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.2s}.new-tree-btn:hover:not(:disabled){background:#3a7bc8}.new-tree-btn:disabled{background:#ccc;cursor:default}@media(max-width:640px){.tree-mgr-modal{width:96vw;max-height:90vh}.tree-mgr-body{padding:12px 16px 20px}}.app{display:flex;flex-direction:column;height:100vh;height:100dvh;width:100vw;overflow:hidden}.toolbar-row{display:flex;align-items:center;justify-content:space-between;background:#fff;border-bottom:1px solid #e8ecf0;flex-shrink:0}.toolbar-row .toolbar{flex:1;border-bottom:none}.toolbar-extras{display:flex;align-items:center;gap:8px;padding-right:24px;flex-shrink:0}.help-btn{padding:8px 16px;border:1px solid #ddd;border-radius:8px;background:#fff;cursor:pointer;font-size:13px;color:#555;transition:all .2s;white-space:nowrap}.help-btn:hover{background:#f0f0f0}.app-body{display:flex;flex:1;overflow:hidden;position:relative}@media(max-width:640px){.toolbar-row{flex-wrap:wrap}.toolbar-extras{padding:0 12px 8px;gap:6px}.help-btn{padding:6px 10px;font-size:12px}}