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

html, body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: #0f0e17;
  font-family: 'Courier New', Courier, monospace;
  -webkit-font-smoothing: none;
  -moz-osx-font-smoothing: unset;
}

body {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  min-height: 100dvh;
}

canvas {
  display: block;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
  border-radius: 4px;
  box-shadow: 0 0 40px rgba(255, 68, 68, 0.15), 0 0 80px rgba(255, 136, 51, 0.08);
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
}

@media (prefers-reduced-motion: reduce) {
  canvas {
    box-shadow: none;
  }
}