.game-container {
  max-width: 800px;
  margin: 40px auto;
  padding: 20px;
}

.step-container {
  background: white;
  border-radius: 15px;
  padding: 30px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.1);
}

.step {
  display: none;
  text-align: center;
  padding: 20px;
}

.step.active {
  display: block;
  animation: fadeIn 0.5s ease-in;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.step h2 {
  color: #333;
  margin-bottom: 20px;
}

.next-button, .reset-button {
  background: #4CAF50;
  color: white;
  border: none;
  padding: 15px 30px;
  border-radius: 25px;
  font-size: 16px;
  cursor: pointer;
  margin-top: 20px;
  transition: transform 0.2s ease, background 0.3s ease;
}

.next-button:hover, .reset-button:hover {
  background: #45a049;
  transform: translateY(-2px);
}

.result-number {
  font-size: 72px;
  color: #4CAF50;
  margin: 30px 0;
  font-weight: bold;
  animation: popIn 0.5s cubic-bezier(0.26, 0.53, 0.74, 1.48);
}

@keyframes popIn {
  from { transform: scale(0); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.explanation {
  color: #666;
  font-style: italic;
  margin: 20px 0;
}

.instructions-content {
  padding: 20px;
}

.instructions-content ul {
  list-style: none;
  padding: 0;
}

.instructions-content li {
  margin: 10px 0;
  padding-left: 25px;
  position: relative;
}

.instructions-content li:before {
  content: "•";
  color: #4CAF50;
  font-size: 1.5em;
  position: absolute;
  left: 0;
  top: -5px;
}