@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=Outfit:wght@400;500;600;700&family=Playfair+Display:ital,wght@0,400..900;1,400..900&display=swap";._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_1leis_2{min-width:48px;text-align:right;font-variant-numeric:tabular-nums}._recordingMeter_1leis_9{flex:1 1 80px;min-width:60px;max-width:120px;height:8px;border-radius:999px;background:var(--neutral-line);overflow:hidden}._recordingMeterBar_1leis_19{height:100%;background:var(--accent-primary);width:0%;transition:width .1s linear}._recordingWaveform_1leis_27{height:36px;display:grid;grid-auto-flow:column;grid-auto-columns:1fr;gap:2px;align-items:end;background:var(--bg-surface);border:1px solid var(--neutral-line);border-radius:10px;padding:4px;margin-top:4px}._recordingWaveform_1leis_27 span{display:block;width:100%;border-radius:6px;background:var(--accent-primary);opacity:.6}._recordingWaveform_1leis_27._empty_1leis_49{background:var(--bg-page)}._recordingList_1leis_54{display:grid;gap:4px;margin-top:var(--space-xs);max-width:100%}._recordingEmpty_1leis_61{font-size:12px;color:var(--ink-muted);padding:4px 0}._recordingListHeader_1leis_67{display:flex;align-items:center;justify-content:space-between;font-size:12px;color:var(--ink-secondary)}._recordingMenu_1leis_75{position:relative}._recordingMenu_1leis_75 summary{cursor:pointer;list-style:none}._recordingMenu_1leis_75 summary::-webkit-details-marker{display:none}._recordingMenu_1leis_75 button{margin-top:4px}._recordingListRows_1leis_92{display:grid;gap:6px;max-height:180px;overflow-y:scroll;scrollbar-gutter:stable;padding-right:2px}._recordingRow_1leis_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_1leis_102:last-child{border-bottom:none}._recordingMeta_1leis_117{display:flex;align-items:center;gap:var(--space-xs);min-width:0}._recordingTitle_1leis_124{border:1px solid var(--neutral-line);border-radius:8px;padding:4px 6px;font-size:12px;background:var(--bg-page);color:var(--ink-primary);min-width:140px}._recordingSub_1leis_134{font-size:11px;color:var(--ink-muted);white-space:nowrap}._recordingRow_1leis_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_12zkv_2{display:grid;gap:var(--space-md)}._practiceList_12zkv_8{display:flex;flex-direction:column;gap:var(--space-sm)}._practiceItem_12zkv_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_12zkv_25{padding:6px var(--space-2xl) 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;box-sizing:border-box;width:100%}.expandable-card-summary._practiceItemSummary_12zkv_25{display:flex}._practiceItemOptionalBadge_12zkv_43{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_12zkv_25::-webkit-details-marker{display:none}._practiceItemDetails_12zkv_64{padding:var(--space-sm) var(--space-md);border-top:1px dashed var(--neutral-line)}._practiceItemLeft_12zkv_69{display:flex;align-items:center;gap:var(--space-md);min-width:0;flex:1}._practiceItemTitle_12zkv_77{display:flex;align-items:center;gap:8px;min-width:0}._practiceItemEdit_12zkv_84{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_12zkv_43{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--ink-secondary);margin-left:auto;white-space:nowrap}._practiceItemControls_12zkv_108{margin-left:auto}._practiceItemDragging_12zkv_113{opacity:.6}._practiceItemDropTarget_12zkv_118{border-color:var(--accent-primary)}._itemTotalPill_12zkv_122{display:inline-block;min-width:5.5rem;text-align:center;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}._libraryPage_1gnwk_3{display:grid;gap:var(--space-md)}._libraryToolbar_1gnwk_8{display:flex;align-items:center;gap:var(--space-sm);flex-wrap:wrap}._libraryList_1gnwk_15{display:grid;gap:var(--space-xs);grid-template-columns:repeat(2,minmax(0,1fr));align-items:start}@media(max-width:980px){._libraryList_1gnwk_15{grid-template-columns:1fr}}._libraryRow_1gnwk_30{--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_1gnwk_30 summary{list-style:none;width:100%}._libraryRow_1gnwk_30 summary::-webkit-details-marker{display:none}._libraryRowMain_1gnwk_48{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:var(--space-sm);padding:6px 32px 6px var(--space-md);cursor:pointer;min-height:52px;width:100%}._libraryRowDetails_1gnwk_59{padding:0 var(--space-md) var(--space-sm);border-top:1px dashed var(--library-row-border);display:grid;gap:6px}._libraryRow_1gnwk_30 .item-title{font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}._libraryRow_1gnwk_30 .item-main{display:flex;align-items:center;gap:var(--space-sm);min-width:0}._libraryRow_1gnwk_30 .item-total{font-size:11px;color:var(--ink-muted);white-space:nowrap}._libraryActions_1gnwk_86{display:flex;align-items:center;gap:6px;justify-self:end;margin-left:auto;margin-right:24px}._libraryRow_1gnwk_30 .chip-row{margin-top:0;font-size:11px}._libraryNote_1gnwk_100{display:grid;gap:6px}._libraryNote_1gnwk_100 textarea{min-height:60px}._sessionLayout_mw2l1_3{grid-template-columns:minmax(0,1.55fr) minmax(260px,.95fr);align-items:start}._sessionSidebar_mw2l1_8{display:grid;gap:var(--space-md)}._sidebarCard_mw2l1_13{background:var(--bg-surface);border:1px solid var(--neutral-line);border-radius:var(--radius-soft);padding:var(--space-md);display:grid;gap:var(--space-md);box-shadow:var(--shadow-soft)}._statsSummary_mw2l1_23{display:grid;gap:var(--space-xs);font-size:14px;color:var(--ink-secondary)}._statsSummary_mw2l1_23 strong{color:var(--ink-primary);font-weight:500}._planBadge_mw2l1_35{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_mw2l1_46{display:flex;align-items:flex-end;justify-content:space-between;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_mw2l1_57{display:flex;flex-direction:column;align-items:center;gap:var(--space-xxs);font-size:10px;color:var(--ink-muted)}._barTrack_mw2l1_66{width:10px;height:52px;display:flex;align-items:flex-end;justify-content:center;background:#f1e9dd;border-radius:var(--radius-pill);overflow:hidden}._barFill_mw2l1_77{width:100%;height:var(--h);background:var(--accent-primary);border-radius:var(--radius-pill)}._cta_mw2l1_84{font-size:13px;color:var(--accent-primary);font-weight:500}._sessionCard_mw2l1_90{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)}._sessionTitle_mw2l1_100 h2{margin:0;font-family:Playfair Display,Times New Roman,serif;font-size:24px;font-weight:400;line-height:1.2}._sessionTitle_mw2l1_100 p{margin:0;color:var(--ink-muted);font-size:14px}._sessionTotal_mw2l1_114{text-align:left;padding:12px 16px;background:var(--accent-sand);border-radius:var(--radius-soft);border:1px solid var(--neutral-line);font-size:14px;color:var(--ink-secondary)}._sessionTotalMain_mw2l1_124{display:flex;flex-direction:column;gap:8px}._timeDisplay_mw2l1_130{display:flex;align-items:center;justify-content:space-between}._timeDisplay_mw2l1_130 strong{display:block;font-size:28px;line-height:1;color:var(--ink-primary);font-variant-numeric:tabular-nums;letter-spacing:-.5px}._sessionTotal_mw2l1_114 ._unit_mw2l1_145{font-size:14px;font-weight:400;color:var(--ink-muted);margin-left:2px}._totalControls_mw2l1_152{display:flex;align-items:center;gap:8px;font-size:12px}._sessionMetaRow_mw2l1_159{display:flex;align-items:center;justify-content:space-between;padding-top:8px;border-top:1px dashed rgba(0,0,0,.06)}._sessionEndInline_mw2l1_167{font-size:13px;color:var(--ink-muted);white-space:nowrap;font-feature-settings:"tnum"}._lockInline_mw2l1_174{border:none;background:transparent;display:inline-flex;align-items:center;justify-content:center;color:var(--ink-muted);padding:4px;margin:-4px;cursor:pointer;border-radius:4px;transition:all .2s ease}._lockInline_mw2l1_174:hover{background:#0000000d;color:var(--ink-secondary)}._lockInline_mw2l1_174 svg{width:16px;height:16px;stroke:currentColor;stroke-width:1.8;fill:none}._sessionActions_mw2l1_201{display:grid;gap:12px;align-items:stretch}._sessionActions_mw2l1_201 ._btn_mw2l1_207{width:100%}._toggle_mw2l1_211{display:flex;position:relative;background:var(--neutral-line);border-radius:var(--radius-pill);padding:4px;width:100%;border:1px solid var(--neutral-line);isolation:isolate}._toggleIndicator_mw2l1_222{position:absolute;top:4px;bottom:4px;left:4px;width:calc((100% - 8px) / 3);background:var(--bg-surface);border-radius:var(--radius-pill);box-shadow:0 1px 3px #0000001a;transition:transform .25s cubic-bezier(.4,0,.2,1);z-index:-1;border:1px solid var(--neutral-line)}._toggle_mw2l1_211[data-preset=short] ._toggleIndicator_mw2l1_222{transform:translate(0)}._toggle_mw2l1_211[data-preset=normal] ._toggleIndicator_mw2l1_222{transform:translate(100%)}._toggle_mw2l1_211[data-preset=long] ._toggleIndicator_mw2l1_222{transform:translate(200%)}._toggle_mw2l1_211 button{border:none;background:transparent;padding:8px 4px;border-radius:var(--radius-pill);font-size:13px;font-weight:500;color:var(--ink-secondary);cursor:pointer;flex:1;transition:color .2s ease;z-index:1;outline:none}._toggle_mw2l1_211 button._active_mw2l1_263{color:var(--accent-primary)}._toggle_mw2l1_211 button:hover:not(._active_mw2l1_263){color:var(--ink-primary)}._miniBtn_mw2l1_271{width:24px;height:24px;border-radius:50%;border:none;background:#f5eee4;color:var(--ink-secondary);font-weight:500;cursor:pointer}._addRow_mw2l1_282{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_mw2l1_282 ._plus_mw2l1_298{width:28px;height:28px;border-radius:50%;background:var(--accent-highlight);display:grid;place-items:center;font-size:18px;color:var(--ink-secondary)}._planFooter_mw2l1_309{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_mw2l1_309 span{color:var(--ink-primary);font-weight:500}._osmdContainer_rko2y_3{width:100%;height:auto;overflow:auto}._contentPreview_rko2y_9{position:relative;width:100%;height:auto;min-height:0;max-height:75vh;border-radius:var(--radius-soft);--content-bg: var(--bg-page);--content-border: var(--neutral-line);--content-empty: var(--ink-muted);--content-fullscreen-btn-bg: rgba(255, 255, 255, .9);background:var(--content-bg);display:grid;place-items:center;overflow:hidden}._contentPreviewFixed_rko2y_26{height:75vh;min-height:360px}._contentPreviewAuto_rko2y_31{overflow:auto}._contentPreviewFixed_rko2y_26 ._osmdContainer_rko2y_3{height:100%}._contentFrame_rko2y_39{width:100%;height:100%;border:0}._contentCrop_rko2y_45{width:100%;height:100%;overflow:hidden}._contentCrop_rko2y_45 ._contentFrame_rko2y_39{transform-origin:top left}._contentFrameFullscreen_rko2y_55{width:100%;height:100%}._soundsliceFrame_rko2y_60{width:100%;height:75vh;border:0}._youtubeFrame_rko2y_66{width:100%;border:0;display:block}._contentImage_rko2y_73{max-width:100%;max-height:100%;transform-origin:center}._contentImageFullscreen_rko2y_79{width:100%;height:100%;object-fit:contain}._contentEmpty_rko2y_85{font-size:12px;color:var(--content-empty)}._fullscreenBtn_rko2y_90{position:absolute;top:6px;right:6px;background:var(--content-fullscreen-btn-bg)}._contentOverlay_rko2y_98{position:fixed;inset:0;background:#14100cf0;display:grid;grid-template-rows:auto 1fr;z-index:1000}._overlayToolbar_rko2y_107{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_rko2y_117{font-size:14px;font-weight:500;color:#fff;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}._overlayActions_rko2y_126{display:inline-flex;align-items:center;gap:var(--space-sm)}._overlayBody_rko2y_132{width:100%;height:100%;overflow:auto;padding:var(--space-lg);display:grid;place-items:center}._pdfCrop_rko2y_142{display:grid;gap:6px}._pdfCropViewer_rko2y_147{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_rko2y_147 ._contentFrame_rko2y_39{width:100%;height:100%}._pdfCropFrame_rko2y_165{pointer-events:none}._pdfCropOverlay_rko2y_169{position:absolute;inset:0;cursor:crosshair}._pdfCropRect_rko2y_175{position:absolute;border:2px solid var(--content-crop-highlight);background:var(--content-crop-fill);border-radius:6px;pointer-events:none}._pdfCropActions_rko2y_183{display:flex;align-items:center;justify-content:space-between}._pdfExtractOverlay_rko2y_190{position:fixed;inset:0;background:#14100cbf;display:grid;grid-template-rows:auto 1fr auto;z-index:1200}._pdfExtractToolbar_rko2y_199{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_rko2y_209{font-size:16px;font-weight:500;color:var(--ink-primary)}._pdfExtractActions_rko2y_215{display:inline-flex;align-items:center;gap:var(--space-sm)}._pdfExtractSummary_rko2y_221{font-size:12px;color:var(--ink-secondary);white-space:nowrap}._pdfExtractBody_rko2y_227{display:grid;place-items:center;padding:var(--space-md);overflow:auto}._pdfExtractFooter_rko2y_234{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}._container_b56ko_1,._resourceList_b56ko_7{display:flex;flex-direction:column;gap:.5rem}._resourceItem_b56ko_13{display:flex;align-items:center;justify-content:space-between;gap:.5rem;padding:.5rem;background-color:var(--bg-surface-secondary, #f3f4f6);border-radius:6px;font-size:.9rem}._resourceContent_b56ko_24{flex:1;overflow:hidden;text-overflow:ellipsis;word-wrap:break-word}._resourceActions_b56ko_31{display:flex;gap:.25rem;flex-shrink:0}._resourceLink_b56ko_37{color:var(--primary-color, #2563eb);text-decoration:none}._resourceLink_b56ko_37:hover{text-decoration:underline}._editButton_b56ko_46,._deleteButton_b56ko_47{background:none;border:none;color:var(--text-secondary, #6b7280);cursor:pointer;padding:4px;border-radius:4px;display:flex;align-items:center;justify-content:center}._editButton_b56ko_46:hover,._deleteButton_b56ko_47:hover{background-color:var(--bg-hover, #e5e7eb);color:var(--text-primary, #111827)}._saveButton_b56ko_65{background:none;border:none;color:var(--accent-primary, #f97316);cursor:pointer;padding:4px;border-radius:4px;display:flex;align-items:center;justify-content:center}._saveButton_b56ko_65:hover{background-color:var(--bg-hover, #e5e7eb)}._editForm_b56ko_81{display:flex;gap:.5rem;align-items:center}._addForm_b56ko_87{display:flex;gap:.5rem;align-items:center;margin-top:.5rem}._input_b56ko_94{flex:1;padding:.5rem;border:1px solid var(--border-color, #d1d5db);border-radius:4px;font-size:.9rem}._addButton_b56ko_102{padding:.5rem 1rem;background-color:var(--accent-primary, #f97316);color:#fff;border:none;border-radius:4px;cursor:pointer;font-size:.9rem;font-weight:500}._addButton_b56ko_102:hover{background-color:var(--accent-primary-hover, #ea580c)}._cancelButton_b56ko_118{padding:.5rem;background:none;border:1px solid var(--border-color, #d1d5db);color:var(--text-secondary, #6b7280);border-radius:4px;cursor:pointer;font-size:.9rem}._cancelButton_b56ko_118:hover{background-color:var(--bg-surface-secondary, #f3f4f6);color:var(--text-primary, #111827)}._emptyState_b56ko_133{font-size:.9rem;color:var(--text-secondary, #6b7280);font-style:italic;padding:.5rem 0}._showAddButton_b56ko_140{align-self:flex-start;background:none;border:1px dashed var(--border-color, #d1d5db);color:var(--text-secondary, #6b7280);padding:.5rem 1rem;border-radius:4px;cursor:pointer;font-size:.9rem;display:flex;align-items:center;gap:.25rem}._showAddButton_b56ko_140:hover{border-color:var(--accent-primary, #f97316);color:var(--accent-primary, #f97316)}._metronome_1ii1d_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: var(--bg-surface);--metronome-progress-bg: var(--accent-highlight)}._metronomeToolbar_1ii1d_14{display:flex;align-items:center;justify-content:space-between;gap:var(--space-sm)}._metronomeStatus_1ii1d_21{font-size:12px;color:var(--metronome-muted)}._metronomeHeader_1ii1d_26{display:flex;align-items:center;justify-content:space-between;gap:var(--space-sm)}._metronomeHeader_1ii1d_26 h3{margin:0;font-size:18px;font-weight:500}._metronomeHeader_1ii1d_26 p{margin:4px 0 0;font-size:12px;color:var(--metronome-muted)}._metronomeControls_1ii1d_45{display:flex;align-items:center;gap:var(--space-sm);flex-wrap:wrap}._backingTrack_vkwcm_1{display:grid;gap:6px;background:var(--bg-surface);border:1px solid var(--neutral-line);border-radius:12px;padding:8px;width:100%;min-width:0}._backingTrackHeader_vkwcm_12{display:flex;align-items:center;justify-content:space-between;gap:6px}._backingTrackHeader_vkwcm_12 h3{font-size:16px}._backingTrackName_vkwcm_23{color:var(--ink-primary);font-weight:600;font-size:12px;max-width:160px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}._backingTrackControls_vkwcm_33{display:flex;flex-wrap:nowrap;align-items:center;gap:6px}._backingTrackVolume_vkwcm_40{display:inline-flex;align-items:center;gap:4px;color:var(--ink-secondary)}._backingTrackVolume_vkwcm_40 input{width:70px}._backingTrackTimer_vkwcm_51{font-variant-numeric:tabular-nums;min-width:4ch;text-align:right;color:var(--ink-primary)}._backingTrackProgress_vkwcm_58{display:flex;align-items:center}._backingTrackScrubber_vkwcm_63{width:100%;appearance:none;height:6px;background:var(--neutral-line);border-radius:999px;outline:none}._backingTrackScrubber_vkwcm_63::-webkit-slider-thumb{appearance:none;width:12px;height:12px;border-radius:50%;background:var(--accent-primary);border:2px solid 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dashed var(--neutral-line);background:#fff7ef;border-radius:999px;padding:6px 10px;font-size:12px;color:var(--ink-secondary);cursor:pointer}._toggleLabel_vpgi7_20{font-weight:500;color:var(--ink-primary)}._toggleSummary_vpgi7_25{margin-left:auto;font-size:11px;color:var(--ink-muted)}._toggleIcon_vpgi7_31{font-size:12px;color:var(--ink-muted)}._list_vpgi7_36{display:grid;gap:6px}._row_vpgi7_41{display:grid;grid-template-columns:auto 1fr auto auto;align-items:center;gap:8px;border:1px solid var(--neutral-line);background:var(--bg-surface);border-radius:var(--radius-pill);padding:6px 10px;text-align:left;font-size:12px;color:var(--ink-secondary);cursor:pointer}._row_vpgi7_41:hover{border-color:var(--accent-primary-soft)}._isCurrent_vpgi7_60{border-color:var(--accent-primary);background:var(--accent-highlight);color:var(--ink-primary);font-weight:600}._index_vpgi7_67{width:18px;text-align:center;color:var(--ink-muted);font-size:11px}._title_vpgi7_74{min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}._optional_vpgi7_81{font-size:10px;text-transform:uppercase;letter-spacing:.4px;color:var(--ink-muted)}._minutes_vpgi7_88{font-weight:600;color:var(--ink-primary)}._practiceScreen_foarm_2{display:grid;gap:var(--space-md)}._quotaIndicator_1j4hy_3{padding:var(--space-md);border:1px solid var(--neutral-line);border-radius:var(--radius-card);background:var(--bg-surface)}._quotaHeader_1j4hy_10{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:var(--space-sm)}._quotaLabel_1j4hy_17{font-size:14px;font-weight:500;color:var(--ink-primary)}._quotaValues_1j4hy_23{font-size:13px;color:var(--ink-secondary)}._quotaValues_1j4hy_23 strong{color:var(--ink-primary);font-weight:600}._separator_1j4hy_33{margin:0 var(--space-xs);color:var(--ink-muted)}._progressBar_1j4hy_38{height:8px;background:var(--neutral-bg);border-radius:4px;overflow:hidden;margin-bottom:var(--space-sm)}._progressFill_1j4hy_46{height:100%;background:var(--accent-primary);transition:width .3s ease,background-color .3s ease;border-radius:4px}._normal_1j4hy_54 ._progressFill_1j4hy_46{background:var(--accent-primary)}._nearLimit_1j4hy_58 ._progressFill_1j4hy_46{background:var(--warning-primary)}._atLimit_1j4hy_62 ._progressFill_1j4hy_46{background:var(--error-primary)}._quotaDetails_1j4hy_66{font-size:13px;line-height:1.4}._infoText_1j4hy_71{margin:0;color:var(--ink-muted)}._warningText_1j4hy_76{margin:0;color:var(--ink-secondary);font-weight:500}._atLimit_1j4hy_62 ._warningText_1j4hy_76{color:var(--error-primary)}._nearLimit_1j4hy_58 ._warningText_1j4hy_76{color:var(--warning-primary)}._settingsRow_1pyfx_3{display:flex;gap:var(--space-md);flex-wrap:wrap;align-items:center;font-size:12px;color:var(--ink-secondary)}._settingsRow_1pyfx_3 label{display:flex;align-items:center;gap:var(--space-xs)}._testPanel_1v3d1_3{display:flex;flex-direction:column;gap:1.5rem}._settingsSection_1v3d1_10{padding:1rem;background:var(--bg-overlay, #f5f5f5);border-radius:8px;border:2px solid var(--primary, #2563eb)}._settingsSection_1v3d1_10 h3{margin:0 0 1rem;font-size:1rem;color:var(--text-primary, #111)}._permissionWarning_1v3d1_23{padding:1rem;background:var(--warning-bg, #fef3c7);border:1px solid var(--warning, #f59e0b);border-radius:8px;margin-bottom:1rem}._permissionWarning_1v3d1_23 p{margin:0 0 .75rem}._settingsControls_1v3d1_35{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem}._settingsControls_1v3d1_35 label{display:flex;flex-direction:column;gap:.5rem}._settingsControls_1v3d1_35 label span{font-weight:500;font-size:.9rem}._settingsControls_1v3d1_35 select{padding:.5rem;border:1px solid var(--border, #e5e7eb);border-radius:4px;font-size:.95rem}._recordSection_1v3d1_60{display:flex;flex-direction:column;gap:1rem}._recordControls_1v3d1_66{display:flex;gap:1rem;align-items:center;flex-wrap:wrap}._recordButton_1v3d1_73,._stopButton_1v3d1_74{display:flex;align-items:center;gap:.5rem;font-size:1rem;padding:.75rem 1.5rem}._recordButton_1v3d1_73{background-color:var(--error, #dc2626);color:#fff;border:none}._recordButton_1v3d1_73:hover:not(:disabled){background-color:var(--error-dark, #b91c1c)}._recordButton_1v3d1_73:disabled{opacity:.5;cursor:not-allowed}._recordIcon_1v3d1_97,._stopIcon_1v3d1_98{font-size:1.2rem}._timer_1v3d1_102{font-family:Monaco,Menlo,monospace;font-size:1.25rem;font-weight:600;color:var(--error, #dc2626);padding:.5rem 1rem;background:var(--bg-overlay, #f5f5f5);border-radius:8px;min-width:80px;text-align:center}._liveFeedback_1v3d1_115{display:flex;flex-direction:column;gap:.75rem;padding:1rem;background:var(--bg-overlay, #f5f5f5);border-radius:8px;border:2px solid var(--error, #dc2626)}._errorMessage_1v3d1_126{padding:1rem;background:var(--error-bg, #fee2e2);border:1px solid var(--error, #dc2626);border-radius:8px;color:var(--error-text, #991b1b)}._errorMessage_1v3d1_126 strong{display:block;margin-bottom:.25rem}._playbackSection_1v3d1_140{padding:1.5rem;background:var(--success-bg, #d1fae5);border:2px solid var(--success, #10b981);border-radius:8px}._playbackSection_1v3d1_140 h4{margin:0 0 1rem;font-size:1.1rem;color:var(--success-text, #065f46)}._playbackControls_1v3d1_153{display:flex;gap:1rem;align-items:center;margin-bottom:1rem}._timeDisplay_1v3d1_160{font-family:Monaco,Menlo,monospace;font-size:1rem;font-weight:500;color:var(--text-subtle, #666)}._seekBar_1v3d1_167{width:100%;height:8px;border-radius:4px;background:var(--bg-overlay, #f5f5f5);outline:none;cursor:pointer}._seekBar_1v3d1_167::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:16px;height:16px;border-radius:50%;background:var(--primary, #2563eb);cursor:pointer}._seekBar_1v3d1_167::-moz-range-thumb{width:16px;height:16px;border-radius:50%;background:var(--primary, #2563eb);cursor:pointer;border:none}._statusMessage_1v3d1_196{padding:1rem;background:var(--bg-overlay, #f5f5f5);border-radius:8px;border-left:4px solid var(--primary, #2563eb)}._statusMessage_1v3d1_196 p{margin:0 0 .75rem;font-weight:500}._statusMessage_1v3d1_196 ol{margin:0;padding-left:1.5rem}._statusMessage_1v3d1_196 li{margin:.5rem 0;line-height:1.6}@media(max-width:768px){._recordControls_1v3d1_66{flex-direction:column;align-items:stretch}._recordButton_1v3d1_73,._stopButton_1v3d1_74{width:100%;justify-content:center}._timer_1v3d1_102{text-align:center}._playbackControls_1v3d1_153{flex-direction:column;align-items:stretch}._timeDisplay_1v3d1_160{text-align:center}}._subtitle_1350w_3{color:var(--text-subtle, #666);margin-top:.25rem;font-size:1rem}._platformTabs_1350w_10{display:flex;gap:.5rem;margin-bottom:2rem;border-bottom:2px solid var(--border, #e5e7eb)}._tab_1350w_17{padding:.75rem 1.5rem;background:none;border:none;border-bottom:3px solid transparent;font-size:1rem;font-weight:500;cursor:pointer;color:var(--text-subtle, #666);transition:all .2s}._tab_1350w_17:hover{color:var(--text-primary, #111);background-color:var(--bg-overlay, #f5f5f5)}._tab_1350w_17._active_1350w_34{color:var(--primary, #2563eb);border-bottom-color:var(--primary, 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#f5f5f5);border-radius:8px;text-align:center}._statLabel_1350w_122{font-size:.85rem;color:var(--text-subtle, #666);margin-bottom:.25rem}._statValue_1350w_128{font-size:1.25rem;font-weight:600;color:var(--primary, #2563eb)}._whatYouNeed_1350w_134 h3{margin-bottom:.75rem;font-size:1rem}._whatYouNeed_1350w_134 ul{list-style:none;padding:0}._whatYouNeed_1350w_134 li{padding:.5rem 0;font-size:.95rem}._analogy_1350w_150{background:var(--bg-overlay, #f5f5f5);padding:1rem;border-radius:8px;margin:1rem 0}._analogy_1350w_150 p{margin-bottom:.5rem}._analogy_1350w_150 ul{margin:0;padding-left:1.5rem}._highlight_1350w_166{background:var(--bg-highlight, #dbeafe);padding:1rem;border-radius:8px;border-left:4px solid var(--primary, #2563eb);font-size:1rem}._stepHeader_1350w_175{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem}._stepHeader_1350w_175 h2{margin:0;font-size:1.25rem}._expandBtn_1350w_187{background:var(--primary, #2563eb);color:#fff;border:none;border-radius:50%;width:32px;height:32px;font-size:1.5rem;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0}._expandBtn_1350w_187:hover{background:var(--primary-dark, #1d4ed8)}._stepSummary_1350w_207{font-size:1rem}._stepSummary_1350w_207 ol,._stepSummary_1350w_207 ul{margin:.5rem 0;padding-left:1.75rem}._stepSummary_1350w_207 li{margin:.75rem 0;line-height:1.6}._stepSummary_1350w_207 strong{color:var(--primary, #2563eb)}._stepSummary_1350w_207 ._btn_1350w_226{display:inline-block;margin-left:.5rem}._warningNote_1350w_231{color:var(--warning, #f59e0b);font-size:.9rem;margin-top:.5rem;font-weight:500}._stepDetails_1350w_238{margin-top:1.5rem;padding:1.5rem;background:var(--bg-overlay, #f5f5f5);border-radius:8px;border-left:4px solid var(--primary, #2563eb);animation:_slideDown_1350w_1 .3s ease-out}@keyframes _slideDown_1350w_1{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}._stepDetails_1350w_238 h3{margin:1rem 0 .5rem;font-size:1rem;color:var(--text-primary, #111)}._stepDetails_1350w_238 h3:first-child{margin-top:0}._stepDetails_1350w_238 ol,._stepDetails_1350w_238 ul{margin:.5rem 0;padding-left:1.75rem}._stepDetails_1350w_238 li{margin:.5rem 0;line-height:1.6}._stepDetails_1350w_238 code{background:var(--bg-highlight, #fff);padding:.2rem .5rem;border-radius:4px;font-family:Monaco,Menlo,monospace;font-size:.9rem}._stepDetails_1350w_238 kbd{background:var(--bg-highlight, #fff);padding:.2rem .5rem;border-radius:4px;border:1px solid var(--border, #e5e7eb);font-family:Monaco,Menlo,monospace;font-size:.85rem;box-shadow:0 1px 2px #0000001a}._stepTime_1350w_298{color:var(--text-subtle, #666);font-size:.9rem;margin-bottom:1rem}._stepContent_1350w_304 h3{margin:1.5rem 0 .75rem;font-size:1.05rem;color:var(--text-primary, #111)}._stepContent_1350w_304 ol,._stepContent_1350w_304 ul{margin:.75rem 0;padding-left:1.75rem}._stepContent_1350w_304 li{margin:.5rem 0;line-height:1.6}._stepContent_1350w_304 code{background:var(--bg-overlay, #f5f5f5);padding:.2rem .5rem;border-radius:4px;font-family:Monaco,Menlo,monospace;font-size:.9rem}._stepContent_1350w_304 kbd{background:var(--bg-overlay, #f5f5f5);padding:.2rem .5rem;border-radius:4px;border:1px solid var(--border, #e5e7eb);font-family:Monaco,Menlo,monospace;font-size:.85rem;box-shadow:0 1px 2px #0000001a}._successBox_1350w_340,._warningBox_1350w_341,._infoBox_1350w_342{padding:1rem;border-radius:8px;margin:1.5rem 0;font-weight:500}._successBox_1350w_340{background:var(--success-bg, #d1fae5);border:1px solid var(--success, #10b981);color:var(--success-text, #065f46)}._warningBox_1350w_341{background:var(--warning-bg, #fef3c7);border:1px solid var(--warning, #f59e0b);color:var(--warning-text, #92400e)}._infoBox_1350w_342{background:var(--info-bg, #dbeafe);border:1px solid var(--info, #3b82f6);color:var(--info-text, #1e40af)}._infoBox_1350w_342 ul{margin-top:.5rem;padding-left:1.5rem}._troubleshootingContent_1350w_378,._faqContent_1350w_379{display:flex;flex-direction:column;gap:1.5rem}._troubleItem_1350w_385,._faqItem_1350w_386{padding:1.25rem;background:var(--bg-overlay, #f5f5f5);border-radius:8px;border-left:4px solid var(--primary, #2563eb)}._troubleItem_1350w_385 h3,._faqItem_1350w_386 h3{margin:0 0 .75rem;font-size:1rem;color:var(--text-primary, #111)}._troubleItem_1350w_385 p,._faqItem_1350w_386 p{margin:.5rem 0}._troubleItem_1350w_385 ol,._troubleItem_1350w_385 ul{margin:.5rem 0;padding-left:1.75rem}._troubleItem_1350w_385 li{margin:.25rem 0;line-height:1.6}._faqItem_1350w_386 ul{margin-top:.5rem;padding-left:1.5rem}@media(max-width:768px){._platformTabs_1350w_10{flex-direction:column}._tab_1350w_17{border-bottom:none;border-left:3px solid transparent;text-align:left}._tab_1350w_17._active_1350w_34{border-bottom:none;border-left-color:var(--primary, #2563eb)}._statsRow_1350w_107{grid-template-columns:1fr}._soundControls_1350w_66{flex-direction:column;align-items:stretch}._soundSelect_1350w_73{max-width:none}}:root{--bg-page: #FFFFFF;--bg-surface: #F9FAFB;--bg-surface-hover: #F3F4F6;--ink-primary: #1F2937;--ink-secondary: #4B5563;--ink-muted: #9CA3AF;--neutral-line: #E5E7EB;--accent-primary: #FF8C00;--accent-primary-soft: #FFB347;--accent-highlight: #FFF7ED;--radius-card: 16px;--radius-soft: 8px;--radius-pill: 999px;--space-xxs: 4px;--space-xs: 6px;--space-sm: 10px;--space-md: 16px;--space-lg: 24px;--space-xl: 32px;--space-2xl: 48px;--space-3xl: 64px;--accent-peach: #FFF7ED;--accent-sand: #F3F4F6;--cat-warmup: #E5E7EB;--cat-technique: #F3F4F6;--cat-repertoire: #FFF7ED;--cat-skill: #FF8C00;--shadow-soft: 0 4px 6px -1px rgba(0, 0, 0, .05), 0 2px 4px -1px rgba(0, 0, 0, .03)}*{box-sizing:border-box}body{margin:0;font-family:Inter,Segoe 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var(--neutral-line);background:var(--bg-surface);border-radius:10px;padding:4px 10px;font-size:16px;cursor:pointer;color:var(--ink-secondary)}.nav-menu{position:absolute;right:0;top:34px;display:grid;gap:6px;padding:8px;background:var(--bg-surface);border:1px solid var(--neutral-line);border-radius:12px;box-shadow:var(--shadow-soft);z-index:50}.nav-user{font-size:11px;color:var(--ink-muted);padding:0 10px 4px;display:flex;align-items:center;gap:8px}.topbar-info{flex:1;display:flex;justify-content:center}.role-pill{display:inline-flex;align-items:center;gap:8px;font-size:12px;color:var(--ink-muted)}.role-label{font-size:12px;color:var(--ink-muted)}.topbar-session{display:inline-flex;gap:12px;font-size:12px;color:var(--ink-muted);white-space:nowrap}.nav-link{padding:8px 14px;border-radius:var(--radius-pill);border:1px solid transparent;font-size:13px;color:var(--ink-secondary)}.nav-link--admin{border-color:var(--neutral-line);color:var(--ink-muted)}.nav-link.active{border-color:var(--neutral-line);background:var(--bg-surface);color:var(--ink-primary)}.nav-button{background:transparent;cursor:pointer}.auth-screen{display:flex;justify-content:center;padding:48px 24px}.auth-card{width:min(420px,100%);background:var(--bg-surface);border:1px solid var(--neutral-line);border-radius:18px;padding:24px;display:grid;gap:14px;box-shadow:var(--shadow-soft)}.auth-title{font-size:20px;font-weight:600}.auth-subtitle{font-size:12px;color:var(--ink-secondary)}.auth-field{display:grid;gap:6px;font-size:12px;color:var(--ink-secondary)}.auth-field input{border:1px solid var(--neutral-line);border-radius:10px;padding:10px 12px;font-size:14px}.auth-error{color:#b42318;font-size:12px}.auth-submit{border:none;border-radius:999px;padding:10px 16px;font-weight:600;background:var(--accent-primary);color:#fff;cursor:pointer}.auth-submit:disabled{opacity:.6;cursor:default}.auth-divider{display:flex;align-items:center;justify-content:center;margin:16px 0;position:relative}.auth-divider:before{content:"";position:absolute;left:0;right:0;height:1px;background:var(--neutral-line)}.auth-divider span{position:relative;background:var(--bg-surface);padding:0 10px;font-size:12px;color:var(--ink-secondary)}.auth-social-buttons{display:grid;gap:10px}.auth-provider-button{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;padding:10px;border:1px solid var(--neutral-line);border-radius:999px;background:#fff;font-weight:500;font-size:14px;color:var(--ink-primary);cursor:pointer;transition:background .2s ease}.auth-provider-button:hover{background:var(--bg-surface-d1)}.auth-icon{width:20px;height:20px}.auth-toggle{border:none;background:transparent;color:var(--ink-secondary);font-size:12px;cursor:pointer;text-align:left;padding:0}.page{max-width:1280px;margin:0 auto;padding:var(--space-sm) var(--space-md) var(--space-xl);display:grid;gap:var(--space-md)}.page-header h1{font-family:Playfair Display,Times New Roman,serif;font-weight:400;font-size:42px;margin:0}.page-header p{margin:4px 0 0;color:var(--ink-secondary)}.layout{display:grid;grid-template-columns:2.6fr .9fr;gap:var(--space-lg);align-items:start}.layout-resizable{grid-template-columns:minmax(0,1fr) var(--space-sm) var(--sidebar-width, 320px);gap:var(--space-sm)}.layout-resizable>.card{min-width:0}.layout-resizable>.tools-panel{min-width:0}.tools-panel,.tools-panel .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 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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 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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:var(--bg-surface);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 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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:var(--bg-surface);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:var(--neutral-line);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 var(--bg-surface)}.recorder-scrubber::-moz-range-thumb{width:12px;height:12px;border-radius:50%;background:var(--accent-primary);border:2px solid var(--bg-surface)}.recorder-progress-line{width:100%;height:6px;border-radius:999px;background:var(--neutral-line)}.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:var(--accent-highlight)}.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:var(--bg-page);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}}