/* Estilos para el Modal de WhatsApp */
.modal-header.bg-success {
    background-color: #25D366 !important;
}

.btn-success {
    background-color: #25D366;
    border-color: #25D366;
}

.btn-success:hover {
    background-color: #20c157;
    border-color: #20c157;
}

.btn-success:focus,
.btn-success.focus {
    box-shadow: 0 0 0 0.2rem rgba(37, 211, 102, 0.5);
}

/* Estilos para la vista previa del mensaje */
#message-preview {
    background-color: #f8f9fa !important;
    white-space: pre-wrap;
    word-wrap: break-word;
    min-height: 100px;
    border: 1px solid #e9ecef;
}

/* Estilos para el formulario */
.whatsapp-form .form-control:focus {
    border-color: #25D366;
    box-shadow: 0 0 0 0.2rem rgba(37, 211, 102, 0.25);
}

/* Contador de caracteres */
#message-count {
    font-weight: bold;
}

.form-control.is-invalid + .form-text #message-count {
    color: #dc3545;
}

/* Información del cliente */
.client-info-card {
    background-color: #f8f9fa;
}

/* Botón de envío animación */
.btn-send-whatsapp {
    position: relative;
    overflow: hidden;
}

.btn-send-whatsapp:hover {
    transform: translateY(-1px);
    transition: all 0.2s ease;
}

/* Toast de éxito personalizado */
.toast.text-bg-success {
    background-color: #25D366 !important;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .modal-dialog.modal-lg {
        margin: 10px;
    }

    #message-preview {
        font-size: 0.8rem;
        min-height: 80px;
    }
}