/* agentic-glossary — navy/cyan theme, Inter font, 1100px container */

:root {
  --primary: #1e3a8a;     /* navy */
  --primary-700: #1e40af;
  --primary-50: #eef2ff;
  --accent: #06b6d4;      /* cyan */
  --accent-50: #ecfeff;
  --bg: #f8fafc;
  --card: #ffffff;
  --text: #0f172a;
  --muted: #475569;
  --muted-2: #64748b;
  --border: #e2e8f0;
  --shadow: 0 1px 2px rgba(15, 23, 42, 0.04), 0 4px 12px rgba(15, 23, 42, 0.04);
  --shadow-hover: 0 4px 12px rgba(30, 58, 138, 0.10), 0 12px 32px rgba(30, 58, 138, 0.08);
  --radius: 12px;
  --radius-sm: 8px;
  --container: 1100px;
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "ss01", "cv11";
}

a { color: var(--primary-700); text-decoration: none; }
a:hover { text-decoration: underline; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }

/* ── Top nav ─────────────────────────────────────────────────── */
.topnav {
  background: var(--card);
  border-bottom: 1px solid var(--border);
  padding: 14px 0;
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: saturate(180%) blur(10px);
  background: rgba(255, 255, 255, 0.92);
}
.topnav .container { display: flex; align-items: center; gap: 24px; }
.brand {
  font-weight: 700;
  font-size: 16px;
  color: var(--text);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.brand .brand-dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
}
.brand:hover { text-decoration: none; }
.brand small { color: var(--muted-2); font-weight: 500; font-size: 12px; }
.topnav-links { margin-left: auto; display: flex; gap: 18px; align-items: center; }
.topnav-links a { color: var(--muted); font-size: 14px; font-weight: 500; }
.topnav-links a:hover { color: var(--primary-700); text-decoration: none; }
.topnav-cta {
  background: var(--primary);
  color: #fff !important;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  transition: background 0.15s;
}
.topnav-cta:hover { background: var(--primary-700); text-decoration: none !important; }

/* ── Hero ────────────────────────────────────────────────────── */
.hero {
  padding: 80px 0 48px;
  background:
    radial-gradient(ellipse 60% 40% at 30% 0%, rgba(6, 182, 212, 0.10), transparent 60%),
    radial-gradient(ellipse 60% 40% at 80% 0%, rgba(30, 58, 138, 0.08), transparent 60%),
    var(--bg);
}
.hero-badge {
  display: inline-block;
  padding: 6px 14px;
  background: var(--accent-50);
  color: var(--primary);
  border: 1px solid #a5f3fc;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 18px;
}
.hero h1 {
  font-size: 48px;
  line-height: 1.1;
  font-weight: 800;
  margin: 0 0 16px;
  letter-spacing: -0.02em;
}
.hero h1 .accent {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero p.lede {
  font-size: 19px;
  color: var(--muted);
  max-width: 720px;
  margin: 0 0 28px;
}
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.cta-button {
  display: inline-block;
  padding: 13px 24px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 15px;
  transition: transform 0.1s, box-shadow 0.15s;
  border: 1px solid transparent;
}
.cta-button.primary {
  background: var(--primary);
  color: #fff;
}
.cta-button.primary:hover {
  background: var(--primary-700);
  text-decoration: none;
  box-shadow: 0 4px 14px rgba(30, 58, 138, 0.3);
}
.cta-button.secondary {
  background: #fff;
  color: var(--primary);
  border-color: var(--border);
}
.cta-button.secondary:hover {
  border-color: var(--primary);
  text-decoration: none;
}

/* ── TLDR ────────────────────────────────────────────────────── */
.tldr {
  background: var(--card);
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent);
  border-radius: var(--radius);
  padding: 24px 28px;
  margin: 40px 0;
  box-shadow: var(--shadow);
}
.tldr h2 {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted-2);
  margin: 0 0 10px;
  font-weight: 700;
}
.tldr p { margin: 0 0 8px; font-size: 16px; color: var(--text); }
.tldr p:last-child { margin: 0; }

/* ── Search & filter ─────────────────────────────────────────── */
.controls {
  margin: 32px 0 20px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  position: sticky;
  top: 60px;
  z-index: 20;
  box-shadow: var(--shadow);
}
.search-row {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 14px;
}
#search-input {
  flex: 1;
  padding: 12px 14px;
  font-size: 16px;
  font-family: var(--font);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg);
  color: var(--text);
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}
#search-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.18);
}
#result-count {
  font-size: 13px;
  color: var(--muted-2);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}
.cat-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.cat-tab {
  background: var(--bg);
  color: var(--muted);
  border: 1px solid var(--border);
  padding: 7px 13px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  font-family: var(--font);
  transition: all 0.15s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.cat-tab:hover { border-color: var(--primary); color: var(--primary); }
.cat-tab.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}
.cat-count {
  background: rgba(255, 255, 255, 0.18);
  color: inherit;
  padding: 2px 7px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}
.cat-tab:not(.active) .cat-count {
  background: var(--card);
  color: var(--muted-2);
  border: 1px solid var(--border);
}

/* ── Grid ────────────────────────────────────────────────────── */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 18px;
  margin: 24px 0 64px;
}
.term-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 24px;
  transition: transform 0.15s, box-shadow 0.15s, border-color 0.15s;
  scroll-margin-top: 140px;
}
.term-card:hover {
  border-color: #cbd5e1;
  box-shadow: var(--shadow-hover);
}
.term-card.flash {
  animation: flash 1.2s ease-out;
  border-color: var(--accent);
}
@keyframes flash {
  0% { background: var(--accent-50); }
  100% { background: var(--card); }
}

.term-head {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 8px;
}
.term-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  margin: 0;
  line-height: 1.3;
  display: inline;
}
.aliases {
  font-size: 13px;
  color: var(--muted-2);
  font-family: var(--mono);
}

.term-def {
  margin: 8px 0 14px;
  color: var(--text);
  font-size: 15px;
  line-height: 1.55;
}

/* canonical block-quote — load-bearing for citation density */
blockquote.canonical {
  margin: 0 0 12px;
  padding: 12px 14px;
  background: var(--accent-50);
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 14px;
  color: var(--text);
}
blockquote.canonical p {
  margin: 0 0 6px;
  font-style: italic;
  line-height: 1.55;
}
blockquote.canonical footer {
  font-size: 12.5px;
  font-style: normal;
  color: var(--muted);
}
blockquote.canonical footer a { color: var(--primary-700); font-weight: 500; }
blockquote.canonical .accessed {
  color: var(--muted-2);
  margin-left: 6px;
  font-size: 11.5px;
}

.counter {
  margin: 0 0 12px;
  padding: 10px 12px;
  background: #fef3c7;
  border-left: 3px solid #d97706;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 13px;
  color: var(--text);
}
.counter strong { color: #92400e; }
.counter a { display: block; margin-top: 4px; font-size: 12px; }

.term-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
  align-items: center;
}
.cat-pill {
  font-size: 11.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 3px 9px;
  background: var(--primary-50);
  color: var(--primary);
  border-radius: 999px;
}
.primitive {
  font-size: 11.5px;
  color: var(--accent);
  background: var(--accent-50);
  padding: 3px 9px;
  border-radius: 999px;
  font-weight: 600;
}
.pillar-link {
  font-size: 11.5px;
  color: var(--muted);
  margin-left: auto;
  font-weight: 500;
}
.pillar-link:hover { color: var(--primary); text-decoration: none; }

.related {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px dashed var(--border);
  font-size: 13px;
  color: var(--muted);
  line-height: 1.6;
}
.related-label { font-weight: 600; color: var(--muted-2); margin-right: 4px; }
.related-link {
  color: var(--primary-700);
  text-decoration: none;
}
.related-link:hover { text-decoration: underline; }

/* freshness flags */
.flag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 999px;
  margin-left: 8px;
  vertical-align: middle;
  letter-spacing: 0.02em;
  white-space: nowrap;
}
.flag-evergreen { background: #dcfce7; color: #166534; border: 1px solid #86efac; }
.flag-in-force { background: #dbeafe; color: #1e40af; border: 1px solid #93c5fd; }
.flag-emerging { background: #fef3c7; color: #92400e; border: 1px solid #fcd34d; }
.flag-counter-claim { background: #fee2e2; color: #991b1b; border: 1px solid #fca5a5; }

/* empty state */
.empty {
  grid-column: 1 / -1;
  padding: 48px 24px;
  text-align: center;
  color: var(--muted);
  font-size: 16px;
  background: var(--card);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
}
.empty em { color: var(--primary); font-style: normal; font-weight: 600; }

/* ── Page-style content (about, methodology, contact) ───────── */
.page-content {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 40px;
  margin: 32px 0;
  box-shadow: var(--shadow);
}
.page-content h1 {
  font-size: 32px;
  margin: 0 0 8px;
  color: var(--text);
  letter-spacing: -0.01em;
}
.page-content h2 {
  font-size: 22px;
  margin: 32px 0 12px;
  color: var(--text);
}
.page-content h3 { font-size: 17px; margin: 22px 0 8px; color: var(--text); }
.page-content p { color: var(--text); font-size: 16px; line-height: 1.65; }
.page-content ul, .page-content ol { color: var(--text); font-size: 16px; line-height: 1.65; }
.page-content li { margin-bottom: 6px; }
.page-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0;
  font-size: 14px;
}
.page-content th, .page-content td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
.page-content th { font-weight: 600; color: var(--muted-2); background: var(--bg); }
.page-content code {
  background: var(--bg);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: var(--mono);
  font-size: 0.9em;
}

.bibliography { margin-top: 24px; font-size: 14px; }
.bibliography li { margin-bottom: 10px; }
.bibliography .biblio-meta { color: var(--muted-2); font-size: 13px; }

.page-meta {
  margin-top: 32px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  font-size: 13px;
  color: var(--muted-2);
}

/* ── Footer ──────────────────────────────────────────────────── */
.satellite-footer {
  background: #0f172a;
  color: #cbd5e1;
  padding: 56px 0 32px;
  margin-top: 64px;
}
.satellite-footer .container { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 32px; }
.satellite-footer h4 { color: #fff; font-size: 14px; margin: 0 0 12px; font-weight: 600; }
.satellite-footer ul { list-style: none; padding: 0; margin: 0; font-size: 14px; }
.satellite-footer li { margin-bottom: 8px; }
.satellite-footer a { color: #94a3b8; }
.satellite-footer a:hover { color: var(--accent); text-decoration: none; }
.satellite-footer .built-by {
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid #1e293b;
  font-size: 13px;
  color: #64748b;
  grid-column: 1 / -1;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

/* ── Mobile ──────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .hero { padding: 56px 0 32px; }
  .hero h1 { font-size: 34px; }
  .hero p.lede { font-size: 17px; }
  .controls { padding: 14px; top: 56px; }
  .search-row { flex-direction: column; align-items: stretch; gap: 8px; }
  #result-count { text-align: right; }
  .grid { grid-template-columns: 1fr; gap: 14px; }
  .term-card { padding: 18px 18px; }
  .term-title { font-size: 16px; }
  .page-content { padding: 24px 22px; }
  .page-content h1 { font-size: 26px; }
  .satellite-footer .container { grid-template-columns: 1fr; gap: 24px; }
  .topnav-links { gap: 12px; }
  .topnav-links .nav-extra { display: none; }
}