/* ================================================================
   Intelligence Analysis Wiki — "Field Dossier" theme
   Distinct from: Hub (Parchment & Forest), Church (Stained Glass),
   Cyber (navy/cyan). Brass + paper, mono stamps, serif display.
   ================================================================ */

:root {
  --bg: #101316;
  --bg-grain: rgba(255, 255, 255, 0.015);
  --surface: #171b20;
  --surface2: #1d232b;
  --surface-hover: #232a34;
  --text: #e7e1d3;
  --text-secondary: #b6ad99;
  --text-muted: #857d6c;
  --text-dim: #5c564a;
  --border: #2a303a;
  --border-light: #21262e;
  --accent: #d4a72c;
  --accent-glow: rgba(212, 167, 44, 0.35);
  --accent-bg: rgba(212, 167, 44, 0.10);
  --red: #d9594f;
  --red-bg: rgba(217, 89, 79, 0.12);
  --green: #59b567;
  --green-bg: rgba(89, 181, 103, 0.12);
  --amber: #dfa02e;
  --amber-bg: rgba(223, 160, 46, 0.12);
  --mono: 'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --serif: 'Fraunces', Georgia, 'Times New Roman', serif;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

[data-theme="light"] {
  --bg: #f5efe3;
  --bg-grain: rgba(0, 0, 0, 0.02);
  --surface: #fffdf7;
  --surface2: #efe7d6;
  --surface-hover: #e8dfcc;
  --text: #1d2128;
  --text-secondary: #4a4f57;
  --text-muted: #756e5d;
  --text-dim: #a39a85;
  --border: #d9ceb6;
  --border-light: #e4dbc7;
  --accent: #9a7419;
  --accent-glow: rgba(154, 116, 25, 0.28);
  --accent-bg: rgba(154, 116, 25, 0.09);
  --red: #b3403a;
  --red-bg: rgba(179, 64, 58, 0.10);
  --green: #2f7d3a;
  --green-bg: rgba(47, 125, 58, 0.10);
  --amber: #b27612;
  --amber-bg: rgba(178, 118, 18, 0.12);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--sans);
  background-color: var(--bg);
  background-image:
    linear-gradient(var(--bg-grain) 1px, transparent 1px),
    linear-gradient(90deg, var(--bg-grain) 1px, transparent 1px);
  background-size: 28px 28px;
  color: var(--text);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  transition: background-color 0.25s, color 0.25s;
}

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

/* ---------- Top navigation ---------- */
.topnav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
}
.topnav-inner {
  max-width: 1040px;
  margin: 0 auto;
  padding: 10px 20px;
  display: flex;
  align-items: center;
  gap: 24px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-family: var(--serif);
  font-weight: 700;
  font-size: 1.18rem;
  letter-spacing: 0.2px;
}
.brand:hover { text-decoration: none; }
.brand-mark {
  width: 18px;
  height: 18px;
  border: 2px solid var(--accent);
  border-radius: 50%;
  position: relative;
  flex: none;
}
.brand-mark::before,
.brand-mark::after {
  content: "";
  position: absolute;
  background: var(--accent);
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}
.brand-mark::before { width: 2px; height: 22px; }
.brand-mark::after { width: 22px; height: 2px; }
.brand small {
  font-family: var(--mono);
  font-size: 0.62rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--accent);
  border: 1px solid var(--accent-glow);
  border-radius: 4px;
  padding: 2px 5px;
  margin-top: 1px;
}
.nav-links {
  display: flex;
  gap: 18px;
  margin-left: auto;
}
.nav-links a {
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 4px 2px;
  border-bottom: 2px solid transparent;
}
.nav-links a:hover { color: var(--text); text-decoration: none; }
.nav-links a.active { color: var(--accent); border-bottom-color: var(--accent); }
.theme-toggle {
  cursor: pointer;
  font-size: 1.05rem;
  width: 38px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface2);
  user-select: none;
}
.theme-toggle:hover { border-color: var(--accent); }

/* ---------- Container / layout ---------- */
.container {
  max-width: 1040px;
  margin: 0 auto;
  padding: 28px 20px 64px;
}

/* ---------- Hero ---------- */
.hero {
  text-align: center;
  padding: 52px 20px 40px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background:
    radial-gradient(ellipse at 50% -20%, var(--accent-bg), transparent 55%),
    var(--surface);
  margin-bottom: 36px;
  position: relative;
  overflow: hidden;
}
.hero::after {
  content: "OPEN SOURCE";
  position: absolute;
  right: 18px;
  top: 18px;
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 3px;
  color: var(--red);
  border: 2px solid var(--red);
  border-radius: 5px;
  padding: 5px 9px;
  opacity: 0.7;
  transform: rotate(6deg);
}
.kicker {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}
.hero h1 {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(2rem, 5vw, 3.1rem);
  line-height: 1.1;
  margin: 0 0 12px;
  letter-spacing: -0.01em;
}
.hero .tagline {
  color: var(--text-secondary);
  max-width: 620px;
  margin: 0 auto 22px;
  font-size: 1.05rem;
}
.hero .gate-note {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  border: 1px dashed var(--border);
  border-radius: 999px;
  padding: 5px 14px;
}

/* ---------- Stat pills ---------- */
.stats {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-top: 6px;
}
.stat {
  display: flex;
  align-items: baseline;
  gap: 8px;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 8px 18px;
  background: var(--surface);
}
.stat b { font-family: var(--serif); font-size: 1.4rem; color: var(--accent); }
.stat span { font-size: 0.82rem; color: var(--text-muted); }

/* ---------- Sections ---------- */
.section { margin-bottom: 40px; }
.sec-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}
.sec-head .bar {
  width: 4px;
  height: 18px;
  background: var(--accent);
  border-radius: 2px;
}
.sec-head h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: 1.5rem;
  letter-spacing: 0.2px;
}
.sec-head .count {
  margin-left: auto;
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--text-dim);
}

/* ---------- Cards ---------- */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}
.card {
  display: block;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  background: var(--surface);
  color: var(--text);
  transition: transform 0.15s, border-color 0.15s, box-shadow 0.15s;
}
.card:hover {
  text-decoration: none;
  transform: translateY(-2px);
  border-color: var(--accent);
  box-shadow: 0 6px 24px -8px var(--accent-glow);
}
.card h3 {
  margin: 0 0 8px;
  font-family: var(--serif);
  font-size: 1.22rem;
  color: var(--text);
}
.card .summary {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 14px;
}
.card .meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
}
.pill {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.4px;
  padding: 3px 9px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--text-muted);
}
.pill.tag { border-color: var(--accent-glow); color: var(--accent); }
.conf { text-transform: capitalize; }
.conf-high { color: var(--green); border-color: var(--green-bg); background: var(--green-bg); }
.conf-med { color: var(--amber); border-color: var(--amber-bg); background: var(--amber-bg); }
.conf-low { color: var(--red); border-color: var(--red-bg); background: var(--red-bg); }
.type-pill {
  font-family: var(--mono);
  font-size: 0.66rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--accent);
  border: 1px solid var(--accent-glow);
  background: var(--accent-bg);
  padding: 3px 10px;
  border-radius: 4px;
}

/* ---------- Empty section ---------- */
.empty {
  border: 1px dashed var(--border);
  border-radius: 12px;
  padding: 24px;
  text-align: center;
  color: var(--text-dim);
  font-family: var(--mono);
  font-size: 0.82rem;
}

/* ---------- Page body ---------- */
.crumb {
  font-family: var(--mono);
  font-size: 0.76rem;
  letter-spacing: 1px;
  color: var(--text-dim);
  margin-bottom: 18px;
}
.crumb a { color: var(--text-muted); }
.crumb .sep { color: var(--text-dim); margin: 0 6px; }

.page-head {
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 28px;
  background:
    radial-gradient(ellipse at 0% 0%, var(--accent-bg), transparent 50%),
    var(--surface);
  margin-bottom: 28px;
  position: relative;
}
.page-head .head-top {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 14px;
}
.page-head h1 {
  margin: 0 0 14px;
  font-family: var(--serif);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  line-height: 1.1;
}
.page-head .stamp {
  position: absolute;
  right: 22px;
  bottom: 18px;
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 3px;
  color: var(--red);
  border: 2px solid var(--red);
  border-radius: 5px;
  padding: 6px 10px;
  opacity: 0.75;
  transform: rotate(-5deg);
  text-transform: uppercase;
}
.tags-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.wiki-body {
  font-size: 1rem;
}
.wiki-body h2 {
  font-family: var(--serif);
  font-size: 1.5rem;
  margin: 2.2em 0 0.7em;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border-light);
}
.wiki-body h3 {
  font-family: var(--serif);
  font-size: 1.2rem;
  margin: 1.8em 0 0.5em;
}
.wiki-body p { margin: 0.9em 0; }
.wiki-body ul, .wiki-body ol { margin: 0.9em 0; padding-left: 1.5em; }
.wiki-body li { margin: 0.35em 0; }
.wiki-body strong { color: var(--text); }
.wiki-body a { font-weight: 500; }

.wiki-body table {
  border-collapse: collapse;
  width: 100%;
  margin: 1.2em 0;
  font-size: 0.92rem;
}
.wiki-body th, .wiki-body td {
  border: 1px solid var(--border);
  padding: 10px 14px;
  text-align: left;
  vertical-align: top;
}
.wiki-body th {
  background: var(--surface2);
  font-family: var(--mono);
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--accent);
}
.wiki-body tr:nth-child(even) td { background: var(--surface2); }

.wiki-body blockquote {
  margin: 1.2em 0;
  padding: 12px 18px;
  border-left: 3px solid var(--accent);
  background: var(--accent-bg);
  border-radius: 0 8px 8px 0;
  color: var(--text-secondary);
}
.wiki-body blockquote p { margin: 0.25em 0; }

.wiki-body code {
  font-family: var(--mono);
  font-size: 0.85em;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1px 5px;
}
.wiki-body pre {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px;
  overflow-x: auto;
}
.wiki-body pre code { border: none; background: none; padding: 0; }
.wiki-body hr { border: none; border-top: 1px solid var(--border); margin: 2em 0; }

/* "Related" autolink footer on wiki pages */
.related {
  margin-top: 2.5em;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px 20px;
  background: var(--surface);
}
.related h2 { margin-top: 0; border-bottom: none; }
.nav-back {
  display: inline-block;
  margin-top: 26px;
  font-family: var(--mono);
  font-size: 0.8rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 8px 16px;
  color: var(--accent);
}
.nav-back:hover { border-color: var(--accent); text-decoration: none; }

/* ---------- Search widget (index page) ---------- */
.search-widget {
  position: relative;
  max-width: 620px;
  margin: -8px auto 40px;
  text-align: left;
  z-index: 40;
}
.search-label {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.search-control {
  display: flex;
  align-items: center;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
  transition: border-color 0.15s, box-shadow 0.15s;
}
.search-control:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-bg), 0 10px 34px -14px var(--accent-glow);
}
.search-glyph {
  font-family: var(--mono);
  color: var(--accent);
  font-size: 1.1rem;
  line-height: 1;
  padding-left: 16px;
  user-select: none;
}
#search-input {
  flex: 1;
  min-width: 0;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text);
  font-family: var(--mono);
  font-size: 0.95rem;
  padding: 14px 10px 14px 12px;
}
#search-input::placeholder { color: var(--text-dim); }
#search-input::-webkit-search-cancel-button,
#search-input::-webkit-search-decoration { display: none; -webkit-appearance: none; }
.search-clear {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1;
  padding: 8px 4px;
  margin-right: 2px;
  cursor: pointer;
  border-radius: 6px;
}
.search-clear:hover { color: var(--text); }
.search-keys {
  display: flex;
  align-items: center;
  gap: 6px;
  padding-right: 14px;
  color: var(--text-dim);
  font-family: var(--mono);
  font-size: 0.68rem;
  white-space: nowrap;
}
.search-keys kbd {
  font-family: var(--mono);
  font-size: 0.68rem;
  color: var(--text-muted);
  border: 1px solid var(--border);
  border-bottom-width: 2px;
  border-radius: 5px;
  padding: 1px 7px;
  background: var(--surface2);
}
.search-results {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  z-index: 60;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: 0 18px 48px -14px rgba(0, 0, 0, 0.6);
  overflow: auto;
  max-height: 380px;
}
[data-theme="light"] .search-results { box-shadow: 0 18px 48px -18px rgba(70, 52, 12, 0.3); }
.search-note {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-dim);
  padding: 10px 16px;
  border-bottom: 1px solid var(--border-light);
}
.search-row {
  display: block;
  width: 100%;
  text-align: left;
  border: none;
  border-bottom: 1px solid var(--border-light);
  border-radius: 0;
  background: transparent;
  color: var(--text);
  padding: 12px 16px;
  cursor: pointer;
}
.search-row:last-child { border-bottom: none; }
.search-row:hover, .search-row.active { background: var(--surface-hover); }
.search-row h4 {
  margin: 0 0 4px;
  font-family: var(--serif);
  font-size: 1.02rem;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.search-row .type-pill { font-size: 0.6rem; padding: 2px 8px; }
.search-row .snippet {
  margin: 0 0 6px;
  color: var(--text-secondary);
  font-size: 0.84rem;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.search-row .tags { display: flex; flex-wrap: wrap; gap: 5px; }
.search-empty {
  padding: 20px 16px;
  text-align: center;
  color: var(--text-dim);
  font-family: var(--mono);
  font-size: 0.8rem;
}

/* Compact variant — lives in the top nav of every article page */
.search-widget.compact {
  max-width: none;
  margin: 0 0 0 auto;
  flex: 0 1 320px;
  min-width: 190px;
}
.search-widget.compact .search-control { border-radius: 10px; }
.search-widget.compact .search-glyph { padding-left: 13px; font-size: 1rem; }
.search-widget.compact #search-input {
  padding: 9px 8px 9px 10px;
  font-size: 0.86rem;
}
.search-widget.compact .search-clear { padding: 6px 4px; }
.search-widget.compact .search-results {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  left: auto;
  width: 400px;
  max-width: 88vw;
  z-index: 80;
}
[data-theme="light"] .search-widget.compact .search-results { box-shadow: 0 18px 48px -18px rgba(70, 52, 12, 0.3); }

/* ---------- Footer ---------- */
.footer {
  border-top: 1px solid var(--border);
  margin-top: 40px;
}
.footer-inner {
  max-width: 1040px;
  margin: 0 auto;
  padding: 22px 20px 40px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--text-muted);
  font-family: var(--mono);
}
.foot-dim { color: var(--text-dim); }

/* ---------- Responsive ---------- */
@media (max-width: 640px) {
  .nav-links { display: none; }
  .search-widget.compact { flex: 1 1 auto; min-width: 0; }
  .hero::after, .page-head .stamp { display: none; }
  .footer-inner { flex-direction: column; }
}