.ticket-box {
    border: 1px solid #ccc;
    padding: 15px;
    margin-bottom: 15px;
    width: 100%;
}

.ticket-box h3 {
    margin-top: 0;
}

.sold-out {
    color: red;
    font-weight: bold;
}

.pocas-entradas {
    color: orange;
    font-weight: bold;
}

.ticket-box input[type="number"] {
    width: 60px;
    margin-right: 10px;
}