@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400&display=swap&subset=vietnamese');

:root {
  --wiki-bg: #ffffff;
  --wiki-bg-secondary: #f8f9fa;
  --wiki-text: #1c1e21;
  --wiki-text-secondary: #606770;
  --wiki-text-muted: #999;
  --wiki-border: #e3e3e3;
  --wiki-primary: #0066cc;
  --wiki-primary-hover: #0052a3;
  --wiki-primary-light: #edf5ff;
  --wiki-link: #0066cc;
  --wiki-sidebar-bg: #f8f9fa;
  --wiki-sidebar-active: #edf5ff;
  --wiki-code-bg: #f6f8fa;
  --wiki-code-text: #393a34;
  --wiki-navbar-bg: #ffffff;
  --wiki-navbar-shadow: 0 1px 2px rgba(0,0,0,0.1);
  --wiki-card-bg: #ffffff;
  --wiki-card-shadow: 0 1px 3px rgba(0,0,0,0.08);
  --wiki-callout-note: #0066cc;
  --wiki-callout-tip: #0066cc;
  --wiki-callout-warning: #e6a817;
  --wiki-callout-caution: #d73a49;
  --wiki-font-family: inherit, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --wiki-font-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
  --wiki-navbar-height: 60px;
  --wiki-sidebar-width: 280px;
  --wiki-toc-width: 260px;
  --wiki-content-max-width: 880px;
  --wiki-radius: 8px;
  --wiki-transition: 0.2s ease;
}

/* Global Reset/Base */
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body.lktd-wiki-body {
  font-family: var(--wiki-font-family);
  font-size: 16px;
  line-height: 1.6;
  color: var(--wiki-text);
  background-color: var(--wiki-bg);
  margin: 0;
  padding: 0;
}

/* 3-Column Layout Container */
.lktd-wiki-outer-wrap {
  width: 100%;
  background-color: var(--wiki-bg);
  min-height: 100vh;
}

.lktd-wiki-layout {
  display: grid;
  grid-template-columns: var(--wiki-sidebar-width) minmax(0, 1fr) var(--wiki-toc-width);
  gap: 0;
  min-height: calc(100vh - 60px);
  margin-top: 0;
  max-width: 1520px;
  margin-left: auto;
  margin-right: auto;
  width: 100%;
}

/* Sub-Navbar (Below Theme Header) */
.lktd-wiki-subnav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 24px;
  background-color: var(--wiki-navbar-bg);
  border-bottom: 1px solid var(--wiki-border);
  gap: 16px;
  max-width: 1520px;
  margin: 0 auto;
}

.lktd-wiki-subnav-left {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.lktd-wiki-subnav-badge {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--wiki-primary);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
}

.lktd-wiki-subnav-badge:hover {
  color: var(--wiki-primary-hover);
}

.lktd-wiki-subnav-cats {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.lktd-wiki-cat-pill {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--wiki-text-secondary);
  background-color: var(--wiki-bg-secondary);
  border: 1px solid var(--wiki-border);
  padding: 4px 12px;
  border-radius: 20px;
  text-decoration: none;
  transition: all var(--wiki-transition);
  white-space: nowrap;
}

.lktd-wiki-cat-pill:hover,
.lktd-wiki-cat-pill.active {
  color: var(--wiki-primary);
  border-color: var(--wiki-primary);
  background-color: var(--wiki-primary-light);
}

.lktd-wiki-subnav-right {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.lktd-wiki-github-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--wiki-text);
  background-color: var(--wiki-bg-secondary);
  border: 1px solid var(--wiki-border);
  border-radius: var(--wiki-radius);
  text-decoration: none;
  transition: all var(--wiki-transition);
  line-height: 1;
}

.lktd-wiki-github-btn svg {
  display: inline-block;
  vertical-align: middle;
  flex-shrink: 0;
}

.lktd-wiki-github-btn:hover {
  color: var(--wiki-primary);
  border-color: var(--wiki-primary);
}

.lktd-wiki-navbar-menu {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
}

.lktd-wiki-navbar-menu > li {
  position: relative;
  margin: 0 12px;
}

.lktd-wiki-navbar-menu a {
  text-decoration: none;
  color: var(--wiki-text);
  font-weight: 500;
  padding: 8px 12px;
  transition: color var(--wiki-transition);
}

.lktd-wiki-navbar-menu a:hover {
  color: var(--wiki-primary);
}

.lktd-wiki-dropdown {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  min-width: 600px;
  background-color: var(--wiki-card-bg);
  box-shadow: var(--wiki-card-shadow);
  border-radius: var(--wiki-radius);
  border: 1px solid var(--wiki-border);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--wiki-transition), transform var(--wiki-transition);
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  padding: 24px;
  z-index: 1001;
}

.lktd-wiki-navbar-menu > li:hover .lktd-wiki-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.lktd-wiki-navbar-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.lktd-wiki-search-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  background-color: var(--wiki-bg-secondary);
  border: 1px solid var(--wiki-border);
  border-radius: var(--wiki-radius);
  padding: 6px 12px;
  color: var(--wiki-text-secondary);
  cursor: pointer;
  transition: border-color var(--wiki-transition);
}

.lktd-wiki-search-btn:hover {
  border-color: var(--wiki-primary);
}

.lktd-wiki-search-kbd {
  font-family: var(--wiki-font-mono);
  font-size: 0.75rem;
  background-color: var(--wiki-bg);
  border: 1px solid var(--wiki-border);
  border-radius: 4px;
  padding: 2px 4px;
}

.lktd-wiki-theme-toggle {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--wiki-text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  transition: background-color var(--wiki-transition), transform 0.3s ease;
}

.lktd-wiki-theme-toggle:hover {
  background-color: var(--wiki-bg-secondary);
}

.lktd-wiki-theme-toggle:active {
  transform: rotate(30deg);
}

.lktd-wiki-hamburger {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--wiki-text);
  cursor: pointer;
}

/* Sidebar Left */
.lktd-wiki-sidebar.lktd-wiki-sidebar-left {
  position: sticky;
  top: 20px;
  height: calc(100vh - 40px);
  overflow-y: auto;
  background-color: var(--wiki-sidebar-bg);
  border-right: 1px solid var(--wiki-border);
  padding: 24px 16px 40px;
  scrollbar-width: thin;
  scrollbar-color: var(--wiki-border) transparent;
}

.lktd-wiki-sidebar::-webkit-scrollbar {
  width: 6px;
}
.lktd-wiki-sidebar::-webkit-scrollbar-track {
  background: transparent;
}
.lktd-wiki-sidebar::-webkit-scrollbar-thumb {
  background-color: var(--wiki-border);
  border-radius: 6px;
}

.lktd-wiki-sidebar-filter {
  width: 100%;
  font-family: var(--wiki-font-family);
  font-size: 0.85rem;
  padding: 10px 14px;
  border: 1px solid var(--wiki-border);
  border-radius: var(--wiki-radius);
  margin-bottom: 20px;
  background-color: var(--wiki-bg);
  color: var(--wiki-text);
  outline: none;
  transition: border-color var(--wiki-transition);
}

.lktd-wiki-sidebar-filter::placeholder {
  color: var(--wiki-text-muted);
  font-style: italic;
  opacity: 0.75;
  transition: opacity var(--wiki-transition);
}

.lktd-wiki-sidebar-filter:focus::placeholder {
  opacity: 0.3;
}

.lktd-wiki-sidebar-filter:focus {
  border-color: var(--wiki-primary);
}

/* Sidebar Left Tree View */
.lktd-wiki-tree-view {
  margin: 0;
  padding: 0;
}

.lktd-wiki-tree-category {
  margin-bottom: 22px;
}

.lktd-wiki-category-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  margin-bottom: 8px;
  background-color: var(--wiki-bg-secondary);
  border-left: 3.5px solid var(--wiki-primary);
  border-top: 1px solid var(--wiki-border);
  border-right: 1px solid var(--wiki-border);
  border-bottom: 1px solid var(--wiki-border);
  border-radius: 4px;
  user-select: none;
}

.lktd-wiki-category-title {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 700;
  color: var(--wiki-text);
  margin: 0;
  line-height: 1.4;
  flex: 1;
}

.lktd-wiki-cat-count {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--wiki-primary);
  margin-left: 6px;
}

.lktd-wiki-tree-hubs {
  list-style: none;
  padding: 0;
  margin: 0;
}

.lktd-wiki-tree-hub {
  margin-bottom: 2px;
}

.lktd-wiki-hub-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 6px 10px;
  font-size: 0.86rem;
  font-weight: 450;
  color: var(--wiki-text);
  text-decoration: none;
  border-radius: 6px;
  border-left: 3px solid transparent;
  line-height: 1.35;
  transition: all var(--wiki-transition);
}

.lktd-wiki-hub-link:hover {
  background-color: var(--wiki-bg-secondary);
  color: var(--wiki-primary);
}

.lktd-hub-title {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 1;
}

.lktd-wiki-hub-active > .lktd-wiki-hub-link {
  font-weight: 600;
  color: var(--wiki-primary);
  background-color: var(--wiki-sidebar-active);
  border-left-color: var(--wiki-primary);
}

.lktd-wiki-tree-articles {
  list-style: none;
  padding: 2px 0 4px 10px;
  margin: 2px 0 6px 12px;
  border-left: 1.5px solid var(--wiki-border);
}

.lktd-wiki-tree-article {
  margin-bottom: 2px;
}

.lktd-wiki-tree-article a {
  display: block;
  padding: 5px 8px;
  font-size: 0.82rem;
  font-weight: 400;
  line-height: 1.4;
  color: var(--wiki-text-secondary);
  text-decoration: none;
  border-radius: 4px;
  border-left: 2px solid transparent;
  transition: all var(--wiki-transition);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.lktd-wiki-tree-article a:hover {
  color: var(--wiki-text);
  background-color: var(--wiki-bg-secondary);
}

.lktd-wiki-tree-article.lktd-wiki-article-active a {
  font-weight: 600;
  color: var(--wiki-primary);
  background-color: var(--wiki-sidebar-active);
  border-left-color: var(--wiki-primary);
}

.lktd-art-title {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.lktd-wiki-badge {
  display: inline-block;
  color: var(--wiki-text-muted);
  font-size: 0.75rem;
  padding: 0;
  margin-left: 6px;
  font-weight: 500;
  flex-shrink: 0;
  background: transparent;
}

.lktd-wiki-hub-active .lktd-wiki-badge {
  color: var(--wiki-primary);
  font-weight: 600;
}

.lktd-wiki-sidebar-collapse {
  width: 100%;
  background: none;
  border: 1px dashed var(--wiki-border);
  border-radius: var(--wiki-radius);
  color: var(--wiki-text-muted);
  cursor: pointer;
  padding: 6px;
  margin-top: 16px;
  font-size: 0.9rem;
  transition: all var(--wiki-transition);
}
.lktd-wiki-sidebar-collapse:hover {
  background-color: var(--wiki-bg-secondary);
  color: var(--wiki-text);
}

/* ==========================================================================
   Main Content (Middle Column) — Generous Spacing & Unified Typography
   ========================================================================== */
.lktd-wiki-main-content,
.lktd-wiki-main {
  padding: 36px 56px 80px; /* Generous breathing room away from Left & Right columns */
  width: 100%;
  min-width: 0;
  background-color: var(--wiki-bg);
}

.lktd-wiki-article-wrapper {
  max-width: var(--wiki-content-max-width, 880px);
  margin: 0 auto;
}

/* Top Bar (Breadcrumbs & Top Right Ask AI Dropdown) */
.lktd-wiki-top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}

.lktd-wiki-top-bar .lktd-wiki-breadcrumbs {
  margin-bottom: 0;
  flex: 1;
}

.lktd-wiki-top-bar .lktd-wiki-ask-ai-dropdown {
  flex-shrink: 0;
}

/* Breadcrumbs */
.lktd-wiki-breadcrumbs {
  font-size: 0.82rem;
  color: var(--wiki-text-muted);
  margin-bottom: 24px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  line-height: 1.4;
}

.lktd-wiki-breadcrumbs a {
  color: var(--wiki-link);
  text-decoration: none;
  font-weight: 500;
}

.lktd-wiki-breadcrumbs a:hover {
  text-decoration: underline;
}

.lktd-wiki-breadcrumbs span {
  color: var(--wiki-text-secondary);
}

/* Page Header & Title */
.lktd-wiki-page-header,
.lktd-wiki-article-header {
  margin-bottom: 28px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--wiki-border);
}

.lktd-wiki-page-title,
.lktd-wiki-article-title {
  font-size: 2.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--wiki-text);
  margin: 0 0 12px 0;
  line-height: 1.25;
}

.lktd-wiki-page-meta,
.lktd-wiki-article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  font-size: 0.82rem;
  color: var(--wiki-text-secondary);
}

.lktd-wiki-revision-badge {
  display: inline-block;
  background-color: var(--wiki-primary-light);
  color: var(--wiki-primary);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 12px;
}

.lktd-wiki-reading-time,
.lktd-wiki-last-modified {
  display: flex;
  align-items: center;
  gap: 4px;
}

/* Content Typography & Vertical Block Stacking */
.lktd-wiki-content {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--wiki-text);
  width: 100%;
  max-width: 100%;
  display: block !important;
  box-sizing: border-box;
}

/* Force flex containers that are DIRECT block wrappers to stack vertically.
   But do NOT override tab-list, gallery, or other elements that need row direction. */
.lktd-wiki-content > .is-layout-flex,
.lktd-wiki-content > .wp-block-group {
  flex-direction: column !important;
  align-items: stretch !important;
  width: 100% !important;
}

/* Ensure nested is-layout-flex (tab-list, etc.) can still flow normally */
.lktd-wiki-content .wp-block-tab-list.is-layout-flex,
.lktd-wiki-content .wp-block-tab-list {
  flex-direction: row !important;
  flex-wrap: wrap !important;
  align-items: center !important;
  width: auto !important;
}

.lktd-wiki-content > *,
.wp-block-lktd-wiki-code-snippet,
.wp-block-lktd-wiki-callout,
.wp-block-lktd-wiki-spec-table,
.wp-block-lktd-wiki-pinout-table,
.wp-block-lktd-wiki-download-card,
.wp-block-lktd-wiki-accordion,
.wp-block-lktd-wiki-tabs,
.wp-block-lktd-wiki-linked-products,
.wp-block-code,
.wp-block-table,
figure.wp-block-table {
  display: block !important;
  width: 100% !important;
  max-width: 100% !important;
  min-width: 100% !important;
  clear: both !important;
  flex: 0 0 100% !important;
  align-self: stretch !important;
  box-sizing: border-box !important;
  float: none !important;
  margin-left: 0 !important;
  margin-right: 0 !important;
  margin-bottom: 1.5em !important;
}

.lktd-wiki-content h2 {
  font-size: 1.55rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--wiki-border);
  margin-top: 2.2em;
  margin-bottom: 16px;
  color: var(--wiki-text);
  position: relative;
}

.lktd-wiki-content h3 {
  font-size: 1.22rem;
  font-weight: 600;
  margin-top: 1.6em;
  margin-bottom: 12px;
  color: var(--wiki-text);
  position: relative;
}

.lktd-wiki-content p {
  font-size: 1rem;
  line-height: 1.75;
  margin-bottom: 1.2em;
  color: var(--wiki-text);
}

.lktd-wiki-content ul,
.lktd-wiki-content ol {
  font-size: 1rem;
  line-height: 1.7;
  padding-left: 24px;
  margin-bottom: 1.2em;
}

.lktd-wiki-content li {
  margin-bottom: 6px;
}

.lktd-wiki-content a {
  color: var(--wiki-link);
  text-decoration: none;
  font-weight: 500;
}
.lktd-wiki-content a:hover {
  text-decoration: underline;
}
.lktd-wiki-content a:hover {
  text-decoration: underline;
}

.lktd-wiki-content img {
  max-width: 100%;
  height: auto;
  border-radius: var(--wiki-radius);
  cursor: zoom-in;
}

.lktd-wiki-content table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 1.5em;
}

.lktd-wiki-content th, .lktd-wiki-content td {
  border: 1px solid var(--wiki-border);
  padding: 12px;
  text-align: left;
}

.lktd-wiki-content th {
  background-color: var(--wiki-bg-secondary);
  font-weight: 600;
}

.lktd-wiki-content tr:nth-child(even) {
  background-color: var(--wiki-bg-secondary);
}

.lktd-wiki-content code:not(pre code) {
  background-color: var(--wiki-code-bg);
  color: var(--wiki-code-text);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: var(--wiki-font-mono);
  font-size: 0.875em;
}

.lktd-wiki-content blockquote {
  border-left: 4px solid var(--wiki-primary);
  background-color: var(--wiki-bg-secondary);
  padding: 16px;
  margin: 0 0 1em 0;
  border-radius: 0 var(--wiki-radius) var(--wiki-radius) 0;
}

/* Heading Anchor Links */
.lktd-wiki-heading-anchor {
  position: absolute;
  left: -24px;
  opacity: 0;
  text-decoration: none !important;
  color: var(--wiki-primary) !important;
  transition: opacity var(--wiki-transition);
}

.lktd-wiki-content h2:hover .lktd-wiki-heading-anchor,
.lktd-wiki-content h3:hover .lktd-wiki-heading-anchor {
  opacity: 1;
}

/* Code Snippet & Gutenberg Code Block Formatting — Light / White Theme (Unified) */
.lktd-wiki-code-snippet,
.wp-block-lktd-wiki-code-snippet {
  display: flex !important;
  flex-direction: column !important;
  width: 100% !important;
  max-width: 100% !important;
  min-width: 100% !important;
  clear: both !important;
  float: none !important;
  box-sizing: border-box !important;
  position: relative;
  margin-bottom: 1.5em !important;
  border-radius: var(--wiki-radius);
  overflow: hidden;
  border: 1px solid #d0d7de !important;
  background-color: #f6f8fa !important;
}

.lktd-wiki-code-header {
  display: flex !important;
  flex-direction: row !important;
  justify-content: space-between !important;
  align-items: center !important;
  width: 100% !important;
  box-sizing: border-box !important;
  background-color: #eaeef2 !important;
  color: #24292f !important;
  padding: 8px 16px !important;
  border-bottom: 1px solid #d0d7de !important;
  font-size: 0.82rem;
  font-family: var(--wiki-font-mono);
  font-weight: 600;
}

.lktd-wiki-code-copy {
  background: #ffffff !important;
  border: 1px solid #d0d7de !important;
  color: #24292f !important;
  cursor: pointer;
  font-size: 0.78rem;
  padding: 3px 10px;
  border-radius: 4px;
  transition: all var(--wiki-transition);
}

.lktd-wiki-code-copy:hover {
  background: var(--wiki-primary) !important;
  color: #ffffff !important;
  border-color: var(--wiki-primary) !important;
}

.lktd-wiki-content pre,
.lktd-wiki-content pre.wp-block-code,
pre.wp-block-code,
.wp-block-code pre {
  margin: 0;
  padding: 16px 20px;
  background-color: #f6f8fa !important;
  color: #24292f !important;
  font-family: var(--wiki-font-mono), 'JetBrains Mono', 'Fira Code', 'Consolas', monospace !important;
  font-size: 0.92rem;
  line-height: 1.6;
  white-space: pre !important;
  word-break: normal !important;
  word-wrap: normal !important;
  overflow-x: auto !important;
  tab-size: 4;
  text-transform: none !important;
  font-variant: normal !important;
  letter-spacing: normal !important;
  border-radius: var(--wiki-radius);
  border: 1px solid #d0d7de !important;
}

/* Pre inside code-snippet block — no outer border (the wrapper div has the border) */
.lktd-wiki-code-snippet pre {
  margin: 0;
  padding: 16px 20px;
  background-color: #f6f8fa !important;
  color: #24292f !important;
  font-family: var(--wiki-font-mono), 'JetBrains Mono', 'Fira Code', 'Consolas', monospace !important;
  font-size: 0.92rem;
  line-height: 1.6;
  white-space: pre !important;
  word-break: normal !important;
  word-wrap: normal !important;
  overflow-x: auto !important;
  tab-size: 4;
  text-transform: none !important;
  font-variant: normal !important;
  letter-spacing: normal !important;
  border-radius: 0 0 var(--wiki-radius) var(--wiki-radius);
  border: none !important;
  flex: 1;
}

/* Reset non-color properties for code content — do NOT set color here to allow Prism tokens */
.lktd-wiki-content pre code,
.lktd-wiki-code-snippet code,
.lktd-wiki-code-snippet pre code,
pre.wp-block-code code,
.wp-block-code pre code {
  font-family: inherit !important;
  font-size: inherit !important;
  background: transparent !important;
  background-color: transparent !important;
  padding: 0 !important;
  border: none !important;
  border-radius: 0 !important;
  box-shadow: none !important;
  display: block !important;
  color: #24292f !important;
  text-transform: none !important;
  white-space: pre !important;
  word-break: normal !important;
  word-wrap: normal !important;
}

/* Spans inside code — only reset layout, NOT color (Prism tokens need their own colors) */
.lktd-wiki-content pre span,
.lktd-wiki-code-snippet code span {
  font-family: inherit !important;
  font-size: inherit !important;
  background: transparent !important;
  background-color: transparent !important;
  padding: 0 !important;
  border: none !important;
  border-radius: 0 !important;
  box-shadow: none !important;
  display: inline !important;
  text-transform: none !important;
}

/* Light Theme Syntax Highlighting Tokens (GitHub / WaveShare Style) */
.token.comment, .token.prolog, .token.doctype, .token.cdata { color: #6e7781 !important; font-style: italic; }
.token.punctuation { color: #24292f !important; }
.token.namespace { opacity: 0.7; }
.token.property, .token.tag, .token.boolean, .token.number, .token.constant, .token.symbol, .token.deleted { color: #0550ae !important; }
.token.selector, .token.attr-name, .token.string, .token.char, .token.builtin, .token.inserted { color: #0a3069 !important; }
.token.operator, .token.entity, .token.url, .language-css .token.string, .style .token.string { color: #cf222e !important; }
.token.atrule, .token.attr-value, .token.keyword { color: #cf222e !important; font-weight: 600; }
.token.function, .token.class-name { color: #8250df !important; font-weight: 600; }
.token.regex, .token.important, .token.variable { color: #953800 !important; }

/* Callouts */
.lktd-wiki-callout {
  padding: 16px 20px;
  border-radius: var(--wiki-radius);
  margin-bottom: 1.5em;
  background-color: var(--wiki-bg-secondary);
  border-left: 4px solid transparent;
}
.lktd-wiki-callout-title {
  font-weight: 600;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.lktd-wiki-callout.note, .lktd-wiki-callout--note { border-left-color: var(--wiki-callout-note); }
.lktd-wiki-callout.note .lktd-wiki-callout-title, .lktd-wiki-callout--note .lktd-wiki-callout-title { color: var(--wiki-callout-note); }
.lktd-wiki-callout.tip, .lktd-wiki-callout--tip { border-left-color: var(--wiki-callout-tip); background-color: var(--wiki-primary-light); }
.lktd-wiki-callout.tip .lktd-wiki-callout-title, .lktd-wiki-callout--tip .lktd-wiki-callout-title { color: var(--wiki-callout-tip); }
.lktd-wiki-callout.warning, .lktd-wiki-callout--warning { border-left-color: var(--wiki-callout-warning); }
.lktd-wiki-callout.warning .lktd-wiki-callout-title, .lktd-wiki-callout--warning .lktd-wiki-callout-title { color: var(--wiki-callout-warning); }
.lktd-wiki-callout.caution, .lktd-wiki-callout--caution { border-left-color: var(--wiki-callout-caution); }
.lktd-wiki-callout.caution .lktd-wiki-callout-title, .lktd-wiki-callout--caution .lktd-wiki-callout-title { color: var(--wiki-callout-caution); }

/* Table Fonts — Inherit WordPress System/Theme Font to avoid Vietnamese font encoding errors */
.lktd-wiki-content table,
.lktd-wiki-content table *,
.lktd-wiki-spec-table-wrapper,
.lktd-wiki-spec-table,
.lktd-wiki-spec-table *,
.lktd-wiki-pinout-table-wrapper,
.lktd-wiki-pinout-table,
.lktd-wiki-pinout-table *,
.wp-block-table,
.wp-block-table * {
  font-family: inherit !important;
}

/* Spec Table Block */
.lktd-wiki-spec-table-wrapper {
  margin-bottom: 1.5em;
  overflow-x: auto;
  border: 1px solid var(--wiki-border);
  border-radius: var(--wiki-radius);
  overflow: hidden;
  background-color: var(--wiki-card-bg);
}
.lktd-wiki-content .lktd-wiki-spec-table,
.lktd-wiki-spec-table {
  width: 100%;
  border-collapse: collapse;
  background-color: var(--wiki-card-bg);
  border: none !important;
  margin: 0 !important;
  margin-bottom: 0 !important;
  table-layout: fixed;
}
.lktd-wiki-spec-table-caption {
  font-weight: 700;
  font-size: 1.05rem;
  text-align: left;
  padding: 12px 16px;
  background-color: var(--wiki-bg-secondary);
  border-bottom: 1px solid var(--wiki-border);
  caption-side: top;
  color: var(--wiki-text);
}
.lktd-wiki-spec-table th.lktd-wiki-spec-key {
  width: 30%;
  background-color: var(--wiki-bg-secondary);
  font-weight: 600;
  padding: 12px 16px;
  border-bottom: 1px solid var(--wiki-border);
  border-right: 1px solid var(--wiki-border);
  text-align: left;
  color: var(--wiki-text);
  vertical-align: middle;
}
.lktd-wiki-spec-table td.lktd-wiki-spec-value {
  width: 70%;
  padding: 12px 16px;
  border-bottom: 1px solid var(--wiki-border);
  color: var(--wiki-text);
  vertical-align: middle;
  border-right: none !important;
}
.lktd-wiki-spec-table tr:last-child th,
.lktd-wiki-spec-table tr:last-child td {
  border-bottom: none !important;
}

/* Pinout Table Block */
.lktd-wiki-pinout-table-wrapper {
  margin-bottom: 1.5em;
  border: 1px solid var(--wiki-border);
  border-radius: var(--wiki-radius);
  overflow: hidden;
  background-color: var(--wiki-card-bg);
}
.lktd-wiki-pinout-table-scroll {
  overflow-x: auto;
  width: 100%;
}
.lktd-wiki-content .lktd-wiki-pinout-table,
.lktd-wiki-pinout-table {
  width: 100%;
  border-collapse: collapse;
  margin: 0 !important;
  margin-bottom: 0 !important;
  table-layout: fixed;
}
.lktd-wiki-pinout-table-caption {
  font-weight: 700;
  font-size: 1.05rem;
  text-align: left;
  padding: 12px 16px;
  background-color: var(--wiki-bg-secondary);
  border-bottom: 1px solid var(--wiki-border);
  caption-side: top;
  color: var(--wiki-text);
}
.lktd-wiki-pinout-table th {
  background-color: var(--wiki-bg-secondary);
  padding: 10px 16px;
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-align: left;
  border-bottom: 2px solid var(--wiki-border);
  border-right: 1px solid var(--wiki-border);
  color: var(--wiki-text-secondary);
  vertical-align: middle;
}
.lktd-wiki-pinout-table td {
  padding: 10px 16px;
  border-bottom: 1px solid var(--wiki-border);
  border-right: 1px solid var(--wiki-border);
  font-size: 0.9rem;
  vertical-align: middle;
  color: var(--wiki-text);
}
.lktd-wiki-pinout-table th:last-child,
.lktd-wiki-pinout-table td:last-child {
  border-right: none !important;
}
.lktd-wiki-pinout-table tr:last-child td {
  border-bottom: none !important;
}
.lktd-wiki-pinout-table tr:nth-child(even) td {
  background-color: var(--wiki-bg-secondary);
}

/* Proportional Column Widths for Pinout Table */
.lktd-wiki-pinout-table th:nth-child(1),
.lktd-wiki-pinout-table td:nth-child(1) { width: 16%; }
.lktd-wiki-pinout-table th:nth-child(2),
.lktd-wiki-pinout-table td:nth-child(2) { width: 18%; }
.lktd-wiki-pinout-table th:nth-child(3),
.lktd-wiki-pinout-table td:nth-child(3) { width: 20%; }
.lktd-wiki-pinout-table th:nth-child(4),
.lktd-wiki-pinout-table td:nth-child(4) { width: 46%; }

/* Table Row Hover State */
.lktd-wiki-pinout-table tbody tr:hover td,
.lktd-wiki-spec-table tbody tr:hover td,
.lktd-wiki-spec-table tbody tr:hover th {
  background-color: rgba(0, 102, 204, 0.04) !important;
}

/* Download Card Block - Compact Horizontal Row Layout */
.lktd-wiki-download-card {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  gap: 16px;
  padding: 12px 18px;
  background-color: var(--wiki-card-bg);
  border: 1px solid var(--wiki-border);
  border-radius: var(--wiki-radius);
  margin-bottom: 1.25em;
  box-shadow: var(--wiki-card-shadow);
  transition: transform var(--wiki-transition), box-shadow var(--wiki-transition), border-color var(--wiki-transition);
}
.lktd-wiki-download-card:hover {
  border-color: var(--wiki-primary);
  box-shadow: 0 4px 14px rgba(0, 102, 204, 0.08);
  transform: translateY(-1px);
}
.lktd-wiki-download-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 8px;
  background-color: var(--wiki-bg-secondary);
  color: var(--wiki-primary);
  flex-shrink: 0;
  text-decoration: none !important;
  transition: transform var(--wiki-transition), opacity var(--wiki-transition);
}
a.lktd-wiki-download-icon:hover {
  transform: scale(1.06);
  opacity: 0.9;
}
.lktd-wiki-download-card--pdf .lktd-wiki-download-icon {
  color: #e53935;
  background-color: #ffebee;
}
.lktd-wiki-download-card--zip .lktd-wiki-download-icon {
  color: #f57c00;
  background-color: #fff3e0;
}
.lktd-wiki-download-card--code .lktd-wiki-download-icon {
  color: #1e88e5;
  background-color: #e3f2fd;
}
.lktd-wiki-download-card--schematic .lktd-wiki-download-icon {
  color: #e53935;
  background-color: #ffebee;
}
.lktd-wiki-download-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 2px;
}
.lktd-wiki-download-title {
  margin: 0 !important;
  font-size: 1rem;
  font-weight: 600;
  color: var(--wiki-text);
  line-height: 1.35;
}
.lktd-wiki-download-title-link:hover {
  color: var(--wiki-link) !important;
  text-decoration: underline !important;
}
.lktd-wiki-download-description {
  margin: 0 !important;
  font-size: 0.85rem;
  color: var(--wiki-text-secondary);
  line-height: 1.35;
}
.lktd-wiki-download-right {
  display: flex !important;
  align-items: center !important;
  gap: 12px !important;
  flex-shrink: 0;
  margin-left: auto;
}
.lktd-wiki-download-size-badge {
  display: inline-flex;
  align-items: center;
  font-size: 0.75rem;
  font-family: var(--wiki-font-mono);
  font-weight: 500;
  color: var(--wiki-text-secondary);
  background-color: var(--wiki-bg-secondary);
  border: 1px solid var(--wiki-border);
  padding: 4px 10px;
  border-radius: 4px;
  white-space: nowrap;
}
.lktd-wiki-download-action {
  flex-shrink: 0;
}
.lktd-wiki-download-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 18px;
  background-color: var(--wiki-primary);
  color: #fff !important;
  font-weight: 500;
  font-size: 0.875rem;
  border-radius: var(--wiki-radius);
  border: none;
  text-decoration: none !important;
  white-space: nowrap;
  transition: background-color var(--wiki-transition), transform var(--wiki-transition);
}
.lktd-wiki-download-button:hover {
  background-color: var(--wiki-primary-hover);
  transform: translateY(-1px);
}

@media (max-width: 640px) {
  .lktd-wiki-download-card {
    flex-wrap: wrap;
    gap: 12px;
  }
  .lktd-wiki-download-right {
    width: 100%;
    justify-content: space-between;
    margin-top: 4px;
    padding-top: 8px;
    border-top: 1px dashed var(--wiki-border);
  }
}

/* Linked Products Grid Block */
.lktd-wiki-linked-products {
  margin-bottom: 2em;
}
.lktd-wiki-linked-products-grid {
  display: grid;
  grid-template-columns: repeat(var(--lktd-wiki-cols, 3), 1fr);
  gap: 20px;
}
@media (max-width: 768px) {
  .lktd-wiki-linked-products-grid {
    grid-template-columns: 1fr;
  }
}
.lktd-wiki-linked-product-card {
  border: 1px solid var(--wiki-border);
  border-radius: var(--wiki-radius);
  background-color: var(--wiki-card-bg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--wiki-card-shadow);
  transition: transform var(--wiki-transition), box-shadow var(--wiki-transition);
}
.lktd-wiki-linked-product-card:hover {
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  transform: translateY(-2px);
}
.lktd-wiki-linked-product-thumb {
  width: 100%;
  aspect-ratio: 1;
  overflow: hidden;
  background-color: var(--wiki-bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
}
.lktd-wiki-linked-product-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 0;
}
.lktd-wiki-linked-product-info {
  padding: 16px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.lktd-wiki-linked-product-name {
  margin: 0 0 8px 0;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.4;
}
.lktd-wiki-linked-product-name a {
  color: var(--wiki-text);
  text-decoration: none;
}
.lktd-wiki-linked-product-name a:hover {
  color: var(--wiki-primary);
}
.lktd-wiki-linked-product-sku {
  font-size: 0.8rem;
  color: var(--wiki-text-muted);
  font-family: var(--wiki-font-mono);
  margin-bottom: 8px;
}
.lktd-wiki-linked-product-price {
  font-weight: 600;
  color: var(--wiki-primary);
  font-size: 1rem;
  margin-bottom: 12px;
}
.lktd-wiki-linked-product-action {
  margin-top: auto;
}
.lktd-wiki-linked-product-btn {
  display: inline-block;
  width: 100%;
  text-align: center;
  padding: 8px 12px;
  background-color: var(--wiki-bg-secondary);
  color: var(--wiki-primary) !important;
  border: 1px solid var(--wiki-primary);
  border-radius: var(--wiki-radius);
  font-weight: 500;
  font-size: 0.875rem;
  text-decoration: none !important;
  transition: all var(--wiki-transition);
}
.lktd-wiki-linked-product-btn:hover {
  background-color: var(--wiki-primary);
  color: #fff !important;
}

/* Tabs Block */
.lktd-wiki-tabs {
  margin-bottom: 1.5em;
  border: 1px solid var(--wiki-border);
  border-radius: var(--wiki-radius);
}
.lktd-wiki-tab-bar {
  display: flex;
  background-color: var(--wiki-bg-secondary);
  border-bottom: 1px solid var(--wiki-border);
  border-radius: var(--wiki-radius) var(--wiki-radius) 0 0;
}
.lktd-wiki-tab-btn {
  padding: 12px 16px;
  background: none;
  border: none;
  cursor: pointer;
  font-weight: 500;
  color: var(--wiki-text-secondary);
  border-bottom: 2px solid transparent;
}
.lktd-wiki-tab-btn.active {
  color: var(--wiki-primary);
  border-bottom-color: var(--wiki-primary);
  background-color: var(--wiki-bg);
}
.lktd-wiki-tab-panel {
  display: none;
  padding: 16px;
}
.lktd-wiki-tab-panel.active {
  display: block;
}

/* Accordion Block */
.lktd-wiki-accordion {
  border: 1px solid var(--wiki-border);
  border-radius: var(--wiki-radius);
  margin-bottom: 1.5em;
}
.lktd-wiki-accordion-item {
  border-bottom: 1px solid var(--wiki-border);
}
.lktd-wiki-accordion-item:last-child {
  border-bottom: none;
}
.lktd-wiki-accordion {
  border: 1px solid var(--wiki-border);
  border-radius: var(--wiki-radius);
  margin-bottom: 1.5em;
  background-color: var(--wiki-card-bg);
  overflow: hidden;
}
.lktd-wiki-accordion-item {
  border-bottom: 1px solid var(--wiki-border);
}
.lktd-wiki-accordion-item:last-child {
  border-bottom: none;
}
.lktd-wiki-accordion-header {
  padding: 14px 18px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  font-size: 0.98rem;
  color: var(--wiki-text);
  background-color: var(--wiki-bg-secondary);
  user-select: none;
  transition: background-color var(--wiki-transition), color var(--wiki-transition);
}
.lktd-wiki-accordion-header:hover {
  background-color: var(--wiki-primary-light);
  color: var(--wiki-primary);
}
.lktd-wiki-accordion-icon {
  transition: transform 0.25s ease;
  display: flex;
  align-items: center;
  color: var(--wiki-text-muted);
}
.lktd-wiki-accordion-item.active .lktd-wiki-accordion-icon {
  transform: rotate(90deg);
  color: var(--wiki-primary);
}
.lktd-wiki-accordion-content {
  display: none;
  padding: 16px 20px;
  background-color: var(--wiki-bg);
  border-top: 1px solid var(--wiki-border);
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--wiki-text);
}
.lktd-wiki-accordion-item.active .lktd-wiki-accordion-content {
  display: block !important;
}

/* Native Gutenberg details & summary FAQ block styling */
details.wp-block-details {
  border: 1px solid var(--wiki-border);
  border-radius: var(--wiki-radius);
  margin-bottom: 1.5em;
  background-color: var(--wiki-card-bg);
  padding: 0;
  overflow: hidden;
}

details.wp-block-details summary {
  padding: 14px 18px;
  font-weight: 600;
  font-size: 0.98rem;
  color: var(--wiki-text);
  background-color: var(--wiki-bg-secondary);
  cursor: pointer;
  outline: none;
  user-select: none;
}

details.wp-block-details summary:hover {
  background-color: var(--wiki-primary-light);
  color: var(--wiki-primary);
}

details.wp-block-details[open] summary {
  border-bottom: 1px solid var(--wiki-border);
}

details.wp-block-details > *:not(summary) {
  padding: 16px 20px;
  margin: 0;
}

/* Lightbox */
.lktd-wiki-lightbox {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0,0,0,0.9);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--wiki-transition);
}
.lktd-wiki-lightbox.active {
  opacity: 1;
  visibility: visible;
}
.lktd-wiki-lightbox img {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
}
.lktd-wiki-lightbox-close {
  position: absolute;
  top: 24px;
  right: 24px;
  background: none;
  border: none;
  color: #fff;
  font-size: 2rem;
  cursor: pointer;
}

/* ==========================================================================
   Right Sidebar (TOC & Linked Products) — Unified Typography
   ========================================================================== */
.lktd-wiki-sidebar.lktd-wiki-sidebar-right {
  position: sticky;
  top: 20px;
  height: calc(100vh - 40px);
  overflow-y: auto;
  background-color: var(--wiki-bg);
  border-left: 1px solid var(--wiki-border);
  border-right: none;
  padding: 24px 18px 40px;
  scrollbar-width: thin;
  scrollbar-color: var(--wiki-border) transparent;
}

.lktd-wiki-sidebar-toc-inner {
  display: flex;
  flex-direction: column;
}

.lktd-wiki-toc-mobile-toggle {
  display: none;
}

.lktd-wiki-toc-container {
  margin-bottom: 20px;
}

.lktd-wiki-toc-title {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--wiki-text-muted);
  font-weight: 700;
  margin: 0 0 12px 0;
  line-height: 1.4;
}

.lktd-wiki-toc ul {
  list-style: none;
  padding: 0;
  margin: 0 0 16px 0;
  position: relative;
  border-left: 1px solid var(--wiki-border);
}

.lktd-wiki-progress-bar {
  position: absolute;
  left: -1px;
  top: 0;
  width: 3px;
  background-color: var(--wiki-primary);
  height: 0;
  z-index: 1;
}

.lktd-wiki-toc-link,
.lktd-wiki-toc ul li a {
  display: block;
  font-size: 0.82rem;
  line-height: 1.45;
  color: var(--wiki-text-secondary);
  text-decoration: none;
  padding: 5px 0 5px 12px;
  border-left: 2px solid transparent;
  margin-left: -1px;
  transition: all var(--wiki-transition);
}

.lktd-wiki-toc-link:hover,
.lktd-wiki-toc ul li a:hover {
  color: var(--wiki-text);
}

.lktd-wiki-toc-link.active,
.lktd-wiki-toc ul li a.active {
  color: var(--wiki-primary);
  border-left-color: var(--wiki-primary);
  font-weight: 600;
}

.lktd-wiki-toc-link.h3,
.lktd-wiki-toc ul li a.h3,
.lktd-wiki-toc ul li.h3 > a {
  padding-left: 22px;
  font-size: 0.78rem;
}

.lktd-wiki-toc-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-top: 14px;
  margin-top: 8px;
  border-top: 1px dashed var(--wiki-border);
  font-size: 0.8rem;
}

.lktd-wiki-toc-actions a {
  color: var(--wiki-text-muted);
  text-decoration: none;
  transition: color var(--wiki-transition);
}

.lktd-wiki-toc-actions a:hover {
  color: var(--wiki-primary);
}

/* Linked Products Widget in Right Sidebar */
.lktd-wiki-sidebar-right .lktd-wiki-linked-products-widget {
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid var(--wiki-border);
}

.lktd-wiki-sidebar-right .lktd-wiki-widget-title {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  color: var(--wiki-text-muted);
  margin: 0 0 14px 0;
  line-height: 1.4;
}

.lktd-wiki-sidebar-right .lktd-wiki-linked-products-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.lktd-wiki-sidebar-right .lktd-wiki-linked-product-card {
  display: flex;
  gap: 10px;
  padding: 10px;
  background-color: var(--wiki-bg-secondary);
  border: 1px solid var(--wiki-border);
  border-radius: var(--wiki-radius);
  transition: all var(--wiki-transition);
}

.lktd-wiki-sidebar-right .lktd-wiki-linked-product-card:hover {
  border-color: var(--wiki-primary);
  box-shadow: var(--wiki-card-shadow);
}

.lktd-wiki-sidebar-right .lktd-wiki-linked-product-thumb {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  border-radius: 4px;
  overflow: hidden;
  background: var(--wiki-bg);
}

.lktd-wiki-sidebar-right .lktd-wiki-linked-product-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.lktd-wiki-sidebar-right .lktd-wiki-linked-product-info {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
  padding: 0;
}

.lktd-wiki-sidebar-right .lktd-wiki-linked-product-name {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--wiki-text);
  line-height: 1.35;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin: 0;
}

.lktd-wiki-sidebar-right .lktd-wiki-linked-product-sku {
  font-size: 0.72rem;
  color: var(--wiki-text-muted);
  font-family: var(--wiki-font-mono);
  margin: 0;
}

.lktd-wiki-sidebar-right .lktd-wiki-linked-product-price {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--wiki-primary);
  margin: 0;
}

.lktd-wiki-sidebar-right .lktd-wiki-linked-product-link {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--wiki-primary);
  text-decoration: none;
  margin-top: 2px;
}

.lktd-wiki-sidebar-right .lktd-wiki-linked-product-link:hover {
  text-decoration: underline;
}

/* Tags Widget in Right Sidebar */
.lktd-wiki-sidebar-right .lktd-wiki-tags-widget {
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid var(--wiki-border);
}

.lktd-wiki-tags-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 4px;
}

.lktd-wiki-tag-item {
  display: inline-flex;
  align-items: center;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--wiki-text-secondary);
  background-color: var(--wiki-bg-secondary);
  border: 1px solid var(--wiki-border);
  padding: 3px 10px;
  border-radius: 14px;
  text-decoration: none;
  line-height: 1.4;
  transition: all var(--wiki-transition);
}

.lktd-wiki-tag-item:hover {
  color: var(--wiki-primary);
  border-color: var(--wiki-primary);
  background-color: var(--wiki-primary-light);
  transform: translateY(-1px);
}

/* ==========================================================================
   Search Modal — Modern Glassmorphism & Fast Search Interface
   ========================================================================== */
.lktd-wiki-search-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(15, 23, 42, 0.55);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 99999;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 12vh 16px 24px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.22s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}

.lktd-wiki-search-modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.lktd-wiki-search-modal {
  width: 100%;
  max-width: 660px;
  background-color: var(--wiki-card-bg);
  border: 1px solid var(--wiki-border);
  border-radius: 14px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.35), 0 0 0 1px rgba(0, 0, 0, 0.05);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transform: scale(0.96) translateY(-10px);
  transition: transform 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}

.lktd-wiki-search-modal-overlay.active .lktd-wiki-search-modal {
  transform: scale(1) translateY(0);
}

.lktd-wiki-search-header {
  position: relative !important;
  display: flex !important;
  flex-direction: row !important;
  align-items: center !important;
  justify-content: flex-start !important;
  border-bottom: 1px solid var(--wiki-border) !important;
  background-color: var(--wiki-card-bg) !important;
  padding: 0 16px !important;
  height: 60px !important;
  min-height: 60px !important;
  max-height: 60px !important;
  box-sizing: border-box !important;
  gap: 12px !important;
}

.lktd-wiki-search-icon-wrap {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  width: 24px !important;
  height: 24px !important;
  flex-shrink: 0 !important;
  color: var(--wiki-primary) !important;
  pointer-events: none !important;
  margin: 0 !important;
  padding: 0 !important;
}

.lktd-wiki-search-icon {
  width: 20px !important;
  height: 20px !important;
  color: var(--wiki-primary) !important;
  display: block !important;
  flex-shrink: 0 !important;
}

.lktd-wiki-search-input {
  flex: 1 1 auto !important;
  width: auto !important;
  min-width: 0 !important;
  height: 100% !important;
  border: none !important;
  padding: 0 8px !important;
  margin: 0 !important;
  font-size: 1.05rem !important;
  font-weight: 500 !important;
  background: transparent !important;
  color: var(--wiki-text) !important;
  outline: none !important;
  box-shadow: none !important;
  box-sizing: border-box !important;
  line-height: normal !important;
}

.lktd-wiki-search-input:focus {
  outline: none !important;
  box-shadow: none !important;
  border: none !important;
}

.lktd-wiki-search-input::placeholder {
  color: var(--wiki-text-muted) !important;
  font-weight: 400 !important;
  opacity: 0.8 !important;
}

.lktd-wiki-search-clear {
  position: static !important;
  width: 24px !important;
  height: 24px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  background-color: var(--wiki-bg-secondary) !important;
  border: 1px solid var(--wiki-border) !important;
  border-radius: 50% !important;
  color: var(--wiki-text-muted) !important;
  cursor: pointer !important;
  padding: 0 !important;
  margin: 0 !important;
  flex-shrink: 0 !important;
  transition: all 0.15s ease !important;
}

.lktd-wiki-search-clear:hover {
  background-color: var(--wiki-border) !important;
  color: var(--wiki-text) !important;
}

.lktd-wiki-search-close {
  position: static !important;
  background: transparent !important;
  border: none !important;
  padding: 0 !important;
  margin: 0 !important;
  cursor: pointer !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  flex-shrink: 0 !important;
}

.lktd-wiki-kbd-esc {
  display: inline-block !important;
  font-size: 0.72rem !important;
  font-weight: 600 !important;
  color: var(--wiki-text-muted) !important;
  background-color: var(--wiki-bg-secondary) !important;
  border: 1px solid var(--wiki-border) !important;
  border-radius: 4px !important;
  padding: 3px 6px !important;
  line-height: 1.2 !important;
  box-shadow: 0 1px 2px rgba(0,0,0,0.05) !important;
  transition: all 0.15s ease !important;
}

.lktd-wiki-search-close:hover .lktd-wiki-kbd-esc {
  color: var(--wiki-text) !important;
  border-color: var(--wiki-text-secondary) !important;
  background-color: var(--wiki-border) !important;
}

.lktd-wiki-search-results {
  max-height: 420px;
  overflow-y: auto;
  padding: 10px 12px;
  scrollbar-width: thin;
  scrollbar-color: var(--wiki-border) transparent;
}

.lktd-wiki-search-results::-webkit-scrollbar {
  width: 6px;
}
.lktd-wiki-search-results::-webkit-scrollbar-thumb {
  background-color: var(--wiki-border);
  border-radius: 4px;
}

.lktd-wiki-search-hint-box {
  padding: 24px 18px 20px;
  text-align: center;
}

.lktd-wiki-search-hint-title {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--wiki-text-secondary);
  margin: 0 0 12px 0;
}

.lktd-wiki-search-chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}

.lktd-wiki-search-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--wiki-text-secondary);
  background-color: var(--wiki-bg-secondary);
  border: 1px solid var(--wiki-border);
  padding: 4px 10px;
  border-radius: 16px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.lktd-wiki-search-chip:hover {
  color: var(--wiki-primary);
  border-color: var(--wiki-primary);
  background-color: var(--wiki-primary-light);
  transform: translateY(-1px);
}

.lktd-wiki-search-result-item {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 8px;
  text-decoration: none !important;
  color: var(--wiki-text);
  margin-bottom: 4px;
  transition: all 0.15s ease;
  border: 1px solid transparent;
  background-color: transparent;
}

.lktd-wiki-search-result-item:hover,
.lktd-wiki-search-result-item.selected {
  background-color: var(--wiki-bg-secondary);
  border-color: var(--wiki-border);
  transform: translateX(2px);
}

.lktd-wiki-search-res-main {
  flex: 1;
  min-width: 0;
}

.lktd-wiki-search-res-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
}

.lktd-wiki-search-res-title {
  font-size: 0.94rem;
  font-weight: 600;
  color: var(--wiki-text);
  line-height: 1.35;
}

.lktd-wiki-search-result-item:hover .lktd-wiki-search-res-title,
.lktd-wiki-search-result-item.selected .lktd-wiki-search-res-title {
  color: var(--wiki-primary);
}

.lktd-wiki-search-res-badge {
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  padding: 2px 7px;
  border-radius: 4px;
  background-color: var(--wiki-primary-light);
  color: var(--wiki-primary);
  border: 1px solid transparent;
  flex-shrink: 0;
}

.lktd-wiki-search-res-parent {
  font-size: 0.78rem;
  color: var(--wiki-primary);
  font-weight: 500;
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.lktd-wiki-search-res-excerpt {
  font-size: 0.82rem;
  color: var(--wiki-text-secondary);
  line-height: 1.45;
  margin-top: 2px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.lktd-wiki-search-res-arrow {
  color: var(--wiki-text-muted);
  font-size: 1.1rem;
  font-weight: 400;
  align-self: center;
  flex-shrink: 0;
  transition: transform 0.15s ease, color 0.15s ease;
}

.lktd-wiki-search-result-item:hover .lktd-wiki-search-res-arrow,
.lktd-wiki-search-result-item.selected .lktd-wiki-search-res-arrow {
  color: var(--wiki-primary);
  transform: translateX(3px);
}

.lktd-wiki-search-footer {
  padding: 10px 18px;
  background-color: var(--wiki-bg-secondary);
  border-top: 1px solid var(--wiki-border);
  font-size: 0.76rem;
  color: var(--wiki-text-muted);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.lktd-wiki-search-shortcuts {
  display: flex;
  align-items: center;
  gap: 14px;
}

.lktd-wiki-shortcut-item {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.lktd-wiki-shortcut-item kbd {
  background-color: var(--wiki-card-bg);
  color: var(--wiki-text-secondary);
  padding: 2px 5px;
  border-radius: 3px;
  border: 1px solid var(--wiki-border);
  font-family: var(--wiki-font-mono);
  font-size: 0.72rem;
  line-height: 1.2;
}

.lktd-wiki-search-brand {
  font-weight: 500;
  color: var(--wiki-text-muted);
}

/* Pagination */
.lktd-wiki-pagination {
  display: flex;
  justify-content: space-between;
  margin-top: 48px;
  gap: 16px;
}
.lktd-wiki-pagination-card {
  flex: 1;
  border: 1px solid var(--wiki-border);
  border-radius: var(--wiki-radius);
  padding: 16px;
  text-decoration: none;
  color: var(--wiki-text);
  transition: box-shadow var(--wiki-transition);
}
.lktd-wiki-pagination-card:hover {
  box-shadow: var(--wiki-card-shadow);
}
.lktd-wiki-pagination-label {
  font-size: 0.75rem;
  color: var(--wiki-text-muted);
  text-transform: uppercase;
}
.lktd-wiki-pagination-title {
  font-weight: 600;
  margin-top: 4px;
}

/* Footer */
.lktd-wiki-footer {
  background-color: #1c1e21;
  color: #fff;
  padding: 48px 24px 24px;
}
.lktd-wiki-footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  max-width: var(--wiki-content-max-width);
  margin: 0 auto 32px;
}
.lktd-wiki-footer-col h4 {
  font-weight: 600;
  margin-bottom: 16px;
}
.lktd-wiki-footer-col a {
  display: block;
  color: #b0b0b0;
  text-decoration: none;
  margin-bottom: 8px;
  font-size: 0.875rem;
}
.lktd-wiki-footer-col a:hover {
  color: #fff;
}
.lktd-wiki-footer-bottom {
  border-top: 1px solid #3a3a3c;
  padding-top: 24px;
  text-align: center;
  font-size: 0.75rem;
  color: #b0b0b0;
}

/* ==========================================================================
   Archive Wiki Docs Page — Modern Product Library & Hero Search
   ========================================================================== */
.lktd-wiki-archive-main {
  width: 100%;
  background-color: var(--wiki-bg);
  min-height: calc(100vh - 120px);
}

.lktd-wiki-container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Archive Hero Header */
.lktd-wiki-archive-hero {
  background: linear-gradient(180deg, var(--wiki-bg-secondary) 0%, var(--wiki-bg) 100%);
  border-bottom: 1px solid var(--wiki-border);
  padding: 48px 24px 36px;
  text-align: center;
}

.lktd-wiki-archive-hero-inner {
  max-width: 860px;
  margin: 0 auto;
}

.lktd-wiki-archive-title {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--wiki-text);
  margin: 0 0 12px 0;
  letter-spacing: -0.02em;
}

.lktd-wiki-archive-subtitle {
  font-size: 1.05rem;
  color: var(--wiki-text-secondary);
  margin: 0 0 28px 0;
  line-height: 1.5;
}

/* Expanded Search Input */
.lktd-wiki-archive-search-wrap {
  position: relative;
  max-width: 680px;
  margin: 0 auto 24px;
  display: flex;
  align-items: center;
}

.lktd-wiki-archive-search {
  width: 100%;
  height: 52px;
  padding: 12px 44px 12px 24px;
  font-size: 1rem;
  color: var(--wiki-text);
  background-color: var(--wiki-card-bg);
  border: 2px solid var(--wiki-border);
  border-radius: 30px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.04);
  transition: all var(--wiki-transition);
  outline: none;
}

.lktd-wiki-archive-search::placeholder {
  color: var(--wiki-text-muted);
  font-style: italic;
  opacity: 0.75;
  transition: opacity var(--wiki-transition);
}

.lktd-wiki-archive-search:focus::placeholder {
  opacity: 0.3;
}

.lktd-wiki-archive-search:focus {
  border-color: var(--wiki-primary);
  box-shadow: 0 6px 16px rgba(0, 102, 204, 0.15);
}

.lktd-wiki-archive-search-clear {
  position: absolute;
  right: 16px;
  background: none;
  border: none;
  font-size: 1.4rem;
  color: var(--wiki-text-muted);
  cursor: pointer;
  padding: 4px 8px;
  line-height: 1;
}

.lktd-wiki-archive-search-clear:hover {
  color: var(--wiki-text);
}

/* Category Filter Pills */
.lktd-wiki-archive-cats {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.lktd-wiki-archive-cat-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--wiki-card-bg);
  border: 1px solid var(--wiki-border);
  color: var(--wiki-text-secondary);
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 0.88rem;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--wiki-transition);
}

.lktd-wiki-archive-cat-btn:hover {
  text-decoration: none;
  border-color: var(--wiki-primary);
  color: var(--wiki-primary);
}

.lktd-wiki-archive-cat-btn.active {
  background-color: var(--wiki-primary);
  border-color: var(--wiki-primary);
  color: #ffffff;
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(0, 102, 204, 0.25);
}

.lktd-wiki-archive-status {
  font-size: 0.85rem;
  color: var(--wiki-text-muted);
}

/* Archive Cards Grid */
.lktd-wiki-archive-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 28px;
  padding: 40px 0 60px;
}

.lktd-wiki-archive-card {
  background-color: var(--wiki-card-bg);
  border: 1px solid var(--wiki-border);
  border-radius: 12px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--wiki-card-shadow);
  transition: transform var(--wiki-transition), box-shadow var(--wiki-transition);
}

.lktd-wiki-archive-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.1);
  border-color: var(--wiki-primary);
}

.lktd-wiki-card-thumb-link {
  display: block;
  text-decoration: none;
}

.lktd-wiki-card-image {
  width: 100%;
  aspect-ratio: 16 / 9;
  background-color: var(--wiki-bg-secondary);
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lktd-wiki-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--wiki-transition);
}

.lktd-wiki-archive-card:hover .lktd-wiki-card-image img {
  transform: scale(1.05);
}

.lktd-wiki-placeholder-img {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #edf5ff 0%, #f8f9fa 100%);
  color: var(--wiki-primary);
  font-weight: 700;
  font-size: 1.1rem;
}

.lktd-wiki-card-content {
  padding: 16px 18px 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.lktd-wiki-card-category {
  display: inline-block;
  align-self: flex-start;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--wiki-primary);
  background-color: var(--wiki-primary-light);
  padding: 3px 10px;
  border-radius: 12px;
  margin-bottom: 8px;
}

.lktd-wiki-card-title {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.4;
}

.lktd-wiki-card-title a {
  color: var(--wiki-text);
  text-decoration: none;
  transition: color var(--wiki-transition);
}

.lktd-wiki-card-title a:hover {
  color: var(--wiki-primary);
}

/* Mini Article Checklist */
.lktd-wiki-card-articles-list {
  list-style: none;
  padding: 0;
  margin: 0 0 18px 0;
  border-top: 1px dashed var(--wiki-border);
  padding-top: 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.lktd-wiki-card-articles-list li a {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--wiki-text-secondary);
  text-decoration: none;
  line-height: 1.4;
  transition: color var(--wiki-transition);
}

.lktd-wiki-card-articles-list li a:hover {
  color: var(--wiki-primary);
}

.lktd-wiki-art-icon {
  flex-shrink: 0;
  color: var(--wiki-primary);
}

.lktd-wiki-art-more {
  font-size: 0.8rem;
  color: var(--wiki-text-muted);
  font-style: italic;
  margin-top: 2px;
  padding-left: 20px;
}

/* Card Footer */
.lktd-wiki-card-footer {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--wiki-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.lktd-wiki-card-count {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--wiki-text-muted);
}

.lktd-wiki-card-btn {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--wiki-primary);
  text-decoration: none;
  transition: color var(--wiki-transition);
}

.lktd-wiki-card-btn:hover {
  color: var(--wiki-primary-hover);
  text-decoration: underline;
}

/* Empty Search Results */
.lktd-wiki-archive-no-results {
  text-align: center;
  padding: 60px 24px;
  color: var(--wiki-text-secondary);
}

.lktd-wiki-archive-no-results svg {
  margin-bottom: 16px;
  color: var(--wiki-text-muted);
}

.lktd-wiki-archive-no-results h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--wiki-text);
  margin: 0 0 8px 0;
}

/* Responsive */
@media (max-width: 1279px) {
  .lktd-wiki-layout {
    grid-template-columns: var(--wiki-sidebar-width) minmax(0, 1fr);
  }
  .lktd-wiki-sidebar.lktd-wiki-sidebar-right {
    display: none;
  }
  .lktd-wiki-main-content,
  .lktd-wiki-main {
    padding: 32px 40px 60px;
  }
}

@media (max-width: 1023px) {
  .lktd-wiki-layout {
    grid-template-columns: 1fr;
  }
  .lktd-wiki-sidebar.lktd-wiki-sidebar-left,
  .lktd-wiki-sidebar.lktd-wiki-sidebar-right {
    display: none;
  }
  .lktd-wiki-main-content,
  .lktd-wiki-main {
    padding: 28px 24px 60px;
  }
}

@media (max-width: 767px) {
  .lktd-wiki-hamburger {
    display: block;
  }
  .lktd-wiki-navbar-menu {
    display: none;
  }
  .lktd-wiki-main-content,
  .lktd-wiki-main {
    padding: 20px 16px 40px;
  }
  .lktd-wiki-page-title,
  .lktd-wiki-article-title {
    font-size: 1.7rem;
  }
  .lktd-wiki-content h2 {
    font-size: 1.35rem;
  }
  .lktd-wiki-footer-grid {
    grid-template-columns: 1fr;
  }
  .lktd-wiki-archive-hero {
    padding: 32px 16px 24px;
  }
  .lktd-wiki-archive-title {
    font-size: 1.7rem;
  }
  .lktd-wiki-archive-search {
    height: 46px;
    font-size: 0.92rem;
  }
  .lktd-wiki-archive-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}
}

/* ==========================================================================
   Ask AI Dropdown & Markdown Modal Component Styling (WaveShare / Mintlify style)
   ========================================================================== */
.lktd-wiki-page-header-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 8px;
  position: relative;
}

.lktd-wiki-page-header-top .lktd-wiki-page-title {
  margin: 0;
  flex: 1;
}

/* Ask AI Dropdown Container */
.lktd-wiki-ask-ai-dropdown {
  position: relative;
  display: inline-block;
  z-index: 100;
  flex-shrink: 0;
}

/* Ask AI Button */
.lktd-wiki-ask-ai-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  font-family: inherit;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--wiki-text);
  background-color: var(--wiki-card-bg);
  border: 1px solid var(--wiki-border);
  border-radius: 8px;
  cursor: pointer;
  transition: all var(--wiki-transition);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.lktd-wiki-ask-ai-btn:hover,
.lktd-wiki-ask-ai-dropdown.active .lktd-wiki-ask-ai-btn {
  background-color: var(--wiki-bg-secondary);
  border-color: #cbd5e1;
  color: var(--wiki-primary);
}

.lktd-wiki-ask-ai-sparkle-icon {
  color: var(--wiki-primary);
}

.lktd-wiki-ask-ai-chevron {
  transition: transform var(--wiki-transition);
  color: var(--wiki-text-secondary);
}

.lktd-wiki-ask-ai-dropdown.active .lktd-wiki-ask-ai-chevron {
  transform: rotate(180deg);
}

/* Ask AI Dropdown Menu Popup */
.lktd-wiki-ask-ai-menu {
  display: none;
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 6px;
  width: 290px;
  background-color: var(--wiki-card-bg);
  border: 1px solid var(--wiki-border);
  border-radius: 12px;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.12), 0 8px 10px -6px rgba(0, 0, 0, 0.06);
  padding: 8px;
  z-index: 1000;
  animation: lktdWikiFadeInDown 0.15s ease-out;
}

.lktd-wiki-ask-ai-dropdown.active .lktd-wiki-ask-ai-menu {
  display: block;
}

@keyframes lktdWikiFadeInDown {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Group & Divider */
.lktd-wiki-ask-ai-group {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.lktd-wiki-ask-ai-divider {
  height: 1px;
  background-color: var(--wiki-border);
  margin: 6px 0;
}

.lktd-wiki-ask-ai-header-label {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--wiki-text-muted);
  padding: 6px 12px 4px 12px;
}

/* Menu Items */
.lktd-wiki-ask-ai-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  width: 100%;
  padding: 8px 12px;
  background: transparent;
  border: none;
  border-radius: 8px;
  text-align: left;
  cursor: pointer;
  transition: background-color var(--wiki-transition);
  color: var(--wiki-text);
  font-family: inherit;
}

.lktd-wiki-ask-ai-item:hover {
  background-color: var(--wiki-bg-secondary);
}

.lktd-wiki-ask-ai-item-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  color: var(--wiki-text-secondary);
  flex-shrink: 0;
  margin-top: 2px;
}

.lktd-wiki-ask-ai-item:hover .lktd-wiki-ask-ai-item-icon {
  color: var(--wiki-primary);
}

.lktd-wiki-ask-ai-item-text {
  flex: 1;
}

.lktd-wiki-ask-ai-item-title {
  font-size: 0.88rem;
  font-weight: 600;
  line-height: 1.3;
  color: var(--wiki-text);
}

.lktd-wiki-ask-ai-item-desc {
  font-size: 0.75rem;
  line-height: 1.3;
  color: var(--wiki-text-muted);
  margin-top: 2px;
}

/* Specific AI Logos Colors */
.ai-logo-chatgpt { color: #10a37f !important; }
.ai-logo-claude { color: #d97706 !important; }
.ai-logo-gemini { color: #2563eb !important; }
.ai-logo-deepseek { color: #4f46e5 !important; }

/* Markdown Viewer Modal Styling */
.lktd-wiki-markdown-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  z-index: 99999;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.lktd-wiki-markdown-modal.active {
  display: flex;
}

.lktd-wiki-markdown-modal-card {
  background: var(--wiki-card-bg);
  border: 1px solid var(--wiki-border);
  border-radius: 12px;
  width: 100%;
  max-width: 800px;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.2);
  overflow: hidden;
}

.lktd-wiki-markdown-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  border-bottom: 1px solid var(--wiki-border);
  background: var(--wiki-bg-secondary);
}

.lktd-wiki-markdown-modal-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--wiki-text);
}

.lktd-wiki-markdown-modal-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.lktd-wiki-markdown-copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  font-size: 0.82rem;
  font-weight: 500;
  background: var(--wiki-primary);
  color: #ffffff;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: opacity var(--wiki-transition);
}

.lktd-wiki-markdown-copy-btn:hover {
  opacity: 0.9;
}

.lktd-wiki-markdown-modal-body {
  padding: 16px;
  flex: 1;
  overflow: hidden;
  display: flex;
}

.lktd-wiki-markdown-modal-text {
  width: 100%;
  height: 100%;
  min-height: 400px;
  font-family: var(--wiki-font-mono);
  font-size: 0.88rem;
  line-height: 1.6;
  padding: 14px;
  background: var(--wiki-code-bg);
  color: var(--wiki-text);
  border: 1px solid var(--wiki-border);
  border-radius: 8px;
  resize: none;
  outline: none;
}

/* Language Selector Subnav Dropdown */
.lktd-wiki-lang-selector {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.lktd-wiki-lang-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--wiki-text);
  background: var(--wiki-bg-secondary);
  border: 1px solid var(--wiki-border);
  border-radius: var(--wiki-radius);
  cursor: pointer;
  transition: all var(--wiki-transition);
}

.lktd-wiki-lang-btn:hover {
  background: var(--wiki-hover-bg);
  border-color: var(--wiki-primary);
  color: var(--wiki-primary);
}

.lktd-wiki-lang-chevron {
  transition: transform var(--wiki-transition);
}

.lktd-wiki-lang-selector.open .lktd-wiki-lang-chevron {
  transform: rotate(180deg);
}

.lktd-wiki-lang-menu {
  display: none;
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  min-width: 140px;
  background: var(--wiki-card-bg, var(--wiki-bg));
  border: 1px solid var(--wiki-border);
  border-radius: var(--wiki-radius);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.15);
  padding: 4px;
  z-index: 1000;
  flex-direction: column;
  gap: 2px;
}

.lktd-wiki-lang-selector.open .lktd-wiki-lang-menu {
  display: flex;
}

.lktd-wiki-lang-option {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 8px 12px;
  font-size: 0.84rem;
  font-weight: 500;
  color: var(--wiki-text);
  background: transparent;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  text-align: left;
  transition: background var(--wiki-transition);
}

.lktd-wiki-lang-option:hover {
  background: var(--wiki-hover-bg);
  color: var(--wiki-primary);
}

.lktd-wiki-lang-option.active {
  background: var(--wiki-hover-bg);
  color: var(--wiki-primary);
  font-weight: 600;
}

.lktd-wiki-lang-flag {
  font-size: 1rem;
  line-height: 1;
}

/* Hide Google Translate Top Banner and Tooltip Artifacts */
.goog-te-banner-frame,
.goog-te-banner-frame.skiptranslate,
iframe.goog-te-banner-frame,
.skiptranslate,
#goog-gt-tt,
.goog-te-balloon-text,
.goog-tooltip,
.goog-tooltip:hover {
  display: none !important;
  visibility: hidden !important;
}

body {
  top: 0px !important;
  position: static !important;
}

body .goog-text-highlight {
  background-color: transparent !important;
  box-shadow: none !important;
}

/* Hub Articles Section (Articles in this Wiki) */
.lktd-wiki-hub-articles-section {
  margin-top: 40px;
  padding-top: 28px;
  border-top: 1px solid var(--wiki-border);
}

.lktd-wiki-hub-articles-heading {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--wiki-text);
  margin: 0 0 18px 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.lktd-wiki-hub-articles-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.lktd-wiki-hub-article-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 18px;
  background-color: var(--wiki-card-bg);
  border: 1px solid var(--wiki-border);
  border-radius: var(--wiki-radius);
  text-decoration: none !important;
  transition: all var(--wiki-transition);
  box-shadow: 0 1px 2px rgba(0,0,0,0.03);
}

.lktd-wiki-hub-article-item:hover {
  border-color: var(--wiki-primary);
  background-color: var(--wiki-bg-secondary);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 102, 204, 0.08);
}

.lktd-wiki-hub-article-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background-color: var(--wiki-primary-light);
  color: var(--wiki-primary);
  font-weight: 700;
  font-size: 0.9rem;
  font-family: var(--wiki-font-mono);
  flex-shrink: 0;
}

.lktd-wiki-hub-article-info {
  flex: 1;
  min-width: 0;
}

.lktd-wiki-hub-article-title {
  margin: 0 0 4px 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--wiki-text);
  transition: color var(--wiki-transition);
}

.lktd-wiki-hub-article-item:hover .lktd-wiki-hub-article-title {
  color: var(--wiki-primary);
}

.lktd-wiki-hub-article-desc {
  margin: 0 0 6px 0;
  font-size: 0.85rem;
  color: var(--wiki-text-secondary);
  line-height: 1.4;
}

.lktd-wiki-hub-article-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.78rem;
  color: var(--wiki-text-muted);
}

.lktd-wiki-hub-art-badge {
  display: inline-block;
  padding: 2px 6px;
  border-radius: 4px;
  background-color: var(--wiki-bg-secondary);
  border: 1px solid var(--wiki-border);
  font-family: var(--wiki-font-mono);
  color: var(--wiki-text-secondary);
}

.lktd-wiki-hub-article-arrow {
  font-size: 1.2rem;
  color: var(--wiki-text-muted);
  transition: all var(--wiki-transition);
  flex-shrink: 0;
}

.lktd-wiki-hub-article-item:hover .lktd-wiki-hub-article-arrow {
  color: var(--wiki-primary);
  transform: translateX(4px);
}

/* Question / Support Box in Article Footer */
.lktd-wiki-question-box {
  margin: 28px 0;
  border: 1px solid var(--wiki-border);
  border-radius: var(--wiki-radius);
  background-color: var(--wiki-card-bg);
  overflow: hidden;
  box-shadow: var(--wiki-card-shadow);
  transition: border-color var(--wiki-transition), box-shadow var(--wiki-transition);
}

.lktd-wiki-question-box.is-open {
  border-color: var(--wiki-primary);
  box-shadow: 0 4px 14px rgba(0, 102, 204, 0.08);
}

.lktd-wiki-question-toggle {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 14px 18px;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--wiki-text);
  transition: background-color var(--wiki-transition), color var(--wiki-transition);
}

.lktd-wiki-question-toggle:hover {
  background-color: var(--wiki-bg-secondary);
  color: var(--wiki-primary);
}

.lktd-wiki-question-icon {
  font-size: 1.25rem;
  line-height: 1;
}

.lktd-wiki-question-prompt {
  flex: 1;
}

.lktd-wiki-question-chevron {
  font-size: 0.75rem;
  color: var(--wiki-text-muted);
  transition: transform var(--wiki-transition);
}

.lktd-wiki-question-box.is-open .lktd-wiki-question-chevron {
  transform: rotate(180deg);
  color: var(--wiki-primary);
}

.lktd-wiki-question-content {
  border-top: 1px dashed var(--wiki-border);
  background-color: var(--wiki-bg-secondary);
}

.lktd-wiki-question-inner {
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.lktd-wiki-question-text {
  margin: 0;
  font-size: 0.92rem;
  color: var(--wiki-text);
  line-height: 1.6;
}

.lktd-wiki-email-link {
  color: var(--wiki-primary) !important;
  font-weight: 600;
  text-decoration: underline !important;
}

.lktd-wiki-send-email-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  align-self: flex-start;
  padding: 8px 16px;
  background-color: var(--wiki-primary);
  color: #fff !important;
  font-size: 0.85rem;
  font-weight: 500;
  border-radius: var(--wiki-radius);
  text-decoration: none !important;
  transition: background-color var(--wiki-transition), transform var(--wiki-transition);
}

.lktd-wiki-send-email-btn:hover {
  background-color: var(--wiki-primary-hover);
  transform: translateY(-1px);
}