/* ==========================================================================
   AgentFi AIO — documentation theme
   Colour variables, typography and scales shared by every page.
   ========================================================================== */

:root {
  color-scheme: light;

  --ifm-color-primary: #059669;
  --ifm-color-primary-dark: #047857;
  --ifm-color-primary-darker: #065f46;
  --ifm-color-primary-light: #10b981;
  --ifm-color-primary-lightest: #ecfdf5;

  --bg-page: #ffffff;
  --bg-subtle: #f8f8fb;
  --bg-sidebar: #fbfbfd;
  --bg-code: #f6f6f9;
  --bg-hover: #f1f1f6;
  --bg-navbar: rgba(255, 255, 255, 0.88);

  --text-primary: #1c1e21;
  --text-secondary: #444950;
  --text-muted: #6b7280;
  --text-faint: #9ca3af;

  --border: #e5e7eb;
  --border-strong: #d1d5db;

  --admo-note-bg: #f4f4f7;
  --admo-note-bd: #9ca3af;
  --admo-tip-bg: #eef7ff;
  --admo-tip-bd: #0ea5e9;
  --admo-info-bg: #f5f3ff;
  --admo-info-bd: #8b5cf6;
  --admo-warn-bg: #fffbeb;
  --admo-warn-bd: #f59e0b;
  --admo-danger-bg: #fef2f2;
  --admo-danger-bd: #ef4444;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.18);

  --navbar-h: 60px;
  --sidebar-w: 300px;
  --toc-w: 250px;
  --content-max: 780px;

  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, "Noto Sans", sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas,
    "Liberation Mono", monospace;
}

html[data-theme="dark"] {
  color-scheme: dark;

  --ifm-color-primary: #34d399;
  --ifm-color-primary-dark: #10b981;
  --ifm-color-primary-darker: #059669;
  --ifm-color-primary-light: #6ee7b7;
  --ifm-color-primary-lightest: #052e21;

  --bg-page: #16181d;
  --bg-subtle: #1c1f25;
  --bg-sidebar: #1a1d22;
  --bg-code: #1e2128;
  --bg-hover: #24272e;
  --bg-navbar: rgba(22, 24, 29, 0.88);

  --text-primary: #e6e6e6;
  --text-secondary: #c2c6cc;
  --text-muted: #9aa0a6;
  --text-faint: #6e747a;

  --border: #2c3038;
  --border-strong: #3a3f47;

  --admo-note-bg: #22252b;
  --admo-note-bd: #6b7280;
  --admo-tip-bg: #0c2438;
  --admo-tip-bd: #38bdf8;
  --admo-info-bg: #221a3d;
  --admo-info-bd: #a78bfa;
  --admo-warn-bg: #2e2410;
  --admo-warn-bd: #f59e0b;
  --admo-danger-bg: #331a1a;
  --admo-danger-bd: #ef4444;

  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.6);
}

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

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--navbar-h) + 16px); }

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-primary);
  background: var(--bg-page);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: var(--ifm-color-primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ------------------------------------------------------------------ navbar */

.navbar {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--navbar-h);
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 20px;
  background: var(--bg-navbar);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--border);
  z-index: 200;
}

.navbar__brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 650;
  font-size: 17px;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  white-space: nowrap;
}
.navbar__brand:hover { text-decoration: none; }

.navbar__logo {
  width: 28px;
  height: 28px;
  border-radius: 7px;
  background: linear-gradient(135deg, var(--ifm-color-primary), var(--ifm-color-primary-light));
  display: grid;
  place-items: center;
  flex: none;
}
.navbar__logo svg { width: 16px; height: 16px; color: #fff; }

.navbar__badge {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ifm-color-primary);
  background: var(--ifm-color-primary-lightest);
  border-radius: 999px;
  padding: 3px 9px;
  white-space: nowrap;
}

.navbar__spacer { flex: 1; }

.navbar__link {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  white-space: nowrap;
}
.navbar__link:hover { color: var(--ifm-color-primary); text-decoration: none; }

.navbar__lang {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  flex: none;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--text-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 5px 9px;
  white-space: nowrap;
  transition: color 0.15s, border-color 0.15s;
}
.navbar__lang:hover {
  color: var(--ifm-color-primary);
  border-color: var(--ifm-color-primary);
  text-decoration: none;
}
.navbar__lang svg { width: 15px; height: 15px; flex: none; }

.navbar__toggle {
  display: none;
  background: none;
  border: 0;
  padding: 6px;
  border-radius: 8px;
  cursor: pointer;
  color: var(--text-secondary);
}
.navbar__toggle:hover { background: var(--bg-hover); }
.navbar__toggle svg { width: 22px; height: 22px; display: block; }

.theme-toggle {
  background: none;
  border: 0;
  padding: 7px;
  border-radius: 8px;
  cursor: pointer;
  color: var(--text-secondary);
  display: grid;
  place-items: center;
}
.theme-toggle:hover { background: var(--bg-hover); color: var(--text-primary); }
.theme-toggle svg { width: 19px; height: 19px; display: block; }
html:not([data-theme="dark"]) .theme-toggle .icon-sun { display: none; }
html[data-theme="dark"] .theme-toggle .icon-moon { display: none; }

/* --------------------------------------------------------- search launcher */

.search-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 220px;
  padding: 7px 10px;
  font-family: inherit;
  font-size: 13.5px;
  color: var(--text-muted);
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: 9px;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}
.search-btn:hover { border-color: var(--border-strong); background: var(--bg-hover); }
.search-btn svg { width: 15px; height: 15px; flex: none; }
.search-btn__kbd {
  margin-left: auto;
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 600;
  color: var(--text-faint);
  border: 1px solid var(--border-strong);
  border-bottom-width: 2px;
  border-radius: 5px;
  padding: 1px 5px;
  white-space: nowrap;
}

/* ------------------------------------------------------------ search modal */

.search-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 17, 21, 0.55);
  backdrop-filter: blur(3px);
  z-index: 400;
  display: none;
  padding: 12vh 16px 16px;
}
.search-overlay[data-open="true"] { display: block; }

.search-modal {
  max-width: 620px;
  margin: 0 auto;
  background: var(--bg-page);
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  max-height: 70vh;
}

.search-modal__head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
}
.search-modal__head svg { width: 18px; height: 18px; color: var(--text-muted); flex: none; }

#search-input {
  flex: 1;
  border: 0;
  outline: 0;
  background: none;
  font-family: inherit;
  font-size: 16px;
  color: var(--text-primary);
}
#search-input::placeholder { color: var(--text-faint); }

.search-modal__esc {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-faint);
  border: 1px solid var(--border-strong);
  border-bottom-width: 2px;
  border-radius: 5px;
  padding: 1px 6px;
}

.search-results { overflow-y: auto; padding: 8px; }

.search-result {
  display: block;
  padding: 10px 12px;
  border-radius: 9px;
  color: var(--text-primary);
}
.search-result:hover,
.search-result[data-active="true"] { background: var(--bg-hover); text-decoration: none; }
.search-result__crumb {
  display: block;
  font-size: 11.5px;
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  font-weight: 600;
}
.search-result__title { display: block; font-size: 14.5px; font-weight: 600; margin-top: 2px; }
.search-result__snippet {
  display: block;
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 2px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.search-result mark {
  background: var(--ifm-color-primary-lightest);
  color: var(--ifm-color-primary-darker);
  border-radius: 3px;
  /* Negative margin cancels the padding so a highlight never widens the line. */
  padding: 1px 2px;
  margin: 0 -2px;
}
html[data-theme="dark"] .search-result mark { color: var(--ifm-color-primary-light); }

.search-empty { padding: 28px 16px; text-align: center; color: var(--text-muted); font-size: 14px; }

/* ----------------------------------------------------------------- layout */

.layout { display: flex; padding-top: var(--navbar-h); }

.sidebar {
  position: fixed;
  top: var(--navbar-h);
  bottom: 0;
  left: 0;
  width: var(--sidebar-w);
  overflow-y: auto;
  overscroll-behavior: contain;
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border);
  padding: 20px 12px 48px;
  z-index: 150;
}

.sidebar__group { margin-bottom: 6px; }

.sidebar__group-title {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 8px 10px;
  font-family: inherit;
  font-size: 13px;
  font-weight: 650;
  letter-spacing: -0.01em;
  color: var(--text-primary);
  background: none;
  border: 0;
  border-radius: 8px;
  cursor: pointer;
  text-align: left;
}
.sidebar__group-title:hover { background: var(--bg-hover); }
.sidebar__group-title svg {
  width: 13px;
  height: 13px;
  flex: none;
  color: var(--text-faint);
  transition: transform 0.18s ease;
}
.sidebar__group[data-collapsed="true"] .sidebar__group-title svg { transform: rotate(-90deg); }
.sidebar__group[data-collapsed="true"] .sidebar__items { display: none; }

.sidebar__items { list-style: none; margin: 2px 0 0; padding: 0 0 0 10px; }
.sidebar__items li { margin: 1px 0; }

.sidebar__link {
  display: block;
  padding: 6px 10px;
  border-radius: 7px;
  font-size: 13.5px;
  line-height: 1.45;
  color: var(--text-secondary);
  border-left: 2px solid transparent;
}
.sidebar__link:hover { background: var(--bg-hover); color: var(--text-primary); text-decoration: none; }
.sidebar__link[aria-current="page"] {
  color: var(--ifm-color-primary);
  background: var(--ifm-color-primary-lightest);
  border-left-color: var(--ifm-color-primary);
  font-weight: 600;
}
html[data-theme="dark"] .sidebar__link[aria-current="page"] { background: rgba(52, 211, 153, 0.13); }

.sidebar__backdrop {
  display: none;
  position: fixed;
  inset: var(--navbar-h) 0 0 0;
  background: rgba(0, 0, 0, 0.4);
  z-index: 140;
}

/* ------------------------------------------------------------------- main */

.main {
  flex: 1;
  min-width: 0;
  margin-left: var(--sidebar-w);
  display: flex;
  justify-content: center;
  gap: 32px;
  padding: 32px 40px 80px;
}

.doc { max-width: var(--content-max); width: 100%; min-width: 0; }

/* ------------------------------------------------------------ breadcrumbs */

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 14px;
}
.breadcrumbs a { color: var(--text-muted); }
.breadcrumbs a:hover { color: var(--ifm-color-primary); }
.breadcrumbs__sep { color: var(--text-faint); }
.breadcrumbs__current { color: var(--text-secondary); font-weight: 500; }

/* --------------------------------------------------------------- headings */

.doc h1 {
  font-size: 2.15rem;
  line-height: 1.2;
  letter-spacing: -0.032em;
  font-weight: 700;
  margin: 0 0 14px;
}
.doc h2 {
  font-size: 1.5rem;
  line-height: 1.3;
  letter-spacing: -0.022em;
  font-weight: 650;
  margin: 2.6rem 0 0.85rem;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}
.doc h3 {
  font-size: 1.16rem;
  line-height: 1.4;
  letter-spacing: -0.012em;
  font-weight: 650;
  margin: 1.9rem 0 0.6rem;
}
.doc h4 {
  font-size: 1rem;
  font-weight: 650;
  margin: 1.4rem 0 0.5rem;
}

.anchor {
  opacity: 0;
  margin-left: 8px;
  font-weight: 400;
  color: var(--text-faint);
  text-decoration: none;
}
.doc h2:hover .anchor,
.doc h3:hover .anchor { opacity: 1; }
.anchor:hover { color: var(--ifm-color-primary); text-decoration: none; }

.doc__lead {
  font-size: 1.09rem;
  line-height: 1.65;
  color: var(--text-secondary);
  margin: 0 0 1.6rem;
}

.doc p { margin: 0 0 1.05rem; }
.doc ul, .doc ol { margin: 0 0 1.05rem; padding-left: 1.4rem; }
.doc li { margin: 0.32rem 0; }
.doc li > ul, .doc li > ol { margin: 0.32rem 0; }
.doc strong { font-weight: 650; color: var(--text-primary); }
.doc hr { border: 0; border-top: 1px solid var(--border); margin: 2.2rem 0; }

.doc blockquote {
  margin: 0 0 1.05rem;
  padding: 2px 0 2px 16px;
  border-left: 3px solid var(--border-strong);
  color: var(--text-secondary);
}

/* ------------------------------------------------------------------- code */

.doc code {
  font-family: var(--font-mono);
  font-size: 0.855em;
  background: var(--bg-code);
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 0.12em 0.38em;
  word-break: break-word;
}

.code-block {
  position: relative;
  margin: 0 0 1.3rem;
  background: var(--bg-code);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}
.code-block__head {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--text-muted);
  background: var(--bg-hover);
  border-bottom: 1px solid var(--border);
}
.code-block pre {
  margin: 0;
  padding: 14px 16px;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 13.2px;
  line-height: 1.62;
  color: var(--text-primary);
}
.code-block pre code {
  background: none;
  border: 0;
  padding: 0;
  font-size: inherit;
  word-break: normal;
}
.code-copy {
  margin-left: auto;
  font-family: inherit;
  font-size: 11.5px;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--bg-page);
  border: 1px solid var(--border-strong);
  border-radius: 6px;
  padding: 3px 9px;
  cursor: pointer;
}
.code-copy:hover { color: var(--ifm-color-primary); border-color: var(--ifm-color-primary); }
.code-copy[data-copied="true"] { color: #0ea5e9; border-color: #0ea5e9; }

/* ----------------------------------------------------------------- tables */

.table-wrap { overflow-x: auto; margin: 0 0 1.3rem; }
.doc table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14.2px;
  line-height: 1.55;
}
.doc th, .doc td {
  border: 1px solid var(--border);
  padding: 9px 13px;
  text-align: left;
  vertical-align: top;
}
.doc th { background: var(--bg-subtle); font-weight: 650; white-space: nowrap; }
.doc tbody tr:nth-child(even) td { background: var(--bg-subtle); }

/* ------------------------------------------------------------ admonitions */

.admonition {
  margin: 0 0 1.3rem;
  padding: 13px 16px;
  border-left: 4px solid var(--admo-note-bd);
  border-radius: 8px;
  background: var(--admo-note-bg);
  font-size: 14.6px;
  line-height: 1.62;
}
.admonition > :last-child { margin-bottom: 0; }
.admonition__title {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.045em;
  text-transform: uppercase;
  margin-bottom: 5px;
}
.admonition__title svg { width: 15px; height: 15px; flex: none; }

.admonition--tip { background: var(--admo-tip-bg); border-left-color: var(--admo-tip-bd); }
.admonition--tip .admonition__title { color: var(--admo-tip-bd); }
.admonition--info { background: var(--admo-info-bg); border-left-color: var(--admo-info-bd); }
.admonition--info .admonition__title { color: var(--admo-info-bd); }
.admonition--warning { background: var(--admo-warn-bg); border-left-color: var(--admo-warn-bd); }
.admonition--warning .admonition__title { color: #b45309; }
html[data-theme="dark"] .admonition--warning .admonition__title { color: var(--admo-warn-bd); }
.admonition--danger { background: var(--admo-danger-bg); border-left-color: var(--admo-danger-bd); }
.admonition--danger .admonition__title { color: var(--admo-danger-bd); }
.admonition--note .admonition__title { color: var(--text-muted); }

/* ------------------------------------------------------------------ cards */

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 14px;
  margin: 0 0 1.6rem;
}
.card {
  display: block;
  padding: 16px 18px;
  border: 1px solid var(--border);
  border-radius: 11px;
  background: var(--bg-page);
  color: var(--text-primary);
  transition: border-color 0.15s, box-shadow 0.15s, transform 0.15s;
}
.card:hover {
  text-decoration: none;
  border-color: var(--ifm-color-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}
.card__title {
  font-size: 15px;
  font-weight: 650;
  letter-spacing: -0.01em;
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 7px;
}
.card__title svg { width: 16px; height: 16px; color: var(--ifm-color-primary); flex: none; }
.card__desc { font-size: 13.5px; line-height: 1.55; color: var(--text-muted); }

/* ------------------------------------------------------------------ steps */

.steps { list-style: none; counter-reset: step; margin: 0 0 1.4rem; padding: 0; }
.steps > li {
  counter-increment: step;
  position: relative;
  padding: 0 0 1.15rem 42px;
  margin: 0;
  border-left: 2px solid var(--border);
  margin-left: 13px;
}
.steps > li:last-child { border-left-color: transparent; padding-bottom: 0; }
.steps > li::before {
  content: counter(step);
  position: absolute;
  left: -14px;
  top: -2px;
  width: 27px;
  height: 27px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 12.5px;
  font-weight: 700;
  color: #fff;
  background: var(--ifm-color-primary);
  border: 3px solid var(--bg-page);
}
.steps__title { font-weight: 650; margin-bottom: 3px; }
.steps > li > :last-child { margin-bottom: 0; }

/* ----------------------------------------------------------------- badges */

.badge {
  display: inline-block;
  font-size: 11.5px;
  font-weight: 650;
  letter-spacing: 0.02em;
  border-radius: 999px;
  padding: 2px 9px;
  vertical-align: middle;
  border: 1px solid transparent;
  white-space: nowrap;
}
.badge--free { background: var(--bg-hover); color: var(--text-secondary); border-color: var(--border-strong); }
.badge--starter { background: #eff6ff; color: #2563eb; border-color: #93c5fd; }
.badge--growth { background: #f5f3ff; color: #7c3aed; border-color: #c4b5fd; }
.badge--business { background: #fffbeb; color: #b45309; border-color: #fcd34d; }
.badge--admin { background: var(--admo-danger-bg); color: #b91c1c; border-color: #fca5a5; }
html[data-theme="dark"] .badge--starter { background: #12233d; color: #93c5fd; border-color: #2563eb; }
html[data-theme="dark"] .badge--growth { background: #221a3d; color: #c4b5fd; border-color: #7c3aed; }
html[data-theme="dark"] .badge--business { background: #2e2410; color: #fcd34d; border-color: #b45309; }
html[data-theme="dark"] .badge--admin { color: #fca5a5; border-color: #b91c1c; }

/* --------------------------------------------------------------- keyvalue */

.kv { margin: 0 0 1.3rem; border: 1px solid var(--border); border-radius: 10px; overflow: hidden; }
.kv__row { display: flex; gap: 16px; padding: 11px 15px; border-bottom: 1px solid var(--border); }
.kv__row:last-child { border-bottom: 0; }
.kv__row:nth-child(even) { background: var(--bg-subtle); }
.kv__k { flex: 0 0 190px; font-weight: 600; font-size: 14px; }
.kv__v { flex: 1; font-size: 14px; color: var(--text-secondary); min-width: 0; }

@media (max-width: 560px) {
  .kv__row { flex-direction: column; gap: 3px; }
  .kv__k { flex: none; }
}

/* -------------------------------------------------------------- ui-figure */

.ui-figure {
  margin: 0 0 1.4rem;
  border: 1px solid var(--border);
  border-radius: 11px;
  overflow: hidden;
  background: var(--bg-subtle);
}
.ui-figure__bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  background: var(--bg-hover);
  border-bottom: 1px solid var(--border);
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
}
.ui-figure__dots { display: flex; gap: 5px; margin-right: 6px; }
.ui-figure__dots span { width: 9px; height: 9px; border-radius: 50%; background: var(--border-strong); }
.ui-figure__body { padding: 14px 16px; }
.ui-figure figcaption {
  padding: 9px 14px;
  font-size: 12.8px;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
  background: var(--bg-page);
}
.ui-figure svg { display: block; width: 100%; height: auto; }

/* ------------------------------------------------------------- pagination */

.pagination {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 3rem;
  padding-top: 1.8rem;
  border-top: 1px solid var(--border);
}
.pagination__item {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text-primary);
  transition: border-color 0.15s;
}
.pagination__item:hover { text-decoration: none; border-color: var(--ifm-color-primary); }
.pagination__item--next { grid-column: 2; text-align: right; }
.pagination__label { font-size: 12px; color: var(--text-muted); font-weight: 500; }
.pagination__title { font-size: 15px; font-weight: 650; color: var(--ifm-color-primary); }

/* -------------------------------------------------------------------- toc */

.toc {
  width: var(--toc-w);
  flex: none;
  position: sticky;
  top: calc(var(--navbar-h) + 32px);
  align-self: flex-start;
  max-height: calc(100vh - var(--navbar-h) - 64px);
  overflow-y: auto;
  padding-left: 18px;
  border-left: 1px solid var(--border);
}
.toc__title {
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 9px;
}
.toc ul { list-style: none; margin: 0; padding: 0; }
.toc li { margin: 0; }
.toc a {
  display: block;
  padding: 4px 0 4px 11px;
  font-size: 13.2px;
  line-height: 1.45;
  color: var(--text-muted);
  border-left: 2px solid var(--border);
}
.toc a:hover { color: var(--text-primary); text-decoration: none; }
.toc a[data-active="true"] {
  color: var(--ifm-color-primary);
  border-left-color: var(--ifm-color-primary);
  font-weight: 600;
}
.toc li.toc--h3 a { padding-left: 22px; font-size: 12.8px; }

/* ----------------------------------------------------------------- footer */

.doc-footer {
  margin-top: 2.4rem;
  font-size: 13px;
  color: var(--text-faint);
}

/* ------------------------------------------------------------ responsive */

@media (max-width: 1200px) {
  .toc { display: none; }
  .main { padding: 32px 36px 80px; }
}

@media (max-width: 996px) {
  .navbar__toggle { display: block; }
  .navbar__badge, .navbar__link { display: none; }
  .search-btn { min-width: 0; }
  .search-btn span:not(.search-btn__kbd) { display: none; }
  .search-btn__kbd { display: none; }

  .sidebar {
    transform: translateX(-100%);
    transition: transform 0.22s ease;
    width: min(320px, 86vw);
    box-shadow: var(--shadow-md);
  }
  body[data-sidebar="open"] .sidebar { transform: none; }
  body[data-sidebar="open"] .sidebar__backdrop { display: block; }
  body[data-sidebar="open"] { overflow: hidden; }

  .main { margin-left: 0; padding: 26px 20px 72px; }
  .doc h1 { font-size: 1.85rem; }
  .doc h2 { font-size: 1.33rem; }
  .pagination { grid-template-columns: 1fr; }
  .pagination__item--next { grid-column: 1; }
}

@media print {
  .navbar, .sidebar, .toc, .pagination, .search-overlay { display: none !important; }
  .main { margin: 0; padding: 0; }
  body { font-size: 12pt; }
}