/* ============================================================
   directorycodes.com — StrongMocha House System v2, Colophon register
   Child accent: prussian #234A6B (registry library, AA on newsprint)
   Newsreader speaks · Archivo serves · IBM Plex Mono counts
   ============================================================ */

/* ---- fonts (self-hosted, latin woff2 — no CDNs, Law: bundled) ---- */
@font-face { font-family: 'Newsreader'; font-style: normal; font-weight: 400; src: url('fonts/Newsreader-400.woff2') format('woff2'); font-display: swap; }
@font-face { font-family: 'Newsreader'; font-style: italic; font-weight: 400; src: url('fonts/Newsreader-400i.woff2') format('woff2'); font-display: swap; }
@font-face { font-family: 'Newsreader'; font-style: normal; font-weight: 500; src: url('fonts/Newsreader-500.woff2') format('woff2'); font-display: swap; }
@font-face { font-family: 'Newsreader'; font-style: normal; font-weight: 700; src: url('fonts/Newsreader-700.woff2') format('woff2'); font-display: swap; }
@font-face { font-family: 'Archivo'; font-style: normal; font-weight: 400; src: url('fonts/Archivo-400.woff2') format('woff2'); font-display: swap; }
@font-face { font-family: 'Archivo'; font-style: normal; font-weight: 500; src: url('fonts/Archivo-500.woff2') format('woff2'); font-display: swap; }
@font-face { font-family: 'Archivo'; font-style: normal; font-weight: 700; src: url('fonts/Archivo-700.woff2') format('woff2'); font-display: swap; }
@font-face { font-family: 'IBM Plex Mono'; font-style: normal; font-weight: 400; src: url('fonts/IBMPlexMono-400.woff2') format('woff2'); font-display: swap; }
@font-face { font-family: 'IBM Plex Mono'; font-style: normal; font-weight: 500; src: url('fonts/IBMPlexMono-500.woff2') format('woff2'); font-display: swap; }

/* ---- tokens ---- */
:root {
  --paper: #FBF8EF; --card: #FFFDF6; --ink: #171512; --muted: #6E675C;
  --agate: #A89F8C; --line: #E9E3D2; --line-mid: #E4DECE;
  --group-accent: #C8102E;            /* press red — endorsement device only */
  --accent: #234A6B;                  /* prussian — the child's one accent */
  --accent-wash: #EFF2F0;
  --card-hover: #FFFEF9;
  --prose-ink: #3D3A34;
  --font-display: 'Newsreader', Georgia, serif;
  --font-ui: 'Archivo', Helvetica, Arial, sans-serif;
  --font-mono: 'IBM Plex Mono', 'Courier New', monospace;
  --sp-1: 8px; --sp-2: 16px; --sp-3: 24px; --sp-4: 40px; --sp-5: 64px; --sp-6: 96px;
  --ease: cubic-bezier(0.2, 0, 0, 1); --dur: 180ms;
  --shell-max: 1200px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font-family: var(--font-ui); font-size: 16px; line-height: 1.65;
}
img, svg { max-width: 100%; }
a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--ink); }
::selection { background: var(--accent); color: #fff; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.shell { max-width: var(--shell-max); margin: 0 auto; padding: 0 20px; }
.u-label {
  font-family: var(--font-mono); font-size: 11px; font-weight: 500;
  letter-spacing: .15em; text-transform: uppercase;
}
.u-tnum { font-variant-numeric: tabular-nums; }
.rule-masthead { border-top: 2.5px solid var(--ink); }
.rule-masthead::after { content: ""; display: block; border-top: 1px solid var(--line-mid); margin-top: 3px; }

/* ============================ header ============================ */
.topline {
  display: flex; justify-content: space-between; gap: 16px;
  padding: 10px 0 8px; color: var(--muted);
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase;
  border-bottom: 1px solid var(--line);
}
.topline .right { color: var(--agate); white-space: nowrap; }
@media (max-width: 640px) { .topline .right { display: none; } }

.masthead { padding: 22px 0 14px; text-align: center; }
.wordmark {
  font-family: var(--font-display); font-weight: 700; text-decoration: none; color: var(--ink);
  font-size: clamp(34px, 6vw, 54px); line-height: 1; letter-spacing: -0.015em;
}
.wordmark em { font-style: italic; font-weight: 400; color: var(--accent); }
.masthead .sub {
  margin-top: 8px; color: var(--muted);
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .22em; text-transform: uppercase;
}

.nav-wrap { position: relative; }
.site-nav {
  display: flex; gap: 4px; justify-content: safe center;
  overflow-x: auto; -webkit-overflow-scrolling: touch; scrollbar-width: none;
  padding: 2px 0;
}
.site-nav::-webkit-scrollbar { display: none; }
.site-nav a {
  flex: 0 0 auto; display: inline-block; padding: 12px 13px;
  font-family: var(--font-mono); font-size: 11px; font-weight: 500;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--muted); text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color var(--dur) var(--ease);
}
.site-nav a:hover { color: var(--ink); }
.site-nav a[aria-current="page"] { color: var(--accent); border-bottom-color: var(--accent); }
header .rule-soft { border-top: 1px solid var(--line-mid); }

/* ============================ hero (home) ============================ */
.hero { padding: clamp(40px, 7vw, 84px) 0 clamp(28px, 4vw, 48px); text-align: center; }
.kicker {
  font-family: var(--font-mono); font-size: 11px; font-weight: 500;
  letter-spacing: .2em; text-transform: uppercase; color: var(--accent); margin: 0 0 14px;
}
.hero h1 {
  font-family: var(--font-display); font-weight: 500; margin: 0 auto 18px;
  font-size: clamp(34px, 5.6vw, 62px); line-height: 1.08; letter-spacing: -0.015em; max-width: 20ch;
}
.hero h1 em { font-style: italic; font-weight: 400; }
.hero .lede { max-width: 62ch; margin: 0 auto 34px; color: var(--muted); font-size: clamp(15px, 1.6vw, 17.5px); }

/* search */
.search-box { position: relative; max-width: 680px; margin: 0 auto; text-align: left; }
.search-field {
  display: flex; align-items: center; gap: 12px; background: var(--card);
  border: 2px solid var(--ink); padding: 0 16px;
}
.search-field svg { flex: 0 0 auto; color: var(--muted); }
.search-field input {
  flex: 1; min-width: 0; border: 0; background: transparent; padding: 16px 0;
  font-family: var(--font-mono); font-size: 16px; color: var(--ink); outline: none;
}
.search-field input::placeholder { color: var(--agate); }
.search-field kbd {
  flex: 0 0 auto; font-family: var(--font-mono); font-size: 11px; color: var(--muted);
  border: 1px solid var(--line-mid); padding: 3px 7px; background: var(--paper);
}
@media (max-width: 640px) { .search-field kbd { display: none; } }
.search-results {
  position: absolute; z-index: 30; left: 0; right: 0; top: calc(100% - 2px);
  background: var(--card); border: 2px solid var(--ink); border-top: 1px solid var(--line-mid);
  max-height: min(420px, 60vh); overflow-y: auto; display: none;
}
.search-results.open { display: block; }
.search-results a {
  display: flex; align-items: baseline; gap: 12px; padding: 11px 16px;
  text-decoration: none; color: var(--ink); border-bottom: 1px solid var(--line);
}
.search-results a:last-child { border-bottom: 0; }
.search-results a.active, .search-results a:hover { background: var(--accent-wash); }
.search-results .r-code {
  font-family: var(--font-mono); font-weight: 500; color: var(--accent);
  font-size: 14px; white-space: nowrap;
}
.search-results .r-name { font-family: var(--font-display); font-size: 16px; flex: 1; min-width: 0; }
.search-results .r-coll {
  font-family: var(--font-mono); font-size: 10px; letter-spacing: .12em;
  text-transform: uppercase; color: var(--agate); white-space: nowrap;
}
@media (max-width: 640px) { .search-results .r-coll { display: none; } }
.search-empty { padding: 14px 16px; color: var(--muted); font-family: var(--font-mono); font-size: 13px; }
.search-hint {
  margin-top: 12px; text-align: center; color: var(--agate);
  font-family: var(--font-mono); font-size: 11px; letter-spacing: .08em;
}
.search-hint a { color: var(--muted); }

/* stat row */
.stat-row {
  display: flex; justify-content: center; gap: clamp(28px, 6vw, 72px);
  margin: clamp(36px, 5vw, 56px) auto 0; padding-top: 26px;
  border-top: 1px solid var(--line-mid); max-width: 820px;
}
.stat b {
  display: block; font-family: var(--font-display); font-weight: 500;
  font-size: clamp(30px, 4.4vw, 46px); line-height: 1; font-variant-numeric: tabular-nums;
}
.stat span {
  display: block; margin-top: 8px; color: var(--muted);
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .16em; text-transform: uppercase;
}

/* ============================ front-page ledger ============================ */
.section-head {
  display: flex; align-items: baseline; justify-content: space-between; gap: 16px;
  margin: var(--sp-5) 0 var(--sp-3); padding-top: 14px;
}
.section-head h2 {
  font-family: var(--font-display); font-weight: 700; font-size: clamp(22px, 3vw, 30px); margin: 0;
}
.section-head .u-label { color: var(--agate); }

.coll-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 0;
  border: 1px solid var(--line-mid); background: var(--line-mid);
  grid-gap: 1px; margin-bottom: var(--sp-5);
}
@media (max-width: 1024px) { .coll-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px)  { .coll-grid { grid-template-columns: 1fr; } }
.coll-card {
  background: var(--card); padding: 24px 24px 20px; text-decoration: none; color: var(--ink);
  display: flex; flex-direction: column; gap: 10px; min-height: 210px;
  transition: background var(--dur) var(--ease);
}
.coll-card:hover { background: var(--card-hover); }
.coll-card .row-top { display: flex; justify-content: space-between; align-items: baseline; }
.coll-card .no {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: .12em;
  color: var(--accent); font-variant-numeric: tabular-nums;
}
.coll-card .std { font-family: var(--font-mono); font-size: 10px; letter-spacing: .1em; color: var(--agate); text-transform: uppercase; }
.coll-card h3 { font-family: var(--font-display); font-weight: 700; font-size: 24px; margin: 0; line-height: 1.15; }
.coll-card:hover h3 { text-decoration: underline; text-decoration-thickness: 1.5px; text-underline-offset: 4px; }
.coll-card p { margin: 0; color: var(--muted); font-size: 14px; flex: 1; }
.coll-card .samples { display: flex; flex-wrap: wrap; gap: 6px; }
.coll-card .samples span {
  font-family: var(--font-mono); font-size: 11.5px; color: var(--ink);
  border: 1px solid var(--line-mid); background: var(--paper); padding: 3px 8px; border-radius: 2px;
}

/* ============================ collection page ============================ */
.page-head { padding: clamp(34px, 5vw, 60px) 0 0; max-width: 820px; }
.page-head h1 {
  font-family: var(--font-display); font-weight: 700; margin: 0 0 10px;
  font-size: clamp(32px, 5vw, 52px); line-height: 1.08; letter-spacing: -0.01em;
}
.dateline {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: .14em;
  text-transform: uppercase; color: var(--agate); margin: 0 0 18px;
}
.dateline b { color: var(--muted); font-weight: 500; }
.page-head .intro { color: var(--muted); max-width: 66ch; margin: 0 0 8px; font-size: 16.5px; }
.page-head .rule-masthead { margin: 22px 0 0; }

.toolbar {
  display: flex; gap: 14px; align-items: center; flex-wrap: wrap;
  padding: 18px 0 14px; position: sticky; top: 0; z-index: 20;
  background: var(--paper); box-shadow: 0 1px 0 var(--line-mid);
}
.filter-field {
  display: flex; align-items: center; gap: 10px; flex: 1 1 300px; max-width: 460px;
  background: var(--card); border: 1.5px solid var(--ink); padding: 0 12px;
}
.filter-field input {
  flex: 1; min-width: 0; border: 0; background: transparent; padding: 11px 0;
  font-family: var(--font-mono); font-size: 14.5px; color: var(--ink); outline: none;
}
.filter-field input::placeholder { color: var(--agate); }
.filter-count {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: .1em;
  text-transform: uppercase; color: var(--muted); font-variant-numeric: tabular-nums; white-space: nowrap;
}

.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; margin-bottom: var(--sp-4); }
table.ledger { border-collapse: collapse; width: 100%; background: var(--card); }
.ledger th {
  font-family: var(--font-mono); font-size: 10.5px; font-weight: 500; letter-spacing: .13em;
  text-transform: uppercase; text-align: left; color: var(--muted);
  border-top: 2px solid var(--ink); border-bottom: 1px solid var(--line-mid);
  padding: 10px 12px; white-space: nowrap; background: var(--card);
}
.ledger td { border-bottom: 1px solid var(--line); padding: 10px 12px; vertical-align: top; font-size: 14.5px; }
.ledger tr:hover td { background: var(--card-hover); }
.ledger .c-code { font-family: var(--font-mono); font-weight: 500; color: var(--accent); white-space: nowrap; font-variant-numeric: tabular-nums; }
.ledger .c-mono { font-family: var(--font-mono); font-size: 13.5px; white-space: nowrap; font-variant-numeric: tabular-nums; }
.ledger .c-name { font-family: var(--font-display); font-size: 16.5px; }
.ledger .c-dim { color: var(--muted); }
.ledger .c-desc { color: var(--muted); font-size: 13.5px; max-width: 52ch; min-width: 26ch; }
.ledger tr:target td { background: var(--accent-wash); box-shadow: inset 3px 0 0 var(--accent); }
.ledger .cls-row td {
  background: var(--paper); border-bottom: 1px solid var(--line-mid);
  font-family: var(--font-mono); font-size: 10.5px; font-weight: 500; letter-spacing: .16em;
  text-transform: uppercase; color: var(--accent); padding-top: 22px;
}

/* copy affordance */
button.copy {
  all: unset; cursor: pointer; font-family: var(--font-mono); font-weight: 500;
  color: var(--accent); white-space: nowrap; font-variant-numeric: tabular-nums;
  padding: 2px 4px; margin: -2px -4px; border-radius: 2px;
}
button.copy:hover { background: var(--accent-wash); }
button.copy:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
button.copy.copied { background: var(--accent); color: #fff; }
.copy-note {
  position: fixed; left: 50%; bottom: 28px; transform: translateX(-50%) translateY(8px);
  background: var(--ink); color: var(--paper); font-family: var(--font-mono);
  font-size: 12px; letter-spacing: .08em; padding: 9px 16px; opacity: 0; pointer-events: none;
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease); z-index: 60;
}
.copy-note.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* prose (legal pages) */
.prose { max-width: 72ch; padding: clamp(30px, 4vw, 48px) 0 var(--sp-5); }
.prose h1 { font-family: var(--font-display); font-weight: 700; font-size: clamp(30px, 4.5vw, 44px); line-height: 1.1; margin: 0 0 8px; }
.prose h2 { font-family: var(--font-display); font-weight: 700; font-size: 22px; margin: 34px 0 10px; }
.prose p, .prose li { color: var(--prose-ink); }
.prose .dateline { margin-bottom: 24px; }
.prose hr { border: 0; border-top: 1px solid var(--line-mid); margin: 32px 0; }
.prose .addr { font-style: normal; line-height: 1.8; }

/* ============================ footer ============================ */
footer { margin-top: var(--sp-5); }
footer .rule-masthead { transform: scaleY(-1); }
.foot-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr; gap: clamp(24px, 4vw, 64px);
  padding: 34px 0 26px;
}
@media (max-width: 834px) { .foot-grid { grid-template-columns: 1fr 1fr; } .foot-about { grid-column: 1 / -1; } }
@media (max-width: 480px) { .foot-grid { grid-template-columns: 1fr; } }
.foot-about .fm { font-family: var(--font-display); font-weight: 700; font-size: 22px; }
.foot-about .fm em { font-style: italic; font-weight: 400; color: var(--accent); }
.foot-about p { color: var(--muted); font-size: 13.5px; max-width: 40ch; margin: 10px 0 0; }
footer h4 {
  font-family: var(--font-mono); font-size: 10.5px; font-weight: 500; letter-spacing: .18em;
  text-transform: uppercase; color: var(--agate); margin: 4px 0 12px;
}
footer ul { list-style: none; margin: 0; padding: 0; }
footer ul li { margin: 0 0 2px; }
footer ul a {
  color: var(--muted); text-decoration: none; font-size: 13.5px;
  display: inline-block; padding: 4px 0; min-height: 24px;
}
footer ul a:hover { color: var(--accent); text-decoration: underline; }
.foot-base {
  border-top: 1px solid var(--line-mid); padding: 16px 0 34px;
  display: flex; justify-content: space-between; align-items: center; gap: 14px; flex-wrap: wrap;
}
.endorsement {
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .16em;
  text-transform: uppercase; color: var(--agate);
}
.attribution {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 11px; letter-spacing: .15em; text-transform: uppercase;
  color: var(--muted); text-decoration: none;
}
.attribution::before { content: ""; width: 7px; height: 7px; background: var(--group-accent); }
.attribution b { color: var(--ink); font-weight: 600; }
.attribution:hover, .attribution:hover b { color: var(--group-accent); }

/* 404 */
.notfound { text-align: center; padding: var(--sp-6) 0; }
.notfound .big {
  font-family: var(--font-display); font-weight: 700; font-variant-numeric: tabular-nums;
  font-size: clamp(90px, 18vw, 180px); line-height: 1; color: var(--accent);
}
.notfound p { color: var(--muted); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}

/* ============================================================
   NIGHT SURFACE — Foundry-palette dark mode (house dark register)
   Toggled via [data-theme] on <html>; follows prefers-color-scheme.
   ============================================================ */
:root[data-theme="dark"] {
  --paper: #17130E; --card: #1F1A13; --ink: #F2EDE0; --muted: #A79C87;
  --agate: #877D69; --line: #383024; --line-mid: #443A2B;
  --group-accent: #C9A24B;           /* brass carries the endorsement at night */
  --accent: #A8C4E0;                 /* prussian, lifted for AA on roast ink */
  --accent-wash: #232C36;
  --card-hover: #262019;
  --prose-ink: #D8D2C2;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #17130E; --card: #1F1A13; --ink: #F2EDE0; --muted: #A79C87;
    --agate: #877D69; --line: #383024; --line-mid: #443A2B;
    --group-accent: #C9A24B;
    --accent: #A8C4E0;
    --accent-wash: #232C36;
    --card-hover: #262019;
    --prose-ink: #D8D2C2;
  }
}
:root[data-theme="dark"] ::selection { color: #17130E; }
.theme-toggle {
  all: unset; cursor: pointer; font-family: var(--font-mono); font-size: 10.5px;
  letter-spacing: .14em; text-transform: uppercase; color: var(--agate);
  padding: 2px 6px; margin: -2px 0;
}
.theme-toggle:hover { color: var(--ink); }
.theme-toggle:focus-visible { outline: 2px solid var(--accent); }

/* ============================ nav: wrap on desktop ============================ */
@media (min-width: 1025px) { .site-nav { flex-wrap: wrap; overflow-x: visible; } }

/* ============================ header search (non-home pages) ============================ */
.header-search { max-width: 560px; margin: 14px auto 4px; }
.header-search .search-field { border-width: 1.5px; }
.header-search .search-field input { padding: 10px 0; font-size: 14.5px; }

/* ============================ detail pages ============================ */
.detail-head { max-width: 860px; padding-top: clamp(30px, 4vw, 50px); }
.detail-head .code-big {
  font-family: var(--font-mono); font-weight: 500; color: var(--accent);
  font-size: clamp(15px, 2vw, 19px); letter-spacing: .06em;
}
.detail-grid {
  display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(260px, 1fr);
  gap: clamp(24px, 4vw, 56px); margin: 26px 0 var(--sp-4); align-items: start;
}
@media (max-width: 834px) { .detail-grid { grid-template-columns: 1fr; } }
.detail-prose { max-width: 66ch; }
.detail-prose p { margin: 0 0 14px; color: var(--prose-ink); }
.ledger-card { background: var(--card); border: 1px solid var(--line-mid); }
.ledger-card .lc-head {
  font-family: var(--font-mono); font-size: 10.5px; font-weight: 500; letter-spacing: .16em;
  text-transform: uppercase; color: var(--muted); padding: 10px 16px;
  border-top: 2px solid var(--ink); border-bottom: 1px solid var(--line-mid);
}
.ledger-card dl { margin: 0; padding: 6px 16px 12px; }
.ledger-card dt {
  font-family: var(--font-mono); font-size: 10px; letter-spacing: .14em;
  text-transform: uppercase; color: var(--agate); margin-top: 10px;
}
.ledger-card dd { margin: 2px 0 0; font-size: 15.5px; overflow-wrap: anywhere; }
.ledger-card dd .c-code { font-family: var(--font-mono); color: var(--accent); font-weight: 500; }
.related { margin: 0 0 var(--sp-5); }
.related h2 {
  font-family: var(--font-display); font-weight: 700; font-size: 21px;
  margin: 0 0 10px; padding-top: 12px;
}
.rel-list { display: flex; flex-wrap: wrap; gap: 8px; }
.rel-list a {
  display: inline-flex; align-items: center; gap: 8px; text-decoration: none;
  border: 1px solid var(--line-mid); background: var(--card); padding: 7px 12px;
  color: var(--ink); font-size: 13.5px; min-height: 38px;
}
.rel-list a b { font-family: var(--font-mono); font-weight: 500; color: var(--accent); }
.rel-list a:hover { background: var(--accent-wash); }
.crumb {
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .12em;
  text-transform: uppercase; margin: 26px 0 0;
}
.crumb a { color: var(--muted); text-decoration: none; }
.crumb a:hover { color: var(--accent); text-decoration: underline; }
.flag { font-family: 'Apple Color Emoji','Segoe UI Emoji','Noto Color Emoji',sans-serif; margin-right: 8px; }

/* ============================ data downloads page ============================ */
.dl-table .c-files a { font-family: var(--font-mono); font-size: 13px; white-space: nowrap; }
.dl-table .c-files span { color: var(--agate); }

/* ============================ ask page ============================ */
.ask-shell { max-width: 760px; margin: 0 auto; }
.ask-note {
  background: var(--card); border: 1px solid var(--line-mid); border-left: 3px solid var(--accent);
  padding: 14px 18px; font-size: 14px; color: var(--prose-ink); margin: 18px 0 22px;
}
.ask-note b { color: var(--ink); }
.ask-key-row { display: flex; gap: 10px; flex-wrap: wrap; align-items: stretch; margin-bottom: 10px; }
.ask-key-row .filter-field { flex: 1 1 280px; max-width: none; }
.ask-select {
  font-family: var(--font-mono); font-size: 13px; color: var(--ink);
  background: var(--card); border: 1.5px solid var(--ink); padding: 0 10px; min-height: 44px;
}
.btn {
  font-family: var(--font-mono); font-size: 12px; font-weight: 500; letter-spacing: .1em;
  text-transform: uppercase; cursor: pointer; border: 1.5px solid var(--ink);
  background: var(--ink); color: var(--paper); padding: 0 18px; min-height: 44px;
  transition: opacity var(--dur) var(--ease);
}
.btn:hover { opacity: .85; }
.btn.ghost { background: transparent; color: var(--muted); border-color: var(--line-mid); }
.btn.ghost:hover { color: var(--ink); border-color: var(--ink); opacity: 1; }
.ask-q { margin: 6px 0 12px; }
.ask-q textarea {
  width: 100%; min-height: 90px; resize: vertical; background: var(--card);
  border: 2px solid var(--ink); padding: 12px 14px; color: var(--ink);
  font-family: var(--font-ui); font-size: 15.5px; outline: none;
}
.ask-q textarea:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.ask-actions { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.ask-status { font-family: var(--font-mono); font-size: 12px; color: var(--muted); }
.ask-answer {
  background: var(--card); border: 1px solid var(--line-mid); margin: 22px 0 var(--sp-5);
  padding: 4px 22px 18px; display: none;
}
.ask-answer.show { display: block; }
.ask-answer .aa-head {
  font-family: var(--font-mono); font-size: 10.5px; font-weight: 500; letter-spacing: .16em;
  text-transform: uppercase; color: var(--muted); padding: 10px 0;
  border-bottom: 1px solid var(--line-mid); margin-bottom: 12px;
}
.ask-answer .aa-body { font-size: 15.5px; color: var(--prose-ink); white-space: pre-wrap; overflow-wrap: anywhere; }
.ask-answer .aa-body a { color: var(--accent); }
.ask-error { border-left: 3px solid var(--group-accent); }