.model-tree-panel{background:var(--color-background);border-left:1px solid var(--color-border);width:220px;min-width:180px;height:100%;font-size:var(--font-size-sm);flex-direction:column;display:flex}.model-tree-header{padding:var(--space-sm) var(--space-ms);background:var(--color-background-dark);border-bottom:1px solid var(--color-border);justify-content:space-between;align-items:center;display:flex}.model-tree-title{color:var(--color-text);font-weight:600}.model-tree-actions{gap:2px;display:flex}.model-tree-content{padding:var(--space-sm) var(--space-xs);flex:1;overflow-y:auto}.model-tree-content .bp5-tree{background:0 0}.model-tree-content .bp5-tree-node-content{height:28px;padding-right:4px}.model-tree-content .bp5-tree-node-label{flex:1}.model-tree-content .bp5-tree-node-secondary-label{padding-left:4px}.model-tree-content .bp5-tree-node-secondary-label .bp5-checkbox{margin:0}.tree-node-label{-webkit-user-select:none;user-select:none}.model-tree-footer{align-items:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-ms);background:var(--color-background-dark);border-top:1px solid var(--color-border);color:var(--color-text-muted);font-size:var(--font-size-xs);display:flex}@media (width<=700px){.model-tree-panel{top:var(--space-sm);right:var(--space-sm);bottom:var(--space-sm);z-index:30;border:1px solid var(--color-border);width:44px;min-width:44px;height:auto;box-shadow:var(--shadow-md);border-radius:4px;transition:width .18s;position:absolute;overflow:hidden}.model-tree-panel:hover,.model-tree-panel:focus-within{width:min(220px, calc(100% - var(--space-lg)));min-width:min(180px, calc(100% - var(--space-lg)))}.model-tree-panel:not(:hover):not(:focus-within) .model-tree-actions,.model-tree-panel:not(:hover):not(:focus-within) .model-tree-content,.model-tree-panel:not(:hover):not(:focus-within) .model-tree-footer{display:none}.model-tree-panel:not(:hover):not(:focus-within) .model-tree-header{justify-content:center;height:100%}.model-tree-panel:not(:hover):not(:focus-within) .model-tree-title{writing-mode:vertical-rl;text-orientation:mixed}}