:root{color-scheme:dark;--bg-0: #07070b;--bg-1: #0c0c12;--bg-2: #11121a;--surface: rgba(22, 23, 32, .78);--surface-strong: rgba(28, 29, 40, .92);--surface-soft: rgba(255, 255, 255, .04);--border: rgba(255, 255, 255, .08);--border-strong: rgba(255, 255, 255, .14);--text: #f5f6fa;--text-muted: #a4a8b8;--text-subtle: #6f7384;--accent: #ff3b5c;--accent-soft: rgba(255, 59, 92, .16);--accent-glow: rgba(255, 59, 92, .45);--cyan: #6ee7e0;--amber: #f5b454;--shadow-md: 0 6px 24px rgba(0, 0, 0, .35);--shadow-lg: 0 24px 60px rgba(0, 0, 0, .5);--radius-sm: 10px;--radius-md: 14px;--radius-lg: 20px;font-family:Inter,SF Pro Text,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;background:var(--bg-0);color:var(--text);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box}html,body{margin:0;min-width:320px}body{position:relative;min-height:100vh;background:radial-gradient(1100px 600px at 12% -10%,rgba(255,59,92,.18),transparent 60%),radial-gradient(900px 600px at 92% 0%,rgba(110,231,224,.12),transparent 65%),radial-gradient(1200px 800px at 50% 120%,rgba(120,90,255,.12),transparent 60%),linear-gradient(180deg,#07070b,#08080d 60%,#06060a);overflow-x:hidden}body:before{content:"";position:fixed;inset:0;background-image:radial-gradient(rgba(255,255,255,.05) 1px,transparent 1px);background-size:22px 22px;background-position:0 0;mask-image:radial-gradient(ellipse at center,rgba(0,0,0,.8),transparent 75%);-webkit-mask-image:radial-gradient(ellipse at center,rgba(0,0,0,.8),transparent 75%);pointer-events:none;z-index:0}#app{position:relative;z-index:1}a{color:inherit;text-decoration:none}button,input,select{font:inherit;color:inherit}::selection{background:var(--accent-soft);color:#fff}.app-header{position:relative;display:flex;align-items:flex-end;justify-content:space-between;gap:32px;padding:clamp(28px,5vw,56px) clamp(20px,5vw,64px) clamp(28px,4vw,44px);background:linear-gradient(180deg,rgba(255,255,255,.02) 0%,transparent 100%),linear-gradient(120deg,rgba(255,59,92,.12) 0%,transparent 55%);border-bottom:1px solid var(--border);overflow:hidden}.app-header:after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:linear-gradient(90deg,transparent,var(--accent),transparent);opacity:.7}.app-header .brand{display:flex;flex-direction:column;gap:12px;min-width:0}.brand-mark{display:inline-flex;align-items:center;gap:12px}.brand-mark .silhouette{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:10px;background:#f7f5f7;border:1px solid var(--border-strong);box-shadow:inset 0 0 0 1px #ffffff08,0 6px 16px #00000080;overflow:hidden}.brand-mark .silhouette img{width:100%;height:100%;object-fit:cover}h1,h2,h3,p{margin-top:0}h1{margin-bottom:0;font-size:clamp(32px,4.4vw,52px);line-height:1.02;letter-spacing:-.02em;font-weight:800;background:linear-gradient(180deg,#fff,#c2c5d4);-webkit-background-clip:text;background-clip:text;color:transparent}.header-actions{display:grid;gap:16px;justify-items:end;min-width:0}.header-tools{display:inline-flex;align-items:center;gap:10px;justify-self:end}.repo-link{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;border:1px solid var(--border);border-radius:50%;background:#ffffff0a;color:var(--text-muted);box-shadow:inset 0 0 0 1px #ffffff08;transition:color .18s ease,border-color .18s ease,background .18s ease,transform .18s ease}.repo-link:hover,.repo-link:focus-visible{color:var(--text);border-color:var(--border-strong);background:#ffffff14;transform:translateY(-1px)}.repo-link:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.repo-link svg{width:21px;height:21px;fill:currentColor}.language-switch{display:inline-flex;justify-self:end;width:max-content;padding:4px;border-radius:999px;background:#ffffff0a;border:1px solid var(--border);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}.language-switch button{flex:0 0 auto;min-width:64px;min-height:32px;padding:0 16px;border:0;border-radius:999px;background:transparent;color:var(--text-muted);cursor:pointer;font-weight:700;font-size:13px;letter-spacing:.02em;white-space:nowrap;transition:color .18s ease,background .18s ease,box-shadow .18s ease}.language-switch button:hover{color:var(--text)}.language-switch button.active{background:linear-gradient(180deg,#fff,#eceef5);color:#08080d;box-shadow:0 4px 16px #ffffff1f}.stats{display:grid;grid-template-columns:repeat(3,minmax(96px,1fr));gap:12px;margin:0;min-width:min(100%,460px)}.stats div{position:relative;padding:14px 16px 12px;border-radius:var(--radius-md);background:var(--surface);border:1px solid var(--border);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);transition:border-color .2s ease,transform .2s ease}.stats div:hover{border-color:var(--border-strong);transform:translateY(-2px)}.stats dt{color:var(--text-subtle);font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.08em}.stats dd{margin:6px 0 0;font-size:26px;font-weight:800;letter-spacing:-.02em;font-variant-numeric:tabular-nums;background:linear-gradient(180deg,#fff,#c2c5d4);-webkit-background-clip:text;background-clip:text;color:transparent}main{width:min(1480px,100%);margin:0 auto;padding:clamp(20px,3vw,36px) clamp(16px,3vw,36px) clamp(40px,5vw,64px)}.tab-nav{display:inline-flex;gap:4px;padding:4px;margin-bottom:22px;border-radius:999px;background:var(--surface);border:1px solid var(--border);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}.tab-nav button,.tab-nav a{display:inline-flex;align-items:center;justify-content:center;min-width:132px;min-height:40px;padding:0 18px;border:0;border-radius:999px;background:transparent;color:var(--text-muted);cursor:pointer;font-weight:700;font-size:14px;letter-spacing:.01em;transition:color .18s ease,background .18s ease}.tab-nav button:hover,.tab-nav a:hover{color:var(--text)}.tab-nav button.active{background:linear-gradient(180deg,#ffffff1f,#ffffff0a);color:var(--text);box-shadow:inset 0 0 0 1px var(--border-strong)}.toolbar{position:sticky;top:12px;z-index:30;display:grid;grid-template-columns:minmax(260px,1fr) minmax(170px,230px) minmax(150px,200px) max-content;gap:14px;align-items:end;padding:16px;background:var(--surface-strong);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);backdrop-filter:blur(20px) saturate(140%);-webkit-backdrop-filter:blur(20px) saturate(140%)}label{display:grid;gap:6px;min-width:0;color:var(--text-subtle);font-size:11.5px;font-weight:700;text-transform:uppercase;letter-spacing:.08em}.search-input{position:relative;display:block}.search-input:before{content:"";position:absolute;left:14px;top:50%;transform:translateY(-50%);width:16px;height:16px;background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23a4a8b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cline x1='21' y1='21' x2='16.65' y2='16.65'/%3E%3C/svg%3E");background-repeat:no-repeat;background-size:contain;pointer-events:none;opacity:.85;z-index:1}input[type=search],select{width:100%;min-height:44px;border:1px solid var(--border);border-radius:12px;background:#ffffff08;color:var(--text);padding:0 14px;outline:none;font-size:14px;font-weight:500;letter-spacing:-.005em;text-transform:none;transition:border-color .18s ease,background .18s ease,box-shadow .18s ease}input[type=search]::placeholder{color:var(--text-subtle);text-transform:none}select{appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23a4a8b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;background-size:16px;padding-right:36px}select option{background-color:#11121a;color:var(--text)}input[type=search]:hover,select:hover{border-color:var(--border-strong);background:#ffffff0d}input[type=search]:focus,select:focus{border-color:var(--accent);background:#ffffff0f;box-shadow:0 0 0 3px var(--accent-soft)}.search-input input{padding-left:40px}.check-row{display:flex;align-items:center;gap:10px;min-height:44px;padding:0 14px;border:1px solid var(--border);border-radius:12px;background:#ffffff08;color:var(--text);white-space:nowrap;text-transform:none;font-size:13.5px;font-weight:600;letter-spacing:-.005em;cursor:pointer;transition:border-color .18s ease,background .18s ease}.check-row:hover{border-color:var(--border-strong);background:#ffffff0d}.check-row input{appearance:none;-webkit-appearance:none;width:18px;height:18px;border:1.5px solid var(--border-strong);border-radius:5px;background:transparent;cursor:pointer;display:grid;place-content:center;transition:background .18s ease,border-color .18s ease}.check-row input:checked{background:var(--accent);border-color:var(--accent)}.check-row input:checked:after{content:"";width:10px;height:6px;border-left:2px solid #fff;border-bottom:2px solid #fff;transform:rotate(-45deg) translate(1px,-1px)}.result-head{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin:28px 0 16px}.result-head h2{margin:0;font-size:22px;line-height:1.25;font-weight:800;letter-spacing:-.01em;color:var(--text)}.result-head h2 strong{font-weight:800;color:var(--accent)}.result-head p{margin:0;color:var(--text-subtle);font-size:12.5px;font-variant-numeric:tabular-nums}.video-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(296px,1fr));gap:20px}.video-card{position:relative;display:flex;flex-direction:column;min-width:0;overflow:hidden;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);transition:transform .22s cubic-bezier(.2,.7,.2,1),border-color .22s ease,box-shadow .22s ease,background .22s ease;animation:cardEnter .38s cubic-bezier(.2,.7,.2,1) both}@keyframes cardEnter{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.video-card:hover{transform:translateY(-4px);border-color:var(--border-strong);box-shadow:var(--shadow-lg);background:var(--surface-strong)}.thumb-link{position:relative;display:block;aspect-ratio:16 / 9;background:#0a0a10;overflow:hidden}.thumb-link img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .42s cubic-bezier(.2,.7,.2,1),filter .22s ease}.video-card:hover .thumb-link img{transform:scale(1.06);filter:brightness(.85)}.thumb-link:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(0,0,0,.55) 100%);pointer-events:none}.thumb-link img.thumb-fallback{object-fit:contain;padding:22px;background:linear-gradient(135deg,#14151d,#0a0a10)}.thumb-badges{position:absolute;inset:10px 10px auto;display:flex;align-items:flex-start;justify-content:flex-end;gap:8px;pointer-events:none;z-index:2}.thumb-badges .badge{display:inline-flex;align-items:center;gap:4px;padding:5px 10px;border-radius:999px;background:#08080dc7;color:#f5f6fa;font-size:11.5px;font-weight:700;letter-spacing:.02em;font-variant-numeric:tabular-nums;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.08)}.thumb-duration{position:absolute;right:10px;bottom:10px;padding:4px 8px;border-radius:6px;background:#08080dd1;color:#f5f6fa;font-size:12px;font-weight:700;letter-spacing:.02em;font-variant-numeric:tabular-nums;z-index:2;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);border:1px solid rgba(255,255,255,.08)}.play-overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;opacity:0;transform:scale(.85);transition:opacity .22s ease,transform .32s cubic-bezier(.2,.7,.2,1);pointer-events:none;z-index:2}.play-overlay .play-button{display:flex;align-items:center;justify-content:center;width:56px;height:56px;border-radius:50%;background:#ff3b5cf2;box-shadow:0 14px 40px #ff3b5c73,inset 0 0 0 1px #ffffff40}.play-overlay .play-button svg{width:22px;height:22px;fill:#fff;margin-left:3px}.video-card:hover .play-overlay{opacity:1;transform:scale(1)}.card-body{display:grid;gap:8px;padding:14px 16px 16px}h3{margin:0;color:var(--text);font-size:15.5px;line-height:1.4;letter-spacing:-.005em;font-weight:700}h3 a{display:-webkit-box;overflow:hidden;-webkit-line-clamp:2;-webkit-box-orient:vertical;transition:color .18s ease}h3 a:hover{color:var(--accent)}.meta{display:flex;align-items:center;gap:6px;color:var(--text-subtle);font-size:12.5px;line-height:1.4}.meta .channel{color:var(--text-muted);font-weight:600;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-variant-numeric:tabular-nums}.empty-state,.load-error{padding:36px;background:var(--surface);border:1px dashed var(--border-strong);border-radius:var(--radius-lg);color:var(--text-muted);text-align:center;font-size:14px}.load-error{background:#ff3b5c14;border-color:#ff3b5c4d;color:#ffd1d9}.load-error h1{background:none;-webkit-background-clip:initial;color:#fff;font-size:24px;margin-bottom:10px}.about-panel{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,400px);gap:20px;align-items:stretch;margin-bottom:32px}.about-copy,.about-facts,.playlist-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);transition:border-color .22s ease,background .22s ease}.about-copy{position:relative;padding:28px;overflow:hidden}.about-copy:before{content:"";position:absolute;inset:-1px;border-radius:var(--radius-lg);padding:1px;background:linear-gradient(135deg,rgba(255,59,92,.4),transparent 50%,rgba(110,231,224,.3));-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none;opacity:.6}.about-copy h2,.playlist-section h2{margin-bottom:14px;font-size:24px;line-height:1.25;font-weight:800;letter-spacing:-.01em;background:linear-gradient(180deg,#fff,#c2c5d4);-webkit-background-clip:text;background-clip:text;color:transparent}.about-copy p{margin-bottom:12px;max-width:900px;color:var(--text-muted);font-size:14.5px;line-height:1.7}.about-copy p:last-child{margin-bottom:0}.about-facts{display:grid;grid-template-columns:1fr;gap:0;overflow:hidden}.about-facts div{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:18px 22px;border-bottom:1px solid var(--border)}.about-facts div:last-child{border-bottom:0}.about-facts span{color:var(--text-subtle);font-weight:700;font-size:11.5px;text-transform:uppercase;letter-spacing:.08em}.about-facts strong{color:var(--text);font-size:26px;font-weight:800;letter-spacing:-.02em;font-variant-numeric:tabular-nums;background:linear-gradient(180deg,#fff,#c2c5d4);-webkit-background-clip:text;background-clip:text;color:transparent}.playlist-section h2{margin-top:0}.playlist-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(310px,1fr));gap:18px}.playlist-card{display:grid;gap:14px;padding:20px;transition:transform .22s ease,border-color .22s ease,background .22s ease}.playlist-card:hover{transform:translateY(-2px);border-color:var(--border-strong);background:var(--surface-strong)}.playlist-card h3{font-size:16px;font-weight:700}.playlist-card h3 a:hover{color:var(--accent)}.playlist-card p{margin-bottom:0;color:var(--text-muted);font-size:13.5px;line-height:1.55}.playlist-card dl{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:0}.playlist-card dl div{min-width:0;padding:10px 12px;border-radius:10px;background:#ffffff08;border:1px solid var(--border)}.playlist-card dt{color:var(--text-subtle);font-size:10.5px;font-weight:700;text-transform:uppercase;letter-spacing:.08em}.playlist-card dd{margin:4px 0 0;overflow-wrap:anywhere;color:var(--text);font-size:14px;font-weight:800;font-variant-numeric:tabular-nums}.playlist-actions{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;color:var(--text-subtle);font-size:12.5px}.playlist-actions a{display:inline-flex;align-items:center;gap:6px;padding:7px 12px;border-radius:999px;background:#ff3b5c1f;color:#ffb4c1;font-weight:700;font-size:12.5px;border:1px solid rgba(255,59,92,.25);transition:background .18s ease,color .18s ease}.playlist-actions a:hover{background:#ff3b5c38;color:#fff}.playlist-actions a:after{content:"↗";font-size:12px;line-height:1}.site-footer{margin-top:36px;padding-top:24px;border-top:1px solid var(--border);display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;color:var(--text-subtle);font-size:12.5px}.site-footer .accent{color:var(--accent);font-weight:700}@media(max-width:980px){.app-header{align-items:stretch;flex-direction:column}.header-actions{justify-items:stretch}.stats{min-width:0}.toolbar{grid-template-columns:1fr 1fr}.about-panel{grid-template-columns:1fr}.check-row{justify-content:flex-start}}@media(max-width:640px){.app-header{padding:28px 20px 24px}h1{font-size:30px}.stats{grid-template-columns:repeat(3,1fr)}.stats dd{font-size:22px}.toolbar{grid-template-columns:1fr;position:static}.result-head{align-items:flex-start;flex-direction:column}.video-grid{grid-template-columns:1fr}.tab-nav button{min-width:0;flex:1}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}}