/* Fix maximize mode - ensure canvas takes full height */
.playground.maximized graph-canvas {
    height: 100%;
    display: block;
}

.playground.maximized .graph-canvas-container {
    height: 95%;
    display: flex;
    flex-direction: column;
}

.playground.maximized .canvas-area {
    flex: 1;
    overflow: auto;
    min-height: 0;  /* Critical for flex children to allow shrinking */
}