:root{--bg:#14161a;--panel:#1d2025;--line:#2c313a;--fg:#e8eaed;--dim:#9aa2af;--accent:#6ea8fe;--en:#ffe066}*{box-sizing:border-box}body{background:var(--bg);color:var(--fg);margin:0;font:15px/1.6 -apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}#app{max-width:860px;margin:0 auto;padding:2rem 1.5rem 6rem}nav{flex-wrap:wrap;align-items:center;gap:.75rem;margin-bottom:2rem;display:flex}nav a{color:var(--dim);border-radius:6px;padding:.2rem .5rem;text-decoration:none}nav a:hover{color:var(--fg);background:var(--panel)}nav a.active{color:var(--accent);background:var(--panel);font-weight:600}.separator{color:var(--line)}.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;margin-bottom:1.25rem;padding:1.25rem 1.4rem}.card h1{margin:0 0 .8rem;font-size:1.35rem}.card h2{color:var(--accent);margin:1.4rem 0 .5rem;font-size:1rem}code,pre{font-family:SF Mono,Menlo,monospace;font-size:.85em}code{color:var(--en);background:#0d0f12;border-radius:4px;padding:.1rem .35rem}pre{border:1px solid var(--line);background:#0d0f12;border-radius:8px;padding:.8rem;overflow-x:auto}button{color:var(--fg);border:1px solid var(--line);cursor:pointer;font:inherit;background:#262b33;border-radius:8px;padding:.4rem .85rem}button:hover{border-color:var(--accent)}input[type=text],input[type=number]{color:var(--fg);border:1px solid var(--line);font:inherit;background:#0d0f12;border-radius:8px;padding:.4rem .6rem}input[type=range]{accent-color:var(--accent);width:100%}.row{flex-wrap:wrap;align-items:center;gap:.6rem;display:flex}.dim{color:var(--dim)}.stat{font-variant-numeric:tabular-nums;color:var(--en);font-weight:600}ol{padding-left:1.2rem}ol li{margin-bottom:.45rem}#route-status{border-top:1px solid var(--line);color:var(--dim);background:#0d0f12;padding:.4rem 1rem;font-family:SF Mono,Menlo,monospace;font-size:12px;position:fixed;bottom:0;left:0;right:0}.stage{border:1px dashed var(--line);background:repeating-linear-gradient(45deg,#1a1d22,#1a1d22 12px,#16181d 12px 24px);border-radius:10px;height:240px;margin:.8rem 0;position:relative}.stage .anchor{border:1.5px dashed var(--accent);color:var(--dim);text-align:center;background:#6ea8fe14;border-radius:8px;place-content:center;display:grid;position:absolute;inset:40px 120px}.subtitle-overlay{z-index:99999;-webkit-user-select:none;user-select:none;background:#000000c7;border:1.5px solid #ffffff40;border-radius:8px;flex-direction:column;width:100%;height:80px;transition:opacity .25s;display:flex;position:absolute;bottom:0;left:0;overflow:hidden;box-shadow:0 4px 16px #0000004d}.subtitle-overlay.held{opacity:.55}.subtitle-handle{color:#fff;cursor:grab;touch-action:none;background:#ffffff2e;border-radius:0 8px 8px 0;justify-content:center;align-items:center;width:24px;height:100%;font-size:14px;display:flex;position:absolute;top:0;right:0}.subtitle-handle:active{cursor:grabbing}.subtitle-text{box-sizing:border-box;white-space:pre-wrap;color:#fff;flex:1 1 0;min-height:0;padding:6px 32px 6px 12px;line-height:1.4;overflow-y:auto}.subtitle-text.en{color:var(--en)}.transcript-panel{max-width:640px;margin-top:1rem;margin-left:auto;margin-right:auto}.transcript-rows{flex-direction:column;gap:2px;max-height:320px;display:flex;overflow-y:auto}.transcript-row{border-radius:6px;grid-template-columns:4.5ch 1fr;align-items:baseline;gap:.15rem .8rem;padding:.35rem .5rem;display:grid}.transcript-row .t-text{grid-column:2}.transcript-row .t-time{grid-row:1/span 2}.transcript-row.active{background:#ffe0661f}.transcript-row.held{opacity:.55;background:#ffffff0a}.t-time{font-variant-numeric:tabular-nums;color:var(--en);cursor:pointer;text-align:left;background:0 0;border:none;padding:0;font-weight:600;-webkit-text-decoration:underline dotted;text-decoration:underline dotted}.t-time:hover{text-decoration:underline}.t-text{white-space:pre-wrap;line-height:1.4}.t-text.en{color:var(--en)}.transcript-row.playing{background:#7ee78724}.transcript-row .t-play{color:var(--en);cursor:pointer;opacity:.75;background:0 0;border:none;border-radius:6px;grid-area:1/3/span 2;place-self:end;padding:.2rem .3rem;font-size:.9rem}.transcript-row .t-play:hover{opacity:1;transform:scale(1.2)}.video-grid{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:1rem;margin-top:1rem;display:grid}.video-card{color:inherit;border:1px solid var(--border,#333);background:var(--card-bg,#1a1a1a);border-radius:8px;text-decoration:none;transition:border-color .15s,transform .15s;display:block;overflow:hidden}.video-card:hover{border-color:var(--en,#ffe066);transform:translateY(-2px)}.video-card img{aspect-ratio:16/9;object-fit:cover;width:100%;display:block}.video-card-body{padding:.5rem .7rem .7rem}.video-card-title{-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:.9rem;line-height:1.3;display:-webkit-box;overflow:hidden}.video-card-meta{margin-top:.3rem;font-size:.75rem}