/* ============================================================================
 * pages/xtract-docs.css - ForceX Xtract documentation
 * ============================================================================
 * Depends on: core/tokens.css, layout/header.css, components/buttons.css
 * ========================================================================== */

.fx-xtract-docs-page {
  background: var(--bg);
}

.fx-xtract-docs {
  display: grid;
  gap: var(--space-10);
  padding-bottom: var(--space-16);
  position: relative;
  z-index: 1;
}

.fx-xtract-docs-page [data-fx-footer] {
  position: relative;
  z-index: 1;
}

.fx-xtract-docs-page,
.fx-docs-rail,
.fx-docs-section pre {
  scrollbar-color: var(--border2) transparent;
  scrollbar-width: thin;
}

.fx-xtract-docs-page::-webkit-scrollbar,
.fx-docs-rail::-webkit-scrollbar,
.fx-docs-section pre::-webkit-scrollbar {
  height: 8px;
  width: 8px;
}

.fx-xtract-docs-page::-webkit-scrollbar-track,
.fx-docs-rail::-webkit-scrollbar-track,
.fx-docs-section pre::-webkit-scrollbar-track {
  background: transparent;
}

.fx-xtract-docs-page::-webkit-scrollbar-thumb,
.fx-docs-rail::-webkit-scrollbar-thumb,
.fx-docs-section pre::-webkit-scrollbar-thumb {
  background: var(--border2);
  border-radius: var(--radius-sm);
}

.fx-xtract-docs-page::-webkit-scrollbar-thumb:hover,
.fx-docs-rail::-webkit-scrollbar-thumb:hover,
.fx-docs-section pre::-webkit-scrollbar-thumb:hover {
  background: var(--muted);
}

.fx-xtract-docs-subnav {
  align-items: center;
  border-bottom: 1px solid var(--header-border);
  display: flex;
  gap: var(--space-2);
  margin: calc(var(--space-5) * -1) calc(var(--page-padding-x-desktop) * -1) 0;
  overflow-x: auto;
  padding: 0 var(--page-padding-x-desktop);
  scrollbar-width: none;
}

.fx-xtract-docs-subnav::-webkit-scrollbar {
  display: none;
}

.fx-xtract-docs-subnav a {
  color: var(--muted2);
  flex: 0 0 auto;
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  padding: var(--space-5) var(--space-4);
  position: relative;
  text-decoration: none;
  transition: color var(--motion-base) var(--easing-base);
}

.fx-xtract-docs-subnav a::after {
  background: transparent;
  bottom: -1px;
  content: "";
  height: 2px;
  left: var(--space-4);
  position: absolute;
  right: var(--space-4);
}

.fx-xtract-docs-subnav a:hover,
.fx-xtract-docs-subnav a.is-active {
  color: var(--text);
}

.fx-xtract-docs-subnav a.is-active::after {
  background: var(--accent-lt);
}

.fx-xtract-docs-hero {
  align-items: end;
  border-bottom: var(--border-subtle);
  display: grid;
  gap: var(--space-8);
  grid-template-columns: minmax(0, 1fr) auto;
  padding: var(--space-12) 0 var(--space-10);
}

.fx-xtract-docs-hero h1,
.fx-docs-section h2,
.fx-docs-section h3 {
  color: var(--text);
  letter-spacing: 0;
  line-height: var(--leading-tight);
  margin: 0;
}

.fx-xtract-docs-hero h1 {
  font-size: var(--text-5xl);
  max-width: 760px;
}

.fx-xtract-docs-hero p {
  color: var(--muted2);
  font-size: var(--text-lg);
  line-height: var(--leading-relaxed);
  margin: var(--space-4) 0 0;
  max-width: 820px;
}

.fx-docs-eyebrow {
  color: var(--accent-lt);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: 0;
  margin: 0;
  text-transform: uppercase;
}

.fx-xtract-docs-hero .fx-docs-eyebrow,
.fx-docs-section .fx-docs-eyebrow {
  color: var(--accent-lt);
  font-size: var(--text-xs);
  line-height: var(--leading-normal);
  margin: 0;
  max-width: none;
}

.fx-docs-hero-actions {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: flex-end;
}

.fx-docs-hero-actions .btn {
  min-width: 148px;
  text-transform: none;
}

.fx-docs-hero-actions .btn-ghost {
  background: rgba(17, 24, 39, 0.42);
}

.fx-docs-layout {
  align-items: start;
  display: grid;
  gap: var(--space-8);
  grid-template-columns: 240px minmax(0, 1fr);
}

.fx-docs-rail {
  background: rgba(17, 24, 39, 0.56);
  border: var(--border-subtle);
  border-radius: var(--radius-md);
  display: grid;
  gap: var(--space-1);
  max-height: calc(100vh - var(--header-height) - var(--space-8));
  overflow: auto;
  padding: var(--space-3);
  position: sticky;
  top: calc(var(--header-height) + var(--space-4));
}

.fx-docs-rail a {
  border-radius: var(--radius-sm);
  color: var(--muted2);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  padding: var(--space-2) var(--space-3);
  text-decoration: none;
  transition:
    background-color var(--motion-base) var(--easing-base),
    color var(--motion-base) var(--easing-base);
}

.fx-docs-rail a:hover {
  background: rgba(37, 99, 235, 0.12);
  color: var(--text);
}

.fx-docs-mobile-nav {
  display: none;
}

.fx-docs-content {
  display: grid;
  gap: var(--space-6);
  min-width: 0;
}

.fx-docs-section {
  background:
    linear-gradient(135deg, rgba(37, 99, 235, 0.06), transparent 42%),
    rgba(17, 24, 39, 0.68);
  border: var(--border-subtle);
  border-radius: var(--radius-md);
  display: grid;
  gap: var(--space-4);
  min-width: 0;
  padding: var(--space-6);
  scroll-margin-top: calc(var(--header-height) + var(--space-5));
}

.fx-docs-section h2 {
  font-size: var(--text-3xl);
}

.fx-docs-section h3 {
  font-size: var(--text-xl);
  margin-top: var(--space-4);
}

.fx-docs-section p,
.fx-docs-section li,
.fx-docs-note span {
  color: var(--muted2);
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  margin: 0;
}

.fx-docs-section ul,
.fx-docs-section ol {
  display: grid;
  gap: var(--space-1);
  margin: 0;
  padding-left: var(--space-5);
}

.fx-docs-muted {
  color: var(--muted2);
}

.fx-docs-section a {
  color: var(--accent-lt);
}

.fx-docs-section code {
  font-family: var(--font-mono);
  overflow-wrap: anywhere;
  word-break: break-word;
}

.fx-docs-section pre {
  background: rgba(3, 7, 18, 0.74);
  border: var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  line-height: 1.7;
  margin: 0;
  max-width: 100%;
  overflow-x: auto;
  padding: var(--space-5);
}

.fx-docs-section table {
  border-collapse: collapse;
  overflow: hidden;
  width: 100%;
}

.fx-docs-section th,
.fx-docs-section td {
  border-bottom: var(--border-subtle);
  color: var(--muted2);
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  padding: var(--space-3);
  text-align: left;
  vertical-align: top;
}

.fx-docs-section th {
  color: var(--text);
  font-weight: var(--weight-semibold);
}

.fx-docs-section tr:last-child td {
  border-bottom: 0;
}

.fx-docs-note {
  align-items: start;
  background: rgba(37, 99, 235, 0.10);
  border: 1px solid rgba(59, 130, 246, 0.20);
  border-radius: var(--radius-md);
  display: grid;
  gap: var(--space-1);
  padding: var(--space-4);
}

.fx-docs-note strong {
  color: var(--text);
  font-size: var(--text-sm);
}

.fx-docs-code-grid,
.fx-docs-link-grid {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.fx-docs-link-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.fx-docs-link-grid a {
  background: rgba(3, 7, 18, 0.38);
  border: var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  padding: var(--space-4);
  text-align: center;
  text-decoration: none;
  transition:
    border-color var(--motion-base) var(--easing-base),
    color var(--motion-base) var(--easing-base);
}

.fx-docs-link-grid a:hover {
  border-color: rgba(59, 130, 246, 0.42);
  color: var(--accent-lt);
}

.fx-endpoint-list {
  display: grid;
  gap: var(--space-2);
}

.fx-endpoint-list article {
  align-items: start;
  background: rgba(3, 7, 18, 0.34);
  border: var(--border-subtle);
  border-radius: var(--radius-sm);
  display: grid;
  gap: var(--space-3);
  grid-template-columns: minmax(290px, 0.95fr) minmax(0, 1fr);
  padding: var(--space-3) var(--space-4);
}

.fx-endpoint-list code {
  color: var(--text);
  font-size: var(--text-sm);
  overflow-wrap: anywhere;
}

.fx-endpoint-list span {
  color: var(--muted2);
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
}

.fx-reference-grid {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.fx-reference-grid a {
  background: rgba(3, 7, 18, 0.34);
  border: var(--border-subtle);
  border-radius: var(--radius-md);
  display: grid;
  gap: var(--space-2);
  min-height: 112px;
  padding: var(--space-4);
  text-decoration: none;
  transition:
    border-color var(--motion-base) var(--easing-base),
    transform var(--motion-base) var(--easing-base);
}

.fx-reference-grid a:hover {
  border-color: rgba(59, 130, 246, 0.42);
  transform: translateY(-1px);
}

.fx-reference-grid code {
  color: var(--text);
  font-size: var(--text-sm);
  overflow-wrap: anywhere;
}

.fx-reference-grid span {
  color: var(--muted2);
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
}

:root[data-theme="light"] .fx-docs-rail,
:root[data-theme="light"] .fx-docs-mobile-nav,
:root[data-theme="light"] .fx-docs-section {
  background:
    linear-gradient(135deg, rgba(37, 99, 235, 0.045), transparent 42%),
    rgba(255, 255, 255, 0.88);
}

:root[data-theme="light"] .fx-xtract-docs-page .fx-header__brand img {
  filter: brightness(0) saturate(100%) invert(7%) sepia(20%) saturate(1400%) hue-rotate(181deg) brightness(94%) contrast(96%);
}

:root[data-theme="light"] .fx-docs-hero-actions .btn-ghost {
  background: rgba(255, 255, 255, 0.78);
}

:root[data-theme="light"] .fx-docs-section pre,
:root[data-theme="light"] .fx-endpoint-list article,
:root[data-theme="light"] .fx-reference-grid a,
:root[data-theme="light"] .fx-docs-link-grid a {
  background: rgba(255, 255, 255, 0.72);
}

@media (max-width: 1080px) {
  .fx-xtract-docs-hero {
    grid-template-columns: 1fr;
  }

  .fx-docs-hero-actions {
    justify-content: flex-start;
  }

  .fx-docs-layout {
    grid-template-columns: 1fr;
  }

  .fx-docs-rail {
    display: none;
  }

  .fx-docs-mobile-nav {
    background: rgba(17, 24, 39, 0.56);
    border: var(--border-subtle);
    border-radius: var(--radius-md);
    display: block;
    overflow: hidden;
  }

  .fx-docs-mobile-nav summary {
    color: var(--text);
    cursor: pointer;
    font-size: var(--text-sm);
    font-weight: var(--weight-semibold);
    list-style: none;
    padding: var(--space-4);
  }

  .fx-docs-mobile-nav summary::-webkit-details-marker {
    display: none;
  }

  .fx-docs-mobile-nav summary::after {
    color: var(--muted2);
    content: "+";
    float: right;
    font-family: var(--font-mono);
    font-weight: var(--weight-semibold);
  }

  .fx-docs-mobile-nav[open] summary::after {
    content: "-";
  }

  .fx-docs-mobile-nav nav {
    border-top: var(--border-subtle);
    display: grid;
    gap: var(--space-1);
    padding: var(--space-3);
  }

  .fx-docs-mobile-nav a {
    border-radius: var(--radius-sm);
    color: var(--muted2);
    font-size: var(--text-sm);
    font-weight: var(--weight-semibold);
    padding: var(--space-2) var(--space-3);
    text-decoration: none;
  }

  .fx-docs-mobile-nav a:hover {
    background: rgba(37, 99, 235, 0.12);
    color: var(--text);
  }
}

@media (max-width: 760px) {
  .fx-xtract-docs {
    gap: var(--space-8);
  }

  .fx-xtract-docs-subnav {
    margin-left: calc(var(--page-padding-x-mobile) * -1);
    margin-right: calc(var(--page-padding-x-mobile) * -1);
    padding-left: var(--page-padding-x-mobile);
    padding-right: var(--page-padding-x-mobile);
  }

  .fx-xtract-docs-hero {
    padding: var(--space-8) 0;
  }

  .fx-xtract-docs-hero h1 {
    font-size: var(--text-4xl);
  }

  .fx-docs-section h2 {
    font-size: var(--text-2xl);
  }

  .fx-docs-section h3 {
    font-size: var(--text-lg);
  }

  .fx-docs-section {
    padding: var(--space-5);
  }

  .fx-docs-code-grid,
  .fx-docs-link-grid,
  .fx-reference-grid,
  .fx-endpoint-list article {
    grid-template-columns: 1fr;
  }

  .fx-docs-section table {
    display: block;
  }

  .fx-docs-section thead {
    display: none;
  }

  .fx-docs-section tbody {
    display: grid;
    gap: var(--space-3);
  }

  .fx-docs-section tr {
    background: rgba(3, 7, 18, 0.30);
    border: var(--border-subtle);
    border-radius: var(--radius-sm);
    display: grid;
    gap: var(--space-3);
    padding: var(--space-3);
  }

  .fx-docs-section td {
    border-bottom: 0;
    display: grid;
    gap: var(--space-1);
    overflow-wrap: anywhere;
    padding: 0;
  }

  .fx-docs-section td::before {
    color: var(--text);
    content: attr(data-label);
    font-size: var(--text-xs);
    font-weight: var(--weight-semibold);
    line-height: var(--leading-normal);
  }

  .fx-docs-section td:not([data-label])::before {
    content: none;
  }
}
