.grade-rifa {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(60px, 1fr));
    gap: 10px;
    padding: 20px;
}

.numero {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #ccc;
    cursor: pointer;
    font-weight: bold;
    border-radius: 5px;
    transition: 0.3s;
}

.disponivel { background-color: #f8f9fa; color: #333; }
.reservado { background-color: #ffc107; color: #fff; cursor: not-allowed; }
.pago { background-color: #28a745; color: #fff; cursor: not-allowed; }

.numero:hover:not(.pago):not(.reservado) {
    background-color: #007bff;
    color: white;
}