* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #111;
  color: white;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
}

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

h1 {
  margin-bottom: 10px;
}

.hud {
  width: 900px;
  display: flex;
  justify-content: space-between;
  margin: 10px auto;
  font-size: 20px;
}

canvas {
  background: #1e1e1e;
  border: 3px solid white;
  display: block;
}

.controls {
  margin-top: 12px;
}

button {
  padding: 10px 18px;
  margin: 0 6px;
  font-size: 16px;
  cursor: pointer;
  border: none;
  border-radius: 8px;
}

.info {
  margin-top: 12px;
  color: #ccc;
}