#family-tree-root{position:relative;width:100%;height:600px;background:#fff;border:1px solid #e5e7eb;border-radius:8px;display:flex}.dark #family-tree-root{background:#1f2937;border-color:#374151}tree-canvas{width:100%;height:100%;display:block}tree-canvas svg{display:block;width:100%;height:100%}