body {
  font-family: -apple-system, "Hiragino Sans", sans-serif;
  background: #1a1a2e;
  color: #eee;
  margin: 0;
  padding: 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

h1 {
  margin: 0 0 8px 0;
  font-size: 22px;
  letter-spacing: 0.1em;
}

#game {
  background: linear-gradient(#7ec0ee 0%, #b3dcff 60%, #d8b878 60%, #a0784c 100%);
  border: 2px solid #555;
  display: block;
  image-rendering: pixelated;
}

#hud {
  display: flex;
  gap: 24px;
  align-items: center;
  margin-bottom: 8px;
  font-size: 13px;
  width: 960px;
  justify-content: space-between;
}

.player-info {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 6px 14px;
  background: #222;
  border-radius: 6px;
  font-variant-numeric: tabular-nums;
}
.player-info.p1 { border-left: 4px solid #e74c3c; }
.player-info.p2 { border-left: 4px solid #4caf50; }

.player-info .name   { font-weight: bold; }
.player-info .lives  { color: #ff8b8b; letter-spacing: 2px; }
.player-info .score  { color: #ffd86b; }
.player-info .coins  { color: #ffd86b; }

#controls {
  margin-top: 10px;
  font-size: 13px;
  color: #aaa;
  text-align: center;
  line-height: 1.6;
}

#message {
  margin-top: 12px;
  font-size: 24px;
  font-weight: bold;
  height: 32px;
  color: #ffd86b;
  text-align: center;
}