.spell{
    text-align:center;
    padding:20px;
}
.game-container {
    background: #fff;
    padding: 20px;
    border-radius: 10px;
    display: inline-block;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}
.hint {
    font-size: 22px;
    font-weight:600;
    margin-bottom: 15px;
}
.letters {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    margin-top: 10px;
}
.letter {
    background: #3498db;
    color: white;
    padding: 10px 15px;
    margin: 5px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 18px;
    transition: background 0.3s;
}
.letter:hover {
    background: #2980b9;
}
.output {
    font-size: 22px;
    margin-top: 15px;
    min-height: 30px;
}
.success {
    color: green;
    font-weight: bold;
}
.error {
    color: red;
    font-weight: bold;
}