/* CALIBER docs — shared design system.
   Extracted from docs-site/index.html so the landing page and every generated
   module page share one stylesheet. Edit here; both surfaces pick it up. */

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

:root {
  /* mem0 / Mintlify "aspen" palette — violet accent on white + zinc neutrals. */
  --bg: #ffffff;
  --bg-card: #ffffff;
  --bg-card-hover: #faf9fe;
  --border: #e7e5ee;
  --border-light: #f1f0f6;
  --text: #18181b;
  --text-muted: #52525b;
  --text-dim: #a1a1aa;
  --accent: #8f74e0;
  --accent-dark: #7c5fd3;
  --accent-glow: rgba(143, 116, 224, .12);
  --diagram-panel: rgba(255, 255, 255, .84);
  --diagram-panel-border: rgba(143, 116, 224, .22);
  --diagram-stage-fill: rgba(248, 247, 255, .9);
  --diagram-stage-border: rgba(143, 116, 224, .16);
  --diagram-line: #968fb0;
  --diagram-chip-bg: rgba(143, 116, 224, .10);
  --diagram-chip-border: rgba(143, 116, 224, .22);
  --diagram-chip-text: #6d52c5;
  --diagram-note-fill: rgba(255, 255, 255, .78);
  --diagram-note-border: rgba(216, 212, 234, .92);
  --diagram-user-fill: #f1f3f6;
  --diagram-user-stroke: #8a93a3;
  --diagram-ui-fill: #e9eefc;
  --diagram-ui-stroke: #4f6ef0;
  --diagram-ctrl-fill: #f0ebff;
  --diagram-ctrl-stroke: #8f74e0;
  --diagram-store-fill: #e6f7f4;
  --diagram-store-stroke: #0e9e8a;
  --diagram-ext-fill: #fdf1e3;
  --diagram-ext-stroke: #d98324;
  --diagram-async-fill: #fdeaf1;
  --diagram-async-stroke: #d6457f;
  --green: #15803d;
  --green-bg: rgba(21, 128, 61, .10);
  --orange: #b45309;
  --orange-bg: rgba(180, 83, 9, .10);
  --red: #dc2626;
  --red-bg: rgba(220, 38, 38, .09);
  --cyan: #0e7490;
  --cyan-bg: rgba(14, 116, 144, .10);
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --shadow: 0 1px 2px rgba(24, 24, 27, .05), 0 8px 24px rgba(24, 24, 27, .05);
  --nav-w: 17.5rem;
  --toc-w: 15rem;
  --topbar-h: 70px;
  --content-w: 52rem;
  --radius: 16px;
  --radius-sm: 12px;
}

/* Dark theme — overrides the shared variables plus the handful of
   selectors that hardcode light surfaces. Light mode is untouched. */
:root[data-theme="dark"] {
  /* CALIBER app dark theme — blue-tinted slate surfaces (matches the SPA: html.dark #0b0f1a,
     cards #111827, surface-200 #1f2937, slate borders), shared violet accent. */
  --bg: #0b0f1a;
  --bg-card: #111827;
  --bg-card-hover: #1f2937;
  --border: #243244;
  --border-light: #18212f;
  --text: #f1f5f9;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  --accent: #a78bfa;
  --accent-dark: #c4b5fd;
  --accent-glow: rgba(167, 139, 250, .15);
  --diagram-panel: rgba(17, 24, 39, .88);
  --diagram-panel-border: rgba(167, 139, 250, .24);
  --diagram-stage-fill: rgba(13, 19, 32, .9);
  --diagram-stage-border: rgba(36, 50, 68, .94);
  --diagram-line: #7c8aa0;
  --diagram-chip-bg: rgba(167, 139, 250, .16);
  --diagram-chip-border: rgba(167, 139, 250, .32);
  --diagram-chip-text: #ddd6fe;
  --diagram-note-fill: rgba(13, 19, 32, .84);
  --diagram-note-border: rgba(50, 65, 85, .95);
  --diagram-user-fill: #1a212e;
  --diagram-user-stroke: #94a3b8;
  --diagram-ui-fill: #161f3a;
  --diagram-ui-stroke: #818cf8;
  --diagram-ctrl-fill: #241b3a;
  --diagram-ctrl-stroke: #a78bfa;
  --diagram-store-fill: #0e2a27;
  --diagram-store-stroke: #2dd4bf;
  --diagram-ext-fill: #2e2114;
  --diagram-ext-stroke: #f59e0b;
  --diagram-async-fill: #2c1320;
  --diagram-async-stroke: #f472b6;
  --green: #34d399;
  --green-bg: rgba(52, 211, 153, .13);
  --orange: #fbbf24;
  --orange-bg: rgba(251, 191, 36, .13);
  --red: #fb7185;
  --red-bg: rgba(251, 113, 133, .13);
  --cyan: #22d3ee;
  --cyan-bg: rgba(34, 211, 238, .13);
  --shadow: 0 16px 40px rgba(0, 0, 0, .5);
}

[data-theme="dark"] body { background: #0b0f1a; }

[data-theme="dark"] code { color: #c4b5fd; }
[data-theme="dark"] pre { background: #111827; box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .04); }
[data-theme="dark"] .tok-keyword,
[data-theme="dark"] .tok-decorator { color: #c4b5fd; }
[data-theme="dark"] .tok-string { color: #5eead4; }
[data-theme="dark"] .tok-comment { color: #94a3b8; }
[data-theme="dark"] .tok-number { color: #fbbf24; }
[data-theme="dark"] .tok-boolean,
[data-theme="dark"] .tok-null { color: #fb7185; }
[data-theme="dark"] .tok-function,
[data-theme="dark"] .tok-class { color: #93c5fd; }
[data-theme="dark"] .tok-key { color: #fdba74; }
[data-theme="dark"] .tok-operator,
[data-theme="dark"] .tok-punctuation { color: #cbd5e1; }
[data-theme="dark"] th { background: #111827; }
[data-theme="dark"] .topbar { background: rgba(11, 15, 26, .8); border-bottom-color: #243244; }
[data-theme="dark"] .sidebar { border-color: #243244; background: #0d1320; }
[data-theme="dark"] .sidebar-brand { background: linear-gradient(180deg, rgba(167, 139, 250, .08), #0d1320); }
[data-theme="dark"] .sidebar-search { background: #0e1626; }
[data-theme="dark"] .sidebar-search input { background: #111827; }
[data-theme="dark"] .sidebar a.nav-link.active { background: rgba(167, 139, 250, .14); }
[data-theme="dark"] .toc-card { border-color: #243244; background: #0d1320; }
[data-theme="dark"] .btn-secondary { background: #1f2937; }
[data-theme="dark"] .hero-panel,
[data-theme="dark"] .stat,
[data-theme="dark"] .guide-map-card,
[data-theme="dark"] .guide-section,
[data-theme="dark"] .card,
[data-theme="dark"] .callout,
[data-theme="dark"] .diagram,
[data-theme="dark"] .tabs,
[data-theme="dark"] .doc-pager-link { border-color: #243244; }
[data-theme="dark"] .hero-panel { background: linear-gradient(180deg, #111827, #0b0f1a); }
[data-theme="dark"] .card:hover { background: #1f2937; }
[data-theme="dark"] .diagram {
  background:
    radial-gradient(120% 100% at 50% 0%, rgba(167, 139, 250, .12), transparent 60%),
    linear-gradient(180deg, #131b2a, #0d1320);
}

/* Dark legend dots + reference tier — mirror the dark semanticClassDefs(). */
[data-theme="dark"] .legend-dot.user { background: #1a212e; border-color: #94a3b8; }
[data-theme="dark"] .legend-dot.ui { background: #161f3a; border-color: #818cf8; }
[data-theme="dark"] .legend-dot.ctrl { background: #241b3a; border-color: #a78bfa; }
[data-theme="dark"] .legend-dot.store { background: #0e2a27; border-color: #2dd4bf; }
[data-theme="dark"] .legend-dot.ext { background: #2e2114; border-color: #f59e0b; }
[data-theme="dark"] .legend-dot.async { background: #2c1320; border-color: #f472b6; }
[data-theme="dark"] .ref-tier-header,
[data-theme="dark"] .ref-section { border-color: #243244; }
[data-theme="dark"] .ref-tier-header { background: radial-gradient(130% 160% at 0% 0%, rgba(167, 139, 250, .12), transparent 55%), #0d1320; }
[data-theme="dark"] .tab-bar { background: #111827; }
[data-theme="dark"] .tab-btn[aria-selected="true"] { background: #1f2937; }
[data-theme="dark"] .menu-toggle { background: rgba(17, 24, 39, .98); }
[data-theme="dark"] .topbar-search-trigger,
[data-theme="dark"] .docs-browse-trigger,
[data-theme="dark"] .docs-browse-panel,
[data-theme="dark"] .docs-browse-item,
[data-theme="dark"] .topbar-pill,
[data-theme="dark"] .theme-toggle,
[data-theme="dark"] .doc-copy-button { background: #1f2937; }
[data-theme="dark"] .landing-search-panel { background: #111827; border-color: #243244; }
[data-theme="dark"] .landing-search-panel input { background: #111827; }
[data-theme="dark"] .guide-map-card:hover,
[data-theme="dark"] .guide-section summary:hover { background: #1f2937; }
[data-theme="dark"] .guide-section[open] summary { background: linear-gradient(180deg, rgba(167, 139, 250, .08), #0d1320); }

html {
  font-size: 15px;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  color: var(--text);
  line-height: 1.7;
  letter-spacing: -0.003em;
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  color: var(--accent-dark);
  text-decoration: underline;
}

code,
pre {
  font-family: var(--mono);
  font-size: .875rem;
}

code {
  background: rgba(31, 111, 235, .09);
  color: #1146a9;
  padding: 2px 6px;
  border-radius: 6px;
  white-space: normal;
  overflow-wrap: anywhere;
  word-break: break-word;
}

pre {
  margin: 1rem 0;
  padding: 1rem 1.15rem;
  overflow-x: auto;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  background: #f9fbfd;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .55);
}

pre code {
  padding: 0;
  background: transparent;
  color: var(--text);
  white-space: pre;
  overflow-wrap: normal;
  word-break: normal;
}

pre[class*="language-"] {
  position: relative;
}

pre[class*="language-"] code {
  display: block;
  min-width: max-content;
}

.tok-keyword,
.tok-decorator {
  color: #7c3aed;
  font-weight: 600;
}

.tok-string {
  color: #0f766e;
}

.tok-comment {
  color: #64748b;
  font-style: italic;
}

/* Prose, cards, and metadata should absorb long identifiers instead of letting
   a single path, signature, or code token widen the whole container. */
.doc-body :is(
  p, li, dt, dd, summary,
  h1, h2, h3, h4, h5, h6,
  .doc-summary, .doc-meta-notes, .doc-meta-prereqs,
  .docs-browse-item-title, .docs-browse-item-summary,
  .nav-search-title, .nav-search-summary, .nav-search-meta,
  .ref-eyebrow, .ref-card strong, .ref-card span,
  .hero-panel p, .hero-panel li,
  .quickstart-card strong, .quickstart-card span,
  .guide-map-card strong, .guide-map-card span,
  .panel-links a, .legend-chip
) {
  overflow-wrap: anywhere;
  word-break: break-word;
}

/* Table cells are excluded from the rule above, and get `break-word` instead.
   The two values are not interchangeable here: `anywhere` *reduces* an element's
   min-content width, and auto table layout sizes columns from exactly that — so
   it licenses the browser to shrink a column below its longest word and stack
   that word one character per line. Measured before this fix: a six-column table
   whose true min-content width was 1034px rendered at 778px, and a two-column
   cookbook table rendered the label `Instructions` in a 32px column, 43 lines
   tall.

   `break-word` still rescues a genuinely unbreakable token from overflowing its
   cell, but leaves min-content intact, so a table that needs more room grows and
   `.table-wrap` scrolls it — which is what that wrapper is for. */
.doc-body :is(td, th),
.doc-body :is(td, th) :is(code, a, span, strong, em, kbd) {
  overflow-wrap: break-word;
  word-break: normal;
}

/* A table that is allowed to reach its natural width needs somewhere to scroll,
   or it pushes the whole page sideways instead. Most tables are generated inside
   `.table-wrap`, which already scrolls; hand-authored pages have bare `<table>`
   elements that are not. Restoring their min-content width regressed
   `walkthrough.html` into 38px of horizontal *page* scroll at 390px wide, which
   is the bug the old `anywhere` had been hiding rather than solving.

   `display: block` makes the table its own scroll container. The rows and cells
   keep their own display types, so an anonymous table box still lays the columns
   out — only the outer element stops being a full-width table box. Scoped with
   `:not()` so wrapped tables keep their existing behaviour and do not end up with
   two nested scrollers. */
table:not(.table-wrap > table) {
  display: block;
  max-width: 100%;
  overflow-x: auto;
}

:is(
  .content, .doc-body, .doc-header, .doc-summary, .doc-meta, .doc-meta-extra,
  .ref-section, .ref-section-body, .reference-group, .ref-list, .ref-card, .ref-row,
  .hero-panel, .quickstart-card, .guide-map-card,
  .guide-section summary, .guide-section-meta,
  .docs-browse-item, .nav-search-link, .nav-search-group,
  .interactive-card, .explorer-panel, .mini-card,
  .panel-links a, .doc-actions
) {
  min-width: 0;
}

:is(.doc-meta-chip, .chip, .tool-btn, .legend-chip, .panel-links a) {
  max-width: 100%;
  white-space: normal;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.tok-number {
  color: #b45309;
}

.tok-boolean,
.tok-null {
  color: #be123c;
  font-weight: 600;
}

.tok-function,
.tok-class {
  color: #1d4ed8;
}

.tok-key {
  color: #7c2d12;
  font-weight: 600;
}

.tok-operator,
.tok-punctuation {
  color: #475569;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: .9rem;
}

th,
td {
  padding: .72rem .9rem;
  text-align: left;
  border-bottom: 1px solid var(--border-light);
  vertical-align: top;
}

th {
  font-size: .73rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .055em;
  color: var(--text-muted);
  background: var(--bg-card-hover);
  border-bottom: 1px solid var(--border);
}

/* Zebra striping + row hover make dense reference tables easy to scan. */
tbody tr:nth-child(even) td {
  background: color-mix(in srgb, var(--bg-card-hover) 55%, transparent);
}

tbody tr:hover td {
  background: var(--accent-glow);
}

tbody tr:last-child td {
  border-bottom: none;
}

/* First column of a reference table tends to be the "key" — lend it weight. */
tbody td:first-child {
  color: var(--text);
  font-weight: 500;
}

p,
li {
  color: var(--text-muted);
}

strong,
h1,
h2,
h3,
h4,
th {
  color: var(--text);
}

h2 {
  margin: 2.35rem 0 1rem;
  padding-bottom: .6rem;
  font-size: 1.6rem;
  letter-spacing: -.02em;
  border-bottom: 1px solid var(--border-light);
}

h3 {
  margin: 1.9rem 0 .7rem;
  font-size: 1.14rem;
  letter-spacing: -.01em;
}

h4 {
  margin: 1.25rem 0 .45rem;
  font-size: 1rem;
}

p {
  margin: 0 0 1rem;
}

ul,
ol {
  margin: 1rem 0 1rem 1.2rem;
}

li {
  margin-bottom: .4rem;
}

.skip-link {
  position: fixed;
  top: .75rem;
  left: 1rem;
  z-index: 60;
  padding: .55rem .8rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg-card);
  color: var(--text);
  box-shadow: var(--shadow);
  transform: translateY(-150%);
  transition: transform .15s ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.topbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 30;
  height: var(--topbar-h);
  display: block;
  padding: .7rem 1.25rem;
  background: rgba(245, 247, 251, .86);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(217, 224, 234, .92);
}

.topbar-row {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  min-height: 44px;
}

.topbar-brand {
  display: flex;
  align-items: center;
  min-width: 0;
  flex: 0 0 auto;
}

.topbar-brand:hover,
.sidebar-brand:hover {
  text-decoration: none;
}

.topbar-brand strong {
  display: block;
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: -.01em;
}

.topbar-brand span {
  display: block;
  font-size: .72rem;
  color: var(--text-muted);
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: .55rem;
  margin-left: auto;
  flex: 0 0 auto;
}

.topbar-search-trigger,
.topbar-pill,
.topbar-cta {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  min-height: 38px;
  padding: 0 .82rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg-card);
  color: var(--text-muted);
  font-size: .82rem;
  font-weight: 500;
  text-decoration: none;
  transition: color .15s, border-color .15s, background .15s, transform .12s;
}

.topbar-search-trigger {
  appearance: none;
  font: inherit;
  min-width: 12rem;
  justify-content: space-between;
  cursor: pointer;
}

.topbar-search-icon {
  flex: 0 0 auto;
}

.topbar-search-label {
  flex: 1 1 auto;
  text-align: left;
}

.keycap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.3rem;
  padding: .15rem .4rem;
  border: 1px solid var(--border-light);
  border-radius: 999px;
  background: rgba(255, 255, 255, .58);
  color: var(--text-dim);
  font-family: var(--mono);
  font-size: .71rem;
  line-height: 1;
}

.topbar-search-trigger:hover,
.topbar-pill:hover,
.topbar-cta:hover {
  border-color: rgba(143, 116, 224, .24);
  background: var(--bg-card-hover);
  color: var(--text);
  text-decoration: none;
  transform: translateY(-1px);
}

.topbar-pill {
  color: var(--text);
}

.topbar-cta {
  border-color: var(--accent);
  background: var(--accent);
  color: white;
  box-shadow: 0 8px 18px rgba(143, 116, 224, .16);
}

.topbar-cta:hover {
  border-color: var(--accent-dark);
  background: var(--accent-dark);
  color: white;
}

.theme-toggle {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg-card);
  color: var(--text-muted);
  cursor: pointer;
  transition: color .15s, border-color .15s, background .15s;
}

.theme-toggle:hover {
  color: var(--text);
  border-color: var(--accent);
}

.theme-toggle .icon-sun { display: none; }
[data-theme="dark"] .theme-toggle .icon-sun { display: block; }
[data-theme="dark"] .theme-toggle .icon-moon { display: none; }

.docs-section-tabs {
  display: flex;
  align-items: center;
  gap: .55rem;
  flex: 1 1 auto;
  min-width: 0;
  padding: 0;
  margin-left: .35rem;
  overflow: visible;
}

.docs-browse-menu {
  position: relative;
  flex: 0 0 auto;
}

.docs-browse-menu summary {
  list-style: none;
}

.docs-browse-menu summary::-webkit-details-marker {
  display: none;
}

.docs-browse-trigger {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  min-height: 38px;
  padding: 0 .82rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg-card);
  color: var(--text);
  font-size: .82rem;
  font-weight: 600;
  cursor: pointer;
  transition: color .15s, border-color .15s, background .15s, transform .12s, box-shadow .12s;
}

.docs-browse-trigger:hover,
.docs-browse-menu[open] .docs-browse-trigger {
  border-color: rgba(143, 116, 224, .24);
  background: var(--bg-card-hover);
  transform: translateY(-1px);
}

.docs-browse-menu[open] .docs-browse-trigger {
  box-shadow: 0 10px 24px rgba(15, 23, 42, .08);
}

.docs-browse-trigger-label {
  white-space: nowrap;
}

.docs-browse-trigger-icon {
  flex: 0 0 auto;
  color: var(--text-muted);
  transition: transform .15s ease;
}

.docs-browse-menu[open] .docs-browse-trigger-icon {
  transform: rotate(180deg);
}

.docs-browse-panel {
  position: absolute;
  top: calc(100% + .55rem);
  left: 0;
  width: min(24rem, calc(100vw - 2.5rem));
  padding: .7rem;
  border: 1px solid rgba(217, 224, 234, .92);
  border-radius: 18px;
  background: rgba(255, 255, 255, .98);
  box-shadow: 0 24px 56px rgba(15, 23, 42, .16);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
}

.docs-browse-list {
  display: grid;
  gap: .45rem;
}

.docs-browse-item {
  display: grid;
  gap: .22rem;
  padding: .8rem .9rem;
  border: 1px solid transparent;
  border-radius: 14px;
  color: var(--text);
  text-decoration: none;
  background: transparent;
  transition: border-color .15s, background .15s, transform .12s;
}

.docs-browse-item:hover {
  border-color: rgba(143, 116, 224, .2);
  background: var(--bg-card-hover);
  text-decoration: none;
  transform: translateY(-1px);
}

.docs-browse-item.active {
  border-color: rgba(143, 116, 224, .26);
  background: color-mix(in srgb, var(--accent-glow) 55%, var(--bg-card));
}

.docs-browse-item-title {
  display: flex;
  align-items: center;
  gap: .55rem;
  font-size: .9rem;
  font-weight: 700;
  letter-spacing: -.01em;
}

.docs-browse-item-summary {
  color: var(--text-muted);
  font-size: .79rem;
  line-height: 1.45;
}

.docs-browse-item-meta {
  color: var(--text-dim);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .02em;
  text-transform: uppercase;
}

.topbar-active-section {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  border-color: rgba(143, 116, 224, .2);
  background: color-mix(in srgb, var(--accent-glow) 48%, var(--bg-card));
  color: var(--accent-dark);
  font-weight: 600;
}

.layout {
  display: grid;
  grid-template-columns: var(--nav-w) minmax(0, 1fr) var(--toc-w);
  min-height: 100vh;
}

.sidebar {
  position: sticky;
  top: calc(var(--topbar-h) + .85rem);
  height: calc(100vh - var(--topbar-h) - 1.35rem);
  margin: calc(var(--topbar-h) + .85rem) 1rem 1rem 1rem;
  overflow: hidden auto;
  border: 1px solid rgba(217, 224, 234, .9);
  border-radius: 20px;
  background: rgba(255, 255, 255, .8);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow);
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: 1rem 1.05rem .95rem;
  border-bottom: 1px solid var(--border-light);
  background: linear-gradient(180deg, rgba(143, 116, 224, .06), rgba(255, 255, 255, .84));
}

.sidebar-brand img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  flex: 0 0 auto;
}

.sidebar-brand-title {
  margin: 0;
  font-size: 1.04rem;
  font-weight: 700;
  letter-spacing: -.01em;
}

.sidebar-brand p {
  margin: .1rem 0 0;
  font-size: .74rem;
  color: var(--text-muted);
}

.sidebar-search {
  padding: .9rem .95rem .8rem;
  border-bottom: 1px solid var(--border-light);
  background: rgba(248, 250, 252, .72);
}

.sidebar-search input {
  width: 100%;
  padding: .72rem .88rem;
  font: inherit;
  font-size: .85rem;
  color: var(--text);
  background: rgba(255, 255, 255, .92);
  border: 1px solid var(--border);
  border-radius: 12px;
  outline: none;
  transition: border-color .15s, box-shadow .15s;
}

.sidebar-search input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(31, 111, 235, .12);
}

.sidebar nav {
  padding: .65rem .7rem 1rem;
}

.nav-section {
  display: flex;
  align-items: center;
  gap: .45rem;
  padding: .95rem .55rem .3rem;
  font-size: .69rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--text-dim);
}

.sidebar a.nav-link {
  display: flex;
  align-items: flex-start;
  gap: .55rem;
  padding: .56rem .7rem;
  border: 1px solid transparent;
  border-radius: 12px;
  font-size: .81rem;
  line-height: 1.4;
  color: var(--text-muted);
}

.nav-link-label {
  min-width: 0;
}

.sidebar a.nav-link:hover {
  background: var(--bg-card-hover);
  text-decoration: none;
}

.sidebar a.nav-link.active {
  border-color: var(--border);
  background: rgba(143, 116, 224, .06);
  box-shadow: inset 2px 0 0 var(--accent);
  color: var(--text);
  font-weight: 600;
}

/* Standalone views that open in a new tab carry a small ↗ marker. */
.sidebar a.nav-link-external .nav-link-external-mark {
  margin-left: .35rem;
  font-size: .78em;
  color: var(--text-dim);
  vertical-align: baseline;
}

.main {
  min-width: 0;
  padding: calc(var(--topbar-h) + 1.5rem) 2.15rem 4rem;
}

.content {
  width: min(100%, var(--content-w));
  margin: 0 auto;
}

.toc {
  display: block;
  padding: calc(var(--topbar-h) + .85rem) 1rem 2rem 0;
}

.toc-card {
  position: sticky;
  top: calc(var(--topbar-h) + .85rem);
  padding: 1rem;
  border: 1px solid rgba(217, 224, 234, .9);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .84);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow);
}

.toc-title {
  margin-bottom: .75rem;
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--text-dim);
}

.toc-links {
  display: flex;
  flex-direction: column;
  gap: .35rem;
}

.toc-links a {
  padding-left: .7rem;
  border-left: 1px solid var(--border-light);
  font-size: .8rem;
  line-height: 1.35;
  color: var(--text-muted);
}

.toc-links a.toc-link-level-3 {
  margin-left: .9rem;
  padding-left: .85rem;
  border-left-style: dashed;
  font-size: .76rem;
}

.toc-links a.active {
  border-left-color: var(--accent);
  color: var(--accent-dark);
  font-weight: 600;
  text-decoration: none;
}

body[data-doc-page="landing"] .layout {
  display: block;
  min-height: auto;
}

body[data-doc-page="landing"] .sidebar,
body[data-doc-page="landing"] .toc {
  display: none;
}

body[data-doc-page="landing"] .menu-toggle {
  display: none !important;
}

body[data-doc-page="landing"] .main {
  padding: calc(var(--topbar-h) + 2rem) 1.8rem 4.5rem;
}

body[data-doc-page="landing"] .content {
  width: min(100%, 74rem);
}

body[data-doc-page="landing"] .hero {
  padding-top: .4rem;
}

body[data-doc-page="landing"] .content > section {
  padding: 1.75rem 0 2.35rem;
}

.hero {
  padding: 1rem 0 2.8rem;
  margin-bottom: 2.3rem;
  border-bottom: 1px solid var(--border-light);
}

.hero-logo {
  display: block;
  width: 116px;
  height: 116px;
  object-fit: contain;
  margin: 0 0 1rem;
  filter: drop-shadow(0 10px 28px rgba(31, 111, 235, .12));
}

.hero-eyebrow {
  display: inline-block;
  margin-bottom: 1rem;
  padding: .32rem .7rem;
  border-radius: 999px;
  background: var(--accent-glow);
  color: var(--accent-dark);
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
}

.hero h1 {
  margin: 0 0 1rem;
  font-size: clamp(2.15rem, 4.8vw, 3.35rem);
  line-height: 1.05;
  letter-spacing: -.03em;
}

/* Highlight the CALIBER acronym initials inside the expanded title. */
.cal-acro {
  color: var(--accent);
  font-weight: 800;
}

.hero p.lede {
  max-width: 48rem;
  font-size: 1.03rem;
  margin-bottom: 0;
}

.hero-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(310px, 360px);
  gap: 1.5rem;
  align-items: start;
  margin-top: 1.1rem;
}

.hero-copy {
  min-width: 0;
}

.hero-cta {
  display: flex;
  gap: .65rem;
  flex-wrap: wrap;
  margin-top: 1.4rem;
}

.hero-highlights {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.35rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-light);
}

.hero-highlight {
  min-width: 0;
}

.hero-highlight strong {
  display: block;
  margin-bottom: .24rem;
  font-size: .93rem;
  color: var(--text);
}

.hero-highlight span {
  display: block;
  font-size: .84rem;
  line-height: 1.5;
  color: var(--text-muted);
}

.hero-search-panel {
  margin: 0;
  padding: 1.15rem;
}

.hero-panel-links {
  display: grid;
  gap: .75rem;
  margin-top: .95rem;
}

.hero-panel-link {
  display: block;
  padding: .85rem .92rem;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--bg-card-hover);
  transition: border-color .15s, background .15s, transform .15s;
  text-decoration: none;
}

.hero-panel-link:hover {
  border-color: rgba(31, 111, 235, .25);
  background: var(--bg-card);
  transform: translateY(-1px);
  text-decoration: none;
}

.hero-panel-link strong {
  display: block;
  margin-bottom: .24rem;
  color: var(--text);
  font-size: .93rem;
}

.hero-panel-link span {
  display: block;
  font-size: .83rem;
  line-height: 1.45;
  color: var(--text-muted);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  padding: .68rem 1rem;
  border: 1px solid var(--accent);
  border-radius: 10px;
  background: var(--accent);
  box-shadow: 0 8px 18px rgba(31, 111, 235, .12);
  color: white;
  font-size: .88rem;
  font-weight: 600;
}

.btn:hover {
  color: white;
  background: var(--accent-dark);
  border-color: var(--accent-dark);
  text-decoration: none;
}

.btn-secondary {
  background: white;
  border-color: var(--border);
  box-shadow: none;
  color: var(--text);
}

.btn-secondary:hover {
  background: var(--bg-card-hover);
  color: var(--text);
  border-color: rgba(31, 111, 235, .2);
}

.quickstart-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: .9rem;
  margin-top: 1.5rem;
}

.quickstart-card {
  display: block;
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--bg-card);
  box-shadow: var(--shadow);
  transition: transform .15s, border-color .15s, box-shadow .15s;
  text-decoration: none;
}

.quickstart-card:hover {
  transform: translateY(-2px);
  border-color: rgba(31, 111, 235, .25);
  box-shadow: 0 14px 30px rgba(15, 23, 42, .08);
  text-decoration: none;
}

.quickstart-label {
  margin-bottom: .45rem;
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--accent-dark);
}

.quickstart-card strong {
  display: block;
  margin-bottom: .35rem;
  font-size: .95rem;
}

.quickstart-card span {
  display: block;
  font-size: .84rem;
  line-height: 1.45;
  color: var(--text-muted);
}

.quickstart-card .docs-icon,
.guide-map-card .docs-icon,
.hero-panel-link .docs-icon,
.landing-search-result .docs-icon {
  margin-bottom: .6rem;
}

.landing-search-panel {
  margin: 1.1rem 0 1.25rem;
  padding: 1rem 1.05rem;
  border: 1px solid rgba(216, 225, 235, .96);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, .82);
  box-shadow: var(--shadow);
}

.landing-search-label {
  display: block;
  margin-bottom: .55rem;
  font-size: .76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--text-dim);
}

.landing-search-panel input {
  width: 100%;
  padding: .82rem .92rem;
  font: inherit;
  font-size: .94rem;
  color: var(--text);
  background: rgba(255, 255, 255, .96);
  border: 1px solid var(--border);
  border-radius: 14px;
  outline: none;
  transition: border-color .15s, box-shadow .15s;
}

.landing-search-panel input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(31, 111, 235, .12);
}

.landing-search-hint,
.landing-search-empty {
  margin: .6rem 0 0;
  font-size: .82rem;
  color: var(--text-muted);
}

.landing-search-empty {
  margin-bottom: 1rem;
}

.landing-search-results {
  display: grid;
  gap: .75rem;
  margin: .85rem 0 0;
}

.landing-search-group {
  display: grid;
  gap: .5rem;
}

.landing-search-group-title {
  font-size: .74rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--text-dim);
}

.landing-search-result {
  text-decoration: none;
}

.reference-search-panel {
  max-width: 26rem;
  margin: .25rem 0 1rem;
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
}

.reference-search-panel input {
  background: var(--bg-card);
}

.guide-map-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 1rem;
  margin: 1.35rem 0 1rem;
}

.section-lead {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.25rem;
  margin-bottom: 1rem;
}

.section-lead > div:first-child {
  min-width: 0;
}

.section-lead h2 {
  margin-top: 0;
}

.section-lead p:last-child {
  margin-bottom: 0;
}

/* Design principles — the ordered list on the landing page. The number is the
   principle's rank and carries meaning (ties break toward the lower number), so
   it is rendered rather than replaced with a bullet. */
.principles-list {
  list-style: none;
  counter-reset: principle;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 20rem), 1fr));
  gap: .75rem;
  margin: 0;
  padding: 0;
}

.principles-list li {
  counter-increment: principle;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: .3rem;
  padding: .95rem 1.05rem .95rem 3rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
}

.principles-list li::before {
  content: counter(principle);
  position: absolute;
  left: 1.05rem;
  top: .95rem;
  display: grid;
  place-items: center;
  width: 1.4rem;
  height: 1.4rem;
  border-radius: 6px;
  background: var(--accent-glow);
  color: var(--accent);
  font-size: .7rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.principle-head {
  display: flex;
  align-items: flex-start;
  gap: .75rem;
  margin-bottom: .22rem;
}

.principle-head .docs-icon {
  margin-top: -.08rem;
}

.principles-list strong {
  color: var(--text);
  font-size: .92rem;
  line-height: 1.3;
}

.principles-list .docs-icon {
  color: var(--accent-dark);
  line-height: 1;
}

.principles-list span {
  color: var(--text-muted);
  font-size: .82rem;
  line-height: 1.5;
}

.path-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  margin-top: 1rem;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--bg-card);
  overflow: hidden;
}

.path-link {
  display: block;
  padding: .95rem 1rem;
  border-right: 1px solid var(--border-light);
  background: transparent;
  transition: background .15s ease, border-color .15s ease;
  text-decoration: none;
}

.path-link:last-child {
  border-right: 0;
}

.path-link:hover {
  background: var(--bg-card-hover);
  text-decoration: none;
}

.path-link-kicker {
  display: block;
  margin-bottom: .35rem;
  font-size: .68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--accent-dark);
}

.path-link strong {
  display: block;
  margin-bottom: .28rem;
  font-size: .95rem;
  color: var(--text);
}

.path-link-summary {
  display: block;
  font-size: .83rem;
  line-height: 1.45;
  color: var(--text-muted);
}

.guide-inline-links {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem 1.15rem;
  margin-top: 1rem;
  font-size: .9rem;
}

.guide-inline-links a {
  color: var(--text-muted);
}

.guide-inline-links a:hover {
  color: var(--accent-dark);
}

.guide-map-card {
  display: block;
  padding: 1.05rem 1.1rem;
  border: 1px solid rgba(216, 225, 235, .96);
  border-radius: var(--radius);
  background: var(--bg-card);
  box-shadow: var(--shadow);
  transition: transform .15s, border-color .15s, box-shadow .15s, background .15s;
  text-decoration: none;
}

.guide-map-card:hover {
  transform: translateY(-2px);
  border-color: rgba(31, 111, 235, .25);
  box-shadow: 0 14px 30px rgba(15, 23, 42, .08);
  text-decoration: none;
}

.guide-map-label {
  margin-bottom: .45rem;
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--accent-dark);
}

.guide-map-card strong {
  display: block;
  margin-bottom: .35rem;
  font-size: 1rem;
  color: var(--text);
}

.guide-map-card span {
  display: block;
  font-size: .85rem;
  line-height: 1.5;
  color: var(--text-muted);
}

.guide-controls {
  display: flex;
  flex-wrap: wrap;
  gap: .65rem;
  margin-top: .15rem;
}

.guide-control {
  min-height: 38px;
}

.reference-lead-link {
  padding: .2rem 0;
  border: 0;
  background: transparent;
  color: var(--accent-dark);
  box-shadow: none;
}

.reference-lead-link:hover {
  border: 0;
  background: transparent;
  color: var(--accent-dark);
}

.reference-directory {
  display: grid;
  gap: .4rem;
  margin-top: .85rem;
}

.reference-group {
  display: grid;
  grid-template-columns: minmax(180px, 220px) minmax(0, 1fr);
  gap: 1rem;
  margin: 0;
  padding: 1rem 0;
  border-top: 1px solid var(--border-light);
}

.reference-group:first-child {
  padding-top: .2rem;
  border-top: 0;
}

.reference-group-head h3 {
  margin: 0 0 .25rem;
  font-size: 1rem;
}

.reference-group-head p {
  margin: 0;
  font-size: .84rem;
  color: var(--text-muted);
}

.ref-list {
  display: grid;
  gap: .55rem;
}

.hero-panel,
.stat,
.card,
.callout,
.diagram,
.tabs {
  border: 1px solid rgba(216, 225, 235, .96);
  border-radius: var(--radius);
  background: var(--bg-card);
  box-shadow: var(--shadow);
}

.hero-panel {
  padding: 1.1rem 1.15rem;
  background: linear-gradient(180deg, rgba(248, 251, 255, .98), rgba(255, 255, 255, .96));
}

.hero-panel h3 {
  margin-top: 0;
  font-size: .95rem;
}

.hero-panel p,
.hero-panel li {
  font-size: .88rem;
}

.hero-panel ul {
  margin: .35rem 0 0 1.1rem;
}

section {
  padding: 2rem 0 3rem;
  scroll-margin-top: calc(var(--topbar-h) + 1rem);
}

.guide-section {
  margin: 0 0 1.25rem;
  border: 1px solid rgba(216, 225, 235, .96);
  border-radius: var(--radius);
  background: var(--bg-card);
  box-shadow: var(--shadow);
  scroll-margin-top: calc(var(--topbar-h) + 1rem);
  overflow: hidden;
}

.guide-section summary {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.1rem 1.2rem;
  cursor: pointer;
  transition: background .15s ease;
}

.guide-section summary::-webkit-details-marker {
  display: none;
}

.guide-section summary:hover {
  background: var(--bg-card-hover);
}

.guide-section[open] summary {
  border-bottom: 1px solid var(--border-light);
  background: linear-gradient(180deg, rgba(31, 111, 235, .05), rgba(255, 255, 255, .02));
}

.guide-section-meta {
  min-width: 0;
}

.guide-section-kicker {
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--text-dim);
}

.guide-section summary strong {
  display: block;
  margin: .18rem 0 .28rem;
  font-size: 1.02rem;
  line-height: 1.2;
  color: var(--text);
}

.guide-section-meta span {
  display: block;
  font-size: .86rem;
  line-height: 1.5;
  color: var(--text-muted);
}

.guide-section-chevron {
  width: .82rem;
  height: .82rem;
  flex: 0 0 auto;
  margin-right: .22rem;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  color: var(--text-dim);
  transform: rotate(45deg);
  transition: transform .15s ease, margin .15s ease;
}

.guide-section[open] .guide-section-chevron {
  transform: rotate(225deg);
  margin-top: .35rem;
}

.guide-section-body {
  padding: .35rem 1.25rem 1.35rem;
}

.guide-section-body > section {
  padding: 1.35rem 0 1.9rem;
  border-bottom: 1px solid var(--border-light);
}

.guide-section-body > section:first-child {
  padding-top: .85rem;
}

.guide-section-body > section:last-child {
  padding-bottom: .45rem;
  border-bottom: 0;
}

.guide-section-body > section h2 {
  margin-top: 0;
}

.stat-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin: 1.5rem 0 .5rem;
}

.stat {
  padding: 1.15rem 1.2rem;
}

.stat-value {
  font-size: 1.85rem;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -.02em;
  color: var(--accent-dark);
}

.stat-label {
  margin-top: .35rem;
  font-size: .82rem;
  color: var(--text-muted);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
  margin: 1.25rem 0;
}

.card {
  padding: 1.15rem;
  transition: transform .15s, background .15s;
}

.card:hover {
  transform: translateY(-2px);
  background: white;
}

.icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  margin-bottom: .75rem;
  border-radius: 9px;
  background: rgba(31, 111, 235, .10);
  color: var(--accent-dark);
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .03em;
}

.icon.has-svg,
.docs-icon {
  font-size: 0;
  letter-spacing: 0;
}

.icon svg,
.docs-icon svg {
  width: 1rem;
  height: 1rem;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.docs-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.75rem;
  height: 1.75rem;
  flex: 0 0 auto;
  border: 1px solid rgba(143, 116, 224, .18);
  border-radius: 10px;
  background: rgba(31, 111, 235, .08);
  color: var(--accent-dark);
}

.docs-icon-sm {
  width: 1.35rem;
  height: 1.35rem;
  border-radius: 8px;
}

.docs-icon-sm svg {
  width: .82rem;
  height: .82rem;
}

.docs-icon-lg {
  width: 2rem;
  height: 2rem;
  border-radius: 12px;
}

.docs-icon-muted {
  color: var(--text-muted);
  border-color: var(--border);
  background: var(--bg-card);
}

.card h4 {
  margin: 0 0 .45rem;
  font-size: .96rem;
}

.card p {
  margin: 0;
  font-size: .87rem;
}

.callout {
  margin: 1.35rem 0;
  padding: 1rem 1.15rem;
  border-left: 3px solid var(--accent);
  background: linear-gradient(180deg, rgba(31, 111, 235, .07), rgba(31, 111, 235, .03));
  font-size: .92rem;
}

.callout strong {
  color: var(--accent-dark);
}

.diagram {
  position: relative;
  margin: 1.6rem 0;
  padding: 1.5rem 1.25rem;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  background:
    radial-gradient(120% 100% at 50% 0%, var(--accent-glow), transparent 60%),
    linear-gradient(180deg, rgba(248, 247, 255, .9), var(--bg-card));
}

.diagram svg {
  display: block;
  margin: 0 auto;
  max-width: 100%;
  height: auto;
}

/* ---- Per-diagram zoom / pan / fullscreen controls ---- */
.diagram-zoom {
  position: absolute;
  top: .55rem;
  right: .55rem;
  z-index: 3;
  display: flex;
  gap: .2rem;
  padding: .2rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: color-mix(in srgb, var(--bg-card) 86%, transparent);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  box-shadow: var(--shadow);
  opacity: .5;
  transition: opacity .15s ease;
}

.diagram:hover .diagram-zoom,
.diagram:focus-within .diagram-zoom,
.diagram.is-full .diagram-zoom {
  opacity: 1;
}

.diagram-zoom button {
  appearance: none;
  width: 26px;
  height: 26px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: 999px;
  background: transparent;
  color: var(--text-muted);
  font: 600 15px/1 var(--font);
  cursor: pointer;
  transition: background .12s, color .12s;
}

.diagram-zoom button:hover {
  background: var(--accent-glow);
  color: var(--text);
}

/* Fullscreen: the wide viewport lets Mermaid's fit-to-width render the diagram
   at full size; pan/zoom layer on top. */
.diagram.is-full {
  position: fixed;
  inset: 0;
  z-index: 1000;
  margin: 0;
  padding: 3.25rem 1.25rem 1.25rem;
  border: none;
  border-radius: 0;
  box-shadow: none;
  overflow: hidden;
  touch-action: none;
  background: var(--bg);
}

.diagram.is-full svg {
  max-width: 100%;
  max-height: calc(100vh - 4.5rem);
}

.diagram.is-full .diagram-zoom {
  top: 1rem;
  right: 1rem;
}

body.diagram-full-open {
  overflow: hidden;
}

.diagram-svg {
  padding: 1rem;
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
}

.diagram-svg svg {
  min-width: 760px;
}

/* Optional caption: an italic line immediately after a diagram reads as a figure
   label rather than body copy. Authors add it as a normal paragraph in *italics*. */
.diagram + p > em:only-child {
  display: block;
}

.diagram + p:has(> em:only-child) {
  margin-top: -.7rem;
  text-align: center;
  font-size: .82rem;
  color: var(--text-dim);
}

/* ---- Diagram color key (the typed-node legend) ---- */
.diagram-legend {
  display: flex;
  flex-wrap: wrap;
  gap: .35rem 1.1rem;
  justify-content: center;
  margin: -.5rem 0 1.6rem;
  padding: .55rem .9rem;
  font-size: .78rem;
  color: var(--text-muted);
}

.legend-item {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
}

.legend-dot {
  width: .8rem;
  height: .8rem;
  border-radius: 4px;
  border: 1.5px solid;
  flex: none;
}

/* Light dot colors — mirror semanticClassDefs() in docs.js. */
.legend-dot.user { background: #f1f3f6; border-color: #8a93a3; }
.legend-dot.ui { background: #e9eefc; border-color: #4f6ef0; }
.legend-dot.ctrl { background: #f0ebff; border-color: #8f74e0; }
.legend-dot.store { background: #e6f7f4; border-color: #0e9e8a; }
.legend-dot.ext { background: #fdf1e3; border-color: #d98324; }
.legend-dot.async { background: #fdeaf1; border-color: #d6457f; }

/* ---- Reference tier: the banded, progressively-disclosed deep section ---- */
.ref-tier {
  margin: 2.75rem 0 0;
}

.ref-tier-header {
  margin: 0 0 1.4rem;
  padding: 1.35rem 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background:
    radial-gradient(130% 160% at 0% 0%, var(--accent-glow), transparent 55%),
    var(--bg-card-hover);
  scroll-margin-top: calc(var(--topbar-h) + 1rem);
}

.ref-tier-eyebrow {
  display: block;
  font-size: .71rem;
  font-weight: 700;
  letter-spacing: .09em;
  text-transform: uppercase;
  color: var(--accent-dark);
}

h2.ref-tier-title {
  margin: .35rem 0 0;
  padding: 0;
  border: none;
  font-size: 1.5rem;
}

.ref-tier-lead {
  margin-bottom: 1rem;
}

.ref-section {
  margin: 0 0 .85rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  overflow: hidden;
  scroll-margin-top: calc(var(--topbar-h) + 1rem);
}

.ref-section-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  list-style: none;
  cursor: pointer;
  padding: 0 1.4rem;
  transition: background .15s ease;
}

.ref-section-summary::-webkit-details-marker {
  display: none;
}

.ref-section-summary:hover {
  background: var(--bg-card-hover);
}

.ref-section[open] > .ref-section-summary {
  border-bottom: 1px solid var(--border-light);
}

.ref-section-summary h2 {
  margin: .95rem 0;
  padding: 0;
  border: none;
  font-size: 1.18rem;
}

.ref-section-summary::after {
  content: "";
  width: .52rem;
  height: .52rem;
  flex: none;
  border-right: 2px solid var(--text-dim);
  border-bottom: 2px solid var(--text-dim);
  transform: rotate(45deg);
  transition: transform .18s ease;
}

.ref-section[open] > .ref-section-summary::after {
  transform: rotate(-135deg);
}

.ref-section-body {
  padding: .2rem 1.4rem 1.2rem;
}

.ref-section-body > :first-child {
  margin-top: .9rem;
}

/* The Reference entry acts as a divider in the on-page table of contents. */
#page-toc a[href="#reference"] {
  margin-top: .45rem;
  padding-top: .6rem;
  border-top: 1px solid var(--border-light);
  font-weight: 700;
  color: var(--text);
}

.tabs {
  overflow: hidden;
  margin: 1rem 0;
}

.tab-bar {
  display: flex;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--border);
  background: #faf9fe;
}

.tab-btn {
  appearance: none;
  border: none;
  border-right: 1px solid var(--border-light);
  border-bottom: 2px solid transparent;
  background: transparent;
  color: var(--text-muted);
  font: inherit;
  font-size: .87rem;
  font-weight: 600;
  padding: .7rem 1rem;
  cursor: pointer;
}

.tab-btn:hover {
  background: var(--bg-card-hover);
  color: var(--text);
}

.tab-btn[aria-selected="true"] {
  color: var(--accent-dark);
  background: white;
  border-bottom-color: var(--accent);
}

.tab-pane {
  display: none;
  padding: 1rem 1.1rem;
}

.tab-pane[data-active="true"] {
  display: block;
}

.tab-pane>p:first-child {
  margin-top: 0;
  font-size: .88rem;
}

.table-wrap {
  overflow-x: auto;
  margin: 1.35rem 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
}

.table-wrap table {
  margin: 0;
}

.badge {
  display: inline-block;
  padding: .14rem .52rem;
  border-radius: 999px;
  font-size: .69rem;
  font-weight: 700;
  letter-spacing: .02em;
}

.badge-cyan {
  background: var(--cyan-bg);
  color: var(--cyan);
}

.badge-orange {
  background: var(--orange-bg);
  color: var(--orange);
}

.badge-red {
  background: var(--red-bg);
  color: var(--red);
}

.doc-pager {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  gap: .75rem;
  align-items: stretch;
  margin: 3.25rem 0 0;
  padding-top: 1.35rem;
  border-top: 1px solid var(--border-light);
}

.doc-pager-link {
  display: block;
  padding: .9rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
  box-shadow: var(--shadow);
  text-decoration: none;
  transition: transform .12s, border-color .15s, background .15s;
}

.doc-pager-link:hover {
  transform: translateY(-1px);
  border-color: rgba(31, 111, 235, .25);
  background: var(--bg-card-hover);
  text-decoration: none;
}

.doc-pager-prev { text-align: left; }
.doc-pager-next { text-align: right; }

.doc-pager-kicker {
  font-size: .68rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--text-dim);
}

.doc-pager-title {
  margin-top: .25rem;
  font-size: .95rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.2;
}

.doc-pager-hint {
  margin-top: .25rem;
  font-size: .75rem;
  color: var(--text-muted);
}

.doc-pager-meta {
  align-self: center;
  text-align: center;
  font-size: .72rem;
  color: var(--text-dim);
  padding: .25rem .4rem;
  white-space: nowrap;
}

.doc-pager-spacer {
  visibility: hidden;
}

footer {
  margin-top: 4rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-light);
  color: var(--text-muted);
  font-size: .88rem;
}

.menu-toggle {
  position: fixed;
  top: .75rem;
  left: 1rem;
  z-index: 40;
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(31, 111, 235, .18);
  border-radius: 12px;
  background: rgba(255, 255, 255, .98);
  color: var(--text);
  box-shadow: var(--shadow);
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

@media (max-width: 1260px) {
  .layout {
    grid-template-columns: var(--nav-w) minmax(0, 1fr);
  }

  .toc {
    display: none;
  }
}

@media (max-width: 1180px) {
  .topbar-row {
    gap: .75rem;
  }

  .topbar-brand span {
    display: none;
  }
}

@media (max-width: 980px) {
  :root {
    --topbar-h: 74px;
  }

  .topbar {
    padding: .7rem 1rem .7rem 3.75rem;
  }

  .menu-toggle {
    display: flex;
  }

  .docs-section-tabs,
  .topbar-pill,
  .topbar-cta,
  .keycap {
    display: none;
  }

  .topbar-actions {
    gap: .45rem;
  }

  .topbar-search-trigger {
    min-width: auto;
    padding: 0;
    width: 38px;
    justify-content: center;
  }

  .topbar-search-label {
    display: none;
  }

  .layout {
    display: block;
  }

  .sidebar {
    position: fixed;
    top: var(--topbar-h);
    left: 0;
    width: min(88vw, 20rem);
    height: calc(100vh - var(--topbar-h));
    margin: 0;
    border-radius: 0 18px 18px 0;
    transform: translateX(-105%);
    transition: transform .2s ease;
    z-index: 25;
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .main {
    padding: calc(var(--topbar-h) + 1.25rem) 1rem 3rem;
  }

  .content {
    width: 100%;
  }

  .hero-shell {
    grid-template-columns: 1fr;
  }

  .hero-highlights {
    grid-template-columns: 1fr;
  }

  .path-strip {
    grid-template-columns: 1fr;
  }

  .path-link {
    border-right: 0;
    border-bottom: 1px solid var(--border-light);
  }

  .path-link:last-child {
    border-bottom: 0;
  }

  .reference-group {
    grid-template-columns: 1fr;
    gap: .6rem;
  }

  .ref-row {
    grid-template-columns: 1fr;
    gap: .2rem;
  }

  .section-lead {
    flex-direction: column;
    align-items: stretch;
  }

  body[data-doc-page="landing"] .main {
    padding: calc(var(--topbar-h) + 1.25rem) 1rem 3rem;
  }

  .doc-pager {
    grid-template-columns: 1fr;
  }

  .doc-pager-meta {
    white-space: normal;
  }

  .doc-pager-next {
    text-align: left;
  }
}

@media (max-width: 720px) {
  .topbar-brand strong {
    font-size: .88rem;
  }

  .sidebar-brand p {
    max-width: 16rem;
  }

  .hero-logo {
    width: 76px;
    height: 76px;
  }

  .hero h1 {
    font-size: clamp(1.9rem, 9vw, 2.45rem);
  }

  .guide-controls {
    width: 100%;
  }

  .guide-control {
    flex: 1 1 0;
    justify-content: center;
  }
}

@media (max-width: 820px) {
  .diagram-svg svg {
    min-width: 100%;
  }
}


/* ---------------------------------------------------------------------------
   Generated module pages — breadcrumb, page header, heading anchors,
   blockquotes-as-callouts, and the "Reference" grid on the landing page.
   --------------------------------------------------------------------------- */

.doc-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .5rem;
  margin: 0 0 1.5rem;
  font-size: .8rem;
  color: var(--text-dim);
}

.doc-breadcrumb a {
  color: var(--text-muted);
}

.doc-breadcrumb a:hover {
  color: var(--accent-dark);
}

.doc-breadcrumb .current {
  color: var(--text);
  font-weight: 600;
}

.doc-breadcrumb .docs-crumb {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  min-width: 0;
}

.doc-header {
  padding: .25rem 0 1.6rem;
  margin-bottom: 1.4rem;
  border-bottom: 1px solid var(--border-light);
}

.doc-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  margin-bottom: .85rem;
  padding: .3rem .7rem;
  border-radius: 999px;
  background: var(--accent-glow);
  color: var(--accent-dark);
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
}

.doc-header h1 {
  margin: 0;
  font-size: clamp(1.9rem, 3.6vw, 2.5rem);
  line-height: 1.1;
  letter-spacing: -.025em;
}

.doc-summary {
  max-width: 46rem;
  margin: .8rem 0 0;
  font-size: 1rem;
  color: var(--text-muted);
}

.doc-meta {
  display: grid;
  gap: .45rem;
  margin-top: .95rem;
}

.doc-meta-chips {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
}

.doc-meta-chip {
  display: inline-flex;
  align-items: center;
  padding: .24rem .62rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg-card);
  color: var(--text-muted);
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .01em;
}

.doc-meta-chip-type {
  border-color: rgba(31, 111, 235, .22);
  background: var(--accent-glow);
  color: var(--accent-dark);
}

.doc-meta-chip-stability {
  border-color: rgba(16, 185, 129, .25);
  background: rgba(16, 185, 129, .10);
  color: #0f766e;
}

.doc-meta-notes {
  font-size: .8rem;
  color: var(--text-dim);
}

.doc-meta-extra {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem .65rem;
  align-items: baseline;
  font-size: .83rem;
  color: var(--text-muted);
}

.doc-meta-label {
  font-size: .74rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--text-dim);
}

.doc-meta-prereqs {
  color: var(--text-muted);
}

.doc-actions {
  display: flex;
  align-items: center;
  gap: .65rem;
  margin-top: 1rem;
}

.nav-search-link {
  display: grid;
  gap: .18rem;
  align-items: start;
}

.nav-search-title {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-weight: 700;
}

.nav-search-meta,
.nav-search-summary,
.nav-search-empty {
  font-size: .78rem;
  color: var(--text-muted);
}

.nav-search-group {
  margin-top: .55rem;
  padding-top: .8rem;
  border-top: 1px solid var(--border-light);
}

.nav-section-secondary {
  margin-top: .85rem;
  padding-top: .85rem;
  border-top: 1px solid var(--border-light);
}

.doc-copy-button {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  padding: 0 .82rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg-card);
  color: var(--text);
  font: inherit;
  font-size: .82rem;
  font-weight: 500;
  cursor: pointer;
  transition: color .15s, border-color .15s, background .15s, transform .12s;
}

.doc-copy-button:hover {
  border-color: rgba(143, 116, 224, .24);
  background: var(--bg-card-hover);
  transform: translateY(-1px);
}

.doc-copy-button.is-copied {
  border-color: rgba(15, 118, 110, .25);
  background: var(--green-bg);
  color: var(--green);
}

/* The first paragraph after the header reads as a lede. */
.doc-body .doc-header + p {
  font-size: 1.05rem;
  color: var(--text-muted);
}

.doc-body h2,
.doc-body h3,
.doc-body h4 {
  scroll-margin-top: calc(var(--topbar-h) + 1rem);
}

.doc-body hr {
  margin: 2rem 0;
  border: 0;
  border-top: 1px solid var(--border-light);
}

/* Hover-reveal heading anchor links. */
.anchor {
  margin-left: .45rem;
  padding: 0 .15rem;
  color: var(--text-dim);
  font-weight: 400;
  opacity: 0;
  text-decoration: none;
  transition: opacity .12s;
}

h2:hover .anchor,
h3:hover .anchor,
h4:hover .anchor {
  opacity: .6;
}

.anchor:hover {
  opacity: 1 !important;
  color: var(--accent);
  text-decoration: none;
}

/* Blockquotes in the markdown render as accented callouts. */
blockquote.callout {
  margin: 1.35rem 0;
  padding: .35rem 1.15rem .35rem 1.15rem;
}

blockquote.callout > :first-child {
  margin-top: 0;
}

blockquote.callout > :last-child {
  margin-bottom: 0;
}

blockquote.callout p,
blockquote.callout li {
  font-size: .92rem;
}

/* Reference grid (landing page) — cards that link into the module pages. */
.ref-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
  margin: 1.25rem 0;
}

.ref-card {
  display: block;
  padding: 1.15rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
  box-shadow: var(--shadow);
  text-decoration: none;
  transition: transform .15s, border-color .15s, box-shadow .15s;
}

.ref-card:hover {
  transform: translateY(-2px);
  border-color: rgba(31, 111, 235, .25);
  box-shadow: 0 14px 30px rgba(15, 23, 42, .08);
  text-decoration: none;
}

.ref-card .ref-eyebrow {
  font-size: .68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--accent-dark);
}

.ref-card strong {
  display: block;
  margin: .4rem 0 .35rem;
  font-size: 1rem;
  color: var(--text);
}

.ref-card span {
  display: block;
  font-size: .85rem;
  line-height: 1.5;
  color: var(--text-muted);
}

.ref-row {
  display: grid;
  grid-template-columns: 110px minmax(0, 170px) minmax(0, 1fr);
  gap: .85rem;
  align-items: start;
  padding: .78rem .9rem;
  border-color: var(--border-light);
  border-radius: 12px;
  background: var(--bg-card-hover);
  box-shadow: none;
  transition: border-color .15s ease, background .15s ease;
}

.ref-row:hover {
  transform: none;
  border-color: rgba(31, 111, 235, .25);
  background: var(--bg-card);
  box-shadow: none;
}

.ref-row-kicker {
  display: block;
  font-size: .67rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--accent-dark);
}

.ref-row-title {
  display: flex;
  align-items: center;
  gap: .55rem;
  font-size: .94rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.3;
}

.ref-row-summary {
  display: block;
  font-size: .82rem;
  line-height: 1.45;
  color: var(--text-muted);
}

@media (max-width: 980px) {
  .ref-row {
    grid-template-columns: 1fr;
    gap: .2rem;
  }
}

[data-theme="dark"] .ref-card { border-color: rgba(40, 52, 74, .9); }
[data-theme="dark"] .ref-card:hover { background: #1a2436; }
[data-theme="dark"] blockquote.callout { border-color: rgba(40, 52, 74, .9); }

/* === cookbooks training (generated by cookbooks/training/build.py) === */
.ck-meta{display:flex;flex-wrap:wrap;gap:.4rem;margin-top:.7rem}
.ck-badge{display:inline-block;border:1px solid var(--border);background:var(--bg-card);color:var(--text-muted);border-radius:999px;padding:.1rem .6rem;font-size:.72rem;font-weight:600;font-family:var(--mono)}
.ck-badge.ck-track{border-color:var(--accent);color:var(--accent);background:var(--accent-glow)}
.ck-badge.ck-ok{border-color:var(--green);color:var(--green);background:var(--green-bg)}
.ck-badge.ck-orange{border-color:var(--orange);color:var(--orange);background:var(--orange-bg)}
.ck-badge.ck-surface{font-family:var(--font)}
.ck-badges{display:flex;flex-wrap:wrap;gap:.35rem;margin:.5rem 0}
.ck-cols{display:grid;grid-template-columns:1.1fr 1fr;gap:1rem;margin:1rem 0}
@media(max-width:820px){.ck-cols{grid-template-columns:1fr}}
.ck-cols .callout{margin:0}
.ck-learn ul{margin:.4rem 0 0;padding-left:1.1rem}.ck-learn li{margin:.2rem 0}
.ck-surfaces{margin-top:.6rem;font-size:.85rem}.ck-surfaces span{color:var(--text-dim);margin-right:.3rem}
.ck-uionly{font-size:.6em;font-weight:700;letter-spacing:.04em;vertical-align:middle;background:var(--green);color:#fff;border-radius:999px;padding:.12rem .55rem;margin-left:.4rem}
.ck-steps-lead,.ck-assets-lead{color:var(--text-muted);font-size:.92rem;margin:.2rem 0 1rem}
/* index cards */
.ck-card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(17rem,1fr));gap:1rem;margin:1rem 0 2rem}
.ck-card{display:flex;flex-direction:column;gap:.35rem;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-card);padding:1.1rem 1.15rem;transition:border-color .15s,transform .15s,box-shadow .15s}
.ck-card:hover{border-color:var(--accent);transform:translateY(-2px);box-shadow:var(--shadow)}
.ck-card-num{width:1.8rem;height:1.8rem;border-radius:.55rem;background:var(--accent);color:#fff;font-weight:700;font-size:.9rem;display:flex;align-items:center;justify-content:center}
.ck-card strong{font-size:1.06rem;color:var(--text);margin-top:.2rem}
.ck-card-sub{color:var(--text-muted);font-size:.86rem;line-height:1.5;flex:1}
.ck-card-go{color:var(--accent);font-weight:600;font-size:.85rem;margin-top:.3rem}
/* steps */
.ck-steps{list-style:none;counter-reset:ck;padding:0;margin:.4rem 0}
.ck-steps>li{counter-increment:ck;position:relative;padding:1rem 1rem 1rem 3rem;border:1px solid var(--border);border-radius:var(--radius-sm);margin:.7rem 0;background:var(--bg-card)}
.ck-steps>li::before{content:counter(ck);position:absolute;left:.85rem;top:1rem;width:1.55rem;height:1.55rem;border-radius:50%;background:var(--accent-glow);color:var(--accent);font-weight:700;font-size:.82rem;display:flex;align-items:center;justify-content:center}
.ck-step-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,21rem);gap:1.5rem;align-items:start}
@media(max-width:1000px){.ck-step-grid{grid-template-columns:1fr}}
.ck-step-head{display:flex;flex-wrap:wrap;gap:.4rem;align-items:center;margin-bottom:.4rem}
.ck-step-grid,.ck-step-grid>*,.ck-step-head,.ck-step-head>*,.ck-mk-bar,.ck-mk-panel,.ck-fill{min-width:0}
.ck-where{background:var(--text);color:var(--bg);padding:.12rem .55rem;border-radius:.4rem;font-size:.76rem;font-weight:600;white-space:normal;overflow-wrap:anywhere;word-break:break-word}
[data-theme=dark] .ck-where{background:#0d1320;color:#e2e8f0;border:1px solid var(--border)}
.ck-made{background:var(--green-bg);color:var(--green);border:1px solid var(--green);border-radius:.4rem;padding:.05rem .45rem;font-size:.7rem;font-weight:600;font-family:var(--mono);white-space:normal;overflow-wrap:anywhere;word-break:break-word}
.ck-assetref{font-family:var(--mono);font-size:.72rem;color:var(--accent);border:1px solid var(--accent);border-radius:.4rem;padding:.05rem .45rem;background:var(--accent-glow);white-space:normal;overflow-wrap:anywhere;word-break:break-word}
.ck-step-do{color:var(--text)}.ck-step-do code{font-size:.85em}
.ck-fill{margin:.6rem 0 .2rem;border:1px solid var(--border-light);border-radius:.5rem;overflow:hidden}
.ck-fill-t{background:var(--bg-card-hover);font-size:.68rem;text-transform:uppercase;letter-spacing:.06em;color:var(--text-dim);font-weight:700;padding:.3rem .6rem}
.ck-fill table{width:100%;border-collapse:collapse;font-size:.84rem}
.ck-fill td{padding:.35rem .6rem;border-top:1px solid var(--border-light);vertical-align:top}
.ck-fill td:first-child{font-weight:600;color:var(--accent);white-space:normal;width:auto;font-family:var(--mono);font-size:.82em;overflow-wrap:break-word;word-break:normal}
.ck-click{margin:.55rem 0 .2rem;font-size:.86rem;color:var(--text-muted)}
.ck-btn{display:inline-block;background:var(--accent);color:#fff;font-weight:600;font-size:.78rem;padding:.16rem .65rem;border-radius:.5rem;margin:0 .1rem}
.ck-see{margin-top:.5rem;font-size:.84rem;color:var(--text-muted);background:var(--accent-glow);border-left:3px solid var(--accent);border-radius:.3rem;padding:.4rem .65rem}
.ck-notes ul{margin:.4rem 0 0;padding-left:1.1rem}.ck-notes li{margin:.25rem 0}
/* wider canvas for cookbook pages so steps + snapshots breathe */
.doc-body.ck-wide{max-width:60rem}
/* per-step snapshot — a compact, focused shot of the relevant screen */
.ck-step-snap{align-self:start}
.ck-snap-label{font-size:.62rem;text-transform:uppercase;letter-spacing:.09em;color:var(--text-dim);font-weight:700;margin-bottom:.45rem}
.ck-mock{margin:0;border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden;box-shadow:var(--shadow);background:var(--bg-card)}
.ck-mk-chrome{background:#1f2937;padding:.4rem .6rem;display:flex;align-items:center;gap:.32rem}
.ck-mk-dot{width:.52rem;height:.52rem;border-radius:50%;background:#475569}
.ck-mk-url{margin-left:.45rem;background:#0b0f1a;color:#94a3b8;font-size:.65rem;padding:.16rem .6rem;border-radius:.35rem;font-family:var(--mono);white-space:normal;overflow-wrap:anywhere;word-break:break-word;flex:1 1 12rem}
.ck-mk-screen{padding:.9rem .95rem;background:var(--bg)}
.ck-mk-bar{display:flex;align-items:center;gap:.5rem;margin-bottom:.75rem}
.ck-mk-page{background:var(--accent-glow);color:var(--accent);border:1px solid var(--accent);border-radius:.4rem;padding:.12rem .55rem;font-size:.65rem;font-weight:700;font-family:var(--mono);white-space:normal;overflow-wrap:anywhere;word-break:break-word}
.ck-mk-title{font-weight:700;font-size:.9rem;color:var(--text);white-space:normal;overflow-wrap:anywhere;word-break:break-word}
.ck-mk-panel{background:var(--bg-card);border:1px solid var(--border-light);border-radius:.55rem;padding:.85rem}
.ck-mk-field{display:block;margin-bottom:.6rem}
.ck-mk-field:last-child{margin-bottom:0}
.ck-mk-label{display:block;font-size:.6rem;text-transform:uppercase;letter-spacing:.05em;color:var(--text-dim);font-weight:700;margin-bottom:.2rem}
.ck-mk-input{display:block;background:var(--bg);border:1px solid var(--border);border-radius:.4rem;padding:.38rem .55rem;color:var(--text-muted);font-size:.76rem;min-height:1.85rem;white-space:normal;overflow-wrap:anywhere;word-break:break-word}
.ck-mk-actions{margin-top:.8rem;display:flex;gap:.45rem;flex-wrap:wrap}
.ck-mk-btn{background:var(--accent);color:#fff;font-weight:600;font-size:.76rem;padding:.36rem .9rem;border-radius:.45rem;box-shadow:0 1px 2px rgba(124,58,237,.25)}
.ck-mk-btn.ghost{background:transparent;color:var(--accent);border:1px solid var(--accent);box-shadow:none}
.ck-mk-empty{color:var(--text-dim);font-size:.78rem;font-style:italic}
/* inlined assets */
.ck-asset{margin:.8rem 0;border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden;scroll-margin-top:calc(var(--topbar-h) + 1rem)}
.ck-asset-bar{display:flex;align-items:center;justify-content:space-between;background:var(--bg-card-hover);padding:.4rem .7rem;border-bottom:1px solid var(--border)}
.ck-asset-name{font-family:var(--mono);font-size:.78rem;color:var(--accent);font-weight:600}
.ck-copy{font-size:.72rem;font-weight:600;color:var(--text-muted);background:var(--bg-card);border:1px solid var(--border);border-radius:.4rem;padding:.18rem .6rem;cursor:pointer}
.ck-copy:hover{border-color:var(--accent);color:var(--accent)}
.ck-copy.ok{color:var(--green);border-color:var(--green)}
.ck-asset pre{margin:0;border:0;border-radius:0;max-height:24rem;overflow:auto}
.ck-asset-trunc{font-size:.76rem;color:var(--text-dim);padding:.4rem .7rem;border-top:1px solid var(--border)}
.ck-copy,.ck-asset-name{overflow-wrap:anywhere;word-break:break-word}
@media(max-width:640px){.ck-step-grid{gap:1rem}.ck-mk-bar{align-items:flex-start;flex-wrap:wrap}.ck-mk-url{margin-left:0;flex-basis:100%}}
/* pager */
.ck-pager{display:flex;justify-content:space-between;align-items:center;gap:1rem;margin:2.2rem 0 1rem;padding-top:1.2rem;border-top:1px solid var(--border)}
.ck-pager a{font-weight:600;font-size:.9rem}
.ck-pager-up{color:var(--text-muted)}