.product-tree-filters { padding: 10px 12px; border-bottom: 1px solid var(--pg-border); background: #fbfcfd; }
.product-tree-filter-row { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.product-tree-filters .control { width: 100%; height: 32px; min-width: 0; }
.product-tree-search { position: relative; margin-top: 8px; }
.product-tree-search input { padding-right: 30px; }
.product-tree-search span { position: absolute; right: 10px; top: 50%; transform: translateY(-50%); color: var(--pg-muted); font-size: 16px; pointer-events: none; }
.config-page .tree-list.product-config-tree-list { height: calc(100% - 132px); }
.product-tree-empty { padding: 20px 12px; color: var(--pg-muted); font-size: 12px; text-align: center; }