body {
  margin: 24px;
  background: #eeeeee;
  color: #111111;
  font-family: system-ui, sans-serif;
}

main {
  max-width: 900px;
}

canvas {
  display: block;
  width: 100%;
  max-width: 480px;
  height: auto;
  border: 1px solid #222222;
  background: #f8f8f8;
  image-rendering: pixelated;
}

.controls {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

button {
  padding: 8px 12px;
  border: 1px solid #222222;
  background: #ffffff;
  color: #111111;
  cursor: pointer;
}

button:disabled {
  cursor: wait;
  opacity: 0.6;
}

.help,
#status {
  margin: 12px 0 0;
}