/* Riftspace Help Center - Riftlab design: near-monochrome, layered dark
   surfaces, uppercase labels, Lucide icons. Always dark. */

:root {
  --bg-base: #0c0c0c;
  --bg-surface: #121212;
  --bg-elevated: #1a1a1a;
  --bg-overlay: #1f1f1f;
  --bg-subtle: #222222;
  --border-default: rgba(255, 255, 255, 0.07);
  --border-strong: rgba(255, 255, 255, 0.14);
  --border-accent: rgba(255, 255, 255, 0.28);
  --border-divider: rgba(255, 255, 255, 0.05);
  --text-strong: #ffffff;
  --text-body: rgba(255, 255, 255, 0.78);
  --text-soft: rgba(255, 255, 255, 0.6);
  --text-faint: rgba(255, 255, 255, 0.35);
  --accent-glow: rgba(255, 255, 255, 0.06);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  --radius-pill: 999px;
  --font-display: "Rajdhani", "Inter", sans-serif;
  --font-main: "Inter", sans-serif;
  --font-mono: "IBM Plex Mono", monospace;
  --ease: 150ms ease;
  --topbar-h: 60px;

  /* Names used by the diagrams and widgets */
  --bg-primary: var(--bg-base);
  --bg-secondary: var(--bg-surface);
  --bg-tertiary: var(--bg-elevated);
  --text-primary: var(--text-strong);
  --text-secondary: var(--text-soft);
  --text-tertiary: var(--text-faint);
  --border-color: var(--border-strong);
  --hover-bg: var(--accent-glow);
  --transition-fast: var(--ease);
  --transition-base: var(--ease);
  color-scheme: dark;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--bg-base);
  color: var(--text-body);
  font-family: var(--font-main);
  font-size: 15px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--text-strong); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
.icon, [data-lucide] { width: 16px; height: 16px; stroke-width: 1.5; flex-shrink: 0; }

/* ===== Shell ===== */
.docs-shell {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr) 230px;
  grid-template-rows: var(--topbar-h) 1fr;
  min-height: 100vh;
}

.docs-topbar {
  grid-column: 1 / -1;
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0 1.5rem;
  background: rgba(12, 12, 12, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-default);
}

.docs-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-strong);
  white-space: nowrap;
}
.docs-brand img { width: 26px; height: 26px; }
.docs-brand span { color: var(--text-faint); font-weight: 600; }
.docs-brand:hover { text-decoration: none; }

.docs-topnav { display: flex; gap: 0.4rem; margin-left: auto; }
.docs-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.85rem;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-pill);
  color: var(--text-soft);
  font-size: 0.82rem;
  font-weight: 500;
  transition: border-color var(--ease), color var(--ease), background var(--ease);
}
.docs-pill:hover { border-color: var(--border-strong); color: var(--text-strong); background: var(--accent-glow); text-decoration: none; }
.docs-theme-toggle { display: none; }

/* ===== Search ===== */
.docs-search-wrap { position: relative; flex: 0 1 420px; }
.docs-search-input {
  width: 100%;
  padding: 0.55rem 3.5rem 0.55rem 2.2rem;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-pill);
  background: var(--bg-surface);
  color: var(--text-strong);
  font: inherit;
  font-size: 0.88rem;
  transition: border-color var(--ease), background var(--ease);
}
.docs-search-input::placeholder { color: var(--text-faint); }
.docs-search-input:focus { outline: none; border-color: var(--border-accent); background: var(--bg-elevated); }
.docs-search-wrap::before {
  content: "";
  position: absolute;
  left: 0.8rem;
  top: 50%;
  width: 14px;
  height: 14px;
  transform: translateY(-50%);
  background: no-repeat center/contain url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='rgba(255,255,255,0.4)' stroke-width='2' stroke-linecap='round'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='m20 20-3.5-3.5'/%3E%3C/svg%3E");
}
.docs-search-kbd {
  position: absolute;
  right: 0.7rem;
  top: 50%;
  transform: translateY(-50%);
  padding: 0.05rem 0.45rem;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-faint);
}
.docs-search-results {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  max-height: 60vh;
  overflow-y: auto;
  background: var(--bg-overlay);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 0.35rem;
  z-index: 30;
}
.docs-search-results.open { display: block; }
.docs-search-result { display: block; padding: 0.6rem 0.8rem; border-radius: var(--radius-md); color: var(--text-strong); cursor: pointer; }
.docs-search-result:hover, .docs-search-result.active { background: var(--bg-subtle); text-decoration: none; }
.docs-search-result .docs-search-result-section {
  display: block;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-faint);
}
.docs-search-empty { padding: 0.8rem; color: var(--text-faint); font-size: 0.88rem; }

/* ===== Sidebar ===== */
.docs-sidebar {
  position: sticky;
  top: var(--topbar-h);
  height: calc(100vh - var(--topbar-h));
  overflow-y: auto;
  padding: 1.25rem 0.75rem 3rem;
  border-right: 1px solid var(--border-default);
}
.docs-nav-section { margin-bottom: 0.4rem; }
.docs-nav-section-header {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.55rem 0.75rem;
  border-radius: var(--radius-md);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-soft);
  cursor: pointer;
  user-select: none;
}
.docs-nav-section-header:hover { color: var(--text-strong); background: var(--accent-glow); }
.docs-nav-section-header [data-lucide] { width: 15px; height: 15px; color: var(--text-faint); }
.docs-nav-section-header > span:first-of-type { flex: 1; }
.docs-nav-section-toggle { font-size: 0.6rem; color: var(--text-faint); transition: transform var(--ease); }
.docs-nav-section.collapsed .docs-nav-section-toggle { transform: rotate(-90deg); }
.docs-nav-section.collapsed .docs-nav-section-content { display: none; }
.docs-nav-section-content { margin: 0.15rem 0 0.4rem 1.05rem; padding-left: 0.6rem; border-left: 1px solid var(--border-default); }
.docs-nav-link {
  display: block;
  margin: 1px 0;
  padding: 0.38rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.86rem;
  color: var(--text-soft);
  transition: color var(--ease), background var(--ease);
}
.docs-nav-link:hover { color: var(--text-strong); background: var(--accent-glow); text-decoration: none; }
.docs-nav-link.active { color: var(--text-strong); background: var(--bg-elevated); box-shadow: inset 2px 0 0 var(--text-strong); }

/* ===== Article ===== */
.docs-main { min-width: 0; padding: 2.5rem 3rem 5rem; }
.docs-article { max-width: 820px; margin: 0 auto; }

.docs-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 1.25rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-faint);
}
.docs-breadcrumb a { color: var(--text-soft); }
.docs-breadcrumb [data-lucide] { width: 12px; height: 12px; }
.docs-section-label { display: none; }

.docs-article h1 {
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-size: 2.6rem;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: 0.02em;
  color: var(--text-strong);
}
.docs-article-meta { margin-bottom: 2rem; padding-bottom: 1.5rem; border-bottom: 1px solid var(--border-default); font-size: 0.8rem; color: var(--text-faint); }
.docs-article h2 {
  margin: 2.75rem 0 0.9rem;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-strong);
}
.docs-article h3 { margin: 1.75rem 0 0.6rem; font-size: 1rem; font-weight: 600; color: var(--text-strong); }
.docs-article p { margin: 0 0 1rem; }
.docs-article ul, .docs-article ol { margin: 0 0 1.1rem; padding-left: 1.3rem; }
.docs-article li { margin-bottom: 0.4rem; }
.docs-article li::marker { color: var(--text-faint); }
.docs-article ol { counter-reset: step; list-style: none; padding-left: 0; }
.docs-article ol > li {
  counter-increment: step;
  position: relative;
  padding: 0.75rem 1rem 0.75rem 3.1rem;
  margin-bottom: 0.5rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
}
.docs-article ol > li::before {
  content: counter(step);
  position: absolute;
  left: 0.9rem;
  top: 0.72rem;
  width: 1.55rem;
  height: 1.55rem;
  display: grid;
  place-items: center;
  border: 1px solid var(--border-strong);
  border-radius: 50%;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.8rem;
  color: var(--text-strong);
}
.docs-article strong { color: var(--text-strong); font-weight: 600; }
.docs-article blockquote { margin: 1.25rem 0; padding: 0.25rem 1rem; border-left: 2px solid var(--border-strong); color: var(--text-soft); }
.docs-article code {
  padding: 0.1rem 0.4rem;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  background: var(--bg-elevated);
  font-family: var(--font-mono);
  font-size: 0.82em;
  color: var(--text-strong);
}
.docs-article hr { border: 0; height: 1px; margin: 2.5rem 0; background: linear-gradient(90deg, transparent, var(--border-strong), transparent); }
.docs-article a:not(.docs-module-card):not(.docs-topic-card):not(.docs-prev-next a):not(.docs-home a):not(.docs-breadcrumb a) { text-decoration: underline; text-decoration-color: var(--border-accent); text-underline-offset: 3px; }

.docs-code-block { position: relative; margin: 1.25rem 0; }
.docs-code-block pre { margin: 0; padding: 1rem 1.1rem; overflow-x: auto; background: var(--bg-surface); border: 1px solid var(--border-default); border-radius: var(--radius-md); }
.docs-code-block pre code { padding: 0; border: 0; background: none; font-size: 0.85rem; }
.docs-copy-btn {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  padding: 0.2rem 0.6rem;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--bg-elevated);
  color: var(--text-soft);
  font: inherit;
  font-size: 0.72rem;
  cursor: pointer;
}
.docs-copy-btn:hover, .docs-copy-btn.copied { color: var(--text-strong); border-color: var(--border-accent); }

.docs-coming-soon { display: flex; gap: 0.6rem; align-items: center; padding: 1rem 1.2rem; border: 1px dashed var(--border-strong); border-radius: var(--radius-md); color: var(--text-soft); }

/* Prev / next */
.docs-prev-next { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; margin-top: 3.5rem; padding-top: 1.75rem; border-top: 1px solid var(--border-default); }
.docs-prev-next a { display: block; padding: 1rem 1.2rem; border: 1px solid var(--border-default); border-radius: var(--radius-lg); background: var(--bg-surface); color: var(--text-strong); font-weight: 600; transition: border-color var(--ease), background var(--ease); }
.docs-prev-next a:hover { border-color: var(--border-strong); background: var(--bg-elevated); text-decoration: none; }
.docs-prev-next .docs-prev-next-label { display: block; margin-bottom: 0.2rem; font-size: 0.68rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-faint); }
.docs-prev-next-next { text-align: right; grid-column: 2; }

/* On this page */
.docs-toc { position: sticky; top: var(--topbar-h); height: calc(100vh - var(--topbar-h)); overflow-y: auto; padding: 2.5rem 1.25rem; }
.docs-toc-title { margin-bottom: 0.75rem; font-size: 0.68rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-faint); }
.docs-toc a { display: block; padding: 0.25rem 0 0.25rem 0.75rem; border-left: 1px solid var(--border-default); font-size: 0.82rem; color: var(--text-soft); transition: color var(--ease), border-color var(--ease); }
.docs-toc a.docs-toc-level-3 { padding-left: 1.5rem; }
.docs-toc a:hover { color: var(--text-strong); text-decoration: none; }
.docs-toc a.active { color: var(--text-strong); border-left-color: var(--text-strong); }

/* ===== Home ===== */
.docs-home { max-width: 1040px; margin: 0 auto; }
.docs-hero {
  position: relative;
  overflow: hidden;
  margin-bottom: 2.5rem;
  padding: 3.5rem 2.5rem;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-xl);
  background-color: var(--bg-surface);
  background-image: linear-gradient(var(--border-divider) 1px, transparent 1px), linear-gradient(90deg, var(--border-divider) 1px, transparent 1px);
  background-size: 32px 32px;
  text-align: center;
}
.docs-hero-label { font-size: 0.72rem; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: var(--text-faint); }
.docs-hero h1 {
  margin: 0.6rem 0 0.8rem;
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-strong);
}
.docs-hero p { max-width: 560px; margin: 0 auto 1.75rem; color: var(--text-soft); font-size: 1.02rem; }
.docs-hero-search { position: relative; max-width: 520px; margin: 0 auto; }
.docs-hero-search input {
  width: 100%;
  padding: 0.9rem 1.2rem 0.9rem 2.8rem;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-pill);
  background: var(--bg-base);
  color: var(--text-strong);
  font: inherit;
  font-size: 0.98rem;
}
.docs-hero-search input:focus { outline: none; border-color: var(--border-accent); }
.docs-hero-search [data-lucide] { position: absolute; left: 1.05rem; top: 50%; transform: translateY(-50%); color: var(--text-faint); }
.docs-hero-quick { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.4rem; margin-top: 1.1rem; }

.docs-home-heading { margin: 2.5rem 0 1rem; font-family: var(--font-display); font-size: 1rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-strong); }
.docs-topic-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: 0.8rem; }
.docs-topic-card {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  padding: 1.25rem 1.3rem;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  background: var(--bg-surface);
  transition: border-color var(--ease), background var(--ease);
}
.docs-topic-card:hover { border-color: var(--border-strong); background: var(--bg-elevated); }
.docs-topic-head { display: flex; align-items: center; gap: 0.75rem; color: var(--text-strong); font-weight: 600; }
.docs-topic-head:hover { text-decoration: none; }
.docs-topic-icon { display: grid; place-items: center; width: 38px; height: 38px; border: 1px solid var(--border-strong); border-radius: var(--radius-md); background: var(--bg-elevated); color: var(--text-strong); }
.docs-topic-icon [data-lucide] { width: 18px; height: 18px; }
.docs-topic-head small { display: block; font-size: 0.72rem; font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-faint); }
.docs-topic-links { display: flex; flex-direction: column; gap: 0.15rem; padding-top: 0.7rem; border-top: 1px solid var(--border-divider); }
.docs-topic-links a { display: flex; align-items: center; gap: 0.4rem; padding: 0.2rem 0; font-size: 0.86rem; color: var(--text-soft); }
.docs-topic-links a:hover { color: var(--text-strong); text-decoration: none; }
.docs-topic-links [data-lucide] { width: 13px; height: 13px; color: var(--text-faint); }

.docs-banner {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-top: 2.5rem;
  padding: 1.5rem 1.75rem;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  background: var(--bg-surface);
}
.docs-banner > div { flex: 1; }
.docs-banner b { display: block; font-family: var(--font-display); font-size: 1.15rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--text-strong); }
.docs-banner p { margin: 0.25rem 0 0; color: var(--text-soft); }
.docs-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.6rem 1.1rem;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  background: var(--bg-elevated);
  color: var(--text-strong);
  font-weight: 500;
  font-size: 0.88rem;
  white-space: nowrap;
  transition: border-color var(--ease), background var(--ease);
}
.docs-btn:hover { border-color: var(--border-accent); background: var(--bg-subtle); text-decoration: none; }

/* ===== Responsive ===== */
@media (max-width: 1200px) {
  .docs-shell { grid-template-columns: 260px minmax(0, 1fr); }
  .docs-toc { display: none; }
}
@media (max-width: 860px) {
  .docs-shell { grid-template-columns: minmax(0, 1fr); }
  .docs-sidebar {
    position: fixed; top: var(--topbar-h); left: 0; bottom: 0; z-index: 19; width: min(320px, 86vw); height: auto;
    background: var(--bg-base); border-right: 1px solid var(--border-strong);
    transform: translateX(-100%); visibility: hidden;
    transition: transform 160ms ease, visibility 0s linear 160ms;
  }
  .docs-menu-open .docs-sidebar { transform: none; visibility: visible; transition: transform 160ms ease; }
  .docs-topbar .docs-menu-toggle { display: grid; }
  .docs-topbar { gap: 0.6rem; padding: 0 1rem; }
  .docs-brand span, .docs-topnav .docs-pill:not(:last-child) { display: none; }
  .docs-search-wrap { flex: 1; min-width: 0; }
  .docs-main { padding: 1.75rem 1.1rem 4rem; }
  .docs-topnav .docs-pill span { display: none; }
  .docs-search-kbd { display: none; }
  .docs-hero { padding: 2.5rem 1.25rem; }
  .docs-article h1 { font-size: 2rem; }
  .docs-banner { flex-direction: column; align-items: flex-start; }
  .docs-prev-next { grid-template-columns: 1fr; }
  .docs-prev-next-next { grid-column: 1; }
}
.docs-diagram {
  margin: 1.5rem 0 2rem;
  padding: 1.25rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 10px;
}
.docs-diagram-title {
  font-weight: 600;
  margin-bottom: 0.25rem;
}
.docs-diagram-caption {
  color: var(--text-tertiary);
  font-size: 0.82rem;
  margin-bottom: 1rem;
}
.docs-diagram svg {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
}
.docs-diagram-node {
  cursor: pointer;
  transition: opacity var(--transition-fast);
}
.docs-diagram-node:hover {
  opacity: 0.8;
}
.docs-diagram-node rect,
.docs-diagram-node circle {
  fill: var(--bg-tertiary);
  stroke: var(--border-color);
  stroke-width: 1.5;
  transition: stroke var(--transition-fast), fill var(--transition-fast);
}
.docs-diagram-node:hover rect,
.docs-diagram-node:hover circle {
  stroke: var(--accent-cyan);
}
.docs-diagram-node text {
  fill: var(--text-primary);
  font-family: var(--font-main);
  font-size: 13px;
  text-anchor: middle;
  pointer-events: none;
}
.docs-diagram-edge {
  stroke: var(--border-color);
  stroke-width: 1.5;
  fill: none;
}
.docs-diagram-label {
  fill: var(--text-tertiary);
  font-family: var(--font-main);
  font-size: 11px;
  text-anchor: middle;
}
.docs-diagram-badge {
  fill: var(--bg-secondary);
  stroke: var(--accent-cyan);
  stroke-width: 1;
}
.docs-diagram-badge-text {
  fill: var(--accent-cyan);
  font-family: var(--font-mono);
  font-size: 10px;
  text-anchor: middle;
}

/* Permission matrix diagram */
.docs-matrix-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 1rem;
}
.docs-matrix-controls select {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  border-radius: 6px;
  padding: 0.35rem 0.5rem;
  font-family: var(--font-main);
  font-size: 0.85rem;
}
.docs-matrix-table-wrap {
  overflow-x: auto;
}
.docs-matrix-table {
  border-collapse: collapse;
  width: 100%;
  min-width: 640px;
  font-size: 0.82rem;
}
.docs-matrix-table th,
.docs-matrix-table td {
  border: 1px solid var(--border-color);
  padding: 0.4rem 0.55rem;
  text-align: center;
}
.docs-matrix-table th {
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  font-weight: 600;
}
.docs-matrix-table td.docs-matrix-section {
  text-align: left;
  color: var(--text-primary);
  font-weight: 500;
  background: var(--bg-tertiary);
}
.docs-matrix-cell {
  cursor: default;
  transition: background var(--transition-fast);
}
.docs-matrix-cell.allow {
  color: var(--accent-cyan);
  font-weight: 700;
}
.docs-matrix-cell.deny {
  color: var(--text-tertiary);
}
.docs-matrix-cell:hover {
  background: var(--hover-bg);
}

/* ===== Mobile ===== */

/* ===== Sidebar tree ===== */
.docs-nav-branch > summary {
  list-style: none;
  cursor: pointer;
  position: relative;
}
.docs-nav-branch > summary::-webkit-details-marker { display: none; }
.docs-nav-branch > summary::after {
  content: "▸";
  position: absolute;
  right: 0.9rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.7rem;
  color: var(--text-tertiary);
  transition: transform var(--transition-fast);
  pointer-events: none;
}
.docs-nav-branch[open] > summary::after { transform: translateY(-50%) rotate(90deg); }

/* ===== Callouts ===== */
.docs-callout {
  margin: 1.25rem 0;
  padding: 0.85rem 1rem;
  border: 1px solid var(--border-color);
  border-left: 3px solid var(--text-primary);
  border-radius: 8px;
  background: var(--bg-secondary);
}
.docs-callout p { margin: 0; }
.docs-callout-label {
  margin-bottom: 0.3rem;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-tertiary);
}
.docs-callout-warning { border-left-color: #c98a1b; }
.docs-callout-important { border-left-color: #b8483f; }

/* ===== Tables ===== */
.docs-table-wrap {
  overflow-x: auto;
  margin: 1.25rem 0;
  border: 1px solid var(--border-color);
  border-radius: 8px;
}
.docs-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.docs-table th {
  text-align: left;
  padding: 0.6rem 0.8rem;
  background: var(--bg-secondary);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-tertiary);
}
.docs-table td { padding: 0.6rem 0.8rem; border-top: 1px solid var(--border-color); vertical-align: top; }
.docs-table tr:hover td { background: var(--hover-bg); }

/* ===== Expandable blocks ===== */
.docs-details {
  margin: 1rem 0;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background: var(--bg-secondary);
}
.docs-details > summary {
  padding: 0.7rem 1rem;
  cursor: pointer;
  font-weight: 600;
}
.docs-details[open] > summary { border-bottom: 1px solid var(--border-color); }
.docs-details-body { padding: 0.2rem 1rem 0.6rem; }
.docs-details .docs-details { background: var(--bg-tertiary); }

/* ===== Widgets ===== */
.docs-widget { margin: 1.5rem 0; }
.docs-widget-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  margin-bottom: 0.75rem;
}
.docs-widget-bar input,
.docs-widget-bar select {
  padding: 0.45rem 0.7rem;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  background: var(--bg-secondary);
  color: var(--text-primary);
  font: inherit;
  font-size: 0.85rem;
}
.docs-widget-bar input { flex: 1; min-width: 180px; }
.docs-chip {
  padding: 0.35rem 0.75rem;
  border: 1px solid var(--border-color);
  border-radius: 999px;
  background: var(--bg-secondary);
  color: var(--text-secondary);
  font: inherit;
  font-size: 0.8rem;
  cursor: pointer;
}
.docs-chip.active { background: var(--text-primary); color: var(--bg-primary); border-color: var(--text-primary); }
.docs-badge {
  display: inline-block;
  padding: 0.1rem 0.5rem;
  border: 1px solid var(--border-color);
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-secondary);
  white-space: nowrap;
}
.docs-module-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 0.6rem;
}
.docs-module-card {
  display: block;
  padding: 0.85rem 1rem;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background: var(--bg-secondary);
  color: var(--text-primary);
  text-decoration: none;
  transition: opacity var(--transition-fast), border-color var(--transition-fast);
}
.docs-module-card:hover { border-color: var(--text-secondary); }
.docs-module-card.dim { opacity: 0.35; }
.docs-module-card b { display: block; margin-bottom: 0.25rem; }
.docs-module-card span { font-size: 0.82rem; color: var(--text-secondary); }
.docs-widget-count { font-size: 0.78rem; color: var(--text-tertiary); }
.docs-copied { color: var(--text-tertiary); font-size: 0.75rem; margin-left: 0.4rem; }
.docs-copyable { cursor: pointer; }

/* ---------- Home and article lead ---------- */
.docs-article-meta [data-lucide] { width: 13px; height: 13px; vertical-align: -2px; }
.docs-topic-card p { margin: 0; font-size: 0.88rem; line-height: 1.55; color: var(--text-soft); }
.docs-is-home .docs-toc { display: none; }
.docs-is-home .docs-article { max-width: none; }
@media (min-width: 1201px) { .docs-is-home .docs-main { grid-column: 2 / -1; } }
.docs-banner + .docs-banner { margin-top: 0.8rem; }
.docs-banner .docs-topic-icon { flex-shrink: 0; }
.docs-pill [data-lucide], .docs-btn [data-lucide] { width: 15px; height: 15px; }
.docs-nav-section-toggle [data-lucide] { width: 13px; height: 13px; transition: transform 150ms ease; }
.docs-menu-toggle {
  display: none; place-items: center; width: 36px; height: 36px; flex-shrink: 0;
  border: 1px solid var(--border-default); border-radius: var(--radius-md);
  background: transparent; color: var(--text-strong); cursor: pointer;
}
.docs-menu-toggle [data-lucide] { width: 18px; height: 18px; }
.docs-module-group { margin: 1.4rem 0 0.6rem; font-size: 0.72rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-faint); }

/* Scrollbars in the Riftlab look: thin, dark, near-monochrome. */
* {
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.18) transparent;
}
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  border: 2px solid transparent;
  background-clip: padding-box;
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.28);
  background-clip: padding-box;
}
::-webkit-scrollbar-corner {
  background: transparent;
}