MediaWiki:Common.css

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/* CSS placed here will be applied to all skins */

/* 1. Hide the language portlet chunk completely in Timeless when empty */
#p-lang-sidebar,
#p-lang {
    display: none !important;
}

/* 2. Hide any sidebar card in Timeless that contains no visible links */
#mw-site-navigation .sidebar-chunk:not(:has(ul li)) {
    display: none !important;
}

/* 3. Fallback: target the last card directly if the browser doesn't support :has() */
#mw-site-navigation .sidebar-chunk:last-child {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
}