.m3-tree{--tree-indent:1rem;--tree-row-height:1.75rem;--tree-row-padding-x:var(--space-2);--tree-row-gap:var(--space-1);--tree-row-radius:var(--radius-2);--tree-font-size:var(--font-size-body-sm);--tree-color:var(--color-text);--tree-meta-color:var(--color-text-subtle);--tree-meta-size:var(--font-size-caption);--tree-icon-size:1rem;--tree-toggle-size:1.125rem;--tree-toggle-color:var(--color-text-muted);--tree-hover-background:var(--color-surface-2);--tree-selected-background:var(--color-primary-subtle);--tree-selected-color:var(--color-primary);--tree-line-color:var(--color-border-subtle);--tree-drop-color:var(--color-primary);--tree-transition:background-color var(--duration-fast) var(--ease-in-out),transform var(--duration-fast) var(--ease-in-out)}.m3-tree,.m3-tree .tree-children{list-style:none;margin:0;padding:0}.m3-tree{color:var(--tree-color);font-size:var(--tree-font-size)}.m3-tree .tree-children{padding-left:var(--tree-indent)}.m3-tree .tree-item[aria-expanded=false]>.tree-children{display:none}.m3-tree .tree-row{align-items:center;border-radius:var(--tree-row-radius);cursor:pointer;display:flex;gap:var(--tree-row-gap);min-height:var(--tree-row-height);padding:0 var(--tree-row-padding-x);transition:var(--tree-transition);user-select:none}.m3-tree .tree-row:hover{background:var(--tree-hover-background)}.m3-tree .tree-item[aria-selected=true]>.tree-row{background:var(--tree-selected-background);color:var(--tree-selected-color)}.m3-tree .tree-toggle{align-items:center;background:none;border:0;border-radius:var(--radius-1);color:var(--tree-toggle-color);cursor:pointer;display:inline-flex;flex:0 0 var(--tree-toggle-size);justify-content:center;padding:0}.m3-tree .tree-toggle,.m3-tree .tree-toggle .m3-icon{height:var(--tree-toggle-size);width:var(--tree-toggle-size)}.m3-tree .tree-toggle .m3-icon{font-size:var(--tree-toggle-size);transition:transform var(--duration-fast) var(--ease-in-out)}.m3-tree .tree-item[aria-expanded=true]>.tree-row>.tree-toggle .m3-icon{transform:rotate(90deg)}.m3-tree .tree-toggle:focus-visible{outline:var(--border-width-2) solid var(--color-focus-ring);outline-offset:0}.m3-tree .tree-icon{color:var(--tree-toggle-color);flex:0 0 auto;font-size:var(--tree-icon-size);height:var(--tree-icon-size);width:var(--tree-icon-size)}.m3-tree .tree-label{flex:0 1 auto;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.m3-tree .tree-input{background:var(--color-surface);border:1px solid var(--color-primary);border-radius:var(--radius-1);box-shadow:0 0 0 3px color-mix(in srgb,var(--color-primary) 20%,transparent);color:var(--color-text);flex:1 1 auto;font:inherit;height:calc(var(--tree-row-height) - .375rem);line-height:1;min-width:0;outline:none;padding:0 var(--space-2)}.m3-tree .tree-meta{color:var(--tree-meta-color);flex:1 1 auto;font-family:var(--font-family-mono);font-size:var(--tree-meta-size);min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.m3-tree .tree-row.tree-drop-into{box-shadow:inset 0 0 0 .125rem var(--tree-drop-color)}.m3-tree .tree-row.tree-drop-before{box-shadow:0 -.125rem 0 0 var(--tree-drop-color)}.m3-tree.tree\:lines .tree-children{border-left:var(--border-width-1) solid var(--tree-line-color);margin-left:calc(var(--tree-toggle-size)/2 + var(--tree-row-padding-x));padding-left:calc(var(--tree-indent) - var(--tree-toggle-size)/2 - var(--tree-row-padding-x));position:relative}.m3-tree.tree-size\:sm{--tree-row-height:1.5rem;--tree-font-size:var(--font-size-caption);--tree-indent:0.875rem;--tree-toggle-size:1rem;--tree-icon-size:0.875rem}.m3-tree.tree-size\:md{--tree-row-height:1.75rem;--tree-font-size:var(--font-size-body-sm);--tree-indent:1rem}