body {
            font-family: 'Inter', sans-serif;
            overflow: hidden;
            position: fixed;
            width: 100%;
            height: 100%;
        }
        canvas {
            cursor: crosshair;
            image-rendering: pixelated;
            touch-action: none;
        }
        .color-palette-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(40px, 1fr));
            gap: 1rem;
        }