:root{--bg:#0d091b;--panel:#17102b;--panel2:#21163a;--line:#382654;--text:#f8f5ff;--muted:#b6abc9;--cyan:#4be6f4;--pink:#f442ba;--yellow:#ffd34e;--purple:#a969ff;--good:#49e1ac;--bad:#ff6e8a}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(ellipse at 90% 0%,#291548 0,transparent 30%),radial-gradient(ellipse at 0% 38%,#151440 0,transparent 26%),var(--bg);color:var(--text);font-family:Manrope,system-ui,-apple-system,"Segoe UI",sans-serif;font-size:16px;line-height:1.65;min-height:100vh}a{color:var(--cyan);text-decoration:none}a:hover{color:#a5f9ff}button,input,textarea,select{font:inherit}.top{max-width:1200px;margin:auto;padding:16px 24px;display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid #ffffff12}.brand{display:flex;align-items:center;gap:12px;color:var(--text)}.brand img{width:58px;height:58px;object-fit:cover;border-radius:16px;background:white}.brand b{display:block;font-size:23px;line-height:1.1;letter-spacing:.08em}.brand small{display:block;font-size:10px;letter-spacing:.09em;color:var(--muted);margin-top:5px}.nav{display:flex;align-items:center;gap:22px}.nav a{color:#e1d8f1;font-size:14px;font-weight:700}.nav .nav-cta{color:#100b1d;background:linear-gradient(100deg,var(--cyan),#99f7ff);padding:10px 16px;border-radius:12px}.menu{display:none;background:none;color:white;border:0;font-size:26px}.wrap{max-width:1200px;margin:auto;padding:0 24px 36px}.hero{min-height:520px;display:grid;grid-template-columns:1fr .82fr;gap:28px;align-items:center;padding:45px 2px 65px}.eyebrow{color:var(--cyan);font-size:13px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;margin:0 0 14px}.hero h1{font-size:clamp(48px,7vw,82px);line-height:.99;letter-spacing:-.06em;margin:10px 0 22px}.hero h1 span{color:var(--pink);text-shadow:0 0 30px 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p{color:var(--muted)}.course-icon{display:inline-grid;place-items:center;width:52px;height:52px;border-radius:16px;color:#171027;font-size:24px;background:linear-gradient(135deg,var(--yellow),var(--pink));box-shadow:0 8px 24px #ec43bb28}.course-card{position:relative;overflow:hidden}.course-card:after{content:"";position:absolute;right:-22px;top:-28px;width:110px;height:110px;border-radius:50%;border:1px solid #ffffff0a;box-shadow:0 0 0 18px #ffffff04,0 0 0 38px #ffffff03}.text-link{display:inline-block;font-weight:800;margin-top:10px}.page-title{padding:42px 0 26px}.page-title p:not(.eyebrow){color:var(--muted);max-width:780px}.form-wrap{display:grid;grid-template-columns:.8fr 1fr;gap:40px;align-items:start;padding:55px 0}.form-intro h1{font-size:clamp(34px,5vw,54px);line-height:1.05;margin:0 0 16px}.form-intro p{color:var(--muted)}.form-card label{display:block;font-weight:700;font-size:14px;margin:14px 0;color:#eee8f8}.form-card input,.form-card textarea,.form-card select,.user-row select,.order-row select{display:block;width:100%;margin-top:7px;color:var(--text);background:#0d0918;border:1px solid #493465;border-radius:11px;padding:12px 13px;outline:none}.form-card input:focus,.form-card textarea:focus,.form-card select:focus{border-color:var(--cyan);box-shadow:0 0 0 3px #4be6f41a}.form-card input[type=file]{font-size:14px}.form-card button{margin-top:10px}.muted,small{color:var(--muted)}.notice,.error{padding:13px 16px;border-radius:12px;margin:20px 0;background:#15392f;border:1px solid #28735c;color:#d5ffef}.error{background:#441b2b;border-color:#9d3656;color:#ffe3eb}.checks{list-style:none;padding:0}.checks li{display:flex;gap:10px;align-items:center;padding:8px 0;border-bottom:1px solid #ffffff12}.checks li span{color:var(--good);font-weight:900}.checks li b{margin-left:auto}.progress{height:9px;border-radius:20px;background:#342648;overflow:hidden;margin:9px 0 18px}.progress i{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--cyan),var(--pink))}.progress-label{color:var(--muted);font-size:14px}.empty{padding:30px;border:1px dashed #604b7a;border-radius:16px;color:var(--muted);margin:16px 0}.lesson-list{display:grid;gap:10px}.lesson-row{display:flex;align-items:center;gap:16px;padding:18px 20px;border:1px solid var(--line);border-radius:15px;background:#17102a;color:var(--text)}.lesson-row>span:nth-child(2){flex:1}.lesson-row small{display:block}.lesson-num{display:grid;place-items:center;width:42px;height:42px;border-radius:13px;background:#31204b;color:var(--cyan);font-weight:800}.lesson-image{display:block;width:auto;max-width:100%;max-height:620px;object-fit:contain;border-radius:18px;margin:24px 0;border:1px solid #ffffff20}.video-frame{position:relative;width:100%;aspect-ratio:16/9;margin:24px 0;overflow:hidden;background:#000;border-radius:18px}.video-frame 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span{color:var(--muted)}.admin-welcome{margin-top:20px}.stack{display:grid;gap:14px}.user-row,.order-row{display:grid;grid-template-columns:1.1fr auto 1fr 1.2fr;gap:15px;align-items:start}.order-row{grid-template-columns:1fr auto}.user-row h3,.order-row h3{margin:0}.user-row p,.order-row p{margin:4px 0}.user-row form,.order-row form{display:grid;gap:9px}.access-form{background:#110c20;padding:13px;border-radius:12px}.check{display:flex;align-items:center;gap:8px;color:#e7deef;font-size:14px}.check input{width:auto;margin:0}.admin-list{margin-top:18px}.badge{display:inline-block;padding:4px 9px;border-radius:999px;background:#382a4e;color:#e7dcf6;font-size:12px;font-weight:800}.badge.good{background:#164936;color:#9bf4cb}.badge.wait{background:#493718;color:#ffe08b}.badge.bad{background:#4c1e32;color:#ffadbd}.chat-box{display:grid;gap:12px;margin:18px 0}.message{max-width:78%;padding:14px 17px;border:1px solid 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@media(max-width:900px){.nav{gap:12px}.nav a{font-size:13px}.grid.three{grid-template-columns:repeat(2,minmax(0,1fr))}.user-row{grid-template-columns:1fr 1fr}.hero{min-height:0}.hero-art img{max-height:360px}}
@media(max-width:680px){.top{padding:12px 16px}.brand img{width:48px;height:48px}.brand b{font-size:20px}.brand small{font-size:8px}.menu{display:block}.nav{display:none;position:absolute;z-index:5;top:72px;left:12px;right:12px;padding:14px;background:#17102b;border:1px solid var(--line);border-radius:15px;box-shadow:0 18px 50px #0009}.nav.open{display:grid;gap:0}.nav a{padding:12px 10px;border-bottom:1px solid #ffffff10;font-size:15px}.wrap{padding:0 16px 28px}.hero{grid-template-columns:1fr;padding:38px 0 30px;gap:0}.hero h1{font-size:clamp(49px,14vw,70px)}.lead{font-size:16px}.hero-art{grid-row:1;margin-bottom:12px}.hero-art img{max-height:275px;width:min(78%,300px)}.actions .btn{flex:1 1 100%}.grid.two,.grid.three,.grid.four{grid-template-columns:1fr}.section{padding:26px 0 35px}.section-head{align-items:start;flex-direction:column}.page-title{padding:30px 0 18px}.form-wrap{grid-template-columns:1fr;padding:32px 0;gap:16px}.form-card,.card{padding:19px;border-radius:16px}.user-row,.order-row{grid-template-columns:1fr}.user-row form{grid-template-columns:1fr}.tabs{margin-right:-16px}.lesson-content{margin:24px 0;padding:20px}.lesson-row{padding:14px;gap:10px}.lesson-row .text-link{font-size:13px}footer{flex-direction:column;gap:6px;margin-top:35px}.stat b{font-size:32px}}
.lesson-media-item{margin:1.5rem 0;padding:1rem;border:1px solid rgba(255,255,255,.12);border-radius:16px;background:rgba(255,255,255,.025)}.lesson-media-item audio{width:min(100%,640px)}.media-editor{padding:1rem;border:1px solid rgba(255,255,255,.14);border-radius:12px;margin:1rem 0}.delete-lesson{margin:-.4rem 0 1rem}.btn.danger{background:#8d2637;color:#fff}.course-card form{margin-top:1rem}