:root{--bg: #080808;--surface: #111111;--surface2: #1a1a1a;--surface3: #222222;--border: #2a2a2a;--text: #f0f0f0;--text-dim: #888888;--text-muted: #444444;--fire: #FF6B35;--earth: #52B788;--air: #74C0FC;--water: #1C7ED6;--resolution: #E03131;--panel-width: 340px;--header-h: 52px;--toggles-h: 44px;--lyric-h: 80px}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{width:100%;height:100%;overflow:hidden}body{background:var(--bg);color:var(--text);font-family:Courier New,Courier,monospace;font-size:13px;-webkit-font-smoothing:antialiased}.app{display:flex;flex-direction:column;height:100vh;overflow:hidden;position:relative}.header{height:var(--header-h);display:flex;align-items:center;padding:0 20px;border-bottom:1px solid var(--border);flex-shrink:0;gap:20px;background:var(--bg);z-index:10}.header-logo{font-size:14px;letter-spacing:.18em;font-weight:700;color:var(--text);text-transform:uppercase;flex-shrink:0}.header-logo span{color:var(--text-muted);font-weight:400;font-size:12px;margin-left:4px}.header-modes{display:flex;gap:2px;background:var(--surface2);border-radius:4px;padding:3px}.mode-btn{background:none;border:none;color:var(--text-muted);font-family:inherit;font-size:10px;letter-spacing:.12em;cursor:pointer;padding:5px 14px;border-radius:3px;text-transform:uppercase;transition:all .15s}.mode-btn.active{background:var(--surface3);color:var(--text)}.mode-btn:hover:not(.active){color:var(--text-dim)}.header-right{margin-left:auto;display:flex;align-items:center;gap:16px}.header-play-mode{display:flex;align-items:center;gap:4px;padding-right:12px;border-right:1px solid var(--border)}.header-zoom{display:flex;align-items:center;gap:8px}.zoom-label{color:var(--text-muted);font-size:10px;letter-spacing:.1em;text-transform:uppercase}.zoom-btn{background:var(--surface2);border:1px solid var(--border);color:var(--text-dim);font-family:inherit;font-size:15px;cursor:pointer;width:24px;height:24px;border-radius:3px;display:flex;align-items:center;justify-content:center;transition:all .1s;line-height:1}.zoom-btn:hover{background:var(--surface3);color:var(--text)}.zoom-value{color:var(--text-dim);font-size:11px;min-width:38px;text-align:center}.zoom-slider{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:72px;height:3px;background:var(--surface3);border-radius:2px;outline:none;cursor:pointer;flex-shrink:0}.zoom-slider::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:10px;height:10px;border-radius:50%;background:var(--text-dim);cursor:pointer;transition:background .15s}.zoom-slider:hover::-webkit-slider-thumb{background:var(--text)}.timeline-tracks-row{flex:1;display:flex;flex-direction:row;overflow:hidden;min-height:0}.track-height-handle{width:20px;flex-shrink:0;display:flex;align-items:center;justify-content:center;border-right:1px solid var(--border);cursor:ns-resize;-webkit-user-select:none;user-select:none;background:var(--bg);transition:background .15s}.track-height-handle:hover{background:var(--surface2)}.track-height-track{width:3px;height:72px;background:#ffffff1f;border-radius:2px;position:relative;pointer-events:none;transition:background .15s}.track-height-handle:hover .track-height-track{background:#ffffff38}.track-height-thumb{width:10px;height:10px;border-radius:50%;background:#ffffffa6;position:absolute;left:50%;transform:translate(-50%) translateY(-50%);pointer-events:none;transition:width .1s,height .1s,background .12s}.track-height-handle:hover .track-height-thumb{width:11px;height:11px;background:#ffffffe6}.app-body{flex:1;display:flex;flex-direction:row;overflow:hidden;min-height:0}.app-content{flex:1;display:flex;flex-direction:column;overflow:hidden;min-width:0}.panel-slide-wrapper{flex-shrink:0;overflow:hidden;border-left:1px solid var(--border);display:flex}.song-toggles{height:var(--toggles-h);display:flex;align-items:center;padding:0 20px;gap:6px;border-bottom:1px solid var(--border);flex-shrink:0;overflow-x:auto;background:var(--bg)}.song-toggles::-webkit-scrollbar{display:none}.song-toggle-btn{display:flex;align-items:center;gap:6px;padding:4px 12px;border-radius:20px;border:1px solid var(--border);background:var(--surface);color:var(--text-muted);font-family:inherit;font-size:10px;cursor:pointer;white-space:nowrap;transition:all .15s;letter-spacing:.06em}.song-toggle-btn.active{color:var(--text)}.song-toggle-dot{width:6px;height:6px;border-radius:50%;flex-shrink:0;opacity:.4;transition:opacity .15s}.song-toggle-btn.active .song-toggle-dot{opacity:1}.fit-btn{background:none;border:1px solid var(--border);color:var(--text-muted);font-family:inherit;font-size:13px;cursor:pointer;padding:3px 10px;border-radius:3px;line-height:1;flex-shrink:0;transition:color .15s,border-color .15s}.fit-btn:hover{color:var(--text);border-color:var(--text-muted)}.play-bar{height:36px;display:flex;align-items:center;padding:0 20px;gap:10px;border-bottom:1px solid var(--border);flex-shrink:0;background:var(--bg)}.play-bar-transport{display:flex;align-items:center;gap:1px;flex-shrink:0;padding-right:12px;border-right:1px solid var(--border)}.transport-btn{background:none;border:none;color:var(--text-muted);cursor:pointer;padding:3px 6px;border-radius:3px;font-size:10px;line-height:1;display:flex;align-items:center;justify-content:center;transition:color .1s,background .1s;font-family:inherit}.transport-btn:hover:not(:disabled){color:var(--text);background:var(--surface2)}.transport-btn.play{font-size:11px;padding:3px 8px}.transport-btn:disabled{opacity:.2;cursor:default}.play-bar-time{font-size:11px;letter-spacing:.05em;font-variant-numeric:tabular-nums;min-width:34px;text-align:right;flex-shrink:0}.play-bar-track{flex:1;height:100%;position:relative;cursor:pointer;display:flex;align-items:center}.play-bar-track.disabled{cursor:default}.play-bar-groove{position:absolute;left:0;right:0;height:2px;background:var(--surface3);border-radius:2px}.play-bar-fill{position:absolute;left:0;height:2px;border-radius:2px;opacity:.75;pointer-events:none}.play-bar-handle{position:absolute;top:50%;width:9px;height:9px;border-radius:50%;transform:translate(-50%,-50%);opacity:0;pointer-events:none;transition:opacity .15s}.play-bar-track:hover .play-bar-handle,.play-bar-track:hover .play-bar-fill{opacity:1}.play-bar-duration{font-size:11px;letter-spacing:.05em;color:var(--text-muted);font-variant-numeric:tabular-nums;min-width:34px;flex-shrink:0}.play-bar-ep{display:flex;align-items:center;gap:5px;flex-shrink:0;padding-left:12px;border-left:1px solid var(--border)}.play-bar-ep-label{font-size:9px;letter-spacing:.14em;text-transform:uppercase;color:var(--text-muted)}.play-bar-ep-elapsed{font-size:11px;letter-spacing:.05em;font-variant-numeric:tabular-nums}.play-bar-ep-sep{font-size:11px;color:var(--text-muted)}.play-bar-ep-total{font-size:11px;letter-spacing:.05em;color:var(--text-muted);font-variant-numeric:tabular-nums}.timeline-view{flex:1;display:flex;flex-direction:column;overflow:hidden;position:relative}.timeline-scroll-area{flex:1;overflow-x:scroll;overflow-y:hidden;scrollbar-width:thin;scrollbar-color:var(--surface3) transparent;background-image:radial-gradient(circle,#1d1d1d 1px,transparent 1px);background-size:22px 22px}.timeline-scroll-area::-webkit-scrollbar{height:4px}.timeline-scroll-area::-webkit-scrollbar-track{background:transparent}.timeline-scroll-area::-webkit-scrollbar-thumb{background:var(--surface3);border-radius:2px}.timeline-inner{display:flex;align-items:flex-start;height:100%;min-width:max-content;padding:16px 20px 12px;gap:4px}.song-track{display:flex;flex-direction:column;flex-shrink:0;border-radius:6px;overflow:visible;background:var(--surface);border:1px solid var(--border);transition:border-color .2s;position:relative}.song-track-label{display:flex;align-items:center;gap:8px;padding:7px 10px 5px;flex-shrink:0;border-bottom:1px solid var(--border)}.song-track-title{font-size:10px;letter-spacing:.08em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-weight:600;text-transform:uppercase}.song-track-element{font-size:9px;letter-spacing:.1em;text-transform:uppercase;opacity:.5;flex-shrink:0;margin-left:auto}.song-track-area{position:relative;flex-shrink:0}.track-play-btn{background:none;border:none;font-size:10px;cursor:pointer;padding:2px 5px;margin-left:auto;opacity:.6;transition:opacity .15s;flex-shrink:0;line-height:1}.track-play-btn:hover{opacity:1}.song-playhead{position:absolute;top:0;bottom:0;width:2px;background:#ffffffd9;z-index:10;pointer-events:none;transform:translate(-50%);box-shadow:0 0 8px #ffffff4d}.playhead-handle{position:absolute;top:0;left:50%;transform:translate(-50%);width:8px;height:6px;background:#ffffffeb;border-radius:0 0 3px 3px;cursor:grab;pointer-events:all;z-index:12;box-shadow:0 2px 6px #0009;transition:background .1s,width .1s}.playhead-handle:hover{background:#fff;width:9px}.playhead-handle:active{cursor:grabbing;background:#fff;width:9px}.waveform-placeholder{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;gap:1px;padding:4px 2px;overflow:hidden;pointer-events:none}.waveform-bar{flex:0 0 2px;border-radius:1px;opacity:.12;transition:opacity .3s}.sections-overlay{position:absolute;top:0;right:0;bottom:0;left:0}.section-block{position:absolute;top:6px;bottom:6px;cursor:pointer;border-radius:4px;border:1px solid transparent;display:flex;flex-direction:column;justify-content:flex-start;align-items:flex-start;padding:5px 6px;overflow:visible;transition:all .15s}.section-block:hover{transform:translateY(-2px);box-shadow:0 4px 12px #00000080;z-index:5}.section-block.active{z-index:6}.section-block-label{font-size:10px;letter-spacing:.05em;text-transform:uppercase;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%;font-weight:700;color:#fffffff2;text-shadow:0 1px 4px rgba(0,0,0,.95),0 0 2px rgba(0,0,0,.8);line-height:1}.section-boundary-handle{position:absolute;top:0;bottom:0;width:14px;transform:translate(-50%);cursor:col-resize;z-index:20;display:flex;align-items:stretch;justify-content:center}.section-boundary-handle:after{content:"";width:2px;background:#ffffff59;border-radius:1px;pointer-events:none;transition:background .1s,width .1s}.section-boundary-handle:hover:after,.section-boundary-handle.dragging:after{width:3px;background:#ffffffe6}.boundary-time-tooltip{position:absolute;bottom:calc(100% + 6px);left:50%;transform:translate(-50%);background:var(--bg-elevated, #222);border:1px solid rgba(255,255,255,.2);color:#ffffffe6;font-size:10px;letter-spacing:.05em;padding:2px 6px;border-radius:4px;white-space:nowrap;pointer-events:none}.song-track-images{height:46px;position:relative;border-bottom:1px solid var(--border);flex-shrink:0;overflow:visible}.section-image-fan{position:absolute;top:50%;transform:translate(-50%,-50%);width:36px;height:28px;pointer-events:none}.section-fan-img{position:absolute;width:34px;height:26px;object-fit:cover;border:1.5px solid rgba(255,255,255,.7);border-radius:1px;box-shadow:0 2px 8px #000000b3;top:0}.image-preview-popup{position:absolute;bottom:calc(100% + 10px);left:50%;transform:translate(-50%);background:var(--surface2);border:1px solid var(--border);border-radius:6px;padding:10px;min-width:180px;z-index:100;pointer-events:none;box-shadow:0 8px 32px #0009}.image-preview-popup-title{font-size:9px;color:var(--text-muted);letter-spacing:.12em;text-transform:uppercase;margin-bottom:8px}.image-preview-grid{display:grid;grid-template-columns:1fr 1fr;gap:4px}.image-preview-thumb{width:100%;aspect-ratio:4/3;background:var(--surface3);border-radius:3px;object-fit:cover}.image-preview-empty{font-size:10px;color:var(--text-muted);text-align:center;padding:8px 0;font-style:italic}.image-preview-more{font-size:9px;color:var(--text-muted);text-align:center;margin-top:4px;letter-spacing:.06em}.song-track-shots{height:38px;position:relative;border-bottom:1px solid var(--border);flex-shrink:0;overflow:visible}.shot-marker{position:absolute;top:4px;bottom:4px;width:42px;transform:translate(-50%);border-radius:2px;overflow:visible;cursor:default;transition:box-shadow .2s;z-index:1}.shot-marker img{width:100%;height:100%;object-fit:cover;display:block;border-radius:2px}.shot-marker-placeholder{width:100%;height:100%;background:var(--surface2);border:1px dashed;border-radius:2px;display:flex;align-items:center;justify-content:center;transition:border-color .2s}.shot-marker-abbr{font-size:7px;letter-spacing:.06em;opacity:.7;text-transform:uppercase;font-weight:700}.shot-marker.active .shot-marker-placeholder{background:var(--surface3)}.shot-tooltip{position:absolute;bottom:calc(100% + 6px);left:50%;transform:translate(-50%);background:var(--surface2);border:1px solid var(--border);border-radius:4px;padding:5px 8px;white-space:nowrap;z-index:100;display:flex;flex-direction:column;gap:2px;pointer-events:none;box-shadow:0 4px 16px #00000080}.shot-tooltip-time{font-size:9px;color:var(--text-muted);letter-spacing:.08em}.shot-tooltip-label{font-size:11px;color:var(--text);letter-spacing:.02em}.shot-tooltip-angle{font-size:9px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.1em}.lyric-strip{height:var(--lyric-h);width:100%;border-top:1px solid var(--border);flex-shrink:0;background:var(--bg);position:relative;overflow:hidden;display:flex;align-items:center}.lyric-strip:before,.lyric-strip:after{content:"";position:absolute;top:0;bottom:0;width:100px;z-index:2;pointer-events:none}.lyric-strip:before{left:0;background:linear-gradient(to right,var(--bg) 30%,transparent)}.lyric-strip:after{right:0;background:linear-gradient(to left,var(--bg) 30%,transparent)}.lyric-strip-scroll{width:100%;height:100%;overflow-x:auto;overflow-y:hidden;scrollbar-width:none;display:flex;align-items:center}.lyric-strip-scroll::-webkit-scrollbar{display:none}.lyric-strip-inner{display:flex;align-items:center;gap:40px;padding:0 50vw;min-width:max-content}.lyric-item{white-space:nowrap;color:var(--text-muted);font-size:12px;letter-spacing:.04em;flex-shrink:0;cursor:pointer;transition:color .2s,transform .2s,font-size .15s;-webkit-user-select:none;user-select:none}.lyric-item:hover{color:var(--text-dim)}.lyric-item.current{font-size:14px;font-weight:700;transform:translateY(-3px)}.lyric-item.lyric-instrumental{opacity:.35;font-size:13px;letter-spacing:0;cursor:pointer}.lyric-item.lyric-instrumental.current{opacity:1;font-size:15px;font-weight:400;transform:none}.lyric-strip-empty{position:absolute;left:50%;transform:translate(-50%);color:var(--text-muted);font-size:11px;letter-spacing:.1em;text-transform:uppercase;white-space:nowrap}.lyric-resync-btn{position:absolute;left:16px;top:50%;transform:translateY(-50%);z-index:3;background:var(--surface2);border:1px solid var(--border);color:var(--text-dim);font-family:inherit;font-size:10px;letter-spacing:.1em;text-transform:uppercase;cursor:pointer;padding:4px 10px;border-radius:12px;transition:all .15s;white-space:nowrap}.lyric-resync-btn:hover{color:var(--text);border-color:var(--text-dim);background:var(--surface3)}.section-panel{width:var(--panel-width);flex:1;min-height:0;background:var(--surface);display:flex;flex-direction:column;overflow:hidden;flex-shrink:0}.panel-header{padding:16px 18px 14px;border-bottom:1px solid var(--border);display:flex;align-items:flex-start;justify-content:space-between;gap:12px;flex-shrink:0}.panel-header-text{flex:1;min-width:0}.panel-song-name{font-size:9px;letter-spacing:.14em;text-transform:uppercase;margin-bottom:5px;opacity:.7}.panel-section-name{font-size:18px;font-weight:700;line-height:1.2;letter-spacing:-.02em}.panel-close{background:none;border:none;color:var(--text-muted);cursor:pointer;font-size:16px;padding:2px 4px;font-family:inherit;flex-shrink:0;transition:color .15s;line-height:1}.panel-close:hover{color:var(--text)}.panel-body{flex:1;overflow-y:auto;padding:16px 18px;display:flex;flex-direction:column;gap:18px}.panel-body::-webkit-scrollbar{width:4px}.panel-body::-webkit-scrollbar-thumb{background:var(--surface3)}.panel-section{display:flex;flex-direction:column}.panel-field-label{font-size:9px;letter-spacing:.14em;text-transform:uppercase;color:var(--text-muted);margin-bottom:7px}.panel-timestamp{font-size:12px;color:var(--text-dim);letter-spacing:.04em}.panel-notes{font-size:12px;line-height:1.75;color:var(--text-dim)}.panel-lyrics{display:flex;flex-direction:column;gap:8px}.panel-lyric-row{display:grid;grid-template-columns:38px 1fr;gap:8px;align-items:start}.panel-lyric-time{font-size:10px;color:var(--text-muted);letter-spacing:.04em;padding-top:1px}.panel-lyric-text-wrap{display:flex;flex-direction:column;gap:1px}.panel-lyric-text{font-size:13px;color:var(--text);line-height:1.4}.panel-lyric-speaker{font-size:9px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.1em}.panel-images{display:grid;grid-template-columns:1fr 1fr;gap:5px}.panel-image-thumb{aspect-ratio:16/9;background:var(--surface2);border-radius:4px;border:1px solid var(--border);object-fit:cover;width:100%}.panel-images-empty{font-size:11px;color:var(--text-muted)}.ssp{display:flex;align-items:center;gap:10px;margin-top:28px;max-width:480px}.ssp-btn{background:none;border:none;font-size:13px;cursor:pointer;padding:0;line-height:1;flex-shrink:0;transition:opacity .15s}.ssp-btn:hover{opacity:.7}.ssp-track{flex:1;height:28px;position:relative;cursor:pointer;display:flex;align-items:center}.ssp-groove{position:absolute;left:0;right:0;height:2px;background:#ffffff1f;border-radius:2px}.ssp-fill{position:absolute;left:0;height:2px;border-radius:2px;opacity:.8;pointer-events:none;transition:width .08s linear}.ssp-handle{position:absolute;top:50%;width:8px;height:8px;border-radius:50%;transform:translate(-50%,-50%);opacity:0;pointer-events:none;transition:opacity .15s}.ssp-track:hover .ssp-handle,.ssp-track:hover .ssp-fill{opacity:1}.ssp-time{font-size:11px;letter-spacing:.05em;font-variant-numeric:tabular-nums;flex-shrink:0}.ssp-sep{font-size:11px;color:var(--text-muted);flex-shrink:0}.ssp-total{font-size:11px;color:var(--text-muted);letter-spacing:.05em;font-variant-numeric:tabular-nums;flex-shrink:0}.slideshow-view{position:fixed;top:0;right:0;bottom:0;left:0;z-index:200;display:flex;flex-direction:column;background:#060606}.slideshow-tint{position:absolute;top:0;right:0;bottom:0;left:0;opacity:.07;pointer-events:none;z-index:0}.slideshow-content{position:relative;z-index:1;flex:1;display:flex;padding:56px 60px;overflow:hidden}.slideshow-text-col{flex:1;display:flex;flex-direction:column;justify-content:center;min-width:0;padding-right:40px}.slideshow-song-line{display:flex;align-items:center;gap:10px;margin-bottom:20px}.slideshow-song-name{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--text-dim)}.slideshow-element-badge{font-size:9px;letter-spacing:.14em;text-transform:uppercase;padding:2px 8px;border-radius:10px;border:1px solid}.slideshow-section-name{font-size:clamp(28px,4vw,48px);font-weight:700;line-height:1.1;margin-bottom:10px;letter-spacing:-.02em}.slideshow-timestamp{font-size:12px;color:var(--text-muted);letter-spacing:.08em;margin-bottom:28px}.slideshow-notes{font-size:13px;line-height:1.85;color:var(--text-dim);max-width:600px}.slideshow-images-col{flex-shrink:0;display:flex;flex-direction:column;justify-content:center;gap:6px}.slideshow-image-row{display:flex;gap:6px}.slideshow-image-thumb{width:150px;aspect-ratio:4/3;background:var(--surface2);border-radius:6px;object-fit:cover;border:1px solid var(--border)}.slideshow-nav{position:relative;z-index:1;border-top:1px solid var(--border);display:flex;flex-direction:column;flex-shrink:0}.slideshow-nav-controls{display:flex;align-items:center;padding:0 24px;gap:12px;height:40px;flex-shrink:0;border-bottom:1px solid var(--border)}.slideshow-nav-btn{background:var(--surface2);border:1px solid var(--border);color:var(--text-dim);font-family:inherit;font-size:16px;cursor:pointer;width:32px;height:32px;border-radius:4px;display:flex;align-items:center;justify-content:center;transition:all .15s;flex-shrink:0}.slideshow-nav-btn:hover:not(:disabled){background:var(--surface3);color:var(--text)}.slideshow-nav-btn:disabled{opacity:.25;cursor:not-allowed}.slideshow-counter{font-size:10px;color:var(--text-muted);letter-spacing:.1em;flex-shrink:0}.slideshow-nav-lyric{width:100%;flex-shrink:0}.slideshow-nav .lyric-strip{border-top:none}.slideshow-close{background:none;border:1px solid var(--border);color:var(--text-muted);font-family:inherit;font-size:10px;letter-spacing:.1em;text-transform:uppercase;cursor:pointer;padding:6px 14px;border-radius:4px;transition:all .15s;flex-shrink:0}.slideshow-close:hover{color:var(--text);border-color:var(--text-dim)}.edit-toggle{font-size:11px;border:1px solid transparent;margin-left:8px}.edit-toggle.edit-active{border-color:#ffa50080;color:orange;background:#ffa50014}.edit-label-input{background:var(--surface-elevated);border:1px solid var(--border);border-radius:4px;color:var(--text-primary);font-size:14px;font-weight:600;letter-spacing:.02em;padding:3px 7px;width:100%;outline:none;margin-top:2px}.edit-label-input:focus{border-color:var(--text-muted)}.edit-textarea{width:100%;background:var(--surface-elevated);border:1px solid var(--border);border-radius:4px;color:var(--text-primary);font-size:12px;line-height:1.6;padding:8px;resize:vertical;font-family:inherit;outline:none;box-sizing:border-box}.edit-textarea:focus{border-color:var(--text-muted)}.edit-lyrics{display:flex;flex-direction:column;gap:4px}.edit-lyric-row{display:flex;gap:4px;align-items:center}.edit-lyric-time{width:70px;flex-shrink:0}.edit-lyric-text{flex:1;min-width:0}.edit-lyric-speaker{width:72px;flex-shrink:0}.edit-lyric-time,.edit-lyric-text,.edit-lyric-speaker{background:var(--surface-elevated);border:1px solid var(--border);border-radius:4px;color:var(--text-primary);font-size:11px;padding:3px 6px;outline:none;font-family:inherit}.edit-lyric-time:focus,.edit-lyric-text:focus,.edit-lyric-speaker:focus{border-color:var(--text-muted)}.edit-lyric-time{font-variant-numeric:tabular-nums}.edit-delete-btn{background:none;border:none;color:var(--text-muted);cursor:pointer;font-size:15px;padding:0 3px;line-height:1;flex-shrink:0;opacity:.5;transition:opacity .1s}.edit-delete-btn:hover{opacity:1;color:#f55}.edit-add-btn{background:none;border:1px dashed var(--border);border-radius:4px;color:var(--text-muted);cursor:pointer;font-size:11px;margin-top:4px;padding:5px 8px;text-align:left;font-family:inherit;transition:all .15s}.edit-add-btn:hover{border-color:var(--text-muted);color:var(--text-primary)}.edit-drop-zone{border:1px solid var(--border);border-radius:6px;padding:8px;transition:border-color .15s,background .15s}.edit-drop-zone.drag-over{border-color:#fff6;background:#ffffff0a}.edit-images-grid{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:8px}.edit-image-item{position:relative;width:72px;height:72px;border-radius:4px;overflow:visible}.edit-image-item img{width:100%;height:100%;object-fit:cover;border-radius:4px;display:block}.edit-image-delete{position:absolute;top:-5px;right:-5px;background:#141414e6;border:1px solid var(--border);border-radius:50%;color:var(--text-muted);cursor:pointer;font-size:11px;width:18px;height:18px;display:flex;align-items:center;justify-content:center;line-height:1;padding:0;transition:color .1s}.edit-image-delete:hover{color:#f55;border-color:#f55}.edit-upload-area{border:1px dashed var(--border);border-radius:4px;color:var(--text-muted);cursor:pointer;font-size:11px;padding:10px;text-align:center;transition:all .15s;letter-spacing:.02em}.edit-upload-area:hover{border-color:var(--text-muted);color:var(--text-primary)}.edit-upload-error{font-size:11px;color:#e05a5a;margin-top:4px;padding:0 2px}.section-filmstrip{height:116px;display:flex;align-items:stretch;background:#0a0a0a;border-top:1px solid rgba(255,255,255,.06);border-bottom:1px solid rgba(255,255,255,.06)}.section-filmstrip-label{display:flex;flex-direction:column;justify-content:center;gap:3px;padding:0 14px 0 16px;flex-shrink:0;min-width:100px;max-width:200px;width:max-content;border-right:1px solid rgba(255,255,255,.07)}.filmstrip-song-name{font-size:9px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;opacity:.9;white-space:nowrap}.filmstrip-section-name{font-size:11px;color:var(--text-primary);opacity:.55;letter-spacing:.04em;white-space:nowrap}.section-filmstrip-images{display:flex;gap:3px;padding:8px;overflow-x:auto;flex:1;align-items:stretch;scrollbar-width:none}.section-filmstrip-images::-webkit-scrollbar{display:none}.filmstrip-cell{flex-shrink:0;width:140px;border-radius:3px;overflow:hidden;opacity:.88;transition:opacity .15s}.filmstrip-cell:hover{opacity:1}.filmstrip-img{width:100%;height:100%;object-fit:cover;display:block}.panel-filmstrip{flex-shrink:0;height:5px;display:flex;align-items:stretch;gap:2px;padding:0;background:#080808;border-top:1px solid var(--section-color, rgba(255,255,255,.15));overflow:hidden;scrollbar-width:none;transition:height .2s ease,padding .2s ease;cursor:row-resize}.panel-filmstrip:hover{height:100px;padding:6px;overflow-x:auto}.panel-filmstrip::-webkit-scrollbar{display:none}.panel-filmstrip-cell{flex-shrink:0;width:120px;border-radius:3px;overflow:hidden;opacity:.85;transition:opacity .15s}.panel-filmstrip-cell:hover{opacity:1}.panel-filmstrip-img{width:100%;height:100%;object-fit:cover;display:block}.panel-images-empty{color:var(--text-muted);font-size:11px;padding:4px 0}.panel-props{margin:0;padding-left:16px;display:flex;flex-direction:column;gap:4px}.panel-props li{font-size:12px;color:var(--text-secondary);line-height:1.5;padding-left:2px}.panel-technical{display:flex;flex-direction:column;gap:5px}.panel-tech-row{display:flex;align-items:baseline;gap:10px}.panel-tech-key{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--text-muted);width:42px;flex-shrink:0}.panel-tech-val{font-size:12px;color:var(--text-secondary)}.panel-tech-notes{font-size:12px;color:var(--text-muted);line-height:1.6;padding-top:6px;margin-top:2px;border-top:1px solid var(--border)}.panel-refs{display:flex;flex-direction:column;gap:6px}.panel-ref-link{display:flex;flex-direction:column;gap:1px;text-decoration:none;padding:5px 8px;border-radius:4px;border:1px solid var(--border);transition:border-color .12s,background .12s}.panel-ref-link:hover{border-color:#fff3;background:#ffffff08}.panel-ref-label{font-size:12px;color:var(--text-primary)}.panel-ref-url{font-size:10px;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.edit-technical{display:flex;flex-direction:column;gap:5px}.edit-tech-row{display:flex;align-items:center;gap:8px}.edit-tech-label{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--text-muted);width:42px;flex-shrink:0}.edit-tech-input{flex:1;background:var(--surface-elevated);border:1px solid var(--border);border-radius:4px;color:var(--text-primary);font-size:11px;padding:3px 6px;outline:none;font-family:inherit}.edit-tech-input:focus{border-color:var(--text-muted)}.edit-refs{display:flex;flex-direction:column;gap:4px}.edit-ref-row{display:flex;gap:4px;align-items:center}.edit-ref-label{width:100px;flex-shrink:0;background:var(--surface-elevated);border:1px solid var(--border);border-radius:4px;color:var(--text-primary);font-size:11px;padding:3px 6px;outline:none;font-family:inherit}.edit-ref-url{flex:1;background:var(--surface-elevated);border:1px solid var(--border);border-radius:4px;color:var(--text-primary);font-size:11px;padding:3px 6px;outline:none;font-family:inherit;min-width:0}.edit-ref-label:focus,.edit-ref-url:focus{border-color:var(--text-muted)}.section-focus{flex:1;display:flex;flex-direction:column;overflow:hidden;background:var(--bg);position:relative}.section-focus-collage{flex:1;display:grid;gap:3px;min-height:0;background:#111}.section-focus-collage[data-count="1"]{grid-template-columns:1fr;grid-template-rows:1fr}.section-focus-collage[data-count="2"]{grid-template-columns:1fr 1fr;grid-template-rows:1fr}.section-focus-collage[data-count="3"]{grid-template-columns:2fr 1fr;grid-template-rows:1fr 1fr}.section-focus-collage[data-count="3"] .section-focus-cell:first-child{grid-row:span 2}.section-focus-collage[data-count="4"]{grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr}.section-focus-cell{position:relative;overflow:hidden;min-height:0}.section-focus-img{width:100%;height:100%;object-fit:cover;display:block}.section-focus-more{position:absolute;top:0;right:0;bottom:0;left:0;background:#0000008c;display:flex;align-items:center;justify-content:center;font-size:22px;font-weight:600;color:#ffffffd9;letter-spacing:.04em}.section-focus-empty{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;padding:40px}.section-focus-empty-label{font-size:28px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;text-align:center}.section-focus-empty-song{font-size:12px;color:var(--text-muted);letter-spacing:.1em;text-transform:uppercase}.section-focus-empty-hint{font-size:11px;color:var(--text-muted);opacity:.5;margin-top:4px}.section-focus-bar{flex-shrink:0;display:flex;align-items:center;justify-content:space-between;padding:10px 16px;border-top:1px solid var(--border);background:var(--bg);gap:12px}.section-focus-bar-info{display:flex;align-items:center;gap:8px;min-width:0;overflow:hidden}.section-focus-bar-song{font-size:11px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex-shrink:0;max-width:160px}.section-focus-bar-sep{color:var(--text-muted);font-size:11px;flex-shrink:0}.section-focus-bar-label{font-size:11px;color:var(--text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.section-focus-bar-time{font-size:10px;color:var(--text-muted);font-variant-numeric:tabular-nums;white-space:nowrap;flex-shrink:0}.section-focus-bar-nav{display:flex;gap:4px;flex-shrink:0}.section-focus-nav-btn{background:none;border:1px solid var(--border);border-radius:4px;color:var(--text-muted);cursor:pointer;font-size:13px;padding:3px 8px;line-height:1;transition:color .12s,border-color .12s}.section-focus-nav-btn:hover:not(:disabled){color:var(--text-primary);border-color:#ffffff40}.section-focus-nav-btn:disabled{opacity:.2;cursor:default}.treatment-view{display:flex;flex:1;overflow:hidden}.treatment-sidebar{width:210px;flex-shrink:0;border-right:1px solid var(--border);overflow-y:auto;padding:12px 0}.treatment-nav-item{display:flex;align-items:flex-start;gap:10px;padding:9px 16px;cursor:pointer;transition:background .12s;border-left:2px solid transparent}.treatment-nav-item:hover{background:#ffffff08}.treatment-nav-item.active{background:#ffffff0d;border-left-color:#fff3}.treatment-nav-label{font-size:12px;color:var(--text-primary);display:block;line-height:1.4}.treatment-nav-sub{font-size:10px;color:var(--text-muted);display:block;margin-top:2px;text-transform:uppercase;letter-spacing:.07em}.treatment-nav-dot{width:7px;height:7px;border-radius:50%;flex-shrink:0;margin-top:4px}.treatment-nav-divider{height:1px;background:var(--border);margin:8px 16px}.treatment-main{flex:1;overflow-y:auto;padding:48px 56px 80px}@media (max-width: 900px){.treatment-main{padding:32px 28px 60px}}.treatment-doc-header{margin-bottom:44px;padding-bottom:24px;border-bottom:1px solid var(--border)}.treatment-doc-title{font-size:20px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;line-height:1.2}.treatment-doc-subtitle{font-size:11px;color:var(--text-muted);margin-top:8px;text-transform:uppercase;letter-spacing:.1em}.treatment-field{margin-bottom:40px}.treatment-field-label{font-size:10px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--text-muted);margin-bottom:12px}.treatment-textarea{width:100%;background:transparent;border:none;border-bottom:1px solid var(--border);color:var(--text-primary);font-size:14px;line-height:1.75;padding:2px 0 12px;resize:none;font-family:inherit;outline:none;overflow:hidden;box-sizing:border-box;display:block;transition:border-color .15s}.treatment-textarea:focus{border-bottom-color:#ffffff4d}.treatment-textarea::placeholder{color:var(--text-muted);opacity:.45;font-style:italic}