*,:before,:after{box-sizing:border-box}:root{--bg:#0a0a0a;--surface:#141414;--surface2:#1e1e1e;--border:#2a2a2a;--text:#f0f0f0;--text-muted:#888;--red:#f03;--red-dim:#ff003326;-webkit-font-smoothing:antialiased;font:16px/1.5 system-ui,Segoe UI,Roboto,sans-serif}body{background:var(--bg);color:var(--text);min-height:100vh;margin:0}#root{min-height:100vh}.app{flex-direction:column;min-height:100vh;display:flex}.header{z-index:100;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--border);background:#0a0a0af2;position:sticky;top:0}.header-inner{align-items:center;gap:24px;max-width:1600px;margin:0 auto;padding:12px 24px;display:flex}.logo{letter-spacing:-.5px;color:var(--text);flex-shrink:0;align-items:center;gap:9px;font-size:20px;font-weight:700;text-decoration:none;display:flex}.logo-icon{width:26px;height:26px;color:var(--red)}.search-form{flex:1;max-width:580px}.search-bar{background:var(--surface);border:1px solid var(--border);border-radius:24px;transition:border-color .2s;display:flex;overflow:hidden}.search-bar:focus-within{border-color:#444}.search-input{color:var(--text);background:0 0;border:none;outline:none;flex:1;min-width:0;padding:10px 18px;font-size:15px}.search-input::placeholder{color:var(--text-muted)}.search-clear{color:var(--text-muted);cursor:pointer;background:0 0;border:none;align-items:center;padding:0 10px;transition:color .15s;display:flex}.search-clear:hover{color:var(--text)}.search-clear svg{width:16px;height:16px}.search-btn{background:var(--surface2);border:none;border-left:1px solid var(--border);color:var(--text);cursor:pointer;justify-content:center;align-items:center;min-width:52px;padding:0 18px;transition:background .15s;display:flex}.search-btn:hover:not(:disabled){background:#2a2a2a}.search-btn:disabled{opacity:.4;cursor:not-allowed}.search-btn svg{width:18px;height:18px}.spinner{border:2px solid #ffffff40;border-top-color:var(--text);border-radius:50%;width:16px;height:16px;animation:.7s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.main{flex:1;width:100%;max-width:1600px;margin:0 auto;padding:24px 24px 60px}.section-label{letter-spacing:.07em;text-transform:uppercase;color:var(--text-muted);margin-bottom:18px;font-size:13px;font-weight:700}.error-box{color:#ff6680;background:#ff003314;border:1px solid #f033;border-radius:10px;align-items:flex-start;gap:10px;margin-bottom:20px;padding:14px 16px;font-size:14px;line-height:1.5;display:flex}.error-box svg{flex-shrink:0;width:18px;height:18px;margin-top:1px}.video-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px;display:grid}.video-card{cursor:pointer;background:var(--surface);border-radius:10px;transition:transform .18s,box-shadow .18s;overflow:hidden}.video-card:hover{transform:translateY(-3px);box-shadow:0 8px 24px #0006}.card-thumb-wrap{background:var(--surface2);width:100%;padding-top:56.25%;position:relative;overflow:hidden}.card-thumb{object-fit:cover;width:100%;height:100%;transition:transform .25s;position:absolute;top:0;left:0}.video-card:hover .card-thumb{transform:scale(1.04)}.card-duration{color:#fff;letter-spacing:.02em;background:#000000d1;border-radius:3px;padding:2px 5px;font-size:11px;font-weight:700;position:absolute;bottom:6px;right:6px}.card-play-overlay{background:0 0;justify-content:center;align-items:center;transition:background .2s;display:flex;position:absolute;inset:0}.video-card:hover .card-play-overlay{background:#00000047}.card-play-overlay svg{color:#fff;opacity:0;filter:drop-shadow(0 2px 10px #0009);width:52px;height:52px;transition:opacity .2s,transform .2s;transform:scale(.75)}.video-card:hover .card-play-overlay svg{opacity:1;transform:scale(1)}.card-info{padding:12px 14px 14px}.card-title{color:var(--text);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:0 0 8px;font-size:14px;font-weight:600;line-height:1.45;display:-webkit-box;overflow:hidden}.card-meta{flex-direction:column;gap:3px;display:flex}.card-channel{color:var(--text-muted);white-space:nowrap;text-overflow:ellipsis;font-size:13px;font-weight:500;overflow:hidden}.card-stats{color:#666;gap:10px;font-size:12px;display:flex}.skeleton-card{pointer-events:none;cursor:default}.skeleton-thumb{background:var(--surface2);animation:1.4s infinite pulse}.skeleton-line{background:var(--surface2);border-radius:6px;height:12px;animation:1.4s infinite pulse}.skeleton-line.long{width:85%}.skeleton-line.short{width:55%}@keyframes pulse{0%,to{opacity:1}50%{opacity:.35}}.scroll-sentinel{height:1px}.modal-backdrop{z-index:200;background:#000000e0;justify-content:center;align-items:center;padding:20px;animation:.15s fade-in;display:flex;position:fixed;inset:0}@keyframes fade-in{0%{opacity:0}to{opacity:1}}.modal-box{background:var(--surface);border-radius:12px;width:100%;max-width:900px;max-height:90vh;animation:.2s slide-up;position:relative;overflow-y:auto}@keyframes slide-up{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.modal-close{z-index:10;cursor:pointer;color:#fff;background:#000000a6;border:none;border-radius:50%;justify-content:center;align-items:center;width:36px;height:36px;transition:background .15s;display:flex;position:absolute;top:10px;right:10px}.modal-close:hover{background:#000000e6}.modal-close svg{width:16px;height:16px}.modal-player-wrap{background:#000;border-radius:12px 12px 0 0;width:100%;padding-top:56.25%;position:relative;overflow:hidden}.modal-player{border:none;width:100%;height:100%;position:absolute;top:0;left:0}.modal-info{padding:16px 20px 20px}.modal-title{color:var(--text);margin:0 0 8px;font-size:16px;font-weight:700;line-height:1.45}.modal-meta{color:var(--text-muted);flex-wrap:wrap;gap:4px 14px;font-size:13px;display:flex}.modal-channel{color:var(--text);font-weight:600}@media (width<=640px){.header-inner{gap:12px;padding:10px 16px}.logo span{display:none}.main{padding:16px 12px 40px}.video-grid{grid-template-columns:1fr;gap:14px}.modal-backdrop{align-items:flex-end;padding:0}.modal-box{border-radius:16px 16px 0 0;max-height:95vh}}@media (width>=641px) and (width<=900px){.video-grid{grid-template-columns:repeat(2,1fr)}}