/* Neofir Docs — shared CSS. Reuses landing tokens, adds docs-specific layout. */

:root {
  --forest-950: #0a1322;
  --forest-900: #0f2236;
  --forest-800: #16304a;
  --forest-700: #1f3e5d;
  --forest-600: #2a4d70;
  --forest-500: #3a5e83;
  --gold-100:   #f0e6d5;
  --gold-300:   #d4b591;
  --gold-500:   #a47d52;
  --gold-600:   #826238;
  --gold-700:   #5c4220;
  --bone-100:   #f9f6ef;
  --bone-200:   #f3eee2;
  --ink:        #0f2236;
  --ink-soft:   #4a5d75;
  --ink-mute:   #758499;
  --bg:         #eef1f5;
  --bg-card:    #ffffff;
  --bg-code:    #0f2236;
  --border:     rgba(15,34,54,0.08);
  --border-strong: rgba(15,34,54,0.16);

  --max: 1280px;
  --sidebar-w: 260px;
  --aside-w: 220px;

  --serif: 'Bricolage Grotesque', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --sans:  'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --mono:  'JetBrains Mono', ui-monospace, 'SF Mono', monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
a { color: var(--gold-600); text-decoration: none; transition: color .15s; }
a:hover { color: var(--gold-700); }
img, svg { display: block; max-width: 100%; }
button { font: inherit; cursor: pointer; border: none; background: none; }

::selection { background: var(--gold-500); color: var(--forest-900); }

/* ====================== TOP BAR ====================== */
.docs-nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(238,241,245,0.85);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--border);
}
.docs-nav-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 14px 24px;
  display: flex; align-items: center; gap: 24px;
}
.docs-brand {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--serif);
  font-size: 19px; font-weight: 700; letter-spacing: -0.025em;
  color: var(--forest-900);
}
.docs-brand .mark {
  width: 28px; height: 28px;
  background: var(--forest-900); color: var(--bone-100);
  border-radius: 7px;
  display: grid; place-items: center;
  font-family: var(--mono); font-size: 14px; font-weight: 600;
}
.docs-brand .tag {
  font-family: var(--mono); font-size: 11px; font-weight: 500;
  color: var(--gold-600);
  padding: 3px 7px;
  background: rgba(164,125,82,0.10);
  border-radius: 4px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.docs-nav-search {
  flex: 1;
  display: flex; align-items: center;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 12px;
  max-width: 480px;
  color: var(--ink-mute);
  font-size: 13.5px;
  font-family: var(--mono);
}
.docs-nav-search::before {
  content: "/"; margin-right: 8px;
  color: var(--ink-mute);
}
.docs-nav-links {
  display: flex; align-items: center; gap: 4px;
  font-size: 13.5px; font-weight: 500;
}
.docs-nav-links a {
  color: var(--ink-soft);
  padding: 7px 12px;
  border-radius: 7px;
  transition: background .12s, color .12s;
}
.docs-nav-links a:hover { background: rgba(12,31,27,.04); color: var(--forest-900); }
.docs-nav-links a.cta {
  background: var(--forest-900); color: var(--bone-100);
}
.docs-nav-links a.cta:hover { background: var(--forest-800); }

/* ====================== LAYOUT ====================== */
.docs-layout {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr var(--aside-w);
  gap: 32px;
  padding: 24px;
  align-items: start;
}
.docs-sidebar {
  position: sticky; top: 76px;
  align-self: start;
  max-height: calc(100vh - 92px);
  overflow-y: auto;
  padding-right: 8px;
}
.docs-sidebar h4 {
  font-family: var(--mono);
  font-size: 11px; font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-mute);
  margin: 18px 0 8px 12px;
}
.docs-sidebar h4:first-child { margin-top: 6px; }
.docs-sidebar ul { list-style: none; }
.docs-sidebar a {
  display: block;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--ink-soft);
  padding: 6px 12px;
  border-radius: 6px;
  border-left: 2px solid transparent;
  transition: background .12s, color .12s, border-color .12s;
}
.docs-sidebar a:hover {
  color: var(--forest-900);
  background: rgba(12,31,27,.04);
}
.docs-sidebar a.active {
  color: var(--forest-900);
  background: rgba(164,125,82,0.08);
  border-left-color: var(--gold-500);
  font-weight: 600;
}

.docs-content {
  min-width: 0;
  padding-bottom: 80px;
}
.docs-aside {
  position: sticky; top: 76px;
  align-self: start;
  max-height: calc(100vh - 92px);
  overflow-y: auto;
  padding-left: 16px;
  border-left: 1px solid var(--border);
}
.docs-aside h5 {
  font-family: var(--mono);
  font-size: 11px; font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-mute);
  margin-bottom: 10px;
}
.docs-aside a {
  display: block;
  font-size: 12.5px;
  color: var(--ink-soft);
  padding: 4px 0;
  border-left: 2px solid transparent;
  padding-left: 10px;
  margin-left: -12px;
}
.docs-aside a:hover { color: var(--forest-900); }
.docs-aside a.h3 { padding-left: 22px; }

/* ====================== CONTENT TYPE ====================== */
.docs-content .crumb {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-mute);
  margin-bottom: 18px;
  letter-spacing: 0.02em;
}
.docs-content .crumb a { color: var(--ink-mute); }
.docs-content .crumb a:hover { color: var(--forest-900); }
.docs-content .crumb .sep { margin: 0 8px; color: var(--ink-mute); }

.docs-content h1 {
  font-family: var(--serif);
  font-size: 38px;
  font-weight: 600;
  letter-spacing: -0.035em;
  color: var(--forest-900);
  margin-bottom: 12px;
  line-height: 1.15;
}
.docs-content > p.lede {
  font-size: 17px;
  color: var(--ink-soft);
  line-height: 1.55;
  margin-bottom: 24px;
  max-width: 720px;
}
.docs-content h2 {
  font-family: var(--serif);
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--forest-900);
  margin: 40px 0 12px;
  padding-top: 8px;
}
.docs-content h3 {
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 600;
  color: var(--forest-900);
  margin: 28px 0 8px;
}
.docs-content h4 {
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--ink-mute);
  margin: 22px 0 6px;
}
.docs-content p { margin-bottom: 14px; max-width: 720px; }
.docs-content ul, .docs-content ol {
  margin: 0 0 16px 22px;
  max-width: 720px;
}
.docs-content li { margin-bottom: 6px; }
.docs-content li > p { margin-bottom: 4px; }
.docs-content strong { color: var(--forest-900); }
.docs-content code {
  font-family: var(--mono);
  font-size: 13px;
  background: rgba(15,34,54,0.06);
  color: var(--forest-800);
  padding: 1px 6px;
  border-radius: 4px;
}
.docs-content pre {
  font-family: var(--mono);
  font-size: 13px;
  background: var(--bg-code);
  color: #e5edf5;
  padding: 16px 20px;
  border-radius: 10px;
  overflow-x: auto;
  margin: 8px 0 18px;
  line-height: 1.55;
  max-width: 760px;
}
.docs-content pre code {
  background: transparent;
  color: inherit;
  padding: 0;
  font-size: 13px;
}

/* Callouts */
.callout {
  border-left: 3px solid;
  padding: 12px 14px 12px 16px;
  border-radius: 0 6px 6px 0;
  margin: 14px 0 18px;
  font-size: 14px;
  max-width: 720px;
}
.callout strong { display: block; margin-bottom: 4px; }
.callout.info  { background: rgba(58,94,131,0.05); border-color: var(--forest-500); color: var(--forest-800); }
.callout.warn  { background: rgba(164,125,82,0.07); border-color: var(--gold-500); color: var(--gold-700); }
.callout.danger{ background: rgba(196,98,72,0.06); border-color: #c46248; color: #8c3a26; }
.callout.tip   { background: rgba(56,118,72,0.05); border-color: #3a8a55; color: #245838; }

/* Status badges */
.status {
  display: inline-block;
  font-family: var(--mono);
  font-size: 10.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 2px 8px;
  border-radius: 999px;
  vertical-align: middle;
  margin-left: 8px;
  position: relative;
  top: -2px;
}
.status.live    { background: rgba(56,118,72,0.13); color: #245838; }
.status.beta    { background: rgba(164,125,82,0.16); color: var(--gold-700); }
.status.roadmap { background: rgba(58,94,131,0.13); color: var(--forest-700); }
.status.broken  { background: rgba(196,98,72,0.13); color: #8c3a26; }

/* Tables */
.docs-content table {
  width: 100%;
  max-width: 760px;
  border-collapse: collapse;
  margin: 14px 0 22px;
  font-size: 13.5px;
}
.docs-content thead th {
  text-align: left;
  background: rgba(15,34,54,0.04);
  padding: 10px 12px;
  font-weight: 600;
  font-size: 12.5px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
  border-bottom: 1px solid var(--border);
}
.docs-content td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
.docs-content tbody tr:hover { background: rgba(15,34,54,0.02); }

/* "Next / Prev" pager */
.pager {
  display: grid; grid-template-columns: 1fr 1fr; gap: 14px;
  max-width: 720px;
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}
.pager a {
  display: block;
  padding: 14px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: inherit;
  transition: border-color .15s, transform .12s;
}
.pager a:hover { border-color: var(--gold-500); transform: translateY(-1px); }
.pager a .dir {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-mute);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.pager a .title {
  font-family: var(--serif);
  font-size: 16px;
  font-weight: 600;
  color: var(--forest-900);
  margin-top: 4px;
}
.pager a.next { text-align: right; }
.pager a.prev .dir::before { content: "← "; }
.pager a.next .dir::after  { content: " →"; }

/* Cards (used on docs home) */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 14px;
  margin: 16px 0 28px;
  max-width: 760px;
}
.card {
  display: block;
  padding: 16px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: inherit;
  transition: border-color .15s, transform .12s;
}
.card:hover { border-color: var(--gold-500); transform: translateY(-1px); }
.card .label {
  font-family: var(--mono);
  font-size: 10.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--gold-600);
  margin-bottom: 6px;
}
.card .title {
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 600;
  color: var(--forest-900);
  margin-bottom: 4px;
}
.card .desc {
  font-size: 13px;
  color: var(--ink-soft);
  line-height: 1.5;
}

/* ====================== RESPONSIVE ====================== */
@media (max-width: 1080px) {
  .docs-layout { grid-template-columns: var(--sidebar-w) 1fr; }
  .docs-aside { display: none; }
}
@media (max-width: 760px) {
  .docs-layout {
    grid-template-columns: 1fr;
    padding: 16px;
  }
  .docs-sidebar {
    position: relative; top: auto;
    max-height: none;
    border-bottom: 1px solid var(--border);
    padding-bottom: 16px;
    margin-bottom: 8px;
  }
  .docs-nav-search { display: none; }
  .docs-nav-links a:not(.cta) { display: none; }
  .docs-content h1 { font-size: 28px; }
  .docs-content p, .docs-content ul, .docs-content ol, .docs-content pre { max-width: 100%; }
}