/* Parametrig Docs — Site Styles
   Tokens imported from canonical variables.css (shared with web + console) */
@import url("variables.css");

@font-face {
  font-family: "Newsreader";
  src: url("/fonts/newsreader-latin-variable.woff2") format("woff2");
  font-style: normal italic;
  font-weight: 200 800;
  font-display: swap;
}

@font-face {
  font-family: "JetBrains Mono";
  src: url("/fonts/jetbrains-mono-latin-variable.woff2") format("woff2");
  font-style: normal;
  font-weight: 100 800;
  font-display: swap;
}

/* ─── Base Reset ─── */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  --docs-mobile-top-offset: 0rem;
  --docs-shell-top-space: 2.5rem;
}

body {
  min-height: 100vh;
  font-family: var(--font-main);
  color: var(--fg);
  background: var(--bg);
  padding: var(--edge-inset);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "pnum" on, "lnum" on;
}

::selection {
  background: var(--brand);
  color: var(--fg);
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(4px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

a {
  color: inherit;
  text-decoration: none;
}

code,
pre {
  font-family: var(--font-mono);
  font-feature-settings: var(--font-features-mono);
}

.doc-content pre,
.doc-content pre code,
.tab-panel pre,
.tab-panel pre code,
.hub-hero-preview .tab-panel pre,
.hub-hero-preview .tab-panel code {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  word-break: break-word;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-serif);
}

/* ─── Layout Grid ─── */
.layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 4vw;
  min-height: 100vh;
  min-width: 0;
}

main {
  animation: fadeIn 0.3s cubic-bezier(0.4, 0, 0.2, 1) forwards;
  min-width: 0;
}

/* ─── Left Sidebar Nav ─── */
.docs-nav {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  position: sticky;
  top: 2vw;
  height: fit-content;
  z-index: 1000;
  transition: var(--transition-base);
  background: transparent;
}

/* Navigation */
.docs-nav {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  position: sticky;
  top: 2vw;
  height: fit-content;
  z-index: 1000;
  transition: var(--transition-base);
  background: transparent;
}

.nav-group {
  margin-bottom: 2.5rem;
}

.nav-label {
  color: var(--muted-foreground);
  margin-bottom: 0.4rem;
  display: block;
}

.nav-mobilebar {
  display: none;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  font-size: 0.98rem;
  color: var(--fg);
  text-decoration: none;
}

.nav-toggle {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  background: transparent;
  border: none;
  padding: 0;
  cursor: pointer;
  text-transform: lowercase;
  color: var(--fg);
}

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

.nav-menu {
  display: block;
}

.docs-nav a,
summary,
.nav-link {
  color: var(--muted-foreground);
  text-decoration: none;
  cursor: pointer;
  display: block;
  transition: var(--transition-accent);
}

.docs-nav a:hover,
summary:hover,
.nav-link:hover {
  color: var(--brand);
}

.nav-link.active,
.dropdown a.active {
  color: var(--brand);
  font-weight: 500;
}

.nav-label::after {
  content: " [+]";
  color: var(--muted-foreground);
  margin-left: 8px;
  font-family: var(--font-mono);
}

details[open]>.nav-label::after {
  content: " [-]";
}

details summary {
  list-style: none;
  outline: none;
  cursor: pointer;
}

details summary::-webkit-details-marker {
  display: none;
}

.dropdown {
  padding-left: 12px;
  margin-top: 4px;
  border-left: 1px solid var(--border);
}

.dropdown a {
  color: var(--fg);
  padding: 0.25rem 0;
}

/* Social Icons */
.icon-row {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-top: 2.5rem;
  padding-left: 2px;
}

.icon-row a {
  display: inline-flex;
  color: var(--muted-foreground);
  transition: var(--transition-base);
}

.icon-row a:hover {
  color: var(--fg);
  transform: translateY(-1px);
}

.icon-row svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

/* Accent Dot — matching web: 14px, in nav footer */
.accent-dots {
  margin-top: 1.5rem;
}

.accent-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  cursor: pointer;
  border: 1.5px solid var(--border);
  transition: var(--transition-base);
}

.accent-dot:hover {
  transform: scale(1.3);
}

/* ─── Hub Page ─── */
.hub-shell {
  padding-top: var(--docs-shell-top-space);
  padding-bottom: 5rem;
  animation: fadeIn 0.3s cubic-bezier(0.4, 0, 0.2, 1) forwards;
  min-width: 0;
}

.hub-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(26rem, 1fr);
  gap: 5rem;
  align-items: center;
  min-height: 28rem;
  margin-bottom: 2rem;
  min-width: 0;
}

.hub-hero-copy {
  max-width: 42rem;
  min-width: 0;
}

.hub-kicker,
.doc-kicker {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 0 0 0.85rem;
  color: var(--muted-foreground);
}

.hub-hero-copy h1,
.doc-header h1 {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 600;
  letter-spacing: -0.04em;
  line-height: 0.94;
}

.hub-hero-copy h1 {
  font-size: clamp(2.5rem, 5.5vw, 4.5rem);
  max-width: 18ch;
}

.hub-summary {
  max-width: 38rem;
  font-size: 1.08rem;
  line-height: 1.8;
  color: color-mix(in srgb, var(--fg) 74%, transparent);
}

.hub-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.95rem;
  margin-top: 1.8rem;
}

.hub-primary-link,
.hub-secondary-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.9rem;
  padding: 0.8rem 1.18rem;
  border-radius: 999px;
  text-decoration: none;
  border: 1px solid var(--border);
  transition: var(--transition-accent);
}

.hub-primary-link {
  background: var(--fg);
  color: #fff;
  border-color: transparent;
  transition: var(--transition-base);
}

.hub-primary-link:hover {
  background: var(--brand);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(var(--accent-rgb), 0.25);
}

html.dark .hub-primary-link {
  background: white;
  color: black;
}

html.dark .hub-primary-link:hover {
  background: var(--brand);
  color: #fff;
}

.hub-secondary-link {
  background: transparent;
  border: 1px solid color-mix(in srgb, var(--border) 60%, transparent);
  color: var(--muted-foreground);
  transition: var(--transition-base);
}

.hub-secondary-link:hover {
  color: var(--brand);
  border-color: var(--brand);
  background: color-mix(in srgb, var(--brand) 5%, transparent);
}

/* Hub Hero Preview (code sample card) */
.hub-hero-preview {
  border: 1px solid var(--border);
  border-radius: 1.45rem;
  padding: 1.15rem 1.2rem 1.25rem;
  background: rgba(var(--accent-rgb), 0.04);
  color: var(--fg);
  box-shadow: var(--shadow);
  min-width: 0;
}

html.dark .hub-hero-preview {
  border-color: rgba(255, 255, 255, 0.08);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), transparent),
    rgb(18 17 15);
  color: rgb(247 243 234);
}

.hub-preview-meta,
.hub-preview-stats {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.hub-preview-kicker,
.hub-preview-note,
.hub-directory-kind,
.hub-directory-status,
.hub-directory-link {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hub-preview-kicker {
  color: var(--fg);
}

.hub-preview-note {
  color: var(--muted-foreground);
}

.hub-preview-tabs {
  margin: 1.25rem 0 1rem;
  border-bottom: 1px solid color-mix(in srgb, var(--border) 60%, transparent);
  display: flex;
  gap: 1.25rem;
}

.hub-hero-preview .code-tab {
  color: var(--muted-foreground);
}

.hub-hero-preview .code-tab:hover {
  color: var(--fg);
}

.hub-hero-preview .code-tab.active {
  color: var(--brand);
  border-bottom-color: rgba(var(--accent-rgb), 1);
}

.hub-hero-preview .tab-panel {
  max-width: none;
}

.hub-hero-preview .tab-panel pre {
  margin: 0;
  padding: 0.75rem 0;
  border: 0;
  background: transparent;
  color: inherit;
  overflow-x: auto;
  font-size: 0.88rem;
  line-height: 1.5;
}

.hub-hero-preview .code-copy-btn {
  display: none;
  /* Strip standard code copy loops from the hero preview box */
}

.hub-preview-stats {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

html.dark .hub-preview-stats {
  border-top-color: rgba(255, 255, 255, 0.1);
}

.hub-preview-stats strong,
.hub-preview-stats span {
  display: block;
}

.hub-preview-stats strong {
  margin-bottom: 0.25rem;
  font-size: 0.95rem;
}

.hub-preview-stats span {
  color: var(--muted-foreground);
  font-size: 0.9rem;
  line-height: 1.65;
}

/* Hub Sections */
.hub-section {
  margin-top: 3.5rem;
  padding-top: 1.8rem;
  border-top: 1px solid color-mix(in srgb, var(--border) 72%, transparent);
  max-width: 56rem;
  min-width: 0;
}

.hub-content-flow {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.hub-section-heading {
  margin-bottom: 1.1rem;
  max-width: 42rem;
}

.hub-section-heading h2,
.hub-prose-header h2 {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(1.7rem, 4vw, 2.7rem);
  font-weight: 600;
  letter-spacing: -0.03em;
}

.hub-directory {
  border-top: 1px solid color-mix(in srgb, var(--border) 72%, transparent);
  min-width: 0;
}

.hub-directory-item {
  display: grid;
  grid-template-columns: minmax(7rem, 9rem) minmax(0, 1fr) auto;
  gap: 1.15rem;
  align-items: start;
  padding: 1.25rem 1.5rem;
  margin: 0 -1.5rem;
  border-bottom: 1px solid color-mix(in srgb, var(--border) 72%, transparent);
  text-decoration: none;
  transition: var(--transition-base);
  min-width: 0;
  border-radius: 0.75rem;
}

@media (max-width: 600px) {
  .hub-directory-item {
    margin: 0 -1rem;
    padding: 1.25rem 1rem;
  }
}

.hub-directory-item:hover {
  background: color-mix(in srgb, var(--brand) 15%, transparent);
  border-bottom-color: transparent;
}

.hub-directory-kind {
  color: var(--muted-foreground);
  padding-top: 0.28rem;
  transition: var(--transition-base);
}

.hub-directory-title-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  min-width: 0;
}

.hub-directory-title-row h2 {
  margin: 0;
  font-size: 1.45rem;
  line-height: 1.08;
  transition: var(--transition-base);
  min-width: 0;
}

.hub-directory-status {
  color: var(--brand);
  white-space: nowrap;
  transition: var(--transition-base);
}

.hub-directory-copy p {
  margin: 0.42rem 0 0;
  color: var(--muted-foreground);
  max-width: 48rem;
  line-height: 1.75;
  min-width: 0;
}

.hub-directory-link {
  color: var(--muted-foreground);
  white-space: nowrap;
  padding-top: 0.28rem;
  transition: var(--transition-base);
}

.hub-directory-item:hover .hub-directory-kind,
.hub-directory-item:hover .hub-directory-link,
.hub-directory-item:hover .hub-directory-status {
  color: var(--brand);
}

.hub-directory-item:hover .hub-directory-title-row h2 {
  color: var(--fg);
}

/* Hub Prose */
.hub-prose-header {
  margin-bottom: 1.25rem;
}

.hub-doc-content {
  max-width: 54rem;
  min-width: 0;
}

.hub-content-flow .doc-content {
  margin-top: 0;
}

.hub-content-flow .doc-content> :first-child {
  margin-top: 0;
}

/* ─── Blog ─── */
.blog-index-shell,
.blog-article {
  min-width: 0;
}

.blog-index-header,
.blog-featured-wrap,
.blog-grid-wrap,
.blog-related-section {
  margin-bottom: 2.5rem;
}

.blog-section-header h2,
.blog-related-header h2 {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  letter-spacing: -0.03em;
}

.blog-card {
  border: 1px solid color-mix(in srgb, var(--border) 74%, transparent);
  border-radius: 1.4rem;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--brand) 4%, transparent), transparent 30%),
    color-mix(in srgb, var(--bg) 96%, transparent);
  overflow: hidden;
  min-width: 0;
  transition: var(--transition-base);
}

.blog-card:hover {
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--brand) 32%, var(--border));
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.08);
}

html.dark .blog-card:hover {
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.26);
}

.blog-card-link {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  color: inherit;
  text-decoration: none;
}

.blog-card-featured .blog-card-link {
  grid-template-columns: minmax(16rem, 20rem) minmax(0, 1fr);
}

.blog-card-image-wrap,
.blog-post-image-wrap {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: color-mix(in srgb, var(--brand) 8%, var(--bg));
}

.blog-card-image,
.blog-post-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.blog-card-copy {
  padding: 1.25rem 1.25rem 1.4rem;
  min-width: 0;
}

.blog-card-copy h2 {
  margin: 0 0 0.7rem;
  font-family: var(--font-serif);
  font-size: clamp(1.45rem, 3vw, 2.35rem);
  letter-spacing: -0.03em;
}

.blog-card-copy p {
  margin: 0;
  color: var(--muted-foreground);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
}

.blog-tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 1rem;
}

.blog-tag-chip {
  display: inline-flex;
  align-items: center;
  padding: 0.3rem 0.65rem;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--border) 76%, transparent);
  background: color-mix(in srgb, var(--brand) 6%, transparent);
  color: var(--muted-foreground);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.blog-meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1rem;
  color: var(--muted-foreground);
  font-size: 0.88rem;
}

.blog-post-header .blog-tag-row {
  margin-top: 1.25rem;
}

.blog-post-header .blog-meta-row {
  margin-top: 0.85rem;
}

.blog-post-image-wrap {
  margin: 1.75rem 0 0;
  border-radius: 1.35rem;
  border: 1px solid color-mix(in srgb, var(--border) 72%, transparent);
}

.blog-related-section {
  margin-top: 3rem;
}

/* ─── Doc Page — Content + Right Column ─── */
.doc-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(14rem, 16rem);
  gap: 4rem;
  min-height: calc(100vh - 10rem);
  min-width: 0;
  padding-top: var(--docs-shell-top-space);
}

.doc-article {
  border: 0;
  background: transparent;
  box-shadow: none;
  padding: 0;
  animation: fadeIn 0.3s cubic-bezier(0.4, 0, 0.2, 1) forwards;
  min-width: 0;
}

.doc-header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.85rem;
}

.doc-header-top .doc-kicker {
  margin: 0;
}

.doc-header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.doc-header-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.1rem;
  height: 2.1rem;
  border-radius: 0.35rem;
  background: color-mix(in srgb, var(--background) 70%, transparent);
  border: 1px solid color-mix(in srgb, var(--border) 60%, transparent);
  color: var(--muted-foreground);
  transition: var(--transition-fast);
}

.doc-header-action svg {
  width: 1.15rem;
  height: 1.15rem;
}

.doc-header-action:hover {
  background: var(--background);
  color: var(--brand);
  border-color: var(--border);
}

.doc-header h1 {
  font-size: clamp(2.6rem, 7vw, 4.7rem);
  max-width: 11ch;
}

.doc-header,
.doc-content,
.tab-panel {
  max-width: 50rem;
}

.doc-description {
  margin: 0.9rem 0 0;
  max-width: 42rem;
  font-size: 1.04rem;
  line-height: 1.75;
  color: var(--muted-foreground);
}

.doc-content {
  margin-top: 2.25rem;
  font-size: 1rem;
  line-height: 1.8;
  min-width: 0;
}

.doc-content p,
.doc-content ul,
.doc-content blockquote {
  color: var(--muted-foreground);
}

.doc-content h2,
.doc-content h3 {
  scroll-margin-top: 6.5rem;
  font-family: var(--font-serif);
  font-weight: 600;
  letter-spacing: -0.02em;
}

.doc-content h2 {
  margin-top: 3.5rem;
  margin-bottom: 0.85rem;
  font-size: 1.85rem;
}

.doc-content h3 {
  margin-top: 2.3rem;
  margin-bottom: 0.75rem;
  font-size: 1.3rem;
}

.doc-content p,
.doc-content ul,
.doc-content blockquote,
.doc-content pre {
  margin: 1rem 0;
}

.doc-content ul {
  padding-left: 1.2rem;
}

.doc-content li {
  margin-bottom: 0.35rem;
}

.doc-content code {
  background: color-mix(in srgb, var(--accent-soft) 70%, transparent);
  padding: 0.12rem 0.35rem;
  border-radius: 0.35rem;
}

.doc-content pre code {
  background: transparent;
  padding: 0;
  border-radius: 0;
}

.doc-content pre {
  position: relative;
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 1.45rem;
  padding: 1.15rem 1.2rem 1.25rem;
  background: rgba(var(--accent-rgb), 0.04);
  color: var(--fg);
  box-shadow: var(--shadow);
}

html.dark .doc-content pre {
  border-color: rgba(255, 255, 255, 0.08);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), transparent),
    rgb(18 17 15);
  color: rgb(247 243 234);
}

.docs-copy-btn {
  position: absolute;
  top: 0.6rem;
  right: 0.6rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  padding: 0;
  background: color-mix(in srgb, var(--background) 70%, transparent);
  border: 1px solid color-mix(in srgb, var(--border) 60%, transparent);
  border-radius: 0.4rem;
  color: var(--muted-foreground);
  cursor: pointer;
  opacity: 0;
  transition: var(--transition-base);
  backdrop-filter: blur(8px);
}

.docs-copy-btn svg {
  width: 1.05rem;
  height: 1.05rem;
}

pre:hover .docs-copy-btn,
.docs-copy-btn:focus-visible {
  opacity: 1;
}

.docs-copy-btn:hover {
  background: var(--background);
  color: var(--brand);
  border-color: var(--border);
}

.docs-copy-btn.copied {
  color: var(--brand);
  border-color: var(--brand);
  opacity: 1;
}

.doc-content blockquote {
  border-left: 4px solid var(--brand);
  padding-left: 1rem;
}

.doc-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.92rem;
  text-align: left;
}

.doc-content th,
.doc-content td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid color-mix(in srgb, var(--border) 60%, transparent);
}

.doc-content th {
  font-weight: 600;
  font-family: var(--font-mono);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-size: 0.76rem;
  color: var(--muted-foreground);
}

.doc-content td {
  color: var(--muted-foreground);
  vertical-align: top;
  line-height: 1.5;
}

.doc-content tbody tr:hover td {
  background: color-mix(in srgb, var(--background) 70%, transparent);
}

/* ─── Right Column — TOC + Future AI Shell ─── */
.docs-right-column {
  position: sticky;
  top: 2vw;
  align-self: start;
  height: calc(100vh - 2vw - 0.75rem);
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.docs-mobile-sheet-handle {
  display: none;
}

.docs-right-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.docs-right-close {
  display: none;
  border: 1px solid color-mix(in srgb, var(--border) 78%, transparent);
  border-radius: 999px;
  background: transparent;
  color: var(--muted-foreground);
  font-family: var(--font-mono);
  font-size: 0.69rem;
  line-height: 1;
  padding: 0.45rem 0.7rem;
  cursor: pointer;
  transition: var(--transition-accent);
}

.docs-right-close:hover,
.docs-right-close:focus-visible {
  color: var(--brand);
  border-color: color-mix(in srgb, var(--brand) 28%, var(--border));
  outline: none;
}

.docs-right-tabs {
  display: flex;
  gap: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.docs-right-tab {
  background: none;
  border: none;
  padding: 0;
  color: var(--muted-foreground);
  cursor: pointer;
  transition: var(--transition-accent);
}

.docs-right-tab svg {
  width: 1.2rem;
  height: 1.2rem;
}

.docs-right-tab:not([disabled]):hover {
  color: var(--brand);
}

.docs-right-tab:disabled {
  cursor: not-allowed;
  opacity: 0.5;
}

.docs-right-panel {
  display: none;
  height: 100%;
  flex-direction: column;
}

html[data-active-right-tab="toc"] .docs-right-panel[data-right-panel="toc"],
html[data-active-right-tab="search"] .docs-right-panel[data-right-panel="search"],
html[data-active-right-tab="ai"] .docs-right-panel[data-right-panel="ai"] {
  display: flex;
  flex: 1;
  min-height: 0;
}

html[data-active-right-tab="toc"] .docs-right-tab[data-right-tab="toc"],
html[data-active-right-tab="search"] .docs-right-tab[data-right-tab="search"],
html[data-active-right-tab="ai"] .docs-right-tab[data-right-tab="ai"] {
  color: var(--brand);
  font-weight: 500;
}


/* TOC panel */
.toc-card {
  border: 0;
  background: transparent;
  box-shadow: none;
  padding: 0;
}

.toc-card ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.25rem;
}

.toc-card a {
  display: block;
  padding: 0.14rem 0;
  border-radius: 0;
  text-decoration: none;
  transition: var(--transition-accent);
  color: var(--muted-foreground);
}

.toc-card a:hover {
  color: var(--brand);
}

/* TrigIQ Composer */
.docs-ai-thread-shell {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  position: relative;
  min-width: 0;
}

.docs-ai-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
}

.docs-ai-scope,
.docs-ai-boundary,
.docs-ai-thread-summary,
.docs-ai-empty-copy,
.docs-ai-message-meta {
  margin: 0;
  color: var(--muted-foreground);
  font-size: 0.78rem;
  line-height: 1.55;
}

.docs-ai-boundary {
  padding-top: 0.15rem;
}

.docs-ai-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.4rem;
}

.docs-ai-mode-switch {
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  padding: 0.18rem;
  border: 1px solid color-mix(in srgb, var(--border) 84%, transparent);
  border-radius: 999px;
  background: color-mix(in srgb, var(--fg) 3%, transparent);
}

.docs-ai-mode-toggle {
  min-width: 0;
}

.docs-ai-mode-toggle.is-active {
  color: var(--brand);
  border-color: color-mix(in srgb, var(--brand) 28%, var(--border));
  background: color-mix(in srgb, var(--brand) 10%, transparent);
}

.docs-ai-action {
  border: 1px solid color-mix(in srgb, var(--border) 78%, transparent);
  border-radius: 999px;
  background: transparent;
  color: var(--muted-foreground);
  font-family: var(--font-mono);
  font-size: 0.69rem;
  line-height: 1;
  padding: 0.42rem 0.7rem;
  cursor: pointer;
  transition: var(--transition-accent);
}

.docs-ai-action:hover,
.docs-ai-action:focus-visible {
  color: var(--brand);
  border-color: color-mix(in srgb, var(--brand) 28%, var(--border));
  outline: none;
}

.docs-ai-history-panel {
  position: absolute;
  top: 3.45rem;
  left: 0;
  right: 0;
  z-index: 5;
  display: grid;
  gap: 0.85rem;
  padding: 0.95rem;
  border: 1px solid color-mix(in srgb, var(--border) 84%, transparent);
  border-radius: 18px;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--brand) 3%, transparent), transparent 38%),
    var(--bg);
  box-shadow: 0 18px 42px color-mix(in srgb, var(--fg) 10%, transparent);
  max-height: min(23rem, calc(100% - 3.75rem));
}

.docs-ai-history-panel[hidden] {
  display: none;
}

.docs-ai-history-header,
.docs-ai-history-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.docs-ai-history-header strong {
  color: var(--fg);
  font-size: 0.88rem;
}

.docs-ai-history-close {
  border: none;
  background: transparent;
  color: var(--muted-foreground);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  cursor: pointer;
  transition: var(--transition-accent);
}

.docs-ai-history-close:hover,
.docs-ai-history-close:focus-visible {
  color: var(--brand);
  outline: none;
}

.docs-ai-thread-list {
  display: grid;
  gap: 0.45rem;
  min-height: 0;
  overflow-y: auto;
  padding-right: 0.2rem;
}

.docs-ai-thread-list-empty {
  display: grid;
  gap: 0.35rem;
  padding: 0.2rem 0;
}

.docs-ai-thread-list-empty strong {
  color: var(--fg);
  font-size: 0.84rem;
}

.docs-ai-thread-button {
  width: 100%;
  border: 1px solid color-mix(in srgb, var(--border) 84%, transparent);
  border-radius: 12px;
  background: transparent;
  text-align: left;
  padding: 0.7rem 0.85rem;
  cursor: pointer;
  transition: var(--transition-accent);
}

.docs-ai-thread-button:hover,
.docs-ai-thread-button:focus-visible,
.docs-ai-thread-button.is-active {
  border-color: color-mix(in srgb, var(--brand) 26%, var(--border));
  background: color-mix(in srgb, var(--brand) 8%, transparent);
  outline: none;
}

.docs-ai-thread-title {
  color: var(--fg);
  font-size: 0.84rem;
  font-weight: 600;
  margin-bottom: 0.18rem;
}

.docs-ai-history-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.4rem;
}

.docs-ai-thread {
  flex: 1;
  min-height: 14rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  padding-right: 0.35rem;
  mask-image: linear-gradient(to bottom, transparent 0, black 1rem, black calc(100% - 1rem), transparent 100%);
}

.docs-ai-empty {
  min-height: 11rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  text-align: center;
}

.docs-ai-empty strong {
  color: var(--fg);
  font-size: 0.92rem;
}

.docs-ai-message {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  padding: 0.9rem 1rem;
  border-radius: 16px;
  border: 1px solid color-mix(in srgb, var(--border) 86%, transparent);
  background: color-mix(in srgb, var(--bg) 92%, transparent);
}

.docs-ai-message--user {
  background: color-mix(in srgb, var(--brand) 8%, transparent);
  border-color: color-mix(in srgb, var(--brand) 20%, var(--border));
}

.docs-ai-message--assistant {
  background: color-mix(in srgb, var(--accent-bg) 65%, transparent);
}

.docs-ai-message--error {
  border-color: color-mix(in srgb, #c75252 28%, var(--border));
  background: color-mix(in srgb, #c75252 8%, transparent);
}

.docs-ai-message-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.docs-ai-message-role {
  color: var(--fg);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.docs-ai-message-content {
  color: var(--fg);
  font-size: 0.87rem;
  line-height: 1.65;
  white-space: pre-wrap;
}

.docs-ai-message-content p {
  margin: 0;
}

.docs-ai-message-content p+p {
  margin-top: 0.7rem;
}

.docs-ai-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.docs-ai-chip {
  display: inline-flex;
  align-items: center;
  min-height: 1.45rem;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--border) 84%, transparent);
  background: color-mix(in srgb, var(--fg) 4%, transparent);
  color: var(--muted-foreground);
  font-family: var(--font-mono);
  font-size: 0.67rem;
  line-height: 1;
}

.docs-ai-chip--grounded {
  color: var(--brand);
  border-color: color-mix(in srgb, var(--brand) 26%, var(--border));
  background: color-mix(in srgb, var(--brand) 8%, transparent);
}

.docs-ai-chip--warning {
  color: color-mix(in srgb, var(--fg) 74%, #d68910 26%);
  border-color: color-mix(in srgb, var(--border) 62%, #d68910 38%);
  background: color-mix(in srgb, var(--bg) 88%, #d68910 12%);
}

.docs-ai-chip--provider {
  color: color-mix(in srgb, var(--fg) 76%, var(--brand) 24%);
  border-color: color-mix(in srgb, var(--border) 66%, var(--brand) 34%);
  background: color-mix(in srgb, var(--bg) 86%, var(--brand) 14%);
}

.docs-ai-chip--error {
  color: color-mix(in srgb, var(--fg) 70%, #c75252 30%);
  border-color: color-mix(in srgb, var(--border) 60%, #c75252 40%);
  background: color-mix(in srgb, var(--bg) 88%, #c75252 12%);
}

.docs-ai-citations {
  display: grid;
  gap: 0.45rem;
}

.docs-ai-citation {
  display: grid;
  gap: 0.16rem;
  padding: 0.7rem 0.8rem;
  border-radius: 12px;
  border: 1px solid color-mix(in srgb, var(--border) 84%, transparent);
  background: color-mix(in srgb, var(--fg) 3%, transparent);
  text-decoration: none;
}

.docs-ai-citation:hover,
.docs-ai-citation:focus-visible {
  border-color: color-mix(in srgb, var(--brand) 24%, var(--border));
  background: color-mix(in srgb, var(--brand) 6%, transparent);
  outline: none;
}

.docs-ai-citation strong {
  color: var(--fg);
  font-size: 0.8rem;
}

.docs-ai-citation small {
  color: var(--muted-foreground);
  font-family: var(--font-mono);
  font-size: 0.68rem;
}

.docs-ai-typing {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.docs-ai-typing-dot {
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--brand) 65%, transparent);
  animation: docs-ai-pulse 1s ease-in-out infinite;
}

.docs-ai-typing-dot:nth-child(2) {
  animation-delay: 0.15s;
}

.docs-ai-typing-dot:nth-child(3) {
  animation-delay: 0.3s;
}

@keyframes docs-ai-pulse {

  0%,
  80%,
  100% {
    opacity: 0.35;
    transform: translateY(0);
  }

  40% {
    opacity: 1;
    transform: translateY(-2px);
  }
}

.docs-composer-shell {
  display: flex;
  align-items: flex-end;
  gap: 0.55rem;
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 0.55rem 0.55rem 0.55rem 0.9rem;
  background: var(--bg);
  box-sizing: border-box;
  margin-top: 1.5rem;
}

.docs-composer-shell textarea {
  border: none;
  background: transparent;
  box-shadow: none;
  padding: 0;
  min-height: 68px;
  width: 100%;
  flex: 1 1 auto;
  resize: none;
  font-family: var(--font-main);
  font-size: 0.9rem;
  color: var(--fg);
}

.docs-composer-shell textarea:focus {
  outline: none;
  box-shadow: none;
}

.docs-send-btn {
  width: 36px;
  height: 36px;
  border: none;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: color-mix(in srgb, var(--foreground) 10%, transparent);
  color: var(--foreground);
  flex: 0 0 auto;
  cursor: pointer;
  transition: var(--transition-base);
}

.docs-send-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.docs-send-btn:not(:disabled):hover,
.docs-send-btn:not(:disabled):focus-visible {
  background: color-mix(in srgb, var(--brand) 18%, transparent);
  color: var(--brand);
  outline: none;
}

.docs-send-btn i,
.docs-send-btn svg {
  font-size: 1rem;
}

.docs-mobile-tools-trigger,
.docs-mobile-tools-menu,
.docs-mobile-tools-backdrop {
  display: none;
}

.toc-level-3 a {
  padding-left: 1rem;
  color: var(--muted-foreground);
}

.toc-empty {
  color: var(--muted-foreground);
}

/* Future AI panel placeholder */
.docs-ai-placeholder {
  padding: 0 0 1rem 0;
  font-size: 0.9rem;
  color: var(--muted-foreground);
  line-height: 1.6;
}

.docs-ai-placeholder strong {
  display: block;
  margin-bottom: 0.4rem;
  color: var(--fg);
}

/* ─── Search — In Sidebar ─── */
/* ─── Search — Right Panel ─── */
.search-label {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted-foreground);
  display: block;
  margin-bottom: 1rem;
}

.search-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  margin-bottom: 1.5rem;
}

.search-icon {
  position: absolute;
  left: 0;
  width: 1.25rem;
  height: 1.25rem;
  color: var(--muted-foreground);
  pointer-events: none;
}

.search-input {
  width: 100%;
  min-height: 2.65rem;
  padding: 0.8rem 0 0.78rem 2rem;
  border-radius: 0;
  border: 0;
  border-bottom: 1px solid color-mix(in srgb, var(--border) 72%, transparent);
  background: transparent;
  color: var(--fg);
  font: inherit;
  transition: var(--transition-base);
}

.search-input:focus {
  outline: none;
  border-bottom-color: var(--brand);
}

.search-input::-webkit-search-cancel-button {
  -webkit-appearance: none;
  height: 1rem;
  width: 1rem;
  background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 256 256" fill="%23a1a1aa"><path d="M205.66,194.34a8,8,0,0,1-11.32,11.32L128,139.31,61.66,205.66a8,8,0,0,1-11.32-11.32L116.69,128,50.34,61.66A8,8,0,0,1,61.66,50.34L128,116.69l66.34-66.35a8,8,0,0,1,11.32,11.32L139.31,128Z"/></svg>') no-repeat center center;
  background-size: contain;
  cursor: pointer;
  opacity: 0.7;
  transition: var(--transition-base);
}

.search-input::-webkit-search-cancel-button:hover {
  opacity: 1;
}

.search-results-container {
  display: grid;
  gap: 0.65rem;
}

.search-result {
  display: flex;
  flex-direction: column;
  padding: 0.6rem 0.8rem;
  border-radius: 0.35rem;
  color: var(--fg);
  text-decoration: none;
  background: transparent;
  transition: var(--transition-accent);
}

.search-result:hover {
  background: color-mix(in srgb, var(--bg) 80%, transparent);
}

.search-result-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.search-result strong {
  font-weight: 500;
}

.search-result small {
  color: var(--muted-foreground);
}

.search-result-snippet {
  margin-top: 0.3rem;
  font-size: 0.8rem;
  line-height: 1.5;
  color: var(--muted-foreground);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.search-result mark {
  background: color-mix(in srgb, var(--brand) 25%, transparent);
  color: var(--fg);
  border-radius: 0.15rem;
  padding: 0 0.1rem;
}

.search-help {
  color: var(--muted-foreground);
  font-size: 0.9rem;
}

/* ─── Tabs Component — Matching Web ─── */
.code-tabs,
.p-tabs {
  display: flex;
  gap: 1.5rem;
  align-items: center;
  width: 100%;
  overflow-x: auto;
  border-bottom: 1px solid var(--border);
  margin: 2rem 0 1rem;
  scrollbar-width: none;
}

.code-tabs::-webkit-scrollbar,
.p-tabs::-webkit-scrollbar {
  display: none;
}

.code-tab,
.p-tab {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  padding: 10px 0;
  background: none;
  border: none;
  color: var(--muted-foreground);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: var(--transition-base);
  white-space: nowrap;
}

.code-tab:hover,
.p-tab:hover {
  color: var(--fg);
}

.code-tab.active,
.p-tab.active {
  color: var(--brand);
  border-bottom-color: var(--brand);
  font-weight: 600;
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
}

.tab-panel> :first-child,
.tab-panel pre:first-child {
  margin-top: 0;
}

/* ─── Mobile / Tablet ─── */
@media (max-width: 850px) {
  html {
    --docs-mobile-top-offset: clamp(5.75rem, 16vw, 7rem);
    --docs-shell-top-space: calc(var(--docs-mobile-top-offset) + 1rem);
  }

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

  .docs-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    padding: 4vw;
    display: block;
    background: var(--bg);
    z-index: 1000;
  }

  .docs-nav.nav-hidden {
    transform: translateY(-100%);
  }

  .nav-mobilebar {
    display: flex;
  }

  .nav-menu {
    display: none;
    margin-top: 1rem;
  }

  .docs-nav.menu-open .nav-menu {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
  }

  .nav-group {
    margin-bottom: 0;
  }

  .accent-dots {
    margin-top: 0.5rem;
  }

  .doc-shell {
    grid-template-columns: minmax(0, 1fr);
  }

  .docs-right-column {
    position: fixed;
    left: max(0.85rem, env(safe-area-inset-left));
    right: max(0.85rem, env(safe-area-inset-right));
    bottom: max(0.85rem, env(safe-area-inset-bottom));
    top: auto;
    height: min(78vh, 42rem);
    padding: 0.85rem 1rem 1rem;
    border: 1px solid color-mix(in srgb, var(--border) 84%, transparent);
    border-radius: 1.35rem;
    background:
      linear-gradient(180deg, color-mix(in srgb, var(--brand) 4%, transparent), transparent 32%),
      var(--bg);
    box-shadow: 0 28px 72px color-mix(in srgb, var(--fg) 18%, transparent);
    z-index: 1100;
    transform: translateY(calc(100% + 1.5rem));
    transition: transform 0.24s ease, opacity 0.24s ease;
    opacity: 0;
    pointer-events: none;
  }

  body.docs-mobile-right-open {
    overflow: hidden;
  }

  body.docs-mobile-right-open .docs-right-column {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .docs-mobile-sheet-handle {
    display: block;
    width: 3rem;
    height: 0.3rem;
    border-radius: 999px;
    background: color-mix(in srgb, var(--border) 88%, transparent);
    margin: 0 auto 0.8rem;
  }

  .docs-right-close {
    display: inline-flex;
  }

  .docs-right-header {
    margin-bottom: 1rem;
  }

  .docs-ai-history-panel {
    top: 3.75rem;
    max-height: calc(100% - 4rem);
  }

  .docs-composer-shell {
    margin-top: 1rem;
  }

  .docs-mobile-tools-trigger,
  .docs-mobile-tools-menu,
  .docs-mobile-tools-backdrop {
    display: block;
    position: fixed;
    z-index: 1090;
  }

  .docs-mobile-tools-trigger {
    right: max(0.85rem, env(safe-area-inset-right));
    bottom: max(0.85rem, calc(env(safe-area-inset-bottom) + 0.5rem));
    min-width: 3.35rem;
    min-height: 3.35rem;
    padding: 0.9rem 1rem;
    border: 1px solid color-mix(in srgb, var(--brand) 28%, var(--border));
    border-radius: 999px;
    background: var(--fg);
    color: var(--bg);
    box-shadow: 0 18px 32px color-mix(in srgb, var(--fg) 18%, transparent);
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }

  .docs-mobile-tools-trigger.is-open {
    background: var(--brand);
    color: #fff;
  }

  .docs-mobile-tools-menu {
    right: max(0.85rem, env(safe-area-inset-right));
    bottom: max(4.85rem, calc(env(safe-area-inset-bottom) + 4.5rem));
    display: grid;
    gap: 0.55rem;
    transform: translateY(0.5rem);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.18s ease, opacity 0.18s ease;
  }

  .docs-mobile-tools-menu.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .docs-mobile-tools-item {
    display: inline-flex;
    align-items: center;
    justify-content: flex-start;
    gap: 0.6rem;
    min-width: 10.5rem;
    min-height: 2.9rem;
    padding: 0.75rem 0.9rem;
    border: 1px solid color-mix(in srgb, var(--border) 84%, transparent);
    border-radius: 1rem;
    background: color-mix(in srgb, var(--bg) 94%, transparent);
    color: var(--fg);
    box-shadow: 0 12px 28px color-mix(in srgb, var(--fg) 10%, transparent);
    backdrop-filter: blur(10px);
  }

  .docs-mobile-tools-item svg {
    width: 1rem;
    height: 1rem;
  }

  .docs-mobile-tools-item span {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }

  .docs-mobile-tools-backdrop {
    inset: 0;
    background: rgba(0, 0, 0, 0.22);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.18s ease;
  }

  body.docs-mobile-right-open .docs-mobile-tools-backdrop {
    opacity: 1;
    pointer-events: auto;
  }

  .hub-hero {
    grid-template-columns: minmax(0, 1fr);
    gap: 2rem;
    min-height: auto;
  }

  .hub-hero-preview {
    max-width: 42rem;
    width: 100%;
  }

  .hub-preview-stats {
    grid-template-columns: minmax(0, 1fr);
  }

  .hub-directory-item {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.45rem;
    margin: 0 -1rem;
    padding: 1.1rem 1rem;
    border-radius: 0.75rem;
  }

  .hub-directory-title-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.35rem;
  }

  .hub-directory-link {
    padding-top: 0;
  }

  .hub-cta-row>* {
    flex: 1 1 100%;
  }

  .blog-card-featured .blog-card-link,
  .blog-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .blog-card-copy {
    padding: 1rem 1rem 1.15rem;
  }

  .doc-content pre,
  .tab-panel pre {
    font-size: 0.8rem;
    padding: 0.95rem 1rem;
  }

}