/* External link icon */
a[target="_blank"]::after {
    display: inline-block;

    width: 0.7em;
    height: 0.7em;
    margin-left: 0.25rem;

    /* Image from https://icons.getbootstrap.com/icons/box-arrow-up-right/. MIT License. */
    mask-image: url("data:image/svg+xml,%3C%3Fxml version='1.0' encoding='UTF-8'%3F%3E%3Csvg fill='currentColor' viewBox='0 0 16 16' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M8.636 3.5a.5.5 0 0 0-.5-.5H1.5A1.5 1.5 0 0 0 0 4.5v10A1.5 1.5 0 0 0 1.5 16h10a1.5 1.5 0 0 0 1.5-1.5V7.864a.5.5 0 0 0-1 0V14.5a.5.5 0 0 1-.5.5h-10a.5.5 0 0 1-.5-.5v-10a.5.5 0 0 1 .5-.5h6.636a.5.5 0 0 0 .5-.5z' fill-rule='evenodd'/%3E%3Cpath d='M16 .5a.5.5 0 0 0-.5-.5h-5a.5.5 0 0 0 0 1h3.793L6.146 9.146a.5.5 0 1 0 .708.708L15 1.707V5.5a.5.5 0 0 0 1 0v-5z' fill-rule='evenodd'/%3E%3C/svg%3E%0A");
    mask-size: cover;
    background-repeat: no-repeat no-repeat;
    background-position: center center;
    background-size: cover;
    background-color: var(--primary);

    content: "";
}


/* Hide anything */
.hidden {
    display: none !important;
}

@media (min-width: 576px) {
    .hidden-no-mobile {
        display: none;
    }
}

@media (max-width: 576px) {
    .hidden-on-mobile {
        display: none;
    }
}

/* Input with button next to it */
.input-with-button {
    display: flex;
}

.input-with-button > *:first-child {
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
}

.input-with-button > *:not(:first-child) {
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
}

/* Container with table of contents */
@media (min-width: 576px) {
    .container-with-toc {
        display: grid;
        grid-template-columns: 200px auto;
    }
}

@media (max-width: 576px) {
    .container-with-toc aside {
        margin-bottom: var(--block-spacing-vertical);
    }
}


/* Noscript */
noscript.fwd-js-notice img {
    position: absolute;
}

noscript.fwd-js-notice p {
    font-weight: bold;
    text-align: center;
}


/* Header */
header a[href="."] {
    color: black;
}


/* Footer */
footer.fwd-footer #fwd-footer-version {
    float: right;
}