body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
}

.game-container {
    background-color: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.1);
    width: 400px;
}

h1 {
    text-align: center;
}

.section {
    margin-bottom: 20px;
}

section h2 {
    font-size: 18px;
}

select, input[type="range"], input[type="number"] {
    width: 100%;
    padding: 8px;
    margin-top: 8px;
    border: 1px solid #ccc;
    border-radius: 4px;
}

button {
    width: 100%;
    padding: 10px;
    background-color: #4CAF50;
    color: white;
    font-size: 16px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

button:hover {
    background-color: #45a049;
}

.summary p {
    background-color: #f1f1f1;
    padding: 10px;
    border-radius: 6px;
    font-size: 16px;
}