.app-root{display:flex;flex-direction:column;height:100vh;overflow:hidden}.app-toolbar{display:flex;align-items:center;gap:8px;padding:4px 12px;border-bottom:1px solid #e0e0e0;background:#fff;min-height:40px}.app-toolbar h1{font-size:16px;font-weight:600;margin:0;color:#333}.app-body{display:flex;flex:1;overflow:hidden}.panel-left{height:100%;min-width:180px;border-right:1px solid #e0e0e0;display:flex;flex-direction:column;overflow:hidden;background:#fff}.panel-center{flex:1;overflow:auto;padding:16px;background:#fafafa}.splitter{width:5px;cursor:col-resize;background:#e0e0e0;flex-shrink:0;transition:background .15s}.splitter:hover,.splitter:active{background:#1976d2}.ag-theme-alpine .ag-status-bar{min-height:28px;display:flex!important}.ag-cell-data-changed,.ag-cell-data-changed-animation{background-color:#4caf508c!important;transition:background-color .6s ease-out}.ag-cell-data-changed-animation{background-color:transparent!important}.panel-left-toolbar{display:flex;align-items:center;gap:4px;padding:4px 8px;border-bottom:1px solid #f0f0f0}.panel-left-toolbar input{flex:1;border:1px solid #e0e0e0;border-radius:4px;padding:4px 8px;font-size:12px;outline:none}.panel-left-toolbar input:focus{border-color:#1976d2}.panel-left-tree{flex:1;overflow:auto;padding:4px 0;min-height:0}.panel-left-tree>ul{height:100%}.tree-item-label{display:flex;align-items:center;gap:6px;font-size:13px;padding:1px 0;width:100%}.tree-item-label .actions{margin-left:auto;display:flex;gap:2px;visibility:hidden}.tree-item-label:hover .actions{visibility:visible}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;color:#999;gap:8px}.ag-center-header .ag-header-cell-label,.ag-center-header .ag-header-group-cell-label{justify-content:center}.ag-cell:hover .cell-menu-btn{opacity:1!important}.cell-menu-btn:hover{color:#1976d2!important}.ag-theme-alpine .ag-cell,.ag-theme-alpine .ag-header-cell,.ag-theme-alpine .ag-header-group-cell{border-right:1px solid #e0e0e0!important}.ag-theme-alpine .ag-cell{border-bottom:1px solid #f0f0f0!important}.ag-cell-focus:not(.ag-cell-inline-editing),.ag-cell-range-single-cell{box-shadow:inset 0 0 0 2px #1976d2!important;background:#1976d259!important}.ag-cell-range-selected:not(.ag-cell-range-single-cell):not(.ag-cell-focus){background:#1976d238!important}