* { margin: 0; padding: 0; box-sizing: border-box; }
html, body { height: 100%; background: #1a1a24; }
#stage {
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
}
#game {
  image-rendering: pixelated;
  image-rendering: crisp-edges;
  width: min(96vw, calc(96vh * 4 / 3));
  height: auto;
  aspect-ratio: 4 / 3;
  background: #000;
}
#controls-hint {
  color: #8890a0;
  font-family: monospace;
  font-size: 13px;
  text-align: center;
  padding: 0 8px;
}