@import url("https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;700;800&display=swap");
:root{--bg:#0a0a0b;--panel:#141416;--panel-2:#1b1b1f;--text:#f6f4ef;--muted:#b6b1a4;--stroke:#2a2a30;--gold:#f0b323;--gold-soft:#ffd46b;--danger:#e96a6a;--success:#2ecc71;font-family:"DM Sans",Arial,sans-serif;color:var(--text);background:var(--bg);font-synthesis:none}*{box-sizing:border-box}html,body{background:var(--bg)}body{margin:0;color:var(--text)}button,input,select,textarea{font:inherit}a{color:inherit}button{cursor:pointer}button:disabled{opacity:.5;cursor:not-allowed}h1,h2,h3,h4,p{margin-top:0}.muted{color:var(--muted)}.eyebrow{font-size:12px;font-weight:800;color:var(--gold);text-transform:uppercase;letter-spacing:2px}.label{display:block;font-size:13px;font-weight:700;margin:15px 0 7px;color:#f0ede5}.field{width:100%;border:1px solid var(--stroke);border-radius:14px;padding:14px 15px;background:#0e0e11;color:#fff;outline:none}.field:focus{border-color:var(--gold);box-shadow:0 0 0 3px #f0b3231f}.btn{border:0;border-radius:14px;padding:12px 18px;background:var(--gold);color:#0f0f10;font-weight:800}.btn.secondary{background:#24242a;color:#fff;border:1px solid #313139}.btn.danger{background:#2a1616;color:#ffb7b7;border:1px solid #5a2a2a}.btn.ghost{background:transparent;color:#d8d3c6;border:1px solid var(--stroke)}.btn.small{padding:9px 12px;font-size:12px}.login{min-height:100vh;display:grid;grid-template-columns:1.15fr .85fr;background:radial-gradient(circle at top left,#34270b 0%,#151515 30%,#090909 75%)}.hero{padding:8vw 7vw;color:#fff;display:flex;flex-direction:column;justify-content:center;position:relative;overflow:hidden}.hero:before,.hero:after{content:"";position:absolute;border:1px solid #ffffff14;border-radius:999px}.hero:before{width:380px;height:380px;right:-120px;top:-80px}.hero:after{width:280px;height:280px;left:-100px;bottom:-90px}.hero h1{font-size:clamp(40px,4.6vw,68px);line-height:1.02;letter-spacing:-2.4px;max-width:620px;margin:0 0 18px}.hero p{color:#d6cfbf;max-width:560px;line-height:1.8;font-size:17px}.hero .hero-box{margin-top:34px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;max-width:620px}.hero .mini-card{background:#121214;border:1px solid #2b2b31;border-radius:18px;padding:16px}.hero .mini-card strong{display:block;font-size:23px;color:var(--gold)}.login-right{display:grid;place-items:center;padding:28px;background:linear-gradient(180deg,#0d0d0e 0%,#101012 100%)}.login-card{width:min(440px,100%);background:#121214;border:1px solid #26262d;border-radius:24px;padding:28px;box-shadow:0 20px 70px #00000055}.brand-alpha{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:-1px}.brand-mark{width:34px;height:34px;position:relative;display:inline-block}.brand-mark:before,.brand-mark:after{content:"";position:absolute;inset:0;border:4px solid transparent;border-left:0;border-top:0;transform:skewX(-8deg)}.brand-mark:before{border-right-color:var(--gold);border-bottom-color:var(--gold)}.brand-mark:after{inset:7px;border-width:4px;border-right-color:var(--gold);border-bottom-color:var(--gold)}.brand-alpha small{display:block;font-size:11px;letter-spacing:0;color:#d8d3c6;font-weight:600}.app{display:grid;grid-template-columns:285px 1fr;min-height:100vh;background:#090909}.sidebar{background:#0d0d0f;color:#fff;padding:26px 18px;display:flex;flex-direction:column;gap:10px;border-right:1px solid #1f1f25}.brand{padding:10px 12px 22px}.brand-title{font-size:34px;font-weight:800;line-height:1;letter-spacing:-1.7px}.brand-title span{color:var(--gold)}.brand-sub{font-size:11px;color:#c9c2b1;letter-spacing:.2px}.nav{color:#cfc7b8;padding:12px 14px;border-radius:14px;text-align:left;border:1px solid transparent;background:transparent;width:100%;font-weight:700}.nav.active,.nav:hover{color:#fff;background:#17171c;border-color:#26262d}.spacer{flex:1}.main{padding:34px clamp(16px,4vw,54px);max-width:1580px;width:100%;margin:auto}.top{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:26px;flex-wrap:wrap}.top h1{margin:8px 0 0;font-size:34px;letter-spacing:-1.6px}.panel{background:var(--panel);border:1px solid #24242b;box-shadow:0 8px 30px #00000022;border-radius:20px;padding:24px;margin-bottom:20px}.hero-panel{background:linear-gradient(135deg,#161616 0%,#121212 58%,#1e1809 100%);border:1px solid #342c18}.dashboard-welcome{display:flex;justify-content:space-between;gap:18px;align-items:flex-end;flex-wrap:wrap}.dashboard-welcome .copy{max-width:720px}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:18px}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:18px}.stat-card{background:linear-gradient(180deg,#17171b,#121214);border:1px solid #26262d;border-radius:18px;padding:20px}.stat{font-size:34px;font-weight:800;margin:8px 0 0;color:var(--gold)}.pill{display:inline-block;background:#2c2413;color:#ffd978;font-size:11px;padding:6px 10px;border-radius:999px;font-weight:800;border:1px solid #524014}.pill.off{background:#1f1f22;color:#989389;border-color:#2d2d31}.course{border:1px solid #2a2a31;border-radius:22px;overflow:hidden;background:#131315;display:flex;flex-direction:column}.course-cover{aspect-ratio:1/1;background:linear-gradient(140deg,#1b1b1f,#2a220e);position:relative}.course-cover img{width:100%;height:100%;object-fit:cover;display:block}.course-cover .fallback{position:absolute;inset:0;display:flex;align-items:flex-end;padding:22px;font-weight:800;font-size:28px;line-height:1.05;background:linear-gradient(180deg,#00000000,#00000094)}.course .inside{padding:20px;display:grid;gap:10px}.course h3{margin:0;font-size:22px;letter-spacing:-.8px}.actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-top:16px}.layout{display:grid;grid-template-columns:1.55fr 1fr;gap:20px}.row-item{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding:15px 0;border-bottom:1px solid #232328}.row-item:last-child{border:0}.row-item strong{display:block}.row-item .muted{font-size:12px}.formgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px 18px}.wide{grid-column:1/-1}textarea{min-height:110px;resize:vertical}.stack{display:grid;gap:12px}.toast{position:fixed;bottom:22px;right:22px;background:#121214;color:white;padding:14px 20px;border-radius:14px;box-shadow:0 10px 36px #0003;border:1px solid #2f2f36;z-index:5;max-width:90vw}.lesson-view video{width:100%;background:#0a1425;max-height:530px;border-radius:16px}.lesson-view iframe{width:100%;height:580px;border:1px solid #2a2a31;border-radius:16px;background:#0a0a0b}.empty{text-align:center;padding:40px;color:#9c9689}.progress{height:8px;background:#232328;border-radius:99px;overflow:hidden;margin:10px 0}.progress>div{height:100%;background:var(--gold)}.uploadbox{border:1px dashed #5a4a1a;border-radius:14px;padding:15px;background:#121213}.checkline{display:flex;align-items:center;gap:8px}.checkline input{accent-color:var(--gold)}.modal-back{position:fixed;inset:0;background:#090909c2;display:grid;place-items:center;z-index:4;padding:20px}.modal{background:#121214;color:#fff;max-width:720px;width:100%;border-radius:22px;padding:24px;max-height:92vh;overflow:auto;border:1px solid #2b2b31}.banner{position:relative;border-radius:22px;overflow:hidden;min-height:230px;background:linear-gradient(130deg,#171717,#2b2410)}.banner img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.banner .overlay{position:relative;z-index:1;padding:28px;background:linear-gradient(90deg,#000000cc 0%,#00000080 45%,#00000015 100%);min-height:230px;display:flex;flex-direction:column;justify-content:flex-end}.banner .overlay h2{font-size:34px;max-width:720px;margin:10px 0 8px}.banner .overlay p{max-width:680px;color:#e4dfd3;margin:0}.split-banner{display:grid;grid-template-columns:1fr}.split-banner .actions{margin-top:16px}.meta-row{display:flex;gap:10px;flex-wrap:wrap}.help{font-size:12px;color:#aba493}.link-btn{text-decoration:none}.section-title{margin-bottom:14px}.section-title h3{margin:0 0 6px}@media(max-width:960px){.login{grid-template-columns:1fr}.hero{padding:42px 24px}.hero .hero-box{grid-template-columns:1fr}.login-right{padding:28px 16px}.app{grid-template-columns:1fr}.sidebar{padding:16px;flex-direction:row;flex-wrap:wrap;align-items:center}.brand{padding:6px 10px}.brand-title{font-size:24px}.sidebar .spacer{display:none}.nav{width:auto;padding:10px 12px}.main{padding:24px 14px}.layout{grid-template-columns:1fr}.formgrid{grid-template-columns:1fr}.banner .overlay h2{font-size:28px}}