body {
  margin: 0;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at top, #1d1e22, #0d0d0f);
  color: #fff;
  font-family: 'Poppins', sans-serif;
}

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

header {
  margin-bottom: 10px;
}

.scoreboard {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
}

button {
  background: #ff4081;
  border: none;
  padding: 6px 14px;
  color: white;
  font-size: 16px;
  border-radius: 6px;
  cursor: pointer;
  transition: 0.2s;
}

button:hover {
  background: #ff679b;
}

canvas {
  background: linear-gradient(180deg, #252631, #101015);
  border: 2px solid #ff4081;
  border-radius: 10px;
  box-shadow: 0 0 20px rgba(255, 64, 129, 0.5);
}