body {
  margin: 0;
  padding: 0;
  touch-action: manipulation;
  background: #e0f7fa;
  font-family: sans-serif;
  text-align: center;
}

canvas {
  width: 100%;
  height: auto;
  max-width: 800px;
  display: block;
  margin: 0 auto;
  background: linear-gradient(to bottom, #87ceeb, #f9e4b7);
  border: 3px solid #444;
}
.game-header {
  text-align: center;
  font-family: sans-serif;
  margin: 20px auto 10px;
  max-width: 800px;
  padding: 10px 20px;
  background: #fff8e1;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.game-header h1 {
  font-size: 1.8rem;
  margin: 0 0 5px;
  color: #2e3c43;
}

.game-header p {
  font-size: 1rem;
  margin: 0;
  line-height: 1.4;
  color: #444;
}

.controls {
  text-align: center;
  margin-top: 10px;
}

.controls button {
  cursor: pointer;
  font-size: 32px;
  padding: 20px 30px;
  margin: 10px;
  border-radius: 10px;
  background: #ffe082;
  border: none;
  box-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}
.scoreboard {
  text-align: center;
  margin: 10px auto;
  font-family: sans-serif;
}

.high-score-list {
  list-style-type: none;
  padding: 0;
  margin: 0 auto;
  max-width: 200px;
  font-family: monospace;
  font-size: 1.1rem;
  text-align: center;
  color: #333;
}

.high-score-list li {
  background: #fff8e1;
  margin: 2px 0;
  padding: 5px 10px;
  border-radius: 8px;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.1);
}

.initials-entry input {
  padding: 5px;
  font-size: 1rem;
  text-transform: uppercase;
  width: 60px;
  margin-left: 5px;
}