/* (Optional) extra safety to hide built-ins */
[data-element="saveButton"],
[data-element="saveAsButton"],
[data-element="downloadButton"],
[data-element="flattenButton"],
.document-editor-header .right-container .rect-button{ 
    display: none !important; 
}

.toolbar {
    padding: 12px;
    display: flex;
    gap: 8px;
    border-bottom: 1px solid #eee;
}

#app {
    width: 100%;
    height: calc(100vh - 56px);
    display: none;
}

.hidden {
    display: none;
}