body {
  font-family: 'Segoe UI', sans-serif;
  background-color: #e0f7fa;
  color: #004d40;
  text-align: center;
  padding: 30px;
}

#game {
  max-width: 700px;
  margin: auto;
  padding: 20px;
  border-radius: 16px;
  background-color: #ffffff;
  box-shadow: 0 0 20px rgba(0,0,0,0.1);
}

button {
  margin: 10px;
  padding: 12px 20px;
  font-size: 16px;
  border: none;
  border-radius: 8px;
  background-color: #4caf50;
  color: white;
  cursor: pointer;
}

button:hover {
  background-color: #388e3c;
}

input {
  padding: 10px;
  font-size: 16px;
  margin-bottom: 10px;
  border: 1px solid #ccc;
  border-radius: 8px;
}

#balance {
  margin-top: 20px;
  font-weight: bold;
  color: #00796b;
}

#sceneImage {
  max-width: 100%;
  height: auto;
  margin: 20px 0;
  border-radius: 12px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.2);
  display: none;
  opacity: 1;
  transition: opacity 0.8s ease-in-out;
}