.nk-menu-link {
    opacity: 1;
    transition: opacity 0.3s ease;
}

.nk-menu-link.loading {
    opacity: 0.3;
    pointer-events: none;
}

.remove-file {
    margin-left: 10px;
}

.document-types {
    justify-content: center;
    align-items: center;
    padding: 20px;
    gap: 20px;
}

.highlighted {
    animation: flash-bg 0.5s ease-in-out 0s 5 alternate;
    background-color: #e5f9f0;
}

.modal-content.export {
    background-color: white;
}

.opacity-transition {
    opacity: 1;
    transition: opacity 0.4s ease;
}

.fade-out {
    opacity: 0;
}

.progress.progress-export {
    height: 1rem;
    margin-top: 20px;
    margin-bottom: 20px;
    transition: width 0.5s ease, background-color 0.5s ease;
}

#modal-export-message .lead {
    font-size: 0.9rem;
}

@keyframes flash-bg {
    from { background-color: #e5f9f0; }
    to   { background-color: #ffffff; }
}