body { margin: 0; overflow: hidden; background-color: #000; }
        canvas { display: block; }
        
        /* GUI Styling */
        .lil-gui { 
            --width: 300px;
            max-height: none !important;
        }
        .lil-gui.root {
            position: absolute;
            bottom: 10px;
            right: 10px;
            top: auto !important;
        }