body {
  background: #111;
  color: #fff;
  font-family: sans-serif;
  display: flex;
  flex-direction: column;
  align-items: center;
}

#container {
  margin-top: 10px;
}

#scaleContainer {
  width: 450px;
}

#plinkoCanvas {
  background: #000;
  border: 4px solid gold;
  border-radius: 10px;
  width: 450px;
  height: 500px;
}

#buttonRow button {
  padding: 10px 22px;
  font-size: 18px;
  border-radius: 8px;
  border: 2px solid #ff0000;
  background: #220000;
  color: #fff;
  font-family: 'Orbitron', monospace;
  font-weight: bold;
  letter-spacing: 2px;
  cursor: pointer;
}

#buttonRow button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

@media (max-width: 600px) {
  #plinkoCanvas {
    width: 100%;
    height: auto;
  }
}