.Sidebar-module__cqDwya__sidebar{background:var(--color-sidebar-bg);height:100%;z-index:var(--z-canvas-controls);transition:width var(--duration-base) var(--ease-standard);--sidebar-w:320px;--sidebar-header-h:56px;--seat:calc(var(--sidebar-w) - var(--space-2) - var(--icon-btn-secondary-box) - var(--space-2));flex-direction:column;flex-shrink:0;align-items:flex-end;display:flex;position:relative}.Sidebar-module__cqDwya__sidebarOnRight{align-items:flex-start}.Sidebar-module__cqDwya__sidebar.Sidebar-module__cqDwya__resizing{transition:none!important}.Sidebar-module__cqDwya__sidebar.Sidebar-module__cqDwya__snap,.Sidebar-module__cqDwya__snap .Sidebar-module__cqDwya__sidebarToggle,.Sidebar-module__cqDwya__snap .Sidebar-module__cqDwya__sidebarToggleIn,.Sidebar-module__cqDwya__snap .Sidebar-module__cqDwya__sidebarToggleGlyph,.Sidebar-module__cqDwya__snap .Sidebar-module__cqDwya__sidebarToggleIn:before,.Sidebar-module__cqDwya__resizing .Sidebar-module__cqDwya__sidebarToggle,.Sidebar-module__cqDwya__resizing .Sidebar-module__cqDwya__sidebarToggleIn,.Sidebar-module__cqDwya__resizing .Sidebar-module__cqDwya__sidebarToggleGlyph,.Sidebar-module__cqDwya__resizing .Sidebar-module__cqDwya__sidebarToggleIn:before{transition:none}.Sidebar-module__cqDwya__sidebar.Sidebar-module__cqDwya__collapsed{background:0 0;width:0;min-width:0}.Sidebar-module__cqDwya__tools{gap:var(--space-2);width:100%;margin-top:var(--space-2);align-items:center;display:flex}.Sidebar-module__cqDwya__sidebarTopBar{padding-right:calc(var(--space-2) + var(--icon-btn-secondary-box) + var(--space-1));border-bottom:1px solid var(--sidebar-hairline);flex-shrink:0;align-items:center;display:flex}.Sidebar-module__cqDwya__inlineCollapseButton{border-radius:var(--radius-sm);cursor:pointer;width:32px;height:32px;color:var(--color-icon-rest);margin-right:var(--space-1);transition:background-color var(--duration-fast) var(--ease-standard), color var(--duration-fast) var(--ease-standard);background:0 0;border:none;flex-shrink:0;justify-content:center;align-items:center;display:flex}@media (hover:hover){.Sidebar-module__cqDwya__inlineCollapseButton:hover{background:var(--color-background-hover);color:var(--color-foreground)}}.Sidebar-module__cqDwya__sidebarToggle{--pin-in:right center;--pin-out:left center;--nudge:-1;z-index:var(--z-canvas-controls);top:calc((var(--sidebar-header-h) - var(--icon-btn-secondary-box)) / 2);left:var(--space-2);width:var(--icon-btn-secondary-box);height:var(--icon-btn-secondary-box);cursor:pointer;color:var(--color-icon-rest);border-radius:var(--radius-sm);transform:translateX(var(--seat));transition:transform var(--duration-base) var(--ease-standard), color var(--duration-fast) var(--ease-standard);background:0 0;border:0;padding:0;position:absolute}.Sidebar-module__cqDwya__sidebar.Sidebar-module__cqDwya__collapsed .Sidebar-module__cqDwya__sidebarToggle{transform:none}.Sidebar-module__cqDwya__sidebarToggle:active{transform:translateX(var(--seat))}.Sidebar-module__cqDwya__sidebar.Sidebar-module__cqDwya__collapsed .Sidebar-module__cqDwya__sidebarToggle:active{transform:none}.Sidebar-module__cqDwya__sidebarToggleRight{--pin-in:left center;--pin-out:right center;--nudge:1;left:auto;right:var(--space-2);transform:translateX(calc(-1 * var(--seat)))}.Sidebar-module__cqDwya__sidebarToggleRight:active{transform:translateX(calc(-1 * var(--seat)))}@media (hover:hover){.Sidebar-module__cqDwya__sidebarToggle:hover{color:var(--color-foreground)}}.Sidebar-module__cqDwya__sidebarToggle:focus-visible{color:var(--color-foreground)}.Sidebar-module__cqDwya__sidebarToggleIn{border-radius:var(--radius-sm);justify-content:center;align-items:center;width:100%;height:100%;display:flex;position:relative}.Sidebar-module__cqDwya__sidebarToggleIn:before{content:"";z-index:-1;box-sizing:border-box;border-radius:var(--radius-sm);box-shadow:none;transform-origin:var(--pin-in);transition:transform var(--duration-fast) var(--ease-standard), border-radius var(--duration-fast) var(--ease-standard), background-color var(--duration-fast) var(--ease-standard), border-color var(--duration-fast) var(--ease-standard);background:0 0;border:1px solid #0000;position:absolute;inset:0}.Sidebar-module__cqDwya__sidebar.Sidebar-module__cqDwya__collapsed .Sidebar-module__cqDwya__sidebarToggleIn:before{background:var(--color-sidebar-bg,var(--color-surface-1));border-color:var(--color-border);transform-origin:var(--pin-out);transition-delay:0s,0s,0s,60ms}@media (hover:hover){.Sidebar-module__cqDwya__sidebarToggle:hover .Sidebar-module__cqDwya__sidebarToggleIn:before{background:var(--color-background-hover);border-radius:calc(var(--radius-sm) / 1.125) / var(--radius-sm);transform:scaleX(1.125)}.Sidebar-module__cqDwya__sidebar.Sidebar-module__cqDwya__collapsed .Sidebar-module__cqDwya__sidebarToggle:hover .Sidebar-module__cqDwya__sidebarToggleIn:before{background:linear-gradient(var(--color-background-hover), var(--color-background-hover)), var(--color-sidebar-bg,var(--surface-overlay))}}.Sidebar-module__cqDwya__sidebarToggle:active .Sidebar-module__cqDwya__sidebarToggleIn:before{background:var(--color-background-hover);border-radius:calc(var(--radius-sm) / 1.25) / var(--radius-sm);transform:scaleX(1.25)}.Sidebar-module__cqDwya__sidebarToggleGlyph{transition:transform var(--duration-fast) var(--ease-standard) 60ms;display:inline-flex}.Sidebar-module__cqDwya__sidebar.Sidebar-module__cqDwya__collapsed .Sidebar-module__cqDwya__sidebarToggleGlyph{transform:rotate(180deg)}.Sidebar-module__cqDwya__sidebarToggleGlyph svg{width:var(--icon-btn-secondary-glyph);height:var(--icon-btn-secondary-glyph);transition:transform var(--duration-fast) var(--ease-standard)}@media (hover:hover){.Sidebar-module__cqDwya__sidebarToggle:hover .Sidebar-module__cqDwya__sidebarToggleGlyph svg{transform:translateX(calc(var(--nudge) * 2px))}}.Sidebar-module__cqDwya__sidebarToggle:active .Sidebar-module__cqDwya__sidebarToggleGlyph svg{transform:translateX(calc(var(--nudge) * 4px))}@media (prefers-reduced-motion:reduce){.Sidebar-module__cqDwya__sidebar,.Sidebar-module__cqDwya__sidebarToggle,.Sidebar-module__cqDwya__sidebarToggleIn:before,.Sidebar-module__cqDwya__sidebarToggleGlyph,.Sidebar-module__cqDwya__sidebarToggleGlyph svg,.Sidebar-module__cqDwya__sidebar.Sidebar-module__cqDwya__collapsed .Sidebar-module__cqDwya__sidebarToggleIn:before{transition:none}}.Sidebar-module__cqDwya__sidebarHeader{align-items:center;gap:var(--space-2);background:color-mix(in oklab, var(--color-sidebar-bg) 92%, transparent);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:var(--z-canvas-controls);flex-direction:row;padding:0;display:flex;position:sticky;top:0}.Sidebar-module__cqDwya__layoutToggle{width:var(--icon-btn-secondary-box);height:var(--icon-btn-secondary-box);border:1px solid var(--color-border);border-radius:var(--radius-sm);cursor:pointer;color:var(--color-icon-rest);transition:background-color var(--duration-fast) var(--ease-standard), color var(--duration-fast) var(--ease-standard), border-color var(--duration-fast) var(--ease-standard), transform var(--duration-fast) var(--ease-standard);background:0 0;flex-shrink:0;justify-content:center;align-items:center;margin-left:auto;display:flex}.Sidebar-module__cqDwya__layoutToggle svg{width:var(--icon-btn-secondary-glyph);height:var(--icon-btn-secondary-glyph)}@media (hover:hover){.Sidebar-module__cqDwya__layoutToggle:hover{background:var(--color-background-hover);color:var(--color-primary);border-color:var(--color-primary)}}.Sidebar-module__cqDwya__defaultAvatar{background:linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);width:100%;height:100%;color:var(--color-on-primary);font-size:var(--text-sm);text-transform:uppercase;justify-content:center;align-items:center;font-weight:600;display:flex}.Sidebar-module__cqDwya__userName{font-size:var(--text-sm);color:var(--color-foreground);white-space:nowrap;text-overflow:ellipsis;flex:1;font-weight:500;overflow:hidden}.Sidebar-module__cqDwya__authPlaceholder{padding:var(--space-12) var(--space-8);text-align:center;justify-content:center;align-items:center;gap:var(--space-5);flex-direction:column;display:flex}.Sidebar-module__cqDwya__authPlaceholder p{font-size:var(--text-sm);color:var(--color-secondary);line-height:var(--leading-relaxed);margin:0}.Sidebar-module__cqDwya__signInButton{padding:var(--space-3) var(--space-6);background:linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);color:var(--color-on-primary);border-radius:var(--radius-md);cursor:pointer;font-size:var(--text-sm);transition:background-color var(--duration-base) var(--ease-standard-material), box-shadow var(--duration-base) var(--ease-standard-material), transform var(--duration-base) var(--ease-standard-material);box-shadow:0 4px 12px color-mix(in oklab, var(--color-primary) 26%, transparent);border:none;font-weight:600;position:relative;overflow:hidden}.Sidebar-module__cqDwya__signInButton:before{content:"";background:linear-gradient(135deg, color-mix(in oklab, var(--color-on-primary) 20%, transparent) 0%, transparent 100%);opacity:0;transition:var(--transition-opacity);position:absolute;inset:0}@media (hover:hover){.Sidebar-module__cqDwya__signInButton:hover:before{opacity:1}.Sidebar-module__cqDwya__signInButton:hover{box-shadow:0 6px 20px color-mix(in oklab, var(--color-primary) 34%, transparent);transform:translateY(-2px)}}.Sidebar-module__cqDwya__signInButton:active{box-shadow:0 4px 12px color-mix(in oklab, var(--color-primary) 26%, transparent);transform:translateY(0)scale(.97)}.Sidebar-module__cqDwya__sidebarFooter{padding:var(--space-2);border-top:1px solid var(--color-divider);background:linear-gradient(0deg, color-mix(in oklab, var(--color-primary) 8%, transparent) 0%, transparent 100%);gap:var(--space-1);flex-direction:column;flex-shrink:0;display:flex}.Sidebar-module__cqDwya__userFooter{justify-content:space-between;align-items:center;gap:var(--space-2);display:flex}.Sidebar-module__cqDwya__userFooter .Sidebar-module__cqDwya__userName{font-size:var(--text-xs)}.Sidebar-module__cqDwya__signOutButton{width:32px;height:32px;color:var(--color-icon-rest);border-radius:var(--radius-sm);cursor:pointer;transition:var(--transition-interactive);background:0 0;border:1px solid #0000;flex-shrink:0;justify-content:center;align-items:center;padding:0;display:flex}@media (hover:hover){.Sidebar-module__cqDwya__signOutButton:hover{border-color:var(--color-danger);color:var(--color-danger-text);background:var(--color-danger-soft)}}.Sidebar-module__cqDwya__sidebarPanel{min-height:0;width:var(--sidebar-w);background:var(--color-sidebar-bg);border-right:1px solid var(--color-border);flex-direction:column;flex:1;display:flex}.Sidebar-module__cqDwya__sidebarOnRight .Sidebar-module__cqDwya__sidebarPanel{border-right:none;border-left:1px solid var(--color-border)}.Sidebar-module__cqDwya__sidebarContent{flex-direction:column;flex:1;display:flex;overflow:hidden}.Sidebar-module__cqDwya__bookSwitcherSlot{flex:1;min-width:0}.Sidebar-module__cqDwya__splitPageChevronSpacer{flex-shrink:0;width:16px}.Sidebar-module__cqDwya__splitPageIcon{opacity:1;flex-shrink:0}.Sidebar-module__cqDwya__splitPageIcon.Sidebar-module__cqDwya__splitPageIconAuto{opacity:.55}.Sidebar-module__cqDwya__sidebarFooterCollapsed{align-items:center}.Sidebar-module__cqDwya__footerBtn{align-items:center;gap:var(--space-2);width:100%;height:32px;padding:0 var(--space-2);border-radius:var(--radius-sm);cursor:pointer;font-size:var(--text-sm);color:var(--color-icon-rest);transition:background-color var(--duration-base) var(--ease-standard), color var(--duration-base) var(--ease-standard);white-space:nowrap;background:0 0;border:1px solid #0000;display:flex;overflow:hidden}@media (hover:hover){.Sidebar-module__cqDwya__footerBtn:hover{background:var(--color-background-hover);color:var(--color-text)}}.Sidebar-module__cqDwya__sidebarFooterCollapsed .Sidebar-module__cqDwya__footerBtn{justify-content:center;width:32px;padding:0}.Sidebar-module__cqDwya__footerBtnLabel{text-overflow:ellipsis;overflow:hidden}.Sidebar-module__cqDwya__sidebarFooterCollapsed .Sidebar-module__cqDwya__footerBtnLabel{display:none}.Sidebar-module__cqDwya__pageQuickAction{opacity:0;cursor:pointer;width:20px;height:20px;color:var(--color-icon-rest);border-radius:var(--radius-sm);transition:opacity var(--duration-fast) var(--ease-standard), color var(--duration-fast) var(--ease-standard), background-color var(--duration-fast) var(--ease-standard);background:0 0;border:none;flex-shrink:0;justify-content:center;align-items:center;padding:0;display:flex}@media (hover:hover){.Sidebar-module__cqDwya__pageHeader:hover .Sidebar-module__cqDwya__pageQuickAction{opacity:1}.Sidebar-module__cqDwya__pageQuickAction:hover{background:var(--color-background-hover);color:var(--color-text)}.Sidebar-module__cqDwya__pageQuickActionDanger:hover{color:var(--color-danger-text)}}.Sidebar-module__cqDwya__unitsPanel{border-right:1px solid var(--color-border);background:var(--color-sidebar-bg);animation:Sidebar-module__cqDwya__slidePanelIn var(--duration-base) var(--ease-emphasized);flex-direction:column;flex-shrink:0;display:flex;overflow:hidden}.Sidebar-module__cqDwya__unitsList{flex-direction:column;height:100%;display:flex;overflow:hidden}.Sidebar-module__cqDwya__unitsHeader{border-bottom:1px solid var(--color-border);align-items:center;display:flex}.Sidebar-module__cqDwya__unitsTitle{font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.05em;color:var(--color-secondary);font-weight:600}.Sidebar-module__cqDwya__notebookSwitcher{align-items:center;gap:var(--space-1-5);cursor:pointer;padding:var(--space-3);width:100%;transition:var(--transition-interactive);background:0 0;border:none;display:flex;overflow:hidden}@media (hover:hover){.Sidebar-module__cqDwya__notebookSwitcher:hover{background:var(--color-background-hover)}}.Sidebar-module__cqDwya__notebookSwitcherName{font-size:var(--text-base);color:var(--color-foreground);white-space:nowrap;text-overflow:ellipsis;text-align:left;flex:1;font-weight:600;overflow:hidden}.Sidebar-module__cqDwya__notebookSwitcherChevron{color:var(--color-secondary);flex-shrink:0}.Sidebar-module__cqDwya__notebookExportButton{width:32px;height:32px;margin-right:var(--space-2);border-radius:var(--radius-sm);cursor:pointer;color:var(--color-icon-rest);transition:background-color var(--duration-fast) var(--ease-standard), color var(--duration-fast) var(--ease-standard);background:0 0;border:none;flex-shrink:0;justify-content:center;align-items:center;display:flex}@media (hover:hover){.Sidebar-module__cqDwya__notebookExportButton:hover{background:var(--color-background-hover);color:var(--color-foreground)}}@media (prefers-reduced-motion:reduce){.Sidebar-module__cqDwya__notebookExportButton{transition:none}}.Sidebar-module__cqDwya__unitsContent{padding:var(--space-2) 0;flex:1;overflow-y:auto}.Sidebar-module__cqDwya__unitsContent::-webkit-scrollbar{width:6px}.Sidebar-module__cqDwya__pagesContent::-webkit-scrollbar{width:6px}.Sidebar-module__cqDwya__unitsContent::-webkit-scrollbar-track{background:0 0}.Sidebar-module__cqDwya__pagesContent::-webkit-scrollbar-track{background:0 0}.Sidebar-module__cqDwya__unitsContent::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:3px}.Sidebar-module__cqDwya__pagesContent::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:3px}@media (hover:hover){.Sidebar-module__cqDwya__unitsContent::-webkit-scrollbar-thumb:hover{background:var(--color-secondary)}.Sidebar-module__cqDwya__pagesContent::-webkit-scrollbar-thumb:hover{background:var(--color-secondary)}}.Sidebar-module__cqDwya__unitItem{margin-bottom:var(--space-1)}.Sidebar-module__cqDwya__unitHeader{align-items:center;gap:var(--space-1-5);padding:var(--space-2) var(--space-3);cursor:pointer;transition:var(--transition-interactive);border-radius:var(--radius-sm);margin:0 var(--space-2);display:flex}@media (hover:hover){.Sidebar-module__cqDwya__unitHeader:hover{background:var(--color-background-hover)}}.Sidebar-module__cqDwya__unitHeader.Sidebar-module__cqDwya__active{background-color:var(--highlight-accent-strong);color:var(--highlight-accent-border)}.Sidebar-module__cqDwya__expandButton{cursor:pointer;width:20px;height:20px;color:var(--color-icon-rest);transition:var(--transition-transform);background:0 0;border:none;border-radius:4px;flex-shrink:0;justify-content:center;align-items:center;display:flex}@media (hover:hover){.Sidebar-module__cqDwya__expandButton:hover{background:var(--color-background-hover)}}.Sidebar-module__cqDwya__expandButton.Sidebar-module__cqDwya__expanded{transform:rotate(90deg)}.Sidebar-module__cqDwya__unitIcon{font-size:var(--text-base);flex-shrink:0}.Sidebar-module__cqDwya__unitName{font-size:var(--text-sm);color:var(--color-foreground);white-space:nowrap;text-overflow:ellipsis;flex:1;font-weight:500;overflow:hidden}.Sidebar-module__cqDwya__sectionsList{padding-left:var(--space-8);padding-right:var(--space-2)}.Sidebar-module__cqDwya__sectionItem{align-items:center;gap:var(--space-2);padding:var(--space-1-5) var(--space-2);margin:0 var(--space-2);cursor:pointer;border-radius:var(--radius-sm);transition:var(--transition-interactive);display:flex}@media (hover:hover){.Sidebar-module__cqDwya__sectionItem:hover{background:var(--color-background-hover)}}.Sidebar-module__cqDwya__sectionItem.Sidebar-module__cqDwya__active{background-color:var(--highlight-accent-strong);color:var(--highlight-accent-border)}.Sidebar-module__cqDwya__sectionColor{border-radius:2px;flex-shrink:0;width:4px;height:16px}.Sidebar-module__cqDwya__sectionName{font-size:var(--text-sm);color:var(--color-foreground);white-space:nowrap;text-overflow:ellipsis;flex:1;overflow:hidden}.Sidebar-module__cqDwya__sectionMenuButton{opacity:0;cursor:pointer;width:22px;height:22px;color:var(--color-icon-rest);border-radius:var(--radius-sm);transition:var(--transition-interactive);background:0 0;border:none;flex-shrink:0;justify-content:center;align-items:center;margin-left:auto;display:flex}@media (hover:hover){.Sidebar-module__cqDwya__sectionItem:hover .Sidebar-module__cqDwya__sectionMenuButton{opacity:1}.Sidebar-module__cqDwya__sectionMenuButton:hover{background:var(--color-background-hover);color:var(--color-foreground)}}.Sidebar-module__cqDwya__addSectionButton{align-items:center;gap:var(--space-1-5);padding:var(--space-1-5) var(--space-2);margin:var(--space-1) var(--space-2);border:1px dashed var(--color-border);border-radius:var(--radius-sm);cursor:pointer;color:var(--color-secondary);font-size:var(--text-xs);transition:var(--transition-interactive);background:0 0;display:flex}@media (hover:hover){.Sidebar-module__cqDwya__addSectionButton:hover{border-color:var(--color-primary);color:var(--color-primary);background:var(--color-background-hover)}}.Sidebar-module__cqDwya__pagesPanel{background:var(--color-sidebar-bg);animation:Sidebar-module__cqDwya__slidePanelIn var(--duration-base) var(--ease-emphasized);flex-direction:column;flex-shrink:0;display:flex;overflow:hidden}.Sidebar-module__cqDwya__pagesList{flex-direction:column;height:100%;display:flex;position:relative;overflow:hidden}.Sidebar-module__cqDwya__pagesHeader{padding:var(--space-3) var(--space-3) var(--space-2);border-bottom:1px solid var(--color-border);gap:var(--space-2);flex-direction:column;display:flex}.Sidebar-module__cqDwya__pagesHeaderTopRow{justify-content:space-between;align-items:center;gap:var(--space-2);display:flex}.Sidebar-module__cqDwya__graphBackButton{align-items:center;gap:var(--space-1-5);cursor:pointer;padding:var(--space-1) var(--space-2) var(--space-1) var(--space-1);border-radius:var(--radius-sm);font-size:var(--text-sm);color:var(--color-foreground);transition:var(--transition-interactive);background:0 0;border:none;font-weight:600;display:flex}@media (hover:hover){.Sidebar-module__cqDwya__graphBackButton:hover{background:var(--color-background-hover)}}.Sidebar-module__cqDwya__graphBackButton svg{color:var(--color-secondary);flex-shrink:0}.Sidebar-module__cqDwya__pagesHeaderActions{align-items:center;gap:var(--space-2);min-width:0;display:flex}.Sidebar-module__cqDwya__pagesViewToggle{border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface-1);flex-wrap:nowrap;width:100%;height:28px;display:flex;overflow:hidden}.Sidebar-module__cqDwya__pagesViewToggleButton{color:var(--color-text-secondary);font-size:var(--text-xs);padding:0 var(--space-2);cursor:pointer;white-space:nowrap;transition:background-color var(--duration-fast) var(--ease-standard), color var(--duration-fast) var(--ease-standard);background:0 0;border:none;flex:1;font-weight:500}@media (hover:hover){.Sidebar-module__cqDwya__pagesViewToggleButton:hover{background:var(--color-surface-2);color:var(--color-text)}}.Sidebar-module__cqDwya__pagesViewToggleButtonActive{background:var(--color-primary);color:var(--color-on-primary);font-weight:600}.Sidebar-module__cqDwya__addButton{align-items:center;gap:var(--space-1-5);padding:var(--space-1-5) var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius-sm);cursor:pointer;color:var(--color-secondary);font-size:var(--text-sm);transition:var(--transition-interactive);margin-right:var(--space-6);background:0 0;display:flex}@media (hover:hover){.Sidebar-module__cqDwya__addButton:hover{background:var(--color-background-hover);border-color:var(--color-secondary);color:var(--color-foreground)}}.Sidebar-module__cqDwya__sectionInfo{align-items:center;gap:var(--space-2);min-width:0;display:flex}.Sidebar-module__cqDwya__sectionColorBadge{border-radius:3px;flex-shrink:0;width:6px;height:20px}.Sidebar-module__cqDwya__sectionTitle{font-size:var(--text-base);color:var(--color-foreground);white-space:nowrap;text-overflow:ellipsis;font-weight:600;overflow:hidden}.Sidebar-module__cqDwya__pageSemanticsTags{gap:var(--space-1-5);flex-wrap:wrap;display:flex}.Sidebar-module__cqDwya__pageSemanticsChip{border:1px solid var(--color-border);background:var(--color-surface-1);color:var(--color-text-tertiary);font-size:var(--text-xs);padding:var(--space-0-5) var(--space-2);border-radius:999px}.Sidebar-module__cqDwya__pageSemanticsMuted{font-size:var(--text-xs);color:var(--color-text-secondary)}.Sidebar-module__cqDwya__pagesContent{padding:var(--space-3) var(--space-2);flex:1;position:relative;overflow-y:auto}.Sidebar-module__cqDwya__pagesEmpty,.Sidebar-module__cqDwya__pagesEmptySection{height:100%;color:var(--color-secondary);text-align:center;padding:var(--space-8);border:1px dashed color-mix(in oklab, var(--color-border) 84%, transparent);border-radius:var(--radius-lg);background:color-mix(in oklab, var(--surface-elevated) 92%, transparent);margin:var(--space-2);flex-direction:column;justify-content:center;align-items:center;display:flex}.Sidebar-module__cqDwya__guestPrompt{padding:var(--space-4);background:var(--color-sidebar-bg);border-top:1px solid var(--color-border);align-items:center;gap:var(--space-3);text-align:center;flex-direction:column;display:flex}.Sidebar-module__cqDwya__guestPrompt p{font-size:var(--text-sm);color:var(--color-secondary);margin:0}.Sidebar-module__cqDwya__pagesEmpty svg{opacity:.45;margin-bottom:var(--space-4);color:var(--color-primary)}.Sidebar-module__cqDwya__pagesEmptySection{height:auto;padding:var(--space-6) var(--space-5)}.Sidebar-module__cqDwya__emptyTitle{font-size:var(--text-sm);color:var(--color-text-primary);font-weight:600}.Sidebar-module__cqDwya__emptyHint{font-size:var(--text-sm);color:var(--color-text-secondary);line-height:var(--leading-snug)}.Sidebar-module__cqDwya__emptyIcon{opacity:.25;margin-bottom:var(--space-2);color:var(--color-text-secondary)}.Sidebar-module__cqDwya__unitsEmpty{gap:var(--space-3);text-align:center;margin:var(--space-2);padding:var(--space-5) var(--space-4);border-radius:var(--radius-lg);border:1px dashed color-mix(in oklab, var(--color-border) 84%, transparent);background:color-mix(in oklab, var(--surface-elevated) 92%, transparent);color:var(--color-text-secondary);animation:Sidebar-module__cqDwya__panelFadeIn var(--duration-slow) var(--ease-emphasized);flex-direction:column;align-items:center;display:flex}.Sidebar-module__cqDwya__unitsEmpty svg{color:var(--color-primary);opacity:.55}.Sidebar-module__cqDwya__unitsEmpty p{font-size:var(--text-sm);line-height:var(--leading-snug)}.Sidebar-module__cqDwya__createFirstButton{margin-top:var(--space-3);padding:var(--space-2) var(--space-4);background:var(--color-primary);color:var(--color-on-primary);border-radius:var(--radius-sm);cursor:pointer;font-size:var(--text-sm);transition:var(--transition-interactive);border:none;font-weight:500}@media (hover:hover){.Sidebar-module__cqDwya__createFirstButton:hover{background:var(--color-primary);filter:brightness(1.1);transform:translateY(-1px)}}.Sidebar-module__cqDwya__pageItemContainer{margin-bottom:var(--space-0-5);position:relative}.Sidebar-module__cqDwya__pageHeader{align-items:center;gap:var(--space-1);padding:var(--space-1-5) var(--space-3);cursor:grab;border-radius:var(--radius-sm);transition:var(--transition-colors), var(--transition-shadow);-webkit-user-select:none;user-select:none;display:flex;position:relative}.Sidebar-module__cqDwya__pageHeader:active{cursor:grabbing}@media (hover:hover){.Sidebar-module__cqDwya__pageHeader:hover{background:var(--color-background-hover)}}.Sidebar-module__cqDwya__pageHeader.Sidebar-module__cqDwya__active{background-color:var(--highlight-accent-strong);color:var(--highlight-accent-border);box-shadow:inset 3px 0 0 var(--highlight-accent-border)}.Sidebar-module__cqDwya__pageHeader.Sidebar-module__cqDwya__dragging{background:var(--color-background-active);box-shadow:var(--elevation-1);z-index:var(--z-canvas-controls);opacity:.9}.Sidebar-module__cqDwya__pageHeader.Sidebar-module__cqDwya__selected{background:color-mix(in oklab, var(--color-primary) 12%, transparent);outline:1px solid color-mix(in oklab, var(--color-primary) 40%, transparent);outline-offset:-1px}@media (hover:hover){.Sidebar-module__cqDwya__pageHeader.Sidebar-module__cqDwya__selected:hover{background:color-mix(in oklab, var(--color-primary) 18%, transparent)}}.Sidebar-module__cqDwya__selectionBar{justify-content:space-between;align-items:center;gap:var(--space-1-5);width:100%;min-width:0;display:flex}.Sidebar-module__cqDwya__selectionCount{color:var(--color-primary);font-weight:600;font-size:var(--text-xs);white-space:nowrap;text-overflow:ellipsis;flex:1;min-width:0;overflow:hidden}.Sidebar-module__cqDwya__selectionActions{align-items:center;gap:var(--space-1);flex-shrink:0;display:flex}.Sidebar-module__cqDwya__selectionCancelButton{border:1px solid var(--color-border);border-radius:var(--radius-sm);width:24px;height:24px;color:var(--color-text-secondary);cursor:pointer;transition:var(--transition-colors);background:0 0;justify-content:center;align-items:center;padding:0;display:flex}@media (hover:hover){.Sidebar-module__cqDwya__selectionCancelButton:hover{background:var(--color-background-hover);color:var(--color-text)}}.Sidebar-module__cqDwya__selectionDeleteButton{border-radius:var(--radius-sm);background:var(--color-error);width:24px;height:24px;color:var(--color-on-danger);cursor:pointer;transition:var(--transition-colors);border:none;justify-content:center;align-items:center;padding:0;font-weight:500;display:flex}@media (hover:hover){.Sidebar-module__cqDwya__selectionDeleteButton:hover{opacity:.9}}.Sidebar-module__cqDwya__selectionDeleteButton svg{flex-shrink:0}.Sidebar-module__cqDwya__expandPlaceholder{flex-shrink:0;width:20px;height:20px}.Sidebar-module__cqDwya__depthIndicator{font-size:var(--text-xs);color:var(--color-primary);background:color-mix(in oklab, var(--color-primary) 15%, transparent);padding:var(--space-0-5) var(--space-2);white-space:nowrap;border-radius:4px;font-weight:600;position:absolute;right:40px}.Sidebar-module__cqDwya__moveIndicator{font-size:var(--text-xs);color:var(--color-info);background:var(--color-info-soft);padding:var(--space-0-5) var(--space-2);white-space:nowrap;border-radius:4px;font-weight:600;position:absolute;right:40px}.Sidebar-module__cqDwya__dropIndicator{background:linear-gradient(90deg, var(--color-primary) 0%, color-mix(in oklab, var(--color-primary) 30%, transparent) 100%);height:3px;margin:var(--space-0-5) var(--space-3);border-radius:2px;animation:.8s ease-in-out infinite Sidebar-module__cqDwya__dropIndicatorPulse}.Sidebar-module__cqDwya__dropIndicatorLine{background:linear-gradient(90deg, var(--color-info) 0%, color-mix(in oklab, var(--color-info) 70%, var(--color-surface-1) 30%) 50%, var(--color-info) 100%);pointer-events:none;height:3px;z-index:var(--z-modal);box-shadow:0 0 8px color-mix(in oklab, var(--color-info) 40%, transparent), 0 0 2px color-mix(in oklab, var(--color-info) 75%, transparent);border-radius:2px;position:absolute;left:12px;right:12px;transform:translateY(-50%)}.Sidebar-module__cqDwya__dropIndicatorLine:before,.Sidebar-module__cqDwya__dropIndicatorLine:after{content:"";background:var(--color-info);width:8px;height:8px;box-shadow:0 0 4px color-mix(in oklab, var(--color-info) 60%, transparent);border-radius:50%;position:absolute;top:50%;transform:translateY(-50%)}.Sidebar-module__cqDwya__dropIndicatorLine:before{left:-4px}.Sidebar-module__cqDwya__dropIndicatorLine:after{right:-4px}@keyframes Sidebar-module__cqDwya__dropIndicatorPulse{0%,to{opacity:.7}50%{opacity:1}}.Sidebar-module__cqDwya__dropInside{background:color-mix(in oklab, var(--color-background-active) 88%, transparent)!important;box-shadow:inset 0 0 0 2px var(--color-primary)!important}.Sidebar-module__cqDwya__dropHighlight{border-radius:var(--radius-sm);background:var(--color-info-soft)!important}.Sidebar-module__cqDwya__dndDropIndicator{height:2px;margin:0 var(--space-3);background:var(--color-primary);pointer-events:none;z-index:var(--z-modal);box-shadow:0 0 6px color-mix(in oklab, var(--color-primary) 50%, transparent);border-radius:1px;position:relative}.Sidebar-module__cqDwya__dndDropIndicator:before{content:"";background:var(--color-primary);border-radius:50%;width:6px;height:6px;position:absolute;top:50%;left:-3px;transform:translateY(-50%)}.Sidebar-module__cqDwya__dndDragging{background:var(--color-background-hover);opacity:.4!important}.Sidebar-module__cqDwya__pageIcon{color:var(--color-secondary);flex-shrink:0;align-items:center;display:flex}.Sidebar-module__cqDwya__pageName{font-size:var(--text-sm);color:var(--color-foreground);white-space:nowrap;text-overflow:ellipsis;flex:1;overflow:hidden}.Sidebar-module__cqDwya__defaultTitle{color:var(--color-text-muted)}.Sidebar-module__cqDwya__pageMenuButton{opacity:0;cursor:pointer;width:24px;height:24px;color:var(--color-icon-rest);border-radius:var(--radius-sm);transition:var(--transition-interactive);background:0 0;border:none;flex-shrink:0;justify-content:center;align-items:center;display:flex}@media (hover:hover){.Sidebar-module__cqDwya__pageHeader:hover .Sidebar-module__cqDwya__pageMenuButton{opacity:1}.Sidebar-module__cqDwya__pageMenuButton:hover{background:var(--color-background-hover);color:var(--color-foreground)}}.Sidebar-module__cqDwya__subPagesList{padding-left:var(--space-6);position:relative}.Sidebar-module__cqDwya__subPagesList:before{content:"";background:var(--color-divider);width:1px;position:absolute;top:0;bottom:8px;left:18px}.Sidebar-module__cqDwya__subPageItem{align-items:center;gap:var(--space-2);padding:var(--space-1-5) var(--space-3);cursor:pointer;border-radius:var(--radius-sm);transition:var(--transition-interactive);display:flex;position:relative}@media (hover:hover){.Sidebar-module__cqDwya__subPageItem:hover{background:var(--color-background-hover)}}.Sidebar-module__cqDwya__subPageItem.Sidebar-module__cqDwya__active{background-color:var(--highlight-accent-strong);color:var(--highlight-accent-border)}.Sidebar-module__cqDwya__subPageConnector{background:var(--color-divider);flex-shrink:0;width:12px;height:1px}.Sidebar-module__cqDwya__subPageName{font-size:var(--text-sm);color:var(--color-secondary);white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.Sidebar-module__cqDwya__subPageMenuButton{opacity:0;cursor:pointer;width:20px;height:20px;color:var(--color-icon-rest);border-radius:var(--radius-sm);transition:var(--transition-interactive);background:0 0;border:none;flex-shrink:0;justify-content:center;align-items:center;margin-left:auto;display:flex}@media (hover:hover){.Sidebar-module__cqDwya__subPageItem:hover .Sidebar-module__cqDwya__subPageMenuButton{opacity:1}.Sidebar-module__cqDwya__subPageMenuButton:hover{background:var(--color-background-hover);color:var(--color-foreground)}}.Sidebar-module__cqDwya__addButton{align-items:center;gap:var(--space-1-5);padding:var(--space-1-5) var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius-sm);cursor:pointer;color:var(--color-secondary);font-size:var(--text-xs);transition:var(--transition-interactive);white-space:nowrap;background:0 0;font-weight:500;display:flex}@media (hover:hover){.Sidebar-module__cqDwya__addButton:hover{border-color:var(--color-primary);color:var(--color-primary);background:var(--color-background-hover)}}.Sidebar-module__cqDwya__editInput{padding:var(--space-0-5) var(--space-1-5);border:1px solid var(--color-primary);border-radius:var(--radius-sm);font-size:inherit;background:var(--color-surface-1);color:var(--on-surface);outline:none;flex:1;min-width:0;font-family:inherit}.Sidebar-module__cqDwya__contextMenu{z-index:var(--z-modal);background:var(--color-surface-1);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-2);padding:var(--space-1-5);transform-origin:0 0;min-width:160px;position:fixed;}@keyframes Sidebar-module__cqDwya__contextMenuFadeOut{0%{opacity:1;transform:scale(1)}to{opacity:0;transform:scale(.95)}}.Sidebar-module__cqDwya__contextMenuExiting{animation:Sidebar-module__cqDwya__contextMenuFadeOut var(--motion-exit);pointer-events:none}.Sidebar-module__cqDwya__contextMenu button{align-items:center;gap:var(--space-2);width:100%;padding:var(--space-2) var(--space-3);cursor:pointer;font-size:var(--text-sm);color:var(--color-foreground);transition:var(--transition-interactive);text-align:left;background:0 0;border:none;border-radius:4px;display:flex}@media (hover:hover){.Sidebar-module__cqDwya__contextMenu button:hover{background:var(--color-background-hover)}}.Sidebar-module__cqDwya__contextMenu button.Sidebar-module__cqDwya__danger{color:var(--color-danger-text)}@media (hover:hover){.Sidebar-module__cqDwya__contextMenu button.Sidebar-module__cqDwya__danger:hover{background:var(--color-danger-soft)}}.Sidebar-module__cqDwya__contextMenuDivider{background:var(--color-divider);height:1px;margin:var(--space-1-5) 0}.Sidebar-module__cqDwya__dialogOverlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);animation:Sidebar-module__cqDwya__overlayFadeIn var(--duration-slow) var(--ease-standard);justify-content:center;align-items:center;display:flex}@keyframes Sidebar-module__cqDwya__overlayFadeIn{0%{opacity:0}to{opacity:1}}.Sidebar-module__cqDwya__dialog{background:var(--color-surface-1);border-radius:var(--radius-lg);padding:var(--space-6);width:100%;max-width:400px;box-shadow:var(--shadow-2);animation:Sidebar-module__cqDwya__dialogSlideIn var(--duration-slow) var(--ease-standard-material)}@keyframes Sidebar-module__cqDwya__dialogSlideIn{0%{opacity:0;transform:translateY(-20px)scale(.95)}to{opacity:1;transform:translateY(0)scale(1)}}.Sidebar-module__cqDwya__dialogTitle{font-size:var(--text-lg);color:var(--color-foreground);margin-bottom:var(--space-4);font-weight:600}.Sidebar-module__cqDwya__dialogInput{width:100%;padding:var(--space-3) var(--space-4);border:1px solid var(--color-border);border-radius:var(--radius-md);font-size:var(--text-base);background:var(--surface-base);color:var(--on-surface);transition:var(--transition-colors);outline:none;font-family:inherit}.Sidebar-module__cqDwya__dialogInput:focus-visible{border-color:var(--focus-border-active);transition:border-color var(--focus-duration) var(--focus-ease);outline:none}.Sidebar-module__cqDwya__pageModeSelector{margin-top:var(--space-4)}.Sidebar-module__cqDwya__pageModeLabel{margin:0 0 var(--space-2) 0;font-size:var(--text-xs);letter-spacing:.04em;text-transform:uppercase;color:var(--color-secondary);font-weight:600}.Sidebar-module__cqDwya__pageModeOptions{border:1px solid var(--color-border);border-radius:var(--radius-md);display:inline-flex;overflow:hidden}.Sidebar-module__cqDwya__pageModeOption{align-items:center;display:inline-flex;position:relative}.Sidebar-module__cqDwya__pageModeOption input{opacity:0;cursor:pointer;position:absolute;inset:0}.Sidebar-module__cqDwya__pageModeOption span{padding:var(--space-2) var(--space-3);font-size:var(--text-xs);color:var(--color-secondary);transition:var(--transition-colors);background:0 0;font-weight:500}.Sidebar-module__cqDwya__pageModeOption+.Sidebar-module__cqDwya__pageModeOption span{border-left:1px solid var(--color-border)}.Sidebar-module__cqDwya__pageModeOption input:checked+span{color:var(--color-on-primary);background:var(--color-primary)}.Sidebar-module__cqDwya__dialogActions{justify-content:flex-end;gap:var(--space-3);margin-top:var(--space-5);display:flex}.Sidebar-module__cqDwya__dialogButtonSecondary{padding:var(--space-2) var(--space-5);border:1px solid var(--color-border);border-radius:var(--radius-md);cursor:pointer;font-size:var(--text-sm);color:var(--color-secondary);transition:var(--transition-interactive);background:0 0;font-weight:500}@media (hover:hover){.Sidebar-module__cqDwya__dialogButtonSecondary:hover{background:var(--color-surface-2);border-color:var(--color-secondary)}}.Sidebar-module__cqDwya__dialogButtonPrimary{padding:var(--space-2) var(--space-6);background:var(--color-primary);border-radius:var(--radius-md);cursor:pointer;font-size:var(--text-sm);color:var(--color-on-primary);transition:var(--transition-interactive);border:none;font-weight:500}@media (hover:hover){.Sidebar-module__cqDwya__dialogButtonPrimary:hover{filter:brightness(1.1);transform:translateY(-1px)}}.Sidebar-module__cqDwya__dialogButtonDestructive{padding:var(--space-2) var(--space-6);background:var(--color-danger);border-radius:var(--radius-md);cursor:pointer;font-size:var(--text-sm);color:var(--color-surface-1);transition:var(--transition-interactive);border:none;font-weight:500}@media (hover:hover){.Sidebar-module__cqDwya__dialogButtonDestructive:hover{filter:brightness(1.1);transform:translateY(-1px)}}.Sidebar-module__cqDwya__exportDialogIntro{font-size:var(--text-sm);line-height:var(--leading-normal);color:var(--color-text-secondary);margin:0}.Sidebar-module__cqDwya__exportDialogIntro strong{color:var(--color-foreground);font-weight:600}.Sidebar-module__cqDwya__exportProgress{margin:var(--space-3) 0 0;font-size:var(--text-sm);color:var(--color-text-secondary)}.Sidebar-module__cqDwya__exportError{align-items:flex-start;gap:var(--space-2);margin:var(--space-3) 0 0;padding:var(--space-2) var(--space-3);border-radius:var(--radius-md);background:var(--color-danger-soft);color:var(--color-danger-text);font-size:var(--text-sm);line-height:var(--leading-snug);display:flex}.Sidebar-module__cqDwya__exportError svg{flex-shrink:0;margin-top:1px}.Sidebar-module__cqDwya__exportReport{gap:var(--space-2);flex-direction:column;display:flex}.Sidebar-module__cqDwya__exportReportHeadline{font-size:var(--text-sm);color:var(--color-foreground);margin:0;font-weight:600}.Sidebar-module__cqDwya__exportReportNote{font-size:var(--text-sm);line-height:var(--leading-snug);color:var(--color-text-secondary);margin:0}.Sidebar-module__cqDwya__exportReportNote p{margin:0}.Sidebar-module__cqDwya__exportFailedList{margin:var(--space-1) 0 0;padding-left:var(--space-4);list-style:outside}.Sidebar-module__cqDwya__exportFailedList li{font-size:var(--text-sm);color:var(--color-text-secondary)}.Sidebar-module__cqDwya__nbmPopup{background:var(--color-surface-1);border:1px solid var(--color-border);border-radius:var(--radius-lg);width:100%;max-width:480px;max-height:560px;box-shadow:var(--shadow-2);animation:Sidebar-module__cqDwya__dialogSlideIn var(--duration-slow) var(--ease-standard-material);flex-direction:column;display:flex;overflow:hidden}.Sidebar-module__cqDwya__nbmHeader{padding:var(--space-5) var(--space-6) var(--space-4);border-bottom:1px solid var(--color-border);justify-content:space-between;align-items:center;display:flex}.Sidebar-module__cqDwya__nbmTitle{font-size:var(--text-base);text-transform:uppercase;letter-spacing:.04em;color:var(--color-secondary);font-weight:600}.Sidebar-module__cqDwya__nbmAddBtn{align-items:center;gap:var(--space-1-5);padding:var(--space-2) var(--space-4);border:1px solid var(--color-border);border-radius:var(--radius-sm);cursor:pointer;font-size:var(--text-sm);color:var(--color-secondary);transition:var(--transition-interactive);background:0 0;font-weight:500;display:inline-flex}@media (hover:hover){.Sidebar-module__cqDwya__nbmAddBtn:hover{border-color:var(--color-primary);color:var(--color-primary);background:var(--color-background-hover)}}.Sidebar-module__cqDwya__nbmList{padding:var(--space-2);flex:1;overflow-y:auto}.Sidebar-module__cqDwya__nbmItemWrapper{margin-bottom:var(--space-0-5)}.Sidebar-module__cqDwya__nbmItem{align-items:center;gap:var(--space-3);padding:var(--space-3);cursor:pointer;border-radius:var(--radius-sm);transition:var(--transition-interactive);display:flex}@media (hover:hover){.Sidebar-module__cqDwya__nbmItem:hover{background:var(--color-background-hover)}}.Sidebar-module__cqDwya__nbmItem.Sidebar-module__cqDwya__active{background-color:var(--highlight-accent-strong);color:var(--highlight-accent-border)}.Sidebar-module__cqDwya__nbmItemStrip{border-radius:2px;flex-shrink:0;width:4px;height:22px}.Sidebar-module__cqDwya__nbmItemName{font-size:var(--text-base);color:var(--color-foreground);white-space:nowrap;text-overflow:ellipsis;flex:1;font-weight:500;overflow:hidden}.Sidebar-module__cqDwya__nbmItemActions{gap:var(--space-0-5);opacity:0;transition:opacity var(--duration-base) var(--ease-standard);flex-shrink:0;display:flex}@media (hover:hover){.Sidebar-module__cqDwya__nbmItem:hover .Sidebar-module__cqDwya__nbmItemActions{opacity:1}}.Sidebar-module__cqDwya__nbmActionBtn{border-radius:var(--radius-sm);cursor:pointer;width:30px;height:30px;color:var(--color-secondary);transition:var(--transition-interactive);background:0 0;border:none;justify-content:center;align-items:center;display:flex}@media (hover:hover){.Sidebar-module__cqDwya__nbmActionBtn:hover{background:var(--color-background-hover);color:var(--color-foreground)}.Sidebar-module__cqDwya__nbmActionDanger:hover{color:var(--color-danger-text);background:var(--color-danger-soft)}}.Sidebar-module__cqDwya__nbmEditInput{padding:var(--space-1-5) var(--space-2);border:1px solid var(--color-primary);border-radius:var(--radius-sm);font-size:var(--text-base);color:var(--color-foreground);background:var(--color-background);outline:none;flex:1;font-family:inherit;font-weight:500}.Sidebar-module__cqDwya__nbmDeleteConfirm{justify-content:space-between;align-items:center;gap:var(--space-3);padding:var(--space-3);border-radius:var(--radius-sm);background:var(--color-danger-soft);display:flex}.Sidebar-module__cqDwya__nbmDeleteText{font-size:var(--text-sm);color:var(--color-danger-text);white-space:nowrap;text-overflow:ellipsis;flex:1;overflow:hidden}.Sidebar-module__cqDwya__nbmDeleteActions{gap:var(--space-1-5);flex-shrink:0;display:flex}.Sidebar-module__cqDwya__nbmDeleteCancel{padding:var(--space-1-5) var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius-sm);cursor:pointer;font-size:var(--text-xs);color:var(--color-secondary);transition:var(--transition-interactive);background:0 0}@media (hover:hover){.Sidebar-module__cqDwya__nbmDeleteCancel:hover{background:var(--color-background-hover)}}.Sidebar-module__cqDwya__nbmDeleteConfirmBtn{padding:var(--space-1-5) var(--space-3);background:var(--color-danger);border-radius:var(--radius-sm);cursor:pointer;font-size:var(--text-xs);color:var(--color-on-danger);transition:var(--transition-interactive);border:none;font-weight:500}@media (hover:hover){.Sidebar-module__cqDwya__nbmDeleteConfirmBtn:hover{filter:brightness(1.1)}}.Sidebar-module__cqDwya__nbmEmpty{align-items:center;gap:var(--space-3);padding:var(--space-8) var(--space-4);color:var(--color-secondary);text-align:center;flex-direction:column;display:flex}.Sidebar-module__cqDwya__nbmEmpty p{font-size:var(--text-sm)}[data-theme=dark] .Sidebar-module__cqDwya__sidebar{background:var(--color-sidebar-bg);border-right-color:var(--color-border)}[data-theme=dark] .Sidebar-module__cqDwya__unitsPanel{background:var(--color-sidebar-bg);border-right-color:var(--color-border)}[data-theme=dark] .Sidebar-module__cqDwya__pagesPanel{background:var(--color-sidebar-bg)}:is([data-theme=dark] .Sidebar-module__cqDwya__unitsHeader,[data-theme=dark] .Sidebar-module__cqDwya__pagesHeader){border-bottom-color:var(--color-border)}:is([data-theme=dark] .Sidebar-module__cqDwya__unitsTitle,[data-theme=dark] .Sidebar-module__cqDwya__sectionTitle){color:var(--color-text-secondary)}[data-theme=dark] .Sidebar-module__cqDwya__graphBackButton{color:var(--color-text-primary)}@media (hover:hover){[data-theme=dark] .Sidebar-module__cqDwya__graphBackButton:hover{background:var(--color-surface-2)}}[data-theme=dark] .Sidebar-module__cqDwya__graphBackButton svg{color:var(--color-icon-muted)}@media (hover:hover){[data-theme=dark] .Sidebar-module__cqDwya__notebookSwitcher:hover{background:var(--color-surface-2)}}[data-theme=dark] .Sidebar-module__cqDwya__notebookSwitcherName{color:var(--color-text-primary)}[data-theme=dark] .Sidebar-module__cqDwya__nbmPopup{background:var(--color-surface-1);border-color:var(--color-border)}[data-theme=dark] .Sidebar-module__cqDwya__nbmHeader{border-bottom-color:var(--color-border)}[data-theme=dark] .Sidebar-module__cqDwya__nbmTitle{color:var(--color-text-secondary)}[data-theme=dark] .Sidebar-module__cqDwya__nbmAddBtn{border-color:var(--color-border);color:var(--color-text-secondary)}@media (hover:hover){[data-theme=dark] .Sidebar-module__cqDwya__nbmAddBtn:hover{border-color:var(--color-primary);color:var(--color-primary);background:var(--color-background-hover)}[data-theme=dark] .Sidebar-module__cqDwya__nbmItem:hover{background:var(--color-surface-2)}}[data-theme=dark] .Sidebar-module__cqDwya__nbmItemName{color:var(--color-text-primary)}[data-theme=dark] .Sidebar-module__cqDwya__nbmActionBtn{color:var(--color-icon-muted)}@media (hover:hover){[data-theme=dark] .Sidebar-module__cqDwya__nbmActionBtn:hover{background:var(--color-surface-2);color:var(--color-text-primary)}}[data-theme=dark] .Sidebar-module__cqDwya__nbmEditInput{background:var(--color-surface-2);border-color:var(--color-primary);color:var(--color-text-primary)}[data-theme=dark] .Sidebar-module__cqDwya__nbmDeleteCancel{border-color:var(--color-border);color:var(--color-text-secondary)}@media (hover:hover){[data-theme=dark] .Sidebar-module__cqDwya__nbmDeleteCancel:hover{background:var(--color-surface-2)}:is([data-theme=dark] .Sidebar-module__cqDwya__unitHeader:hover,[data-theme=dark] .Sidebar-module__cqDwya__sectionItem:hover,[data-theme=dark] .Sidebar-module__cqDwya__pageHeader:hover,[data-theme=dark] .Sidebar-module__cqDwya__subPageItem:hover){background:var(--color-surface-2)}}:is([data-theme=dark] .Sidebar-module__cqDwya__unitName,[data-theme=dark] .Sidebar-module__cqDwya__sectionName,[data-theme=dark] .Sidebar-module__cqDwya__pageName){color:var(--color-text-primary)}.Sidebar-module__cqDwya__pageName.Sidebar-module__cqDwya__defaultTitle,.Sidebar-module__cqDwya__splitPageName.Sidebar-module__cqDwya__defaultTitle{color:var(--color-text-muted)}.Sidebar-module__cqDwya__pageIcon.Sidebar-module__cqDwya__pageIconAuto{opacity:.55}[data-theme=dark] .Sidebar-module__cqDwya__unitsPanelCollapseButton{color:var(--color-icon-muted)}[data-theme=dark] .Sidebar-module__cqDwya__graphBackButton svg{color:var(--color-icon-muted)}[data-theme=dark] .Sidebar-module__cqDwya__nbmActionBtn{color:var(--color-icon-muted)}[data-theme=dark] .Sidebar-module__cqDwya__expandButton{color:var(--color-icon-muted)}[data-theme=dark] .Sidebar-module__cqDwya__pageIcon{color:var(--color-icon-muted)}@media (hover:hover){[data-theme=dark] .Sidebar-module__cqDwya__unitsPanelCollapseButton:hover{color:var(--color-on-primary)}}[data-theme=dark] .Sidebar-module__cqDwya__sectionTitle{color:var(--color-text-secondary)}@media (hover:hover){[data-theme=dark] .Sidebar-module__cqDwya__unitHeader:hover{background:var(--color-surface-2)}[data-theme=dark] .Sidebar-module__cqDwya__sectionItem:hover{background:var(--color-surface-2)}[data-theme=dark] .Sidebar-module__cqDwya__pageHeader:hover{background:var(--color-surface-2)}[data-theme=dark] .Sidebar-module__cqDwya__subPageItem:hover{background:var(--color-surface-2)}[data-theme=dark] .Sidebar-module__cqDwya__expandButton:hover{background:var(--color-surface-2)}[data-theme=dark] .Sidebar-module__cqDwya__graphBackButton:hover{background:var(--color-surface-2)}[data-theme=dark] .Sidebar-module__cqDwya__notebookSwitcher:hover{background:var(--color-surface-2)}[data-theme=dark] .Sidebar-module__cqDwya__nbmItem:hover{background:var(--color-surface-2)}[data-theme=dark] .Sidebar-module__cqDwya__nbmActionBtn:hover{background:var(--color-surface-2)}[data-theme=dark] .Sidebar-module__cqDwya__nbmDeleteCancel:hover{background:var(--color-surface-2)}[data-theme=dark] .Sidebar-module__cqDwya__contextMenu button:hover{background:var(--color-surface-2)}}:is([data-theme=dark] .Sidebar-module__cqDwya__editInput,[data-theme=dark] .Sidebar-module__cqDwya__nbmEditInput,[data-theme=dark] .Sidebar-module__cqDwya__reviewFilterSelect){background:var(--color-surface-2)}.Sidebar-module__cqDwya__resizeHandle{cursor:col-resize;width:4px;transition:var(--transition-colors);background:0 0;flex-shrink:0;position:relative}.Sidebar-module__cqDwya__resizeHandle:after{content:"";background:var(--color-divider);opacity:0;width:2px;height:24px;transition:var(--transition-opacity);border-radius:1px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}@media (hover:hover){.Sidebar-module__cqDwya__resizeHandle:hover{background:var(--color-background-hover)}.Sidebar-module__cqDwya__resizeHandle:hover:after{opacity:1}}.Sidebar-module__cqDwya__resizeHandle.Sidebar-module__cqDwya__resizing{background:var(--color-background-active)}.Sidebar-module__cqDwya__resizeHandle.Sidebar-module__cqDwya__resizing:after{opacity:1;background:var(--color-primary)}.Sidebar-module__cqDwya__panelResizeHandle{--panel-resize-overhang:0px;top:0;right:calc(-1 * var(--panel-resize-overhang));cursor:ew-resize;width:5px;height:100%;z-index:var(--z-canvas-overlay);touch-action:none;background:0 0;position:absolute}.Sidebar-module__cqDwya__panelResizeHandle:before{content:"";top:0;right:var(--panel-resize-overhang);width:5px;height:100%;transition:var(--transition-colors);background:0 0;position:absolute}.Sidebar-module__cqDwya__panelResizeHandle:after{content:"";top:50%;right:var(--panel-resize-overhang);background:var(--color-divider);opacity:0;width:3px;height:32px;transition:var(--transition-opacity);border-radius:2px;position:absolute;transform:translateY(-50%)}@media (hover:hover){.Sidebar-module__cqDwya__panelResizeHandle:hover:before{background:var(--color-background-hover)}.Sidebar-module__cqDwya__panelResizeHandle:hover:after{opacity:1}}.Sidebar-module__cqDwya__panelResizeHandle.Sidebar-module__cqDwya__resizing:before{background:var(--color-background-active)}.Sidebar-module__cqDwya__panelResizeHandle.Sidebar-module__cqDwya__resizing:after{opacity:1;background:var(--color-primary);width:4px}.Sidebar-module__cqDwya__panelResizeHandle:focus-visible{outline:var(--focus-ring-width) solid var(--color-focus);outline-offset:calc(-1 * var(--focus-ring-offset))}.Sidebar-module__cqDwya__panelResizeHandleLeft{right:auto;left:calc(-1 * var(--panel-resize-overhang))}.Sidebar-module__cqDwya__panelResizeHandleLeft:before,.Sidebar-module__cqDwya__panelResizeHandleLeft:after{right:auto;left:var(--panel-resize-overhang)}.Sidebar-module__cqDwya__panelResizeHandleSidebar{--panel-resize-overhang:0px}.Sidebar-module__cqDwya__panelResizeHandleSplit{--panel-resize-overhang:3px;width:7px}@media (pointer:coarse){.Sidebar-module__cqDwya__panelResizeHandleSidebar{--panel-resize-overhang:22px;width:24px}.Sidebar-module__cqDwya__panelResizeHandleSplit{--panel-resize-overhang:9px;width:28px}}@media (max-width:960px){.Sidebar-module__cqDwya__sidebarPanel{border-right:1px solid color-mix(in oklab, var(--color-border) 84%, transparent)}.Sidebar-module__cqDwya__sidebarHeader{gap:var(--space-2);padding:0}.Sidebar-module__cqDwya__searchTrigger,.Sidebar-module__cqDwya__chatTrigger{height:34px}.Sidebar-module__cqDwya__pagesHeader,.Sidebar-module__cqDwya__unitsHeader{padding:var(--space-3) var(--space-2) var(--space-2)}.Sidebar-module__cqDwya__pagesHeader{gap:var(--space-3)}.Sidebar-module__cqDwya__pagesHeaderActions{gap:var(--space-1-5)}.Sidebar-module__cqDwya__pagesViewToggleButton{padding:var(--space-1) var(--space-2)}.Sidebar-module__cqDwya__sectionTitle{font-size:var(--text-sm)}.Sidebar-module__cqDwya__addButton{padding:var(--space-1-5) var(--space-2);font-size:var(--text-xs)}.Sidebar-module__cqDwya__createFirstButton{width:100%;max-width:200px}.Sidebar-module__cqDwya__pagesContent,.Sidebar-module__cqDwya__unitsContent{padding-bottom:var(--space-4)}.Sidebar-module__cqDwya__pageGraphCanvas{min-height:280px}}.Sidebar-module__cqDwya__sidebar.Sidebar-module__cqDwya__resizing,.Sidebar-module__cqDwya__sidebar.Sidebar-module__cqDwya__resizing *{-webkit-user-select:none!important;user-select:none!important}@keyframes Sidebar-module__cqDwya__panelFadeIn{0%{opacity:0;transform:translateY(6px)scale(.97)}to{opacity:1;transform:translateY(0)}}@keyframes Sidebar-module__cqDwya__slidePanelIn{0%{opacity:0;transform:translate(-8px)scale(.97)}to{opacity:1;transform:translate(0)}}.Sidebar-module__cqDwya__semanticLabelDot{border-radius:50%;flex-shrink:0;width:6px;height:6px;display:inline-block}.Sidebar-module__cqDwya__semanticLabelDotPending{background-color:var(--color-info);border-radius:50%;flex-shrink:0;width:6px;height:6px;animation:1.5s ease-in-out infinite Sidebar-module__cqDwya__semanticPulse;display:inline-block}@keyframes Sidebar-module__cqDwya__semanticPulse{0%,to{opacity:.4}50%{opacity:1}}.Sidebar-module__cqDwya__pageInlineTags{align-items:center;gap:var(--space-1);flex-shrink:1;min-width:0;display:flex;overflow:hidden}.Sidebar-module__cqDwya__pageInlineTagChip{font-size:var(--text-xs);color:var(--color-text-tertiary);background:color-mix(in oklab, var(--color-surface-2) 60%, transparent);padding:var(--space-0-5) var(--space-1-5);white-space:nowrap;text-overflow:ellipsis;border-radius:999px;flex-shrink:0;max-width:80px;overflow:hidden}.Sidebar-module__cqDwya__hamburgerButton,.Sidebar-module__cqDwya__mobileBackdrop{display:none}@media (max-width:640px){.Sidebar-module__cqDwya__sidebar:not(.Sidebar-module__cqDwya__collapsed){width:85vw;max-width:360px;z-index:var(--z-modal);transition:transform var(--duration-slow) var(--ease-emphasized);box-shadow:var(--shadow-3);padding-top:calc(env(safe-area-inset-top,0px) + 44px);position:fixed;top:0;bottom:0;left:0;transform:translate(0)}.Sidebar-module__cqDwya__sidebar.Sidebar-module__cqDwya__collapsed{width:85vw;max-width:360px;z-index:var(--z-modal);transition:transform var(--duration-slow) var(--ease-emphasized);pointer-events:none;position:fixed;top:0;bottom:0;left:0;transform:translate(-100%)}.Sidebar-module__cqDwya__hamburgerButton{border-radius:var(--radius-sm);width:44px;height:44px;color:var(--color-text-secondary);cursor:pointer;transition:var(--transition-interactive);top:calc(6px + var(--safe-area-top));z-index:calc(var(--z-modal) + 1);background:0 0;border:none;flex-shrink:0;justify-content:center;align-items:center;display:inline-flex;position:fixed;left:4px}@media (hover:hover){.Sidebar-module__cqDwya__hamburgerButton:hover{background:var(--color-background-hover);color:var(--color-foreground)}}.Sidebar-module__cqDwya__hamburgerButton.Sidebar-module__cqDwya__hamburgerButtonRight{left:auto;right:4px}.Sidebar-module__cqDwya__mobileBackdrop{animation:Sidebar-module__cqDwya__fadeIn var(--duration-base) var(--ease-standard);display:block}.Sidebar-module__cqDwya__inlineCollapseButton,.Sidebar-module__cqDwya__sidebarToggle{display:none}.Sidebar-module__cqDwya__sidebar[data-phone-drawer=true] .Sidebar-module__cqDwya__inlineCollapseButton{flex-shrink:0;justify-content:center;align-items:center;width:44px;height:44px;display:inline-flex}.Sidebar-module__cqDwya__panelResizeHandle,.Sidebar-module__cqDwya__resizeHandle{display:none}}@keyframes Sidebar-module__cqDwya__fadeIn{0%{opacity:0}to{opacity:1}}.Sidebar-module__cqDwya__pageSuggestedTitle{font-size:var(--text-xs);color:var(--color-text-tertiary);white-space:nowrap;text-overflow:ellipsis;flex:1;min-width:0;font-style:italic;overflow:hidden}.Sidebar-module__cqDwya__topicsViewPanel{gap:var(--space-2);flex-direction:column;display:flex}.Sidebar-module__cqDwya__topicGroupCard{border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface-1);overflow:hidden}.Sidebar-module__cqDwya__topicGroupHeader{align-items:center;gap:var(--space-2);width:100%;padding:var(--space-2);cursor:pointer;color:var(--color-text);font-size:var(--text-sm);text-align:left;transition:background-color var(--duration-fast) var(--ease-standard);background:0 0;border:none;font-weight:500;display:flex}@media (hover:hover){.Sidebar-module__cqDwya__topicGroupHeader:hover{background:var(--color-surface-2)}}.Sidebar-module__cqDwya__topicGroupTitle{text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;overflow:hidden}.Sidebar-module__cqDwya__topicGroupCount{font-size:var(--text-xs);color:var(--color-text-tertiary);background:color-mix(in oklab, var(--color-surface-2) 80%, transparent);padding:var(--space-0-5) var(--space-1-5);border-radius:999px;flex-shrink:0}.Sidebar-module__cqDwya__topicGroupPages{gap:var(--space-1);padding:0 var(--space-1-5) var(--space-1-5);flex-direction:column;display:flex}.Sidebar-module__cqDwya__topicPageBreadcrumb{font-size:var(--text-xs);color:var(--color-text-tertiary);white-space:nowrap;text-overflow:ellipsis;flex-shrink:0;max-width:80px;overflow:hidden}.Sidebar-module__cqDwya__reviewViewPanel{gap:var(--space-2);flex-direction:column;display:flex}.Sidebar-module__cqDwya__reviewFilterRow{gap:var(--space-1-5);flex-wrap:wrap;display:flex}.Sidebar-module__cqDwya__reviewFilterSelect{border:1px solid var(--color-border);background:var(--color-surface-1);color:var(--color-text);border-radius:var(--radius-sm);padding:var(--space-1) var(--space-2);font-size:var(--text-xs);flex:1;min-width:0}.Sidebar-module__cqDwya__practiceBtn{border:1px solid var(--color-primary);background:var(--color-accent-transparent);color:var(--color-primary);border-radius:var(--radius-sm);padding:var(--space-1) var(--space-3);font-size:var(--text-xs);cursor:pointer;transition:background-color var(--duration-slow) var(--ease-standard), color var(--duration-slow) var(--ease-standard);white-space:nowrap;font-weight:600}@media (hover:hover){.Sidebar-module__cqDwya__practiceBtn:hover{background:var(--color-primary);color:var(--color-on-primary)}}.Sidebar-module__cqDwya__reviewPagesList{gap:var(--space-1-5);flex-direction:column;display:flex}.Sidebar-module__cqDwya__reviewPageRow{gap:var(--space-1);border:1px solid var(--color-border);background:var(--color-surface-1);border-radius:var(--radius-md);width:100%;padding:var(--space-1-5) var(--space-2);cursor:pointer;text-align:left;transition:background-color var(--duration-fast) var(--ease-standard), border-color var(--duration-fast) var(--ease-standard);flex-direction:column;display:flex}@media (hover:hover){.Sidebar-module__cqDwya__reviewPageRow:hover{background:var(--color-surface-2);border-color:color-mix(in oklab, var(--color-primary) 35%, var(--color-border))}}.Sidebar-module__cqDwya__reviewPageHeader{align-items:center;gap:var(--space-1-5);display:flex}.Sidebar-module__cqDwya__reviewStaleness{font-size:var(--text-xs);color:var(--color-text-tertiary);flex-shrink:0;margin-left:auto}.Sidebar-module__cqDwya__reviewPageMeta{align-items:baseline;gap:var(--space-1-5);display:flex}.Sidebar-module__cqDwya__reviewSummary{font-size:var(--text-xs);color:var(--color-text-tertiary);white-space:nowrap;text-overflow:ellipsis;flex:1;min-width:0;overflow:hidden}@media (max-width:1024px){.Sidebar-module__cqDwya__resizeHandle,.Sidebar-module__cqDwya__panelResizeHandle{display:none}}.Sidebar-module__cqDwya__sidebarScrim{display:none}@media (max-width:1024px){.Sidebar-module__cqDwya__sidebarScrim{z-index:calc(var(--z-modal) - 1);-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:#0006;display:block;position:fixed;inset:0}.Sidebar-module__cqDwya__sidebar{top:var(--window-chrome-top-inset,0px);z-index:var(--z-modal);height:var(--app-height);max-width:85vw;box-shadow:var(--elevation-2);transition:transform var(--duration-slow) var(--ease-standard-material);position:fixed;left:0;transform:translate(-100%)}.Sidebar-module__cqDwya__sidebar:not(.Sidebar-module__cqDwya__collapsed){transform:translate(0)}.Sidebar-module__cqDwya__sidebar.Sidebar-module__cqDwya__sidebarOnRight{left:auto;right:0;transform:translate(100%)}.Sidebar-module__cqDwya__sidebar.Sidebar-module__cqDwya__sidebarOnRight:not(.Sidebar-module__cqDwya__collapsed){transform:translate(0)}.Sidebar-module__cqDwya__sidebar.Sidebar-module__cqDwya__collapsed{box-shadow:none;overflow:hidden;width:0!important;min-width:0!important}.Sidebar-module__cqDwya__sidebarToggle{display:none}.Sidebar-module__cqDwya__sidebar{align-items:stretch}.Sidebar-module__cqDwya__sidebarPanel{width:100%}.Sidebar-module__cqDwya__sidebarTopBar{padding-right:0}}@media (orientation:portrait) and (max-width:1024px){.Sidebar-module__cqDwya__sidebar{max-width:320px;padding-top:env(safe-area-inset-top,0px)}}@media (orientation:landscape) and (max-width:1024px){.Sidebar-module__cqDwya__sidebar{max-width:300px;padding-left:var(--safe-area-left);padding-top:env(safe-area-inset-top,0px)}.Sidebar-module__cqDwya__sidebar.Sidebar-module__cqDwya__sidebarOnRight{padding-left:0;padding-right:var(--safe-area-right)}}.Sidebar-module__cqDwya__splitView{--split-row-h:40px;flex:1;min-height:0;display:flex;overflow:hidden}@media (pointer:coarse){.Sidebar-module__cqDwya__splitView{--split-row-h:55px}}.Sidebar-module__cqDwya__splitSections{border-right:1px solid var(--sidebar-hairline);background:0 0;flex-direction:column;flex-shrink:0;width:132px;min-width:132px;display:flex;position:relative}.Sidebar-module__cqDwya__splitSectionsScroll{padding:var(--space-1-5) 0 calc(var(--space-1-5) + var(--keyboard-inset-bottom));flex-direction:column;flex:1;gap:0;display:flex;position:relative;overflow-y:auto}.Sidebar-module__cqDwya__splitSectionItem{align-items:center;gap:var(--space-2);min-height:var(--split-row-h);padding:var(--space-1) var(--space-3) var(--space-1) var(--space-3);cursor:pointer;text-align:left;font-size:var(--sidebar-body);color:var(--color-text-secondary);transition:background-color var(--duration-fast) var(--ease-standard), color var(--duration-fast) var(--ease-standard);background:0 0;border:none;border-radius:0;width:100%;font-family:inherit;font-weight:500;display:flex;position:relative}@media (hover:hover){.Sidebar-module__cqDwya__splitSectionItem:hover{background:var(--color-background-hover);color:var(--color-foreground)}}.Sidebar-module__cqDwya__splitSectionActive{background:color-mix(in oklab, var(--color-primary) 4%, transparent);color:var(--color-foreground);font-weight:600}.Sidebar-module__cqDwya__splitSectionIndicator{z-index:1;background:var(--color-primary);pointer-events:none;width:2px;transition:transform var(--duration-base,.18s) var(--ease-overshoot-soft);position:absolute;top:0;left:0}.Sidebar-module__cqDwya__splitSectionIndicator.Sidebar-module__cqDwya__indicatorSnap{transition:none}@media (prefers-reduced-motion:reduce){.Sidebar-module__cqDwya__splitSectionIndicator{transition:none}}.Sidebar-module__cqDwya__splitSectionColor{border-radius:1px;flex-shrink:0;width:2px;height:14px}.Sidebar-module__cqDwya__splitSectionIcon{opacity:1;flex-shrink:0}.Sidebar-module__cqDwya__splitSectionName{white-space:nowrap;text-overflow:ellipsis;flex:1;overflow:hidden}.Sidebar-module__cqDwya__splitSectionRenameInput{font-size:var(--text-sm);color:var(--color-foreground);background:var(--color-surface-2);border:1px solid var(--color-primary);border-radius:var(--radius-sm);padding:var(--space-0-5) var(--space-1-5);outline:none;flex:1;min-width:0;font-family:inherit;font-weight:600}.Sidebar-module__cqDwya__splitPages{flex-direction:column;flex:1;min-width:0;display:flex;position:relative}.Sidebar-module__cqDwya__splitAddButton{justify-content:flex-start;align-items:center;gap:var(--space-2);width:100%;height:40px;padding:0 var(--space-3);border:none;border-top:1px solid var(--sidebar-hairline);cursor:pointer;color:var(--color-text-secondary);font-size:var(--sidebar-body);letter-spacing:0;transition:background-color var(--duration-fast) var(--ease-standard), color var(--duration-fast) var(--ease-standard);background:0 0;flex-shrink:0;font-family:inherit;font-weight:500;display:flex}@media (hover:hover){.Sidebar-module__cqDwya__splitAddButton:hover{background:var(--color-background-hover);color:var(--color-primary)}}.Sidebar-module__cqDwya__splitPageList{padding:var(--space-1) 0 calc(var(--space-1) + var(--keyboard-inset-bottom)) 1px;flex:1;position:relative;overflow-y:auto}.Sidebar-module__cqDwya__splitPageList:focus-visible{outline:none}.Sidebar-module__cqDwya__splitMarquee{pointer-events:none;background:color-mix(in oklab, var(--color-primary) 12%, transparent);border:1px solid color-mix(in oklab, var(--color-primary) 50%, transparent);z-index:5;position:absolute}.Sidebar-module__cqDwya__splitPageMultiDragging{opacity:.55}.Sidebar-module__cqDwya__splitPageSelectionBar{gap:var(--space-2);padding:var(--space-2) var(--space-2) var(--space-3);border-bottom:1px solid color-mix(in oklab, var(--color-primary) 18%, var(--color-border));background:linear-gradient(180deg, color-mix(in oklab, var(--color-primary) 11%, var(--color-surface-1)) 0%, color-mix(in oklab, var(--color-primary) 6%, var(--color-surface-1)) 100%);animation:Sidebar-module__cqDwya__splitPageSelectionEnter var(--duration-slow) var(--ease-decelerate);flex-direction:column;flex-shrink:0;display:flex}@keyframes Sidebar-module__cqDwya__splitPageSelectionEnter{0%{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}.Sidebar-module__cqDwya__splitPageSelectionHeader{justify-content:space-between;align-items:center;gap:var(--space-1-5);min-height:18px;display:flex}.Sidebar-module__cqDwya__splitPageSelectionCount{align-items:baseline;gap:var(--space-1-5);white-space:nowrap;display:inline-flex}.Sidebar-module__cqDwya__splitPageSelectionCountNum{font-size:var(--text-xs);color:var(--color-primary);font-variant-numeric:tabular-nums;font-weight:700;line-height:1}.Sidebar-module__cqDwya__splitPageSelectionCountLabel{font-size:var(--text-xs);letter-spacing:.08em;text-transform:uppercase;color:color-mix(in oklab, var(--color-primary) 80%, var(--color-text-muted));font-weight:600}.Sidebar-module__cqDwya__splitPageSelectionClose{width:18px;height:18px;color:var(--color-icon-rest);cursor:pointer;transition:background var(--duration-fast) var(--ease-standard), color var(--duration-fast) var(--ease-standard), transform .22s var(--ease-decelerate);background:0 0;border:none;border-radius:999px;flex-shrink:0;justify-content:center;align-items:center;display:flex}@media (hover:hover){.Sidebar-module__cqDwya__splitPageSelectionClose:hover{background:color-mix(in oklab, var(--color-foreground) 10%, transparent);color:var(--color-foreground);transform:rotate(90deg)}}.Sidebar-module__cqDwya__splitPageSelectionActions{align-items:center;gap:var(--space-0-5);padding:var(--space-0-5);border-radius:var(--radius-sm);background:color-mix(in oklab, var(--color-foreground) 4%, transparent);border:1px solid color-mix(in oklab, var(--color-foreground) 7%, transparent);display:flex}.Sidebar-module__cqDwya__splitPageSelectionButton{border-radius:var(--radius-sm);min-width:26px;height:26px;color:color-mix(in oklab, var(--color-foreground) 72%, transparent);cursor:pointer;transition:background var(--duration-fast) var(--ease-standard), color var(--duration-fast) var(--ease-standard), transform .14s var(--ease-standard);background:0 0;border:none;flex:1 1 0;justify-content:center;align-items:center;display:flex}@media (hover:hover){.Sidebar-module__cqDwya__splitPageSelectionButton:hover{background:color-mix(in oklab, var(--color-primary) 16%, var(--color-surface-1));color:var(--color-primary)}}.Sidebar-module__cqDwya__splitPageSelectionButton:active{transform:scale(.96)}.Sidebar-module__cqDwya__splitPageSelectionButton:focus-visible{background-color:var(--focus-fill-strong);transition:background-color var(--focus-duration) var(--focus-ease);outline:none}.Sidebar-module__cqDwya__splitPageSelectionDivider{width:1px;height:16px;margin:0 var(--space-0-5);background:color-mix(in oklab, var(--color-foreground) 14%, transparent);flex:none}@media (hover:hover){.Sidebar-module__cqDwya__splitPageSelectionButtonDanger:hover{background:color-mix(in oklab, var(--color-danger) 14%, transparent);color:var(--color-danger-text)}}.Sidebar-module__cqDwya__splitIndentGuide{background:var(--color-primary);opacity:.6;pointer-events:none;z-index:10;border-radius:1px;width:2px;position:absolute;top:6px;bottom:6px}.Sidebar-module__cqDwya__splitPageItem{min-height:var(--split-row-h);padding:var(--space-1-5) var(--space-1-5) var(--space-1-5) var(--space-2);cursor:pointer;transition:background var(--duration-fast) var(--ease-standard);align-items:center;gap:var(--space-1-5);display:flex;position:relative}@media (hover:hover){.Sidebar-module__cqDwya__splitPageItem:hover{background:var(--color-background-hover)}}.Sidebar-module__cqDwya__splitPageSelected{background:color-mix(in oklab, var(--color-primary) 14%, transparent)}@media (hover:hover){.Sidebar-module__cqDwya__splitPageSelected:hover{background:color-mix(in oklab, var(--color-primary) 20%, transparent)}}.Sidebar-module__cqDwya__splitPageActive{background:color-mix(in oklab, var(--color-primary) 4%, transparent)}.Sidebar-module__cqDwya__splitPageActive.Sidebar-module__cqDwya__splitPageSelected{background:color-mix(in oklab, var(--color-primary) 22%, var(--color-background-active))}.Sidebar-module__cqDwya__splitPageIndicator{z-index:1;background:var(--color-primary);pointer-events:none;width:2px;transition:transform var(--duration-base,.18s) var(--ease-overshoot-soft);position:absolute;top:0;left:0}.Sidebar-module__cqDwya__splitPageIndicator.Sidebar-module__cqDwya__indicatorSnap{transition:none}@media (prefers-reduced-motion:reduce){.Sidebar-module__cqDwya__splitPageIndicator{transition:none}}.Sidebar-module__cqDwya__splitPageName{font-size:var(--sidebar-body);color:var(--color-foreground);white-space:nowrap;text-overflow:ellipsis;flex:1;font-weight:450;overflow:hidden}.Sidebar-module__cqDwya__splitPageActive .Sidebar-module__cqDwya__splitPageName{font-weight:500}.Sidebar-module__cqDwya__splitPageRenameInput{font-size:var(--text-sm);color:var(--color-foreground);background:var(--color-surface-2);border:1px solid var(--color-primary);border-radius:var(--radius-sm);padding:var(--space-0-5) var(--space-1-5);outline:none;flex:1;min-width:0;min-height:0;font-family:inherit}@media (any-pointer:coarse){.Sidebar-module__cqDwya__splitPageRenameInput{min-height:calc(var(--split-row-h) - 12px)}}.Sidebar-module__cqDwya__splitPageMenuBtn{width:22px;min-width:0;height:22px;min-height:0;z-index:calc(var(--z-canvas-overlay) + 1);cursor:pointer;color:var(--color-icon-rest);border-radius:var(--radius-sm);transition:background-color var(--duration-fast) var(--ease-standard), color var(--duration-fast) var(--ease-standard), opacity var(--duration-fast) var(--ease-standard);opacity:.5;background:0 0;border:none;flex-shrink:0;justify-content:center;align-items:center;display:flex;position:relative}@media (hover:hover){.Sidebar-module__cqDwya__splitPageItem:hover .Sidebar-module__cqDwya__splitPageMenuBtn,.Sidebar-module__cqDwya__splitSectionItem:hover .Sidebar-module__cqDwya__splitPageMenuBtn{opacity:1}.Sidebar-module__cqDwya__splitPageMenuBtn:hover{background:var(--color-background-hover);color:var(--color-foreground)}}.Sidebar-module__cqDwya__splitPageMenu{background:var(--color-surface-1);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-2);padding:var(--space-1);z-index:var(--z-sidebar-popover);min-width:140px;max-height:calc(100dvh - 16px);position:absolute;top:100%;right:8px;overflow-y:auto}.Sidebar-module__cqDwya__pageIconPickerAnchor{z-index:var(--z-sidebar-popover);position:absolute;top:100%;right:8px}.Sidebar-module__cqDwya__splitPageMenu button{text-align:left;width:100%;padding:var(--space-1-5) var(--space-3);cursor:pointer;font-size:var(--text-sm);color:var(--color-foreground);border-radius:var(--radius-sm);background:0 0;border:none;font-family:inherit;display:block}@media (hover:hover){.Sidebar-module__cqDwya__splitPageMenu button:hover{background:var(--color-background-hover)}}.Sidebar-module__cqDwya__splitPageMenu button.Sidebar-module__cqDwya__danger{color:var(--color-danger-text)}@media (hover:hover){.Sidebar-module__cqDwya__splitPageMenu button.Sidebar-module__cqDwya__danger:hover{background:var(--color-danger-soft)}}.Sidebar-module__cqDwya__splitEmptyPages{padding:var(--space-6);text-align:center;color:var(--color-text-muted);font-size:var(--text-sm)}.Sidebar-module__cqDwya__splitPageChevron{cursor:pointer;width:16px;min-width:0;height:16px;min-height:0;color:var(--color-icon-rest);border-radius:var(--radius-xs);transition:color var(--duration-fast) var(--ease-standard);background:0 0;border:none;flex-shrink:0;justify-content:center;align-items:center;padding:0;display:flex;position:relative}@media (any-pointer:coarse){.Sidebar-module__cqDwya__splitPageChevron:after{content:"";inset:calc((16px - var(--split-row-h)) / 2) -5px calc((16px - var(--split-row-h)) / 2) -12px;position:absolute}.Sidebar-module__cqDwya__splitPageMenuBtn:after{content:"";inset:calc((22px - var(--split-row-h)) / 2) -6px;position:absolute}}@media (hover:hover){.Sidebar-module__cqDwya__splitPageChevron:hover{color:var(--color-foreground)}}.Sidebar-module__cqDwya__splitPageStack{border:1px solid color-mix(in oklab, var(--color-primary) 18%, var(--color-border));border-radius:var(--radius-sm);margin:1px var(--space-1-5) 1px -1px;background:var(--color-surface-1);box-shadow:2px 2px 0 -1px var(--color-surface-1), 2px 2px 0 0 color-mix(in oklab, var(--color-primary) 14%, var(--color-border)), 4px 4px 0 -1px var(--color-surface-1), 4px 4px 0 0 color-mix(in oklab, var(--color-primary) 10%, var(--color-border));position:relative}@media (hover:hover){.Sidebar-module__cqDwya__splitPageStack:hover{border-color:color-mix(in oklab, var(--color-primary) 35%, var(--color-border));background:var(--color-background-hover)}}.Sidebar-module__cqDwya__splitPageStackBadge{font-size:var(--text-xs);color:var(--color-primary);background:color-mix(in oklab, var(--color-primary) 12%, transparent);padding:0 var(--space-1-5);border-radius:999px;flex-shrink:0;align-items:center;height:16px;font-weight:600;line-height:1;display:flex}.Sidebar-module__cqDwya__splitPageChildActiveDot{background:var(--color-primary);border-radius:50%;flex-shrink:0;width:6px;height:6px}.Sidebar-module__cqDwya__splitPageDragging{opacity:.3}.Sidebar-module__cqDwya__splitPageHighlightParent{background:color-mix(in oklab, var(--color-primary) 8%, transparent);border-radius:var(--radius-sm)}.Sidebar-module__cqDwya__splitPageIndenting{opacity:.5;transform:translateX(var(--drop-indent));transition:transform var(--duration-fast) var(--ease-standard)}@media (prefers-reduced-motion:reduce){.Sidebar-module__cqDwya__splitPageIndenting{transition:none}}.Sidebar-module__cqDwya__splitDropAbove{position:relative}.Sidebar-module__cqDwya__splitDropAbove:after{content:"";top:0;left:var(--drop-indent);right:var(--space-2);background:var(--color-primary);opacity:.7;border-radius:1px;height:2px;position:absolute}.Sidebar-module__cqDwya__splitDropBelow{position:relative}.Sidebar-module__cqDwya__splitDropBelow:after{content:"";bottom:0;left:var(--drop-indent);right:var(--space-2);background:var(--color-primary);opacity:.7;border-radius:1px;height:2px;position:absolute}.Sidebar-module__cqDwya__splitPageItem[data-dnd-draggable=true]{-webkit-user-select:none;user-select:none;cursor:grab}.Sidebar-module__cqDwya__splitPageItem[data-dnd-draggable=true]:active{cursor:grabbing}.Sidebar-module__cqDwya__splitPageDragPreview{pointer-events:none;background:var(--color-surface-1);border:1px solid color-mix(in oklab, var(--color-primary) 24%, var(--color-border));border-radius:var(--radius-sm);box-shadow:var(--elevation-2)}@media (hover:none){.Sidebar-module__cqDwya__splitPageMenuBtn,.Sidebar-module__cqDwya__pageQuickAction,.Sidebar-module__cqDwya__pageMenuButton,.Sidebar-module__cqDwya__subPageMenuButton{opacity:.7}.Sidebar-module__cqDwya__nbmItemActions{opacity:1}.Sidebar-module__cqDwya__sectionMenuButton{opacity:.7}}.Sidebar-module__cqDwya__sidebar[data-phone-sidebar=true] .Sidebar-module__cqDwya__splitSectionsScroll{padding-bottom:calc(6px + var(--keyboard-inset-bottom,0px) + env(safe-area-inset-bottom,0px))}.Sidebar-module__cqDwya__sidebar[data-phone-sidebar=true] .Sidebar-module__cqDwya__splitPageList{padding-bottom:calc(4px + var(--keyboard-inset-bottom,0px) + env(safe-area-inset-bottom,0px))}@media (orientation:landscape) and (max-height:440px){.Sidebar-module__cqDwya__sidebar[data-phone-sidebar=true] .Sidebar-module__cqDwya__sidebarToggle{display:none}}