:root{
  --bg:#0b0d10;--surface:#111418;--surface-2:#181c21;--surface-3:#22272d;--text:#f5f7fa;--muted:#9da7b2;--line:#2a3037;--accent:#ff0033;--accent-2:#ff375f;--success:#22c55e;--shadow:0 12px 40px rgba(0,0,0,.28);--radius:16px;--radius-sm:10px;--container:1440px
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font:400 15px/1.55 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Tahoma,Arial,sans-serif}a{color:inherit}button,input,textarea,select{font:inherit}.container{max-width:var(--container);margin:auto;padding:26px 24px 60px}.topbar{position:sticky;top:0;z-index:50;background:rgba(11,13,16,.92);backdrop-filter:blur(14px);border-bottom:1px solid rgba(255,255,255,.06)}.top-inner{height:72px;max-width:var(--container);margin:auto;padding:0 24px;display:grid;grid-template-columns:240px minmax(220px,760px) 1fr;align-items:center;gap:22px}.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;font-weight:900;font-size:20px;letter-spacing:-.3px}.brand-mark{width:38px;height:28px;display:grid;place-items:center;background:linear-gradient(135deg,var(--accent),#ff5b78);border-radius:9px;color:#fff;font-size:14px;box-shadow:0 8px 18px rgba(255,0,51,.25)}.search{display:flex;width:100%}.search input{width:100%;height:44px;padding:0 18px;border:1px solid var(--line);border-radius:12px 0 0 12px;background:#090b0e;color:var(--text);outline:none}.search input:focus{border-color:#4d5864;box-shadow:inset 0 0 0 1px #4d5864}.search button{width:52px;height:44px;border:1px solid var(--line);border-left:0;border-radius:0 12px 12px 0;background:var(--surface-2);color:var(--text);cursor:pointer}.main-nav{justify-self:end;display:flex;align-items:center;gap:8px}.nav-link,.icon-btn{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:0 13px;border-radius:999px;text-decoration:none;color:#e9edf1}.nav-link:hover,.icon-btn:hover{background:var(--surface-2)}.user-pill{display:inline-flex;align-items:center;gap:8px;padding:6px 8px 6px 12px;border:1px solid var(--line);border-radius:999px;background:var(--surface)}.avatar{width:42px;height:42px;border-radius:50%;object-fit:cover;background:#222;display:block}.avatar.sm{width:36px;height:36px}.hero{position:relative;overflow:hidden;margin-bottom:28px;padding:40px 34px;border:1px solid var(--line);border-radius:24px;background:radial-gradient(circle at 75% 20%,rgba(255,0,51,.2),transparent 34%),linear-gradient(135deg,#161a20,#0f1216);box-shadow:var(--shadow)}.hero:after{content:"";position:absolute;inset:auto -120px -140px auto;width:380px;height:380px;border-radius:50%;background:rgba(255,255,255,.03)}.eyebrow{display:inline-flex;padding:6px 10px;border-radius:999px;background:rgba(255,255,255,.07);color:#c8d0d8;font-size:12px;font-weight:800}.hero h1{margin:12px 0 8px;font-size:clamp(28px,4vw,46px);line-height:1.08;letter-spacing:-1.5px}.hero p{max-width:760px;margin:0;color:var(--muted);font-size:16px}.section{margin-top:30px}.section-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}.section-head h2{font-size:23px;margin:0;letter-spacing:-.4px}.section-link{font-size:13px;color:var(--muted);text-decoration:none}.section-link:hover{color:#fff}.grid.videos{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:28px 18px}.card{min-width:0}.thumb-wrap{position:relative;aspect-ratio:16/9;border-radius:15px;overflow:hidden;background:#191d22}.card img{width:100%;height:100%;display:block;object-fit:cover;transition:transform .22s ease}.thumb-wrap:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 65%,rgba(0,0,0,.38));pointer-events:none}.card:hover img{transform:scale(1.025)}.duration{position:absolute;z-index:2;bottom:8px;right:8px;padding:3px 6px;border-radius:6px;background:rgba(0,0,0,.78);color:#fff;font-size:11px;font-weight:800}.card-body{display:grid;grid-template-columns:42px minmax(0,1fr);gap:10px;padding-top:11px}.card-copy{min-width:0}.channel-avatar{width:40px;height:40px;border-radius:50%;object-fit:cover;background:#232832}.title{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden;font-size:15px;font-weight:800;line-height:1.35;color:#f7f8fa;text-decoration:none}.channel{display:block;margin-top:6px;color:#9aa4af;font-size:13px;text-decoration:none;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.meta{font-size:12px;color:#78838f;margin-top:2px}.watch-layout{display:grid;grid-template-columns:minmax(0,1fr) 370px;gap:26px}.watch-main{min-width:0}.player{width:100%;aspect-ratio:16/9;background:#000;border-radius:16px;overflow:hidden;box-shadow:var(--shadow)}.player iframe{width:100%;height:100%;border:0}.video-title{margin:18px 0 8px;font-size:clamp(20px,2.2vw,30px);line-height:1.22;letter-spacing:-.5px}.video-meta{display:flex;gap:14px;flex-wrap:wrap;color:#89949f;font-size:13px}.channel-row{display:flex;align-items:center;gap:12px;padding:18px 0;border-bottom:1px solid var(--line)}.channel-info{min-width:0}.channel-name{font-weight:800;text-decoration:none}.channel-handle{color:#7f8994;font-size:12px}.subscribe{margin-inline-start:auto;border:0;border-radius:999px;padding:10px 17px;background:#fff;color:#0d0f12;font-weight:900;cursor:pointer}.subscribe.subscribed{background:var(--surface-3);color:#fff;border:1px solid var(--line)}.actions{display:flex;gap:8px;flex-wrap:wrap;margin:16px 0}.pill{border:1px solid var(--line);border-radius:999px;padding:10px 16px;background:var(--surface-2);color:#fff;cursor:pointer}.pill.active{background:#fff;color:#0a0c0f;border-color:#fff}.description{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:15px 17px;margin-top:12px}.description summary{cursor:pointer;font-weight:800}.comments{margin-top:30px}.comments-head{display:flex;justify-content:space-between;align-items:center}.comments h2{font-size:21px}.comments textarea{width:100%;min-height:96px;background:var(--surface);color:#fff;border:1px solid var(--line);border-radius:12px;padding:12px;resize:vertical;outline:none}.comments textarea:focus{border-color:#505b67}.primary{margin-top:9px;border:0;border-radius:999px;padding:10px 16px;background:#fff;color:#0b0d10;font-weight:900;cursor:pointer}.comment{display:flex;gap:12px;padding:16px 0;border-top:1px solid var(--line)}.comment small{color:#707b87}.side-title{margin:0 0 13px;font-size:18px}.side-videos{display:flex;flex-direction:column;gap:13px}.side-card{display:grid;grid-template-columns:150px minmax(0,1fr);gap:11px}.side-card img{width:150px;aspect-ratio:16/9;object-fit:cover;border-radius:10px;background:#191d22}.side-card a{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden;text-decoration:none;font-weight:750;font-size:13px;line-height:1.35}.side-card small{display:block;color:#7f8994;margin-top:5px}.channel-cover{height:260px;border-radius:20px;background-size:cover;background-position:center;background-color:#1b1f25;border:1px solid var(--line);box-shadow:var(--shadow)}.channel-profile{display:flex;align-items:center;gap:17px;padding:22px 4px 16px}.channel-avatar-lg{width:108px;height:108px;border-radius:50%;object-fit:cover;border:4px solid var(--bg);background:#222}.channel-profile h1{margin:0;font-size:28px}.channel-profile p{margin:4px 0 0;color:#88929c}.channel-profile .subscribe{margin-inline-start:auto}.channel-desc{max-width:900px;color:#a0aab4;margin:0 0 25px}.auth-shell{min-height:calc(100vh - 190px);display:grid;place-items:center}.auth-box{width:min(100%,460px);padding:30px;border:1px solid var(--line);border-radius:20px;background:linear-gradient(145deg,#15191f,#101317);box-shadow:var(--shadow)}.auth-box h1{margin:0 0 8px;font-size:30px}.auth-box .muted{color:#838e99}.auth-box label{display:block;margin:16px 0 0;font-weight:750;color:#d9dee4}.auth-box input{display:block;width:100%;margin-top:7px;padding:12px 13px;background:#0b0e11;color:#fff;border:1px solid var(--line);border-radius:10px}.auth-box input:focus{outline:none;border-color:#586573}.auth-box .primary{width:100%;margin-top:20px}.alert{padding:13px 15px;border-radius:12px;margin-bottom:16px;border:1px solid}.alert.error{background:#2a1116;color:#ff9cae;border-color:#54222d}.alert.success{background:#10251a;color:#92efb2;border-color:#1f5631}.empty{padding:65px 20px;text-align:center;border:1px dashed var(--line);border-radius:18px;color:#85909c}.footer{border-top:1px solid var(--line);padding:36px 24px 50px;max-width:var(--container);margin:auto;color:#7f8994}.footer-top{display:flex;gap:30px;flex-wrap:wrap;justify-content:space-between}.footer-brand{font-weight:900;color:#fff}.footer-links{display:flex;gap:12px;flex-wrap:wrap}.footer a{text-decoration:none}.footer a:hover{color:#fff}.langs{display:flex;gap:8px 14px;flex-wrap:wrap;margin-top:22px;padding-top:16px;border-top:1px solid var(--line)}
/* Shorts */.shorts-page{max-width:1180px;margin:auto}.shorts-head{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:6px 0 20px}.shorts-head h1{margin:0;font-size:32px}.shorts-head p{margin:4px 0 0;color:#858f99}.shorts-link{padding:10px 15px;border-radius:999px;background:var(--surface-2);text-decoration:none;font-weight:800}.shorts-feed{height:calc(100vh - 150px);min-height:610px;overflow-y:auto;scroll-snap-type:y mandatory;padding:4px 0 35px;scrollbar-width:thin}.short-item{scroll-snap-align:start;display:grid;grid-template-columns:minmax(300px,500px) minmax(250px,1fr);align-items:center;gap:30px;width:min(100%,1000px);min-height:calc(100vh - 180px);margin:0 auto;padding:8px}.short-player{position:relative;width:min(100%,500px);aspect-ratio:9/16;background:#000;border-radius:24px;overflow:hidden;box-shadow:var(--shadow);border:1px solid rgba(255,255,255,.07)}.short-player iframe{width:100%;height:100%;border:0}.short-actions{position:absolute;right:11px;bottom:12px;display:flex;flex-direction:column;gap:8px}.short-action{padding:9px 12px;border-radius:999px;background:rgba(0,0,0,.7);color:#fff;text-decoration:none;font-weight:800;font-size:12px;backdrop-filter:blur(10px)}.short-info{padding:10px}.short-channel{display:flex;align-items:center;gap:11px;margin-bottom:17px}.short-channel-name{font-weight:850;text-decoration:none}.short-title{display:block;font-size:21px;line-height:1.4;font-weight:850;text-decoration:none}.shorts-page .avatar{flex:0 0 44px}.badge{display:inline-flex;padding:5px 8px;border-radius:7px;background:rgba(255,0,51,.13);color:#ff7893;font-size:11px;font-weight:850;margin-bottom:9px}
@media(max-width:1150px){.top-inner{grid-template-columns:200px minmax(180px,1fr) 240px}.grid.videos{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:900px){.top-inner{height:auto;min-height:70px;grid-template-columns:1fr auto;gap:12px;padding:12px 16px}.search{grid-column:1/-1;grid-row:2}.main-nav{justify-self:end}.watch-layout{grid-template-columns:1fr}.container{padding:18px 15px 50px}.channel-cover{height:210px}.short-item{grid-template-columns:1fr;justify-items:center}.short-info{width:min(82vw,500px);padding:0 3px 30px}.short-player{width:min(82vw,500px)}.shorts-feed{height:calc(100vh - 145px);min-height:0}}
@media(max-width:650px){.grid.videos{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 10px}.brand{font-size:18px}.nav-link{padding:0 9px}.user-pill{padding:5px}.channel-profile{align-items:flex-start;flex-wrap:wrap}.channel-avatar-lg{width:82px;height:82px}.channel-profile h1{font-size:23px}.channel-profile .subscribe{margin-inline-start:0}.hero{padding:28px 22px}.hero h1{font-size:30px}.side-card{grid-template-columns:120px 1fr}.side-card img{width:120px}.shorts-head{align-items:flex-start}.shorts-link{display:none}}
@media(max-width:480px){.grid.videos{grid-template-columns:1fr}.footer-top{display:block}.main-nav .nav-link:nth-child(2){display:none}.short-player{width:min(92vw,430px)}.short-info{width:min(92vw,430px)}}