._roleBadge_1nryl_1{display:inline-flex;align-items:center;padding:2px 8px;border-radius:999px;font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.04em;border:1px solid var(--neutral-line);color:var(--ink-secondary);background:var(--bg-surface)}._roleBadgeAdmin_1nryl_15{border-color:#b42318;color:#b42318}._roleBadgeTeacher_1nryl_20{border-color:#0e9384;color:#0e9384}._roleBadgeComposer_1nryl_25{border-color:#6941c6;color:#6941c6}._roleBadgeStudent_1nryl_30{border-color:var(--neutral-line);color:var(--ink-muted)}._loadingSkeleton_1qtmw_1{padding:var(--space-xl);max-width:1200px;margin:0 auto}._loadingSkeletonSimple_1qtmw_7{display:flex;align-items:center;justify-content:center;min-height:300px;color:var(--ink-muted);font-size:15px}._loadingSkeletonHeader_1qtmw_16{margin-bottom:var(--space-xl)}._skeletonTitle_1qtmw_20{height:32px;width:240px;border-radius:var(--radius-soft);margin-bottom:var(--space-md)}._skeletonSubtitle_1qtmw_27{height:20px;width:180px;border-radius:var(--radius-soft)}._loadingSkeletonList_1qtmw_33{display:flex;flex-direction:column;gap:var(--space-md)}._skeletonItem_1qtmw_39{background:var(--panel-bg);padding:var(--space-lg);border-radius:var(--radius-card);border:1px solid var(--neutral-line)}._skeletonItemLine_1qtmw_46{height:16px;border-radius:var(--radius-soft);margin-bottom:var(--space-sm)}._skeletonItemLine_1qtmw_46:last-child{margin-bottom:0}._loadingSkeletonForm_1qtmw_56{display:flex;flex-direction:column;gap:var(--space-lg)}._skeletonField_1qtmw_62{display:flex;flex-direction:column;gap:var(--space-sm)}._skeletonLabel_1qtmw_68{height:16px;width:120px;border-radius:var(--radius-soft)}._skeletonInput_1qtmw_74{height:40px;border-radius:var(--radius-soft)}@keyframes _shimmer_1qtmw_89{0%{background-position:-1000px 0}to{background-position:1000px 0}}._shimmer_1qtmw_89{background:linear-gradient(90deg,var(--neutral-line) 0%,var(--bg-surface) 50%,var(--neutral-line) 100%);background-size:1000px 100%;animation:_shimmer_1qtmw_89 2s infinite linear}._errorMessage_1qtmw_101{padding:var(--space-xl);max-width:600px;margin:0 auto;display:flex;align-items:center;justify-content:center;min-height:300px}._errorMessageContent_1qtmw_111{text-align:center;background:var(--panel-bg);padding:var(--space-2xl);border-radius:var(--radius-card);border:1px solid var(--neutral-line)}._errorMessageContent_1qtmw_111 h2{margin:0 0 var(--space-md) 0;color:var(--ink-primary);font-size:20px;font-weight:600}._errorMessageContent_1qtmw_111 p{margin:0 0 var(--space-lg) 0;color:var(--ink-secondary);font-size:15px;line-height:1.5}._errorRetryButton_1qtmw_133{background:var(--accent-primary);color:#fff;border:none;padding:var(--space-sm) var(--space-lg);border-radius:var(--radius-soft);font-size:15px;font-weight:500;cursor:pointer;transition:background .2s}._errorRetryButton_1qtmw_133:hover{background:var(--accent-primary-soft)}._errorRetryButton_1qtmw_133:active{transform:scale(.98)}._recordingTimer_x8e8u_2{min-width:48px;text-align:right;font-variant-numeric:tabular-nums}._recordingMeter_x8e8u_9{flex:1 1 80px;min-width:60px;max-width:120px;height:8px;border-radius:999px;background:var(--neutral-line);overflow:hidden}._recordingMeterBar_x8e8u_19{height:100%;background:var(--accent-primary);width:0%;transition:width .1s linear}._recordingWaveform_x8e8u_27{height:36px;display:grid;grid-auto-flow:column;grid-auto-columns:1fr;gap:2px;align-items:end;background:#fff9;border:1px solid var(--neutral-line);border-radius:10px;padding:4px;margin-top:4px}._recordingWaveform_x8e8u_27 span{display:block;width:100%;border-radius:6px;background:var(--accent-primary);opacity:.6}._recordingWaveform_x8e8u_27._empty_x8e8u_49{background:#fff6}._recordingList_x8e8u_54{display:grid;gap:4px;margin-top:var(--space-xs);max-width:100%}._recordingEmpty_x8e8u_61{font-size:12px;color:var(--ink-muted);padding:4px 0}._recordingListHeader_x8e8u_67{display:flex;align-items:center;justify-content:space-between;font-size:12px;color:var(--ink-secondary)}._recordingMenu_x8e8u_75{position:relative}._recordingMenu_x8e8u_75 summary{cursor:pointer;list-style:none}._recordingMenu_x8e8u_75 summary::-webkit-details-marker{display:none}._recordingMenu_x8e8u_75 button{margin-top:4px}._recordingListRows_x8e8u_92{display:grid;gap:6px;max-height:180px;overflow-y:scroll;scrollbar-gutter:stable;padding-right:2px}._recordingRow_x8e8u_102{display:grid;grid-template-columns:1fr auto auto;gap:var(--space-xs);align-items:center;padding:4px 0;border-bottom:1px dashed var(--neutral-line);font-size:12px;color:var(--ink-secondary)}._recordingRow_x8e8u_102:last-child{border-bottom:none}._recordingMeta_x8e8u_117{display:flex;align-items:center;gap:var(--space-xs);min-width:0}._recordingTitle_x8e8u_124{border:1px solid var(--neutral-line);border-radius:8px;padding:4px 6px;font-size:12px;background:#fff;color:var(--ink-primary);min-width:140px}._recordingSub_x8e8u_134{font-size:11px;color:var(--ink-muted);white-space:nowrap}._recordingRow_x8e8u_102 audio{width:140px;height:24px}._noteEntry_1fh3x_1{display:grid;gap:2px}._noteDate_1fh3x_6{font-size:11px;color:var(--ink-muted)}._noteBody_1fh3x_11{font-size:12px;color:var(--ink-secondary)}._noteActions_1fh3x_16{display:flex;gap:var(--space-xs);align-items:center}._practiceScreen_1ygj3_2{display:grid;gap:var(--space-md)}._practiceList_1ygj3_8{display:flex;flex-direction:column;gap:var(--space-sm)}._practiceItem_1ygj3_14{--row-bg: var(--bg-surface);--row-border: var(--neutral-line);--row-pill-bg: var(--accent-highlight);--row-pill-ink: var(--ink-secondary);background:var(--row-bg);border:1px solid var(--row-border);border-radius:var(--radius-soft);padding:0}._practiceItemSummary_1ygj3_25{padding:6px var(--space-md);padding-left:calc(var(--space-md) + 16px);display:flex;gap:var(--space-md);align-items:center;min-height:40px;list-style:none;cursor:pointer;position:relative}.expandable-card-summary._practiceItemSummary_1ygj3_25{display:flex;width:100%}._practiceItemOptionalBadge_1ygj3_42{position:absolute;left:6px;top:50%;transform:translateY(-50%);background:var(--accent-highlight);color:var(--ink-secondary);border-radius:6px;padding:4px 2px;font-size:10px;letter-spacing:.4px;text-transform:uppercase;writing-mode:vertical-rl;text-orientation:mixed;pointer-events:none}._practiceItemSummary_1ygj3_25::-webkit-details-marker{display:none}._practiceItemDetails_1ygj3_63{padding:var(--space-sm) var(--space-md);border-top:1px dashed var(--neutral-line)}._practiceItemLeft_1ygj3_68{display:flex;align-items:center;gap:var(--space-md);min-width:0;flex:1}._practiceItemTitle_1ygj3_76{display:flex;align-items:center;gap:8px;min-width:0}._practiceItemEdit_1ygj3_83{border:1px solid var(--neutral-line);background:#fffdf8;border-radius:999px;width:24px;height:24px;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;color:var(--ink-secondary);font-size:13px}._practiceItemOptional_1ygj3_42{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--ink-secondary);margin-left:auto;white-space:nowrap}._practiceItemControls_1ygj3_107{margin-left:auto}._practiceItemDragging_1ygj3_112{opacity:.6}._practiceItemDropTarget_1ygj3_116{border-color:var(--accent-primary)}._libraryPage_gmbws_3{display:grid;gap:var(--space-md)}._libraryToolbar_gmbws_8{display:flex;align-items:center;gap:var(--space-sm);flex-wrap:wrap}._libraryList_gmbws_15{display:grid;gap:var(--space-xs)}._libraryRow_gmbws_22{--library-row-bg: var(--bg-surface);--library-row-border: var(--neutral-line);border:1px solid var(--library-row-border);border-radius:var(--radius-soft);background:var(--library-row-bg);padding:0}._libraryRow_gmbws_22 summary{list-style:none;width:100%}._libraryRow_gmbws_22 summary::-webkit-details-marker{display:none}._libraryRowMain_gmbws_40{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:var(--space-sm);padding:6px var(--space-md);cursor:pointer;min-height:52px;width:100%}._libraryRowDetails_gmbws_51{padding:0 var(--space-md) var(--space-sm);border-top:1px dashed var(--library-row-border);display:grid;gap:6px}._libraryRow_gmbws_22 .item-title{font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}._libraryRow_gmbws_22 .item-main{display:flex;align-items:center;gap:var(--space-sm);min-width:0}._libraryRow_gmbws_22 .item-total{font-size:11px;color:var(--ink-muted);white-space:nowrap}._libraryActions_gmbws_78{display:flex;align-items:center;gap:6px;justify-self:end;margin-left:auto}._libraryRow_gmbws_22 .chip-row{margin-top:0;font-size:11px}._libraryNote_gmbws_91{display:grid;gap:6px}._libraryNote_gmbws_91 textarea{min-height:60px}._dashboardStrip_kqfgq_3{margin-top:var(--space-sm);background:var(--bg-surface);border:1px solid var(--neutral-line);border-radius:var(--radius-soft);padding:var(--space-md) var(--space-lg);display:grid;grid-template-columns:1fr auto auto;align-items:center;gap:var(--space-md);box-shadow:var(--shadow-soft)}._statsSummary_kqfgq_16{display:flex;align-items:center;gap:var(--space-md);font-size:14px;color:var(--ink-secondary);flex-wrap:wrap}._statsSummary_kqfgq_16 strong{color:var(--ink-primary);font-weight:500}._planBadge_kqfgq_30{background:var(--accent-highlight);color:var(--ink-secondary);font-weight:500;font-size:12px;padding:6px 10px;border-radius:var(--radius-pill);letter-spacing:.4px;text-transform:uppercase}._weekChart_kqfgq_41{display:flex;align-items:flex-end;gap:var(--space-sm);padding:var(--space-xs) var(--space-sm);border-radius:var(--radius-soft);background:var(--accent-sand);border:1px solid var(--neutral-line)}._bar_kqfgq_51{display:flex;flex-direction:column;align-items:center;gap:var(--space-xxs);font-size:10px;color:var(--ink-muted)}._barTrack_kqfgq_60{width:10px;height:52px;display:flex;align-items:flex-end;justify-content:center;background:#f1e9dd;border-radius:var(--radius-pill);overflow:hidden}._barFill_kqfgq_71{width:100%;height:var(--h);background:var(--accent-primary);border-radius:var(--radius-pill)}._cta_kqfgq_78{font-size:13px;color:var(--accent-primary);font-weight:500}._sessionCard_kqfgq_84{background:var(--bg-surface);border-radius:var(--radius-soft);border:1px solid var(--neutral-line);padding:var(--space-lg);box-shadow:var(--shadow-soft);display:grid;gap:var(--space-md)}._sessionHeader_kqfgq_94{display:grid;grid-template-columns:1.4fr 1fr 1.2fr;gap:var(--space-md);align-items:center}._sessionTitle_kqfgq_101 h2{margin:0;font-family:Playfair Display,Times New Roman,serif;font-size:32px;font-weight:400;line-height:1.2}._sessionTitle_kqfgq_101 p{margin:0;color:var(--ink-muted);font-size:14px}._sessionTotal_kqfgq_115{text-align:left;padding:10px 12px;background:var(--accent-sand);border-radius:var(--radius-soft);border:1px solid var(--neutral-line);font-size:14px;color:var(--ink-secondary);display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:var(--space-md)}._sessionTotal_kqfgq_115 strong{display:block;font-size:20px;color:var(--ink-primary);margin-bottom:4px}._sessionTotalMain_kqfgq_136{display:grid;gap:4px}._sessionEndInline_kqfgq_141{font-size:12px;color:var(--ink-muted);white-space:nowrap;justify-self:center}._sessionTotal_kqfgq_115 ._unit_kqfgq_148{font-size:12px;color:var(--ink-muted)}._totalControls_kqfgq_153{display:flex;align-items:center;gap:var(--space-xs);margin-top:var(--space-xs);font-size:12px}._lockPill_kqfgq_161{display:flex;flex-direction:column;align-items:center;gap:var(--space-xxs);padding:var(--space-xs);border-radius:var(--radius-soft);background:var(--bg-surface);color:var(--ink-muted);font-size:10px;font-weight:500;text-transform:uppercase;letter-spacing:.6px;border:1px solid var(--neutral-line)}._lockToggle_kqfgq_177{border:none;background:transparent;display:inline-flex;flex-direction:column;align-items:center;gap:4px;color:var(--ink-muted);font-size:10px;text-transform:uppercase;letter-spacing:.6px;cursor:pointer}._lockPill_kqfgq_161 svg{width:16px;height:16px;stroke:var(--ink-muted);stroke-width:1.6;fill:none}._sessionActions_kqfgq_199{display:flex;flex-direction:column;gap:12px;align-items:flex-end}._toggle_kqfgq_206{display:inline-flex;background:#f1ebe2;border-radius:var(--radius-pill);padding:var(--space-xxs);gap:var(--space-xxs)}._toggle_kqfgq_206 button{border:none;background:transparent;padding:6px 12px;border-radius:var(--radius-pill);font-size:13px;font-weight:500;color:var(--ink-muted);cursor:pointer}._toggle_kqfgq_206 button._active_kqfgq_225{background:var(--bg-surface);color:var(--ink-primary);border:1px solid var(--neutral-line)}._miniBtn_kqfgq_231{width:24px;height:24px;border-radius:50%;border:none;background:#f5eee4;color:var(--ink-secondary);font-weight:500;cursor:pointer}._addRow_kqfgq_242{margin-top:var(--space-sm);border:1px solid var(--neutral-line);border-radius:var(--radius-soft);padding:var(--space-sm) var(--space-md);display:flex;align-items:center;gap:var(--space-sm);color:var(--ink-muted);background:transparent;font-weight:500;cursor:pointer;width:100%;text-align:left}._addRow_kqfgq_242 ._plus_kqfgq_258{width:28px;height:28px;border-radius:50%;background:var(--accent-highlight);display:grid;place-items:center;font-size:18px;color:var(--ink-secondary)}._planFooter_kqfgq_269{margin-top:var(--space-lg);display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:var(--space-sm);color:var(--ink-muted);font-size:13px}._planFooter_kqfgq_269 span{color:var(--ink-primary);font-weight:500}._osmdContainer_1na3r_3{width:100%;height:auto;overflow:auto}._contentPreview_1na3r_9{position:relative;width:100%;height:auto;min-height:0;max-height:75vh;border-radius:var(--radius-soft);--content-bg: #f5eee4;--content-border: var(--neutral-line);--content-empty: var(--ink-muted);--content-fullscreen-btn-bg: rgba(255, 255, 255, .9);background:var(--content-bg);border:1px dashed var(--content-border);display:grid;place-items:center;overflow:hidden}._contentPreviewFixed_1na3r_27{height:75vh;min-height:360px}._contentPreviewAuto_1na3r_32{overflow:auto}._contentPreviewFixed_1na3r_27 ._osmdContainer_1na3r_3{height:100%}._contentFrame_1na3r_40{width:100%;height:100%;border:0}._contentCrop_1na3r_46{width:100%;height:100%;overflow:hidden}._contentCrop_1na3r_46 ._contentFrame_1na3r_40{transform-origin:top left}._contentFrameFullscreen_1na3r_56{width:100%;height:100%}._soundsliceFrame_1na3r_61{width:100%;height:75vh;border:0}._contentImage_1na3r_67{max-width:100%;max-height:100%;transform-origin:center}._contentImageFullscreen_1na3r_73{width:100%;height:100%;object-fit:contain}._contentEmpty_1na3r_79{font-size:12px;color:var(--content-empty)}._fullscreenBtn_1na3r_84{position:absolute;top:6px;right:6px;background:var(--content-fullscreen-btn-bg)}._contentOverlay_1na3r_92{position:fixed;inset:0;background:#14100cf0;display:grid;grid-template-rows:auto 1fr;z-index:1000}._overlayToolbar_1na3r_101{display:flex;align-items:center;justify-content:space-between;gap:var(--space-md);padding:var(--space-sm) var(--space-md);background:#fff9f114;border-bottom:1px solid rgba(255,255,255,.1)}._overlayTitle_1na3r_111{font-size:14px;font-weight:500;color:#fff;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}._overlayActions_1na3r_120{display:inline-flex;align-items:center;gap:var(--space-sm)}._overlayBody_1na3r_126{width:100%;height:100%;overflow:auto;padding:var(--space-lg);display:grid;place-items:center}._pdfCrop_1na3r_136{display:grid;gap:6px}._pdfCropViewer_1na3r_141{position:relative;height:320px;border-radius:var(--radius-soft);--content-crop-bg: var(--bg-surface);--content-crop-border: var(--neutral-line);--content-crop-highlight: var(--accent-primary);--content-crop-fill: rgba(47, 88, 78, .12);border:1px dashed var(--content-crop-border);overflow:hidden;background:var(--content-crop-bg)}._pdfCropViewer_1na3r_141 ._contentFrame_1na3r_40{width:100%;height:100%}._pdfCropFrame_1na3r_159{pointer-events:none}._pdfCropOverlay_1na3r_163{position:absolute;inset:0;cursor:crosshair}._pdfCropRect_1na3r_169{position:absolute;border:2px solid var(--content-crop-highlight);background:var(--content-crop-fill);border-radius:6px;pointer-events:none}._pdfCropActions_1na3r_177{display:flex;align-items:center;justify-content:space-between}._pdfExtractOverlay_1na3r_184{position:fixed;inset:0;background:#14100cbf;display:grid;grid-template-rows:auto 1fr auto;z-index:1200}._pdfExtractToolbar_1na3r_193{display:flex;align-items:center;justify-content:space-between;gap:var(--space-md);padding:var(--space-sm) var(--space-md);background:var(--bg-surface);border-bottom:1px solid var(--neutral-line)}._pdfExtractTitle_1na3r_203{font-size:16px;font-weight:500;color:var(--ink-primary)}._pdfExtractActions_1na3r_209{display:inline-flex;align-items:center;gap:var(--space-sm)}._pdfExtractSummary_1na3r_215{font-size:12px;color:var(--ink-secondary);white-space:nowrap}._pdfExtractBody_1na3r_221{display:grid;place-items:center;padding:var(--space-md);overflow:auto}._pdfExtractFooter_1na3r_228{display:flex;align-items:center;justify-content:flex-end;gap:var(--space-sm);padding:var(--space-sm) var(--space-md);background:var(--bg-surface);border-top:1px solid var(--neutral-line)}._variations_j9nmw_1{display:grid;gap:var(--space-sm)}._variationAxis_j9nmw_6{display:grid;gap:var(--space-xs)}._variationAxisTitle_j9nmw_11{font-size:12px;font-weight:500;color:var(--ink-secondary)}._variationGrid_j9nmw_17{display:flex;flex-wrap:wrap;gap:4px}._variationTile_j9nmw_23{min-width:56px;border:1px solid var(--neutral-line);border-radius:999px;background:#f5eee4;font-size:12px;padding:6px 12px;text-align:center}._variationTile_j9nmw_23._current_j9nmw_33{background:var(--accent-highlight);border-color:var(--accent-primary);font-weight:500}._variationTile_j9nmw_23._done_j9nmw_39{opacity:.4;text-decoration:line-through}._variationTile_j9nmw_23 span{white-space:nowrap}._toggleRow_j9nmw_48{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-xs);border:1px solid var(--neutral-line);border-radius:12px;padding:4px;background:#fdfaf4}._toggleButton_j9nmw_58{border-radius:10px;font-size:12px;padding:6px;border:1px solid transparent;background:transparent;cursor:pointer}._toggleButtonActive_j9nmw_67{background:var(--accent-highlight);border-color:var(--accent-primary);font-weight:600}._metronome_3uohn_1{display:grid;gap:var(--space-sm);--metronome-bg: var(--bg-surface);--metronome-ink: var(--ink-primary);--metronome-muted: var(--ink-muted);--metronome-border: var(--neutral-line);--metronome-accent: var(--accent-primary);--metronome-accent-soft: var(--accent-highlight);--metronome-beat-bg: #f5eee4;--metronome-progress-bg: #efe6d7}._metronomeToolbar_3uohn_14{display:flex;align-items:center;justify-content:space-between;gap:var(--space-sm)}._metronomeStatus_3uohn_21{font-size:12px;color:var(--metronome-muted)}._metronomeHeader_3uohn_26{display:flex;align-items:center;justify-content:space-between;gap:var(--space-sm)}._metronomeHeader_3uohn_26 h3{margin:0;font-size:18px;font-weight:500}._metronomeHeader_3uohn_26 p{margin:4px 0 0;font-size:12px;color:var(--metronome-muted)}._metronomeControls_3uohn_45{display:flex;align-items:center;gap:var(--space-sm);flex-wrap:wrap}._backingTrack_1k634_1{display:grid;gap:6px;background:#fff;border:1px solid var(--neutral-line);border-radius:12px;padding:8px;width:100%;min-width:0}._backingTrackHeader_1k634_12{display:flex;align-items:center;justify-content:space-between;gap:6px}._backingTrackHeader_1k634_12 h3{font-size:16px}._backingTrackName_1k634_23{color:var(--ink-primary);font-weight:600;font-size:12px;max-width:160px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}._backingTrackControls_1k634_33{display:flex;flex-wrap:nowrap;align-items:center;gap:6px}._backingTrackVolume_1k634_40{display:inline-flex;align-items:center;gap:4px;color:var(--ink-secondary)}._backingTrackVolume_1k634_40 input{width:70px}._backingTrackTimer_1k634_51{font-variant-numeric:tabular-nums;min-width:4ch;text-align:right;color:var(--ink-primary)}._backingTrackProgress_1k634_58{display:flex;align-items:center}._backingTrackScrubber_1k634_63{width:100%;appearance:none;height:6px;background:#e5ddd2;border-radius:999px;outline:none}._backingTrackScrubber_1k634_63::-webkit-slider-thumb{appearance:none;width:12px;height:12px;border-radius:50%;background:var(--accent-primary);border:2px solid #f5eee4}._backingTrackScrubber_1k634_63::-moz-range-thumb{width:12px;height:12px;border-radius:50%;background:var(--accent-primary);border:2px solid #f5eee4}._backingTrackList_1k634_89{display:grid;gap:2px;max-height:88px;overflow-y:auto;scrollbar-gutter:stable}._backingTrackItem_1k634_97{border:1px solid transparent;background:transparent;text-align:left;font-size:12px;color:var(--ink-secondary);padding:4px 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.tool{overflow:hidden}.layout-divider{align-self:stretch;width:var(--space-sm);cursor:col-resize;position:relative}.layout-divider:before{content:"↔";position:absolute;inset:0;display:grid;place-items:center;color:var(--ink-muted);font-size:12px}.layout-divider:hover:before{color:var(--ink-primary)}.stack{display:grid;gap:var(--space-lg)}.card{background:var(--bg-surface);border-radius:var(--radius-card);padding:var(--space-lg);border:1px solid var(--neutral-line);box-shadow:var(--shadow-soft);display:grid;gap:var(--space-md)}.card-head{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--space-sm)}.card h2{font-family:Playfair Display,Times New Roman,serif;font-weight:400;font-size:24px;margin:0 0 4px}.drag-handle{font-size:18px;letter-spacing:2px;color:var(--ink-muted);-webkit-user-select:none;user-select:none}.card p{margin:0;color:var(--ink-muted);font-size:13px}.field-group{display:grid;gap:var(--space-sm)}.field-row{display:grid;gap:var(--space-sm);grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}label{font-size:13px;color:var(--ink-secondary);display:grid;gap:var(--space-xs)}input[type=text],input[type=number],select,textarea{border:1px solid var(--neutral-line);border-radius:12px;padding:10px 12px;background:#fff;font-size:14px;color:var(--ink-primary)}textarea{min-height:72px;resize:vertical}.chips{display:flex;flex-wrap:wrap;gap:var(--space-xs)}.chip-input{display:flex;gap:var(--space-xs);align-items:center}.chip{padding:6px 10px;border-radius:var(--radius-pill);background:var(--accent-highlight);font-size:12px;color:var(--ink-secondary)}.radio-grid{display:grid;gap:var(--space-xs)}.radio-row{display:flex;align-items:center;gap:var(--space-sm);padding:8px 10px;border-radius:12px;border:1px solid var(--neutral-line);background:#fff;font-size:13px;color:var(--ink-secondary)}.axis-row{display:grid;gap:var(--space-sm);grid-template-columns:1.2fr 1fr 2fr;align-items:center;padding:10px;border:1px dashed var(--neutral-line);border-radius:12px;background:#fff;font-size:13px}.axis-actions{display:flex;justify-content:flex-end}.plus-btn{width:28px;height:28px;border-radius:50%;border:none;background:var(--accent-highlight);color:var(--ink-secondary);font-size:18px;cursor:pointer}.helper{font-size:12px;color:var(--ink-muted)}.helper.error{color:#a1493f}.details-hint{border:1px dashed var(--neutral-line);border-radius:12px;padding:8px 10px;background:#fff;font-size:12px;color:var(--ink-secondary)}.details-hint summary{cursor:pointer;font-weight:500;color:var(--ink-primary)}.checkbox-row{display:grid;gap:var(--space-xs);font-size:13px;color:var(--ink-secondary)}.checkbox-row label{display:flex;align-items:center;gap:var(--space-xs)}.summary{position:sticky;top:var(--space-lg);display:grid;gap:var(--space-md)}.summary h3{font-family:Playfair Display,Times New Roman,serif;font-weight:400;margin:0;font-size:22px}.summary-item{display:grid;gap:4px;font-size:13px;color:var(--ink-secondary)}.summary-item strong{color:var(--ink-primary);font-weight:500}.content-list{display:grid;gap:var(--space-sm)}.content-row{display:grid;grid-template-columns:28px 1fr;gap:var(--space-sm);align-items:start;padding:10px;border:1px dashed var(--neutral-line);border-radius:12px;background:#fff}.content-fields{display:grid;gap:var(--space-sm)}.content-row-head{display:grid;grid-template-columns:1fr auto;gap:var(--space-xs);align-items:center}.content-meta{display:grid;gap:var(--space-xs);font-size:12px;color:var(--ink-muted)}.footer{position:sticky;bottom:0;background:#fff9f1f2;border-top:1px solid var(--neutral-line);padding:var(--space-md) var(--space-lg);border-radius:var(--radius-card);display:flex;flex-wrap:wrap;gap:var(--space-sm);justify-content:flex-end;box-shadow:var(--shadow-soft)}.btn{border:none;padding:10px 16px;border-radius:var(--radius-pill);font-weight:500;font-size:13px;cursor:pointer;transition:background .25s ease}.btn.primary{background:var(--accent-primary);color:#fff}.btn.primary:hover{background:var(--accent-primary-soft)}.btn.secondary{background:transparent;border:1px solid var(--neutral-line);color:var(--ink-primary)}.btn.ghost{background:transparent;color:var(--ink-secondary)}.btn.danger{background:#b42318;color:#fff}.btn.danger:hover{background:#d92d20}.screen-label{font-family:Playfair Display,Times New Roman,serif;font-size:22px;font-weight:400;margin:0 0 var(--space-sm)}.session-bar{display:grid;grid-template-columns:auto 1fr auto;gap:var(--space-md);align-items:center;padding:var(--space-sm) var(--space-md);background:var(--bg-surface);border:1px solid var(--neutral-line);border-radius:var(--radius-soft);box-shadow:var(--shadow-soft)}.session-time{font-size:16px;font-weight:500;padding:6px 12px;border-radius:var(--radius-pill);background:var(--accent-highlight);display:inline-flex;align-items:center;gap:10px;min-width:150px}.session-time span{font-family:Playfair Display,Times New Roman,serif;font-size:18px;min-width:5ch;text-align:right;font-variant-numeric:tabular-nums}.session-title strong{font-family:Playfair Display,Times New Roman,serif;font-size:18px;font-weight:400}.session-title small{color:var(--ink-muted);font-size:12px}.session-title{display:inline-flex;gap:10px;align-items:center;font-size:12px;color:var(--ink-muted);white-space:nowrap}.session-actions{display:flex;gap:var(--space-sm);align-items:center}.card-header{display:flex;justify-content:space-between;align-items:flex-start;gap:var(--space-md)}.card-title{flex:1;min-width:0}.card-header h2{margin:0 0 6px;font-family:Playfair Display,Times New Roman,serif;font-size:26px;font-weight:400}.title-short{display:none}.card-header p{margin:0;color:var(--ink-secondary);font-size:12px}.card-actions{display:flex;gap:var(--space-sm);flex-wrap:wrap}.context-pill{display:inline-flex;align-items:center;gap:8px;padding:4px 10px;border-radius:var(--radius-pill);background:var(--accent-sand);font-size:12px;color:var(--ink-secondary)}.primary-block{display:grid;gap:var(--space-sm);padding:var(--space-sm);border-radius:var(--radius-soft);background:var(--accent-peach)}.notation-window{height:auto;max-height:75vh;width:100%;min-width:0;border-radius:var(--radius-soft);background:var(--bg-surface);border:1px dashed var(--neutral-line);display:flex;align-items:flex-start;justify-content:flex-start;color:var(--ink-muted);font-size:12px;position:relative}.expand-dot{position:absolute;top:10px;right:10px;width:30px;height:30px;border-radius:10px;border:1px solid var(--neutral-line);background:var(--bg-surface);display:grid;place-items:center;color:var(--ink-muted);font-size:12px}.notes-panel,.knowledge-panel{--notes-bg: var(--bg-surface);--notes-border: var(--neutral-line);--notes-ink: var(--ink-primary);--notes-muted: var(--ink-secondary);border:1px solid var(--notes-border);border-radius:var(--radius-soft);padding:var(--space-sm);background:var(--notes-bg)}.notes-panel h4,.knowledge-panel summary{margin:0 0 8px;font-weight:500;color:var(--notes-ink)}.note-entry{font-size:12px;color:var(--notes-muted);padding:8px 0;border-bottom:1px dashed var(--notes-border)}.note-entry:last-child{border-bottom:none}.tools-panel{background:var(--bg-surface);border:1px solid var(--neutral-line);border-radius:var(--radius-soft);padding:var(--space-md);display:grid;gap:var(--space-sm);position:sticky;top:var(--space-lg);box-shadow:var(--shadow-soft)}.tool{border:1px solid var(--neutral-line);border-radius:var(--radius-soft);padding:var(--space-sm);background:#fff4ea;display:grid;gap:var(--space-xs);font-size:12px;color:var(--ink-secondary)}.tool-section{gap:4px}.tool-section-header{display:flex;align-items:center;gap:6px;cursor:pointer;-webkit-user-select:none;user-select:none}.tool-section-toggle{border:0;background:transparent;font-size:14px;color:var(--ink-secondary);width:18px;height:18px;display:inline-flex;align-items:center;justify-content:center;padding:0}.tool-section-title{font-family:Playfair Display,Times New Roman,serif;font-weight:400;font-size:16px;color:var(--ink-primary)}.tool-section-subtitle{margin-left:auto;font-size:12px;font-weight:600;color:var(--ink-primary);max-width:160px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tool-section-body{display:grid;gap:6px}.tool.item-timer{padding:var(--space-md);background:var(--accent-highlight);border-color:var(--accent-primary-soft)}.tool.metronome-tool{background:#eff6ef}.tool.backing-track{background:#eef2f8}.tool.recorder-tool{background:#f7efe6}.tool.notes-tool{background:#f6f2e6}.tool.item-timer.is-done{border-width:2px;border-color:var(--accent-primary);background:var(--accent-peach)}.item-actions{display:flex;gap:var(--space-xs);align-items:center}.context-panel{display:grid;gap:4px;font-size:12px}.tool h3{margin:0;font-family:Playfair Display,Times New Roman,serif;font-weight:400;font-size:16px}.item-timer{display:grid;gap:var(--space-xs)}.item-timer-header{display:flex;align-items:center;justify-content:space-between;gap:var(--space-sm)}.item-timer .item-timer-variant{font-size:34px;font-weight:700;color:var(--ink-primary)}.item-timer-time{font-family:Playfair Display,Times New Roman,serif;font-size:28px;color:var(--ink-primary);min-width:6ch;text-align:right;font-variant-numeric:tabular-nums}.item-timer-controls{display:flex;gap:6px;flex-wrap:nowrap}.item-timer-controls .btn{flex:1;justify-content:center}.item-timer-controls .icon-btn{width:100%}.item-timer-controls .btn.done{background:var(--accent-primary);color:#fff;font-weight:700;letter-spacing:.04em}.tempo-row{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:center}.tempo-control{display:inline-flex;gap:6px;align-items:center;padding:4px 8px;border-radius:var(--radius-pill);border:1px solid var(--neutral-line);background:var(--bg-surface);font-size:12px}.tempo-control button{border:none;background:var(--accent-highlight);border-radius:50%;width:22px;height:22px;cursor:pointer;color:var(--ink-secondary)}.inline-field{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--ink-secondary)}.inline-field input{width:70px;padding:4px 6px;font-size:12px}.beat-grid{display:grid;grid-template-columns:repeat(var(--beat-count, 4),minmax(0,1fr));gap:4px}.beat-btn{border:1px solid var(--metronome-border);border-radius:999px;background:var(--metronome-beat-bg);width:100%;height:22px;cursor:pointer;color:var(--ink-secondary)}.beat-grid[data-beats="8"] .beat-btn{border-radius:50%}.beat-btn.accent{background:var(--metronome-accent-soft);border-color:var(--metronome-accent);color:var(--metronome-ink)}.beat-btn.mute{opacity:.3}.beat-btn.active{outline:2px solid var(--metronome-accent)}.ramp-panel{border:1px solid var(--metronome-border);border-radius:12px;padding:6px var(--space-sm);font-size:12px;color:var(--ink-secondary)}.ramp-panel summary{cursor:pointer;font-weight:500}.ramp-grid{display:flex;align-items:center;gap:var(--space-sm);flex-wrap:wrap;margin-top:6px}.ramp-progress{flex:1 1 120px;height:6px;border-radius:999px;background:var(--metronome-progress-bg);overflow:hidden}.ramp-progress span{display:block;height:100%;width:0%;background:var(--metronome-accent);transition:width .2s linear}.recordings-header{display:flex;align-items:center;justify-content:space-between;gap:var(--space-sm)}.recordings-title{font-size:16px;font-weight:500;color:var(--ink-primary)}.recordings-controls{display:flex;align-items:center;gap:var(--space-xs);flex-wrap:nowrap;font-size:12px;color:var(--ink-secondary)}.recorder-tool{display:grid;gap:6px;background:#fff;border:1px solid var(--neutral-line);border-radius:12px;padding:8px;width:100%;min-width:0}.recorder-header{display:flex;align-items:center;justify-content:space-between;gap:6px}.recorder-header h3{font-size:16px}.recorder-track-name{color:var(--ink-primary);font-weight:600;font-size:12px;max-width:160px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.recorder-controls{display:flex;flex-wrap:nowrap;align-items:center;gap:6px}.recorder-volume{display:inline-flex;align-items:center;gap:4px;color:var(--ink-secondary)}.recorder-volume input{width:70px}.recorder-timer{font-variant-numeric:tabular-nums;min-width:4ch;text-align:right;color:var(--ink-primary)}.recorder-progress{display:flex;align-items:center}.recorder-scrubber{width:100%;appearance:none;height:6px;background:#e5ddd2;border-radius:999px;outline:none}.recorder-scrubber::-webkit-slider-thumb{appearance:none;width:12px;height:12px;border-radius:50%;background:var(--accent-primary);border:2px solid #f5eee4}.recorder-scrubber::-moz-range-thumb{width:12px;height:12px;border-radius:50%;background:var(--accent-primary);border:2px solid #f5eee4}.recorder-progress-line{width:100%;height:6px;border-radius:999px;background:#e5ddd2}.recorder-progress-line.is-recording{animation:recorderPulse 1.2s ease-in-out infinite}.recorder-list{display:grid;gap:2px;max-height:88px;overflow-y:auto;scrollbar-gutter:stable}.recorder-list-row{display:flex;align-items:center;gap:6px;min-width:0}.recorder-list-button{border:1px solid transparent;background:transparent;text-align:left;font-size:12px;color:var(--ink-secondary);padding:4px 6px;border-radius:8px;cursor:pointer;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.recorder-list-row.is-active .recorder-list-button{font-weight:600;color:var(--ink-primary);border-color:var(--neutral-line);background:#f5eee4}.recorder-list-row .icon-btn{margin-left:auto}.recorder-title-input{border:1px solid var(--neutral-line);border-radius:8px;padding:4px 6px;font-size:12px;background:#fff;color:var(--ink-primary);flex:1;min-width:0}.recorder-tempo{display:inline-flex;align-items:center;gap:6px}.recorder-tempo-label{font-size:11px;color:var(--ink-secondary)}.recorder-tempo-value{font-size:11px;color:var(--ink-primary);min-width:36px}.recorder-tempo-slider{flex:1;min-width:120px}.recorder-tempo-slider::-webkit-slider-runnable-track{height:6px;background:#e5ddd2;border-radius:999px}.recorder-tempo-slider::-moz-range-track{height:6px;background:#e5ddd2;border-radius:999px}.recorder-tempo-slider::-moz-range-progress{background:#e5ddd2;height:6px;border-radius:999px}@keyframes recorderPulse{0%{opacity:.4}50%{opacity:1}to{opacity:.4}}.expandable-card summary{list-style:none}.expandable-card summary::-webkit-details-marker{display:none}.expandable-card-summary{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--ink-secondary)}.optional-toggle label{display:inline-flex;align-items:center;gap:6px}.side-by-side{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-sm)}.panel{display:grid;gap:4px;border:1px solid var(--neutral-line);border-radius:12px;padding:6px;background:#fff}.panel-title{font-size:12px;color:var(--ink-secondary)}.notes-inline textarea{width:100%;min-height:64px;resize:vertical;font-size:12px;padding:6px 8px}.notes-inline .note-entry{font-size:12px;color:var(--ink-muted)}.notes-inline{display:grid;gap:6px}.notes-display{max-height:120px;overflow:auto;padding:6px 8px;border:1px dashed var(--neutral-line);border-radius:10px;background:#fff;font-size:12px;color:var(--ink-secondary)}.notes-display p{margin:0 0 4px}.notes-display p:last-child{margin-bottom:0}.notes-display ul,.notes-display ol{margin:4px 0 4px 16px;padding:0}.notes-empty{color:var(--ink-muted)}.notes-modal{position:fixed;inset:0;background:#0c0a0873;display:grid;place-items:center;z-index:40;padding:var(--space-lg)}.notes-modal-card{width:min(840px,90vw);max-height:85vh;background:var(--bg-surface);border-radius:var(--radius-card);border:1px solid var(--neutral-line);box-shadow:var(--shadow-soft);padding:var(--space-md);display:grid;gap:var(--space-sm)}.notes-modal-actions{display:flex;justify-content:flex-end;gap:var(--space-sm)}.modal-overlay{position:fixed;inset:0;background:#0c0a0873;display:grid;place-items:center;z-index:50;padding:var(--space-lg)}.modal{min-width:280px;max-width:420px;background:var(--bg-surface);border-radius:var(--radius-card);border:1px solid var(--neutral-line);box-shadow:var(--shadow-soft);padding:var(--space-md);display:grid;gap:var(--space-sm)}.modal h3{margin:0;font-size:16px}.modal-actions{display:flex;justify-content:flex-end;gap:var(--space-sm)}.today-grid{display:grid;gap:var(--space-md)}.today-card{background:var(--bg-surface);border:1px solid var(--neutral-line);border-radius:var(--radius-card);padding:var(--space-lg);box-shadow:var(--shadow-soft);display:grid;gap:var(--space-sm)}.today-card h2{margin:0;font-family:Playfair Display,Times New Roman,serif;font-weight:400}.today-card .meta{color:var(--ink-muted);font-size:13px}.card.compact{gap:var(--space-sm)}.badge{color:var(--ink-secondary);padding-left:12px;text-transform:uppercase;min-width:92px;position:relative}.badge:before{content:"";position:absolute;left:0;top:0;bottom:0;width:2px;border-radius:2px;background:var(--cat-warmup)}.badge.technique:before{background:var(--cat-technique)}.badge.repertoire:before{background:var(--cat-repertoire)}.badge.skill:before{background:var(--cat-skill)}.item-title{font-weight:500;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.item-meta{margin-top:4px;font-size:12px;color:var(--ink-muted);display:flex;gap:10px;align-items:center;flex-wrap:wrap}.item-total-pill{padding:2px 8px;border-radius:var(--radius-pill);background:var(--row-pill-bg);font-size:12px;color:var(--row-pill-ink);white-space:nowrap}.temp-chip{font-size:11px;padding:2px 6px;border-radius:var(--radius-pill);background:transparent;border:1px solid var(--neutral-line);color:var(--ink-muted);font-weight:500;font-style:italic}.item-controls{display:flex;align-items:center;gap:10px;color:var(--ink-muted);font-size:13px}.adjust{display:inline-flex;gap:6px;align-items:center;padding:2px 6px;border-radius:var(--radius-pill);background:var(--accent-highlight);font-weight:500;color:var(--ink-secondary)}.icon-btn{border:none;font-size:16px;cursor:pointer;color:var(--ink-muted);border-radius:var(--radius-pill);padding:6px 10px;background:#f5eee4}.icon-btn:hover{color:var(--ink-primary)}.icon-btn.subtle{color:var(--ink-muted)}.icon-btn.alert{color:#a1493f}.drag{letter-spacing:2px;font-weight:500;color:#b5b7bb;font-size:16px}.file-picker{display:grid;gap:6px}.file-picker select,.file-picker input[type=file]{font-size:12px}.file-explorer-field{display:grid;gap:6px}.file-explorer-field-row{display:flex;gap:8px;align-items:center;min-width:0}.file-explorer-selection{font-size:13px;color:var(--ink-primary);min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file-explorer-selection.muted{color:var(--ink-muted)}.file-explorer-import{position:relative;overflow:hidden}.file-explorer-input{display:none}.file-explorer-import input[type=file]{position:absolute;inset:0;opacity:0;cursor:pointer}.file-explorer-overlay{position:fixed;inset:0;background:#17131094;display:flex;align-items:center;justify-content:center;z-index:1200}.file-explorer-dialog{width:min(820px,92vw);background:#fffdf8;border-radius:18px;border:1px solid rgba(224,216,207,.7);box-shadow:0 30px 70px #17131033;display:grid;gap:12px;padding:16px}.file-explorer-header{display:flex;justify-content:space-between;align-items:center;font-weight:600}.file-explorer-actions{display:flex;gap:8px}.file-explorer-body{display:grid;grid-template-columns:240px 1fr;gap:12px;align-items:start}.file-explorer-tree{display:grid;gap:8px;background:#fff;border-radius:12px;padding:8px;border:1px solid rgba(224,216,207,.6)}.file-explorer-tree-actions{display:flex;justify-content:flex-start}.file-tree-row{display:flex;align-items:center;gap:6px;padding:4px 8px;border-radius:8px;cursor:pointer;font-size:13px;color:var(--ink-secondary);background:#fff}.file-tree-row.selected{background:#58786929;color:var(--ink-primary);font-weight:600}.file-tree-icon{font-size:12px}.file-explorer-list{display:grid;gap:10px;background:#fff;border-radius:12px;padding:8px;border:1px solid rgba(224,216,207,.6);min-width:0}.file-list-row{display:flex;justify-content:space-between;align-items:center;gap:12px;border:none;background:#fff;padding:6px 10px;border-radius:8px;cursor:pointer;font-size:13px;color:var(--ink-secondary);width:100%;text-align:left}.file-list-row.loading{cursor:default;color:var(--ink-muted);position:relative;overflow:hidden}.file-list-row.loading:after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,#f5eee400 10%,#f5eee4b3,#f5eee400 90%);transform:translate(-100%);animation:fileRowShimmer 1.6s infinite}.file-list-row.selected{background:#58786929;color:var(--ink-primary);font-weight:600}.file-list-name{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file-list-kind{font-size:11px;color:var(--ink-muted);text-transform:uppercase}@keyframes fileRowShimmer{to{transform:translate(100%)}}.file-explorer-upload{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--ink-muted)}.file-explorer-folder-empty{font-size:13px;color:var(--ink-muted)}.page-header{display:flex;align-items:center;gap:var(--space-sm)}.tool-head{font-weight:600;font-size:14px;color:var(--ink-primary)}.file-explorer-tool .file-explorer-toolbar{display:grid;grid-template-columns:auto 1fr auto auto auto;gap:var(--space-sm);align-items:center;font-size:12px}.file-explorer-breadcrumb{display:flex;align-items:center;gap:6px;flex-wrap:wrap}.breadcrumb-crumb{border:1px solid rgba(224,216,207,.6);background:#fffdf8;border-radius:999px;padding:2px 8px;font-size:11px;color:var(--ink-secondary);cursor:pointer}.breadcrumb-crumb.current{color:var(--ink-primary);font-weight:600}.breadcrumb-crumb.drop-target{outline:2px solid rgba(88,120,105,.35)}.file-explorer-pane{display:grid;grid-template-columns:240px 1fr;gap:var(--space-sm);align-items:start}.file-explorer-tool .file-explorer-tree,.file-explorer-tool .file-explorer-list{height:340px;overflow:auto}.file-explorer-import-input{display:none}.file-explorer-list.drop-active{outline:2px dashed rgba(88,120,105,.45);outline-offset:-6px;background:#cfe8d933}.file-tree-row.drop-target{outline:2px dashed rgba(88,120,105,.35);outline-offset:-2px}.file-list-row.dragging{opacity:.6}.context-menu{min-width:160px;background:#fffdf8;border-radius:10px;border:1px solid rgba(224,216,207,.7);box-shadow:0 16px 30px #17131033;padding:6px;font-size:12px}.context-menu-item{padding:6px 8px;border-radius:8px;cursor:pointer;color:var(--ink-secondary)}.context-menu-item:hover{background:#5878691f;color:var(--ink-primary)}.context-menu-item.danger:hover{background:#bd4e4526;color:#b1493d}.compact-list{display:grid;gap:4px;margin-top:6px}.compact-row{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:12px;color:var(--ink-secondary)}.compact-row-title{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.pdf-crop{display:grid;gap:6px}.pdf-crop-viewer{position:relative;height:320px;border-radius:var(--radius-soft);--content-crop-bg: var(--bg-surface);--content-crop-border: var(--neutral-line);--content-crop-highlight: var(--accent-primary);--content-crop-fill: rgba(47, 88, 78, .12);border:1px dashed var(--content-crop-border);overflow:hidden;background:var(--content-crop-bg)}.pdf-crop-viewer .content-frame{width:100%;height:100%}.pdf-crop-frame{pointer-events:none}.pdf-crop-overlay{position:absolute;inset:0;cursor:crosshair}.pdf-crop-rect{position:absolute;border:2px solid var(--content-crop-highlight);background:var(--content-crop-fill);border-radius:6px;pointer-events:none}.pdf-crop-actions{display:flex;align-items:center;justify-content:space-between}.pdf-extract-overlay{position:fixed;inset:0;background:#14100cbf;display:grid;grid-template-rows:auto 1fr auto;z-index:1200}.pdf-extract-toolbar{display:flex;align-items:center;justify-content:space-between;gap:var(--space-md);padding:var(--space-sm) var(--space-md);background:var(--bg-surface);border-bottom:1px solid var(--neutral-line)}.pdf-extract-title{font-size:16px;font-weight:500;color:var(--ink-primary)}.pdf-extract-actions{display:inline-flex;align-items:center;gap:var(--space-sm)}.pdf-extract-summary{font-size:12px;color:var(--ink-secondary);white-space:nowrap}.pdf-extract-body{display:grid;grid-template-columns:var(--thumbs-width, 180px) 10px 1fr;gap:var(--space-sm);padding:var(--space-sm);background:#fbf7f0;height:100%;min-height:0}.pdf-extract-pages{display:grid;gap:4px;overflow-y:auto;padding-right:4px;min-height:0}.pdf-page{border:1px solid var(--neutral-line);border-radius:10px;background:#fff;padding:6px;cursor:pointer;text-align:center;font-size:11px;color:var(--ink-secondary);display:grid;gap:4px}.pdf-page.selected{border-color:var(--accent-primary);color:var(--ink-primary);font-weight:600;box-shadow:0 0 0 1px var(--accent-primary) inset}.pdf-page img{width:100%;height:auto;display:block;border-radius:6px}.pdf-page span{font-size:10px;color:inherit}.pdf-extract-resizer{cursor:col-resize;background:transparent;position:relative}.pdf-extract-resizer:before{content:"";position:absolute;inset:0;margin:auto;width:2px;height:32px;background:var(--neutral-line);border-radius:999px}.pdf-extract-preview{border:1px solid var(--neutral-line);border-radius:var(--radius-soft);overflow:hidden;background:#fff;min-height:0}.pdf-extract-frame{width:100%;height:100%;border:0}.pdf-extract-error{padding:4px var(--space-md)}.pdf-extract-name{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-md);background:var(--bg-surface);border-top:1px solid var(--neutral-line)}.pdf-extract-name input{min-width:240px}.pdf-extract-save-row{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--ink-secondary)}.pdf-page-selector{display:grid;gap:6px;border:1px dashed var(--neutral-line);border-radius:var(--radius-soft);padding:var(--space-xs);background:var(--bg-surface)}.pdf-page-selector-header{display:flex;align-items:center;justify-content:space-between;font-size:12px;color:var(--ink-secondary)}.pdf-page-selector-view{border-radius:var(--radius-soft);overflow:hidden;border:1px solid var(--neutral-line);height:220px}.pdf-page-frame{width:100%;height:100%;border:0}.pdf-page-selector-controls{display:grid;gap:6px}.page-nav{display:inline-flex;gap:var(--space-xs);align-items:center}.page-actions{display:flex;align-items:center;justify-content:space-between;gap:var(--space-sm)}.page-action-buttons{display:inline-flex;gap:var(--space-xs);align-items:center}.header-row{display:flex;align-items:center;justify-content:space-between;gap:var(--space-sm)}.header-actions{display:flex;align-items:center;gap:var(--space-sm)}.chip-row{display:flex;flex-wrap:wrap;gap:var(--space-xs)}.chip-btn{border:none;cursor:pointer;display:inline-flex;align-items:center;gap:6px;font-family:inherit}.chip-close{font-size:12px;color:var(--ink-muted)}.axis-row{display:grid;gap:var(--space-xs);border:1px dashed var(--neutral-line);border-radius:12px;padding:10px;background:#fff}.axis-main{display:grid;grid-template-columns:160px 1fr auto;gap:var(--space-xs);align-items:center}.axis-values input{width:100%}.empty-state{font-size:13px;color:var(--ink-muted)}@media(max-width:980px){.layout{grid-template-columns:1fr}.summary,.footer{position:static}.side-by-side{grid-template-columns:1fr}}@media(max-width:900px){.session-bar{grid-template-columns:1fr}.session-actions{justify-content:flex-start;flex-wrap:wrap}.title-full{display:none}.title-short{display:inline}}