:root{color:#fff;background:#000;font-family:monospace}*{box-sizing:border-box}html,body,#root{width:100%;min-height:100dvh;margin:0}body{overscroll-behavior:none;background:#000;overflow:hidden}.app-shell{background:#000;flex-direction:column;justify-content:center;align-items:center;min-width:100vw;min-height:100dvh;display:flex;position:relative;overflow:hidden}.game-canvas{image-rendering:pixelated;image-rendering:crisp-edges;touch-action:none;max-width:none;display:block;box-shadow:0 0 20px #ffffff0d}.menu-btn{color:#777;cursor:pointer;text-transform:uppercase;z-index:100;background:#111;border:2px solid #333;padding:4px 8px;font-family:inherit;font-size:10px;transition:all .2s;position:fixed;top:10px;right:10px}.menu-btn:hover{color:#fff;border-color:#fff}