.snake-wrapper{
  max-width:380px;margin:20px auto;padding:20px;
  background:#020617;color:#fff;
  border-radius:16px;text-align:center;
  font-family:Arial,sans-serif;
}
canvas{
  background:#020617;border-radius:12px;
  margin:12px 0;touch-action:none;
  box-shadow:inset 0 0 10px #000;
}
button{
  padding:10px 22px;border:none;border-radius:10px;
  background:#22c55e;color:#000;font-weight:bold;cursor:pointer;
}
.hint{font-size:.8rem;color:#94a3b8}
#gameOver{margin-top:10px;color:#fb7185;font-weight:bold}