body {
    font-family: Arial, sans-serif;
    text-align: center;
    background-color: #f4f4f4;
    color: #333;
}

.game-container {
    max-width: 600px;
    margin: 50px auto;
    padding: 20px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

#word-container {
    font-size: 2rem;
    letter-spacing: 0.5rem;
    margin: 20px 0;
}

#letters-container {
    display: grid;
    grid-template-columns: repeat(9, 1fr);
    gap: 10px;
    margin-top: 20px;
}

.letter {
    font-size: 1.2rem;
    padding: 10px;
    cursor: pointer;
    background: #007BFF;
    color: white;
    border: none;
    border-radius: 5px;
    transition: background 0.3s;
}

.letter:hover {
    background: #0056b3;
}

.letter.disabled {
    background: #ddd;
    color: #aaa;
    cursor: not-allowed;
}