/* KendraOne Product Docs — stylesheet
   Design system: Plus Jakarta Sans + JetBrains Mono, violet accent, warm off-white ground. */

:root {
  --font-sans: 'Plus Jakarta Sans', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  --bg: #fcfcfd;
  --surface: #ffffff;
  --surface-2: #f6f5fa;
  --border: #e8e6f0;
  --border-strong: #d9d6e6;
  --text: #14121f;
  --text-2: #4b4866;
  --text-3: #5f5c78;
  --muted: #7e7b96;

  --violet: #5b3df5;
  --violet-dark: #4a2fd0;
  --violet-soft: #efeafe;
  --violet-border: #d9d0fc;
  --violet-text: #3d27b8;

  --navy: #1E3A8A;
  --navy-soft: #ecf1fb;
  --saffron: #FF9933;
  --saffron-text: #c2600a;
  --saffron-soft: #fff1e3;
  --saffron-border: #ffd7ad;
  --blue: #1d6fe0;
  --blue-soft: #e8f0fd;
  --green: #1a7f4b;
  --green-soft: #e6f5ec;

  --accent: var(--violet);
  --accent-dark: var(--violet-dark);
  --accent-soft: var(--violet-soft);
  --accent-border: var(--violet-border);
  --accent-text: var(--violet-text);

  --code-bg: #14121f;
  --code-text: #e9e6f5;
  --code-key: #9d8bff;
  --code-val: #ffc99a;

  --radius-s: 6px;
  --radius: 10px;
  --radius-l: 16px;
  --shadow: 0 4px 18px rgba(20, 18, 31, 0.06);
  --shadow-l: 0 24px 64px rgba(20, 18, 31, 0.18);

  --topbar-h: 64px;
  --sidebar-w: 272px;
  --toc-w: 232px;
  --content-max: 880px;
}

.doc-body--navy   { --accent: var(--navy);   --accent-dark: #172d6b; --accent-soft: var(--navy-soft);   --accent-border: #c9d6f3; --accent-text: var(--navy); }
.doc-body--saffron{ --accent: var(--saffron-text); --accent-dark: #a24f05; --accent-soft: var(--saffron-soft); --accent-border: var(--saffron-border); --accent-text: #9a4a04; }
.doc-body--blue   { --accent: var(--blue);   --accent-dark: #1659b4; --accent-soft: var(--blue-soft);   --accent-border: #c3d7f7; --accent-text: #1659b4; }
.doc-body--green  { --accent: var(--green);  --accent-dark: #14653b; --accent-soft: var(--green-soft);  --accent-border: #bfe3cd; --accent-text: #14653b; }

/* ---------- base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--topbar-h) + 24px); }
body.doc-body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-dark); }
button { font-family: inherit; }
svg { display: block; }
kbd {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 2px 6px;
  background: var(--surface);
}
.visually-hidden, .skip-link:not(:focus) {
  position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap;
}
.skip-link:focus {
  position: fixed; top: 8px; left: 8px; z-index: 100;
  padding: 10px 14px; border-radius: var(--radius-s); background: var(--accent); color: #fff; font-weight: 600;
}

/* ---------- top bar ---------- */
.doc-topbar {
  position: sticky; top: 0; z-index: 40;
  height: var(--topbar-h);
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 0 24px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.doc-topbar__left, .doc-topbar__right { display: flex; align-items: center; gap: 16px; min-width: 0; }
.doc-topbar__menu {
  display: none; width: 44px; height: 44px; margin-left: -10px;
  border: 0; background: transparent; color: var(--text); cursor: pointer; border-radius: var(--radius-s);
}
.doc-topbar__menu svg { width: 22px; height: 22px; margin: 0 auto; }
.doc-brand { display: flex; align-items: center; gap: 8px; color: var(--navy); }
.doc-brand span { font-size: 18px; font-weight: 800; letter-spacing: -0.3px; color: var(--navy); }
.doc-brand em { font-style: normal; color: var(--saffron); }
.doc-topbar__divider { width: 1px; height: 22px; background: var(--border); }
.doc-topbar__docs { font-size: 15px; font-weight: 600; color: var(--text-2); }
.doc-topbar__docs.is-active { color: var(--accent); }
.doc-topbar__site { display: flex; align-items: center; gap: 24px; font-size: 14px; font-weight: 500; }
.doc-topbar__site a { color: var(--text-2); }
.doc-topbar__site a:hover { color: var(--text); }

.doc-btn {
  display: inline-flex; align-items: center; justify-content: center;
  height: 36px; padding: 0 16px; border-radius: 8px;
  font-size: 14px; font-weight: 600; white-space: nowrap;
}
.doc-btn--primary { background: var(--violet); color: #fff; }
.doc-btn--primary:hover { background: var(--violet-dark); color: #fff; }

/* product switcher */
.doc-switcher { position: relative; }
.doc-switcher summary {
  list-style: none; cursor: pointer;
  height: 36px; padding: 0 12px 0 14px;
  display: flex; align-items: center; gap: 8px;
  border: 1px solid var(--border-strong); border-radius: 8px; background: var(--surface);
  font-size: 14px; font-weight: 600; white-space: nowrap;
}
.doc-switcher summary::-webkit-details-marker { display: none; }
.doc-switcher summary svg { width: 14px; height: 14px; color: var(--muted); }
.doc-switcher ul {
  position: absolute; top: calc(100% + 6px); left: 0; z-index: 50;
  min-width: 240px; margin: 0; padding: 6px; list-style: none;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-l);
}
.doc-switcher li a {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 10px; border-radius: var(--radius-s); color: var(--text); font-size: 14px; font-weight: 500;
}
.doc-switcher li a:hover, .doc-switcher li a.is-active { background: var(--surface-2); }
.doc-switcher__all { border-top: 1px solid var(--border); margin-top: 4px; padding-top: 4px; }
.doc-switcher__all a { color: var(--accent); font-weight: 600; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--violet); flex-shrink: 0; }
.dot--navy { background: var(--navy); } .dot--saffron { background: var(--saffron); }
.dot--blue { background: var(--blue); } .dot--green { background: var(--green); }

.doc-search-trigger {
  width: 300px; height: 38px;
  display: flex; align-items: center; gap: 10px; padding: 0 12px;
  border: 1px solid var(--border-strong); border-radius: 8px; background: var(--surface);
  color: var(--muted); font-size: 13px; cursor: text; text-align: left;
}
.doc-search-trigger svg { width: 16px; height: 16px; flex-shrink: 0; }
.doc-search-trigger__label { flex-grow: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* mobile product strip (hidden on desktop) */
.doc-mobilebar { display: none; }

/* ---------- shell ---------- */
.doc-shell {
  display: grid;
  grid-template-columns: var(--sidebar-w) minmax(0, 1fr) var(--toc-w);
  min-height: calc(100vh - var(--topbar-h));
}

/* sidebar */
.doc-sidebar {
  position: sticky; top: var(--topbar-h);
  height: calc(100vh - var(--topbar-h));
  overflow-y: auto;
  padding: 24px 16px 24px 32px;
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column; gap: 20px;
}
.doc-sidebar__head { display: none; align-items: center; justify-content: space-between; }
.doc-sidebar__product { font-weight: 700; }
.doc-sidebar__close { width: 44px; height: 44px; border: 0; background: transparent; cursor: pointer; color: var(--text); }
.doc-sidebar__close svg { width: 20px; height: 20px; margin: 0 auto; }

.doc-nav { display: flex; flex-direction: column; gap: 18px; font-size: 14px; }
.doc-nav__group summary {
  list-style: none; cursor: pointer;
  padding: 6px 10px;
  font-size: 11px; font-weight: 700; letter-spacing: 1.2px; text-transform: uppercase; color: var(--muted);
  display: flex; align-items: center; justify-content: space-between;
}
.doc-nav__group summary::-webkit-details-marker { display: none; }
.doc-nav__group summary::after {
  content: ""; width: 7px; height: 7px;
  border-right: 1.5px solid var(--muted); border-bottom: 1.5px solid var(--muted);
  transform: rotate(-45deg); transition: transform .15s;
}
.doc-nav__group[open] summary::after { transform: rotate(45deg); }
.doc-nav__group ul { list-style: none; margin: 2px 0 0; padding: 0; display: flex; flex-direction: column; gap: 2px; }
.doc-nav__group li a { display: block; padding: 7px 10px; border-radius: var(--radius-s); color: var(--text-2); }
.doc-nav__group li a:hover { background: var(--surface-2); color: var(--text); }
.doc-nav__group li a.is-active { background: var(--accent-soft); color: var(--accent); font-weight: 600; }

.doc-sidebar__help {
  margin-top: auto; padding: 14px; border-radius: var(--radius); background: var(--surface-2); font-size: 13px;
}
.doc-sidebar__help strong { display: block; margin-bottom: 4px; }
.doc-sidebar__help p { margin: 0; color: var(--text-3); line-height: 1.45; }

/* main */
.doc-main { min-width: 0; }
.doc-article { max-width: var(--content-max); padding: 32px 48px 56px; }
.doc-crumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; font-size: 13px; color: var(--muted); margin-bottom: 20px; }
.doc-crumbs a { color: var(--muted); }
.doc-crumbs a:hover { color: var(--text); }
.doc-crumbs [aria-current] { color: var(--text); font-weight: 500; }

.doc-article__head { display: flex; flex-direction: column; gap: 12px; margin-bottom: 28px; }
.doc-article__head h1 { margin: 0; font-size: 36px; font-weight: 800; letter-spacing: -0.8px; line-height: 1.15; }
.doc-lede { margin: 0; font-size: 17px; color: var(--text-3); line-height: 1.55; }
.doc-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; font-size: 13px; color: var(--muted); }
.doc-meta > span { display: flex; align-items: center; gap: 6px; }
.doc-meta svg { width: 14px; height: 14px; }
.doc-meta__role strong { color: var(--text-2); }
.doc-tags { gap: 6px; }
.doc-tag { padding: 2px 8px; border-radius: 999px; background: #f0eef6; color: var(--text-2); }

/* content typography */
.doc-content { font-size: 15.5px; line-height: 1.65; color: var(--text-2); }
.doc-content > :first-child { margin-top: 0; }
.doc-content p { margin: 0 0 16px; }
.doc-content strong { color: var(--text); font-weight: 600; }
.doc-content h2 {
  margin: 40px 0 16px; padding-bottom: 8px; border-bottom: 1px solid var(--border);
  font-size: 24px; font-weight: 700; letter-spacing: -0.4px; color: var(--text);
}
.doc-content h3 { margin: 28px 0 10px; font-size: 18px; font-weight: 700; color: var(--text); }
.doc-anchor { color: inherit; }
.doc-anchor:hover { color: inherit; }
.doc-anchor:hover::after { content: " #"; color: var(--accent); font-weight: 500; }
.doc-content ul, .doc-content ol { margin: 0 0 16px; padding-left: 22px; }
.doc-content li { margin: 4px 0; }
.doc-content li > p { margin-bottom: 6px; }
.doc-content code {
  font-family: var(--font-mono); font-size: 0.88em;
  padding: 1px 6px; border-radius: 5px;
  background: #f0eef6; color: var(--text);
}
.doc-content a { font-weight: 500; }
.doc-content hr { border: 0; border-top: 1px solid var(--border); margin: 32px 0; }

/* tables */
.doc-content table {
  width: 100%; border-collapse: separate; border-spacing: 0;
  margin: 0 0 20px; font-size: 14px;
  border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden;
}
.doc-content thead th {
  text-align: left; padding: 10px 14px;
  background: var(--surface-2); color: var(--text-2); font-weight: 700;
}
.doc-content tbody td { padding: 10px 14px; border-top: 1px solid var(--border); vertical-align: top; }
.doc-content tbody tr:hover td { background: #fafafc; }
.doc-content td code { white-space: nowrap; }

/* code blocks */
.doc-code {
  margin: 0 0 20px; border-radius: var(--radius); overflow: hidden;
  background: var(--code-bg); color: var(--code-text);
  font-family: var(--font-mono); font-size: 13px; line-height: 1.7;
}
.doc-code__bar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 16px 0; font-size: 11px; color: #8f8ba8; text-transform: uppercase; letter-spacing: 0.6px;
}
.doc-code__copy {
  border: 0; background: transparent; color: #8f8ba8; font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.6px; text-transform: uppercase; cursor: pointer; padding: 4px 6px; border-radius: 4px;
}
.doc-code__copy:hover { color: #fff; background: rgba(255,255,255,0.08); }
.doc-code__copy.is-done { color: #8fe3b4; }
.doc-code pre { margin: 0; padding: 8px 16px 14px; overflow-x: auto; }
.doc-code code { font-family: inherit; background: none; padding: 0; color: inherit; font-size: inherit; }
.doc-code .ph { color: var(--code-val); }

/* callouts */
.doc-callout {
  display: flex; gap: 14px;
  margin: 0 0 20px; padding: 16px 18px;
  border-radius: var(--radius); border: 1px solid; font-size: 14px; line-height: 1.55;
}
.doc-callout__icon { flex-shrink: 0; margin-top: 1px; }
.doc-callout__icon svg { width: 20px; height: 20px; }
.doc-callout__body { min-width: 0; }
.doc-callout__body p { margin: 0 0 8px; }
.doc-callout__body p:last-child { margin-bottom: 0; }
.doc-callout__label { font-weight: 700; margin-bottom: 4px; }
.doc-callout--note      { background: var(--violet-soft); border-color: var(--violet-border); color: #2e2a4a; }
.doc-callout--note .doc-callout__icon, .doc-callout--note .doc-callout__label { color: var(--violet-text); }
.doc-callout--tip       { background: var(--green-soft); border-color: #bfe3cd; color: #1d3b2a; }
.doc-callout--tip .doc-callout__icon, .doc-callout--tip .doc-callout__label { color: var(--green); }
.doc-callout--warning   { background: var(--saffron-soft); border-color: var(--saffron-border); color: #4a2f14; }
.doc-callout--warning .doc-callout__icon, .doc-callout--warning .doc-callout__label { color: #9a4a04; }
.doc-callout--important { background: #fdeaea; border-color: #f5c2c2; color: #4a1a1a; }
.doc-callout--important .doc-callout__icon, .doc-callout--important .doc-callout__label { color: #b42626; }

/* steps */
.doc-step { display: flex; gap: 16px; margin: 0 0 22px; }
.doc-step__num {
  width: 30px; height: 30px; flex-shrink: 0; border-radius: 50%;
  background: var(--accent); color: #fff;
  font-size: 14px; font-weight: 700; display: flex; align-items: center; justify-content: center;
}
.doc-step__body { flex-grow: 1; min-width: 0; }
.doc-step__title { margin: 3px 0 8px; font-size: 16px; font-weight: 600; color: var(--text); }
.doc-step__body > :last-child { margin-bottom: 0; }

/* figures */
.doc-figure { margin: 8px 0 20px; }
.doc-figure img {
  display: block; max-width: 100%; height: auto;
  border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow);
}
.doc-figure figcaption { margin-top: 8px; font-size: 13px; color: var(--muted); }
.doc-figure__placeholder {
  height: 200px; border-radius: var(--radius); border: 1px dashed #c9c5da; background: var(--surface-2);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px;
  font-size: 13px; color: var(--muted);
}
.doc-figure__placeholder code { font-family: var(--font-mono); font-size: 12px; background: none; color: var(--text-2); }

/* article footer */
.doc-article__foot { margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--border); display: flex; flex-direction: column; gap: 20px; }
.doc-feedback { display: flex; align-items: center; gap: 10px; font-size: 14px; color: var(--text-2); }
.doc-feedback__btn {
  width: 36px; height: 36px; border: 1px solid var(--border-strong); border-radius: 8px;
  background: var(--surface); cursor: pointer; color: var(--text-2); display: flex; align-items: center; justify-content: center;
}
.doc-feedback__btn svg { width: 16px; height: 16px; }
.doc-feedback__btn--no svg { transform: rotate(180deg); }
.doc-feedback__btn:hover { border-color: var(--accent); color: var(--accent); }
.doc-feedback__thanks { color: var(--green); font-weight: 500; }

.doc-pager { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.doc-pager__link {
  display: flex; flex-direction: column; gap: 2px;
  padding: 12px 14px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); color: var(--text);
}
.doc-pager__link:hover { border-color: var(--accent); color: var(--text); }
.doc-pager__link span { font-size: 11px; color: var(--muted); }
.doc-pager__link strong { font-size: 14px; font-weight: 600; }
.doc-pager__link--next { align-items: flex-end; text-align: right; }

/* toc */
.doc-toc { font-size: 13px; }
.doc-toc__sticky { position: sticky; top: var(--topbar-h); padding: 36px 32px 28px 8px; max-height: calc(100vh - var(--topbar-h)); overflow-y: auto; }
.doc-toc__label { font-size: 11px; font-weight: 700; letter-spacing: 1.2px; text-transform: uppercase; color: var(--muted); margin-bottom: 10px; }
.doc-toc__list { list-style: none; margin: 0; padding: 0; border-left: 2px solid var(--border); }
.doc-toc__list a { display: block; padding: 5px 0 5px 14px; margin-left: -2px; border-left: 2px solid transparent; color: var(--text-3); }
.doc-toc__list .toc-l3 a { padding-left: 26px; }
.doc-toc__list a:hover { color: var(--text); }
.doc-toc__list a.is-active { border-left-color: var(--accent); color: var(--accent); font-weight: 600; }
.doc-toc__actions { margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--border); display: flex; flex-direction: column; gap: 4px; }
.doc-toc__actions button {
  display: flex; align-items: center; gap: 8px; padding: 6px 0; min-height: 32px;
  border: 0; background: transparent; color: var(--text-3); font-size: 13px; cursor: pointer; text-align: left;
}
.doc-toc__actions button:hover { color: var(--accent); }
.doc-toc__actions svg { width: 14px; height: 14px; }

/* footer */
.doc-footer {
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px;
  padding: 20px 32px; border-top: 1px solid var(--border); background: var(--surface);
  font-size: 13px; color: var(--muted);
}
.doc-footer nav { display: flex; gap: 20px; }
.doc-footer nav a { color: var(--text-2); }

/* ---------- search modal ---------- */
.doc-search { position: fixed; inset: 0; z-index: 80; display: flex; align-items: flex-start; justify-content: center; padding: 10vh 16px 16px; }
.doc-search[hidden] { display: none; }
.doc-search__backdrop { position: absolute; inset: 0; background: rgba(20, 18, 31, 0.45); backdrop-filter: blur(2px); }
.doc-search__panel {
  position: relative; width: min(640px, 100%); max-height: 70vh;
  display: flex; flex-direction: column;
  background: var(--surface); border-radius: 14px; box-shadow: var(--shadow-l); overflow: hidden;
}
.doc-search__field { display: flex; align-items: center; gap: 12px; padding: 0 18px; height: 56px; border-bottom: 1px solid var(--border); }
.doc-search__field svg { width: 18px; height: 18px; color: var(--muted); flex-shrink: 0; }
.doc-search__field input { flex-grow: 1; border: 0; outline: 0; font-family: inherit; font-size: 16px; color: var(--text); background: transparent; min-width: 0; }
.doc-search__field input::-webkit-search-cancel-button { display: none; }
.doc-search__results { list-style: none; margin: 0; padding: 8px; overflow-y: auto; }
.doc-search__results li a {
  display: flex; flex-direction: column; gap: 2px;
  padding: 10px 12px; border-radius: var(--radius-s); color: var(--text);
}
.doc-search__results li a:hover, .doc-search__results li.is-selected a { background: var(--surface-2); }
.doc-search__results .r-section { font-size: 11px; font-weight: 600; color: var(--accent); }
.doc-search__results .r-title { font-size: 15px; font-weight: 600; }
.doc-search__results .r-snippet { font-size: 13px; color: var(--text-3); overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.doc-search__results mark { background: #fff1c7; color: inherit; border-radius: 2px; padding: 0 1px; }
.doc-search__empty { padding: 32px 18px; text-align: center; color: var(--muted); font-size: 14px; }
body.doc-search-open { overflow: hidden; }

/* ---------- hub ---------- */
.doc-topbar--hub { padding: 0 48px; }
.hub-main { max-width: 1200px; margin: 0 auto; padding: 0 48px 48px; }
.hub-hero { padding: 72px 0 40px; display: flex; flex-direction: column; align-items: center; gap: 18px; text-align: center; }
.hub-hero__eyebrow { font-size: 12px; font-weight: 600; letter-spacing: 1.6px; text-transform: uppercase; color: var(--violet); }
.hub-hero h1 { margin: 0; font-size: 44px; font-weight: 800; letter-spacing: -1px; line-height: 1.1; }
.hub-hero p { margin: 0; font-size: 17px; color: var(--text-3); max-width: 560px; line-height: 1.55; }
.hub-search {
  margin-top: 8px; width: min(640px, 100%); height: 52px;
  display: flex; align-items: center; gap: 12px; padding: 0 18px;
  border: 1px solid var(--border-strong); border-radius: 12px; background: var(--surface); box-shadow: var(--shadow);
  color: var(--muted); font-size: 15px; cursor: text; text-align: left;
}
.hub-search svg { width: 18px; height: 18px; flex-shrink: 0; }
.hub-search span { flex-grow: 1; }

.hub-cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; padding-top: 16px; }
.hub-card {
  display: flex; flex-direction: column; gap: 14px; padding: 24px;
  border: 1px solid var(--border); border-radius: var(--radius-l); background: var(--surface); color: var(--text);
  transition: border-color .15s, box-shadow .15s;
}
.hub-card:hover { border-color: var(--border-strong); box-shadow: var(--shadow); color: var(--text); }
.hub-card__icon { width: 44px; height: 44px; border-radius: 12px; display: flex; align-items: center; justify-content: center; }
.hub-card__icon svg { width: 22px; height: 22px; }
.hub-card__icon--violet  { background: var(--violet-soft);  color: var(--violet); }
.hub-card__icon--navy    { background: var(--navy-soft);    color: var(--navy); }
.hub-card__icon--saffron { background: var(--saffron-soft); color: var(--saffron-text); }
.hub-card__icon--blue    { background: var(--blue-soft);    color: var(--blue); }
.hub-card__icon--green   { background: var(--green-soft);   color: var(--green); }
.hub-card__text h2 { margin: 0 0 6px; font-size: 18px; font-weight: 700; }
.hub-card__text p { margin: 0; font-size: 14px; color: var(--text-3); line-height: 1.5; }
.hub-card__foot { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: 12px; font-size: 13px; color: var(--muted); }
.hub-card__version { font-family: var(--font-mono); font-size: 12px; padding: 2px 8px; border-radius: 6px; white-space: nowrap; }
.hub-card__version--violet  { background: var(--violet-soft);  color: var(--violet); }
.hub-card__version--navy    { background: var(--navy-soft);    color: var(--navy); }
.hub-card__version--saffron { background: var(--saffron-soft); color: var(--saffron-text); }
.hub-card__version--blue    { background: var(--blue-soft);    color: var(--blue); }
.hub-card__version--green   { background: var(--green-soft);   color: var(--green); }

.hub-popular { margin-top: 48px; padding-top: 32px; border-top: 1px solid var(--border); }
.hub-popular h2 { margin: 0 0 14px; font-size: 13px; font-weight: 600; letter-spacing: 1.2px; text-transform: uppercase; color: var(--muted); }
.hub-popular__grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.hub-popular__item { display: flex; flex-direction: column; gap: 4px; color: var(--text); }
.hub-popular__product { font-size: 12px; font-weight: 600; color: var(--violet); }
.hub-popular__product--navy { color: var(--navy); } .hub-popular__product--saffron { color: var(--saffron-text); }
.hub-popular__product--blue { color: var(--blue); } .hub-popular__product--green { color: var(--green); }
.hub-popular__title { font-size: 14px; font-weight: 600; }
.hub-popular__item:hover .hub-popular__title { color: var(--accent); }

/* ---------- responsive ---------- */
@media (max-width: 1180px) {
  .doc-shell { grid-template-columns: var(--sidebar-w) minmax(0, 1fr); }
  .doc-toc { display: none; }
  .doc-article { padding: 28px 40px 48px; }
}

@media (max-width: 1024px) {
  .hub-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hub-popular__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .doc-search-trigger { width: 44px; padding: 0; justify-content: center; cursor: pointer; border: 0; }
  .doc-search-trigger svg { width: 20px; height: 20px; color: var(--text); }
  .doc-search-trigger__label, .doc-search-trigger kbd { display: none; }
}

@media (max-width: 860px) {
  .doc-topbar, .doc-topbar--hub { padding: 0 16px; height: 56px; }
  :root { --topbar-h: 56px; }
  .doc-topbar__menu { display: block; }
  .doc-topbar__divider, .doc-topbar__docs, .doc-topbar__site a:not(.doc-btn) { display: none; }
  .doc-brand span { font-size: 16px; }
  .doc-topbar .doc-switcher, .doc-btn--primary { display: none; }

  .doc-mobilebar {
    position: sticky; top: var(--topbar-h); z-index: 30;
    display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px;
    padding: 10px 16px; background: var(--surface); border-bottom: 1px solid var(--border);
  }
  .doc-mobilebar .doc-switcher summary { height: 36px; font-size: 13px; }
  .doc-mobilebar__toc {
    height: 36px; padding: 0 12px; display: flex; align-items: center; gap: 6px;
    border: 0; border-radius: 8px; background: #f0eef6; color: var(--text-2); font-size: 13px; font-weight: 600; cursor: pointer;
  }
  .doc-mobilebar__toc svg { width: 14px; height: 14px; transition: transform .15s; }
  .doc-mobilebar__toc[aria-expanded="true"] svg { transform: rotate(180deg); }
  .doc-mobilebar__panel { flex-basis: 100%; padding: 6px 0 4px; font-size: 14px; }
  .doc-mobilebar__panel[hidden] { display: none; }
  .doc-mobilebar__panel .doc-toc__label { display: none; }
  .doc-mobilebar__panel .doc-toc__list a { padding: 8px 0 8px 14px; }

  .doc-shell { display: block; }
  .doc-sidebar {
    position: fixed; top: 0; left: 0; bottom: 0; z-index: 60;
    width: min(320px, 86vw); height: 100vh;
    padding: 12px 16px 24px; gap: 16px;
    transform: translateX(-100%); transition: transform .2s ease;
    box-shadow: none;
  }
  .doc-sidebar.is-open { transform: translateX(0); box-shadow: var(--shadow-l); }
  .doc-sidebar__head { display: flex; }
  .doc-drawer-backdrop { position: fixed; inset: 0; z-index: 55; background: rgba(20, 18, 31, 0.45); }
  .doc-drawer-backdrop[hidden] { display: none; }
  body.doc-drawer-open { overflow: hidden; }

  .doc-article { padding: 20px 16px 32px; }
  .doc-crumbs { margin-bottom: 12px; }
  .doc-article__head h1 { font-size: 26px; letter-spacing: -0.5px; }
  .doc-lede { font-size: 15px; }
  .doc-content { font-size: 15px; }
  .doc-content h2 { font-size: 20px; margin-top: 32px; }
  .doc-content table { display: block; overflow-x: auto; white-space: nowrap; }
  .doc-step { gap: 12px; }
  .doc-step__num { width: 26px; height: 26px; font-size: 12px; }
  .doc-figure__placeholder { height: 150px; }
  .doc-pager__link { padding: 10px 12px; }
  .doc-article__foot { gap: 16px; }

  .doc-footer { padding: 16px; flex-direction: column; align-items: flex-start; }

  .hub-main { padding: 0 16px 32px; }
  .hub-hero { padding: 40px 0 24px; }
  .hub-hero h1 { font-size: 30px; }
  .hub-hero p { font-size: 15px; }
  .hub-cards, .hub-popular__grid { grid-template-columns: 1fr; gap: 14px; }
  .doc-search { padding: 16px; }
}

@media print {
  .doc-topbar, .doc-sidebar, .doc-toc, .doc-article__foot, .doc-footer, .doc-search, .skip-link { display: none !important; }
  .doc-shell { display: block; }
  .doc-article { max-width: none; padding: 0; }
  .doc-code { background: #f4f3f8; color: #14121f; }
  .doc-code .ph { color: #9a4a04; }
  a { color: inherit; }
}