/* CLI_CODE — "Code dark + run green" design system (ui-ux-pro-max: Dark Mode OLED).
   Dark is the default; a tuned light theme is available via the toggle. */

/* Self-hosted fonts — same-origin, cacheable, no third-party requests.
   font-display:optional + <link rel=preload>: the real font is used when it
   arrives fast, otherwise the metric-matched fallback stays for the pageview
   with NO swap — which keeps CLS at zero on text-heavy pages. */
@font-face {
  font-family: 'IBM Plex Sans';
  src: url('../fonts/ibm-plex-sans-latin.woff2') format('woff2');
  font-weight: 300 700;
  font-style: normal;
  font-display: optional;
}
@font-face {
  font-family: 'JetBrains Mono';
  src: url('../fonts/jetbrains-mono-latin.woff2') format('woff2');
  font-weight: 400 700;
  font-style: normal;
  font-display: optional;
}
@font-face {
  font-family: 'IBM Plex Sans Fallback';
  src: local('Arial'), local('Helvetica Neue'), local('Segoe UI');
  size-adjust: 105%;
  ascent-override: 92%;
  descent-override: 24%;
  line-gap-override: 0%;
}
@font-face {
  font-family: 'JetBrains Mono Fallback';
  src: local('Menlo'), local('Consolas'), local('DejaVu Sans Mono');
  size-adjust: 100%;
  ascent-override: 90%;
  descent-override: 22%;
  line-gap-override: 0%;
}

:root {
  color-scheme: dark;
  /* surfaces */
  --bg: #0f172a;
  --surface: #1b2336;
  --surface-2: #222c42;
  --card: #1b2336;
  --muted: #272f42;
  /* ink */
  --ink: #f8fafc;
  --ink-2: #b4c0d4;
  --ink-3: #94a3b8;
  --line: #2c3a52;
  --line-2: #232f45;
  /* brand */
  --primary: #1e293b;
  --accent: #22c55e;
  --accent-2: #4ade80;
  --accent-ink: #4ade80;
  --on-accent: #0f172a;
  --danger: #ef4444;
  --warn: #eab308;
  /* tokens */
  --chip-bg: rgba(148,163,184,0.10);
  --cmd-bg: rgba(2,6,23,0.55);
  --ring: color-mix(in srgb, var(--accent) 65%, transparent);
  --shadow: 0 20px 50px -24px rgba(0,0,0,0.7), 0 2px 8px -3px rgba(0,0,0,0.55);
  --shadow-hi: 0 30px 70px -28px rgba(0,0,0,0.75);
  --glow: 0 0 10px rgba(34,197,94,0.35);
  --radius: 14px;
  --radius-sm: 10px;
  --ease: cubic-bezier(.22,.61,.36,1);
  --spring: cubic-bezier(.34,1.3,.5,1);
  --mono: 'JetBrains Mono', 'JetBrains Mono Fallback', ui-monospace, SFMono-Regular, Menlo, monospace;
  --sans: 'IBM Plex Sans', 'IBM Plex Sans Fallback', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  /* density 7/10 — standard */
  --space-1: 8px; --space-2: 16px; --space-3: 24px; --space-4: 40px; --space-5: 64px;
}
[data-theme="light"] {
  color-scheme: light;
  --bg: #f6f8fa;
  --surface: #ffffff;
  --surface-2: #eef2f6;
  --card: #ffffff;
  --muted: #eef2f6;
  --ink: #0f172a;
  --ink-2: #3f4d63;
  --ink-3: #64748b;
  --line: #d8e0e8;
  --line-2: #e7ecf1;
  --accent: #15803d;
  --accent-2: #166534;
  --accent-ink: #15803d;
  --on-accent: #ffffff;
  --chip-bg: rgba(15,23,42,0.05);
  --cmd-bg: rgba(15,23,42,0.05);
  --shadow: 0 18px 44px -26px rgba(15,23,42,0.22), 0 2px 6px -3px rgba(15,23,42,0.12);
  --shadow-hi: 0 26px 60px -28px rgba(15,23,42,0.26);
  --glow: none;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 16px/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
  transition: background .3s var(--ease), color .3s var(--ease);
}
a { color: var(--accent-ink); text-decoration: none; }
a:hover { text-decoration: underline; }
/* in-prose links must not rely on colour alone (WCAG 1.4.1) */
p a, li a, dd a, .rec-why a, .sec-sub a { text-decoration: underline; }
:focus-visible { outline: 2px solid var(--ring); outline-offset: 2px; border-radius: 4px; }
h1, h2, h3, h4 { font-weight: 600; line-height: 1.18; letter-spacing: -0.02em; margin: 0; }
.wrap { max-width: 1180px; margin: 0 auto; padding: 0 22px; }
.mono { font-family: var(--mono); }

/* Reserve vertical space for JS-rendered regions so the "Loading…" -> content
   swap does not shift the footer / page (CLS). Sized to typical content. */
#cli-view, #saved-view, #cmp-view, #cs-view,
#model-view, #find-model, #mc-view, #rl-view, #ax-view { min-height: 100vh; }
#find-results { min-height: 40vh; }

/* ---- reveal animation (motion 4/10 — standard stagger) ---- */
.reveal { opacity: 0; transform: translateY(16px) scale(.98); }
.reveal.in { opacity: 1; transform: none; transition: opacity .42s var(--ease), transform .42s var(--spring); }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } }

/* ---- header ---- */
.site-head {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(12px);
  background: color-mix(in srgb, var(--bg) 84%, transparent);
  border-bottom: 1px solid var(--line);
}
.site-head .wrap { display: flex; align-items: center; gap: 22px; height: 60px; }
.brand { display: flex; align-items: center; gap: 9px; font-weight: 700; color: var(--ink); font-size: 0.95rem; font-family: var(--mono); }
.brand .dot { width: 9px; height: 9px; border-radius: 50%; background: var(--accent); box-shadow: var(--glow); }
.brand svg { width: 20px; height: 20px; color: var(--accent); }
.nav { display: flex; gap: 20px; margin-left: auto; align-items: center; }
.nav a { color: var(--ink-2); font-size: 0.88rem; font-weight: 500; }
.nav a:hover, .nav a.active { color: var(--ink); text-decoration: none; }
.nav a.active, .nav a[aria-current="page"] { color: var(--accent-ink); }
.theme-btn {
  background: var(--chip-bg); border: 1px solid var(--line); color: var(--ink-2);
  width: 36px; height: 36px; border-radius: 9px; cursor: pointer; display: grid; place-items: center;
  transition: color .2s, border-color .2s;
}
.theme-btn:hover { color: var(--accent-ink); border-color: var(--accent); }
.theme-btn svg { width: 16px; height: 16px; }
@media (max-width: 560px) {
  .site-head .wrap { gap: 12px; overflow-x: auto; scrollbar-width: none; }
  .site-head .wrap::-webkit-scrollbar { display: none; }
  .nav { gap: 13px; }
  .nav a { font-size: 0.82rem; white-space: nowrap; }
  .brand { flex: 0 0 auto; }
}

/* ---- sections ---- */
section { padding: var(--space-5) 0; }
.eyebrow { font-family: var(--mono); font-size: 0.72rem; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: var(--accent-ink); }
.sec-title { font-size: clamp(1.6rem, 3.4vw, 2.3rem); margin: 10px 0 8px; }
.sec-title .g { color: var(--accent-ink); }
.sec-sub { color: var(--ink-2); max-width: 62ch; font-size: 0.98rem; }

/* ---- hero ---- */
.hero { text-align: center; padding: var(--space-5) 0 var(--space-4); }
.hero .kicker {
  display: inline-flex; align-items: center; gap: 8px; font-family: var(--mono); font-size: 0.74rem;
  color: var(--ink-2); border: 1px solid var(--line); background: var(--chip-bg);
  padding: 6px 12px; border-radius: 999px; margin-bottom: 22px;
}
.hero .kicker i { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); box-shadow: var(--glow); }
.hero h1 { font-size: clamp(2.3rem, 6vw, 3.8rem); letter-spacing: -0.03em; }
.hero h1 .g { color: var(--accent-ink); }
.hero p { color: var(--ink-2); font-size: 1.05rem; max-width: 44ch; margin: 18px auto 0; }
.stats { display: flex; justify-content: center; gap: 12px; margin-top: var(--space-4); flex-wrap: wrap; }
.stat {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: 14px 20px; min-width: 104px;
}
.stat b { display: block; font-size: 1.55rem; font-weight: 700; font-family: var(--mono); color: var(--ink); }
.stat span { font-family: var(--mono); font-size: 0.6rem; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-3); }
.btn {
  display: inline-flex; align-items: center; gap: 8px; font-weight: 600; font-size: 0.9rem;
  padding: 11px 18px; border-radius: var(--radius-sm); cursor: pointer; border: 1px solid transparent;
  transition: transform .15s var(--ease), background .2s;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-accent { background: var(--accent); color: var(--on-accent); }
.btn-accent:hover { background: var(--accent-2); }
.btn-ghost { background: var(--chip-bg); color: var(--ink); border-color: var(--line); }

/* ---- cards / install ---- */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-2); }
@media (max-width: 820px) { .grid-2 { grid-template-columns: 1fr; } }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: var(--space-3); box-shadow: var(--shadow);
}
.card h3 { font-size: 1.05rem; margin-bottom: 4px; }
.card h3 .g { color: var(--accent-ink); }
.card > p { color: var(--ink-2); font-size: 0.9rem; margin: 0 0 14px; }

.cmd {
  display: flex; align-items: flex-start; gap: 10px;
  background: var(--cmd-bg); border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: 10px 12px; font-family: var(--mono); font-size: 0.82rem;
}
/* wrap long commands rather than scroll — no focus-trap for keyboard users
   (WCAG 2.1.1) and the whole command stays visible. */
.cmd code { flex: 1; min-width: 0; white-space: normal; overflow-wrap: anywhere; color: var(--ink); }
.cmd .copy-btn { margin-top: 1px; }
.cmd .tag { color: var(--accent-ink); font-size: 0.66rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; }
.copy-btn {
  background: var(--chip-bg); border: 1px solid var(--line); color: var(--ink-2);
  border-radius: 8px; padding: 6px 11px; font-size: 0.72rem; font-weight: 600; cursor: pointer;
  white-space: nowrap; font-family: var(--mono); transition: color .15s, border-color .15s;
}
.copy-btn:hover { color: var(--accent-ink); border-color: var(--accent); }
.copy-btn.done { color: var(--accent); border-color: var(--accent); }

.sub-cmds { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 12px; }
@media (max-width: 480px) { .sub-cmds { grid-template-columns: 1fr; } }
.sub-cmds div { background: var(--cmd-bg); border: 1px solid var(--line-2); border-radius: 9px; padding: 9px 11px; }
.sub-cmds b { font-family: var(--mono); font-size: 0.78rem; color: var(--accent-ink); display: block; font-weight: 600; }
.sub-cmds span { font-size: 0.76rem; color: var(--ink-3); }

/* ---- demos ---- */
.demos-strip { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-2); }
@media (max-width: 820px) { .demos-strip { grid-template-columns: 1fr; } }
.dposter {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--shadow); color: inherit; transition: transform .22s var(--ease), border-color .22s;
}
.dposter:hover { transform: translateY(-4px); text-decoration: none; border-color: var(--accent); }
.dposter img { display: block; width: 100%; height: 158px; object-fit: cover; border-bottom: 1px solid var(--line); }
.dposter .body { padding: 14px 16px 16px; }
.dposter .cat { font-family: var(--mono); font-size: 0.62rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-3); }
.dposter h3 { font-size: 1.05rem; margin: 6px 0; }
.dposter h3 .g { color: var(--accent-ink); }
.dposter p { color: var(--ink-2); font-size: 0.84rem; margin: 0; }

/* ---- registry ---- */
.reg-toolbar { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-bottom: 16px; }
.search-box { position: relative; flex: 1; min-width: 220px; }
.search-box svg { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); width: 16px; height: 16px; color: var(--ink-3); }
.search-box input {
  width: 100%; padding: 12px 12px 12px 38px; border-radius: var(--radius-sm);
  background: var(--surface); border: 1px solid var(--line); color: var(--ink); font: 400 0.92rem var(--sans);
}
.search-box input::placeholder { color: var(--ink-3); }
.search-box input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--ring); }
select.filter {
  padding: 11px 12px; border-radius: var(--radius-sm); background: var(--surface);
  border: 1px solid var(--line); color: var(--ink); font: 400 0.86rem var(--sans); cursor: pointer;
}
select.filter:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--ring); }
.seg { display: inline-flex; border: 1px solid var(--line); border-radius: var(--radius-sm); overflow: hidden; }
.seg button {
  background: var(--surface); border: 0; color: var(--ink-2); padding: 11px 14px;
  font: 600 0.82rem var(--mono); cursor: pointer; transition: background .15s, color .15s;
}
.seg button + button { border-left: 1px solid var(--line); }
.seg button:hover { color: var(--ink); }
.seg button.on { background: var(--accent); color: var(--on-accent); }

.reg-count { font-size: 0.84rem; color: var(--ink-3); margin-bottom: 8px; font-family: var(--mono); }
.reg-count b { color: var(--ink); }

.reg-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.reg-table th {
  text-align: left; padding: 11px 12px; font: 600 0.68rem var(--mono); letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--ink-3); border-bottom: 1px solid var(--line); cursor: pointer; user-select: none; white-space: nowrap;
}
.reg-table th:hover { color: var(--ink); }
.reg-table th .arr { opacity: 0.45; }
.reg-table th.sorted { color: var(--accent-ink); }
.reg-table th.sorted .arr { opacity: 1; }
.reg-table td { padding: 13px 12px; border-bottom: 1px solid var(--line-2); vertical-align: top; }
.reg-table tr.row { cursor: pointer; transition: background .12s; }
.reg-table tr.row:hover td { background: var(--surface); }
.reg-name { font-weight: 600; color: var(--ink); display: flex; align-items: center; gap: 8px; }
.reg-desc { color: var(--ink-2); font-size: 0.85rem; margin-top: 3px; max-width: 54ch; line-height: 1.5; }
.pill {
  font-family: var(--mono); font-size: 0.62rem; font-weight: 600; padding: 2px 7px; border-radius: 999px;
  border: 1px solid var(--line); color: var(--ink-2); white-space: nowrap; text-transform: lowercase;
}
.pill.harness { border-color: color-mix(in srgb, var(--accent) 55%, transparent); color: var(--accent-ink); }
.pill.public { border-color: color-mix(in srgb, #38bdf8 55%, transparent); color: #7dd3fc; }
[data-theme="light"] .pill.public { color: #0369a1; }
.cat-tag { font-family: var(--mono); font-size: 0.7rem; color: var(--ink-3); text-transform: uppercase; letter-spacing: 0.04em; }
.reg-date { font-family: var(--mono); font-size: 0.76rem; color: var(--ink-3); white-space: nowrap; }
.empty { padding: var(--space-4); text-align: center; color: var(--ink-3); font-family: var(--mono); font-size: 0.85rem; }

@media (max-width: 720px) {
  .reg-table thead { display: none; }
  .reg-table, .reg-table tbody, .reg-table tr, .reg-table td { display: block; width: 100%; }
  .reg-table tr.row { border: 1px solid var(--line); border-radius: var(--radius-sm); margin-bottom: 10px; padding: 6px; background: var(--card); }
  .reg-table td { border: 0; padding: 5px 8px; }
}

/* ---- drawer ---- */
.drawer-scrim {
  position: fixed; inset: 0; background: rgba(2,6,23,0.6); opacity: 0; pointer-events: none;
  transition: opacity .2s; z-index: 90;
}
.drawer-scrim.open { opacity: 1; pointer-events: auto; }
.drawer {
  position: fixed; top: 0; right: 0; height: 100%; width: min(520px, 92vw);
  background: var(--surface); border-left: 1px solid var(--line); z-index: 100;
  transform: translateX(100%); transition: transform .28s var(--ease);
  overflow-y: auto; padding: 26px;
}
.drawer.open { transform: translateX(0); }
.drawer .x {
  position: absolute; top: 18px; right: 18px; background: var(--chip-bg); border: 1px solid var(--line);
  color: var(--ink-2); width: 34px; height: 34px; border-radius: 8px; cursor: pointer; font-size: 1.1rem; line-height: 1;
}
.drawer .x:hover { color: var(--accent-ink); border-color: var(--accent); }
.drawer h2 { font-size: 1.5rem; margin: 0 44px 4px 0; }
.drawer .d-meta { display: flex; gap: 8px; flex-wrap: wrap; margin: 12px 0 16px; }
.drawer .d-sec { margin-top: 18px; }
.drawer .d-sec h4 { font: 600 0.68rem var(--mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-3); margin: 0 0 8px; }
.drawer .d-sec p { margin: 0; color: var(--ink-2); font-size: 0.9rem; }
.kv { font-size: 0.86rem; color: var(--ink-2); margin: 3px 0; }
.kv b { color: var(--ink); font-weight: 600; }

/* ---- matrices ---- */
.mtx-grid { display: grid; gap: var(--space-2); }
.mtx {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: var(--space-3); box-shadow: var(--shadow);
}
.mtx h3 { font-size: 1.3rem; margin-bottom: 6px; }
.mtx h3 .g { color: var(--accent-ink); }
.mtx > p { color: var(--ink-2); font-size: 0.9rem; }
.mtx .chips { display: flex; flex-wrap: wrap; gap: 6px; margin: 12px 0; }
.chip { font-family: var(--mono); font-size: 0.7rem; padding: 3px 9px; border-radius: 999px; background: var(--chip-bg); border: 1px solid var(--line-2); color: var(--ink-2); }
a.chip:hover { border-color: var(--accent); color: var(--accent-ink); text-decoration: none; }
.mtx details { margin-top: 10px; border-top: 1px solid var(--line-2); padding-top: 10px; }
.mtx summary { cursor: pointer; font: 600 0.82rem var(--mono); color: var(--accent-ink); }
.cap { padding: 11px 0; border-bottom: 1px solid var(--line-2); }
.cap b { font-family: var(--mono); font-size: 0.78rem; color: var(--ink); }
.cap p { margin: 4px 0 0; font-size: 0.84rem; color: var(--ink-2); }
.cap .prov { font-size: 0.74rem; color: var(--ink-3); margin-top: 4px; font-family: var(--mono); }

/* ---- footer ---- */
.site-foot { border-top: 1px solid var(--line); padding: var(--space-4) 0; color: var(--ink-3); font-size: 0.84rem; }
.site-foot .wrap { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
.site-foot a { color: var(--ink-2); }

/* ============================================================
   Phase 1 — Browse, single-tool view, shared primitives
   ============================================================ */

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: absolute; left: 8px; top: -44px; z-index: 200;
  background: var(--accent); color: var(--on-accent); padding: 8px 14px;
  border-radius: 8px; font-weight: 600; transition: top .15s;
}
.skip-link:focus { top: 8px; text-decoration: none; }

kbd {
  font-family: var(--mono); font-size: 0.78em; background: var(--chip-bg);
  border: 1px solid var(--line); border-bottom-width: 2px; border-radius: 5px;
  padding: 1px 5px; color: var(--ink);
}
.muted { color: var(--ink-3); }
.sm { font-size: 0.82rem; }
.nowrap { white-space: nowrap; }
.linklike { background: none; border: 0; color: var(--accent-ink); cursor: pointer; font: inherit; text-decoration: underline; padding: 0; }
@media (pointer: coarse) { .linklike { padding: 4px 2px; } }

.btn-sm {
  display: inline-flex; align-items: center; gap: 6px; font: 600 0.78rem var(--sans);
  padding: 7px 12px; border-radius: 8px; cursor: pointer; border: 1px solid transparent;
  background: var(--accent); color: var(--on-accent); white-space: nowrap;
}
.btn-sm:hover { background: var(--accent-2); text-decoration: none; }
.btn-sm.ghost { background: var(--chip-bg); color: var(--ink); border-color: var(--line); }
.btn-sm.ghost:hover { border-color: var(--accent); color: var(--accent-ink); background: var(--chip-bg); }

/* ---- browse toolbar ---- */
.browse-toolbar { margin: 20px 0 14px; display: grid; gap: 12px; }
.filters { display: flex; flex-wrap: wrap; gap: 10px 14px; align-items: end; }
.filters label { display: grid; gap: 4px; font: 600 0.68rem var(--mono); text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-3); }
.filters select.filter { min-width: 148px; }
.filters label[hidden] { display: none; }
.filters .chk { display: flex; align-items: center; gap: 7px; text-transform: none; letter-spacing: 0; font-size: 0.8rem; color: var(--ink-2); font-weight: 500; }
.filters .chk input { width: 16px; height: 16px; accent-color: var(--accent); }
.filters .btn-sm { align-self: end; }

.reg-count { font: 500 0.86rem var(--mono); color: var(--ink-3); margin: 4px 0 10px; }
.reg-count b { color: var(--ink); }

.table-scroll { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); min-height: 70vh; }
.reg-table td.c-name { min-width: 260px; }
.reg-table .c-sub { color: var(--ink-2); font-size: 0.82rem; margin-top: 4px; line-height: 1.5; max-width: 60ch; }
.reg-table .c-act { white-space: nowrap; display: flex; gap: 6px; }
.reg-table tr.sel td { background: color-mix(in srgb, var(--accent) 14%, var(--bg)); }
.reg-table tr.sel td:first-child { box-shadow: inset 3px 0 0 var(--accent); }
.name-link { color: var(--ink); font-weight: 600; }
.name-link:hover { color: var(--accent-ink); }
mark { background: color-mix(in srgb, var(--accent) 35%, transparent); color: inherit; border-radius: 3px; padding: 0 1px; }

.star {
  background: none; border: 0; cursor: pointer; color: var(--ink-3); font-size: 1rem;
  line-height: 1; vertical-align: middle;
  /* WCAG 2.2 AA target size — icon-only control needs its own hit area */
  min-width: 24px; min-height: 24px; padding: 4px;
  display: inline-flex; align-items: center; justify-content: center;
}
.star:hover, .star.on { color: var(--warn); }
.star.lg { font-size: 1.5rem; }
@media (pointer: coarse) { .star { min-width: 32px; min-height: 32px; } }

.tagcat {
  display: inline-block; font: 600 0.68rem var(--mono); text-transform: uppercase; letter-spacing: 0.03em;
  color: var(--ink-2); background: var(--chip-bg); border: 1px solid var(--line-2);
  padding: 2px 7px; border-radius: 6px;
}
a.tagcat:hover { border-color: var(--accent); color: var(--accent-ink); text-decoration: none; }

.pill.src.harness { border-color: color-mix(in srgb, var(--accent) 50%, transparent); color: var(--accent-ink); }
.pill.src.public { border-color: color-mix(in srgb, #38bdf8 55%, transparent); color: #7dd3fc; }
[data-theme="light"] .pill.src.public { color: #0369a1; }
.pill.src.catalog { border-color: color-mix(in srgb, #a78bfa 55%, transparent); color: #c4b5fd; }
[data-theme="light"] .pill.src.catalog { color: #6d28d9; }
.pill.curated { border-color: color-mix(in srgb, var(--warn) 55%, transparent); color: var(--warn); }
.pill.diff-beginner { border-color: color-mix(in srgb, var(--accent) 50%, transparent); color: var(--accent-ink); }
.pill.diff-intermediate { border-color: color-mix(in srgb, #38bdf8 50%, transparent); color: #7dd3fc; }
.pill.diff-advanced { border-color: color-mix(in srgb, var(--warn) 55%, transparent); color: var(--warn); }
[data-theme="light"] .pill.diff-intermediate { color: #0369a1; }

/* ---- single tool view ---- */
.cli-page { max-width: 880px; }
.crumb { font: 500 0.8rem var(--mono); color: var(--ink-3); display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 16px; }
.crumb a { color: var(--ink-2); }
.crumb a:hover { color: var(--accent-ink); }
.cli-head { border-bottom: 1px solid var(--line); padding-bottom: 20px; margin-bottom: 8px; }
.cli-title { display: flex; align-items: center; gap: 12px; }
.cli-title h1 { font-size: clamp(1.7rem, 4vw, 2.4rem); }
.cli-summary { color: var(--ink-2); font-size: 1.05rem; margin: 10px 0 0; }
.cli-pills { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; align-items: center; }
.cli-desc { color: var(--ink-2); font-size: 0.95rem; margin: 18px 0 0; }
.cli-sec { margin-top: 30px; }
.cli-sec h2 { font-size: 1.05rem; margin-bottom: 12px; padding-bottom: 6px; border-bottom: 1px solid var(--line-2); }

.meta-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px 20px; margin: 0; }
.meta-grid .mg-cell { margin: 0; }
.meta-grid dt { font: 600 0.66rem var(--mono); text-transform: uppercase; letter-spacing: 0.08em; color: var(--ink-3); }
.meta-grid dd { margin: 3px 0 0; color: var(--ink); font-size: 0.9rem; }

.cli-sec .cmd { margin-bottom: 8px; }
.example { margin-bottom: 16px; }
.ex-title { font: 600 0.85rem var(--sans); margin-bottom: 6px; }
.usecases { margin: 0; padding-left: 20px; color: var(--ink-2); }
.usecases li { margin: 4px 0; }

.mini-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; }
.mini-card {
  display: grid; gap: 4px; padding: 14px; border: 1px solid var(--line); border-radius: var(--radius-sm);
  background: var(--card); color: inherit;
}
.mini-card:hover { border-color: var(--accent); text-decoration: none; transform: translateY(-2px); transition: transform .15s, border-color .15s; }
.mini-name { font-weight: 600; color: var(--ink); }
.mini-sum { font-size: 0.8rem; color: var(--ink-3); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.mini-cat { font: 600 0.62rem var(--mono); text-transform: uppercase; color: var(--ink-3); }

.ext-links { display: flex; flex-wrap: wrap; gap: 10px; }
.ext-link {
  display: inline-flex; align-items: center; gap: 6px; font-size: 0.85rem; font-weight: 600;
  padding: 8px 12px; border: 1px solid var(--line); border-radius: 8px; color: var(--ink-2);
}
.ext-link:hover { border-color: var(--accent); color: var(--accent-ink); text-decoration: none; }
.back-row { margin-top: 34px; font-size: 0.88rem; }

@media (max-width: 620px) {
  .filters { gap: 8px 10px; }
  .filters label { font-size: 0.62rem; }
  .reg-table td.c-name { min-width: 0; }
}

/* ============================================================
   Phase 2 — Find, Stacks, Compare, Cheat sheet, Saved, Home
   ============================================================ */

.sub-h { font-size: 1.2rem; margin-bottom: 14px; }
.sub-h .muted { font-weight: 400; }

/* nav: saved icon + badge */
.nav-icon { position: relative; display: inline-flex; align-items: center; color: var(--ink-2); }
.nav-icon:hover { color: var(--accent-ink); }
.nav-icon[aria-current="page"] { color: var(--accent-ink); }
.nav-badge {
  position: absolute; top: -6px; right: -8px; min-width: 15px; height: 15px; padding: 0 3px;
  border-radius: 8px; background: var(--accent); color: var(--on-accent);
  font: 700 0.6rem var(--mono); display: grid; place-items: center;
}

/* chips (shared) */
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  display: inline-flex; align-items: center; gap: 6px; font: 500 0.8rem var(--sans);
  padding: 5px 11px; border-radius: 999px; background: var(--chip-bg);
  border: 1px solid var(--line); color: var(--ink-2); cursor: pointer;
}
a.chip:hover, button.chip:hover { border-color: var(--accent); color: var(--accent-ink); text-decoration: none; }
.chip-n { font: 600 0.68rem var(--mono); color: var(--ink-3); }

/* ---- home ---- */
.home-hero { text-align: center; padding: var(--space-5) 0 var(--space-4); max-width: 760px; margin: 0 auto; }
.home-hero h1 { font-size: clamp(2rem, 5vw, 3rem); letter-spacing: -0.03em; }
.home-hero > p { color: var(--ink-2); font-size: 1.05rem; margin: 16px auto 0; max-width: 54ch; }
#home-search { margin-top: 28px; }
.search-box.lg input { padding: 15px 12px 15px 44px; font-size: 1rem; }
.search-box.lg { display: flex; gap: 8px; }
.search-box.lg svg { width: 18px; height: 18px; left: 14px; }
.search-box.lg input { flex: 1; }
.search-box.lg .btn { flex: 0 0 auto; }
@media (max-width: 520px) { .search-box.lg { flex-wrap: wrap; } .search-box.lg .btn { width: 100%; justify-content: center; } }
.home-stats { margin-top: 18px; color: var(--ink-3); font: 500 0.85rem var(--mono); }
.home-stats b { color: var(--ink); }
.home-recent { margin-top: 22px; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; justify-content: center; }
.home-recent #recent-list { display: inline-flex; gap: 6px; flex-wrap: wrap; }

.feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 14px; }
.feature {
  display: block; padding: 18px; border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--card); color: inherit;
}
.feature:hover { border-color: var(--accent); text-decoration: none; transform: translateY(-2px); transition: transform .15s, border-color .15s; }
.feature h3 { font-size: 1rem; margin-bottom: 6px; }
.feature p { color: var(--ink-2); font-size: 0.86rem; margin: 0; }

/* ---- find ---- */
#goal {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-sm);
  color: var(--ink); font: 400 0.95rem var(--sans); padding: 12px 14px; resize: vertical;
}
#goal:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--ring); }
.find-actions { display: flex; flex-wrap: wrap; gap: 12px 16px; align-items: center; margin-top: 14px; }
.find-actions .examples { display: flex; flex-wrap: wrap; gap: 6px; }
.rec { display: flex; gap: 14px; padding: 16px 0; border-bottom: 1px solid var(--line-2); }
.rec-rank {
  flex: 0 0 auto; width: 26px; height: 26px; border-radius: 7px; display: grid; place-items: center;
  background: var(--chip-bg); border: 1px solid var(--line); font: 700 0.8rem var(--mono); color: var(--ink-2);
}
.rec-name { font-weight: 600; color: var(--ink); }
.rec-name:hover { color: var(--accent-ink); }
.rec-sum { color: var(--ink-2); font-size: 0.88rem; margin: 6px 0 0; }
.rec-why { color: var(--ink-3); font-size: 0.8rem; margin: 5px 0 0; }
.rec-why b { color: var(--ink-2); font-weight: 600; }

/* ---- stacks ---- */
.preset-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 16px; min-height: 620px; }
#mtx-grid { min-height: 400px; }
.preset { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow); }
.preset-head { display: flex; justify-content: space-between; align-items: start; gap: 10px; }
.preset-head h3 { font-size: 1.1rem; }
.preset-desc { color: var(--ink-2); font-size: 0.88rem; margin: 8px 0 0; }
.preset-note { color: var(--warn); font-size: 0.8rem; margin: 8px 0 0; }
.pick-list { margin: 14px 0 0; padding: 0; list-style: none; counter-reset: pick; }
.pick-list li { padding: 8px 0; border-top: 1px solid var(--line-2); display: grid; gap: 2px; }
.pick-name { font-weight: 600; color: var(--ink); font-size: 0.9rem; }
.pick-name:hover { color: var(--accent-ink); }
.pick-role { color: var(--ink-3); font-size: 0.82rem; }
.mtx-grid { display: grid; gap: 16px; margin-top: 4px; }

/* ---- compare ---- */
.cmp-controls { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin: 14px 0 6px; }
.cmp-controls .chip button { background: none; border: 0; color: var(--ink-3); cursor: pointer; font-size: 0.9rem; padding: 0 0 0 2px; }
.cmp-controls .chip button:hover { color: var(--danger); }
.diff-list { margin: 0; padding-left: 20px; }
.diff-list li { color: var(--ink-2); font-size: 0.9rem; margin: 5px 0; }
.cmp-table th[scope="row"] { color: var(--ink-2); font-weight: 600; white-space: nowrap; }
.cmp-table td, .cmp-table th { vertical-align: top; }
.cmp-table ul { margin: 0; padding-left: 16px; }
.cmp-table .row-diff th[scope="row"], .cmp-table .row-diff td { background: color-mix(in srgb, var(--warn) 8%, var(--bg)); }
.diff-dot { color: var(--warn); font-size: 0.7em; vertical-align: middle; }

.cmp-bar {
  position: fixed; left: 50%; bottom: 18px; transform: translateX(-50%); z-index: 80;
  display: flex; align-items: center; gap: 12px; padding: 10px 16px;
  background: var(--surface); border: 1px solid var(--line); border-radius: 999px; box-shadow: var(--shadow-hi);
  font-size: 0.86rem;
}
.cmp-bar b { color: var(--accent-ink); }
.cmp-bar-note { color: var(--warn); font-size: 0.8rem; }

/* ---- cli page actions ---- */
.cli-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.cmp-toggle.on, #cmp-btn[aria-pressed="true"] { border-color: var(--accent); color: var(--accent-ink); }

/* ---- cheat sheet ---- */
.cs-head { display: flex; justify-content: space-between; align-items: start; gap: 16px; flex-wrap: wrap; margin-bottom: 20px; }
.cs-actions { display: flex; gap: 8px; }
.cs-tool { margin-bottom: 26px; padding-bottom: 20px; border-bottom: 1px solid var(--line-2); }
.cs-tool h2 { font-size: 1.15rem; display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.cs-tool h3 { font: 600 0.7rem var(--mono); text-transform: uppercase; letter-spacing: 0.08em; color: var(--ink-3); margin: 14px 0 6px; }
.cs-cmd { display: flex; gap: 10px; align-items: baseline; padding: 5px 0; font-family: var(--mono); font-size: 0.82rem; }
.cs-cmd .cs-label { color: var(--accent-ink); font-size: 0.7rem; text-transform: uppercase; flex: 0 0 auto; }
.cs-cmd code, .cs-ex code { color: var(--ink); word-break: break-all; }
.cs-ex { margin: 8px 0; }
.cs-ex-t { font: 600 0.82rem var(--sans); }
.cs-foot { margin-top: 20px; }
.print-only { display: none; }

@media print {
  .no-print, .site-head, .site-foot, .skip-link { display: none !important; }
  .print-only { display: block; }
  body { background: #fff; color: #000; font-size: 11pt; }
  .cs-doc { max-width: none; }
  .cs-tool { border-color: #ccc; page-break-inside: avoid; }
  .cs-cmd code, .cs-ex code { color: #000; }
  a { color: #000; text-decoration: none; }
}

/* ============================================================
   AI model pages
   ============================================================ */
.pill.open-src { border-color: color-mix(in srgb, var(--accent) 55%, transparent); color: var(--accent-ink); }
.pill.open-wt { border-color: color-mix(in srgb, #38bdf8 55%, transparent); color: #7dd3fc; }
[data-theme="light"] .pill.open-wt { color: #0369a1; }
.pill.open-prop { border-color: var(--line); color: var(--ink-3); }

.fm-reqs { border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 8px 16px; }
.fm-reqs .chk { display: flex; align-items: center; gap: 8px; font-size: 0.88rem; color: var(--ink-2); }
.fm-reqs .chk input { width: 16px; height: 16px; accent-color: var(--accent); }

.src-list { margin: 0; padding-left: 20px; }
.src-list li { margin: 6px 0; font-size: 0.88rem; color: var(--ink-2); }