/* style.css */
body {
  margin: 0;
  height: 100vh;
  background: #111;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #0ff;
  font-family: 'Segoe UI', sans-serif;
}
#score {
  font-size: 24px;
  margin-bottom: 10px;
  text-shadow: 0 0 8px #0ff;
}
canvas {
  background: #1a1a1a;
  border: 2px solid #0ff;
  box-shadow: 0 0 16px #0ff;
}