body{margin:0;padding:0;overflow:hidden;height:100vh;width:100vw;font-family:Arial,sans-serif;overscroll-behavior:none;touch-action:none;background:linear-gradient(135deg,#c00,#4a00e0,#c00);background-size:600% 600%;animation:gradientWave 30s ease infinite}@keyframes gradientWave{0%{background-position:0% 0%}50%{background-position:100% 100%}to{background-position:0% 0%}}#game-wrapper{position:relative;width:100vw;height:100vh;overflow:hidden}#app{width:100%;height:100%}#dom-ui{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:10}canvas{display:block}*{-webkit-user-select:none;user-select:none}