MediaWiki:Common.css

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

/* 
  LOGO
 */
#p-logo a { background-size: cover; }
.mw-wiki-logo { margin-top: 10px; }

/*
  LANGUAGES
 */
#p-variants, #p-lang { display: none; }

/* 
  SIDEBAR
 */
/* Set defaults */
.emptyPortlet { 
	display: block; 
}
.portal .vector-menu-heading {
    background-image: none !important;
    padding: none !important;
    /* Category underline */
    padding: 0.2em 0 !important;
    margin: 0.5em 0.6em 0 0.66666667em !important;
    border-bottom: 1px solid rgba(0, 0, 0, 0.35) !important;
}
.portal .vector-menu-content { margin: 0 0 0 0.5em !important; }
/* Category - default */
.portal .vector-menu-heading::after {
    content: "▾";
    margin-left: auto;
    opacity: 0.6;
    transition: transform 0.2s ease, opacity 0.2s ease;
}
/* Category - collapsed */
.portal.collapsed .vector-menu-heading::after {
    content: "▸";
    opacity: 0.4;
}
.portal.collapsed .vector-menu-heading,
.portal.collapsed .vector-menu-heading a{
    color: #4d4d4d !important;
}
/* Hover effect */
.portal.collapsed .vector-menu-heading:hover,
.portal.collapsed .vector-menu-heading a:hover{
    text-decoration: none !important;
}
.portal .vector-menu-heading:hover::after {
    opacity: 0.85;
}

/*
  TOC - floating
 */
/* Floating TOC styling */
#toc.toc-floating {
  position: fixed;
  top: 10px;                /* adjust for your header */
  transform: translateX(calc(-1 * var(--toc-left) + 10px));
  max-width: 120px;
  max-height: calc(100vh - 120px);
  overflow: auto;
  z-index: 100;
  background: var(--mw-body-background, #fff);
  padding: 0.5em 0.75em;
  border-radius: 10px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.10);
  transition: transform 0.2s ease, opacity 0.2s ease;
}
/* Respect users who prefer reduced motion */
@media (prefers-reduced-motion: reduce) {
  #toc.toc-floating {
    transition: none;
  }
}