:root{--surface-0:#080808;--surface-1:#121212;--surface-2:#191919;--surface-3:#242322;--line:#ffffff17;--line-strong:#ffffff24;--text-strong:#f2f2f0;--text-soft:#c4c1bb;--text-muted:#94908a;--text-dim:#6a665f;--accent:#55a8ff;--sans:Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--mono:"SFMono-Regular", Consolas, "Liberation Mono", monospace;color:var(--text-strong);background:var(--surface-0);font:14px/1.45 var(--sans);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box}html{overscroll-behavior:none;background:var(--surface-0);min-width:320px;min-height:100%;overflow:hidden}body{overscroll-behavior:none;background:var(--surface-0);touch-action:none;min-width:320px;min-height:100svh;margin:0;overflow:hidden}button{cursor:pointer}button,input,select,textarea{font:inherit}#root{overscroll-behavior:none;min-height:100svh;overflow:hidden}.workspace{overscroll-behavior:none;background:linear-gradient(180deg, #ffffff0b, transparent 120px), var(--surface-0);height:100svh;min-height:100svh;color:var(--text-strong);grid-template-rows:56px minmax(0,1fr) auto auto;display:grid;position:relative;overflow:hidden}.workspace--dragging:after{content:"";z-index:30;pointer-events:none;border:2px solid var(--accent);border-radius:10px;position:fixed;inset:10px;box-shadow:inset 0 0 48px #48a2ff29}.top-bar{border-bottom:1px solid var(--line);background:var(--surface-1);justify-content:space-between;align-items:center;gap:20px;min-width:0;padding:0 18px;display:flex}.brand-block{align-items:baseline;gap:12px;min-width:0;display:flex}.app-name{letter-spacing:0;font-size:15px;font-weight:700}.session-state{max-width:min(34vw,360px);color:var(--text-muted);text-overflow:ellipsis;white-space:nowrap;font-size:12px;overflow:hidden}.toolbar-actions{justify-content:flex-end;align-items:center;gap:12px;min-width:0;display:flex}.primary-button,.mode-button{border:1px solid var(--line-strong);background:var(--surface-2);height:32px;color:var(--text-strong);font:inherit;border-radius:6px;font-size:12px;line-height:1}.primary-button{background:var(--accent);border-color:var(--accent);color:#05101c;min-width:72px;padding:0 16px;font-weight:700}.file-input{clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.mode-switcher{border:1px solid var(--line-strong);background:var(--surface-0);border-radius:6px;grid-template-columns:repeat(3,minmax(64px,1fr));display:grid;overflow:hidden}.mode-button{border:0;border-right:1px solid var(--line-strong);min-width:0;color:var(--text-muted);background:0 0;border-radius:0}.mode-button:last-child{border-right:0}.mode-button[aria-pressed=true]{color:var(--accent);background:#48a2ff29}.viewer-panel{background:var(--surface-0);place-items:center;min-width:0;min-height:0;display:grid;position:relative;overflow:hidden}.viewer-frame{aspect-ratio:16/9;border:1px solid var(--line);background:linear-gradient(135deg,#ffffff0d,#0000 38%),#050505;place-items:center;width:min(100%,1180px);max-height:100%;display:grid;position:relative;overflow:hidden;box-shadow:0 24px 80px #00000061}.viewer-frame--loaded{width:auto;max-width:min(100%,1180px);height:auto;max-height:100%;aspect-ratio:var(--video-aspect-ratio,16 / 9)}.viewer-frame:fullscreen{width:100vw;max-width:none;height:100vh;max-height:none;box-shadow:none;border:0;border-radius:0}.video-player{background:#050505;width:100%;height:100%;display:block}.video-player::-webkit-media-controls{-webkit-appearance:none;display:none!important}.video-player::-webkit-media-controls-enclosure{-webkit-appearance:none;display:none!important}.video-player::-webkit-media-controls-panel{-webkit-appearance:none;display:none!important}.video-player::-webkit-media-controls-play-button{-webkit-appearance:none;display:none!important}.video-player::-webkit-media-controls-start-playback-button{-webkit-appearance:none;display:none!important}.video-player--fit{object-fit:contain}.video-player--fill{object-fit:cover}.empty-viewer{color:var(--text-soft);text-align:center;justify-items:center;gap:8px;display:grid}.empty-title{color:var(--text-strong);font-size:18px;font-weight:700}.empty-copy{max-width:280px;color:var(--text-muted);font-size:13px}.viewer-error,.drop-overlay{z-index:4;border:1px solid var(--line-strong);color:var(--text-strong);text-align:center;background:#050505d6;border-radius:6px;font-size:12px;line-height:1.2;position:absolute;left:50%;transform:translate(-50%)}.viewer-error{color:#ffd0d0;max-width:min(420px,100% - 28px);padding:8px 12px;bottom:14px}.drop-overlay{color:var(--accent);padding:10px 14px;font-weight:700;top:50%}.control-strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--surface-1);grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:center;gap:18px;min-height:56px;padding:10px 18px;display:grid}.control-strip__side,.transport-controls,.zoom-controls{align-items:center;min-width:0;display:flex}.control-strip__side{gap:10px}.control-strip__side--left{justify-content:flex-start}.control-strip__side--right{justify-content:flex-end}.transport-controls{justify-content:center;gap:8px}.time-readout{min-width:112px;color:var(--text-soft);font-family:var(--mono);text-align:left;font-size:12px}.icon-button{width:34px;height:34px;color:var(--text-soft);background:0 0;border:0;border-radius:6px;flex:none;place-items:center;padding:0;line-height:1;display:inline-grid}.icon-button--play{width:40px;height:40px;color:var(--text-strong)}.icon-button--compact{width:30px;height:30px}.icon-button[aria-pressed=true],.icon-button[aria-expanded=true]{color:var(--accent)}.volume-control{flex:none;position:relative}.volume-popover{z-index:20;border:1px solid var(--line-strong);-webkit-backdrop-filter:blur(14px);background:#161616f0;border-radius:8px;width:150px;padding:13px 12px;position:absolute;bottom:calc(100% + 12px);right:-6px;box-shadow:0 14px 34px #00000057}.volume-popover:after{content:"";border-right:1px solid var(--line-strong);border-bottom:1px solid var(--line-strong);background:#161616f0;width:9px;height:9px;position:absolute;bottom:-5px;right:16px;transform:rotate(45deg)}.volume-slider{z-index:1;appearance:none;border:0;border-radius:999px;outline:0;width:100%;height:4px;margin:0;display:block;position:relative}.volume-slider::-webkit-slider-runnable-track{background:0 0;border-radius:999px;height:4px}.volume-slider::-moz-range-track{background:0 0;border-radius:999px;height:4px}.volume-slider::-webkit-slider-thumb{border:2px solid var(--surface-1);background:var(--text-strong);appearance:none;border-radius:50%;width:15px;height:15px;margin-top:-5.5px;box-shadow:0 2px 8px #00000052}.volume-slider::-moz-range-thumb{border:2px solid var(--surface-1);background:var(--text-strong);border-radius:50%;width:15px;height:15px;box-shadow:0 2px 8px #00000052}.volume-slider:focus-visible{outline:2px solid var(--accent);outline-offset:7px}.button-icon{width:19px;height:19px;display:block}.icon-button--play .button-icon{width:22px;height:22px}.button-icon path{fill:none;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:1.85px}.primary-button:disabled,.mode-button:disabled,.icon-button:disabled,.volume-slider:disabled{cursor:not-allowed;opacity:.42}.timeline-panel{background:var(--surface-2);touch-action:none;gap:10px;min-width:0;display:grid}.timeline-panel--empty>*{visibility:hidden}.zoom-controls{gap:6px}.zoom-readout{min-width:48px;color:var(--text-soft);font-family:var(--mono);text-align:center;font-size:11px}.desktop-timeline-scroll{overscroll-behavior:contain;scrollbar-color:var(--line-strong) transparent;touch-action:pan-x;min-width:0;padding-bottom:3px;overflow:auto hidden}.desktop-timeline-content{--desktop-ruler-height:30px;grid-template-rows:var(--desktop-ruler-height) auto;cursor:crosshair;gap:0;min-width:100%;display:grid;position:relative}.desktop-timeline-content--empty{cursor:default}.timeline-ruler{height:var(--desktop-ruler-height);color:var(--text-dim);font-family:var(--mono);justify-content:space-between;align-items:center;padding:0 18px;font-size:11px;line-height:1;display:flex}.desktop-track,.mobile-track{border-top:1px solid var(--line-strong);background:#0b0b0b;border-bottom:none;border-left:none;border-right:none;border-radius:0;min-width:0;position:relative;overflow:hidden}.desktop-track{height:120px}.desktop-track-content{align-items:center;min-width:100%;height:100%;display:flex;position:relative}.desktop-track .filmstrip{width:100%;height:100%}.desktop-track--empty{cursor:default;opacity:.64}.filmstrip{grid-template-rows:minmax(0,3fr) minmax(0,1fr);height:100%;display:grid;position:relative}.filmstrip-frames{min-height:0;display:grid}.film-frame{background:linear-gradient(160deg, #ffffff29, transparent 34%), linear-gradient(45deg, #9a978e29, #ffffff0a), var(--surface-3);border-right:1px solid #ffffff14;min-width:0;overflow:hidden}.film-frame:nth-child(3n+1){background:linear-gradient(160deg,#ffffff24,#0000 32%),linear-gradient(45deg,#62827629,#ffffff0a),#1f211f}.film-frame:nth-child(3n+2){background:linear-gradient(160deg,#ffffff21,#0000 35%),linear-gradient(45deg,#80745e24,#ffffff0d),#211f1b}.film-frame img{object-fit:cover;-webkit-user-select:none;user-select:none;width:100%;height:100%;display:block}.filmstrip--thumbnails .film-frame{background:#0a0a0a}.thumbnail-status{z-index:2;max-width:calc(100% - 24px);color:var(--text-soft);text-overflow:ellipsis;white-space:nowrap;pointer-events:none;background:#050505b8;border:1px solid #e0f1ff2e;border-radius:5px;padding:4px 8px;font-size:11px;position:absolute;bottom:calc(25% + 10px);left:12px;overflow:hidden}.waveform-overlay{z-index:1;pointer-events:none;background:linear-gradient(#2d363c6b,#0b0d0fe0),#0b0d0f;border-top:1px solid #ffffff14;align-items:stretch;min-height:0;padding:3px 8px 5px;display:grid;position:relative;overflow:hidden}.waveform-overlay:before{content:none}.waveform-shape{z-index:1;width:100%;height:100%;display:block;position:relative;overflow:hidden}.waveform-fill{fill:#5db5ffc2}.waveform-ridge{fill:none;stroke:#eff9ffeb;stroke-linecap:round;stroke-linejoin:round;stroke-width:1.2px}.waveform-status{z-index:2;max-width:calc(100% - 12px);color:var(--text-soft);text-overflow:ellipsis;white-space:nowrap;background:#050505ad;border:1px solid #e0f1ff29;border-radius:5px;place-self:end start;padding:3px 7px;font-size:11px;position:relative;overflow:hidden}.playhead{background:var(--accent);pointer-events:none;will-change:left;z-index:10;width:2px;position:absolute;top:0;bottom:0;box-shadow:0 0 0 1px #48a2ff4d,0 0 18px #48a2ff6b}.playhead:before{content:"";border-left:6px solid #0000;border-right:6px solid #0000;border-top:8px solid var(--accent);width:0;height:0;position:absolute;top:0;left:50%;transform:translate(-50%)}.playhead--desktop{transform:translate(-50%)}.skim-line{pointer-events:none;z-index:9;background:#e0f1ffd1;width:1px;position:absolute;top:0;bottom:0}.skim-time{top:calc(var(--desktop-ruler-height) / 2);z-index:11;color:#e0f1ff;font-family:var(--mono);pointer-events:none;background:#050505c7;border:1px solid #e0f1ff33;border-radius:5px;padding:3px 7px;font-size:11px;position:absolute;transform:translate(-50%,-50%)}.mobile-track{cursor:grab;touch-action:none;-webkit-user-select:none;user-select:none;align-items:center;height:118px;padding:0;display:grid}.mobile-track--dragging{cursor:grabbing}.mobile-filmstrip{will-change:transform;width:760px;height:78px;position:absolute;left:50%}.playhead--mobile{width:3px;left:50%;transform:translate(-50%)}.mobile-timecode{color:var(--accent);font-family:var(--mono);background:#050505bd;border-radius:5px;padding:3px 8px;font-size:11px;position:absolute;top:12px;left:50%;transform:translate(-50%)}.primary-button:hover,.mode-button:hover,.icon-button:hover:not(:disabled){color:var(--text-strong);background:#ffffff14}.primary-button:focus-visible,.mode-button:focus-visible,.icon-button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.viewer-frame--zoomable{cursor:grab;overflow:visible}.viewer-frame--grabbing{cursor:grabbing}.zoom-overlay{z-index:10;-webkit-backdrop-filter:blur(12px);border:1px solid var(--line-strong);-webkit-user-select:none;user-select:none;opacity:0;pointer-events:none;background:#121212b8;border-radius:6px;align-items:center;gap:4px;padding:4px 6px;transition:opacity .2s,transform .2s;display:flex;position:absolute;top:12px;right:12px;transform:translateY(-4px);box-shadow:0 4px 16px #0000003d}.viewer-panel:hover .zoom-overlay{opacity:1;pointer-events:auto;transform:translateY(0)}.zoom-overlay-btn{width:24px;height:24px;color:var(--text-soft);background:0 0;border:0;border-radius:4px;justify-content:center;align-items:center;padding:0;font-size:14px;font-weight:600;transition:all .15s;display:flex}.zoom-overlay-btn:hover:not(:disabled){color:var(--text-strong);background:#ffffff1a}.zoom-overlay-btn:active:not(:disabled){background:#ffffff2e}.zoom-overlay-btn:disabled{color:var(--text-dim);cursor:not-allowed}.zoom-overlay-value{height:24px;color:var(--text-strong);font-family:var(--mono);cursor:pointer;background:0 0;border:0;border-radius:4px;justify-content:center;align-items:center;padding:0 6px;font-size:11px;font-weight:500;transition:all .15s;display:flex}.zoom-overlay-value:hover{color:var(--accent);background:#ffffff1a}@media (width<=699px){.workspace{grid-template-rows:auto minmax(0,1fr) auto auto}.top-bar{flex-direction:column;align-items:stretch;gap:10px;padding:12px}.brand-block,.toolbar-actions{width:100%}.brand-block{justify-content:space-between}.session-state{max-width:46vw}.toolbar-actions{grid-template-columns:84px minmax(0,1fr);display:grid}.primary-button{width:100%;min-width:0;padding:0 10px}.mode-switcher{grid-template-columns:repeat(3,minmax(0,1fr))}.viewer-frame:not(.viewer-frame--loaded){width:100%}.control-strip{grid-template-columns:minmax(58px,1fr) auto minmax(58px,1fr);gap:8px;padding:8px 10px}.control-strip__side,.transport-controls{gap:6px}.time-readout{white-space:nowrap;min-width:0;font-size:11px}.icon-button{width:32px;height:32px}.icon-button--play{width:38px;height:38px}.icon-button--compact{width:30px;height:30px}.zoom-readout{display:none}.timeline-panel{padding:16px 0 0}.timeline-panel--desktop .desktop-track{height:100px}}