authentik/packages/docusaurus-config/css/navbar.css

:root {
    --ifm-navbar-item-padding-horizontal: 0.5rem;
    --ifm-navbar-link-color: var(--white);
    --ifm-navbar-link-hover-color: var(--white);

    --ifm-navbar-link-color: var(--white);
    --ifm-navbar-link-hover-color: var(--white);
}

.navbar--fixed-top {
    background-color: var(--ifm-color-primary);
    box-shadow: none;
}

.navbar .navbar__inner {
    margin: 0 auto;
    max-width: 1600px;
}

/* Nav header background color on mobile */
.navbar-sidebar__brand,
.navbar-sidebar__items {
    background-color: var(--ifm-color-primary);
}

.navbar__toggle,
.navbar-sidebar__brand .clean-btn,
.navbar__items--right .clean-btn {
    color: var(--white);

    &:hover {
        background-color: var(--ifm-hover-overlay);
    }
}

.navbar-sidebar__brand .navbar-sidebar__close {
    --ifm-color-emphasis-600: var(--white);
}

.navbar__item.navbar__link {
    user-select: none;
}

.navbar__items:not(.navbar__items--right) {
    .navbar__item.navbar__link {
        margin-block-start: 0.1em;
        border-radius: var(--ifm-badge-border-radius);
    }

    .navbar__item.navbar__link.navbar__link--active {
        background: #fff;
        color: var(--ifm-color-primary);
    }

    .navbar__item.navbar__link:not(.navbar__link--active):hover {
        background: var(--ifm-hover-overlay);
        color: #fff;
    }

    .navbar__item.navbar__link + .navbar__item.navbar__link {
        margin-inline-start: calc(var(--ifm-navbar-padding-horizontal) / 2);
    }
}

.navbar__item.navbar__link {
    font-weight: 600;
}

.navbar--fixed-top .navbar__inner .navbar__item {
    filter: drop-shadow(0px -1px var(--ifm-color-primary-darker));
}

@media (min-width: 1120px) {
    .navbar--fixed-top .navbar__items:not(.navbar__items--right) {
        --ifm-navbar-item-padding-horizontal: 1rem;
    }

    .docs-wrapper .navbar {
        margin: 0;
        padding-inline-start: 0;
    }

    .navbar__brand {
        justify-content: center;
    }

    .docs-wrapper .navbar__brand {
        width: var(--doc-sidebar-width);
        margin: 0;
    }

    .navbar__item.navbar__link {
        font-size: 1.1rem;
    }
}

.navbar__logo {
    margin: 0 0.75rem 0.2rem 0;
}

.navbar__items--right {
    display: grid;

    --ifm-hover-overlay: hsl(0deg 0% 100% / 25%);
    --ifm-navbar-item-padding-horizontal: 0.75rem;

    .navbar__item.navbar__link {
        grid-row: 1;

        &:first-child {
            grid-column: 1 / span 1;
        }

        &:nth-child(2) {
            grid-column: 2 / span 1;
        }
    }

    div:has(.DocSearch) {
        grid-column: 5 / span 1;
        grid-row: 1;

        @media (min-width: 999px) {
            border-inline-start: 1px solid var(--ifm-hover-overlay);
            margin-inline-start: calc(
                var(--ifm-navbar-item-padding-horizontal) / 2
            );
            padding-inline-start: calc(
                var(--ifm-navbar-item-padding-horizontal) / 2
            );
        }
    }

    div:has(.clean-btn) {
        grid-column: 6 / span 1;
        grid-row: 1;
    }
}

.DocSearch-Button {
    --docsearch-primary-color: var(--ifm-color-primary-darkest);
    --docsearch-text-color: var(--ifm-navbar-link-color);
    --docsearch-searchbox-shadow: unset;
    --docsearch-searchbox-background: transparent;
    --docsearch-searchbox-focus-background: var(--ifm-hover-overlay);

    --docsearch-muted-color: hsl(0 0% 85% / 1);
    --docsearch-key-gradient: linear-gradient(
        -26.5deg,
        hsl(236.47deg 43.59% 77.06%),
        hsl(236.84deg 34.55% 10.78%)
    );
    --docsearch-key-shadow:
        inset 0 -2px 0 0 hsl(233.33deg 36% 24.51%),
        inset 0 0 1px 1px hsl(232.11deg 34.86% 57.25%),
        0 2px 2px 0 rgba(3, 4, 9, 0.3);
    --docsearch-key-pressed-shadow:
        inset 0 -2px 0 0 #282d55,
        inset 0 0 1px 1px hsl(231.82deg 21.36% 40.39%),
        0 1px 1px 0 hsl(230deg 50% 2.35% / 30.2%);

    padding: var(--ifm-navbar-item-padding-vertical)
        var(--ifm-navbar-item-padding-horizontal) !important;
    padding-inline-end: calc(
        var(--ifm-navbar-item-padding-horizontal) * 1.25
    ) !important;

    .DocSearch-Button-Placeholder {
        font-family: var(--ifm-heading-font-family);
        color: var(--ifm-navbar-link-color);
        font-weight: 600;
        font-size: 1.1rem;
        padding: 0;
    }

    .DocSearch-Button-Container {
        gap: 0.5em;
    }

    .DocSearch-Search-Icon {
        stroke-width: 1.75;
    }

    .DocSearch-Button-Keys {
        display: none;
    }
}

.DocSearch-Button-Key {
    font-weight: 500;
}