.game-container {
  text-align: center;
  padding: 20px;
}

.game-board {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 5px;
  margin: 20px auto;
  width: 400px;
  background: #f0f0f0;
  padding: 10px;
  border-radius: 10px;
}

.gem {
  width: 45px;
  height: 45px;
  border-radius: 8px;
  cursor: pointer;
  transition: transform 0.2s;
}

.gem:hover {
  transform: scale(1.1);
}

button {
  padding: 10px 20px;
  background: #4CAF50;
  border: none;
  color: white;
  border-radius: 5px;
  cursor: pointer;
}