:root {
  --ink: #101828;
  --muted: #667085;
  --faint: #8a94a6;
  --line: #e4e7ec;
  --line-strong: #d0d5dd;
  --paper: #ffffff;
  --paper-soft: #f7f9fb;
  --sidebar: #ffffff;
  --code: #eef2f5;
  --blue: #0672e5;
  --blue-strong: #0059bd;
  --blue-soft: #e8f2ff;
  --gold: #8b692a;
  --gold-soft: #f7f1e5;
  --green: #28664b;
  --red: #934636;
  --topbar: 60px;
  --nav-width: 268px;
  --toc-width: 238px;
  --radius: 6px;
  --shadow: 0 18px 55px rgba(31, 45, 57, 0.14);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--topbar) + 18px);
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 14px;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
}

button,
input,
select { font: inherit; }

button,
summary,
a { -webkit-tap-highlight-color: transparent; }

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

a:hover { color: var(--blue-strong); }

code,
pre,
kbd {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

code {
  border-radius: 4px;
  background: var(--code);
  padding: 0.13em 0.34em;
  font-size: 0.88em;
  overflow-wrap: anywhere;
}

pre code {
  border-radius: 0;
  background: transparent;
  padding: 0;
  font-size: inherit;
  overflow-wrap: normal;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 8px;
  left: 8px;
  translate: 0 -150%;
  border-radius: 6px;
  background: var(--ink);
  color: white;
  padding: 9px 13px;
}

.skip-link:focus { translate: 0; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

.topbar {
  position: fixed;
  z-index: 50;
  inset: 0 0 auto;
  height: var(--topbar);
  display: flex;
  align-items: center;
  gap: 18px;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.96);
  padding-inline: max(28px, calc((100vw - 1380px) / 2));
  backdrop-filter: blur(10px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--ink);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.015em;
}

.brand:hover { color: var(--ink); }

.search-trigger {
  width: min(320px, 35vw);
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-left: auto;
  border: 0;
  border-radius: 10px;
  background: #f2f4f7;
  color: var(--muted);
  padding: 0 9px 0 12px;
  cursor: pointer;
  text-align: left;
}

.search-trigger:hover,
.search-trigger:focus-visible {
  background: #eaecf0;
  outline: none;
}

kbd {
  border: 1px solid var(--line-strong);
  border-bottom-width: 2px;
  border-radius: 4px;
  background: white;
  padding: 1px 6px;
  color: var(--faint);
  font-size: 11px;
}

.version-badge,
.header-badges span {
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: var(--paper-soft);
  color: var(--muted);
  padding: 3px 9px;
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 11px;
  white-space: nowrap;
}

.menu-button {
  display: none;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: white;
  padding: 6px 9px;
  color: var(--ink);
  cursor: pointer;
}

.docs-layout {
  min-height: 100vh;
  display: grid;
  width: min(1440px, 100%);
  margin: 0 auto;
  grid-template-columns: var(--nav-width) minmax(0, 1fr) var(--toc-width);
  padding-top: var(--topbar);
}

.primary-nav {
  position: sticky;
  top: var(--topbar);
  height: calc(100vh - var(--topbar));
  overflow-y: auto;
  border-right: 1px solid var(--line);
  background: var(--sidebar);
  padding: 24px 18px 30px;
  scrollbar-width: thin;
}

.nav-section { margin-bottom: 24px; }

.nav-section-single { margin-bottom: 10px; }

.nav-group {
  border: 0;
  margin: 0 0 10px;
}

.nav-group > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 34px;
  color: #596579;
  padding: 6px 10px;
  cursor: pointer;
  font-weight: 600;
  list-style: none;
}

.nav-group > summary::-webkit-details-marker { display: none; }
.nav-group > summary::after { content: "+"; color: var(--faint); font-weight: 400; }
.nav-group[open] > summary::after { content: "−"; }

.nav-group > a,
.nav-section-single > a {
  display: block;
  margin: 1px 0 1px 12px;
  border-left: 1px solid var(--line);
  color: var(--muted);
  padding: 6px 10px 6px 18px;
  font-size: 13px;
}

.nav-section-single > a {
  margin-left: 0;
  border-left: 0;
  padding-left: 10px;
}

.nav-group > a:hover,
.nav-group > a.active,
.nav-section-single > a:hover,
.nav-section-single > a.active {
  background: var(--blue-soft);
  color: var(--blue-strong);
}

.nav-section > p,
.page-toc > p,
.nav-footer {
  margin: 0 8px 7px;
  color: var(--faint);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.nav-section > a,
.nav-domain > a {
  display: block;
  margin: 1px 0;
  border-radius: 6px;
  padding: 6px 8px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.35;
}

.nav-section a:hover,
.nav-section a.active {
  background: #e4eaef;
  color: var(--ink);
}

.nav-section a.active { font-weight: 650; }

.nav-domain { margin: 3px 0; }

.nav-domain summary {
  min-height: 34px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-radius: 6px;
  color: var(--muted);
  margin-left: 12px;
  border-left: 1px solid var(--line);
  border-radius: 0;
  padding: 6px 10px 6px 18px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  list-style: none;
}

.nav-domain summary::-webkit-details-marker { display: none; }
.nav-domain summary:hover { background: #f5f7fa; color: var(--ink); }
.nav-domain summary span { color: var(--faint); font-size: 10px; }
.nav-domain > a { margin-left: 12px; border-left: 1px solid var(--line); border-radius: 0; padding-left: 32px; }
.nav-domain code { background: transparent; padding: 0; font-size: 11px; }

.nav-footer {
  display: grid;
  gap: 3px;
  border-top: 1px solid var(--line);
  margin: 24px 8px 0;
  padding-top: 15px;
  text-transform: none;
}

.document {
  min-width: 0;
  max-width: 980px;
  width: 100%;
  margin: 0 auto;
  padding: 48px clamp(28px, 3vw, 52px) 100px;
  outline: none;
}

.page-toc {
  position: sticky;
  top: var(--topbar);
  height: calc(100vh - var(--topbar));
  overflow-y: auto;
  border-left: 0;
  padding: 26px 22px;
}

.page-toc a {
  display: block;
  border-left: 2px solid transparent;
  color: var(--muted);
  padding: 4px 8px;
  font-size: 12px;
  line-height: 1.4;
}

.page-toc a:hover { border-left-color: var(--blue); color: var(--blue); }

.loading-state {
  max-width: 540px;
  margin: 70px auto;
  color: var(--muted);
  text-align: center;
}

.loading-rule {
  display: block;
  width: 100%;
  height: 3px;
  overflow: hidden;
  border-radius: 4px;
  background: var(--code);
}

.loading-rule::after {
  content: "";
  display: block;
  width: 35%;
  height: 100%;
  background: var(--blue);
  animation: loading 1.3s ease-in-out infinite alternate;
}

@keyframes loading { to { translate: 185% 0; } }

.page-header {
  border-bottom: 0;
  margin-bottom: 46px;
  padding-bottom: 0;
}

.eyebrow {
  margin: 0 0 7px;
  color: var(--blue);
  font-size: 11px;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p { margin-top: 0; }

h1 {
  max-width: 820px;
  margin-bottom: 16px;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: clamp(34px, 4vw, 42px);
  font-weight: 760;
  letter-spacing: -0.035em;
  line-height: 1.12;
}

h2 {
  margin-bottom: 8px;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: clamp(25px, 3vw, 31px);
  font-weight: 720;
  letter-spacing: -0.025em;
  line-height: 1.2;
}

h3 {
  margin-bottom: 7px;
  font-size: 16px;
  line-height: 1.35;
}

.page-summary {
  max-width: 760px;
  margin-bottom: 18px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.55;
}

.header-badges { display: flex; flex-wrap: wrap; gap: 7px; }

.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
  color: var(--faint);
  font-size: 12px;
}

.breadcrumbs strong { color: #344054; }

.section-block {
  margin: 0 0 64px;
  scroll-margin-top: calc(var(--topbar) + 18px);
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 30px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 24px;
  padding-bottom: 10px;
}

.section-heading > p {
  max-width: 390px;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 13px;
}

.toc-grid,
.domain-grid,
.object-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.toc-card,
.domain-card,
.object-card {
  display: block;
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: white;
  color: var(--ink);
  padding: 18px;
  transition: border-color 120ms ease, background 120ms ease;
}

.toc-card:hover,
.domain-card:hover,
.object-card:hover {
  border-color: #b8c0cc;
  background: #fcfcfd;
  color: var(--ink);
}

.toc-card.featured {
  grid-column: 1 / -1;
  background: var(--ink);
  color: white;
}

.toc-card span,
.domain-count {
  display: block;
  margin-bottom: 15px;
  color: var(--faint);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 11px;
}

.toc-card.featured span,
.toc-card.featured small { color: #c8d3dc; }
.toc-card strong { display: block; margin-bottom: 4px; font-size: 15px; }
.toc-card small { color: var(--muted); }

.domain-card h3 { margin-bottom: 8px; }
.domain-card p,
.object-card p { margin: 0; color: var(--muted); font-size: 13px; }
.domain-grid.compact code { display: inline-block; margin: 2px; }

.object-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-bottom: 11px;
}

.object-meta span {
  border-radius: 999px;
  background: var(--code);
  color: var(--muted);
  padding: 2px 7px;
  font-size: 10px;
}

.object-card > code {
  display: inline-block;
  margin-bottom: 9px;
  background: transparent;
  padding: 0;
  color: var(--blue-strong);
  font-size: 14px;
  font-weight: 650;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.metric-grid div {
  display: grid;
  gap: 4px;
  border-right: 1px solid var(--line);
  padding: 20px;
}

.metric-grid div:last-child { border-right: 0; }
.metric-grid strong { font-family: Georgia, serif; font-size: 29px; font-weight: 500; }
.metric-grid span { color: var(--muted); font-size: 11px; }

.callout,
.exclusion-note {
  margin-top: 18px;
  border-left: 3px solid var(--gold);
  background: var(--gold-soft);
  padding: 16px 18px;
}

.callout p,
.exclusion-note p { margin: 4px 0 0; color: #5e533e; }

.diagram-shell {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper-soft);
  padding: 18px;
}

.diagram-context {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0 0 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.diagram-context span {
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.diagram-context strong { font-size: 14px; }

.diagram-scroll {
  overflow: auto;
  overscroll-behavior-x: contain;
  scrollbar-width: thin;
}

.diagram-scroll .mermaid {
  min-width: 620px;
  margin: 0;
  text-align: center;
}

.diagram-scroll svg { max-width: none !important; }

.diagram-legend {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 12px;
  font-style: italic;
}

.diagram-fallback {
  border-top: 1px solid var(--line);
  margin: 14px 0 0;
  padding-top: 12px;
  color: var(--muted);
  font-size: 12px;
}

.scenario-grid,
.example-stack,
.query-list { display: grid; gap: 10px; }

.scenario-switcher {
  margin-bottom: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: white;
  overflow: hidden;
}

.scenario-tabs {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border-bottom: 1px solid var(--line);
}

.scenario-tabs button {
  min-height: 46px;
  padding: 10px 14px;
  border: 0;
  background: var(--paper-soft);
  color: var(--muted);
  font: inherit;
  font-size: 13px;
  font-weight: 700;
  text-align: left;
  cursor: pointer;
}

.scenario-tabs button:hover { background: #e9eff5; color: var(--ink); }

.scenario-tabs button[aria-selected="true"] {
  background: var(--ink);
  color: white;
}

.scenario-tabs button:focus-visible {
  position: relative;
  z-index: 1;
  outline: 3px solid var(--blue);
  outline-offset: -3px;
}

.scenario-panels { padding: 14px 16px; }
.scenario-panels p { margin: 0; color: var(--muted); }

.example-toggle,
.query-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: white;
  overflow: hidden;
}

.example-toggle summary,
.query-card summary {
  min-height: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  cursor: pointer;
  font-weight: 650;
  list-style: none;
}

.example-toggle summary::-webkit-details-marker,
.query-card summary::-webkit-details-marker { display: none; }

.example-toggle summary::after,
.query-card summary::after {
  content: "+";
  color: var(--faint);
  font-size: 20px;
  font-weight: 400;
}

.example-toggle[open] summary::after,
.query-card[open] summary::after { content: "−"; }

.example-toggle[open] summary,
.query-card[open] summary { border-bottom: 1px solid var(--line); background: var(--paper-soft); }

.example-toggle > p,
.query-card > p { margin: 0; padding: 15px 16px; color: var(--muted); }
.example-toggle > pre { margin: 0; padding: 16px; overflow: auto; }

.query-card summary span { display: grid; gap: 2px; }
.query-card summary small { color: var(--blue); font-size: 10px; font-weight: 750; letter-spacing: 0.05em; text-transform: uppercase; }

.code-block { position: relative; background: #17212b; color: #e8edf1; }
.code-block pre { margin: 0; overflow: auto; padding: 19px 70px 19px 19px; font-size: 12px; line-height: 1.65; }

.copy-button {
  position: absolute;
  z-index: 2;
  top: 9px;
  right: 9px;
  border: 1px solid #475767;
  border-radius: 5px;
  background: #24313e;
  color: #dce5ec;
  padding: 5px 9px;
  cursor: pointer;
  font-size: 11px;
}

.copy-button:hover,
.copy-button:focus-visible { border-color: #8093a4; outline: none; }

.table-wrap {
  width: 100%;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 0;
  scrollbar-width: thin;
}

.reference-table {
  width: 100%;
  border-collapse: collapse;
  background: white;
  text-align: left;
}

.reference-table th {
  position: sticky;
  z-index: 1;
  top: 0;
  background: var(--paper-soft);
  color: var(--muted);
  font-size: 11px;
  font-weight: 750;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.reference-table th,
.reference-table td {
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 11px 12px;
  vertical-align: top;
}

.reference-table th:last-child,
.reference-table td:last-child { border-right: 0; }

.reference-table tbody tr:last-child td { border-bottom: 0; }
.reference-table tbody tr:hover { background: #fbfcfd; }
.reference-table tr[hidden] { display: none; }

.changes-table th:nth-child(1),
.changes-table th:nth-child(2) { width: 25%; }

.field-table {
  width: 100%;
  min-width: 840px;
  table-layout: fixed;
  border-collapse: collapse;
  background: white;
  text-align: left;
  font-size: 13px;
}

.field-table th {
  position: sticky;
  z-index: 1;
  top: 0;
  background: var(--paper-soft);
  color: #344054;
  font-size: 11px;
  font-weight: 750;
  letter-spacing: 0;
  text-align: center;
  text-transform: none;
}

.field-table th,
.field-table td {
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 12px 14px;
  vertical-align: top;
  overflow-wrap: anywhere;
}

.field-table th:last-child,
.field-table td:last-child { border-right: 0; }

.field-table tbody tr:last-child td { border-bottom: 0; }
.field-table tbody tr:hover { background: #fbfcfd; }
.field-table code { white-space: normal; overflow-wrap: anywhere; }
.simplified-field-table .field-col { width: 20%; }
.simplified-field-table .type-col { width: 15%; }
.simplified-field-table .example-col { width: 18%; }
.simplified-field-table .reference-col { width: 18%; }
.simplified-field-table .meaning-col { width: 29%; }
.required-cell { white-space: nowrap; }
.muted-value { color: var(--faint); }
.field-name > a code { color: var(--blue-strong); font-weight: 700; }
.field-name small { display: block; margin-top: 6px; color: var(--faint); font-size: 10px; line-height: 1.35; }
.field-description small { display: block; margin-top: 5px; color: var(--muted); }
.checks { display: grid; gap: 4px; margin-top: 7px; }
.field-highlight { background: #fff8df !important; box-shadow: inset 4px 0 var(--gold); }

.key-badges { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 6px; }

.key-badge {
  border-radius: 4px;
  background: var(--code);
  color: var(--muted);
  padding: 1px 5px;
  font-size: 9px;
  font-weight: 750;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.key-badge.pk { background: #dfeaf4; color: var(--blue-strong); }
.key-badge.fk { background: #e4efe9; color: var(--green); }
.key-badge.uq { background: var(--gold-soft); color: var(--gold); }
.key-badge.required { background: #f3e8e5; color: var(--red); }

.inline-field-filter {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.inline-field-filter label { color: var(--muted); font-size: 12px; font-weight: 650; }
.inline-field-filter input { min-width: 260px; flex: 1; }
.inline-field-filter span { color: var(--faint); font-size: 11px; }

input,
select {
  min-height: 38px;
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  background: white;
  color: var(--ink);
  padding: 7px 10px;
  outline: none;
}

input:focus,
select:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(36, 90, 134, 0.12); }

.relationship-columns,
.definition-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.relationship-columns > div,
.definition-grid > div {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
}

.relationship-columns ul { margin: 0; padding-left: 18px; }
.relationship-columns li { margin: 7px 0; overflow-wrap: anywhere; }
.relationship-columns p { color: var(--muted); }

.definition-grid dt,
.glossary-list dt { margin-bottom: 7px; font-weight: 750; }
.definition-grid dd,
.glossary-list dd { margin: 0; color: var(--muted); }
.definition-grid dd p { overflow-wrap: anywhere; }

.release-list { display: grid; gap: 0; margin: 0; padding: 0; list-style: none; }
.release-list li { display: grid; grid-template-columns: 70px 1fr; gap: 20px; border-top: 1px solid var(--line); padding: 15px 0; }
.release-list span { color: var(--blue); font-family: monospace; font-weight: 750; }
.release-list p { margin: 0; color: var(--muted); }

.explorer-panel {
  position: sticky;
  z-index: 4;
  top: calc(var(--topbar) + 8px);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--paper-soft);
  padding: 18px;
}

.explorer-filters {
  display: grid;
  grid-template-columns: minmax(190px, 1.5fr) repeat(4, minmax(120px, 1fr));
  gap: 8px;
}

.explorer-filters label { display: grid; gap: 4px; color: var(--muted); font-size: 10px; font-weight: 700; text-transform: uppercase; }
.explorer-count { margin: 9px 0 0; color: var(--muted); font-size: 11px; }
.explorer-table { min-width: 940px; font-size: 12px; }
.explorer-table td:first-child small { display: block; margin-top: 4px; color: var(--faint); }

.glossary-list { border-top: 1px solid var(--line); }
.glossary-list > div { display: grid; grid-template-columns: 190px 1fr; gap: 24px; border-bottom: 1px solid var(--line); padding: 16px 0; }

.empty-state,
.error-state { border: 1px dashed var(--line-strong); border-radius: var(--radius); color: var(--muted); padding: 18px; }
.button-link { display: inline-block; border-radius: 6px; background: var(--ink); color: white; padding: 8px 12px; }
.button-link:hover { color: white; }

.lede {
  max-width: 760px;
  margin-bottom: 18px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.55;
}

.badge-row { display: flex; flex-wrap: wrap; gap: 7px; }
.status-badge,
.source-badge {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  background: var(--blue-soft);
  color: var(--blue-strong);
  padding: 3px 8px;
  font-size: 10px;
  font-weight: 720;
  letter-spacing: 0.02em;
}

.source-badge.relationship { background: #e5f1ea; color: var(--green); }
.source-badge.generated { background: var(--gold-soft); color: var(--gold); }

.endpoint-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--paper-soft);
  padding: 16px;
}

.endpoint-card > div { display: grid; min-width: 0; gap: 5px; }
.endpoint-card span { color: var(--muted); font-size: 11px; font-weight: 700; text-transform: uppercase; }
.endpoint-card code { overflow: auto; white-space: nowrap; }
.endpoint-intro { margin: 14px 0 0; color: var(--muted); }
.endpoint-intro a { color: var(--blue); font-weight: 650; text-decoration: none; }
.endpoint-intro a:hover { text-decoration: underline; }
.step-list a { color: var(--blue); font-weight: 650; text-decoration: none; }
.step-list a:hover { text-decoration: underline; }
.step-list code { display: inline-block; margin-top: 4px; }
.copy-inline { flex: none; border: 1px solid var(--line-strong); border-radius: 6px; background: white; color: var(--blue); padding: 7px 10px; cursor: pointer; }

.callout.warning { border-color: var(--gold); }
.callout.danger { border-color: var(--red); background: #f8eeeb; }
.callout.danger p { color: #694139; }

.step-list { display: grid; gap: 0; margin: 0; padding: 0; list-style: none; counter-reset: step; }
.step-list li { display: grid; grid-template-columns: 30px 200px 1fr; gap: 14px; border-top: 1px solid var(--line); padding: 16px 0; counter-increment: step; }
.step-list li::before { content: counter(step); display: grid; place-items: center; width: 24px; height: 24px; border-radius: 50%; background: var(--blue-soft); color: var(--blue); font-size: 11px; font-weight: 750; }
.step-list span { color: var(--muted); }

.toggle-stack,
.input-type-list,
.operation-catalog { display: grid; gap: 8px; }
.toggle-stack details,
.input-type-list details,
.operation-catalog details,
#operations details {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: white;
}
.toggle-stack summary,
.input-type-list summary,
.operation-catalog summary,
#operations summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  cursor: pointer;
  padding: 13px 15px;
  font-weight: 700;
}
.toggle-stack details[open] > summary,
.input-type-list details[open] > summary,
.operation-catalog details[open] > summary,
#operations details[open] > summary { border-bottom: 1px solid var(--line); background: var(--paper-soft); }

.view-card small,
.object-card small { display: block; margin-top: 12px; color: var(--faint); font-size: 10px; }
.card-kind { display: block; margin-bottom: 10px; color: var(--blue); font-size: 10px; font-weight: 750; letter-spacing: 0.04em; text-transform: uppercase; }
.object-card h3 { margin-bottom: 8px; }
.object-card.static:hover { translate: 0; border-color: var(--line); box-shadow: none; }

.comparison-grid,
.concept-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.comparison-grid article,
.concept-grid article {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: white;
  padding: 16px;
}
.comparison-grid p,
.concept-grid p { margin: 0; color: var(--muted); }

.operator-list { display: flex; flex-wrap: wrap; gap: 7px; margin: 12px 0 20px; }
.operator-list code { border: 1px solid var(--line); background: var(--paper-soft); padding: 5px 8px; }

.example-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: white;
  margin-bottom: 14px;
}
.example-card > header { display: grid; grid-template-columns: minmax(230px, .75fr) 1fr; gap: 22px; padding: 16px 18px; }
.example-card > header span { color: var(--blue); font-size: 10px; font-weight: 750; letter-spacing: .05em; text-transform: uppercase; }
.example-card > header h3 { margin: 4px 0 0; }
.example-card > header p { margin: 0; color: var(--muted); font-size: 13px; }
.example-tabs { border-top: 1px solid var(--line); }
.example-tabs details + details { border-top: 1px solid var(--line); }
.example-tabs summary { cursor: pointer; background: var(--paper-soft); color: var(--muted); padding: 10px 16px; font-size: 11px; font-weight: 750; text-transform: uppercase; }
.example-tabs .code-block { border-radius: 0; }
.example-note { color: var(--muted); padding: 16px 18px; }

.example-pair {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.example-pair > article {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: white;
  overflow: hidden;
}

.example-pair h3 { margin: 0; padding: 12px 15px; background: var(--paper-soft); border-bottom: 1px solid var(--line); font-size: 13px; }
.example-pair .code-block { border: 0; border-radius: 0; }

.difference-stack { display: grid; gap: 14px; }
.difference-card { overflow: hidden; border: 1px solid var(--line-strong); border-radius: var(--radius); background: white; }
.difference-card > h3 { margin: 0; border-bottom: 1px solid var(--line); background: var(--paper-soft); padding: 14px 16px; font-size: 15px; line-height: 1.45; }
.difference-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.difference-grid > div { min-width: 0; padding: 16px; }
.difference-grid > div + div { border-left: 1px solid var(--line); }
.difference-grid strong { display: block; margin-bottom: 7px; color: var(--ink); }
.difference-grid p,
.difference-rule { margin: 0; color: var(--muted); }
.difference-rule { border-top: 1px solid var(--line); padding: 13px 16px; background: #fbfcfd; }
.difference-rule strong { color: var(--ink); }

.operation-list { display: grid; }
.operation-row { display: grid; grid-template-columns: minmax(210px, .8fr) 1.2fr auto; gap: 15px; align-items: start; border-bottom: 1px solid var(--line); padding: 10px 14px; font-size: 11px; }
.operation-row:last-child { border-bottom: 0; }
.operation-row span { color: var(--muted); overflow-wrap: anywhere; }
.operation-row b { color: var(--faint); font-weight: 600; }
.operation-row.destructive { box-shadow: inset 3px 0 var(--red); }
.operation-row.destructive > code { color: var(--red); }

.check-list { display: grid; gap: 8px; padding-left: 20px; }
.check-list li::marker { color: var(--green); }

.filter-grid { display: grid; grid-template-columns: minmax(190px, 1.4fr) repeat(4, minmax(125px, 1fr)); gap: 12px; }
.filter-grid label {
  display: grid;
  gap: 6px;
  color: #475467;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0;
}
.filter-grid input,
.filter-grid select {
  min-height: 44px;
  border-color: #b8c0cc;
  background: #fff;
  color: var(--ink);
  padding: 9px 12px;
  font-size: 14px;
  font-weight: 500;
  line-height: 1.25;
}
.result-summary { display: flex; gap: 14px; align-items: baseline; margin-bottom: 12px; }
.result-summary span { color: var(--muted); font-size: 12px; }
.object-grid.compact { margin-bottom: 18px; }
.table-note { margin: 10px 0 0; color: var(--muted); font-size: 11px; }

.field-table td small { display: block; margin-top: 4px; color: var(--faint); }
.highlight-field { background: #fff8df !important; box-shadow: inset 4px 0 var(--gold); }
.relationship-list { display: grid; gap: 9px; margin: 0; padding: 0; list-style: none; }
.relationship-list li { display: grid; gap: 3px; }
.relationship-list span { color: var(--muted); font-size: 11px; }

.database-object-list { display: grid; gap: 10px; }
.database-object { border: 1px solid var(--line); background: white; }
.database-object > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
}
.database-object > summary::-webkit-details-marker { display: none; }
.database-object > summary span { display: grid; gap: 4px; }
.database-object > summary small { color: var(--muted); font-weight: 400; }
.database-object > summary b { flex: none; color: var(--faint); font-size: 11px; }
.database-object[open] > summary { border-bottom: 1px solid var(--line); background: var(--paper-soft); }
.database-object .table-wrap { border: 0; }
.database-field-table { min-width: 1080px; }

@media (max-width: 980px) {
  .filter-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 680px) {
  .endpoint-card,
  .section-heading { align-items: flex-start; flex-direction: column; }
  .comparison-grid,
  .concept-grid,
  .object-grid,
  .example-pair,
  .difference-grid { grid-template-columns: 1fr; }
  .difference-grid > div + div { border-top: 1px solid var(--line); border-left: 0; }
  .example-card > header { grid-template-columns: 1fr; gap: 8px; }
  .operation-row { grid-template-columns: 1fr; gap: 4px; }
  .filter-grid { grid-template-columns: 1fr; }
  .step-list li { grid-template-columns: 30px 1fr; }
  .step-list li span { grid-column: 2; }
}

.search-dialog {
  width: min(760px, calc(100vw - 32px));
  max-height: min(760px, calc(100vh - 48px));
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  background: white;
  box-shadow: var(--shadow);
  padding: 0;
}

.search-dialog::backdrop { background: rgba(24, 33, 43, 0.45); backdrop-filter: blur(3px); }

.search-dialog-header {
  display: grid;
  grid-template-columns: 1fr 40px;
  gap: 10px;
  border-bottom: 1px solid var(--line);
  padding: 16px;
}

.search-dialog-header > div { min-width: 0; }
.search-dialog-header input { width: 100%; height: 44px; border: 0; padding: 0; font-size: 18px; box-shadow: none; }
.search-help { margin: 0; border-bottom: 1px solid var(--line); color: var(--faint); padding: 8px 16px; font-size: 11px; }
.close-search {
  align-self: center;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  padding: 7px;
  cursor: pointer;
  font-size: 12px;
}
.close-search:hover,
.close-search:focus-visible { background: var(--paper-soft); color: var(--ink); outline: none; }
.search-results { max-height: 560px; overflow-y: auto; padding: 10px; }
.search-group > p { margin: 10px 8px 4px; color: var(--faint); font-size: 10px; font-weight: 750; letter-spacing: 0.06em; text-transform: uppercase; }
.search-group a { display: flex; align-items: center; justify-content: space-between; gap: 12px; border-radius: 7px; color: var(--ink); padding: 9px 10px; }
.search-group a:hover,
.search-group a:focus { background: var(--paper-soft); outline: none; }
.search-group a span { min-width: 0; display: grid; }
.search-group strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 13px; }
.search-group small { overflow: hidden; color: var(--muted); text-overflow: ellipsis; white-space: nowrap; }
.search-group b { color: var(--faint); font-size: 12px; }
.search-empty { padding: 36px 24px; color: var(--muted); text-align: center; }
.search-empty button { border: 0; background: transparent; color: var(--blue); padding: 2px; cursor: pointer; text-decoration: underline; }

.nav-backdrop { display: none; }
.noscript { margin: calc(var(--topbar) + 30px) auto 0; max-width: 700px; padding: 20px; }

@media (max-width: 1240px) {
  .docs-layout { grid-template-columns: var(--nav-width) minmax(0, 1fr); }
  .page-toc { display: none; }
}

@media (max-width: 920px) {
  :root { --nav-width: min(330px, 88vw); }
  .topbar { padding: 0 13px; }
  .menu-button { display: block; }
  .search-trigger { width: auto; min-width: 38px; margin-left: auto; }
  .search-trigger span { display: none; }
  .search-trigger::before { content: "Search"; }
  .search-trigger kbd { display: none; }
  .docs-layout { display: block; }
  .primary-nav {
    position: fixed;
    z-index: 45;
    top: var(--topbar);
    bottom: 0;
    left: 0;
    width: var(--nav-width);
    height: auto;
    translate: -105% 0;
    box-shadow: 12px 0 35px rgba(24, 33, 43, 0.15);
    transition: translate 180ms ease;
  }
  .nav-open .primary-nav { translate: 0; }
  .nav-backdrop {
    position: fixed;
    z-index: 40;
    inset: var(--topbar) 0 0;
    display: block;
    background: rgba(24, 33, 43, 0.38);
  }
  .nav-backdrop[hidden] { display: none; }
  .document { max-width: 930px; margin: 0 auto; padding: 46px 34px 90px; }
  .explorer-filters { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .explorer-filters label:first-child { grid-column: 1 / -1; }
}

@media (max-width: 720px) {
  body { font-size: 14px; }
  .brand { font-size: 15px; }
  .search-trigger::before { content: "Search"; font-size: 12px; }
  .document { padding: 32px 16px 72px; }
  .page-header { margin-bottom: 36px; padding-bottom: 22px; }
  h1 { font-size: 36px; }
  h2 { font-size: 27px; }
  .page-summary { font-size: 16px; }
  .section-block { margin-bottom: 48px; }
  .section-heading { display: block; }
  .section-heading > p { max-width: none; }
  .toc-grid,
  .domain-grid,
  .object-grid,
  .relationship-columns,
  .definition-grid { grid-template-columns: 1fr; }
  .toc-card.featured { grid-column: auto; }
  .metric-grid { grid-template-columns: repeat(2, 1fr); }
  .metric-grid div { border-bottom: 1px solid var(--line); }
  .metric-grid div:nth-child(2) { border-right: 0; }
  .metric-grid div:nth-child(n+3) { border-bottom: 0; }
  .diagram-shell { padding: 10px; }
  .diagram-scroll .mermaid { min-width: 560px; }
  .diagram-context { align-items: flex-start; flex-direction: column; gap: 3px; }
  .scenario-tabs {
    display: flex;
    overflow-x: auto;
    overscroll-behavior-x: contain;
    scrollbar-width: thin;
  }
  .scenario-tabs button { flex: 0 0 170px; }
  .inline-field-filter { display: grid; grid-template-columns: 1fr auto; }
  .inline-field-filter label { grid-column: 1 / -1; }
  .inline-field-filter input { min-width: 0; }
  .explorer-panel { position: static; }
  .explorer-filters { grid-template-columns: 1fr; }
  .explorer-filters label:first-child { grid-column: auto; }
  .glossary-list > div { grid-template-columns: 1fr; gap: 4px; }
  .release-list li { grid-template-columns: 54px 1fr; gap: 10px; }
  .search-dialog { width: 100vw; height: 100dvh; max-height: none; border: 0; border-radius: 0; }
  .search-results { max-height: calc(100dvh - 132px); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

@media print {
  .topbar,
  .primary-nav,
  .page-toc,
  .search-dialog,
  .copy-button { display: none !important; }
  .docs-layout { display: block; padding: 0; }
  .document { max-width: none; padding: 0; }
  .section-block { break-inside: avoid; }
}