#controls {
  text-align: center;
  margin-bottom: 1rem;
}

#deal-btn {
  display: inline-block;
  padding: 0.6rem 1.2rem;
  border: none;
  border-radius: 0.5rem;
  background: #0a66c2;
  color: #fff;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s ease;
}

#deal-btn:hover {
  background: #084c96;
}

#game-area {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  margin-top: 1rem;
}

.card-img {
  width: 80px;
  border-radius: 0.5rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
  cursor: grab;
  transition: transform 0.2s ease;
}

.card-img:active {
  cursor: grabbing;
  transform: scale(1.05);
}

#discard-pile {
  border: 2px dashed #ccc;
  border-radius: 0.75rem;
  width: 120px;
  height: 160px;
  margin: 2rem auto 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #888;
  background: #f9f9f9;
  transition: border-color 0.2s ease;
}

#discard-pile.drag-over {
  border-color: #0a66c2;
  background: #eaf3ff;
  color: #0a66c2;
}

#event-message {
  text-align: center;
  margin-top: 1rem;
  font-weight: 600;
  color: #0a66c2;
}