:root{--bg:#080808;--panel:#111;--line:#292929;--text:#f5f5f5;--muted:#999}
*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at 50% -10%,#252525 0,transparent 42%),var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
.shell{width:min(920px,calc(100% - 32px));margin:auto;padding:9vh 0 70px}.hero{text-align:center}
.badge{display:inline-block;border:1px solid var(--line);border-radius:999px;padding:8px 12px;color:var(--muted);font-size:11px;letter-spacing:.14em}
h1{font-size:clamp(54px,10vw,108px);line-height:.88;letter-spacing:-.07em;margin:28px 0 24px}h1 span{color:#777}
.sub{max-width:610px;margin:auto;color:var(--muted);font-size:17px;line-height:1.6}
.search{display:flex;gap:10px;margin:38px auto 12px;max-width:720px}input{min-width:0;flex:1;background:#101010;border:1px solid var(--line);color:white;border-radius:15px;padding:18px;outline:none;font-size:15px}input:focus{border-color:#555}
button{border:0;cursor:pointer;font:inherit}.search button{background:#fff;color:#000;border-radius:15px;padding:0 24px;font-weight:800}.note{color:#666;font-size:12px}
.result{margin-top:60px;padding:24px;border:1px solid var(--line);border-radius:24px;background:rgba(17,17,17,.8)}.hidden{display:none}
.video{display:grid;grid-template-columns:220px 1fr;gap:22px;align-items:center}.video img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:14px;background:#050505}.mini{color:#777;font-size:11px;letter-spacing:.16em}
h2{font-size:26px;margin:8px 0}.video p{color:var(--muted)}.quality{margin-top:34px}h3{font-size:14px;color:#aaa}
.formats{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:10px}.format{text-align:left;padding:15px;background:#0c0c0c;color:white;border:1px solid var(--line);border-radius:13px}.format.active{border-color:#fff;background:#1c1c1c}
.format strong,.format span{display:block}.format span{margin-top:5px;color:#777;font-size:11px}.download{width:100%;margin-top:22px;padding:17px;border-radius:14px;background:#fff;color:#000;font-weight:900}.download:disabled{opacity:.35;cursor:not-allowed}.status{min-height:22px;text-align:center;color:#888;margin-top:14px;font-size:13px}
@media(max-width:620px){.search{flex-direction:column}.search button{padding:17px}.video{grid-template-columns:1fr}}