body {
  margin: 0;
  font-family: 'Arial', sans-serif;
  background: linear-gradient(to bottom, #1e1e2f, #3a3a5a);
  color: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
}

.game-container {
  text-align: center;
}

canvas {
  background: #111;
  border: 3px solid #fff;
  display: block;
  margin: 20px auto;
  border-radius: 15px;
  box-shadow: 0 0 20px #0ff, 0 0 50px #0ff inset;
}

.controls button {
  padding: 10px 20px;
  margin: 5px;
  font-size: 16px;
  cursor: pointer;
  border: none;
  border-radius: 8px;
  background: linear-gradient(45deg, #0ff, #0aa);
  color: #000;
  font-weight: bold;
  box-shadow: 0 0 10px #0ff;
  transition: all 0.2s ease-in-out;
}
.controls button:hover {
  transform: scale(1.1);
}

.score-board {
  display: flex;
  justify-content: space-around;
  margin-top: 10px;
  font-size: 18px;
}