.BookToolbar_eyebrow__dJvKB{color:var(--color-primary-700);font-size:var(--font-size-caption);font-weight:800;letter-spacing:0;text-transform:uppercase}.BookToolbar_sectionHeader__cLme0{display:flex;align-items:center;justify-content:space-between;gap:16px}.BookToolbar_sectionHeader__cLme0>div{display:grid;gap:4px}.BookToolbar_sectionHeader__cLme0 h2{font-size:var(--font-size-h3)}.BookToolbar_bookStudioToolbar__TJBOI{grid-area:toolbar;display:grid;align-content:start;gap:14px;overflow:visible;padding:16px;border:1px solid var(--panel-border-color);border-radius:12px;background:var(--panel-background);box-shadow:var(--shadow-md)}.BookToolbar_bookStudioToolbar__TJBOI .BookToolbar_sectionHeader__cLme0{padding-bottom:12px;border-bottom:1px solid var(--color-border)}.BookToolbar_bookToolbarIconPanel__3XqWG{position:relative;display:flex;justify-content:flex-end;min-width:0;padding:10px 12px;border:1px solid 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var(--color-border);border-radius:8px;color:var(--color-text-secondary);background:var(--color-neutral-50);cursor:pointer;font:inherit;text-align:left;transition:border-color .16s ease,color .16s ease,background .16s ease}.BookToolbar_bookToolbarDisclosureToggle__HrqYF>span{display:grid;gap:1px;min-width:0}.BookToolbar_bookToolbarDisclosureToggle__HrqYF strong{overflow:hidden;color:var(--color-text-primary);font-size:var(--font-size-caption);font-weight:900;text-overflow:ellipsis;white-space:nowrap}.BookToolbar_bookToolbarDisclosureToggle__HrqYF small{overflow:hidden;color:var(--color-text-secondary);font-size:11px;font-weight:800;text-overflow:ellipsis;white-space:nowrap}.BookToolbar_bookToolbarDisclosureToggle__HrqYF:focus-visible,.BookToolbar_bookToolbarDisclosureToggle__HrqYF:hover,.BookToolbar_bookToolbarDisclosureToggle__HrqYF[aria-expanded=true]{border-color:var(--color-primary-200);color:var(--color-primary-700);background:var(--color-primary-50);outline:none}.BookToolbar_bookToolbarDisclosureChevron__i_h42{transition:transform .16s ease}.BookToolbar_bookToolbarDisclosureChevron__i_h42[data-open=true]{transform:rotate(180deg)}.BookToolbar_bookToolbarDisclosureActions__lU0Z5{display:flex;flex-wrap:wrap;gap:8px;min-width:0;padding:8px;border:1px solid var(--color-border);border-radius:8px;background:var(--color-surface)}.BookToolbar_bookToolbarColorInput__aDP1v{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}.BookToolbar_bookToolbarIconButton__1iWsD{position:relative;display:inline-grid;place-items:center;width:40px;height:40px;padding:0;border:1px solid rgba(0,0,0,0);border-radius:8px;color:var(--color-text-secondary);background:rgba(0,0,0,0);cursor:pointer;font:inherit;line-height:0;transition:border-color .16s ease,color .16s ease,background .16s ease,transform .16s 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9%,transparent)}.BookToolbar_bookToolbarIconButton__1iWsD:disabled{color:var(--color-text-muted);cursor:not-allowed;opacity:.5}.BookToolbar_bookToolbarIconButton__1iWsD>svg{display:block}.BookToolbar_bookToolbarIconButtonStatus__veQxk{position:absolute;right:5px;bottom:5px;overflow:hidden;width:9px;height:9px;border:2px solid var(--color-surface);border-radius:999px;color:rgba(0,0,0,0);background:var(--color-text-muted);box-shadow:0 0 0 1px rgba(15,23,42,.08);pointer-events:none;white-space:nowrap}.BookToolbar_bookToolbarIconButton__1iWsD[data-status=saved] .BookToolbar_bookToolbarIconButtonStatus__veQxk{background:var(--color-success)}.BookToolbar_bookToolbarIconButton__1iWsD[data-status=pending] .BookToolbar_bookToolbarIconButtonStatus__veQxk{background:var(--color-warning)}.BookToolbar_bookToolbarIconButton__1iWsD[data-status=saving] .BookToolbar_bookToolbarIconButtonStatus__veQxk{background:var(--color-primary-600)}.BookToolbar_blockInsertPopover__uulN9,.BookToolbar_pageBackgroundColorPopover__r2bO_,.BookToolbar_pageCanvasPaddingPopover__HEdTM,.BookToolbar_pageTemplatePopover__wN_zy,.BookToolbar_youtubeVideoPopover__Y7hob{position:absolute;z-index:12;top:calc(100% + 8px);right:12px;display:grid;gap:12px;width:min(280px,100% - 24px);padding:14px;border:1px solid var(--color-primary-100);border-radius:var(--radius-button);background:var(--color-surface);box-shadow:var(--shadow-lg)}.BookToolbar_blockInsertPopover__uulN9 input[type=range],.BookToolbar_pageBackgroundColorPopover__r2bO_ input[type=range],.BookToolbar_pageCanvasPaddingPopover__HEdTM input[type=range],.BookToolbar_pageTemplatePopover__wN_zy input[type=range],.BookToolbar_youtubeVideoPopover__Y7hob input[type=range]{width:100%;accent-color:var(--color-primary-600)}.BookToolbar_blockInsertPopover__uulN9,.BookToolbar_pageTemplatePopover__wN_zy,.BookToolbar_youtubeVideoPopover__Y7hob{width:min(380px,100% - 24px)}.BookToolbar_blockInsertPopoverHeader___cuZg,.BookToolbar_pageBackgroundColorHeader__OQKXs,.BookToolbar_pageCanvasPaddingHeader__ml0or,.BookToolbar_pageTemplatePopoverHeader__4rLjW,.BookToolbar_youtubeVideoPopoverHeader__ST1Ah{display:flex;gap:10px;align-items:center;justify-content:space-between;min-width:0}.BookToolbar_blockInsertPopoverHeader___cuZg>div,.BookToolbar_pageBackgroundColorHeader__OQKXs>div,.BookToolbar_pageCanvasPaddingHeader__ml0or>div,.BookToolbar_pageTemplatePopoverHeader__4rLjW>div,.BookToolbar_youtubeVideoPopoverHeader__ST1Ah>div{display:grid;gap:2px;min-width:0}.BookToolbar_blockInsertPopoverHeader___cuZg strong,.BookToolbar_pageBackgroundColorHeader__OQKXs strong,.BookToolbar_pageCanvasPaddingHeader__ml0or 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svg{margin:0}.BookToolbar_blockInsertPopoverList__wlk6X .BookToolbar_blockInsertFavoriteButton__jAw7L[aria-pressed=true]{border-color:color-mix(in srgb,var(--color-warning) 44%,var(--color-border));color:var(--color-warning);background:color-mix(in srgb,var(--color-warning) 12%,var(--color-surface))}.BookToolbar_blockInsertPopoverList__wlk6X .BookToolbar_blockInsertFavoriteButton__jAw7L[aria-pressed=true] svg{fill:currentColor}.BookToolbar_blockInsertFrequentSection__XAujq{display:grid;gap:8px;min-width:0;margin-top:4px;padding-top:12px;border-top:1px solid var(--color-border)}.BookToolbar_blockInsertFrequentLabel__eQvdV{color:var(--color-primary-700);font-size:var(--font-size-caption);font-weight:900}.BookToolbar_blockInsertEmptyResult__q2IPj{margin:0;padding:14px;border:1px dashed 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minmax(0,1fr)}.BookToolbar_bookToolbarIconGroupLabel__GZmFG{align-self:center}.BookToolbar_bookToolbarIconGroupActions__Isv84{flex-wrap:nowrap;overflow-x:auto;padding-bottom:2px;scrollbar-gutter:stable}}@media(max-width:520px){.BookToolbar_blockInsertPopover__uulN9,.BookToolbar_pageBackgroundColorPopover__r2bO_,.BookToolbar_pageCanvasPaddingPopover__HEdTM,.BookToolbar_pageTemplatePopover__wN_zy{position:fixed;z-index:80;inset:auto 10px 10px;width:auto;max-height:calc(100dvh - 20px);overflow:auto}.BookToolbar_pageBackgroundColorPresets__ro2YW,.BookToolbar_pageCanvasPaddingPresets__n7igE{grid-template-columns:repeat(2,minmax(0,1fr))}.BookToolbar_blockInsertPopoverList__wlk6X,.BookToolbar_pageTemplatePopoverList__MIlqm{max-height:min(60dvh,420px)}.BookToolbar_bookToolbarIconPanel__3XqWG{justify-content:start}.BookToolbar_bookToolbarContextPanel__PXwoy{grid-template-columns:1fr}.BookToolbar_bookToolbarContextIcon__6aJmh{display:none}.BookToolbar_bookToolbarAdvancedGroups___7wSN 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