/* ...existing styles... */
body {
  font-family: "Noto Sans", system-ui, -apple-system, Segoe UI, Roboto, Arial;
  margin: 0;
  background: #fff;
  color: #111;
}
.ui {
  position: fixed; inset: 12px 12px auto 12px; display: flex; gap: 12px; pointer-events: none;
}
.hud-left, .hud-right {
  background: rgba(255,255,255,0.9); border: 1px solid #eee; padding: 10px 12px; border-radius: 8px; backdrop-filter: blur(4px);
  pointer-events: auto;
}
.controls { font-weight: 600; margin-bottom: 8px; }
#leaderboard { margin-top: 8px; font-size: 14px; line-height: 1.4; }
/* ...existing styles... */
#game { display:block; margin: 0 auto; position: absolute; left:50%; transform: translateX(-50%); top: 100px; border: 1px solid #eee; border-radius: 10px; }
/* ...existing styles... */