/* =============================================================
   CERG — Cyber Engineering, Risk & Governance
   Dark-mode design system. Vanilla CSS, no preprocessor.
   ============================================================= */

/* ---------- Reset & base ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI",
               Roboto, "Helvetica Neue", Arial, "Inter", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ---------- Tokens ---------- */
:root {
  --bg:           #0b0e14;
  --surface:      #11151c;
  --surface-2:    #1a1f29;
  --surface-3:    #232a35;
  --border:       #232a35;
  --border-soft:  #1a1f29;

  --text:         #e6edf3;
  --text-muted:   #8b94a3;
  --text-faint:   #5b6470;

  --accent:       #22d3ee;
  --accent-hi:    #67e8f9;
  --accent-dim:   #0e7490;
  --accent-bg:    rgba(34, 211, 238, 0.08);

  --critical:     #f87171;
  --high:         #fbbf24;
  --medium:       #60a5fa;

  --pillar-eng:   #a78bfa;
  --pillar-risk:  #fb923c;
  --pillar-gov:   #4ade80;

  --radius:       8px;
  --radius-lg:    12px;
  --shadow:       0 1px 0 rgba(255,255,255,0.02) inset, 0 8px 24px rgba(0,0,0,0.32);

  --font-mono:    ui-monospace, SFMono-Regular, "JetBrains Mono", Menlo, Consolas, monospace;

  --max-w:        1200px;
  --sidebar-w:    280px;
}

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5, h6 { color: var(--text); font-weight: 600; line-height: 1.25; margin: 1.6em 0 0.6em; }
h1 { font-size: 2.25rem; letter-spacing: -0.02em; margin-top: 0.4em; }
h2 { font-size: 1.5rem; letter-spacing: -0.01em; padding-top: 0.4em; border-top: 1px solid var(--border-soft); }
.docs h2:first-of-type { border-top: 0; padding-top: 0; }
h3 { font-size: 1.2rem; }
h4 { font-size: 1.02rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.04em; }

p { margin: 0 0 1em; }
a { color: var(--accent); text-decoration: none; border-bottom: 1px solid transparent; transition: border-color .15s ease, color .15s ease; }
a:hover { color: var(--accent-hi); border-bottom-color: var(--accent-hi); }

code, kbd, samp, pre { font-family: var(--font-mono); font-size: 0.9em; }
code { background: var(--surface-2); padding: 0.12em 0.4em; border-radius: 4px; color: var(--accent-hi); border: 1px solid var(--border); }
pre { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem; overflow-x: auto; line-height: 1.5; }
pre code { background: transparent; border: 0; padding: 0; color: var(--text); }

blockquote {
  margin: 1.2em 0;
  padding: 0.8em 1.1em;
  border-left: 3px solid var(--accent-dim);
  background: var(--accent-bg);
  border-radius: 0 var(--radius) var(--radius) 0;
  color: var(--text);
}
blockquote p:last-child { margin: 0; }

hr { border: 0; height: 1px; background: var(--border); margin: 2em 0; }

ul, ol { padding-left: 1.4em; margin: 0 0 1em; }
li { margin-bottom: 0.3em; }
li > ul, li > ol { margin-top: 0.3em; }

strong { color: var(--text); font-weight: 600; }
em { color: var(--text); }

/* ---------- Tables (markdown-rendered) ---------- */
.docs table, table.md {
  width: 100%; border-collapse: collapse; margin: 1.2em 0;
  font-size: 0.93rem; background: var(--surface);
  border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden;
  display: block; overflow-x: auto;
}
@media (min-width: 900px) {
  .docs table, table.md { display: table; }
}
.docs th, .docs td, table.md th, table.md td {
  text-align: left; padding: 0.65em 0.9em; border-bottom: 1px solid var(--border-soft); vertical-align: top;
}
.docs th, table.md th { background: var(--surface-2); color: var(--text); font-weight: 600; font-size: 0.86rem; letter-spacing: 0.02em; }
.docs tr:last-child td, table.md tr:last-child td { border-bottom: 0; }
.docs tr:hover td, table.md tr:hover td { background: rgba(255,255,255,0.015); }

/* ---------- Layout primitives ---------- */
.container { width: 100%; max-width: var(--max-w); margin: 0 auto; padding: 0 1.25rem; }

.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(11,14,20,0.85);
  backdrop-filter: saturate(160%) blur(10px);
  -webkit-backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid var(--border);
}
.site-header__inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 60px; gap: 1rem;
}
.brand {
  display: flex; align-items: center; gap: 0.65rem;
  color: var(--text); border: 0; font-weight: 600; letter-spacing: 0.01em;
}
.brand:hover { color: var(--text); border: 0; }
.brand__mark {
  display: inline-flex; align-items: center; justify-content: center;
  width: 30px; height: 30px; border-radius: 7px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dim) 100%);
  color: #0b0e14; font-weight: 800; font-size: 0.85rem; letter-spacing: -0.02em;
}
.brand__name { font-size: 1.02rem; }
.brand__name small { color: var(--text-muted); font-weight: 400; margin-left: 0.4em; }

.nav {
  display: flex; align-items: center; gap: 1.2rem;
}
.nav a {
  color: var(--text-muted); border: 0; font-size: 0.93rem; font-weight: 500;
}
.nav a:hover, .nav a.active { color: var(--text); }
.nav a.active::after {
  content: ""; display: block; height: 2px; background: var(--accent);
  border-radius: 1px; margin-top: 4px;
}
.nav__github {
  display: inline-flex; align-items: center; gap: 0.4rem;
  padding: 0.4rem 0.7rem; border-radius: 6px; border: 1px solid var(--border);
  color: var(--text); font-size: 0.85rem;
}
.nav__github:hover { background: var(--surface-2); border-color: var(--surface-3); color: var(--text); }

.nav-toggle {
  display: none;
  background: transparent; border: 1px solid var(--border); color: var(--text);
  border-radius: 6px; width: 38px; height: 36px; cursor: pointer;
  align-items: center; justify-content: center;
}
.nav-toggle:hover { background: var(--surface-2); }

@media (max-width: 800px) {
  .nav-toggle { display: inline-flex; }
  .nav {
    position: fixed; top: 60px; left: 0; right: 0;
    background: var(--surface); border-bottom: 1px solid var(--border);
    flex-direction: column; align-items: stretch; gap: 0; padding: 0.5rem 0;
    transform: translateY(-110%); transition: transform .2s ease;
    box-shadow: 0 18px 40px rgba(0,0,0,0.45);
  }
  .nav.open { transform: translateY(0); }
  .nav a { padding: 0.85rem 1.25rem; }
  .nav a.active::after { display: none; }
  .nav a.active { background: var(--surface-2); color: var(--text); }
  .nav__github { margin: 0.4rem 1rem; justify-content: center; }
}

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--border); margin-top: 4rem;
  padding: 2rem 0; color: var(--text-muted); font-size: 0.88rem;
}
.site-footer__inner { display: flex; flex-wrap: wrap; gap: 1.5rem; align-items: center; justify-content: space-between; }
.site-footer a { color: var(--text-muted); }
.site-footer a:hover { color: var(--text); border-bottom-color: var(--text); }
.site-footer__links { display: flex; flex-wrap: wrap; gap: 1.25rem; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.6rem 1rem;
  background: var(--accent); color: #0b0e14; border: 1px solid var(--accent);
  border-radius: var(--radius); font-weight: 600; font-size: 0.92rem;
  cursor: pointer; transition: background .15s ease, transform .05s ease, color .15s ease;
}
.btn:hover { background: var(--accent-hi); color: #0b0e14; border-color: var(--accent-hi); }
.btn:active { transform: translateY(1px); }
.btn--ghost {
  background: transparent; color: var(--text); border-color: var(--border);
}
.btn--ghost:hover { background: var(--surface-2); border-color: var(--surface-3); color: var(--text); }
.btn--sm { padding: 0.4rem 0.7rem; font-size: 0.85rem; }

/* ---------- Hero (landing) ---------- */
.hero {
  padding: 4.5rem 0 3rem;
  border-bottom: 1px solid var(--border);
  position: relative; overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 15% 20%, rgba(34,211,238,0.10), transparent 45%),
    radial-gradient(circle at 85% 80%, rgba(167,139,250,0.06), transparent 50%);
  pointer-events: none;
}
.hero__inner { position: relative; z-index: 1; max-width: 800px; }
.hero__eyebrow {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-family: var(--font-mono); font-size: 0.78rem;
  color: var(--accent); background: var(--accent-bg); border: 1px solid var(--accent-dim);
  padding: 0.3rem 0.7rem; border-radius: 999px; letter-spacing: 0.04em;
  margin-bottom: 1.25rem;
}
.hero__eyebrow::before { content: ""; width: 6px; height: 6px; background: var(--accent); border-radius: 50%; box-shadow: 0 0 8px var(--accent); }
.hero h1 {
  font-size: clamp(2rem, 4vw + 0.5rem, 3.25rem);
  line-height: 1.1; margin: 0 0 1rem;
  letter-spacing: -0.025em;
}
.hero h1 span { color: var(--accent); }
.hero__lede { font-size: 1.15rem; color: var(--text-muted); max-width: 640px; margin: 0 0 2rem; line-height: 1.55; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 0.75rem; }

/* ---------- Section ---------- */
section.section { padding: 3.5rem 0; border-bottom: 1px solid var(--border-soft); }
section.section:last-of-type { border-bottom: 0; }
.section__eyebrow {
  font-family: var(--font-mono); font-size: 0.78rem; color: var(--accent);
  text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 0.5rem;
}
.section h2 { margin-top: 0; border-top: 0; padding-top: 0; font-size: 1.65rem; }
.section__lede { color: var(--text-muted); max-width: 720px; }

/* ---------- Card grid ---------- */
.cards { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); margin-top: 1.5rem; }
.card {
  display: block; padding: 1.25rem; border: 1px solid var(--border); border-radius: var(--radius-lg);
  background: var(--surface); color: var(--text);
  transition: border-color .15s ease, transform .12s ease, background .15s ease;
  position: relative; overflow: hidden;
}
.card:hover { border-color: var(--accent-dim); transform: translateY(-2px); background: var(--surface); }
.card__mono { font-family: var(--font-mono); font-size: 0.76rem; color: var(--accent); letter-spacing: 0.04em; margin-bottom: 0.5rem; display: block; }
.card h3 { margin: 0 0 0.4rem; font-size: 1.05rem; }
.card p { margin: 0; color: var(--text-muted); font-size: 0.92rem; line-height: 1.55; }
.card__arrow {
  position: absolute; top: 1rem; right: 1rem; color: var(--text-faint);
  transition: color .15s ease, transform .15s ease;
}
.card:hover .card__arrow { color: var(--accent); transform: translate(2px, -2px); }

/* ---------- Stats row ---------- */
.stats { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); margin: 2rem 0; }
.stat {
  padding: 1.1rem; border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--surface);
}
.stat__num { font-size: 1.75rem; font-weight: 700; color: var(--text); letter-spacing: -0.02em; }
.stat__num span { color: var(--accent); }
.stat__label { color: var(--text-muted); font-size: 0.85rem; margin-top: 0.2rem; }

/* ---------- Doc layout (sidebar + content) ---------- */
.layout {
  display: grid; gap: 2rem;
  grid-template-columns: 1fr;
  padding: 2rem 0 3rem;
}
@media (min-width: 1000px) {
  .layout { grid-template-columns: var(--sidebar-w) 1fr; }
}
.sidebar {
  font-size: 0.92rem;
}
.sidebar__group { margin-bottom: 1.2rem; }
.sidebar__title {
  font-family: var(--font-mono); font-size: 0.72rem; color: var(--text-faint);
  text-transform: uppercase; letter-spacing: 0.08em;
  padding: 0 0.6rem 0.5rem;
}
.sidebar ul { list-style: none; padding: 0; margin: 0; }
.sidebar li { margin: 0; }
.sidebar a {
  display: block; padding: 0.4rem 0.6rem; color: var(--text-muted); border-radius: 6px;
  border: 0; font-size: 0.88rem; line-height: 1.4;
}
.sidebar a:hover { background: var(--surface-2); color: var(--text); }
.sidebar a.active {
  background: var(--accent-bg); color: var(--accent-hi);
  box-shadow: inset 2px 0 0 var(--accent);
}

@media (min-width: 1000px) {
  .sidebar { position: sticky; top: 78px; align-self: start; max-height: calc(100vh - 90px); overflow-y: auto; padding-right: 0.5rem; }
  .sidebar::-webkit-scrollbar { width: 6px; }
  .sidebar::-webkit-scrollbar-thumb { background: var(--surface-3); border-radius: 3px; }
}

.docs {
  min-width: 0; /* allow code blocks to scroll inside grid */
}
.docs__meta {
  display: flex; flex-wrap: wrap; gap: 0.6rem; align-items: center; justify-content: space-between;
  margin-bottom: 1.2rem;
}
.breadcrumbs { color: var(--text-muted); font-size: 0.85rem; font-family: var(--font-mono); }
.breadcrumbs a { color: var(--text-muted); border: 0; }
.breadcrumbs a:hover { color: var(--accent); }

.docs__actions { display: flex; gap: 0.5rem; flex-wrap: wrap; }

/* ---------- Explorer (interactive tables) ---------- */
.explorer { padding: 2rem 0 3rem; }
.explorer__header { margin-bottom: 1.5rem; }
.explorer__header h1 { margin-top: 0; }
.explorer__lede { color: var(--text-muted); max-width: 720px; }

.filters {
  display: flex; flex-wrap: wrap; gap: 0.6rem; align-items: stretch;
  margin: 1.25rem 0 1rem;
  padding: 1rem;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg);
}
.search-box {
  flex: 1 1 240px; min-width: 220px;
  display: flex; align-items: center; gap: 0.5rem;
  background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 0 0.7rem;
}
.search-box input {
  flex: 1; min-width: 0; background: transparent; border: 0; outline: none; color: var(--text);
  padding: 0.55rem 0; font-size: 0.92rem; font-family: inherit;
}
.search-box svg { color: var(--text-faint); flex-shrink: 0; }
.search-box:focus-within { border-color: var(--accent-dim); }

.filter-group { position: relative; }
.filter-toggle {
  display: inline-flex; align-items: center; gap: 0.4rem;
  background: var(--bg); color: var(--text); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 0.55rem 0.85rem; cursor: pointer;
  font-size: 0.88rem; font-family: inherit;
}
.filter-toggle:hover { border-color: var(--surface-3); }
.filter-toggle[aria-expanded="true"] { border-color: var(--accent-dim); color: var(--accent-hi); }
.filter-toggle .count {
  margin-left: 0.3rem; padding: 0.05rem 0.4rem; border-radius: 999px;
  background: var(--accent); color: #0b0e14; font-size: 0.72rem; font-weight: 700;
}
.filter-menu {
  position: absolute; top: calc(100% + 6px); left: 0; z-index: 30;
  min-width: 220px; max-height: 280px; overflow-y: auto;
  background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 0.4rem; box-shadow: var(--shadow);
  display: none;
}
.filter-menu.open { display: block; }
.filter-menu label {
  display: flex; align-items: center; gap: 0.55rem; padding: 0.4rem 0.55rem;
  cursor: pointer; border-radius: 5px; font-size: 0.88rem; line-height: 1.3;
}
.filter-menu label:hover { background: var(--surface-3); }
.filter-menu input[type="checkbox"] { accent-color: var(--accent); }

.filter-clear {
  background: transparent; color: var(--text-muted); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 0.55rem 0.85rem; cursor: pointer;
  font-size: 0.88rem; font-family: inherit;
}
.filter-clear:hover { color: var(--text); border-color: var(--surface-3); }

.result-meta { color: var(--text-muted); font-size: 0.86rem; margin-bottom: 1rem; }
.result-meta strong { color: var(--text); }

/* ---------- Pillar / severity / status pills ---------- */
.pill {
  display: inline-flex; align-items: center; gap: 0.3rem;
  padding: 0.15rem 0.55rem; border-radius: 999px;
  font-size: 0.74rem; font-weight: 600; font-family: var(--font-mono); letter-spacing: 0.02em;
  border: 1px solid transparent; white-space: nowrap;
}
.pill--eng       { color: var(--pillar-eng);  background: rgba(167,139,250,0.10); border-color: rgba(167,139,250,0.30); }
.pill--risk      { color: var(--pillar-risk); background: rgba(251,146,60,0.10);  border-color: rgba(251,146,60,0.30);  }
.pill--gov       { color: var(--pillar-gov);  background: rgba(74,222,128,0.10);  border-color: rgba(74,222,128,0.30);  }
.pill--critical  { color: var(--critical);    background: rgba(248,113,113,0.10); border-color: rgba(248,113,113,0.30); }
.pill--high      { color: var(--high);        background: rgba(251,191,36,0.10);  border-color: rgba(251,191,36,0.30);  }
.pill--medium    { color: var(--medium);      background: rgba(96,165,250,0.10);  border-color: rgba(96,165,250,0.30);  }
.pill--neutral   { color: var(--text-muted);  background: var(--surface-2);       border-color: var(--border); }
.pill--accent    { color: var(--accent);      background: var(--accent-bg);       border-color: var(--accent-dim); }

/* ---------- Explorer card list ---------- */
.intent-list { display: grid; gap: 0.85rem; }
.intent {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 1.1rem 1.25rem; transition: border-color .15s ease;
}
.intent:hover { border-color: var(--surface-3); }
.intent__head {
  display: flex; flex-wrap: wrap; align-items: baseline; gap: 0.8rem;
  margin-bottom: 0.5rem;
}
.intent__num {
  font-family: var(--font-mono); color: var(--accent); font-size: 0.85rem; font-weight: 600;
  flex-shrink: 0;
}
.intent__title { margin: 0; font-size: 1.05rem; line-height: 1.35; flex: 1 1 auto; min-width: 200px; }
.intent__pills { display: flex; flex-wrap: wrap; gap: 0.35rem; }
.intent__body { color: var(--text-muted); font-size: 0.93rem; line-height: 1.55; }
.intent__body p { margin: 0.4rem 0; }
.intent__body strong { color: var(--text); }
.intent__meta {
  display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 0.7rem;
  padding-top: 0.7rem; border-top: 1px solid var(--border-soft);
}
.intent__regs, .intent__nist {
  display: flex; flex-wrap: wrap; gap: 0.35rem; align-items: center;
}
.intent__details {
  margin-top: 0.6rem;
}
.intent__details summary {
  cursor: pointer; color: var(--text-muted); font-size: 0.85rem; padding: 0.25rem 0;
  list-style: none; display: inline-flex; align-items: center; gap: 0.3rem;
}
.intent__details summary::-webkit-details-marker { display: none; }
.intent__details summary::before {
  content: "▸"; color: var(--accent); transition: transform .15s ease; display: inline-block;
}
.intent__details[open] summary::before { transform: rotate(90deg); }
.intent__details summary:hover { color: var(--text); }
.intent__details-body {
  margin-top: 0.6rem; padding: 0.8rem 1rem;
  background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius);
  font-size: 0.9rem;
}
.control-block {
  margin-top: 0.9rem; padding-top: 0.85rem; border-top: 1px solid var(--border-soft);
}
.control-block__head {
  display: flex; align-items: baseline; justify-content: space-between;
  flex-wrap: wrap; gap: 0.4rem; margin-bottom: 0.6rem;
}
.control-block__head h4 {
  margin: 0; color: var(--text); font-size: 0.82rem;
  text-transform: uppercase; letter-spacing: 0.06em;
}
.control-table {
  width: 100%; border-collapse: collapse; background: var(--bg);
  border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden;
  font-size: 0.88rem;
}
.control-table th {
  text-align: left; padding: 0.55rem 0.7rem; background: var(--surface-2);
  color: var(--text); font-size: 0.74rem; text-transform: uppercase; letter-spacing: 0.04em;
  border-bottom: 1px solid var(--border);
}
.control-table td {
  padding: 0.65rem 0.7rem; vertical-align: top; border-bottom: 1px solid var(--border-soft);
}
.control-table tr:last-child td { border-bottom: 0; }
.control-table td.control-id { white-space: nowrap; color: var(--accent); }
.control-table a.mono { color: var(--accent); }
.control-applicability { display: flex; flex-wrap: wrap; gap: 0.3rem; margin-top: 0.45rem; }
.empty--compact { padding: 0.75rem 0.9rem; font-size: 0.88rem; }
@media (max-width: 800px) {
  .control-table thead { display: none; }
  .control-table tr { display: block; padding: 0.7rem; border-bottom: 1px solid var(--border-soft); }
  .control-table tr:last-child { border-bottom: 0; }
  .control-table td { display: block; padding: 0.35rem 0; border-bottom: 0; }
  .control-table td::before {
    content: attr(data-label); display: block; color: var(--text-faint);
    font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 0.1rem;
  }
}

/* ---------- Catalog table ---------- */
.catalog-table {
  width: 100%; border-collapse: collapse; background: var(--surface);
  border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden;
  font-size: 0.92rem;
}
.catalog-table th {
  background: var(--surface-2); color: var(--text);
  text-align: left; padding: 0.75rem 0.95rem; font-weight: 600; font-size: 0.82rem;
  letter-spacing: 0.03em; text-transform: uppercase;
  border-bottom: 1px solid var(--border);
  cursor: pointer; user-select: none; white-space: nowrap;
}
.catalog-table th:hover { color: var(--accent-hi); }
.catalog-table th[aria-sort="ascending"]::after { content: " ↑"; color: var(--accent); }
.catalog-table th[aria-sort="descending"]::after { content: " ↓"; color: var(--accent); }
.catalog-table td {
  padding: 0.65rem 0.95rem; border-bottom: 1px solid var(--border-soft); vertical-align: top;
}
.catalog-table tr:last-child td { border-bottom: 0; }
.catalog-table tr:hover td { background: rgba(255,255,255,0.015); }
.catalog-table td.id { font-family: var(--font-mono); color: var(--accent); font-size: 0.85rem; white-space: nowrap; }
.catalog-table td.title a { color: var(--text); border: 0; }
.catalog-table td.title a:hover { color: var(--accent); }
.catalog-table td.owner { color: var(--text-muted); font-size: 0.88rem; }

@media (max-width: 700px) {
  .catalog-table thead { display: none; }
  .catalog-table tr {
    display: block; padding: 0.85rem; border-bottom: 1px solid var(--border-soft);
  }
  .catalog-table tr:last-child { border-bottom: 0; }
  .catalog-table td {
    display: flex; justify-content: space-between; gap: 0.6rem;
    padding: 0.25rem 0; border: 0; align-items: baseline;
  }
  .catalog-table td::before {
    content: attr(data-label);
    font-family: var(--font-mono); font-size: 0.72rem; color: var(--text-faint);
    text-transform: uppercase; letter-spacing: 0.05em; flex-shrink: 0;
  }
  .catalog-table td.title { font-weight: 600; }
}

/* ---------- Empty state ---------- */
.empty {
  padding: 3rem 1.5rem; text-align: center; color: var(--text-muted);
  background: var(--surface); border: 1px dashed var(--border); border-radius: var(--radius-lg);
}
.empty strong { color: var(--text); display: block; margin-bottom: 0.3rem; }

/* ---------- Anchors in docs ---------- */
.docs h1, .docs h2, .docs h3, .docs h4 { scroll-margin-top: 80px; }

/* ---------- Utility ---------- */
.mono { font-family: var(--font-mono); }
.muted { color: var(--text-muted); }
.text-sm { font-size: 0.88rem; }
.row { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center; }
.spacer { flex: 1; }
.hidden { display: none !important; }

/* Smooth focus rings */
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px; }