/* ============================================================
   errordecoder — industrial diagnostics terminal
   palette: near-black graphite + phosphor amber + signal green
   Contrast (on --bg / --panel): ink 15:1, ink-body 11.9:1,
   ink-dim 7.6:1, ink-faint 5.3:1 / 4.9:1, amber 10.6:1.
   ============================================================ */

/* Fallback faces sized close to the web fonts to limit swap shift.
   Values are approximations of Spline Sans Mono / Instrument Sans. */
@font-face {
  font-family: "Mono Fallback";
  src: local("Cascadia Mono"), local("Consolas"), local("Menlo"), local("Courier New");
  size-adjust: 100%;
  ascent-override: 92%;
  descent-override: 24%;
}
@font-face {
  font-family: "Sans Fallback";
  src: local("Segoe UI"), local("Helvetica Neue"), local("Arial");
  size-adjust: 97%;
  ascent-override: 95%;
  descent-override: 25%;
}

:root {
  --bg: #0B0D10;
  --bg-2: #101317;
  --panel: #14181D;
  --line: #22282F;
  --line-2: #2E363F;
  --ink: #E8EAED;
  --ink-body: #C5CBD3;
  --ink-dim: #9BA3AD;
  --ink-faint: #7D8794;
  --amber: #FFB000;
  --amber-dim: #B87E0B;
  --green: #3DFFA2;
  --red: #FF7A7A;
  --blue: #6EC3FF;
  --violet: #C29BFF;
  --mono: "Spline Sans Mono", "Mono Fallback", ui-monospace, "Cascadia Code", Consolas, monospace;
  --sans: "Instrument Sans", "Sans Fallback", system-ui, -apple-system, sans-serif;
  --gutter: 22px;
  --tap: 44px;
  --read: 70ch;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  min-height: 100dvh;
  overflow-x: hidden;
  overflow-wrap: break-word;
}

img, svg { max-width: 100%; height: auto; }
a { color: var(--amber); text-underline-offset: 3px; }
a:hover { color: #FFC433; }
code, kbd, samp {
  font-family: var(--mono); font-size: .9em; color: var(--green);
  background: color-mix(in srgb, var(--green) 8%, transparent);
  padding: 1px 6px; border-radius: 5px;
}

:focus-visible { outline: 2px solid var(--amber); outline-offset: 2px; border-radius: 4px; }
:focus:not(:focus-visible) { outline: none; }

.sr-only {
  position: absolute !important; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; border: 0; padding: 0; margin: -1px;
}

/* ------ atmosphere: grid + scanlines (static, GPU-cheap) ------ */
.frame {
  position: fixed; inset: 0; z-index: 0; pointer-events: none; contain: strict;
  background:
    linear-gradient(var(--line) 1px, transparent 1px) 0 0 / 100% 44px,
    linear-gradient(90deg, var(--line) 1px, transparent 1px) 0 0 / 44px 100%;
  opacity: .18;
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, black 30%, transparent 85%);
  mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, black 30%, transparent 85%);
}
.scanlines {
  position: fixed; inset: 0; z-index: 50; pointer-events: none; contain: strict;
  background: repeating-linear-gradient(0deg, transparent 0 3px, rgb(0 0 0 / .08) 3px 4px);
}
@media (max-width: 700px) { .scanlines { display: none; } }

/* ---------------- header ---------------- */
.site-head {
  position: sticky; top: 0; z-index: 40;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 10px var(--gutter);
  background: rgb(11 13 16 / .94);
  border-bottom: 1px solid var(--line);
}
@supports (backdrop-filter: blur(1px)) {
  @media (min-width: 701px) and (prefers-reduced-transparency: no-preference) {
    .site-head { background: color-mix(in srgb, var(--bg) 82%, transparent); backdrop-filter: blur(12px); }
  }
}
.logo {
  font-family: var(--mono); font-size: 17px; letter-spacing: -.02em; min-height: var(--tap);
  color: var(--ink); text-decoration: none; display: flex; gap: 10px; align-items: center; flex-shrink: 0;
}
.logo:hover { color: var(--ink); }
.logo b { color: var(--amber); font-weight: 600; }
.logo-glyph { color: var(--amber); font-size: 11px; }
.logo-ver { font-size: 11px; color: var(--ink-faint); letter-spacing: .06em; }
.head-nav { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 4px; }
.head-nav a {
  font-family: var(--mono); font-size: 12.5px; color: var(--ink-dim);
  text-decoration: none; padding: 6px 12px; border: 1px solid transparent; border-radius: 6px;
  display: inline-flex; align-items: center; min-height: 36px;
  transition: color .15s, border-color .15s, background-color .15s;
}
.head-nav a:hover, .head-nav a[aria-current] { color: var(--amber); border-color: var(--line-2); background: var(--bg-2); }
@media (max-width: 700px) {
  .site-head { position: relative; flex-wrap: wrap; padding: 4px 16px 0; } /* not sticky: keep phone viewport for content */
  .logo-ver { display: none; }
  .head-nav {
    flex-wrap: nowrap; justify-content: flex-start;
    overflow-x: auto; overscroll-behavior-x: contain; scrollbar-width: none; margin: 0 -16px; padding: 0 16px 6px;
    width: calc(100% + 32px);
  }
  .head-nav::-webkit-scrollbar { display: none; }
  .head-nav a { min-height: var(--tap); flex-shrink: 0; }
}

/* ---------------- layout ---------------- */
.wrap { position: relative; z-index: 1; max-width: 1060px; margin: 0 auto; padding: 0 var(--gutter); }
@media (max-width: 480px) { :root { --gutter: 16px; } }

/* ---------------- hero ---------------- */
.hero { padding: 64px 0 28px; }
.hero--compact { padding: 22px 0 6px; }
.hero-kicker {
  font-family: var(--mono); font-size: 12px; letter-spacing: .22em;
  color: var(--green); margin-bottom: 18px;
}
.hero-kicker::before { content: "■ "; color: var(--amber); }
.hero-title {
  font-family: var(--mono); font-weight: 600;
  font-size: clamp(32px, 6.4vw, 64px);
  line-height: 1.04; letter-spacing: -.035em;
  margin-bottom: 30px;
}
.hero-title em { font-style: normal; color: var(--amber); }
@media (max-width: 480px) { .hero { padding: 36px 0 20px; } .hero--compact { padding: 16px 0 4px; } }

/* search */
.search-shell {
  position: relative;
  display: flex; align-items: center; gap: 12px;
  background: var(--panel);
  border: 1px solid var(--line-2); border-radius: 12px;
  padding: 6px 6px 6px 18px;
  max-width: 780px;
  transition: border-color .2s, box-shadow .25s;
}
.hero--compact .search-shell { max-width: 640px; }
.search-shell:focus-within {
  border-color: var(--amber-dim);
  box-shadow: 0 0 0 3px rgb(255 176 0 / .12), 0 12px 40px -18px rgb(0 0 0 / .8);
}
.search-prompt { font-family: var(--mono); color: var(--amber); font-size: 18px; }
#search {
  flex: 1; min-width: 0; min-height: var(--tap);
  background: none; border: none; outline: none;
  color: var(--ink); font-family: var(--mono); font-size: 16px; letter-spacing: -.01em;
  text-overflow: ellipsis;
}
#search::placeholder { color: var(--ink-faint); opacity: 1; }
#search::-webkit-search-cancel-button { filter: grayscale(1); }
.go-btn {
  font-family: var(--mono); font-size: 13px; font-weight: 600; letter-spacing: .08em;
  color: #191102; background: var(--amber); min-height: var(--tap);
  border: 0; border-radius: 8px; padding: 0 20px; cursor: pointer; flex-shrink: 0;
  transition: background-color .15s, transform .15s;
}
.go-btn:hover { background: #FFC433; transform: translateY(-1px); }
.go-btn:active { transform: none; }
@media (max-width: 400px) { .search-shell { padding-left: 12px; gap: 8px; } .go-btn { padding: 0 14px; } }

/* dropdown (created by app.js inside .search-shell) */
.search-panel {
  position: absolute; left: -1px; right: -1px; top: calc(100% + 6px); z-index: 30;
  list-style: none; max-height: min(70vh, 460px); overflow-y: auto; overscroll-behavior: contain;
  background: var(--panel); border: 1px solid var(--line-2); border-radius: 12px;
  box-shadow: 0 24px 60px -20px rgb(0 0 0 / .9); padding: 6px;
}
.search-panel[hidden] { display: none; }
.sp-opt a {
  display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 2px 10px; align-items: center;
  min-height: var(--tap); padding: 8px 12px; border-radius: 8px;
  color: inherit; text-decoration: none;
}
.sp-opt a:hover, .sp-opt[aria-selected="true"] a { background: var(--bg-2); box-shadow: inset 2px 0 0 var(--amber); }
.sp-name { font-family: var(--mono); font-size: 14.5px; color: var(--ink); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sp-title { grid-column: 1 / -1; font-size: 13px; color: var(--ink-dim); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sp-all a { display: flex; font-family: var(--mono); font-size: 12.5px; color: var(--amber); border-top: 1px solid var(--line); border-radius: 0 0 8px 8px; }

/* chips */
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.chips:empty { display: none; }
.chips .lb { font-family: var(--mono); font-size: 11px; color: var(--ink-faint); align-self: center; letter-spacing: .12em; }
.chip {
  font-family: var(--mono); font-size: 12.5px; color: var(--ink-dim);
  border: 1px solid var(--line-2); border-radius: 999px; padding: 5px 13px;
  display: inline-flex; align-items: center; min-height: 32px;
  background: var(--bg-2); cursor: pointer; text-decoration: none;
  transition: color .15s, border-color .15s;
}
.chip:hover, .chip.active { color: var(--amber); border-color: var(--amber-dim); }
@media (pointer: coarse) { .chip { min-height: var(--tap); padding: 6px 14px; } }

/* ---------------- result rows ---------------- */
.results { padding: 26px 0 70px; min-height: 120px; }
#results.is-searching > :not(#qResults) { display: none; }
.results-hint { font-family: var(--mono); font-size: 12.5px; color: var(--ink-faint); margin: 6px 0 4px; letter-spacing: .04em; }
.results-hint b { color: var(--ink-dim); }

.rows { display: grid; gap: 10px; }
.row {
  display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 6px 12px; align-items: baseline;
  background: var(--panel); border: 1px solid var(--line); border-radius: 10px;
  padding: 14px 18px; text-decoration: none; color: inherit;
  transition: border-color .15s, background-color .15s, transform .15s;
}
.row:hover { color: inherit; border-color: var(--amber-dim); background: var(--bg-2); transform: translateX(3px); }
.row-name { font-family: var(--mono); font-size: 15.5px; color: var(--ink); letter-spacing: -.01em; overflow-wrap: anywhere; }
.row-name mark { background: var(--amber); color: #191102; border-radius: 3px; padding: 0 2px; }
.row-title { grid-column: 1 / -1; color: var(--ink-dim); font-size: 14px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.row-right { display: flex; gap: 8px; align-items: center; }
.row-code { font-family: var(--mono); font-size: 12px; color: var(--ink-faint); }
@media (max-width: 480px) {
  .row { grid-template-columns: 1fr; padding: 12px 14px; }
  .row-title { white-space: normal; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
}

/* pagination (category hubs) */
.pager { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin: 28px 0 8px; }
.pager a, .pager span {
  font-family: var(--mono); font-size: 13px; color: var(--ink-dim); text-decoration: none;
  min-width: var(--tap); min-height: var(--tap); padding: 0 12px;
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--line-2); border-radius: 8px; background: var(--bg-2);
}
.pager a:hover { color: var(--amber); border-color: var(--amber-dim); }
.pager [aria-current] { color: #191102; background: var(--amber); border-color: var(--amber); font-weight: 600; }

/* category badges */
.badge {
  font-family: var(--mono); font-size: 10.5px; letter-spacing: .1em; white-space: nowrap;
  padding: 3px 9px; border-radius: 5px; border: 1px solid var(--line-2); color: var(--ink-dim);
}
.badge.windows   { color: var(--blue);   border-color: color-mix(in srgb, var(--blue) 40%, transparent); }
.badge.browser   { color: var(--green);  border-color: color-mix(in srgb, var(--green) 40%, transparent); }
.badge.http      { color: var(--violet); border-color: color-mix(in srgb, var(--violet) 40%, transparent); }
.badge.linux     { color: var(--amber);  border-color: color-mix(in srgb, var(--amber) 40%, transparent); }
.badge.console   { color: var(--red);    border-color: color-mix(in srgb, var(--red) 40%, transparent); }
.badge.auto      { color: var(--blue);   border-color: color-mix(in srgb, var(--blue) 40%, transparent); }
.badge.steam     { color: var(--violet); border-color: color-mix(in srgb, var(--violet) 40%, transparent); }
.badge.curated   { color: var(--amber);  border-color: color-mix(in srgb, var(--amber) 40%, transparent); }

/* ---------------- breadcrumbs ---------------- */
.breadcrumbs { margin-bottom: 18px; }
.breadcrumbs ol { list-style: none; display: flex; flex-wrap: wrap; align-items: center; gap: 2px 0; }
.breadcrumbs li { font-family: var(--mono); font-size: 12.5px; color: var(--ink-faint); display: inline-flex; align-items: center; min-width: 0; }
.breadcrumbs li + li::before { content: "/"; color: var(--line-2); padding: 0 8px; }
.breadcrumbs a { color: var(--ink-dim); text-decoration: none; display: inline-flex; align-items: center; min-height: 32px; }
.breadcrumbs a:hover { color: var(--amber); text-decoration: underline; }
.breadcrumbs [aria-current] { color: var(--ink-faint); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 60vw; }

/* ---------------- detail page ---------------- */
.detail { max-width: 780px; }
.d-code { font-family: var(--mono); font-size: clamp(26px, 5vw, 46px); line-height: 1.15; font-weight: 600; letter-spacing: -.03em; overflow-wrap: anywhere; }
.d-num  { font-family: var(--mono); color: var(--ink-faint); font-size: 15px; margin: 8px 0 4px; letter-spacing: .02em; }
.d-meta { display: flex; gap: 10px; align-items: center; margin: 14px 0 24px; flex-wrap: wrap; }
.d-title {
  font-family: var(--mono); font-size: clamp(17px, 2.4vw, 19px); line-height: 1.5; color: var(--amber);
  border-left: 3px solid var(--amber); padding: 2px 0 2px 14px; margin-bottom: 22px; letter-spacing: -.01em;
}
.d-sec { margin: 0 0 34px; }
.d-sec > h2 {
  font-family: var(--mono); font-size: 13px; font-weight: 600; letter-spacing: .18em; text-transform: uppercase;
  color: var(--ink-dim); margin-bottom: 14px; display: flex; align-items: center; gap: 10px;
}
.d-sec > h2::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.d-sec p, .d-sec li { color: var(--ink-body); font-size: 17px; line-height: 1.7; max-width: var(--read); }
.d-sec p + p { margin-top: 12px; }
.d-sec ul:not(.fixes) { padding-left: 1.3em; display: grid; gap: 6px; }
.d-why { border-left: 2px solid var(--line-2); padding-left: 14px; }

/* category illustration: dimensions come from width/height attrs → no CLS */
.d-img {
  margin: 26px 0 30px;
  border: 1px solid var(--line); border-radius: 10px; overflow: hidden; background: var(--bg-2);
}
.d-img img { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; }
.d-img figcaption {
  padding: 10px 14px; font-size: 13px; color: var(--ink-dim); border-top: 1px solid var(--line);
}

/* numbered fix steps: ol.fixes > li (plain text) */
ol.fixes { list-style: none; counter-reset: fix; display: grid; gap: 10px; max-width: var(--read); }
ol.fixes > li {
  counter-increment: fix; position: relative;
  background: var(--panel); border: 1px solid var(--line); border-radius: 9px;
  padding: 14px 16px 14px 62px; max-width: none;
  transition: border-color .15s;
}
ol.fixes > li:hover { border-color: var(--amber-dim); }
ol.fixes > li::before {
  content: counter(fix, decimal-leading-zero);
  position: absolute; left: 16px; top: 15px;
  font-family: var(--mono); font-size: 12px; line-height: 1.6; color: var(--amber);
  border: 1px solid var(--line-2); border-radius: 6px; padding: 0 6px;
}
@media (max-width: 480px) { ol.fixes > li { padding: 44px 14px 14px; } ol.fixes > li::before { left: 14px; top: 14px; } }

/* FAQ */
.faq { display: grid; gap: 8px; max-width: var(--read); }
.faq details { background: var(--panel); border: 1px solid var(--line); border-radius: 9px; }
.faq details[open] { border-color: var(--line-2); }
.faq summary {
  list-style: none; cursor: pointer; display: flex; align-items: center; gap: 12px;
  min-height: var(--tap); padding: 12px 16px; font-weight: 600; color: var(--ink); line-height: 1.45;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; margin-left: auto; font-family: var(--mono); color: var(--amber); font-size: 18px; flex-shrink: 0;
}
.faq details[open] > summary::after { content: "−"; }
.faq summary:hover { color: var(--amber); }
.faq details > p { padding: 0 16px 14px; }

.ghost-btn {
  font-family: var(--mono); font-size: 12.5px; color: var(--ink-dim);
  background: var(--bg-2); border: 1px solid var(--line-2); border-radius: 8px;
  padding: 0 16px; min-height: 36px; cursor: pointer; text-decoration: none;
  display: inline-flex; align-items: center; transition: color .15s, border-color .15s;
}
.ghost-btn:hover { color: var(--amber); border-color: var(--amber-dim); }
.ghost-btn.ok { color: var(--green); border-color: color-mix(in srgb, var(--green) 45%, transparent); }
@media (pointer: coarse) { .ghost-btn { min-height: var(--tap); } }

.related { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.d-source { font-family: var(--mono); font-size: 12.5px; color: var(--ink-faint); margin-top: 18px; }
.d-source a { color: var(--ink-dim); }
.d-updated {
  font-family: var(--mono); font-size: 12px; color: var(--ink-faint); letter-spacing: .04em;
  margin-top: 26px; padding-top: 14px; border-top: 1px dashed var(--line-2);
}

/* ---------------- ad slots (reserved space → no CLS) ----------------
   Hidden unless ads are enabled: html.has-ads (server-side, publisher ID set)
   or html.ads-on (ads.js). ads.js adds .is-filled / .is-error and span.ad-label. */
.ad-slot { display: none; }
:is(html.has-ads, html.ads-on) .ad-slot {
  display: block; position: relative; clear: both;
  margin: 32px 0; min-height: 100px; width: 100%; max-width: 100%;
  padding-top: 22px; /* room for .ad-label so the creative never shifts */
  overflow: hidden; contain: layout paint;
  border-top: 1px dashed var(--line-2); border-bottom: 1px dashed var(--line-2);
  text-align: center;
}
:is(html.has-ads, html.ads-on) .ad-slot:is([data-slot="detail-mid"], [data-slot="detail-bottom"]) { min-height: 280px; }
@media (min-width: 768px) {
  :is(html.has-ads, html.ads-on) .ad-slot:is([data-slot="detail-top"], [data-slot="category-top"]) { min-height: 90px; }
}
:is(html.has-ads, html.ads-on) .ad-slot.is-error,
:is(html.has-ads, html.ads-on) .ad-slot:has(ins.adsbygoogle[data-ad-status="unfilled"]) { display: none; }
.ad-slot ins.adsbygoogle[data-ad-status="unfilled"] { display: none !important; }
.ad-label {
  position: absolute; top: 4px; left: 0; right: 0;
  font-family: var(--mono); font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase;
  color: var(--ink-faint); text-align: center; line-height: 16px;
}

/* ---------------- static pages: article.prose ---------------- */
.prose { max-width: var(--read); padding: 8px 0 20px; color: var(--ink-body); font-size: 17px; line-height: 1.75; }
.prose > * + * { margin-top: 1em; }
.prose h1 { font-family: var(--mono); font-size: clamp(28px, 4.6vw, 40px); line-height: 1.15; letter-spacing: -.03em; color: var(--ink); margin-bottom: .4em; }
.prose h2 { font-family: var(--mono); font-size: 21px; line-height: 1.3; color: var(--ink); margin-top: 2em; padding-top: .6em; border-top: 1px solid var(--line); }
.prose h3 { font-size: 18px; line-height: 1.35; color: var(--ink); margin-top: 1.6em; }
.prose h2 + *, .prose h3 + * { margin-top: .6em; }
.prose ul, .prose ol { padding-left: 1.4em; }
.prose li + li { margin-top: .4em; }
.prose li::marker { color: var(--amber); }
.prose a { color: var(--amber); text-decoration: underline; text-decoration-thickness: 1px; }
.prose a:hover { text-decoration-thickness: 2px; }
.prose strong { color: var(--ink); }
.prose blockquote { border-left: 3px solid var(--amber-dim); padding: 2px 0 2px 16px; color: var(--ink-dim); }
.prose hr { border: 0; border-top: 1px dashed var(--line-2); margin: 2em 0; }
.prose table { width: 100%; border-collapse: collapse; font-size: 15px; display: block; overflow-x: auto; }
.prose th, .prose td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); }
.prose th { color: var(--ink); font-family: var(--mono); font-size: 13px; letter-spacing: .04em; }
.prose .lead { color: var(--ink); font-size: 19px; line-height: 1.6; }
.prose .updated { font-family: var(--mono); font-size: 12.5px; color: var(--ink-faint); letter-spacing: .04em; }
.prose .contact-email { font-family: var(--mono); font-size: 1.05em; color: var(--amber); overflow-wrap: anywhere; }
.prose .btn, .btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: var(--tap);
  padding: 0 20px; border: 0; border-radius: 8px; cursor: pointer; text-decoration: none;
  font-family: var(--mono); font-size: 13px; font-weight: 600; letter-spacing: .06em;
  color: #191102; background: var(--amber); transition: background-color .15s;
}
.prose .btn:hover, .btn:hover { background: #FFC433; color: #191102; text-decoration: none; }

/* empty / loading states */
.empty {
  text-align: center; padding: 40px 20px; border: 1px dashed var(--line-2); border-radius: 12px;
}
.empty h2 { font-family: var(--mono); font-size: 18px; color: var(--ink-dim); margin-bottom: 8px; letter-spacing: -.01em; overflow-wrap: anywhere; }
.empty p { color: var(--ink-dim); font-size: 15px; max-width: 52ch; margin: 0 auto; }
.empty .code-lbl, .code-lbl { color: var(--amber); font-family: var(--mono); }
.q-results .empty + .results-hint { margin-top: 18px; }
.loading { font-family: var(--mono); color: var(--ink-faint); font-size: 13px; padding: 30px 0; animation: blink 1s infinite; }
@keyframes blink { 50% { opacity: .45; } }

/* ---------------- footer ---------------- */
.site-foot { border-top: 1px solid var(--line); margin-top: 30px; padding: 40px 0 48px; }
.foot-grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 34px; margin-bottom: 36px; }
@media (max-width: 820px) { .foot-grid { grid-template-columns: 1fr; gap: 26px; } }
.foot-grid h3 { font-family: var(--mono); font-size: 12.5px; letter-spacing: .14em; color: var(--ink-dim); margin-bottom: 12px; }
.foot-grid p { font-size: 14px; color: var(--ink-dim); max-width: 48ch; }
.foot-links { list-style: none; display: grid; gap: 2px; }
.foot-links a {
  font-family: var(--mono); font-size: 13px; color: var(--ink-dim); text-decoration: none;
  display: inline-flex; align-items: center; min-height: 32px; transition: color .15s;
}
.foot-links a:hover { color: var(--amber); }
.foot-links a::before { content: "→ "; color: var(--ink-faint); white-space: pre; }
.c {
  font-family: var(--mono); font-size: .92em; color: var(--green);
  background: color-mix(in srgb, var(--green) 8%, transparent);
  padding: 1px 6px; border-radius: 5px;
}
.foot-legal { display: flex; flex-wrap: wrap; gap: 4px 18px; margin-bottom: 18px; }
.foot-legal a {
  font-family: var(--mono); font-size: 12.5px; color: var(--ink-dim); text-decoration: none;
  display: inline-flex; align-items: center; min-height: 32px;
}
.foot-legal a:hover { color: var(--amber); text-decoration: underline; }
.foot-base {
  display: flex; justify-content: space-between; gap: 12px 16px; flex-wrap: wrap;
  font-family: var(--mono); font-size: 12px; color: var(--ink-faint);
  border-top: 1px solid var(--line); padding-top: 20px;
}
.foot-base b { color: var(--amber); }
@media (pointer: coarse) { .foot-links a, .foot-legal a, .breadcrumbs a { min-height: var(--tap); } }

/* ---------------- motion & print ---------------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .row:hover, .go-btn:hover { transform: none; }
}
@media print {
  .frame, .scanlines, .site-head, .hero, .ad-slot, .site-foot, #copyBtn { display: none !important; }
  body { background: #fff; color: #000; }
  .d-sec p, .d-sec li, .prose { color: #000; }
}

/* ------------------------------------------------------------
   home, category hubs and detail extras (classes emitted by
   scripts/templates/*.mjs)
   ------------------------------------------------------------ */
.home-intro { margin: 8px 0 34px; }
.home-intro h2 { font-size: clamp(20px, 3vw, 24px); color: var(--ink); margin-bottom: 10px; }
.home-intro p { color: var(--ink-body); font-size: 16.5px; line-height: 1.7; max-width: var(--read); }
.home-intro p + p { margin-top: 10px; }
.home-h2 {
  font-family: var(--mono); font-size: 13px; font-weight: 600; letter-spacing: .18em; text-transform: uppercase;
  color: var(--ink-dim); margin: 34px 0 14px; display: flex; align-items: center; gap: 10px;
}
.home-h2::after { content: ""; flex: 1; height: 1px; background: var(--line); }

.cat-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 12px; }
.cat-card {
  display: flex; flex-direction: column; align-items: flex-start; gap: 8px;
  background: var(--panel); border: 1px solid var(--line); border-radius: 10px;
  padding: 16px 18px; text-decoration: none; color: inherit;
  transition: border-color .15s, background-color .15s, transform .15s;
}
.cat-card:hover { color: inherit; border-color: var(--amber-dim); background: var(--bg-2); transform: translateY(-2px); }
.cat-card strong { color: var(--ink); font-size: 16.5px; line-height: 1.3; }
.cat-card > span:not(.badge):not(.cat-count) { color: var(--ink-dim); font-size: 14px; line-height: 1.55; }
.cat-count { margin-top: auto; font-family: var(--mono); font-size: 12px; color: var(--amber); letter-spacing: .04em; }

.cat-head { margin: 8px 0 26px; }
.cat-head h1 { font-family: var(--mono); font-size: clamp(26px, 4.4vw, 40px); line-height: 1.15; letter-spacing: -.03em; color: var(--ink); margin-bottom: 14px; }
.cat-intro { color: var(--ink-body); font-size: 16.5px; line-height: 1.7; max-width: var(--read); }
.cat-intro + .cat-intro { margin-top: 10px; }

.d-alt { font-family: var(--mono); font-size: .45em; font-weight: 400; color: var(--ink-faint); letter-spacing: 0; vertical-align: middle; margin-left: 8px; }
.d-aliases, .d-applies { color: var(--ink-dim); font-size: 14.5px; line-height: 1.6; margin: -10px 0 20px; }
.d-applies { margin: 12px 0 0; }
.d-aliases .c { font-family: var(--mono); font-size: 13px; color: var(--ink-body); }

.copy-btn {
  font-family: var(--mono); font-size: 12.5px; color: var(--ink-dim);
  background: var(--bg-2); border: 1px solid var(--line-2); border-radius: 8px;
  padding: 0 14px; min-height: 32px; cursor: pointer; transition: color .15s, border-color .15s;
}
.copy-btn:hover { color: var(--amber); border-color: var(--amber-dim); }
.copy-btn.ok, .copy-btn.copied { color: var(--green); border-color: color-mix(in srgb, var(--green) 45%, transparent); }
@media (pointer: coarse) { .copy-btn { min-height: var(--tap); } }

.pager .pager-gap { border-color: transparent; background: none; min-width: 20px; padding: 0; }