body {
  background-color: #222;
  color: #fff;
  font-family: sans-serif;
  text-align: center;
  padding-top: 40px;
}

#wheelCanvas {
  border: 8px solid #555;
  border-radius: 50%;
  background-color: #111;
  box-shadow: 0 0 20px #ff0000;
}

#spinBtn {
  margin-top: 20px;
  padding: 10px 20px;
  font-size: 18px;
  background-color: #ff4444;
  color: white;
  border: none;
  border-radius: 6px;
  cursor: pointer;
}

#resultBox {
  margin-top: 30px;
}

#resultText {
  font-size: 24px;
  font-weight: bold;
}