.modal-content {
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    background-color: #ffffff;
    border: none;
}

/* Header */
.modal-header {
    background-color: #4a90e2;
    color: #ffffff;
    border-top-left-radius: 8px;
    border-top-right-radius: 8px;
}

.modal-title {
    font-weight: bold;
}

.btn-close {
    color: #ffffff;
    opacity: 0.8;
}

.btn-close:hover {
    opacity: 1;
}

/* Formulario */
.form-label {
    font-weight: 600;
    color: #333333;
}

.form-control {
    border: 1px solid #e0e0e0;
    border-radius: 6px;
    padding: 10px;
    transition: border-color 0.2s ease;
}

.form-control:focus {
    border-color: #4a90e2;
    box-shadow: 0 0 5px rgba(74, 144, 226, 0.3);
}

/* Botón de búsqueda */
#buscarSunat {
    background-color: #4a90e2;
    color: #ffffff;
    font-weight: 600;
    
    transition: background-color 0.2s ease;
}


#buscarSunat:hover {
    background-color: #357ab7;
}

/* Estilo para alinear el botón junto al campo de entrada */


/* Botón de WhatsApp */
#enviarWhatsApp {
    background-color: #25d366;
    color: #ffffff;
    font-weight: 600;
    border-radius: 6px;
    transition: background-color 0.2s ease;
}

#enviarWhatsApp:hover {
    background-color: #1ebc57;
}

/* Campos de información (sólo lectura) */
.form-control[readonly] {
    background-color: #f9f9f9;
    color: #555555;
}

/* Footer */
.modal-footer {
    border-top: 1px solid #e9ecef;
}

/* Responsivo */
@media (max-width: 576px) {
    .modal-content {
        padding: 10px;
    }

    .modal-title {
        font-size: 1.1rem;
    }

    .btn {
        font-size: 0.9rem;
    }
}