/* ================================================
   Wikipedia Vector 2022 Skin — Faithful Recreation
   ================================================ */

/* === RESET === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* === BASE === */
body {
  font-family: 'Linux Libertine', 'Georgia', 'Times', 'Source Serif Pro', serif;
  font-size: 16px;
  line-height: 1.6;
  color: #202122;
  background: #f8f9fa;
  -webkit-font-smoothing: antialiased;
}
a { color: #3366cc; text-decoration: none; }
a:hover { text-decoration: underline; }
a:visited { color: #795cb2; }
a.new, a.new:visited { color: #d33; }
a:focus-visible { outline: 2px solid #3366cc; outline-offset: 1px; }

/* === SKIP LINK === */
.mw-jump-link {
  position: absolute; left: -9999px; top: auto;
  background: #3366cc; color: #fff; padding: 8px 16px;
  z-index: 10000; font-family: sans-serif; font-size: 14px;
}
.mw-jump-link:focus { position: fixed; left: 8px; top: 8px; }

/* ================================================
   HEADER
   ================================================ */
.vector-header {
  background: #fff;
  border-bottom: 1px solid #a7d7f9;
  padding: 6px 0;
  position: sticky; top: 0; z-index: 100;
}
.vector-header {
  display: flex; align-items: center; justify-content: space-between;
  max-width: 99.75em; margin: 0 auto; padding: 8px 24px;
}
.vector-header-start { display: flex; align-items: center; }
.mw-logo { display: flex; align-items: center; gap: 0; text-decoration: none; }
.mw-logo-icon { width: 50px; height: 50px; }
.mw-logo-container { display: flex; flex-direction: column; margin-left: 2px; }
.mw-logo-wordmark { height: 18px; }
.mw-logo-tagline { height: 11px; margin-top: 2px; }

.vector-header-end { display: flex; align-items: center; gap: 16px; }
.vector-search-box { flex: 0 1 500px; }
.cdx-search-input { display: flex; }
.cdx-text-input__input {
  flex: 1; padding: 6px 10px 6px 32px;
  border: 1px solid #a2a9b1; border-radius: 2px;
  font-size: 14px; font-family: sans-serif;
  background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 20 20'%3E%3Cpath fill='%23555' d='M7.5 13a5.5 5.5 0 1 0 0-11 5.5 5.5 0 0 0 0 11zM13 7.5a5.46 5.46 0 0 1-1.09 3.27l4.41 4.41-1.41 1.41-4.41-4.41A5.46 5.46 0 0 1 7.5 13.5a6 6 0 1 1 6-6z'/%3E%3C/svg%3E") 8px center no-repeat;
}
.cdx-search-input__end-button {
  padding: 6px 14px; background: #f8f9fa; border: 1px solid #a2a9b1;
  border-left: 0; cursor: pointer; font-size: 14px; font-family: sans-serif;
  color: #202122; border-radius: 0 2px 2px 0;
}
.cdx-search-input__end-button:hover { background: #eaecf0; }

.vector-user-links {
  display: flex; gap: 12px; font-size: 12px; font-family: sans-serif;
  white-space: nowrap;
}

/* ================================================
   PAGE LAYOUT (Vector 2022 grid)
   ================================================ */
.mw-page-container {
  max-width: 99.75em; margin: 0 auto;
}
.mw-page-container-inner {
  display: grid;
  grid-template-columns: 15.5em minmax(0, 1fr);
  column-gap: 24px;
  padding: 0 24px;
}

/* === TOC SIDEBAR === */
.vector-column-start {
  grid-column: 1;
  padding-top: 24px;
  position: sticky; top: 60px; align-self: start;
  max-height: calc(100vh - 70px); overflow-y: auto;
  font-family: sans-serif; font-size: 13px;
}
.vector-toc-header {
  font-size: 14px; font-weight: 700; color: #54595d;
  padding: 0 0 8px 0; margin-bottom: 4px;
  border: none;
}
.vector-toc-contents {
  list-style: none; padding: 0; margin: 0;
}
.vector-toc-contents li { padding: 0; }
.vector-toc-contents a {
  display: block; padding: 4px 8px; color: #54595d;
  text-decoration: none; border-left: 3px solid transparent;
  line-height: 1.4;
}
.vector-toc-contents a:hover { background: #eaecf0; color: #202122; }
.vector-toc-contents .vector-toc-level-1 > a { font-weight: 600; }
.vector-toc-contents .vector-toc-level-2 { padding-left: 16px; }
.vector-toc-contents .vector-toc-level-2 > a { font-weight: normal; font-size: 12.5px; }
.vector-toc-numb { color: #72777d; margin-right: 6px; }

/* === MAIN CONTENT === */
.mw-content-container { grid-column: 2; min-width: 0; }

.mw-body { padding-bottom: 48px; }
.mw-body-header { border-bottom: 1px solid #a2a9b1; margin-bottom: 24px; }
.firstHeading {
  font-family: 'Linux Libertine', 'Georgia', 'Times', serif;
  font-size: 28px; font-weight: normal; color: #000;
  line-height: 1.3; margin: 0; padding: 16px 0 0;
}
.vector-page-toolbar { display: flex; gap: 0; padding: 8px 0 0; }
.vector-menu-tabs {
  display: flex; gap: 0; font-family: sans-serif; font-size: 13px;
  margin-right: 24px;
}
.vector-menu-tabs a {
  display: block; padding: 6px 10px;
  color: #3366cc; border-bottom: 2px solid transparent; margin-bottom: -1px;
}
.vector-menu-tabs a.selected { color: #202122; border-bottom-color: #3366cc; font-weight: 600; }
.vector-menu-tabs a:hover { text-decoration: none; background: #eaecf0; }

#siteSub {
  font-family: sans-serif; font-size: 13px; color: #54595d;
  margin-bottom: 16px;
}

/* ================================================
   ARTICLE CONTENT
   ================================================ */
#mw-content-text p { margin-bottom: 0.8em; line-height: 1.6; }
#mw-content-text ul, #mw-content-text ol { padding-left: 1.6em; margin-bottom: 0.8em; }
#mw-content-text li { margin-bottom: 0.25em; line-height: 1.6; }
#mw-content-text sup { font-size: 0.72em; line-height: 1; }
#mw-content-text sup a { color: #3366cc; }

/* === HEADINGS === */
.mw-heading { clear: both; }
.mw-heading2 { border-bottom: 1px solid #a2a9b1; margin: 1.6em 0 0.4em; }
.mw-heading2 h2 {
  font-family: 'Linux Libertine', 'Georgia', serif;
  font-size: 1.5em; font-weight: normal; color: #000;
  padding-bottom: 4px; margin: 0;
}
.mw-heading3 { margin: 1.2em 0 0.3em; }
.mw-heading3 h3 {
  font-family: 'Linux Libertine', 'Georgia', serif;
  font-size: 1.17em; font-weight: bold; color: #000; margin: 0;
}

/* === INFOBOX === */
.infobox {
  float: right; clear: right;
  width: 22em; margin: 0 0 1em 1.4em;
  border: 1px solid #a2a9b1; background: #f8f9fa;
  font-size: 88%; font-family: sans-serif;
  border-spacing: 3px; line-height: 1.5;
}
.infobox-above {
  background: #e0e0e0; padding: 0.4em;
  font-size: 125%; font-weight: bold; text-align: center;
}
.infobox-subheader {
  text-align: center; padding: 0.3em 0.4em;
  font-size: 100%;
}
.infobox-image { text-align: center; padding: 0.4em; position: relative; }
.infobox-image img { max-width: 100%; }
.infobox-caption { font-size: 90%; padding-top: 4px; }
.infobox-label {
  font-weight: bold; text-align: left; vertical-align: top;
  padding: 0.4em 0.4em 0.4em 0.6em;
}
.infobox td {
  padding: 0.4em; vertical-align: top;
  border-top: 1px solid #e0e0e0;
}
.infobox th { border-top: 1px solid #e0e0e0; }

/* === WIKITABLE === */
.wikitable {
  border-collapse: collapse; margin: 1em 0;
  font-size: 88%; font-family: sans-serif;
  width: 100%; background: #f8f9fa; border: 1px solid #a2a9b1;
}
.wikitable caption {
  font-weight: bold; font-size: 110%; padding: 6px;
  text-align: left;
}
.wikitable th, .wikitable td {
  border: 1px solid #a2a9b1; padding: 0.2em 0.4em;
  text-align: left; vertical-align: top;
}
.wikitable th {
  background: #eaecf0; font-weight: bold; text-align: left;
}
.wikitable th[scope="row"] { text-align: left; font-weight: bold; }

/* Conformance level color coding (matches real Wikipedia) */
.level-a {
  background: #c96; color: #000;
  text-align: center; vertical-align: middle;
}
.level-aa {
  background: #c0c0c0; color: #000;
  text-align: center; vertical-align: middle;
}
.level-aaa {
  background: #ffd700; color: #000;
  text-align: center; vertical-align: middle;
}

/* === REFERENCES === */
.references {
  font-size: 90%; font-family: sans-serif;
  column-width: 30em; line-height: 1.5;
  padding-left: 2em;
}
.references li { margin-bottom: 0.4em; word-wrap: break-word; }

/* === CATEGORIES === */
#catlinks {
  border: 1px solid #a2a9b1; background: #f8f9fa;
  padding: 5px 10px; margin-top: 1em;
  font-size: 88%; font-family: sans-serif; clear: both;
}
.mw-normal-catlinks { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px; }
.mw-normal-catlinks ul { display: flex; flex-wrap: wrap; gap: 4px; list-style: none; padding: 0; margin: 0; }
.mw-normal-catlinks li::after { content: " | "; color: #a2a9b1; }
.mw-normal-catlinks li:last-child::after { content: ""; }

/* ================================================
   FOOTER
   ================================================ */
.mw-footer {
  border-top: 1px solid #a2a9b1;
  padding: 1em 24px;
  font-size: 12px; font-family: sans-serif; color: #54595d;
  max-width: 99.75em; margin: 0 auto;
}
.footer-info { list-style: none; margin-bottom: 0.8em; }
.footer-info li { margin-bottom: 0.3em; }
.footer-info a { color: #3366cc; }
.footer-places { display: flex; flex-wrap: wrap; gap: 4px 16px; list-style: none; margin-bottom: 0.8em; }
.footer-places a { color: #3366cc; }
.footer-icons { display: flex; gap: 12px; list-style: none; align-items: center; }
.footer-icons img { vertical-align: middle; }

/* Demo page: room for fixed toggle panel */
body.demo-page {
  padding-right: min(300px, 34vw);
}

/* ================================================
   RESPONSIVE
   ================================================ */
@media (max-width: 1000px) {
  .mw-page-container-inner {
    grid-template-columns: 1fr;
  }
  .vector-column-start { display: none; }
  .mw-content-container { grid-column: 1; }
  .infobox { float: none; width: 100%; margin: 0 0 1em 0; }
}
@media (max-width: 720px) {
  .vector-header { padding: 8px 12px; flex-wrap: wrap; gap: 8px; }
  .vector-search-box { flex: 1 1 100%; order: 3; }
  .mw-page-container-inner { padding: 0 12px; }
  .firstHeading { font-size: 24px; }
  .wikitable { font-size: 80%; }
  .references { column-width: auto; }
}