/* ─────────────────────────────────────────────────────────────────
   WikiVerse · wiki.css
   Aesthetic: Editorial darkness on the portal, clean Wikipedia light
   inside universe articles. Serif body + geometric brand font.
   ───────────────────────────────────────────────────────────────── */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,700;1,400&family=Source+Serif+4:ital,opsz,wght@0,8..60,300;0,8..60,400;0,8..60,600;1,8..60,300&family=Cabin:wght@400;500;600&display=swap');

/* ── CSS Variables ──────────────────────────────────────────────── */
:root {
  --font-brand:    'Playfair Display', Georgia, serif;
  --font-body:     'Source Serif 4', Georgia, serif;
  --font-ui:       'Cabin', system-ui, sans-serif;

  --bg-portal:     #0c0f1a;
  --bg-page:       #f9f9f7;
  --bg-sidebar:    #f4f3ef;
  --bg-infobox:    #f8f8f5;
  --bg-card:       #13182a;

  --text-main:     #1a1a1a;
  --text-muted:    #54514e;
  --text-light:    #8a8680;
  --text-portal:   #e8e4d8;

  --link-color:    #0645ad;
  --link-visited:  #6b2f7a;
  --link-hover:    #0b6de2;

  --border-light:  #d4d0c8;
  --border-mid:    #b8b4ac;

  --uni-primary:   #1a5276;
  --uni-accent:    #2e86c1;

  --gold:          #c9a227;
  --gold-dim:      #8a6d10;

  --radius:        4px;
  --radius-lg:     10px;
  --shadow-sm:     0 1px 4px rgba(0,0,0,.12);
  --shadow-md:     0 4px 16px rgba(0,0,0,.18);

  --header-h:      56px;
}

/* ── Reset & Base ───────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.65;
  color: var(--text-main);
  background: var(--bg-page);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a { color: var(--link-color); text-decoration: none; }
a:visited { color: var(--link-visited); }
a:hover   { color: var(--link-hover); text-decoration: underline; }

h1,h2,h3,h4 { font-family: var(--font-brand); font-weight: 700; line-height: 1.25; }

/* ── Site Header ─────────────────────────────────────────────────── */
#site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  background: var(--bg-portal);
  border-bottom: 1px solid #2a3050;
  box-shadow: 0 2px 12px rgba(0,0,0,.4);
}

#site-header.universe-mode {
  background: color-mix(in srgb, var(--uni-primary) 85%, #000 15%);
  border-bottom-color: color-mix(in srgb, var(--uni-accent) 40%, transparent);
}

.header-inner {
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 1.5rem;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

/* Logo */
.site-logo {
  display: flex;
  align-items: center;
  gap: .45rem;
  color: var(--gold) !important;
  text-decoration: none !important;
  flex-shrink: 0;
}
.logo-icon {
  font-size: 1.5rem;
  line-height: 1;
  text-shadow: 0 0 12px var(--gold-dim);
}
.logo-icon.small { font-size: 1rem; }
.logo-text {
  font-family: var(--font-brand);
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
}
.logo-text em { color: var(--gold); font-style: normal; }

/* Breadcrumb (universe mode) */
.universe-breadcrumb {
  font-family: var(--font-ui);
  font-size: .8rem;
  color: rgba(255,255,255,.55);
  flex-shrink: 0;
}
.universe-breadcrumb a { color: rgba(255,255,255,.75); }
.universe-breadcrumb a:hover { color: #fff; }
.universe-breadcrumb .sep { margin: 0 .3rem; }

/* Search */
.header-search {
  flex: 1;
  display: flex;
  max-width: 500px;
  margin: 0 auto;
}
.header-search input {
  flex: 1;
  padding: .42rem .85rem;
  border: 1px solid rgba(255,255,255,.18);
  border-right: none;
  border-radius: var(--radius) 0 0 var(--radius);
  background: rgba(255,255,255,.08);
  color: #fff;
  font-family: var(--font-ui);
  font-size: .875rem;
  outline: none;
  transition: background .2s, border-color .2s;
}
.header-search input::placeholder { color: rgba(255,255,255,.4); }
.header-search input:focus {
  background: rgba(255,255,255,.14);
  border-color: rgba(255,255,255,.4);
}
.header-search button {
  padding: .42rem .85rem;
  background: var(--gold);
  border: none;
  border-radius: 0 var(--radius) var(--radius) 0;
  color: #000;
  font-size: 1.1rem;
  cursor: pointer;
  transition: background .2s;
}
.header-search button:hover { background: #e0b52e; }

/* Header nav */
.header-nav {
  display: flex;
  align-items: center;
  gap: .75rem;
  flex-shrink: 0;
}
.header-nav a {
  font-family: var(--font-ui);
  font-size: .8rem;
  color: rgba(255,255,255,.75);
  transition: color .2s;
}
.header-nav a:hover { color: #fff; text-decoration: none; }

.btn-create, .btn-new-page {
  padding: .38rem .9rem !important;
  border: 1px solid var(--gold) !important;
  border-radius: var(--radius) !important;
  color: var(--gold) !important;
  font-weight: 600 !important;
  transition: background .2s, color .2s !important;
}
.btn-create:hover, .btn-new-page:hover {
  background: var(--gold) !important;
  color: #000 !important;
  text-decoration: none !important;
}

/* ── Footer ─────────────────────────────────────────────────────── */
#site-footer {
  margin-top: auto;
  background: var(--bg-portal);
  border-top: 1px solid #2a3050;
  padding: 1.5rem 0;
}
.footer-inner {
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-family: var(--font-ui);
  font-size: .78rem;
  color: rgba(255,255,255,.45);
}
.footer-left { display: flex; align-items: center; gap: .4rem; color: rgba(255,255,255,.55); }
.footer-links { display: flex; gap: 1.25rem; }
.footer-links a { color: rgba(255,255,255,.5); }
.footer-links a:hover { color: rgba(255,255,255,.85); text-decoration: none; }

/* ═══════════════════════════════════════════════════════════════
   PORTAL PAGE  (index.php)
   ═══════════════════════════════════════════════════════════════ */
.portal-hero {
  background: linear-gradient(150deg, #0c0f1a 0%, #0d1a35 60%, #11142a 100%);
  color: var(--text-portal);
  padding: 4rem 1.5rem 3rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.portal-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(201,162,39,.08) 0%, transparent 70%);
  pointer-events: none;
}
.portal-hero h1 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  color: #fff;
  letter-spacing: -.02em;
}
.portal-hero h1 em { color: var(--gold); font-style: normal; }
.portal-hero .subtitle {
  font-family: var(--font-ui);
  font-size: 1rem;
  color: rgba(255,255,255,.55);
  margin-top: .75rem;
  max-width: 560px;
  margin-inline: auto;
}
.portal-hero .hero-actions {
  margin-top: 2rem;
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  padding: .65rem 1.4rem;
  border-radius: var(--radius);
  font-family: var(--font-ui);
  font-size: .875rem;
  font-weight: 600;
  cursor: pointer;
  transition: all .2s;
  text-decoration: none !important;
  border: none;
}
.btn-primary {
  background: var(--gold);
  color: #0c0f1a;
}
.btn-primary:hover { background: #e0b52e; color: #000; }
.btn-ghost {
  background: transparent;
  border: 1px solid rgba(255,255,255,.3);
  color: rgba(255,255,255,.8);
}
.btn-ghost:hover { border-color: #fff; color: #fff; background: rgba(255,255,255,.06); }
.btn-danger {
  background: #c0392b; color: #fff;
}
.btn-danger:hover { background: #96281b; }
.btn-success {
  background: #27ae60; color: #fff;
}
.btn-success:hover { background: #1e8449; }
.btn-secondary {
  background: var(--bg-sidebar);
  border: 1px solid var(--border-light);
  color: var(--text-main);
}
.btn-secondary:hover { background: var(--border-light); }

/* Portal stats strip */
.portal-stats {
  background: #111628;
  border-bottom: 1px solid #1e2540;
  padding: .65rem 1.5rem;
  display: flex;
  justify-content: center;
  gap: 3rem;
}
.portal-stats .stat {
  font-family: var(--font-ui);
  font-size: .8rem;
  color: rgba(255,255,255,.45);
  text-align: center;
}
.portal-stats .stat strong {
  display: block;
  font-size: 1.25rem;
  color: var(--gold);
  line-height: 1.2;
}

/* Main portal content */
.portal-content {
  max-width: 1300px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem;
}

.section-heading {
  font-family: var(--font-brand);
  font-size: 1.4rem;
  color: var(--text-main);
  margin-bottom: 1.25rem;
  padding-bottom: .5rem;
  border-bottom: 2px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Universe grid */
.universe-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.25rem;
}

.universe-card {
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  background: #fff;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .2s, transform .2s;
  text-decoration: none !important;
  display: flex;
  flex-direction: column;
}
.universe-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.universe-card-banner {
  height: 6px;
}
.universe-card-body {
  padding: 1.1rem 1.25rem 1rem;
  flex: 1;
}
.universe-card-title {
  font-family: var(--font-brand);
  font-size: 1.15rem;
  color: var(--text-main);
  margin-bottom: .25rem;
}
.universe-card-tagline {
  font-size: .82rem;
  color: var(--text-muted);
  font-style: italic;
  margin-bottom: .75rem;
  line-height: 1.4;
}
.universe-card-badges {
  display: flex;
  flex-wrap: wrap;
  gap: .35rem;
  margin-bottom: .85rem;
}
.badge {
  font-family: var(--font-ui);
  font-size: .7rem;
  padding: .15rem .55rem;
  border-radius: 99px;
  background: var(--bg-sidebar);
  color: var(--text-muted);
  border: 1px solid var(--border-light);
  white-space: nowrap;
}
.universe-card-footer {
  padding: .6rem 1.25rem;
  background: var(--bg-sidebar);
  border-top: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-ui);
  font-size: .76rem;
  color: var(--text-light);
}
.universe-card-footer .pages { color: var(--uni-primary); font-weight: 600; }

/* Empty state */
.empty-state {
  text-align: center;
  padding: 4rem 1.5rem;
  color: var(--text-muted);
}
.empty-state .icon { font-size: 3rem; display: block; margin-bottom: 1rem; opacity: .5; }
.empty-state h3 { font-family: var(--font-brand); font-size: 1.5rem; margin-bottom: .5rem; color: var(--text-main); }

/* ═══════════════════════════════════════════════════════════════
   UNIVERSE CREATION  (create_universe.php)
   ═══════════════════════════════════════════════════════════════ */
.creation-page {
  background: var(--bg-portal);
  min-height: calc(100vh - var(--header-h));
}
.creation-wrapper {
  max-width: 900px;
  margin: 0 auto;
  padding: 3rem 1.5rem 4rem;
}
.creation-title {
  font-family: var(--font-brand);
  font-size: 2.25rem;
  color: #fff;
  margin-bottom: .5rem;
}
.creation-title em { color: var(--gold); font-style: normal; }
.creation-subtitle {
  color: rgba(255,255,255,.5);
  font-family: var(--font-ui);
  font-size: .9rem;
  margin-bottom: 2.5rem;
}

/* Form sections */
.form-section {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.09);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  margin-bottom: 1.5rem;
}
.form-section-title {
  font-family: var(--font-brand);
  font-size: 1.1rem;
  color: var(--gold);
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: .5rem;
}
.form-section-title .icon { font-size: 1.3rem; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-row.triple { grid-template-columns: 1fr 1fr 1fr; }
.form-row.single { grid-template-columns: 1fr; }

.form-group { display: flex; flex-direction: column; gap: .35rem; }
.form-group label {
  font-family: var(--font-ui);
  font-size: .8rem;
  font-weight: 600;
  color: rgba(255,255,255,.65);
  text-transform: uppercase;
  letter-spacing: .04em;
}
.form-group input[type="text"],
.form-group input[type="url"],
.form-group input[type="color"],
.form-group textarea,
.form-group select {
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: var(--radius);
  color: #fff;
  font-family: var(--font-body);
  font-size: .9rem;
  padding: .55rem .85rem;
  outline: none;
  transition: border-color .2s, background .2s;
}
.form-group input[type="color"] { padding: .25rem .5rem; height: 40px; cursor: pointer; }
.form-group select option { background: #1a2040; }
.form-group textarea { resize: vertical; min-height: 90px; }
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--gold);
  background: rgba(255,255,255,.11);
}
.form-group .hint {
  font-family: var(--font-ui);
  font-size: .75rem;
  color: rgba(255,255,255,.35);
}

/* Option grid (world type, tech level etc.) */
.option-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: .6rem;
}
.option-card {
  cursor: pointer;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius);
  padding: .65rem .75rem;
  text-align: center;
  transition: border-color .2s, background .2s;
  position: relative;
}
.option-card input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 0; height: 0;
}
.option-card .opt-icon { font-size: 1.4rem; display: block; margin-bottom: .25rem; }
.option-card .opt-label {
  font-family: var(--font-ui);
  font-size: .72rem;
  color: rgba(255,255,255,.65);
  display: block;
}
.option-card:hover { border-color: rgba(201,162,39,.5); background: rgba(201,162,39,.05); }
.option-card.selected {
  border-color: var(--gold);
  background: rgba(201,162,39,.1);
}
.option-card.selected .opt-label { color: var(--gold); }

/* Characteristics dynamic list */
.char-list { display: flex; flex-direction: column; gap: .5rem; }
.char-row {
  display: grid;
  grid-template-columns: 1fr 2fr auto;
  gap: .5rem;
  align-items: center;
}
.char-row input {
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: var(--radius);
  color: #fff;
  font-size: .85rem;
  padding: .42rem .7rem;
  outline: none;
}
.char-row input:focus { border-color: var(--gold); }
.btn-remove-char {
  background: rgba(192,57,43,.3);
  border: 1px solid rgba(192,57,43,.4);
  border-radius: var(--radius);
  color: #e74c3c;
  padding: .38rem .55rem;
  cursor: pointer;
  font-size: .85rem;
  transition: background .2s;
}
.btn-remove-char:hover { background: rgba(192,57,43,.6); }

.btn-add-char {
  background: transparent;
  border: 1px dashed rgba(255,255,255,.25);
  border-radius: var(--radius);
  color: rgba(255,255,255,.55);
  padding: .42rem 1rem;
  cursor: pointer;
  font-family: var(--font-ui);
  font-size: .82rem;
  margin-top: .25rem;
  transition: border-color .2s, color .2s;
}
.btn-add-char:hover { border-color: var(--gold); color: var(--gold); }

/* Color preview */
.color-preview {
  display: flex;
  gap: 1rem;
  align-items: center;
  margin-top: .5rem;
}
.color-preview .swatch {
  width: 32px; height: 32px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,.3);
  transition: background .3s;
}

/* Form submit area */
.creation-submit {
  margin-top: 2rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  justify-content: flex-end;
}
.creation-submit .btn {
  padding: .8rem 2rem;
  font-size: .95rem;
}

/* ═══════════════════════════════════════════════════════════════
   UNIVERSE / WIKI ARTICLE PAGE
   ═══════════════════════════════════════════════════════════════ */

/* Universe hero */
.universe-hero {
  background: linear-gradient(135deg,
      color-mix(in srgb, var(--uni-primary) 90%, #000) 0%,
      color-mix(in srgb, var(--uni-accent)  70%, #000) 100%);
  color: #fff;
  padding: 2.5rem 1.5rem 2rem;
  position: relative;
  overflow: hidden;
}
.universe-hero::after {
  content: '◈';
  position: absolute;
  right: 2.5rem; top: 50%;
  transform: translateY(-50%);
  font-size: 8rem;
  opacity: .06;
  pointer-events: none;
  line-height: 1;
}
.universe-hero-inner {
  max-width: 1300px;
  margin: 0 auto;
}
.universe-hero h1 {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  color: #fff;
  margin-bottom: .25rem;
}
.universe-hero .hero-tagline {
  font-family: var(--font-ui);
  font-size: .9rem;
  color: rgba(255,255,255,.65);
  font-style: italic;
}
.universe-hero .universe-meta-badges {
  margin-top: .85rem;
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
}
.universe-meta-badge {
  font-family: var(--font-ui);
  font-size: .72rem;
  padding: .18rem .6rem;
  border-radius: 99px;
  background: rgba(255,255,255,.12);
  color: rgba(255,255,255,.85);
  border: 1px solid rgba(255,255,255,.2);
}

/* Article layout */
.article-layout {
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 1.5rem 3rem;
  display: grid;
  grid-template-columns: 220px 1fr 260px;
  grid-template-areas: "sidebar article infobox";
  gap: 0 1.75rem;
  align-items: start;
}

/* Left sidebar */
.article-sidebar {
  grid-area: sidebar;
  position: sticky;
  top: calc(var(--header-h) + 1rem);
  padding-top: 1.5rem;
}
.sidebar-box {
  background: var(--bg-sidebar);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  margin-bottom: 1rem;
  overflow: hidden;
}
.sidebar-box-title {
  background: var(--uni-primary);
  color: #fff;
  font-family: var(--font-ui);
  font-size: .75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
  padding: .45rem .85rem;
}
.sidebar-box ul {
  list-style: none;
  padding: .4rem 0;
}
.sidebar-box ul li a {
  display: block;
  padding: .3rem .85rem;
  font-size: .82rem;
  color: var(--link-color);
  transition: background .15s;
}
.sidebar-box ul li a:hover { background: rgba(0,0,0,.05); text-decoration: none; }
.sidebar-box ul li.active a {
  background: rgba(0,0,0,.07);
  color: var(--text-main);
  font-weight: 600;
}
.sidebar-page-link--missing,
.sidebar-page-link--missing:visited {
  color: color-mix(in srgb, var(--link-color) 55%, var(--text-light));
}
.sidebar-page-link--missing:hover {
  color: color-mix(in srgb, var(--link-hover) 55%, var(--text-light));
}
.sidebar-page-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .5rem;
}
.sidebar-page-link {
  flex: 1;
  min-width: 0;
}
.sidebar-page-actions {
  padding-right: .85rem;
  flex-shrink: 0;
}
.sidebar-page-edit {
  display: inline-block !important;
  padding: 0 !important;
  background: transparent !important;
  font-family: var(--font-ui);
  font-size: .72rem;
  color: var(--text-light) !important;
  white-space: nowrap;
}
.sidebar-page-edit:visited {
  color: var(--text-light) !important;
}
.sidebar-page-edit:hover {
  color: var(--uni-primary);
  text-decoration: none;
}

/* TOC */
.toc-list { list-style: none; padding: .5rem 0; }
.toc-list li a {
  display: block;
  padding: .28rem .85rem;
  font-size: .8rem;
  color: var(--link-color);
}
.toc-list li a:hover { background: rgba(0,0,0,.05); text-decoration: none; }
.toc-num {
  display: inline-block;
  min-width: 1.4em;
  color: var(--text-light);
  font-family: var(--font-ui);
}

/* Main article */
.article-body {
  grid-area: article;
  padding-top: 1.75rem;
  min-width: 0;
}
.article-title {
  font-size: clamp(1.5rem, 3.5vw, 2.25rem);
  color: var(--text-main);
  margin-bottom: .2rem;
  border-bottom: 1px solid var(--border-light);
  padding-bottom: .6rem;
}
.article-subtitle {
  font-family: var(--font-ui);
  font-size: .82rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}
.article-content h2 {
  font-size: 1.3rem;
  margin: 1.75rem 0 .6rem;
  border-bottom: 1px solid var(--border-light);
  padding-bottom: .35rem;
  color: var(--text-main);
}
.article-content h3 {
  font-size: 1.05rem;
  margin: 1.25rem 0 .45rem;
  color: var(--text-main);
}
.article-content p { margin-bottom: .85rem; }
.article-content b { font-weight: 600; }
.article-content i { color: var(--text-muted); }
.article-content a.wiki-link--missing,
.article-content a.wiki-link--missing:visited {
  color: color-mix(in srgb, var(--link-color) 58%, var(--text-light));
  text-decoration: underline dotted;
}
.article-content a.wiki-link--missing:hover {
  color: color-mix(in srgb, var(--link-hover) 58%, var(--text-light));
}

/* Article notice */
.article-notice {
  background: #fefce8;
  border: 1px solid #d4b96a;
  border-left: 4px solid #c9a227;
  border-radius: var(--radius);
  padding: .65rem 1rem;
  margin-bottom: 1.25rem;
  font-family: var(--font-ui);
  font-size: .82rem;
  color: #7a6020;
  display: flex;
  align-items: flex-start;
  gap: .5rem;
}
.notice-icon { flex-shrink: 0; font-size: 1rem; }

/* Tags */
.tag {
  display: inline-block;
  background: color-mix(in srgb, var(--uni-accent) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--uni-accent) 30%, transparent);
  color: var(--uni-primary);
  padding: .15rem .55rem;
  border-radius: 99px;
  font-family: var(--font-ui);
  font-size: .75rem;
  margin: .1rem;
}
.tag--missing,
.tag--missing:visited {
  color: color-mix(in srgb, var(--uni-primary) 52%, var(--text-light));
  background: color-mix(in srgb, var(--uni-accent) 6%, transparent);
  border-color: color-mix(in srgb, var(--uni-accent) 18%, transparent);
}
.tag--missing:hover {
  color: color-mix(in srgb, var(--uni-accent) 55%, var(--text-light));
}

/* Infobox */
.article-infobox {
  grid-area: infobox;
  position: sticky;
  top: calc(var(--header-h) + 1rem);
  padding-top: 1.75rem;
}
.infobox {
  background: var(--bg-infobox);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  overflow: hidden;
  font-size: .83rem;
}
.infobox-header {
  background: var(--uni-primary);
  color: #fff;
  padding: .65rem 1rem;
  font-family: var(--font-brand);
  font-size: 1rem;
  text-align: center;
}
.infobox-row {
  display: grid;
  grid-template-columns: 100px 1fr;
  border-bottom: 1px solid var(--border-light);
}
.infobox-row:last-child { border-bottom: none; }
.infobox-key {
  background: rgba(0,0,0,.03);
  padding: .4rem .65rem;
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: .73rem;
  color: var(--text-muted);
  border-right: 1px solid var(--border-light);
  display: flex;
  align-items: center;
}
.infobox-val {
  padding: .4rem .65rem;
  color: var(--text-main);
  word-break: break-word;
}

/* Actions bar */
.article-actions {
  display: flex;
  align-items: center;
  gap: .6rem;
  flex-wrap: wrap;
  padding: .75rem 0 1.25rem;
  border-bottom: 1px solid var(--border-light);
  margin-bottom: 1.5rem;
}
.article-actions .btn { font-size: .78rem; padding: .35rem .8rem; }
.article-actions .btn-edit {
  background: transparent;
  border: 1px solid var(--border-mid);
  color: var(--text-muted);
}
.article-actions .btn-edit:hover {
  background: rgba(0,0,0,.04);
  color: var(--text-main);
}

/* Category strip */
.article-categories {
  margin-top: 2rem;
  padding: .65rem 1rem;
  background: var(--bg-sidebar);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  font-family: var(--font-ui);
  font-size: .8rem;
  color: var(--text-muted);
}
.article-categories a { margin-left: .4rem; }

/* ═══════════════════════════════════════════════════════════════
   ADD PAGE form
   ═══════════════════════════════════════════════════════════════ */
.add-page-wrapper {
  max-width: 700px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem;
}
.edit-page-wrapper {
  max-width: 1000px;
}
.add-page-wrapper h1 {
  font-size: 1.75rem;
  margin-bottom: .35rem;
  color: var(--text-main);
}
.add-page-wrapper .sub {
  font-family: var(--font-ui);
  font-size: .85rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
}
.light-form .form-group label {
  font-family: var(--font-ui);
  font-size: .8rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .04em;
  margin-bottom: .25rem;
}
.light-form .form-group input,
.light-form .form-group textarea,
.light-form .form-group select {
  background: #fff;
  border: 1px solid var(--border-mid);
  border-radius: var(--radius);
  color: var(--text-main);
  font-family: var(--font-body);
  font-size: .92rem;
  padding: .55rem .85rem;
  outline: none;
  width: 100%;
  transition: border-color .2s, box-shadow .2s;
}
.light-form .form-group input:focus,
.light-form .form-group textarea:focus,
.light-form .form-group select:focus {
  border-color: var(--uni-accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--uni-accent) 15%, transparent);
}
.light-form .form-group { margin-bottom: 1.25rem; }
.light-form .form-group textarea { min-height: 100px; resize: vertical; }
.edit-page-wrapper .light-form .form-group textarea#content {
  min-height: 420px;
  font-family: var(--font-body);
}
.light-form .form-actions {
  display: flex; gap: .75rem; align-items: center; margin-top: 1.5rem;
}

/* ═══════════════════════════════════════════════════════════════
   ALERTS / MESSAGES
   ═══════════════════════════════════════════════════════════════ */
.alert {
  padding: .75rem 1rem;
  border-radius: var(--radius);
  font-family: var(--font-ui);
  font-size: .875rem;
  margin-bottom: 1.25rem;
  display: flex;
  align-items: flex-start;
  gap: .5rem;
}
.alert-success { background: #eafaf1; border: 1px solid #a9dfbf; color: #1e8449; }
.alert-error   { background: #fdedec; border: 1px solid #f5b7b1; color: #922b21; }
.alert-info    { background: #eaf4fc; border: 1px solid #a9cce3; color: #1a5276; }

/* ═══════════════════════════════════════════════════════════════
   UTILITY
   ═══════════════════════════════════════════════════════════════ */
.sr-only { position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0,0,0,0); }
.mt-1 { margin-top: .5rem; }
.mt-2 { margin-top: 1rem; }
.flex  { display: flex; }
.gap-1 { gap: .5rem; }
.text-muted { color: var(--text-muted); }

/* Responsive */
@media (max-width: 1100px) {
  .article-layout {
    grid-template-columns: 200px 1fr;
    grid-template-areas: "sidebar article" "sidebar infobox";
  }
  .article-infobox { grid-area: infobox; position: static; padding-top: 0; }
}
@media (max-width: 780px) {
  .article-layout {
    grid-template-columns: 1fr;
    grid-template-areas: "article" "infobox" "sidebar";
  }
  .article-sidebar { position: static; }
  .form-row { grid-template-columns: 1fr; }
  .form-row.triple { grid-template-columns: 1fr; }
}