/* Pas de tri */
th[data-sortable="true"]:not([aria-sort]) .datatable-sorter::after {
    content: " ⇅";
    color: gray;
    margin-left: 0.5rem;
    font-size: 0.9rem;
}

/* Tri ascendant */
th[aria-sort="ascending"] .datatable-sorter::after {
    content: " ▲";
    color: gray;
    margin-left: 0.5rem;
    font-size: 0.9rem;
}

/* Tri descendant */
th[aria-sort="descending"] .datatable-sorter::after {
    content: " ▼";
    color: gray;
    margin-left: 0.5rem;
    font-size: 0.9rem;
}