/* File: /var/www/html/isp/assets/css/tree-selector.css */
.tree-popover {
    max-height: 400px;
    overflow-y: auto;
    background: white;
    border: 1px solid #ddd;
    border-radius: 6px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}
.tree-search { margin: 8px; }
.tree-node {
    cursor: pointer;
    padding: 4px 6px;
    border-radius: 4px;
    margin: 1px 8px;
    display: flex;
    align-items: center;
}
.tree-node:hover { background: #f8f9fa; }
.tree-node.selected { background: #e3f2fd !important; font-weight: 500; }
.tree-indent { display: inline-block; width: 16px; }
.tree-icon { width: 18px; text-align: center; margin-right: 4px; }
.tree-label { flex: 1; }