/*
Pagina: https://w3c.github.io/aria-practices/examples/table/css/sortable-table.css
*/
.sr-only {
    position: absolute;
    top: -30em;
}

table.sortable td,
table.sortable th {
    padding: 0.125em 0.25em;
    width: 8em;
}

table.sortable th {
    font-weight: bold;
    border-bottom: thin solid #888;
    position: relative;
}

    table.sortable th.no-sort {
        padding-top: 0.35em;
    }

    table.sortable th:nth-child(5) {
        width: 10em;
    }

    table.sortable th button {
        position: absolute;
        padding: 4px;
        margin: 1px;
        font-size: 100%;
        font-weight: bold;
        background: transparent;
        border: none;
        display: inline;
        right: 0;
        left: 0;
        top: 0;
        bottom: 0;
        width: 100%;
        text-align: left;
        outline: none;
        cursor: pointer;
    }

        table.sortable th button span {
            position: absolute;
            right: 4px;
        }

    table.sortable th[aria-sort="descending"] span::after {
        content: "▼";
        color: currentColor;
        font-size: 100%;
        top: 0;
    }

    table.sortable th[aria-sort="ascending"] span::after {
        content: "▲";
        color: currentColor;
        font-size: 100%;
        top: 0;
    }

table.show-unsorted-icon th:not([aria-sort]) button span::after {
    content: "♢";
    color: currentColor;
    font-size: 100%;
    position: relative;
    top: -3px;
    left: -4px;
}

table.sortable td.num {
    text-align: right;
}

table.sortable tbody tr:nth-child(odd) {
    background-color: #ddd;
}

/* Focus and hover styling */

table.sortable th button:focus,
table.sortable th button:hover {
    padding: 2px;
    border: 2px solid currentColor;
    background-color: #e5f4ff;
}

    table.sortable th button:focus span,
    table.sortable th button:hover span {
        right: 2px;
    }

table.sortable th:not([aria-sort]) button:focus span::after,
table.sortable th:not([aria-sort]) button:hover span::after {
    content: "▼";
    color: currentColor;
    font-size: 100%;
    top: 0;
}