/* ============================================================
   ODIN ADMIN — documentation
   Standalone styles for docs/*.html (no Bootstrap needed).
   Colours and radius follow the template's css/base/variables.css.
   ============================================================ */

:root {
  --primary: #00B4D8;
  --primary-hover: #0096C7;
  --primary-text: #0E7490;
  --primary-bg: #E0F7FB;
  --navy: #0B132B;

  --text-dark: #0F172A;
  --text-body: #334155;
  --text-muted: #64748B;
  --border: #E2E8F0;
  --border-strong: #CBD5E1;
  --bg: #FFFFFF;
  --bg-soft: #F8FAFC;
  --bg-muted: #F1F5F9;

  --warning-bg: #FEF3C7; --warning-text: #B45309;
  --success-text: #0D8A60;

  --radius: 6px;
  --topbar-h: 64px;
  --sidebar-w: 272px;
  --toc-w: 220px;

  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: ui-monospace, SFMono-Regular, "Cascadia Code", Menlo, Consolas, monospace;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--topbar-h) + 24px); }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-body);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
a { color: var(--primary-text); text-decoration: none; }
a:not([class]):hover { color: var(--primary-hover); text-decoration: underline; }
img { max-width: 100%; height: auto; }
:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }

/* ---------- Top bar ---------- */
.doc-topbar {
  position: sticky; top: 0; z-index: 40;
  height: var(--topbar-h);
  display: flex; align-items: center; gap: 20px;
  padding: 0 24px;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.doc-brand { display: flex; align-items: center; gap: 10px; color: var(--text-dark); font-weight: 700; font-size: 16px; letter-spacing: .01em; flex: 0 0 auto; }
.doc-brand:hover { color: var(--text-dark); text-decoration: none; }
.doc-brand .logo {
  width: 32px; height: 32px; border-radius: var(--radius);
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--primary), #0077B6);
}
.doc-brand .logo img { height: 17px; width: auto; display: block; }
.doc-brand .brand-dot { color: var(--primary); }
.doc-brand .label { font-weight: 500; color: var(--text-muted); padding-left: 10px; border-left: 1px solid var(--border); }
.version {
  font-size: 11px; font-weight: 600; color: var(--primary-text); background: var(--primary-bg);
  padding: 1px 7px; border-radius: 100px; letter-spacing: .02em;
}

.doc-search { position: relative; flex: 0 1 300px; margin-left: 12px; }
.doc-search i { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--text-muted); font-size: 13px; }
.doc-search input {
  width: 100%; height: 36px; padding: 0 44px 0 34px;
  border: 1px solid var(--border); border-radius: var(--radius); background: var(--bg-soft);
  font: inherit; font-size: 14px; color: var(--text-dark);
  transition: border-color .15s, background .15s;
}
.doc-search input::placeholder { color: var(--text-muted); }
.doc-search input:focus { outline: 0; border-color: var(--primary); background: #fff; }
.doc-search kbd { position: absolute; right: 8px; top: 50%; transform: translateY(-50%); }

.doc-links { display: flex; align-items: center; gap: 22px; margin-left: auto; font-size: 14px; font-weight: 500; }
.doc-links a { color: var(--text-body); display: inline-flex; align-items: center; gap: 7px; }
.doc-links a:hover { color: var(--primary-text); text-decoration: none; }
.doc-links i { font-size: 13px; color: var(--text-muted); }

.doc-burger {
  display: none; margin-left: auto;
  width: 38px; height: 38px; border: 1px solid var(--border); border-radius: var(--radius);
  background: #fff; color: var(--text-dark); font-size: 16px; cursor: pointer;
}

/* ---------- Layout ---------- */
.doc-layout {
  display: grid;
  grid-template-columns: var(--sidebar-w) minmax(0, 1fr) var(--toc-w);
  max-width: 1440px; margin: 0 auto;
}

/* ---------- Sidebar ---------- */
.doc-sidebar {
  position: sticky; top: var(--topbar-h);
  height: calc(100vh - var(--topbar-h));
  overflow-y: auto;
  padding: 28px 16px 40px 24px;
  border-right: 1px solid var(--border);
}
.nav-group + .nav-group { margin-top: 22px; }
.nav-title {
  margin: 0 0 6px; padding: 0 10px;
  font-size: 11px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--text-muted);
}
.doc-nav { list-style: none; margin: 0; padding: 0; }
.doc-nav a {
  display: block; padding: 6px 10px; border-radius: var(--radius);
  font-size: 14px; color: var(--text-body);
}
.doc-nav a:hover { background: var(--bg-muted); color: var(--text-dark); text-decoration: none; }
.doc-nav a.active { background: var(--primary-bg); color: var(--primary-text); font-weight: 600; }
.doc-nav li.is-hidden, .nav-group.is-hidden { display: none; }
.nav-empty { display: none; padding: 6px 10px; font-size: 14px; color: var(--text-muted); }
.nav-empty.show { display: block; }

/* ---------- Content ---------- */
.doc-main { min-width: 0; padding: 44px 56px 72px; }
.doc-content { max-width: 780px; }
.doc-content > :first-child { margin-top: 0; }

.eyebrow { display: block; margin-bottom: 8px; font-size: 13px; font-weight: 600; color: var(--primary-text); }
.doc-content h1 { margin: 0 0 12px; font-size: 34px; line-height: 1.2; font-weight: 700; letter-spacing: -.02em; color: var(--text-dark); }
.doc-content .lead { margin: 0 0 32px; font-size: 17px; line-height: 1.65; color: var(--text-muted); }
.doc-content h2 {
  position: relative;
  margin: 52px 0 14px; padding-top: 28px; border-top: 1px solid var(--border);
  font-size: 23px; line-height: 1.3; font-weight: 700; letter-spacing: -.01em; color: var(--text-dark);
}
.doc-content h3 { position: relative; margin: 32px 0 10px; font-size: 17px; font-weight: 600; color: var(--text-dark); }
/* Text rules use :where() so they stay weaker than the template's component classes
   inside live previews (components.html loads the template's CSS too). */
:where(.doc-content) p { margin: 0 0 16px; }
:where(.doc-content) :is(ul, ol) { margin: 0 0 16px; padding-left: 22px; }
:where(.doc-content) li { margin: 4px 0; }
:where(.doc-content) strong { color: var(--text-dark); font-weight: 600; }

.anchor {
  position: absolute; left: -22px; padding-right: 6px;
  color: var(--border-strong); font-weight: 400; opacity: 0; transition: opacity .15s;
}
.doc-content h2 .anchor { top: 28px; }
h2:hover .anchor, h3:hover .anchor, .anchor:focus { opacity: 1; text-decoration: none; }
.anchor:hover { color: var(--primary); }

/* Inline code, kbd */
:where(.doc-content) :not(pre) > code {
  font-family: var(--mono); font-size: .86em;
  padding: 2px 6px; border-radius: 4px;
  background: var(--bg-muted); color: var(--text-dark);
  word-break: break-word;
}
kbd {
  font-family: var(--mono); font-size: 11px; line-height: 1;
  padding: 3px 6px; border: 1px solid var(--border); border-bottom-width: 2px; border-radius: 4px;
  background: #fff; color: var(--text-muted);
}

/* Code blocks: <div class="code"><div class="code-head">file</div><pre><code>…</code></pre></div>
   or a bare <pre>. docs.js adds a Copy button to each. */
.code, .doc-content > pre { margin: 0 0 20px; }
.code { border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.code-head {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 7px 8px 7px 14px; background: var(--bg-soft); border-bottom: 1px solid var(--border);
  font-family: var(--mono); font-size: 12px; color: var(--text-muted);
}
pre {
  position: relative; margin: 0; padding: 16px 18px; overflow-x: auto;
  background: var(--navy); color: #E2E8F0;
  font-family: var(--mono); font-size: 13px; line-height: 1.7; tab-size: 2;
}
.doc-content > pre { border-radius: var(--radius); }
pre code { font-family: inherit; }
pre, code, kbd { font-variant-ligatures: none; }
pre * { font-family: inherit; } /* the template's `* { font-family: Inter }` would hit spans inside code */
pre .c { color: #64748B; }
pre .k { color: #7DD3FC; }
pre .s { color: #86EFAC; }
pre .t { color: #F9A8D4; }
pre .a { color: #FCD34D; }
.copy-btn {
  display: inline-flex; align-items: center; gap: 6px;
  height: 26px; padding: 0 9px; border: 1px solid var(--border); border-radius: 4px;
  background: #fff; color: var(--text-muted); font: 500 12px var(--font); cursor: pointer;
}
.copy-btn:hover { color: var(--text-dark); border-color: var(--border-strong); }
.copy-btn.done { color: var(--success-text); }
pre > .copy-btn { position: absolute; top: 8px; right: 8px; background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.14); color: #CBD5E1; }
pre > .copy-btn:hover { color: #fff; border-color: rgba(255,255,255,.3); }

/* Notes: <div class="note"> / .note-tip / .note-warn */
.note {
  display: flex; gap: 12px; margin: 0 0 20px; padding: 14px 16px;
  border: 1px solid var(--border); border-left: 3px solid var(--text-muted); border-radius: var(--radius);
  background: var(--bg-soft); font-size: 14px;
}
.note > i { margin-top: 4px; color: var(--text-muted); }
.note p:last-child { margin-bottom: 0; }
.note-tip { border-left-color: var(--primary); }
.note-tip > i { color: var(--primary); }
.note-warn { border-left-color: #F59E0B; }
.note-warn > i { color: #F59E0B; }

/* Tables */
.table-wrap { margin: 0 0 20px; border: 1px solid var(--border); border-radius: var(--radius); overflow-x: auto; }
.table-wrap table { width: 100%; border-collapse: collapse; font-size: 14px; }
.table-wrap th, .table-wrap td { padding: 10px 14px; text-align: left; vertical-align: top; border-top: 1px solid var(--border); }
.table-wrap thead th { border-top: 0; background: var(--bg-soft); font-size: 12px; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; color: var(--text-muted); white-space: nowrap; }
.table-wrap td.num, .table-wrap th.num { text-align: right; white-space: nowrap; }
.table-wrap td code { word-break: normal; }   /* names wrap at spaces, never mid-word */
.table-wrap td:first-child code { white-space: nowrap; }
.table-wrap tfoot td { background: var(--bg-soft); font-weight: 600; color: var(--text-dark); }

/* Live examples (components.html): <div class="example"><div class="preview">…</div>
   <div class="code-head">HTML</div><pre><code>…</code></pre></div> */
.example { margin: 0 0 24px; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.preview {
  display: flex; flex-wrap: wrap; align-items: center; gap: 10px;
  padding: 24px; background: #fff;
  font-size: 14px; line-height: 1.5; color: var(--text-body);
}
.preview.stack { display: block; }
.preview.stack > * + * { margin-top: 12px; }
.preview.soft { background: #F8F9FA; }
.preview.block > * { flex: 1 1 100%; }
.example .code-head { border-top: 1px solid var(--border); }
.example pre { border-radius: 0; }
.ref-link { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 500; }
.ref-link i { font-size: 11px; }
.yes { color: var(--success-text); }
.no { color: var(--border-strong); }

/* Badges */
.tag {
  display: inline-block; vertical-align: 1px;
  font-size: 11px; font-weight: 600; line-height: 1.5; padding: 0 7px; border-radius: 100px;
  background: var(--bg-muted); color: var(--text-muted);
}
.tag-free { background: var(--primary-bg); color: var(--primary-text); }
.tag-pro { background: var(--navy); color: #fff; }

/* Link cards */
.cards { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 0 0 20px; }
.card-link {
  display: flex; gap: 14px; padding: 16px 18px;
  border: 1px solid var(--border); border-radius: var(--radius); color: var(--text-body);
  transition: border-color .15s, background .15s;
}
.card-link:hover { border-color: var(--primary); background: var(--bg-soft); color: var(--text-body); text-decoration: none; }
.card-link > i { margin-top: 3px; width: 18px; text-align: center; color: var(--primary-text); }
.card-link strong { display: block; color: var(--text-dark); font-size: 15px; font-weight: 600; }
.card-link span { display: block; font-size: 13px; line-height: 1.55; color: var(--text-muted); }

/* Layout map (layout.html): a labelled sketch of the page shell */
.layout-map {
  display: grid; grid-template-columns: 30% 1fr; grid-template-rows: 46px 1fr 38px;
  height: 320px; margin: 0 0 20px;
  border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden;
  font-family: var(--mono); font-size: 12px; line-height: 1.4;
}
.layout-map b { font-weight: 600; }
.lm-side { grid-row: 1 / 4; display: flex; flex-direction: column; background: var(--navy); color: #E2E8F0; }
.lm-side > div { padding: 10px 14px; border-bottom: 1px solid rgba(255,255,255,.08); }
.lm-side .grow { flex: 1; }
.lm-side .grow span { display: block; margin-top: 8px; height: 7px; border-radius: 4px; background: rgba(255,255,255,.1); }
.lm-side .grow span:nth-child(2) { width: 70%; background: var(--primary); opacity: .7; }
.lm-side small { color: #94A3B8; }
.lm-top, .lm-foot { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 0 14px; background: #fff; color: var(--text-dark); }
.lm-top { border-bottom: 1px solid var(--border); }
.lm-foot { border-top: 1px solid var(--border); }
.lm-top small, .lm-foot small { color: var(--text-muted); }
.lm-content { padding: 14px; background: var(--bg-soft); color: var(--text-dark); display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.lm-box { padding: 8px 10px; border: 1px dashed var(--border-strong); border-radius: 4px; background: #fff; color: var(--text-muted); }
.lm-cards { flex: 1; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
@media (max-width: 575.98px) { .layout-map { font-size: 10px; height: 280px; } .lm-top small, .lm-foot small { display: none; } }

/* Colour swatches (theming.html): <div class="swatches"><div class="swatch"><i style="--sw:#00B4D8"></i>… */
.swatches { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 10px; margin: 0 0 20px; }
.swatch { display: flex; align-items: center; gap: 10px; padding: 8px; border: 1px solid var(--border); border-radius: var(--radius); }
.swatch i { flex: 0 0 34px; height: 34px; border-radius: 4px; background: var(--sw); box-shadow: inset 0 0 0 1px rgba(15, 23, 42, .08); }
.swatch code { display: block; padding: 0 !important; background: none !important; font-size: 12px !important; color: var(--text-dark); }
.swatch small { display: block; font-family: var(--mono); font-size: 11px; color: var(--text-muted); }
.chip-demo { display: inline-block; padding: 1px 9px; border-radius: 100px; font-size: 12px; font-weight: 600; }

/* Release notes (changelog.html) */
.release { margin: 0 0 24px; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.release-head { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px; padding: 16px 20px; background: var(--bg-soft); border-bottom: 1px solid var(--border); }
.release-head .ver { font-size: 18px; font-weight: 700; color: var(--text-dark); }
.release-head time { font-size: 13px; color: var(--text-muted); }
.release-head .tag { margin-left: auto; }
.release-body { padding: 4px 20px 8px; }
.release-group { display: grid; grid-template-columns: 150px 1fr; gap: 16px; padding: 16px 0; border-top: 1px solid var(--border); }
.release-group:first-child { border-top: 0; }
.release-group h3 { margin: 0; font-size: 14px; font-weight: 600; color: var(--text-dark); display: flex; align-items: center; gap: 8px; }
.release-group h3 i { width: 16px; text-align: center; color: var(--primary-text); font-size: 13px; }
.release-group ul { margin: 0; padding-left: 18px; font-size: 14px; }
.release-group li { margin: 3px 0; }
@media (max-width: 575.98px) { .release-group { grid-template-columns: 1fr; gap: 8px; } }

/* Prev / next + page footer */
.doc-pager { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 56px; }
.doc-pager a { display: block; padding: 14px 18px; border: 1px solid var(--border); border-radius: var(--radius); color: var(--text-dark); font-weight: 600; }
.doc-pager a:hover { border-color: var(--primary); text-decoration: none; color: var(--primary-text); }
.doc-pager small { display: block; font-size: 12px; font-weight: 500; color: var(--text-muted); }
.doc-pager .next { grid-column: 2; text-align: right; }
.doc-footer {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px;
  margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--border);
  font-size: 13px; color: var(--text-muted);
}

/* ---------- On this page ---------- */
.doc-toc {
  position: sticky; top: var(--topbar-h);
  height: calc(100vh - var(--topbar-h)); overflow-y: auto;
  padding: 44px 24px 40px 8px;
}
.doc-toc .nav-title { padding: 0; margin-bottom: 10px; }
.doc-toc ul { list-style: none; margin: 0; padding: 0; border-left: 1px solid var(--border); }
.doc-toc a { display: block; margin-left: -1px; padding: 4px 0 4px 14px; border-left: 1px solid transparent; font-size: 13px; line-height: 1.5; color: var(--text-muted); }
.doc-toc a:hover { color: var(--text-dark); text-decoration: none; }
.doc-toc a.active { color: var(--primary-text); border-left-color: var(--primary); font-weight: 500; }
.doc-toc .toc-sub a { padding-left: 26px; }
.toc-top { display: inline-flex; align-items: center; gap: 6px; margin-top: 16px; font-size: 13px; color: var(--text-muted); }

/* ---------- Responsive ---------- */
.doc-backdrop { display: none; }

@media (max-width: 1199.98px) {
  .doc-layout { grid-template-columns: var(--sidebar-w) minmax(0, 1fr); }
  .doc-toc { display: none; }
}
@media (max-width: 991.98px) {
  .doc-layout { display: block; }
  .doc-links, .doc-search { display: none; }
  .doc-burger { display: block; }
  .doc-sidebar {
    position: fixed; z-index: 60; top: 0; left: 0; bottom: 0; height: auto;
    width: min(300px, 86vw); background: #fff; padding-top: 20px;
    transform: translateX(-100%); transition: transform .25s ease;
  }
  .doc-sidebar.open { transform: none; box-shadow: 0 12px 32px -8px rgba(15, 23, 42, .2); }
  .doc-sidebar .doc-search { display: block; margin: 0 0 20px; }
  .doc-backdrop.show { display: block; position: fixed; inset: 0; z-index: 50; background: rgba(15, 23, 42, .4); }
  .doc-main { padding: 32px 24px 56px; }
}
@media (min-width: 992px) { .doc-sidebar .doc-search { display: none; } }
@media (max-width: 575.98px) {
  .doc-topbar { padding: 0 16px; }
  .doc-brand .label { display: none; }
  .doc-main { padding: 28px 16px 48px; }
  .doc-content h1 { font-size: 28px; }
  .cards, .doc-pager { grid-template-columns: 1fr; }
  .doc-pager .next { grid-column: auto; }
}

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

@media print {
  .doc-topbar, .doc-sidebar, .doc-toc, .doc-pager, .copy-btn { display: none !important; }
  .doc-layout { display: block; }
  .doc-main { padding: 0; }
}