* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  background: #1a1a2e;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  font-family: 'Press Start 2P', monospace;
  overflow: hidden;
}

canvas {
  display: block;
  border: 3px solid #ff8c00;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
}