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8px;scrollbar-width:none;-ms-overflow-style:none}.tree-main::-webkit-scrollbar{display:none}.tree-container{max-width:100%}.tree-node-row{padding-left:0!important;min-height:36px}.tree-node-row,.tree-node-row[style*=padding-left]{padding-left:0!important}.tree-fold-btn{width:36px;height:36px;font-size:16px}.tree-fold-spacer{width:36px}.tree-type-badge{min-width:48px;font-size:10px}.tree-node-name{font-size:13px}.tree-node-summary{font-size:12px;color:#cbd5e1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1;min-width:0;margin-left:4px;padding-top:1px}.tree-summary-info-btn{flex-shrink:0;width:18px;height:18px;margin-left:4px;padding:0;border:none;border-radius:50%;background:#818cf847;color:#f1f5f9;font-size:11px;font-weight:800;font-style:italic;font-family:Georgia,Times New Roman,serif;line-height:1;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;transition:background .12s ease}.tree-summary-info-btn:hover,.tree-summary-info-btn.active{background:#818cf88c}.tree-summary-info-popover{position:fixed;z-index:90;max-width:320px;min-width:200px;padding:10px 14px;background:#0a0e27f5;border:1px solid rgba(99,102,241,.4);border-radius:8px;box-shadow:0 8px 24px #00000080;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);font-size:13px;line-height:1.6;color:#e2e8f0;transform:translate(-50%)}.tree-children{margin-left:17px}.tree-logo-icon{width:24px;height:24px}}.concept-universe-root{position:relative;width:100%;height:100%;display:flex;flex-direction:column;overflow:hidden;background:#02030a}.concept-universe-root.is-tree .cu-zoom-controls{display:none}