/* Ratio LMS ChatGPT MVP 0.4 — Premium payment UI Refresh */
:root {
  --rta-navy-950:#071226;
  --rta-navy-900:#0B1F4D;
  --rta-navy-800:#12346B;
  --rta-navy-700:#183870;
  --rta-navy-600:#1E4B8F;
  --rta-blue-700:#1166C7;
  --rta-blue-600:#1880E8;
  --rta-blue-500:#1E90FF;
  --rta-blue-400:#3BA5FF;
  --rta-blue-100:#E8F3FF;
  --rta-gold-700:#A97908;
  --rta-gold-600:#D4A017;
  --rta-gold-500:#F4B400;
  --rta-gold-400:#FFD166;
  --rta-gold-100:#FFF4CC;
  --rta-green-600:#16A34A;
  --rta-green-500:#22C55E;
  --rta-green-100:#DCFCE7;
  --rta-red-600:#DC2626;
  --rta-red-500:#EF4444;
  --rta-red-100:#FEE2E2;
  --rta-purple-600:#7C3AED;
  --rta-purple-500:#8B5CF6;
  --rta-purple-100:#EDE9FE;
  --rta-cyan:#22D3EE;
  --rta-white:#FFFFFF;
  --rta-gray-50:#F8FAFC;
  --rta-gray-100:#F1F5F9;
  --rta-gray-200:#E5E7EB;
  --rta-gray-300:#CBD5E1;
  --rta-gray-500:#64748B;
  --rta-gray-700:#334155;
  --rta-black:#111827;
  --rta-radius-xl:24px;
  --rta-radius-lg:18px;
  --rta-radius-md:12px;
  --rta-shadow-soft:0 14px 40px rgba(15,23,42,.10);
  --rta-shadow-card:0 10px 30px rgba(15,23,42,.08);
  --rta-shadow-blue:0 16px 42px rgba(24,128,232,.22);
  --rta-shadow-gold:0 16px 42px rgba(212,160,23,.24);
  --rta-ease:cubic-bezier(.2,.8,.2,1);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,"Be Vietnam Pro",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--rta-black);background:var(--rta-gray-50);-webkit-font-smoothing:antialiased;text-rendering:geometricPrecision;overflow-x:hidden}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
::selection{background:rgba(244,180,0,.28);color:var(--rta-navy-900)}

.public-body,.auth-page{background:
  radial-gradient(circle at 12% 3%,rgba(30,144,255,.14),transparent 34%),
  radial-gradient(circle at 82% 8%,rgba(244,180,0,.16),transparent 28%),
  linear-gradient(180deg,#FFFFFF 0%,#F8FBFF 45%,#F3F7FC 100%);}
.public-body:before,.admin-body:before,.app-body:before{content:"";position:fixed;inset:0;pointer-events:none;z-index:-1;background-image:linear-gradient(rgba(24,128,232,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(24,128,232,.05) 1px,transparent 1px);background-size:42px 42px;mask-image:linear-gradient(180deg,rgba(0,0,0,.9),rgba(0,0,0,.15),transparent)}

body.is-loading *{transition:none!important}

/* Utilities */
.eyebrow{display:inline-flex;align-items:center;gap:8px;letter-spacing:.16em;text-transform:uppercase;color:var(--rta-blue-600);font-weight:900;font-size:12px}.eyebrow:before{content:"";width:24px;height:2px;border-radius:99px;background:linear-gradient(90deg,var(--rta-gold-500),var(--rta-blue-500))}.lead{font-size:18px;line-height:1.75;color:#DBEAFE;max-width:760px}.muted{color:var(--rta-gray-500)}
.flash{max-width:1180px;margin:16px auto 0;padding:14px 18px;border-radius:16px;border:1px solid;font-weight:800;box-shadow:var(--rta-shadow-card);animation:slideDown .45s var(--rta-ease) both}.flash-success{background:rgba(220,252,231,.94);border-color:#86EFAC;color:#166534}.flash-error{background:rgba(254,226,226,.94);border-color:#FCA5A5;color:#991B1B}

/* Top announcement */
.top-announcement{position:relative;overflow:hidden;background:linear-gradient(90deg,var(--rta-navy-950),var(--rta-navy-700),var(--rta-blue-700));color:#fff;text-align:center;font-size:13px;font-weight:900;letter-spacing:.02em;padding:10px 16px;box-shadow:0 10px 24px rgba(11,31,77,.18)}
.top-announcement:after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,transparent 0%,rgba(255,255,255,.24) 48%,transparent 54%);transform:translateX(-100%);animation:shine 4.2s ease-in-out infinite}
.site-header{height:76px;display:flex;align-items:center;justify-content:space-between;padding:0 32px;background:rgba(255,255,255,.78);backdrop-filter:blur(18px);border-bottom:1px solid rgba(226,232,240,.76);position:sticky;top:0;z-index:50;box-shadow:0 10px 30px rgba(15,23,42,.05)}
.brand{display:flex;align-items:center;gap:12px;font-weight:900;color:var(--rta-navy-800)}.brand small{display:block;font-size:10px;letter-spacing:.22em;color:var(--rta-blue-600);line-height:1.1}.brand-mark{width:42px;height:42px;display:grid;place-items:center;border-radius:14px;background:linear-gradient(135deg,var(--rta-navy-900),var(--rta-blue-600));color:#fff;font-weight:1000;box-shadow:0 12px 26px rgba(24,128,232,.28);position:relative;isolation:isolate}.brand-mark:after{content:"";position:absolute;inset:3px;border-radius:11px;border:1px solid rgba(255,255,255,.25)}.brand.compact .brand-mark{width:38px;height:38px;border-radius:12px}.site-nav{display:flex;align-items:center;gap:4px}.site-nav a{padding:10px 12px;border-radius:12px;font-size:14px;font-weight:800;color:var(--rta-gray-700);transition:all .22s var(--rta-ease)}.site-nav a:hover{background:var(--rta-blue-100);color:var(--rta-blue-600);transform:translateY(-1px)}.header-actions,.learn-topbar-right,.admin-top-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap}

/* Buttons */
.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:14px;padding:11px 16px;font-weight:900;font-size:14px;cursor:pointer;overflow:hidden;transition:transform .22s var(--rta-ease),box-shadow .22s var(--rta-ease),background .22s var(--rta-ease),border-color .22s var(--rta-ease);will-change:transform}.btn:hover{transform:translateY(-2px)}.btn:active{transform:translateY(0) scale(.99)}.btn-lg{padding:15px 22px;border-radius:16px;font-size:15px}.btn-sm{padding:8px 12px;border-radius:12px;font-size:12px}.btn-xs{padding:6px 9px;border-radius:10px;font-size:11px}.btn-full{width:100%}.btn-blue{background:linear-gradient(135deg,var(--rta-blue-600),var(--rta-blue-500));color:#fff;box-shadow:var(--rta-shadow-blue)}.btn-gold{background:linear-gradient(135deg,var(--rta-gold-400),var(--rta-gold-500) 45%,var(--rta-gold-600));color:var(--rta-navy-900);box-shadow:var(--rta-shadow-gold)}.btn-purple{background:linear-gradient(135deg,var(--rta-purple-600),var(--rta-purple-500));color:#fff;box-shadow:0 12px 28px rgba(124,58,237,.18)}.btn-light,.btn-ghost{background:#fff;color:var(--rta-navy-800);border:1px solid var(--rta-gray-200);box-shadow:0 8px 20px rgba(15,23,42,.05)}.btn-ghost-light{background:rgba(255,255,255,.10);color:#fff;border:1px solid rgba(255,255,255,.26);backdrop-filter:blur(12px)}.btn:before{content:"";position:absolute;inset:0;background:linear-gradient(110deg,transparent 0%,rgba(255,255,255,.24) 45%,transparent 60%);transform:translateX(-120%);transition:transform .65s var(--rta-ease)}.btn:hover:before{transform:translateX(120%)}.ripple{position:absolute;border-radius:999px;transform:scale(0);background:rgba(255,255,255,.45);animation:ripple .62s linear;pointer-events:none}

/* Landing */
.hero{position:relative;display:grid;grid-template-columns:minmax(0,1.1fr) 420px;gap:34px;padding:92px min(5vw,72px) 112px;overflow:hidden;background:radial-gradient(circle at 10% 8%,rgba(34,211,238,.22),transparent 28%),radial-gradient(circle at 78% 12%,rgba(244,180,0,.20),transparent 30%),linear-gradient(135deg,var(--rta-navy-950) 0%,var(--rta-navy-900) 42%,var(--rta-navy-700) 100%);isolation:isolate}.hero:before{content:"";position:absolute;inset:-1px;background-image:linear-gradient(rgba(255,255,255,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);background-size:58px 58px;mask-image:radial-gradient(circle at 50% 0%,#000 0%,transparent 72%);z-index:-1}.hero:after{content:"";position:absolute;width:520px;height:520px;right:-140px;top:-160px;border-radius:999px;background:conic-gradient(from 120deg,rgba(244,180,0,.36),rgba(34,211,238,.20),transparent,rgba(30,144,255,.32));filter:blur(12px);opacity:.7;animation:float 9s ease-in-out infinite;z-index:-1}.hero-copy{animation:fadeUp .75s var(--rta-ease) both}.hero h1{font-size:clamp(42px,6vw,76px);line-height:.98;letter-spacing:-.055em;color:#fff;margin:16px 0 18px;max-width:900px;text-wrap:balance}.hero .lead{color:rgba(255,255,255,.78)}.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:28px 0}.hero-stats div{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);border-radius:18px;padding:18px;backdrop-filter:blur(14px);box-shadow:0 18px 34px rgba(0,0,0,.12);transition:transform .25s var(--rta-ease),background .25s}.hero-stats div:hover{transform:translateY(-4px);background:rgba(255,255,255,.12)}.hero-stats strong{display:block;color:var(--rta-gold-400);font-size:24px}.hero-stats span{display:block;color:rgba(255,255,255,.68);font-size:12px;font-weight:800;margin-top:4px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.hero-card{animation:fadeUp .75s var(--rta-ease) .1s both}.course-card{position:relative;background:rgba(255,255,255,.90);border:1px solid rgba(255,255,255,.76);border-radius:28px;padding:26px;box-shadow:0 32px 90px rgba(0,0,0,.30);backdrop-filter:blur(22px);overflow:hidden;transition:transform .28s var(--rta-ease),box-shadow .28s}.course-card:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 85% 5%,rgba(244,180,0,.24),transparent 28%),radial-gradient(circle at 5% 100%,rgba(30,144,255,.17),transparent 34%);pointer-events:none}.course-card:hover{transform:translateY(-8px) rotateX(1deg);box-shadow:0 36px 100px rgba(0,0,0,.34)}.course-card>*{position:relative}.course-card h2{font-size:28px;line-height:1.12;margin:18px 0 12px;color:var(--rta-navy-900)}.course-card p{color:var(--rta-gray-700);line-height:1.7}.price{margin:22px 0;padding:18px;border-radius:20px;background:linear-gradient(135deg,#fff,var(--rta-blue-100));border:1px solid rgba(24,128,232,.14)}.price small,.price span{display:block;color:var(--rta-gray-500);font-weight:800}.price strong{display:block;color:var(--rta-navy-900);font-size:34px;margin:4px 0}.price.large strong{font-size:42px}
.section{max-width:1180px;margin:0 auto;padding:86px 24px}.section-head{text-align:center;max-width:780px;margin:0 auto 36px}.section-head h2{font-size:clamp(30px,4vw,48px);line-height:1.08;letter-spacing:-.035em;margin:14px 0 10px;color:var(--rta-navy-900)}.section-head p{line-height:1.75;color:var(--rta-gray-500);font-size:16px}.section-head.light h2,.section-head.light p{color:#fff}.module-grid,.benefit-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.module-card,.benefit-grid>div{position:relative;background:rgba(255,255,255,.88);border:1px solid rgba(226,232,240,.9);border-radius:22px;padding:22px;box-shadow:var(--rta-shadow-card);overflow:hidden;transition:transform .28s var(--rta-ease),box-shadow .28s,border-color .28s}.module-card:before,.benefit-grid>div:before{content:"";position:absolute;left:0;right:0;top:0;height:4px;background:linear-gradient(90deg,var(--rta-blue-600),var(--rta-gold-500));transform:scaleX(.28);transform-origin:left;transition:transform .3s var(--rta-ease)}.module-card:hover,.benefit-grid>div:hover{transform:translateY(-8px);box-shadow:0 22px 48px rgba(15,23,42,.12);border-color:rgba(24,128,232,.24)}.module-card:hover:before,.benefit-grid>div:hover:before{transform:scaleX(1)}.module-card span{font-size:12px;color:var(--rta-blue-600);font-weight:1000;text-transform:uppercase}.module-card h3{font-size:18px;line-height:1.28;margin:10px 0;color:var(--rta-navy-900)}.module-card p,.benefit-grid p{color:var(--rta-gray-500);line-height:1.62}.section-navy{position:relative;max-width:none;margin:24px 28px;border-radius:34px;padding:88px min(5vw,70px);background:radial-gradient(circle at 10% 10%,rgba(34,211,238,.18),transparent 28%),radial-gradient(circle at 86% 18%,rgba(244,180,0,.18),transparent 26%),linear-gradient(135deg,var(--rta-navy-950),var(--rta-navy-700));overflow:hidden}.section-navy:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:46px 46px;mask-image:linear-gradient(180deg,#000,transparent)}.section-navy>*{position:relative}.benefit-grid>div{background:rgba(255,255,255,.10);border-color:rgba(255,255,255,.16);color:#fff;backdrop-filter:blur(18px)}.benefit-grid strong{display:block;font-size:18px;margin:10px 0 6px}.benefit-grid p{color:rgba(255,255,255,.68)}.instructor{display:grid;grid-template-columns:1fr 360px;gap:30px;align-items:center}.instructor h2{font-size:clamp(32px,4vw,52px);letter-spacing:-.04em;color:var(--rta-navy-900);margin:14px 0}.instructor p{line-height:1.75;color:var(--rta-gray-700);font-size:17px}.instructor-placeholder{height:360px;border-radius:30px;display:grid;place-items:center;text-align:center;font-weight:1000;font-size:34px;line-height:1.1;color:#fff;background:radial-gradient(circle at 70% 20%,rgba(244,180,0,.32),transparent 26%),linear-gradient(135deg,var(--rta-navy-900),var(--rta-blue-600));box-shadow:var(--rta-shadow-blue);letter-spacing:-.04em;position:relative;overflow:hidden}.instructor-placeholder:after{content:"";position:absolute;inset:-40%;background:linear-gradient(110deg,transparent,rgba(255,255,255,.18),transparent);animation:shine 5s ease-in-out infinite}.faq-list{max-width:850px;margin:0 auto;display:grid;gap:12px}.faq-list details{background:#fff;border:1px solid var(--rta-gray-200);border-radius:18px;padding:18px 22px;box-shadow:var(--rta-shadow-card);transition:transform .25s var(--rta-ease),border-color .25s}.faq-list details:hover{transform:translateY(-3px);border-color:rgba(24,128,232,.28)}.faq-list summary{cursor:pointer;font-weight:900;color:var(--rta-navy-900)}.faq-list p{color:var(--rta-gray-700);line-height:1.7}.site-footer{display:flex;justify-content:space-between;gap:20px;padding:42px min(5vw,72px);background:var(--rta-navy-950);color:#fff;margin-top:40px}.site-footer p{color:rgba(255,255,255,.58)}

/* Auth & checkout */
.auth-page,.checkout-page{min-height:calc(100vh - 76px);display:grid;place-items:center;padding:54px 20px}.auth-card,.checkout-card{width:min(100%,460px);background:rgba(255,255,255,.86);border:1px solid rgba(226,232,240,.86);border-radius:28px;padding:28px;box-shadow:0 24px 80px rgba(15,23,42,.13);backdrop-filter:blur(22px);animation:fadeUp .6s var(--rta-ease) both}.auth-card h1,.checkout-card h1{font-size:34px;line-height:1.08;letter-spacing:-.04em;color:var(--rta-navy-900);margin:14px 0 22px}.auth-card label,.admin-form label{display:block;font-weight:900;font-size:13px;color:var(--rta-gray-700);margin:12px 0 7px}.auth-card input,.admin-form input,.admin-form select,.admin-form textarea{width:100%;border:1px solid var(--rta-gray-200);background:rgba(255,255,255,.92);border-radius:14px;padding:12px 14px;outline:none;color:var(--rta-black);transition:border-color .18s,box-shadow .18s,transform .18s}.auth-card input:focus,.admin-form input:focus,.admin-form select:focus,.admin-form textarea:focus{border-color:var(--rta-blue-500);box-shadow:0 0 0 4px rgba(24,128,232,.12);transform:translateY(-1px)}.demo-box{background:var(--rta-gray-50);border:1px solid var(--rta-gray-200);border-radius:18px;margin:18px 0;padding:14px}.demo-box p{margin:5px 0;color:var(--rta-gray-700);font-size:13px}.qr-box{height:230px;border-radius:24px;background:repeating-linear-gradient(45deg,#fff,#fff 8px,var(--rta-gray-100) 8px,var(--rta-gray-100) 16px);border:1px solid var(--rta-gray-200);display:grid;place-items:center;font-weight:1000;color:var(--rta-navy-800);margin:20px 0;position:relative;overflow:hidden}.qr-box:after{content:"";position:absolute;inset:20px;border:2px dashed rgba(24,128,232,.35);border-radius:18px}.bank-info{background:linear-gradient(135deg,var(--rta-gray-50),#fff);border:1px solid var(--rta-gray-200);border-radius:18px;padding:16px;margin:16px 0}.bank-info code{background:#fff;border:1px solid var(--rta-gray-200);padding:5px 8px;border-radius:8px;color:var(--rta-blue-600);font-weight:900}

/* Pills */
.pill{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:6px 10px;font-size:11px;font-weight:1000;text-transform:uppercase;letter-spacing:.03em;border:1px solid transparent}.pill-gold{background:linear-gradient(135deg,var(--rta-gold-100),#fff);color:var(--rta-gold-700);border-color:rgba(212,160,23,.22)}.pill-green{background:var(--rta-green-100);color:var(--rta-green-600);border-color:rgba(22,163,74,.18)}.pill-red{background:var(--rta-red-100);color:var(--rta-red-600);border-color:rgba(220,38,38,.18)}.pill-purple{background:var(--rta-purple-100);color:var(--rta-purple-600);border-color:rgba(124,58,237,.18)}.pill-blue{background:var(--rta-blue-100);color:var(--rta-blue-600);border-color:rgba(24,128,232,.18)}.user-chip{background:rgba(255,255,255,.82);border:1px solid var(--rta-gray-200);padding:8px 12px;border-radius:999px;font-size:13px;font-weight:900;color:var(--rta-gray-700);box-shadow:0 8px 20px rgba(15,23,42,.04)}

/* Student LMS */
.app-body{background:radial-gradient(circle at 20% 0%,rgba(24,128,232,.10),transparent 32%),var(--rta-gray-100)}.learn-topbar{height:70px;background:rgba(255,255,255,.82);border-bottom:1px solid rgba(226,232,240,.8);display:flex;align-items:center;justify-content:space-between;padding:0 22px;position:sticky;top:0;z-index:40;backdrop-filter:blur(18px);box-shadow:0 10px 28px rgba(15,23,42,.05)}.learn-layout{display:grid;grid-template-columns:minmax(0,1fr) 410px;gap:20px;padding:22px;max-width:1520px;margin:0 auto}.lesson-main{background:rgba(255,255,255,.92);border:1px solid rgba(226,232,240,.88);border-radius:26px;padding:22px;min-width:0;box-shadow:var(--rta-shadow-card);animation:fadeUp .55s var(--rta-ease) both}.lesson-title-row{display:flex;justify-content:space-between;gap:20px;align-items:flex-start;margin-bottom:18px}.lesson-title-row h1{font-size:clamp(24px,3vw,36px);line-height:1.08;letter-spacing:-.035em;color:var(--rta-navy-900);margin:0}.video-player,.video-locked{height:min(58vh,500px);min-height:320px;background:#070B16;border-radius:24px;display:grid;place-items:center;color:#fff;text-align:center;overflow:hidden;position:relative;box-shadow:0 24px 60px rgba(3,7,18,.28)}.video-player:before,.video-locked:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 50% 40%,rgba(30,144,255,.24),transparent 32%),linear-gradient(115deg,rgba(255,255,255,.07),transparent 35%,rgba(244,180,0,.10));opacity:.82}.video-player:after{content:"▶";position:absolute;width:74px;height:74px;display:grid;place-items:center;border-radius:999px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.22);backdrop-filter:blur(14px);box-shadow:0 18px 42px rgba(0,0,0,.25);animation:pulse 2.8s ease-in-out infinite}.video-player>div,.video-locked>div{position:relative;z-index:1;display:grid;gap:10px}.video-player span{color:var(--rta-gold-400);font-weight:1000;letter-spacing:.20em;font-size:12px}.video-player strong{font-size:32px;letter-spacing:-.035em}.video-player small{color:rgba(255,255,255,.60)}.video-locked{background:linear-gradient(135deg,var(--rta-navy-950),var(--rta-navy-700))}.video-locked h2{font-size:32px;margin:8px 0;letter-spacing:-.04em}.video-locked p{color:rgba(255,255,255,.72);max-width:580px}.lock-icon{font-size:58px;animation:float 4s ease-in-out infinite}.lesson-description,.file-list{margin-top:18px;border:1px solid rgba(226,232,240,.88);border-radius:22px;padding:20px;background:rgba(255,255,255,.72);box-shadow:0 8px 24px rgba(15,23,42,.04)}.lesson-description h2,.file-list h3{color:var(--rta-navy-900);margin-top:0;letter-spacing:-.025em}.lesson-description p{line-height:1.8;color:var(--rta-gray-700)}.file-chip{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--rta-gray-200);border-radius:14px;padding:11px 13px;margin:4px 8px 4px 0;font-weight:900;box-shadow:0 8px 18px rgba(15,23,42,.04);transition:transform .2s}.file-chip:hover{transform:translateY(-2px)}.file-chip span{font-size:11px;color:var(--rta-blue-600)}.lesson-sidebar{background:rgba(255,255,255,.88);border:1px solid rgba(226,232,240,.88);border-radius:26px;height:calc(100vh - 114px);overflow:auto;position:sticky;top:92px;box-shadow:var(--rta-shadow-card);backdrop-filter:blur(14px);scrollbar-width:thin}.lesson-tabs{display:grid;grid-template-columns:1fr 1fr 1fr;gap:6px;padding:12px;border-bottom:1px solid var(--rta-gray-200);position:sticky;top:0;background:rgba(255,255,255,.92);z-index:2;backdrop-filter:blur(14px)}.lesson-tabs button{border:0;background:var(--rta-gray-100);border-radius:12px;padding:10px 6px;font-size:12px;font-weight:1000;color:var(--rta-gray-700);cursor:pointer;transition:all .2s}.lesson-tabs button:hover{background:var(--rta-blue-100);color:var(--rta-blue-600);transform:translateY(-1px)}.lesson-module{border-bottom:1px solid var(--rta-gray-200)}.lesson-module summary{padding:15px 16px;cursor:pointer;list-style:none}.lesson-module summary::-webkit-details-marker{display:none}.lesson-module summary strong{display:block;color:var(--rta-blue-600);font-size:12px;text-transform:uppercase}.lesson-module summary span{display:block;color:var(--rta-navy-900);font-weight:900;margin-top:4px;line-height:1.35}.lesson-item{display:grid;grid-template-columns:30px 1fr;gap:9px;padding:11px 16px;border-top:1px solid var(--rta-gray-100);transition:background .18s,transform .18s,border-left-color .18s}.lesson-item:hover,.lesson-item.active{background:linear-gradient(90deg,var(--rta-blue-100),#fff)}.lesson-item:hover{transform:translateX(3px)}.lesson-item.active{border-left:4px solid var(--rta-blue-600);padding-left:12px}.lesson-item b{display:block;font-size:13px;color:var(--rta-black);line-height:1.35}.lesson-item small{display:block;color:var(--rta-gray-500);font-size:11px;margin-top:3px}.play-dot{font-size:13px;margin-top:2px}

/* Admin */
.admin-body{background:radial-gradient(circle at 35% -10%,rgba(24,128,232,.12),transparent 34%),var(--rta-gray-100)}.admin-shell{display:flex;min-height:100vh}.admin-sidebar{width:260px;background:rgba(255,255,255,.88);border-right:1px solid rgba(226,232,240,.86);position:fixed;inset:0 auto 0 0;overflow:auto;backdrop-filter:blur(20px);box-shadow:10px 0 30px rgba(15,23,42,.04);z-index:30}.admin-brand{height:76px;padding:0 18px;border-bottom:1px solid var(--rta-gray-200)}.admin-sidebar nav{padding:12px}.admin-menu-item{display:flex;align-items:center;gap:10px;border-radius:14px;padding:12px 13px;margin-bottom:5px;font-size:14px;font-weight:900;color:var(--rta-gray-700);transition:all .22s var(--rta-ease);position:relative;overflow:hidden}.admin-menu-item span{width:22px;text-align:center}.admin-menu-item:hover{background:var(--rta-blue-100);color:var(--rta-blue-600);transform:translateX(3px)}.admin-menu-item.active{background:linear-gradient(135deg,var(--rta-blue-600),var(--rta-blue-500));color:#fff;box-shadow:0 12px 28px rgba(24,128,232,.22)}.admin-main{margin-left:260px;min-width:0;flex:1}.admin-topbar{height:82px;background:rgba(255,255,255,.84);border-bottom:1px solid rgba(226,232,240,.86);display:flex;align-items:center;justify-content:space-between;padding:0 24px;position:sticky;top:0;z-index:25;backdrop-filter:blur(18px);box-shadow:0 10px 26px rgba(15,23,42,.04)}.admin-topbar h1{font-size:25px;line-height:1.1;margin:0;color:var(--rta-navy-900);letter-spacing:-.035em}.admin-topbar p{font-size:12px;color:var(--rta-gray-500);margin:4px 0 0;font-weight:800}.admin-content{padding:24px}.kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:18px}.kpi-card,.admin-card{position:relative;background:rgba(255,255,255,.88);border:1px solid rgba(226,232,240,.88);border-radius:22px;padding:22px;box-shadow:var(--rta-shadow-card);backdrop-filter:blur(16px);overflow:hidden;transition:transform .25s var(--rta-ease),box-shadow .25s,border-color .25s}.kpi-card:hover,.admin-card:hover{transform:translateY(-4px);box-shadow:0 20px 46px rgba(15,23,42,.10);border-color:rgba(24,128,232,.20)}.kpi-card:before{content:"";position:absolute;right:-28px;top:-28px;width:100px;height:100px;border-radius:999px;background:rgba(24,128,232,.08)}.kpi-card span{display:block;font-weight:900;color:var(--rta-gray-500);font-size:13px}.kpi-card strong{display:block;font-size:34px;color:var(--rta-navy-900);margin:8px 0 4px;letter-spacing:-.04em}.kpi-card small{color:var(--rta-gray-500);font-weight:700}.kpi-card.primary{background:radial-gradient(circle at 85% 10%,rgba(244,180,0,.22),transparent 26%),linear-gradient(135deg,var(--rta-blue-600),var(--rta-navy-700));color:#fff;box-shadow:var(--rta-shadow-blue)}.kpi-card.primary strong,.kpi-card.primary span,.kpi-card.primary small{color:#fff}.admin-card h2{color:var(--rta-navy-900);margin:0 0 8px;letter-spacing:-.025em}.admin-card p{color:var(--rta-gray-500);line-height:1.7}.todo-list li{margin:9px 0;color:var(--rta-gray-700)}.card-toolbar{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:18px}.table-wrap{overflow:auto;border-radius:18px;border:1px solid var(--rta-gray-200);box-shadow:0 12px 30px rgba(15,23,42,.05)}.admin-table{width:100%;border-collapse:separate;border-spacing:0;background:#fff;font-size:14px}.admin-table thead{background:linear-gradient(90deg,var(--rta-blue-700),var(--rta-blue-500));color:#fff}.admin-table th,.admin-table td{text-align:left;padding:13px 14px;border-bottom:1px solid var(--rta-gray-200);vertical-align:top}.admin-table th{font-size:12px;text-transform:uppercase;letter-spacing:.04em}.admin-table tbody tr{transition:background .18s,transform .18s}.admin-table tbody tr:nth-child(even){background:var(--rta-gray-50)}.admin-table tbody tr:hover{background:var(--rta-blue-100)}.admin-table small{display:block;color:var(--rta-gray-500);margin-top:4px}.lesson-thumb,.video-thumb-mini{width:50px;height:34px;border-radius:10px;background:radial-gradient(circle at 80% 20%,rgba(244,180,0,.32),transparent 30%),linear-gradient(135deg,var(--rta-navy-900),var(--rta-blue-600));color:#fff;font-weight:1000;display:grid;place-items:center;box-shadow:0 10px 20px rgba(24,128,232,.22)}.video-thumb-mini{width:70px;height:42px}.tabs{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0}.tabs span{background:#fff;border:1px solid var(--rta-gray-200);border-radius:999px;padding:8px 13px;font-size:13px;font-weight:900;color:var(--rta-gray-700);box-shadow:0 8px 18px rgba(15,23,42,.04)}.tabs span.active{background:linear-gradient(135deg,var(--rta-blue-600),var(--rta-blue-500));color:#fff;border-color:transparent}.admin-card.narrow{max-width:900px}.admin-form{margin-top:18px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.placeholder-panel,.chart-placeholder{height:230px;border:2px dashed var(--rta-gray-300);border-radius:22px;background:linear-gradient(180deg,rgba(255,255,255,.88),var(--rta-gray-50));display:grid;place-items:center;font-weight:1000;color:var(--rta-gray-500);margin-top:20px;text-align:center;padding:20px}.chart-placeholder{min-height:240px;height:auto;margin:16px 0 18px}.empty-state{max-width:720px;margin:80px auto;background:#fff;border:1px solid var(--rta-gray-200);border-radius:26px;padding:42px;text-align:center;box-shadow:var(--rta-shadow-card)}.report-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.funnel{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:20px 0}.funnel span{display:block;text-align:center;background:linear-gradient(135deg,var(--rta-blue-100),#fff);border:1px solid rgba(24,128,232,.18);color:var(--rta-blue-600);font-size:12px;font-weight:1000;padding:13px 8px;border-radius:14px;position:relative}.funnel span:not(:last-child):after{content:'→';position:absolute;right:-12px;top:50%;transform:translateY(-50%);color:var(--rta-gray-500)}

/* Reveal animations */
.reveal-on-scroll{opacity:0;transform:translateY(22px);transition:opacity .7s var(--rta-ease),transform .7s var(--rta-ease)}.reveal-on-scroll.is-visible{opacity:1;transform:translateY(0)}

/* Responsive */
@media(max-width:1180px){.module-grid,.benefit-grid,.kpi-grid{grid-template-columns:repeat(2,1fr)}.hero{grid-template-columns:1fr}.course-card{max-width:520px}.learn-layout{grid-template-columns:1fr}.lesson-sidebar{position:static;height:auto}.admin-sidebar{position:static;width:100%;height:auto}.admin-shell{display:block}.admin-main{margin-left:0}.admin-sidebar nav{display:grid;grid-template-columns:repeat(3,1fr)}.site-nav{display:none}}
@media(max-width:760px){.top-announcement{font-size:12px}.site-header{padding:12px 16px;height:auto;min-height:76px;align-items:flex-start;flex-direction:column;gap:12px}.header-actions,.learn-topbar-right,.admin-top-actions{width:100%;justify-content:flex-start}.hero{padding:52px 20px 70px}.hero h1{font-size:42px}.hero-stats{grid-template-columns:1fr}.section{padding:58px 18px}.section-navy{margin:14px;padding:54px 20px;border-radius:28px}.module-grid,.benefit-grid,.kpi-grid,.instructor,.form-grid,.report-grid,.funnel{grid-template-columns:1fr}.site-footer{flex-direction:column;padding:32px 20px}.auth-page,.checkout-page{padding:28px 14px}.learn-topbar{height:auto;min-height:72px;align-items:flex-start;flex-direction:column;padding:12px}.learn-layout{padding:12px}.lesson-title-row{flex-direction:column}.video-player,.video-locked{height:330px;min-height:280px}.admin-sidebar nav{grid-template-columns:1fr}.admin-topbar{height:auto;align-items:flex-start;flex-direction:column;padding:14px;gap:10px}.admin-content{padding:14px}.card-toolbar{align-items:flex-start;flex-direction:column}.admin-table th,.admin-table td{padding:11px 12px;white-space:nowrap}.funnel span:not(:last-child):after{display:none}}

@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.reveal-on-scroll{opacity:1;transform:none}}

/* Keyframes */
@keyframes fadeUp{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}
@keyframes slideDown{from{opacity:0;transform:translateY(-14px)}to{opacity:1;transform:translateY(0)}}
@keyframes shine{0%{transform:translateX(-120%)}45%,100%{transform:translateX(120%)}}
@keyframes float{0%,100%{transform:translateY(0) rotate(0deg)}50%{transform:translateY(18px) rotate(4deg)}}
@keyframes pulse{0%,100%{transform:scale(1);box-shadow:0 18px 42px rgba(0,0,0,.25)}50%{transform:scale(1.08);box-shadow:0 18px 52px rgba(24,128,232,.32)}}
@keyframes ripple{to{transform:scale(4);opacity:0}}

/* MVP 0.4 — Premium upgrade & checkout redesign */
.premium-upgrade-page,.checkout-pro-page{min-height:calc(100vh - 76px);background:
  radial-gradient(circle at 12% 6%,rgba(24,128,232,.18),transparent 30%),
  radial-gradient(circle at 82% 4%,rgba(244,180,0,.16),transparent 24%),
  linear-gradient(180deg,#F8FBFF 0%,#EEF5FC 100%);position:relative;overflow:hidden}
.premium-upgrade-page:before,.checkout-pro-page:before{content:"";position:absolute;inset:0;pointer-events:none;background-image:linear-gradient(rgba(24,128,232,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(24,128,232,.05) 1px,transparent 1px);background-size:42px 42px;mask-image:linear-gradient(180deg,#000,rgba(0,0,0,.32),transparent)}
.premium-upgrade-page:after{content:"";position:absolute;right:-130px;top:100px;width:390px;height:390px;border-radius:999px;background:conic-gradient(from 130deg,rgba(244,180,0,.34),rgba(30,144,255,.22),transparent,rgba(34,211,238,.22));filter:blur(18px);opacity:.72;animation:float 9s ease-in-out infinite;pointer-events:none}.premium-hero{position:relative;z-index:1;max-width:1180px;margin:0 auto;padding:74px 24px 46px;display:grid;grid-template-columns:minmax(0,1fr) 430px;gap:34px;align-items:center}.premium-hero-copy{position:relative;padding:42px;border-radius:34px;background:radial-gradient(circle at 12% 18%,rgba(34,211,238,.18),transparent 26%),linear-gradient(135deg,var(--rta-navy-950),var(--rta-navy-800) 64%,var(--rta-blue-700));box-shadow:0 34px 100px rgba(11,31,77,.26);overflow:hidden}.premium-hero-copy:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:46px 46px;mask-image:radial-gradient(circle at 45% 0%,#000,transparent 72%)}.premium-hero-copy>*{position:relative}.premium-hero-copy .eyebrow{color:#93C5FD}.premium-hero-copy h1{font-size:clamp(40px,5vw,70px);line-height:1;letter-spacing:-.06em;color:#fff;margin:16px 0 18px;text-wrap:balance}.premium-lead{font-size:18px;line-height:1.78;color:rgba(255,255,255,.78);max-width:780px}.premium-proof-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:30px}.premium-proof-grid div{background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.16);border-radius:18px;padding:17px;backdrop-filter:blur(14px);transition:.25s var(--rta-ease)}.premium-proof-grid div:hover{transform:translateY(-4px);background:rgba(255,255,255,.14)}.premium-proof-grid strong{display:block;color:var(--rta-gold-400);font-size:24px;letter-spacing:-.03em}.premium-proof-grid span{display:block;color:rgba(255,255,255,.72);font-size:12px;font-weight:900;margin-top:5px}.premium-offer-card{position:relative;background:rgba(255,255,255,.92);border:1px solid rgba(255,255,255,.84);border-radius:34px;padding:30px;box-shadow:0 32px 95px rgba(15,23,42,.18);backdrop-filter:blur(22px);overflow:hidden;animation:fadeUp .7s var(--rta-ease) both}.premium-offer-card:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 92% 5%,rgba(244,180,0,.25),transparent 30%),radial-gradient(circle at 0% 100%,rgba(30,144,255,.18),transparent 34%);pointer-events:none}.premium-offer-card>*{position:relative}.offer-ribbon{position:absolute;right:-42px;top:24px;transform:rotate(35deg);background:linear-gradient(135deg,var(--rta-gold-400),var(--rta-gold-600));color:var(--rta-navy-900);font-weight:1000;font-size:11px;letter-spacing:.08em;padding:8px 46px;box-shadow:0 12px 28px rgba(212,160,23,.24);z-index:2}.premium-offer-card h2{font-size:31px;line-height:1.08;letter-spacing:-.04em;margin:18px 0 12px;color:var(--rta-navy-900)}.premium-offer-card p{line-height:1.7;color:var(--rta-gray-700)}.premium-price-box{margin:22px 0;padding:22px;border-radius:24px;background:linear-gradient(135deg,#fff 0%,#EFF6FF 52%,#FFF7D6 100%);border:1px solid rgba(24,128,232,.16);box-shadow:inset 0 1px 0 rgba(255,255,255,.8)}.premium-price-box span,.premium-price-box small{display:block;color:var(--rta-gray-500);font-weight:900}.premium-price-box strong{display:block;font-size:46px;line-height:1;color:var(--rta-navy-900);letter-spacing:-.055em;margin:8px 0 6px}.premium-price-box del{display:inline-block;color:var(--rta-gray-500);font-weight:900;background:#fff;border:1px solid var(--rta-gray-200);border-radius:999px;padding:5px 10px;margin-bottom:10px}.offer-mini-trust{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:16px}.offer-mini-trust span{font-size:11px;font-weight:1000;color:var(--rta-navy-800);background:#fff;border:1px solid var(--rta-gray-200);border-radius:12px;padding:9px 6px;text-align:center}.premium-benefit-section{position:relative;z-index:1;max-width:1180px;margin:0 auto;padding:28px 24px 56px}.premium-benefit-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:28px}.premium-benefit-grid article{background:rgba(255,255,255,.92);border:1px solid rgba(226,232,240,.92);border-radius:26px;padding:24px;box-shadow:var(--rta-shadow-card);transition:transform .25s var(--rta-ease),box-shadow .25s,border-color .25s}.premium-benefit-grid article:hover{transform:translateY(-7px);box-shadow:0 24px 60px rgba(15,23,42,.12);border-color:rgba(24,128,232,.25)}.benefit-icon{width:54px;height:54px;border-radius:18px;display:grid;place-items:center;background:linear-gradient(135deg,var(--rta-blue-100),#fff);font-size:26px;margin-bottom:16px;box-shadow:0 14px 28px rgba(24,128,232,.10)}.premium-benefit-grid h3{margin:0 0 10px;color:var(--rta-navy-900);letter-spacing:-.02em}.premium-benefit-grid p{margin:0;color:var(--rta-gray-500);line-height:1.7}.premium-guarantee-band{position:relative;z-index:1;max-width:1120px;margin:12px auto 70px;padding:26px 30px;border-radius:30px;background:linear-gradient(135deg,var(--rta-navy-900),var(--rta-blue-700));color:#fff;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:22px;box-shadow:0 30px 90px rgba(11,31,77,.25);overflow:hidden}.premium-guarantee-band:after{content:"";position:absolute;right:-60px;top:-80px;width:250px;height:250px;border-radius:999px;background:rgba(244,180,0,.24);filter:blur(4px)}.premium-guarantee-band>*{position:relative}.premium-guarantee-band h2{margin:0 0 7px;letter-spacing:-.03em}.premium-guarantee-band p{margin:0;color:rgba(255,255,255,.72);line-height:1.7}.seal{width:96px;height:96px;border-radius:999px;background:radial-gradient(circle at 30% 25%,#FFF4CC,var(--rta-gold-500) 58%,var(--rta-gold-700));display:grid;place-items:center;text-align:center;color:var(--rta-navy-900);font-weight:1000;box-shadow:0 18px 44px rgba(212,160,23,.32);outline:6px solid rgba(255,255,255,.12)}.seal small{display:block;font-size:10px;text-transform:uppercase;letter-spacing:.04em;margin-top:-22px}.checkout-pro-shell{position:relative;z-index:1;max-width:1120px;margin:0 auto;padding:68px 24px 78px;display:grid;grid-template-columns:minmax(0,1fr) 420px;gap:28px;align-items:start}.checkout-pro-left{background:rgba(255,255,255,.84);border:1px solid rgba(226,232,240,.86);border-radius:32px;padding:34px;box-shadow:0 24px 70px rgba(15,23,42,.10);backdrop-filter:blur(18px)}.checkout-pro-left h1{font-size:clamp(36px,4.5vw,58px);line-height:1.02;letter-spacing:-.055em;color:var(--rta-navy-900);margin:16px 0}.checkout-pro-left h1 span{color:var(--rta-blue-600)}.checkout-lead{font-size:17px;line-height:1.75;color:var(--rta-gray-700);max-width:760px}.checkout-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:26px 0}.checkout-steps div{padding:17px;border-radius:20px;background:linear-gradient(135deg,var(--rta-blue-100),#fff);border:1px solid rgba(24,128,232,.16)}.checkout-steps b{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:12px;background:var(--rta-blue-600);color:#fff;font-size:12px;margin-bottom:12px}.checkout-steps strong{display:block;color:var(--rta-navy-900);font-size:15px}.checkout-steps span{display:block;color:var(--rta-gray-500);font-size:12px;line-height:1.55;margin-top:5px}.bank-detail-panel{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:20px 0}.bank-detail-panel div{background:#fff;border:1px solid var(--rta-gray-200);border-radius:18px;padding:16px}.bank-detail-panel span,.transfer-content-box span{display:block;font-size:12px;font-weight:1000;color:var(--rta-gray-500);text-transform:uppercase;letter-spacing:.05em}.bank-detail-panel strong{display:block;color:var(--rta-navy-900);font-size:17px;margin-top:6px}.transfer-content-box{display:grid;grid-template-columns:1fr auto;gap:12px;align-items:center;background:linear-gradient(135deg,var(--rta-navy-900),var(--rta-blue-700));border-radius:22px;padding:18px 18px 18px 20px;color:#fff;box-shadow:0 18px 44px rgba(11,31,77,.20)}.transfer-content-box span{grid-column:1/-1;color:rgba(255,255,255,.68)}.transfer-content-box code{font-size:20px;font-weight:1000;letter-spacing:.02em;color:#fff}.copy-btn{border:0;border-radius:13px;background:var(--rta-gold-500);color:var(--rta-navy-900);font-weight:1000;padding:10px 13px;cursor:pointer}.payment-card-pro{position:sticky;top:104px;background:rgba(255,255,255,.94);border:1px solid rgba(226,232,240,.92);border-radius:34px;padding:24px;box-shadow:0 30px 90px rgba(15,23,42,.14);backdrop-filter:blur(22px);overflow:hidden}.payment-card-pro:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 85% 0%,rgba(244,180,0,.22),transparent 28%),radial-gradient(circle at 0% 95%,rgba(30,144,255,.16),transparent 32%);pointer-events:none}.payment-card-pro>*{position:relative}.payment-card-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}.payment-card-head>span{font-size:12px;font-weight:1000;color:var(--rta-blue-600);letter-spacing:.14em}.qr-visual{height:280px;border-radius:28px;background:#fff;border:1px solid var(--rta-gray-200);position:relative;display:grid;place-items:center;overflow:hidden;box-shadow:inset 0 1px 0 rgba(255,255,255,.9)}.qr-visual:before{content:"";position:absolute;inset:18px;background:
  linear-gradient(90deg,var(--rta-navy-900) 8px,transparent 8px) 0 0/28px 28px,
  linear-gradient(var(--rta-blue-600) 8px,transparent 8px) 0 0/28px 28px;
  opacity:.10}.qr-corner{position:absolute;width:74px;height:74px;border:11px solid var(--rta-navy-900);border-radius:14px;background:#fff}.qr-corner.tl{left:28px;top:28px}.qr-corner.tr{right:28px;top:28px}.qr-corner.bl{left:28px;bottom:28px}.qr-logo{width:62px;height:62px;border-radius:18px;display:grid;place-items:center;background:linear-gradient(135deg,var(--rta-navy-900),var(--rta-blue-600));color:#fff;font-size:26px;font-weight:1000;box-shadow:0 18px 38px rgba(24,128,232,.24);z-index:1}.qr-visual>span{position:absolute;bottom:22px;color:var(--rta-gray-500);font-size:11px;font-weight:1000;letter-spacing:.14em}.order-summary-pro{margin:18px 0;display:grid;gap:10px}.order-summary-pro div{display:flex;align-items:center;justify-content:space-between;gap:10px;background:var(--rta-gray-50);border:1px solid var(--rta-gray-200);border-radius:16px;padding:12px}.order-summary-pro span{color:var(--rta-gray-500);font-size:12px;font-weight:900}.order-summary-pro strong{color:var(--rta-navy-900);font-size:13px;text-align:right}.checkout-note{margin:14px 0 0;color:var(--rta-gray-500);font-size:13px;line-height:1.65}.premium-offer-card,.premium-benefit-grid article,.checkout-pro-left,.payment-card-pro{animation:fadeUp .65s var(--rta-ease) both}
@media(max-width:1080px){.premium-hero,.checkout-pro-shell{grid-template-columns:1fr}.premium-offer-card,.payment-card-pro{position:relative;top:auto}.premium-proof-grid,.premium-benefit-grid{grid-template-columns:repeat(2,1fr)}.premium-guarantee-band{grid-template-columns:1fr;text-align:center}.seal{margin:0 auto}.checkout-steps{grid-template-columns:1fr}}
@media(max-width:680px){.premium-hero,.checkout-pro-shell{padding:32px 14px}.premium-hero-copy,.premium-offer-card,.checkout-pro-left,.payment-card-pro{border-radius:24px;padding:22px}.premium-proof-grid,.premium-benefit-grid,.bank-detail-panel{grid-template-columns:1fr}.offer-mini-trust{grid-template-columns:1fr}.premium-price-box strong{font-size:38px}.transfer-content-box{grid-template-columns:1fr}.copy-btn{width:100%}.qr-visual{height:240px}.premium-guarantee-band{margin:0 14px 42px}}

/* =========================================================
   MVP 0.5 — Upgrade + Checkout redesigned against old RTA pages
   Source style: old upgrade page + old payment page
========================================================= */
.upgrade-v5-page{position:relative;overflow:hidden;background:linear-gradient(180deg,#fff 0%,#F8FBFF 46%,#fff 100%);color:var(--rta-black)}
.upgrade-v5-page:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 50% 0%,rgba(30,144,255,.13),transparent 30%),linear-gradient(rgba(24,128,232,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(24,128,232,.028) 1px,transparent 1px);background-size:auto,48px 48px,48px 48px;pointer-events:none}
.upgrade-v5-page>*{position:relative;z-index:1}.upgrade-v5-hero{min-height:520px;display:grid;place-items:center;text-align:center;padding:68px 20px 44px;position:relative;overflow:hidden}.upgrade-v5-title-wrap{max-width:860px;margin:auto;animation:fadeUp .72s var(--rta-ease) both}.upgrade-mini-badge{display:inline-flex;align-items:center;justify-content:center;padding:8px 16px;border-radius:999px;background:#fff;border:1px solid rgba(24,128,232,.16);box-shadow:0 12px 30px rgba(15,23,42,.06);font-size:12px;font-weight:1000;letter-spacing:.18em;text-transform:uppercase;color:var(--rta-blue-600)}
.upgrade-v5-title-wrap h1{margin:18px 0 14px;font-size:clamp(42px,6.6vw,82px);line-height:.98;letter-spacing:-.055em;text-transform:uppercase;color:#fff;-webkit-text-stroke:2px var(--rta-navy-800);text-shadow:0 5px 0 rgba(24,128,232,.22),0 16px 34px rgba(15,23,42,.10)}
.upgrade-hello{font-size:16px;color:var(--rta-gray-700);line-height:1.65;margin:0}.upgrade-hello strong{color:var(--rta-navy-900)}.student-rank-row{display:inline-flex;align-items:center;gap:8px;margin-top:12px;background:#fff;border:1px solid var(--rta-gray-200);border-radius:999px;padding:7px 13px;box-shadow:0 10px 26px rgba(15,23,42,.06);font-size:13px;color:var(--rta-gray-600);font-weight:800}.student-rank-row strong{background:var(--rta-red-600);color:#fff;border-radius:7px;padding:5px 10px;letter-spacing:.02em}.launch-note{margin:12px auto 24px;color:var(--rta-gray-600);font-size:14px}.launch-note strong{color:var(--rta-red-600)}.discount-banner{display:inline-flex;flex-direction:column;gap:4px;background:linear-gradient(135deg,var(--rta-navy-900),var(--rta-blue-700));border:5px solid var(--rta-gold-500);border-radius:12px;color:#fff;padding:18px 64px;box-shadow:0 22px 60px rgba(11,31,77,.20);text-transform:uppercase}.discount-banner small{font-weight:1000;color:#A7D8FF;letter-spacing:.13em}.discount-banner strong{font-size:28px;color:var(--rta-gold-400);letter-spacing:-.025em}.confetti-layer{position:absolute;inset:0;pointer-events:none;overflow:hidden}.confetti-layer i,.checkout-confetti i{position:absolute;width:10px;height:18px;border-radius:3px;background:var(--rta-gold-500);opacity:.72;animation:confettiFall 7.5s linear infinite}.confetti-layer i:nth-child(1){left:8%;top:-20px;background:#22C55E;animation-delay:.1s}.confetti-layer i:nth-child(2){left:20%;top:-60px;background:#60A5FA;animation-delay:1.2s}.confetti-layer i:nth-child(3){left:35%;top:-35px;background:#F472B6;animation-delay:2.3s}.confetti-layer i:nth-child(4){left:48%;top:-70px;background:#F4B400;animation-delay:.8s}.confetti-layer i:nth-child(5){left:62%;top:-25px;background:#A78BFA;animation-delay:1.8s}.confetti-layer i:nth-child(6){left:74%;top:-50px;background:#34D399;animation-delay:2.8s}.confetti-layer i:nth-child(7){left:86%;top:-30px;background:#F97316;animation-delay:.4s}.confetti-layer i:nth-child(8){left:94%;top:-62px;background:#EF4444;animation-delay:2s}
.pricing-roadmap-v5{max-width:1160px;margin:-38px auto 48px;padding:0 24px 32px;display:grid;grid-template-columns:repeat(4,1fr);gap:18px;position:relative}.price-stage{position:relative;min-height:172px;background:rgba(255,255,255,.93);border:1px solid rgba(226,232,240,.88);border-radius:18px;padding:20px;box-shadow:0 18px 52px rgba(15,23,42,.08);transition:.25s var(--rta-ease);overflow:hidden}.price-stage:hover{transform:translateY(-6px);box-shadow:0 28px 70px rgba(15,23,42,.14)}.price-stage span{display:inline-flex;border-radius:8px;padding:6px 10px;background:var(--rta-purple-100);color:var(--rta-purple-600);font-size:11px;font-weight:1000;text-transform:uppercase}.price-stage:nth-child(4) span{background:#FEF3C7;color:#D97706}.price-stage h3{font-size:26px;letter-spacing:-.04em;color:var(--rta-navy-900);margin:14px 0 8px}.price-stage p{color:var(--rta-gray-600);font-size:13px;line-height:1.6;margin:0}.muted-stage{filter:grayscale(.8);opacity:.72}.stamp-sold{position:absolute;left:28px;top:66px;transform:rotate(-12deg);border:4px solid var(--rta-red-600);color:var(--rta-red-600);font-weight:1000;text-transform:uppercase;padding:7px 14px;border-radius:6px;font-size:18px;opacity:.85}.current-stage{border:2px solid var(--rta-gold-500);box-shadow:0 24px 80px rgba(212,160,23,.18);transform:translateY(16px)}.current-stage:after{content:"CURRENT";position:absolute;right:-31px;top:18px;transform:rotate(38deg);background:var(--rta-gold-500);color:var(--rta-navy-900);font-weight:1000;font-size:10px;letter-spacing:.08em;padding:6px 34px}.stage-discount{position:absolute;right:14px;top:16px;background:var(--rta-green-500);color:#fff;border-radius:999px;padding:6px 9px;font-size:11px}.road-line{position:absolute;left:5%;right:5%;bottom:-6px;height:4px;background:linear-gradient(90deg,var(--rta-gray-200),var(--rta-green-500),var(--rta-gray-200));border-radius:999px;display:flex;align-items:center;justify-content:space-around}.road-line span{width:44px;height:44px;border-radius:999px;background:#fff;border:3px solid var(--rta-gray-200);display:grid;place-items:center;box-shadow:0 12px 30px rgba(15,23,42,.08)}
.upgrade-sales-v5{max-width:1120px;margin:62px auto 48px;padding:0 24px;display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:36px;align-items:start}.upgrade-copy-v5 h2{font-size:clamp(28px,4vw,44px);line-height:1.05;letter-spacing:-.04em;text-transform:uppercase;color:var(--rta-navy-900);margin:16px 0}.upgrade-copy-v5 h2:after{content:"";display:block;width:160px;height:5px;border-radius:999px;margin-top:14px;background:linear-gradient(90deg,var(--rta-red-600),var(--rta-gold-500))}.promise-list-v5{display:grid;gap:16px;margin:24px 0 24px;padding:0;list-style:none}.promise-list-v5 li{position:relative;padding:0 0 0 40px;color:var(--rta-gray-700);font-size:16px;line-height:1.75}.promise-list-v5 li:before{content:"✓";position:absolute;left:0;top:3px;width:26px;height:26px;border-radius:999px;background:#0F766E;color:#fff;display:grid;place-items:center;font-weight:1000}.promise-list-v5 strong{color:var(--rta-navy-900)}.course-preview-banner{margin-top:26px;border-radius:18px;overflow:hidden;background:radial-gradient(circle at 82% 20%,rgba(80,191,255,.45),transparent 34%),linear-gradient(135deg,var(--rta-navy-900),var(--rta-blue-700));min-height:170px;display:flex;align-items:end;justify-content:space-between;padding:28px;color:#fff;box-shadow:0 24px 70px rgba(11,31,77,.22);position:relative}.course-preview-banner:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);background-size:24px 24px;mask-image:linear-gradient(90deg,transparent,black,transparent)}.course-preview-banner>*{position:relative}.course-preview-banner span{display:block;color:#A7D8FF;font-weight:1000;font-size:12px;text-transform:uppercase;letter-spacing:.13em}.course-preview-banner strong{display:block;font-size:28px;letter-spacing:-.03em;text-transform:uppercase;margin:4px 0}.course-preview-banner small{color:rgba(255,255,255,.7);font-weight:800}.course-preview-banner b{width:58px;height:58px;border-radius:18px;background:var(--rta-red-600);display:grid;place-items:center;box-shadow:0 14px 34px rgba(220,38,38,.32)}.upgrade-order-card-v5{position:sticky;top:100px;background:#fff;border:1px solid rgba(226,232,240,.86);border-radius:24px;padding:22px;box-shadow:0 28px 85px rgba(15,23,42,.14)}.live-strip{display:flex;align-items:center;gap:8px;border:1px solid var(--rta-red-200,#FECACA);border-radius:12px;padding:10px;background:#fff}.live-strip span{background:var(--rta-red-600);color:#fff;border-radius:999px;padding:5px 9px;font-size:11px;font-weight:1000}.live-strip b{color:var(--rta-red-600)}.live-strip em{font-style:normal;font-size:12px;color:var(--rta-gray-600);font-weight:800}.save-note{text-align:center;margin:12px 0;color:#16A34A;text-transform:uppercase;font-size:12px;font-weight:1000}.upgrade-order-card-v5 h3{text-align:center;text-transform:uppercase;font-size:26px;letter-spacing:-.03em;margin:12px 0 4px;color:var(--rta-navy-900)}.upgrade-order-card-v5>p{text-align:center;color:var(--rta-gray-600);margin:0 0 12px}.price-stack-v5{text-align:center;padding:14px;border-radius:18px;background:linear-gradient(135deg,#fff,var(--rta-gold-100));border:1px solid rgba(244,180,0,.35)}.price-stack-v5 del{display:block;color:var(--rta-gray-500);font-weight:900}.price-stack-v5 strong{display:block;font-size:38px;line-height:1;color:var(--rta-gold-600);letter-spacing:-.04em;margin:8px 0;text-shadow:0 8px 26px rgba(244,180,0,.18)}.price-stack-v5 span{display:inline-flex;background:var(--rta-gold-500);color:var(--rta-navy-900);border-radius:999px;padding:5px 10px;font-size:11px;font-weight:1000}.bonus-box-v5{margin:14px 0;border:1px solid rgba(34,197,94,.28);background:#F0FDF4;border-radius:16px;padding:12px;color:#166534}.bonus-box-v5 b{display:block}.bonus-box-v5 small{display:block;line-height:1.55;margin-top:4px}.refund-line-v5{text-align:center;margin-top:12px;color:var(--rta-navy-800);font-size:12px;font-weight:1000}.v5-benefits{padding-top:44px}.testimonial-v5-section{max-width:900px;margin:20px auto 80px;padding:0 24px}.testimonial-v5-list{display:grid;gap:22px}.testimonial-v5-list article{display:grid;grid-template-columns:46px 1fr;gap:14px;background:#fff;border:1px solid var(--rta-gray-200);border-radius:22px;padding:18px;box-shadow:0 16px 50px rgba(15,23,42,.07)}.avatar-dot{width:46px;height:46px;border-radius:999px;display:grid;place-items:center;background:linear-gradient(135deg,var(--rta-blue-600),var(--rta-navy-900));color:#fff;font-weight:1000}.testimonial-v5-list h3{margin:0 0 6px;color:var(--rta-navy-900)}.testimonial-v5-list h3 span{font-size:10px;text-transform:uppercase;background:var(--rta-gold-100);color:var(--rta-gold-600);border-radius:999px;padding:4px 7px}.testimonial-v5-list p{color:var(--rta-gray-700);line-height:1.65}.chat-proof{height:190px;border-radius:16px;margin-top:12px;background:radial-gradient(circle at 50% 38%,#fff 0 30%,rgba(255,255,255,.86) 31% 55%,transparent 56%),linear-gradient(135deg,#061224,#133E72);box-shadow:inset 0 0 0 1px rgba(255,255,255,.08)}.chat-proof.dark{background:radial-gradient(circle at 50% 38%,#fff 0 30%,rgba(255,255,255,.86) 31% 55%,transparent 56%),linear-gradient(135deg,#020617,#0F172A)}.chat-proof.gold{background:radial-gradient(circle at 50% 38%,#fff 0 30%,rgba(255,255,255,.86) 31% 55%,transparent 56%),linear-gradient(135deg,#2B1B00,#B7791F)}
.checkout-v5-page{min-height:calc(100vh - 74px);background:radial-gradient(circle at 50% -10%,rgba(244,180,0,.24),transparent 28%),linear-gradient(180deg,#1B3D78 0%,#17366E 44%,#112A59 100%);padding:34px 18px 42px;color:#fff;position:relative;overflow:hidden}.checkout-v5-page:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:46px 46px;mask-image:radial-gradient(circle at 50% 20%,black,transparent 70%)}.checkout-v5-page>*{position:relative;z-index:1}.checkout-confetti{position:absolute;inset:0;pointer-events:none}.checkout-confetti i:nth-child(1){left:18%;top:-30px;background:#EF4444}.checkout-confetti i:nth-child(2){left:32%;top:-60px;background:#F4B400;animation-delay:.8s}.checkout-confetti i:nth-child(3){left:48%;top:-40px;background:#22C55E;animation-delay:1.4s}.checkout-confetti i:nth-child(4){left:62%;top:-80px;background:#60A5FA;animation-delay:.3s}.checkout-confetti i:nth-child(5){left:75%;top:-40px;background:#F472B6;animation-delay:1.9s}.checkout-confetti i:nth-child(6){left:88%;top:-70px;background:#A78BFA;animation-delay:1.1s}.checkout-v5-hero{text-align:center;max-width:780px;margin:0 auto 32px}.gift-icon-v5{font-size:54px;filter:drop-shadow(0 18px 28px rgba(244,180,0,.30));animation:floaty 3.6s ease-in-out infinite}.congrats-line{text-transform:uppercase;letter-spacing:.14em;font-weight:1000;color:#DBEAFE;margin:8px 0}.checkout-v5-hero h1{font-size:22px;line-height:1.35;margin:0 auto 12px;max-width:620px;color:#fff}.locked-price-v5{display:inline-flex;flex-direction:column;gap:8px;border:5px solid #FFF4B7;border-radius:12px;padding:18px 72px;background:#1260A5;box-shadow:0 18px 50px rgba(0,0,0,.18)}.locked-price-v5 span{font-weight:900;color:#EAF3FF}.locked-price-v5 strong{font-size:42px;letter-spacing:-.045em;color:var(--rta-gold-400);text-shadow:0 4px 0 rgba(0,0,0,.14)}.one-step{text-transform:uppercase;font-weight:1000;letter-spacing:.08em;margin:18px 0 10px}.checkout-progress-v5{height:20px;max-width:470px;margin:0 auto;border-radius:999px;background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.24);position:relative;overflow:visible}.checkout-progress-v5 span{display:block;width:92%;height:100%;border-radius:999px;background:linear-gradient(90deg,#FF3B30,#F87171,#DC2626);box-shadow:0 0 0 1px rgba(255,255,255,.1) inset}.checkout-progress-v5 b{position:absolute;right:-18px;top:-16px;font-size:34px}.payment-box-v5{max-width:1060px;margin:0 auto;display:grid;grid-template-columns:minmax(0,1.15fr) 210px 280px;gap:22px;align-items:center;background:#fff;color:var(--rta-black);border-radius:14px;padding:24px;box-shadow:0 30px 90px rgba(0,0,0,.26)}.transfer-left-v5 h2{font-size:24px;letter-spacing:-.03em;color:var(--rta-navy-900);margin:0 0 6px}.transfer-left-v5 p{color:var(--rta-gray-700);line-height:1.55}.bank-row-v5{display:grid;grid-template-columns:150px 1fr;align-items:center;gap:10px;margin:8px 0;background:#F3F4F6;border-radius:6px;padding:8px 10px}.bank-row-v5 span{font-size:13px;font-weight:900;color:var(--rta-gray-700)}.bank-row-v5 strong{font-size:14px;color:var(--rta-navy-900)}.bank-row-v5.important{background:#FFF7ED;grid-template-columns:150px 1fr auto;border:1px dashed #FDBA74}.bank-row-v5.important strong{color:var(--rta-red-600);letter-spacing:.03em}.warning-v5{font-size:12px!important;color:var(--rta-red-600)!important;font-style:italic}.support-note-v5{display:block;color:var(--rta-gray-500);margin-top:8px}.payment-center-v5{text-align:center;border-left:1px solid var(--rta-gray-200);border-right:1px solid var(--rta-gray-200);padding:0 18px}.payment-center-v5 p{color:var(--rta-red-600);font-weight:1000;line-height:1.5}.countdown-v5{display:flex;justify-content:center;gap:10px;margin:14px 0}.countdown-v5 span{width:58px;height:58px;border-radius:12px;background:var(--rta-red-600);color:#fff;display:grid;place-items:center;font-size:26px;font-weight:1000}.payment-center-v5 strong{display:block;text-transform:uppercase;color:var(--rta-navy-900);font-size:13px;line-height:1.5}.status-line-v5{margin-top:14px;font-size:12px;color:var(--rta-gray-600)}.qr-right-v5{text-align:center}.real-qr-demo-v5{width:235px;height:235px;margin:0 auto 12px;background:#fff;border:10px solid #fff;box-shadow:0 0 0 2px var(--rta-gray-300);position:relative;display:grid;place-items:center;background-image:linear-gradient(90deg,#0F172A 8px,transparent 8px),linear-gradient(#0F172A 8px,transparent 8px);background-size:17px 17px}.real-qr-demo-v5 em{position:absolute;width:58px;height:58px;border:9px solid #0F172A;background:#fff}.real-qr-demo-v5 em:nth-child(1){left:14px;top:14px}.real-qr-demo-v5 em:nth-child(2){right:14px;top:14px}.real-qr-demo-v5 em:nth-child(3){left:14px;bottom:14px}.real-qr-demo-v5 strong{width:46px;height:46px;border-radius:12px;background:linear-gradient(135deg,var(--rta-navy-900),var(--rta-blue-600));display:grid;place-items:center;color:#fff;font-size:23px;box-shadow:0 10px 24px rgba(15,23,42,.26);z-index:1}.download-qr-v5{border:0;background:#EEF2FF;color:var(--rta-navy-900);border-radius:999px;padding:8px 14px;font-weight:1000;cursor:pointer}
@keyframes confettiFall{0%{transform:translateY(-40px) rotate(0deg);opacity:0}10%{opacity:.8}100%{transform:translateY(650px) rotate(540deg);opacity:0}}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
@media(max-width:1040px){.pricing-roadmap-v5{grid-template-columns:repeat(2,1fr)}.upgrade-sales-v5,.payment-box-v5{grid-template-columns:1fr}.upgrade-order-card-v5{position:relative;top:auto}.payment-center-v5{border:0;border-top:1px solid var(--rta-gray-200);border-bottom:1px solid var(--rta-gray-200);padding:18px 0}.qr-right-v5{display:grid;place-items:center}.locked-price-v5{padding:16px 34px}}
@media(max-width:680px){.upgrade-v5-hero{min-height:auto;padding:42px 14px}.discount-banner{padding:16px 20px}.discount-banner strong{font-size:22px}.pricing-roadmap-v5{grid-template-columns:1fr;margin-top:0}.current-stage{transform:none}.road-line{display:none}.upgrade-sales-v5{padding:0 14px}.upgrade-copy-v5 h2{font-size:30px}.bank-row-v5,.bank-row-v5.important{grid-template-columns:1fr}.payment-box-v5{padding:16px}.locked-price-v5 strong{font-size:34px}.checkout-v5-page{padding:24px 12px}.real-qr-demo-v5{width:210px;height:210px}.student-rank-row{flex-wrap:wrap;justify-content:center}}
:root{--rta-gray-600:#475569;--rta-red-200:#FECACA;--rta-gold-700:#B7791F}


/* MVP 0.6 - functional checkout refinements */
.payment-heading-row{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:10px}.payment-status-big .pill{font-size:11px;white-space:nowrap}.payment-action-row{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:14px}.real-qr-demo-v6{width:250px;height:250px;margin:0 auto 12px;background:#fff;border:10px solid #fff;border-radius:8px;box-shadow:0 0 0 2px var(--rta-gray-300),0 20px 45px rgba(15,23,42,.14);position:relative;display:grid;place-items:center;overflow:hidden}.real-qr-demo-v6 img{width:100%;height:100%;object-fit:contain;display:block}.real-qr-demo-v6 strong{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,var(--rta-navy-900),var(--rta-blue-600));display:grid;place-items:center;color:#fff;font-size:22px;box-shadow:0 10px 24px rgba(15,23,42,.26)}.countdown-v5.expired span{background:#64748B}.countdown-v5.warning span{animation:pulseDanger 1s ease-in-out infinite}.checkout-v6-page .download-qr-v5{text-decoration:none;display:inline-flex;align-items:center;justify-content:center}.bank-row-v5 .copy-btn{justify-self:end}.checkout-expired-note{background:#FEE2E2;color:#991B1B;border:1px solid #FECACA;border-radius:10px;padding:10px 12px;font-weight:800;margin-top:10px}
@keyframes pulseDanger{0%,100%{transform:scale(1)}50%{transform:scale(1.04)}}
@media(max-width:680px){.payment-heading-row{flex-direction:column}.payment-action-row .btn{width:100%;justify-content:center}.real-qr-demo-v6{width:220px;height:220px}}

/* MVP 0.7 — Premium Student LMS / Lesson Player redesign */
.app-body{background:linear-gradient(180deg,#F7FBFF 0%,#EFF6FF 42%,#F8FAFC 100%);min-height:100vh;color:var(--rta-black)}
.learn-topbar{position:sticky;top:0;z-index:50;height:74px;padding:0 24px;background:rgba(255,255,255,.86);backdrop-filter:blur(18px);border-bottom:1px solid rgba(203,213,225,.65);display:flex;align-items:center;justify-content:space-between;box-shadow:0 10px 30px rgba(15,23,42,.04)}
.learn-topbar .brand.compact{gap:10px}.learn-topbar .brand.compact .brand-mark{width:38px;height:38px;box-shadow:0 10px 24px rgba(24,128,232,.18)}
.learn-topbar-right{display:flex;align-items:center;gap:9px;flex-wrap:wrap}.user-chip{border:1px solid var(--rta-gray-200);background:#fff;color:var(--rta-navy-800);border-radius:999px;padding:8px 12px;font-size:12px;font-weight:900;box-shadow:0 8px 20px rgba(15,23,42,.04)}
.learn-pro-shell{display:grid;grid-template-columns:minmax(0,1fr) 430px;gap:24px;max-width:1560px;margin:0 auto;padding:24px;align-items:start}
.lesson-pro-main{min-width:0;display:grid;gap:18px}.lesson-hero-pro{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;background:linear-gradient(135deg,rgba(255,255,255,.96),rgba(232,243,255,.76));border:1px solid rgba(203,213,225,.78);box-shadow:var(--rta-shadow-card);border-radius:28px;padding:24px;position:relative;overflow:hidden}.lesson-hero-pro:before{content:"";position:absolute;inset:-1px;background:radial-gradient(circle at 15% 10%,rgba(24,128,232,.14),transparent 34%),radial-gradient(circle at 90% 5%,rgba(244,180,0,.14),transparent 30%);pointer-events:none}.lesson-hero-pro>*{position:relative;z-index:1}.lesson-hero-pro h1{margin:8px 0 8px;font-size:clamp(28px,3vw,48px);line-height:1.05;letter-spacing:-.045em;color:var(--rta-navy-900);max-width:920px}.lesson-hero-pro p{margin:0;color:var(--rta-gray-600);font-weight:700}.lesson-status-stack{display:grid;justify-items:end;gap:8px;min-width:210px}.lesson-status-stack strong{font-size:12px;color:var(--rta-navy-800);background:#fff;border:1px solid var(--rta-gray-200);box-shadow:0 10px 24px rgba(15,23,42,.06);border-radius:999px;padding:8px 12px}.lesson-status-stack .pill{margin-left:5px}
.video-stage-pro{height:min(58vw,620px);min-height:430px;border-radius:30px;background:radial-gradient(circle at 70% 18%,rgba(30,144,255,.24),transparent 30%),linear-gradient(135deg,#050B18 0%,#0A1A36 45%,#061226 100%);position:relative;overflow:hidden;box-shadow:0 32px 80px rgba(7,18,38,.32);border:1px solid rgba(255,255,255,.08)}
.video-grid-bg{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(135deg,rgba(34,211,238,.08),transparent 45%);background-size:46px 46px,46px 46px,100% 100%;mask-image:radial-gradient(circle at 50% 45%,black 0%,transparent 72%)}
.video-watermark-pro{position:absolute;left:28px;top:24px;padding:9px 13px;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.07);color:#DBEAFE;border-radius:999px;font-size:11px;font-weight:1000;letter-spacing:.14em;text-transform:uppercase;backdrop-filter:blur(12px)}
.video-play-pro{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:96px;height:96px;border-radius:999px;border:1px solid rgba(255,255,255,.38);background:linear-gradient(135deg,rgba(255,255,255,.98),rgba(232,243,255,.86));color:var(--rta-blue-700);font-size:36px;padding-left:6px;cursor:pointer;box-shadow:0 24px 70px rgba(24,128,232,.26),0 0 0 14px rgba(255,255,255,.06);transition:transform .25s var(--rta-ease), box-shadow .25s var(--rta-ease)}
.video-play-pro:hover{transform:translate(-50%,-50%) scale(1.055);box-shadow:0 30px 90px rgba(24,128,232,.36),0 0 0 18px rgba(255,255,255,.08)}
.video-caption-pro{position:absolute;left:28px;right:28px;bottom:78px;display:grid;gap:8px;color:#fff}.video-caption-pro span{width:max-content;background:rgba(244,180,0,.16);color:var(--rta-gold-400);border:1px solid rgba(244,180,0,.28);border-radius:999px;padding:6px 10px;font-weight:1000;text-transform:uppercase;font-size:11px;letter-spacing:.09em}.video-caption-pro strong{font-size:clamp(22px,2.4vw,38px);line-height:1.12;letter-spacing:-.035em;text-shadow:0 12px 30px rgba(0,0,0,.35);max-width:920px}.video-caption-pro small{color:#BFDBFE;font-weight:700}.video-control-pro{position:absolute;left:28px;right:28px;bottom:28px;height:34px;display:grid;grid-template-columns:54px 1fr 64px;align-items:center;gap:14px;color:#EAF3FF;font-size:12px;font-weight:900}.video-control-pro i{height:8px;border-radius:999px;background:rgba(255,255,255,.18);overflow:hidden}.video-control-pro em{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--rta-gold-500),#F97316)}
.locked-stage{display:grid;place-items:center;text-align:center}.locked-content-pro{position:relative;z-index:2;max-width:520px;padding:38px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);box-shadow:0 30px 100px rgba(0,0,0,.24);backdrop-filter:blur(16px);border-radius:26px;color:#fff}.lock-orb{width:72px;height:72px;border-radius:999px;display:grid;place-items:center;margin:0 auto 18px;background:linear-gradient(135deg,var(--rta-gold-400),var(--rta-gold-600));box-shadow:0 20px 50px rgba(244,180,0,.25);font-size:32px}.locked-content-pro h2{font-size:32px;line-height:1.1;margin:0 0 10px}.locked-content-pro p{color:#DBEAFE;line-height:1.65;margin-bottom:18px}
.lesson-action-bar-pro{display:flex;align-items:center;justify-content:space-between;gap:18px;background:#fff;border:1px solid var(--rta-gray-200);border-radius:22px;padding:16px 18px;box-shadow:var(--rta-shadow-card)}.watch-progress-pro{display:grid;grid-template-columns:auto auto minmax(180px,320px);align-items:center;gap:10px;color:var(--rta-gray-600);font-size:13px;font-weight:900}.watch-progress-pro strong{color:var(--rta-navy-900)}.watch-progress-pro i{height:9px;border-radius:999px;background:var(--rta-gray-100);overflow:hidden}.watch-progress-pro em{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--rta-blue-500),var(--rta-gold-500))}.lesson-nav-pro{display:flex;gap:10px;align-items:center}
.lesson-info-grid-pro{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:18px}.lesson-note-pro,.resource-card-pro,.lesson-bottom-panel-pro article{background:#fff;border:1px solid var(--rta-gray-200);border-radius:24px;padding:22px;box-shadow:var(--rta-shadow-card)}.lesson-note-pro h2{font-size:28px;color:var(--rta-navy-900);margin:6px 0 10px;letter-spacing:-.03em}.lesson-note-pro p{color:var(--rta-gray-700);line-height:1.75}.lesson-note-pro ul{display:grid;gap:10px;margin:18px 0 0;padding:0;list-style:none}.lesson-note-pro li{position:relative;padding-left:28px;color:var(--rta-gray-700);line-height:1.55}.lesson-note-pro li:before{content:"✓";position:absolute;left:0;top:0;width:18px;height:18px;border-radius:999px;display:grid;place-items:center;background:var(--rta-green-100);color:var(--rta-green-600);font-size:12px;font-weight:1000}.card-title-pro{display:flex;gap:12px;align-items:flex-start;margin-bottom:14px}.card-title-pro>span{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;background:var(--rta-blue-100)}.card-title-pro h3{margin:0;color:var(--rta-navy-900);font-size:20px}.card-title-pro p{margin:4px 0 0;color:var(--rta-gray-500);font-size:13px;line-height:1.45}.resource-list-pro{display:grid;gap:10px}.resource-item-pro{display:grid;grid-template-columns:30px 1fr auto;align-items:center;gap:10px;padding:12px;border:1px solid var(--rta-gray-200);border-radius:14px;color:var(--rta-navy-900);text-decoration:none;background:var(--rta-gray-50);transition:.2s var(--rta-ease)}.resource-item-pro:hover{transform:translateY(-2px);border-color:rgba(24,128,232,.35);background:#fff}.resource-item-pro em{font-style:normal;font-size:10px;font-weight:1000;background:var(--rta-gold-100);color:var(--rta-gold-600);border-radius:999px;padding:4px 7px}.empty-resource-pro{padding:18px;border:1px dashed var(--rta-gray-300);border-radius:16px;background:var(--rta-gray-50);color:var(--rta-gray-500);line-height:1.5}.lesson-bottom-panel-pro{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.lesson-bottom-panel-pro article{display:grid;gap:8px}.lesson-bottom-panel-pro span{font-size:28px}.lesson-bottom-panel-pro b{color:var(--rta-navy-900);font-size:17px}.lesson-bottom-panel-pro p{margin:0;color:var(--rta-gray-600);line-height:1.55}
.curriculum-pro-panel{position:sticky;top:94px;max-height:calc(100vh - 112px);background:rgba(255,255,255,.92);border:1px solid rgba(203,213,225,.72);box-shadow:0 24px 70px rgba(15,23,42,.12);border-radius:28px;overflow:hidden;display:flex;flex-direction:column;backdrop-filter:blur(18px)}.curriculum-student-card{display:flex;align-items:center;gap:12px;padding:18px;border-bottom:1px solid var(--rta-gray-200);background:linear-gradient(135deg,#fff,#F0F7FF)}.student-avatar-pro{width:46px;height:46px;border-radius:16px;display:grid;place-items:center;color:#fff;font-weight:1000;background:linear-gradient(135deg,var(--rta-navy-900),var(--rta-blue-600));box-shadow:0 12px 24px rgba(24,128,232,.20)}.curriculum-student-card strong{display:block;color:var(--rta-navy-900)}.curriculum-student-card span{display:block;color:var(--rta-gray-500);font-size:12px;font-weight:800;margin-top:3px}.course-progress-pro{position:relative;margin:16px 18px 8px;padding:16px;border-radius:18px;background:linear-gradient(135deg,var(--rta-navy-900),var(--rta-navy-700));color:#fff;overflow:hidden}.course-progress-pro div{display:grid;gap:4px}.course-progress-pro span{font-size:11px;text-transform:uppercase;letter-spacing:.12em;color:#BFDBFE;font-weight:1000}.course-progress-pro strong{font-size:18px}.course-progress-pro>b{position:absolute;right:16px;top:15px;color:var(--rta-gold-400);font-size:20px}.course-progress-pro>i{position:absolute;left:16px;right:16px;bottom:13px;height:7px;background:rgba(255,255,255,.16);border-radius:999px;overflow:hidden}.course-progress-pro>i:before{content:"";display:block;width:inherit;height:100%;background:linear-gradient(90deg,var(--rta-gold-400),var(--rta-blue-400));border-radius:999px}.curriculum-tabs-pro{display:grid;grid-template-columns:1fr 1fr 1fr;gap:6px;padding:10px 18px}.curriculum-tabs-pro button{border:0;border-radius:12px;padding:10px 6px;background:var(--rta-gray-100);color:var(--rta-gray-600);font-weight:1000;font-size:11px;cursor:pointer;transition:.2s var(--rta-ease)}.curriculum-tabs-pro button.active,.curriculum-tabs-pro button:hover{background:var(--rta-blue-600);color:#fff;box-shadow:0 10px 24px rgba(24,128,232,.20)}.curriculum-search-pro{padding:0 18px 12px}.curriculum-search-pro input{width:100%;height:42px;border:1px solid var(--rta-gray-200);border-radius:14px;padding:0 14px;background:#fff;outline:none;font-weight:700;color:var(--rta-navy-900)}.curriculum-search-pro input:focus{border-color:var(--rta-blue-500);box-shadow:0 0 0 4px rgba(24,128,232,.10)}.latest-lessons-pro{display:none;padding:0 18px 18px;gap:10px}.latest-lessons-pro.active{display:grid}.latest-lessons-pro a{display:grid;grid-template-columns:auto 1fr auto;gap:10px;align-items:center;text-decoration:none;color:var(--rta-navy-900);background:#fff;border:1px solid var(--rta-gray-200);border-radius:14px;padding:12px}.latest-lessons-pro span{font-size:10px;font-weight:1000;color:var(--rta-blue-600);background:var(--rta-blue-100);border-radius:999px;padding:4px 7px}.latest-lessons-pro b{font-size:13px;line-height:1.25}.latest-lessons-pro small{color:var(--rta-gray-500);font-weight:900}.curriculum-scroll-pro{overflow:auto;padding:0 12px 18px;scrollbar-width:thin}.curriculum-scroll-pro.hidden{display:none}.module-pro{border:1px solid transparent;border-radius:18px;margin:8px 0;background:transparent;overflow:hidden}.module-pro[open]{background:#fff;border-color:var(--rta-gray-200);box-shadow:0 12px 30px rgba(15,23,42,.05)}.module-pro summary{list-style:none;cursor:pointer;display:grid;grid-template-columns:1fr auto;gap:4px;padding:15px 14px}.module-pro summary::-webkit-details-marker{display:none}.module-pro summary span{grid-column:1/-1;font-size:10px;text-transform:uppercase;letter-spacing:.12em;color:var(--rta-blue-600);font-weight:1000}.module-pro summary strong{font-size:13px;line-height:1.35;color:var(--rta-navy-900)}.module-pro summary em{font-style:normal;font-size:11px;color:var(--rta-gray-500);font-weight:900}.module-lessons-pro{display:grid;gap:8px;padding:0 8px 10px}.lesson-row-pro{display:grid;grid-template-columns:54px 1fr;gap:10px;align-items:center;text-decoration:none;color:var(--rta-black);border:1px solid var(--rta-gray-200);border-radius:16px;padding:9px;background:#fff;transition:transform .18s var(--rta-ease), border-color .18s var(--rta-ease), box-shadow .18s var(--rta-ease)}.lesson-row-pro:hover{transform:translateY(-2px);border-color:rgba(24,128,232,.35);box-shadow:0 12px 26px rgba(15,23,42,.08)}.lesson-row-pro.active{border-color:rgba(24,128,232,.60);background:linear-gradient(135deg,#F0F8FF,#FFFFFF);box-shadow:0 12px 30px rgba(24,128,232,.14)}.lesson-row-pro.locked{opacity:.78}.lesson-mini-thumb{height:48px;border-radius:14px;background:linear-gradient(135deg,#061226,#17366E);display:grid;place-items:center;color:#fff;position:relative;overflow:hidden}.lesson-mini-thumb:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.08) 1px,transparent 1px);background-size:12px 12px}.lesson-mini-thumb span{position:relative;z-index:1;font-size:15px}.lesson-mini-thumb small{position:absolute;right:5px;bottom:4px;z-index:1;font-size:9px;font-weight:1000;color:var(--rta-gold-400)}.lesson-row-content{min-width:0}.lesson-row-content b{display:block;color:var(--rta-navy-900);font-size:13px;line-height:1.28;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.lesson-row-content p{display:flex;gap:6px;flex-wrap:wrap;margin:6px 0;color:var(--rta-gray-500);font-size:10px;font-weight:900}.lesson-row-content p span{background:var(--rta-gray-100);border-radius:999px;padding:3px 6px}.lesson-row-content i{display:block;height:5px;background:var(--rta-gray-100);border-radius:999px;overflow:hidden}.lesson-row-content i em{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--rta-blue-500),var(--rta-gold-500))}
@media(max-width:1180px){.learn-pro-shell{grid-template-columns:1fr}.curriculum-pro-panel{position:relative;top:auto;max-height:none}.lesson-info-grid-pro{grid-template-columns:1fr}.video-stage-pro{height:56vw;min-height:360px}}
@media(max-width:720px){.learn-topbar{height:auto;min-height:74px;align-items:flex-start;padding:14px;gap:12px;flex-direction:column}.learn-topbar-right{width:100%}.learn-topbar-right .btn,.learn-topbar-right .pill,.learn-topbar-right .user-chip{font-size:11px;padding:7px 9px}.learn-pro-shell{padding:14px;gap:14px}.lesson-hero-pro{border-radius:22px;padding:18px;display:grid}.lesson-status-stack{justify-items:start}.video-stage-pro{height:62vw;min-height:310px;border-radius:22px}.video-play-pro{width:72px;height:72px;font-size:28px}.video-caption-pro{left:18px;right:18px;bottom:64px}.video-control-pro{left:18px;right:18px;bottom:20px}.lesson-action-bar-pro{display:grid}.watch-progress-pro{grid-template-columns:1fr auto;gap:8px}.watch-progress-pro i{grid-column:1/-1}.lesson-nav-pro{display:grid;grid-template-columns:1fr 1fr}.lesson-nav-pro .btn{justify-content:center}.lesson-bottom-panel-pro{grid-template-columns:1fr}.curriculum-pro-panel{border-radius:22px}.lesson-mini-thumb{height:44px}.lesson-row-pro{grid-template-columns:50px 1fr}}

/* =========================================================
   MVP 0.8 — Admin Lesson Management Pro
   ========================================================= */
.btn-danger{background:linear-gradient(135deg,var(--rta-red-600),var(--rta-red-500));color:#fff;box-shadow:0 12px 28px rgba(220,38,38,.18)}
.inline-form{display:inline;margin:0}.lesson-admin-hero{position:relative;overflow:hidden;border-radius:30px;padding:30px 32px;margin-bottom:18px;background:radial-gradient(circle at 86% 0%,rgba(244,180,0,.28),transparent 30%),linear-gradient(135deg,var(--rta-navy-950),var(--rta-navy-800) 56%,var(--rta-blue-700));color:#fff;display:flex;align-items:center;justify-content:space-between;gap:18px;box-shadow:0 28px 80px rgba(11,31,77,.22);isolation:isolate}.lesson-admin-hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);background-size:42px 42px;mask-image:linear-gradient(90deg,#000,transparent 80%);z-index:-1}.lesson-admin-hero h2{font-size:34px;line-height:1.05;letter-spacing:-.045em;margin:10px 0 8px;color:#fff}.lesson-admin-hero p{margin:0;color:rgba(255,255,255,.72);line-height:1.7;max-width:760px}.lesson-admin-hero .eyebrow{color:var(--rta-gold-400)}
.lesson-admin-kpis{display:grid;grid-template-columns:repeat(6,1fr);gap:12px;margin-bottom:18px}.lesson-admin-kpis div{position:relative;overflow:hidden;background:rgba(255,255,255,.9);border:1px solid rgba(226,232,240,.9);border-radius:22px;padding:18px;box-shadow:var(--rta-shadow-card);transition:transform .22s var(--rta-ease),box-shadow .22s,border-color .22s}.lesson-admin-kpis div:hover{transform:translateY(-4px);box-shadow:0 20px 46px rgba(15,23,42,.10);border-color:rgba(24,128,232,.22)}.lesson-admin-kpis div:after{content:"";position:absolute;right:-28px;top:-28px;width:82px;height:82px;border-radius:999px;background:rgba(24,128,232,.08)}.lesson-admin-kpis span{display:block;color:var(--rta-gray-500);font-size:12px;font-weight:1000;text-transform:uppercase;letter-spacing:.055em}.lesson-admin-kpis strong{display:block;color:var(--rta-navy-900);font-size:30px;letter-spacing:-.04em;line-height:1;margin:10px 0 4px}.lesson-admin-kpis small{color:var(--rta-gray-500);font-weight:800}
.lesson-admin-filter-card{background:rgba(255,255,255,.9);border:1px solid rgba(226,232,240,.92);border-radius:24px;padding:16px;box-shadow:var(--rta-shadow-card);margin-bottom:14px}.lesson-admin-filters{display:grid;grid-template-columns:minmax(260px,1.3fr) 1fr .75fr .8fr .9fr auto auto;gap:10px;align-items:center}.lesson-admin-filters input,.lesson-admin-filters select{width:100%;border:1px solid var(--rta-gray-200);border-radius:14px;background:#fff;padding:11px 12px;color:var(--rta-navy-900);font-weight:800;outline:none;transition:border-color .18s,box-shadow .18s}.lesson-admin-filters input:focus,.lesson-admin-filters select:focus{border-color:var(--rta-blue-500);box-shadow:0 0 0 4px rgba(24,128,232,.12)}.lesson-module-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px;padding-top:14px;border-top:1px solid var(--rta-gray-200)}.lesson-module-tabs a{display:inline-flex;align-items:center;gap:7px;border-radius:999px;border:1px solid var(--rta-gray-200);background:#fff;color:var(--rta-gray-700);font-size:12px;font-weight:1000;padding:8px 11px;box-shadow:0 8px 18px rgba(15,23,42,.04);transition:all .2s var(--rta-ease)}.lesson-module-tabs a:hover{transform:translateY(-2px);border-color:rgba(24,128,232,.28);color:var(--rta-blue-600)}.lesson-module-tabs a.active{background:linear-gradient(135deg,var(--rta-blue-600),var(--rta-blue-500));color:#fff;border-color:transparent;box-shadow:var(--rta-shadow-blue)}.lesson-module-tabs b{display:inline-grid;place-items:center;min-width:22px;height:22px;padding:0 7px;border-radius:999px;background:rgba(15,23,42,.06);font-size:11px}.lesson-module-tabs a.active b{background:rgba(255,255,255,.22)}
.bulk-lesson-bar{position:sticky;top:92px;z-index:20;display:flex;align-items:center;gap:10px;flex-wrap:wrap;background:rgba(11,31,77,.92);color:#fff;border:1px solid rgba(255,255,255,.14);border-radius:20px;padding:12px 14px;margin:16px 0;box-shadow:0 24px 56px rgba(11,31,77,.18);backdrop-filter:blur(18px)}.bulk-lesson-bar strong{font-size:13px;letter-spacing:.02em}.bulk-lesson-bar select{border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.10);color:#fff;border-radius:12px;padding:9px 10px;font-weight:900}.bulk-lesson-bar select option{color:var(--rta-navy-900)}.bulk-lesson-bar span{margin-left:auto;color:rgba(255,255,255,.62);font-size:12px;font-weight:800}.lesson-admin-result-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:18px 2px 12px;color:var(--rta-gray-700);font-size:13px;font-weight:900}.lesson-admin-result-head b{font-size:22px;color:var(--rta-navy-900);letter-spacing:-.04em}.status-dot{display:inline-block;width:10px;height:10px;border-radius:999px;margin-left:12px;margin-right:5px}.status-dot.green{background:var(--rta-green-500)}.status-dot.gold{background:var(--rta-gold-500)}.status-dot.red{background:var(--rta-red-500)}
.lesson-admin-module{background:rgba(255,255,255,.86);border:1px solid rgba(226,232,240,.9);border-radius:26px;margin-bottom:18px;box-shadow:var(--rta-shadow-card);overflow:hidden}.lesson-admin-module-head{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px 20px;background:linear-gradient(90deg,#fff,var(--rta-blue-100));border-bottom:1px solid var(--rta-gray-200)}.lesson-admin-module-head span{display:block;color:var(--rta-blue-600);font-size:12px;font-weight:1000;letter-spacing:.13em;text-transform:uppercase}.lesson-admin-module-head h3{margin:5px 0 0;color:var(--rta-navy-900);letter-spacing:-.025em}.module-mini-stats{display:flex;gap:8px;flex-wrap:wrap}.module-mini-stats b{background:#fff;border:1px solid var(--rta-gray-200);border-radius:999px;padding:8px 11px;color:var(--rta-navy-800);font-size:12px;box-shadow:0 8px 18px rgba(15,23,42,.04)}.lesson-admin-list{display:grid;gap:10px;padding:14px;background:linear-gradient(180deg,rgba(248,250,252,.65),rgba(255,255,255,.8))}.lesson-admin-item{position:relative;display:grid;grid-template-columns:34px 74px minmax(0,1fr) auto;gap:14px;align-items:center;background:#fff;border:1px solid var(--rta-gray-200);border-radius:20px;padding:12px;box-shadow:0 8px 20px rgba(15,23,42,.045);transition:transform .2s var(--rta-ease),box-shadow .2s,border-color .2s,background .2s}.lesson-admin-item:hover{transform:translateY(-3px);box-shadow:0 18px 40px rgba(15,23,42,.09);border-color:rgba(24,128,232,.28);background:#FCFDFF}.lesson-check{display:grid;place-items:center}.lesson-check input{width:18px;height:18px;accent-color:var(--rta-blue-600);cursor:pointer}.lesson-admin-thumb{height:54px;border-radius:16px;background:radial-gradient(circle at 80% 12%,rgba(244,180,0,.34),transparent 34%),linear-gradient(135deg,var(--rta-navy-900),var(--rta-blue-600));color:#fff;display:grid;place-items:center;box-shadow:0 14px 30px rgba(24,128,232,.20);position:relative;overflow:hidden}.lesson-admin-thumb:after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.07) 1px,transparent 1px);background-size:12px 12px}.lesson-admin-thumb span{position:absolute;left:8px;top:6px;font-size:10px;font-weight:1000;color:rgba(255,255,255,.72)}.lesson-admin-thumb b{font-size:24px;z-index:1}.lesson-admin-thumb.missing{filter:saturate(.75);background:linear-gradient(135deg,var(--rta-gray-700),var(--rta-gray-500))}.lesson-admin-content{min-width:0}.lesson-title-line{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.lesson-title-line h4{margin:0;color:var(--rta-navy-900);font-size:15px;line-height:1.35;letter-spacing:-.015em}.lesson-admin-badges{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end;min-width:210px}.lesson-admin-content p{margin:6px 0 9px;color:var(--rta-gray-500);font-size:12px;line-height:1.55;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.lesson-admin-meta{display:flex;gap:8px;flex-wrap:wrap}.lesson-admin-meta span{font-size:11px;font-weight:900;color:var(--rta-gray-700);background:var(--rta-gray-50);border:1px solid var(--rta-gray-200);border-radius:999px;padding:5px 8px}.lesson-admin-progress{height:7px;background:var(--rta-gray-100);border-radius:999px;overflow:hidden;margin-top:10px}.lesson-admin-progress i{display:block;height:100%;background:linear-gradient(90deg,var(--rta-blue-500),var(--rta-gold-500));border-radius:inherit}.lesson-admin-actions{display:flex;align-items:center;gap:6px;flex-wrap:wrap;justify-content:flex-end;min-width:260px}.admin-empty-large{background:#fff;border:1px dashed var(--rta-gray-300);border-radius:28px;padding:54px;text-align:center;box-shadow:var(--rta-shadow-card);color:var(--rta-gray-500)}.admin-empty-large span{font-size:44px}.admin-empty-large h3{margin:12px 0 6px;color:var(--rta-navy-900)}
.lesson-editor-shell{max-width:1280px;margin:0 auto}.lesson-editor-head{position:relative;overflow:hidden;border-radius:28px;padding:26px 28px;margin-bottom:18px;background:radial-gradient(circle at 90% 0%,rgba(244,180,0,.25),transparent 28%),linear-gradient(135deg,var(--rta-navy-950),var(--rta-navy-800));color:#fff;display:flex;align-items:center;justify-content:space-between;gap:18px;box-shadow:0 24px 70px rgba(11,31,77,.22)}.lesson-editor-head h2{margin:8px 0;color:#fff;letter-spacing:-.04em;font-size:32px}.lesson-editor-head p{margin:0;color:rgba(255,255,255,.7);line-height:1.7}.editor-head-actions{display:flex;gap:10px;flex-wrap:wrap}.lesson-editor-grid{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:16px;align-items:start}.editor-main-card,.editor-side-card{background:rgba(255,255,255,.9);border:1px solid rgba(226,232,240,.92);border-radius:24px;padding:22px;box-shadow:var(--rta-shadow-card);backdrop-filter:blur(16px)}.editor-side-card.sticky{position:sticky;top:104px}.editor-section-title{display:flex;align-items:flex-start;gap:12px;margin-bottom:18px}.editor-section-title span{width:36px;height:36px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,var(--rta-blue-600),var(--rta-blue-500));color:#fff;font-weight:1000;box-shadow:var(--rta-shadow-blue)}.editor-section-title.compact span{background:linear-gradient(135deg,var(--rta-gold-500),var(--rta-gold-600));color:var(--rta-navy-900)}.editor-section-title h3{margin:0;color:var(--rta-navy-900);letter-spacing:-.025em}.editor-section-title p{margin:4px 0 0;color:var(--rta-gray-500);line-height:1.55}.lesson-editor-grid label{display:block;margin:14px 0 7px;font-size:12px;font-weight:1000;color:var(--rta-gray-700);text-transform:uppercase;letter-spacing:.055em}.lesson-editor-grid input,.lesson-editor-grid select,.lesson-editor-grid textarea{width:100%;border:1px solid var(--rta-gray-200);border-radius:15px;background:#fff;padding:12px 13px;color:var(--rta-navy-900);font-weight:800;outline:none;transition:border-color .18s,box-shadow .18s}.lesson-editor-grid textarea{font-weight:650;line-height:1.65;resize:vertical}.lesson-editor-grid input:focus,.lesson-editor-grid select:focus,.lesson-editor-grid textarea:focus{border-color:var(--rta-blue-500);box-shadow:0 0 0 4px rgba(24,128,232,.12)}.access-choice{display:grid;grid-template-columns:1fr 1fr;gap:10px}.access-choice label{margin:0!important;border:1px solid var(--rta-gray-200);border-radius:18px;padding:14px;background:#fff;cursor:pointer;transition:all .2s var(--rta-ease);text-transform:none;letter-spacing:0}.access-choice label.active,.access-choice label:has(input:checked){border-color:rgba(24,128,232,.35);background:linear-gradient(135deg,var(--rta-blue-100),#fff);box-shadow:0 14px 30px rgba(24,128,232,.08)}.access-choice input{width:auto;margin-right:7px}.access-choice b{color:var(--rta-navy-900)}.access-choice small{display:block;color:var(--rta-gray-500);margin-top:5px;text-transform:none;letter-spacing:0}.tag-suggestions{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}.tag-suggestions button{border:1px solid var(--rta-gray-200);background:#fff;border-radius:999px;padding:8px 10px;font-size:12px;font-weight:900;color:var(--rta-blue-600);cursor:pointer;transition:all .18s}.tag-suggestions button:hover{background:var(--rta-blue-100);transform:translateY(-2px)}.video-placeholder-editor{margin-top:16px;border:1px dashed var(--rta-gray-300);border-radius:20px;padding:22px;background:linear-gradient(135deg,var(--rta-gray-50),#fff);display:flex;gap:14px;align-items:center}.video-placeholder-editor span{width:54px;height:54px;border-radius:18px;display:grid;place-items:center;background:linear-gradient(135deg,var(--rta-navy-900),var(--rta-blue-600));color:#fff;font-weight:1000}.video-placeholder-editor strong{color:var(--rta-navy-900)}.video-placeholder-editor p{margin:4px 0 0;color:var(--rta-gray-500);line-height:1.6}.publish-panel h3{margin:8px 0;color:var(--rta-navy-900)}.publish-panel p{color:var(--rta-gray-500);line-height:1.7}.publish-panel .btn{margin-top:10px}
@media(max-width:1180px){.lesson-admin-kpis{grid-template-columns:repeat(3,1fr)}.lesson-admin-filters{grid-template-columns:1fr 1fr}.lesson-admin-item{grid-template-columns:32px 66px minmax(0,1fr)}.lesson-admin-actions{grid-column:3/-1;justify-content:flex-start}.lesson-editor-grid{grid-template-columns:1fr}.editor-side-card.sticky{position:relative;top:auto}}
@media(max-width:760px){.lesson-admin-hero,.lesson-editor-head{flex-direction:column;align-items:flex-start;padding:22px}.lesson-admin-kpis{grid-template-columns:1fr 1fr}.lesson-admin-filters{grid-template-columns:1fr}.bulk-lesson-bar{position:relative;top:auto}.bulk-lesson-bar span{margin-left:0}.lesson-admin-result-head{flex-direction:column;align-items:flex-start}.lesson-admin-module-head{flex-direction:column;align-items:flex-start}.lesson-admin-item{grid-template-columns:28px 58px minmax(0,1fr);align-items:start}.lesson-title-line{flex-direction:column}.lesson-admin-badges{justify-content:flex-start;min-width:0}.lesson-admin-actions{grid-column:1/-1;min-width:0}.lesson-editor-grid .form-grid,.access-choice{grid-template-columns:1fr}}
.lesson-admin-item.selected{border-color:rgba(24,128,232,.48);background:linear-gradient(135deg,#fff,var(--rta-blue-100));box-shadow:0 18px 42px rgba(24,128,232,.12)}


/* MVP 0.9 — Student CRM Pro */
.student-crm-hero{position:relative;overflow:hidden;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:28px;border-radius:26px;background:linear-gradient(135deg,#0b1f4d 0%,#12346b 58%,#1880e8 100%);color:#fff;box-shadow:0 24px 60px rgba(11,31,77,.22);margin-bottom:20px}
.student-crm-hero:before{content:"";position:absolute;inset:-80px -40px auto auto;width:300px;height:300px;border-radius:999px;background:radial-gradient(circle,rgba(244,180,0,.38),rgba(244,180,0,0) 65%);animation:floatSoft 8s ease-in-out infinite}
.student-crm-hero h2{font-size:34px;line-height:1.08;margin:6px 0 8px}.student-crm-hero p{max-width:780px;color:rgba(255,255,255,.82);margin:0}.student-crm-actions{display:flex;gap:10px;position:relative;z-index:2;flex-wrap:wrap}
.student-crm-kpis{display:grid;grid-template-columns:repeat(7,minmax(120px,1fr));gap:14px;margin:18px 0}.student-crm-kpis>div{background:rgba(255,255,255,.96);border:1px solid rgba(24,128,232,.14);border-radius:18px;padding:16px;box-shadow:0 14px 34px rgba(15,23,42,.06);transition:.25s ease}.student-crm-kpis>div:hover{transform:translateY(-4px);box-shadow:0 20px 50px rgba(24,128,232,.14)}.student-crm-kpis span{display:block;color:#64748b;font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.04em}.student-crm-kpis strong{display:block;font-size:27px;color:#0b1f4d;margin:4px 0}.student-crm-kpis small{color:#64748b}
.student-crm-tabs{display:flex;gap:8px;overflow:auto;padding:8px 0 14px;margin-bottom:10px}.student-crm-tab{display:flex;align-items:center;gap:10px;padding:10px 14px;border:1px solid #e5e7eb;border-radius:999px;background:#fff;color:#334155;text-decoration:none;white-space:nowrap;box-shadow:0 8px 22px rgba(15,23,42,.04);transition:.22s ease}.student-crm-tab:hover{transform:translateY(-2px);border-color:#1880e8}.student-crm-tab.active{background:linear-gradient(135deg,#1880e8,#1e90ff);color:#fff;border-color:transparent;box-shadow:0 12px 30px rgba(24,128,232,.24)}.student-crm-tab b{min-width:24px;text-align:center;padding:2px 7px;border-radius:999px;background:rgba(15,23,42,.06);font-size:12px}.student-crm-tab.active b{background:rgba(255,255,255,.2)}
.student-filter-card{background:#fff;border:1px solid #e5e7eb;border-radius:20px;padding:14px;margin-bottom:12px;box-shadow:0 10px 30px rgba(15,23,42,.05)}.student-filters{display:grid;grid-template-columns:2fr 1fr 1fr 1fr auto auto;gap:10px}.student-filters input,.student-filters select{height:42px;border:1px solid #cbd5e1;border-radius:12px;padding:0 12px;background:#fff}.student-bulk-bar{border-radius:18px;background:linear-gradient(135deg,#ffffff,#f8fafc);box-shadow:0 12px 30px rgba(15,23,42,.06)}
.student-table-card{background:#fff;border:1px solid #e5e7eb;border-radius:22px;padding:16px;box-shadow:0 16px 44px rgba(15,23,42,.06);overflow:hidden}.legend-row{display:flex;align-items:center;gap:8px;color:#64748b;font-size:13px}.table-wrap.wide{overflow:auto}.student-crm-table{min-width:1180px}.student-crm-table th{position:sticky;top:0;z-index:3}.student-crm-row td{vertical-align:middle}.row-check input{width:17px;height:17px;accent-color:#1880e8}.student-identity{display:flex;align-items:center;gap:12px}.student-identity>span{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,#183870,#1880e8);color:#fff;font-weight:900;box-shadow:0 8px 20px rgba(24,128,232,.22)}.student-identity strong{display:block;color:#0b1f4d}.student-identity small,.student-crm-row small{display:block;color:#64748b;margin-top:3px}.student-actions{display:flex;gap:6px;flex-wrap:wrap}.student-note-pop{display:none;position:absolute;right:22px;margin-top:8px;width:260px;padding:14px;border:1px solid #e5e7eb;border-radius:16px;background:#fff;box-shadow:0 24px 70px rgba(15,23,42,.18);z-index:9}.student-note-pop.is-open{display:block}.mini-bar{display:block;width:82px;height:6px;background:#e8f3ff;border-radius:99px;margin-top:7px;overflow:hidden}.mini-bar em{display:block;height:100%;background:linear-gradient(90deg,#1880e8,#f4b400);border-radius:99px}.pill-light{background:#f1f5f9;color:#334155}.student-crm-row:hover{background:linear-gradient(90deg,rgba(232,243,255,.8),rgba(255,255,255,1))!important}
@media(max-width:1100px){.student-crm-kpis{grid-template-columns:repeat(3,1fr)}.student-filters{grid-template-columns:1fr 1fr}.student-crm-hero{align-items:flex-start;flex-direction:column}.student-crm-hero h2{font-size:28px}}@media(max-width:640px){.student-crm-kpis{grid-template-columns:1fr 1fr}.student-filters{grid-template-columns:1fr}.student-crm-tabs{padding-bottom:10px}.student-table-card{padding:10px}}

/* MVP 1.0 — Admin File Manager Pro */
.btn-red{background:linear-gradient(135deg,var(--rta-red-600),var(--rta-red-500));color:#fff;box-shadow:0 12px 28px rgba(220,38,38,.18)}
.file-manager-hero{position:relative;display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:18px;padding:26px;border-radius:28px;background:radial-gradient(circle at 15% 20%,rgba(244,180,0,.22),transparent 24%),linear-gradient(135deg,#0B1F4D,#12346B 58%,#1880E8);color:#fff;overflow:hidden;box-shadow:0 24px 60px rgba(11,31,77,.22)}
.file-manager-hero:after{content:"";position:absolute;right:-80px;top:-90px;width:260px;height:260px;border-radius:999px;border:42px solid rgba(255,255,255,.08)}
.file-manager-hero h2{position:relative;margin:4px 0 8px;font-size:34px;letter-spacing:-.04em}.file-manager-hero p{position:relative;max-width:760px;margin:0;color:rgba(255,255,255,.84);line-height:1.65}.file-hero-actions{position:relative;display:flex;gap:10px;flex-wrap:wrap}
.file-admin-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(340px,.75fr);gap:18px;margin:16px 0}.file-upload-card,.file-attach-card,.file-library-card{border-radius:24px}.file-drop-mock{margin:8px 0 16px;padding:22px;border:1.5px dashed rgba(24,128,232,.38);border-radius:20px;background:linear-gradient(135deg,#f8fbff,#eef6ff);display:flex;flex-direction:column;gap:6px;align-items:center;text-align:center;color:var(--rta-navy-800)}.file-drop-mock strong{font-size:16px}.file-drop-mock span{font-size:13px;color:var(--rta-gray-500)}
.file-attach-card{align-self:start;position:sticky;top:76px}.recent-attachments{margin-top:18px;border-top:1px solid var(--rta-gray-200);padding-top:16px}.recent-attachments h3{margin:0 0 10px;font-size:15px;color:var(--rta-navy-800)}.recent-attachments ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}.recent-attachments li{display:flex;gap:10px;padding:11px;border-radius:16px;background:#f8fafc;border:1px solid #e5e7eb}.recent-attachments strong{display:block;font-size:13px;color:var(--rta-black)}.recent-attachments small{display:block;color:var(--rta-gray-500);line-height:1.35;margin-top:2px}
.file-filters{grid-template-columns:2fr 1fr 1fr 1.2fr 1.5fr auto auto;margin-bottom:14px}.file-bulk-form{margin-top:12px}.bulk-toolbar{display:flex;align-items:center;gap:10px;margin-bottom:12px;padding:10px;border-radius:16px;background:linear-gradient(135deg,#f8fafc,#fff);border:1px solid #e5e7eb}.bulk-toolbar select{height:40px;border:1px solid #cbd5e1;border-radius:12px;padding:0 12px;background:#fff}.file-table th:first-child,.file-table td:first-child{width:34px}.file-type-chip{display:inline-flex;align-items:center;gap:7px;padding:7px 10px;border-radius:999px;background:#eef6ff;color:var(--rta-blue-600);font-size:12px;font-weight:900}.file-type-chip.pdf{background:#fee2e2;color:#dc2626}.file-type-chip.xlsx,.file-type-chip.xls{background:#dcfce7;color:#16a34a}.file-type-chip.pptx{background:#fff4cc;color:#d4a017}.file-type-chip.image{background:#ede9fe;color:#7c3aed}.file-type-chip.link{background:#e0f2fe;color:#0284c7}.file-main-cell{display:grid;gap:4px;min-width:280px}.file-main-cell strong{font-size:14px;color:var(--rta-black)}.file-main-cell small{font-size:12px;color:var(--rta-gray-500)}.file-main-cell code{display:inline-block;width:max-content;max-width:430px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;padding:4px 7px;border-radius:8px;background:#f1f5f9;color:#334155;font-size:11px}.attached-lessons-cell{font-size:12px;line-height:1.45;min-width:240px}.attached-lessons-cell .muted{color:var(--rta-gray-500)}.file-actions{display:flex;gap:6px;flex-wrap:wrap}[data-file-row]:has(input:checked){background:#e8f3ff!important;box-shadow:inset 4px 0 0 var(--rta-blue-600)}.empty-state.compact{padding:18px;text-align:center;color:var(--rta-gray-500)}
@media(max-width:1180px){.file-admin-grid{grid-template-columns:1fr}.file-attach-card{position:relative;top:auto}.file-filters{grid-template-columns:1fr 1fr}}
@media(max-width:720px){.file-manager-hero{flex-direction:column;align-items:flex-start}.file-manager-hero h2{font-size:28px}.file-filters{grid-template-columns:1fr}.file-main-cell code{max-width:220px}.bulk-toolbar{align-items:stretch;flex-direction:column}.bulk-toolbar .btn{width:100%}}


/* MVP 1.1 — Orders & Sales Pro */
.order-hero,.sales-hero-pro{display:flex;align-items:flex-start;justify-content:space-between;gap:24px;padding:26px;border-radius:28px;background:linear-gradient(135deg,#0B1F4D 0%,#183870 52%,#1E4B8F 100%);color:#fff;box-shadow:0 20px 50px rgba(11,31,77,.22);position:relative;overflow:hidden;margin-bottom:18px}
.order-hero:after,.sales-hero-pro:after{content:"";position:absolute;right:-80px;top:-80px;width:260px;height:260px;background:radial-gradient(circle,rgba(244,180,0,.35),transparent 62%);pointer-events:none}.order-hero h2,.sales-hero-pro h2{font-size:32px;margin:6px 0}.order-hero p,.sales-hero-pro p{max-width:760px;color:rgba(255,255,255,.78);line-height:1.65}.order-kpis,.sales-kpi-pro{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px;margin-bottom:18px}.sales-kpi-pro{grid-template-columns:repeat(3,minmax(0,1fr))}.order-kpis>div,.sales-kpi-pro>div{background:#fff;border:1px solid rgba(226,232,240,.9);border-radius:20px;padding:18px;box-shadow:0 14px 36px rgba(15,23,42,.08)}.order-kpis .primary,.sales-kpi-pro .primary{background:linear-gradient(135deg,#183870,#1880E8);color:#fff;border:0}.order-kpis span,.sales-kpi-pro span{display:block;font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.07em;color:#64748B}.order-kpis .primary span,.sales-kpi-pro .primary span{color:rgba(255,255,255,.75)}.order-kpis strong,.sales-kpi-pro strong{display:block;margin-top:8px;font-size:23px;letter-spacing:-.03em}.order-kpis small,.sales-kpi-pro small{display:block;margin-top:6px;color:#94A3B8}.order-kpis .primary small,.sales-kpi-pro .primary small{color:rgba(255,255,255,.68)}.order-tabs{margin-bottom:14px}.order-bulk-bar{margin-bottom:16px}.order-table-pro th,.sales-table-pro th{white-space:nowrap}.order-table-pro td{vertical-align:top}.student-identity.small span{width:34px;height:34px}.inline-status-form{display:flex;gap:6px;align-items:center}.inline-status-form select{min-width:110px;padding:7px 9px;border-radius:10px;border:1px solid #CBD5E1;background:#fff}.order-row-pro code{display:inline-block;max-width:180px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;background:#F8FAFC;border:1px solid #E2E8F0;border-radius:9px;padding:5px 7px;color:#0F172A}.sales-range-wrap{display:flex;gap:8px;flex-wrap:wrap;position:relative;z-index:2}.sales-range{display:inline-flex;align-items:center;padding:10px 13px;border-radius:999px;background:rgba(255,255,255,.12);color:#fff;text-decoration:none;font-size:13px;font-weight:800;border:1px solid rgba(255,255,255,.18)}.sales-range.active{background:#F4B400;color:#0B1F4D;border-color:#F4B400}.sales-report-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:18px;margin-bottom:18px}.sales-bars,.source-bars{display:grid;gap:12px}.sales-month-row,.source-chip-row{display:grid;grid-template-columns:90px 1fr 120px;align-items:center;gap:12px;font-size:13px}.sales-month-row span,.source-chip-row span{font-weight:800;color:#334155}.sales-month-row i,.source-chip-row i{display:block;height:13px;border-radius:999px;background:#E8F3FF;overflow:hidden}.sales-month-row em,.source-chip-row em{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,#1880E8,#F4B400)}.sales-month-row b,.source-chip-row b{text-align:right;color:#0F172A}.sales-table-pro td{vertical-align:top}@media(max-width:1100px){.order-kpis{grid-template-columns:repeat(2,minmax(0,1fr))}.sales-kpi-pro{grid-template-columns:repeat(2,minmax(0,1fr))}.sales-report-grid{grid-template-columns:1fr}.order-hero,.sales-hero-pro{flex-direction:column}}@media(max-width:700px){.order-kpis,.sales-kpi-pro{grid-template-columns:1fr}.sales-month-row,.source-chip-row{grid-template-columns:70px 1fr}.sales-month-row b,.source-chip-row b{grid-column:2;text-align:left}.order-hero h2,.sales-hero-pro h2{font-size:25px}}


/* MVP 1.2 — Promotion / Coupon / Flash Sale Pro */
.promo-hero{display:flex;align-items:flex-start;justify-content:space-between;gap:24px;padding:28px;border-radius:28px;background:radial-gradient(circle at 12% 18%,rgba(244,180,0,.28),transparent 26%),linear-gradient(135deg,#0B1F4D,#183870 55%,#1880E8);color:#fff;box-shadow:0 24px 60px rgba(11,31,77,.24);margin-bottom:18px;position:relative;overflow:hidden}.promo-hero:after{content:"";position:absolute;right:-90px;top:-90px;width:280px;height:280px;border-radius:50%;border:46px solid rgba(255,255,255,.08)}.promo-hero h2{font-size:34px;margin:6px 0}.promo-hero p{max-width:780px;color:rgba(255,255,255,.78);line-height:1.65}.promo-hero-actions{position:relative;z-index:2;display:flex;gap:10px;flex-wrap:wrap}.promo-kpis{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:18px}.promo-kpis>div{background:#fff;border:1px solid #e5e7eb;border-radius:20px;padding:18px;box-shadow:0 14px 36px rgba(15,23,42,.08)}.promo-kpis .primary{background:linear-gradient(135deg,#183870,#1880E8);color:#fff;border:0}.promo-kpis span{display:block;font-size:12px;letter-spacing:.07em;text-transform:uppercase;color:#64748b;font-weight:900}.promo-kpis .primary span{color:rgba(255,255,255,.72)}.promo-kpis strong{display:block;margin-top:8px;font-size:26px;letter-spacing:-.04em}.promo-kpis small{display:block;color:#94a3b8;margin-top:5px}.promo-admin-grid,.promo-bottom-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:18px}.promo-form-card{border-radius:24px}.check-line{display:flex!important;align-items:center;gap:10px;margin:10px 0!important;padding:10px 12px;border-radius:14px;background:#f8fafc;border:1px solid #e5e7eb}.check-line input{width:17px;height:17px;accent-color:#1880e8}.promo-table td{vertical-align:top}.promo-table code{display:inline-block;padding:6px 8px;border-radius:10px;background:#0b1f4d;color:#fff;font-weight:900;letter-spacing:.06em}.promo-usage{min-width:96px}.promo-usage span{display:block;font-size:12px;color:#64748b;margin-bottom:5px}.promo-usage i{display:block;height:7px;border-radius:999px;background:#e8f3ff;overflow:hidden}.promo-usage em{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,#1880e8,#f4b400)}.flash-admin-list{display:grid;gap:12px}.flash-card-admin{position:relative;display:grid;gap:9px;padding:16px;border:1px solid #e5e7eb;border-radius:20px;background:radial-gradient(circle at 90% 10%,rgba(244,180,0,.2),transparent 30%),linear-gradient(135deg,#fff,#f8fbff);box-shadow:0 12px 30px rgba(15,23,42,.06)}.flash-card-admin span{display:inline-flex;width:max-content;padding:6px 10px;border-radius:999px;background:#fff4cc;color:#a97908;font-weight:900;font-size:12px}.flash-card-admin h3{margin:0;color:#0b1f4d}.flash-card-admin p{margin:0;color:#64748b;line-height:1.45}.flash-card-admin strong{font-size:24px;color:#dc2626}.flash-card-admin small{color:#64748b}.coupon-box-v12{margin:12px 0;padding:14px;border-radius:18px;background:linear-gradient(135deg,#f8fbff,#fff);border:1px solid rgba(24,128,232,.18)}.coupon-box-v12 label{display:block;font-weight:900;color:#0b1f4d;margin-bottom:8px}.coupon-box-v12>div:first-of-type{display:flex;gap:8px}.coupon-box-v12 input{flex:1;border:1px solid #cbd5e1;border-radius:12px;padding:10px 12px;font-weight:800;text-transform:uppercase}.coupon-box-v12 p{margin:10px 0 8px!important;color:#64748b!important;font-size:12px!important}.promo-chip-row-v12{display:flex;flex-wrap:wrap;gap:8px}.promo-chip-v12{border:1px solid rgba(244,180,0,.45);background:#fff4cc;color:#0b1f4d;border-radius:999px;padding:8px 11px;font-size:12px;display:inline-flex;gap:7px;align-items:center;cursor:pointer;transition:.2s ease}.promo-chip-v12:hover{transform:translateY(-2px);box-shadow:0 8px 22px rgba(212,160,23,.18)}.promo-chip-v12 b{letter-spacing:.04em}.promo-chip-v12 span{color:#a97908}.promo-empty-v12{font-size:12px;color:#64748b}.flash-strip-v12{margin:12px 0;padding:12px;border-radius:16px;background:linear-gradient(135deg,#dc2626,#f97316);color:#fff;box-shadow:0 12px 28px rgba(220,38,38,.22)}.flash-strip-v12 span,.flash-strip-v12 b,.flash-strip-v12 small{display:block}.flash-strip-v12 span{font-size:12px;text-transform:uppercase;letter-spacing:.08em;font-weight:900;opacity:.86}.flash-strip-v12 b{font-size:15px;margin-top:3px}.flash-strip-v12 small{opacity:.78;margin-top:2px}
@media(max-width:1100px){.promo-kpis{grid-template-columns:repeat(2,1fr)}.promo-admin-grid,.promo-bottom-grid{grid-template-columns:1fr}.promo-hero{flex-direction:column}.promo-hero h2{font-size:28px}}@media(max-width:640px){.promo-kpis{grid-template-columns:1fr}.coupon-box-v12>div:first-of-type{flex-direction:column}}

/* MVP 1.3 — Affiliate Ambassador Dashboard Pro */
.affiliate-hero-pro{display:flex;align-items:flex-start;justify-content:space-between;gap:24px;padding:30px;border-radius:30px;background:radial-gradient(circle at 18% 20%,rgba(244,180,0,.28),transparent 28%),radial-gradient(circle at 92% 12%,rgba(34,211,238,.20),transparent 24%),linear-gradient(135deg,#071832,#0B1F4D 42%,#183870 72%,#1880E8);color:#fff;box-shadow:0 26px 64px rgba(11,31,77,.26);margin-bottom:18px;position:relative;overflow:hidden}.affiliate-hero-pro:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:46px 46px;mask-image:radial-gradient(circle at 50% 0%,#000,transparent 72%)}.affiliate-hero-pro>div{position:relative;z-index:2}.affiliate-hero-pro h2{font-size:36px;margin:6px 0;letter-spacing:-.04em}.affiliate-hero-pro p{max-width:820px;color:rgba(255,255,255,.78);line-height:1.65}.affiliate-kpis-pro{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:14px;margin-bottom:18px}.affiliate-kpis-pro>div{background:#fff;border:1px solid #e5e7eb;border-radius:21px;padding:17px;box-shadow:0 14px 36px rgba(15,23,42,.08)}.affiliate-kpis-pro .primary{grid-column:span 2;background:linear-gradient(135deg,#183870,#1880E8);color:#fff;border:0}.affiliate-kpis-pro span{display:block;font-size:11px;letter-spacing:.08em;text-transform:uppercase;font-weight:900;color:#64748b}.affiliate-kpis-pro .primary span{color:rgba(255,255,255,.72)}.affiliate-kpis-pro strong{display:block;font-size:24px;letter-spacing:-.035em;margin-top:7px}.affiliate-kpis-pro .primary strong{font-size:30px}.affiliate-kpis-pro small{display:block;color:#94a3b8;margin-top:5px}.affiliate-kpis-pro .primary small{color:rgba(255,255,255,.72)}.affiliate-admin-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(320px,.65fr);gap:18px;margin-bottom:18px}.affiliate-levels-panel,.affiliate-side-panel{border-radius:24px}.affiliate-level-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px;margin:14px 0}.affiliate-level-card{padding:14px;border:1px solid #e5e7eb;border-radius:18px;background:linear-gradient(180deg,#fff,#f8fbff);box-shadow:0 10px 26px rgba(15,23,42,.05)}.affiliate-level-card>div:first-child{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:10px}.affiliate-level-card span{display:inline-flex;padding:5px 8px;border-radius:999px;background:#e8f3ff;color:#1880e8;font-size:11px;font-weight:900;text-transform:uppercase}.affiliate-level-card strong{font-size:13px;color:#0b1f4d}.affiliate-level-card label{font-size:11px!important;text-transform:uppercase;letter-spacing:.06em;color:#64748b;margin-top:8px!important}.affiliate-level-card input,.affiliate-level-card textarea{padding:8px 9px!important;font-size:12px!important;border-radius:11px!important}.form-grid.mini{grid-template-columns:1fr 1fr;gap:8px}.affiliate-leaderboard{display:grid;gap:10px}.affiliate-leader{display:grid;grid-template-columns:44px 1fr auto;gap:10px;align-items:center;padding:12px;border-radius:17px;background:#f8fafc;border:1px solid #e5e7eb}.affiliate-leader>span{width:36px;height:36px;display:grid;place-items:center;border-radius:13px;background:linear-gradient(135deg,#f4b400,#ffd166);color:#0b1f4d;font-weight:1000}.affiliate-leader strong,.affiliate-leader small{display:block}.affiliate-leader small{color:#64748b;margin-top:3px}.affiliate-leader b{color:#16a34a;font-size:13px}.affiliate-filter{margin-bottom:14px}.affiliate-table-pro td{vertical-align:top}.affiliate-table-pro code{display:inline-block;padding:7px 9px;border-radius:10px;background:#0b1f4d;color:#fff;font-weight:1000;letter-spacing:.06em}.affiliate-table-pro td small{display:block;color:#64748b;margin-top:5px}.affiliate-row-pro b{display:block;color:#0f172a}.money-green{color:#16a34a!important}.copy-text{cursor:pointer;width:max-content;padding:4px 7px;border-radius:9px;background:#f1f5f9;transition:.2s ease}.copy-text:hover{background:#e8f3ff;color:#1880e8;transform:translateY(-1px)}.mini-payout-form{display:grid;grid-template-columns:1fr 104px;gap:7px;margin-top:8px;min-width:230px}.mini-payout-form input,.mini-payout-form select{padding:7px 8px;border:1px solid #cbd5e1;border-radius:10px;font-size:12px}.mini-payout-form .btn{grid-column:1/-1}@media(max-width:1280px){.affiliate-kpis-pro{grid-template-columns:repeat(3,minmax(0,1fr))}.affiliate-kpis-pro .primary{grid-column:span 1}.affiliate-admin-grid{grid-template-columns:1fr}.affiliate-level-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:720px){.affiliate-hero-pro{flex-direction:column}.affiliate-hero-pro h2{font-size:28px}.affiliate-kpis-pro{grid-template-columns:1fr}.affiliate-level-grid{grid-template-columns:1fr}.mini-payout-form{grid-template-columns:1fr}.affiliate-leader{grid-template-columns:36px 1fr}.affiliate-leader b{grid-column:2}}

/* MVP 1.4 — Admin Report Center Pro */
.report-hero-pro{position:relative;overflow:hidden;display:flex;justify-content:space-between;align-items:flex-end;gap:22px;background:radial-gradient(circle at 82% 8%,rgba(244,180,0,.28),transparent 32%),linear-gradient(135deg,#0B1F4D 0%,#183870 55%,#1880E8 100%);color:#fff;border-radius:28px;padding:28px;margin-bottom:16px;box-shadow:0 22px 52px rgba(15,31,77,.22)}
.report-hero-pro:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.08) 1px,transparent 1px);background-size:34px 34px;mask-image:linear-gradient(90deg,rgba(0,0,0,.55),transparent 75%);pointer-events:none}
.report-hero-pro>*{position:relative;z-index:1}.report-hero-pro h2{font-size:34px;letter-spacing:-.045em;margin:8px 0;color:#fff}.report-hero-pro p{max-width:820px;color:rgba(255,255,255,.76);line-height:1.7;margin:0}.report-hero-metrics{min-width:250px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.18);border-radius:24px;padding:18px;backdrop-filter:blur(16px)}.report-hero-metrics span{font-size:12px;font-weight:900;letter-spacing:.08em;text-transform:uppercase;color:rgba(255,255,255,.68)}.report-hero-metrics strong{display:block;font-size:30px;margin:6px 0 4px;letter-spacing:-.04em}.report-hero-metrics small{color:rgba(255,255,255,.72);font-weight:700}.report-nav-pro{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 18px}.report-nav-pro a{display:inline-flex;align-items:center;padding:10px 14px;border-radius:999px;background:#fff;border:1px solid rgba(226,232,240,.95);color:#334155;text-decoration:none;font-size:13px;font-weight:900;box-shadow:0 8px 18px rgba(15,23,42,.05);transition:all .22s var(--rta-ease)}.report-nav-pro a:hover{transform:translateY(-2px);background:#E8F3FF;color:#1880E8;border-color:rgba(24,128,232,.26)}.report-section-card{margin-bottom:18px;scroll-margin-top:105px}.report-section-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:18px}.report-section-head h2{font-size:24px;margin:5px 0}.report-section-head p{max-width:820px;margin:0}.report-funnel-pro{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}.report-funnel-step{position:relative;background:linear-gradient(180deg,#fff,#F8FAFC);border:1px solid #E2E8F0;border-radius:22px;padding:18px;box-shadow:0 12px 30px rgba(15,23,42,.05);min-height:144px}.report-funnel-step:not(:last-child):after{content:"→";position:absolute;right:-12px;top:50%;transform:translateY(-50%);z-index:2;width:24px;height:24px;border-radius:50%;display:grid;place-items:center;background:#1880E8;color:#fff;font-weight:1000;box-shadow:0 8px 18px rgba(24,128,232,.28)}.report-funnel-step span{display:block;color:#64748B;font-size:12px;font-weight:1000;text-transform:uppercase;letter-spacing:.06em}.report-funnel-step strong{display:block;font-size:34px;color:#0B1F4D;margin:8px 0 4px;letter-spacing:-.04em}.report-funnel-step small{display:block;color:#64748B;font-weight:700;line-height:1.35}.report-funnel-step em{position:absolute;right:14px;top:14px;font-style:normal;background:#E8F3FF;color:#1880E8;border-radius:999px;padding:5px 8px;font-size:12px;font-weight:1000}.report-table td{vertical-align:top}.mini-bar{height:10px;background:#E8F3FF;border-radius:999px;overflow:hidden;min-width:90px;margin-top:7px}.mini-bar i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,#1880E8,#F4B400)}.report-table strong{color:#0B1F4D}.report-table b{color:#0B1F4D}.empty-state.compact{margin:18px auto;padding:22px;border-radius:18px;box-shadow:none}.report-section-card .pill{white-space:nowrap}@media(max-width:1100px){.report-hero-pro{flex-direction:column;align-items:flex-start}.report-hero-metrics{width:100%;min-width:0}.report-funnel-pro{grid-template-columns:1fr 1fr}.report-funnel-step:not(:last-child):after{display:none}}@media(max-width:700px){.report-hero-pro{padding:22px;border-radius:22px}.report-hero-pro h2{font-size:28px}.report-section-head{flex-direction:column}.report-funnel-pro{grid-template-columns:1fr}.report-nav-pro a{width:100%;justify-content:center}.report-table th,.report-table td{white-space:nowrap}}


/* MVP 1.5 — Support Desk, Comment Moderation & Security Tracking */
.support-hero{background:radial-gradient(circle at top right,rgba(244,180,0,.22),transparent 32%),linear-gradient(135deg,#0B1F4D,#183870 55%,#1E4B8F);color:white;border-radius:28px;padding:28px;display:flex;justify-content:space-between;gap:24px;align-items:center;box-shadow:0 22px 60px rgba(11,31,77,.22);margin-bottom:18px;position:relative;overflow:hidden}.support-hero:after{content:"";position:absolute;inset:auto -80px -120px auto;width:260px;height:260px;border-radius:50%;background:rgba(255,255,255,.08)}.support-hero h2{font-size:32px;margin:8px 0;color:white}.support-hero p{max-width:760px;color:rgba(255,255,255,.78)}.support-score{min-width:190px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);backdrop-filter:blur(10px);border-radius:22px;padding:18px;text-align:center}.support-score span{display:block;color:rgba(255,255,255,.72);font-size:12px;text-transform:uppercase;letter-spacing:.08em}.support-score strong{display:block;font-size:38px;line-height:1.1;margin:6px 0;color:#FFD166}.support-score small{color:rgba(255,255,255,.7)}.comment-hero{background:radial-gradient(circle at top right,rgba(124,58,237,.24),transparent 34%),linear-gradient(135deg,#12346B,#1E4B8F 65%,#7C3AED)}.security-hero{background:radial-gradient(circle at top right,rgba(220,38,38,.22),transparent 34%),linear-gradient(135deg,#0B1F4D,#183870 58%,#DC2626)}.support-kpis{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px;margin:18px 0}.support-kpis>div{background:white;border:1px solid #E5E7EB;border-radius:18px;padding:16px;box-shadow:0 12px 30px rgba(15,23,42,.06);transition:.25s ease}.support-kpis>div:hover{transform:translateY(-3px);box-shadow:0 18px 40px rgba(15,23,42,.1)}.support-kpis span{display:block;color:#64748B;font-size:12px;text-transform:uppercase;letter-spacing:.06em}.support-kpis strong{display:block;color:#0B1F4D;font-size:28px;margin:4px 0}.support-kpis small{color:#64748B}.compact-form{gap:12px}.compact-form textarea{min-height:76px}.form-grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}.form-grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.inline-admin-form{display:grid;grid-template-columns:130px minmax(160px,1fr) auto;gap:8px;align-items:center}.inline-admin-form input,.inline-admin-form select{height:34px;font-size:12px}.support-table td{vertical-align:top}.support-table p.muted-line,.comment-content{margin:8px 0 0;color:#475569;font-size:13px;line-height:1.45;max-width:520px}.rating-line{color:#F4B400;letter-spacing:1px}.crm-tabs{display:flex;gap:8px;flex-wrap:wrap;margin:18px 0}.crm-tabs a{padding:10px 14px;border-radius:999px;background:#fff;border:1px solid #E5E7EB;color:#334155;text-decoration:none;font-weight:700;font-size:13px;box-shadow:0 8px 18px rgba(15,23,42,.04);transition:.2s}.crm-tabs a:hover{transform:translateY(-2px);border-color:#1880E8;color:#1880E8}.crm-tabs a.active{background:#1880E8;color:#fff;border-color:#1880E8;box-shadow:0 12px 24px rgba(24,128,232,.2)}
@media(max-width:1100px){.support-kpis{grid-template-columns:repeat(2,minmax(0,1fr))}.support-hero{display:block}.support-score{margin-top:16px}.form-grid.four,.form-grid.three,.inline-admin-form{grid-template-columns:1fr}}


/* MVP 1.6 — Website Setup + Drag-drop UI Builder */
.admin-menu-group{margin:8px 10px;border-radius:16px;background:#F8FAFC;border:1px solid #E5E7EB;overflow:hidden}.admin-menu-heading{display:flex;align-items:center;gap:10px;padding:12px 12px;font-size:13px;font-weight:1000;color:#1880E8}.admin-submenu-item{display:block;padding:10px 14px 10px 40px;color:#334155;font-weight:800;font-size:13px;border-top:1px solid #EEF2F7}.admin-submenu-item:hover,.admin-submenu-item.active{background:#E8F3FF;color:#1880E8}.website-settings-hero{display:flex;justify-content:space-between;align-items:center;gap:18px;margin-bottom:16px;padding:22px;border-radius:26px;color:#fff;background:radial-gradient(circle at 80% 0%,rgba(244,180,0,.28),transparent 30%),linear-gradient(135deg,#0B1F4D,#183870 58%,#1880E8);box-shadow:0 22px 55px rgba(11,31,77,.20)}.website-settings-hero h2{margin:6px 0;color:#fff;font-size:32px}.website-settings-hero p{margin:0;color:rgba(255,255,255,.72)}.settings-section{margin-bottom:14px}.settings-section h3{margin:0 0 16px;color:#0B1F4D}.settings-switch-row{display:flex;align-items:center;gap:26px;flex-wrap:wrap}.toggle-card{display:flex;align-items:center;gap:12px;font-weight:900;color:#1880E8}.toggle-card input{display:none}.toggle-card span{width:52px;height:30px;border-radius:999px;background:#CBD5E1;position:relative;box-shadow:inset 0 2px 5px rgba(15,23,42,.12)}.toggle-card span:after{content:"";position:absolute;width:24px;height:24px;border-radius:50%;background:#fff;left:3px;top:3px;transition:.22s ease;box-shadow:0 4px 12px rgba(15,23,42,.18)}.toggle-card input:checked+span{background:#1880E8}.toggle-card input:checked+span:after{left:25px}.tone-cards{display:flex;gap:10px}.tone-card{min-width:88px;padding:13px 18px;border-radius:14px;border:1px solid #E5E7EB;background:#fff;text-align:center;font-weight:900;cursor:pointer}.tone-card input{display:none}.tone-card.active{border-color:#1880E8;box-shadow:0 0 0 3px rgba(24,128,232,.10);color:#1880E8}.tone-card:last-child{background:#111827;color:#fff}.color-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.color-control span{display:block;margin-bottom:8px;font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:#64748B;font-weight:1000}.color-control label{display:block;height:48px;border-radius:12px;border:1px solid #E5E7EB;box-shadow:0 10px 20px rgba(15,23,42,.08);position:relative;cursor:pointer}.color-control label:after{content:"✎";position:absolute;inset:0;display:grid;place-items:center;color:#fff;font-weight:1000}.color-control input[data-color-text]{opacity:0;width:0;height:0;position:absolute}.color-text{margin-top:8px;width:100%;font-size:12px!important;padding:7px 9px!important;border-radius:10px!important}.media-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:12px}.media-control span{display:block;color:#64748B;font-size:12px;text-transform:uppercase;font-weight:1000;margin-bottom:7px}.media-preview{height:92px;border-radius:14px;background:linear-gradient(135deg,#E8F3FF,#fff);border:1px solid #CBD5E1;display:grid;place-items:center;position:relative;overflow:hidden}.media-preview:before{content:"";position:absolute;inset:12px;border-radius:11px;background:radial-gradient(circle at 30% 25%,rgba(24,128,232,.24),transparent 30%),linear-gradient(135deg,#0B1F4D,#1880E8)}.media-preview em{position:relative;z-index:1;color:#fff;font-weight:1000;font-style:normal}.media-control input{margin-top:8px;font-size:12px!important;padding:7px 9px!important}.ui-builder-shell{display:grid;gap:14px}.ui-builder-top{display:flex;align-items:center;gap:8px;flex-wrap:wrap;background:#fff;border:1px solid #E5E7EB;border-radius:16px;padding:10px;box-shadow:0 10px 24px rgba(15,23,42,.05)}.ui-page-tab{padding:8px 12px;border-radius:10px;border:1px solid #E5E7EB;background:#fff;font-size:13px;font-weight:900;color:#334155}.ui-page-tab.active,.ui-page-tab:hover{background:#E8F3FF;color:#1880E8;border-color:#1880E8}.ui-builder-grid{display:grid;grid-template-columns:260px minmax(0,1fr) 310px;gap:14px;align-items:start}.ui-left-panel,.ui-preview-panel,.ui-right-panel{background:#fff;border:1px solid #E5E7EB;border-radius:18px;box-shadow:0 10px 28px rgba(15,23,42,.06);overflow:hidden}.ui-toggle{display:flex;gap:6px;padding:12px;border-bottom:1px solid #EEF2F7}.ui-toggle b{padding:8px 10px;border-radius:10px;background:#F8FAFC;font-size:13px}.ui-toggle b.active{background:#1880E8;color:#fff}.component-filter{display:flex;gap:6px;flex-wrap:wrap;padding:10px 12px;border-bottom:1px solid #EEF2F7}.component-filter span{padding:6px 9px;border-radius:10px;background:#F8FAFC;font-size:12px;font-weight:900}.component-list{padding:12px;display:grid;gap:8px;max-height:640px;overflow:auto}.component-item{display:flex;justify-content:space-between;align-items:center;width:100%;padding:11px 12px;border:1px solid #E5E7EB;border-radius:12px;background:#fff;font-weight:900;color:#334155;cursor:pointer}.component-item:hover{background:#E8F3FF;color:#1880E8;border-color:#1880E8;transform:translateY(-1px)}.component-item span{background:#16A34A;color:#fff;width:22px;height:22px;display:grid;place-items:center;border-radius:7px}.hidden-submit{display:none}.preview-toolbar{display:flex;justify-content:space-between;align-items:center;padding:12px;border-bottom:1px solid #EEF2F7}.device-toggle{border:1px solid #E5E7EB;background:#fff;border-radius:10px;padding:8px 12px;font-weight:900;cursor:pointer}.device-toggle.active{background:#1880E8;color:#fff;border-color:#1880E8}.ui-preview-canvas{padding:16px;background:#F1F5F9;overflow:auto}.preview-page{max-width:1040px;margin:auto;background:#fff;border:2px solid #1880E8;min-height:720px;padding:0 0 30px;transition:.25s ease}.preview-page.mobile{max-width:390px}.preview-topline{background:#183870;color:#fff;font-size:12px;text-align:center;padding:8px}.preview-header{height:62px;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:0 28px;border-bottom:1px solid #E5E7EB}.preview-header b{color:#183870}.preview-header span{font-size:12px;color:#334155}.preview-header button{border:0;background:#183870;color:#fff;border-radius:8px;padding:9px 12px;font-weight:900}.preview-hero{display:grid;grid-template-columns:1fr 330px;gap:24px;padding:36px 44px}.preview-hero span{display:inline-block;background:#183870;color:#fff;border-radius:8px;padding:8px 12px;font-weight:1000;font-size:12px}.preview-hero h2{font-size:36px;line-height:1.08;color:#183870;margin:18px 0}.preview-hero p{line-height:1.65;color:#334155}.preview-form{border:1px solid #CBD5E1;border-radius:18px;padding:18px;box-shadow:0 12px 28px rgba(15,23,42,.08)}.preview-form button{width:100%;border:0;border-radius:12px;background:linear-gradient(135deg,#F4B400,#D4A017);padding:12px;font-weight:1000;color:#0B1F4D}.builder-dropzone{display:grid;gap:12px;padding:0 44px 30px}.builder-section-card{position:relative;border:1px solid #E5E7EB;border-radius:16px;padding:16px 16px 16px 46px;background:#F8FAFC;cursor:grab;transition:.2s ease}.builder-section-card.drag-over{outline:3px solid rgba(24,128,232,.25);transform:translateY(-2px)}.builder-section-card small{display:inline-block;background:#E8F3FF;color:#1880E8;padding:5px 8px;border-radius:8px;font-weight:1000;text-transform:uppercase;font-size:10px}.builder-section-card h4{margin:8px 0 6px;color:#0B1F4D}.builder-section-card p{margin:0;color:#64748B}.drag-handle{position:absolute;left:14px;top:18px;color:#64748B;font-weight:1000}.ui-right-head{display:flex;justify-content:space-between;align-items:center;padding:14px;border-bottom:1px solid #EEF2F7}.ui-right-head h3{margin:0}.mini-x{border:0;background:#EF4444;color:#fff;border-radius:8px;width:26px;height:26px;font-weight:1000;cursor:pointer}.ui-right-panel .admin-form{padding:14px;max-height:760px;overflow:auto}.builder-editor-block{border:1px solid #E5E7EB;border-radius:14px;padding:12px;margin-top:12px;background:#F8FAFC}.builder-editor-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.builder-editor-block input,.builder-editor-block textarea{width:100%;margin-bottom:8px}.domain-card{max-width:860px}.domain-status{margin-top:18px;padding:18px;border-radius:18px;background:#F8FAFC;border:1px solid #E5E7EB;font-size:16px}.domain-status span{font-size:24px;margin-right:8px}@media(max-width:1280px){.ui-builder-grid{grid-template-columns:220px 1fr}.ui-right-panel{grid-column:1/-1}.media-grid{grid-template-columns:repeat(4,1fr)}.color-grid{grid-template-columns:repeat(3,1fr)}}@media(max-width:900px){.ui-builder-grid{grid-template-columns:1fr}.preview-hero{grid-template-columns:1fr;padding:24px}.builder-dropzone{padding:0 24px 24px}.media-grid,.color-grid{grid-template-columns:1fr 1fr}.website-settings-hero{display:block}.website-settings-hero .btn{margin-top:14px}}@media(max-width:560px){.media-grid,.color-grid{grid-template-columns:1fr}.preview-header{display:block;height:auto;padding:16px}.preview-hero h2{font-size:28px}}


/* MVP 1.7 — UI Builder connected to public pages */
.brand-logo-img{height:36px;max-width:170px;object-fit:contain;border-radius:8px}.site-paused-banner{background:#FEF3C7;color:#92400E;text-align:center;padding:10px;font-weight:900}.home-hero-connected{position:relative;overflow:hidden}.home-hero-connected:after{content:"UI BUILDER LIVE";position:absolute;right:28px;bottom:20px;font-size:11px;font-weight:1000;letter-spacing:.16em;color:rgba(255,255,255,.38);border:1px solid rgba(255,255,255,.18);padding:8px 10px;border-radius:999px}.ui-live-section{background:linear-gradient(180deg,#fff,#F8FAFC);border-top:1px solid #E5E7EB;border-bottom:1px solid #E5E7EB}.ui-live-grid{max-width:1120px;margin:0 auto;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.ui-live-card{background:#fff;border:1px solid #E5E7EB;border-radius:22px;padding:20px;box-shadow:0 18px 52px rgba(15,23,42,.07);transition:.22s ease}.ui-live-card:hover{transform:translateY(-5px);box-shadow:0 24px 70px rgba(15,23,42,.12)}.ui-live-card small{display:inline-flex;background:#E8F3FF;color:#1880E8;border-radius:999px;padding:6px 10px;font-size:10px;font-weight:1000;text-transform:uppercase;letter-spacing:.08em}.ui-live-card h3{margin:12px 0 8px;color:#0B1F4D;letter-spacing:-.02em}.ui-live-card p{color:#64748B;line-height:1.65}.auth-builder-sub{margin:-8px 0 16px;color:#64748B;line-height:1.6}.upgrade-builder-live{padding-top:50px;padding-bottom:50px}.checkout-v5-hero h1{max-width:720px;margin-left:auto;margin-right:auto}.btn-gold{background:linear-gradient(135deg,var(--rta-gold-500),#D4A017)!important;color:#0B1F4D}.btn-blue{background:linear-gradient(135deg,var(--rta-blue-600),var(--rta-navy-800))!important}.top-announcement{background:linear-gradient(90deg,var(--rta-navy-800),var(--rta-blue-600));}.preview-page .builder-dropzone .builder-section-card{animation:softPulse 5s ease-in-out infinite}@keyframes softPulse{0%,100%{box-shadow:0 0 0 rgba(24,128,232,0)}50%{box-shadow:0 18px 48px rgba(24,128,232,.10)}}@media(max-width:900px){.ui-live-grid{grid-template-columns:1fr}.site-nav{flex-wrap:wrap}.home-hero-connected:after{display:none}}


/* MVP 1.8 — UI Builder Style Controls */
.ui-builder-v18 .ui-template-box{padding:14px;border-bottom:1px solid #EEF2F7;background:linear-gradient(180deg,#fff,#F8FAFC)}
.ui-template-box h4{margin:0 0 10px;color:#0B1F4D}.ui-template-box label{display:block;margin:12px 0 6px;font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:#64748B;font-weight:1000}.ui-template-box input,.ui-template-box select{width:100%;border:1px solid #CBD5E1;border-radius:10px;padding:9px 10px;font-weight:800;color:#334155}
.template-cards{display:grid;gap:8px}.template-card{display:grid;gap:2px;border:1px solid #E5E7EB;border-radius:14px;padding:11px;background:#fff;cursor:pointer;transition:.2s ease}.template-card:hover,.template-card.active{border-color:#1880E8;background:#E8F3FF;box-shadow:0 8px 20px rgba(24,128,232,.10)}.template-card input{display:none}.template-card span{font-weight:1000;color:#0B1F4D}.template-card small{color:#64748B;font-weight:800}
.style-help-box{padding:12px;border:1px solid #BFDBFE;background:#EFF6FF;border-radius:14px;margin:12px 0;color:#334155}.style-help-box b{color:#1880E8}.style-help-box p{margin:4px 0 0;line-height:1.45;font-size:12px}.mini-switch{display:inline-flex!important;align-items:center;gap:7px;margin:0!important;font-size:12px!important;text-transform:none!important;letter-spacing:0!important;color:#334155!important}.mini-switch input{display:none}.mini-switch span{width:34px;height:19px;border-radius:999px;background:#CBD5E1;position:relative}.mini-switch span:after{content:"";position:absolute;width:15px;height:15px;border-radius:50%;background:#fff;left:2px;top:2px;transition:.2s ease;box-shadow:0 2px 6px rgba(15,23,42,.18)}.mini-switch input:checked+span{background:#1880E8}.mini-switch input:checked+span:after{left:17px}.builder-style-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.builder-style-grid.three{grid-template-columns:1fr 1fr 1fr}.builder-style-grid select,.builder-style-grid input{width:100%;padding:9px 10px;border-radius:10px;border:1px solid #CBD5E1;font-weight:800}.builder-thumb{height:92px;border-radius:14px;overflow:hidden;margin:0 0 10px -30px;background:#E8F3FF;border:1px solid #CBD5E1}.builder-thumb img{width:100%;height:100%;object-fit:cover}.builder-card-meta{display:flex;gap:6px;flex-wrap:wrap;margin-top:10px}.builder-card-meta span{font-size:10px;font-weight:1000;text-transform:uppercase;padding:4px 7px;border-radius:999px;background:#fff;border:1px solid #E5E7EB;color:#64748B}.builder-section-card.is-disabled{opacity:.48;filter:grayscale(.75)}.builder-section-card.is-disabled:after{content:"ĐANG TẮT";position:absolute;right:12px;top:12px;background:#EF4444;color:#fff;border-radius:999px;padding:4px 8px;font-size:10px;font-weight:1000}
.builder-section-card.ui-preset-navy,.ui-live-card.ui-preset-navy{background:linear-gradient(135deg,#0B1F4D,#183870)!important;color:#fff!important;border-color:rgba(255,255,255,.16)!important}.builder-section-card.ui-preset-navy h4,.ui-live-card.ui-preset-navy h3,.ui-live-card.ui-preset-navy p{color:#fff!important}.builder-section-card.ui-preset-gold,.ui-live-card.ui-preset-gold{background:linear-gradient(135deg,#FFF4CC,#fff)!important;border-color:#F4B400!important}.builder-section-card.ui-preset-glass,.ui-live-card.ui-preset-glass{background:rgba(255,255,255,.74)!important;backdrop-filter:blur(14px);border-color:rgba(255,255,255,.55)!important}.builder-section-card.ui-preset-danger,.ui-live-card.ui-preset-danger{background:linear-gradient(135deg,#FFF1F2,#fff)!important;border-color:#FCA5A5!important}.builder-section-card.ui-layout-wide{grid-column:1/-1}.builder-section-card.ui-layout-minimal,.ui-live-card.ui-layout-minimal{box-shadow:none!important;border-style:dashed!important}.builder-section-card.ui-layout-split,.ui-live-card.ui-layout-split{display:grid;grid-template-columns:160px 1fr;align-items:center;gap:16px}.ui-live-card.ui-layout-wide{grid-column:1/-1;display:grid;grid-template-columns:1fr 1.4fr;align-items:center;gap:20px}.ui-live-image{border-radius:18px;overflow:hidden;background:#E8F3FF;min-height:160px}.ui-live-image img{width:100%;height:100%;object-fit:cover;display:block}.ui-live-card-body{padding:0}.ui-live-card.ui-layout-card .ui-live-image{margin:-20px -20px 16px}.ui-live-card.ui-preset-navy small{background:rgba(255,255,255,.12);color:#FFD166}.ui-template-premium .ui-live-grid{background:linear-gradient(135deg,#0B1F4D,#183870);border-radius:28px;padding:22px}.ui-template-compact .ui-live-grid{grid-template-columns:1fr!important;max-width:860px}.ui-live-grid-premium .ui-live-card{border-color:rgba(255,255,255,.18)}.ui-bg-grid{background-image:linear-gradient(#DBEAFE 1px,transparent 1px),linear-gradient(90deg,#DBEAFE 1px,transparent 1px);background-size:28px 28px}.ui-bg-navy{background:linear-gradient(135deg,#0B1F4D,#061226)}.preview-page.ui-template-premium .preview-topline,.preview-page.ui-template-premium .preview-header button{background:#F4B400;color:#0B1F4D}.preview-page.ui-template-premium{background:linear-gradient(180deg,#fff,#EFF6FF)}.preview-page.ui-template-compact .preview-hero{grid-template-columns:1fr;padding:24px}.preview-page [data-device-visible="desktop"],.preview-page [data-device-visible="mobile"]{position:relative}.preview-page.mobile [data-device-visible="desktop"]{display:none}.preview-page:not(.mobile) [data-device-visible="mobile"]{display:none}@media(max-width:900px){.builder-style-grid,.builder-style-grid.three{grid-template-columns:1fr}.builder-section-card.ui-layout-split,.ui-live-card.ui-layout-split,.ui-live-card.ui-layout-wide{grid-template-columns:1fr}.ui-template-premium .ui-live-grid{padding:14px;border-radius:20px}}


/* MVP 1.9 — UI Builder Live Fixes */
.ui-public-page{--ui-accent:#1880E8;background:linear-gradient(180deg,#fff,#F8FAFC)}
.ui-public-page.ui-bg-grid{background-image:linear-gradient(rgba(24,128,232,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(24,128,232,.08) 1px,transparent 1px);background-size:34px 34px;background-color:#F8FBFF}
.ui-public-page.ui-bg-navy{background:linear-gradient(135deg,#0B1F4D,#08162F)}
.public-home-connected.ui-template-classic .home-hero-connected{background:linear-gradient(180deg,#FFFFFF,#F8FAFC);border-bottom:1px solid #E5E7EB}
.public-home-connected.ui-template-classic .home-hero-connected:before{background-image:linear-gradient(rgba(24,128,232,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(24,128,232,.08) 1px,transparent 1px);opacity:1;mask-image:none}
.public-home-connected.ui-template-classic .home-hero-connected h1{color:#0B1F4D}.public-home-connected.ui-template-classic .home-hero-connected .lead{color:#334155}.public-home-connected.ui-template-classic .hero-stats div{background:#fff;border-color:#E5E7EB}.public-home-connected.ui-template-classic .hero-stats span{color:#64748B}
.public-home-connected.ui-template-premium .home-hero-connected{background:radial-gradient(circle at 80% 0%,rgba(244,180,0,.20),transparent 28%),radial-gradient(circle at 10% 18%,rgba(24,128,232,.28),transparent 30%),linear-gradient(135deg,#061226,#0B1F4D 44%,#183870)}
.public-home-connected.ui-template-compact .home-hero-connected{padding-top:62px;padding-bottom:70px;grid-template-columns:1fr}.public-home-connected.ui-template-compact .hero-card{max-width:520px}.public-home-connected.ui-template-compact .hero h1,.public-home-connected.ui-template-compact .hero-copy h1{font-size:clamp(38px,5vw,60px)}
.ui-live-section{position:relative}.ui-live-section .section-head{margin-bottom:22px}.ui-live-section[style*="--ui-accent"] .eyebrow{color:var(--ui-accent)}
.ui-live-grid-premium{background:linear-gradient(135deg,#0B1F4D,#183870);border-radius:28px;padding:22px}.ui-live-grid-premium .ui-live-card:not(.ui-preset-navy):not(.ui-preset-gold):not(.ui-preset-danger){background:rgba(255,255,255,.92)}
.ui-live-card.ui-layout-wide{grid-column:1/-1}.ui-live-card.ui-layout-split{display:grid;grid-template-columns:180px 1fr;gap:18px;align-items:center}.ui-live-card.ui-layout-minimal{box-shadow:none;background:transparent;border-style:dashed}.ui-live-card.ui-layout-wide{display:grid;grid-template-columns:.8fr 1.2fr;gap:20px;align-items:center}
.ui-device-mobile{display:none!important}@media(max-width:760px){.ui-device-desktop{display:none!important}.ui-device-mobile{display:block!important}.ui-live-card.ui-layout-split,.ui-live-card.ui-layout-wide{display:block}.ui-live-grid-premium{padding:14px;border-radius:20px}}
.ui-preview-canvas{max-width:100%;overflow:auto}.preview-page.mobile{width:390px!important;max-width:390px!important;min-width:390px!important;overflow:hidden}.preview-page.mobile .preview-header{height:auto;min-height:0;display:grid;grid-template-columns:1fr;gap:8px;padding:14px 18px;text-align:left}.preview-page.mobile .preview-header span{display:block;line-height:1.45;max-width:100%;white-space:normal}.preview-page.mobile .preview-header button{width:100%;max-width:100%;white-space:normal}.preview-page.mobile .preview-hero{display:grid!important;grid-template-columns:1fr!important;padding:28px 22px!important;gap:16px!important}.preview-page.mobile .preview-hero h2{font-size:34px!important;line-height:1.08!important;word-break:normal}.preview-page.mobile .preview-form{width:auto!important;max-width:100%!important;min-width:0!important;box-sizing:border-box}.preview-page.mobile .builder-dropzone{padding:0 18px 24px!important}.preview-page.mobile .builder-section-card{padding:14px 14px 14px 38px!important;max-width:100%;box-sizing:border-box}.preview-page.mobile .builder-section-card.ui-layout-split{display:block!important}.preview-page.mobile .builder-thumb{max-width:100%;height:auto;margin-bottom:10px}.preview-page.mobile .builder-thumb img{max-width:100%;height:auto;display:block}.preview-page.mobile .preview-topline{font-size:11px;line-height:1.35;padding:7px 10px}.preview-page.mobile .ui-live-card,.preview-page.mobile .builder-section-card{overflow:hidden}
.public-home-connected>.ui-live-section:first-of-type{padding-top:44px;padding-bottom:44px;background:linear-gradient(180deg,#F8FBFF,#fff)}
.public-home-connected>.ui-live-section:first-of-type .ui-live-grid{max-width:1180px}

/* MVP 2.0 — Full Web Landing Page Refresh */
.fullweb-home{background:#fff;color:#0B1F4D;overflow:hidden}.fw-section{position:relative;padding:86px 7vw}.fw-section-head{text-align:center;max-width:820px;margin:0 auto 44px}.fw-section-head span,.fw-kicker,.fw-outcomes-copy span,.fw-faq-list>span,.fw-instructor-copy span{display:inline-flex;align-items:center;gap:8px;text-transform:uppercase;letter-spacing:.15em;font-weight:1000;font-size:12px;color:#1880E8}.fw-section-head span:before,.fw-kicker:before{content:"";width:28px;height:2px;background:#F4B400;border-radius:999px}.fw-section-head h2{font-size:clamp(32px,4vw,52px);line-height:1.08;margin:14px 0 12px;color:#0B1F4D;letter-spacing:-.04em}.fw-section-head p{font-size:17px;line-height:1.72;color:#64748B;margin:0}.fw-section-head.light h2,.fw-section-head.light p{color:#fff}.fw-section-head.light span{color:#FFD166}.fw-hero{position:relative;background:radial-gradient(circle at 80% 0%,rgba(244,180,0,.18),transparent 24%),radial-gradient(circle at 12% 22%,rgba(30,144,255,.28),transparent 30%),linear-gradient(135deg,#061226 0%,#0B1F4D 52%,#183870 100%);color:#fff;min-height:690px;display:flex;align-items:center;padding:96px 7vw 112px;overflow:hidden}.fw-hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:44px 44px;mask-image:radial-gradient(circle at 50% 30%,#000,transparent 74%)}.fw-hero-inner{position:relative;z-index:2;width:100%;max-width:1280px;margin:0 auto;display:grid;grid-template-columns:1.25fr 420px;gap:48px;align-items:center}.fw-hero h1{font-size:clamp(50px,7vw,86px);line-height:.98;letter-spacing:-.065em;margin:18px 0 22px;color:#fff;text-shadow:0 18px 58px rgba(0,0,0,.22)}.fw-hero-copy p{font-size:19px;line-height:1.72;color:#DCEBFF;max-width:780px}.fw-hero-actions{display:flex;gap:14px;margin:30px 0}.fw-proof-row{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;max-width:860px}.fw-proof-row div{background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.15);border-radius:18px;padding:18px 20px;backdrop-filter:blur(12px)}.fw-proof-row strong{display:block;font-size:26px;color:#FFD166;letter-spacing:-.03em}.fw-proof-row span{display:block;color:#DCEBFF;font-weight:800;margin-top:4px}.fw-signup-card{background:linear-gradient(180deg,#fff,#F8FBFF);color:#0B1F4D;border-radius:28px;padding:28px;border:1px solid rgba(255,255,255,.4);box-shadow:0 28px 90px rgba(0,0,0,.28);animation:floaty 5.2s ease-in-out infinite}.fw-signup-card h2{font-size:30px;line-height:1.12;margin:14px 0;color:#0B1F4D}.fw-signup-card p{color:#475569;line-height:1.65}.fw-composite-box{margin:18px 0;padding:14px 16px;border-radius:14px;background:linear-gradient(135deg,#183870,#1880E8);color:#fff;font-weight:1000}.fw-mini-benefits{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:14px 0}.fw-mini-benefits span{background:#F1F5F9;border:1px solid #E5E7EB;border-radius:12px;padding:10px;font-size:11px;text-align:center;font-weight:900;color:#183870}.fw-auth-tabs{display:grid;grid-template-columns:1fr 1fr;margin:14px 0;border:1px solid #DCEBFF;border-radius:12px;overflow:hidden}.fw-auth-tabs a{text-align:center;padding:10px;font-weight:900;text-decoration:none;color:#183870}.fw-auth-tabs a:first-child{background:#E8F3FF}.fw-confetti{position:absolute;inset:0;pointer-events:none;z-index:1}.fw-confetti i{position:absolute;width:9px;height:16px;border-radius:2px;top:-40px;animation:confettiFall 8s linear infinite}.fw-confetti i:nth-child(1){left:10%;background:#F4B400}.fw-confetti i:nth-child(2){left:24%;background:#60A5FA;animation-delay:1s}.fw-confetti i:nth-child(3){left:47%;background:#22C55E;animation-delay:2.1s}.fw-confetti i:nth-child(4){left:66%;background:#EF4444;animation-delay:.5s}.fw-confetti i:nth-child(5){left:78%;background:#F4B400;animation-delay:3s}.fw-confetti i:nth-child(6){left:91%;background:#A78BFA;animation-delay:1.6s}@keyframes confettiFall{to{transform:translateY(820px) rotate(360deg)}}.fw-includes{background:linear-gradient(180deg,#fff,#F8FAFC)}.fw-includes:before{content:"";position:absolute;left:-10%;right:-10%;top:0;height:250px;background:linear-gradient(135deg,#183870,#0B1F4D);border-radius:0 0 55% 55%;z-index:0}.fw-includes .fw-section-head{position:relative;z-index:1;color:#fff;padding-top:20px}.fw-includes .fw-section-head h2,.fw-includes .fw-section-head p{color:#fff}.fw-includes-grid{position:relative;z-index:1;max-width:1180px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start}.fw-course-browser{background:#fff;border:1px solid #E5E7EB;border-radius:24px;box-shadow:0 24px 70px rgba(15,23,42,.12);padding:18px}.fw-browser-head{display:flex;justify-content:space-between;gap:14px;align-items:center;padding:8px 8px 14px;border-bottom:1px solid #EEF2F7}.fw-browser-head b{color:#183870}.fw-browser-head span{font-size:12px;font-weight:900;color:#1880E8}.fw-lesson-row{display:grid;grid-template-columns:82px 1fr;gap:12px;align-items:center;padding:12px 8px;border-bottom:1px solid #F1F5F9}.fw-lesson-thumb{height:48px;border-radius:12px;background:radial-gradient(circle at 70% 10%,rgba(244,180,0,.25),transparent 35%),linear-gradient(135deg,#0B1F4D,#1880E8);display:grid;place-items:center;color:#fff;font-weight:1000}.fw-lesson-row h4{margin:0 0 4px;font-size:14px;color:#0B1F4D}.fw-lesson-row small{color:#64748B;font-weight:800}.fw-course-browser.secondary{max-height:650px;overflow:auto}.fw-module-timeline{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.fw-module-card{background:#fff;border:1px solid #E5E7EB;border-radius:22px;padding:22px;box-shadow:0 18px 50px rgba(15,23,42,.07);transition:.22s}.fw-module-card:hover{transform:translateY(-6px);box-shadow:0 26px 80px rgba(15,23,42,.12);border-color:#1880E8}.fw-module-no{width:48px;height:48px;border-radius:16px;background:#E8F3FF;color:#1880E8;display:grid;place-items:center;font-weight:1000;margin-bottom:14px}.fw-module-card h3{font-size:18px;line-height:1.25;color:#0B1F4D;margin:0 0 10px}.fw-module-card p{color:#64748B;line-height:1.6}.fw-module-card>span{font-size:12px;font-weight:1000;color:#D4A017}.fw-premium-benefits{background:radial-gradient(circle at 80% 0%,rgba(244,180,0,.16),transparent 30%),linear-gradient(135deg,#0B1F4D,#183870);color:#fff}.fw-benefit-story{max-width:1160px;margin:0 auto;display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.fw-benefit-story article{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);border-radius:24px;padding:26px;backdrop-filter:blur(12px)}.fw-benefit-story b{width:42px;height:42px;border-radius:14px;background:#F4B400;color:#0B1F4D;display:grid;place-items:center;margin-bottom:12px}.fw-benefit-story h3{font-size:23px;color:#fff;margin:0 0 10px}.fw-benefit-story p{color:#DCEBFF;line-height:1.7}.fw-offer-band{display:grid;grid-template-columns:1.4fr .8fr;gap:24px;max-width:1180px;margin:0 auto;align-items:stretch}.fw-offer-card{border-radius:30px;padding:44px;background:radial-gradient(circle at 90% 0%,rgba(244,180,0,.3),transparent 28%),linear-gradient(135deg,#0B1F4D,#1880E8);color:#fff;box-shadow:0 30px 90px rgba(24,128,232,.22)}.fw-offer-card span{text-transform:uppercase;color:#FFD166;font-weight:1000;letter-spacing:.13em}.fw-offer-card h2{font-size:48px;line-height:1.05;margin:12px 0}.fw-offer-card p{color:#E0ECFF;font-size:18px;line-height:1.7}.fw-price-card{background:#fff;border:2px solid #F4B400;border-radius:30px;padding:34px;box-shadow:0 26px 80px rgba(15,23,42,.12)}.fw-price-card small{font-weight:1000;color:#1880E8;text-transform:uppercase}.fw-price-card strong{display:block;font-size:42px;letter-spacing:-.05em;color:#0B1F4D;margin:12px 0}.fw-price-card em{display:block;color:#64748B;text-decoration:line-through;font-style:normal}.fw-price-card p{font-weight:900;color:#D4A017}.fw-privilege-grid,.fw-why-grid,.fw-target-grid{max-width:1160px;margin:0 auto;display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.fw-privilege-grid article,.fw-why-grid article,.fw-target-grid article{background:#fff;border:1px solid #E5E7EB;border-radius:24px;padding:26px;box-shadow:0 18px 52px rgba(15,23,42,.07)}.fw-privilege-grid div{font-size:42px}.fw-privilege-grid h3,.fw-why-grid h3,.fw-target-grid h3{color:#0B1F4D;margin:12px 0 8px}.fw-privilege-grid p,.fw-why-grid p,.fw-target-grid p{color:#64748B;line-height:1.66}.fw-achievements{background:#183870;color:#fff;padding-top:64px;padding-bottom:64px}.fw-achievements-inner{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:1.2fr 1fr 1fr 1fr;gap:26px;align-items:center}.fw-achievements span{display:inline-block;color:#F4B400;text-transform:uppercase;font-weight:1000;letter-spacing:.12em;margin-bottom:14px}.fw-achievements strong{display:block;font-size:58px;line-height:1;color:#fff}.fw-achievements p{color:#DBEAFE;line-height:1.55;margin:8px 0 0}.fw-feedbacks{background:linear-gradient(180deg,#fff,#F8FAFC)}.fw-feedback-grid{max-width:1050px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:22px}.fw-feedback-card{display:grid;grid-template-columns:54px 1fr;gap:14px;background:#fff;border:1px solid #E5E7EB;border-radius:24px;padding:20px;box-shadow:0 18px 50px rgba(15,23,42,.06)}.fw-avatar{width:54px;height:54px;border-radius:50%;background:linear-gradient(135deg,#183870,#1880E8);color:#fff;display:grid;place-items:center;font-weight:1000}.fw-feedback-card h4{margin:0;color:#0B1F4D}.fw-feedback-card h4 span{font-size:10px;border-radius:999px;background:#DCFCE7;color:#16A34A;padding:4px 7px;margin-left:6px}.fw-feedback-card p{color:#334155;line-height:1.65}.fw-chat-mock{background:linear-gradient(135deg,#071022,#172554);border-radius:18px;padding:18px;color:#fff;margin-top:12px}.fw-chat-mock b{display:block;color:#93C5FD;margin-bottom:8px}.fw-chat-mock em{font-style:normal;color:#E5E7EB;line-height:1.55}.fw-instructor-block{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;max-width:1120px;margin:0 auto;align-items:center}.fw-instructor-visual{display:grid;place-items:center}.fw-person-placeholder{width:340px;height:430px;border-radius:34px;background:radial-gradient(circle at 60% 0%,rgba(244,180,0,.22),transparent 30%),linear-gradient(180deg,#0B1F4D,#111827);box-shadow:0 28px 90px rgba(15,23,42,.22);display:flex;flex-direction:column;align-items:center;justify-content:center;color:#fff;text-align:center}.fw-person-placeholder span{width:98px;height:98px;border-radius:28px;background:#fff;color:#183870;display:grid;place-items:center;font-size:54px;font-weight:1000;margin-bottom:18px}.fw-person-placeholder b{font-size:28px}.fw-person-placeholder small{text-transform:uppercase;letter-spacing:.14em;color:#FFD166;margin-top:8px}.fw-instructor-copy h2{font-size:46px;line-height:1.08;margin:14px 0;color:#0B1F4D}.fw-instructor-copy p,.fw-instructor-copy li{color:#334155;line-height:1.8;font-size:17px}.fw-instructor-copy ul{padding-left:22px}.fw-why{background:#F8FAFC}.fw-target-grid article{font-size:32px}.fw-target-grid h3{font-size:19px}.fw-outcomes{background:linear-gradient(180deg,#fff,#FFF8E6);display:grid;grid-template-columns:1.15fr .85fr;gap:28px;max-width:1140px;margin:0 auto;align-items:center}.fw-outcomes-copy h2{font-size:44px;line-height:1.1;color:#0B1F4D}.fw-outcomes-copy li{font-size:17px;line-height:1.85;color:#334155}.fw-final-form{background:#fff;border:1px solid #E5E7EB;border-radius:30px;padding:32px;box-shadow:0 26px 80px rgba(15,23,42,.1)}.fw-final-form span{display:inline-block;background:#E8F3FF;color:#1880E8;border-radius:999px;padding:7px 12px;font-size:11px;font-weight:1000;text-transform:uppercase}.fw-final-form h3{font-size:28px;color:#0B1F4D}.fw-final-form p{color:#64748B;line-height:1.65}.fw-faq{display:grid;grid-template-columns:.75fr 1.25fr;gap:46px;max-width:1080px;margin:0 auto}.fw-faq-visual div{height:340px;border-radius:50%;background:linear-gradient(135deg,#1880E8,#0B1F4D);color:#fff;display:grid;place-items:center;text-align:center;font-size:72px;font-weight:1000;line-height:1;box-shadow:0 28px 90px rgba(24,128,232,.22)}.fw-faq-visual small{font-size:18px;letter-spacing:.04em}.fw-faq-list details{background:#fff;border:1px solid #E5E7EB;border-radius:16px;padding:18px 20px;margin:12px 0;box-shadow:0 12px 36px rgba(15,23,42,.04)}.fw-faq-list summary{font-weight:1000;color:#0B1F4D;cursor:pointer}.fw-faq-list p{color:#64748B;line-height:1.7}.fullweb-home.ui-template-classic .fw-hero{background:linear-gradient(180deg,#fff,#F8FAFC);color:#0B1F4D}.fullweb-home.ui-template-classic .fw-hero h1,.fullweb-home.ui-template-classic .fw-hero-copy p{color:#0B1F4D;text-shadow:none}.fullweb-home.ui-template-classic .fw-proof-row div{background:#fff;border-color:#E5E7EB}.fullweb-home.ui-template-classic .fw-proof-row span{color:#64748B}.fullweb-home.ui-template-compact .fw-hero-inner,.fullweb-home.ui-template-compact .fw-includes-grid,.fullweb-home.ui-template-compact .fw-outcomes,.fullweb-home.ui-template-compact .fw-faq{grid-template-columns:1fr}.fullweb-home.ui-template-compact .fw-module-timeline{grid-template-columns:repeat(2,1fr)}@media(max-width:1100px){.fw-hero-inner,.fw-includes-grid,.fw-offer-band,.fw-instructor-block,.fw-outcomes,.fw-faq{grid-template-columns:1fr}.fw-module-timeline,.fw-privilege-grid,.fw-why-grid,.fw-target-grid{grid-template-columns:repeat(2,1fr)}.fw-achievements-inner{grid-template-columns:1fr 1fr}.fw-signup-card{max-width:560px}}@media(max-width:760px){.fw-section{padding:58px 18px}.fw-hero{padding:70px 18px 78px;min-height:auto}.fw-hero h1{font-size:42px}.fw-hero-actions{flex-direction:column}.fw-proof-row,.fw-module-timeline,.fw-benefit-story,.fw-privilege-grid,.fw-why-grid,.fw-target-grid,.fw-feedback-grid,.fw-achievements-inner{grid-template-columns:1fr}.fw-mini-benefits{grid-template-columns:1fr}.fw-offer-card h2,.fw-instructor-copy h2,.fw-outcomes-copy h2{font-size:34px}.fw-person-placeholder{width:100%;height:340px}.fw-faq-visual div{height:220px;font-size:48px}.fw-includes:before{height:220px}.fw-course-browser.secondary{max-height:none}.fw-lesson-row{grid-template-columns:64px 1fr}}


/* MVP 2.1 — UI Builder Sync + old-web horizontal course browser */
.ui-controlled-section.ui-preset-navy:not(.fw-hero):not(.fw-premium-benefits):not(.fw-achievements){background:linear-gradient(135deg,#0B1F4D,#183870)!important;color:#fff!important}.ui-controlled-section.ui-preset-navy .fw-section-head h2,.ui-controlled-section.ui-preset-navy .fw-section-head p,.ui-controlled-section.ui-preset-navy h2,.ui-controlled-section.ui-preset-navy h3,.ui-controlled-section.ui-preset-navy p{color:#fff!important}.ui-controlled-section.ui-preset-gold{background:linear-gradient(180deg,#FFF8E1,#fff)!important}.ui-controlled-section.ui-preset-danger{background:linear-gradient(180deg,#FFF1F2,#fff)!important}.ui-controlled-section.ui-preset-glass{background:rgba(255,255,255,.74)!important;backdrop-filter:blur(12px)}
.fw-includes-oldweb{background:linear-gradient(180deg,#183870 0%,#14346B 72%,#fff 72%,#fff 100%);padding:70px 0 112px;overflow:hidden}.fw-includes-oldweb:before{display:none}.fw-includes-oldweb .fw-section-head{max-width:980px;padding:0 20px;margin-bottom:28px}.fw-includes-oldweb .fw-section-head h2{display:inline-block;background:#fff;color:#183870!important;border-radius:8px;padding:10px 18px;text-transform:uppercase;font-size:clamp(25px,3vw,38px);box-shadow:0 12px 32px rgba(0,0,0,.12)}.fw-includes-oldweb .fw-section-head p{color:#DBEAFE!important}.fw-old-course-shell{position:relative;width:100%;max-width:1380px;margin:0 auto;padding:0 76px}.fw-old-course-track{display:flex;gap:34px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;padding:18px 0 42px;overscroll-behavior-x:contain}.fw-old-course-track::-webkit-scrollbar{height:10px}.fw-old-course-track::-webkit-scrollbar-track{background:rgba(255,255,255,.16);border-radius:999px}.fw-old-course-track::-webkit-scrollbar-thumb{background:rgba(255,255,255,.6);border-radius:999px}.fw-old-course-card{flex:0 0 520px;scroll-snap-align:center;background:#fff;border-radius:18px;padding:28px 28px 24px;border:1px solid rgba(255,255,255,.32);box-shadow:0 28px 80px rgba(0,0,0,.22);min-height:540px}.fw-old-card-head{display:grid;grid-template-columns:58px 1fr;gap:16px;border-bottom:1px solid #E5E7EB;padding-bottom:18px;margin-bottom:14px}.fw-old-card-head strong{font-size:40px;line-height:1;color:#183870;letter-spacing:-.08em}.fw-old-card-head h3{font-size:20px;line-height:1.25;margin:0;color:#183870;text-transform:none}.fw-old-card-head p{margin:7px 0 0;font-weight:800;color:#64748B;font-size:13px}.fw-old-lesson{display:grid;grid-template-columns:112px 1fr;gap:14px;align-items:center;padding:12px 0;border-bottom:1px solid #F1F5F9}.fw-old-thumb{height:66px;border-radius:9px;background:radial-gradient(circle at 75% 15%,rgba(244,180,0,.34),transparent 34%),linear-gradient(135deg,#071022,#183870 45%,#1880E8);display:grid;place-items:center;color:#fff;box-shadow:0 10px 24px rgba(15,23,42,.18);overflow:hidden}.fw-old-thumb span{font-size:22px;font-weight:1000;border:1px solid rgba(255,255,255,.35);border-radius:8px;padding:5px 8px;background:rgba(0,0,0,.18)}.fw-old-lesson b{display:block;font-size:14px;line-height:1.35;color:#183870;margin-bottom:5px}.fw-old-lesson small{font-weight:900;color:#64748B}.fw-old-lesson em{font-style:normal;border-radius:999px;padding:3px 6px;font-size:10px}.fw-old-lesson em.free{background:#DCFCE7;color:#16A34A}.fw-old-lesson em.premium{background:#FFF4CC;color:#B77900}.fw-scroll-btn{position:absolute;top:45%;z-index:3;width:54px;height:54px;border-radius:50%;border:0;background:rgba(255,255,255,.92);color:#183870;font-size:38px;font-weight:900;box-shadow:0 20px 60px rgba(0,0,0,.18);cursor:pointer;transition:.2s}.fw-scroll-btn:hover{transform:translateY(-2px) scale(1.04);background:#F4B400}.fw-scroll-btn.left{left:18px}.fw-scroll-btn.right{right:18px}.fw-includes-oldweb:after{content:"";position:absolute;left:-10%;right:-10%;bottom:0;height:92px;background:#fff;border-radius:55% 55% 0 0;z-index:1}.fw-old-course-shell{z-index:2}.ui-builder-shell .builder-section-card.is-disabled{opacity:.35;filter:grayscale(.3)}
@media(max-width:760px){.fw-includes-oldweb{padding:50px 0 80px}.fw-old-course-shell{padding:0 18px}.fw-old-course-track{gap:18px}.fw-old-course-card{flex-basis:86vw;min-height:auto;padding:20px}.fw-old-card-head{grid-template-columns:44px 1fr}.fw-old-card-head strong{font-size:30px}.fw-old-lesson{grid-template-columns:82px 1fr}.fw-old-thumb{height:52px}.fw-scroll-btn{display:none}.fw-includes-oldweb .fw-section-head h2{font-size:22px}}

/* MVP 2.2 — Mobile Responsive Pack for Public Landing + Student LMS */
html{max-width:100%;overflow-x:hidden}
img,video,iframe{max-width:100%;height:auto}
.public-body,.app-body{min-width:0}
.mobile-only{display:none!important}

/* Safer responsive public header */
@media(max-width:980px){
  .site-header{position:sticky;top:0;height:auto;min-height:72px;padding:12px 16px;display:grid;grid-template-columns:1fr auto;gap:10px;align-items:center}
  .site-header .brand{min-width:0}.site-header .brand span{min-width:0}.site-header .brand strong{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:190px}
  .site-nav{grid-column:1/-1;width:100%;display:flex;gap:8px;overflow-x:auto;white-space:nowrap;padding:6px 2px 2px;scroll-snap-type:x proximity;-webkit-overflow-scrolling:touch;mask-image:linear-gradient(90deg,#000 0%,#000 88%,transparent 100%)}
  .site-nav::-webkit-scrollbar{display:none}.site-nav a{flex:0 0 auto;scroll-snap-align:start;padding:9px 12px;background:#fff;border:1px solid rgba(226,232,240,.9);box-shadow:0 6px 16px rgba(15,23,42,.04)}
  .header-actions{justify-content:flex-end;gap:7px;flex-wrap:nowrap}.header-actions .btn{padding:9px 11px;font-size:12px;border-radius:12px;white-space:nowrap}.top-announcement{padding:8px 12px;font-size:11px;line-height:1.35}
}
@media(max-width:520px){
  .site-header{grid-template-columns:1fr;align-items:start}.header-actions{width:100%;justify-content:space-between}.header-actions .btn{flex:1}.site-header .brand strong{max-width:none}.brand small{font-size:9px}.brand-mark{width:36px;height:36px;border-radius:12px}
}

/* Full Web public landing: mobile-first polish */
@media(max-width:980px){
  .fw-hero{padding:46px 18px 58px!important;min-height:auto!important}.fw-hero-inner{grid-template-columns:1fr!important;gap:24px!important}.fw-hero h1{font-size:clamp(38px,10.5vw,58px)!important;line-height:1.02!important;letter-spacing:-.055em;text-wrap:balance}.fw-hero-copy p{font-size:15px!important;line-height:1.65!important}.fw-kicker{font-size:10px!important;letter-spacing:.12em!important}.fw-hero-actions{display:grid!important;grid-template-columns:1fr 1fr;gap:10px!important}.fw-hero-actions .btn{width:100%;padding:13px 12px!important}.fw-proof-row{grid-template-columns:repeat(3,minmax(0,1fr))!important;gap:8px!important}.fw-proof-row div{padding:13px 10px!important;border-radius:16px!important}.fw-proof-row strong{font-size:20px!important}.fw-proof-row span{font-size:10px!important}.fw-signup-card{width:100%;max-width:none!important;border-radius:22px!important;padding:20px!important}.fw-signup-card h2{font-size:26px!important}.fw-mini-benefits{grid-template-columns:1fr!important}.fw-auth-tabs{grid-template-columns:1fr 1fr!important}.fw-section,.section{padding-left:18px!important;padding-right:18px!important}.fw-section-head h2,.section-head h2{font-size:clamp(28px,8vw,42px)!important;line-height:1.12!important}.fw-section-head p,.section-head p{font-size:14px!important;line-height:1.65!important}.fw-module-timeline{grid-template-columns:1fr 1fr!important}.fw-benefit-story,.fw-privilege-grid,.fw-why-grid,.fw-target-grid,.fw-feedback-grid,.fw-achievements-inner,.fw-instructor-block,.fw-outcomes,.fw-faq{grid-template-columns:1fr!important}.fw-achievements strong{font-size:42px!important}.fw-instructor-copy h2,.fw-outcomes-copy h2{font-size:34px!important}.fw-person-placeholder{width:100%!important;max-width:360px;height:320px!important;margin:0 auto}.fw-faq-visual div{height:210px!important}.fw-final-form{border-radius:22px!important;padding:22px!important}
}
@media(max-width:640px){
  .fw-hero{padding-top:36px!important}.fw-hero h1{font-size:40px!important}.fw-hero-actions{grid-template-columns:1fr!important}.fw-proof-row{grid-template-columns:1fr!important}.fw-proof-row div{display:grid;grid-template-columns:auto 1fr;align-items:center;gap:10px}.fw-proof-row strong{font-size:24px!important}.fw-signup-card{box-shadow:0 18px 44px rgba(15,23,42,.12)!important}.fw-section{padding-top:50px!important;padding-bottom:50px!important}.fw-module-timeline{grid-template-columns:1fr!important}.fw-module-card{border-radius:20px!important;padding:20px!important}.fw-benefit-story article,.fw-privilege-grid article,.fw-why-grid article,.fw-feedback-card{border-radius:20px!important;padding:18px!important}.fw-feedback-card{grid-template-columns:44px 1fr!important}.fw-avatar{width:44px!important;height:44px!important}.fw-chat-mock{padding:14px!important;border-radius:14px!important}.fw-offer-band{padding-left:18px!important;padding-right:18px!important}.fw-offer-card,.fw-price-card{border-radius:22px!important;padding:22px!important}.fw-offer-card h2{font-size:30px!important}.fw-faq{gap:22px!important}.fw-faq-list details{padding:16px!important}.fw-target-grid article{font-size:26px!important}
}

/* Old-web horizontal course browser: smoother mobile card slider */
@media(max-width:980px){
  .fw-includes-oldweb{padding:52px 0 86px!important;background:linear-gradient(180deg,#183870 0%,#14346B 82%,#fff 82%,#fff 100%)!important}.fw-includes-oldweb .fw-section-head{padding:0 18px!important;margin-bottom:16px!important}.fw-includes-oldweb .fw-section-head h2{font-size:clamp(22px,6.4vw,32px)!important;padding:9px 13px!important;line-height:1.18!important}.fw-old-course-shell{padding:0 0 0 18px!important}.fw-old-course-track{gap:16px!important;padding:10px 18px 30px 0!important;scroll-padding-left:18px!important}.fw-old-course-card{flex:0 0 min(86vw,420px)!important;min-height:auto!important;border-radius:18px!important;padding:18px!important}.fw-old-card-head{grid-template-columns:42px 1fr!important;gap:12px!important}.fw-old-card-head strong{font-size:28px!important}.fw-old-card-head h3{font-size:17px!important}.fw-old-card-head p{font-size:11px!important}.fw-old-lesson{grid-template-columns:74px 1fr!important;gap:10px!important;padding:10px 0!important}.fw-old-thumb{height:50px!important}.fw-old-lesson b{font-size:12px!important}.fw-old-lesson small{font-size:10px!important}.fw-scroll-btn{display:none!important}
}

/* Student LMS mobile: app-like topbar + responsive lesson player */
@media(max-width:1180px){
  .learn-pro-shell{grid-template-columns:1fr!important;max-width:980px!important}.curriculum-pro-panel{order:2;position:relative!important;top:auto!important;max-height:none!important}.lesson-pro-main{order:1}.lesson-info-grid-pro{grid-template-columns:1fr!important}.lesson-bottom-panel-pro{grid-template-columns:repeat(3,minmax(0,1fr))!important}.video-stage-pro{height:auto!important;aspect-ratio:16/9;min-height:0!important}.lesson-hero-pro{align-items:flex-start!important}.lesson-status-stack{min-width:0!important}
}
@media(max-width:760px){
  .app-body{background:#F1F5F9!important}.learn-topbar{height:auto!important;min-height:0!important;padding:10px 12px!important;display:grid!important;grid-template-columns:1fr!important;gap:10px!important;position:sticky!important;top:0!important}.learn-topbar .brand{width:100%;justify-content:flex-start}.learn-topbar-right{width:100%!important;display:flex!important;gap:7px!important;overflow-x:auto!important;flex-wrap:nowrap!important;padding-bottom:2px;mask-image:linear-gradient(90deg,#000 0%,#000 88%,transparent 100%);-webkit-overflow-scrolling:touch}.learn-topbar-right::-webkit-scrollbar{display:none}.learn-topbar-right .btn,.learn-topbar-right .pill,.learn-topbar-right .user-chip{flex:0 0 auto!important;white-space:nowrap!important;font-size:11px!important;padding:8px 10px!important;border-radius:999px!important}.learn-pro-shell{padding:12px!important;gap:14px!important}.lesson-hero-pro{border-radius:18px!important;padding:16px!important;display:grid!important;gap:12px!important}.lesson-hero-pro h1{font-size:clamp(24px,8vw,34px)!important;line-height:1.08!important}.lesson-hero-pro p{font-size:13px!important;line-height:1.5!important}.lesson-status-stack{display:flex!important;flex-wrap:wrap!important;justify-items:start!important;gap:6px!important}.lesson-status-stack strong{font-size:11px!important;padding:7px 10px!important}.video-stage-pro{border-radius:18px!important;aspect-ratio:16/9!important;min-height:210px!important}.video-play-pro{width:58px!important;height:58px!important;font-size:22px!important}.video-watermark-pro{font-size:9px!important;letter-spacing:.10em!important;top:12px!important;right:12px!important}.video-caption-pro{left:12px!important;right:12px!important;bottom:48px!important}.video-caption-pro strong{font-size:13px!important;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}.video-caption-pro small{display:none!important}.video-control-pro{left:12px!important;right:12px!important;bottom:14px!important;gap:8px!important;font-size:10px!important}.locked-content-pro{padding:18px!important}.locked-content-pro h2{font-size:22px!important}.locked-content-pro p{font-size:13px!important}.lock-orb{width:54px!important;height:54px!important;font-size:24px!important}.lesson-action-bar-pro{border-radius:18px!important;padding:14px!important;display:grid!important;gap:12px!important}.watch-progress-pro{grid-template-columns:1fr auto!important}.watch-progress-pro i{grid-column:1/-1}.lesson-nav-pro{display:grid!important;grid-template-columns:1fr 1fr!important;gap:8px!important}.lesson-nav-pro .btn{padding:10px 8px!important;font-size:12px!important}.lesson-info-grid-pro{gap:14px!important}.lesson-note-pro,.resource-card-pro{border-radius:18px!important;padding:18px!important}.lesson-note-pro h2{font-size:24px!important}.lesson-note-pro p,.lesson-note-pro li{font-size:14px!important;line-height:1.65!important}.lesson-bottom-panel-pro{grid-template-columns:1fr!important;gap:10px!important}.lesson-bottom-panel-pro article{padding:16px!important;border-radius:18px!important}.curriculum-pro-panel{border-radius:18px!important;overflow:hidden!important}.curriculum-student-card{padding:14px!important}.course-progress-pro{margin:12px!important;padding:14px!important}.curriculum-tabs-pro{padding:8px 12px!important;gap:5px!important}.curriculum-tabs-pro button{font-size:10px!important;padding:9px 5px!important}.curriculum-search-pro{padding:0 12px 10px!important}.curriculum-search-pro input{height:40px!important}.curriculum-scroll-pro{max-height:70vh!important;padding:0 10px 14px!important}.module-pro{border-radius:15px!important}.module-pro summary{padding:13px 12px!important}.module-pro summary strong{font-size:12px!important}.lesson-row-pro{grid-template-columns:46px 1fr!important;border-radius:14px!important;padding:8px!important}.lesson-mini-thumb{height:42px!important;border-radius:12px!important}.lesson-row-content b{font-size:12px!important;-webkit-line-clamp:2}.lesson-row-content p{gap:4px!important}.lesson-row-content p span{font-size:9px!important;padding:3px 5px!important}.latest-lessons-pro{padding:0 12px 12px!important}.latest-lessons-pro a{grid-template-columns:auto 1fr!important}.latest-lessons-pro small{display:none!important}
}
@media(max-width:420px){
  .learn-pro-shell{padding:10px!important}.lesson-hero-pro h1{font-size:25px!important}.video-stage-pro{min-height:196px!important}.lesson-nav-pro{grid-template-columns:1fr!important}.curriculum-tabs-pro{grid-template-columns:1fr!important}.curriculum-scroll-pro{max-height:68vh!important}.fw-hero h1{font-size:34px!important}.fw-signup-card h2{font-size:22px!important}.fw-old-course-card{flex-basis:88vw!important}.fw-old-lesson{grid-template-columns:62px 1fr!important}.fw-old-thumb{height:44px!important}
}

/* Admin UI Builder mobile preview safety */
.builder-preview.mobile{width:390px!important;max-width:100%!important;margin:0 auto!important;overflow:hidden!important}.builder-preview.mobile .builder-page{width:100%!important;min-width:0!important}.builder-preview.mobile .builder-hero{grid-template-columns:1fr!important}.builder-preview.mobile .builder-card,.builder-preview.mobile .builder-section-card{max-width:100%!important;overflow:hidden!important}.builder-preview.mobile .builder-hero h2{font-size:28px!important;line-height:1.08!important}.builder-preview.mobile .builder-topbar,.builder-preview.mobile .builder-header{max-width:100%!important;overflow:hidden!important}

/* Better horizontal overflow handling for data-heavy admin tables on phones */
@media(max-width:760px){.table-wrap,.table-wrap.wide{overflow-x:auto!important;-webkit-overflow-scrolling:touch}.admin-table{min-width:760px}.admin-sidebar{position:relative!important;width:100%!important;height:auto!important}.admin-shell{display:block!important}.admin-main{margin-left:0!important}.admin-content{padding:12px!important}.admin-topbar{position:sticky!important;top:0!important;z-index:30}.admin-top-actions{overflow-x:auto!important;flex-wrap:nowrap!important;width:100%}.admin-top-actions .btn,.admin-top-actions .user-chip{flex:0 0 auto}}

/* MVP 2.3 — Fixed swipeable mobile bottom navigation */
.mobile-bottom-nav{display:none}
@media(max-width:760px){
  body.public-body{padding-bottom:calc(88px + env(safe-area-inset-bottom));overflow-x:hidden!important}
  .site-header{position:relative!important;top:auto!important;height:auto!important;min-height:86px!important;padding:18px 18px 16px!important;justify-content:flex-start!important;gap:12px!important;background:rgba(255,255,255,.95)!important;box-shadow:0 10px 26px rgba(15,23,42,.06)!important}
  .site-header .brand{width:100%!important;justify-content:flex-start!important;gap:12px!important}
  .site-header .brand-mark{width:54px!important;height:54px!important;border-radius:18px!important;font-size:22px!important}
  .site-header .brand strong{font-size:20px!important;letter-spacing:.02em!important}
  .site-header .brand small{font-size:11px!important;letter-spacing:.28em!important}
  .site-header .site-nav,
  .site-header .header-actions{display:none!important}
  .top-announcement{position:relative!important;top:auto!important;padding:12px 16px!important;font-size:13px!important;line-height:1.35!important;white-space:nowrap!important;overflow:hidden!important;text-overflow:clip!important}
  .mobile-bottom-nav{display:block;position:fixed;left:0;right:0;bottom:0;z-index:9999;background:rgba(255,255,255,.96);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-top:1px solid rgba(203,213,225,.82);box-shadow:0 -16px 40px rgba(15,23,42,.14)}
  .mobile-bottom-nav:before{content:"";position:absolute;left:0;top:0;bottom:0;width:18px;background:linear-gradient(90deg,#fff,rgba(255,255,255,0));z-index:2;pointer-events:none}
  .mobile-bottom-nav:after{content:"";position:absolute;right:0;top:0;bottom:0;width:34px;background:linear-gradient(270deg,#fff 0%,rgba(255,255,255,.86) 35%,rgba(255,255,255,0) 100%);z-index:2;pointer-events:none}
  .mobile-bottom-scroll{display:flex;gap:8px;overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch;scroll-snap-type:x proximity;padding:9px 18px calc(9px + env(safe-area-inset-bottom));touch-action:pan-x;overscroll-behavior-x:contain;scrollbar-width:none;mask-image:linear-gradient(90deg,transparent 0,#000 4%,#000 92%,transparent 100%)}
  .mobile-bottom-scroll::-webkit-scrollbar{display:none}
  .mobile-bottom-item{flex:0 0 92px;min-width:92px;height:64px;border-radius:18px;border:1px solid #E5E7EB;background:#fff;color:#334155;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;font-weight:900;scroll-snap-align:start;box-shadow:0 7px 20px rgba(15,23,42,.06);transition:transform .18s ease,box-shadow .18s ease,background .18s ease,border-color .18s ease;color:var(--rta-navy-800)}
  .mobile-bottom-item:active{transform:translateY(1px) scale(.98)}
  .mobile-bottom-item.primary{background:linear-gradient(135deg,var(--rta-blue-600),var(--rta-navy-800));border-color:rgba(24,128,232,.65);color:#fff;box-shadow:0 10px 24px rgba(24,128,232,.22)}
  .mobile-bottom-item .mb-icon{width:25px;height:25px;border-radius:10px;background:#E8F3FF;color:var(--rta-blue-600);display:grid;place-items:center;font-size:13px;line-height:1;font-weight:1000}
  .mobile-bottom-item.primary .mb-icon{background:rgba(255,255,255,.18);color:#fff}
  .mobile-bottom-item strong{font-size:11px;line-height:1.1;white-space:nowrap;max-width:78px;overflow:hidden;text-overflow:ellipsis;text-align:center}
  .mobile-bottom-hint{position:absolute;right:10px;top:-18px;background:rgba(11,31,77,.88);color:#fff;border-radius:999px;padding:3px 9px;font-size:9px;font-weight:900;letter-spacing:.02em;box-shadow:0 8px 20px rgba(15,23,42,.18);opacity:.88;pointer-events:none}
  .site-footer{padding-bottom:calc(80px + env(safe-area-inset-bottom))!important}
  .fw-hero{padding-top:42px!important}
}
@media(max-width:420px){
  .mobile-bottom-item{flex-basis:84px;min-width:84px;height:61px;border-radius:16px}
  .mobile-bottom-item strong{font-size:10px;max-width:72px}
  .mobile-bottom-item .mb-icon{width:23px;height:23px;border-radius:9px}
}

/* MVP 2.4 — Sticky mobile header + tighter mobile typography */
.mobile-header-cta{display:none}
@keyframes rtaTicker{0%{transform:translateX(0)}100%{transform:translateX(-33.333%)} }
.top-announcement-track{display:inline-block;white-space:nowrap;min-width:max-content}

@media(max-width:760px){
  :root{--mobile-announce-h:36px;--mobile-header-h:82px;--mobile-bottom-h:82px}
  html,body{max-width:100%;overflow-x:hidden!important}
  body.public-body{padding-top:calc(var(--mobile-announce-h) + var(--mobile-header-h))!important;padding-bottom:calc(var(--mobile-bottom-h) + env(safe-area-inset-bottom))!important;background:#F8FAFC!important}

  .top-announcement{position:fixed!important;left:0!important;right:0!important;top:0!important;z-index:10020!important;height:var(--mobile-announce-h)!important;display:flex!important;align-items:center!important;text-align:left!important;padding:0!important;background:linear-gradient(90deg,#0B1F4D,#123E7A,#1880E8)!important;box-shadow:0 8px 20px rgba(11,31,77,.16)!important;font-size:12px!important;line-height:1!important;letter-spacing:.02em!important;white-space:nowrap!important;overflow:hidden!important}
  .top-announcement:after{display:none!important}
  .top-announcement-track{display:inline-block!important;padding-left:14px!important;animation:rtaTicker 22s linear infinite;will-change:transform;color:#fff!important;font-weight:900!important}

  .site-header{position:fixed!important;left:0!important;right:0!important;top:var(--mobile-announce-h)!important;z-index:10010!important;height:var(--mobile-header-h)!important;min-height:var(--mobile-header-h)!important;display:flex!important;flex-direction:row!important;align-items:center!important;justify-content:space-between!important;gap:10px!important;padding:10px 14px!important;background:rgba(255,255,255,.96)!important;backdrop-filter:blur(18px)!important;-webkit-backdrop-filter:blur(18px)!important;border-bottom:1px solid rgba(203,213,225,.78)!important;box-shadow:0 10px 28px rgba(15,23,42,.10)!important}
  .site-header .brand{width:auto!important;min-width:0!important;flex:1 1 auto!important;display:flex!important;align-items:center!important;gap:9px!important;overflow:hidden!important}
  .site-header .brand-mark{flex:0 0 48px!important;width:48px!important;height:48px!important;border-radius:17px!important;font-size:21px!important;box-shadow:0 8px 18px rgba(24,128,232,.22)!important}
  .site-header .brand-logo-img{width:138px!important;max-width:38vw!important;height:auto!important;object-fit:contain!important}
  .site-header .brand span{min-width:0!important;display:block!important;line-height:1.05!important}
  .site-header .brand strong{display:block!important;font-size:17px!important;letter-spacing:.035em!important;line-height:1!important;color:#183870!important;white-space:nowrap!important;overflow:hidden!important;text-overflow:ellipsis!important}
  .site-header .brand small{display:block!important;margin-top:4px!important;font-size:9px!important;letter-spacing:.32em!important;color:#1880E8!important;white-space:nowrap!important;overflow:hidden!important;text-overflow:ellipsis!important}
  .mobile-header-cta{display:flex!important;align-items:center!important;justify-content:center!important;flex:0 0 154px!important;max-width:42vw!important;min-height:50px!important;padding:8px 12px!important;border-radius:10px!important;background:linear-gradient(135deg,#0B4B95,#0B2F6D)!important;color:#fff!important;font-size:15px!important;font-weight:1000!important;text-transform:uppercase!important;text-align:center!important;line-height:1.16!important;letter-spacing:.02em!important;text-decoration:none!important;box-shadow:0 9px 22px rgba(24,80,154,.20)!important}
  .site-header .site-nav,.site-header .header-actions{display:none!important}

  .fullweb-home{background:#F8FAFC!important}
  .fw-hero{margin-top:0!important;padding:34px 18px 38px!important;min-height:auto!important;background:linear-gradient(160deg,#101B2D 0%,#0D2A55 54%,#08214A 100%)!important}
  .fw-hero-inner{display:grid!important;grid-template-columns:1fr!important;gap:20px!important;max-width:100%!important}
  .fw-kicker{display:flex!important;align-items:center!important;gap:10px!important;margin-bottom:18px!important;font-size:12px!important;line-height:1.28!important;letter-spacing:.16em!important;word-spacing:.03em!important;color:#2BA0FF!important;text-wrap:balance!important}
  .fw-kicker:before{width:32px!important;min-width:32px!important;height:3px!important;background:#F4B400!important}
  .fw-hero h1{font-size:clamp(36px,10.8vw,48px)!important;line-height:1.12!important;letter-spacing:-.045em!important;margin:0 0 18px!important;max-width:100%!important;text-wrap:balance!important;color:#fff!important}
  .fw-hero-copy p,.fw-hero .lead{font-size:18px!important;line-height:1.72!important;color:rgba(255,255,255,.84)!important;margin:0 0 22px!important;max-width:100%!important;text-wrap:pretty!important}
  .fw-hero-actions{display:grid!important;grid-template-columns:1fr!important;gap:12px!important;margin:20px 0 22px!important}
  .fw-hero-actions .btn{width:100%!important;min-height:58px!important;border-radius:18px!important;padding:16px 18px!important;font-size:17px!important;line-height:1.15!important;display:flex!important;align-items:center!important;justify-content:center!important;text-align:center!important}
  .fw-proof-row{display:grid!important;grid-template-columns:1fr!important;gap:12px!important;margin-top:22px!important}
  .fw-proof-row div{display:grid!important;grid-template-columns:auto 1fr!important;align-items:center!important;gap:14px!important;padding:18px 20px!important;border-radius:22px!important;background:rgba(255,255,255,.09)!important;border:1px solid rgba(255,255,255,.15)!important;min-height:86px!important}
  .fw-proof-row strong{font-size:31px!important;line-height:1!important;color:#FFD166!important;letter-spacing:-.04em!important}
  .fw-proof-row span{font-size:14px!important;line-height:1.35!important;color:rgba(255,255,255,.86)!important;font-weight:900!important}
  .fw-signup-card{margin-top:0!important;width:100%!important;max-width:100%!important;border-radius:26px!important;padding:22px!important;box-shadow:0 20px 54px rgba(0,0,0,.16)!important;overflow:hidden!important}
  .fw-signup-card h2{font-size:27px!important;line-height:1.12!important;letter-spacing:-.035em!important;margin:14px 0 12px!important;text-wrap:balance!important}
  .fw-signup-card p{font-size:14px!important;line-height:1.65!important;margin:0 0 14px!important}
  .fw-auth-tabs{display:grid!important;grid-template-columns:1fr 1fr!important;gap:0!important}.fw-auth-tabs span{padding:13px 8px!important;font-size:13px!important;text-align:center!important}
  .fw-mini-benefits{display:grid!important;grid-template-columns:1fr!important;gap:8px!important}.fw-mini-benefits span{font-size:12px!important;line-height:1.35!important;padding:10px!important}

  .fw-section,.section{padding:46px 18px!important}.fw-section-head,.section-head{margin-bottom:24px!important}.fw-section-head h2,.section-head h2{font-size:clamp(28px,8.5vw,40px)!important;line-height:1.16!important;letter-spacing:-.035em!important;text-wrap:balance!important;margin-bottom:10px!important}.fw-section-head p,.section-head p{font-size:15px!important;line-height:1.7!important;text-wrap:pretty!important}
  .fw-includes-oldweb{padding-top:50px!important;padding-bottom:82px!important}.fw-includes-oldweb .fw-section-head h2{font-size:clamp(24px,7vw,34px)!important;line-height:1.22!important}.fw-old-course-card{flex:0 0 min(88vw,390px)!important;padding:18px!important}.fw-old-card-head h3{font-size:16px!important;line-height:1.25!important}.fw-old-lesson b{font-size:12px!important;line-height:1.35!important}.fw-old-lesson small{font-size:10px!important;line-height:1.3!important}
  .fw-module-card,.fw-benefit-story article,.fw-privilege-grid article,.fw-why-grid article,.fw-target-grid article,.fw-feedback-card{padding:18px!important;border-radius:20px!important}.fw-feedback-card p{font-size:13.5px!important;line-height:1.65!important}.fw-faq-list summary{font-size:15px!important;line-height:1.35!important}.fw-faq-list p{font-size:14px!important;line-height:1.65!important}

  .mobile-bottom-nav{z-index:10030!important}.mobile-bottom-hint{display:none!important}.mobile-bottom-scroll{padding-top:8px!important;padding-bottom:calc(8px + env(safe-area-inset-bottom))!important}.mobile-bottom-item{height:60px!important;border-radius:17px!important}
}

@media(max-width:390px){
  :root{--mobile-header-h:78px}
  .site-header{padding:9px 12px!important}
  .site-header .brand-mark{width:44px!important;height:44px!important;border-radius:15px!important;font-size:19px!important}
  .site-header .brand strong{font-size:15px!important}.site-header .brand small{font-size:8px!important;letter-spacing:.28em!important}
  .mobile-header-cta{flex-basis:142px!important;font-size:13px!important;min-height:46px!important;padding:7px 10px!important}
  .fw-hero{padding-left:16px!important;padding-right:16px!important}.fw-hero h1{font-size:35px!important}.fw-hero-copy p{font-size:16.5px!important}.fw-proof-row strong{font-size:28px!important}.fw-proof-row span{font-size:13px!important}
}


/* MVP 2.5 — Mobile conversion form/card polish */
.fw-google-login{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;border:1px solid #E5E7EB;border-radius:14px;background:#fff;color:#334155;font-weight:900;padding:12px 14px;margin:14px 0 10px;box-shadow:0 8px 20px rgba(15,23,42,.04)}
.fw-google-login b{width:22px;height:22px;border-radius:50%;display:grid;place-items:center;background:#fff;color:#EA4335;border:1px solid #E5E7EB;font-weight:1000}
.fw-mobile-register-box{display:none}.fw-form-note{display:block;margin-top:12px;text-align:center;color:#64748B;font-weight:800;line-height:1.45}.fw-composite-box{display:flex;align-items:center;gap:10px}.fw-composite-box span{flex:0 0 34px;width:34px;height:34px;border-radius:12px;background:#fff;color:#0B4B95;display:grid;place-items:center;font-weight:1000}.fw-composite-box strong{font:inherit;color:inherit}

@media(max-width:760px){
  .fw-hero-inner{display:flex!important;flex-direction:column!important;gap:0!important}
  .fw-hero-copy{display:contents!important}
  .fw-kicker{order:1!important}
  .fw-hero h1{order:2!important;margin-bottom:16px!important}
  .fw-hero-copy>p{order:3!important;margin-bottom:18px!important}
  .fw-signup-card{order:4!important;margin:2px 0 18px!important}
  .fw-hero-actions{order:5!important;display:none!important}
  .fw-proof-row{order:6!important;margin-top:0!important}

  .fw-conversion-card{position:relative!important;background:#fff!important;border:2px solid #0B4B95!important;border-radius:24px!important;padding:0!important;box-shadow:0 24px 70px rgba(0,0,0,.18)!important;color:#0B1F4D!important;overflow:hidden!important}
  .fw-conversion-card:before{content:"";display:block;height:0!important}
  .fw-conversion-card .pill{margin:18px 18px 8px!important;border:1px solid #F6D98B!important;background:#FFF8E6!important;color:#B77900!important;font-size:11px!important;letter-spacing:.09em!important;padding:8px 14px!important}
  .fw-conversion-card h2{padding:0 18px!important;margin:8px 0 8px!important;font-size:25px!important;line-height:1.12!important;color:#0B1F4D!important;letter-spacing:-.035em!important;text-align:left!important}
  .fw-conversion-card>p{padding:0 18px!important;margin:0 0 16px!important;color:#334155!important;font-size:14px!important;line-height:1.62!important;text-align:left!important}
  .fw-composite-box{margin:0!important;padding:18px!important;border-radius:0!important;background:linear-gradient(135deg,#063B78,#0A7CDC)!important;color:#fff!important;font-size:18px!important;line-height:1.35!important;justify-content:flex-start!important;border-top:1px solid rgba(11,75,149,.25)!important;border-bottom:1px solid rgba(11,75,149,.25)!important}
  .fw-composite-box span{width:44px!important;height:44px!important;flex-basis:44px!important;border-radius:15px!important;font-size:22px!important;box-shadow:0 8px 18px rgba(0,0,0,.16)!important}
  .fw-composite-box strong{display:block!important;max-width:100%!important;color:#fff!important;font-weight:1000!important}
  .fw-mini-benefits{display:grid!important;grid-template-columns:repeat(3,1fr)!important;gap:0!important;padding:18px 12px 14px!important;background:#fff!important;border-bottom:1px solid #E5E7EB!important}
  .fw-mini-benefits span{display:flex!important;align-items:flex-start!important;justify-content:center!important;min-height:78px!important;padding:4px 7px!important;border-radius:0!important;background:transparent!important;border-right:1px solid #E5E7EB!important;color:#334155!important;font-size:11px!important;line-height:1.28!important;text-align:center!important;font-weight:900!important}
  .fw-mini-benefits span:last-child{border-right:0!important}
  .fw-google-login{width:calc(100% - 32px)!important;margin:12px 16px 0!important;min-height:46px!important;border-radius:14px!important;font-size:14px!important;background:#fff!important;color:#334155!important}
  .fw-auth-tabs{width:calc(100% - 32px)!important;margin:14px 16px 0!important;border:2px solid #0A7CDC!important;border-bottom:0!important;border-radius:18px 18px 0 0!important;overflow:hidden!important;background:#0A7CDC!important;display:grid!important;grid-template-columns:1fr 1fr!important}
  .fw-auth-tabs a{display:flex!important;align-items:center!important;justify-content:center!important;min-height:54px!important;font-size:15px!important;font-weight:1000!important;color:#fff!important;background:linear-gradient(135deg,#0A7CDC,#106EEA)!important;border-radius:0!important;text-align:center!important}
  .fw-auth-tabs a:first-child{background:#fff!important;color:#0B4B95!important;border-radius:16px 16px 0 0!important;clip-path:polygon(0 0,88% 0,100% 100%,0 100%)!important;margin-right:-16px!important;z-index:2!important;position:relative!important}
  .fw-mobile-register-box{display:block!important;width:calc(100% - 32px)!important;margin:0 16px!important;padding:18px 16px 16px!important;border:2px solid #0A7CDC!important;border-top:0!important;border-radius:0 0 18px 18px!important;background:#fff!important}
  .fw-mobile-register-box p{margin:0 0 14px!important;color:#334155!important;font-size:14px!important;line-height:1.55!important;text-align:left!important}.fw-mobile-register-box p strong{color:#1880E8!important}
  .fw-form-field{position:relative;margin-bottom:13px!important}.fw-form-field label{position:absolute;left:14px;top:-10px;background:#fff;padding:0 7px;color:#334155;font-size:13px;font-weight:700;z-index:1}.fw-form-field input{width:100%;height:50px;border:2px solid #111827;border-radius:14px;padding:0 14px;background:#fff;color:#111827;font-size:15px;outline:0}.fw-form-field input:focus{border-color:#1880E8;box-shadow:0 0 0 4px rgba(24,128,232,.12)}
  .fw-mobile-form-grid{display:grid!important;grid-template-columns:1fr 1fr!important;gap:12px!important}.fw-mobile-form-grid .fw-form-field input{height:48px!important}.fw-mobile-form-grid .fw-form-field label{font-size:12px!important;white-space:nowrap!important}
  .fw-conversion-card>.btn{width:calc(100% - 32px)!important;margin:14px 16px 0!important;min-height:56px!important;border-radius:16px!important;font-size:16px!important;text-transform:uppercase!important;letter-spacing:.01em!important}.fw-form-note{display:block!important;padding:11px 18px 18px!important;margin:0!important;color:#64748B!important;font-size:12px!important;line-height:1.45!important}
  .fw-proof-row{grid-template-columns:repeat(3,1fr)!important;gap:8px!important}.fw-proof-row div{display:block!important;min-height:84px!important;padding:13px 10px!important;text-align:center!important;border-radius:18px!important}.fw-proof-row strong{font-size:25px!important;margin-bottom:4px!important}.fw-proof-row span{font-size:11.5px!important;line-height:1.25!important}
}

@media(max-width:390px){
  .fw-mini-benefits span{font-size:10.5px!important;padding-left:5px!important;padding-right:5px!important}.fw-mobile-form-grid{grid-template-columns:1fr!important;gap:0!important}.fw-auth-tabs a{font-size:14px!important}.fw-composite-box{font-size:16px!important}.fw-conversion-card h2{font-size:23px!important}
}

/* MVP 2.6 — Mobile Upgrade + Checkout Conversion Flow */
@media (max-width: 760px){
  /* Student shell on conversion pages */
  .app-body:has(.upgrade-v5-page),
  .app-body:has(.checkout-v5-page){background:#F4F8FF!important;overflow-x:hidden!important}
  .app-body:has(.upgrade-v5-page) .learn-topbar,
  .app-body:has(.checkout-v5-page) .learn-topbar{position:sticky!important;top:0!important;z-index:1000!important;background:rgba(255,255,255,.96)!important;backdrop-filter:blur(16px)!important;border-bottom:1px solid rgba(203,213,225,.75)!important;box-shadow:0 10px 24px rgba(15,23,42,.08)!important}
  .app-body:has(.upgrade-v5-page) .learn-topbar .brand small,
  .app-body:has(.checkout-v5-page) .learn-topbar .brand small{display:none!important}
  .app-body:has(.upgrade-v5-page) .learn-topbar-right,
  .app-body:has(.checkout-v5-page) .learn-topbar-right{overflow-x:auto!important;flex-wrap:nowrap!important;gap:6px!important;padding-bottom:2px!important;mask-image:linear-gradient(90deg,#000 0%,#000 86%,transparent 100%)}

  /* Upgrade page: old-web inspired mobile conversion */
  .upgrade-v5-page{background:linear-gradient(180deg,#FFFFFF 0%,#F7FBFF 48%,#FFFFFF 100%)!important;overflow-x:hidden!important}
  .upgrade-v5-page:before{background:radial-gradient(circle at 30% 0%,rgba(24,128,232,.14),transparent 34%),linear-gradient(rgba(24,128,232,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(24,128,232,.035) 1px,transparent 1px)!important;background-size:auto,36px 36px,36px 36px!important}
  .upgrade-v5-hero{min-height:auto!important;padding:26px 16px 18px!important;text-align:center!important;display:block!important}
  .upgrade-mini-badge{font-size:9px!important;letter-spacing:.14em!important;padding:6px 11px!important;margin-bottom:4px!important}
  .upgrade-v5-title-wrap{max-width:100%!important}
  .upgrade-v5-title-wrap h1{font-size:clamp(34px,10.5vw,48px)!important;line-height:1.02!important;letter-spacing:-.055em!important;margin:12px auto 12px!important;max-width:360px!important;-webkit-text-stroke:1.2px var(--rta-navy-800)!important;text-shadow:0 3px 0 rgba(24,128,232,.16),0 12px 24px rgba(15,23,42,.10)!important}
  .upgrade-hello{font-size:13px!important;line-height:1.45!important;margin:0 auto 10px!important;color:#334155!important;max-width:330px!important}
  .student-rank-row{gap:6px!important;margin:10px auto!important;font-size:11px!important;display:flex!important;align-items:center!important;justify-content:center!important;flex-wrap:wrap!important}
  .student-rank-row strong{font-size:15px!important;padding:7px 10px!important;border-radius:9px!important}
  .launch-note{font-size:13px!important;line-height:1.45!important;margin:8px auto 14px!important;max-width:330px!important;color:#64748B!important}
  .discount-banner{width:100%!important;max-width:360px!important;margin:0 auto!important;border-radius:16px!important;padding:14px 16px!important;border:3px solid #F4B400!important;background:linear-gradient(135deg,#0B3E82,#0D5BB6)!important;box-shadow:0 18px 40px rgba(15,23,42,.15)!important}
  .discount-banner small{font-size:12px!important;letter-spacing:.04em!important;color:#EAF3FF!important}
  .discount-banner strong{font-size:21px!important;line-height:1.15!important;color:#FFD166!important;text-shadow:0 2px 0 rgba(0,0,0,.18)!important}

  .pricing-roadmap-v5{display:flex!important;overflow-x:auto!important;gap:12px!important;margin:6px 0 0!important;padding:12px 16px 18px!important;scroll-snap-type:x mandatory!important;-webkit-overflow-scrolling:touch!important;grid-template-columns:none!important;mask-image:linear-gradient(90deg,transparent 0,#000 5%,#000 92%,transparent 100%)}
  .pricing-roadmap-v5::-webkit-scrollbar{display:none!important}
  .price-stage{flex:0 0 78%!important;min-width:260px!important;scroll-snap-align:center!important;border-radius:18px!important;padding:16px!important;min-height:180px!important;box-shadow:0 16px 36px rgba(15,23,42,.10)!important}
  .price-stage.current-stage{transform:none!important;border:2px solid #F4B400!important;box-shadow:0 18px 48px rgba(244,180,0,.18)!important}
  .price-stage h3{font-size:26px!important;line-height:1.05!important;margin:8px 0!important}.price-stage p{font-size:13px!important;line-height:1.45!important}.stage-discount{font-size:11px!important}
  .stamp-sold{font-size:18px!important;transform:rotate(-10deg)!important}.road-line{display:none!important}

  .upgrade-sales-v5{display:flex!important;flex-direction:column!important;gap:18px!important;padding:8px 16px 24px!important;max-width:440px!important;margin:0 auto!important}
  .upgrade-order-card-v5{order:1!important;width:100%!important;border-radius:24px!important;padding:18px 16px!important;box-shadow:0 24px 60px rgba(15,23,42,.16)!important;border:1px solid rgba(244,180,0,.45)!important;position:relative!important;top:auto!important;background:#fff!important}
  .upgrade-copy-v5{order:2!important;padding:18px 0 0!important}.upgrade-copy-v5 h2{font-size:26px!important;line-height:1.12!important;letter-spacing:-.035em!important;margin:8px 0 14px!important;color:var(--rta-navy-900)!important}.upgrade-copy-v5 .eyebrow{font-size:11px!important}
  .promise-list-v5{display:grid!important;gap:10px!important;margin:0!important;padding:0!important}.promise-list-v5 li{font-size:14px!important;line-height:1.55!important;background:#fff!important;border:1px solid #E5E7EB!important;border-radius:16px!important;padding:12px 12px 12px 38px!important;box-shadow:0 10px 26px rgba(15,23,42,.05)!important}.promise-list-v5 li:before{left:12px!important;top:12px!important}
  .course-preview-banner{border-radius:18px!important;padding:16px!important;margin-top:14px!important}.course-preview-banner strong{font-size:20px!important;line-height:1.1!important}.course-preview-banner b{width:48px!important;height:48px!important;font-size:18px!important}
  .live-strip{display:flex!important;align-items:center!important;gap:8px!important;flex-wrap:wrap!important;border-radius:14px!important;padding:10px!important;background:#FFF7ED!important;border:1px solid #FED7AA!important}.live-strip em{font-size:12px!important;line-height:1.35!important}.save-note{font-size:12px!important;line-height:1.4!important;margin:10px 0!important}.upgrade-order-card-v5 h3{font-size:28px!important;margin:5px 0 2px!important}.price-stack-v5 strong{font-size:34px!important;line-height:1!important}.price-stack-v5 span{font-size:12px!important;line-height:1.4!important}.bonus-box-v5{border-radius:16px!important;padding:12px!important}.bonus-box-v5 small{font-size:12px!important;line-height:1.45!important}.coupon-box-v12{border-radius:16px!important;padding:12px!important}.coupon-box-v12 div:first-of-type{display:grid!important;grid-template-columns:1fr auto!important;gap:8px!important}.coupon-box-v12 input{min-width:0!important;height:44px!important}.promo-chip-row-v12{display:flex!important;overflow-x:auto!important;gap:7px!important;padding-bottom:4px!important}.promo-chip-row-v12 button,.promo-chip-row-v12 span{flex:0 0 auto!important;white-space:nowrap!important}
  .upgrade-order-card-v5 .btn-full{height:54px!important;font-size:15px!important;border-radius:16px!important;box-shadow:0 14px 32px rgba(244,180,0,.24)!important}.refund-line-v5{font-size:12px!important;margin-top:12px!important;text-align:center!important}
  .v5-benefits{padding:38px 16px!important}.premium-benefit-grid{grid-template-columns:1fr!important;gap:12px!important}.premium-benefit-grid article{border-radius:20px!important;padding:18px!important}.testimonial-v5-section{padding:34px 16px!important}.testimonial-v5-list{display:grid!important;gap:14px!important}.testimonial-v5-list article{border-radius:20px!important;padding:16px!important}.chat-proof{height:130px!important;border-radius:14px!important}.section-head h2{font-size:30px!important;line-height:1.12!important}.section-head p{font-size:14px!important;line-height:1.6!important}

  /* Checkout page: QR-first, bank-clear, sticky action */
  .checkout-v5-page{min-height:100vh!important;padding:18px 12px calc(98px + env(safe-area-inset-bottom))!important;background:radial-gradient(circle at 50% -8%,rgba(244,180,0,.26),transparent 28%),linear-gradient(180deg,#173F7D 0%,#12346B 42%,#0B1F4D 100%)!important;overflow-x:hidden!important}
  .checkout-v5-hero{margin:0 auto 18px!important;max-width:390px!important}.gift-icon-v5{font-size:42px!important;line-height:1!important}.congrats-line{font-size:11px!important;margin:6px 0!important;letter-spacing:.11em!important}.checkout-v5-hero h1{font-size:17px!important;line-height:1.38!important;max-width:340px!important;margin:0 auto 10px!important}.locked-price-v5{width:100%!important;max-width:330px!important;box-sizing:border-box!important;padding:12px 16px!important;border-width:3px!important;border-radius:14px!important}.locked-price-v5 span{font-size:12px!important;line-height:1.45!important}.locked-price-v5 strong{font-size:34px!important}.one-step{font-size:13px!important;margin:12px 0 8px!important}.checkout-progress-v5{height:14px!important;max-width:300px!important}.checkout-progress-v5 b{font-size:25px!important;right:-10px!important;top:-12px!important}
  .payment-box-v5{display:flex!important;flex-direction:column!important;gap:14px!important;width:100%!important;max-width:410px!important;margin:0 auto!important;border-radius:24px!important;padding:16px!important;box-shadow:0 22px 60px rgba(0,0,0,.28)!important;background:#fff!important;color:#0F172A!important}
  .qr-right-v5{order:1!important;width:100%!important;text-align:center!important;background:linear-gradient(180deg,#F8FAFC,#FFFFFF)!important;border:1px solid #E5E7EB!important;border-radius:20px!important;padding:14px 12px!important}.qr-right-v5:before{content:'Quét mã QR để chuyển khoản';display:block;margin-bottom:10px;color:#DC2626;font-weight:1000;font-size:13px;line-height:1.35}.real-qr-demo-v6{width:min(74vw,265px)!important;height:min(74vw,265px)!important;border-width:8px!important;margin-bottom:10px!important}.download-qr-v5{font-size:12px!important;padding:8px 12px!important;background:#E8F3FF!important}
  .payment-center-v5{order:2!important;width:100%!important;border:0!important;border-radius:18px!important;padding:14px!important;background:#FFF7ED!important}.payment-center-v5 p{font-size:13px!important;line-height:1.45!important;margin:0 0 10px!important}.countdown-v5{gap:8px!important;margin:8px 0!important}.countdown-v5 span{width:56px!important;height:54px!important;border-radius:13px!important;font-size:24px!important}.payment-center-v5 strong{font-size:12px!important}.status-line-v5{font-size:12px!important;margin-top:8px!important}
  .transfer-left-v5{order:3!important;width:100%!important}.payment-heading-row{display:grid!important;grid-template-columns:1fr!important;gap:8px!important}.payment-status-big{justify-self:start!important}.transfer-left-v5 h2{font-size:22px!important;line-height:1.12!important;margin:0 0 8px!important}.transfer-left-v5 p{font-size:13px!important;line-height:1.55!important;margin:0 0 10px!important}.bank-row-v5,.bank-row-v5.important{display:grid!important;grid-template-columns:1fr!important;gap:5px!important;border-radius:14px!important;padding:11px 12px!important;margin:8px 0!important}.bank-row-v5 span{font-size:11px!important;text-transform:uppercase!important;letter-spacing:.05em!important;color:#64748B!important}.bank-row-v5 strong{font-size:14px!important;line-height:1.35!important;word-break:break-word!important}.bank-row-v5.important strong{font-size:13px!important;letter-spacing:.01em!important;background:#fff!important;border-radius:10px!important;padding:8px!important;border:1px dashed #FDBA74!important}.bank-row-v5 .copy-btn{justify-self:start!important;width:auto!important;border-radius:999px!important;padding:7px 12px!important}.warning-v5{font-size:12px!important;line-height:1.45!important;margin:10px 0!important}.support-note-v5{font-size:11.5px!important;line-height:1.45!important}.payment-action-row{position:sticky!important;bottom:calc(8px + env(safe-area-inset-bottom))!important;z-index:20!important;background:rgba(255,255,255,.94)!important;backdrop-filter:blur(16px)!important;border:1px solid rgba(203,213,225,.82)!important;border-radius:18px!important;padding:10px!important;box-shadow:0 18px 45px rgba(15,23,42,.18)!important;display:grid!important;grid-template-columns:1fr!important;gap:8px!important}.payment-action-row .btn{width:100%!important;justify-content:center!important;min-height:48px!important;border-radius:14px!important;font-size:13px!important}.payment-action-row .btn-light{min-height:42px!important;background:#F8FAFC!important}
}
@media (max-width: 380px){
  .upgrade-v5-title-wrap h1{font-size:32px!important}.discount-banner strong{font-size:19px!important}.price-stage{flex-basis:84%!important;min-width:246px!important}.upgrade-order-card-v5{padding:16px 14px!important}.real-qr-demo-v6{width:250px!important;height:250px!important}.locked-price-v5 strong{font-size:30px!important}.checkout-v5-hero h1{font-size:16px!important}
}

/* MVP 2.8 — Student Portal Polish */
.student-portal{max-width:1180px;margin:0 auto;padding:34px 18px 96px}
.student-hero-dashboard,.student-profile-hero,.student-orders-hero{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:24px;align-items:stretch;background:linear-gradient(135deg,#09204c,#123b78 55%,#0d72d9);border-radius:30px;padding:34px;color:#fff;box-shadow:0 24px 70px rgba(8,31,77,.18);position:relative;overflow:hidden}
.student-hero-dashboard:before,.student-profile-hero:before,.student-orders-hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);background-size:42px 42px;opacity:.55;pointer-events:none}
.student-hero-dashboard>*{position:relative}.student-profile-hero>*{position:relative}.student-orders-hero>*{position:relative}
.student-hero-dashboard h1,.student-profile-hero h1,.student-orders-hero h1{font-size:clamp(34px,5vw,62px);line-height:1.02;margin:10px 0 14px;color:#fff;letter-spacing:-.05em}
.student-hero-dashboard p,.student-profile-hero p,.student-orders-hero p{max-width:700px;color:rgba(255,255,255,.82);font-size:17px;line-height:1.75}
.student-hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}.student-hero-dashboard aside,.student-profile-hero aside,.student-orders-hero aside{background:rgba(255,255,255,.95);color:#0b1f4d;border-radius:26px;padding:24px;box-shadow:0 20px 54px rgba(3,16,42,.16);align-self:center}.student-hero-dashboard aside strong,.student-profile-hero aside strong,.student-orders-hero aside strong{font-size:34px;display:block;line-height:1}.student-hero-dashboard aside small,.student-profile-hero aside span,.student-orders-hero aside span{color:#64748b;font-weight:800;text-transform:uppercase;font-size:12px;letter-spacing:.08em}.student-referral-box{margin-top:18px;padding:12px;border:1px dashed #b9d7ff;border-radius:16px;background:#f0f7ff}
.student-kpi-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px;margin:18px 0}.student-kpi-grid>div{background:#fff;border:1px solid #e5eefc;border-radius:22px;padding:18px;box-shadow:0 12px 34px rgba(15,23,42,.06)}.student-kpi-grid span{display:block;color:#64748b;font-weight:800;font-size:12px;text-transform:uppercase;letter-spacing:.06em}.student-kpi-grid strong{display:block;font-size:28px;color:#0b1f4d;margin:6px 0}.student-kpi-grid small{color:#64748b;font-weight:700}.mini-progress{height:10px;background:#edf4ff;border-radius:999px;overflow:hidden;margin-top:10px}.mini-progress i{display:block;height:100%;background:linear-gradient(90deg,#f4b400,#1880e8);border-radius:999px}
.student-portal-grid{display:grid;grid-template-columns:1.35fr .85fr;gap:18px}.student-panel,.student-form-card{background:#fff;border:1px solid #e5eefc;border-radius:24px;padding:22px;box-shadow:0 16px 42px rgba(15,23,42,.07)}.student-panel.wide{grid-row:span 2}.student-panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}.student-panel-head h2,.student-form-card h2{font-size:20px;color:#0b1f4d;margin:0}.student-panel-head a{font-weight:900;color:#1880e8}.student-module-progress{display:grid;grid-template-columns:minmax(0,1fr) 180px 54px;gap:14px;align-items:center;padding:14px 0;border-bottom:1px solid #eef3fb}.student-module-progress:last-child{border-bottom:0}.student-module-progress strong{display:block;color:#0b1f4d;font-size:15px}.student-module-progress small{display:block;color:#64748b;margin-top:4px}.student-module-progress b{color:#1880e8;text-align:right}.student-activity-item{display:grid;grid-template-columns:42px minmax(0,1fr) auto;gap:12px;align-items:center;padding:13px;border:1px solid #edf3fb;border-radius:18px;margin-bottom:10px;background:#fbfdff}.student-activity-item span{width:42px;height:42px;border-radius:16px;background:#e8f3ff;color:#1880e8;display:grid;place-items:center}.student-activity-item strong{display:block;color:#0b1f4d;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.student-activity-item small{display:block;color:#64748b;margin-top:4px}.student-activity-item b{font-size:11px;text-transform:uppercase;color:#d4a017}.student-order-mini{display:grid;grid-template-columns:minmax(0,1fr) auto auto;gap:10px;align-items:center;padding:13px;border:1px solid #edf3fb;border-radius:18px;margin-bottom:10px;color:inherit}.student-order-mini strong{display:block;color:#0b1f4d}.student-order-mini small{display:block;color:#64748b}.premium-callout{background:linear-gradient(135deg,#fff7d6,#f0f7ff)}.premium-callout span{font-size:34px}.premium-callout p{color:#64748b;line-height:1.65}.student-empty-state{text-align:center;padding:24px;border:1px dashed #cbd5e1;border-radius:20px;color:#64748b;background:#f8fafc}.student-empty-state span{font-size:34px}.student-empty-state.compact{padding:16px}.student-profile-form{display:grid;gap:18px;margin-top:18px}.form-grid.two{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.form-grid.three{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.student-form-card label{display:block;font-size:12px;font-weight:900;color:#334155;text-transform:uppercase;letter-spacing:.06em;margin:12px 0 6px}.student-form-card input,.student-form-card select,.student-form-card textarea{width:100%;border:1px solid #dbe6f5;border-radius:14px;padding:12px 14px;font-size:15px;background:#fbfdff}.student-form-card textarea{resize:vertical}.student-sticky-save{position:sticky;bottom:14px;display:flex;justify-content:flex-end;gap:12px;background:rgba(255,255,255,.86);backdrop-filter:blur(14px);border:1px solid #e5eefc;border-radius:20px;padding:12px;box-shadow:0 18px 48px rgba(15,23,42,.12)}.student-orders-list{display:grid;gap:14px}.student-order-card{background:#fff;border:1px solid #e5eefc;border-radius:24px;padding:20px;box-shadow:0 14px 38px rgba(15,23,42,.06)}.student-order-main{display:flex;justify-content:space-between;gap:14px;align-items:flex-start}.student-order-main h3{margin:4px 0;color:#0b1f4d}.student-order-main p{margin:0;color:#64748b}.student-order-money{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap;margin:14px 0;padding:14px;background:#f8fbff;border-radius:16px}.student-order-money strong{font-size:28px;color:#0b1f4d}.student-order-money small{color:#64748b;font-weight:800}.student-order-meta{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;color:#64748b}.student-order-meta code{background:#eff6ff;color:#1880e8;padding:4px 8px;border-radius:8px;font-weight:900}.student-order-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}.student-ticket-card{display:grid;grid-template-columns:minmax(0,1fr) 130px;gap:14px;border:1px solid #edf3fb;border-radius:18px;padding:16px;margin-bottom:12px;background:#fbfdff}.student-ticket-card h3{margin:8px 0;color:#0b1f4d}.student-ticket-card p{color:#64748b;line-height:1.6}.student-ticket-card aside{text-align:right}.learn-topbar-right{overflow-x:auto;white-space:nowrap}.learn-topbar-right::-webkit-scrollbar{display:none}
@media (max-width: 900px){.student-hero-dashboard,.student-profile-hero,.student-orders-hero{grid-template-columns:1fr;padding:24px;border-radius:24px}.student-kpi-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.student-portal-grid{grid-template-columns:1fr}.student-module-progress{grid-template-columns:1fr}.student-module-progress b{text-align:left}.form-grid.two,.form-grid.three{grid-template-columns:1fr}.student-order-meta{grid-template-columns:1fr}.student-order-main{flex-direction:column}.student-portal{padding:20px 14px 110px}.student-sticky-save{bottom:86px;justify-content:stretch}.student-sticky-save .btn{flex:1}.learn-topbar{position:sticky;top:0;z-index:60}.learn-topbar-right{display:flex;gap:8px;padding-bottom:2px}.student-hero-dashboard h1,.student-profile-hero h1,.student-orders-hero h1{font-size:36px}.student-kpi-grid strong{font-size:24px}}


/* MVP 2.9 - Student Affiliate / Ambassador */
.affiliate-student-page{padding-bottom:120px}.affiliate-student-hero{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(320px,.7fr);gap:24px;align-items:stretch;background:linear-gradient(135deg,#08204d 0%,#123b78 58%,#1e88e5 100%);color:#fff;border-radius:34px;padding:34px;position:relative;overflow:hidden;box-shadow:0 26px 70px rgba(8,32,77,.2)}.affiliate-student-hero:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 20% 10%,rgba(255,209,102,.2),transparent 25%),radial-gradient(circle at 90% 30%,rgba(255,255,255,.18),transparent 25%);pointer-events:none}.affiliate-student-hero>div,.affiliate-student-hero>aside{position:relative;z-index:1}.affiliate-student-hero h1{font-size:clamp(34px,5vw,62px);line-height:.98;margin:10px 0 14px;letter-spacing:-.05em;color:#fff}.affiliate-student-hero p{max-width:760px;color:rgba(255,255,255,.82);font-size:17px;line-height:1.7}.affiliate-student-hero aside{background:rgba(255,255,255,.96);color:#0b1f4d;border-radius:28px;padding:26px;box-shadow:0 20px 55px rgba(0,0,0,.18);display:flex;flex-direction:column;justify-content:center}.affiliate-student-hero aside span{font-weight:900;text-transform:uppercase;color:#1880e8;letter-spacing:.12em;font-size:12px}.affiliate-student-hero aside strong{font-size:30px;line-height:1.05;margin:8px 0}.affiliate-link-box{margin-top:22px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);border-radius:18px;padding:10px;display:flex;gap:10px;align-items:center;max-width:760px}.affiliate-link-box code{flex:1;color:#fff;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-weight:800}.affiliate-warning{margin:18px 0;background:#fff7ed;border:1px solid #fed7aa;color:#7c2d12;border-radius:20px;padding:18px 20px;display:flex;align-items:center;gap:14px;justify-content:space-between}.affiliate-warning p{margin:2px 0 0;color:#9a3412}.affiliate-kpi{grid-template-columns:repeat(6,minmax(0,1fr))}.affiliate-grid{grid-template-columns:1.35fr .65fr}.ambassador-level-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.ambassador-level{border:1px solid #e5e7eb;border-radius:20px;padding:16px;background:#fff;box-shadow:0 10px 26px rgba(15,23,42,.04)}.ambassador-level.current{border-color:#f4b400;background:linear-gradient(135deg,#fffaf0,#ffffff);box-shadow:0 16px 38px rgba(244,180,0,.16)}.ambassador-level.passed{border-color:#bfdbfe;background:#eff6ff}.ambassador-level div{display:flex;justify-content:space-between;gap:12px;align-items:center}.ambassador-level span{font-size:12px;text-transform:uppercase;letter-spacing:.12em;color:#1880e8;font-weight:900}.ambassador-level strong{color:#0b1f4d}.ambassador-level p{color:#64748b;line-height:1.55;min-height:46px}.ambassador-level footer{display:flex;gap:8px;flex-wrap:wrap}.ambassador-level footer b,.ambassador-level footer small{border-radius:999px;padding:6px 10px;background:#f1f5f9;color:#0b1f4d;font-weight:800}.affiliate-source-row{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:center;padding:12px 0;border-bottom:1px solid #edf2f7}.affiliate-source-row span{font-weight:800;color:#0f172a}.affiliate-source-row b{color:#1880e8}.affiliate-source-row i{grid-column:1/-1;height:8px;border-radius:999px;background:#e2e8f0;overflow:hidden}.affiliate-source-row em{display:block;height:100%;background:linear-gradient(90deg,#1880e8,#f4b400);border-radius:999px}.affiliate-order-list,.affiliate-withdraw-list{display:grid;gap:12px}.affiliate-order-card,.affiliate-withdraw-card{display:flex;justify-content:space-between;gap:16px;align-items:center;border:1px solid #e5e7eb;border-radius:18px;background:#fff;padding:16px}.affiliate-order-card h3{margin:4px 0;color:#0b1f4d}.affiliate-order-card p,.affiliate-withdraw-card small{color:#64748b}.affiliate-order-card aside{text-align:right;display:grid;gap:6px}.affiliate-order-card aside strong,.affiliate-withdraw-card strong{font-size:20px;color:#0b1f4d}.affiliate-withdraw-form{display:grid;gap:10px;background:#f8fafc;border:1px solid #e5e7eb;border-radius:18px;padding:16px;margin-bottom:16px}.affiliate-withdraw-form label{font-weight:900;color:#0b1f4d}.affiliate-withdraw-form input{border:1px solid #dbe4ef;border-radius:12px;padding:12px 14px;font-weight:800}.affiliate-policy-card{margin-top:24px;border-radius:28px;background:linear-gradient(135deg,#0b1f4d,#183870);color:#fff;padding:26px;box-shadow:0 22px 54px rgba(11,31,77,.22)}.affiliate-policy-card span{display:inline-flex;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);padding:8px 12px;border-radius:999px;font-weight:900}.affiliate-policy-card h2{color:#fff;margin:12px 0}.affiliate-policy-card p{color:rgba(255,255,255,.82);max-width:920px;line-height:1.7}@media(max-width:900px){.affiliate-student-hero,.affiliate-grid{grid-template-columns:1fr}.affiliate-kpi{grid-template-columns:repeat(2,minmax(0,1fr))}.ambassador-level-grid{grid-template-columns:1fr}.affiliate-link-box{flex-direction:column;align-items:stretch}.affiliate-warning{align-items:flex-start;flex-direction:column}.affiliate-order-card,.affiliate-withdraw-card{align-items:flex-start;flex-direction:column}.affiliate-order-card aside{text-align:left}.affiliate-student-hero{border-radius:24px;padding:24px}.affiliate-student-hero aside{border-radius:22px}.affiliate-student-hero h1{font-size:38px}}

/* MVP 3.0 Email System */
.email-hero-admin{display:flex;align-items:center;justify-content:space-between;gap:18px;background:linear-gradient(135deg,#0B1F4D,#1880E8);color:#fff;border-radius:24px;padding:26px;margin-bottom:18px;box-shadow:0 18px 45px rgba(11,31,77,.18)}
.email-hero-admin h2{margin:4px 0 8px;font-size:30px;line-height:1.05}.email-hero-admin p{margin:0;opacity:.86;max-width:760px}.inline-test-email{display:flex;gap:10px;align-items:center;background:rgba(255,255,255,.12);padding:10px;border-radius:16px}.inline-test-email input,.inline-test-email select{height:42px;border-radius:12px;border:1px solid rgba(255,255,255,.25);padding:0 12px;min-width:190px;background:#fff;color:#0B1F4D}
.email-kpis{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:18px}.email-kpis>div{background:#fff;border:1px solid #e6edf7;border-radius:18px;padding:18px;box-shadow:0 12px 28px rgba(15,23,42,.06)}.email-kpis .primary{background:linear-gradient(135deg,#F4B400,#FFD166);color:#0B1F4D}.email-kpis span{display:block;font-size:12px;text-transform:uppercase;letter-spacing:.08em;font-weight:800;color:#64748B}.email-kpis .primary span{color:#0B1F4D}.email-kpis strong{display:block;font-size:30px;margin-top:6px}.email-kpis small{font-weight:700;color:#64748B}.email-admin-grid{display:grid;grid-template-columns:320px 1fr;gap:18px;margin-bottom:18px}.email-template-sidebar{position:sticky;top:16px;align-self:start}.email-template-item{display:block;padding:14px;border:1px solid #e5edf7;border-radius:14px;margin-top:10px;text-decoration:none;color:#0B1F4D;background:#f8fbff;transition:.2s}.email-template-item:hover,.email-template-item.active{background:#E8F3FF;border-color:#1880E8;transform:translateY(-1px)}.email-template-item small{display:block;margin-top:4px;color:#64748B}.email-editor-card textarea{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;line-height:1.6}.smtp-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:18px;margin:18px 0}.smtp-admin-page .admin-card,.smtp-test-card{border-radius:20px}.smtp-test-card{display:flex;align-items:center;justify-content:space-between;gap:18px}.empty-cell{text-align:center;color:#64748B;padding:28px!important}
@media(max-width:900px){.email-hero-admin,.smtp-test-card{flex-direction:column;align-items:flex-start}.inline-test-email{width:100%;flex-direction:column}.inline-test-email input,.inline-test-email select{width:100%;min-width:0}.email-kpis{grid-template-columns:1fr 1fr}.email-admin-grid,.smtp-grid{grid-template-columns:1fr}.email-template-sidebar{position:static}}
@media(max-width:520px){.email-kpis{grid-template-columns:1fr}.email-hero-admin h2{font-size:24px}}


/* MVP 3.2 — System Audit / Safe Data Check */
.audit-hero{display:flex;justify-content:space-between;gap:24px;align-items:center;border-radius:30px;padding:30px;background:radial-gradient(circle at 10% 20%,rgba(24,128,232,.20),transparent 28%),linear-gradient(135deg,#0b1f4d,#183870);color:#fff;box-shadow:0 26px 70px rgba(11,31,77,.22);margin-bottom:22px;overflow:hidden;position:relative}.audit-hero:after{content:"";position:absolute;right:-80px;top:-90px;width:260px;height:260px;border-radius:999px;background:conic-gradient(from 120deg,rgba(244,180,0,.35),rgba(59,165,255,.22),transparent);filter:blur(10px)}.audit-hero>*{position:relative;z-index:1}.audit-hero h2{font-size:34px;letter-spacing:-.04em;margin:8px 0;color:#fff}.audit-hero p{max-width:780px;line-height:1.7;color:rgba(255,255,255,.78)}.audit-hero code{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.20);padding:2px 7px;border-radius:8px;color:#fff}.audit-score-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:16px;margin:18px 0}.audit-score-card{background:#fff;border:1px solid #e5e7eb;border-radius:24px;padding:22px;box-shadow:0 18px 48px rgba(15,23,42,.07)}.audit-score-card span{display:block;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:#64748b;font-weight:1000}.audit-score-card strong{display:block;font-size:34px;color:#0b1f4d;letter-spacing:-.04em;margin:8px 0}.audit-score-card small{color:#64748b;font-weight:800}.audit-score-bar{height:10px;background:#e2e8f0;border-radius:999px;overflow:hidden;margin:12px 0}.audit-score-bar i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,#1880e8,#f4b400)}.audit-module-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin:20px 0}.audit-module-card{display:block;text-decoration:none;background:#fff;border:1px solid #e5e7eb;border-radius:22px;padding:18px;box-shadow:0 12px 32px rgba(15,23,42,.06);transition:.22s ease}.audit-module-card:hover{transform:translateY(-4px);border-color:#1880e8;box-shadow:0 20px 46px rgba(24,128,232,.13)}.audit-module-card span{display:block;color:#64748b;font-weight:900;font-size:12px;text-transform:uppercase;letter-spacing:.08em}.audit-module-card strong{display:block;color:#0b1f4d;font-size:24px;margin:8px 0 3px;letter-spacing:-.03em}.audit-module-card small{color:#64748b;font-weight:700}.audit-check-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.audit-check-card{border:1px solid #e5e7eb;border-radius:18px;padding:16px;background:#fff}.audit-check-card div{display:flex;gap:10px;align-items:center;margin-bottom:8px}.audit-check-card div span{font-size:18px}.audit-check-card strong{color:#0b1f4d}.audit-check-card p{margin:0;color:#64748b;line-height:1.55}.audit-check-card.ok{border-color:#bbf7d0;background:linear-gradient(135deg,#f0fdf4,#fff)}.audit-check-card.warn{border-color:#fde68a;background:linear-gradient(135deg,#fffbeb,#fff)}.audit-status{display:inline-flex;align-items:center;border-radius:999px;padding:6px 10px;font-size:11px;font-weight:1000;text-transform:uppercase}.audit-status.ok{background:#dcfce7;color:#16a34a}.audit-status.danger{background:#fee2e2;color:#dc2626}.audit-table td strong{display:block;color:#0b1f4d}.audit-table td small{display:block;color:#64748b;margin-top:4px}.audit-table code{font-size:12px;background:#f1f5f9;border:1px solid #e2e8f0;padding:4px 8px;border-radius:8px}.audit-next-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:18px;margin-top:18px}.backup-list{display:grid;gap:10px;list-style:none;padding:0;margin:0}.backup-list li{display:flex;gap:10px;align-items:center;border:1px solid #e5e7eb;background:#f8fafc;border-radius:14px;padding:12px}.backup-list code{font-size:12px;color:#0b1f4d}.backup-list em{color:#64748b}@media(max-width:1000px){.audit-score-grid,.audit-module-grid,.audit-check-grid,.audit-next-grid{grid-template-columns:1fr}.audit-hero{align-items:flex-start;flex-direction:column}.audit-hero h2{font-size:28px}}


/* MVP 3.4 — Restore-safe sticky public header + modern login button + draggable course preview */
@media (min-width: 761px){
  body.public-body{padding-top:112px!important;}
  body.public-body .top-announcement{
    position:fixed!important;
    left:0!important;right:0!important;top:0!important;
    z-index:12000!important;
    min-height:36px!important;
    display:flex!important;align-items:center!important;justify-content:center!important;
  }
  body.public-body .site-header{
    position:fixed!important;
    left:0!important;right:0!important;top:36px!important;
    z-index:11990!important;
    height:76px!important;
    background:rgba(255,255,255,.94)!important;
    border-bottom:1px solid rgba(203,213,225,.72)!important;
    box-shadow:0 14px 34px rgba(15,23,42,.10)!important;
  }
}
.header-actions a.btn-ghost[href="/login"],
.header-actions a.btn-login-modern{
  background:linear-gradient(180deg,#FFFFFF,#F8FBFF)!important;
  border:1px solid #CFE0FF!important;
  color:#12346B!important;
  border-radius:999px!important;
  padding:11px 18px!important;
  box-shadow:0 10px 22px rgba(24,128,232,.10)!important;
}
.header-actions a.btn-ghost[href="/login"]:hover,
.header-actions a.btn-login-modern:hover{
  color:#1880E8!important;
  border-color:#1880E8!important;
  box-shadow:0 14px 30px rgba(24,128,232,.18)!important;
}
.header-actions a.btn-gold[href="/register"]{
  border-radius:999px!important;
  box-shadow:0 12px 28px rgba(212,160,23,.24)!important;
}
.fw-old-course-track{
  cursor:grab;
  user-select:none;
  -webkit-user-select:none;
}
.fw-old-course-track.is-dragging{cursor:grabbing;scroll-snap-type:none}
.fw-old-course-track.is-dragging *{pointer-events:none}
.fw-old-lesson-link{
  color:inherit!important;
  text-decoration:none!important;
  cursor:pointer;
  border-radius:14px;
  transition:transform .18s ease, background .18s ease, box-shadow .18s ease;
  padding-left:8px!important;
  padding-right:8px!important;
}
.fw-old-lesson-link:hover{
  background:#F8FAFC;
  transform:translateY(-1px);
  box-shadow:0 10px 24px rgba(24,128,232,.08);
}
.fw-old-lesson-link:active{transform:scale(.99)}
@media(max-width:760px){
  .fw-old-course-track{cursor:auto}
  .fw-old-lesson-link{padding-left:6px!important;padding-right:6px!important}
}


/* MVP 3.4.1 — wider course preview + visible drag hint + click-safe links */
.fw-includes-oldweb{
  overflow:hidden!important;
}
.fw-old-course-shell{
  max-width:100vw!important;
  width:100vw!important;
  margin-left:calc(50% - 50vw)!important;
  margin-right:calc(50% - 50vw)!important;
  padding-left:clamp(28px,6vw,108px)!important;
  padding-right:clamp(28px,6vw,108px)!important;
}
.fw-old-course-track{
  gap:clamp(22px,2.6vw,42px)!important;
  cursor:grab!important;
  user-select:none!important;
  -webkit-user-select:none!important;
  padding-left:8px!important;
  padding-right:8px!important;
}
.fw-old-course-track.is-dragging{
  cursor:grabbing!important;
  scroll-snap-type:none!important;
}
.fw-old-course-track.is-dragging *{
  pointer-events:auto!important;
}
.fw-old-course-card{
  flex:0 0 min(620px,88vw)!important;
  max-width:min(620px,88vw)!important;
}
.fw-old-lesson-link{
  display:grid!important;
  color:inherit!important;
  text-decoration:none!important;
  cursor:pointer!important;
  border-radius:14px!important;
  padding-left:10px!important;
  padding-right:10px!important;
  transition:transform .18s ease, background .18s ease, box-shadow .18s ease, border-color .18s ease!important;
}
.fw-old-lesson-link:hover{
  background:#F8FAFC!important;
  box-shadow:0 10px 24px rgba(24,128,232,.10)!important;
  transform:translateY(-1px)!important;
}
.fw-old-lesson-link:hover b{
  color:#1880E8!important;
}
.fw-course-drag-hint{
  display:flex;
  justify-content:center;
  align-items:center;
  width:max-content;
  max-width:calc(100% - 32px);
  margin:12px auto 0;
  padding:10px 18px;
  border-radius:999px;
  background:rgba(255,255,255,.14);
  border:1px solid rgba(255,255,255,.25);
  color:#EAF4FF;
  font-size:14px;
  line-height:1.45;
  font-weight:900;
  text-align:center;
  box-shadow:0 14px 36px rgba(0,0,0,.12);
}
@media(min-width:1440px){
  .fw-old-course-card{
    flex-basis:640px!important;
    max-width:640px!important;
  }
}
@media(max-width:760px){
  .fw-old-course-shell{
    width:100%!important;
    margin-left:0!important;
    margin-right:0!important;
    padding-left:18px!important;
    padding-right:18px!important;
  }
  .fw-old-course-card{
    flex-basis:88vw!important;
    max-width:88vw!important;
  }
  .fw-course-drag-hint{
    font-size:12px;
    padding:9px 13px;
    margin-top:8px;
  }
}


/* MVP 3.4.2 — Fix course drag hint contrast */
.fw-course-drag-hint{
  background:linear-gradient(180deg,#FFFFFF,#F8FBFF)!important;
  color:#12346B!important;
  border:1px solid rgba(24,128,232,.22)!important;
  box-shadow:0 14px 34px rgba(15,23,42,.12)!important;
  text-shadow:none!important;
}
.fw-course-drag-hint::before{
  content:"";
  width:8px;
  height:8px;
  border-radius:999px;
  background:#F4B400;
  display:inline-block;
  margin-right:9px;
  box-shadow:0 0 0 4px rgba(244,180,0,.16);
}


/* MVP 3.5 — Ratio old website font system: Inter + Bebas Neue Pro */
@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Inter:wght@400;500;600;700;800;900&display=swap');

@font-face{
  font-family:"Bebas Neue Pro";
  src:local("Bebas Neue Pro"), local("BebasNeuePro-Regular"), local("Bebas Neue");
  font-weight:400 900;
  font-style:normal;
  font-display:swap;
}

:root{
  --rta-font-main:"Inter",ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
  --rta-font-display:"Bebas Neue Pro","Bebas Neue","Arial Narrow","Roboto Condensed","Inter",sans-serif;
}

/* Main font across public, LMS and admin */
html,body,input,select,textarea,button,
.btn,.pill,.site-nav,.header-actions,.learn-topbar,.admin-sidebar,.admin-main,
.admin-table,.auth-card,.checkout-card,.lesson-sidebar,.lesson-main,
.mobile-bottom-nav,.fw-old-lesson,.fw-old-course-card,.fw-course-drag-hint{
  font-family:var(--rta-font-main)!important;
}

/* Display font like old website for big titles, numbers and hero labels */
h1,h2,
.fw-hero h1,.fw-hero-copy h1,
.fw-section-head h2,.section-head h1,.section-head h2,
.fw-includes-oldweb .fw-section-head h2,
.fw-old-card-head strong,.fw-module-no,.module-no,
.fw-proof-row strong,.hero-stats strong,
.price strong,.kpi-card strong,
.upgrade-v5-title-wrap h1,.checkout-v5-hero h1,.premium-hero-copy h1,
.fw-offer-card h2,.fw-price-card strong,
.lesson-title-row h1,.video-player strong,.video-locked h2{
  font-family:var(--rta-font-display)!important;
  font-weight:800!important;
  letter-spacing:.018em;
}

/* Keep Vietnamese paragraphs clean and readable */
p,li,small,label,input,textarea,select,.lead,.auth-builder-sub,
.fw-old-lesson b,.fw-old-card-head p,.fw-signup-card p,.fw-form-note{
  font-family:var(--rta-font-main)!important;
}

/* Sharper old-site CTA typography */
.fw-kicker,.eyebrow,.top-announcement,.top-announcement-track,
.fw-course-drag-hint,.fw-old-lesson em,.brand strong,.brand small{
  font-family:var(--rta-font-main)!important;
  font-weight:900!important;
}

/* Fine tune display font spacing so Vietnamese titles do not feel cramped */
.fw-hero h1,.fw-hero-copy h1{
  letter-spacing:.01em!important;
  line-height:.96!important;
}
.fw-section-head h2,.section-head h2{
  letter-spacing:.012em!important;
}
@media(max-width:760px){
  .fw-hero h1,.fw-hero-copy h1{
    line-height:1.02!important;
    letter-spacing:.006em!important;
  }
}


/* MVP 3.5.1 — Vietnamese-safe font system
   Bebas Neue Pro does not render Vietnamese diacritics reliably in browsers.
   Use Be Vietnam Pro / Inter for all Vietnamese headings, reserve Bebas only for pure numbers or English micro labels. */
:root{
  --rta-font-main:"Inter","Be Vietnam Pro",ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif!important;
  --rta-font-vn-display:"Be Vietnam Pro","Inter",ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif!important;
  --rta-font-condensed:"Bebas Neue Pro","Bebas Neue","Arial Narrow","Roboto Condensed","Inter",sans-serif!important;
}

/* Vietnamese-safe base */
html,body,input,select,textarea,button,
.btn,.pill,.site-nav,.header-actions,.learn-topbar,.admin-sidebar,.admin-main,
.admin-table,.auth-card,.checkout-card,.lesson-sidebar,.lesson-main,
.mobile-bottom-nav,.fw-old-lesson,.fw-old-course-card,.fw-course-drag-hint{
  font-family:var(--rta-font-main)!important;
  text-rendering:geometricPrecision;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}

/* Vietnamese headings: never use Bebas here */
h1,h2,h3,
.fw-hero h1,.fw-hero-copy h1,
.fw-section-head h2,.fw-section-head h3,
.section-head h1,.section-head h2,.section-head h3,
.fw-includes-oldweb .fw-section-head h2,
.fw-old-card-head h3,
.fw-signup-card h2,.course-card h2,
.fw-offer-card h2,.fw-price-card strong,
.fw-privilege-grid h3,.fw-benefit-story h3,
.fw-feedback-card h4,.instructor h2,
.lesson-title-row h1,.video-player strong,.video-locked h2,
.upgrade-v5-title-wrap h1,.checkout-v5-hero h1,.premium-hero-copy h1,
.admin-topbar h1,.admin-card h2,.kpi-card strong{
  font-family:var(--rta-font-vn-display)!important;
  font-weight:800!important;
  letter-spacing:-.025em!important;
  line-height:1.16!important;
  font-feature-settings:"kern" 1, "liga" 1;
}

/* Extra-large Vietnamese hero titles need more breathing room */
.fw-hero h1,.fw-hero-copy h1,
.hero h1,.premium-hero-copy h1,
.upgrade-v5-title-wrap h1{
  line-height:1.08!important;
  letter-spacing:-.035em!important;
}

/* Section headings */
.fw-section-head h2,.section-head h2,
.fw-includes-oldweb .fw-section-head h2{
  line-height:1.18!important;
  letter-spacing:-.025em!important;
}

/* Pure numbers can keep the old condensed character */
.fw-old-card-head strong,
.fw-module-no,.module-no,
.fw-proof-row strong,.hero-stats strong,
.price strong:not(.fw-price-card strong){
  font-family:var(--rta-font-condensed)!important;
  letter-spacing:.01em!important;
}

/* English/micro labels can remain strong but Vietnamese-safe */
.fw-kicker,.eyebrow,.top-announcement,.top-announcement-track,
.fw-course-drag-hint,.fw-old-lesson em,.brand strong,.brand small{
  font-family:var(--rta-font-main)!important;
  font-weight:900!important;
  letter-spacing:.08em;
}

/* Vietnamese text inside cards */
p,li,small,label,input,textarea,select,.lead,.auth-builder-sub,
.fw-old-lesson b,.fw-old-card-head p,.fw-signup-card p,.fw-form-note,
.fw-privilege-grid p,.fw-benefit-story p,.fw-feedback-card p{
  font-family:var(--rta-font-main)!important;
}

/* Prevent Vietnamese accents from clipping */
.fw-hero-copy h1,
.fw-section-head h2,
.fw-includes-oldweb .fw-section-head h2,
.fw-old-card-head h3,
.fw-privilege-grid h3{
  overflow:visible!important;
  padding-top:.02em;
  padding-bottom:.04em;
}

@media(max-width:760px){
  .fw-hero h1,.fw-hero-copy h1,.hero h1{
    line-height:1.12!important;
    letter-spacing:-.03em!important;
  }
  .fw-section-head h2,.section-head h2{
    line-height:1.2!important;
  }
}


/* MVP 3.6 — UI Builder content sync polish + heading overflow fix */
.fw-includes-oldweb .fw-section-head{
  max-width:min(1180px, calc(100vw - 48px))!important;
  margin-left:auto!important;
  margin-right:auto!important;
  padding-left:18px!important;
  padding-right:18px!important;
}
.fw-includes-oldweb .fw-section-head h2{
  max-width:min(980px, calc(100vw - 64px))!important;
  width:auto!important;
  white-space:normal!important;
  overflow-wrap:anywhere!important;
  word-break:normal!important;
  hyphens:auto;
  text-align:center!important;
  line-height:1.15!important;
  padding:14px 22px 16px!important;
  margin-left:auto!important;
  margin-right:auto!important;
  box-sizing:border-box!important;
  font-size:clamp(26px, 2.65vw, 44px)!important;
}
.fw-section-head h2,
.fw-privileges .fw-section-head h2,
.fw-premium-benefits .fw-section-head h2,
.fw-feedbacks .fw-section-head h2,
.fw-instructor-copy h2{
  overflow-wrap:break-word!important;
  word-break:normal!important;
  hyphens:auto;
}
.fw-section-head p{
  max-width:min(780px, calc(100vw - 48px))!important;
  margin-left:auto!important;
  margin-right:auto!important;
}
@media(max-width:760px){
  .fw-includes-oldweb .fw-section-head{
    max-width:100%!important;
    padding-left:14px!important;
    padding-right:14px!important;
  }
  .fw-includes-oldweb .fw-section-head h2{
    max-width:calc(100vw - 32px)!important;
    font-size:clamp(22px, 7vw, 34px)!important;
    padding:12px 14px!important;
    line-height:1.18!important;
  }
}

/* MVP 3.7 — UI Builder deeper public sync */
.fw-hero-builder-image{margin:14px 0;border-radius:22px;overflow:hidden;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.06);box-shadow:0 20px 45px rgba(2,6,23,.18)}
.fw-hero-builder-image img{display:block;width:100%;max-height:220px;object-fit:cover}
.fw-instructor-img{width:100%;height:100%;min-height:360px;object-fit:cover;border-radius:30px;box-shadow:var(--rta-shadow-blue);background:#0B1F4D}
.site-footer-builder{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(240px,.9fr) auto;align-items:start}
.site-footer-links{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end}
.site-footer-links a{color:rgba(255,255,255,.76);font-weight:800;font-size:13px;border:1px solid rgba(255,255,255,.12);border-radius:999px;padding:8px 11px;background:rgba(255,255,255,.04)}
.site-footer-links a:hover{color:#fff;background:rgba(255,255,255,.10)}
.builder-popup{position:fixed;right:22px;bottom:96px;z-index:10040;width:min(380px,calc(100vw - 32px));padding:18px;border-radius:24px;background:rgba(11,31,77,.96);color:#fff;box-shadow:0 30px 80px rgba(2,6,23,.32);border:1px solid rgba(255,255,255,.14);display:grid;grid-template-columns:88px minmax(0,1fr);gap:14px;backdrop-filter:blur(18px)}
.builder-popup h3{margin:4px 0 8px;font-size:21px;line-height:1.18;color:#fff;letter-spacing:-.03em}.builder-popup p{margin:0 0 12px;color:rgba(255,255,255,.76);line-height:1.55;font-size:14px}.builder-popup span{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:#F4B400;font-weight:1000}.builder-popup-img{height:96px;border-radius:18px;overflow:hidden;background:rgba(255,255,255,.08)}.builder-popup-img img{width:100%;height:100%;object-fit:cover}.builder-popup-close{position:absolute;right:10px;top:10px;width:28px;height:28px;border:0;border-radius:50%;background:rgba(255,255,255,.12);color:#fff;font-size:20px;cursor:pointer}.builder-popup.is-hidden{display:none}
.ui-public-page .ui-device-desktop{display:block}.ui-public-page .ui-device-mobile{display:none}
.ui-live-card h3,.fw-benefit-story h3,.fw-privilege-grid h3,.fw-feedback-card h4,.fw-faq-list summary{overflow-wrap:anywhere;word-break:normal;hyphens:auto}
@media(max-width:760px){.site-footer-builder{grid-template-columns:1fr}.site-footer-links{justify-content:flex-start}.builder-popup{left:14px;right:14px;bottom:92px;width:auto;grid-template-columns:1fr}.builder-popup-img{display:none}.ui-public-page .ui-device-desktop{display:none!important}.ui-public-page .ui-device-mobile{display:block!important}.fw-instructor-img{min-height:300px}.fw-hero-builder-image img{max-height:190px}}

/* MVP 3.8 — UI Builder public section order + visibility sync */
.public-home-connected{display:flex;flex-direction:column;--ui-order-default:80}
.public-home-connected>section{order:var(--ui-order,var(--ui-order-default))}
.ui-controlled-section{position:relative}
@media(min-width:761px){.ui-public-page .ui-device-mobile{display:none!important}}
@media(max-width:760px){.ui-public-page .ui-device-desktop{display:none!important}}
.builder-section-card{scroll-margin:18px}.builder-section-card h4,.builder-section-card p{overflow-wrap:anywhere;word-break:normal}.builder-editor-block textarea{line-height:1.6}.builder-format-help{margin:14px 0;padding:14px;border-radius:18px;background:linear-gradient(135deg,#F8FAFC,#EFF6FF);border:1px solid #DBEAFE;color:#334155;font-size:13px;line-height:1.65}.builder-format-help code{background:#fff;border:1px solid #E5E7EB;border-radius:8px;padding:2px 6px;color:#0B1F4D;font-weight:900}.builder-format-help b{display:block;color:#0B1F4D;margin-bottom:4px}.ui-builder-v18 .builder-card-meta span:first-child::before{content:"order ";opacity:.6}.fw-target-grid article,.fw-why-grid article{overflow-wrap:anywhere}.fw-outcomes-copy li{line-height:1.75}

/* MVP 3.9 — CTA link control + conversion polish */
html{scroll-behavior:smooth;scroll-padding-top:98px}
.ui-block-cta,.builder-preview-cta{display:inline-flex;align-items:center;justify-content:center;margin-top:10px;padding:10px 14px;border-radius:999px;background:var(--ui-accent,#1880E8);color:#fff!important;font-weight:900;text-decoration:none;box-shadow:0 14px 28px rgba(24,128,232,.22)}
.builder-preview-cta{font-size:12px;padding:8px 11px;box-shadow:none;background:#0B1F4D}.builder-card-meta{gap:7px;flex-wrap:wrap}.builder-card-meta span{max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.builder-editor-block input[name^="block_anchor_id"]{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-weight:800;color:#0B1F4D}.floating-conversion-bar{position:fixed;left:50%;bottom:22px;transform:translateX(-50%);z-index:10035;width:min(980px,calc(100vw - 32px));display:flex;align-items:center;justify-content:space-between;gap:18px;padding:12px 14px 12px 20px;border-radius:24px;background:rgba(11,31,77,.94);color:#fff;border:1px solid rgba(255,255,255,.14);box-shadow:0 24px 80px rgba(2,6,23,.34);backdrop-filter:blur(18px)}.floating-conversion-bar div{display:flex;flex-direction:column;gap:2px;min-width:0}.floating-conversion-bar strong{font-size:15px;font-weight:1000;letter-spacing:-.02em;color:#fff}.floating-conversion-bar span{font-size:13px;color:rgba(255,255,255,.72);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.floating-conversion-bar>a{white-space:nowrap}.floating-conversion-bar button{width:32px;height:32px;border:0;border-radius:50%;background:rgba(255,255,255,.1);color:#fff;font-size:20px;cursor:pointer;flex:0 0 auto}.floating-conversion-bar.is-hidden{display:none}.builder-popup{bottom:104px}.public-home-connected section[id]{scroll-margin-top:105px}@media(max-width:760px){html{scroll-padding-top:78px}.floating-conversion-bar{left:10px;right:10px;bottom:82px;transform:none;width:auto;border-radius:20px;padding:12px;gap:10px}.floating-conversion-bar strong{font-size:13px}.floating-conversion-bar span{display:none}.floating-conversion-bar>a{font-size:12px;padding:9px 11px}.floating-conversion-bar button{width:28px;height:28px}.builder-popup{bottom:144px}.public-home-connected section[id]{scroll-margin-top:82px}}

/* MVP 4.1 — Public course detail page + order flow polish */
.course-detail-page{background:#F8FAFC;color:#0B1F4D}.course-detail-hero{position:relative;overflow:hidden;display:grid;grid-template-columns:minmax(0,1.25fr) minmax(340px,.75fr);gap:34px;align-items:center;padding:84px clamp(20px,5vw,84px);background:radial-gradient(circle at 76% 10%,rgba(244,180,0,.28),transparent 26%),linear-gradient(135deg,#071022 0%,#102A56 52%,#183870 100%);color:#fff}.course-detail-hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:44px 44px;opacity:.24}.course-detail-copy,.course-detail-offer-card{position:relative;z-index:1}.course-detail-copy h1{font-size:clamp(40px,6vw,76px);line-height:1.02;letter-spacing:-.055em;color:#fff;max-width:900px;margin:12px 0 18px}.course-detail-copy p{font-size:18px;line-height:1.72;color:rgba(255,255,255,.78);max-width:760px}.course-detail-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.course-detail-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:34px;max-width:760px}.course-detail-stats div{padding:18px;border-radius:22px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);backdrop-filter:blur(16px)}.course-detail-stats strong{display:block;font-size:34px;color:#F4B400;line-height:1}.course-detail-stats span{display:block;margin-top:6px;font-size:12px;color:rgba(255,255,255,.72);font-weight:900;text-transform:uppercase;letter-spacing:.06em}.course-detail-offer-card{background:rgba(255,255,255,.96);color:#0B1F4D;border-radius:30px;padding:28px;box-shadow:0 30px 90px rgba(2,6,23,.28);border:1px solid rgba(255,255,255,.35)}.course-detail-offer-card h2{font-size:30px;line-height:1.12;margin:14px 0 10px;color:#0B1F4D}.course-detail-offer-card p{color:#64748B;line-height:1.65}.course-detail-price{display:flex;align-items:end;gap:12px;margin:20px 0}.course-detail-price strong{font-size:38px;letter-spacing:-.05em;color:#DC2626}.course-detail-price em{font-style:normal;text-decoration:line-through;color:#94A3B8;font-weight:900}.course-detail-offer-card ul{display:grid;gap:8px;margin:18px 0 22px;padding:0;list-style:none}.course-detail-offer-card li{font-weight:900;color:#334155}.course-detail-offer-card li:before{content:"✓";display:inline-grid;place-items:center;width:20px;height:20px;margin-right:8px;border-radius:50%;background:#DCFCE7;color:#16A34A}.course-detail-summary,.course-detail-curriculum{padding:74px clamp(18px,5vw,72px)}.course-detail-summary-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;max-width:1160px;margin:0 auto}.course-detail-summary-grid article{background:#fff;border:1px solid #E5E7EB;border-radius:24px;padding:24px;box-shadow:0 18px 52px rgba(15,23,42,.06)}.course-detail-summary-grid strong{font-size:19px;color:#0B1F4D}.course-detail-summary-grid p{color:#64748B;line-height:1.65}.course-detail-module-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;max-width:1240px;margin:0 auto}.course-detail-module{background:#fff;border:1px solid #E5E7EB;border-radius:26px;overflow:hidden;box-shadow:0 18px 60px rgba(15,23,42,.07)}.course-module-head{padding:24px;background:linear-gradient(135deg,#fff,#F1F5F9);border-bottom:1px solid #E5E7EB}.course-module-head b{display:inline-flex;padding:6px 10px;border-radius:999px;background:#E8F3FF;color:#1880E8;font-size:11px;text-transform:uppercase;letter-spacing:.08em}.course-module-head h3{font-size:22px;line-height:1.22;margin:12px 0 8px;color:#0B1F4D}.course-module-head p{color:#64748B;line-height:1.55;margin:0 0 10px}.course-module-head small{font-weight:1000;color:#94A3B8}.course-module-lessons{display:grid;padding:10px}.course-detail-lesson{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:13px 14px;border-radius:16px;color:#0B1F4D}.course-detail-lesson:hover{background:#F8FAFC}.course-detail-lesson span{font-weight:900;line-height:1.35}.course-detail-lesson small{white-space:nowrap;color:#64748B;font-weight:1000}.course-detail-empty{padding:14px;color:#64748B}.course-detail-final-cta{margin:30px clamp(18px,5vw,72px) 78px;padding:34px;border-radius:30px;background:linear-gradient(135deg,#0B1F4D,#183870);color:#fff;display:flex;justify-content:space-between;align-items:center;gap:22px;box-shadow:0 28px 90px rgba(11,31,77,.26)}.course-detail-final-cta h2{color:#fff;margin:6px 0 8px;font-size:clamp(28px,4vw,46px);letter-spacing:-.04em}.course-detail-final-cta p{color:rgba(255,255,255,.72);line-height:1.65}.course-detail-final-actions{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end}.course-detail-v41 .ui-live-section{padding:58px 18px;background:#fff}@media(max-width:980px){.course-detail-hero{grid-template-columns:1fr;padding:54px 20px}.course-detail-stats,.course-detail-summary-grid,.course-detail-module-grid{grid-template-columns:1fr 1fr}.course-detail-final-cta{flex-direction:column;align-items:flex-start}.course-detail-final-actions{justify-content:flex-start}}@media(max-width:640px){.course-detail-hero{padding:42px 16px}.course-detail-copy h1{font-size:34px;line-height:1.08}.course-detail-copy p{font-size:15px}.course-detail-stats,.course-detail-summary-grid,.course-detail-module-grid{grid-template-columns:1fr}.course-detail-actions .btn{width:100%;justify-content:center}.course-detail-offer-card{padding:22px;border-radius:24px}.course-detail-summary,.course-detail-curriculum{padding:48px 16px}.course-detail-lesson{align-items:flex-start;flex-direction:column}.course-detail-final-cta{margin:18px 16px 70px;padding:24px}.course-detail-final-actions,.course-detail-final-actions .btn{width:100%;justify-content:center}}


/* MVP 4.1 — Checkout/order flow reliability */
.checkout-empty-actions,.student-order-actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.student-order-actions .btn{white-space:nowrap}.order-row-pro .btn-xs{min-height:32px;padding:7px 10px;border-radius:10px}.order-row-pro select{min-height:34px;border-radius:10px;border:1px solid #CBD5E1;background:#fff;padding:0 8px;font-weight:800;color:#0B1F4D}.support-note-v5 b{color:#0B4B95}.checkout-v6-page .flash.flash-success,.checkout-v6-page .flash.flash-error{max-width:1120px;margin:18px auto 0}


/* MVP 4.2 Manual Payment Approval */
.manual-instruction-box{margin:14px 0;padding:16px;border-radius:20px;background:rgba(244,180,0,.10);border:1px solid rgba(212,160,23,.22);color:var(--rta-gray-700)}
.manual-instruction-box b{display:block;color:var(--rta-navy-800);font-weight:1000;margin-bottom:6px}.manual-instruction-box p{margin:0 0 6px;line-height:1.65}.manual-instruction-box small{font-weight:800;color:var(--rta-gray-500)}
.manual-proof-form,.manual-review-state{margin-top:16px;padding:18px;border-radius:24px;background:#fff;border:1px solid var(--rta-gray-200);box-shadow:0 18px 45px rgba(15,23,42,.06)}
.manual-proof-form h3,.manual-review-state h3{margin:0 0 6px;color:var(--rta-navy-800);font-size:20px}.manual-proof-form p,.manual-review-state p{margin:0 0 14px;color:var(--rta-gray-600);line-height:1.6}.manual-proof-form label{display:block;font-size:12px;text-transform:uppercase;letter-spacing:.04em;font-weight:1000;color:var(--rta-gray-500);margin:12px 0 6px}.manual-proof-form input,.manual-proof-form textarea{width:100%;border:1px solid var(--rta-gray-200);border-radius:16px;padding:12px 14px;font:inherit;font-weight:700;color:var(--rta-navy-800);background:#fff}.manual-proof-form textarea{resize:vertical}.manual-review-state.waiting{background:linear-gradient(135deg,#fff,rgba(124,58,237,.06));border-color:rgba(124,58,237,.18)}.manual-review-state.approved{background:linear-gradient(135deg,#fff,rgba(22,163,74,.08));border-color:rgba(22,163,74,.18)}.manual-review-state.expired{background:linear-gradient(135deg,#fff,rgba(220,38,38,.06));border-color:rgba(220,38,38,.18)}
.review-meta{display:grid;gap:8px;margin:12px 0}.review-meta span{padding:10px 12px;border-radius:14px;background:rgba(15,23,42,.04);color:var(--rta-gray-600);font-size:13px}.admin-simulate-payment{margin-top:10px}.order-review-note{display:block;margin-top:8px;padding:8px 10px;border-radius:12px;background:rgba(124,58,237,.08);color:var(--rta-purple-600);line-height:1.45}.status-dot.purple{background:var(--rta-purple-600)}

/* MVP 4.2.1 — Header channels + course menu cleanup + progress UI fix */
.public-channel-strip{background:#fff;border-bottom:1px solid rgba(226,232,240,.92);box-shadow:0 6px 18px rgba(15,23,42,.035)}
.public-channel-inner{height:42px;max-width:1320px;margin:0 auto;padding:0 32px;display:flex;align-items:center;justify-content:flex-start;gap:16px;color:#64748b;font-size:14px;font-weight:900}
.public-channel-inner>span{color:#94a3b8;font-size:12px;text-transform:uppercase;letter-spacing:.08em}
.channel-link{display:inline-flex;align-items:center;gap:8px;color:#334155;text-decoration:none;transition:transform .18s ease,color .18s ease}
.channel-link:hover{transform:translateY(-1px);color:#1880e8}
.channel-link i{width:23px;height:23px;border-radius:999px;display:grid;place-items:center;color:#fff;font-style:normal;font-size:12px;font-weight:1000;line-height:1;box-shadow:0 7px 16px rgba(15,23,42,.12)}
.channel-facebook i{background:#4267B2}.channel-youtube i{background:#FF0000}.channel-telegram i{background:#229ED9}
.channel-link b{font-size:14px;font-weight:900;color:inherit}
.site-nav a[href="/course"],.site-nav a[href*="/course"],.site-footer-links a[href="/course"],.site-footer-links a[href*="/course"]{display:none!important}
.course-progress-pro{display:grid!important;grid-template-columns:minmax(0,1fr) auto!important;gap:10px 14px!important;align-items:center!important;min-height:92px!important;margin:18px 18px 10px!important;padding:18px 18px 20px!important;border-radius:20px!important;overflow:hidden!important}
.course-progress-pro div{min-width:0!important;padding-right:0!important;display:block!important}
.course-progress-pro span{display:block!important;margin-bottom:5px!important;font-size:11px!important;line-height:1.2!important;white-space:normal!important;overflow:visible!important;text-overflow:clip!important;color:#bfdbfe!important}
.course-progress-pro strong{display:block!important;font-size:17px!important;line-height:1.25!important;white-space:normal!important;overflow:visible!important;text-overflow:clip!important;color:#fff!important}
.course-progress-pro>b{position:static!important;justify-self:end!important;align-self:center!important;font-size:24px!important;line-height:1!important;color:#ffd166!important;white-space:nowrap!important}
.course-progress-pro>i{position:relative!important;left:auto!important;right:auto!important;bottom:auto!important;grid-column:1/-1!important;width:100%!important;height:9px!important;background:rgba(255,255,255,.18)!important;border-radius:999px!important;overflow:hidden!important;display:block!important}
.course-progress-pro>i:before{display:none!important}
.course-progress-pro>i em{display:block!important;height:100%!important;min-width:8px!important;max-width:100%!important;background:linear-gradient(90deg,#ffd166,#60a5fa)!important;border-radius:999px!important}
@media(max-width:760px){.public-channel-strip{display:none!important}.course-progress-pro{min-height:88px!important;margin:12px!important;padding:16px 16px 18px!important}.course-progress-pro strong{font-size:16px!important}.course-progress-pro>b{font-size:22px!important}}

/* MVP 4.2.2 — Lesson hover preview + clearer module accordion + top-left channels */
.public-channel-top{background:#fff!important;border-bottom:1px solid rgba(226,232,240,.92)!important;box-shadow:0 4px 14px rgba(15,23,42,.035)!important;position:relative!important;z-index:70!important}
.public-channel-top .public-channel-inner{height:38px!important;max-width:none!important;margin:0!important;padding:0 28px!important;justify-content:flex-start!important;gap:14px!important}
.public-channel-top .public-channel-inner>span{font-size:11px!important;color:#64748b!important;letter-spacing:.1em!important}
.public-channel-top .channel-link{padding:5px 0!important}.public-channel-top .channel-link i{width:22px!important;height:22px!important}.public-channel-top .channel-link b{font-size:13px!important}
.module-pro summary{grid-template-columns:minmax(0,1fr) auto!important;align-items:center!important;gap:12px!important;padding:16px 14px!important;transition:background .18s var(--rta-ease)}
.module-pro summary:hover{background:rgba(24,128,232,.045)}
.module-summary-main{min-width:0;display:grid;gap:5px}.module-summary-main span{font-size:10px;text-transform:uppercase;letter-spacing:.12em;color:var(--rta-blue-600);font-weight:1000}.module-summary-main strong{font-size:13.5px;line-height:1.35;color:var(--rta-navy-900);overflow-wrap:anywhere}.module-summary-side{display:flex;align-items:center;gap:8px}.module-summary-side em{font-style:normal;font-size:11px;color:var(--rta-gray-500);font-weight:1000;white-space:nowrap}.module-toggle-badge{width:32px;height:32px;border-radius:50%;display:grid!important;place-items:center!important;background:#EFF6FF!important;border:1px solid #BFDBFE!important;color:#0B4B95!important;font-size:22px!important;line-height:1!important;font-weight:900!important;box-shadow:0 8px 18px rgba(24,128,232,.10)}
.module-toggle-badge i{grid-area:1/1;font-style:normal;line-height:1}.module-toggle-badge .toggle-minus{display:none}.module-pro[open] .module-toggle-badge{background:#0B4B95!important;color:#fff!important;border-color:#0B4B95!important}.module-pro[open] .module-toggle-badge .toggle-plus{display:none}.module-pro[open] .module-toggle-badge .toggle-minus{display:block}.module-pro>summary>span,.module-pro>summary>strong,.module-pro>summary>em{display:none!important}
.lesson-mini-thumb.has-thumb{background-size:cover!important;background-position:center!important;background-color:#061226!important}.lesson-mini-thumb.has-thumb:before{background:linear-gradient(135deg,rgba(6,18,38,.18),rgba(23,54,110,.22))!important}.lesson-row-pro{position:relative}.lesson-row-pro:after{content:"Xem nhanh";position:absolute;right:9px;top:9px;opacity:0;transform:translateY(-4px);transition:.18s var(--rta-ease);font-size:9px;font-weight:1000;letter-spacing:.08em;text-transform:uppercase;color:#fff;background:#0B4B95;border-radius:999px;padding:4px 7px;box-shadow:0 10px 24px rgba(24,128,232,.20)}.lesson-row-pro:hover:after{opacity:1;transform:translateY(0)}
.lesson-hover-preview-card{position:fixed;z-index:10080;width:min(386px,calc(100vw - 28px));pointer-events:none;opacity:0;transform:translateY(10px) scale(.98);transition:opacity .16s ease,transform .16s ease;background:#0A1530;color:#fff;border:1px solid rgba(255,255,255,.16);border-radius:26px;overflow:hidden;box-shadow:0 34px 92px rgba(2,6,23,.42);backdrop-filter:blur(18px)}.lesson-hover-preview-card.is-visible{opacity:1;transform:translateY(0) scale(1)}.lesson-preview-thumb{height:210px;background:linear-gradient(135deg,#061226,#17366E);background-size:cover;background-position:center;position:relative;overflow:hidden}.lesson-preview-thumb:before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(2,6,23,.05),rgba(2,6,23,.62))}.lesson-preview-thumb:after{content:"▶";position:absolute;left:22px;bottom:18px;width:58px;height:58px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.92);color:#0B4B95;font-size:22px;font-weight:1000;box-shadow:0 18px 40px rgba(2,6,23,.32)}.lesson-preview-body{padding:18px 20px 20px;background:linear-gradient(180deg,#0A1530,#081225)}.lesson-preview-meta{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:10px}.lesson-preview-meta span{display:inline-flex;align-items:center;border-radius:999px;padding:6px 9px;background:rgba(255,255,255,.10);color:#DBEAFE;font-size:11px;font-weight:1000;text-transform:uppercase;letter-spacing:.04em}.lesson-preview-meta span:last-child{background:rgba(244,180,0,.18);color:#F8D46B}.lesson-preview-body h3{margin:0 0 9px;color:#fff;font-size:22px;line-height:1.18;letter-spacing:-.035em}.lesson-preview-body p{margin:0;color:rgba(255,255,255,.72);font-size:14px;line-height:1.55}.lesson-preview-footer{margin-top:14px;display:flex;align-items:center;justify-content:space-between;gap:10px;color:#93C5FD;font-size:12px;font-weight:900}.lesson-preview-footer b{color:#F8D46B}.lesson-preview-empty{height:100%;display:grid;place-items:center;position:relative;z-index:1;color:rgba(255,255,255,.72);font-weight:1000;letter-spacing:.12em;text-transform:uppercase;font-size:13px}
@media(max-width:1180px){.lesson-hover-preview-card{display:none!important}.lesson-row-pro:after{display:none!important}}
@media(max-width:760px){.public-channel-top{display:flex!important;overflow-x:auto!important}.public-channel-top .public-channel-inner{height:36px!important;padding:0 14px!important;gap:11px!important;min-width:max-content}.public-channel-top .public-channel-inner>span{font-size:10px!important}.public-channel-top .channel-link b{font-size:12px!important}.module-toggle-badge{width:30px;height:30px;font-size:20px!important}.module-summary-side em{display:none}.module-summary-main strong{font-size:13px}.module-pro summary{padding:14px 12px!important}}

/* MVP 4.2.3 — lesson edit thumbnail uploader + slug field polish */
.lesson-slug-row{display:grid;grid-template-columns:minmax(0,1fr) 150px;gap:10px;align-items:center}
.slug-live-preview{display:block;margin:8px 0 8px;color:var(--rta-gray-500);font-weight:800;word-break:break-all}.slug-live-preview b{color:var(--rta-blue-600)}
.editor-section-title-video{align-items:flex-start}.editor-section-title .video-state-pill{width:auto;height:auto;min-width:max-content;border-radius:999px;padding:7px 11px;margin-left:auto;white-space:nowrap;line-height:1.1;display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;box-shadow:none}.editor-section-title-video>div{min-width:0;flex:1}
.lesson-thumb-uploader{display:flex;gap:16px;align-items:center;flex-wrap:wrap;margin-bottom:8px}.lesson-thumb-preview{width:230px;aspect-ratio:16/9;border-radius:16px;overflow:hidden;background:linear-gradient(135deg,var(--rta-navy-950),var(--rta-blue-700));border:1px solid rgba(15,23,42,.1);box-shadow:0 16px 36px rgba(15,23,42,.12);display:grid;place-items:center;color:#fff;font-weight:1000;position:relative}.lesson-thumb-preview img{width:100%;height:100%;object-fit:cover;display:block}.thumb-empty-state{width:100%;height:100%;display:grid;place-items:center;color:rgba(255,255,255,.78);letter-spacing:.08em}.lesson-thumb-upload-btn{margin:0!important;display:inline-flex!important;align-items:center;justify-content:center;gap:8px;border-radius:16px;padding:13px 16px;background:linear-gradient(135deg,var(--rta-blue-600),var(--rta-navy-800));color:#fff!important;font-size:13px!important;letter-spacing:0!important;text-transform:none!important;cursor:pointer;box-shadow:var(--rta-shadow-blue);transition:transform .18s,box-shadow .18s}.lesson-thumb-upload-btn:hover{transform:translateY(-2px);box-shadow:0 18px 38px rgba(24,128,232,.24)}.lesson-thumb-upload-btn input{display:none!important}.lesson-editor-grid input[type="file"]{display:none!important}
@media(max-width:760px){.lesson-slug-row{grid-template-columns:1fr}.lesson-thumb-preview{width:100%}.editor-section-title .video-state-pill{margin-left:0;margin-top:8px}.editor-section-title-video{flex-wrap:wrap}}


/* MVP 4.2.4 — Lesson Editor Media Polish + Thumbnail Library */
.lesson-admin-kpis{grid-template-columns:repeat(7,minmax(0,1fr))}
.lesson-admin-item{grid-template-columns:34px 118px minmax(0,1fr) auto!important}
.lesson-admin-thumb{height:66px!important;border-radius:18px!important;background-size:cover!important;background-position:center!important;aspect-ratio:16/9!important;width:118px!important}
.lesson-admin-thumb.has-image:after{background:linear-gradient(180deg,rgba(2,6,23,.03),rgba(2,6,23,.42))!important}
.lesson-admin-thumb.has-image b{display:none!important}.lesson-admin-thumb.has-image span{left:8px!important;top:auto!important;bottom:7px!important;color:#fff!important;background:rgba(2,6,23,.78)!important;border:1px solid rgba(255,255,255,.18)!important;border-radius:999px!important;padding:4px 7px!important;line-height:1!important}.thumb-status-pill{white-space:nowrap}.pill-soft{background:#F1F5F9!important;color:#64748B!important;border:1px solid #E2E8F0!important}.media-state-stack{margin-left:auto;display:flex;align-items:center;justify-content:flex-end;gap:8px;flex-wrap:wrap}.media-state{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:7px 11px;font-size:11px;font-weight:1000;line-height:1;text-transform:uppercase;letter-spacing:.06em;white-space:nowrap}.media-state.has{background:#DCFCE7;color:#047857;border:1px solid #BBF7D0}.media-state.empty{background:#F1F5F9;color:#64748B;border:1px solid #E2E8F0}.media-polish-uploader{align-items:stretch}.lesson-thumb-control{display:flex;flex-direction:column;gap:10px;justify-content:center;min-width:230px}.lesson-thumb-control small{font-size:12px;line-height:1.45;color:var(--rta-gray-500);font-weight:800}.thumb-library-panel{margin:12px 0 18px;border:1px solid var(--rta-gray-200);border-radius:22px;background:linear-gradient(180deg,#fff,#F8FAFC);padding:14px;box-shadow:0 10px 24px rgba(15,23,42,.04)}.thumb-library-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}.thumb-library-head strong{display:block;color:var(--rta-navy-900);font-size:14px}.thumb-library-head span{display:block;color:var(--rta-gray-500);font-size:12px;font-weight:800;margin-top:2px}.thumb-library-head b{background:var(--rta-blue-100);color:var(--rta-blue-700);border-radius:999px;padding:6px 10px;font-size:12px}.thumb-library-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:10px}.thumb-library-item{border:2px solid transparent;border-radius:14px;aspect-ratio:16/9;background-size:cover;background-position:center;cursor:pointer;position:relative;overflow:hidden;box-shadow:0 8px 18px rgba(15,23,42,.08);transition:transform .16s var(--rta-ease),border-color .16s,box-shadow .16s}.thumb-library-item:before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent,rgba(2,6,23,.56));opacity:.55;transition:.16s}.thumb-library-item span{position:absolute;left:7px;bottom:7px;color:#fff;background:rgba(2,6,23,.72);border:1px solid rgba(255,255,255,.18);border-radius:999px;padding:4px 7px;font-size:10px;font-weight:1000;line-height:1}.thumb-library-item:hover,.thumb-library-item.active{transform:translateY(-2px);border-color:var(--rta-gold-500);box-shadow:0 14px 30px rgba(244,180,0,.16)}.thumb-library-item.active:after{content:"✓";position:absolute;right:7px;top:7px;width:22px;height:22px;display:grid;place-items:center;border-radius:999px;background:var(--rta-gold-500);color:#111827;font-weight:1000}.thumb-library-empty{border:1px dashed var(--rta-gray-300);border-radius:16px;padding:18px;text-align:center;color:var(--rta-gray-500);font-weight:800;background:#fff}.lesson-thumb-preview{transition:border-color .18s,box-shadow .18s}.lesson-thumb-preview:hover{border-color:rgba(24,128,232,.38);box-shadow:0 18px 44px rgba(24,128,232,.14)}
@media(max-width:1180px){.lesson-admin-kpis{grid-template-columns:repeat(3,1fr)}.lesson-admin-item{grid-template-columns:32px 104px minmax(0,1fr)!important}.lesson-admin-thumb{width:104px!important;height:58px!important}.thumb-library-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}
@media(max-width:760px){.lesson-admin-kpis{grid-template-columns:1fr 1fr}.lesson-admin-item{grid-template-columns:28px 92px minmax(0,1fr)!important}.lesson-admin-thumb{width:92px!important;height:52px!important}.media-state-stack{margin-left:0;justify-content:flex-start}.lesson-thumb-control{min-width:0;width:100%}.thumb-library-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}


/* MVP 4.2.5 — Hover Preview Highlight + Full Thumbnail + Drag Sort UI */
.lesson-hover-preview-card{border:3px solid rgba(244,180,0,.98)!important;background:#071226!important;box-shadow:0 0 0 4px rgba(255,255,255,.96),0 0 0 8px rgba(24,128,232,.20),0 34px 110px rgba(2,6,23,.54)!important;overflow:hidden!important}.lesson-hover-preview-card.is-visible{transform:translateY(0) scale(1.025)!important}.lesson-preview-thumb{height:228px!important;background-size:contain!important;background-position:center!important;background-repeat:no-repeat!important;background-color:#020817!important;border-bottom:1px solid rgba(244,180,0,.35)!important}.lesson-preview-thumb:before{background:linear-gradient(180deg,rgba(255,255,255,.02),rgba(2,6,23,.16))!important}.lesson-preview-thumb:after{left:20px!important;bottom:16px!important;background:#fff!important;color:var(--rta-blue-700)!important;box-shadow:0 0 0 5px rgba(244,180,0,.24),0 18px 40px rgba(2,6,23,.32)!important}.lesson-preview-body{background:linear-gradient(180deg,#0A1530,#061026)!important;border-top:1px solid rgba(255,255,255,.08)!important}.lesson-preview-body h3{font-size:23px!important}.lesson-mini-thumb.has-thumb{background-size:contain!important;background-repeat:no-repeat!important;background-position:center!important;background-color:#071226!important;border-radius:9px!important;border:1px solid rgba(24,128,232,.22)!important}.lesson-mini-thumb.has-thumb:before{background:linear-gradient(180deg,rgba(2,6,23,.02),rgba(2,6,23,.18))!important}.lesson-mini-thumb.has-thumb span{background:rgba(255,255,255,.92)!important;color:var(--rta-blue-700)!important;width:22px!important;height:22px!important;border-radius:999px!important;display:grid!important;place-items:center!important;font-size:10px!important;box-shadow:0 8px 18px rgba(2,6,23,.22)!important}.lesson-mini-thumb.has-thumb small{background:rgba(2,6,23,.78)!important;border-radius:999px!important;padding:3px 5px!important;right:4px!important;bottom:3px!important}.lesson-admin-thumb.has-image{background-size:contain!important;background-repeat:no-repeat!important;background-position:center!important;background-color:#071226!important;border-radius:10px!important;border:1px solid rgba(24,128,232,.22)!important;box-shadow:0 12px 26px rgba(15,23,42,.12)!important}.lesson-admin-thumb.has-image:after{background:linear-gradient(180deg,rgba(2,6,23,.02),rgba(2,6,23,.20))!important}.lesson-admin-thumb.has-image span{border-radius:9px!important;bottom:5px!important;left:5px!important}
.lesson-sort-hint{display:flex;align-items:center;gap:10px;margin:0 0 14px;padding:13px 16px;border-radius:18px;background:linear-gradient(135deg,#EFF6FF,#FFFFFF);border:1px solid rgba(24,128,232,.22);box-shadow:0 10px 26px rgba(15,23,42,.05);font-weight:900;color:var(--rta-navy-800)}.lesson-sort-hint strong{color:var(--rta-blue-700)}.lesson-sort-hint.locked{background:#FFF7ED;border-color:#FED7AA;color:#9A3412}.lesson-admin-module[data-sort-module]{transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease}.lesson-admin-module.is-dragging,.lesson-admin-item.is-dragging{opacity:.54;transform:scale(.992)!important}.lesson-admin-module.drag-over,.lesson-admin-list.drag-over,.lesson-admin-item.drag-over{border-color:rgba(244,180,0,.82)!important;box-shadow:0 0 0 4px rgba(244,180,0,.16),var(--rta-shadow-card)!important}.module-title-sort{display:flex;align-items:center;gap:12px;min-width:0}.lesson-sort-handle{border:1px solid rgba(24,128,232,.22);background:#fff;color:var(--rta-blue-700);border-radius:14px;width:34px;height:34px;display:inline-grid;place-items:center;font-weight:1000;font-size:18px;line-height:1;cursor:grab;box-shadow:0 10px 20px rgba(15,23,42,.06);transition:transform .16s ease, box-shadow .16s ease, border-color .16s ease, background .16s ease}.lesson-sort-handle:hover{transform:translateY(-1px);border-color:rgba(24,128,232,.45);background:#EFF6FF;box-shadow:0 14px 26px rgba(24,128,232,.14)}.lesson-sort-handle:active{cursor:grabbing}.lesson-admin-sort-cell{display:grid;grid-template-columns:1fr;gap:8px;justify-items:center;align-items:center}.lesson-admin-sort-cell .lesson-sort-handle{width:28px;height:28px;border-radius:10px;font-size:15px;color:var(--rta-gray-500)}.lesson-admin-sort-cell .lesson-check{margin:0}.lesson-admin-sort-shell[data-sort-enabled="0"] .lesson-sort-handle{opacity:.35;cursor:not-allowed;pointer-events:none}.lesson-admin-sort-shell[data-sort-enabled="1"] .lesson-admin-item,.lesson-admin-sort-shell[data-sort-enabled="1"] .lesson-admin-module{touch-action:none}.sort-saving{display:inline-flex;align-items:center;margin-right:12px;color:var(--rta-blue-700);font-weight:1000}.sort-saving.ok{color:#059669}.sort-saving.err{color:#DC2626}
.lesson-admin-item{grid-template-columns:44px 118px minmax(0,1fr) auto!important}.lesson-admin-thumb{width:118px!important;height:66px!important}.lesson-admin-list{min-height:18px}
@media(max-width:1180px){.lesson-admin-item{grid-template-columns:40px 104px minmax(0,1fr)!important}.lesson-admin-thumb{width:104px!important;height:58px!important}}
@media(max-width:760px){.lesson-sort-hint{align-items:flex-start;font-size:12px}.lesson-admin-item{grid-template-columns:34px 92px minmax(0,1fr)!important}.lesson-admin-thumb{width:92px!important;height:52px!important}.lesson-admin-sort-cell .lesson-sort-handle{width:26px;height:26px}}

/* MVP 4.2.7 — Admin lesson tree, avatar profile, student notifications */
.lesson-admin-sort-shell{counter-reset:moduleTree}.lesson-admin-module.tree-level-1{border-left:3px solid rgba(24,128,232,.34)}.lesson-admin-module-body{display:grid;gap:12px;padding:12px;background:linear-gradient(180deg,rgba(248,250,252,.86),rgba(255,255,255,.92))}.lesson-admin-section{margin-left:24px;border-left:2px dashed rgba(24,128,232,.22);padding-left:16px}.lesson-admin-section-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 14px;border:1px solid rgba(226,232,240,.95);border-radius:18px;background:linear-gradient(90deg,#fff,#F8FBFF);box-shadow:0 8px 20px rgba(15,23,42,.035);cursor:pointer}.lesson-admin-section-head>div:first-child{display:flex;align-items:center;gap:10px;min-width:0}.lesson-admin-section-head span{font-size:11px;font-weight:1000;text-transform:uppercase;letter-spacing:.09em;color:var(--rta-blue-600);white-space:nowrap}.lesson-admin-section-head strong{color:var(--rta-navy-900);font-size:15px;line-height:1.35}.tree-level-3{margin-left:30px!important;padding-left:16px!important;border-left:2px solid rgba(244,180,0,.24);background:linear-gradient(180deg,rgba(255,255,255,.72),rgba(248,250,252,.7))!important;border-radius:0 0 18px 18px}.tree-toggle-row{cursor:pointer}.tree-toggle-btn{width:36px;height:36px;border-radius:999px;display:inline-grid;place-items:center;border:1px solid rgba(24,128,232,.26);background:#fff;color:var(--rta-blue-700);font-size:22px;font-weight:900;line-height:1;box-shadow:0 8px 20px rgba(24,128,232,.08);transition:.16s}.tree-toggle-btn.small{width:30px;height:30px;font-size:18px}.tree-toggle-btn:hover{transform:translateY(-1px);background:#EFF6FF;border-color:rgba(24,128,232,.45)}.tree-collapsed>[data-tree-body],.tree-collapsed.lesson-admin-section>.lesson-admin-list{display:none!important}.tree-collapsed>.tree-toggle-row .tree-toggle-btn,.tree-collapsed .lesson-admin-section-head .tree-toggle-btn{background:#F8FAFC;color:var(--rta-navy-700)}.tree-collapsed>.tree-toggle-row .tree-toggle-btn::before,.tree-collapsed .lesson-admin-section-head .tree-toggle-btn::before{content:'+'}.tree-collapsed>.tree-toggle-row .tree-toggle-btn,.tree-collapsed .lesson-admin-section-head .tree-toggle-btn{font-size:0}.lesson-admin-badges .pill,.thumb-status-pill{white-space:nowrap;max-width:160px;overflow:hidden;text-overflow:ellipsis;line-height:1.1}.lesson-admin-badges{align-items:flex-start}.thumb-status-pill{padding-inline:9px!important}.student-avatar,.topbar-avatar,.profile-avatar-preview{display:inline-grid;place-items:center;overflow:hidden;background:linear-gradient(135deg,var(--rta-navy-900),var(--rta-blue-600));color:#fff;font-weight:1000;text-transform:uppercase}.student-avatar img,.topbar-avatar img,.profile-avatar-preview img{width:100%;height:100%;object-fit:cover;display:block}.topbar-avatar{width:26px;height:26px;border-radius:999px;margin-right:6px;box-shadow:0 0 0 2px #fff,0 6px 16px rgba(15,23,42,.16)}.topbar-user-chip{display:inline-flex!important;align-items:center;gap:5px;padding-left:7px!important}.student-notice-link{position:relative}.student-notice-link b{position:absolute;right:-6px;top:-7px;min-width:18px;height:18px;border-radius:999px;display:grid;place-items:center;background:#DC2626;color:#fff;font-size:10px;line-height:1;border:2px solid #fff;box-shadow:0 5px 12px rgba(220,38,38,.22)}.profile-avatar-card{background:linear-gradient(135deg,#fff,#F8FBFF)!important}.profile-avatar-row{display:grid;grid-template-columns:112px minmax(0,1fr);gap:18px;align-items:center}.profile-avatar-preview{width:112px;height:112px;border-radius:30px;font-size:42px;box-shadow:0 18px 44px rgba(24,128,232,.18),0 0 0 5px #EFF6FF;border:1px solid rgba(24,128,232,.22)}.profile-avatar-row strong{display:block;color:var(--rta-navy-900);font-size:20px;margin-bottom:5px}.profile-avatar-row p{color:#64748B;line-height:1.55;margin:0 0 12px}.profile-avatar-row small{display:block;color:#64748B;font-weight:800;margin-top:10px}.avatar-upload-btn{cursor:pointer}.avatar-remove-check{display:flex!important;align-items:center;gap:8px;margin:12px 0 0!important;text-transform:none!important;letter-spacing:0!important;color:#64748B!important;font-size:13px!important}.avatar-remove-check input{width:auto!important}.notification-hero{margin-bottom:18px}.notification-center{padding:0!important;overflow:hidden}.notification-tabs{display:flex;gap:8px;flex-wrap:wrap;padding:16px;border-bottom:1px solid #E5EEFC;background:#F8FBFF}.notification-tab{display:inline-flex;align-items:center;gap:8px;text-decoration:none;color:#334155;background:#fff;border:1px solid #E2E8F0;border-radius:999px;padding:10px 13px;font-weight:900;box-shadow:0 7px 16px rgba(15,23,42,.04)}.notification-tab.active{background:var(--rta-blue-700);color:#fff;border-color:var(--rta-blue-700)}.notification-tab b{min-width:20px;height:20px;border-radius:999px;display:grid;place-items:center;background:rgba(24,128,232,.12);font-size:11px}.notification-tab.active b{background:rgba(255,255,255,.18)}.notification-list{display:grid;gap:12px;padding:16px}.student-notification-card{display:grid;grid-template-columns:52px minmax(0,1fr) auto;gap:14px;align-items:center;border:1px solid #E5EEFC;border-radius:22px;background:#fff;padding:16px;box-shadow:0 10px 28px rgba(15,23,42,.045);transition:.18s}.student-notification-card:hover{transform:translateY(-2px);box-shadow:0 18px 42px rgba(15,23,42,.08);border-color:rgba(24,128,232,.28)}.notification-icon{width:52px;height:52px;border-radius:18px;display:grid;place-items:center;background:#EFF6FF;color:#1880E8;font-size:22px}.student-notification-card.type-offer .notification-icon{background:#FFF7D6;color:#B77900}.student-notification-card.type-mail .notification-icon{background:#ECFDF5;color:#047857}.student-notification-card span{font-size:11px;font-weight:1000;text-transform:uppercase;letter-spacing:.08em;color:#1880E8}.student-notification-card h3{margin:4px 0 5px;color:#0B1F4D;font-size:18px;letter-spacing:-.02em}.student-notification-card p{margin:0;color:#64748B;line-height:1.5}.student-notification-card small{display:block;color:#94A3B8;margin-top:7px;font-weight:800}.student-notification-card aside{display:flex;align-items:center;justify-content:flex-end;gap:8px;flex-wrap:wrap}.lesson-admin-module-head .module-title-sort>div,.lesson-admin-section-head>div:first-child{min-width:0}.lesson-admin-module-head h3,.lesson-admin-section-head strong{word-break:break-word}@media(max-width:900px){.lesson-admin-section{margin-left:6px;padding-left:10px}.tree-level-3{margin-left:8px!important;padding-left:8px!important}.lesson-admin-section-head{align-items:flex-start;flex-direction:column}.profile-avatar-row{grid-template-columns:1fr}.profile-avatar-preview{width:96px;height:96px;border-radius:24px}.student-notification-card{grid-template-columns:44px minmax(0,1fr)}.student-notification-card aside{grid-column:1/-1;justify-content:flex-start}.notification-tabs{overflow-x:auto;flex-wrap:nowrap}.notification-tab{white-space:nowrap}}


/* MVP 4.2.7 — Curriculum creation flow polish */
.lesson-hero-actions,.module-head-actions,.section-head-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:flex-end}.module-head-actions .module-mini-stats,.section-head-actions .module-mini-stats{margin-left:4px}.lesson-admin-module-head{align-items:flex-start}.lesson-admin-section-head{align-items:center}.lesson-empty-section{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:10px 0;padding:16px;border:1px dashed rgba(24,128,232,.28);border-radius:18px;background:#fff;color:#64748B;font-weight:900}.lesson-empty-section span{font-size:13px}.curriculum-modal-layer{position:fixed;inset:0;z-index:9999;background:rgba(2,6,23,.55);display:grid;place-items:center;padding:24px;backdrop-filter:blur(3px)}.curriculum-modal-layer[hidden]{display:none!important}.curriculum-modal{width:min(760px,calc(100vw - 36px));max-height:88vh;overflow:auto;background:#fff;border-radius:22px;box-shadow:0 30px 90px rgba(2,6,23,.35);border:1px solid rgba(226,232,240,.9);padding:0;position:relative}.curriculum-modal[hidden]{display:none!important}.curriculum-modal h2{margin:0;padding:24px 28px;border-bottom:1px solid #EEF2F7;color:#0B1F4D;font-size:26px}.curriculum-modal form{padding:24px 28px;display:grid;gap:14px}.curriculum-modal label{font-size:14px;font-weight:1000;color:#1F2937}.curriculum-modal label em{color:#EF4444;font-style:normal}.curriculum-modal input,.curriculum-modal textarea,.curriculum-modal select{width:100%;border:1px solid #D9E2EF;border-radius:14px;padding:13px 15px;font-weight:800;color:#0B1F4D;background:#fff}.curriculum-modal textarea{resize:vertical}.modal-x{position:absolute;right:20px;top:18px;width:38px;height:38px;border:0;background:#fff;color:#64748B;font-size:34px;line-height:1;cursor:pointer}.modal-actions{display:flex;justify-content:center;gap:12px;padding-top:12px;border-top:1px solid #EEF2F7}.modal-note{font-weight:900;color:#1880E8;background:#EFF6FF;border-radius:14px;padding:12px 14px;margin:0}.switch-row{display:flex!important;align-items:center;gap:12px}.switch-row input{display:none}.switch-row span{width:56px;height:32px;border-radius:999px;background:#CBD5E1;position:relative;box-shadow:inset 0 2px 5px rgba(15,23,42,.12)}.switch-row span:after{content:"";position:absolute;width:26px;height:26px;border-radius:50%;background:#fff;left:3px;top:3px;transition:.2s;box-shadow:0 4px 12px rgba(15,23,42,.18)}.switch-row input:checked+span{background:#1880E8}.switch-row input:checked+span:after{left:27px}.quick-thumb-row{display:grid;grid-template-columns:220px minmax(0,1fr);gap:14px;align-items:center}.quick-thumb-preview{aspect-ratio:16/9;border-radius:14px;background:#E5E7EB;color:#8A8F98;display:grid;place-items:center;font-size:24px;font-weight:1000;overflow:hidden;border:1px solid #D1D5DB}.quick-thumb-preview img{width:100%;height:100%;object-fit:contain;background:#0B1F4D}.quick-thumb-btn{display:inline-flex!important;align-items:center;justify-content:center;padding:13px 16px;border-radius:14px;background:linear-gradient(135deg,#1880E8,#0B4FA3);color:#fff!important;cursor:pointer;text-align:center}.quick-thumb-btn input{display:none}.thumb-status-pill,.media-state.has{display:inline-flex!important;align-items:center!important;justify-content:center!important;width:auto!important;min-width:max-content!important;max-width:none!important;white-space:nowrap!important;overflow:visible!important;text-overflow:clip!important;padding:8px 13px!important;line-height:1!important}.student-notice-link{overflow:visible!important;position:relative!important}.student-notice-link b{right:-10px!important;top:-11px!important;z-index:5!important;outline:2px solid #fff}@media(max-width:760px){.lesson-hero-actions,.module-head-actions,.section-head-actions{justify-content:flex-start}.quick-thumb-row{grid-template-columns:1fr}.curriculum-modal{width:calc(100vw - 20px)}.curriculum-modal h2{font-size:22px;padding:20px}.curriculum-modal form{padding:20px}.modal-actions{justify-content:stretch}.modal-actions .btn{flex:1}}


/* MVP 4.2.8 — curriculum edit/delete + section sort safety */
.curriculum-delete-form{display:inline-flex!important;margin:0!important}.module-head-actions form,.section-head-actions form{margin:0!important}.section-sort-handle{width:30px;height:30px;border-radius:10px;border:1px solid rgba(148,163,184,.35);background:#fff;color:#64748B;cursor:grab;display:inline-grid;place-items:center;font-weight:1000;margin-right:6px}.section-sort-handle:active,.lesson-sort-handle:active{cursor:grabbing}.lesson-admin-section.is-dragging,.lesson-admin-module.is-dragging,.lesson-admin-item.is-dragging{opacity:.58;transform:scale(.995)}.lesson-admin-section.drag-over,.lesson-admin-module.drag-over,.lesson-admin-list.drag-over,.lesson-admin-module-body.drag-over{outline:2px dashed rgba(24,128,232,.5);outline-offset:4px;background:rgba(239,246,255,.6)}.modal-note.warning{background:#FFF7ED!important;color:#B45309!important;border:1px solid #FED7AA}.lesson-admin-section-head>div:first-child{display:flex;align-items:center;gap:8px}.lesson-admin-section-head .tree-toggle-btn.small{flex:0 0 auto}.lesson-admin-section-head span{white-space:nowrap}.section-head-actions .btn,.module-head-actions .btn{white-space:nowrap}.lesson-admin-module-head .inline-form,.lesson-admin-section-head .inline-form{display:inline-flex!important}.lesson-admin-module-head .btn-danger,.lesson-admin-section-head .btn-danger{box-shadow:0 10px 24px rgba(239,68,68,.12)}
@media(max-width:900px){.lesson-admin-section-head>div:first-child{align-items:flex-start}.section-sort-handle{margin-top:1px}.module-head-actions,.section-head-actions{gap:6px}.module-head-actions .btn,.section-head-actions .btn{font-size:11px;padding:7px 9px}}

/* MVP 4.2.9 — Curriculum bulk tools + student section sync */
.bulk-lesson-bar-429 select{max-width:240px;min-width:180px}.bulk-lesson-bar-429 .btn-green{background:linear-gradient(135deg,#10B981,#047857);color:#fff;border-color:transparent}.section-bulk-access{display:inline-flex}.section-bulk-access .btn{white-space:nowrap}.student-section-pro{display:grid;gap:8px;margin:8px 0 12px;padding:8px;border-radius:18px;background:linear-gradient(180deg,rgba(248,250,252,.78),rgba(255,255,255,.58));border:1px solid rgba(226,232,240,.72)}.student-section-pro.current{border-color:rgba(24,128,232,.34);box-shadow:0 10px 26px rgba(24,128,232,.08)}.student-section-head-pro{display:grid;grid-template-columns:1fr;gap:3px;padding:7px 8px 5px}.student-section-head-pro span{font-size:10px;font-weight:1000;letter-spacing:.1em;text-transform:uppercase;color:var(--rta-blue-600)}.student-section-head-pro strong{font-size:12px;line-height:1.32;color:var(--rta-navy-900)}.student-section-head-pro em{font-style:normal;font-size:11px;font-weight:900;color:#64748B}.module-sections-pro .lesson-row-pro{margin:0}.curriculum-sync-note{display:flex;align-items:center;gap:8px;border:1px solid rgba(16,185,129,.2);background:#ECFDF5;color:#047857;border-radius:16px;padding:10px 12px;margin:10px 0;font-weight:900;font-size:12px}.lesson-admin-result-head .sort-saving.ok{color:#047857}.lesson-admin-result-head .sort-saving.err{color:#DC2626}.lesson-admin-section-head .btn-xs{padding:8px 10px;font-size:11px}@media(max-width:760px){.bulk-lesson-bar-429 select{max-width:100%;width:100%}.bulk-lesson-bar-429 .btn{width:100%;justify-content:center}.section-head-actions .section-bulk-access{width:100%}.section-head-actions .section-bulk-access .btn{width:100%}.student-section-pro{margin-left:0}}

/* MVP 4.3 — Admin Order Detail + Payment Audit Trail */
.order-code-link{color:var(--rta-navy-800);text-decoration:none;display:inline-flex;align-items:center;gap:6px}.order-code-link strong{border-bottom:2px solid rgba(24,128,232,.22)}.order-code-link:hover strong{color:var(--rta-blue-600);border-color:var(--rta-gold-500)}
.order-detail-hero{display:grid;grid-template-columns:1fr 320px;gap:18px;align-items:stretch;background:linear-gradient(135deg,#0b1f4d,#1267c9);border-radius:28px;padding:28px;color:#fff;box-shadow:0 24px 60px rgba(11,31,77,.22);margin-bottom:20px}.order-detail-hero h2{font-size:34px;margin:10px 0 8px;color:#fff}.order-detail-hero p{color:rgba(255,255,255,.78);max-width:760px}.order-detail-hero aside{background:rgba(255,255,255,.94);border:1px solid rgba(255,255,255,.26);border-radius:24px;padding:22px;color:var(--rta-navy-900);display:flex;flex-direction:column;justify-content:center;gap:10px}.order-detail-hero aside strong{font-size:30px;color:var(--rta-navy-900)}.order-detail-hero aside small{color:var(--rta-gray-600);font-weight:800}
.order-detail-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin:16px 0}.order-detail-grid.two{grid-template-columns:1fr 1fr}.order-detail-card{background:#fff;border:1px solid rgba(148,163,184,.28);border-radius:24px;padding:20px;box-shadow:0 18px 44px rgba(15,23,42,.07)}.order-detail-card h3{margin:0 0 14px;font-size:18px;color:var(--rta-navy-900)}.order-detail-card p{margin:7px 0;color:var(--rta-gray-700);font-weight:700}.order-detail-card code{white-space:normal;word-break:break-word;background:#eff6ff;border:1px solid #dbeafe;border-radius:10px;padding:4px 7px;color:#0b4aa1;font-weight:900}.order-detail-card.audit{max-height:560px;overflow:auto}
.order-quick-actions{display:flex;flex-wrap:wrap;gap:10px;background:#fff;border:1px solid rgba(148,163,184,.28);border-radius:22px;padding:14px;margin:16px 0;box-shadow:0 14px 34px rgba(15,23,42,.06)}.order-quick-actions form{margin:0}.order-detail-form{display:grid;gap:10px}.order-detail-form label{font-weight:900;color:var(--rta-navy-800);font-size:12px;text-transform:uppercase;letter-spacing:.04em}.order-detail-form input,.order-detail-form select,.order-detail-form textarea{width:100%;border:1px solid var(--rta-gray-200);border-radius:14px;padding:12px 14px;font-weight:800;color:var(--rta-navy-800);background:#fff}.order-detail-form textarea{resize:vertical;line-height:1.55}.order-admin-note{margin-top:14px;padding:14px;border-radius:16px;background:#f8fafc;border:1px dashed #cbd5e1;white-space:normal;color:var(--rta-gray-700);font-weight:700;line-height:1.55}
.order-timeline{display:grid;gap:10px}.order-timeline-item{display:grid;grid-template-columns:14px 1fr;gap:10px;align-items:start}.order-timeline-item>span{width:12px;height:12px;border-radius:999px;background:linear-gradient(135deg,var(--rta-blue-600),var(--rta-gold-500));box-shadow:0 0 0 5px rgba(24,128,232,.12);margin-top:4px}.order-timeline-item b{display:block;color:var(--rta-navy-800)}.order-timeline-item small{color:var(--rta-gray-500);font-weight:800}.order-empty-note{padding:12px;border-radius:14px;background:#f8fafc;color:var(--rta-gray-600);font-weight:800}
.order-audit-list{display:grid;gap:10px}.order-audit-item{display:grid;grid-template-columns:1fr 150px;gap:12px;align-items:start;border:1px solid #e5e7eb;border-radius:16px;padding:12px;background:linear-gradient(180deg,#fff,#f8fafc)}.order-audit-item span{display:inline-flex;padding:4px 8px;border-radius:999px;background:#eaf3ff;color:var(--rta-blue-600);font-size:10px;font-weight:900;margin-bottom:6px}.order-audit-item strong{display:block;color:var(--rta-navy-900);line-height:1.45}.order-audit-item code{display:block;margin-top:7px;max-height:92px;overflow:auto;font-size:11px}.order-audit-item aside{text-align:right}.order-audit-item aside b{display:block;color:var(--rta-navy-800)}.order-audit-item aside small{color:var(--rta-gray-500);font-weight:800}
.order-bulk-bar input[name="bulk_note"]{min-width:260px;flex:1;border:1px solid rgba(255,255,255,.22);border-radius:12px;padding:10px 12px;background:rgba(255,255,255,.10);color:#fff;font-weight:800}.order-bulk-bar input[name="bulk_note"]::placeholder{color:rgba(255,255,255,.62)}
@media(max-width:1100px){.order-detail-hero,.order-detail-grid,.order-detail-grid.two{grid-template-columns:1fr}.order-audit-item{grid-template-columns:1fr}.order-audit-item aside{text-align:left}.order-detail-hero h2{font-size:28px}}

/* MVP 4.3.1 — Student payment status sync */
.student-order-card-v431{display:grid;gap:14px;position:relative;overflow:hidden}.student-order-card-v431 .student-payment-state{margin:-2px 0 0}.student-order-main h3 a{color:inherit;text-decoration:none}.student-order-main h3 a:hover{color:var(--rta-blue-600)}
.student-order-detail-hero aside .pill{align-self:flex-start}.student-order-detail-hero aside span:last-child{font-weight:900;color:#64748b;letter-spacing:.04em}.student-order-detail-layout{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(320px,.75fr);gap:18px;margin-top:18px}.student-order-detail-main,.student-order-detail-side{display:grid;gap:18px;align-content:start}.student-order-detail-card{background:#fff;border:1px solid #e5eefc;border-radius:24px;padding:22px;box-shadow:0 16px 42px rgba(15,23,42,.07)}.student-order-detail-card h2{font-size:20px;margin:0 0 16px;color:#0b1f4d}.student-payment-state{display:grid;grid-template-columns:54px minmax(0,1fr);gap:14px;align-items:center;padding:16px;border:1px solid #dbeafe;border-radius:22px;background:#eff6ff}.student-payment-state>span{width:54px;height:54px;border-radius:18px;display:grid;place-items:center;background:#fff;font-size:24px;box-shadow:0 10px 24px rgba(15,23,42,.08)}.student-payment-state strong{display:block;color:#0b1f4d;font-size:18px}.student-payment-state p{margin:5px 0 0;color:#64748b;line-height:1.55;font-weight:700}.student-payment-state.state-review{background:#f5f3ff;border-color:#ddd6fe}.student-payment-state.state-completed{background:#ecfdf5;border-color:#bbf7d0}.student-payment-state.state-stopped{background:#fff1f2;border-color:#fecdd3}.student-review-alert{display:grid;gap:4px;padding:14px 16px;border-radius:18px;background:#fff7ed;border:1px solid #fed7aa;color:#9a3412;font-weight:800}.student-review-alert.success{background:#ecfdf5;border-color:#bbf7d0;color:#047857}.student-review-alert span{font-weight:700;line-height:1.55}.student-payment-grid{display:grid;grid-template-columns:190px minmax(0,1fr);gap:10px 14px;align-items:start}.student-payment-grid span{font-size:12px;font-weight:900;color:#64748b;text-transform:uppercase;letter-spacing:.05em}.student-payment-grid b,.student-payment-grid p{margin:0;color:#0b1f4d;font-weight:900}.student-payment-grid code{white-space:normal;word-break:break-word;background:#eff6ff;border:1px solid #dbeafe;border-radius:12px;padding:8px 10px;color:#0b4aa1;font-weight:900}.detail-actions{margin-top:16px}.student-order-timeline{display:grid;gap:12px}.student-order-timeline-item{display:grid;grid-template-columns:24px minmax(0,1fr);gap:12px;position:relative}.student-order-timeline-item:before{content:"";position:absolute;left:11px;top:24px;bottom:-14px;width:2px;background:#e5eefc}.student-order-timeline-item:last-child:before{display:none}.student-order-timeline-item>span{width:24px;height:24px;border-radius:50%;background:#cbd5e1;border:5px solid #f8fafc;box-shadow:0 0 0 1px #dbe6f5}.student-order-timeline-item.done>span{background:linear-gradient(135deg,#1880e8,#f5b800)}.student-order-timeline-item b{display:block;color:#0b1f4d}.student-order-timeline-item small{display:block;color:#64748b;font-weight:800;margin:2px 0}.student-order-timeline-item p{margin:0;color:#64748b;line-height:1.5}.student-money-stack{display:grid;gap:8px}.student-money-stack strong{font-size:30px;color:#0b1f4d}.student-money-stack span{color:#64748b;font-weight:800}.student-visible-log-list{display:grid;gap:10px}.student-visible-log{display:grid;grid-template-columns:minmax(0,1fr) 130px;gap:10px;padding:12px;border:1px solid #edf3fb;border-radius:16px;background:#fbfdff}.student-visible-log span{display:inline-flex;width:max-content;font-size:10px;font-weight:900;color:#1880e8;background:#eff6ff;border-radius:999px;padding:4px 8px;margin-bottom:6px}.student-visible-log strong{display:block;color:#0b1f4d;font-size:13px;line-height:1.45}.student-visible-log aside{text-align:right}.student-visible-log aside b{display:block;color:#0b1f4d;font-size:12px}.student-visible-log aside small{color:#64748b;font-weight:800}.student-private-note{display:block;margin-top:12px;color:#64748b;font-weight:800}.student-notice-link{position:relative;overflow:visible!important}.student-notice-link b{position:absolute;top:-9px;right:-8px;min-width:19px;height:19px;padding:0 5px;border-radius:999px;background:#ef4444;color:#fff;display:grid;place-items:center;font-size:10px;font-weight:900;line-height:1;border:2px solid #fff;box-shadow:0 8px 18px rgba(239,68,68,.25)}
@media(max-width:1000px){.student-order-detail-layout{grid-template-columns:1fr}.student-payment-grid{grid-template-columns:1fr}.student-visible-log{grid-template-columns:1fr}.student-visible-log aside{text-align:left}.student-order-detail-card{padding:18px}}

/* MVP 4.3.2 — Student Invoice Detail + PDF/Print Layout */
.invoice-page{max-width:1120px;margin:24px auto 64px;padding:0 18px;color:#0f172a}.invoice-actions{display:flex;gap:10px;justify-content:flex-end;flex-wrap:wrap;margin-bottom:14px}.invoice-sheet{position:relative;overflow:hidden;background:#fff;border:1px solid #dbeafe;border-radius:30px;padding:34px;box-shadow:0 30px 90px rgba(15,23,42,.12)}.invoice-watermark{position:absolute;right:-22px;top:42%;transform:rotate(-14deg);font-size:120px;font-weight:900;letter-spacing:.08em;color:rgba(24,128,232,.055);pointer-events:none}.invoice-head{position:relative;z-index:1;display:flex;justify-content:space-between;align-items:flex-start;gap:24px;border-bottom:2px solid #eef4ff;padding-bottom:24px}.invoice-brand{display:flex;align-items:center;gap:14px}.invoice-mark{width:54px;height:54px;font-size:28px}.invoice-brand strong{display:block;font-size:20px;color:#0b1f4d;letter-spacing:.02em}.invoice-brand small{display:block;color:#64748b;font-weight:800;text-transform:uppercase;letter-spacing:.08em}.invoice-title{text-align:right;display:grid;gap:8px;justify-items:end}.invoice-title span{font-size:12px;font-weight:900;color:#1880e8;letter-spacing:.16em}.invoice-title h1{margin:0;color:#0b1f4d;font-size:28px;line-height:1.16}.invoice-status{display:inline-flex;align-items:center;border-radius:999px;padding:8px 12px;font-size:12px;font-weight:900;border:1px solid #e5eefc;background:#f8fafc;color:#0b1f4d}.invoice-meta-grid{position:relative;z-index:1;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:24px 0}.invoice-meta-grid>div{border:1px solid #e5eefc;border-radius:18px;padding:14px;background:linear-gradient(180deg,#fbfdff,#f8fbff)}.invoice-meta-grid span{display:block;color:#64748b;font-size:11px;font-weight:900;text-transform:uppercase;letter-spacing:.08em}.invoice-meta-grid strong{display:block;margin-top:5px;color:#0b1f4d;font-size:15px}.invoice-party-grid{position:relative;z-index:1;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-bottom:24px}.invoice-party-grid article{border:1px solid #e5eefc;border-radius:22px;padding:20px;background:#fbfdff}.invoice-party-grid h2,.invoice-payment-box h2,.invoice-note h2{margin:0 0 10px;color:#0b1f4d;font-size:18px}.invoice-party-grid p{margin:6px 0;color:#475569;font-weight:700;line-height:1.45}.invoice-table-wrap{position:relative;z-index:1;overflow:auto;border:1px solid #dbeafe;border-radius:22px}.invoice-table{width:100%;border-collapse:collapse;min-width:760px;background:#fff}.invoice-table th{background:#0b1f4d;color:#fff;text-align:left;padding:14px;font-size:12px;text-transform:uppercase;letter-spacing:.08em}.invoice-table td{padding:16px 14px;border-bottom:1px solid #edf3fb;font-weight:800;color:#0f172a}.invoice-table td:first-child strong{display:block;color:#0b1f4d}.invoice-table td:first-child small{display:block;margin-top:4px;color:#64748b;font-weight:700}.invoice-total-grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.2fr) minmax(320px,.8fr);gap:18px;margin-top:22px}.invoice-payment-box,.invoice-summary-box,.invoice-note{border:1px solid #e5eefc;border-radius:22px;padding:20px;background:#fff}.invoice-payment-box p{display:grid;grid-template-columns:150px minmax(0,1fr);gap:10px;margin:10px 0;color:#475569}.invoice-payment-box span{font-size:12px;font-weight:900;color:#64748b;text-transform:uppercase}.invoice-payment-box code{white-space:normal;word-break:break-word;background:#eff6ff;border:1px solid #dbeafe;border-radius:12px;padding:8px 10px;color:#0b4aa1;font-weight:900}.invoice-summary-box{align-self:start;display:grid;gap:12px;background:linear-gradient(135deg,#0b1f4d,#183870);color:#fff}.invoice-summary-box div{display:flex;justify-content:space-between;gap:14px;align-items:center;border-bottom:1px solid rgba(255,255,255,.14);padding-bottom:12px}.invoice-summary-box div:last-child{border-bottom:0;padding-bottom:0}.invoice-summary-box span{color:#bfdbfe;font-weight:800}.invoice-summary-box strong{font-size:18px}.invoice-summary-box div:last-child strong{font-size:28px;color:#f5b800}.invoice-note{position:relative;z-index:1;margin-top:18px;background:#fffbeb;border-color:#fde68a}.invoice-note p{margin:0;color:#78350f;line-height:1.6;font-weight:700}.invoice-sign{position:relative;z-index:1;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:24px}.invoice-sign div{min-height:110px;border:1px dashed #cbd5e1;border-radius:20px;padding:18px;text-align:center;display:flex;flex-direction:column;justify-content:space-between}.invoice-sign span{font-size:12px;font-weight:900;color:#64748b;text-transform:uppercase;letter-spacing:.08em}.invoice-sign strong{color:#0b1f4d}.invoice-body-print{background:#f8fafc}.invoice-print-mode{max-width:980px;margin:18px auto;padding:0}.invoice-print-mode .invoice-sheet{box-shadow:none;border-radius:18px}.invoice-print-mode .invoice-actions{display:none!important}@media(max-width:900px){.invoice-head,.invoice-party-grid,.invoice-total-grid,.invoice-sign{grid-template-columns:1fr;display:grid}.invoice-head{display:grid}.invoice-title{text-align:left;justify-items:start}.invoice-meta-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.invoice-payment-box p{grid-template-columns:1fr}.invoice-sheet{padding:22px;border-radius:24px}.invoice-watermark{font-size:72px}}
@media print{body.app-body,body.invoice-body-print{background:#fff!important}.learn-topbar,.no-print,.student-notice-link,.invoice-actions{display:none!important}.invoice-page,.invoice-print-mode{max-width:none;margin:0!important;padding:0!important}.invoice-sheet{box-shadow:none!important;border:0!important;border-radius:0!important;padding:0!important}.invoice-watermark{color:rgba(15,23,42,.04)!important}.invoice-table-wrap,.invoice-payment-box,.invoice-summary-box,.invoice-party-grid article,.invoice-meta-grid>div,.invoice-note,.invoice-sign div{break-inside:avoid;page-break-inside:avoid}.invoice-title h1{font-size:22px}.invoice-meta-grid{grid-template-columns:repeat(4,1fr)}.invoice-party-grid,.invoice-total-grid,.invoice-sign{grid-template-columns:repeat(2,1fr)}.invoice-summary-box{background:#fff!important;color:#0f172a!important;border:1px solid #cbd5e1}.invoice-summary-box span{color:#475569!important}.invoice-summary-box div:last-child strong{color:#0b1f4d!important}.invoice-note{background:#fff!important;border-color:#cbd5e1!important}.invoice-note p{color:#334155!important}}

/* MVP 4.3.3 — Invoice Settings + Admin Invoice View */
.invoice-logo-img{width:74px;height:54px;object-fit:contain;border:1px solid #dbeafe;border-radius:14px;background:#fff;padding:7px;box-shadow:0 10px 26px rgba(15,23,42,.08)}
.admin-invoice-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}.admin-invoice-actions .btn{box-shadow:0 10px 24px rgba(15,23,42,.12)}
.settings-section-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:16px}.settings-section-head h3{margin:0}.settings-section-head p{margin:5px 0 0;color:#64748b;font-weight:700;line-height:1.5}.invoice-settings-section{border-color:#dbeafe;background:linear-gradient(180deg,#fff,#f8fbff)}
@media(max-width:780px){.settings-section-head{display:grid}.invoice-logo-img{width:64px;height:48px}.admin-invoice-actions{margin-top:12px}}

/* MVP 4.3.4 — Real PDF Export Foundation + Invoice Numbering */
.invoice-meta-grid-v434{grid-template-columns:repeat(4,minmax(0,1fr))}
.order-invoice-control-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(320px,.9fr);gap:18px;margin:18px 0}.invoice-control-card{border-color:#bfdbfe;background:linear-gradient(180deg,#fff,#f8fbff)}.invoice-control-head{display:flex;align-items:flex-start;justify-content:space-between;gap:14px}.invoice-control-head h3{margin:0;color:#0b1f4d}.invoice-control-head p{margin:6px 0 0;color:#64748b;font-weight:700;line-height:1.5}.invoice-number-box{margin:16px 0;padding:18px;border-radius:20px;background:linear-gradient(135deg,#0b1f4d,#183870);color:#fff;border:1px solid rgba(255,255,255,.12);box-shadow:0 18px 44px rgba(11,31,77,.18)}.invoice-number-box span{display:block;color:#bfdbfe;font-size:12px;font-weight:900;text-transform:uppercase;letter-spacing:.1em}.invoice-number-box strong{display:block;margin-top:6px;font-size:24px;letter-spacing:.02em;color:#f5b800}.invoice-number-box small{display:block;margin-top:6px;color:rgba(255,255,255,.72);font-weight:800;line-height:1.5}.invoice-control-actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.invoice-sent-form{display:flex;gap:8px;flex:1 1 360px;min-width:260px}.invoice-sent-form input{min-width:0;flex:1;border:1px solid #dbeafe;border-radius:12px;padding:10px 12px;font-weight:800}.invoice-date-stack{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}.invoice-date-stack span{display:inline-flex;border:1px solid #e5eefc;background:#fff;border-radius:999px;padding:7px 10px;color:#475569;font-size:12px;font-weight:900}.invoice-audit-list{display:grid;gap:10px;max-height:360px;overflow:auto;padding-right:4px}.invoice-audit-item{display:grid;grid-template-columns:minmax(0,1fr) 128px;gap:10px;padding:12px;border:1px solid #e5eefc;background:#fbfdff;border-radius:16px}.invoice-audit-item span{display:inline-flex;width:max-content;margin-bottom:6px;padding:4px 8px;border-radius:999px;background:#eff6ff;color:#1880e8;font-size:10px;font-weight:900}.invoice-audit-item strong{display:block;color:#0b1f4d;font-size:13px;line-height:1.45}.invoice-audit-item code{display:block;margin-top:6px;white-space:normal;word-break:break-word;background:#f8fafc;border:1px solid #e5e7eb;border-radius:10px;padding:7px;color:#475569;font-size:11px}.invoice-audit-item aside{text-align:right}.invoice-audit-item aside b{display:block;color:#0b1f4d;font-size:12px}.invoice-audit-item aside small{color:#64748b;font-weight:800}.invoice-actions .btn-purple,.admin-invoice-actions .btn-purple{background:#6d28d9;color:#fff}.settings-section.invoice-settings-section select{width:100%;border:1px solid #dbeafe;border-radius:14px;padding:11px 12px;font-weight:800;background:#fff;color:#0b1f4d}
@media(max-width:960px){.order-invoice-control-grid{grid-template-columns:1fr}.invoice-meta-grid-v434{grid-template-columns:repeat(2,minmax(0,1fr))}.invoice-audit-item{grid-template-columns:1fr}.invoice-audit-item aside{text-align:left}.invoice-sent-form{display:grid;grid-template-columns:1fr}}
@media print{.order-invoice-control-grid,.invoice-audit-card{display:none!important}.invoice-meta-grid-v434{grid-template-columns:repeat(4,1fr)!important}}


/* MVP 4.3.5 — Dompdf/mpdf ready invoice export + email invoice button */
.invoice-engine-ready{margin-top:10px;display:flex;align-items:center;gap:8px;flex-wrap:wrap}.invoice-engine-pill{white-space:nowrap}.invoice-engine-note{display:block;color:#6b7280;font-weight:700}.invoice-email-form,.invoice-action-form{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.invoice-email-form input,.invoice-action-form input{min-width:210px;border:1px solid rgba(15,23,42,.14);border-radius:12px;padding:9px 11px;font-weight:700;background:#fff}.invoice-actions .invoice-action-form{margin-left:auto}.invoice-actions{gap:10px;flex-wrap:wrap}.setting-hint{display:block;margin-top:7px}.setting-hint .invoice-engine-note{font-size:11px}.invoice-pdf-render .invoice-actions{display:none!important}.invoice-control-actions .invoice-email-form{grid-column:1/-1;background:rgba(24,128,232,.06);border:1px solid rgba(24,128,232,.16);padding:10px;border-radius:16px}.invoice-control-actions .invoice-email-form input{flex:1;min-width:240px}

/* MVP 4.3.6 — PDF Engine Readiness */
.pdf-engine-hero{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:18px;align-items:stretch;margin-bottom:18px;padding:24px;border:1px solid rgba(24,56,112,.14);border-radius:24px;background:linear-gradient(135deg,#f8fbff,#eef5ff 58%,#fff8e6);box-shadow:0 18px 45px rgba(11,31,77,.08)}
.pdf-engine-hero h2{margin:6px 0 8px;font-size:28px;line-height:1.15;color:#0b1f4d}.pdf-engine-hero p{max-width:820px;color:#44546f}.pdf-engine-score{border-radius:20px;padding:18px;background:#0b1f4d;color:#fff;display:flex;flex-direction:column;justify-content:center;box-shadow:inset 0 0 0 1px rgba(255,255,255,.12)}
.pdf-engine-score span{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:#b7c7e8}.pdf-engine-score strong{font-size:32px;line-height:1;margin:8px 0;color:#f4b400}.pdf-engine-score small{color:#dbe7ff}.pdf-engine-card{overflow:hidden}.pdf-engine-form .form-grid{align-items:end}.pdf-engine-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}.command-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:14px 0}.command-grid>div{border:1px solid rgba(24,56,112,.14);border-radius:16px;padding:14px;background:#f8fbff}.command-grid span{display:block;font-size:12px;font-weight:800;text-transform:uppercase;color:#51627f;margin-bottom:8px}.command-grid code,.pdf-guide-stack code{display:block;white-space:normal;word-break:break-word;border-radius:12px;background:#071225;color:#d7e7ff;padding:10px 12px;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:12px;line-height:1.5}.pdf-guide-stack{display:grid;gap:12px;margin-top:12px}.pdf-guide-stack>div{border:1px solid rgba(24,56,112,.12);border-radius:16px;padding:14px;background:#fff}.pdf-guide-stack b{display:block;color:#0b1f4d;margin-bottom:8px}.pdf-guide-stack small{display:block;color:#667085;margin-top:8px;line-height:1.55}.settings-action-row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}@media(max-width:900px){.pdf-engine-hero{grid-template-columns:1fr}.command-grid{grid-template-columns:1fr}}


/* MVP 4.4 — Payment Gateway Foundation */
.payment-gateway-hero{display:flex;justify-content:space-between;gap:24px;align-items:stretch;margin-bottom:18px;padding:26px;border-radius:28px;background:linear-gradient(135deg,#061225,#0f2b55);color:#fff;box-shadow:0 24px 70px rgba(7,20,45,.2)}
.payment-gateway-hero h2{font-size:32px;margin:6px 0 8px}.payment-gateway-hero p{max-width:820px;color:#d9e8ff}.payment-gateway-hero aside{display:flex;flex-wrap:wrap;gap:8px;align-content:flex-start;justify-content:flex-end;min-width:260px}.gateway-warning{display:flex;gap:12px;align-items:center;padding:14px 16px;margin:0 0 18px;border-radius:18px;background:#fff8df;border:1px solid #f4d36a;color:#5a4300}.gateway-warning.danger{background:#fff1f1;border-color:#ffb5b5;color:#7f1d1d}.gateway-warning b{white-space:nowrap}.payment-gateway-card{margin-bottom:18px}.payment-gateway-form .form-grid.two{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.gateway-url-grid{display:grid;grid-template-columns:1fr;gap:12px}.gateway-url-grid div{padding:14px;border-radius:16px;background:#f8fafc;border:1px solid #e5edf7}.gateway-url-grid span{display:block;font-size:12px;font-weight:800;color:#51627a;text-transform:uppercase;letter-spacing:.06em;margin-bottom:8px}.gateway-url-grid code{display:block;white-space:normal;word-break:break-all;background:#0b1730;color:#e8f2ff;border-radius:12px;padding:12px}.gateway-test-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}.payment-webhook-table td small{display:block;color:#64748b;margin-top:4px}.payment-gateway-mini{margin:16px 0}.payment-gateway-mini{display:flex;justify-content:space-between;gap:16px;align-items:center}.gateway-mini-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;flex:1}.gateway-mini-grid span{background:#f8fafc;border:1px solid #e5edf7;border-radius:14px;padding:10px;font-size:12px;color:#51627a}.gateway-mini-grid b{display:block;color:#0f172a;margin-top:3px}@media(max-width:900px){.payment-gateway-hero,.payment-gateway-mini{flex-direction:column}.payment-gateway-form .form-grid.two,.gateway-mini-grid{grid-template-columns:1fr}.payment-gateway-hero aside{justify-content:flex-start}}

/* MVP 4.4.1 — Payment Gateway Test Console */
.gateway-hero-actions{margin-top:14px;display:flex;gap:10px;flex-wrap:wrap}.gateway-console-hero aside{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end;align-content:flex-start}.gateway-console-card{margin-bottom:18px}.gateway-console-form{display:grid;gap:14px}.gateway-payload-textarea{width:100%;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:13px;line-height:1.55;background:#071225;color:#e5f0ff;border:1px solid #203b64;border-radius:18px;padding:16px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.04);resize:vertical}.gateway-preview-empty{text-align:center;padding:38px 20px;border:1px dashed #cbd5e1;border-radius:22px;background:#f8fafc}.gateway-preview-empty span{font-size:34px}.gateway-preview-empty h3{margin:8px 0 6px;color:#0b1f4d}.gateway-preview-empty p{margin:0 auto;max-width:720px;color:#64748b;font-weight:700;line-height:1.6}.gateway-preview-result{display:grid;gap:16px}.gateway-preview-head{display:flex;justify-content:space-between;align-items:flex-start;gap:14px;padding:16px;border-radius:20px;background:linear-gradient(135deg,#0b1f4d,#183870);color:#fff}.gateway-preview-head h3{margin:4px 0 0;font-size:24px;color:#fff}.gateway-preview-head .eyebrow{color:#f4b400}.gateway-preview-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.gateway-preview-grid article{border:1px solid #e5edf7;border-radius:18px;background:#fff;padding:14px;min-width:0}.gateway-preview-grid article.ok{border-color:#bbf7d0;background:#f0fdf4}.gateway-preview-grid article.bad{border-color:#fecaca;background:#fff1f2}.gateway-preview-grid article.warn{border-color:#fde68a;background:#fffbeb}.gateway-preview-grid span{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:#64748b;font-weight:900;margin-bottom:7px}.gateway-preview-grid strong{display:block;color:#0b1f4d;font-size:16px;line-height:1.35;word-break:break-word}.gateway-preview-grid small{display:block;margin-top:6px;color:#64748b;font-weight:800;line-height:1.4}.gateway-preview-message{border-radius:18px;background:#f8fbff;border:1px solid #dbeafe;padding:16px}.gateway-preview-message h4{margin:0 0 8px;color:#0b1f4d}.gateway-preview-message ul{margin:0;padding-left:20px;color:#334155;font-weight:750;line-height:1.7}.gateway-payload-details{border:1px solid #e5edf7;border-radius:18px;padding:14px;background:#fff}.gateway-payload-details summary{cursor:pointer;font-weight:900;color:#0b1f4d}.gateway-payload-details .table-wrap{margin-top:12px}.gateway-console-log-table td small{display:block;margin-top:4px;color:#64748b}.gateway-console-log-table td b{display:block;color:#0b1f4d}@media(max-width:1100px){.gateway-preview-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:760px){.gateway-preview-grid{grid-template-columns:1fr}.gateway-preview-head{display:grid}.gateway-console-hero aside{justify-content:flex-start}}

/* MVP 4.4.3 — Payment Gateway Auto Premium Safe Mode */
.gateway-safe-panel{border:1px solid rgba(244,180,0,.32);box-shadow:0 20px 60px rgba(15,23,42,.08)}
.gateway-safe-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}.gateway-override-box{margin-top:16px;padding:16px;border:1px dashed rgba(220,38,38,.35);background:linear-gradient(135deg,rgba(254,242,242,.9),rgba(255,251,235,.9));border-radius:18px}.gateway-override-box strong{display:block;color:#991b1b;margin-bottom:6px}.gateway-override-box p{margin:0 0 10px;color:#475569}.gateway-override-form{display:grid;grid-template-columns:minmax(220px,1fr) auto;gap:10px;align-items:center}.gateway-override-form input{border:1px solid #fecaca;border-radius:12px;padding:10px 12px;min-width:0}.gateway-suspicious-list{display:grid;gap:10px}.gateway-suspicious-item{display:grid;grid-template-columns:auto minmax(120px,180px) 1fr auto;gap:12px;align-items:center;padding:12px 14px;border:1px solid #e5e7eb;border-radius:16px;background:#fff;text-decoration:none;color:#0f172a}.gateway-suspicious-item:hover{border-color:#f4b400;box-shadow:0 10px 28px rgba(15,23,42,.08)}.gateway-suspicious-item small{color:#64748b}.gateway-suspicious-item em{font-size:12px;color:#94a3b8;font-style:normal}.admin-empty-inline{padding:18px;border-radius:16px;background:#f8fafc;color:#64748b;border:1px dashed #cbd5e1}.gateway-console-card .pill-gold,.gateway-suspicious-card .pill-gold{white-space:nowrap}@media(max-width:760px){.gateway-override-form,.gateway-suspicious-item{grid-template-columns:1fr}.gateway-override-form .btn{width:100%}}


/* MVP 4.4.4 — Payment Gateway Production Diagnostics */
.gateway-diagnostics-hero{display:flex;justify-content:space-between;gap:24px;align-items:flex-start;background:linear-gradient(135deg,#07111f,#10233e 52%,#172554);border:1px solid rgba(250,204,21,.28);border-radius:26px;padding:28px;color:#fff;box-shadow:0 22px 60px rgba(2,6,23,.18);margin-bottom:20px;overflow:hidden;position:relative}.gateway-diagnostics-hero:after{content:"";position:absolute;inset:auto -80px -120px auto;width:280px;height:280px;background:radial-gradient(circle,rgba(250,204,21,.22),transparent 66%);pointer-events:none}.gateway-diagnostics-hero h2{font-size:clamp(26px,3vw,42px);line-height:1.05;margin:8px 0 10px}.gateway-diagnostics-hero p{max-width:860px;color:rgba(255,255,255,.78);font-weight:600}.gateway-diagnostics-hero aside{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end;position:relative;z-index:1}.gateway-diagnostics-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:14px;margin-bottom:18px}.gateway-diagnostics-grid article{background:#fff;border:1px solid #e2e8f0;border-radius:20px;padding:18px;box-shadow:0 12px 30px rgba(15,23,42,.06)}.gateway-diagnostics-grid span{display:block;color:#64748b;font-weight:800;font-size:12px;text-transform:uppercase;letter-spacing:.04em}.gateway-diagnostics-grid strong{display:block;font-size:30px;color:#0f172a;margin:4px 0}.gateway-diagnostics-grid small{color:#64748b;font-weight:700}.gateway-prod-status-card{display:flex;justify-content:space-between;gap:16px;align-items:center;margin-bottom:18px;border:1px solid #dbeafe;background:linear-gradient(135deg,#fff,#eff6ff)}.gateway-production-checklist{margin-bottom:18px}.gateway-prod-score{position:relative;background:#e2e8f0;border-radius:18px;overflow:hidden;margin:16px 0 20px;padding:18px}.gateway-prod-score i{position:absolute;left:0;bottom:0;height:6px;background:linear-gradient(90deg,#2563eb,#facc15);display:block;transition:width .3s ease}.gateway-prod-score span{display:block;color:#64748b;font-weight:800;text-transform:uppercase;font-size:12px}.gateway-prod-score strong{display:block;font-size:34px;color:#0f172a}.gateway-prod-score small{color:#475569;font-weight:700}.gateway-prod-check-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.gateway-prod-check{display:grid;grid-template-columns:38px 1fr auto auto;gap:12px;align-items:center;padding:15px;border-radius:18px;border:1px solid #e2e8f0;background:#fff}.gateway-prod-check>span{width:34px;height:34px;border-radius:999px;display:grid;place-items:center;font-weight:900}.gateway-prod-check strong{display:block;color:#0f172a}.gateway-prod-check p{margin:3px 0 0;color:#64748b;font-weight:600}.gateway-prod-check em{font-style:normal;font-weight:900;font-size:12px;text-transform:uppercase;letter-spacing:.04em}.gateway-prod-check.pass{border-color:#bbf7d0;background:#f0fdf4}.gateway-prod-check.pass>span{background:#16a34a;color:#fff}.gateway-prod-check.pass em{color:#15803d}.gateway-prod-check.warn{border-color:#fde68a;background:#fffbeb}.gateway-prod-check.warn>span{background:#f59e0b;color:#111827}.gateway-prod-check.warn em{color:#92400e}.gateway-prod-check.fail{border-color:#fecaca;background:#fff1f2}.gateway-prod-check.fail>span{background:#dc2626;color:#fff}.gateway-prod-check.fail em{color:#b91c1c}.gateway-diagnostics-panels .admin-table small{display:block;color:#64748b;margin-top:4px}.gateway-warning.danger{border-color:#fecaca;background:#fff1f2;color:#991b1b}.gateway-warning.danger b{color:#7f1d1d}@media(max-width:1100px){.gateway-diagnostics-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.gateway-prod-check-grid{grid-template-columns:1fr}.gateway-diagnostics-hero,.gateway-prod-status-card{flex-direction:column;align-items:flex-start}}@media(max-width:680px){.gateway-diagnostics-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.gateway-prod-check{grid-template-columns:32px 1fr}.gateway-prod-check em,.gateway-prod-check .btn{grid-column:2}.gateway-diagnostics-hero{padding:22px}}

/* MVP 4.4.7 — SePay dry-run capture */
.gateway-dryrun-card{border:1px solid rgba(124,58,237,.18);background:linear-gradient(180deg,#fff,#f8fbff)}
.gateway-latest-payload{display:grid;grid-template-columns:minmax(260px,.75fr) minmax(320px,1fr);gap:16px;align-items:stretch;margin:10px 0 16px;padding:16px;border-radius:22px;background:linear-gradient(135deg,#071225,#102b56);color:#fff;box-shadow:0 18px 52px rgba(15,23,42,.16)}
.gateway-latest-payload h3{margin:4px 0 6px;color:#fff}.gateway-latest-payload p{color:#dbeafe;font-weight:700;line-height:1.55}.gateway-latest-payload pre{margin:0;max-height:280px;overflow:auto;white-space:pre-wrap;word-break:break-word;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);border-radius:16px;padding:14px;color:#e6f0ff;font-size:12px;line-height:1.5}.gateway-latest-payload.empty{display:flex;gap:14px;align-items:center;background:#f8fafc;color:#0f172a;border:1px dashed #cbd5e1;box-shadow:none}.gateway-latest-payload.empty span{font-size:32px}.gateway-latest-payload.empty strong{display:block;color:#0b1f4d}.gateway-latest-payload.empty small{display:block;color:#64748b;font-weight:700}.gateway-real-payload-table td small{display:block;color:#64748b;margin-top:4px}.gateway-real-payload-table td b{display:block;color:#0b1f4d}.pill-purple{background:#ede9fe!important;color:#5b21b6!important;border-color:#c4b5fd!important}
@media(max-width:900px){.gateway-latest-payload{grid-template-columns:1fr}}

/* MVP 4.4.8 — SePay Dry-run Review + Go-live Switch */
.gateway-dryrun-review .kpi-grid.mini{grid-template-columns:repeat(4,minmax(160px,1fr));gap:12px;margin:14px 0 18px}
.gateway-dryrun-review .kpi-card{padding:14px 16px;border-radius:18px;background:linear-gradient(135deg,#fff,#f7fbff);border:1px solid rgba(37,99,235,.12)}
.gateway-go-live-box{display:flex;justify-content:space-between;gap:18px;align-items:center;padding:18px;border-radius:22px;background:linear-gradient(135deg,#0f2a55,#133f85);color:#fff;margin:16px 0;box-shadow:0 18px 40px rgba(15,42,85,.16)}
.gateway-go-live-box h4{margin:0 0 6px;font-size:20px;color:#fff}
.gateway-go-live-box p{margin:0 0 8px;color:#eaf2ff;font-weight:700}
.gateway-go-live-box small{display:block;color:#c9d8ee;line-height:1.5}
.gateway-go-live-box .btn[disabled]{opacity:.45;cursor:not-allowed;filter:grayscale(1)}
.alert-danger.soft{border:1px solid rgba(239,68,68,.22);background:#fff1f2;color:#991b1b;border-radius:16px;padding:12px 14px;margin:10px 0;font-weight:800}
@media(max-width:900px){.gateway-dryrun-review .kpi-grid.mini{grid-template-columns:1fr 1fr}.gateway-go-live-box{flex-direction:column;align-items:flex-start}.gateway-go-live-box form,.gateway-go-live-box button{width:100%}}


/* MVP 4.4.9 — SePay Live Review Queue */
.gateway-live-hero{display:flex;justify-content:space-between;gap:22px;align-items:flex-start;padding:28px;border-radius:28px;background:radial-gradient(circle at 80% 10%,rgba(244,180,0,.22),transparent 30%),linear-gradient(135deg,#061020,#0b1f4d 58%,#123b7a);color:#fff;margin-bottom:18px;box-shadow:0 24px 70px rgba(2,6,23,.18);overflow:hidden;position:relative}.gateway-live-hero h2{font-size:clamp(28px,3vw,44px);line-height:1.05;margin:8px 0 10px;color:#fff}.gateway-live-hero p{max-width:900px;color:rgba(255,255,255,.78);font-weight:650;line-height:1.65}.gateway-live-hero aside{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end}.gateway-live-kpis{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:12px;margin-bottom:18px}.gateway-live-kpis article{background:#fff;border:1px solid #e2e8f0;border-radius:20px;padding:16px;box-shadow:0 12px 32px rgba(15,23,42,.06)}.gateway-live-kpis span{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.07em;color:#64748b;font-weight:900}.gateway-live-kpis strong{display:block;font-size:30px;color:#0f172a;margin:4px 0}.gateway-live-kpis small{color:#64748b;font-weight:750}.gateway-live-filter{margin-bottom:18px}.form-grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}.gateway-live-filter .filter-actions{display:flex;gap:8px;align-items:end}.gateway-live-queue-list{display:grid;gap:14px}.gateway-live-log-card{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(250px,.55fr);gap:14px;padding:16px;border-radius:22px;border:1px solid #e2e8f0;background:linear-gradient(135deg,#fff,#f8fbff);box-shadow:0 14px 38px rgba(15,23,42,.06)}.gateway-live-log-main{min-width:0}.gateway-live-log-top{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:10px}.gateway-live-log-top strong{color:#0f172a}.gateway-live-log-top em{font-style:normal;color:#94a3b8;font-weight:800;font-size:12px}.gateway-live-log-main h3{margin:0 0 8px;color:#0b1f4d;word-break:break-word}.gateway-live-log-main p{margin:0 0 10px;color:#475569;font-weight:700;line-height:1.55}.gateway-live-log-main code{display:block;background:#eef6ff;border:1px solid #dbeafe;border-radius:12px;padding:9px 10px;color:#0f2a55;white-space:normal;word-break:break-word}.gateway-live-log-side{display:grid;gap:10px}.gateway-live-amount,.gateway-live-order-box{border:1px solid #e2e8f0;background:#fff;border-radius:18px;padding:14px;min-width:0}.gateway-live-amount.ok{border-color:#bbf7d0;background:#f0fdf4}.gateway-live-amount.bad{border-color:#fecaca;background:#fff1f2}.gateway-live-amount.warn{border-color:#fde68a;background:#fffbeb}.gateway-live-amount span{display:block;color:#64748b;font-size:11px;text-transform:uppercase;letter-spacing:.07em;font-weight:900}.gateway-live-amount strong{display:block;color:#0f172a;font-size:24px;margin:4px 0}.gateway-live-amount small,.gateway-live-order-box small{display:block;color:#64748b;font-weight:750;line-height:1.45}.gateway-live-order-box a{text-decoration:none}.gateway-live-order-box b{color:#0b1f4d;word-break:break-word}.gateway-live-actions{grid-column:1/-1;display:grid;gap:10px;padding-top:10px;border-top:1px dashed #cbd5e1}.gateway-live-inline-form,.gateway-live-attach-form,.gateway-live-mini-actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.gateway-live-inline-form input,.gateway-live-attach-form input,.gateway-live-attach-form select{border:1px solid #dbe3ef;border-radius:12px;padding:9px 11px;min-width:180px;flex:1}.gateway-live-attach-form select{min-width:320px}.gateway-live-payload{grid-column:1/-1;border:1px solid #e2e8f0;border-radius:16px;padding:12px;background:#fff}.gateway-live-payload summary{cursor:pointer;font-weight:900;color:#0b1f4d}.gateway-live-payload pre{max-height:260px;overflow:auto;white-space:pre-wrap;word-break:break-word;background:#071225;color:#dbeafe;border-radius:12px;padding:12px;font-size:12px;line-height:1.55}.btn-green{background:#16a34a;color:#fff;border-color:#16a34a}.btn-green:hover{background:#15803d}.btn[disabled],button[disabled]{opacity:.48;cursor:not-allowed;filter:grayscale(.4)}@media(max-width:1200px){.gateway-live-kpis{grid-template-columns:repeat(3,minmax(0,1fr))}.gateway-live-log-card{grid-template-columns:1fr}.form-grid.four{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:760px){.gateway-live-hero{flex-direction:column;padding:22px}.gateway-live-hero aside{justify-content:flex-start}.gateway-live-kpis{grid-template-columns:repeat(2,minmax(0,1fr))}.form-grid.four{grid-template-columns:1fr}.gateway-live-filter .filter-actions,.gateway-live-inline-form,.gateway-live-attach-form,.gateway-live-mini-actions{display:grid;grid-template-columns:1fr}.gateway-live-attach-form select{min-width:0;width:100%}}

/* MVP 4.5 — SePay Controlled Auto Approval */
.gateway-auto-control-card { border: 1px solid rgba(34,197,94,.22); box-shadow: 0 22px 60px rgba(15,23,42,.08); }
.gateway-auto-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(280px, .7fr); gap: 18px; align-items: stretch; }
.gateway-auto-checks { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 10px; }
.gateway-auto-check { display: flex; gap: 10px; align-items: flex-start; border: 1px solid rgba(148,163,184,.22); border-radius: 16px; padding: 12px; background: rgba(248,250,252,.76); }
.gateway-auto-check span { flex: 0 0 auto; font-size: 18px; line-height: 1; }
.gateway-auto-check b { display:block; color: #0f172a; font-size: 13px; }
.gateway-auto-check small { display:block; color: #64748b; margin-top: 4px; line-height: 1.35; }
.gateway-auto-check.ok { border-color: rgba(34,197,94,.30); background: rgba(240,253,244,.82); }
.gateway-auto-check.warn { border-color: rgba(245,158,11,.34); background: rgba(255,251,235,.86); }
.gateway-auto-check.bad { border-color: rgba(239,68,68,.30); background: rgba(254,242,242,.88); }
.gateway-auto-score { min-width: 160px; text-align: right; }
.gateway-auto-score strong { display:block; font-size: 34px; color: #0f172a; line-height:1; margin: 8px 0 4px; }
.gateway-auto-score small { color:#64748b; }
.gateway-auto-actions { border-radius: 18px; padding: 14px; background: linear-gradient(180deg, rgba(15,23,42,.96), rgba(30,41,59,.96)); display:flex; flex-direction:column; gap:10px; }
.gateway-auto-actions .btn { width:100%; justify-content:center; }
.gateway-auto-actions .btn[disabled] { opacity:.45; cursor:not-allowed; }
.gateway-auto-note { color:#fff; border:1px solid rgba(255,255,255,.12); border-radius:14px; padding:12px; background:rgba(255,255,255,.06); }
.gateway-auto-note b { display:block; margin-bottom:4px; }
.gateway-auto-note small { color:rgba(226,232,240,.88); line-height:1.45; }
.gateway-auto-recent { list-style:none; padding:0; margin:0; display:flex; flex-direction:column; gap:8px; }
.gateway-auto-recent li { color:#e2e8f0; display:grid; grid-template-columns:auto 1fr; gap:4px 8px; align-items:center; font-size:12px; }
.gateway-auto-recent li small, .gateway-auto-recent li em { grid-column:1 / -1; color:#94a3b8; }
@media (max-width: 980px) { .gateway-auto-grid, .gateway-auto-checks { grid-template-columns:1fr; } .gateway-auto-score { text-align:left; } }

/* MVP 4.5.1 — SePay Reconciliation Report */
.gateway-recon-hero aside{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end;align-items:center}.gateway-recon-filter{border:1px solid rgba(24,128,232,.16);box-shadow:0 18px 50px rgba(15,23,42,.06)}.form-grid.five{grid-template-columns:repeat(5,minmax(0,1fr))}.gateway-recon-filter-bottom{display:grid;grid-template-columns:auto minmax(240px,1fr) auto auto auto;gap:12px;align-items:end;margin-top:14px}.check-inline{display:flex!important;align-items:center;gap:8px;font-weight:700;color:#334155}.check-inline input{width:auto}.gateway-recon-kpis{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px;margin:18px 0}.gateway-recon-kpis article{background:linear-gradient(135deg,#fff,#f8fbff);border:1px solid rgba(24,128,232,.13);border-radius:22px;padding:18px;box-shadow:0 18px 44px rgba(15,23,42,.06)}.gateway-recon-kpis span{display:block;font-size:12px;font-weight:800;color:#64748b;text-transform:uppercase;letter-spacing:.04em}.gateway-recon-kpis strong{display:block;margin-top:6px;font-size:25px;line-height:1.1;color:#0f172a;word-break:break-word}.gateway-recon-kpis small{display:block;margin-top:7px;color:#64748b;font-weight:700}.gateway-recon-warning,.gateway-recon-ok{display:grid;grid-template-columns:auto 1fr;gap:14px;align-items:start;border-radius:24px}.gateway-recon-warning{background:linear-gradient(135deg,#fff7ed,#fff);border-color:rgba(245,158,11,.28)}.gateway-recon-ok{background:linear-gradient(135deg,#ecfdf5,#fff);border-color:rgba(34,197,94,.22)}.gateway-recon-warning>span,.gateway-recon-ok>span{font-size:26px}.gateway-recon-warning h3,.gateway-recon-ok h3{margin:0 0 6px}.gateway-recon-warning ul{margin:8px 0 12px;padding-left:18px;color:#92400e;font-weight:700}.gateway-recon-panels .admin-card{overflow:hidden}.gateway-recon-table .admin-table td{vertical-align:top}.gateway-recon-table .btn{margin:2px}.admin-table.compact th,.admin-table.compact td{padding:10px 12px}@media(max-width:1200px){.gateway-recon-kpis{grid-template-columns:repeat(3,minmax(0,1fr))}.form-grid.five{grid-template-columns:repeat(2,minmax(0,1fr))}.gateway-recon-filter-bottom{grid-template-columns:1fr 1fr}}@media(max-width:760px){.gateway-recon-kpis{grid-template-columns:1fr}.form-grid.five,.gateway-recon-filter-bottom{grid-template-columns:1fr}.gateway-recon-hero aside{justify-content:flex-start}}

/* MVP 4.5.2 — Payment Gateway Alert Center */
.gateway-alert-hero{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:22px;align-items:stretch;margin-bottom:22px;padding:28px;border-radius:28px;background:linear-gradient(135deg,#07142B,#123A6B 55%,#0B1F4D);color:#fff;box-shadow:0 24px 70px rgba(11,31,77,.22);position:relative;overflow:hidden}
.gateway-alert-hero:before{content:"";position:absolute;inset:-40% auto auto 45%;width:420px;height:420px;border-radius:999px;background:rgba(244,180,0,.18);filter:blur(10px)}
.gateway-alert-hero>div,.gateway-alert-hero>aside{position:relative;z-index:1}
.gateway-alert-hero h2{font-size:34px;line-height:1.05;margin:8px 0 10px;color:#fff;letter-spacing:-.04em}
.gateway-alert-hero p{max-width:760px;color:rgba(255,255,255,.78);font-size:15px;line-height:1.65;margin:0}
.gateway-alert-hero aside{display:flex;flex-direction:column;gap:10px;padding:18px;border-radius:22px;background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.18);backdrop-filter:blur(10px)}
.gateway-alert-hero aside strong{font-size:42px;line-height:1;color:#F4B400;letter-spacing:-.05em}
.gateway-alert-hero aside small{color:rgba(255,255,255,.72)}
.gateway-alert-kpi-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:14px;margin-bottom:18px}
.gateway-alert-kpi-grid article{padding:18px;border-radius:22px;background:#fff;border:1px solid rgba(15,23,42,.08);box-shadow:0 16px 35px rgba(15,23,42,.06)}
.gateway-alert-kpi-grid span{display:block;color:#64748B;font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.06em;margin-bottom:8px}
.gateway-alert-kpi-grid strong{display:block;color:#0B1F4D;font-size:26px;letter-spacing:-.04em}
.gateway-alert-kpi-grid small{display:block;margin-top:5px;color:#64748B;font-size:12px;line-height:1.4}
.gateway-hardening-settings{border:1px solid rgba(24,128,232,.18);background:linear-gradient(180deg,#fff,#F8FBFF)}
.gateway-masked-payload{white-space:pre-wrap;max-width:640px;max-height:260px;overflow:auto;background:#0F172A;color:#E2E8F0;border-radius:14px;padding:14px;font-size:12px;line-height:1.55}
.pill-red{background:#FEE2E2!important;color:#991B1B!important;border-color:#FCA5A5!important}
.btn-red{background:#DC2626!important;color:#fff!important;border-color:#DC2626!important}
@media(max-width:1100px){.gateway-alert-kpi-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.gateway-alert-hero{grid-template-columns:1fr}}
@media(max-width:700px){.gateway-alert-kpi-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.gateway-alert-hero{padding:22px;border-radius:22px}.gateway-alert-hero h2{font-size:27px}}

/* MVP 4.5.3 — Payment Gateway Go-live Runbook */
.go-live-hero{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:24px;align-items:stretch;margin-bottom:22px;padding:30px;border-radius:30px;background:linear-gradient(135deg,#06101F,#0B1F4D 48%,#183870);color:#fff;box-shadow:0 26px 80px rgba(2,6,23,.24);position:relative;overflow:hidden}.go-live-hero:before{content:"";position:absolute;right:-130px;top:-130px;width:360px;height:360px;border-radius:999px;background:radial-gradient(circle,rgba(244,180,0,.25),transparent 65%)}.go-live-hero:after{content:"";position:absolute;left:28px;bottom:18px;width:280px;height:1px;background:linear-gradient(90deg,rgba(244,180,0,.7),transparent)}.go-live-hero>div,.go-live-hero>aside{position:relative;z-index:1}.go-live-hero h2{font-size:clamp(30px,3.2vw,48px);line-height:1.02;letter-spacing:-.05em;margin:8px 0 12px;color:#fff}.go-live-hero p{max-width:820px;color:rgba(255,255,255,.78);font-weight:650;line-height:1.65;margin:0}.go-live-hero aside{display:flex;flex-direction:column;gap:10px;padding:20px;border-radius:24px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);backdrop-filter:blur(12px)}.go-live-hero aside strong{font-size:48px;line-height:1;color:#F4B400;letter-spacing:-.06em}.go-live-hero aside small{color:rgba(255,255,255,.74);line-height:1.45}.go-live-state-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:18px}.go-live-state-grid article{background:#fff;border:1px solid #e2e8f0;border-radius:22px;padding:18px;box-shadow:0 16px 35px rgba(15,23,42,.06)}.go-live-state-grid span{display:block;color:#64748b;font-size:12px;font-weight:900;text-transform:uppercase;letter-spacing:.06em}.go-live-state-grid strong{display:block;font-size:30px;color:#0B1F4D;margin:4px 0}.go-live-state-grid small{display:block;color:#64748b;font-weight:700}.go-live-config,.go-live-url-card,.go-live-actions,.go-live-operator-list,.go-live-phase{margin-bottom:18px}.go-live-action-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px}.go-live-action-grid form{display:flex;flex-direction:column;gap:10px;padding:18px;border:1px solid #e2e8f0;border-radius:22px;background:linear-gradient(180deg,#fff,#f8fafc)}.go-live-action-grid b{font-size:16px;color:#0f172a}.go-live-action-grid p{margin:0;color:#64748b;font-size:13px;line-height:1.5;font-weight:650;min-height:58px}.go-live-action-grid small{display:block;color:#64748b;line-height:1.45}.go-live-action-grid input{min-height:38px;border:1px solid #cbd5e1;border-radius:12px;padding:0 12px}.go-live-action-grid button[disabled]{opacity:.45;cursor:not-allowed;filter:grayscale(1)}.go-live-step-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.go-live-step{position:relative;border:1px solid #e2e8f0;background:#fff;border-radius:20px;padding:16px;min-height:170px;box-shadow:0 12px 30px rgba(15,23,42,.05)}.go-live-step>div{display:flex;justify-content:space-between;align-items:center;gap:8px}.go-live-step em{font-style:normal;color:#64748b;font-size:11px;text-transform:uppercase;font-weight:900;letter-spacing:.06em}.go-live-step h4{margin:12px 0 7px;color:#0f172a;font-size:16px;line-height:1.25}.go-live-step p{margin:0 0 12px;color:#64748b;font-size:13px;line-height:1.55;font-weight:650}.go-live-step.pass{border-color:#bbf7d0;background:#f0fdf4}.go-live-step.warn,.go-live-step.warning{border-color:#fde68a;background:#fffbeb}.go-live-step.fail,.go-live-step.blocked{border-color:#fecaca;background:#fff1f2}.go-live-phase .settings-section-head h3{font-size:20px}.go-live-operator-list .todo-list li{line-height:1.6}.go-live-url-card .gateway-url-grid code{word-break:break-all}.admin-table.compact small{display:block;color:#64748b;margin-top:3px}@media(max-width:1250px){.go-live-action-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.go-live-step-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:900px){.go-live-hero{grid-template-columns:1fr;padding:24px}.go-live-state-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.go-live-action-grid,.go-live-step-grid{grid-template-columns:1fr}}@media(max-width:560px){.go-live-state-grid{grid-template-columns:1fr}.go-live-hero h2{font-size:30px}}

/* MVP 4.5.4 — Provider-specific Go-live QA + Real Transaction Sandbox Log */
.provider-qa-hero{display:grid;grid-template-columns:minmax(0,1fr)300px;gap:24px;align-items:stretch;margin-bottom:22px;padding:30px;border-radius:30px;background:linear-gradient(135deg,#07111f,#0b1f4d 54%,#183870);color:#fff;box-shadow:0 26px 80px rgba(2,6,23,.22);position:relative;overflow:hidden}.provider-qa-hero:before{content:"";position:absolute;right:-120px;top:-120px;width:360px;height:360px;border-radius:999px;background:radial-gradient(circle,rgba(244,180,0,.23),transparent 66%)}.provider-qa-hero>div,.provider-qa-hero>aside{position:relative;z-index:1}.provider-qa-hero h2{font-size:clamp(30px,3.1vw,46px);line-height:1.04;letter-spacing:-.05em;margin:8px 0 12px;color:#fff}.provider-qa-hero p{max-width:820px;color:rgba(255,255,255,.78);font-weight:650;line-height:1.65}.provider-qa-hero aside{display:flex;flex-direction:column;gap:10px;padding:20px;border-radius:24px;background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.18);backdrop-filter:blur(12px)}.provider-qa-hero aside strong{font-size:48px;line-height:1;color:#F4B400;letter-spacing:-.06em}.provider-qa-hero aside small{color:rgba(255,255,255,.75)}.provider-qa-tabs{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}.provider-qa-kpis{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:18px}.provider-qa-kpis article{background:#fff;border:1px solid #e2e8f0;border-radius:22px;padding:18px;box-shadow:0 16px 35px rgba(15,23,42,.06)}.provider-qa-kpis span{display:block;color:#64748b;font-size:12px;font-weight:900;text-transform:uppercase;letter-spacing:.06em}.provider-qa-kpis strong{display:block;font-size:28px;color:#0B1F4D;margin:4px 0;word-break:break-word}.provider-qa-kpis small{display:block;color:#64748b;font-weight:700;word-break:break-all}.provider-qa-check-card,.provider-copy-card{margin-bottom:18px}.provider-qa-check-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.provider-qa-check{border:1px solid #e2e8f0;border-radius:20px;padding:16px;background:#fff;box-shadow:0 12px 30px rgba(15,23,42,.05)}.provider-qa-check>div{display:flex;justify-content:space-between;gap:8px;align-items:center}.provider-qa-check em{font-style:normal;color:#64748b;font-size:11px;text-transform:uppercase;font-weight:900;letter-spacing:.06em}.provider-qa-check h4{margin:12px 0 7px;color:#0f172a;font-size:16px;line-height:1.25}.provider-qa-check p{margin:0 0 12px;color:#64748b;font-size:13px;line-height:1.55;font-weight:650}.provider-qa-check.pass{border-color:#bbf7d0;background:#f0fdf4}.provider-qa-check.warn,.provider-qa-check.warning{border-color:#fde68a;background:#fffbeb}.provider-qa-check.fail,.provider-qa-check.blocked{border-color:#fecaca;background:#fff1f2}.provider-copy-card .gateway-masked-payload{margin-top:14px;max-width:100%}@media(max-width:1100px){.provider-qa-hero{grid-template-columns:1fr}.provider-qa-kpis,.provider-qa-check-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:680px){.provider-qa-kpis,.provider-qa-check-grid{grid-template-columns:1fr}.provider-qa-hero{padding:24px}.provider-qa-hero h2{font-size:30px}}


.post-live-hero{display:grid;grid-template-columns:minmax(0,1fr)320px;gap:24px;align-items:stretch;margin-bottom:22px;padding:30px;border-radius:30px;background:linear-gradient(135deg,#07111f,#172554 55%,#7f1d1d);color:#fff;box-shadow:0 26px 80px rgba(2,6,23,.22);position:relative;overflow:hidden}.post-live-hero:before{content:"";position:absolute;right:-130px;top:-130px;width:370px;height:370px;border-radius:999px;background:radial-gradient(circle,rgba(244,180,0,.20),transparent 66%)}.post-live-hero>div,.post-live-hero>aside{position:relative;z-index:1}.post-live-hero h2{font-size:clamp(30px,3vw,46px);line-height:1.04;letter-spacing:-.05em;margin:8px 0 12px;color:#fff}.post-live-hero p{max-width:840px;color:rgba(255,255,255,.80);font-weight:650;line-height:1.65}.post-live-hero aside{display:flex;flex-direction:column;gap:11px;padding:20px;border-radius:24px;background:rgba(255,255,255,.11);border:1px solid rgba(255,255,255,.18);backdrop-filter:blur(12px)}.post-live-hero aside strong{font-size:50px;line-height:1;color:#F4B400;letter-spacing:-.06em}.post-live-hero aside small{color:rgba(255,255,255,.78);font-weight:700;line-height:1.45}.post-live-kpis{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:18px}.post-live-kpis article{background:#fff;border:1px solid #e2e8f0;border-radius:22px;padding:18px;box-shadow:0 16px 35px rgba(15,23,42,.06)}.post-live-kpis span{display:block;color:#64748b;font-size:12px;font-weight:900;text-transform:uppercase;letter-spacing:.06em}.post-live-kpis strong{display:block;font-size:30px;color:#0B1F4D;margin:4px 0;word-break:break-word}.post-live-kpis small{display:block;color:#64748b;font-weight:700;line-height:1.4}.post-live-card,.post-live-timeline,.post-live-playbook{margin-bottom:18px}.post-live-window-form{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.post-live-window-form select{min-width:220px}.post-live-timeline-grid,.post-live-playbook-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.post-live-timeline-grid article,.post-live-playbook-grid article{border:1px solid #e2e8f0;border-radius:20px;padding:16px;background:#fff;box-shadow:0 12px 30px rgba(15,23,42,.05)}.post-live-timeline-grid b,.post-live-playbook-grid h4{display:block;margin:0 0 8px;color:#0f172a;font-size:16px}.post-live-timeline-grid p,.post-live-playbook-grid p{margin:0 0 12px;color:#64748b;font-size:13px;line-height:1.55;font-weight:650}.incident-inline-form{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.incident-inline-form select{min-width:130px}.incident-inline-form input{min-width:220px}.admin-table.compact td small{display:block;color:#64748b;font-size:12px;margin-top:3px}@media(max-width:1180px){.post-live-kpis{grid-template-columns:repeat(2,minmax(0,1fr))}.post-live-timeline-grid,.post-live-playbook-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.post-live-hero{grid-template-columns:1fr}}@media(max-width:680px){.post-live-kpis,.post-live-timeline-grid,.post-live-playbook-grid{grid-template-columns:1fr}.post-live-hero{padding:24px}.post-live-hero h2{font-size:30px}.incident-inline-form input,.incident-inline-form select{width:100%}}

/* MVP 4.5.6 — Payment Notification Center + Student Payment Messaging */
.payment-notification-hero{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:20px;align-items:stretch;background:linear-gradient(135deg,#0f1f3d,#183870 56%,#0b1324);color:#fff;border-radius:28px;padding:28px;margin-bottom:22px;box-shadow:0 22px 60px rgba(15,31,61,.24)}
.payment-notification-hero h2{margin:8px 0 10px;font-size:32px;letter-spacing:-.03em}.payment-notification-hero p{margin:0;color:rgba(255,255,255,.78);max-width:820px;line-height:1.65}.payment-notification-hero aside{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);border-radius:24px;padding:20px;display:flex;flex-direction:column;gap:8px}.payment-notification-hero aside strong{font-size:42px;line-height:1}.payment-notification-hero aside span{font-weight:800}.payment-notification-hero aside small{color:rgba(255,255,255,.75)}
.payment-notification-kpis{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:20px}.payment-notification-kpis>div{background:#fff;border:1px solid #e6eaf2;border-radius:22px;padding:18px;box-shadow:0 12px 32px rgba(15,31,61,.06)}.payment-notification-kpis span{display:block;color:#64748b;font-weight:700;font-size:12px;text-transform:uppercase;letter-spacing:.05em}.payment-notification-kpis strong{display:block;margin-top:6px;font-size:24px;color:#0f1f3d}
.payment-notification-card{margin-bottom:20px}.payment-notification-card .inline-form{display:inline-flex;margin-left:6px}.payment-message-guide{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.payment-message-guide>div{border:1px solid #e6eaf2;background:#f8fafc;border-radius:18px;padding:16px}.payment-message-guide b{display:block;color:#0f1f3d}.payment-message-guide span{display:block;color:#64748b;font-size:13px;line-height:1.5;margin-top:5px}
.payment-message-v456{align-items:flex-start}.payment-message-v456 small{display:inline-flex;width:max-content;margin-bottom:5px;padding:4px 8px;border-radius:999px;background:rgba(15,31,61,.08);font-weight:900;font-size:10px;letter-spacing:.08em;color:#183870}.student-payment-state-next{margin-top:10px;padding:12px;border-radius:16px;background:rgba(255,255,255,.68);border:1px solid rgba(15,31,61,.08)}.student-payment-state-next b{display:block;font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:#0f1f3d}.student-payment-state-next span{display:block;margin-top:5px;color:#334155;line-height:1.55}.student-payment-state-next small{display:block;margin-top:7px;background:transparent;padding:0;color:#64748b;letter-spacing:0;text-transform:none;font-weight:700}.student-payment-state-actions{margin-top:12px;display:flex;gap:8px;flex-wrap:wrap}
.student-notification-card.type-payment{border-left:5px solid #1880E8;background:linear-gradient(135deg,#fff,#f1f7ff)}.student-notification-card.type-payment .notification-icon{background:#e0f2fe;color:#075985}
@media(max-width:900px){.payment-notification-hero{grid-template-columns:1fr}.payment-notification-kpis,.payment-message-guide{grid-template-columns:1fr 1fr}}@media(max-width:620px){.payment-notification-kpis,.payment-message-guide{grid-template-columns:1fr}.payment-notification-hero{padding:20px;border-radius:22px}.payment-notification-hero h2{font-size:25px}}

/* MVP 4.5.6.1 — Website Settings UI Polish */
.admin-menu-dropdown{padding-bottom:8px}.admin-menu-dropdown>summary{list-style:none;cursor:pointer}.admin-menu-dropdown>summary::-webkit-details-marker{display:none}.admin-menu-dropdown .admin-menu-heading{justify-content:flex-start}.admin-menu-heading b{flex:1}.admin-menu-heading em{margin-left:auto;font-style:normal;transition:transform .2s ease;color:#64748b}.admin-menu-dropdown[open]>.admin-menu-heading em{transform:rotate(180deg)}.admin-submenu-group{margin:6px 8px;border:1px solid #e8eef7;border-radius:14px;background:#fff;overflow:hidden}.admin-submenu-group>summary{list-style:none;cursor:pointer;padding:10px 12px;font-size:12px;font-weight:1000;text-transform:uppercase;letter-spacing:.055em;color:#64748b;background:linear-gradient(180deg,#fff,#f8fafc);display:flex;justify-content:space-between;align-items:center}.admin-submenu-group>summary::-webkit-details-marker{display:none}.admin-submenu-group>summary:after{content:"⌄";transition:transform .2s ease}.admin-submenu-group[open]>summary:after{transform:rotate(180deg)}.admin-submenu-group .admin-submenu-item{padding-left:18px;border-top:1px solid #eef2f7}.admin-menu-dropdown:not([open]){padding-bottom:0}
.website-settings-form-v2{padding-bottom:86px}.website-settings-form-v2 .website-settings-hero{position:relative;overflow:hidden}.settings-quick-nav{display:flex;gap:10px;flex-wrap:wrap;margin:0 0 16px;padding:10px;background:rgba(255,255,255,.75);border:1px solid rgba(226,232,240,.9);border-radius:18px;box-shadow:0 12px 30px rgba(15,23,42,.05);backdrop-filter:blur(12px)}.settings-quick-nav a{display:inline-flex;align-items:center;gap:6px;padding:9px 12px;border-radius:999px;background:#fff;border:1px solid #e5edf7;color:#0b1f4d;font-size:12px;font-weight:1000;text-decoration:none}.settings-quick-nav a:hover{background:#e8f3ff;color:#1880e8;border-color:#bfdbfe;transform:translateY(-1px)}.settings-accordion{margin-bottom:14px;border-radius:24px;overflow:hidden}.settings-accordion>summary{list-style:none;display:flex;gap:14px;align-items:center;padding:16px 18px;background:linear-gradient(135deg,#fff,#f8fbff);border:1px solid #e5edf7;border-radius:22px;box-shadow:0 12px 28px rgba(15,23,42,.05);cursor:pointer}.settings-accordion>summary::-webkit-details-marker{display:none}.settings-accordion>summary:after{content:"Mở";margin-left:auto;padding:7px 11px;border-radius:999px;background:#eff6ff;color:#1880e8;font-size:12px;font-weight:1000}.settings-accordion[open]>summary:after{content:"Thu gọn";background:#0b1f4d;color:#fff}.settings-accordion>summary span{width:38px;height:38px;border-radius:14px;background:linear-gradient(135deg,#183870,#1880e8);color:#fff;display:grid;place-items:center;font-weight:1000;box-shadow:0 12px 24px rgba(24,128,232,.2)}.settings-accordion>summary b{display:block;color:#0b1f4d;font-size:17px;letter-spacing:-.02em}.settings-accordion>summary small{display:block;margin-top:4px;color:#64748b;font-weight:750;line-height:1.45}.settings-accordion>.admin-card{margin-top:10px}.settings-status-card{background:linear-gradient(180deg,#fff,#f8fbff)}.settings-note{margin:14px 0 0;padding:12px 14px;border-radius:14px;background:#eff6ff;color:#315088!important;font-size:13px;font-weight:750}.color-grid-v2{grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.color-control-v2{padding:14px;border:1px solid #e5edf7;border-radius:18px;background:#fff;box-shadow:0 12px 28px rgba(15,23,42,.05)}.color-control-head{min-height:44px}.color-control-v2 span{font-size:12px;margin:0;color:#0b1f4d}.color-control-v2 small{display:block;margin-top:4px;color:#64748b;font-weight:750}.color-swatch-btn{width:100%;height:60px;margin:12px 0 10px;border:0;border-radius:16px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.35),0 14px 28px rgba(15,23,42,.12);cursor:pointer;position:relative;overflow:hidden}.color-swatch-btn:before{content:"";position:absolute;inset:0;background:linear-gradient(110deg,rgba(255,255,255,.42),transparent 38%,rgba(0,0,0,.12));opacity:.8}.color-swatch-btn b{position:relative;z-index:1;color:#fff;text-shadow:0 2px 12px rgba(0,0,0,.42);font-weight:1000}.color-control-v2 input[type=color]{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}.color-control-v2 .color-text{height:42px;border:1px solid #dbeafe!important;border-radius:13px!important;background:#f8fbff;font-size:13px!important;font-weight:900;color:#0b1f4d;text-transform:uppercase}.media-grid-v2{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.media-control-v2{padding:14px;border:1px solid #e5edf7;border-radius:20px;background:#fff;box-shadow:0 12px 28px rgba(15,23,42,.05)}.media-control-top{min-height:48px}.media-control-v2 span{margin:0;color:#0b1f4d;font-size:13px}.media-control-v2 small{display:block;margin-top:4px;color:#64748b;font-weight:750;line-height:1.45}.media-control-v2 .media-preview{height:146px;border-radius:18px;background:#f8fafc;border:1px solid #dbeafe;overflow:hidden}.media-control-v2 .media-preview:before{display:none}.media-control-v2 .media-preview img{width:100%;height:100%;object-fit:cover;display:block}.media-control-v2 .media-preview em{color:#94a3b8;font-size:26px}.brand-upload-row{display:grid;grid-template-columns:118px minmax(0,1fr);gap:8px;margin-top:10px}.brand-upload-btn{height:42px;border-radius:13px;background:linear-gradient(135deg,#1880e8,#183870);color:#fff;font-size:12px;font-weight:1000;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 12px 24px rgba(24,128,232,.22)}.brand-upload-btn input{display:none}.brand-upload-row input{height:42px;border:1px solid #dbeafe;border-radius:13px;padding:0 11px;font-size:12px;font-weight:800;background:#fff;color:#334155;min-width:0}.settings-modern-grid{gap:18px 22px}.setting-field{display:flex;flex-direction:column;gap:7px}.setting-field label{font-size:13px;font-weight:1000;color:#334155}.website-settings-form-v2 .setting-field input,.website-settings-form-v2 .setting-field select,.website-settings-form-v2 .setting-field textarea{width:100%;border:1px solid #dbe3ef;border-radius:14px;background:#fff;min-height:48px;padding:12px 14px;color:#111827;font-size:14px;font-weight:700;box-shadow:0 8px 18px rgba(15,23,42,.035);transition:border-color .18s,box-shadow .18s,background .18s}.website-settings-form-v2 .setting-field textarea{line-height:1.65;resize:vertical}.website-settings-form-v2 .setting-field input:focus,.website-settings-form-v2 .setting-field select:focus,.website-settings-form-v2 .setting-field textarea:focus{outline:none;border-color:#1880e8;box-shadow:0 0 0 4px rgba(24,128,232,.12),0 12px 24px rgba(15,23,42,.06);background:#fbfdff}.setting-field-full{margin-top:16px}.settings-sticky-save{position:fixed;left:calc(260px + 24px);right:24px;bottom:18px;z-index:35;display:flex;align-items:center;justify-content:space-between;gap:14px;padding:12px 14px;border:1px solid rgba(219,234,254,.95);border-radius:18px;background:rgba(255,255,255,.88);box-shadow:0 24px 70px rgba(15,23,42,.18);backdrop-filter:blur(18px)}.settings-sticky-save span{font-weight:900;color:#334155}.student-theme-toggle{height:34px;padding:0 11px;border-radius:999px;border:1px solid #dbeafe;background:#fff;color:#0b1f4d;font-size:12px;font-weight:1000;display:inline-flex;align-items:center;gap:6px;cursor:pointer;box-shadow:0 8px 18px rgba(15,23,42,.05)}.student-theme-toggle:hover{background:#e8f3ff;color:#1880e8}.app-body.student-theme-dark{background:radial-gradient(circle at 30% -10%,rgba(24,128,232,.2),transparent 36%),#071226;color:#e5edf7}.student-theme-dark .learn-topbar,.student-theme-dark .lesson-main,.student-theme-dark .lesson-sidebar,.student-theme-dark .lesson-description,.student-theme-dark .file-list{background:rgba(11,31,77,.88);border-color:rgba(148,163,184,.22);color:#e5edf7}.student-theme-dark .learn-topbar{box-shadow:0 12px 36px rgba(0,0,0,.28)}.student-theme-dark .brand strong,.student-theme-dark .lesson-title-row h1,.student-theme-dark .lesson-description h2,.student-theme-dark .file-list h3,.student-theme-dark .lesson-item b,.student-theme-dark .lesson-module summary span{color:#fff}.student-theme-dark .lesson-description p,.student-theme-dark .lesson-item small,.student-theme-dark .lesson-module summary strong{color:#bfdbfe}.student-theme-dark .lesson-tabs{background:rgba(11,31,77,.9);border-color:rgba(148,163,184,.22)}.student-theme-dark .lesson-tabs button,.student-theme-dark .btn-light,.student-theme-dark .student-theme-toggle{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.12);color:#e5edf7}.student-theme-dark .lesson-item{border-top-color:rgba(148,163,184,.16)}.student-theme-dark .lesson-item:hover,.student-theme-dark .lesson-item.active{background:linear-gradient(90deg,rgba(24,128,232,.22),rgba(255,255,255,.04))}@media(max-width:1280px){.color-grid-v2{grid-template-columns:repeat(3,minmax(0,1fr))}.media-grid-v2{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:900px){.settings-sticky-save{left:12px;right:12px;bottom:12px}.settings-sticky-save span{display:none}.color-grid-v2,.media-grid-v2,.form-grid.two.settings-modern-grid{grid-template-columns:1fr}.brand-upload-row{grid-template-columns:1fr}.settings-accordion>summary{align-items:flex-start}.settings-accordion>summary:after{content:"⌄"}.website-settings-form-v2{padding-bottom:90px}}

/* MVP 4.5.6.2 — Brand image synchronization polish */
.brand.has-brand-image{gap:0;min-width:0}.brand.has-brand-image .brand-logo-img{display:block;object-fit:contain}.public-brand.has-brand-image .brand-logo-main{height:46px;max-width:245px;width:auto;border-radius:0}.site-header .public-brand.has-brand-image{min-width:190px}.admin-brand.has-brand-image{height:auto;min-height:58px;justify-content:flex-start;padding:10px 12px!important}.admin-brand.has-brand-image .admin-brand-logo{height:44px;max-width:152px;width:auto;border-radius:0;object-fit:contain}.learn-brand.has-brand-image{min-width:auto}.learn-brand.has-brand-image .brand-logo-square{width:42px;height:42px;max-width:42px;border-radius:14px;object-fit:contain;background:#fff;border:1px solid #dbeafe;padding:4px;box-shadow:0 10px 22px rgba(24,128,232,.14)}.learn-brand.has-brand-image .brand-logo-compact,.learn-brand.has-brand-image .brand-logo-main{height:38px;max-width:148px;width:auto;border-radius:0;object-fit:contain}.fw-composite-box .brand-mini-logo-img{width:44px;height:44px;flex:0 0 44px;border-radius:14px;object-fit:contain;background:#fff;padding:5px;box-shadow:0 8px 18px rgba(15,23,42,.08)}.fw-composite-box .brand-mini-logo-wide{width:56px;max-width:56px}.media-control-v2 .media-preview img{object-fit:contain;background:linear-gradient(135deg,#f8fbff,#eef6ff)}.media-slot-logo_main .media-preview,.media-slot-meta_image_url .media-preview,.media-slot-default_thumbnail_url .media-preview,.media-slot-coming_soon_image_url .media-preview{height:160px}.media-slot-logo_sub .media-preview,.media-slot-favicon_url .media-preview{height:160px;display:grid;place-items:center}.media-slot-logo_sub .media-preview img,.media-slot-favicon_url .media-preview img{width:100%;height:100%;object-fit:contain;padding:18px}.media-slot-logo_main .media-preview img,.media-slot-invoice_logo_url .media-preview img{object-fit:contain;padding:12px}.website-settings-form-v2 .media-control-v2{position:relative}.website-settings-form-v2 .media-control-v2:after{content:"Đồng bộ";position:absolute;right:12px;top:12px;border-radius:999px;background:#eff6ff;color:#1880e8;font-size:10px;font-weight:1000;padding:5px 8px;opacity:.86}.media-slot-logo_main:after{content:"Header chính"}.media-slot-logo_sub:after{content:"Logo nhỏ"}.media-slot-favicon_url:after{content:"Tab icon"}.media-slot-meta_image_url:after{content:"Share"}.media-slot-default_thumbnail_url:after{content:"Thumbnail"}.media-slot-coming_soon_image_url:after{content:"Coming soon"}.media-slot-invoice_logo_url:after{content:"Hóa đơn"}@media(max-width:900px){.public-brand.has-brand-image .brand-logo-main{height:42px;max-width:190px}.admin-brand.has-brand-image .admin-brand-logo{max-width:142px}.learn-brand.has-brand-image .brand-logo-square{width:38px;height:38px}.learn-brand.has-brand-image .brand-logo-main{max-width:132px}}


/* MVP 4.5.7 — Payment Proof Upload */
.payment-proof-list{display:grid;gap:14px;margin-top:14px}.payment-proof-card{display:grid;grid-template-columns:160px 1fr;gap:14px;align-items:stretch;border:1px solid rgba(24,56,112,.12);border-radius:22px;background:#fff;padding:12px;box-shadow:0 14px 36px rgba(11,31,77,.08)}.payment-proof-card.student{grid-template-columns:130px 1fr}.payment-proof-preview{min-height:120px;border-radius:18px;background:linear-gradient(135deg,#eef6ff,#f8fbff);display:flex;align-items:center;justify-content:center;overflow:hidden;border:1px solid rgba(24,56,112,.1)}.payment-proof-preview img{width:100%;height:100%;object-fit:cover;display:block}.payment-proof-pdf{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;text-decoration:none;color:#183870;font-weight:800}.payment-proof-pdf span{width:56px;height:56px;border-radius:16px;background:#183870;color:#fff;display:grid;place-items:center}.payment-proof-body{display:flex;flex-direction:column;gap:10px}.payment-proof-head{display:flex;align-items:center;justify-content:space-between;gap:10px}.payment-proof-meta{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.payment-proof-meta span{padding:9px 10px;border-radius:12px;background:#f4f8ff;color:#64748b;font-size:12px}.payment-proof-meta b{color:#0B1F4D}.payment-proof-admin-note{display:block;padding:9px 10px;border-radius:12px;background:#fff7e6;color:#8a5a00}.payment-proof-admin-actions{display:grid;grid-template-columns:1fr repeat(4,auto);gap:8px;align-items:center;margin-top:4px}.payment-proof-admin-actions input,.approve-with-proof-form input{border:1px solid rgba(24,56,112,.14);border-radius:12px;padding:10px 12px}.student-proof-upload-form,.payment-proof-submit-form{margin-top:16px;padding:18px;border-radius:22px;background:linear-gradient(135deg,#f8fbff,#eef6ff);border:1px solid rgba(24,56,112,.12)}.student-proof-upload-form.compact{padding:14px}.student-proof-upload-form input[type=file],.payment-proof-submit-form input[type=file]{background:#fff;border:1px dashed rgba(24,56,112,.28);border-radius:14px;padding:14px}.payment-proof-student-section .student-proof-upload-form{margin-top:18px}.checkout-proof-list{margin-top:16px}.checkout-proof-list h4{margin:0 0 6px}.payment-proof-empty{box-shadow:none!important}.payment-proof-admin-section{margin:18px 0}.approve-with-proof-form{display:flex;gap:10px;align-items:center;margin-top:14px;padding-top:14px;border-top:1px solid rgba(24,56,112,.12)}.approve-with-proof-form input{flex:1}.order-proof-badge{margin-top:8px}.gateway-live-proof-mini{margin-top:8px}.proof-center-hero{display:flex;justify-content:space-between;gap:22px;align-items:center;padding:28px;border-radius:28px;background:linear-gradient(135deg,#0B1F4D,#1880E8);color:#fff;margin-bottom:18px;box-shadow:0 22px 60px rgba(11,31,77,.22)}.proof-center-hero h2{margin:4px 0 8px;font-size:32px}.proof-center-hero p{max-width:780px;color:rgba(255,255,255,.82)}.proof-center-hero aside{min-width:260px;border:1px solid rgba(255,255,255,.18);border-radius:22px;padding:18px;background:rgba(255,255,255,.08)}.proof-center-hero aside strong{display:block;font-size:44px}.admin-proof-center-list{display:grid;gap:16px}.admin-proof-center-card{display:grid;grid-template-columns:300px 1fr;gap:16px;align-items:stretch}.admin-proof-order{border-radius:24px;padding:20px;background:#fff;box-shadow:0 14px 36px rgba(11,31,77,.08);border:1px solid rgba(24,56,112,.12)}.admin-proof-order h3{margin:6px 0}.admin-proof-order a{color:#0B1F4D;text-decoration:none}.admin-proof-order strong{display:block;margin-top:14px;font-size:22px;color:#1880E8}@media(max-width:900px){.payment-proof-card,.payment-proof-card.student,.admin-proof-center-card{grid-template-columns:1fr}.payment-proof-meta{grid-template-columns:1fr}.payment-proof-admin-actions,.approve-with-proof-form{grid-template-columns:1fr;display:grid}.proof-center-hero{display:block}.proof-center-hero aside{margin-top:16px}.payment-proof-preview{min-height:220px}}

/* MVP 4.5.8 — Payment Proof Security */
.payment-proof-security-hint{margin:10px 0 14px;padding:12px 14px;border-radius:16px;background:linear-gradient(135deg,#fff7e6,#eef6ff);border:1px solid rgba(244,180,0,.24);color:#334155;font-size:13px;line-height:1.55}.payment-proof-security{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:9px 10px;border-radius:14px;background:#f8fbff;border:1px solid rgba(24,56,112,.1)}.payment-proof-security small{color:#64748b;font-weight:700}.payment-proof-flags{display:block;padding:8px 10px;border-radius:12px;background:#fff1f2;color:#b91c1c;font-weight:800}.proof-security-panel{margin:18px 0;padding:22px;border-radius:26px;background:#fff;border:1px solid rgba(24,56,112,.12);box-shadow:0 16px 44px rgba(11,31,77,.08)}.proof-security-panel .admin-table small{display:block;color:#64748b;margin-top:4px}.proof-security-panel .gateway-live-kpis{margin:14px 0 16px}.payment-proof-preview a{width:100%;height:100%;display:flex;align-items:center;justify-content:center}.payment-proof-preview img{background:#fff;object-fit:contain}.payment-proof-card .pill-green{box-shadow:0 6px 16px rgba(16,185,129,.12)}


/* MVP 4.5.9 — Manual Approval Final Workflow */
.manual-approval-hero{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:22px;align-items:stretch;margin-bottom:18px;padding:30px;border-radius:30px;background:linear-gradient(135deg,#06101f,#0b1f4d 48%,#183870);color:#fff;box-shadow:0 26px 80px rgba(2,6,23,.22);position:relative;overflow:hidden}.manual-approval-hero:before{content:"";position:absolute;right:-120px;top:-120px;width:360px;height:360px;border-radius:999px;background:radial-gradient(circle,rgba(34,197,94,.25),transparent 65%)}.manual-approval-hero>div,.manual-approval-hero>aside{position:relative;z-index:1}.manual-approval-hero h2{font-size:clamp(30px,3.1vw,44px);line-height:1.04;letter-spacing:-.05em;margin:8px 0 12px;color:#fff}.manual-approval-hero p{max-width:820px;color:rgba(255,255,255,.78);font-weight:650;line-height:1.65}.manual-approval-hero aside{display:flex;flex-direction:column;gap:10px;padding:20px;border-radius:24px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18)}.manual-approval-hero aside strong{font-size:48px;line-height:1;color:#f4b400}.manual-approval-hero aside small{color:rgba(255,255,255,.74)}.manual-kpis{margin-bottom:18px}.manual-playbook{margin:16px 0}.manual-approval-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.manual-approval-order-card{display:grid;grid-template-columns:minmax(0,1fr) 190px;gap:16px;padding:18px;border-radius:24px;background:#fff;border:1px solid rgba(24,56,112,.12);box-shadow:0 16px 42px rgba(11,31,77,.08)}.manual-order-main h3{margin:8px 0 6px;font-size:20px}.manual-order-main h3 a{color:#0b1f4d;text-decoration:none}.manual-order-main p{margin:0;color:#64748b;font-weight:700}.manual-order-main strong{display:block;margin-top:12px;font-size:24px;color:#1880e8}.manual-mini-badges{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.manual-order-side{border-radius:20px;background:linear-gradient(180deg,#f8fbff,#eef6ff);padding:14px;border:1px solid rgba(24,128,232,.12);display:flex;flex-direction:column;align-items:flex-start;gap:10px}.manual-ring{width:96px;height:96px;border-radius:999px;background:conic-gradient(#1880e8 0 70%,#dbeafe 0);display:grid;place-items:center;align-self:center;box-shadow:inset 0 0 0 10px #fff}.manual-ring strong{font-size:24px;color:#0b1f4d;line-height:1}.manual-ring span{font-size:10px;color:#64748b;font-weight:900;text-transform:uppercase}.manual-order-side small,.manual-order-side p{color:#64748b;font-size:12px;font-weight:750;line-height:1.45;margin:0}.manual-final-workflow{border:1px solid rgba(34,197,94,.22);background:linear-gradient(180deg,#fff,#f8fffb);box-shadow:0 20px 56px rgba(34,197,94,.08);margin:18px 0}.manual-approval-evidence{display:grid;grid-template-columns:210px 1fr 300px;gap:14px;margin:14px 0;padding:16px;border-radius:22px;background:#f8fbff;border:1px solid rgba(24,56,112,.12)}.manual-approval-evidence.ok{background:linear-gradient(135deg,#ecfdf5,#f8fbff);border-color:rgba(34,197,94,.24)}.manual-approval-evidence.warn{background:linear-gradient(135deg,#fff7ed,#f8fbff);border-color:rgba(245,158,11,.26)}.manual-approval-evidence.bad{background:linear-gradient(135deg,#fff1f2,#f8fbff);border-color:rgba(239,68,68,.24)}.manual-score{border-radius:18px;background:#fff;padding:16px;box-shadow:0 10px 24px rgba(15,23,42,.05)}.manual-score span,.manual-evidence-grid span{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:#64748b;font-weight:900}.manual-score strong{display:block;font-size:42px;color:#0b1f4d;letter-spacing:-.06em}.manual-score small{color:#64748b;font-weight:800}.manual-evidence-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.manual-evidence-grid article{border-radius:16px;background:#fff;padding:12px;border:1px solid rgba(15,23,42,.06)}.manual-evidence-grid strong{display:block;margin:4px 0;color:#0b1f4d;font-size:18px}.manual-evidence-grid small{color:#64748b;font-weight:750}.manual-risk{border-radius:18px;background:#fff;padding:14px;border:1px solid rgba(15,23,42,.06)}.manual-risk b{color:#0b1f4d}.manual-risk ul{margin:8px 0 0;padding-left:18px;color:#475569;font-weight:750;line-height:1.55}.manual-final-form{display:grid;gap:12px}.manual-final-form label{font-weight:900;color:#0b1f4d}.manual-final-form em{color:#dc2626}.manual-final-actions{display:flex;gap:10px;flex-wrap:wrap}.manual-safe-actions{background:linear-gradient(135deg,#f8fbff,#eef6ff);border:1px solid rgba(24,128,232,.12);border-radius:20px;padding:12px;margin:16px 0}.form-grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}@media(max-width:1200px){.manual-approval-list{grid-template-columns:1fr}.manual-approval-evidence{grid-template-columns:1fr}.form-grid.three{grid-template-columns:1fr}}@media(max-width:760px){.manual-approval-hero,.manual-approval-order-card{grid-template-columns:1fr}.manual-evidence-grid{grid-template-columns:1fr}.manual-final-actions{display:grid}.manual-approval-hero{padding:22px;border-radius:22px}}


/* MVP 4.5.10 — Payment Final Pre-production Lock */
.final-lock-hero{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:22px;align-items:stretch;margin-bottom:18px;padding:30px;border-radius:30px;background:radial-gradient(circle at 85% 10%,rgba(244,180,0,.25),transparent 30%),linear-gradient(135deg,#020617,#0b1f4d 55%,#1d4ed8);color:#fff;box-shadow:0 28px 80px rgba(2,6,23,.24);overflow:hidden;position:relative}.final-lock-hero h2{font-size:clamp(30px,3.2vw,46px);line-height:1.04;letter-spacing:-.05em;margin:8px 0 12px;color:#fff}.final-lock-hero p{max-width:880px;color:rgba(255,255,255,.78);font-weight:650;line-height:1.65}.final-lock-hero aside{display:flex;flex-direction:column;gap:10px;padding:20px;border-radius:24px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18)}.final-lock-hero aside strong{font-size:54px;line-height:1;color:#f4b400}.final-lock-hero aside small{color:rgba(255,255,255,.76);line-height:1.5;font-weight:750}.final-lock-kpis{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:12px;margin-bottom:18px}.final-lock-kpis article{background:#fff;border:1px solid rgba(24,56,112,.12);border-radius:20px;padding:16px;box-shadow:0 14px 38px rgba(11,31,77,.06)}.final-lock-kpis span{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.07em;color:#64748b;font-weight:900}.final-lock-kpis strong{display:block;margin:5px 0;font-size:28px;color:#0b1f4d;letter-spacing:-.04em}.final-lock-kpis small{color:#64748b;font-weight:750}.final-lock-actions{margin-bottom:18px}.final-lock-action-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.final-lock-action-grid form{display:flex;flex-direction:column;gap:8px;border:1px solid rgba(24,128,232,.12);border-radius:18px;padding:14px;background:linear-gradient(135deg,#f8fbff,#fff)}.final-lock-action-grid small{color:#64748b;font-weight:750;line-height:1.45}.final-ready-form input{border:1px solid #dbe3ef;border-radius:12px;padding:11px 12px;font-weight:800}.final-ready-form label{font-weight:900;color:#0b1f4d}.final-lock-readiness{margin-bottom:18px}.final-lock-summary{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.final-lock-summary div{border-radius:18px;background:#f8fbff;border:1px solid rgba(24,56,112,.1);padding:16px;text-align:center}.final-lock-summary b{display:block;font-size:34px;color:#0b1f4d}.final-lock-summary span{display:block;color:#64748b;font-weight:900;text-transform:uppercase;letter-spacing:.06em;font-size:11px}.final-lock-verdict{margin:14px 0 0;padding:14px 16px;border-radius:16px;font-weight:850;line-height:1.55}.final-lock-verdict.ready{background:#ecfdf5;color:#166534;border:1px solid #bbf7d0}.final-lock-verdict.needs_review{background:#fffbeb;color:#92400e;border:1px solid #fde68a}.final-lock-verdict.not_ready{background:#fff1f2;color:#991b1b;border:1px solid #fecaca}.final-lock-phase{margin-bottom:18px}.final-lock-check-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.final-lock-check{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px 12px;align-items:start;padding:14px;border-radius:18px;border:1px solid rgba(148,163,184,.22);background:#fff}.final-lock-check.pass{background:linear-gradient(135deg,#ecfdf5,#fff);border-color:rgba(34,197,94,.24)}.final-lock-check.warn{background:linear-gradient(135deg,#fff7ed,#fff);border-color:rgba(245,158,11,.28)}.final-lock-check.fail{background:linear-gradient(135deg,#fff1f2,#fff);border-color:rgba(239,68,68,.28)}.final-lock-check.info{background:linear-gradient(135deg,#eef6ff,#fff);border-color:rgba(24,128,232,.18)}.final-lock-check strong{grid-column:1/-1;color:#0b1f4d;font-size:15px}.final-lock-check p{grid-column:1/-1;margin:0;color:#475569;font-weight:720;line-height:1.5}.final-lock-check .btn{grid-column:1/-1;width:max-content}.final-lock-critical{display:inline-block;margin-left:8px;color:#dc2626;font-weight:900;text-transform:uppercase;letter-spacing:.05em}.final-lock-history{margin-bottom:18px}@media(max-width:1200px){.final-lock-kpis{grid-template-columns:repeat(3,minmax(0,1fr))}.final-lock-action-grid,.final-lock-check-grid{grid-template-columns:1fr}}@media(max-width:760px){.final-lock-hero{grid-template-columns:1fr;padding:22px;border-radius:22px}.final-lock-kpis,.final-lock-summary{grid-template-columns:repeat(2,minmax(0,1fr))}.final-lock-action-grid form{padding:12px}}


/* MVP 4.6 — Student Access Control */
.student-access-shell{max-width:1240px;margin:0 auto;padding:28px 22px 60px}.student-access-hero{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:22px;align-items:stretch;margin-bottom:18px;padding:34px;border-radius:32px;background:radial-gradient(circle at 85% 10%,rgba(244,180,0,.22),transparent 32%),linear-gradient(135deg,#020617,#0b1f4d 56%,#183870);color:#fff;box-shadow:0 28px 80px rgba(2,6,23,.28);overflow:hidden}.student-access-hero h1{font-size:clamp(34px,4.2vw,58px);line-height:1.02;letter-spacing:-.06em;margin:8px 0 12px;color:#fff}.student-access-hero p{max-width:760px;color:rgba(255,255,255,.78);font-weight:700;line-height:1.65}.student-access-hero aside{border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.1);border-radius:26px;padding:22px;display:flex;flex-direction:column;justify-content:center;gap:10px}.student-access-hero aside span,.student-access-hero aside small{color:rgba(255,255,255,.72);font-weight:900;text-transform:uppercase;letter-spacing:.07em;font-size:11px}.student-access-hero aside strong{font-size:28px;line-height:1.18;color:#fff}.access-hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}.student-access-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-bottom:22px}.access-state-card{background:#fff;border:1px solid rgba(24,56,112,.12);border-radius:24px;padding:20px;box-shadow:0 18px 50px rgba(11,31,77,.08)}.access-state-card>span{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.07em;color:#64748b;font-weight:900}.access-state-card strong{display:block;margin:6px 0 8px;color:#0b1f4d;font-size:24px;line-height:1.15;letter-spacing:-.03em}.access-state-card p{margin:0 0 12px;color:#475569;font-weight:700;line-height:1.55}.access-free-list{padding:24px;border-radius:28px;background:#fff;border:1px solid rgba(24,56,112,.1);box-shadow:0 18px 50px rgba(11,31,77,.06)}.section-head.slim{margin-bottom:14px}.section-head.slim h2{margin:4px 0}.access-free-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.access-free-links a{display:block;text-decoration:none;padding:14px;border-radius:18px;background:linear-gradient(135deg,#f8fbff,#fff);border:1px solid rgba(24,128,232,.12);transition:.18s}.access-free-links a:hover{transform:translateY(-2px);box-shadow:0 14px 34px rgba(24,56,112,.1)}.access-free-links span{display:block;color:#10b981;font-size:10px;font-weight:950;letter-spacing:.08em}.access-free-links b{display:block;color:#0b1f4d;margin-top:4px;line-height:1.35}.access-admin-hero{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:22px;align-items:stretch;margin-bottom:18px;padding:30px;border-radius:30px;background:linear-gradient(135deg,#06101f,#0b1f4d 55%,#2563eb);color:#fff;box-shadow:0 26px 78px rgba(2,6,23,.22)}.access-admin-hero h2{font-size:clamp(30px,3.3vw,46px);line-height:1.04;letter-spacing:-.05em;margin:8px 0 10px;color:#fff}.access-admin-hero p{max-width:820px;color:rgba(255,255,255,.78);font-weight:700;line-height:1.6}.access-admin-hero aside{border-radius:24px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);padding:20px;display:flex;flex-direction:column;justify-content:center}.access-admin-hero aside strong{font-size:54px;color:#f4b400;line-height:1}.access-admin-hero aside small{color:rgba(255,255,255,.74);font-weight:800}.access-admin-kpis{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:12px;margin-bottom:18px}.access-admin-kpis article{padding:16px;border-radius:20px;background:#fff;border:1px solid rgba(24,56,112,.12);box-shadow:0 14px 38px rgba(11,31,77,.06)}.access-admin-kpis span{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.07em;color:#64748b;font-weight:950}.access-admin-kpis strong{display:block;margin:4px 0;font-size:30px;color:#0b1f4d}.access-admin-kpis small{color:#64748b;font-weight:750}.access-admin-actions{margin-bottom:18px}.access-action-grid{display:grid;grid-template-columns:1fr 1.4fr;gap:14px}.access-action-grid form{display:flex;flex-direction:column;gap:10px;border:1px solid rgba(24,128,232,.12);background:linear-gradient(135deg,#f8fbff,#fff);border-radius:20px;padding:16px}.access-action-grid strong{color:#0b1f4d}.access-action-grid small{color:#64748b;font-weight:750;line-height:1.45}.access-action-grid input,.access-action-grid select,.access-grant-inline input{border:1px solid #dbe3ef;border-radius:12px;padding:10px 12px;font-weight:750}.access-admin-table small{display:block;color:#64748b;font-weight:750;margin-top:3px}.access-grant-inline{display:flex;gap:8px;align-items:center}.inline-revoke-form{display:inline-flex}.btn-red{background:#dc2626;color:#fff;border-color:#dc2626}.btn-red:hover{filter:brightness(.96)}@media(max-width:1200px){.student-access-grid,.access-free-links{grid-template-columns:1fr}.access-admin-kpis{grid-template-columns:repeat(3,minmax(0,1fr))}.access-action-grid{grid-template-columns:1fr}}@media(max-width:760px){.student-access-hero,.access-admin-hero{grid-template-columns:1fr;padding:22px;border-radius:24px}.access-admin-kpis{grid-template-columns:repeat(2,minmax(0,1fr))}.student-access-shell{padding:18px 14px 50px}.access-hero-actions{display:grid}.access-hero-actions .btn{width:100%}}

/* MVP 4.6.0.1 — Student Access UI Polish */
.inline-locked-stage{position:relative;overflow:hidden;min-height:500px;display:flex;align-items:center;justify-content:center;background:radial-gradient(circle at 55% 38%, rgba(255,200,0,.18), rgba(8,10,18,.96) 62%), linear-gradient(135deg,#0f111a,#05111f 72%);} 
.inline-locked-stage .locked-backdrop-pro{position:absolute;inset:0;background-size:cover;background-position:center;filter:blur(0px) saturate(.92);opacity:.42;transform:scale(1.03);} 
.inline-locked-stage .video-grid-bg{opacity:.2;z-index:1;} 
.locked-overlay-sheen{position:absolute;inset:auto -20% 10% auto;width:42%;height:58%;background:radial-gradient(circle, rgba(255,210,68,.24), rgba(255,210,68,0) 70%);filter:blur(18px);z-index:1;} 
.locked-content-pro.rich-locked{position:relative;z-index:3;max-width:760px;padding:42px 28px;text-align:center;} 
.locked-content-pro.rich-locked h2{font-size:clamp(2rem,4vw,3.4rem);line-height:1.08;color:#ffc54d;text-transform:uppercase;letter-spacing:-.02em;margin:10px 0 18px;text-shadow:0 2px 0 rgba(110,60,0,.35);} 
.locked-content-pro.rich-locked p{max-width:720px;margin:0 auto 18px;color:rgba(255,255,255,.9);font-size:1.12rem;line-height:1.6;} 
.locked-actions-row{display:flex;gap:12px;justify-content:center;align-items:center;flex-wrap:wrap;margin-top:18px;} 
.btn-upgrade-pulse{position:relative;overflow:hidden;box-shadow:0 14px 40px rgba(255,176,32,.28);animation:premiumPulse 1.8s ease-in-out infinite;} 
.btn-upgrade-pulse::after{content:"";position:absolute;inset:-2px;background:linear-gradient(120deg,transparent 0%, rgba(255,255,255,.0) 34%, rgba(255,255,255,.36) 48%, rgba(255,255,255,0) 62%, transparent 100%);transform:translateX(-130%);animation:premiumSweep 2.2s linear infinite;} 
.btn-free-route{background:transparent!important;border:none!important;color:#fff!important;padding-inline:8px!important;box-shadow:none!important;text-decoration:none!important;} 
.btn-free-route:hover{color:#ffd977!important;transform:none!important;} 
.inline-pill{vertical-align:middle;margin-inline:4px;font-size:.74rem;} 
.locked-helper-text{display:block;margin-top:12px;color:rgba(255,255,255,.76);font-size:.93rem;} 
.student-section-preview-note{font-size:.79rem;font-weight:700;letter-spacing:.02em;text-transform:uppercase;color:#7a879d;background:#f4f8ff;border:1px dashed rgba(35,95,196,.16);padding:9px 12px;border-radius:12px;margin-bottom:10px;} 
.student-section-free-preview,.student-section-full-list{display:grid;gap:10px;} 
.student-section-empty-free{padding:14px 16px;border-radius:16px;background:#fff8ee;border:1px solid rgba(246,168,0,.18);color:#6b5a35;font-weight:600;} 
.student-section-toggle{margin-top:10px;border:none;background:transparent;color:#e69327;font-weight:800;font-size:1rem;display:inline-flex;align-items:center;gap:8px;padding:6px 4px;cursor:pointer;} 
.student-section-toggle b{font-size:1rem;transition:transform .24s ease;} 
.student-section-toggle.is-expanded b{transform:translateY(-1px);} 
.lesson-row-pro.locked{border-style:solid;position:relative;} 
.lesson-row-pro.locked::after{content:"PREMIUM";position:absolute;right:12px;top:12px;background:rgba(233,165,27,.12);color:#c98512;border:1px solid rgba(233,165,27,.2);padding:4px 8px;border-radius:999px;font-size:.68rem;font-weight:800;letter-spacing:.04em;} 
.curriculum-pro-panel .student-section-full-list[hidden], .curriculum-pro-panel .student-section-free-preview[hidden]{display:none!important;} 
@keyframes premiumPulse{0%,100%{transform:translateY(0);box-shadow:0 12px 34px rgba(255,176,32,.28);}50%{transform:translateY(-1px) scale(1.015);box-shadow:0 18px 44px rgba(255,176,32,.38);} }
@keyframes premiumSweep{0%{transform:translateX(-130%);}100%{transform:translateX(130%);} }
@media (max-width: 960px){
  .inline-locked-stage{min-height:420px;padding:18px;}
  .locked-content-pro.rich-locked h2{font-size:2rem;}
  .locked-actions-row{flex-direction:column;}
  .btn-free-route{padding-inline:0!important;}
}

/* MVP 4.6.0.2 — Student Access UI Polish 2 */
.lesson-row-content p .lesson-access-chip{display:inline-flex;align-items:center;justify-content:center;gap:5px;font-size:10px;font-weight:1000;letter-spacing:.03em;border-radius:999px;padding:4px 10px;border:1px solid transparent;position:relative;z-index:2;white-space:nowrap}
.lesson-row-content p .access-badge-free{background:linear-gradient(135deg,#16A34A,#22C55E);color:#fff;border-color:rgba(22,163,74,.22);box-shadow:0 8px 18px rgba(22,163,74,.26)}
.lesson-row-content p .access-badge-premium{background:linear-gradient(135deg,#0B1F4D 0%, #17366E 48%, #0B1F4D 100%);color:#F8D86B;border-color:rgba(244,180,0,.36);box-shadow:0 10px 24px rgba(11,31,77,.24), inset 0 0 0 1px rgba(255,224,130,.12);overflow:hidden}
.lesson-row-content p .access-badge-premium::after{content:"";position:absolute;inset:-40% auto -40% -90%;width:70%;background:linear-gradient(120deg,rgba(255,255,255,0),rgba(255,247,210,.58),rgba(255,255,255,0));transform:rotate(18deg);animation:premiumBadgeSweep 2.8s linear infinite}
.lesson-row-content p .meta-duration,.lesson-row-content p .meta-tag{background:var(--rta-gray-100);border-radius:999px;padding:3px 6px}
.lesson-row-pro.locked{opacity:.96;background:linear-gradient(135deg,rgba(249,250,251,.96),rgba(241,245,249,.96))}
.lesson-row-pro.locked::after{content:"PREMIUM";position:absolute;right:12px;top:12px;background:linear-gradient(135deg,#FFF7D6,#F5E3A6);color:#B7791F;border:1px solid rgba(212,160,23,.40);padding:6px 12px;border-radius:999px;font-size:.76rem;font-weight:1000;letter-spacing:.04em;z-index:4;box-shadow:0 14px 30px rgba(212,160,23,.18), inset 0 1px 0 rgba(255,255,255,.6)}
.lesson-row-pro.locked:hover::after{background:linear-gradient(135deg,#FFFBEB,#F6E3A1);color:#9A670C;box-shadow:0 16px 34px rgba(212,160,23,.22), inset 0 1px 0 rgba(255,255,255,.75)}
.inline-locked-stage{min-height:420px}
.locked-content-pro.rich-locked{max-width:560px;padding:28px 24px 24px;background:linear-gradient(180deg,rgba(22,33,63,.78),rgba(26,35,59,.72));border:1px solid rgba(255,214,102,.16);box-shadow:0 24px 80px rgba(0,0,0,.28);border-radius:28px}
.locked-content-pro.rich-locked h2{font-size:clamp(1.7rem,3vw,2.6rem);line-height:1.15;color:#FFC94D;max-width:480px;margin:8px auto 16px;text-shadow:0 2px 0 rgba(110,60,0,.22)}
.locked-content-pro.rich-locked p{max-width:460px;margin:0 auto 18px;color:rgba(255,255,255,.94);font-size:1rem;line-height:1.6}
.locked-content-pro.rich-locked .lock-orb{width:58px;height:58px;font-size:24px;margin-bottom:14px}
.locked-actions-row{gap:10px;margin-top:10px}
.locked-actions-row .btn{min-height:44px;padding:0 18px;font-size:15px}
.btn-upgrade-pulse{min-width:146px}
.btn-free-route{font-weight:1000;letter-spacing:.02em}
.btn-free-route .inline-pill{padding:5px 8px;box-shadow:0 6px 16px rgba(34,197,94,.22)}
@keyframes premiumBadgeSweep{0%{left:-90%}100%{left:135%}}
@media (max-width:960px){
  .lesson-row-pro.locked::after{right:10px;top:10px;font-size:.68rem;padding:5px 10px}
  .locked-content-pro.rich-locked{max-width:420px;padding:22px 18px 20px}
  .locked-content-pro.rich-locked h2{font-size:1.9rem}
  .locked-content-pro.rich-locked p{font-size:.95rem}
  .locked-actions-row .btn{font-size:14px;padding:0 14px}
}
@media (max-width:640px){
  .locked-content-pro.rich-locked{max-width:92%;padding:20px 16px}
  .locked-content-pro.rich-locked h2{font-size:1.5rem;max-width:100%}
  .locked-content-pro.rich-locked p{font-size:.9rem}
  .locked-actions-row{flex-direction:column}
  .locked-actions-row .btn{width:100%;justify-content:center}
  .lesson-row-content p .lesson-access-chip{font-size:9px;padding:3px 8px}
}

/* MVP 4.6.1 — Device Limit */
.device-limit-hero{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:18px;align-items:stretch;padding:28px;border-radius:28px;background:linear-gradient(135deg,#0B1F4D,#183870 58%,#1880E8);color:#fff;box-shadow:0 24px 70px rgba(11,31,77,.18);margin-bottom:18px}.device-limit-hero h2{margin:6px 0 8px;font-size:clamp(28px,4vw,44px);letter-spacing:-.04em}.device-limit-hero p{max-width:760px;color:#dbeafe;line-height:1.7;margin:0}.device-settings-card{display:grid;gap:10px;padding:18px;border-radius:22px;background:rgba(255,255,255,.11);border:1px solid rgba(255,255,255,.18);backdrop-filter:blur(14px)}.device-settings-card label{font-size:11px;text-transform:uppercase;letter-spacing:.08em;font-weight:1000;color:#bfdbfe}.device-settings-card input,.device-settings-card select{height:42px;border-radius:12px;border:1px solid rgba(255,255,255,.18);padding:0 12px;font-weight:900}.device-limit-kpis{margin-bottom:18px}.device-admin-table small{display:block;color:#64748b;margin-top:4px}.device-action-form{display:grid;grid-template-columns:1fr auto auto auto;gap:6px;align-items:center}.device-action-form input{height:34px;border:1px solid #e2e8f0;border-radius:10px;padding:0 10px;min-width:160px}.device-limit-block{min-height:calc(100vh - 100px);display:grid;place-items:center;padding:36px}.device-limit-card{width:min(720px,100%);padding:34px;border-radius:30px;background:#fff;border:1px solid rgba(24,56,112,.12);box-shadow:0 24px 80px rgba(11,31,77,.14);text-align:center}.device-limit-card h1{font-size:clamp(30px,5vw,48px);color:#0B1F4D;margin:8px 0 12px;letter-spacing:-.04em}.device-limit-card p{font-size:16px;line-height:1.7;color:#475569}.device-limit-card .device-limit-kpis{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:18px 0}.device-limit-card .device-limit-kpis article{padding:16px;border-radius:18px;background:linear-gradient(135deg,#f8fbff,#eef6ff);border:1px solid rgba(24,128,232,.12)}.device-limit-card .device-limit-kpis span,.student-device-hero aside span{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.1em;font-weight:1000;color:#64748b}.device-limit-card .device-limit-kpis strong,.student-device-hero aside strong{display:block;font-size:34px;color:#0B1F4D}.device-limit-actions,.student-device-actions{display:flex;justify-content:center;gap:10px;flex-wrap:wrap}.student-device-shell{padding:24px;display:grid;gap:18px}.student-device-hero{display:grid;grid-template-columns:1fr auto;gap:18px;align-items:center;padding:28px;border-radius:28px;background:linear-gradient(135deg,#fff,#f0f7ff);border:1px solid rgba(24,56,112,.1);box-shadow:0 18px 55px rgba(11,31,77,.08)}.student-device-hero h1{font-size:clamp(32px,5vw,54px);margin:8px 0;color:#0B1F4D;letter-spacing:-.05em}.student-device-hero p{color:#475569;line-height:1.7;margin:0;max-width:780px}.student-device-hero aside{min-width:180px;text-align:center;padding:20px;border-radius:22px;background:#0B1F4D;color:#fff}.student-device-hero aside strong{color:#F4B400}.student-device-hero aside small{color:#bfdbfe;font-weight:800}.student-device-actions{justify-content:flex-start}.student-device-list{display:grid;gap:12px}.student-device-item{display:grid;grid-template-columns:auto 1fr auto;gap:14px;align-items:center;padding:16px;border-radius:22px;background:#fff;border:1px solid #e2e8f0;box-shadow:0 12px 34px rgba(15,23,42,.05)}.student-device-item.current{border-color:rgba(24,128,232,.45);background:linear-gradient(135deg,#fff,#f0f8ff)}.device-icon{width:52px;height:52px;border-radius:18px;display:grid;place-items:center;background:#eef6ff;font-size:24px}.student-device-item strong{display:block;color:#0B1F4D;font-size:17px}.student-device-item p{margin:5px 0;color:#475569;font-weight:800}.student-device-item small{color:#64748b}.student-device-item>div:last-child{display:grid;justify-items:end;gap:8px}.student-device-item form{margin:0}@media(max-width:900px){.device-limit-hero,.student-device-hero{grid-template-columns:1fr}.device-action-form{grid-template-columns:1fr}.student-device-item{grid-template-columns:1fr}.student-device-item>div:last-child{justify-items:start}.device-limit-card .device-limit-kpis{grid-template-columns:1fr}}

/* MVP 4.6.2 — Session Security */
.session-security-hero{display:grid;grid-template-columns:1fr 230px;gap:20px;align-items:center;padding:30px;border-radius:28px;background:linear-gradient(135deg,#071226,#17366E 60%,#0B1F4D);color:#fff;box-shadow:0 22px 60px rgba(11,31,77,.18);margin-bottom:20px;overflow:hidden;position:relative}
.session-security-hero:after{content:"";position:absolute;right:-70px;top:-80px;width:240px;height:240px;background:radial-gradient(circle,rgba(96,165,250,.28),transparent 68%)}
.session-security-hero h2{font-size:34px;line-height:1.1;margin:8px 0 10px;color:#fff}.session-security-hero p{max-width:760px;color:#DCEBFF;line-height:1.65;margin:0}.session-security-hero aside{position:relative;z-index:1;padding:22px;border-radius:22px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.16);box-shadow:inset 0 1px 0 rgba(255,255,255,.18)}.session-security-hero aside strong{display:block;font-size:42px;color:#F8D86B}.session-security-hero aside small{color:#DCEBFF;font-weight:800;text-transform:uppercase;letter-spacing:.08em}.session-settings-form .form-grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}.session-settings-form label{font-weight:900;color:#0B1F4D}.session-settings-form input,.session-settings-form select,.session-remote-form input,.session-remote-form select{width:100%;border:1px solid #dbe7f6;border-radius:14px;padding:12px 14px;background:#fff;color:#0B1F4D;font-weight:800;outline:none}.session-settings-form input:focus,.session-settings-form select:focus,.session-remote-form input:focus,.session-remote-form select:focus{border-color:#1880E8;box-shadow:0 0 0 4px rgba(24,128,232,.10)}.session-remote-form .form-grid.three{grid-template-columns:1.4fr 1.2fr auto}.inline-actions{display:flex;gap:7px;flex-wrap:wrap}.session-student-shell .student-device-hero{background:linear-gradient(135deg,#0B1F4D,#17366E)}.session-item.current{border-color:rgba(24,128,232,.42);box-shadow:0 18px 44px rgba(24,128,232,.10)}.session-item .pill{margin:2px}.session-security-block .device-limit-card{border-color:rgba(220,38,38,.18)}@media(max-width:980px){.session-security-hero,.session-settings-form .form-grid.four,.session-remote-form .form-grid.three{grid-template-columns:1fr}.session-security-hero h2{font-size:28px}}

/* MVP 4.6.2.1 — Student left sidebar navigation polish */
.student-shell-app{min-height:100vh}.student-shell-main{min-height:100vh}.learn-topbar.learn-topbar-shell{height:76px;min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:0 18px;position:sticky;top:0;z-index:70}.learn-topbar-left{display:flex;align-items:center;gap:12px;min-width:0}.student-sidebar-toggle,.student-sidepanel-close{width:42px;height:42px;border:1px solid rgba(219,234,254,.95);border-radius:14px;background:#fff;color:#0B1F4D;display:grid;place-items:center;font-size:18px;font-weight:1000;cursor:pointer;box-shadow:0 10px 22px rgba(15,23,42,.07);transition:transform .18s ease,box-shadow .18s ease,background .18s ease}.student-sidebar-toggle:hover,.student-sidepanel-close:hover{transform:translateY(-1px);background:#EFF6FF;box-shadow:0 14px 28px rgba(15,23,42,.10)}.student-topbar-right{display:flex;align-items:center;justify-content:flex-end;gap:10px;flex-wrap:wrap}.student-mobile-primary{display:none}.btn-premium-shine{position:relative;overflow:hidden;border:0!important;border-radius:999px!important;background:linear-gradient(135deg,#C8103C 0%,#F43F5E 38%,#E11D48 72%,#F59E0B 100%)!important;color:#fff!important;font-weight:1000!important;box-shadow:0 14px 30px rgba(225,29,72,.28),inset 0 1px 0 rgba(255,255,255,.22)!important}.btn-premium-shine:hover{transform:translateY(-1px);box-shadow:0 18px 36px rgba(225,29,72,.34),0 0 0 4px rgba(245,158,11,.08)!important}.btn-premium-shine:before,.student-side-upgrade:before{content:"";position:absolute;top:-120%;left:-35%;width:38%;height:300%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.55),transparent);transform:rotate(22deg);animation:premiumShine 3.4s linear infinite}.student-sidebar-overlay{position:fixed;inset:0;background:rgba(2,8,23,.42);backdrop-filter:blur(2px);opacity:0;visibility:hidden;border:0;padding:0;z-index:79;transition:opacity .22s ease,visibility .22s ease}.student-sidepanel{position:fixed;left:0;top:0;bottom:0;width:min(330px,88vw);background:rgba(255,255,255,.97);border-right:1px solid rgba(226,232,240,.9);box-shadow:28px 0 64px rgba(15,23,42,.16);z-index:80;transform:translateX(-104%);transition:transform .26s ease;display:flex;flex-direction:column;overflow:auto;backdrop-filter:blur(20px)}.student-sidepanel-head{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:18px 16px;border-bottom:1px solid rgba(226,232,240,.92);position:sticky;top:0;background:rgba(255,255,255,.97);z-index:2}.student-sidepanel-user{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:12px;align-items:center;padding:18px 16px 10px}.student-sidepanel-avatar .topbar-avatar,.student-sidepanel-avatar img{width:46px;height:46px;border-radius:16px;display:block}.student-sidepanel-user strong{display:block;color:#0B1F4D;font-size:16px;line-height:1.2}.student-sidepanel-user small{display:block;margin-top:4px;color:#64748B;font-weight:800;line-height:1.35}.student-sidepanel-quick{display:grid;gap:10px;padding:0 16px 14px}.student-side-cta,.student-side-upgrade{position:relative;display:flex;align-items:center;justify-content:center;gap:8px;min-height:48px;border-radius:16px;text-decoration:none;font-weight:1000;padding:0 16px}.student-side-cta{background:linear-gradient(135deg,#FECDD3,#F43F5E);color:#fff;box-shadow:0 16px 36px rgba(244,63,94,.18)}.student-side-upgrade{background:linear-gradient(135deg,#C8103C 0%,#F43F5E 45%,#F59E0B 100%);color:#fff;box-shadow:0 16px 34px rgba(225,29,72,.24)}.student-sidepanel-nav{padding:6px 12px 18px;display:grid;gap:10px}.student-menu-group{background:#F8FBFF;border:1px solid #E5EDF7;border-radius:18px;overflow:hidden}.student-menu-group>summary{list-style:none;display:flex;align-items:center;gap:12px;padding:14px 14px;cursor:pointer}.student-menu-group>summary::-webkit-details-marker{display:none}.student-menu-group>summary>span{width:36px;height:36px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(135deg,#183870,#1880E8);color:#fff;font-size:16px;box-shadow:0 10px 24px rgba(24,128,232,.22)}.student-menu-group>summary strong{display:block;color:#0B1F4D;font-size:14px}.student-menu-group>summary small{display:block;margin-top:2px;color:#64748B;font-size:11px;font-weight:800}.student-menu-group>summary:after{content:'⌄';margin-left:auto;color:#64748B;font-size:14px;font-weight:1000;transition:transform .18s ease}.student-menu-group[open]>summary:after{transform:rotate(180deg)}.student-menu-links{display:grid;padding:0 10px 10px;gap:6px}.student-side-link{display:flex;align-items:center;gap:10px;border-radius:14px;padding:11px 12px;color:#334155;text-decoration:none;font-weight:900;transition:all .18s ease}.student-side-link:hover{background:#E8F3FF;color:#1880E8;transform:translateX(2px)}.student-side-link.active{background:linear-gradient(135deg,#1880E8,#183870);color:#fff;box-shadow:0 14px 28px rgba(24,128,232,.22)}.student-side-link.logout{background:#FFF7ED;color:#9A3412}.student-side-link.logout:hover{background:#FFEDD5;color:#C2410C}.student-side-link-icon{width:24px;text-align:center;font-size:16px;flex:none}.student-side-link b{font-size:14px;line-height:1.25}.student-side-badge{margin-left:auto;min-width:22px;height:22px;border-radius:999px;background:#DC2626;color:#fff;display:grid;place-items:center;padding:0 6px;font-size:11px;font-weight:1000;box-shadow:0 10px 20px rgba(220,38,38,.18)}.student-sidepanel-footer{padding:0 12px 18px;margin-top:auto}.student-sidebar-theme{justify-content:center}.app-body.student-sidebar-open{overflow:hidden}.app-body.student-sidebar-open .student-sidebar-overlay{opacity:1;visibility:visible}.app-body.student-sidebar-open .student-sidepanel{transform:translateX(0)}
@keyframes premiumShine{0%{left:-40%}22%,100%{left:130%}}
@media (min-width: 901px){.student-sidepanel-close{display:grid}.student-mobile-primary{display:none!important}.learn-topbar.learn-topbar-shell .learn-brand{max-width:360px}.learn-topbar.learn-topbar-shell .learn-brand img{max-height:38px;width:auto}.student-topbar-right .desktop-topbar-item{display:inline-flex}}
@media (max-width: 900px){.learn-topbar.learn-topbar-shell{min-height:72px;height:auto;padding:12px 14px}.learn-topbar.learn-topbar-shell .learn-brand{min-width:0;max-width:calc(100vw - 180px)}.learn-topbar.learn-topbar-shell .learn-brand img{max-height:32px;width:auto}.student-topbar-right{margin-left:auto}.desktop-topbar-item{display:none!important}.student-mobile-primary{display:inline-flex!important;min-height:42px;padding:0 14px;border-radius:14px!important;font-size:13px!important;white-space:nowrap}.student-sidepanel{width:min(350px,86vw)}.student-sidepanel-head{padding:16px 14px}.student-sidepanel-user{grid-template-columns:auto minmax(0,1fr);padding:16px 14px 10px}.student-sidepanel-user .pill{grid-column:1/-1;justify-self:flex-start}.student-sidepanel-quick,.student-sidepanel-nav,.student-sidepanel-footer{padding-left:14px;padding-right:14px}.student-sidebar-toggle,.student-sidepanel-close{width:40px;height:40px;border-radius:13px}}

/* MVP 4.6.2.2 — Mobile Learn Layout Polish */
.curriculum-mobile-head,.btn-mobile-curriculum,.curriculum-mobile-overlay{display:none}
.btn-premium-shine,.student-side-upgrade{background:linear-gradient(135deg,#7A001F 0%,#B40F3F 22%,#D61F69 48%,#E11D48 68%,#F59E0B 100%)!important;border:1px solid rgba(255,222,148,.28)!important;box-shadow:0 16px 34px rgba(149,18,69,.24),inset 0 1px 0 rgba(255,255,255,.24)!important}
.btn-premium-shine:hover,.student-side-upgrade:hover{box-shadow:0 20px 40px rgba(149,18,69,.30),0 0 0 4px rgba(245,158,11,.08)!important}
@media (max-width: 900px){
  .learn-topbar.learn-topbar-shell{display:flex!important;align-items:center!important;justify-content:space-between!important;gap:12px!important;padding:14px!important;min-height:78px!important;background:rgba(255,255,255,.96)!important;border-bottom:1px solid rgba(226,232,240,.92)!important}
  .learn-topbar-left{flex:1 1 auto!important;min-width:0!important}
  .learn-topbar.learn-topbar-shell .learn-brand{display:flex!important;align-items:center!important;gap:10px!important;min-width:0!important;max-width:none!important;flex:1 1 auto!important}
  .learn-topbar.learn-topbar-shell .learn-brand img{max-height:34px!important;width:auto!important}
  .student-topbar-right{flex:0 0 auto!important;display:flex!important;align-items:center!important;gap:10px!important;flex-wrap:nowrap!important}
  .student-mobile-primary{display:inline-flex!important;align-items:center!important;justify-content:center!important;min-height:46px!important;padding:0 18px!important;border-radius:16px!important;font-size:14px!important;font-weight:1000!important;line-height:1!important;white-space:nowrap!important}
  .student-mobile-primary.btn-premium-shine{border-radius:16px!important}

  .learn-pro-shell{display:block!important;padding:14px 14px 26px!important;position:relative}
  .lesson-pro-main{display:grid!important;gap:16px!important}
  .lesson-hero-pro{gap:14px!important}
  .lesson-action-bar-pro{padding:16px!important;border-radius:22px!important;gap:14px!important}
  .watch-progress-pro{width:100%!important;display:grid!important;grid-template-columns:1fr auto!important;gap:8px 12px!important;align-items:center!important}
  .watch-progress-pro span{font-size:13px!important;font-weight:900!important;color:var(--rta-navy-800)!important}
  .watch-progress-pro strong{font-size:16px!important;justify-self:end!important}
  .watch-progress-pro i{grid-column:1/-1!important;height:10px!important;width:100%!important;border-radius:999px!important}
  .watch-progress-pro em{border-radius:999px!important}
  .lesson-nav-pro{display:grid!important;grid-template-columns:1fr 1fr 1fr!important;gap:10px!important}
  .lesson-nav-pro .btn,.btn-mobile-curriculum{min-height:46px!important;padding:0 10px!important;border-radius:16px!important;justify-content:center!important;font-size:13px!important;font-weight:900!important;white-space:nowrap!important}
  .btn-mobile-curriculum{display:inline-flex!important;align-items:center!important;color:#0B1F4D!important;background:#fff!important;border:1px solid rgba(148,163,184,.24)!important;box-shadow:0 10px 24px rgba(15,23,42,.06)!important}

  .curriculum-mobile-overlay{display:block;position:fixed;inset:0;background:rgba(15,23,42,.42);backdrop-filter:blur(2px);opacity:0;visibility:hidden;border:0;padding:0;z-index:90;transition:opacity .22s ease,visibility .22s ease}
  .curriculum-pro-panel{position:fixed!important;left:0!important;right:0!important;top:0!important;bottom:0!important;width:100%!important;height:100dvh!important;max-height:100dvh!important;z-index:91!important;border-radius:0!important;transform:translateY(104%)!important;transition:transform .24s ease!important;overflow:hidden!important;background:#fff!important;box-shadow:0 -20px 54px rgba(15,23,42,.16)!important}
  .curriculum-mobile-head{display:flex!important;align-items:center!important;justify-content:space-between!important;gap:12px!important;padding:14px 16px!important;border-bottom:1px solid rgba(226,232,240,.94)!important;background:#fff!important;position:sticky!important;top:0!important;z-index:3!important}
  .curriculum-mobile-head span{display:block!important;color:var(--rta-gray-500)!important;font-size:12px!important;font-weight:900!important;text-transform:uppercase!important;letter-spacing:.04em!important}
  .curriculum-mobile-head strong{display:block!important;margin-top:4px!important;color:var(--rta-navy-900)!important;font-size:18px!important;line-height:1.2!important}
  .curriculum-mobile-close{width:42px!important;height:42px!important;border-radius:14px!important;border:1px solid rgba(226,232,240,.94)!important;background:#fff!important;color:var(--rta-navy-900)!important;font-size:26px!important;line-height:1!important;display:grid!important;place-items:center!important;box-shadow:0 10px 24px rgba(15,23,42,.06)!important}
  .curriculum-student-card{display:none!important}
  .course-progress-pro{margin:12px 16px 10px!important;padding:16px 16px 22px!important;border-radius:20px!important}
  .curriculum-tabs-pro{padding:10px 16px 8px!important;gap:8px!important}
  .curriculum-tabs-pro button{font-size:12px!important;padding:11px 10px!important;border-radius:14px!important}
  .curriculum-search-pro{padding:0 16px 12px!important}
  .curriculum-search-pro input{height:46px!important;border-radius:16px!important}
  .latest-lessons-pro{padding:0 16px 14px!important}
  .curriculum-scroll-pro{padding:0 16px 24px!important;max-height:calc(100dvh - 250px)!important;overflow:auto!important}
  .module-pro{margin:10px 0!important;border-radius:18px!important}
  .module-pro summary{padding:15px 14px!important}
  .module-pro summary strong{font-size:14px!important}
  .lesson-row-pro{grid-template-columns:64px 1fr!important;gap:12px!important;padding:10px!important;border-radius:18px!important}
  .lesson-mini-thumb{height:58px!important;border-radius:14px!important}
  .lesson-row-content b{font-size:14px!important;line-height:1.35!important}
  .lesson-row-content p span{font-size:10px!important;padding:4px 7px!important}

  .app-body.learn-curriculum-open{overflow:hidden!important}
  .app-body.learn-curriculum-open .curriculum-mobile-overlay{opacity:1!important;visibility:visible!important}
  .app-body.learn-curriculum-open .curriculum-pro-panel{transform:translateY(0)!important}
}
@media (max-width: 520px){
  .learn-topbar.learn-topbar-shell{padding:12px!important;min-height:74px!important}
  .learn-topbar.learn-topbar-shell .learn-brand img{max-height:30px!important}
  .student-mobile-primary{min-height:44px!important;padding:0 16px!important;font-size:13px!important}
  .lesson-nav-pro{grid-template-columns:1fr 1fr!important}
  .btn-mobile-curriculum{grid-column:1/-1!important}
  .curriculum-tabs-pro{grid-template-columns:1fr 1fr 1fr!important}
}


/* MVP 4.6.2.3 — Rebuilt from 4.6.2.2: learner sidebar menu + mobile action layout fix */
.learn-topbar.learn-topbar-shell{display:flex!important;flex-direction:row!important;align-items:center!important;justify-content:space-between!important;gap:14px!important}
.learn-topbar-left{display:flex!important;flex-direction:row!important;align-items:center!important;justify-content:flex-start!important;gap:12px!important;min-width:0!important;flex:1 1 auto!important}
.student-topbar-right{display:flex!important;align-items:center!important;justify-content:flex-end!important;gap:10px!important;margin-left:auto!important;flex:0 0 auto!important;min-width:0!important}
.student-sidebar-overlay{cursor:pointer}.student-sidepanel{will-change:transform}.student-sidepanel-close{flex:0 0 auto}
.btn-premium-shine.student-topbar-upgrade,.student-side-upgrade.btn-premium-shine{background:linear-gradient(135deg,#061226 0%,#0B1F4D 26%,#17366E 47%,#8B93A3 63%,#F8D86B 82%,#B8872B 100%)!important;color:#FFEFA8!important;border:1px solid rgba(248,216,107,.58)!important;text-shadow:0 1px 0 rgba(0,0,0,.22)!important;box-shadow:0 16px 34px rgba(11,31,77,.22),0 8px 18px rgba(184,135,43,.12),inset 0 1px 0 rgba(255,255,255,.24)!important}
.btn-premium-shine.student-topbar-upgrade:hover,.student-side-upgrade.btn-premium-shine:hover{box-shadow:0 20px 42px rgba(11,31,77,.28),0 0 0 4px rgba(248,216,107,.13)!important}
.student-topbar-upgrade.desktop-topbar-item{min-width:190px!important;min-height:44px!important;padding:0 26px!important;border-radius:18px!important;justify-content:center!important;font-size:13px!important;letter-spacing:.01em!important}
.student-side-upgrade.btn-premium-shine{min-height:52px!important;border-radius:18px!important}
.btn-mobile-curriculum{width:100%}
@media (min-width:901px){
  .student-mobile-primary{display:none!important}
  .student-topbar-right .desktop-topbar-item{display:inline-flex!important}
  .learn-topbar.learn-topbar-shell{height:76px!important;min-height:76px!important;padding:0 22px!important}
}
@media (max-width:900px){
  .learn-topbar.learn-topbar-shell{height:auto!important;min-height:74px!important;padding:12px 14px!important;flex-direction:row!important;align-items:center!important;justify-content:space-between!important;background:rgba(255,255,255,.96)!important;border-bottom:1px solid rgba(226,232,240,.92)!important}
  .learn-topbar-left{flex:1 1 auto!important;max-width:calc(100vw - 152px)!important;overflow:hidden!important}
  .learn-topbar.learn-topbar-shell .learn-brand{width:auto!important;min-width:0!important;max-width:100%!important;justify-content:flex-start!important;flex:1 1 auto!important;overflow:hidden!important}
  .learn-topbar.learn-topbar-shell .learn-brand img{max-height:32px!important;width:auto!important;object-fit:contain!important}
  .student-topbar-right{width:auto!important;flex:0 0 auto!important;justify-content:flex-end!important;overflow:visible!important;padding:0!important;mask-image:none!important}
  .desktop-topbar-item{display:none!important}
  .student-mobile-primary{display:inline-flex!important;align-items:center!important;justify-content:center!important;min-height:44px!important;min-width:116px!important;padding:0 18px!important;border-radius:16px!important;font-size:13px!important;font-weight:1000!important;white-space:nowrap!important}
  .student-mobile-primary.student-topbar-upgrade{min-width:138px!important;min-height:46px!important;color:#FFEFA8!important}
  .lesson-action-bar-pro{display:grid!important;grid-template-columns:1fr!important;gap:12px!important;width:100%!important;padding:16px!important;border-radius:22px!important}
  .watch-progress-pro{width:100%!important;display:grid!important;grid-template-columns:1fr auto!important;gap:8px 12px!important;align-items:center!important}
  .watch-progress-pro i{grid-column:1/-1!important;width:100%!important;height:10px!important}
  .btn-mobile-curriculum{display:inline-flex!important;align-items:center!important;justify-content:center!important;width:100%!important;min-height:48px!important;padding:0 14px!important;border-radius:16px!important;font-size:14px!important;font-weight:1000!important;color:#0B1F4D!important;background:#fff!important;border:1px solid rgba(148,163,184,.28)!important;box-shadow:0 10px 24px rgba(15,23,42,.06)!important}
  .lesson-nav-pro{display:grid!important;grid-template-columns:minmax(0,1fr) minmax(0,1fr)!important;gap:10px!important;width:100%!important}
  .lesson-nav-pro .btn{width:100%!important;min-height:48px!important;display:inline-flex!important;align-items:center!important;justify-content:center!important;padding:0 10px!important;border-radius:16px!important;font-size:13px!important;font-weight:1000!important;white-space:nowrap!important}
  .student-sidepanel{width:min(360px,88vw)!important}
}
@media (max-width:520px){
  .learn-topbar-left{max-width:calc(100vw - 152px)!important}
  .student-sidebar-toggle{width:40px!important;height:40px!important;border-radius:13px!important;flex:0 0 auto!important}
  .student-mobile-primary{min-width:108px!important;padding:0 14px!important}
  .student-mobile-primary.student-topbar-upgrade{min-width:132px!important}
}

/* MVP 4.6.2.4 — Premium CTA Sync + Mobile Locked/Drawer Polish */
.btn-premium-shine,
.student-side-upgrade.btn-premium-shine,
.btn-premium-cta,
.btn-upgrade-pulse.btn-premium-shine{
  position:relative!important;
  overflow:hidden!important;
  display:inline-flex!important;
  align-items:center!important;
  justify-content:center!important;
  gap:8px!important;
  background:linear-gradient(118deg,#071A38 0%,#0B1F4D 34%,#465369 48%,#F8D86B 58%,#8C8F92 68%,#17366E 82%,#0B1F4D 100%)!important;
  color:#FFEFA8!important;
  border:1px solid rgba(248,216,107,.62)!important;
  border-radius:18px!important;
  text-shadow:0 1px 0 rgba(0,0,0,.28)!important;
  box-shadow:0 16px 34px rgba(11,31,77,.24),0 8px 18px rgba(184,135,43,.12),inset 0 1px 0 rgba(255,255,255,.20)!important;
  font-weight:1000!important;
  letter-spacing:.01em!important;
}
.btn-premium-shine:before,
.student-side-upgrade.btn-premium-shine:before,
.btn-premium-cta:before,
.btn-upgrade-pulse.btn-premium-shine:before{
  content:""!important;
  position:absolute!important;
  inset:-45% auto -45% -85%!important;
  width:72%!important;
  height:auto!important;
  background:linear-gradient(120deg,rgba(255,255,255,0),rgba(255,247,210,.50),rgba(255,255,255,0))!important;
  transform:rotate(18deg)!important;
  animation:premiumBadgeSweep 3.2s linear infinite!important;
  pointer-events:none!important;
}
.btn-premium-shine:hover,
.student-side-upgrade.btn-premium-shine:hover,
.btn-premium-cta:hover,
.btn-upgrade-pulse.btn-premium-shine:hover{
  transform:translateY(-1px)!important;
  box-shadow:0 20px 42px rgba(11,31,77,.30),0 0 0 4px rgba(248,216,107,.13)!important;
}
.student-topbar-upgrade.desktop-topbar-item{min-width:220px!important;min-height:48px!important;padding:0 30px!important;border-radius:18px!important;font-size:14px!important}
.student-side-upgrade.btn-premium-shine{min-height:54px!important;border-radius:18px!important}
.btn-premium-cta,.btn-upgrade-pulse.btn-premium-shine{min-height:52px!important;padding:0 26px!important;border-radius:18px!important;text-decoration:none!important}
.inline-locked-stage .locked-content-pro.rich-locked{
  background:linear-gradient(180deg,rgba(13,28,60,.86),rgba(18,28,51,.82))!important;
  border:1px solid rgba(248,216,107,.22)!important;
  box-shadow:0 24px 72px rgba(0,0,0,.28),inset 0 1px 0 rgba(255,255,255,.08)!important;
}
.inline-locked-stage .locked-content-pro.rich-locked h2{
  text-transform:none!important;
  color:#FFEFA8!important;
  letter-spacing:-.035em!important;
  text-shadow:0 2px 0 rgba(0,0,0,.18)!important;
}
.inline-locked-stage .locked-content-pro.rich-locked p{color:rgba(255,255,255,.88)!important}
@media (max-width:900px){
  .student-mobile-primary.student-topbar-upgrade{min-width:150px!important;min-height:48px!important;padding:0 18px!important;border-radius:18px!important;font-size:14px!important;color:#FFEFA8!important}
  .curriculum-pro-panel{
    position:fixed!important;
    left:0!important;
    right:0!important;
    top:auto!important;
    bottom:0!important;
    width:100%!important;
    height:72dvh!important;
    max-height:72dvh!important;
    min-height:0!important;
    z-index:91!important;
    border-radius:28px 28px 0 0!important;
    transform:translateY(108%)!important;
    transition:transform .24s ease!important;
    overflow:hidden!important;
    background:#fff!important;
    box-shadow:0 -22px 58px rgba(15,23,42,.20)!important;
  }
  .app-body.learn-curriculum-open .curriculum-pro-panel{transform:translateY(0)!important}
  .curriculum-mobile-head{padding:16px 18px 14px!important;border-radius:28px 28px 0 0!important}
  .curriculum-scroll-pro{max-height:calc(72dvh - 300px)!important;overflow:auto!important;padding-bottom:22px!important}
  .course-progress-pro{margin:12px 16px 10px!important}
  .inline-locked-stage{
    aspect-ratio:auto!important;
    min-height:350px!important;
    padding:14px!important;
    display:grid!important;
    place-items:center!important;
  }
  .inline-locked-stage .locked-content-pro.rich-locked{
    width:100%!important;
    max-width:calc(100% - 8px)!important;
    padding:20px 16px!important;
    border-radius:22px!important;
  }
  .inline-locked-stage .lock-orb{width:46px!important;height:46px!important;font-size:20px!important;margin-bottom:10px!important}
  .inline-locked-stage .locked-content-pro.rich-locked h2{font-size:clamp(22px,6.2vw,28px)!important;line-height:1.12!important;margin:6px auto 10px!important;max-width:100%!important}
  .inline-locked-stage .locked-content-pro.rich-locked p{font-size:14px!important;line-height:1.55!important;margin-bottom:14px!important;max-width:100%!important}
  .inline-locked-stage .locked-content-pro.rich-locked p br{display:none!important}
  .inline-locked-stage .locked-actions-row{display:grid!important;grid-template-columns:1fr!important;gap:10px!important;width:100%!important;margin-top:4px!important}
  .inline-locked-stage .locked-actions-row .btn{width:100%!important;min-height:48px!important;justify-content:center!important;border-radius:16px!important;font-size:14px!important;padding:0 14px!important}
}
@media (max-width:520px){
  .student-mobile-primary.student-topbar-upgrade{min-width:144px!important;padding:0 14px!important}
  .curriculum-pro-panel{height:70dvh!important;max-height:70dvh!important;min-height:0!important;border-radius:26px 26px 0 0!important}
  .curriculum-mobile-head{padding:14px 16px 12px!important;border-radius:26px 26px 0 0!important}
  .curriculum-scroll-pro{max-height:calc(70dvh - 284px)!important}
  .inline-locked-stage{min-height:330px!important;padding:12px!important}
  .inline-locked-stage .locked-content-pro.rich-locked{padding:18px 14px!important;border-radius:20px!important}
  .inline-locked-stage .locked-content-pro.rich-locked h2{font-size:24px!important}
  .inline-locked-stage .locked-content-pro.rich-locked p{font-size:13px!important}
}

/* MVP 4.6.2.5 — Premium CTA exact badge color + topbar duplicate fix */
:root{
  --rta-premium-badge-bg:linear-gradient(135deg,#0B1F4D 0%,#17366E 48%,#0B1F4D 100%);
  --rta-premium-badge-text:#F8D86B;
  --rta-premium-badge-border:rgba(244,180,0,.42);
}
.btn-premium-shine,
.student-side-upgrade.btn-premium-shine,
.btn-premium-cta,
.btn-upgrade-pulse.btn-premium-shine,
.student-topbar-upgrade,
.student-mobile-primary.student-topbar-upgrade{
  position:relative!important;
  overflow:hidden!important;
  display:inline-flex!important;
  align-items:center!important;
  justify-content:center!important;
  gap:8px!important;
  background:var(--rta-premium-badge-bg)!important;
  color:var(--rta-premium-badge-text)!important;
  border:1px solid var(--rta-premium-badge-border)!important;
  box-shadow:0 10px 24px rgba(11,31,77,.24),inset 0 0 0 1px rgba(255,224,130,.12)!important;
  text-shadow:0 1px 0 rgba(0,0,0,.22)!important;
  font-weight:1000!important;
  letter-spacing:.01em!important;
}
.btn-premium-shine:before,
.student-side-upgrade.btn-premium-shine:before,
.btn-premium-cta:before,
.btn-upgrade-pulse.btn-premium-shine:before,
.student-topbar-upgrade:before,
.student-mobile-primary.student-topbar-upgrade:before{
  content:""!important;
  position:absolute!important;
  inset:-45% auto -45% -90%!important;
  width:70%!important;
  background:linear-gradient(120deg,rgba(255,255,255,0),rgba(255,247,210,.58),rgba(255,255,255,0))!important;
  transform:rotate(18deg)!important;
  animation:premiumBadgeSweep 2.8s linear infinite!important;
  pointer-events:none!important;
}
.btn-premium-shine:hover,
.student-side-upgrade.btn-premium-shine:hover,
.btn-premium-cta:hover,
.btn-upgrade-pulse.btn-premium-shine:hover,
.student-topbar-upgrade:hover{
  transform:translateY(-1px)!important;
  box-shadow:0 14px 30px rgba(11,31,77,.28),0 0 0 4px rgba(248,216,107,.10),inset 0 0 0 1px rgba(255,224,130,.16)!important;
}
.student-topbar-upgrade.desktop-topbar-item{
  min-width:220px!important;
  min-height:48px!important;
  padding:0 30px!important;
  border-radius:18px!important;
  font-size:14px!important;
}
.student-side-upgrade.btn-premium-shine{min-height:54px!important;border-radius:18px!important}
.btn-premium-cta,.btn-upgrade-pulse.btn-premium-shine{min-height:52px!important;padding:0 26px!important;border-radius:18px!important;text-decoration:none!important}

@media (min-width:901px){
  .learn-topbar.learn-topbar-shell .student-mobile-primary,
  .learn-topbar.learn-topbar-shell .student-mobile-primary.student-topbar-upgrade,
  .learn-topbar.learn-topbar-shell .student-mobile-primary.btn-premium-shine{
    display:none!important;
    visibility:hidden!important;
    width:0!important;
    min-width:0!important;
    max-width:0!important;
    padding:0!important;
    margin:0!important;
    border:0!important;
    overflow:hidden!important;
  }
  .learn-topbar.learn-topbar-shell .desktop-topbar-item{display:inline-flex!important;visibility:visible!important}
  .learn-topbar-left{display:flex!important;align-items:center!important;justify-content:flex-start!important;flex:1 1 auto!important;min-width:0!important}
  .student-topbar-right{display:flex!important;align-items:center!important;justify-content:flex-end!important;flex:0 0 auto!important;margin-left:auto!important;gap:10px!important}
}
@media (max-width:900px){
  .learn-topbar.learn-topbar-shell{
    display:flex!important;
    flex-direction:row!important;
    align-items:center!important;
    justify-content:space-between!important;
    gap:10px!important;
    width:100%!important;
    overflow:hidden!important;
  }
  .learn-topbar.learn-topbar-shell .desktop-topbar-item,
  .learn-topbar.learn-topbar-shell .student-topbar-upgrade.desktop-topbar-item,
  .learn-topbar.learn-topbar-shell .student-theme-toggle.desktop-topbar-item{
    display:none!important;
    visibility:hidden!important;
    width:0!important;
    min-width:0!important;
    max-width:0!important;
    padding:0!important;
    margin:0!important;
    border:0!important;
    overflow:hidden!important;
  }
  .learn-topbar-left{
    display:flex!important;
    align-items:center!important;
    justify-content:flex-start!important;
    gap:10px!important;
    flex:1 1 auto!important;
    min-width:104px!important;
    max-width:calc(100vw - 174px)!important;
    overflow:visible!important;
  }
  .learn-topbar.learn-topbar-shell .student-sidebar-toggle{
    display:grid!important;
    place-items:center!important;
    flex:0 0 42px!important;
    width:42px!important;
    height:42px!important;
    min-width:42px!important;
    opacity:1!important;
    visibility:visible!important;
  }
  .learn-topbar.learn-topbar-shell .learn-brand{
    display:inline-flex!important;
    align-items:center!important;
    justify-content:flex-start!important;
    flex:0 1 auto!important;
    width:auto!important;
    min-width:40px!important;
    max-width:70px!important;
    opacity:1!important;
    visibility:visible!important;
    overflow:visible!important;
  }
  .learn-topbar.learn-topbar-shell .learn-brand .brand-logo-img,
  .learn-topbar.learn-topbar-shell .learn-brand img,
  .learn-topbar.learn-topbar-shell .learn-brand .brand-mark{
    display:block!important;
    opacity:1!important;
    visibility:visible!important;
  }
  .student-topbar-right{
    display:flex!important;
    align-items:center!important;
    justify-content:flex-end!important;
    flex:0 0 auto!important;
    width:auto!important;
    min-width:0!important;
    margin-left:auto!important;
    gap:0!important;
    overflow:visible!important;
  }
  .learn-topbar.learn-topbar-shell .student-mobile-primary{
    display:inline-flex!important;
    visibility:visible!important;
    align-items:center!important;
    justify-content:center!important;
    min-width:132px!important;
    max-width:148px!important;
    min-height:46px!important;
    padding:0 16px!important;
    border-radius:18px!important;
    font-size:14px!important;
    white-space:nowrap!important;
  }
}
@media (max-width:420px){
  .learn-topbar-left{max-width:calc(100vw - 154px)!important;gap:8px!important;min-width:96px!important}
  .learn-topbar.learn-topbar-shell .student-sidebar-toggle{flex-basis:40px!important;width:40px!important;height:40px!important;min-width:40px!important}
  .learn-topbar.learn-topbar-shell .learn-brand{min-width:36px!important;max-width:52px!important}
  .learn-topbar.learn-topbar-shell .student-mobile-primary{min-width:122px!important;max-width:136px!important;padding:0 12px!important;font-size:13px!important}
}


/* MVP 4.6.2.6 — Sidebar CTA cleanup + premium sync + mobile theme/avatar fix */
.student-sidepanel-avatar .topbar-avatar,
.student-sidepanel-avatar .topbar-avatar.avatar-fallback,
.student-sidepanel-avatar .topbar-avatar.has-avatar,
.student-sidepanel-avatar img{
  width:64px!important;
  height:64px!important;
  border-radius:20px!important;
}
.student-sidepanel-avatar .topbar-avatar{
  display:grid!important;
  place-items:center!important;
  margin-right:0!important;
  font-size:30px!important;
  line-height:1!important;
  box-shadow:0 10px 26px rgba(24,128,232,.16),0 0 0 3px #fff!important;
}
.student-sidepanel-avatar .topbar-avatar .avatar-initial,
.topbar-avatar .avatar-initial,
.profile-avatar-preview .avatar-initial{
  display:block!important;
  line-height:1!important;
  transform:translateY(-1px)!important;
}
.student-sidepanel-user{grid-template-columns:auto minmax(0,1fr) auto!important;}
.student-sidepanel-user .pill{justify-self:end!important;}
.student-sidepanel-quick{display:grid!important;gap:12px!important;padding:0 16px 14px!important;}
.student-side-cta,
.student-side-upgrade,
.student-topbar-upgrade,
.student-mobile-primary.student-topbar-upgrade,
.btn-premium-shine,
.btn-premium-cta,
.btn-upgrade-pulse.btn-premium-shine{
  position:relative!important;
  overflow:hidden!important;
  display:inline-flex!important;
  align-items:center!important;
  justify-content:center!important;
  gap:8px!important;
  border-radius:18px!important;
  min-height:54px!important;
  padding:0 22px!important;
  font-weight:1000!important;
  text-decoration:none!important;
}
.student-side-cta{
  background:linear-gradient(135deg,#1880E8 0%,#17366E 100%)!important;
  color:#fff!important;
  border:1px solid rgba(191,219,254,.35)!important;
  box-shadow:0 16px 34px rgba(24,128,232,.22), inset 0 1px 0 rgba(255,255,255,.18)!important;
}
.student-side-cta:hover{transform:translateY(-1px)!important;box-shadow:0 20px 42px rgba(24,128,232,.28)!important;}
:root{
  --rta-premium-badge-bg-2:linear-gradient(135deg,#061226 0%,#0B1F4D 34%,#1B3F7A 49%,#F8E08A 62%,#FFFFFF 68%,#E8C85A 72%,#17366E 84%,#0B1F4D 100%);
  --rta-premium-badge-text-2:#FFE173;
  --rta-premium-badge-border-2:rgba(248,216,107,.58);
}
.btn-premium-shine,
.student-side-upgrade.btn-premium-shine,
.btn-premium-cta,
.btn-upgrade-pulse.btn-premium-shine,
.student-topbar-upgrade,
.student-mobile-primary.student-topbar-upgrade{
  background:var(--rta-premium-badge-bg-2)!important;
  color:var(--rta-premium-badge-text-2)!important;
  border:1px solid var(--rta-premium-badge-border-2)!important;
  text-shadow:0 1px 0 rgba(0,0,0,.25)!important;
  box-shadow:0 14px 30px rgba(11,31,77,.24),inset 0 0 0 1px rgba(255,239,168,.10)!important;
}
.btn-premium-shine:before,
.student-side-upgrade.btn-premium-shine:before,
.btn-premium-cta:before,
.btn-upgrade-pulse.btn-premium-shine:before,
.student-topbar-upgrade:before,
.student-mobile-primary.student-topbar-upgrade:before{
  content:""!important;
  position:absolute!important;
  top:-55%!important;
  bottom:-55%!important;
  left:-95%!important;
  width:56%!important;
  background:linear-gradient(115deg,rgba(255,255,255,0),rgba(255,250,210,.72),rgba(255,255,255,0))!important;
  transform:rotate(18deg)!important;
  animation:premiumBadgeSweep 3.0s linear infinite!important;
  pointer-events:none!important;
}
.student-side-upgrade.btn-premium-shine{width:100%!important;}
.student-topbar-upgrade.desktop-topbar-item{min-width:220px!important;}
.student-mobile-primary.student-topbar-upgrade{min-width:142px!important;}
.btn-free-route-glass{
  background:linear-gradient(135deg,rgba(255,255,255,.16),rgba(255,255,255,.06))!important;
  border:1px solid rgba(255,255,255,.26)!important;
  color:#fff!important;
  backdrop-filter:blur(14px)!important;
  -webkit-backdrop-filter:blur(14px)!important;
  box-shadow:0 14px 34px rgba(3,7,18,.20), inset 0 1px 0 rgba(255,255,255,.18)!important;
}
.btn-free-route-glass:hover{transform:translateY(-1px)!important;box-shadow:0 18px 40px rgba(3,7,18,.24),0 0 0 4px rgba(255,255,255,.05)!important;}
.btn-free-route-glass .pill.inline-pill{
  border:1px solid rgba(255,255,255,.36)!important;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.35),0 10px 22px rgba(34,197,94,.15)!important;
}
.student-theme-toggle{transition:background .18s ease,color .18s ease,border-color .18s ease,box-shadow .18s ease!important;}
.student-theme-dark .student-sidepanel,
.student-theme-dark .student-sidepanel-head{background:rgba(8,18,38,.98)!important;border-color:rgba(148,163,184,.20)!important;}
.student-theme-dark .student-sidepanel-user strong,
.student-theme-dark .student-menu-group>summary strong,
.student-theme-dark .student-side-link,
.student-theme-dark .student-sidepanel-close,
.student-theme-dark .student-sidebar-toggle,
.student-theme-dark .student-theme-toggle{color:#E5EDF7!important;}
.student-theme-dark .student-sidepanel-user small,
.student-theme-dark .student-menu-group>summary small{color:#9FB2D1!important;}
.student-theme-dark .student-menu-group{background:rgba(11,31,77,.62)!important;border-color:rgba(148,163,184,.18)!important;}
.student-theme-dark .student-side-link:hover{background:rgba(24,128,232,.18)!important;color:#fff!important;}
.student-theme-dark .student-side-link.active{background:linear-gradient(135deg,#1880E8,#17366E)!important;color:#fff!important;}
.student-theme-dark .student-theme-toggle{background:rgba(255,255,255,.06)!important;border-color:rgba(148,163,184,.24)!important;box-shadow:0 8px 20px rgba(0,0,0,.18)!important;}
.student-theme-dark .student-sidepanel-footer .student-side-link.logout{background:rgba(154,52,18,.12)!important;color:#FDBA74!important;}
.student-theme-dark .student-sidepanel-user .pill-green{background:rgba(34,197,94,.12)!important;color:#86EFAC!important;border-color:rgba(34,197,94,.25)!important;}
.student-theme-dark .student-sidepanel-user .pill-gold{background:rgba(245,158,11,.12)!important;color:#FDE68A!important;border-color:rgba(245,158,11,.24)!important;}
@media (max-width:900px){
  .student-sidepanel-quick{gap:12px!important;}
  .student-side-cta,.student-side-upgrade.btn-premium-shine{width:100%!important;}
}

/* MVP 4.6.2.7 — Premium CTA tone correction */
:root{
  --rta-premium-cta-bg:linear-gradient(135deg,#071632 0%,#0B1F4D 42%,#143268 72%,#0C1F49 100%);
  --rta-premium-cta-text:#F7DF83;
  --rta-premium-cta-border:rgba(236,198,88,.48);
}
.btn-premium-shine,
.student-side-upgrade.btn-premium-shine,
.btn-premium-cta,
.btn-upgrade-pulse.btn-premium-shine,
.student-topbar-upgrade,
.student-mobile-primary.student-topbar-upgrade{
  background:var(--rta-premium-cta-bg)!important;
  color:var(--rta-premium-cta-text)!important;
  border:1px solid var(--rta-premium-cta-border)!important;
  text-shadow:0 1px 0 rgba(0,0,0,.24)!important;
  box-shadow:0 12px 28px rgba(8,22,50,.28), inset 0 1px 0 rgba(255,255,255,.10)!important;
}
.btn-premium-shine:before,
.student-side-upgrade.btn-premium-shine:before,
.btn-premium-cta:before,
.btn-upgrade-pulse.btn-premium-shine:before,
.student-topbar-upgrade:before,
.student-mobile-primary.student-topbar-upgrade:before{
  content:""!important;
  position:absolute!important;
  top:-60%!important;
  bottom:-60%!important;
  left:-78%!important;
  width:34%!important;
  background:linear-gradient(115deg,rgba(255,255,255,0),rgba(255,251,225,.78),rgba(255,255,255,0))!important;
  transform:rotate(18deg)!important;
  animation:premiumBadgeSweep 3.15s linear infinite!important;
  pointer-events:none!important;
}
.btn-premium-shine:hover,
.student-side-upgrade.btn-premium-shine:hover,
.btn-premium-cta:hover,
.btn-upgrade-pulse.btn-premium-shine:hover,
.student-topbar-upgrade:hover,
.student-mobile-primary.student-topbar-upgrade:hover{
  color:#FFEB9B!important;
  box-shadow:0 16px 34px rgba(8,22,50,.34),0 0 0 4px rgba(236,198,88,.08)!important;
}
.student-topbar-upgrade.desktop-topbar-item,
.student-mobile-primary.student-topbar-upgrade{
  background:var(--rta-premium-cta-bg)!important;
  color:var(--rta-premium-cta-text)!important;
}

/* MVP 4.6.2.8 — Homepage curriculum sync with Admin Lesson Manager */
.fw-old-section-label{
  display:flex;
  align-items:center;
  gap:8px;
  padding:10px 0 4px;
  color:#183870;
  font-weight:1000;
  border-bottom:1px dashed rgba(24,128,232,.18);
  margin-top:4px;
}
.fw-old-section-label span{
  font-size:10px;
  letter-spacing:.12em;
  color:#1880E8;
  text-transform:uppercase;
  white-space:nowrap;
}
.fw-old-section-label b{
  font-size:12px;
  line-height:1.25;
  color:#183870;
  display:-webkit-box;
  -webkit-line-clamp:1;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.fw-old-thumb.has-image{
  position:relative;
  background:#071022!important;
}
.fw-old-thumb.has-image img{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
  transform:scale(1.001);
}
.fw-old-thumb.has-image:after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,rgba(7,16,34,.08),rgba(7,16,34,.22));
  pointer-events:none;
}
.fw-old-thumb-index{
  position:absolute!important;
  right:7px!important;
  bottom:6px!important;
  z-index:2!important;
  padding:3px 6px!important;
  min-width:28px!important;
  text-align:center!important;
  border-radius:7px!important;
  background:rgba(11,31,77,.78)!important;
  color:#FFE173!important;
  border:1px solid rgba(255,255,255,.28)!important;
  box-shadow:0 8px 16px rgba(0,0,0,.18)!important;
  font-size:11px!important;
  font-weight:1000!important;
}
.fw-old-empty{
  margin-top:12px;
  padding:16px;
  border-radius:14px;
  background:#F8FBFF;
  color:#64748B;
  font-weight:800;
  border:1px dashed rgba(24,128,232,.20);
}
@media(max-width:760px){
  .fw-old-section-label{padding-top:8px;gap:6px}
  .fw-old-section-label span{font-size:9px}
  .fw-old-section-label b{font-size:11px}
  .fw-old-thumb-index{right:5px!important;bottom:4px!important;font-size:9px!important;min-width:24px!important;padding:2px 5px!important}
}

/* MVP 4.6.2.9 — Admin sidebar role/function reorganization */
.admin-sidebar-v2{
  width:292px!important;
  background:linear-gradient(180deg,rgba(255,255,255,.96),rgba(248,251,255,.94))!important;
}
.admin-sidebar-v2 + .admin-main{margin-left:292px!important;}
.admin-sidebar-v2 .admin-brand{height:82px!important;padding:0 18px!important;}
.admin-nav-v2{
  display:block!important;
  grid-template-columns:none!important;
  padding:12px 10px 22px!important;
}
.admin-nav-v2 .admin-nav-section{
  margin:0 0 10px!important;
  border-radius:20px!important;
  background:rgba(255,255,255,.82)!important;
  border:1px solid rgba(226,232,240,.94)!important;
  box-shadow:0 10px 26px rgba(15,23,42,.045)!important;
  overflow:hidden!important;
}
.admin-nav-v2 .admin-nav-section[open]{
  background:linear-gradient(180deg,#fff,#F8FBFF)!important;
  border-color:rgba(24,128,232,.20)!important;
  box-shadow:0 14px 32px rgba(24,128,232,.08)!important;
}
.admin-nav-v2 .admin-menu-heading{
  min-height:58px!important;
  display:flex!important;
  align-items:center!important;
  gap:11px!important;
  padding:12px 13px!important;
  color:#0B1F4D!important;
}
.admin-nav-v2 .admin-menu-heading>span{
  width:38px!important;
  height:38px!important;
  border-radius:14px!important;
  display:grid!important;
  place-items:center!important;
  background:linear-gradient(135deg,#E8F3FF,#FFFFFF)!important;
  box-shadow:inset 0 0 0 1px rgba(24,128,232,.14),0 8px 18px rgba(24,128,232,.08)!important;
}
.admin-nav-v2 .admin-menu-heading b{display:block!important;min-width:0!important;}
.admin-nav-v2 .admin-menu-heading strong{
  display:block!important;
  color:#0B1F4D!important;
  font-size:13.5px!important;
  line-height:1.15!important;
  letter-spacing:-.01em!important;
}
.admin-nav-v2 .admin-menu-heading small{
  display:block!important;
  margin-top:3px!important;
  color:#64748B!important;
  font-size:10.5px!important;
  font-weight:850!important;
  line-height:1.25!important;
}
.admin-nav-v2 .admin-menu-heading em{color:#64748B!important;font-size:14px!important;}
.admin-menu-section-links{display:grid!important;gap:5px!important;padding:0 9px 10px!important;}
.admin-nav-v2 .admin-sidebar-link{
  display:flex!important;
  align-items:center!important;
  gap:10px!important;
  padding:10px 11px!important;
  border-radius:14px!important;
  border-top:0!important;
  margin:0!important;
  color:#334155!important;
  text-decoration:none!important;
  font-size:12.5px!important;
  font-weight:900!important;
  transition:transform .18s ease,background .18s ease,color .18s ease,box-shadow .18s ease!important;
}
.admin-nav-v2 .admin-sidebar-link span{
  width:24px!important;
  min-width:24px!important;
  height:24px!important;
  display:grid!important;
  place-items:center!important;
  text-align:center!important;
  border-radius:9px!important;
  background:#F1F5F9!important;
  font-size:13px!important;
}
.admin-nav-v2 .admin-sidebar-link b{display:block!important;line-height:1.22!important;}
.admin-nav-v2 .admin-sidebar-link:hover{
  background:#E8F3FF!important;
  color:#1880E8!important;
  transform:translateX(3px)!important;
}
.admin-nav-v2 .admin-sidebar-link.active{
  background:linear-gradient(135deg,#1880E8,#183870)!important;
  color:#fff!important;
  box-shadow:0 14px 28px rgba(24,128,232,.22)!important;
}
.admin-nav-v2 .admin-sidebar-link.active span{
  background:rgba(255,255,255,.18)!important;
}
.admin-nav-v2 .admin-nav-subsection{
  margin:7px 9px!important;
  border-radius:16px!important;
  border:1px solid rgba(226,232,240,.92)!important;
  background:#fff!important;
  overflow:hidden!important;
}
.admin-nav-v2 .admin-nav-subsection>summary{
  padding:10px 12px!important;
  background:linear-gradient(180deg,#fff,#F8FAFC)!important;
  color:#64748B!important;
  font-size:10.5px!important;
  letter-spacing:.07em!important;
}
.admin-nav-v2 .admin-nav-subsection .admin-sidebar-link{
  border-radius:12px!important;
  margin:5px 8px!important;
  padding:9px 10px!important;
}
@media(max-width:1180px){
  .admin-sidebar-v2{position:static!important;width:100%!important;height:auto!important;}
  .admin-sidebar-v2 + .admin-main{margin-left:0!important;}
  .admin-sidebar-v2 .admin-nav-v2{display:block!important;grid-template-columns:none!important;}
}
@media(max-width:760px){
  .admin-sidebar-v2 .admin-nav-v2{padding:10px!important;}
  .admin-nav-v2 .admin-menu-heading{min-height:54px!important;}
}


/* MVP 4.7 — Bunny Config Center */
.bunny-config-shell{display:grid;gap:18px}.bunny-hero{display:grid;grid-template-columns:minmax(0,1fr) 220px;gap:20px;align-items:center;background:radial-gradient(circle at 84% 10%,rgba(244,180,0,.18),transparent 32%),linear-gradient(135deg,#071226,#0B1F4D 58%,#17366E);color:#fff;border-radius:30px;padding:28px;overflow:hidden}.bunny-hero h1{font-size:clamp(34px,4vw,58px);line-height:.98;margin:10px 0;color:#fff;letter-spacing:-.05em}.bunny-hero p{color:rgba(226,232,240,.88);font-size:16px;line-height:1.6;max-width:760px}.bunny-hero aside{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);border-radius:24px;padding:20px;box-shadow:inset 0 1px 0 rgba(255,255,255,.10);text-align:center}.bunny-hero aside strong{display:block;color:#F8D86B;font-size:46px;line-height:1;margin:12px 0}.bunny-hero aside small{color:#BFDBFE;font-weight:900}.bunny-check-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}.bunny-check-card{display:flex;align-items:flex-start;gap:10px;padding:14px;border:1px solid #E5EEFC;border-radius:18px;background:#fff;box-shadow:0 10px 26px rgba(15,23,42,.045)}.bunny-check-card span{width:34px;height:34px;border-radius:12px;background:#EFF6FF;display:grid;place-items:center;flex:none}.bunny-check-card strong{display:block;color:#0B1F4D;font-size:13px}.bunny-check-card small{display:block;color:#64748B;font-weight:800;line-height:1.45;margin-top:4px}.bunny-check-card.ok{border-color:rgba(34,197,94,.22);background:linear-gradient(135deg,#fff,#F0FDF4)}.bunny-check-card.missing{border-color:rgba(245,158,11,.24);background:linear-gradient(135deg,#fff,#FFFBEB)}.bunny-config-form-card{overflow:hidden}.bunny-config-form .settings-action-row{margin-top:14px}.admin-sidebar-v2 .admin-submenu-item.active[href="/admin/bunny-config"]{background:linear-gradient(135deg,#1880E8,#0B1F4D);color:#fff}@media(max-width:1180px){.bunny-check-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.bunny-hero{grid-template-columns:1fr}}@media(max-width:720px){.bunny-check-grid{grid-template-columns:1fr}.bunny-hero{padding:22px;border-radius:24px}.bunny-hero aside{text-align:left}}


/* MVP 4.7.1 — Attach Bunny Video to Lessons */
.bunny-attach-panel{
  margin-top:18px;
  padding:18px;
  border:1px solid rgba(24,128,232,.18);
  border-radius:22px;
  background:linear-gradient(180deg,rgba(239,246,255,.92),rgba(255,255,255,.98));
  box-shadow:0 18px 42px rgba(15,23,42,.06);
}
.bunny-attach-head{
  display:flex;
  align-items:center;
  gap:12px;
  margin-bottom:14px;
}
.bunny-attach-head>span{
  width:46px;height:46px;border-radius:16px;
  display:grid;place-items:center;
  background:linear-gradient(135deg,#0B1F4D,#1880E8);
  color:#fff;font-size:22px;
  box-shadow:0 14px 30px rgba(24,128,232,.22);
}
.bunny-attach-head strong{display:block;color:#0B1F4D;font-size:17px}
.bunny-attach-head small{display:block;color:#64748B;font-weight:800;margin-top:3px;line-height:1.4}
.bunny-attach-head .btn{margin-left:auto;white-space:nowrap}
.bunny-preview-wrap{
  margin-top:14px;
  padding:14px;
  border:1px solid rgba(226,232,240,.95);
  border-radius:18px;
  background:#fff;
}
.bunny-preview-wrap>div:first-child{display:flex;justify-content:space-between;gap:12px;margin-bottom:10px}
.bunny-preview-wrap strong{color:#0B1F4D}
.bunny-preview-wrap small{color:#64748B;font-weight:800}
.bunny-admin-preview{
  position:relative;
  overflow:hidden;
  border-radius:18px;
  background:#071226;
  border:1px solid rgba(148,163,184,.22);
  aspect-ratio:16/9;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.08),0 16px 34px rgba(15,23,42,.10);
}
.bunny-admin-preview iframe{
  width:100%;height:100%;border:0;display:block;
}
.bunny-admin-preview.empty{
  display:grid;
  place-items:center;
  text-align:center;
  color:#E5EDF7;
  min-height:190px;
}
.bunny-admin-preview.empty span{font-size:34px;margin-bottom:8px}
.bunny-admin-preview.empty strong{color:#fff;display:block}
.bunny-admin-preview.empty small{color:#BFDBFE;display:block;margin-top:6px}
.bunny-player-stage{
  position:relative;
  overflow:hidden;
  background:#071226!important;
  display:block!important;
}
.bunny-player-iframe{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  border:0;
  z-index:2;
  border-radius:inherit;
}
.bunny-player-stage .bunny-caption,
.bunny-player-stage .bunny-progress{
  z-index:3;
  pointer-events:none;
  opacity:.92;
}
.bunny-player-stage:hover .bunny-caption,
.bunny-player-stage:hover .bunny-progress{opacity:.22;transition:opacity .18s ease}
.bunny-video-hero{
  margin-bottom:18px;
}
.bunny-video-table .admin-table td code{
  display:inline-flex;
  max-width:210px;
  overflow:hidden;
  text-overflow:ellipsis;
  white-space:nowrap;
  padding:5px 8px;
  border-radius:999px;
  background:#EFF6FF;
  color:#0B1F4D;
  font-weight:900;
}
.bunny-video-thumb{
  overflow:hidden;
}
.bunny-video-thumb img{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
}
.bunny-video-thumb span{
  width:100%;height:100%;display:grid;place-items:center;
  background:linear-gradient(135deg,#061226,#17366E);
  color:#fff;
}
@media(max-width:900px){
  .bunny-attach-head{align-items:flex-start;flex-wrap:wrap}
  .bunny-attach-head .btn{margin-left:0}
  .bunny-player-stage{min-height:260px}
}

/* MVP 4.7.2 — Secure Bunny Playback */
.secure-bunny-stage{position:relative;overflow:hidden;background:#020617;}
.secure-bunny-stage:after{content:"SECURE";position:absolute;right:18px;top:18px;z-index:3;padding:6px 10px;border-radius:999px;background:rgba(2,6,23,.58);color:#FDE68A;font-size:11px;font-weight:1000;letter-spacing:.08em;border:1px solid rgba(253,230,138,.22);backdrop-filter:blur(10px);pointer-events:none;}
.bunny-secure-card{border-color:rgba(24,128,232,.20)!important;background:linear-gradient(180deg,#fff,#F8FBFF)!important;}
.bunny-secure-card .secure-log-table{margin-top:16px;}
.bunny-security-form .form-grid.three{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;}
@media(max-width:900px){.bunny-security-form .form-grid.three{grid-template-columns:1fr}.secure-bunny-stage:after{right:12px;top:12px;font-size:10px}}

/* MVP 4.7.2.1 — Bunny Multi-Library + Simple Embed UX */
.bunny-library-card .admin-table input,
.bunny-library-card .admin-table select{min-width:150px;font-size:13px;padding:9px 10px;border-radius:12px}
.bunny-library-card .admin-table td{vertical-align:top}
.bunny-library-card .admin-table small{display:block;margin-top:6px;color:#64748B;font-weight:800;line-height:1.35}
.bunny-library-card .btn-xs{margin:2px 2px 2px 0}
.bunny-add-library{border:1px solid rgba(24,128,232,.14);background:linear-gradient(135deg,#fff,#F8FBFF)}
.bunny-simple-embed-panel{border-color:rgba(24,128,232,.22);background:radial-gradient(circle at 92% 10%,rgba(24,128,232,.10),transparent 26%),linear-gradient(135deg,#fff,#F8FBFF)}
.bunny-quick-embed-input{font-family:"JetBrains Mono","SFMono-Regular",Consolas,monospace;font-size:13px;line-height:1.55;background:#fff;border:1px solid #D7E5F8;border-radius:18px;min-height:112px;resize:vertical;box-shadow:inset 0 1px 0 rgba(15,23,42,.03)}
.bunny-quick-embed-input:focus{outline:none;border-color:#1880E8;box-shadow:0 0 0 4px rgba(24,128,232,.10),inset 0 1px 0 rgba(15,23,42,.03)}
.bunny-simple-help{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:12px 0 16px}
.bunny-simple-help span{display:block;padding:10px 12px;border-radius:14px;background:#EFF6FF;border:1px solid #D8EAFE;color:#17366E;font-size:12px;font-weight:900;line-height:1.35}
.bunny-advanced-fields{margin:12px 0;padding:14px;border:1px dashed #C7D8F1;border-radius:18px;background:rgba(255,255,255,.62)}
.bunny-advanced-fields summary{cursor:pointer;color:#17366E;font-weight:1000;margin-bottom:8px}
.bunny-advanced-fields[open] summary{margin-bottom:12px}
.bunny-video-table td strong + small{display:block;margin-top:5px;color:#64748B;font-weight:800;max-width:440px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
@media(max-width:900px){.bunny-simple-help{grid-template-columns:1fr}.bunny-library-card .admin-table input,.bunny-library-card .admin-table select{min-width:180px}.bunny-library-table{min-width:1040px}}


/* MVP 4.7.2.2 — Bunny Library manage actions visibility fix */
.bunny-library-card .settings-section-head p b{
  color:#0F3B7C;
}
.bunny-library-name-cell{
  min-width:220px!important;
}
.bunny-library-actions{
  display:flex;
  flex-wrap:wrap;
  gap:6px;
  margin-top:10px;
  align-items:center;
}
.bunny-library-actions .btn-xs{
  margin:0!important;
  min-height:32px;
  padding:7px 10px;
  border-radius:11px;
  font-weight:1000;
  white-space:nowrap;
}
.bunny-library-sticky-actions{
  min-width:190px!important;
  position:sticky;
  right:0;
  z-index:3;
  background:linear-gradient(90deg,rgba(255,255,255,.78),#fff 22%)!important;
  box-shadow:-14px 0 28px rgba(15,23,42,.07);
}
.bunny-library-sticky-actions .bunny-library-actions{
  margin-top:0;
}
.bunny-library-card .table-wrap{
  position:relative;
  border:1px solid rgba(24,128,232,.10);
  border-radius:18px;
  background:#fff;
}
.bunny-library-card .table-wrap:after{
  content:"← Kéo ngang để xem thêm nếu màn hình hẹp →";
  display:block;
  padding:8px 12px;
  color:#64748B;
  font-size:12px;
  font-weight:900;
  border-top:1px dashed rgba(148,163,184,.35);
  background:linear-gradient(135deg,#F8FBFF,#fff);
}
@media(max-width:900px){
  .bunny-library-card .admin-table th:first-child,
  .bunny-library-card .admin-table td:first-child{
    position:sticky;
    left:0;
    z-index:4;
    background:#fff;
    box-shadow:12px 0 22px rgba(15,23,42,.06);
  }
  .bunny-library-sticky-actions{
    position:static;
    box-shadow:none;
    background:#fff!important;
  }
}

/* MVP 4.7.2.3 — Bunny Playback Debug + Token Auto Fix */
.bunny-playback-debug{margin-top:14px;border:1px solid rgba(24,128,232,.22);background:linear-gradient(135deg,rgba(239,246,255,.94),rgba(255,255,255,.98));border-radius:22px;padding:16px;box-shadow:0 14px 36px rgba(15,23,42,.08)}
.bunny-debug-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:12px}
.bunny-debug-head strong{font-size:18px;color:#0B1F4D;font-weight:1000}
.bunny-debug-head small{display:block;color:#64748B;font-weight:800;line-height:1.45;margin-top:4px;max-width:780px}
.bunny-debug-actions{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.bunny-debug-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}
.bunny-debug-grid article{position:relative;border:1px solid rgba(191,219,254,.72);background:rgba(255,255,255,.82);border-radius:16px;padding:12px;min-height:86px}
.bunny-debug-grid article span{display:block;color:#64748B;font-weight:900;font-size:12px;text-transform:uppercase;letter-spacing:.04em;margin-bottom:6px}
.bunny-debug-grid article strong{display:block;color:#0B1F4D;font-size:13px;line-height:1.35;font-weight:950;word-break:break-word;padding-right:58px}
.bunny-debug-grid article .pill{position:absolute;right:10px;bottom:10px;font-size:10px;padding:5px 8px}
.bunny-library-table input[name="signing_key"]{min-width:190px;background:#fff8e6;border-color:rgba(245,158,11,.26)}
.bunny-library-table td small input[name="signing_key"]{margin-top:6px;width:100%}
.bunny-add-library input[name="library_id"]:invalid{border-color:#EF4444;background:#FEF2F2}
.bunny-add-library input[name="signing_key"]{background:#fff8e6;border-color:rgba(245,158,11,.28)}
@media(max-width:1100px){.bunny-debug-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.bunny-debug-head{display:block}.bunny-debug-actions{justify-content:flex-start;margin-top:10px}}
@media(max-width:640px){.bunny-debug-grid{grid-template-columns:1fr}.bunny-playback-debug{padding:12px;border-radius:18px}}

/* MVP 4.7.2.4 — Video Protection Policy + Dynamic Watermark */
.bunny-protection-checklist{border:1px solid rgba(24,128,232,.16);background:linear-gradient(135deg,#ffffff,#F8FBFF)}
.bunny-protection-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:12px}
.bunny-protection-grid article{border-radius:18px;padding:14px;border:1px solid rgba(191,219,254,.70);background:rgba(255,255,255,.86);box-shadow:0 12px 28px rgba(15,23,42,.05)}
.bunny-protection-grid article.ok{border-color:rgba(34,197,94,.28);background:linear-gradient(135deg,#F0FDF4,#fff)}
.bunny-protection-grid article.warn{border-color:rgba(245,158,11,.32);background:linear-gradient(135deg,#FFFBEB,#fff)}
.bunny-protection-grid article b{display:block;color:#0B1F4D;font-weight:1000;margin-bottom:5px}
.bunny-protection-grid article span{display:block;color:#64748B;font-weight:800;line-height:1.45;font-size:13px}
.protection-note{display:block;margin-top:12px;color:#64748B;font-weight:850;line-height:1.5;border-top:1px dashed rgba(148,163,184,.35);padding-top:10px}
.bunny-security-form .form-help{display:block;margin-top:6px;color:#64748B;font-weight:800}
.bunny-raw-warning{position:absolute;right:14px;top:14px;z-index:5;padding:6px 10px;border-radius:999px;background:rgba(245,158,11,.16);color:#FDE68A;border:1px solid rgba(253,230,138,.38);font-size:11px;font-weight:1000;letter-spacing:.04em;text-transform:uppercase;backdrop-filter:blur(10px);pointer-events:none}
@media(max-width:1100px){.bunny-protection-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:720px){.bunny-protection-grid{grid-template-columns:1fr}}

/* MVP 4.7.2.4.2 — Fullscreen Watermark + Player Fit Fix */
.bunny-player-stage.video-stage-pro,
.video-stage-pro.bunny-player-stage,
.secure-bunny-stage.bunny-player-stage{
  height:auto!important;
  min-height:0!important;
  aspect-ratio:16/9!important;
  background:#020617!important;
  padding:0!important;
  display:block!important;
}
.bunny-player-stage .bunny-player-iframe{
  position:absolute!important;
  inset:0!important;
  width:100%!important;
  height:100%!important;
  display:block!important;
  border:0!important;
  margin:0!important;
}
.bunny-player-stage.bunny-clean-player{
  box-shadow:0 26px 70px rgba(7,18,38,.26)!important;
}
.bunny-player-stage:before,
.bunny-player-stage .video-grid-bg,
.bunny-player-stage .video-watermark-pro,
.bunny-player-stage .video-caption-pro,
.bunny-player-stage .video-control-pro{
  display:none!important;
}
.bunny-player-stage .bunny-raw-warning{z-index:6!important;}
@media(max-width:900px){
  .bunny-player-stage.video-stage-pro,
  .video-stage-pro.bunny-player-stage,
  .secure-bunny-stage.bunny-player-stage{
    min-height:0!important;
    aspect-ratio:16/9!important;
  }
}

/* MVP 4.7.2.4.3 — Learner sticky layout + wider curriculum thumbnails */
.app-body .student-shell-main{
  min-width:0!important;
}
.app-body .learn-topbar.learn-topbar-shell{
  position:sticky!important;
  top:0!important;
  z-index:76!important;
  background:rgba(255,255,255,.96)!important;
  backdrop-filter:blur(18px)!important;
  -webkit-backdrop-filter:blur(18px)!important;
  border-bottom:1px solid rgba(226,232,240,.92)!important;
  box-shadow:0 10px 28px rgba(15,23,42,.055)!important;
}
.app-body .learn-pro-shell{
  width:min(100% - 40px, 1740px)!important;
  max-width:1740px!important;
  grid-template-columns:minmax(0,1fr) minmax(440px,500px)!important;
  gap:28px!important;
  padding-left:20px!important;
  padding-right:20px!important;
}
@media (min-width:1181px){
  .app-body .curriculum-pro-panel{
    position:sticky!important;
    top:96px!important;
    align-self:start!important;
    max-height:calc(100vh - 116px)!important;
    width:100%!important;
    z-index:40!important;
  }
  .app-body .curriculum-scroll-pro{
    max-height:calc(100vh - 430px)!important;
    overflow:auto!important;
    padding-left:14px!important;
    padding-right:14px!important;
  }
  .app-body .lesson-row-pro{
    grid-template-columns:98px minmax(0,1fr)!important;
    gap:13px!important;
    padding:11px!important;
    border-radius:18px!important;
    min-height:86px!important;
  }
  .app-body .lesson-mini-thumb{
    width:98px!important;
    height:64px!important;
    border-radius:14px!important;
    background-size:cover!important;
    background-position:center!important;
    background-repeat:no-repeat!important;
    box-shadow:0 12px 24px rgba(11,31,77,.14)!important;
  }
  .app-body .lesson-mini-thumb.has-thumb:before{
    background:linear-gradient(180deg,rgba(5,12,28,.02),rgba(5,12,28,.26))!important;
    background-size:auto!important;
  }
  .app-body .lesson-mini-thumb.has-thumb span{
    width:28px!important;
    height:28px!important;
    display:grid!important;
    place-items:center!important;
    border-radius:999px!important;
    background:rgba(255,255,255,.90)!important;
    color:#17366E!important;
    box-shadow:0 8px 18px rgba(0,0,0,.18)!important;
    font-size:12px!important;
  }
  .app-body .lesson-mini-thumb small{
    right:7px!important;
    bottom:6px!important;
    min-width:24px!important;
    text-align:center!important;
    padding:2px 5px!important;
    border-radius:7px!important;
    background:rgba(11,31,77,.76)!important;
    border:1px solid rgba(255,255,255,.26)!important;
    color:#FFE173!important;
    font-size:10px!important;
  }
  .app-body .lesson-row-content b{
    font-size:14px!important;
    line-height:1.32!important;
    -webkit-line-clamp:2!important;
  }
  .app-body .lesson-row-content p{
    margin-top:7px!important;
    gap:7px!important;
  }
}
@media (max-width:1180px){
  .app-body .learn-pro-shell{
    width:100%!important;
    max-width:980px!important;
    grid-template-columns:1fr!important;
    gap:18px!important;
  }
  .app-body .curriculum-pro-panel{
    position:relative!important;
    top:auto!important;
    max-height:none!important;
  }
}
@media (max-width:900px){
  .app-body .learn-topbar.learn-topbar-shell{
    position:sticky!important;
    top:0!important;
    z-index:76!important;
  }
  .app-body .learn-pro-shell{
    padding-top:14px!important;
    padding-left:14px!important;
    padding-right:14px!important;
  }
  .app-body .lesson-row-pro{
    grid-template-columns:80px minmax(0,1fr)!important;
    gap:12px!important;
  }
  .app-body .lesson-mini-thumb{
    width:80px!important;
    height:54px!important;
    border-radius:14px!important;
    background-size:cover!important;
    background-position:center!important;
  }
}
@media (max-width:520px){
  .app-body .lesson-row-pro{
    grid-template-columns:74px minmax(0,1fr)!important;
  }
  .app-body .lesson-mini-thumb{
    width:74px!important;
    height:50px!important;
  }
}

/* MVP 4.7.2.4.4 — Learner fixed header + fixed desktop curriculum + mobile drawer restore */
:root{
  --learner-fixed-topbar-h:76px;
  --learner-fixed-topbar-mobile-h:74px;
  --learner-fixed-sidebar-w:clamp(460px,28vw,520px);
}
.app-body .student-shell-main{
  padding-top:var(--learner-fixed-topbar-h)!important;
}
.app-body .learn-topbar.learn-topbar-shell{
  position:fixed!important;
  top:0!important;
  left:0!important;
  right:0!important;
  width:auto!important;
  height:var(--learner-fixed-topbar-h)!important;
  min-height:var(--learner-fixed-topbar-h)!important;
  z-index:120!important;
  background:rgba(255,255,255,.97)!important;
  backdrop-filter:blur(18px)!important;
  -webkit-backdrop-filter:blur(18px)!important;
  border-bottom:1px solid rgba(226,232,240,.94)!important;
  box-shadow:0 12px 32px rgba(15,23,42,.07)!important;
}
@media (min-width:1181px){
  .app-body .learn-pro-shell{
    display:block!important;
    position:relative!important;
    width:min(100% - 48px,1780px)!important;
    max-width:1780px!important;
    margin:0 auto!important;
    padding:24px!important;
    padding-right:calc(var(--learner-fixed-sidebar-w) + 52px)!important;
  }
  .app-body .lesson-pro-main{
    width:100%!important;
    max-width:1180px!important;
    margin-left:auto!important;
    margin-right:auto!important;
    min-width:0!important;
  }
  .app-body .curriculum-pro-panel{
    position:fixed!important;
    top:calc(var(--learner-fixed-topbar-h) + 24px)!important;
    right:max(24px, calc((100vw - 1780px) / 2 + 24px))!important;
    width:var(--learner-fixed-sidebar-w)!important;
    max-height:calc(100vh - var(--learner-fixed-topbar-h) - 48px)!important;
    height:calc(100vh - var(--learner-fixed-topbar-h) - 48px)!important;
    align-self:start!important;
    z-index:72!important;
    overflow:hidden!important;
  }
  .app-body .curriculum-scroll-pro{
    flex:1 1 auto!important;
    min-height:0!important;
    max-height:none!important;
    overflow:auto!important;
    padding-left:16px!important;
    padding-right:16px!important;
  }
  .app-body .lesson-row-pro{
    grid-template-columns:112px minmax(0,1fr)!important;
    gap:14px!important;
    min-height:94px!important;
    padding:12px!important;
  }
  .app-body .lesson-mini-thumb{
    width:112px!important;
    height:70px!important;
    border-radius:15px!important;
    background-size:cover!important;
    background-position:center!important;
  }
}
@media (max-width:1180px){
  .app-body .student-shell-main{
    padding-top:var(--learner-fixed-topbar-h)!important;
  }
  .app-body .learn-pro-shell{
    display:block!important;
    width:100%!important;
    max-width:980px!important;
    margin:0 auto!important;
    padding:18px 16px 28px!important;
  }
  .app-body .curriculum-pro-panel{
    position:relative!important;
    top:auto!important;
    right:auto!important;
    width:100%!important;
    height:auto!important;
    max-height:none!important;
  }
}
@media (max-width:900px){
  .app-body .student-shell-main{
    padding-top:var(--learner-fixed-topbar-mobile-h)!important;
  }
  .app-body .learn-topbar.learn-topbar-shell{
    height:var(--learner-fixed-topbar-mobile-h)!important;
    min-height:var(--learner-fixed-topbar-mobile-h)!important;
    padding:12px 14px!important;
    display:flex!important;
    align-items:center!important;
    justify-content:space-between!important;
    flex-direction:row!important;
    gap:12px!important;
    z-index:120!important;
  }
  .app-body .learn-pro-shell{
    padding-top:16px!important;
    padding-left:14px!important;
    padding-right:14px!important;
  }
  .app-body .curriculum-mobile-overlay{
    display:block!important;
    position:fixed!important;
    inset:0!important;
    background:rgba(15,23,42,.42)!important;
    backdrop-filter:blur(2px)!important;
    -webkit-backdrop-filter:blur(2px)!important;
    opacity:0!important;
    visibility:hidden!important;
    z-index:130!important;
    border:0!important;
    padding:0!important;
  }
  .app-body .curriculum-pro-panel{
    position:fixed!important;
    left:0!important;
    right:0!important;
    top:auto!important;
    bottom:0!important;
    width:100%!important;
    height:78dvh!important;
    max-height:78dvh!important;
    min-height:0!important;
    z-index:140!important;
    border-radius:28px 28px 0 0!important;
    transform:translateY(108%)!important;
    transition:transform .24s ease!important;
    overflow:hidden!important;
    background:#fff!important;
    box-shadow:0 -24px 64px rgba(15,23,42,.22)!important;
    display:flex!important;
    flex-direction:column!important;
  }
  .app-body.learn-curriculum-open .curriculum-mobile-overlay{
    opacity:1!important;
    visibility:visible!important;
  }
  .app-body.learn-curriculum-open .curriculum-pro-panel{
    transform:translateY(0)!important;
  }
  .app-body .curriculum-mobile-head{
    flex:0 0 auto!important;
    padding:16px 18px 14px!important;
    border-radius:28px 28px 0 0!important;
  }
  .app-body .course-progress-pro,
  .app-body .curriculum-tabs-pro,
  .app-body .curriculum-search-pro{
    flex:0 0 auto!important;
  }
  .app-body .curriculum-scroll-pro{
    flex:1 1 auto!important;
    min-height:0!important;
    max-height:none!important;
    overflow:auto!important;
    padding:0 16px 24px!important;
  }
  .app-body .lesson-row-pro{
    grid-template-columns:86px minmax(0,1fr)!important;
    gap:12px!important;
    padding:10px!important;
  }
  .app-body .lesson-mini-thumb{
    width:86px!important;
    height:56px!important;
    border-radius:14px!important;
    background-size:cover!important;
    background-position:center!important;
  }
}
@media (max-width:520px){
  .app-body .curriculum-pro-panel{
    height:76dvh!important;
    max-height:76dvh!important;
    border-radius:26px 26px 0 0!important;
  }
  .app-body .curriculum-mobile-head{
    border-radius:26px 26px 0 0!important;
    padding:14px 16px 12px!important;
  }
  .app-body .lesson-row-pro{
    grid-template-columns:80px minmax(0,1fr)!important;
  }
  .app-body .lesson-mini-thumb{
    width:80px!important;
    height:54px!important;
  }
}


/* MVP 4.7.2.4.5 — Learner ticker header + curriculum default-open polish */
:root{
  --learner-notice-h:34px;
  --learner-fixed-topbar-h:76px;
  --learner-fixed-topbar-mobile-h:74px;
  --learner-fixed-stack-h:calc(var(--learner-notice-h) + var(--learner-fixed-topbar-h));
}
.app-body .student-shell-main{
  padding-top:var(--learner-fixed-stack-h)!important;
}
.app-body .student-top-announcement{
  position:fixed!important;
  top:0!important;
  left:0!important;
  right:0!important;
  height:var(--learner-notice-h)!important;
  z-index:132!important;
  display:flex!important;
  align-items:center!important;
  overflow:hidden!important;
  white-space:nowrap!important;
  background:linear-gradient(90deg,#0B1F4D,#123E7A,#1880E8)!important;
  color:#fff!important;
  box-shadow:0 8px 22px rgba(11,31,77,.16)!important;
  letter-spacing:.02em!important;
  font-size:12px!important;
  font-weight:900!important;
}
.app-body .student-top-announcement:after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(100deg,transparent 0%,rgba(255,255,255,.18) 48%,transparent 56%);
  transform:translateX(-120%);
  animation:shine 5.2s ease-in-out infinite;
  pointer-events:none;
}
.app-body .student-top-announcement-track{
  display:inline-block!important;
  padding-left:18px!important;
  min-width:max-content!important;
  animation:rtaTicker 24s linear infinite!important;
  will-change:transform!important;
}
.app-body .learn-topbar.learn-topbar-shell{
  top:var(--learner-notice-h)!important;
}
.app-body .learn-topbar-left{
  gap:12px!important;
}
.app-body .learn-home-link{
  display:inline-flex!important;
  align-items:center!important;
  justify-content:center!important;
  min-height:40px!important;
  padding:0 18px!important;
  border:1px solid rgba(30,64,175,.12)!important;
  border-radius:999px!important;
  background:rgba(255,255,255,.72)!important;
  color:#DC2626!important;
  font-weight:1000!important;
  text-decoration:none!important;
  box-shadow:0 10px 26px rgba(15,23,42,.06)!important;
  backdrop-filter:blur(12px)!important;
  -webkit-backdrop-filter:blur(12px)!important;
}
.app-body .learn-home-link:hover{
  transform:translateY(-1px);
  background:#fff!important;
  color:#B91C1C!important;
  box-shadow:0 16px 34px rgba(15,23,42,.10)!important;
}
.app-body .lesson-mini-thumb span,
.app-body .curriculum-pro-panel .lesson-mini-thumb > span{
  display:none!important;
}
.app-body .curriculum-pro-panel .lesson-mini-thumb{
  overflow:hidden!important;
  background-repeat:no-repeat!important;
}
.app-body .curriculum-pro-panel .lesson-mini-thumb small{
  right:7px!important;
  bottom:6px!important;
  left:auto!important;
  top:auto!important;
  z-index:2!important;
  background:rgba(11,31,77,.82)!important;
  color:#FDE68A!important;
  border:1px solid rgba(255,255,255,.18)!important;
  box-shadow:0 8px 20px rgba(15,23,42,.22)!important;
}
.btn-premium-shine,
.student-side-upgrade.btn-premium-shine,
.student-topbar-upgrade,
.student-mobile-primary.student-topbar-upgrade{
  position:relative!important;
  overflow:hidden!important;
  isolation:isolate!important;
}
.btn-premium-shine:before,
.student-side-upgrade.btn-premium-shine:before,
.student-topbar-upgrade:before,
.student-mobile-primary.student-topbar-upgrade:before{
  animation:premiumBadgeSweep 3.6s ease-in-out infinite!important;
  opacity:.78!important;
}
@media (min-width:1181px){
  .app-body .learn-pro-shell{
    padding-top:24px!important;
  }
  .app-body .curriculum-pro-panel{
    top:calc(var(--learner-fixed-stack-h) + 24px)!important;
    max-height:calc(100vh - var(--learner-fixed-stack-h) - 48px)!important;
    height:calc(100vh - var(--learner-fixed-stack-h) - 48px)!important;
  }
  .app-body .lesson-row-pro{
    grid-template-columns:122px minmax(0,1fr)!important;
    min-height:102px!important;
  }
  .app-body .lesson-mini-thumb{
    width:122px!important;
    height:76px!important;
    border-radius:16px!important;
  }
}
@media (max-width:900px){
  :root{
    --learner-notice-h:34px;
    --learner-fixed-topbar-mobile-h:74px;
    --learner-fixed-stack-h:calc(var(--learner-notice-h) + var(--learner-fixed-topbar-mobile-h));
  }
  .app-body .student-shell-main{
    padding-top:var(--learner-fixed-stack-h)!important;
  }
  .app-body .student-top-announcement{
    height:var(--learner-notice-h)!important;
    font-size:11px!important;
  }
  .app-body .student-top-announcement-track{
    animation-duration:22s!important;
  }
  .app-body .learn-topbar.learn-topbar-shell{
    top:var(--learner-notice-h)!important;
  }
  .app-body .desktop-home-link{
    display:none!important;
  }
  .app-body .curriculum-pro-panel{
    top:auto!important;
    bottom:0!important;
    height:76dvh!important;
    max-height:76dvh!important;
    transform:translateY(108%)!important;
  }
  .app-body.learn-curriculum-open .curriculum-pro-panel{
    transform:translateY(0)!important;
  }
}
@media (max-width:520px){
  .app-body .curriculum-pro-panel{
    height:72dvh!important;
    max-height:72dvh!important;
  }
}

/* MVP 4.7.2.4.6 — Header overlay + synced centered ticker fix */
:root{
  --learner-notice-h:34px;
  --learner-fixed-topbar-h:76px;
  --learner-fixed-topbar-mobile-h:74px;
  --learner-fixed-stack-h:calc(var(--learner-notice-h) + var(--learner-fixed-topbar-h));
}
/* Public + learner ticker: run only in the centered corridor, roughly 25% inset each side on desktop. */
.top-announcement,
.app-body .student-top-announcement{
  display:flex!important;
  align-items:center!important;
  justify-content:center!important;
  padding-left:0!important;
  padding-right:0!important;
  overflow:hidden!important;
}
.top-announcement-window,
.app-body .student-top-announcement-window{
  position:relative!important;
  width:min(50vw,920px)!important;
  max-width:920px!important;
  min-width:min(50vw,920px)!important;
  height:100%!important;
  display:flex!important;
  align-items:center!important;
  overflow:hidden!important;
  mask-image:linear-gradient(90deg,transparent 0%,#000 8%,#000 92%,transparent 100%)!important;
  -webkit-mask-image:linear-gradient(90deg,transparent 0%,#000 8%,#000 92%,transparent 100%)!important;
}
.top-announcement-track,
.app-body .student-top-announcement-track{
  display:inline-block!important;
  white-space:nowrap!important;
  min-width:max-content!important;
  padding-left:0!important;
  animation:rtaTicker 24s linear infinite!important;
  will-change:transform!important;
}
/* Keep side menu above both ticker and fixed learner header. */
.student-sidebar-overlay{
  z-index:3000!important;
}
.student-sidepanel{
  z-index:3010!important;
  top:0!important;
  bottom:0!important;
}
.student-sidepanel-head{
  z-index:2!important;
}
.app-body.student-sidebar-open .student-top-announcement,
.app-body.student-sidebar-open .learn-topbar.learn-topbar-shell{
  pointer-events:none!important;
}
.app-body .student-top-announcement{
  z-index:132!important;
}
.app-body .learn-topbar.learn-topbar-shell{
  z-index:131!important;
}
/* Desktop: make fixed stack deterministic and keep content below it. */
.app-body .student-shell-main{
  padding-top:var(--learner-fixed-stack-h)!important;
}
.app-body .student-top-announcement{
  position:fixed!important;
  top:0!important;
  left:0!important;
  right:0!important;
  height:var(--learner-notice-h)!important;
}
.app-body .learn-topbar.learn-topbar-shell{
  position:fixed!important;
  top:var(--learner-notice-h)!important;
  left:0!important;
  right:0!important;
  height:var(--learner-fixed-topbar-h)!important;
  min-height:var(--learner-fixed-topbar-h)!important;
}
@media (min-width:1181px){
  .app-body .curriculum-pro-panel{
    top:calc(var(--learner-fixed-stack-h) + 24px)!important;
    max-height:calc(100vh - var(--learner-fixed-stack-h) - 48px)!important;
    height:calc(100vh - var(--learner-fixed-stack-h) - 48px)!important;
  }
}
@media (max-width:900px){
  :root{
    --learner-notice-h:34px;
    --learner-fixed-topbar-mobile-h:74px;
    --learner-fixed-stack-h:calc(var(--learner-notice-h) + var(--learner-fixed-topbar-mobile-h));
  }
  .top-announcement-window,
  .app-body .student-top-announcement-window{
    width:min(86vw,680px)!important;
    min-width:min(86vw,680px)!important;
  }
  .app-body .student-shell-main{
    padding-top:var(--learner-fixed-stack-h)!important;
  }
  .app-body .student-top-announcement{
    height:var(--learner-notice-h)!important;
  }
  .app-body .learn-topbar.learn-topbar-shell{
    top:var(--learner-notice-h)!important;
    height:var(--learner-fixed-topbar-mobile-h)!important;
    min-height:var(--learner-fixed-topbar-mobile-h)!important;
    z-index:131!important;
  }
  .app-body.student-sidebar-open .student-sidepanel{
    transform:translateX(0)!important;
  }
  .app-body.student-sidebar-open .student-sidebar-overlay{
    opacity:1!important;
    visibility:visible!important;
  }
}
@media (max-width:520px){
  .top-announcement-window,
  .app-body .student-top-announcement-window{
    width:92vw!important;
    min-width:92vw!important;
  }
}

/* MVP 4.7.3 — Learning Progress */
.lesson-row-content b{position:relative;padding-right:40px}
.lesson-percent-mark,.lesson-done-mark{position:absolute;right:0;top:0;display:inline-flex;align-items:center;justify-content:center;min-width:30px;height:20px;border-radius:999px;font-size:9px;font-weight:1000;letter-spacing:.02em}
.lesson-percent-mark{background:#EFF6FF;color:#1D4ED8;border:1px solid rgba(29,78,216,.14)}
.lesson-done-mark{background:#ECFDF5;color:#047857;border:1px solid rgba(4,120,87,.18)}
.lesson-row-pro.completed{border-color:rgba(16,185,129,.34);background:linear-gradient(135deg,#F0FDF4,#FFFFFF)}
.lesson-row-pro.completed .lesson-row-content i em{background:linear-gradient(90deg,#10B981,#F4B400)}
.btn-complete-lesson{white-space:nowrap;justify-content:center;min-width:168px}
.continue-learning-hint{display:block;margin-top:10px;color:#64748B;font-weight:800;line-height:1.5}
.watch-progress-pro[data-current-watch-progress] strong{transition:color .2s var(--rta-ease)}
.lesson-row-pro.active.completed{box-shadow:0 14px 34px rgba(16,185,129,.14);border-color:rgba(16,185,129,.44)}
@media(max-width:900px){.btn-complete-lesson{width:100%;min-width:0}.lesson-action-bar-pro .btn-mobile-curriculum{width:100%;justify-content:center}}
@media(max-width:520px){.lesson-row-content b{padding-right:34px}.lesson-percent-mark,.lesson-done-mark{min-width:26px;height:18px;font-size:8px}.btn-complete-lesson{font-size:12px;padding:10px 12px}}

/* MVP 4.8 — Curriculum Builder Polish */
.curriculum-health-board{display:grid;grid-template-columns:1.1fr repeat(3,1fr);gap:14px;margin:0 0 16px}.curriculum-health-board article{position:relative;overflow:hidden;background:rgba(255,255,255,.92);border:1px solid rgba(226,232,240,.95);border-radius:24px;padding:18px 20px;box-shadow:var(--rta-shadow-card)}.curriculum-health-board article:after{content:"";position:absolute;right:-30px;top:-30px;width:96px;height:96px;border-radius:999px;background:rgba(24,128,232,.08)}.curriculum-health-board span{display:block;color:#64748B;font-size:12px;font-weight:1000;text-transform:uppercase;letter-spacing:.075em}.curriculum-health-board strong{display:block;margin:8px 0 5px;color:#0B1F4D;font-size:30px;letter-spacing:-.045em;line-height:1}.curriculum-health-board small{display:block;color:#64748B;font-weight:850;line-height:1.45}.curriculum-health-score i{display:block;height:9px;border-radius:999px;background:#E2E8F0;margin-top:13px;overflow:hidden}.curriculum-health-score i em{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,#10B981,#1880E8)}.curriculum-health-score.warn i em{background:linear-gradient(90deg,#F59E0B,#F4B400)}.curriculum-health-score.danger i em{background:linear-gradient(90deg,#EF4444,#F59E0B)}
.curriculum-builder-toolbar{position:sticky;top:154px;z-index:18;display:grid;grid-template-columns:minmax(260px,1fr) auto auto;gap:10px;align-items:center;margin:14px 0;padding:12px;border-radius:20px;background:rgba(255,255,255,.92);border:1px solid rgba(226,232,240,.95);box-shadow:0 18px 46px rgba(15,23,42,.08);backdrop-filter:blur(16px)}.curriculum-toolbar-search{display:flex;align-items:center;gap:8px;background:#F8FAFC;border:1px solid #E2E8F0;border-radius:14px;padding:0 12px}.curriculum-toolbar-search span{color:#1880E8;font-weight:1000}.curriculum-toolbar-search input{width:100%;border:0;background:transparent;outline:0;padding:11px 0;color:#0B1F4D;font-weight:850}.curriculum-toolbar-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:flex-end}.curriculum-selected-counter{display:inline-flex;align-items:center;gap:7px;border-radius:999px;background:#EFF6FF;color:#0B4FA3;border:1px solid #BFDBFE;padding:8px 11px;font-size:12px;font-weight:1000;white-space:nowrap}.curriculum-selected-counter b{display:grid;place-items:center;min-width:24px;height:24px;border-radius:999px;background:#1880E8;color:#fff}.curriculum-chip-row{display:flex!important;align-items:center!important;gap:6px!important;flex-wrap:wrap!important;margin-top:8px!important}.curriculum-chip{display:inline-flex;align-items:center;width:max-content;border-radius:999px;padding:5px 8px;font-size:10px;font-weight:1000;letter-spacing:.01em;line-height:1;border:1px solid transparent}.curriculum-chip.good{background:#ECFDF5;color:#047857;border-color:#A7F3D0}.curriculum-chip.premium{background:#FFF7D6;color:#92400E;border-color:#FDE68A}.curriculum-chip.warn{background:#FFF7ED;color:#B45309;border-color:#FED7AA}.curriculum-chip.danger{background:#FEF2F2;color:#DC2626;border-color:#FECACA}.curriculum-chip.muted{background:#F1F5F9;color:#475569;border-color:#E2E8F0}.curriculum-issue-row{display:flex;gap:6px;flex-wrap:wrap;margin:8px 0 0}.curriculum-issue-chip{display:inline-flex;align-items:center;border-radius:999px;background:#FFF7ED;border:1px solid #FED7AA;color:#B45309;padding:5px 8px;font-size:10px;font-weight:1000}.lesson-admin-item.has-curriculum-issues{border-color:rgba(245,158,11,.35);background:linear-gradient(180deg,#fff,#FFFBEB)}.lesson-admin-thumb.has-curriculum-issues{box-shadow:0 14px 30px rgba(245,158,11,.18)}.lesson-admin-sort-shell.curriculum-compact .lesson-admin-item{grid-template-columns:28px 58px minmax(0,1fr) auto;padding:9px;gap:10px}.lesson-admin-sort-shell.curriculum-compact .lesson-admin-thumb{height:42px;border-radius:12px}.lesson-admin-sort-shell.curriculum-compact .lesson-admin-content p,.lesson-admin-sort-shell.curriculum-compact .curriculum-issue-row{display:none}.lesson-admin-sort-shell.curriculum-compact .lesson-admin-meta{gap:8px}.lesson-admin-sort-shell.curriculum-issues-only [data-issue-count="0"]{display:none!important}.lesson-admin-item.is-hidden-by-spotlight,.lesson-admin-section.is-hidden-by-spotlight,.lesson-admin-module.is-hidden-by-spotlight{display:none!important}.lesson-admin-module-head .module-title-sort>div,.lesson-admin-section-head>div:first-child{display:flex;flex-direction:column;align-items:flex-start;gap:2px}.lesson-admin-section-head>div:first-child{min-width:260px}.lesson-admin-section-head .section-sort-handle,.lesson-admin-section-head .tree-toggle-btn.small{align-self:flex-start}.lesson-admin-section-head>div:first-child>.section-sort-handle,.lesson-admin-section-head>div:first-child>.tree-toggle-btn,.lesson-admin-section-head>div:first-child>span,.lesson-admin-section-head>div:first-child>strong{display:inline-flex}.lesson-admin-section-head>div:first-child{display:grid!important;grid-template-columns:auto auto auto minmax(0,1fr);column-gap:8px;row-gap:6px}.lesson-admin-section-head>div:first-child .curriculum-chip-row{grid-column:1/-1}.lesson-admin-module-head .curriculum-chip-row{max-width:760px}.lesson-admin-result-head [data-sort-status]{font-weight:1000}
@media(max-width:1180px){.curriculum-health-board{grid-template-columns:repeat(2,1fr)}.curriculum-builder-toolbar{grid-template-columns:1fr}.curriculum-toolbar-actions{justify-content:flex-start}.curriculum-selected-counter{width:max-content}}@media(max-width:760px){.curriculum-health-board{grid-template-columns:1fr}.curriculum-builder-toolbar{top:118px}.curriculum-toolbar-actions .btn{flex:1 1 calc(50% - 8px)}.curriculum-selected-counter{width:100%;justify-content:center}.lesson-admin-section-head>div:first-child{grid-template-columns:auto auto minmax(0,1fr)}.lesson-admin-section-head>div:first-child>span{grid-column:3}.lesson-admin-section-head>div:first-child>strong{grid-column:1/-1}.lesson-admin-section-head>div:first-child .curriculum-chip-row{grid-column:1/-1}}

/* MVP 4.8.1 — Course Package / Pricing */
.course-package-section-v481{padding:36px 18px}
.course-package-select-form-v481{max-width:1180px;margin:0 auto}
.course-package-grid-v481{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:22px}
.course-package-card-v481{position:relative;background:#fff;border:1px solid #E2E8F0;border-radius:26px;padding:22px;box-shadow:0 18px 45px rgba(15,23,42,.08);display:flex;flex-direction:column;gap:14px;transition:transform .18s var(--rta-ease),box-shadow .18s var(--rta-ease),border-color .18s var(--rta-ease)}
.course-package-card-v481:hover{transform:translateY(-2px);box-shadow:0 22px 55px rgba(15,23,42,.12)}
.course-package-card-v481.selected{border-color:#F4B400;box-shadow:0 22px 55px rgba(244,180,0,.22)}
.course-package-card-v481.recommended:before{content:"";position:absolute;inset:-1px;border-radius:26px;background:linear-gradient(135deg,rgba(244,180,0,.3),rgba(24,128,232,.22));z-index:-1}
.package-badge-v481{position:absolute;right:18px;top:16px;background:#FEF3C7;color:#92400E;border:1px solid #FDE68A;border-radius:999px;padding:6px 10px;font-size:11px;font-weight:1000}
.package-head-v481 span{font-size:11px;font-weight:1000;color:#1880E8;letter-spacing:.08em;text-transform:uppercase}
.package-head-v481 h3{margin:8px 0 6px;color:#0B1F4D;font-size:21px;letter-spacing:-.03em}
.package-head-v481 p{color:#64748B;font-weight:700;line-height:1.55;margin:0}
.package-price-v481 strong{display:block;font-size:30px;color:#0B1F4D;letter-spacing:-.04em;line-height:1}
.package-price-v481 del{display:block;color:#94A3B8;font-weight:800;margin-top:6px}
.package-price-v481 small{display:inline-flex;margin-top:8px;border-radius:999px;background:#ECFDF5;color:#047857;border:1px solid #A7F3D0;padding:5px 8px;font-size:11px;font-weight:1000}
.course-package-card-v481 ul{margin:0;padding-left:18px;color:#334155;line-height:1.7;font-weight:750}
.course-package-card-v481 li+li{margin-top:4px}
.package-radio-v481{margin-top:auto;display:flex;align-items:center;gap:8px;background:#EFF6FF;border:1px solid #BFDBFE;border-radius:16px;padding:12px;font-weight:1000;color:#0B1F4D;cursor:pointer}
.package-radio-v481 input{accent-color:#1880E8}
.package-selected-summary-v481{margin-top:18px;background:linear-gradient(135deg,#0B1F4D,#1880E8);border-radius:24px;padding:18px;display:flex;align-items:center;justify-content:space-between;gap:16px;color:#fff;box-shadow:0 20px 50px rgba(24,128,232,.22)}
.package-selected-summary-v481 span,.package-selected-summary-v481 small{display:block;color:#DBEAFE;font-weight:800}
.package-selected-summary-v481 strong{display:block;font-size:24px;color:#fff;line-height:1.2}
.package-selected-summary-v481 .btn{white-space:nowrap}
.package-benefit-list-v481 li{display:flex!important;gap:10px;align-items:flex-start}
.package-benefit-list-v481 strong{color:#16A34A}
.course-package-hero-v481{display:grid;grid-template-columns:minmax(0,1fr)280px;gap:18px;align-items:stretch;background:radial-gradient(circle at 85% 10%,rgba(244,180,0,.22),transparent 34%),linear-gradient(135deg,#071226,#0B1F4D 60%,#17366E);border-radius:30px;padding:28px;color:#fff;margin-bottom:18px;box-shadow:0 22px 58px rgba(11,31,77,.18)}
.course-package-hero-v481 h2{font-size:clamp(34px,4vw,58px);line-height:1;margin:8px 0;color:#fff;letter-spacing:-.055em}
.course-package-hero-v481 p{color:#DBEAFE;line-height:1.65;margin:0;font-weight:750}
.course-package-hero-v481 aside{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16);border-radius:24px;padding:20px;display:flex;flex-direction:column;justify-content:center}
.course-package-hero-v481 aside span{color:#BFDBFE;font-weight:1000;text-transform:uppercase;font-size:12px;letter-spacing:.08em}
.course-package-hero-v481 aside strong{font-size:26px;color:#fff;line-height:1.15;margin:8px 0;letter-spacing:-.03em}
.course-package-hero-v481 aside small{color:#F8D86B;font-weight:1000}
.course-package-kpis-v481{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:18px}
.course-package-kpis-v481 article{background:#fff;border:1px solid #E2E8F0;border-radius:22px;padding:18px;box-shadow:0 12px 30px rgba(15,23,42,.06)}
.course-package-kpis-v481 span{display:block;color:#64748B;font-size:12px;text-transform:uppercase;font-weight:1000;letter-spacing:.06em}
.course-package-kpis-v481 strong{display:block;color:#0B1F4D;font-size:28px;margin:8px 0;letter-spacing:-.04em;line-height:1}
.course-package-kpis-v481 small{color:#64748B;font-weight:800}
.course-package-admin-grid-v481{display:grid;grid-template-columns:1fr;gap:18px;margin:18px 0}
.course-package-admin-card-v481{overflow:visible!important}
.package-admin-head-v481{display:flex;justify-content:space-between;gap:16px;align-items:flex-start;margin-bottom:16px}
.package-admin-head-v481 h2{margin:4px 0 4px;color:#0B1F4D;letter-spacing:-.035em}
.package-admin-head-v481 p{margin:0;color:#64748B;font-weight:750}
.package-admin-head-v481 aside{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.course-package-form-grid-v481{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.course-package-form-grid-v481 label{font-weight:900;color:#0B1F4D;font-size:13px}
.course-package-form-grid-v481 label.full{grid-column:1/-1}
.course-package-form-grid-v481 input,.course-package-form-grid-v481 select,.course-package-form-grid-v481 textarea{width:100%;margin-top:6px}
.package-admin-options-v481,.package-admin-actions-v481{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:14px}
.package-admin-options-v481{justify-content:space-between;background:#F8FAFC;border:1px solid #E2E8F0;border-radius:16px;padding:12px;color:#334155;font-weight:850}
.package-admin-actions-v481{justify-content:space-between}
.package-admin-actions-v481 form{margin:0}
.course-package-settings-v481 .form-grid{margin-bottom:14px}
@media(max-width:1100px){.course-package-grid-v481,.course-package-kpis-v481{grid-template-columns:repeat(2,minmax(0,1fr))}.course-package-form-grid-v481{grid-template-columns:repeat(2,minmax(0,1fr))}.course-package-hero-v481{grid-template-columns:1fr}}
@media(max-width:720px){.course-package-grid-v481,.course-package-kpis-v481,.course-package-form-grid-v481{grid-template-columns:1fr}.package-selected-summary-v481,.package-admin-head-v481{align-items:flex-start;flex-direction:column}.course-package-hero-v481{padding:22px;border-radius:24px}.package-selected-summary-v481 .btn{width:100%;justify-content:center}.package-admin-actions-v481{align-items:stretch}.package-admin-actions-v481 .btn,.package-admin-actions-v481 form{width:100%}.package-admin-actions-v481 button{width:100%}}

/* MVP 4.8.2 — Student Management */
.student-detail-hero{display:flex;justify-content:space-between;gap:24px;align-items:stretch;background:linear-gradient(135deg,#06142f,#173b73);border-radius:28px;padding:28px;margin-bottom:22px;color:#fff;box-shadow:0 24px 60px rgba(15,23,42,.22);overflow:hidden;position:relative}.student-detail-hero:after{content:"";position:absolute;inset:auto -80px -140px auto;width:320px;height:320px;background:radial-gradient(circle,rgba(244,180,0,.35),transparent 62%);pointer-events:none}.student-detail-profile{display:flex;align-items:center;gap:18px;position:relative;z-index:1}.student-detail-avatar{width:74px;height:74px;border-radius:24px;display:grid;place-items:center;background:linear-gradient(135deg,#f4b400,#fff4c2);color:#0b1d3a;font-weight:900;font-size:30px;box-shadow:0 16px 40px rgba(0,0,0,.24)}.student-detail-hero h2{font-size:32px;line-height:1.1;margin:6px 0 8px;color:#fff}.student-detail-hero p{margin:0;color:rgba(255,255,255,.78);font-weight:700}.student-detail-hero aside{display:flex;gap:10px;align-items:flex-start;position:relative;z-index:2}.student-detail-pills{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.student-detail-kpis{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:14px;margin-bottom:22px}.student-detail-kpis article{background:#fff;border:1px solid #e5edf7;border-radius:22px;padding:18px;box-shadow:0 16px 40px rgba(15,23,42,.08)}.student-detail-kpis span{display:block;color:#64748b;font-size:12px;font-weight:900;text-transform:uppercase;letter-spacing:.05em}.student-detail-kpis strong{display:block;font-size:24px;color:#0f2b5f;margin:6px 0}.student-detail-kpis small{display:block;color:#64748b;font-weight:700}.student-management-grid{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(320px,.55fr);gap:18px;margin-bottom:18px}.student-management-grid.lower{grid-template-columns:repeat(2,minmax(0,1fr))}.student-profile-edit .form-grid,.student-create-form .form-grid{gap:14px}.student-profile-edit label,.student-create-form label,.student-quick-actions label,.student-note-form label{font-weight:800;color:#16335f;font-size:13px}.student-profile-edit input,.student-profile-edit select,.student-profile-edit textarea,.student-create-form input,.student-create-form select,.student-create-form textarea,.student-quick-actions input,.student-note-form textarea,.student-note-form select{width:100%;border:1px solid #dbe7f3;border-radius:14px;padding:12px 13px;background:#fff;color:#0f172a;font-weight:700}.student-profile-edit textarea,.student-create-form textarea{margin:10px 0 14px}.student-quick-actions{height:max-content;position:sticky;top:92px}.quick-action-box{padding:14px;border:1px solid #e5edf7;border-radius:18px;background:#f8fbff;margin-bottom:12px}.quick-action-box.inline-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px}.student-note-form{display:grid;grid-template-columns:150px 1fr auto;gap:10px;margin-bottom:14px}.student-note-timeline{display:grid;gap:10px;max-height:520px;overflow:auto;padding-right:4px}.student-note-card{border:1px solid #e5edf7;border-radius:18px;padding:14px;background:#fff}.student-note-card>div{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:8px}.student-note-card p{margin:0;color:#334155;line-height:1.55;font-weight:650}.mini-section-title{margin:18px 0 10px;color:#0f2b5f;font-size:15px}.form-actions{display:flex;gap:10px;align-items:center;margin-top:16px}.student-create-form{max-width:1040px}.student-management-grid .admin-table small{display:block;color:#64748b;font-weight:650;margin-top:4px}.student-management-grid .admin-table strong{color:#0f2b5f}.student-crm-row .student-actions{display:flex;gap:8px;flex-wrap:wrap}.student-crm-table .student-note-pop{display:none}.student-crm-table [data-modal]{cursor:pointer}@media(max-width:1180px){.student-detail-kpis{grid-template-columns:repeat(3,minmax(0,1fr))}.student-management-grid,.student-management-grid.lower{grid-template-columns:1fr}.student-quick-actions{position:static}}@media(max-width:720px){.student-detail-hero{flex-direction:column;padding:22px}.student-detail-profile{align-items:flex-start}.student-detail-avatar{width:58px;height:58px;border-radius:18px}.student-detail-hero h2{font-size:24px}.student-detail-kpis{grid-template-columns:1fr 1fr}.student-note-form{grid-template-columns:1fr}.quick-action-box.inline-actions{grid-template-columns:1fr}.student-detail-hero aside{flex-wrap:wrap}.student-detail-pills{gap:6px}}

/* MVP 4.9 — Landing Page Builder Polish, fresh from MVP 4.8.2 */
.landing-builder-shell{display:grid;gap:22px}.landing-builder-hero{display:grid;grid-template-columns:minmax(0,1fr) 240px;gap:22px;align-items:stretch;background:radial-gradient(circle at top left,rgba(24,128,232,.24),transparent 34%),linear-gradient(135deg,#081426,#10284a);border:1px solid rgba(255,255,255,.1);border-radius:28px;padding:28px;color:#fff;box-shadow:0 30px 80px rgba(2,6,23,.22);overflow:hidden}.landing-builder-hero h2{font-size:clamp(28px,4vw,48px);line-height:1.05;margin:6px 0 10px;letter-spacing:-.045em}.landing-builder-hero p{max-width:820px;color:rgba(255,255,255,.78);font-weight:700;line-height:1.65}.landing-builder-hero aside{background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.12);border-radius:24px;padding:20px;display:grid;align-content:center;gap:8px;text-align:center}.landing-builder-hero aside strong{font-size:52px;line-height:1;font-weight:1000;letter-spacing:-.055em}.landing-builder-hero aside small{color:rgba(255,255,255,.72);font-weight:800}.landing-builder-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}.landing-check-grid,.landing-metric-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}.landing-check,.landing-metric-grid article{background:#fff;border:1px solid #E5E7EB;border-radius:20px;padding:16px;box-shadow:0 18px 45px rgba(15,23,42,.06)}.landing-check{display:flex;gap:12px;align-items:flex-start}.landing-check>span{width:30px;height:30px;border-radius:12px;display:grid;place-items:center;font-weight:1000}.landing-check.ok>span{background:#DCFCE7;color:#15803D}.landing-check.warn>span{background:#FEF3C7;color:#B45309}.landing-check b,.landing-metric-grid span{display:block;color:#0F172A;font-weight:1000}.landing-check small,.landing-metric-grid small{display:block;color:#64748B;font-weight:800;line-height:1.45;margin-top:4px}.landing-metric-grid article strong{display:block;font-size:30px;color:#0B1F4D;font-weight:1000;letter-spacing:-.04em;margin-top:5px}.form-grid.five{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px}.landing-guardrail-card,.landing-section-manager{border-radius:26px}.landing-guardrail-form .form-grid select{min-height:46px}.landing-section-row{border:1px solid #E5E7EB;border-radius:20px;background:#fff;margin-bottom:12px;box-shadow:0 14px 35px rgba(15,23,42,.05);overflow:hidden}.landing-section-row summary{cursor:pointer;display:grid;grid-template-columns:minmax(280px,.72fr) minmax(0,1fr);gap:16px;align-items:center;padding:15px 18px;list-style:none}.landing-section-row summary::-webkit-details-marker{display:none}.landing-section-row summary>div{display:flex;align-items:center;gap:9px;flex-wrap:wrap}.landing-section-row summary input[type=number]{width:68px;min-height:34px;border:1px solid #CBD5E1;border-radius:12px;padding:0 8px;font-weight:1000;color:#0F172A}.landing-section-row summary strong{font-weight:1000;color:#0B1F4D;line-height:1.35}.landing-section-row summary small{color:#64748B;font-weight:800}.landing-section-edit{border-top:1px solid #EEF2F7;padding:18px;background:#F8FAFC}.landing-section-edit textarea,.landing-section-edit input,.landing-section-edit select{border-radius:14px;border:1px solid #CBD5E1;background:#fff;color:#0F172A}.landing-section-edit label{font-weight:900;color:#334155}.landing-switch{display:flex!important;align-items:center!important;gap:10px!important;padding:11px 12px;border:1px solid #E5E7EB;border-radius:14px;background:#fff;color:#334155}.landing-guardrails{--landing-section-pad:72px;--landing-h1:clamp(42px,5.3vw,78px);--landing-h2:clamp(30px,3.4vw,52px);--landing-p:clamp(15px,1.15vw,18px);overflow-x:hidden}.landing-guardrails.landing-type-compact{--landing-h1:clamp(36px,4.5vw,62px);--landing-h2:clamp(26px,3vw,44px);--landing-p:clamp(14px,1vw,16px)}.landing-guardrails.landing-type-spacious{--landing-h1:clamp(46px,5.8vw,86px);--landing-h2:clamp(34px,3.8vw,58px);--landing-p:clamp(16px,1.25vw,19px)}.landing-guardrails.landing-density-tight{--landing-section-pad:52px}.landing-guardrails.landing-density-airy{--landing-section-pad:92px}.landing-guardrails .fw-hero h1{font-size:var(--landing-h1)!important;line-height:1.02!important;letter-spacing:-.055em!important;text-wrap:balance!important;max-width:1050px}.landing-guardrails .fw-section,.landing-guardrails .section{padding-top:var(--landing-section-pad)!important;padding-bottom:var(--landing-section-pad)!important}.landing-guardrails .fw-section-head h2,.landing-guardrails .section-head h2,.landing-guardrails .fw-instructor-copy h2,.landing-guardrails .fw-outcomes-copy h2{font-size:var(--landing-h2)!important;line-height:1.08!important;letter-spacing:-.045em!important;text-wrap:balance!important;overflow-wrap:anywhere}.landing-guardrails .fw-hero-copy>p,.landing-guardrails .fw-section-head p,.landing-guardrails .section-head p,.landing-guardrails .fw-instructor-copy p,.landing-guardrails .fw-outcomes-copy p{font-size:var(--landing-p)!important;line-height:1.7!important;text-wrap:pretty!important}.landing-guardrails.landing-width-standard .fw-hero-inner,.landing-guardrails.landing-width-standard .fw-section>*{max-width:1180px;margin-left:auto;margin-right:auto}.landing-guardrails.landing-width-wide .fw-hero-inner,.landing-guardrails.landing-width-wide .fw-section>*{max-width:1380px;margin-left:auto;margin-right:auto}.landing-guardrails.landing-width-full .fw-hero-inner,.landing-guardrails.landing-width-full .fw-section>*{max-width:1560px;margin-left:auto;margin-right:auto}.landing-guardrails .fw-offer-card h2,.landing-guardrails .fw-signup-card h2{overflow-wrap:anywhere;text-wrap:balance}.landing-guardrails .fw-old-course-track{max-width:100%;overflow-x:auto}.landing-guardrails .fw-old-course-card{min-width:0}.landing-guardrails .fw-feedback-card p,.landing-guardrails .fw-benefit-story p,.landing-guardrails .fw-why-grid p,.landing-guardrails .fw-target-grid p{overflow-wrap:anywhere}.landing-guardrails img{max-width:100%;height:auto}@media(max-width:1100px){.landing-builder-hero{grid-template-columns:1fr}.landing-check-grid,.landing-metric-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.form-grid.five{grid-template-columns:repeat(2,minmax(0,1fr))}.landing-section-row summary{grid-template-columns:1fr}}@media(max-width:640px){.landing-builder-hero{padding:20px;border-radius:22px}.landing-builder-hero aside strong{font-size:42px}.landing-check-grid,.landing-metric-grid,.form-grid.five{grid-template-columns:1fr}.landing-section-row summary{padding:14px}.landing-section-edit{padding:14px}.landing-guardrails{--landing-section-pad:46px;--landing-h1:clamp(32px,9vw,42px);--landing-h2:clamp(25px,7.5vw,34px);--landing-p:15px}.landing-guardrails .fw-hero{padding-left:16px!important;padding-right:16px!important}.landing-guardrails .fw-section,.landing-guardrails .section{padding-left:16px!important;padding-right:16px!important}.landing-guardrails .fw-hero-inner,.landing-guardrails .fw-section>*{max-width:100%!important}.landing-guardrails .fw-old-course-card{flex-basis:min(88vw,380px)!important}.landing-guardrails .fw-price-card strong{font-size:clamp(30px,10vw,42px)!important}}

/* MVP 4.9.0.7 — Admin form polish + learner title/curriculum label fix */
.admin-content *, .admin-content *::before, .admin-content *::after{box-sizing:border-box}
.admin-content label:not(.toggle-card):not(.tone-card):not(.switch-row):not(.check-line):not(.landing-switch):not(.package-radio-v481):not(.avatar-remove-check){display:block;margin:0 0 8px;color:#14315F;font-size:13px;font-weight:950;line-height:1.35;letter-spacing:-.01em}
.admin-content input:not([type="checkbox"]):not([type="radio"]):not([type="hidden"]):not([type="color"]):not([type="range"]),
.admin-content select,
.admin-content textarea{width:100%;min-height:46px;border:1px solid #D7E4F4!important;border-radius:16px!important;background:linear-gradient(180deg,#FFFFFF,#FBFDFF)!important;color:#0F172A!important;padding:12px 14px!important;font-weight:800;line-height:1.45;outline:none;box-shadow:0 10px 24px rgba(15,23,42,.035), inset 0 1px 0 rgba(255,255,255,.9)!important;transition:border-color .18s ease, box-shadow .18s ease, transform .18s ease, background .18s ease;appearance:auto}
.admin-content textarea{min-height:110px;resize:vertical;display:block}
.admin-content select{cursor:pointer;padding-right:34px!important}
.admin-content input[type="file"]{padding:10px 12px!important;background:#fff!important}
.admin-content input:not([type="checkbox"]):not([type="radio"]):not([type="hidden"]):not([type="color"]):not([type="range"]):focus,
.admin-content select:focus,
.admin-content textarea:focus{border-color:#1880E8!important;background:#fff!important;box-shadow:0 0 0 4px rgba(24,128,232,.12),0 14px 30px rgba(15,23,42,.06)!important;transform:translateY(-1px)}
.admin-content input::placeholder,.admin-content textarea::placeholder{color:#94A3B8;font-weight:750}
.admin-content .form-grid{align-items:start}
.admin-content .form-grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}
.admin-content .form-grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}
.admin-content .form-grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}
.admin-content .form-grid.five{grid-template-columns:repeat(5,minmax(0,1fr))}
.email-editor-card form,.course-package-edit-form-v481,.smtp-admin-page .admin-card,.promo-form-card .admin-form,.student-create-form,.student-profile-edit form,.landing-guardrail-form,.landing-section-edit{background:linear-gradient(180deg,rgba(255,255,255,.96),rgba(248,251,255,.92));border-radius:22px}
.email-editor-card form{display:grid;gap:12px}.email-editor-card textarea{width:100%;min-height:330px;font-size:14px;tab-size:2}.email-template-sidebar,.email-editor-card,.course-package-admin-card-v481,.course-package-create-v481{border-radius:26px!important}
.course-package-edit-form-v481{display:block}.course-package-form-grid-v481{gap:16px!important}.course-package-form-grid-v481 label.full textarea{min-height:96px}.package-admin-options-v481 label{display:inline-flex!important;align-items:center;gap:8px;margin:0!important;color:#334155!important}.package-admin-options-v481 input[type="checkbox"]{width:18px;height:18px;accent-color:#1880E8}.package-admin-actions-v481{padding-top:4px}.package-admin-actions-v481 form{background:transparent!important;padding:0!important;border:0!important}
.settings-section-head{gap:16px}.settings-action-row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.inline-test-email input,.inline-test-email select{box-shadow:none!important}.inline-test-email input:focus,.inline-test-email select:focus{transform:none!important}
.lesson-hero-pro{padding:20px 24px!important;align-items:center!important}.lesson-hero-pro h1{font-size:clamp(26px,2.45vw,38px)!important;line-height:1.1!important;letter-spacing:-.04em!important;max-width:980px}.lesson-hero-pro p{font-size:15px!important;line-height:1.45!important}.lesson-status-stack{min-width:160px!important}
.module-summary-main strong{margin-top:0!important}.student-section-head-pro span,.module-summary-main span{display:none!important}.student-section-head-pro{gap:4px!important}.student-section-head-pro strong{font-size:12.5px!important}.fw-old-section-label span{display:none!important}.fw-old-section-label{grid-template-columns:1fr!important}
.lesson-admin-module-head .module-title-sort>div>span,.lesson-admin-section-head>div:first-child>span{display:none!important}.lesson-admin-module-head h3{margin-top:0!important}.lesson-admin-section-head>div:first-child{grid-template-columns:auto auto minmax(0,1fr)!important}.lesson-admin-section-head>div:first-child>strong{grid-column:3!important;align-self:center}.lesson-admin-section-head>div:first-child .curriculum-chip-row{grid-column:1/-1!important}
@media(max-width:1100px){.admin-content .form-grid.three,.admin-content .form-grid.four,.admin-content .form-grid.five{grid-template-columns:repeat(2,minmax(0,1fr))}.email-admin-grid{grid-template-columns:1fr}.course-package-form-grid-v481{grid-template-columns:repeat(2,minmax(0,1fr))!important}}
@media(max-width:760px){.admin-content input:not([type="checkbox"]):not([type="radio"]):not([type="hidden"]):not([type="color"]):not([type="range"]),.admin-content select,.admin-content textarea{min-height:44px;border-radius:14px!important;padding:11px 12px!important}.admin-content .form-grid,.admin-content .form-grid.two,.admin-content .form-grid.three,.admin-content .form-grid.four,.admin-content .form-grid.five,.course-package-form-grid-v481{grid-template-columns:1fr!important}.lesson-hero-pro{padding:14px 16px!important;border-radius:18px!important}.lesson-hero-pro h1{font-size:clamp(22px,6.6vw,30px)!important;line-height:1.12!important;margin:5px 0 6px!important}.lesson-hero-pro p{font-size:12.5px!important}.lesson-status-stack{min-width:0!important}.lesson-admin-section-head>div:first-child{grid-template-columns:auto auto minmax(0,1fr)!important}.lesson-admin-section-head>div:first-child>strong{grid-column:3!important}.email-editor-card textarea{min-height:260px}.inline-test-email{align-items:stretch!important}}
@media(max-width:420px){.lesson-hero-pro h1{font-size:22px!important}.lesson-hero-pro{padding:13px!important}.lesson-status-stack strong{font-size:10px!important}}
/* Compact admin controls that should not inherit full field chrome */
.admin-content .curriculum-toolbar-search input{border:0!important;background:transparent!important;box-shadow:none!important;padding:11px 0!important;min-height:0!important;border-radius:0!important;transform:none!important}
.admin-content .landing-section-row summary input[type="number"]{width:68px!important;min-height:34px!important;padding:0 8px!important;border-radius:12px!important;box-shadow:none!important;background:#fff!important}
.admin-content .bulk-toolbar select,.admin-content .bulk-lesson-bar select{width:auto;min-width:180px}
.admin-content .admin-table input:not([type="checkbox"]):not([type="radio"]):not([type="hidden"]),.admin-content .admin-table select{min-height:36px;padding:8px 10px!important;border-radius:12px!important;font-size:12px}

/* MVP 4.9.1 — Course Sales Page */
.course-sales-v491{background:radial-gradient(circle at 15% 0%,rgba(24,128,232,.10),transparent 28%),linear-gradient(180deg,#F8FBFF,#FFFFFF 42%,#F8FAFC);color:#0B1F4D;overflow:hidden}.course-sales-v491 *{box-sizing:border-box}.course-sales-hero{min-height:calc(100vh - 84px);display:grid;grid-template-columns:minmax(0,1.06fr) minmax(360px,.82fr);gap:34px;align-items:center;padding:clamp(46px,6vw,86px) clamp(18px,5vw,76px) 46px;position:relative}.course-sales-hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(24,128,232,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(24,128,232,.055) 1px,transparent 1px);background-size:42px 42px;mask-image:linear-gradient(180deg,#000 0%,transparent 82%);pointer-events:none}.course-sales-hero-copy,.course-sales-hero-card{position:relative;z-index:1}.course-sales-badge{display:inline-flex;align-items:center;gap:8px;border:1px solid #BFDBFE;background:rgba(239,246,255,.86);color:#1880E8;border-radius:999px;padding:9px 13px;font-size:12px;font-weight:1000;text-transform:uppercase;letter-spacing:.08em}.course-sales-hero h1{font-size:clamp(42px,6.4vw,88px);line-height:.96;letter-spacing:-.072em;margin:18px 0 18px;color:#0B1F4D;max-width:980px}.course-sales-hero-copy>p{font-size:clamp(16px,1.8vw,21px);line-height:1.72;color:#475569;font-weight:760;max-width:840px}.course-sales-actions{display:flex;flex-wrap:wrap;gap:12px;margin:28px 0}.course-sales-promises{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:24px 0 0;padding:0;list-style:none;max-width:850px}.course-sales-promises li{background:rgba(255,255,255,.88);border:1px solid #E2E8F0;border-radius:16px;padding:12px 14px;color:#334155;font-weight:900;box-shadow:0 12px 32px rgba(15,23,42,.05)}.course-sales-promises li:before{content:"✓";display:inline-grid;place-items:center;width:22px;height:22px;border-radius:999px;background:#ECFDF5;color:#047857;margin-right:8px}.course-sales-hero-card{background:rgba(255,255,255,.78);border:1px solid rgba(226,232,240,.9);border-radius:34px;padding:18px;box-shadow:0 30px 90px rgba(15,23,42,.14);backdrop-filter:blur(18px)}.course-sales-video,.course-sales-image,.course-sales-visual-placeholder{aspect-ratio:16/10;border-radius:26px;overflow:hidden;background:radial-gradient(circle at 78% 18%,rgba(244,180,0,.26),transparent 30%),linear-gradient(135deg,#071226,#0B1F4D 58%,#1880E8);box-shadow:inset 0 0 0 1px rgba(255,255,255,.12)}.course-sales-video iframe{width:100%;height:100%;border:0}.course-sales-image img{width:100%;height:100%;object-fit:cover}.course-sales-visual-placeholder{display:grid;align-content:center;gap:10px;padding:32px;color:#fff}.course-sales-visual-placeholder span{display:inline-flex;width:max-content;border-radius:999px;background:rgba(244,180,0,.16);border:1px solid rgba(244,180,0,.35);padding:8px 12px;font-size:12px;font-weight:1000;color:#FFD166}.course-sales-visual-placeholder strong{font-size:clamp(36px,4vw,58px);line-height:.95;letter-spacing:-.06em;color:#fff}.course-sales-visual-placeholder small{color:#BFDBFE;font-weight:900}.course-sales-offer-strip{margin-top:14px;border-radius:24px;background:linear-gradient(135deg,#0B1F4D,#17366E);padding:18px;color:#fff;display:grid;gap:5px}.course-sales-offer-strip span{font-weight:900;color:#BFDBFE;line-height:1.35}.course-sales-offer-strip strong{font-size:34px;line-height:1;color:#FFD166;letter-spacing:-.04em}.course-sales-offer-strip del{color:rgba(255,255,255,.55);font-weight:800}.course-sales-offer-strip small{color:rgba(255,255,255,.74);font-weight:800}.course-sales-metrics{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px;padding:0 clamp(18px,5vw,76px) 34px;position:relative;z-index:2}.course-sales-metrics article{background:#fff;border:1px solid #E2E8F0;border-radius:24px;padding:20px;box-shadow:0 18px 48px rgba(15,23,42,.07)}.course-sales-metrics span{display:block;color:#64748B;text-transform:uppercase;letter-spacing:.07em;font-size:12px;font-weight:1000}.course-sales-metrics strong{display:block;font-size:34px;color:#0B1F4D;letter-spacing:-.045em;margin:8px 0 3px}.course-sales-metrics small{color:#64748B;font-weight:800}.course-sales-section{padding:70px clamp(18px,5vw,76px)}.course-sales-section-head{max-width:980px;margin:0 auto 26px;text-align:center}.course-sales-section-head span{display:inline-flex;color:#1880E8;font-weight:1000;letter-spacing:.11em;text-transform:uppercase;font-size:12px}.course-sales-section-head h2{font-size:clamp(30px,4.2vw,56px);line-height:1.03;letter-spacing:-.055em;margin:10px 0;color:#0B1F4D}.course-sales-section-head p{color:#64748B;line-height:1.75;font-weight:760;font-size:16px}.course-sales-card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;max-width:1180px;margin:0 auto}.course-sales-card-grid article{background:#fff;border:1px solid #E2E8F0;border-radius:26px;padding:24px;box-shadow:0 18px 52px rgba(15,23,42,.07);transition:transform .2s var(--rta-ease),box-shadow .2s var(--rta-ease)}.course-sales-card-grid article:hover{transform:translateY(-4px);box-shadow:0 26px 70px rgba(15,23,42,.11)}.course-sales-card-grid b{display:inline-grid;place-items:center;width:42px;height:42px;border-radius:14px;background:#EFF6FF;color:#1880E8;font-weight:1000;margin-bottom:15px}.course-sales-card-grid h3{font-size:22px;line-height:1.18;color:#0B1F4D;letter-spacing:-.035em;margin:0 0 10px}.course-sales-card-grid p{color:#64748B;line-height:1.65;margin:0;font-weight:730}.course-sales-card-grid.compact article,.course-sales-card-grid article.compact{padding:20px}.course-sales-outcome{background:linear-gradient(180deg,#FFFFFF,#EFF6FF)}.course-sales-curriculum{background:#071226;color:#fff}.course-sales-curriculum .course-sales-section-head h2{color:#fff}.course-sales-curriculum .course-sales-section-head p{color:#BFDBFE}.course-sales-module-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;max-width:1250px;margin:0 auto}.course-sales-module-card{display:grid;grid-template-columns:72px minmax(0,1fr);gap:18px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);border-radius:28px;padding:22px;color:#fff;box-shadow:0 24px 72px rgba(0,0,0,.18)}.course-sales-module-number{height:72px;border-radius:22px;background:linear-gradient(135deg,#F4B400,#FFE08A);display:grid;place-items:center;color:#0B1F4D;font-size:24px;font-weight:1000;letter-spacing:-.04em}.course-sales-module-card h3{font-size:22px;line-height:1.24;margin:0 0 8px;color:#fff}.course-sales-module-card p{color:#BFDBFE;line-height:1.6;margin:0 0 12px}.course-sales-module-tags{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 12px}.course-sales-module-tags span{border-radius:999px;background:rgba(24,128,232,.16);border:1px solid rgba(147,197,253,.26);color:#DBEAFE;padding:5px 8px;font-size:11px;font-weight:1000}.course-sales-module-card ul{margin:0;padding:0;list-style:none;display:grid;gap:7px}.course-sales-module-card li{display:flex;justify-content:space-between;gap:10px;border-top:1px solid rgba(255,255,255,.08);padding-top:7px;color:#E0F2FE;font-weight:750}.course-sales-module-card li em{font-style:normal;color:#FFD166;font-weight:1000;white-space:nowrap}.course-sales-proof{background:linear-gradient(135deg,#F8FAFC,#FFFFFF)}.course-sales-pricing{background:#fff}.course-sales-packages{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;max-width:1180px;margin:0 auto}.course-sales-package-card{position:relative;background:#fff;border:1px solid #E2E8F0;border-radius:30px;padding:24px;box-shadow:0 22px 60px rgba(15,23,42,.08);display:flex;flex-direction:column;gap:13px;overflow:hidden}.course-sales-package-card.recommended{border-color:rgba(244,180,0,.55);box-shadow:0 28px 74px rgba(244,180,0,.17)}.course-sales-package-card.recommended:before{content:"";position:absolute;right:-60px;top:-70px;width:180px;height:180px;border-radius:999px;background:rgba(244,180,0,.14)}.course-sales-package-badge{position:absolute;right:18px;top:18px;border-radius:999px;background:#FEF3C7;color:#92400E;border:1px solid #FDE68A;padding:6px 10px;font-size:11px;font-weight:1000}.course-sales-package-card small{color:#1880E8;font-size:11px;font-weight:1000;letter-spacing:.08em}.course-sales-package-card h3{font-size:24px;line-height:1.12;margin:0;color:#0B1F4D;letter-spacing:-.04em;padding-right:90px}.course-sales-package-card p{color:#64748B;line-height:1.6;margin:0;font-weight:730}.course-sales-price strong{display:block;font-size:34px;color:#0B1F4D;letter-spacing:-.045em}.course-sales-price del{color:#94A3B8;font-weight:800}.course-sales-package-card ul{margin:0 0 8px;padding-left:18px;color:#334155;line-height:1.72;font-weight:760}.course-sales-empty{max-width:760px;margin:0 auto;background:#FFF7ED;border:1px solid #FED7AA;border-radius:24px;padding:22px;color:#9A3412;font-weight:900;text-align:center}.course-sales-faq{background:#F8FAFC}.course-sales-faq-list{max-width:980px;margin:0 auto;display:grid;gap:12px}.course-sales-faq-list details{background:#fff;border:1px solid #E2E8F0;border-radius:20px;padding:18px 20px;box-shadow:0 14px 40px rgba(15,23,42,.05)}.course-sales-faq-list summary{cursor:pointer;color:#0B1F4D;font-weight:1000;font-size:17px}.course-sales-faq-list p{color:#64748B;line-height:1.7;margin:12px 0 0;font-weight:730}.course-sales-final-cta{margin:0 clamp(18px,5vw,76px) 80px;border-radius:34px;padding:34px;display:flex;align-items:center;justify-content:space-between;gap:24px;background:radial-gradient(circle at 82% 10%,rgba(244,180,0,.22),transparent 34%),linear-gradient(135deg,#0B1F4D,#17366E);box-shadow:0 30px 90px rgba(11,31,77,.26);color:#fff}.course-sales-final-cta span{color:#FFD166;font-weight:1000;letter-spacing:.08em}.course-sales-final-cta h2{color:#fff;font-size:clamp(28px,4vw,48px);letter-spacing:-.055em;line-height:1.04;margin:8px 0}.course-sales-final-cta p{color:#BFDBFE;line-height:1.7}.course-sales-final-cta>div:last-child{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end}.course-sales-sticky-cta{position:fixed;left:50%;bottom:18px;transform:translateX(-50%);z-index:90;width:min(640px,calc(100vw - 28px));display:flex;align-items:center;justify-content:space-between;gap:12px;background:rgba(7,18,38,.92);color:#fff;border:1px solid rgba(255,255,255,.14);border-radius:999px;padding:10px 12px 10px 18px;box-shadow:0 18px 60px rgba(0,0,0,.25);backdrop-filter:blur(18px)}.course-sales-sticky-cta strong{color:#FFD166}.course-sales-sticky-cta span{font-weight:1000}.course-sales-admin-hero{display:grid;grid-template-columns:minmax(0,1fr)320px;gap:18px;align-items:stretch;background:radial-gradient(circle at 85% 10%,rgba(244,180,0,.2),transparent 34%),linear-gradient(135deg,#071226,#0B1F4D 62%,#1880E8);border-radius:30px;padding:28px;color:#fff;margin-bottom:18px;box-shadow:0 22px 58px rgba(11,31,77,.18)}.course-sales-admin-hero h2{font-size:clamp(34px,4vw,58px);line-height:1;margin:8px 0;color:#fff;letter-spacing:-.055em}.course-sales-admin-hero p{color:#DBEAFE;line-height:1.65;margin:0 0 16px;font-weight:750}.course-sales-admin-hero aside{display:grid;grid-template-columns:1fr 1fr;gap:10px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16);border-radius:24px;padding:18px}.course-sales-admin-hero aside strong{display:block;color:#FFD166;font-size:30px;line-height:1}.course-sales-admin-hero aside span{color:#DBEAFE;font-weight:900;font-size:12px;text-transform:uppercase}.course-sales-admin-form{display:grid;gap:18px}.course-sales-admin-form .full{grid-column:1/-1}.course-sales-admin-form textarea{min-height:96px}.course-sales-toggle-row{display:flex;gap:10px;flex-wrap:wrap}.admin-switch{display:inline-flex!important;align-items:center;gap:8px;border:1px solid #E2E8F0;border-radius:999px;padding:9px 12px!important;background:#fff;color:#0B1F4D!important;font-size:12px!important;font-weight:1000!important;margin:0!important}.admin-switch input{width:18px!important;height:18px!important;accent-color:#1880E8}.course-sales-admin-save{position:sticky;bottom:18px;z-index:20;background:rgba(255,255,255,.88);border:1px solid #E2E8F0;border-radius:24px;padding:12px;box-shadow:0 18px 58px rgba(15,23,42,.12);backdrop-filter:blur(16px);display:flex;gap:10px;justify-content:flex-end}@media(max-width:1100px){.course-sales-hero,.course-sales-admin-hero{grid-template-columns:1fr}.course-sales-metrics{grid-template-columns:repeat(3,minmax(0,1fr))}.course-sales-packages,.course-sales-card-grid,.course-sales-module-grid{grid-template-columns:1fr 1fr}.course-sales-admin-hero aside{grid-template-columns:repeat(4,1fr)}}@media(max-width:760px){.course-sales-hero{min-height:auto;padding:38px 16px 28px}.course-sales-hero h1{font-size:38px}.course-sales-promises,.course-sales-metrics,.course-sales-packages,.course-sales-card-grid,.course-sales-module-grid{grid-template-columns:1fr}.course-sales-section{padding:50px 16px}.course-sales-module-card{grid-template-columns:1fr}.course-sales-module-number{width:64px;height:64px}.course-sales-final-cta{margin:0 16px 72px;padding:24px;flex-direction:column;align-items:flex-start}.course-sales-final-cta>div:last-child,.course-sales-final-cta .btn{width:100%;justify-content:center}.course-sales-actions .btn{width:100%;justify-content:center}.course-sales-admin-hero{padding:22px;border-radius:24px}.course-sales-admin-hero aside{grid-template-columns:repeat(2,1fr)}.course-sales-admin-save{align-items:stretch;flex-direction:column}.course-sales-admin-save .btn{width:100%;justify-content:center}.course-sales-sticky-cta{border-radius:22px;align-items:flex-start;flex-direction:column}.course-sales-sticky-cta .btn{width:100%;justify-content:center}}

/* MVP 4.9.2 — Mobile Responsive Polish
   Scope: polish only the mobile/tablet weak spots while preserving already optimized learner/video flows. */
:root{
  --rta-mobile-safe-bottom:calc(16px + env(safe-area-inset-bottom));
}
img,video,iframe,svg,canvas{max-width:100%}
textarea,input,select,button{max-width:100%}
.admin-content,.student-portal,.course-sales-page,.course-sales-hero,.course-sales-section,.learn-layout,.upgrade-v5-page,.checkout-v5-page{max-width:100%;overflow-wrap:anywhere}

@media(max-width:1180px){
  .kpi-grid,.support-kpis,.email-kpis,.affiliate-kpis-pro{grid-template-columns:repeat(2,minmax(0,1fr))!important}
  .form-grid.four,.builder-style-grid.four{grid-template-columns:repeat(2,minmax(0,1fr))!important}
  .admin-topbar{gap:14px}
  .admin-top-actions{justify-content:flex-end}
  .course-sales-hero{grid-template-columns:1fr!important;gap:26px!important}
  .course-sales-visual{max-width:720px!important;width:100%!important;margin:0 auto!important}
}

@media(max-width:980px){
  /* Admin: turn the fixed desktop sidebar into a compact mobile rail instead of squeezing the page. */
  .admin-shell{display:block!important;min-height:100vh!important}
  .admin-sidebar{position:sticky!important;top:0!important;left:0!important;right:0!important;width:100%!important;height:auto!important;max-height:none!important;border-right:0!important;border-bottom:1px solid rgba(226,232,240,.9)!important;z-index:1200!important;box-shadow:0 12px 30px rgba(15,23,42,.08)!important;background:rgba(255,255,255,.96)!important;backdrop-filter:blur(18px)!important;-webkit-backdrop-filter:blur(18px)!important;overflow:hidden!important}
  .admin-brand{height:62px!important;padding:0 14px!important;display:flex!important;align-items:center!important;justify-content:space-between!important}
  .admin-sidebar nav{display:flex!important;gap:8px!important;overflow-x:auto!important;overflow-y:hidden!important;padding:10px 12px 12px!important;scroll-snap-type:x proximity!important;-webkit-overflow-scrolling:touch!important;mask-image:linear-gradient(90deg,#000 0%,#000 88%,transparent 100%)!important}
  .admin-sidebar nav::-webkit-scrollbar{display:none!important}
  .admin-menu-item{flex:0 0 auto!important;white-space:nowrap!important;margin:0!important;padding:10px 12px!important;border-radius:14px!important;scroll-snap-align:start!important;font-size:13px!important}
  .admin-menu-item:hover{transform:none!important}
  .admin-menu-item span{width:auto!important}
  .admin-main{margin-left:0!important;width:100%!important;min-width:0!important}
  .admin-topbar{position:sticky!important;top:0!important;height:auto!important;min-height:72px!important;padding:14px 16px!important;align-items:flex-start!important;flex-direction:column!important;gap:12px!important;z-index:1100!important}
  .admin-topbar h1{font-size:21px!important;line-height:1.18!important;letter-spacing:-.025em!important}
  .admin-topbar p{font-size:12px!important;line-height:1.45!important}
  .admin-top-actions{width:100%!important;display:flex!important;flex-wrap:nowrap!important;overflow-x:auto!important;gap:8px!important;padding-bottom:3px!important;justify-content:flex-start!important;-webkit-overflow-scrolling:touch!important;mask-image:linear-gradient(90deg,#000 0%,#000 90%,transparent 100%)!important}
  .admin-top-actions::-webkit-scrollbar{display:none!important}
  .admin-top-actions .btn,.admin-top-actions a{flex:0 0 auto!important;white-space:nowrap!important}
  .admin-content{padding:16px!important}
  .admin-card,.kpi-card{border-radius:20px!important;padding:18px!important}
  .kpi-grid{grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:12px!important}
  .kpi-card strong{font-size:28px!important}
  .card-toolbar,.report-section-head,.student-panel-head,.email-card-head,.payment-heading-row{align-items:flex-start!important;flex-direction:column!important;gap:10px!important}
  .card-toolbar .btn,.card-toolbar a,.report-section-head .btn,.student-panel-head .btn,.email-card-head .btn{width:auto!important;max-width:100%!important}
  .table-wrap{width:100%!important;max-width:100%!important;overflow-x:auto!important;-webkit-overflow-scrolling:touch!important;border-radius:16px!important}
  .admin-table{min-width:720px!important;font-size:13px!important}
  .admin-table th,.admin-table td{padding:11px 12px!important}
  .form-grid.two,.form-grid.three,.form-grid.four,.builder-style-grid,.builder-style-grid.two,.builder-style-grid.three,.builder-style-grid.four,.smtp-grid,.email-admin-grid,.payment-grid,.student-crm-grid,.student-detail-grid,.access-grid{grid-template-columns:1fr!important}
  .admin-content label{line-height:1.35!important}
  .admin-content input,.admin-content select,.admin-content textarea{width:100%!important;min-width:0!important}
  .inline-admin-form,.mini-payout-form,.coupon-box-v12 div:first-of-type{grid-template-columns:1fr!important}
  .inline-admin-form .btn,.mini-payout-form .btn{width:100%!important;justify-content:center!important}
}

@media(max-width:760px){
  /* General mobile rhythm */
  body{min-width:0!important;overflow-x:hidden!important}
  .flash{margin:12px 12px 0!important;border-radius:14px!important;padding:12px 14px!important;font-size:13px!important}
  .btn{min-height:42px!important;border-radius:14px!important;white-space:normal!important;text-align:center!important;line-height:1.22!important}
  .btn-lg{min-height:52px!important;padding:14px 16px!important}
  .btn-sm,.btn-xs{min-height:36px!important}
  .pill{white-space:normal!important;text-align:center!important;line-height:1.25!important}

  /* Public header: keep logo/CTA clean without breaking existing mobile header behavior. */
  .site-header{max-width:100vw!important}
  .site-header .brand{min-width:0!important}
  .site-header .brand span,.site-header .brand strong,.site-header .brand small{max-width:100%!important}
  .header-actions,.learn-topbar-right{max-width:100%!important;overflow-x:auto!important;flex-wrap:nowrap!important;-webkit-overflow-scrolling:touch!important}
  .header-actions::-webkit-scrollbar,.learn-topbar-right::-webkit-scrollbar{display:none!important}

  /* Course Sales Page: 4.9.1 already works; tighten the remaining mobile issues only. */
  .course-sales-page{overflow-x:hidden!important;background:#F8FAFC!important}
  .course-sales-hero{padding:34px 16px 28px!important;min-height:auto!important;gap:20px!important}
  .course-sales-badge{font-size:10px!important;letter-spacing:.09em!important;padding:7px 10px!important;max-width:100%!important;line-height:1.25!important;text-align:center!important}
  .course-sales-hero h1{font-size:clamp(32px,9.4vw,42px)!important;line-height:1.08!important;letter-spacing:-.038em!important;margin:14px 0 12px!important;text-wrap:balance!important}
  .course-sales-hero p{font-size:15px!important;line-height:1.68!important;text-wrap:pretty!important}
  .course-sales-actions{display:grid!important;grid-template-columns:1fr!important;gap:10px!important;width:100%!important;margin-top:18px!important}
  .course-sales-actions .btn{width:100%!important;justify-content:center!important}
  .course-sales-visual{border-radius:24px!important;padding:16px!important}
  .course-sales-promises{grid-template-columns:1fr!important;gap:10px!important;margin-top:18px!important}
  .course-sales-promises article,.course-sales-metrics article,.course-sales-card-grid article,.course-sales-package-card{border-radius:22px!important;padding:18px!important}
  .course-sales-metrics{grid-template-columns:1fr!important;gap:10px!important;padding:16px!important}
  .course-sales-metrics strong{font-size:28px!important}
  .course-sales-section{padding:44px 16px!important}
  .course-sales-section-head{margin-bottom:20px!important;text-align:left!important}
  .course-sales-section-head span{font-size:10px!important;letter-spacing:.08em!important;line-height:1.25!important}
  .course-sales-section-head h2{font-size:clamp(27px,8.4vw,36px)!important;line-height:1.12!important;letter-spacing:-.04em!important;text-wrap:balance!important}
  .course-sales-section-head p{font-size:14.5px!important;line-height:1.68!important}
  .course-sales-card-grid,.course-sales-packages,.course-sales-module-grid{grid-template-columns:1fr!important;gap:13px!important}
  .course-sales-card-grid h3,.course-sales-module-card h3{font-size:19px!important;line-height:1.25!important}
  .course-sales-module-card{grid-template-columns:1fr!important;border-radius:22px!important;padding:18px!important;gap:13px!important}
  .course-sales-module-number{width:58px!important;height:58px!important;border-radius:18px!important;font-size:20px!important}
  .course-sales-module-card li{align-items:flex-start!important;flex-direction:column!important;gap:4px!important}
  .course-sales-module-card li em{white-space:normal!important}
  .course-sales-package-badge{position:static!important;align-self:flex-start!important;width:max-content!important;max-width:100%!important;margin-bottom:4px!important}
  .course-sales-package-card h3{padding-right:0!important;font-size:22px!important}
  .course-sales-price strong{font-size:30px!important}
  .course-sales-faq-list details{border-radius:18px!important;padding:15px 16px!important}
  .course-sales-faq-list summary{font-size:15.5px!important;line-height:1.35!important}
  .course-sales-final-cta{margin:0 16px calc(72px + env(safe-area-inset-bottom))!important;border-radius:24px!important;padding:22px!important;align-items:stretch!important;flex-direction:column!important}
  .course-sales-final-cta h2{font-size:30px!important;line-height:1.12!important}
  .course-sales-final-cta>div:last-child{width:100%!important;display:grid!important;grid-template-columns:1fr!important;gap:10px!important}
  .course-sales-final-cta .btn{width:100%!important;justify-content:center!important}
  .course-sales-sticky-cta{bottom:calc(10px + env(safe-area-inset-bottom))!important;width:calc(100vw - 24px)!important;border-radius:20px!important;padding:12px!important;align-items:stretch!important;flex-direction:column!important}

  /* Admin mobile tables/forms/cards */
  .admin-content{padding:14px!important}
  .admin-card,.kpi-card,.student-panel,.student-form-card,.payment-proof-card,.email-template-card,.course-sales-admin-hero{box-shadow:0 12px 34px rgba(15,23,42,.07)!important}
  .kpi-grid,.support-kpis,.email-kpis,.student-kpi-grid,.affiliate-kpis-pro{grid-template-columns:1fr!important}
  .admin-table{min-width:680px!important}
  .admin-content .btn,.admin-content button[type="submit"]{max-width:100%!important}
  .course-sales-admin-hero{grid-template-columns:1fr!important;border-radius:24px!important;padding:20px!important}
  .course-sales-admin-hero h2{font-size:30px!important;line-height:1.1!important}
  .course-sales-admin-hero aside{grid-template-columns:1fr 1fr!important;border-radius:18px!important;padding:14px!important}
  .course-sales-toggle-row{display:grid!important;grid-template-columns:1fr!important}
  .admin-switch{width:100%!important;justify-content:flex-start!important;border-radius:14px!important}
  .course-sales-admin-save,.student-sticky-save{left:12px!important;right:12px!important;bottom:var(--rta-mobile-safe-bottom)!important;display:grid!important;grid-template-columns:1fr!important;z-index:90!important}
  .course-sales-admin-save .btn,.student-sticky-save .btn{width:100%!important;justify-content:center!important}

  /* Learner: preserve existing optimized layout, only tighten overflow and very long text. */
  .learn-layout{grid-template-columns:1fr!important;padding:14px!important;gap:14px!important}
  .lesson-main{border-radius:22px!important;padding:16px!important}
  .lesson-title-row{gap:12px!important;flex-direction:column!important;margin-bottom:14px!important}
  .lesson-title-row h1,.lesson-hero-pro h1{font-size:clamp(24px,7vw,32px)!important;line-height:1.14!important;letter-spacing:-.025em!important;max-width:100%!important;overflow-wrap:anywhere!important}
  .video-player,.video-locked{min-height:220px!important;height:auto!important;aspect-ratio:16/9!important;border-radius:20px!important}
  .video-player strong,.video-locked h2{font-size:24px!important;line-height:1.18!important}
  .lesson-description,.file-list{border-radius:18px!important;padding:16px!important}
  .file-chip{width:100%!important;justify-content:space-between!important;margin:4px 0!important}

  /* Student portal remaining mobile friction */
  .student-portal{padding:16px 12px calc(104px + env(safe-area-inset-bottom))!important}
  .student-hero-dashboard,.student-profile-hero,.student-orders-hero{border-radius:24px!important;padding:22px!important}
  .student-hero-dashboard h1,.student-profile-hero h1,.student-orders-hero h1{font-size:clamp(30px,8.5vw,38px)!important;line-height:1.12!important}
  .student-hero-actions,.student-order-actions{display:grid!important;grid-template-columns:1fr!important;gap:9px!important}
  .student-hero-actions .btn,.student-order-actions .btn{width:100%!important;justify-content:center!important}
  .student-activity-item,.student-order-mini,.student-ticket-card{grid-template-columns:1fr!important;text-align:left!important}
  .student-ticket-card aside{text-align:left!important}
  .student-order-money{align-items:flex-start!important;flex-direction:column!important;gap:6px!important}

  /* Upgrade/Checkout: already optimized; only fix remaining overflow and QR sizing edge cases. */
  .upgrade-v5-page,.checkout-v5-page{overflow-x:hidden!important}
  .pricing-roadmap-v5{scroll-padding-left:16px!important}
  .price-stage{max-width:86vw!important}
  .payment-box-v5{max-width:min(410px,100%)!important}
  .real-qr-demo-v5,.real-qr-demo-v6{max-width:76vw!important;max-height:76vw!important}
  .bank-row-v5 strong{overflow-wrap:anywhere!important;word-break:break-word!important}
  .payment-action-row{width:100%!important}
}

@media(max-width:520px){
  .admin-sidebar nav{padding-left:10px!important;padding-right:10px!important}
  .admin-menu-item{font-size:12px!important;padding:9px 10px!important}
  .admin-brand .brand strong{font-size:14px!important}
  .admin-brand .brand small{display:none!important}
  .admin-topbar{padding:12px!important}
  .admin-topbar h1{font-size:19px!important}
  .admin-content{padding:12px!important}
  .admin-card,.kpi-card{padding:16px!important;border-radius:18px!important}
  .admin-table{min-width:620px!important;font-size:12px!important}
  .table-wrap:after{content:"Vuốt ngang để xem thêm";position:sticky;left:0;display:block;padding:9px 12px;background:#F8FAFC;color:#64748B;font-size:11px;font-weight:900;border-top:1px solid #E2E8F0}
  .course-sales-hero h1{font-size:32px!important}
  .course-sales-section-head h2{font-size:28px!important}
  .course-sales-visual,.course-sales-promises article,.course-sales-card-grid article,.course-sales-package-card{border-radius:20px!important}
  .course-sales-package-card ul{padding-left:16px!important}
  .course-sales-package-card li{margin-bottom:4px!important}
  .lesson-title-row h1,.lesson-hero-pro h1{font-size:24px!important}
  .learn-topbar{padding-left:12px!important;padding-right:12px!important}
  .learn-topbar .brand strong{font-size:14px!important}
  .learn-topbar .brand small{display:none!important}
  .student-kpi-grid strong,.kpi-card strong{font-size:24px!important}
}

@media(max-width:380px){
  .course-sales-hero{padding-left:14px!important;padding-right:14px!important}
  .course-sales-hero h1{font-size:29px!important}
  .course-sales-section{padding-left:14px!important;padding-right:14px!important}
  .course-sales-final-cta{margin-left:14px!important;margin-right:14px!important}
  .admin-content{padding-left:10px!important;padding-right:10px!important}
  .btn{font-size:13px!important}
}

/* MVP 5.0 — Hosting Deployment Preparation */
.deployment-hero{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(280px,.45fr);gap:22px;align-items:stretch;background:linear-gradient(135deg,#071529 0%,#0E2A4F 54%,#123B72 100%);color:#fff;border-radius:30px;padding:28px;box-shadow:0 26px 70px rgba(15,23,42,.22);overflow:hidden;position:relative}
.deployment-hero:before{content:"";position:absolute;inset:-50% -10% auto auto;width:380px;height:380px;background:radial-gradient(circle,rgba(244,180,0,.34),rgba(244,180,0,0) 68%);pointer-events:none}
.deployment-hero h2{font-size:clamp(34px,4vw,56px);line-height:.98;letter-spacing:-.045em;margin:10px 0 14px;max-width:880px}
.deployment-hero p{color:rgba(255,255,255,.78);font-size:16px;line-height:1.72;max-width:840px;margin:0}
.deployment-hero .eyebrow{color:#FDE68A;border-color:rgba(253,230,138,.28);background:rgba(253,230,138,.1)}
.deployment-hero aside{position:relative;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16);border-radius:26px;padding:22px;display:flex;flex-direction:column;justify-content:center;align-items:flex-start;backdrop-filter:blur(12px)}
.deployment-hero aside strong{font-size:62px;line-height:.9;letter-spacing:-.06em;margin:14px 0 10px;color:#fff}
.deployment-hero aside small{color:rgba(255,255,255,.76);line-height:1.5;font-weight:800}
.deployment-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;position:relative;z-index:2}
.deployment-kpi-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin:18px 0}
.deployment-kpi-grid article{background:#fff;border:1px solid #E2E8F0;border-radius:22px;padding:18px;box-shadow:0 12px 30px rgba(15,23,42,.06)}
.deployment-kpi-grid span{display:block;color:#64748B;font-size:11px;font-weight:900;text-transform:uppercase;letter-spacing:.08em;margin-bottom:8px}
.deployment-kpi-grid strong{display:block;color:#0F172A;font-size:20px;line-height:1.16;overflow-wrap:anywhere}
.deployment-kpi-grid small{display:block;color:#64748B;font-weight:800;margin-top:7px;line-height:1.35}
.deployment-settings .form-actions{align-self:end;display:flex;align-items:flex-end}
.deployment-check-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.deployment-check-card{border:1px solid #E2E8F0;border-radius:20px;padding:16px;background:#fff;box-shadow:0 10px 26px rgba(15,23,42,.04)}
.deployment-check-card div{display:grid;grid-template-columns:auto minmax(0,1fr);grid-template-areas:"icon title" "icon meta";gap:2px 10px;align-items:center}
.deployment-check-card div>span{grid-area:icon;font-size:22px}.deployment-check-card strong{grid-area:title;color:#0F172A;font-size:15px;line-height:1.25}.deployment-check-card small{grid-area:meta;color:#64748B;font-weight:900;text-transform:uppercase;letter-spacing:.06em;font-size:10px}.deployment-check-card p{margin:10px 0 0;color:#475569;font-size:13px;line-height:1.55}.deployment-check-card.ok{border-color:#BBF7D0;background:linear-gradient(180deg,#fff,#F0FDF4)}.deployment-check-card.warn{border-color:#FDE68A;background:linear-gradient(180deg,#fff,#FFFBEB)}.deployment-check-card.danger{border-color:#FECACA;background:linear-gradient(180deg,#fff,#FEF2F2)}
.deployment-flow-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(280px,.8fr);gap:16px;margin-top:18px}.deployment-flow-grid .admin-card{height:100%}.deployment-flow-grid code,.deployment-settings code{background:#F1F5F9;border:1px solid #E2E8F0;border-radius:8px;padding:2px 6px;color:#0F172A;font-weight:900}.muted{color:#64748B;font-weight:700;line-height:1.55}
@media(max-width:980px){.deployment-hero,.deployment-flow-grid{grid-template-columns:1fr}.deployment-kpi-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.deployment-check-grid{grid-template-columns:1fr}}
@media(max-width:760px){.deployment-hero{border-radius:24px;padding:22px}.deployment-hero h2{font-size:34px}.deployment-hero aside strong{font-size:48px}.deployment-actions{display:grid;grid-template-columns:1fr}.deployment-actions .btn{width:100%;justify-content:center}.deployment-kpi-grid{grid-template-columns:1fr}.deployment-settings .form-actions{align-self:stretch}.deployment-settings .form-actions .btn{width:100%;justify-content:center}.deployment-check-card{border-radius:18px;padding:14px}}


/* MVP 5.0.1 — Backup & Restore */
.backup-hero{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(280px,.55fr);gap:22px;align-items:stretch;background:linear-gradient(135deg,#06111F 0%,#0B2447 52%,#103D78 100%);color:#fff;border-radius:30px;padding:28px;box-shadow:0 26px 70px rgba(15,23,42,.22);overflow:hidden;position:relative}
.backup-hero:before{content:"";position:absolute;right:-90px;top:-120px;width:420px;height:420px;background:radial-gradient(circle,rgba(244,180,0,.32),rgba(244,180,0,0) 68%);pointer-events:none}.backup-hero h2{font-size:clamp(34px,4vw,56px);line-height:.98;letter-spacing:-.045em;margin:10px 0 14px}.backup-hero p{color:rgba(255,255,255,.78);font-size:16px;line-height:1.72;max-width:880px}.backup-hero code{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.16);border-radius:8px;padding:2px 6px;color:#FDE68A}.backup-hero .eyebrow{color:#FDE68A;border-color:rgba(253,230,138,.28);background:rgba(253,230,138,.1)}.backup-hero aside{position:relative;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16);border-radius:26px;padding:22px;display:flex;flex-direction:column;justify-content:center;align-items:flex-start;backdrop-filter:blur(12px)}.backup-hero aside strong{font-size:62px;line-height:.9;letter-spacing:-.06em;margin:14px 0 10px}.backup-hero aside small{color:rgba(255,255,255,.76);line-height:1.55;font-weight:800}.backup-hero-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;position:relative;z-index:2}
.backup-kpi-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin:18px 0}.backup-kpi-grid article{background:#fff;border:1px solid #E2E8F0;border-radius:22px;padding:18px;box-shadow:0 12px 30px rgba(15,23,42,.06)}.backup-kpi-grid span{display:block;color:#64748B;font-size:11px;font-weight:900;text-transform:uppercase;letter-spacing:.08em;margin-bottom:8px}.backup-kpi-grid strong{display:block;color:#0F172A;font-size:20px;line-height:1.16;overflow-wrap:anywhere}.backup-kpi-grid small{display:block;color:#64748B;font-weight:800;margin-top:7px;line-height:1.35}.backup-main-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:18px 0}.backup-main-grid .admin-card{height:100%}.backup-table td strong{display:block;color:#0F172A}.backup-table td small{display:block;color:#64748B;font-weight:800;margin-top:5px;line-height:1.35}.backup-row-actions{display:flex;align-items:flex-start;flex-wrap:wrap;gap:8px}.backup-row-actions details{position:relative}.backup-row-actions summary{list-style:none;cursor:pointer}.backup-row-actions summary::-webkit-details-marker{display:none}.backup-inline-form{position:absolute;right:0;top:38px;z-index:50;width:290px;background:#fff;border:1px solid #E2E8F0;border-radius:18px;padding:14px;box-shadow:0 22px 60px rgba(15,23,42,.18);display:grid;gap:10px}.backup-inline-form label{font-size:12px;font-weight:900;color:#334155}.backup-inline-form input{margin-top:6px}.backup-prune-form{margin-top:12px}.code-block{background:#0F172A;color:#E2E8F0;border-radius:18px;padding:16px;overflow:auto;font-size:13px;line-height:1.65;border:1px solid rgba(148,163,184,.24)}
@media(max-width:980px){.backup-hero,.backup-main-grid{grid-template-columns:1fr}.backup-kpi-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.backup-inline-form{position:static;width:100%;box-shadow:none;margin-top:8px}}
@media(max-width:760px){.backup-hero{border-radius:24px;padding:22px}.backup-hero h2{font-size:34px}.backup-hero aside strong{font-size:48px}.backup-hero-actions{display:grid;grid-template-columns:1fr}.backup-hero-actions .btn{width:100%;justify-content:center}.backup-kpi-grid{grid-template-columns:1fr}.backup-main-grid .form-actions{align-self:stretch}.backup-main-grid .form-actions .btn{width:100%;justify-content:center}.backup-row-actions{display:grid;grid-template-columns:1fr}.backup-row-actions .btn{width:100%;justify-content:center}.backup-inline-form{border-radius:16px}}

/* MVP 5.0.1.1 — Admin readability polish + Bunny duration sync UI */
.admin-content{line-height:1.55}
.admin-content .admin-card,
.admin-content .kpi-card,
.admin-content .editor-main-card,
.admin-content .editor-side-card,
.admin-content .student-table-card,
.admin-content .curriculum-modal,
.admin-content .bunny-attach-panel,
.admin-content .thumb-library-panel{border-color:rgba(190,208,232,.86)!important;box-shadow:0 18px 44px rgba(15,23,42,.07)!important}
.admin-content label{display:block;margin:12px 0 7px;font-size:13px;line-height:1.25;font-weight:1000;color:#183870;letter-spacing:-.01em}
.admin-content label:first-child{margin-top:0}
.admin-content input:not([type="checkbox"]):not([type="radio"]),
.admin-content select,
.admin-content textarea{min-height:46px;border:1px solid #D7E4F6;border-radius:16px;background:rgba(255,255,255,.96);color:#0B1F4D;font-weight:850;line-height:1.45;padding:12px 15px;box-shadow:inset 0 1px 0 rgba(255,255,255,.74),0 8px 18px rgba(15,23,42,.035);outline:none;transition:border-color .18s ease,box-shadow .18s ease,background .18s ease,transform .18s ease}
.admin-content textarea{min-height:118px;resize:vertical}
.admin-content input:not([type="checkbox"]):not([type="radio"]):focus,
.admin-content select:focus,
.admin-content textarea:focus{border-color:#1880E8;background:#fff;box-shadow:0 0 0 4px rgba(24,128,232,.11),0 14px 30px rgba(24,128,232,.08);transform:translateY(-1px)}
.admin-content input::placeholder,.admin-content textarea::placeholder{color:#94A3B8;font-weight:750}
.admin-content small{line-height:1.5}
.admin-content .btn{min-height:40px;line-height:1.18;white-space:normal;text-align:center}
.admin-content .btn-xs{min-height:32px;padding:7px 10px;font-size:11px}
.admin-content .btn-sm{min-height:36px;padding:8px 12px}
.admin-content .form-grid{gap:18px 18px;align-items:start}
.admin-content .form-grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}
.admin-content .form-grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}
.admin-content .form-grid.five{grid-template-columns:repeat(5,minmax(0,1fr))}
.admin-content .card-toolbar,.admin-content .settings-section-head,.admin-content .editor-section-title{gap:18px;align-items:flex-start}
.admin-content .admin-table th,.admin-content .admin-table td{padding:15px 16px;line-height:1.45}
.admin-content .inline-form,.admin-content .inline-actions,.admin-content .section-head-actions,.admin-content .module-head-actions,.admin-content .backup-row-actions{gap:9px}
.editor-shell .editor-form-layout{gap:22px!important;align-items:start}
.editor-main-card,.editor-side-card{padding:24px!important;border-radius:26px!important}
.editor-section-title{margin-bottom:18px!important}
.editor-section-title span{flex:none}
.lesson-slug-row{gap:14px!important;align-items:center!important}
.lesson-slug-row input{min-width:0}
.lesson-slug-row .btn{min-width:180px}
.bunny-simple-help{gap:9px!important;align-items:stretch!important}
.bunny-simple-help span{display:inline-flex;align-items:center;min-height:32px;padding:7px 10px;border-radius:999px;background:#F8FBFF;border:1px solid #E1ECFA;color:#183870;font-size:12px;font-weight:900;line-height:1.25}
.bunny-duration-admin-hint{display:block;margin-top:8px;padding:9px 11px;border-radius:14px;background:#F8FBFF;border:1px solid #DBEAFE;color:#42617F;font-weight:850}
.bunny-duration-admin-hint.is-syncing,[data-bunny-duration-status].is-syncing{color:#1D4ED8;background:#EFF6FF;border-color:#BFDBFE}
.bunny-duration-admin-hint.is-synced,[data-bunny-duration-status].is-synced{color:#047857;background:#ECFDF5;border-color:#BBF7D0}
.bunny-duration-admin-hint.is-error,[data-bunny-duration-status].is-error{color:#B45309;background:#FFFBEB;border-color:#FDE68A}
.lesson-admin-filter-card .form-grid,.deployment-settings .form-grid,.backup-settings-form.form-grid{align-items:end}
.lesson-admin-module-head,.lesson-admin-section-head,.lesson-admin-item{gap:14px!important}
.lesson-admin-module-head h3,.lesson-admin-section-head strong,.lesson-admin-item h4{line-height:1.28!important}
.lesson-admin-tabs a{max-width:280px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
@media(max-width:1180px){.admin-content .form-grid.three,.admin-content .form-grid.four,.admin-content .form-grid.five{grid-template-columns:repeat(2,minmax(0,1fr))}.lesson-slug-row{grid-template-columns:1fr!important}.lesson-slug-row .btn{width:100%;min-width:0}}
@media(max-width:760px){.admin-content .form-grid,.admin-content .form-grid.two,.admin-content .form-grid.three,.admin-content .form-grid.four,.admin-content .form-grid.five{grid-template-columns:1fr!important}.admin-content{padding:14px!important}.editor-main-card,.editor-side-card{padding:18px!important;border-radius:22px!important}.admin-content input:not([type="checkbox"]):not([type="radio"]),.admin-content select,.admin-content textarea{font-size:15px}.admin-content .btn{width:100%;min-height:44px}.admin-content .inline-form,.admin-content .inline-actions,.admin-content .section-head-actions,.admin-content .module-head-actions{display:grid!important;grid-template-columns:1fr;align-items:stretch}.lesson-admin-tabs a{max-width:none}.bunny-simple-help span{border-radius:14px;width:100%}}

/* MVP 5.0.2 — Production Security */
.production-security-hero{position:relative;overflow:hidden;border-radius:28px;padding:30px;margin-bottom:18px;background:radial-gradient(circle at 92% 0%,rgba(244,180,0,.22),transparent 30%),linear-gradient(135deg,#071226 0%,#0B1F4D 58%,#12346B 100%);color:#fff;display:flex;justify-content:space-between;gap:24px;align-items:center;box-shadow:0 26px 70px rgba(7,18,38,.24)}
.production-security-hero h2{margin:8px 0 10px;color:#fff;font-size:34px;letter-spacing:-.04em;line-height:1.1}.production-security-hero p{margin:0;max-width:880px;color:rgba(255,255,255,.76);line-height:1.75}.production-security-hero aside{min-width:220px;text-align:center;background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.16);border-radius:24px;padding:22px;backdrop-filter:blur(14px)}.production-security-hero aside strong{display:block;margin:10px 0 4px;font-size:48px;letter-spacing:-.06em;color:#fff}.production-security-hero aside small{display:block;color:rgba(255,255,255,.72);line-height:1.55}.production-security-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.production-security-check{display:flex;gap:12px;align-items:flex-start;border-radius:18px;border:1px solid var(--rta-gray-200);padding:15px;background:#fff;box-shadow:0 10px 24px rgba(15,23,42,.045)}.production-security-check>div{display:grid;grid-template-columns:34px minmax(0,1fr);gap:10px;align-items:start;min-width:0}.production-security-check span{width:34px;height:34px;border-radius:13px;display:grid;place-items:center;font-weight:1000}.production-security-check strong{display:block;color:var(--rta-navy-900);font-size:14px;line-height:1.35}.production-security-check small{display:block;margin-top:3px;color:var(--rta-gray-500);font-size:10px;font-weight:900;letter-spacing:.08em}.production-security-check p{margin:2px 0 0;color:var(--rta-gray-500);font-size:12px;line-height:1.55}.production-security-check.ok{border-color:rgba(34,197,94,.28);background:linear-gradient(135deg,#fff,#F0FDF4)}.production-security-check.ok span{background:var(--rta-green-100);color:var(--rta-green-600)}.production-security-check.warn{border-color:rgba(244,180,0,.32);background:linear-gradient(135deg,#fff,#FFFBEB)}.production-security-check.warn span{background:var(--rta-gold-100);color:var(--rta-gold-700)}.production-security-check.danger{border-color:rgba(220,38,38,.26);background:linear-gradient(135deg,#fff,#FEF2F2)}.production-security-check.danger span{background:var(--rta-red-100);color:var(--rta-red-600)}.production-security-form label{margin-bottom:12px}.production-security-form select,.production-security-form textarea{margin-top:7px}
@media(max-width:980px){.production-security-hero{flex-direction:column;align-items:flex-start}.production-security-hero aside{width:100%;min-width:0}.production-security-grid{grid-template-columns:1fr}}


/* MVP 5.0.2.1 — Focused curriculum tree + compact admin toast */
.admin-body .flash{position:fixed!important;top:18px!important;right:18px!important;left:auto!important;z-index:9999!important;max-width:min(420px,calc(100vw - 32px))!important;margin:0!important;padding:11px 14px 11px 16px!important;border-radius:16px!important;font-size:13px!important;line-height:1.42!important;font-weight:900!important;box-shadow:0 18px 50px rgba(15,23,42,.18)!important;animation:toastIn .28s var(--rta-ease) both!important;cursor:pointer}
.admin-body .flash:after{content:'×';display:inline-grid;place-items:center;width:18px;height:18px;margin-left:10px;border-radius:999px;background:rgba(255,255,255,.72);font-size:13px;line-height:1;vertical-align:middle}
.admin-body .flash.is-hiding{animation:toastOut .24s ease both!important}
@keyframes toastIn{from{opacity:0;transform:translateY(-8px) translateX(14px) scale(.98)}to{opacity:1;transform:translateY(0) translateX(0) scale(1)}}
@keyframes toastOut{to{opacity:0;transform:translateY(-8px) translateX(16px) scale(.98)}}
.lesson-admin-sort-shell .lesson-admin-module.tree-collapsed{background:linear-gradient(135deg,#fff,#F8FBFF)}
.lesson-admin-sort-shell .lesson-admin-module.tree-collapsed>.lesson-admin-module-head{border-radius:24px}
.lesson-admin-sort-shell .lesson-admin-section.tree-collapsed>.lesson-admin-section-head{background:linear-gradient(90deg,#fff,#F8FBFF)}
.lesson-admin-sort-shell .lesson-admin-module:not(.tree-collapsed){box-shadow:0 16px 42px rgba(24,128,232,.08)}
.lesson-admin-sort-shell .lesson-admin-section:not(.tree-collapsed)>.lesson-admin-section-head{border-color:rgba(24,128,232,.28);box-shadow:0 10px 26px rgba(24,128,232,.08)}
@media(max-width:760px){.admin-body .flash{top:12px!important;right:12px!important;left:12px!important;max-width:none!important}.lesson-admin-module-head,.lesson-admin-section-head{gap:10px!important}.module-head-actions,.section-head-actions{margin-top:8px}}

/* MVP 5.0.3 — SEO / Performance / Analytics */
.seo-hero{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:22px;align-items:stretch;background:linear-gradient(135deg,#071b3b,#0d3774 62%,#0b1225);border-radius:28px;padding:28px;color:#fff;box-shadow:0 24px 60px rgba(11,31,77,.22);margin-bottom:18px;overflow:hidden;position:relative}
.seo-hero:before{content:"";position:absolute;inset:-80px auto auto 45%;width:360px;height:360px;background:radial-gradient(circle,rgba(244,180,0,.22),transparent 62%);pointer-events:none}
.seo-hero h2{margin:8px 0 10px;font-size:clamp(24px,3vw,42px);line-height:1.04;max-width:880px;color:#fff}
.seo-hero p{max-width:820px;color:rgba(255,255,255,.78);font-weight:650;line-height:1.7}
.seo-hero aside{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.18);border-radius:24px;padding:20px;display:flex;flex-direction:column;justify-content:center;gap:10px;backdrop-filter:blur(14px)}
.seo-hero aside strong{font-size:54px;line-height:1;color:#fff}
.seo-hero aside small{color:rgba(255,255,255,.78);font-weight:700;line-height:1.55}
.seo-kpi-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin:18px 0}
.seo-kpi-grid article{background:#fff;border:1px solid #dbeafe;border-radius:22px;padding:18px;box-shadow:0 18px 45px rgba(11,31,77,.07)}
.seo-kpi-grid span{display:block;color:#64748b;font-size:12px;font-weight:900;text-transform:uppercase;letter-spacing:.04em;margin-bottom:8px}
.seo-kpi-grid strong{font-size:30px;color:#0b1f4d;line-height:1}
.seo-kpi-grid small{display:block;margin-top:8px;color:#64748b;font-weight:700}
.seo-check-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.seo-check-card{border:1px solid #dbeafe;border-radius:18px;padding:15px;background:#fff;display:flex;flex-direction:column;gap:9px;box-shadow:0 12px 28px rgba(15,23,42,.04)}
.seo-check-card.ok{border-color:#86efac;background:linear-gradient(180deg,#f0fdf4,#fff)}
.seo-check-card.warn{border-color:#fde68a;background:linear-gradient(180deg,#fffbeb,#fff)}
.seo-check-card.fail{border-color:#fecaca;background:linear-gradient(180deg,#fef2f2,#fff)}
.seo-check-card div{display:grid;grid-template-columns:28px 1fr;gap:8px;align-items:start}
.seo-check-card span{font-size:18px}.seo-check-card strong{font-size:14px;color:#0b1f4d}.seo-check-card small{grid-column:2;color:#64748b;font-size:11px;font-weight:900;letter-spacing:.04em}.seo-check-card p{margin:0;color:#64748b;font-size:13px;line-height:1.55;font-weight:650}
.seo-settings-form{display:flex;flex-direction:column;gap:13px}.seo-settings-form textarea{min-height:94px}.seo-tools-grid{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:18px;margin-top:18px}.seo-endpoint-list{display:flex;flex-direction:column;gap:10px}.seo-endpoint-list a{display:flex;align-items:center;justify-content:space-between;border:1px solid #dbeafe;border-radius:14px;padding:12px 14px;background:#f8fbff;color:#0f5cc0;font-weight:900;text-decoration:none}.seo-endpoint-list a:after{content:"↗";color:#64748b}@media (max-width: 980px){.seo-hero,.deployment-grid,.seo-tools-grid{grid-template-columns:1fr}.seo-kpi-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.seo-check-grid{grid-template-columns:1fr}}@media (max-width: 640px){.seo-hero{padding:20px;border-radius:22px}.seo-kpi-grid{grid-template-columns:1fr}.seo-hero aside strong{font-size:42px}}

/* MVP 5.0.4 — Final Pre-launch QA Lock */
.prelaunch-hero{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:22px;align-items:stretch;background:radial-gradient(circle at 92% 0%,rgba(34,197,94,.2),transparent 30%),linear-gradient(135deg,#06111f 0%,#0b1f4d 56%,#0f3b75 100%);border-radius:28px;padding:28px;color:#fff;box-shadow:0 24px 66px rgba(7,18,38,.24);margin-bottom:18px;overflow:hidden;position:relative}
.prelaunch-hero:before{content:"";position:absolute;right:-100px;top:-130px;width:400px;height:400px;background:radial-gradient(circle,rgba(244,180,0,.22),rgba(244,180,0,0) 68%);pointer-events:none}.prelaunch-hero h2{margin:8px 0 10px;font-size:clamp(28px,3.4vw,48px);line-height:1.02;letter-spacing:-.045em;color:#fff;max-width:940px}.prelaunch-hero p{max-width:900px;color:rgba(255,255,255,.78);font-weight:700;line-height:1.72}.prelaunch-hero aside{position:relative;background:rgba(255,255,255,.11);border:1px solid rgba(255,255,255,.18);border-radius:24px;padding:20px;display:flex;flex-direction:column;justify-content:center;gap:10px;backdrop-filter:blur(14px)}.prelaunch-hero aside strong{font-size:56px;line-height:.95;letter-spacing:-.06em;color:#fff}.prelaunch-hero aside small{color:rgba(255,255,255,.78);font-weight:800;line-height:1.55}.prelaunch-kpi-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin:18px 0}.prelaunch-kpi-grid article{background:#fff;border:1px solid #dbeafe;border-radius:22px;padding:18px;box-shadow:0 18px 45px rgba(11,31,77,.07)}.prelaunch-kpi-grid span{display:block;color:#64748b;font-size:12px;font-weight:1000;text-transform:uppercase;letter-spacing:.05em;margin-bottom:8px}.prelaunch-kpi-grid strong{display:block;color:#0b1f4d;font-size:30px;line-height:1}.prelaunch-kpi-grid small{display:block;margin-top:8px;color:#64748b;font-weight:750;line-height:1.35}.prelaunch-check-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.prelaunch-check-card{border:1px solid #dbeafe;border-radius:18px;padding:15px;background:#fff;display:flex;flex-direction:column;align-items:flex-start;gap:9px;box-shadow:0 12px 28px rgba(15,23,42,.04)}.prelaunch-check-card.ok{border-color:#86efac;background:linear-gradient(180deg,#f0fdf4,#fff)}.prelaunch-check-card.warn{border-color:#fde68a;background:linear-gradient(180deg,#fffbeb,#fff)}.prelaunch-check-card.danger{border-color:#fecaca;background:linear-gradient(180deg,#fef2f2,#fff)}.prelaunch-check-card div{display:grid;grid-template-columns:32px 1fr;gap:8px;align-items:start;width:100%}.prelaunch-check-card span{width:32px;height:32px;border-radius:13px;display:grid;place-items:center;font-weight:1000;background:#eff6ff;color:#1880e8}.prelaunch-check-card.ok span{background:#dcfce7;color:#16a34a}.prelaunch-check-card.warn span{background:#fef3c7;color:#b45309}.prelaunch-check-card.danger span{background:#fee2e2;color:#dc2626}.prelaunch-check-card strong{font-size:14px;color:#0b1f4d;line-height:1.35}.prelaunch-check-card small{grid-column:2;color:#64748b;font-size:10px;font-weight:1000;letter-spacing:.06em;text-transform:uppercase}.prelaunch-check-card p{margin:0;color:#64748b;font-size:13px;line-height:1.55;font-weight:650}.prelaunch-check-card .btn{margin-top:auto}
@media(max-width:980px){.prelaunch-hero,.prelaunch-kpi-grid,.prelaunch-check-grid{grid-template-columns:1fr}.prelaunch-hero aside{min-width:0}.prelaunch-kpi-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:640px){.prelaunch-hero{padding:20px;border-radius:22px}.prelaunch-hero aside strong{font-size:42px}.prelaunch-kpi-grid{grid-template-columns:1fr}.prelaunch-check-card{border-radius:16px;padding:14px}}

/* MVP 5.0.6 — Error Logging + Incident Monitor */
.incident-hero{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:22px;align-items:stretch;background:radial-gradient(circle at 92% 0%,rgba(220,38,38,.2),transparent 30%),linear-gradient(135deg,#06111f 0%,#0b1f4d 58%,#141b3b 100%);border-radius:28px;padding:28px;color:#fff;box-shadow:0 24px 66px rgba(7,18,38,.24);margin-bottom:18px;overflow:hidden;position:relative}
.incident-hero:before{content:"";position:absolute;right:-110px;top:-120px;width:410px;height:410px;background:radial-gradient(circle,rgba(244,180,0,.22),rgba(244,180,0,0) 68%);pointer-events:none}.incident-hero h2{margin:8px 0 10px;font-size:clamp(28px,3.3vw,48px);line-height:1.02;letter-spacing:-.045em;color:#fff;max-width:940px}.incident-hero p{max-width:900px;color:rgba(255,255,255,.78);font-weight:700;line-height:1.72}.incident-hero aside{position:relative;background:rgba(255,255,255,.11);border:1px solid rgba(255,255,255,.18);border-radius:24px;padding:20px;display:flex;flex-direction:column;justify-content:center;gap:10px;backdrop-filter:blur(14px)}.incident-hero aside strong{font-size:56px;line-height:.95;letter-spacing:-.06em;color:#fff}.incident-hero aside small{color:rgba(255,255,255,.78);font-weight:800;line-height:1.55}
.incident-kpi-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin:18px 0}.incident-kpi-grid article{background:#fff;border:1px solid #dbeafe;border-radius:22px;padding:18px;box-shadow:0 18px 45px rgba(11,31,77,.07)}.incident-kpi-grid span{display:block;color:#64748b;font-size:12px;font-weight:1000;text-transform:uppercase;letter-spacing:.05em;margin-bottom:8px}.incident-kpi-grid strong{display:block;color:#0b1f4d;font-size:34px;line-height:1}.incident-kpi-grid small{display:block;margin-top:8px;color:#64748b;font-weight:750;line-height:1.35}
.incident-check-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.incident-check-card{border:1px solid #dbeafe;border-radius:18px;padding:15px;background:#fff;display:flex;flex-direction:column;align-items:flex-start;gap:9px;box-shadow:0 12px 28px rgba(15,23,42,.04)}.incident-check-card.ok{border-color:#86efac;background:linear-gradient(180deg,#f0fdf4,#fff)}.incident-check-card.warn{border-color:#fde68a;background:linear-gradient(180deg,#fffbeb,#fff)}.incident-check-card.danger{border-color:#fecaca;background:linear-gradient(180deg,#fef2f2,#fff)}.incident-check-card div{display:grid;grid-template-columns:32px 1fr;gap:8px;align-items:start;width:100%}.incident-check-card span{width:32px;height:32px;border-radius:13px;display:grid;place-items:center;font-weight:1000;background:#eff6ff;color:#1880e8}.incident-check-card.ok span{background:#dcfce7;color:#16a34a}.incident-check-card.warn span{background:#fef3c7;color:#b45309}.incident-check-card.danger span{background:#fee2e2;color:#dc2626}.incident-check-card strong{font-size:14px;color:#0b1f4d;line-height:1.35}.incident-check-card small{grid-column:2;color:#64748b;font-size:10px;font-weight:1000;letter-spacing:.06em;text-transform:uppercase}.incident-check-card p{margin:0;color:#64748b;font-size:13px;line-height:1.55;font-weight:650}.incident-check-card .btn{margin-top:auto}.incident-settings-form{display:flex;flex-direction:column;gap:12px}.incident-table td small{display:block;margin-top:5px;color:#64748b;font-weight:750;line-height:1.35}.compact-form{margin-top:14px}
@media(max-width:980px){.incident-hero,.incident-kpi-grid,.incident-check-grid{grid-template-columns:1fr}.incident-hero aside{min-width:0}.incident-kpi-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:640px){.incident-hero{padding:20px;border-radius:22px}.incident-hero aside strong{font-size:42px}.incident-kpi-grid{grid-template-columns:1fr}.incident-check-card{border-radius:16px;padding:14px}}

/* MVP 5.0.7 — Hostinger Deployment Rehearsal + Go-live Runbook */
.runbook-phase{position:relative;overflow:hidden;min-height:150px}.runbook-phase .phase-index{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:999px;background:linear-gradient(135deg,#0b1f4d,#183870);color:#f8c95a;font-weight:900;margin-bottom:10px;box-shadow:0 10px 24px rgba(15,23,42,.12)}.runbook-phase h3{margin:0 0 8px;font-size:1.05rem}.runbook-phase p{margin:0;color:#475569;line-height:1.65}.btn-xs{padding:6px 10px;font-size:.78rem;border-radius:10px}.btn-green{background:linear-gradient(135deg,#047857,#10b981);color:white;border-color:transparent}.code-block{white-space:pre-wrap;word-break:break-word;line-height:1.6;border-radius:18px;background:#0f172a;color:#dbeafe;padding:18px;overflow:auto;font-size:.86rem}.todo-list{padding-left:20px;margin:0}.todo-list li{margin:8px 0;line-height:1.55;color:#334155}

/* MVP 5.0.7.2 — Admin profile dropdown + curriculum visibility sync */
.admin-user-menu{position:relative;display:inline-block;z-index:40}.admin-user-menu>summary{list-style:none;display:flex;align-items:center;gap:10px;min-height:42px;padding:6px 10px 6px 7px;border-radius:999px;background:rgba(255,255,255,.9);border:1px solid #E2E8F0;box-shadow:0 12px 28px rgba(15,23,42,.06);cursor:pointer;color:#0B1F4D;font-weight:1000}.admin-user-menu>summary::-webkit-details-marker{display:none}.admin-user-menu>summary b{font-size:12px;color:#64748B;transition:transform .18s ease}.admin-user-menu[open]>summary b{transform:rotate(180deg)}.admin-top-avatar{width:34px;height:34px;border-radius:999px;display:grid;place-items:center;overflow:hidden;background:linear-gradient(135deg,#183870,#1880E8);color:#fff;box-shadow:0 10px 22px rgba(24,128,232,.2);font-size:13px;font-weight:1000;flex:none}.admin-top-avatar img,.admin-profile-avatar-preview img{width:100%;height:100%;object-fit:cover;display:block}.admin-user-dropdown{position:absolute;right:0;top:calc(100% + 10px);width:280px;background:#fff;border:1px solid #E2E8F0;border-radius:20px;padding:8px;box-shadow:0 24px 70px rgba(15,23,42,.16);display:grid;gap:6px}.admin-user-dropdown:before{content:"";position:absolute;right:22px;top:-7px;width:14px;height:14px;background:#fff;border-left:1px solid #E2E8F0;border-top:1px solid #E2E8F0;transform:rotate(45deg)}.admin-user-dropdown a{position:relative;display:block;text-decoration:none;border-radius:15px;padding:12px 13px;color:#0B1F4D}.admin-user-dropdown a:hover{background:#F1F7FF;color:#1880E8}.admin-user-dropdown a strong{display:block;font-size:14px}.admin-user-dropdown a small{display:block;margin-top:4px;color:#64748B;font-weight:800;line-height:1.35}.admin-user-dropdown a.logout{background:#FFF7ED;color:#9A3412}.admin-profile-hero{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:20px;padding:26px;border-radius:28px;background:radial-gradient(circle at 82% 12%,rgba(244,180,0,.28),transparent 34%),linear-gradient(135deg,#06142F,#173B73);color:#fff;box-shadow:0 24px 60px rgba(15,23,42,.2);overflow:hidden}.admin-profile-hero>div{display:flex;align-items:center;gap:16px}.admin-profile-hero h2{margin:4px 0 6px;font-size:32px;line-height:1.05;color:#fff;letter-spacing:-.035em}.admin-profile-hero p{margin:0;color:rgba(255,255,255,.75);font-weight:750}.admin-profile-hero aside{display:grid;justify-items:end;gap:6px}.admin-profile-hero aside small{color:rgba(255,255,255,.75);font-weight:800}.admin-profile-avatar-preview{width:76px;height:76px;border-radius:24px;display:grid;place-items:center;overflow:hidden;background:linear-gradient(135deg,#F5B400,#FFF3BF);color:#0B1F4D;font-size:30px;font-weight:1000;box-shadow:0 18px 44px rgba(0,0,0,.20)}.admin-profile-grid{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:18px;align-items:start}.admin-profile-form hr{border:0;border-top:1px solid #E2E8F0;margin:22px 0}.profile-avatar-row{display:grid;grid-template-columns:auto minmax(0,1fr);gap:16px;align-items:center;margin:14px 0 20px;padding:16px;border-radius:20px;background:#F8FBFF;border:1px solid #E5EDF7}.admin-profile-form input[type="file"]{margin-top:8px}.admin-profile-note{position:sticky;top:96px}.admin-profile-note code{background:#EEF6FF;border-radius:8px;padding:2px 6px;color:#0B1F4D}.avatar-remove-check{display:flex!important;align-items:center;gap:8px;margin-top:10px!important}.avatar-remove-check input{width:auto!important}.curriculum-chip.muted{background:#F1F5F9;color:#64748B;border-color:#E2E8F0}.lesson-admin-module:has(.curriculum-chip.muted),.lesson-admin-section:has(.curriculum-chip.muted){border-color:#CBD5E1}.lesson-admin-module:has(.curriculum-chip.muted)>.lesson-admin-module-head,.lesson-admin-section:has(.curriculum-chip.muted)>.lesson-admin-section-head{background:linear-gradient(135deg,#F8FAFC,#EEF2F7)}@media(max-width:900px){.admin-profile-grid{grid-template-columns:1fr}.admin-profile-note{position:static}.admin-user-menu,.admin-user-menu>summary{width:100%}.admin-user-dropdown{position:static;width:100%;margin-top:8px}.admin-user-dropdown:before{display:none}.admin-profile-hero{align-items:flex-start;flex-direction:column}.admin-profile-hero aside{justify-items:start}.profile-avatar-row{grid-template-columns:1fr}}