body {
            margin: 0;
            overflow: hidden;
            font-family: 'Kode Mono', monospace;
            background-color: #111;
        }
        #canvas-container {
            width: 100vw;
            height: 100vh;
            display: block;
        }
        #loader {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            color: white;
            font-size: 1.2rem;
            pointer-events: none;
            display: none;
            z-index: 10;
            background: rgba(0,0,0,0.8);
            padding: 20px;
            border-radius: 8px;
            border: 1px solid #444;
        }
        #hidden-file-input {
            display: none;
        }
        .lil-gui.root {
            position: absolute;
            bottom: 20px;
            right: 20px;
            top: auto;
            --font-family: 'Kode Mono', monospace;
        }