:root{--bg-a: #f6f7f1;--bg-b: #e4efe8;--panel: #fffaf0;--ink: #222a26;--muted: #5f6d66;--line: #d0d9d2;--accent: #0f7c67;--accent-strong: #0d5d5d;--focus: #de6a3d;--section: #0a1f1a;--phrase: #0f7c67;--word: #4f8a7d;--syllable: #de6a3d;--pitch: #d39a3f;--shadow: 0 14px 28px rgba(28, 44, 35, .11);--font: "Avenir Next", "Gill Sans", "Trebuchet MS", sans-serif;color-scheme:light}*{box-sizing:border-box}body{margin:0;color:var(--ink);font-family:var(--font);background:radial-gradient(circle at top right,#fef8d9 0%,transparent 40%),linear-gradient(140deg,var(--bg-a),var(--bg-b))}button,input,select,textarea{font:inherit}button{cursor:pointer}.app-shell{min-height:100vh;padding:16px;animation:app-enter .22s ease}.card,.panel{border:1px solid var(--line);background:var(--panel);box-shadow:var(--shadow)}.auth-panel{max-width:520px;margin:12vh auto;padding:28px;text-align:center}.auth-title{margin:0;font-size:28px}.auth-subtitle{margin:10px 0 20px;color:#4d6656}.topbar{gap:14px;padding:14px 16px;margin-bottom:14px}.topbar-toolbar{width:100%;display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:center;gap:14px;min-width:0}.topbar-title{margin:0;font-size:20px;justify-self:center;text-align:center;min-width:0;max-width:100%;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.topbar-meta{display:flex;align-items:center;justify-content:flex-end;gap:10px;color:#4d6656;font-size:13px;min-width:0;max-width:100%}.topbar-slot{min-width:0}.topbar-slot-left{visibility:hidden}.topbar-slot-right{justify-self:end}.topbar-meta span{display:block;min-width:0;max-width:100%;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.layout{display:grid;grid-template-columns:minmax(0,1fr);gap:14px;align-items:start}.left-song-list-count{color:#5c7565;font-size:12px}.song-picker-dialog .song-list{flex:1;min-height:0;max-height:480px;overflow-y:auto}.song-list-tools{display:grid;gap:8px;min-width:0}.song-list-tools input[type=search]{width:100%;border:1px 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#c8d5cf;background:#eef6f2;color:#284535}.song-pill.published{border-color:#7db59a;background:#e9f7ef;color:#21533a}.song-pill.draft{border-color:#d8ad93;background:#fff4ea;color:#7a3a20}.song-pill.scope{border-color:#a6c2d9;background:#eef4fa;color:#294863}.detail-header-actions{display:flex;align-items:center;flex-wrap:wrap;justify-content:flex-end;gap:8px;min-width:0}.detail-header-actions>*{min-width:0}.detail-header-actions .primary-btn,.detail-header-actions .secondary-btn{white-space:nowrap}.more-menu{position:relative}.more-menu-popover{position:absolute;top:calc(100% + 6px);right:0;z-index:20;min-width:160px;border:1px solid #d0d9d2;border-radius:10px;background:#fffdf8;box-shadow:var(--shadow);padding:6px}.more-menu-popover .btn{width:100%;justify-content:flex-start}.detail-tabs-wrap{padding:8px;border:1px solid #dbe4df;border-radius:10px;background:#f8faf7}.detail-tabs{display:flex;gap:6px;flex-wrap:wrap}.detail-tab.active{border-color:#0d5d5d;background:linear-gradient(145deg,var(--accent),var(--accent-strong));color:#f8fffb}.detail-panel{padding:12px;display:grid;gap:10px}.detail-panel h3{margin:0;font-size:18px}.detail-panel.comparison-panel-wrap{padding:0;background:transparent;box-shadow:none}.comparison-panel{max-width:1200px;margin:0 auto}.metadata-form-grid{display:grid;grid-template-columns:repeat(2,minmax(180px,1fr));gap:10px}.metadata-form-grid label,.release-controls label{display:grid;gap:6px;font-size:12px;color:#355643}.metadata-form-grid input,.release-controls select{width:100%;border:1px solid #bfd0c5;border-radius:8px;background:#fffcf5;padding:8px}.release-controls{display:grid;gap:10px;max-width:420px}.detail-header-actions.is-busy,.action-bar.is-busy,.release-controls.is-busy,.danger-zone.is-busy,.history-panel.is-busy{opacity:.68}.danger-zone{border:1px solid 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#bfd0c5;border-radius:8px;background:#fffcf5;padding:8px}.move-selection-modal{width:min(520px,100%);padding:14px;display:grid;gap:10px}.move-selection-modal h3{margin:0}.move-selection-modal p{margin:0;font-size:13px;color:#4d6656}.move-selection-modal label{display:grid;gap:6px;font-size:12px;color:#355643}.move-selection-modal input,.move-selection-modal select{width:100%;border:1px solid #bfd0c5;border-radius:8px;background:#fffcf5;padding:8px}.move-selection-meta{padding:8px 10px;border-radius:10px;background:#eef4fa;border:1px solid #d4e0ea;color:#355643}.move-new-section-fields{display:grid;gap:8px}.workspace-grid{position:relative;display:flex;gap:0;align-items:stretch;min-height:520px;overflow:hidden}.canvas-pane{flex:1;min-width:0}.inspector-pane{display:flex;flex-direction:column;gap:16px;position:fixed;top:0;right:0;width:460px;z-index:1200;height:100vh;max-height:100vh;overflow:hidden;padding:24px;background:var(--panel);box-shadow:-10px 0 30px 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12px}.toolbar-group-history{background:#f8faf8}.toolbar-group-edit{background:#f5f7f8}.toolbar-meta{grid-area:meta;display:flex;align-items:center;gap:8px;flex-wrap:wrap;min-width:0}.toolbar-song-title{margin-left:auto;font-size:14px;font-weight:600;color:#2d4338;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:260px;padding:0 4px}.action-bar .spacer,.spacer{flex:1}.status-line{padding:10px 14px;color:var(--muted);font-size:13px}.status-line.validation-error{border:1px solid #d58b72;background:#fff1ea;color:#803821;display:grid;gap:4px}.status-line.validation-warning{border:1px solid #d8cfb0;background:#fffaf0;color:#6d5b2b;display:grid;gap:4px}.status{margin:0;padding:8px 10px;border-radius:8px;background:#edf5f1;color:#284535;border:1px solid #d2e1d8;font-size:13px}.mutation-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:60;display:grid;place-items:center;padding:24px;background:#19211d42;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.mutation-overlay-card{width:min(360px,100%);border:1px solid rgba(13,93,93,.18);border-radius:16px;background:#fffaf0f5;box-shadow:0 20px 48px #18251f2e;padding:20px 18px;display:grid;justify-items:center;gap:10px;text-align:center}.mutation-overlay-card strong{font-size:17px;color:#173b30}.mutation-overlay-card p{margin:0;color:#52655c;font-size:13px}.mutation-spinner{width:32px;height:32px;border-radius:999px;border:3px solid rgba(15,124,103,.18);border-top-color:var(--accent);animation:mutation-spin .7s linear infinite}@keyframes mutation-spin{to{transform:rotate(360deg)}}.scrubber-wrap{padding:12px 16px 14px;display:grid;gap:8px}.scrubber-row{display:grid;grid-template-columns:auto auto auto auto auto 1fr auto;gap:8px;align-items:center}.scrubber-row input[type=range]{width:100%}.scrubber-volume-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;align-items:center;padding:10px 12px;border:1px solid #dbe4df;border-radius:12px;background:linear-gradient(180deg,#fcfdfb,#f3f8f5)}.scrubber-volume-control{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:10px;align-items:center;min-width:0;font-size:12px;color:#355643}.scrubber-volume-control input[type=range]{width:100%}.scrubber-volume-label{font-weight:700;color:#244334}.scrubber-volume-value{font-variant-numeric:tabular-nums;min-width:44px;text-align:right;color:#456355}.metronome-toggle-btn.active{border-color:#0d5d5d;background:linear-gradient(145deg,var(--accent),var(--accent-strong));color:#f8fffb}.metronome-bpm-pill{border-radius:999px;padding:6px 12px;font-size:12px;line-height:1;border:1px solid #d7ded8;background:#f7faf8;color:#355643;white-space:nowrap}.time-readout{font-variant-numeric:tabular-nums;min-width:180px;text-align:right}.audio-player{width:100%}.state-pill{border-radius:999px;padding:6px 12px;font-size:13px;border:1px solid #c8d5cf;background:#eef6f2}.state-pill.dirty{border-color:#de9779;background:#fff0e7}.state-pill.selection-pill{border-color:#7fae98;background:#e6f4ed;color:#1e533b}.timeline-panel{overflow:hidden;position:relative}.timeline-loader-overlay{position:absolute;top:0;right:0;bottom:0;left:0;z-index:20;background:#ffffffbf;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;border-radius:inherit}.timeline-scroll{overflow-x:auto;overflow-y:hidden;border-top:1px solid var(--line)}.canvas-timeline-scroll{overflow:auto}.timeline-inner{min-height:360px;position:relative}.timeline-row{display:grid;grid-template-columns:132px 1fr;border-bottom:1px dashed #d7ded8}.midi-lane-scroll{max-height:min(52vh,460px);overflow-y:auto;overflow-x:visible;border-bottom:1px dashed #d7ded8;scrollbar-color:rgba(232,160,32,.75) rgba(20,20,20,.22)}.midi-lane-row{border-bottom:0}.timeline-row.sticky-row{position:sticky;top:0;z-index:4;background:var(--panel);box-shadow:0 2px 4px #0000000d}.grid-playhead{position:absolute;top:0;bottom:0;width:2px;background:#de6a3d;box-shadow:0 0 0 1px #fff8f5e6;pointer-events:none;z-index:30;will-change:transform}.timeline-row:last-child{border-bottom:none}.timeline-axis{display:grid;grid-template-columns:132px 1fr;border-bottom:1px solid #ccd6d0}.axis-label,.row-label{padding:10px;font-size:12px;color:var(--muted);border-right:1px solid #dae2dc;background:#f8f5ec;position:sticky;left:0;z-index:3}.axis-label strong,.row-label strong{display:block;color:#44524d;margin-bottom:3px}.axis-track{position:relative;height:42px;background:linear-gradient(180deg,#e8efe980,#fff0);cursor:pointer}.axis-measure-marker,.axis-beat-divider,.row-measure-line,.row-beat-divider{position:absolute;top:0;bottom:0;width:1px;pointer-events:none;z-index:0;transform:translate(-50%)}.axis-beat-divider,.row-beat-divider{background:#6b837733}.axis-measure-marker,.row-measure-line{background:#1e453a6b}.axis-measure-marker{z-index:1}.axis-measure-label{position:absolute;top:19px;left:0;font-size:10px;font-weight:700;letter-spacing:.04em;color:#214538;background:#f0f9f4eb;border:1px solid rgba(62,109,88,.25);border-radius:999px;padding:0 5px;white-space:nowrap;transform:translate(-50%)}.axis-tick{position:absolute;top:0;bottom:0;width:1px;background:#546f6259;pointer-events:none;transform:translate(-50%)}.axis-tick-label{position:absolute;top:3px;left:0;font-size:10px;color:#596862;background:#faf9f3d9;border:1px solid #d7dfda;border-radius:4px;padding:0 4px;transform:translate(-50%)}.row-track{position:relative;height:72px;background:linear-gradient(180deg,#e3ece659,#fff0);cursor:pointer}.row-track.waveform-track{height:72px;overflow:hidden;background:linear-gradient(180deg,#58917614,#fff0)}.peaks-media-grid{width:360px;height:28px;margin:4px 0 0 10px;position:sticky;left:10px;z-index:3;opacity:.92}.waveform-canvas-host{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none}.waveform-seek-layer{position:absolute;top:0;right:0;bottom:0;left:0;z-index:2;border:0;padding:0;background:transparent;cursor:pointer}.section-minimap{display:flex;flex-direction:row;align-items:stretch;border-bottom:1px solid rgba(0,0,0,.07);background:#58917608}.section-minimap-track{flex:1;min-width:0;position:relative;overflow:hidden}.section-minimap-canvas{width:100%;height:48px}.timeline-lead-in{position:absolute;top:709px;bottom:0;left:0;background:#3884b41f;pointer-events:none;z-index:0;border-right:2px dashed rgba(56,132,180,.4)}.segment{position:absolute;top:18px;height:36px;border:1px solid rgba(22,35,28,.2);display:flex;align-items:center;justify-content:center;padding:0 6px;font-size:12px;color:#1c2623;overflow:hidden;background:#c8d4ce;z-index:1;transition:transform 80ms ease,box-shadow 80ms ease}.segment .segment-label{text-overflow:ellipsis;overflow:hidden;white-space:nowrap;position:relative;z-index:2;pointer-events:none}.segment-inline-edit{width:100%;min-width:0;background:#0000008c;border:1px solid var(--focus);border-radius:2px;color:#fff;font-size:12px;font-weight:600;font-family:inherit;padding:0 3px;outline:none;box-sizing:border-box;pointer-events:all}.segment.draggable{padding:0 12px}.segment.word.draggable,.segment.syllable.draggable{padding:0 6px}.segment.word .segment-label,.segment.syllable .segment-label{font-size:13px;font-weight:600}.segment:hover{transform:translateY(-1px)}.segment.selected{box-shadow:0 0 0 2px #ecf1ef,0 0 0 4px var(--focus);z-index:1}.segment.multi-selected{box-shadow:0 0 0 1px #ecf1eff2,0 0 0 3px #2d7b5d73;z-index:1}.segment.word.multi-selected{background:color-mix(in srgb,var(--word) 72%,#d4f0e0);border-color:#23624ab8;box-shadow:0 0 0 1px #ebf5eff5,0 0 0 3px #2d7b5d8f,0 3px 8px #18483633}.segment.word.selected.multi-selected{box-shadow:0 0 0 2px #edf6f1,0 0 0 4px #22684eeb,0 5px 12px #1a4e3a4d;z-index:2}.group-selection-band{position:absolute;top:14px;height:44px;border-radius:10px;border:1px dashed rgba(42,114,86,.52);background:linear-gradient(180deg,#509f7a33,#509f7a14);pointer-events:none;z-index:2}.group-selection-overlay{position:absolute;top:4px;height:14px;border-radius:999px;border:1px solid rgba(36,100,75,.8);background:linear-gradient(180deg,#d9f2e4,#b5dfca);box-shadow:0 1px 4px #153b2c40;display:inline-flex;align-items:center;justify-content:center;padding:0 8px;cursor:grab;-webkit-user-select:none;user-select:none;z-index:6}.group-selection-overlay:active{cursor:grabbing}.group-selection-label{font-size:10px;font-weight:700;color:#1a4c38;white-space:nowrap;pointer-events:none}body.is-dragging-word-group,body.is-dragging-word-group *{cursor:grabbing}.segment.section{background:linear-gradient(180deg,var(--section),color-mix(in srgb,var(--section) 85%,black));border-color:#0006;color:#e4efe8;font-weight:700;box-shadow:inset 0 1px 1px #ffffff1a,0 2px 4px #0003}.segment.section.misaligned{background:linear-gradient(180deg,#f2a33a,#b4511f);border-color:#7a2d0ac7;color:#fffaf0;box-shadow:0 0 0 2px #fff6d2f5,0 0 0 5px #e27026b8,0 7px 16px #662a0c47,inset 0 1px 1px #ffffff57;z-index:4}.segment.section-selected{box-shadow:0 0 0 1.5px #ffd200cc,0 0 0 4px #c8a00059;z-index:2}.segment.section.section-selected{background:linear-gradient(180deg,#ffe033,#c49000);border-color:#825a00bf;color:#2a1c00;box-shadow:0 0 0 2px #fff8bef2,0 0 0 5px #d2a000a6,0 5px 14px #64460038,inset 0 1px 1px #ffffff4d;z-index:2}.segment.phrase.section-selected,.segment.word.section-selected,.segment.syllable.section-selected{box-shadow:0 0 0 1.5px #ffd200bf,0 0 0 3.5px #be91004d;z-index:2}.segment.phrase{background:linear-gradient(180deg,var(--phrase),color-mix(in srgb,var(--phrase) 85%,black));border-color:#0d5d5d66;color:#f6f7f1;box-shadow:inset 0 1px 1px #ffffff26,0 2px 4px #00000026}.segment.word{background:linear-gradient(180deg,color-mix(in srgb,var(--word) 90%,white),var(--word));border-color:#4f8a7d80;color:#0a1f1a;box-shadow:inset 0 1px #fff6,0 1px 3px #0000001a}.segment.syllable{background:linear-gradient(180deg,color-mix(in srgb,var(--syllable) 95%,white),var(--syllable));border-color:#b24d2966;color:#fff;font-weight:700;text-shadow:0 1px 2px rgba(0,0,0,.2);box-shadow:inset 0 1px 1px #ffffff4d,0 2px 5px #de6a3d40}.segment.pitch{top:auto;background:var(--pitch);border-radius:2px;border:1px solid rgba(150,100,20,.5);box-shadow:inset 0 1px #ffffff4d,0 1px 2px #00000040;opacity:.92;font-size:9px;color:#000c;padding:0 3px;align-items:flex-start;z-index:2}.segment.pitch.selected{background:#e8a020;border-color:#c07010;box-shadow:0 0 0 1px #fff,0 0 0 3px #e8a020,inset 0 1px #fff6;z-index:3}.pitch-marquee{position:absolute;border:1px solid rgba(232,160,32,.95);background:#e8a0202e;box-shadow:inset 0 0 0 1px #fff8df2e;pointer-events:none;z-index:5}.row-track.pitch-track{background:#1a1a1a;overflow:hidden}.pitch-semitone-row{position:absolute;left:0;right:0;pointer-events:none}.pitch-row-white{background:#2a2a2a;border-bottom:1px solid #1a1a1a}.pitch-row-black{background:#1e1e1e;border-bottom:1px solid #141414}.pitch-row-c{border-bottom:1px solid #3a5a3a}.pitch-row-padding{background:#141414}.piano-label{overflow:hidden;display:flex;flex-direction:column;padding:0!important;background:#111!important}.piano-key{display:flex;align-items:center;justify-content:flex-end;padding-right:5px;font-size:9px;font-weight:600;flex-shrink:0;box-sizing:border-box;border-bottom:1px solid rgba(0,0,0,.4);-webkit-user-select:none;user-select:none}.piano-key-white{background:#d4d4c8;color:#333;width:100%}.piano-key-black{background:#1a1a1a;color:#888;width:100%;border-bottom-color:#000}.piano-padding{background:#0d0d0d}.piano-key-label{font-size:9px;font-weight:700;color:#555;letter-spacing:-.3px}.segment-handle{position:absolute;top:2px;bottom:2px;width:8px;border-radius:6px;background:#14241e4d;border:1px solid rgba(250,252,251,.5);cursor:ew-resize;opacity:0;transition:opacity .12s ease;z-index:3}.segment-handle.left{left:1px}.segment-handle.move{left:50%;width:20px;height:8px;top:3px;bottom:auto;border-radius:999px;transform:translate(-50%);cursor:grab;background:#1a2d2580}.segment-handle.move:active{cursor:grabbing}.segment-handle.right{right:1px}.segment.draggable:hover .segment-handle,.segment.selected .segment-handle,body.is-dragging-segment .segment-handle{opacity:1}body.is-dragging-segment,body.is-dragging-segment *{-webkit-user-select:none;user-select:none;cursor:ew-resize!important}.editor-grid{display:grid;grid-template-columns:minmax(300px,1fr) minmax(400px,1fr);gap:10px;padding:12px}.editor-grid-single{padding:12px}.card{padding:12px;border-radius:12px;background:#fffdf8}.card h3{margin:0 0 8px;font-size:18px}.detail-line{margin:4px 0;color:var(--muted)}.time-edit-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:10px}.time-edit-grid label{font-size:12px;color:var(--muted);display:flex;flex-direction:column;gap:4px}.time-edit-grid input{height:34px;border-radius:8px;border:1px solid #bcc8c1;padding:0 8px}.quick-actions{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}.quick-actions .btn{min-height:32px;padding:6px 10px}.selection-syllable-pitch{margin-top:10px;max-width:340px}.selection-panel-card{margin:0;display:grid;gap:10px;padding:14px 14px 16px;min-width:0}.selection-panel-card .MuiToggleButtonGroup-root,.selection-panel-card .MuiTextField-root,.detail-header .MuiButton-root,.detail-header .MuiChip-root,.detail-header .MuiIconButton-root,.playback-zone .MuiButton-root,.playback-zone .MuiChip-root,.playback-zone .MuiIconButton-root,.playback-zone .MuiSlider-root,.settings-bar .MuiButton-root,.settings-bar .MuiChip-root,.settings-bar .MuiTextField-root,.settings-bar .MuiSlider-root,.action-bar .MuiButton-root,.action-bar .MuiChip-root,.inspector-body .MuiPaper-root{min-width:0}.selection-panel-card h4{margin:0;font-size:13px;color:#2a4338}.selection-word-pitch,.selection-word-syllables,.selection-syllable-pitch,.selection-multi-word-pitch{margin-top:12px;padding-top:10px;border-top:1px dashed #d5dfd9;display:grid;gap:8px}.selection-syllable-fields{display:grid;gap:8px}.selection-syllable-actions{display:flex;flex-wrap:wrap;gap:6px}.selection-bulk-pitch-controls{display:grid;gap:8px}.selection-bulk-pitch-actions{display:flex;flex-wrap:wrap;gap:6px}.selection-word-pitch-list{display:grid;gap:6px;max-height:min(30vh,260px);overflow-y:auto;padding-right:2px}.selection-word-pitch-row{display:grid;grid-template-columns:minmax(0,1fr) minmax(120px,150px);gap:8px;align-items:end;border:1px solid #d6dfda;border-radius:10px;padding:8px;background:#faf8f1}.selection-word-pitch-meta{min-width:0;display:grid;gap:2px}.selection-word-pitch-meta strong,.selection-word-pitch-meta span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.selection-word-pitch-meta strong{font-size:13px;color:#243730}.selection-word-pitch-meta span{font-size:11px;color:#5a6c63}.selection-preview{margin-top:2px;background:linear-gradient(180deg,#f8fbf9,#f2f8f4);border-radius:12px;border:1px solid #d5e3db;padding:12px;display:grid;gap:10px}.selection-preview-toolbar{display:grid;grid-template-columns:minmax(0,1fr);gap:10px;align-items:start}.selection-preview-control{display:grid;gap:6px;align-content:start}.selection-preview-label{font-size:12px;color:#4f665c;font-weight:600}.selection-segmented-control{display:grid;gap:8px}.selection-segmented-control.source-control{grid-template-columns:repeat(2,minmax(0,1fr))}.selection-segmented-control.scope-control{grid-template-columns:repeat(3,minmax(0,1fr))}.selection-segmented-control .segmented-btn{width:100%;min-height:36px;padding:6px 10px;font-size:12px;border-radius:10px;justify-content:center}.selection-segmented-control .segmented-btn.active{border-color:#0f5e3f;background:#e4f4ea;color:#1d4a35;box-shadow:inset 0 0 0 1px #86b79f}.selection-preview-actions{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px;align-items:center}.selection-preview-actions .btn{min-height:38px}.selection-preview-actions .btn.primary{justify-content:center}.selection-preview-status{margin:0;font-size:13px;color:#2f4a3f;border-radius:8px;background:#edf5f0;border:1px solid #d3e2d9;padding:7px 9px}.selection-preview-reason{margin:0;font-size:12px;color:#78492c;border-radius:8px;background:#fff5ef;border:1px solid #ecd4c5;padding:7px 9px}.selection-summary{display:grid;gap:4px}.selection-summary-title{margin:0;font-size:20px;line-height:1.25;color:#2f4139}.selection-summary-range{margin:0;font-size:15px;color:#4f665c}.syllables-global-wrap{overflow:visible;display:flex;flex-direction:column;min-height:0;gap:8px}.syllables-accordion-toggle{width:100%;min-height:42px;padding:8px 12px;display:flex;align-items:center;justify-content:space-between;gap:12px;border-radius:12px;border-color:#c9d6cf;background:#f8fbf9}.syllables-accordion-toggle:hover{border-color:#9eb5a7;background:#f3f8f5}.syllables-accordion-title{font-size:20px;line-height:1.2;font-weight:700;color:#22352d}.syllables-accordion-icon{font-size:16px;color:#4a6559;transition:transform .16s ease}.syllables-accordion-icon.open{transform:rotate(180deg)}.syllables-collapsed-hint{margin:0;color:#566b62;font-size:14px}.all-syllables-horizontal{display:grid;grid-template-columns:1fr;gap:8px;overflow:visible;max-height:none;padding:2px 2px 8px}.syllable-card{width:100%;min-width:0;max-width:none;border:1px solid #ccd6d0;border-radius:10px;background:#faf7ef;padding:6px 8px;display:flex;flex-direction:column;gap:6px}.syllable-card.active{background:#fff0e7;border-color:#de9779}.syllable-card-header{display:flex;justify-content:space-between;align-items:center;gap:8px}.syllable-card-meta{min-width:0;display:grid;gap:2px}.syllable-card-meta strong{font-size:13px;color:#22312b;text-overflow:ellipsis;overflow:hidden;white-space:nowrap}.syllable-card-meta span{font-size:11px;color:#5b6a64;text-overflow:ellipsis;overflow:hidden;white-space:nowrap}.syllable-play-trigger{min-height:24px;padding:3px 8px;font-size:12px}.syllable-slider-row{display:grid;grid-template-columns:1fr 1fr;gap:6px}.syllable-slider-control{display:grid;grid-template-columns:auto auto 1fr auto;align-items:center;gap:4px}.syllable-slider-label{font-size:11px;color:#5f6e67}.syllable-slider-row input[type=range]{width:100%}.slider-nudge-btn{min-height:22px;padding:1px 6px;font-size:12px}.syllable-pitch-row{display:flex;align-items:flex-end;gap:8px}.syllable-pitch-input-wrap{display:grid;gap:3px;flex:1;min-width:0;font-size:11px;color:#5f6e67}.syllable-pitch-input-wrap input[type=number],.syllable-pitch-input-wrap input[type=text]{height:28px;border-radius:8px;border:1px solid #bcc8c1;background:#fffcf5;padding:0 8px}.syllable-range{font-size:11px;color:#5b6a64;font-variant-numeric:tabular-nums}.keybinds{font-size:12px;color:var(--muted);margin-top:10px}.sections-panel-head{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:8px}.sections-table-wrap{overflow-x:auto}.sections-table{width:100%;border-collapse:collapse;font-size:12px}.sections-table th,.sections-table td{text-align:left;padding:6px;border-bottom:1px solid #e2e9e5;white-space:nowrap}.sections-table th{color:#4a5b53;font-weight:700}.sections-table input{width:100%;min-width:90px;border:1px solid #c3d0c9;border-radius:8px;padding:5px 7px;background:#fffef9}.sections-validation{margin-top:10px;border-radius:8px;padding:8px 10px;display:grid;gap:3px;font-size:12px}.sections-errors{border:1px solid #d58b72;background:#fff1ea;color:#803821}.sections-hints{border:1px solid #d8cfb0;background:#fffaf0;color:#6d5b2b}.advanced-json-panel{padding:12px}.advanced-json-header{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:8px}.advanced-json-header h3{margin:0;font-size:18px}.editor-area{width:100%;min-height:360px;border:1px solid #bfd0c5;border-radius:10px;background:#fdfefe;padding:12px;font-family:IBM Plex Mono,SFMono-Regular,Menlo,monospace;font-size:12px;line-height:1.45}.error{border:1px solid #d29079;border-radius:10px;background:#fff0e8;color:#7a3a20;padding:10px 12px}.compact-error{margin-top:8px}.compact-note{margin:0}@keyframes app-enter{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@media(max-width:1279px){.workspace-grid,.workspace-grid.right-collapsed{display:flex}.inspector-pane{height:calc(100vh - 110px);max-height:calc(100vh - 110px);min-height:480px}.selection-preview-toolbar{grid-template-columns:minmax(0,1fr)}}@media(max-width:1023px){.song-list-filters{grid-template-columns:1fr}.workspace-grid,.workspace-grid.right-collapsed{display:flex}.inspector-pane{position:absolute;top:0;right:0;width:420px;height:100%;z-index:100}.inspector-pane.collapsed{padding:10px}.inspector-body{min-height:0;max-height:none;overflow:visible}.detail-header{flex-direction:column;align-items:flex-start}.detail-header-actions{width:100%;justify-content:flex-start}.action-bar{grid-template-columns:minmax(0,1fr);grid-template-areas:"actions" "meta";align-items:stretch}.toolbar-actions{width:100%}.toolbar-meta{width:100%;justify-content:space-between}.toolbar-song-title{margin-left:0;max-width:min(42vw,280px);text-align:right}.metadata-form-grid{grid-template-columns:1fr}.selection-segmented-control.scope-control{grid-template-columns:repeat(2,minmax(0,1fr))}.controls-mini-grid{grid-template-columns:repeat(2,minmax(160px,1fr))}.scrubber-row{grid-template-columns:repeat(5,auto) minmax(180px,1fr)}.scrubber-row .jump-forward{display:none}.scrubber-volume-row{grid-template-columns:1fr}.time-readout{grid-column:1 / -1;min-width:0;text-align:left}}@media(max-width:760px){.controls-mini-grid{grid-template-columns:1fr}.timeline-row,.timeline-axis{grid-template-columns:100px 1fr}.row-label,.axis-label{font-size:11px}.topbar-toolbar{grid-template-columns:minmax(0,1fr);justify-items:stretch}.topbar-slot-left{display:none}.topbar-title{justify-self:start;text-align:left;white-space:normal}.topbar-slot-right{justify-self:stretch}.topbar-meta{justify-content:space-between;flex-wrap:wrap}.canvas-toolbar,.canvas-scrubber{position:static}.toolbar-group{width:100%}.toolbar-group .btn{flex:1;min-width:140px}.toolbar-meta{justify-content:flex-start;gap:6px}.toolbar-song-title{width:100%;margin-left:0;max-width:100%;text-align:left}.toolbar-meta .state-pill{flex:0 0 auto}.selection-word-pitch-row{grid-template-columns:1fr}.selection-preview-actions .btn{width:100%}.selection-preview-actions{grid-template-columns:1fr}.selection-segmented-control.scope-control,.scrubber-row{grid-template-columns:repeat(2,minmax(0,1fr))}.scrubber-row input[type=range]{grid-column:1 / -1}.scrubber-volume-control{grid-template-columns:1fr;gap:6px}.scrubber-volume-value{min-width:0;text-align:left}.metronome-bpm-pill,.time-readout{grid-column:1 / -1;min-width:0;text-align:left}.time-edit-grid{grid-template-columns:1fr}.quick-actions{display:grid;grid-template-columns:1fr}}.score-lane .row-label{background:#f3efe2}.score-lane-total{display:block;font-size:16px;font-weight:700;color:#44524d}.score-lane-total.score-band-pass{color:#2c7a3f}.score-lane-total.score-band-warn{color:#b07610}.score-lane-total.score-band-fail{color:#b3362a}.score-lane-meta{display:block;font-size:10px;color:var(--muted)}.score-track{position:relative;height:58px;cursor:pointer;background:linear-gradient(180deg,#e8efe966,#fff0)}.score-track-message{position:sticky;left:140px;top:20px;display:inline-block;font-size:12px;color:var(--muted);padding:4px 8px}.score-track-error{color:#b3362a}.score-phrase{position:absolute;top:8px;height:30px;border:1px solid rgba(22,35,28,.25);border-radius:4px;font-size:11px;font-weight:700;color:#16231c;overflow:hidden;cursor:pointer;padding:0}.score-phrase.score-band-pass{background:#b7e2c0;border-color:#4d9a63}.score-phrase.score-band-warn{background:#f4dda2;border-color:#c19a3f}.score-phrase.score-band-fail{background:#f2b7ad;border-color:#c15a4a}.score-phrase.score-phrase-issue{outline:2px dotted #b3362a;outline-offset:-3px}.score-note-marker{position:absolute;bottom:4px;height:9px;border-radius:2px;cursor:pointer;z-index:2}.score-note-marker.score-acc-warning{background:#d99a17}.score-note-marker.score-acc-bad{background:#c3402f}.score-note-marker.score-acc-unknown{background:#8b95a1}.segment.score-acc-perfect,.segment.score-acc-good{background:#b7e2c0;border-color:#4d9a63}.segment.score-acc-warning{background:#f4dda2;border-color:#c19a3f}.segment.score-acc-bad{background:#f2b7ad;border-color:#c15a4a}.segment.score-acc-unknown{background:#d7dbe0;border-color:#8b95a1;color:#4c5560}.segment.score-unscored{opacity:.55}.segment.pitch.score-acc-perfect,.segment.pitch.score-acc-good{background:#4d9a63;border-color:#2c7a3f}.segment.pitch.score-acc-warning{background:#d99a17;border-color:#a87200}.segment.pitch.score-acc-bad{background:#c3402f;border-color:#93261a}.segment.pitch.score-acc-unknown{background:#8b95a1;border-color:#626b76}.segment-score-badge{position:absolute;right:4px;top:3px;font-size:10px;font-weight:800;padding:0 4px;border-radius:3px;background:#ffffffd1;color:#16231c;pointer-events:none}.um-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#141e188c;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);display:flex;align-items:center;justify-content:center;z-index:1000;padding:24px;animation:um-fade-in .15s ease}@keyframes um-fade-in{0%{opacity:0}to{opacity:1}}.um-card{background:#fff;border-radius:18px;box-shadow:0 24px 60px #141e1838;width:100%;max-width:680px;max-height:calc(100vh - 48px);animation:um-slide-up .18s ease;overflow:auto}@keyframes um-slide-up{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.um-header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px 16px;border-bottom:1px solid var(--line)}.um-title{font-size:1rem;font-weight:700;color:var(--ink);margin:0;letter-spacing:-.01em}.um-close{background:none;border:none;cursor:pointer;color:var(--muted);font-size:1.1rem;padding:4px 6px;border-radius:6px;line-height:1;font-family:inherit;transition:background .12s,color .12s}.um-close:hover{background:var(--bg-b);color:var(--ink)}.um-body{padding:20px 24px;display:flex;flex-direction:column;gap:16px}.um-field{display:flex;flex-direction:column;gap:5px}.um-label{font-size:.75rem;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}.um-label-req:after{content:" *";color:var(--focus)}.um-input{font-family:inherit;font-size:.88rem;color:var(--ink);background:var(--bg-a);border:1px solid var(--line);border-radius:9px;padding:8px 12px;outline:none;transition:border-color .12s,box-shadow .12s}.um-field--compact{max-width:260px}.um-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px #0f7c671f}.um-hint{font-size:.72rem;color:var(--muted);margin-top:-2px}.um-check-row{display:flex;align-items:center;gap:9px;font-size:.8rem;color:var(--ink);-webkit-user-select:none;user-select:none}.um-check-row 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