/* ==========================================================================
   CLASSIC STATION 14 — OFFICIAL WIKI STYLESHEET
   Bespoke NanoTrasen Corporate Terminal & Knowledgebase Theme
   ========================================================================== */

:root {
  --wiki-bg: #090d14;
  --wiki-surface: #0f1622;
  --wiki-surface-hover: #162130;
  --wiki-card: #131b28;
  --wiki-sidebar-bg: #0c121b;
  --wiki-header-bg: rgba(12, 18, 27, 0.94);

  --wiki-border: #1e2c3e;
  --wiki-border-light: #2b3e55;
  --wiki-border-active: #38bdf8;

  --nt-gold: #e5a823;
  --nt-gold-dim: rgba(229, 168, 35, 0.15);
  --cyan-accent: #38bdf8;
  --green-accent: #10b981;
  --red-accent: #ef4444;

  --text-main: #e2e8f0;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  --text-link: #38bdf8;
  --text-link-hover: #7dd3fc;

  --font-mono: 'JetBrains Mono', 'Courier New', monospace;
  --font-hud: 'Rajdhani', -apple-system, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  --sidebar-width: 290px;
  --radius-sm: 4px;
  --radius-md: 6px;
}

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

html {
  font-size: 16px;
  background-color: var(--wiki-bg);
  color: var(--text-main);
  font-family: var(--font-body);
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  line-height: 1.65;
}

.sprite-crisp {
  image-rendering: pixelated;
  image-rendering: -moz-crisp-edges;
  image-rendering: crisp-edges;
}

/* ==========================================================================
   TOP STICKY NAVBAR
   ========================================================================== */

.wiki-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--wiki-header-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 2px solid var(--wiki-border);
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.5rem;
}

.wiki-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: #fff;
}

.wiki-brand img {
  width: 34px;
  height: 34px;
}

.wiki-brand-text {
  display: flex;
  flex-direction: column;
}

.wiki-brand-sub {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.15em;
  color: var(--cyan-accent);
  font-weight: 700;
}

.wiki-brand-title {
  font-family: var(--font-hud);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  line-height: 1.1;
}

.wiki-brand-badge {
  background: var(--nt-gold);
  color: #000;
  font-size: 0.72rem;
  font-weight: 800;
  padding: 1px 6px;
  border-radius: var(--radius-sm);
  margin-left: 4px;
}

/* Search Bar */
.wiki-search-box {
  position: relative;
  width: 380px;
}

.wiki-search-input {
  width: 100%;
  background: #080c13;
  border: 1px solid var(--wiki-border);
  border-radius: var(--radius-sm);
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.88rem;
  padding: 8px 14px 8px 36px;
  outline: none;
  transition: all 0.15s ease;
}

.wiki-search-input:focus {
  border-color: var(--cyan-accent);
  box-shadow: 0 0 12px rgba(56, 189, 248, 0.2);
}

.wiki-search-icon {
  position: absolute;
  left: 11px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-dim);
  font-size: 0.9rem;
  pointer-events: none;
}

.wiki-search-results {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  background: #0e1520;
  border: 1px solid var(--wiki-border-light);
  border-radius: var(--radius-sm);
  max-height: 380px;
  overflow-y: auto;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.7);
  display: none;
  z-index: 200;
}

.wiki-search-results.active {
  display: block;
}

.search-item {
  display: block;
  padding: 10px 14px;
  color: var(--text-main);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  transition: background 0.15s ease;
}

.search-item:hover, .search-item.highlighted {
  background: rgba(56, 189, 248, 0.12);
  color: var(--cyan-accent);
}

.search-item-title {
  font-weight: 600;
  font-size: 0.92rem;
}

.search-item-cat {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-dim);
  margin-top: 2px;
}

/* Header Links */
.wiki-header-nav {
  display: flex;
  align-items: center;
  gap: 12px;
}

.wiki-nav-btn {
  color: var(--text-muted);
  text-decoration: none;
  font-family: var(--font-hud);
  font-weight: 600;
  font-size: 0.92rem;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  transition: all 0.15s ease;
  display: flex;
  align-items: center;
  gap: 6px;
}

.wiki-nav-btn:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.06);
}

.wiki-nav-btn.primary {
  background: var(--nt-gold);
  color: #000;
  font-weight: 700;
}

.wiki-nav-btn.primary:hover {
  background: #f59e0b;
}

.mobile-menu-btn {
  display: none;
  background: transparent;
  border: 1px solid var(--wiki-border);
  color: #fff;
  font-size: 1.25rem;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
}

/* ==========================================================================
   LAYOUT: SIDEBAR + MAIN CONTENT
   ========================================================================== */

.wiki-layout {
  display: flex;
  flex: 1;
  position: relative;
}

/* Sidebar */
.wiki-sidebar {
  width: var(--sidebar-width);
  background: var(--wiki-sidebar-bg);
  border-right: 1px solid var(--wiki-border);
  padding: 1.5rem 1rem 3rem;
  position: sticky;
  top: 64px;
  height: calc(100vh - 64px);
  overflow-y: auto;
  flex-shrink: 0;
}

.sidebar-section {
  margin-bottom: 1.5rem;
}

.sidebar-title {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--text-dim);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 8px;
  padding-left: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.sidebar-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sidebar-links a {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.88rem;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  transition: all 0.15s ease;
}

.sidebar-links a:hover {
  color: #fff;
  background: var(--wiki-surface);
  transform: translateX(3px);
}

.sidebar-links a.active {
  color: var(--nt-gold);
  background: rgba(229, 168, 35, 0.1);
  font-weight: 600;
  border-left: 3px solid var(--nt-gold);
}

.sidebar-icon {
  font-size: 1rem;
  width: 18px;
  text-align: center;
}

/* Main Content Area */
.wiki-main {
  flex: 1;
  max-width: 960px;
  padding: 2.5rem 3rem 5rem;
  background: var(--wiki-bg);
}

/* Breadcrumbs */
.wiki-breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--text-dim);
  margin-bottom: 1.25rem;
  font-family: var(--font-mono);
}

.wiki-breadcrumbs a {
  color: var(--cyan-accent);
  text-decoration: none;
}

.wiki-breadcrumbs a:hover {
  text-decoration: underline;
}

/* Article Title */
.article-title-block {
  border-bottom: 2px solid var(--wiki-border);
  padding-bottom: 1rem;
  margin-bottom: 1.75rem;
}

.article-title {
  font-family: var(--font-hud);
  font-size: 2.4rem;
  font-weight: 800;
  color: #fff;
  line-height: 1.15;
  letter-spacing: 0.03em;
}

.article-meta {
  display: flex;
  gap: 12px;
  margin-top: 8px;
  font-size: 0.78rem;
  color: var(--text-dim);
  font-family: var(--font-mono);
}

/* Article Body Typography */
.article-content {
  font-size: 1rem;
  color: var(--text-main);
  line-height: 1.7;
}

.article-content h1,
.article-content h2,
.article-content h3,
.article-content h4 {
  font-family: var(--font-hud);
  color: #fff;
  font-weight: 700;
  margin-top: 2rem;
  margin-bottom: 0.8rem;
}

.article-content h2 {
  font-size: 1.6rem;
  border-bottom: 1px solid var(--wiki-border);
  padding-bottom: 6px;
  color: var(--nt-gold);
}

.article-content h3 {
  font-size: 1.25rem;
  color: var(--cyan-accent);
}

.article-content h4 {
  font-size: 1.1rem;
}

.article-content p {
  margin-bottom: 1.2rem;
}

.article-content a {
  color: var(--text-link);
  text-decoration: none;
  border-bottom: 1px dotted rgba(56, 189, 248, 0.4);
  transition: all 0.15s ease;
}

.article-content a:hover {
  color: var(--text-link-hover);
  border-bottom-style: solid;
}

.article-content ul,
.article-content ol {
  margin: 0 0 1.25rem 1.75rem;
}

.article-content li {
  margin-bottom: 6px;
}

.article-content strong {
  color: #fff;
  font-weight: 700;
}

.article-content em {
  font-style: italic;
  color: #cbd5e1;
}

/* Callout Boxes */
.wiki-callout {
  background: var(--wiki-surface);
  border: 1px solid var(--wiki-border);
  border-left: 4px solid var(--cyan-accent);
  border-radius: var(--radius-sm);
  padding: 1rem 1.25rem;
  margin: 1.5rem 0;
  font-size: 0.94rem;
}

.wiki-callout.info {
  border-left-color: var(--cyan-accent);
  background: rgba(56, 189, 248, 0.05);
}

.wiki-callout.warning {
  border-left-color: var(--nt-gold);
  background: rgba(229, 168, 35, 0.06);
}

.wiki-callout.danger {
  border-left-color: var(--red-accent);
  background: rgba(239, 68, 68, 0.06);
}

.wiki-callout-title {
  font-family: var(--font-hud);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Tables */
.article-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  background: var(--wiki-surface);
  border: 1px solid var(--wiki-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  font-size: 0.92rem;
}

.article-content th,
.article-content td {
  padding: 10px 14px;
  border: 1px solid var(--wiki-border);
  text-align: left;
}

.article-content th {
  background: rgba(0, 0, 0, 0.4);
  font-family: var(--font-hud);
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.04em;
}

.article-content tr:nth-child(even) td {
  background: rgba(255, 255, 255, 0.02);
}

/* Code & Pre */
.article-content code {
  background: #080c13;
  color: var(--cyan-accent);
  font-family: var(--font-mono);
  font-size: 0.85em;
  padding: 2px 6px;
  border-radius: 3px;
  border: 1px solid var(--wiki-border);
}

.article-content pre {
  background: #080c13;
  border: 1px solid var(--wiki-border);
  border-radius: var(--radius-sm);
  padding: 1rem;
  overflow-x: auto;
  margin: 1.25rem 0;
}

.article-content pre code {
  background: transparent;
  border: none;
  padding: 0;
}

/* Keys / Shortcuts */
kbd {
  background: #1e293b;
  border: 1px solid #475569;
  border-bottom: 2px solid #334155;
  color: #fff;
  font-family: var(--font-mono);
  font-size: 0.8em;
  padding: 2px 6px;
  border-radius: 3px;
}

/* ==========================================================================
   WIKI HUB / MAIN PAGE SPECIAL STYLES
   ========================================================================== */

.hub-hero {
  background: linear-gradient(135deg, rgba(229, 168, 35, 0.1) 0%, rgba(56, 189, 248, 0.08) 100%);
  border: 1px solid var(--wiki-border-light);
  border-radius: var(--radius-md);
  padding: 2rem;
  margin-bottom: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.hub-hero-title {
  font-family: var(--font-hud);
  font-size: 2rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 8px;
}

.hub-hero-desc {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

.hub-hero-stats {
  display: flex;
  gap: 16px;
  flex-shrink: 0;
}

.hub-stat-card {
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--wiki-border);
  border-radius: var(--radius-sm);
  padding: 10px 16px;
  text-align: center;
}

.hub-stat-num {
  font-family: var(--font-hud);
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--nt-gold);
}

.hub-stat-lbl {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-dim);
  text-transform: uppercase;
}

/* Departments Grid on Hub */
.departments-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 2.5rem;
}

.dept-card {
  background: var(--wiki-card);
  border: 1px solid var(--wiki-border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  transition: all 0.2s ease;
}

.dept-card:hover {
  border-color: var(--wiki-border-active);
  background: var(--wiki-surface-hover);
  transform: translateY(-2px);
}

.dept-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
  border-bottom: 1px solid var(--wiki-border);
  padding-bottom: 10px;
}

.dept-icon {
  width: 32px;
  height: 32px;
  object-fit: contain;
}

.dept-title {
  font-family: var(--font-hud);
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
}

.dept-links {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.dept-links a {
  display: inline-block;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--wiki-border);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  color: var(--text-main);
  text-decoration: none;
  transition: all 0.15s ease;
}

.dept-links a:hover {
  background: rgba(56, 189, 248, 0.15);
  border-color: var(--cyan-accent);
  color: #fff;
}

/* ==========================================================================
   RESPONSIVE DESIGN
   ========================================================================== */

@media (max-width: 900px) {
  .wiki-sidebar {
    position: fixed;
    top: 64px;
    left: -100%;
    bottom: 0;
    z-index: 150;
    transition: left 0.3s ease;
    box-shadow: 4px 0 20px rgba(0, 0, 0, 0.8);
  }

  .wiki-sidebar.mobile-open {
    left: 0;
  }

  .mobile-menu-btn {
    display: block;
  }

  .wiki-main {
    padding: 2rem 1.5rem 4rem;
  }

  .departments-grid {
    grid-template-columns: 1fr;
  }

  .hub-hero {
    flex-direction: column;
    align-items: flex-start;
  }

  .wiki-search-box {
    width: 220px;
  }
}