#game-canvas {
  display: block;
  width: 100%;
  max-width: 360px;
  height: auto;
  max-height: calc(100dvh - 140px);
  margin: 0 auto;
  cursor: pointer;
  touch-action: none;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
}

.board-wrapper {
  display: flex;
  justify-content: center;
}