/* docs.orchemax.com — brand chrome copied from server/web/static/site.css (tokens,
   fonts, .nav/.brand/.seg/.btn), plus the docs layout. Self-hosted, no CDN. */

@font-face { font-family: "IBM Plex Sans"; font-style: normal; font-weight: 400; font-display: swap; src: url("/static/fonts/ibm-plex-sans-400.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Sans"; font-style: normal; font-weight: 600; font-display: swap; src: url("/static/fonts/ibm-plex-sans-600.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Sans"; font-style: normal; font-weight: 700; font-display: swap; src: url("/static/fonts/ibm-plex-sans-700.woff2") format("woff2"); }
@font-face { font-family: "Fira Code"; font-style: normal; font-weight: 400; font-display: swap; src: url("/static/fonts/fira-code-400.woff2") format("woff2"); }

:root {
  --primary: #0f172a;
  --cta: #005eff;
  --cta-hover: #0047c2;
  --cta-fg: #ffffff;
  --bg: #f8fafc;
  --text: #020617;
  --muted: #475569;
  --line: #e2e8f0;
  --surface: #fff;
  --nav-bg: rgba(255, 255, 255, 0.94);
  --featured: #eef4ff;
  --focus: #005eff;
  --err: #b91c1c;
  --code-bg: #f1f5f9;
  --warn-bg: #fff7ed;
  --warn-line: #fdba74;
  --space-2: 12px;
  --space-3: 16px;
  --space-4: 24px;
  --radius-ctrl: 8px;
  --shadow-nav: 0 8px 24px rgba(15, 23, 42, 0.06);
  color-scheme: light;
}

html[data-theme="light"], html.theme-light { color-scheme: light; }

html[data-theme="dark"], html.theme-dark {
  color-scheme: dark;
  --primary: #e2e8f0;
  --cta: #3d7eff;
  --cta-hover: #6b9bff;
  --cta-fg: #020617;
  --bg: #05070c;
  --text: #f2f4f8;
  --muted: #9aa3b5;
  --line: #2a3344;
  --surface: #0e1420;
  --nav-bg: rgba(5, 7, 12, 0.92);
  --featured: #122038;
  --focus: #6b9bff;
  --err: #fca5a5;
  --code-bg: #151c2a;
  --warn-bg: #2a1b06;
  --warn-line: #b45309;
  --shadow-nav: 0 10px 28px rgba(0, 0, 0, 0.35);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]):not(.theme-dark):not(.theme-light) {
    color-scheme: dark;
    --primary: #e2e8f0;
    --cta: #3d7eff;
    --cta-hover: #6b9bff;
    --cta-fg: #020617;
    --bg: #05070c;
    --text: #f2f4f8;
    --muted: #9aa3b5;
    --line: #2a3344;
    --surface: #0e1420;
    --nav-bg: rgba(5, 7, 12, 0.92);
    --featured: #122038;
    --focus: #6b9bff;
    --err: #fca5a5;
    --code-bg: #151c2a;
    --warn-bg: #2a1b06;
    --warn-line: #b45309;
    --shadow-nav: 0 10px 28px rgba(0, 0, 0, 0.35);
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body {
  margin: 0;
  font-family: "IBM Plex Sans", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-wrap: anywhere;
}
a { color: inherit; }
a:hover { color: var(--cta); }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }

.skip { position: absolute; left: -9999px; top: 0; z-index: 100; padding: 10px 16px; background: var(--cta); color: var(--cta-fg); font-weight: 600; text-decoration: none; }
.skip:focus { left: 12px; top: 12px; }

/* ---- nav / brand lockup (same markup and rules as the landing) ---- */
.nav {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 16px; margin: 16px 16px 0;
  border: 1px solid var(--line); background: var(--nav-bg);
  box-shadow: var(--shadow-nav); gap: 8px 12px; flex-wrap: wrap;
  position: sticky; top: 12px; z-index: 30;
  backdrop-filter: blur(8px);
}
.brand { font-weight: 400; letter-spacing: -0.02em; text-decoration: none; font-size: 1.05rem; flex: 0 0 auto; display: inline-flex; align-items: center; gap: 0.55rem; }
.brand:hover { color: var(--text); }
.brand-mark-img { height: 1.1rem; width: auto; display: none; flex-shrink: 0; }
.brand-mark-img.is-always { display: block !important; }
.brand-word { display: inline; font-family: "Fira Code", ui-monospace, monospace; font-weight: 400; letter-spacing: -0.04em; font-size: 1.1rem; line-height: 1; }
.brand-docs { color: var(--muted); font-size: 0.85rem; border-left: 1px solid var(--line); padding-left: 0.55rem; }
.nav-end { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-left: auto; }
.chrome-toggles { display: inline-flex; gap: 8px; align-items: center; }
.seg { display: inline-flex; border: 1px solid var(--line); border-radius: var(--radius-ctrl); overflow: hidden; background: var(--surface); }
.seg button, .seg a { font: inherit; font-size: 12px; font-weight: 600; letter-spacing: 0.02em; padding: 6px 10px; min-height: 36px; min-width: 36px; display: inline-flex; align-items: center; justify-content: center; cursor: pointer; border: 0; background: var(--surface); color: var(--muted); text-decoration: none; }
.seg button + button, .seg a + a { border-left: 1px solid var(--line); }
.seg button:hover, .seg a:hover { color: var(--primary); }
.seg a[aria-current="true"] { background: var(--primary); color: var(--bg); }
.theme-btn { display: inline-flex; align-items: center; justify-content: center; min-width: 36px; padding: 6px 10px; color: var(--muted); }
.theme-btn:hover { color: var(--primary); }
.theme-btn .ico { display: block; flex: none; pointer-events: none; }
.theme-btn[data-theme-state="dark"] .ico-moon { display: none; }
.theme-btn[data-theme-state="light"] .ico-sun { display: none; }
.theme-btn:not([data-theme-state]) .ico-sun { display: none; }
.nav-menu-seg { display: none; }

.search-open {
  display: inline-flex; align-items: center; gap: 8px; font: inherit; font-size: 0.85rem;
  min-height: 36px; padding: 6px 10px; cursor: pointer; color: var(--muted);
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-ctrl);
}
.search-open:hover { color: var(--primary); }
.search-open kbd { font-family: "Fira Code", ui-monospace, monospace; font-size: 11px; border: 1px solid var(--line); padding: 1px 5px; color: var(--muted); }

/* ---- shell ---- */
.docs-shell {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr) 210px;
  gap: var(--space-4);
  max-width: 1240px;
  margin: 0 auto;
  padding: var(--space-4) 16px 72px;
  align-items: start;
}
.docs-nav, .docs-toc { position: sticky; top: 84px; max-height: calc(100vh - 100px); overflow-y: auto; font-size: 0.9rem; }
.docs-nav ul, .docs-toc ul { list-style: none; margin: 0 0 var(--space-3); padding: 0; }
.docs-nav li a { display: block; padding: 5px 10px; color: var(--muted); text-decoration: none; border-left: 2px solid var(--line); }
.docs-nav li a:hover { color: var(--text); background: var(--featured); }
.docs-nav li a[aria-current="page"] { color: var(--cta); border-left-color: var(--cta); font-weight: 600; background: var(--featured); }
.nav-group { margin: var(--space-3) 0 6px; font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); font-weight: 700; }
.toc-title { margin: 0 0 6px; font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); font-weight: 700; }
.docs-toc li a { display: block; padding: 3px 0 3px 10px; color: var(--muted); text-decoration: none; border-left: 2px solid var(--line); }
.docs-toc li a:hover { color: var(--text); }
.docs-toc .toc-h3 a { padding-left: 22px; font-size: 0.85rem; }

/* ---- prose ---- */
.prose { min-width: 0; }
.prose h1 { font-size: 2rem; line-height: 1.2; margin: 0 0 8px; letter-spacing: -0.02em; }
.prose .lede { color: var(--muted); font-size: 1.05rem; margin: 0 0 var(--space-4); }
.prose .since { color: var(--muted); font-size: 0.8rem; margin: -12px 0 var(--space-4); }
.prose h2 { font-size: 1.35rem; margin: 2rem 0 0.6rem; letter-spacing: -0.01em; }
.prose h3 { font-size: 1.08rem; margin: 1.5rem 0 0.5rem; }
.prose h2, .prose h3 { scroll-margin-top: 88px; }
.prose .anchor { margin-left: 0.4rem; color: var(--line); text-decoration: none; font-weight: 400; opacity: 0; }
.prose h2:hover .anchor, .prose h3:hover .anchor, .prose .anchor:focus { opacity: 1; color: var(--cta); }
.prose p, .prose li { max-width: 72ch; }
.prose ul, .prose ol { padding-left: 1.3rem; }
.prose img { max-width: 100%; height: auto; }
code { font-family: "Fira Code", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 0.88em; background: var(--code-bg); padding: 0.1em 0.35em; }
pre { background: var(--code-bg); border: 1px solid var(--line); padding: var(--space-3); overflow-x: auto; margin: var(--space-3) 0; }
pre code { background: none; padding: 0; font-size: 0.85rem; line-height: 1.55; }
.code-wrap { position: relative; }
.copy-btn { position: absolute; top: 8px; right: 8px; font: inherit; font-size: 11px; font-weight: 600; padding: 4px 8px; cursor: pointer; background: var(--surface); color: var(--muted); border: 1px solid var(--line); opacity: 0; transition: opacity 120ms ease-out; }
.code-wrap:hover .copy-btn, .copy-btn:focus { opacity: 1; }
.copy-btn:hover { color: var(--primary); }
.prose table { border-collapse: collapse; width: 100%; display: block; overflow-x: auto; font-size: 0.92rem; margin: var(--space-3) 0; }
.prose th, .prose td { border: 1px solid var(--line); padding: 8px 10px; text-align: left; vertical-align: top; }
.prose th { background: var(--featured); }
blockquote { margin: var(--space-3) 0; padding: 2px var(--space-3); border-left: 3px solid var(--line); color: var(--muted); }
.callout { border-left-width: 3px; border-left-style: solid; background: var(--featured); color: var(--text); padding: var(--space-2) var(--space-3); }
.callout-note, .callout-tip, .callout-important { border-left-color: var(--cta); }
.callout-warning, .callout-caution { border-left-color: var(--warn-line); background: var(--warn-bg); }
.callout-title { margin: 0 0 4px; font-weight: 700; font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.06em; }
.callout-note .callout-title, .callout-tip .callout-title, .callout-important .callout-title { color: var(--cta); }
.callout-warning .callout-title, .callout-caution .callout-title { color: var(--warn-line); }

.pager { display: flex; justify-content: space-between; gap: var(--space-3); margin-top: 3rem; border-top: 1px solid var(--line); padding-top: var(--space-3); }
.pager a { display: flex; flex-direction: column; gap: 2px; padding: 10px 12px; border: 1px solid var(--line); text-decoration: none; background: var(--surface); max-width: 48%; }
.pager a:hover { border-color: var(--cta); }
.pager span { font-size: 0.75rem; color: var(--muted); }
.pager-next { text-align: right; margin-left: auto; }

/* ---- search modal ---- */
.search-modal { position: fixed; inset: 0; z-index: 60; background: rgba(2, 6, 23, 0.5); display: flex; justify-content: center; padding: 10vh 16px 16px; }
.search-modal[hidden] { display: none; }
.search-box { background: var(--surface); border: 1px solid var(--line); width: min(620px, 100%); max-height: 70vh; display: flex; flex-direction: column; box-shadow: var(--shadow-nav); }
.search-box input { font: inherit; padding: 14px 16px; border: 0; border-bottom: 1px solid var(--line); background: transparent; color: var(--text); width: 100%; }
.search-box input:focus { outline: none; }
.search-box ul { list-style: none; margin: 0; padding: 0; overflow-y: auto; }
.search-box li a { display: block; padding: 10px 16px; text-decoration: none; border-bottom: 1px solid var(--line); }
.search-box li a:hover, .search-box li a:focus, .search-box li[aria-selected="true"] a { background: var(--featured); }
.search-box .s-title { font-weight: 600; display: block; }
.search-box .s-desc { color: var(--muted); font-size: 0.85rem; display: block; }
.search-empty { padding: 16px; color: var(--muted); margin: 0; }

@media (max-width: 1100px) {
  .docs-shell { grid-template-columns: 220px minmax(0, 1fr); }
  .docs-toc { display: none; }
}
@media (max-width: 860px) {
  .nav { margin: 8px 8px 0; top: 8px; }
  .nav-menu-seg { display: inline-flex; }
  .search-open span { display: none; }
  .search-open kbd { display: none; }
  .brand-docs { display: none; }
  .docs-shell { grid-template-columns: minmax(0, 1fr); padding: var(--space-3) 12px 56px; }
  .docs-nav { display: none; position: static; max-height: none; border-bottom: 1px solid var(--line); padding-bottom: var(--space-3); }
  body.nav-open .docs-nav { display: block; }
  .prose h1 { font-size: 1.6rem; }
  .pager a { max-width: 100%; flex: 1 1 0; }
}
