.game-container {
  max-width: 800px;
  margin: 20px auto;
  padding: 20px;
  text-align: center;
}

.number-set {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(60px, 1fr));
  gap: 12px;
  margin: 20px 0;
  padding: 20px;
  background: linear-gradient(145deg, #f6f6f6, #ffffff);
  border-radius: 15px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  display: none;
  min-width: 300px;
}

.number {
  padding: 12px;
  color: #1c39a1;
  border-radius: 4px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  font-weight: 600;
  transition: all 0.3s ease;
  font-size: 1.2em;
}

.number:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
  background: linear-gradient(145deg, #e1bee7, #ce93d8);
}

.buttons {
  margin: 20px 0;
}

.btn {
  padding: 10px 20px;
  margin: 0 10px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  font-size: 1.1em;
  transition: transform 0.2s;
}

.btn-yes {
  background: #4CAF50;
  color: white;
}

.btn-no {
  background: #f44336;
  color: white;
}

.btn:hover {
  transform: scale(1.05);
}

.result {
  font-size: 2em;
  margin: 20px;
  opacity: 0;
  transform: scale(0.5);
  transition: all 1s ease;
}

.result.reveal {
  opacity: 1;
  transform: scale(1);
}

@media (max-width: 600px) {
  .number-set {
    grid-template-columns: repeat(5, 1fr);
    padding: 15px;
    gap: 8px;
  }

  .number {
    font-size: 1em;
  }
}