* {
  box-sizing: border-box;
}

html, body {
  height: 100%;
  margin: 0;
  background: #0a0a0f;
  color: #eee;
  font-family: "Courier New", monospace;
  display: flex;
  align-items: center;
  justify-content: center;
}

#stage {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 16px;
}

#game {
  background: #000;
  width: 100%;
  max-width: 960px;
  height: auto;
  aspect-ratio: 960 / 600;
  box-shadow: 0 0 0 2px #333, 0 12px 40px rgba(0, 0, 0, 0.6);
  border-radius: 4px;
}

#hint {
  font-size: 13px;
  color: #999;
  text-align: center;
}