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button:hover{background:var(--notes-hover)!important}.qmai-notebook-tree[hidden]{display:none!important}.qmai-heading-edit,.qmai-heading-edit:hover{background:transparent!important;box-shadow:none!important;border:0!important;border-radius:0!important;padding:0!important}.qmai-heading-edit:focus-visible{outline:1px solid #a78bfa;outline-offset:3px}[data-direct-navigation] canvas.excalidraw__canvas.interactive{opacity:0!important}[data-direct-navigation] :is(.qmai-selection-toolbar,[data-ai-answer-layout],[data-region-actions]){visibility:hidden!important}.qmai-tool-settings[data-tool-menu=shapes]{max-height:var(--geometry-menu-height)!important}.qmai-sidebar .qmai-subject-tab{margin:6px 0;border-radius:5px 12px 12px 5px;border-left:5px solid var(--subject-color);box-shadow:none}.qmai-sidebar .qmai-subject-tab:before{display:none}.qmai-sidebar .qmai-subject-tab[data-expanded=true]{border-color:var(--subject-color)}.qmai-sidebar 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