*{margin:0;padding:0;box-sizing:border-box}
body{background:#1a1a2e;overflow:hidden;font-family:system-ui,-apple-system,sans-serif}
canvas{display:block;margin:0 auto;cursor:pointer}
.ui{text-align:center;padding:16px;color:#e0e0e0}
.ui h1{font-size:1.4rem;margin-bottom:4px}
.ui .score{font-size:1.1rem;color:#e94560}
.ui .hint{font-size:.8rem;color:#888;margin-top:6px}