:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#0b0b0d;--surface:#17171b;--surface-2:#202026;--border:#2c2c33;--text:#f1f1f3;--text-dim:#9a9aa5;--accent:#4f46e5;--accent-text:#fff;--danger:#e5484f;font-family:-apple-system,BlinkMacSystemFont,Hiragino Kaku Gothic ProN,Yu Gothic,system-ui,sans-serif}*{box-sizing:border-box}html,body{background:var(--bg);color:var(--text);-webkit-tap-highlight-color:transparent;margin:0}body{padding-bottom:env(safe-area-inset-bottom)}#app{flex-direction:column;max-width:640px;min-height:100vh;margin:0 auto;display:flex}.app-header{padding:12px 16px calc(8px + env(safe-area-inset-top)) 16px;padding-top:max(12px, env(safe-area-inset-top))}.app-header h1{margin:0;font-size:1.1rem;font-weight:600}main{flex-direction:column;flex:1;gap:16px;padding:0 16px 24px;display:flex}.player-section,.player-frame{flex-direction:column;gap:12px;display:flex}.video-wrap{aspect-ratio:16/9;background:#000;border-radius:12px;width:100%;position:relative;overflow:hidden}.video-wrap video{object-fit:contain;background:#000;width:100%;height:100%;display:block}.fullscreen-btn{z-index:2;color:#fff;cursor:pointer;background:#00000080;border:none;border-radius:50%;justify-content:center;align-items:center;width:36px;height:36px;font-size:1.1rem;line-height:1;display:flex;position:absolute;top:8px;right:8px}:-webkit-any(.player-frame:fullscreen,.player-frame:-webkit-full-screen){width:100vw;height:100vh;padding:8px 16px max(8px, env(safe-area-inset-bottom));background:#000;justify-content:center}:is(.player-frame:fullscreen,.player-frame:fullscreen){width:100vw;height:100vh;padding:8px 16px max(8px, env(safe-area-inset-bottom));background:#000;justify-content:center}:-webkit-any(.player-frame:fullscreen .video-wrap,.player-frame:-webkit-full-screen .video-wrap){aspect-ratio:auto;border-radius:0;flex:1;min-height:0}:is(.player-frame:fullscreen .video-wrap,.player-frame:fullscreen .video-wrap){aspect-ratio:auto;border-radius:0;flex:1;min-height:0}.tap-zone{touch-action:manipulation;width:50%;position:absolute;top:0;bottom:0}.tap-zone--left{left:0}.tap-zone--right{right:0}.player-controls{gap:8px;display:flex}.control-btn{border:1px solid var(--border);background:var(--surface);min-height:44px;color:var(--text);cursor:pointer;border-radius:10px;flex:1;font-size:.95rem}.control-btn:active{background:var(--surface-2)}.control-btn--primary{background:var(--accent);border-color:var(--accent);color:var(--accent-text);flex:1.4}.speed-controls{gap:6px;display:flex;overflow-x:auto}.speed-controls button{border:1px solid var(--border);background:var(--surface);min-height:40px;color:var(--text-dim);white-space:nowrap;cursor:pointer;border-radius:999px;padding:0 12px;font-size:.85rem}.speed-controls button.active{background:var(--accent);border-color:var(--accent);color:var(--accent-text)}.seek-bar-row{font-variant-numeric:tabular-nums;color:var(--text-dim);align-items:center;gap:8px;font-size:.85rem;display:flex}.seek-bar-row input[type=range]{accent-color:var(--accent);flex:1}.mismatch-banner{color:#f0c988;background:#3a2a12;border:1px solid #6b4a1a;border-radius:8px;margin:0;padding:10px 12px;font-size:.85rem}.note-section{flex-direction:column;gap:6px;display:flex}.note-section label{color:var(--text-dim);font-size:.85rem}.note-section textarea{resize:vertical;border:1px solid var(--border);background:var(--surface);width:100%;color:var(--text);border-radius:10px;padding:10px 12px;font-family:inherit;font-size:.95rem}.note-section textarea:disabled{opacity:.5}.note-indicator{min-height:1em;color:var(--text-dim);font-size:.75rem}.select-video-btn{border:1px dashed var(--border);background:var(--surface);min-height:48px;color:var(--text);cursor:pointer;text-align:center;border-radius:10px;justify-content:center;align-items:center;font-size:.95rem;display:flex}.history-section h2{color:var(--text-dim);margin:0 0 10px;font-size:.95rem;font-weight:600}.history-list{flex-direction:column;gap:20px;display:flex}.history-group{flex-direction:column;gap:10px;display:flex}.history-group__title{color:var(--text-dim);border-bottom:1px solid var(--border);margin:0;padding-bottom:4px;font-size:.8rem;font-weight:600}.history-empty{color:var(--text-dim);text-align:center;padding:24px 8px;font-size:.9rem}.history-card{background:var(--surface);border:1px solid var(--border);cursor:pointer;border-radius:12px;align-items:flex-start;gap:12px;padding:10px;display:flex}.history-card:active{background:var(--surface-2)}.history-card__thumb{object-fit:cover;background:#000;border-radius:8px;flex-shrink:0;width:96px;height:54px}.history-card__body{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.history-card__title{white-space:nowrap;text-overflow:ellipsis;margin:0;font-size:.9rem;overflow:hidden}.history-card__meta{color:var(--text-dim);margin:0;font-size:.75rem}.history-card__folder-wrap{margin-top:2px}.history-card__folder-input{border:1px solid var(--border);background:var(--surface-2);width:100%;color:var(--accent);border-radius:6px;padding:3px 6px;font-family:inherit;font-size:.75rem}.history-card__folder-input::placeholder{color:var(--text-dim)}.history-card__note-wrap{flex-direction:column;gap:2px;margin-top:2px;display:flex}.history-card__note-input{resize:none;border:1px solid var(--border);background:var(--surface-2);width:100%;color:var(--text);border-radius:6px;padding:4px 6px;font-family:inherit;font-size:.78rem}.history-card__note-indicator{min-height:1em;color:var(--text-dim);font-size:.7rem}.history-card__delete{border:1px solid var(--danger);min-height:36px;color:var(--danger);cursor:pointer;background:0 0;border-radius:8px;flex-shrink:0;padding:0 12px;font-size:.8rem}.reselect-dialog{background:var(--surface);width:min(90vw,420px);color:var(--text);border:none;border-radius:14px;padding:20px}.reselect-dialog::backdrop{background:#0009}.reselect-dialog p{margin:0 0 16px;font-size:.9rem;line-height:1.5}.reselect-dialog .select-video-btn{margin-bottom:10px}