/**
 * Clevera Help Center – front-end styles.
 *
 * All selectors are scoped under .clevera-hc so they won't bleed into the
 * host theme.  Customisation is driven by CSS custom properties set via
 * Elementor controls.
 *
 * @since 1.1.0
 */

/* ── Reset & custom-property defaults ────────────────────────────────── */

.clevera-hc {
  --clevera-accent: #6366f1;
  --clevera-bg: #ffffff;
  --clevera-text: #18181b;
  --clevera-muted: #71717a;
  --clevera-border: #e4e4e7;
  --clevera-card-bg: #fafafa;
  --clevera-radius: 8px;
  --clevera-sidebar-w: 280px;
  --clevera-sidebar-bg: #fafafa;
  --clevera-sidebar-item-padding-y: 8px;
  --clevera-sidebar-item-padding-x: 12px;
  --clevera-sidebar-child-indent: 14px;
  --clevera-sidebar-child-radius: 8px;
  --clevera-sidebar-child-color: #71717a;
  --clevera-sidebar-child-hover-bg: #f4f4f5;
  --clevera-sidebar-child-hover-color: #18181b;
  --clevera-sidebar-child-active-bg: rgba(99, 102, 241, 0.12);
  --clevera-sidebar-child-active-color: #6366f1;
  --clevera-search-bg: #ffffff;
  --clevera-search-text: #18181b;
  --clevera-search-icon: #71717a;
  --clevera-search-border: #e4e4e7;
  --clevera-search-focus-border: #6366f1;
  --clevera-search-focus-shadow: rgba(99, 102, 241, 0.12);
  --clevera-search-radius: 8px;
  --clevera-search-padding-y: 11px;
  --clevera-search-padding-x: 14px;
  --clevera-search-icon-size: 18px;
  --clevera-category-card-bg: #fafafa;
  --clevera-category-card-border: #e4e4e7;
  --clevera-category-card-hover-border: #6366f1;
  --clevera-category-grid-min: 260px;
  --clevera-category-card-padding: 20px;
  --clevera-category-card-gap: 16px;
  --clevera-category-card-direction: row;
  --clevera-category-title: #18181b;
  --clevera-category-desc: #71717a;
  --clevera-category-count: #71717a;
  --clevera-category-icon-bg: rgba(99, 102, 241, 0.08);
  --clevera-category-icon-size: 40px;
  --clevera-category-icon-radius: 6px;
  --clevera-category-icon-align: flex-start;
  --clevera-category-text-align: left;
  --clevera-category-article-gap: 8px;
  --clevera-screencast-card-bg: #ffffff;
  --clevera-screencast-card-hover-bg: #fafafa;
  --clevera-screencast-card-border: #e4e4e7;
  --clevera-screencast-title: #18181b;
  --clevera-author-text: #71717a;
  --clevera-author-avatar-size: 20px;
  --clevera-author-avatar-radius: 999px;
  --clevera-player-bg: #000000;
  --clevera-article-title: #18181b;
  --clevera-article-meta: #71717a;
  --clevera-content-max-width: 860px;

  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
  color: var(--clevera-text);
  background: var(--clevera-bg);
  line-height: 1.6;
  box-sizing: border-box;
  text-align: left !important;
}

.clevera-hc *,
.clevera-hc *::before,
.clevera-hc *::after {
  box-sizing: inherit;
}

.clevera-hc a {
  color: inherit;
  text-decoration: none !important;
}

.clevera-hc img {
  max-width: 100%;
  height: auto;
}

/* ── Loader / spinner ────────────────────────────────────────────────── */

.clevera-hc__loader {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 200px;
}

.clevera-hc__spinner {
  width: 28px;
  height: 28px;
  border: 3px solid var(--clevera-border);
  border-top-color: var(--clevera-accent);
  border-radius: 50%;
  animation: clevera-spin 0.7s linear infinite;
}

@keyframes clevera-spin {
  to { transform: rotate(360deg); }
}

/* ── Error / empty ───────────────────────────────────────────────────── */

.clevera-hc__error,
.clevera-hc__empty {
  text-align: center;
  padding: 48px 24px;
  color: var(--clevera-muted);
  font-size: 0.95rem;
}

.clevera-hc--empty {
  text-align: center;
  padding: 64px 24px;
  color: var(--clevera-muted);
}

/* ── Sidebar layout ──────────────────────────────────────────────────── */

.clevera-hc__sidebar-layout {
  display: flex !important;
  min-height: 480px;
}

.clevera-hc__sidebar {
  width: var(--clevera-sidebar-w);
  min-width: var(--clevera-sidebar-w);
  background: var(--clevera-sidebar-bg);
  border-right: 1px solid var(--clevera-border);
  padding: 24px 0;
  display: flex !important;
  flex-direction: column !important;
  overflow-y: auto;
}

.clevera-hc__sidebar-logo {
  padding: 0 20px 12px;
}

.clevera-hc__sidebar-logo img {
  max-height: 32px;
  width: auto;
}

.clevera-hc__sidebar-title {
  padding: 0 20px 16px;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--clevera-text);
}

.clevera-hc__sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 0 8px;
  text-align: left !important;
}

/* ── Nav items ───────────────────────────────────────────────────────── */

.clevera-hc__nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: var(--clevera-sidebar-item-padding-y) var(--clevera-sidebar-item-padding-x);
  border-radius: calc(var(--clevera-radius) - 2px);
  font-size: 0.875rem;
  font-weight: 450;
  color: var(--clevera-muted);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  user-select: none;
  text-decoration: none !important;
  text-align: left !important;
}

.clevera-hc__nav-item:hover {
  background: var(--clevera-border);
  color: var(--clevera-text);
}

.clevera-hc__nav-item--active {
  background: var(--clevera-accent);
  color: #fff !important;
  font-weight: 500;
}

.clevera-hc__nav-item--active:hover {
  background: var(--clevera-accent);
  color: #fff;
  opacity: 0.92;
}

.clevera-hc__nav-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  line-height: 1;
}

.clevera-hc__nav-icon--svg svg {
  width: 16px;
  height: 16px;
}

.clevera-hc__nav-icon--font i {
  font-size: 18px;
  line-height: 1;
}

.clevera-hc__nav-icon--image img {
  width: 18px;
  height: 18px;
  object-fit: contain;
  display: block;
}

.clevera-hc__nav-label {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.clevera-hc__nav-count {
  flex-shrink: 0;
  font-size: 0.75rem;
  background: rgba(0, 0, 0, 0.06);
  padding: 1px 7px;
  border-radius: 10px;
  color: var(--clevera-muted);
}

.clevera-hc__nav-item--active .clevera-hc__nav-count {
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
}

.clevera-hc__nav-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.clevera-hc__nav-children {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-left: calc(var(--clevera-sidebar-item-padding-x) + var(--clevera-sidebar-child-indent));
}

.clevera-hc__nav-article {
  display: block;
  padding: 6px 10px;
  border-radius: var(--clevera-sidebar-child-radius);
  color: var(--clevera-sidebar-child-color);
  font-size: 0.8125rem;
  line-height: 1.45;
  transition: background 0.15s, color 0.15s, transform 0.15s;
  text-decoration: none !important;
  text-align: left !important;
}

.clevera-hc__nav-article:hover {
  background: var(--clevera-sidebar-child-hover-bg);
  color: var(--clevera-sidebar-child-hover-color);
  transform: translateX(1px);
}

.clevera-hc__nav-article--active {
  background: var(--clevera-sidebar-child-active-bg);
  color: var(--clevera-sidebar-child-active-color);
  font-weight: 500;
}

/* ── Main area ───────────────────────────────────────────────────────── */

.clevera-hc__main {
  flex: 1;
  min-width: 0;
  padding: 24px 32px;
  text-align: left !important;
}

.clevera-hc__content {
  position: relative;
  max-width: var(--clevera-content-max-width);
  transition: min-height 0.18s ease;
}

.clevera-hc__content--loading > * {
  opacity: 0.42;
  transition: opacity 0.18s ease;
}

.clevera-hc__content--loading::before {
  content: "";
  position: absolute;
  inset: 0;
  background: color-mix(in srgb, var(--clevera-bg) 72%, transparent);
  border-radius: var(--clevera-radius);
  pointer-events: none;
  z-index: 2;
}

/* ── Search ──────────────────────────────────────────────────────────── */

.clevera-hc__search {
  position: relative;
  margin-bottom: 24px;
}

.clevera-hc__search-icon {
  position: absolute;
  left: var(--clevera-search-padding-x);
  top: 50%;
  transform: translateY(-50%);
  width: var(--clevera-search-icon-size);
  height: var(--clevera-search-icon-size);
  color: var(--clevera-search-icon);
  pointer-events: none;
  z-index: 1;
}

.clevera-hc .clevera-hc__search input.clevera-hc__search-input,
.clevera-hc .clevera-hc__search input[type="text"].clevera-hc__search-input,
.clevera-hc .clevera-hc__search-input {
  width: 100%;
  padding-top: var(--clevera-search-padding-y) !important;
  padding-right: var(--clevera-search-padding-x) !important;
  padding-bottom: var(--clevera-search-padding-y) !important;
  padding-left: calc(var(--clevera-search-padding-x) + var(--clevera-search-icon-size) + 12px) !important;
  border: 1px solid var(--clevera-search-border) !important;
  border-radius: var(--clevera-search-radius) !important;
  background: var(--clevera-search-bg) !important;
  color: var(--clevera-search-text) !important;
  font-size: 0.875rem;
  line-height: 1.4;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
  appearance: none;
  min-height: calc((var(--clevera-search-padding-y) * 2) + var(--clevera-search-icon-size));
}

.clevera-hc .clevera-hc__search input.clevera-hc__search-input:focus,
.clevera-hc .clevera-hc__search input[type="text"].clevera-hc__search-input:focus,
.clevera-hc .clevera-hc__search-input:focus {
  border-color: var(--clevera-search-focus-border) !important;
  box-shadow: 0 0 0 3px var(--clevera-search-focus-shadow) !important;
}

.clevera-hc__search-input::placeholder {
  color: var(--clevera-muted);
}

/* ── Breadcrumb ──────────────────────────────────────────────────────── */

.clevera-hc__breadcrumb {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.8125rem;
  color: var(--clevera-muted);
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.clevera-hc__breadcrumb-link {
  color: var(--clevera-accent);
  cursor: pointer;
  transition: opacity 0.15s;
}

.clevera-hc__breadcrumb-link:hover {
  opacity: 0.75;
}

.clevera-hc__breadcrumb-sep {
  color: var(--clevera-border);
  user-select: none;
}

.clevera-hc__breadcrumb-current {
  color: var(--clevera-text);
  font-weight: 500;
}

/* ── Category grid ───────────────────────────────────────────────────── */

.clevera-hc__cat-grid {
  display: grid !important;
  grid-template-columns: repeat(auto-fill, minmax(var(--clevera-category-grid-min), 1fr)) !important;
  gap: 16px;
}

.clevera-hc__cat-list {
  display: flex !important;
  flex-direction: column !important;
  gap: 12px;
}

.clevera-hc .clevera-hc__cat-card {
  display: flex !important;
  flex-direction: column !important;
  align-items: stretch !important;
  gap: var(--clevera-category-article-gap);
  padding: var(--clevera-category-card-padding);
  background: var(--clevera-category-card-bg);
  border: 1px solid var(--clevera-category-card-border);
  border-radius: var(--clevera-radius);
  transition: border-color 0.15s, box-shadow 0.2s, transform 0.15s;
  text-align: var(--clevera-category-text-align) !important;
}

.clevera-hc .clevera-hc__cat-card:hover {
  border-color: var(--clevera-category-card-hover-border);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
  transform: translateY(-1px);
}

.clevera-hc__cat-icon {
  flex-shrink: 0;
  width: var(--clevera-category-icon-size);
  height: var(--clevera-category-icon-size);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--clevera-category-icon-bg);
  border-radius: var(--clevera-category-icon-radius);
  font-size: 1.25rem;
  color: var(--clevera-accent);
  align-self: var(--clevera-category-icon-align);
}

.clevera-hc .clevera-hc__cat-card-link {
  display: flex !important;
  flex-direction: var(--clevera-category-card-direction) !important;
  align-items: flex-start !important;
  gap: var(--clevera-category-card-gap);
  min-width: 0;
  text-decoration: none !important;
  text-align: var(--clevera-category-text-align) !important;
}

.clevera-hc .clevera-hc__cat-body {
  flex: 1;
  min-width: 0;
  padding-left: 0;
  width: 100% !important;
  align-self: stretch !important;
  text-align: var(--clevera-category-text-align) !important;
}

.clevera-hc .clevera-hc__cat-title {
  margin: 0 0 4px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--clevera-category-title);
  line-height: 1.4;
  text-align: var(--clevera-category-text-align) !important;
}

.clevera-hc .clevera-hc__cat-desc {
  margin: 0 0 8px;
  font-size: 0.8125rem;
  color: var(--clevera-category-desc);
  line-height: 1.5;
  display: -webkit-box;
  line-clamp: 2;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-align: var(--clevera-category-text-align) !important;
}

.clevera-hc .clevera-hc__cat-count {
  font-size: 0.75rem;
  color: var(--clevera-category-count);
  text-align: var(--clevera-category-text-align) !important;
}

.clevera-hc .clevera-hc__cat-tree {
  display: flex;
  flex-direction: column;
  gap: var(--clevera-category-article-gap);
  padding-top: 12px;
  border-top: 1px solid var(--clevera-category-card-border);
  width: 100% !important;
  text-align: var(--clevera-category-text-align) !important;
}

.clevera-hc .clevera-hc__cat-tree-link {
  display: block;
  padding: 8px 10px;
  border-radius: calc(var(--clevera-radius) - 2px);
  background: color-mix(in srgb, var(--clevera-category-card-bg) 85%, #fff 15%);
  color: var(--clevera-muted);
  font-size: 0.8125rem;
  line-height: 1.45;
  transition: background 0.15s, color 0.15s, transform 0.15s;
  text-align: var(--clevera-category-text-align) !important;
  text-decoration: none !important;
}

.clevera-hc .clevera-hc__cat-tree-link:hover {
  background: color-mix(in srgb, var(--clevera-accent) 10%, #fff 90%);
  color: var(--clevera-text);
  transform: translateX(1px);
}

/* ── Screencast list ─────────────────────────────────────────────────── */

.clevera-hc__sc-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.clevera-hc__sc-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 14px 16px;
  border: 1px solid var(--clevera-screencast-card-border);
  border-radius: var(--clevera-radius);
  background: var(--clevera-screencast-card-bg);
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
  text-decoration: none !important;
  text-align: left !important;
}

.clevera-hc__sc-item:hover {
  border-color: var(--clevera-accent);
  background: var(--clevera-screencast-card-hover-bg);
}

/* Thumbnail */

.clevera-hc__sc-thumb {
  position: relative;
  flex-shrink: 0;
  width: 160px;
  border-radius: calc(var(--clevera-radius) - 2px);
  overflow: hidden;
  background: var(--clevera-border);
  aspect-ratio: 16 / 9;
}

.clevera-hc__sc-thumb img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.clevera-hc__sc-duration {
  position: absolute;
  bottom: 6px;
  right: 6px;
  background: rgba(0, 0, 0, 0.7);
  color: #fff;
  font-size: 0.6875rem;
  font-weight: 500;
  padding: 2px 6px;
  border-radius: 4px;
  letter-spacing: 0.01em;
}

/* Body */

.clevera-hc__sc-body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.clevera-hc__sc-title {
  margin: 0;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--clevera-screencast-title);
  line-height: 1.4;
}

.clevera-hc__sc-cats {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.clevera-hc__sc-cat {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 500;
  padding: 2px 8px;
  border-radius: 10px;
  background: var(--clevera-card-bg);
  color: var(--clevera-muted);
}

.clevera-hc__sc-author {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8125rem;
  color: var(--clevera-author-text);
}

.clevera-hc img.clevera-hc__sc-avatar,
.clevera-hc__sc-avatar {
  width: var(--clevera-author-avatar-size);
  height: var(--clevera-author-avatar-size);
  min-width: var(--clevera-author-avatar-size);
  min-height: var(--clevera-author-avatar-size);
  max-width: var(--clevera-author-avatar-size);
  max-height: var(--clevera-author-avatar-size);
  border-radius: var(--clevera-author-avatar-radius) !important;
  object-fit: cover !important;
  display: block;
  overflow: hidden !important;
  aspect-ratio: 1 / 1;
  clip-path: inset(0 round var(--clevera-author-avatar-radius));
  flex-shrink: 0;
}

.clevera-hc__sc-badge {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 500;
  padding: 2px 8px;
  border-radius: 10px;
  background: rgba(99, 102, 241, 0.08);
  color: var(--clevera-accent);
  width: fit-content;
}

/* ── Single article ──────────────────────────────────────────────────── */

.clevera-hc__article-header {
  margin-bottom: 24px;
}

.clevera-hc__article-title {
  margin: 0 0 12px;
  font-size: 1.75rem;
  font-weight: 700;
  line-height: 1.25;
  color: var(--clevera-article-title);
}

.clevera-hc__article-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 0.8125rem;
  color: var(--clevera-article-meta);
  flex-wrap: wrap;
}

.clevera-hc__article-author {
  display: flex;
  align-items: center;
  gap: 6px;
}

.clevera-hc__article-date {
  color: var(--clevera-article-meta);
}

/* Player */

.clevera-hc__player {
  margin-bottom: 32px;
  border-radius: var(--clevera-radius);
  overflow: hidden;
  background: var(--clevera-player-bg);
}

.clevera-hc__player iframe,
.clevera-hc__player video {
  display: block;
  width: 100%;
}

/* Article body (prose) */

.clevera-hc__article-body {
  margin-bottom: 32px;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--clevera-text);
  font-weight: 400;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.clevera-hc__article-body h1,
.clevera-hc__article-body .prose-h1 { font-size: 1.875rem; font-weight: 700; margin: 2em 0 0.6em; line-height: 1.2; color: var(--clevera-text); }
.clevera-hc__article-body h2,
.clevera-hc__article-body .prose-h2 { font-size: 1.5rem; font-weight: 700; margin: 1.75em 0 0.55em; line-height: 1.25; color: var(--clevera-text); }
.clevera-hc__article-body h3,
.clevera-hc__article-body .prose-h3 { font-size: 1.25rem; font-weight: 600; margin: 1.5em 0 0.5em; line-height: 1.35; color: var(--clevera-text); }
.clevera-hc__article-body h4,
.clevera-hc__article-body .prose-h4 { font-size: 1.125rem; font-weight: 600; margin: 1.35em 0 0.45em; color: var(--clevera-text); }

.clevera-hc__article-body p,
.clevera-hc__article-body .prose-p { margin: 0 0 1em; }

.clevera-hc__article-body ul,
.clevera-hc__article-body ol,
.clevera-hc__article-body .prose-ul,
.clevera-hc__article-body .prose-ol {
  margin: 0 0 1em;
  padding-left: 1.5em;
}

.clevera-hc__article-body li,
.clevera-hc__article-body .prose-li { margin-bottom: 0.25em; color: var(--clevera-text); }

.clevera-hc__article-body blockquote,
.clevera-hc__article-body .prose-blockquote {
  margin: 1.5em 0;
  padding: 0.375rem 0 0.375rem 1rem;
  border-left: 3px solid #18181b;
  color: var(--clevera-text);
  background: transparent;
  border-radius: 0;
}

.clevera-hc__article-body pre,
.clevera-hc__article-body .prose-pre {
  margin: 1em 0;
  padding: 16px 20px;
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--clevera-radius);
  overflow-x: auto;
  font-size: 0.85rem;
  line-height: 1.65;
}

.clevera-hc__article-body code,
.clevera-hc__article-body .prose-code,
.clevera-hc__article-body .prose-code-block {
  font-family: "SF Mono", "Fira Code", "Fira Mono", Menlo, Consolas, monospace;
  font-size: 0.875em;
}

.clevera-hc__article-body :not(pre) > code {
  background: var(--clevera-card-bg);
  border: 1px solid var(--clevera-border);
  padding: 1px 5px;
  border-radius: 4px;
}

.clevera-hc__article-body a {
  color: var(--clevera-accent);
  text-decoration: underline !important;
  text-underline-offset: 2px;
}

.clevera-hc__article-body a:hover {
  opacity: 0.8;
}

.clevera-hc__article-body table,
.clevera-hc__article-body .prose-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1em 0;
  font-size: 0.875rem;
}

.clevera-hc__article-body th,
.clevera-hc__article-body td,
.clevera-hc__article-body .prose-th,
.clevera-hc__article-body .prose-td {
  border: 1px solid var(--clevera-border);
  padding: 8px 12px;
  text-align: left;
}

.clevera-hc__article-body th,
.clevera-hc__article-body .prose-th {
  background: var(--clevera-card-bg);
  font-weight: 600;
}

.clevera-hc__article-body img {
  border-radius: var(--clevera-radius);
}

.clevera-hc__article-body hr {
  border: none;
  border-top: 1px solid var(--clevera-border);
  margin: 2em 0;
}

/* Article tags */

.clevera-hc__article-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding-top: 24px;
  border-top: 1px solid var(--clevera-border);
}

/* ── Pagination ──────────────────────────────────────────────────────── */

.clevera-hc__pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--clevera-border);
}

.clevera-hc__page-btn {
  display: inline-flex;
  align-items: center;
  padding: 7px 14px;
  font-size: 0.8125rem;
  font-weight: 500;
  border: 1px solid var(--clevera-border);
  border-radius: var(--clevera-radius);
  background: var(--clevera-bg);
  color: var(--clevera-text);
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}

.clevera-hc__page-btn:hover {
  border-color: var(--clevera-accent);
  background: var(--clevera-card-bg);
}

.clevera-hc__page-numbers {
  display: flex;
  gap: 4px;
}

.clevera-hc__page-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  font-size: 0.8125rem;
  font-weight: 500;
  border-radius: var(--clevera-radius);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  color: var(--clevera-muted);
}

.clevera-hc__page-num:hover {
  background: var(--clevera-card-bg);
  color: var(--clevera-text);
}

.clevera-hc__page-num--active {
  background: var(--clevera-accent);
  color: #fff !important;
}

/* ── Responsive ──────────────────────────────────────────────────────── */

@media (max-width: 768px) {
  .clevera-hc__sidebar-layout {
    flex-direction: column;
  }

  .clevera-hc__sidebar {
    width: 100%;
    min-width: auto;
    border-right: none;
    border-bottom: 1px solid var(--clevera-border);
    padding: 16px 0;
  }

  .clevera-hc__sidebar-nav {
    flex-direction: column;
    overflow-x: visible;
    gap: 6px;
    padding: 0 12px;
  }

  .clevera-hc__sidebar-nav::-webkit-scrollbar {
    display: none;
  }

  .clevera-hc__nav-item {
    white-space: normal;
    flex-shrink: 1;
  }

  .clevera-hc__main {
    padding: 16px;
  }

  .clevera-hc__sc-thumb {
    width: 100px;
  }

  .clevera-hc__cat-grid {
    grid-template-columns: 1fr;
  }

  .clevera-hc__article-title {
    font-size: 1.375rem;
  }

  .clevera-hc__page-numbers {
    display: none;
  }
}

/* ── Grid layout specific ────────────────────────────────────────────── */

.clevera-hc__grid-layout {
  padding: 24px;
  text-align: left !important;
}

.clevera-hc__grid-layout .clevera-hc__content {
  max-width: 1080px;
  margin: 0 auto;
}

/* ── Prose article overrides (from Clevera embed styles) ─────────────── */

.clevera-hc__article-body .prose-callout {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 16px;
  border-radius: var(--clevera-radius);
  margin: 1em 0;
}

.clevera-hc__article-body .prose-callout-icon,
.clevera-hc__article-body [data-callout-icon] {
  width: 1.25rem;
  min-width: 1.25rem;
  max-width: 1.25rem;
  flex: 0 0 1.25rem;
  display: inline-flex;
  align-items: flex-start;
  justify-content: center;
  margin-top: 2px;
}

.clevera-hc__article-body .prose-callout-content {
  flex: 1 1 auto;
  min-width: 0;
  font-size: 0.875rem;
  line-height: 1.5;
}

.clevera-hc__article-body .prose-callout-content > *:first-child {
  margin-top: 0;
}

.clevera-hc__article-body .prose-callout-content > *:last-child {
  margin-bottom: 0;
}

.clevera-hc__article-body .prose-callout-content p {
  margin: 0;
}

.clevera-hc__article-body .prose-callout [data-callout-icon] svg,
.clevera-hc__article-body .prose-callout .callout-icon-svg,
.clevera-hc__article-body .prose-callout-icon svg {
  display: block;
  width: 1rem !important;
  height: 1rem !important;
  max-width: 1rem;
  max-height: 1rem;
  flex-shrink: 0;
}

.clevera-hc__article-body .prose-callout-info { background: #eff6ff; border-left: 4px solid #3b82f6; }
.clevera-hc__article-body .prose-callout-warning { background: #fffbeb; border-left: 4px solid #f59e0b; }
.clevera-hc__article-body .prose-callout-note { background: #f0f9ff; border-left: 4px solid #0ea5e9; }
.clevera-hc__article-body .prose-callout-tip { background: #ecfdf5; border-left: 4px solid #10b981; }
.clevera-hc__article-body .prose-callout-success { background: #f0fdf4; border-left: 4px solid #22c55e; }
.clevera-hc__article-body .prose-callout-danger { background: #fef2f2; border-left: 4px solid #ef4444; }

.clevera-hc__article-body .prose-callout-info .prose-callout-content { color: #09090b !important; }
.clevera-hc__article-body .prose-callout-warning .prose-callout-content { color: #78350f !important; }
.clevera-hc__article-body .prose-callout-note .prose-callout-content { color: #082f49 !important; }
.clevera-hc__article-body .prose-callout-tip .prose-callout-content { color: #065f46 !important; }
.clevera-hc__article-body .prose-callout-success .prose-callout-content { color: #065f46 !important; }
.clevera-hc__article-body .prose-callout-danger .prose-callout-content { color: #7f1d1d !important; }

.clevera-hc__article-body .prose-callout strong {
  font-weight: 600;
  color: inherit;
  filter: brightness(0.85);
}

.clevera-hc__article-body .prose-youtube,
.clevera-hc__article-body .prose-cleveravideo {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  margin: 1em 0;
  border-radius: var(--clevera-radius);
}

.clevera-hc__article-body .prose-youtube iframe,
.clevera-hc__article-body .prose-cleveravideo iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.clevera-hc__article-body .prose-details {
  margin: 1em 0;
  border: 1px solid var(--clevera-border);
  border-radius: var(--clevera-radius);
}

.clevera-hc__article-body .prose-details summary {
  padding: 12px 16px;
  cursor: pointer;
  font-weight: 500;
}

.clevera-hc__article-body .prose-details-content {
  padding: 0 16px 12px;
}

.clevera-hc__article-body .prose-image {
  margin: 2rem 0;
}

.clevera-hc__article-body .prose-image[data-align="left"] .prose-image-frame { margin-right: auto; }
.clevera-hc__article-body .prose-image[data-align="center"] .prose-image-frame { margin-left: auto; margin-right: auto; }
.clevera-hc__article-body .prose-image[data-align="right"] .prose-image-frame { margin-left: auto; }

.clevera-hc__article-body .prose-image-frame {
  position: relative;
  display: inline-block;
  max-width: 100%;
  padding: 0.5rem;
  border-radius: 1rem;
  background: rgba(250, 250, 250, 0.5);
  overflow: hidden;
}

.clevera-hc__article-body .prose-image-frame-border {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  border-radius: 1rem;
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.clevera-hc__article-body .prose-image-container {
  position: relative;
  z-index: 0;
  border-radius: 1rem;
  overflow: hidden;
  display: flex;
  justify-content: center;
}

.clevera-hc__article-body .prose-image-content {
  position: relative;
  display: flex;
  align-items: center;
  max-width: 100%;
}

.clevera-hc__article-body .prose-img,
.clevera-hc__article-body .tiptap-image-img {
  max-width: 100%;
  height: auto;
  border-radius: 1rem;
  display: block;
  width: 100%;
}

.clevera-hc__article-body .prose-image-caption {
  text-align: center;
  font-size: 0.8125rem;
  color: #52525b;
  margin-top: 0.5rem;
  padding: 0 0.5rem;
}

.clevera-hc__article-body .prose-image-caption:empty::before {
  content: attr(data-placeholder);
  color: #9ca3af;
  opacity: 0.5;
}

.clevera-hc__article-body .prose-step {
  position: relative;
  margin: 1.25rem 0;
}

.clevera-hc__article-body .prose-step-container {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.clevera-hc__article-body .prose-step-number-wrapper {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  height: 1.5rem;
}

.clevera-hc__article-body .prose-step-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 9999px;
  background: #f4f4f5;
  color: #18181b;
  font-size: 0.75rem;
  font-weight: 600;
  user-select: none;
}

.clevera-hc__article-body .prose-step-content {
  flex: 1;
  min-width: 0;
}

.clevera-hc__article-body .prose-step-content > p:first-child {
  margin-top: 0;
  font-weight: 500;
  color: #18181b;
}

.clevera-hc__article-body .prose-step-content > *:not(:first-child) {
  margin-top: 0.5rem;
}

.clevera-hc__article-body .prose-step-content strong {
  color: #18181b;
  font-weight: 600;
}

.clevera-hc__article-body .prose-step-content code {
  background: #f4f4f5;
  padding: 0.125rem 0.375rem;
  border-radius: 0.25rem;
  font-size: 0.875rem;
  font-family: "SF Mono", "Fira Code", "Fira Mono", Menlo, Consolas, monospace;
}

.clevera-hc__article-body .prose-details {
  position: relative;
  display: flex;
  flex-direction: column;
  margin: 0.75rem 0;
  border: 1px solid #e4e4e7;
  border-radius: 1rem;
  overflow: hidden;
  background: rgba(250, 250, 250, 0.5);
}

.clevera-hc__article-body .prose-details-header {
  display: flex;
  align-items: flex-start;
  width: 100%;
  transition: background-color 0.15s ease;
}

.clevera-hc__article-body .prose-details-header:hover {
  background: rgba(128, 128, 128, 0.04);
}

.clevera-hc__article-body .prose-details-toggle,
.clevera-hc__article-body .prose-details-toggle-btn {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 3rem;
  padding: 0;
  margin: 0;
  border: none;
  background: transparent;
  cursor: pointer;
}

.clevera-hc__article-body .prose-details-toggle:hover,
.clevera-hc__article-body .prose-details-toggle-btn:hover {
  background: rgba(128, 128, 128, 0.08);
}

.clevera-hc__article-body .prose-details-caret {
  width: 0.5rem;
  height: 0.5rem;
  color: #71717a;
  transition: transform 0.2s ease;
}

.clevera-hc__article-body .prose-details-content-wrapper {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding-right: 1rem;
}

.clevera-hc__article-body .prose-details-summary,
.clevera-hc__article-body [data-details-summary] {
  display: block;
  padding: 0.875rem 0;
  font-weight: 600;
  font-size: 1rem;
  line-height: 1.375;
  color: #18181b;
  cursor: text;
  outline: none;
  margin: 0;
}

.clevera-hc__article-body .prose-details-summary > p {
  margin: 0;
  font-weight: 600;
  font-size: 1rem;
}

.clevera-hc__article-body .prose-details-content,
.clevera-hc__article-body [data-details-content] {
  display: none;
  padding: 0 0 1rem 0;
  font-size: 0.875rem;
  font-weight: 400;
  line-height: 1.6;
  color: #52525b;
}

.clevera-hc__article-body .prose-details-content > *:first-child {
  margin-top: 0;
}

.clevera-hc__article-body .prose-details-content > *:last-child {
  margin-bottom: 0;
}

.clevera-hc__article-body .prose-details.is-open .prose-details-content,
.clevera-hc__article-body .prose-details[open] .prose-details-content,
.clevera-hc__article-body .prose-details.is-open [data-details-content],
.clevera-hc__article-body .prose-details[open] [data-details-content] {
  display: block !important;
}

.clevera-hc__article-body .prose-details.is-open .prose-details-caret,
.clevera-hc__article-body .prose-details[open] .prose-details-caret {
  transform: rotate(90deg);
}

.clevera-hc__article-body .prose-task-checkbox {
  appearance: none;
  -webkit-appearance: none;
  display: flex;
  align-items: center;
  justify-content: center;
}

.clevera-hc__article-body .prose-task-checkbox[data-checked="true"] {
  background-color: #18181b;
  border-color: #18181b;
}

.clevera-hc__article-body .prose-task-checkbox[data-checked="true"]::after {
  content: "";
  display: block;
  width: 0.75em;
  height: 0.75em;
  background-color: white;
  mask: url("data:image/svg+xml,%3Csvg width='24' height='24' viewBox='0 0 24 24' fill='currentColor' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill-rule='evenodd' clip-rule='evenodd' d='M21.4142 4.58579C22.1953 5.36683 22.1953 6.63317 21.4142 7.41421L10.4142 18.4142C9.63317 19.1953 8.36684 19.1953 7.58579 18.4142L2.58579 13.4142C1.80474 12.6332 1.80474 11.3668 2.58579 10.5858C3.36683 9.80474 4.63317 9.80474 5.41421 10.5858L9 14.1716L18.5858 4.58579C19.3668 3.80474 20.6332 3.80474 21.4142 4.58579Z' fill='currentColor'/%3E%3C/svg%3E") center/contain no-repeat;
  -webkit-mask: url("data:image/svg+xml,%3Csvg width='24' height='24' viewBox='0 0 24 24' fill='currentColor' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill-rule='evenodd' clip-rule='evenodd' d='M21.4142 4.58579C22.1953 5.36683 22.1953 6.63317 21.4142 7.41421L10.4142 18.4142C9.63317 19.1953 8.36684 19.1953 7.58579 18.4142L2.58579 13.4142C1.80474 12.6332 1.80474 11.3668 2.58579 10.5858C3.36683 9.80474 4.63317 9.80474 5.41421 10.5858L9 14.1716L18.5858 4.58579C19.3668 3.80474 20.6332 3.80474 21.4142 4.58579Z' fill='currentColor'/%3E%3C/svg%3E") center/contain no-repeat;
}

.clevera-hc__article-body [data-type="emoji"] img,
.clevera-hc__article-body img[data-emoji-name] {
  display: inline-block;
  width: 1.25em;
  height: 1.25em;
  vertical-align: middle;
}

.clevera-hc__article-body .prose-table {
  display: block;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

@media (min-width: 768px) {
  .clevera-hc__article-body .prose-table {
    display: table;
  }
}

.clevera-hc__article-body .prose-youtube,
.clevera-hc__article-body .prose-cleveravideo {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
}

.clevera-hc__article-body .prose-youtube iframe,
.clevera-hc__article-body .prose-cleveravideo iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.clevera-hc__article-body .prose-youtube[style*="width"],
.clevera-hc__article-body .prose-cleveravideo[style*="width"] {
  padding-bottom: 0;
  height: auto;
}

.clevera-hc__article-body .prose-youtube[style*="width"] iframe,
.clevera-hc__article-body .prose-cleveravideo[style*="width"] iframe {
  position: static;
}

.clevera-hc__article-body .prose-pre code .hljs-comment,
.clevera-hc__article-body .prose-pre code .hljs-quote { color: #6a9955; font-style: italic; }
.clevera-hc__article-body .prose-pre code .hljs-keyword,
.clevera-hc__article-body .prose-pre code .hljs-selector-tag,
.clevera-hc__article-body .prose-pre code .hljs-addition { color: #c586c0; font-weight: 500; }
.clevera-hc__article-body .prose-pre code .hljs-built_in,
.clevera-hc__article-body .prose-pre code .hljs-section { color: #c586c0; }
.clevera-hc__article-body .prose-pre code .hljs-string,
.clevera-hc__article-body .prose-pre code .hljs-meta .hljs-string { color: #ce9178; }
.clevera-hc__article-body .prose-pre code .hljs-function .hljs-title,
.clevera-hc__article-body .prose-pre code .hljs-title.function_,
.clevera-hc__article-body .prose-pre code .hljs-title.class_,
.clevera-hc__article-body .prose-pre code .hljs-title { color: #dcdcaa; }
.clevera-hc__article-body .prose-pre code .hljs-number,
.clevera-hc__article-body .prose-pre code .hljs-literal { color: #b5cea8; }
.clevera-hc__article-body .prose-pre code .hljs-operator,
.clevera-hc__article-body .prose-pre code .hljs-deletion { color: #d4d4d4; }
.clevera-hc__article-body .prose-pre code .hljs-variable,
.clevera-hc__article-body .prose-pre code .hljs-template-variable,
.clevera-hc__article-body .prose-pre code .hljs-link,
.clevera-hc__article-body .prose-pre code .hljs-params { color: #9cdcfe; }
.clevera-hc__article-body .prose-pre code .hljs-class,
.clevera-hc__article-body .prose-pre code .hljs-type { color: #4ec9b0; font-weight: 500; }
.clevera-hc__article-body .prose-pre code .hljs-tag,
.clevera-hc__article-body .prose-pre code .hljs-name { color: #569cd6; }
.clevera-hc__article-body .prose-pre code .hljs-attr,
.clevera-hc__article-body .prose-pre code .hljs-attribute,
.clevera-hc__article-body .prose-pre code .hljs-property { color: #9cdcfe; }
.clevera-hc__article-body .prose-pre code .hljs-constant,
.clevera-hc__article-body .prose-pre code .hljs-symbol { color: #4fc1ff; }
.clevera-hc__article-body .prose-pre code .hljs-regexp { color: #d16969; }
.clevera-hc__article-body .prose-pre code .hljs-emphasis { font-style: italic; }
.clevera-hc__article-body .prose-pre code .hljs-strong { font-weight: bold; }

/* ── Article title row (title + language switcher) ────────────────── */

.clevera-hc__article-title-row {
  display: flex !important;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.clevera-hc__article-title-row .clevera-hc__article-title {
  flex: 1;
  min-width: 0;
}

/* ── Language switcher (per-screencast) ──────────────────────────── */

.clevera-hc .clevera-hc__lang-switcher {
  position: relative !important;
  flex-shrink: 0 !important;
}

.clevera-hc .clevera-hc__lang-btn {
  display: inline-flex !important;
  align-items: center !important;
  gap: 0.5rem !important;
  padding: var(--clevera-lang-btn-padding-y, 0.4rem) var(--clevera-lang-btn-padding-x, 0.75rem) !important;
  border: 1px solid var(--clevera-lang-btn-border, var(--clevera-border, #e4e4e7)) !important;
  border-radius: var(--clevera-lang-btn-radius, var(--clevera-radius, 8px)) !important;
  background: var(--clevera-lang-btn-bg, var(--clevera-bg, #ffffff)) !important;
  color: var(--clevera-lang-btn-text, var(--clevera-text, #18181b)) !important;
  font-size: 0.8125rem !important;
  line-height: 1.25rem !important;
  cursor: pointer !important;
  transition: border-color 0.15s, background 0.15s !important;
  white-space: nowrap !important;
  outline: none !important;
  box-shadow: none !important;
  text-decoration: none !important;
  margin: 0 !important;
  font-family: inherit !important;
  user-select: none !important;
}

.clevera-hc .clevera-hc__lang-btn:hover {
  border-color: var(--clevera-lang-btn-hover-border, #a1a1aa) !important;
  background: var(--clevera-lang-btn-hover-bg, #fafafa) !important;
  color: var(--clevera-lang-btn-text, var(--clevera-text, #18181b)) !important;
}

.clevera-hc .clevera-hc__lang-btn:focus,
.clevera-hc .clevera-hc__lang-btn:focus-visible,
.clevera-hc .clevera-hc__lang-btn:active {
  border-color: var(--clevera-lang-btn-hover-border, #a1a1aa) !important;
  background: var(--clevera-lang-btn-focus-bg, var(--clevera-lang-option-hover-bg, #f4f4f5)) !important;
  color: var(--clevera-lang-btn-text, var(--clevera-text, #18181b)) !important;
  outline: none !important;
  box-shadow: none !important;
}

.clevera-hc .clevera-hc__lang-flag {
  width: 1rem !important;
  height: 0.75rem !important;
  object-fit: cover !important;
  border-radius: 2px !important;
  flex-shrink: 0 !important;
}

.clevera-hc .clevera-hc__lang-name {
  font-weight: 500 !important;
  color: inherit !important;
}

.clevera-hc .clevera-hc__lang-caret {
  flex-shrink: 0 !important;
  opacity: 0.45 !important;
  transition: transform 0.15s !important;
}

.clevera-hc .clevera-hc__lang-dropdown {
  position: absolute !important;
  top: 100% !important;
  right: 0 !important;
  z-index: 50 !important;
  margin-top: 4px !important;
  min-width: 11rem !important;
  max-height: var(--clevera-lang-dropdown-max-h, 220px) !important;
  overflow-y: auto !important;
  border: 1px solid var(--clevera-lang-dropdown-border, var(--clevera-border, #e4e4e7)) !important;
  border-radius: var(--clevera-lang-btn-radius, var(--clevera-radius, 8px)) !important;
  background: var(--clevera-lang-dropdown-bg, var(--clevera-bg, #ffffff)) !important;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08), 0 1px 3px rgba(0, 0, 0, 0.04) !important;
  padding: 4px !important;
}

.clevera-hc .clevera-hc__lang-dropdown--hidden {
  display: none !important;
}

.clevera-hc .clevera-hc__lang-dropdown::-webkit-scrollbar {
  width: 6px;
}

.clevera-hc .clevera-hc__lang-dropdown::-webkit-scrollbar-track {
  background: transparent;
}

.clevera-hc .clevera-hc__lang-dropdown::-webkit-scrollbar-thumb {
  background: #d4d4d8;
  border-radius: 3px;
}

.clevera-hc .clevera-hc__lang-option {
  display: flex !important;
  align-items: center !important;
  gap: 0.5rem !important;
  width: 100% !important;
  padding: 0.4rem 0.625rem !important;
  border: none !important;
  border-radius: calc(var(--clevera-lang-btn-radius, var(--clevera-radius, 8px)) - 2px) !important;
  background: transparent !important;
  color: var(--clevera-lang-btn-text, var(--clevera-text, #18181b)) !important;
  font-size: 0.8125rem !important;
  font-weight: 400 !important;
  cursor: pointer !important;
  text-align: left !important;
  transition: background-color 0.12s !important;
  outline: none !important;
  box-shadow: none !important;
  text-decoration: none !important;
  margin: 0 !important;
  font-family: inherit !important;
  user-select: none !important;
}

.clevera-hc .clevera-hc__lang-option:hover {
  background: var(--clevera-lang-option-hover-bg, #f4f4f5) !important;
  color: var(--clevera-lang-btn-text, var(--clevera-text, #18181b)) !important;
}

.clevera-hc .clevera-hc__lang-option:focus,
.clevera-hc .clevera-hc__lang-option:active {
  background: var(--clevera-lang-option-hover-bg, #f4f4f5) !important;
  color: var(--clevera-lang-btn-text, var(--clevera-text, #18181b)) !important;
  outline: none !important;
  box-shadow: none !important;
}

.clevera-hc .clevera-hc__lang-option--active {
  background: var(--clevera-lang-option-active-bg, #ebebec) !important;
  font-weight: 600 !important;
}

.clevera-hc .clevera-hc__lang-option--active:hover {
  background: var(--clevera-lang-option-active-bg, #ebebec) !important;
}