.dot-board {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

#canvas {
  max-width: 100%;
  height: auto;
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 4px 20px rgba(124, 58, 237, 0.15);
  touch-action: none;
  cursor: crosshair;
}

.next-dot {
  font-weight: 800;
  color: #7C3AED;
  font-size: 1rem;
}