/**
 * iDesign Search & Discovery UI System (v2.0)
 * Components:
 *  1. Smart Search (Search-as-you-type Modal / Instant Search Bar)
 *  2. Faceted Navigation Sidebar (Real-time Filter & Dynamic Counts)
 *  3. More Like This / Smart Related Articles Discovery Section
 *
 * Design Language: Linear-grade polish, Apple-like micro-interactions, dark aesthetic with #FCC82D accents.
 */

:root {
  --id-color-primary: #FCC82D;
  --id-color-primary-hover: #FFE680;
  --id-color-primary-dim: rgba(252, 200, 45, 0.12);
  --id-color-primary-glow: rgba(252, 200, 45, 0.25);
  
  --id-bg-dark: #121212;
  --id-bg-card: rgba(255, 255, 255, 0.03);
  --id-bg-card-hover: rgba(255, 255, 255, 0.07);
  --id-bg-card-active: rgba(252, 200, 45, 0.06);
  --id-bg-panel: #1a1a1a;
  
  --id-border-subtle: rgba(255, 255, 255, 0.08);
  --id-border-focus: rgba(252, 200, 45, 0.5);
  --id-border-card: rgba(255, 255, 255, 0.06);
  
  --id-text-primary: #FFFFFF;
  --id-text-secondary: rgba(255, 255, 255, 0.7);
  --id-text-muted: rgba(255, 255, 255, 0.45);
  --id-text-dim: rgba(255, 255, 255, 0.3);
  
  --id-radius-sm: 6px;
  --id-radius-md: 10px;
  --id-radius-lg: 16px;
  --id-radius-full: 9999px;
  
  --id-font-mono: "SpaceMono", "Roboto Mono", "Courier New", monospace;
  --id-transition-fast: 0.18s cubic-bezier(0.16, 1, 0.3, 1);
  --id-transition-normal: 0.26s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ==========================================================================
   0. Shared Keyframes & Utility Animations
   ========================================================================== */
@keyframes idSkeletonShimmer {
  0% { background-position: 100% 50%; }
  100% { background-position: 0 50%; }
}

@keyframes idFadeInUp {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes idPulseGlow {
  0%, 100% { opacity: 0.6; }
  50% { opacity: 1; }
}

.id-skeleton {
  background: linear-gradient(90deg, rgba(255,255,255,0.03) 25%, rgba(255,255,255,0.08) 50%, rgba(255,255,255,0.03) 75%);
  background-size: 200% 100%;
  animation: idSkeletonShimmer 1.5s infinite;
  border-radius: var(--id-radius-sm);
}

/* ==========================================================================
   1. Smart Search Component (Search-as-you-type Modal / Bar)
   ========================================================================== */
.search-modal {
  position: fixed;
  inset: 0;
  z-index: 99999;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 60px 16px 20px;
  visibility: hidden;
  opacity: 0;
  transition: visibility 0.25s, opacity 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.search-modal.is-active {
  visibility: visible;
  opacity: 1;
}

.search-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  cursor: pointer;
}

.search-modal__dialog {
  position: relative;
  width: 100%;
  max-width: 720px;
  background: #181818;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--id-radius-lg);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.65), 0 0 0 1px rgba(255, 255, 255, 0.05);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  max-height: 85vh;
  transform: scale(0.96) translateY(-10px);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.search-modal.is-active .search-modal__dialog {
  transform: scale(1) translateY(0);
}

.search-modal__close {
  position: absolute;
  top: 18px;
  right: 18px;
  z-index: 10;
  background: transparent;
  border: none;
  color: var(--id-text-muted);
  cursor: pointer;
  padding: 6px;
  border-radius: var(--id-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--id-transition-fast);
}

.search-modal__close:hover,
.search-modal__close:focus-visible {
  color: var(--id-color-primary);
  background: rgba(255, 255, 255, 0.05);
  outline: none;
}

.search-modal__content {
  padding: 24px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.search-modal__input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--id-border-subtle);
  border-radius: var(--id-radius-md);
  padding: 0 16px;
  transition: border-color var(--id-transition-fast), box-shadow var(--id-transition-fast);
}

.search-modal__input-wrapper:focus-within {
  border-color: var(--id-color-primary);
  box-shadow: 0 0 0 3px var(--id-color-primary-glow);
  background: rgba(255, 255, 255, 0.08);
}

.search-modal__input-icon {
  color: var(--id-text-muted);
  margin-right: 12px;
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.search-modal__input-wrapper:focus-within .search-modal__input-icon {
  color: var(--id-color-primary);
}

.search-modal__input {
  flex-grow: 1;
  height: 52px;
  background: transparent;
  border: none;
  color: #fff;
  font-size: 16px;
  font-weight: 500;
  outline: none;
  padding: 0;
}

.search-modal__input::placeholder {
  color: var(--id-text-muted);
  font-weight: 400;
}

.search-modal__clear-btn {
  background: transparent;
  border: none;
  color: var(--id-text-muted);
  padding: 6px;
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: all var(--id-transition-fast);
}

.search-modal__clear-btn.is-visible {
  display: flex;
}

.search-modal__clear-btn:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
}

.search-modal__spinner {
  display: none;
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255, 255, 255, 0.15);
  border-top-color: var(--id-color-primary);
  border-radius: 50%;
  animation: idSpin 0.7s linear infinite;
  margin-left: 8px;
}

.search-modal__spinner.is-active {
  display: block;
}

@keyframes idSpin {
  to { transform: rotate(360deg); }
}

/* Suggestions & Trending tags */
.search-modal__suggestions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
}

.search-modal__suggestions-label {
  color: var(--id-text-muted);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.search-modal__tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--id-border-subtle);
  border-radius: var(--id-radius-full);
  color: var(--id-text-secondary);
  font-size: 12px;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--id-transition-fast);
}

.search-modal__tag:hover,
.search-modal__tag:focus-visible {
  background: var(--id-color-primary-dim);
  border-color: var(--id-color-primary);
  color: var(--id-color-primary);
  transform: translateY(-1px);
  text-decoration: none;
}

/* Results container */
.search-modal__results {
  margin-top: 18px;
  overflow-y: auto;
  max-height: calc(80vh - 160px);
  padding-right: 4px;
  display: none;
}

.search-modal__results.is-visible {
  display: block;
  animation: idFadeInUp 0.22s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.search-modal__results::-webkit-scrollbar {
  width: 5px;
}
.search-modal__results::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.2);
  border-radius: 4px;
}

/* Did You Mean Banner */
.search-modal__did-you-mean {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: var(--id-color-primary-dim);
  border: 1px solid rgba(252, 200, 45, 0.3);
  border-left: 3px solid var(--id-color-primary);
  border-radius: var(--id-radius-sm);
  font-size: 13px;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 12px;
}

.search-modal__did-you-mean a {
  color: var(--id-color-primary);
  font-weight: 700;
  text-decoration: underline;
  cursor: pointer;
}

/* Results list items */
.search-modal__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.search-modal__item {
  margin: 0;
}

.search-modal__item-link {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 10px 14px;
  background: var(--id-bg-card);
  border: 1px solid var(--id-border-card);
  border-radius: var(--id-radius-md);
  text-decoration: none;
  transition: all var(--id-transition-fast);
  outline: none;
}

.search-modal__item-link:hover,
.search-modal__item.is-active .search-modal__item-link,
.search-modal__item-link:focus-visible {
  background: var(--id-bg-card-hover);
  border-color: rgba(252, 200, 45, 0.4);
  transform: translateX(4px);
  text-decoration: none;
}

.search-modal__thumb-wrapper {
  flex-shrink: 0;
  width: 68px;
  height: 68px;
  border-radius: var(--id-radius-sm);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--id-border-card);
  display: flex;
  align-items: center;
  justify-content: center;
}

.search-modal__thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}

.search-modal__item-link:hover .search-modal__thumb,
.search-modal__item.is-active .search-modal__thumb {
  transform: scale(1.06);
}

.search-modal__info {
  flex-grow: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.search-modal__meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
}

.search-modal__badge {
  color: var(--id-color-primary);
  font-family: var(--id-font-mono);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  background: var(--id-color-primary-dim);
  padding: 2px 6px;
  border-radius: 3px;
  max-width: 130px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.search-modal__date,
.search-modal__readtime {
  color: var(--id-text-muted);
  font-size: 11px;
  white-space: nowrap;
}

.search-modal__dot {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--id-text-dim);
}

.search-modal__item-title {
  margin: 0;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.35;
  color: #fff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: color var(--id-transition-fast);
}

.search-modal__item-link:hover .search-modal__item-title,
.search-modal__item.is-active .search-modal__item-title {
  color: var(--id-color-primary);
}

.search-modal__item-snippet {
  margin: 0;
  font-size: 12px;
  line-height: 1.4;
  color: var(--id-text-secondary);
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

mark.highlight,
.search-modal__item mark,
.search-result mark {
  background: rgba(252, 200, 45, 0.25);
  color: var(--id-color-primary);
  padding: 0 2px;
  border-radius: 2px;
  font-weight: 600;
}

/* Empty & Error State */
.search-modal__state-box {
  padding: 36px 20px;
  text-align: center;
  background: rgba(255, 255, 255, 0.02);
  border: 1px dashed var(--id-border-subtle);
  border-radius: var(--id-radius-md);
  color: var(--id-text-secondary);
  font-size: 14px;
}

.search-modal__state-icon {
  margin-bottom: 12px;
  color: var(--id-color-primary);
  opacity: 0.8;
}

.search-modal__retry-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 14px;
  padding: 6px 14px;
  background: var(--id-color-primary);
  color: #111;
  border: none;
  border-radius: var(--id-radius-sm);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--id-transition-fast);
}

.search-modal__retry-btn:hover {
  background: var(--id-color-primary-hover);
  transform: translateY(-1px);
}

/* Footer See-All Button */
.search-modal__footer {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--id-border-subtle);
}

.search-modal__see-all {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 11px 16px;
  background: var(--id-color-primary-dim);
  border: 1px solid rgba(252, 200, 45, 0.25);
  border-radius: var(--id-radius-md);
  color: var(--id-color-primary);
  font-size: 13px;
  font-family: var(--id-font-mono);
  font-weight: 600;
  text-decoration: none;
  transition: all var(--id-transition-fast);
}

.search-modal__see-all:hover,
.search-modal__item.is-active .search-modal__see-all,
.search-modal__see-all:focus-visible {
  background: var(--id-color-primary);
  color: #121212 !important;
  text-decoration: none;
  transform: translateY(-1px);
}


/* ==========================================================================
   2. Faceted Navigation Sidebar & Search Page Component
   ========================================================================== */
.idesign-search-layout {
  display: flex;
  gap: 32px;
  align-items: flex-start;
  margin-top: 24px;
}

.idesign-facet-sidebar {
  width: 290px;
  flex-shrink: 0;
  background: #181818;
  border: 1px solid var(--id-border-subtle);
  border-radius: var(--id-radius-lg);
  padding: 22px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
  position: sticky;
  top: 90px;
  max-height: calc(100vh - 110px);
  overflow-y: auto;
}

.idesign-facet-sidebar::-webkit-scrollbar {
  width: 4px;
}
.idesign-facet-sidebar::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 4px;
}

.idesign-facet-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 14px;
  margin-bottom: 18px;
  border-bottom: 1px solid var(--id-border-subtle);
}

.idesign-facet-header__title {
  font-size: 15px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: #fff;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.idesign-facet-header__title svg {
  color: var(--id-color-primary);
}

.idesign-facet-reset-all {
  background: none;
  border: none;
  color: var(--id-color-primary);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  padding: 0;
  transition: opacity var(--id-transition-fast);
  display: none;
}

.idesign-facet-reset-all.is-visible {
  display: inline-block;
}

.idesign-facet-reset-all:hover {
  text-decoration: underline;
  color: var(--id-color-primary-hover);
}

/* Active filters badge group */
.idesign-active-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--id-border-subtle);
}

.idesign-active-filters:empty {
  display: none;
}

.idesign-filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 8px 3px 10px;
  background: var(--id-color-primary-dim);
  border: 1px solid rgba(252, 200, 45, 0.35);
  border-radius: var(--id-radius-full);
  color: #fff;
  font-size: 11px;
  font-weight: 500;
}

.idesign-filter-chip__remove {
  background: none;
  border: none;
  color: var(--id-color-primary);
  cursor: pointer;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  transition: all var(--id-transition-fast);
}

.idesign-filter-chip__remove:hover {
  background: rgba(252, 200, 45, 0.25);
  color: #fff;
}

/* Facet Groups */
.idesign-facet-group {
  margin-bottom: 22px;
}

.idesign-facet-group:last-child {
  margin-bottom: 0;
}

.idesign-facet-group__title {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--id-text-muted);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.idesign-facet-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.idesign-facet-item {
  margin: 0;
}

.idesign-facet-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 10px;
  border-radius: var(--id-radius-sm);
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid transparent;
  color: var(--id-text-secondary);
  font-size: 13px;
  cursor: pointer;
  transition: all var(--id-transition-fast);
  user-select: none;
}

.idesign-facet-label:hover {
  background: var(--id-bg-card-hover);
  color: #fff;
  border-color: var(--id-border-card);
}

.idesign-facet-label.is-selected {
  background: var(--id-color-primary-dim);
  border-color: rgba(252, 200, 45, 0.4);
  color: var(--id-color-primary);
  font-weight: 600;
}

.idesign-facet-label__left {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.idesign-facet-checkbox {
  appearance: none;
  -webkit-appearance: none;
  width: 15px;
  height: 15px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 3px;
  background: transparent;
  outline: none;
  cursor: pointer;
  position: relative;
  flex-shrink: 0;
  transition: all var(--id-transition-fast);
}

.idesign-facet-checkbox:checked {
  background: var(--id-color-primary);
  border-color: var(--id-color-primary);
}

.idesign-facet-checkbox:checked::after {
  content: "";
  position: absolute;
  top: 1px;
  left: 4px;
  width: 4px;
  height: 8px;
  border: solid #121212;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.idesign-facet-radio {
  appearance: none;
  -webkit-appearance: none;
  width: 15px;
  height: 15px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 50%;
  background: transparent;
  outline: none;
  cursor: pointer;
  position: relative;
  flex-shrink: 0;
  transition: all var(--id-transition-fast);
}

.idesign-facet-radio:checked {
  border-color: var(--id-color-primary);
}

.idesign-facet-radio:checked::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--id-color-primary);
}

.idesign-facet-name {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.idesign-facet-count {
  font-family: var(--id-font-mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--id-text-muted);
  background: rgba(255, 255, 255, 0.05);
  padding: 1px 6px;
  border-radius: var(--id-radius-sm);
  margin-left: 6px;
  flex-shrink: 0;
  transition: all var(--id-transition-fast);
}

.idesign-facet-label.is-selected .idesign-facet-count {
  color: var(--id-color-primary);
  background: rgba(252, 200, 45, 0.15);
}

/* Facet skeleton placeholder */
.idesign-facet-skeleton-item {
  height: 30px;
  margin-bottom: 6px;
}

/* Results Content Area */
.idesign-search-main {
  flex-grow: 1;
  min-width: 0;
}

.idesign-search-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--id-border-subtle);
}

.idesign-search-headline {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  color: #fff;
}

.idesign-search-headline strong {
  color: var(--id-color-primary);
}

.idesign-search-sort-wrapper {
  display: flex;
  align-items: center;
  gap: 10px;
}

.idesign-search-sort-label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--id-text-muted);
  margin: 0;
}

.idesign-search-sort-select {
  background: #1f1f1f;
  border: 1px solid var(--id-border-subtle);
  border-radius: var(--id-radius-sm);
  color: #fff;
  font-size: 13px;
  font-weight: 500;
  padding: 6px 30px 6px 12px;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23FCC82D' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  cursor: pointer;
  outline: none;
  transition: border-color var(--id-transition-fast);
}

.idesign-search-sort-select:focus {
  border-color: var(--id-color-primary);
}

/* Post Cards Grid for Search Results */
.idesign-search-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

.idesign-post-card {
  background: var(--id-bg-card);
  border: 1px solid var(--id-border-card);
  border-radius: var(--id-radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--id-transition-normal), border-color var(--id-transition-normal), box-shadow var(--id-transition-normal);
  text-decoration: none;
  color: inherit;
}

.idesign-post-card:hover {
  transform: translateY(-4px);
  border-color: rgba(252, 200, 45, 0.4);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
  color: inherit;
  text-decoration: none;
}

.idesign-post-card__thumb-link {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  background: rgba(255, 255, 255, 0.04);
  overflow: hidden;
}

.idesign-post-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.idesign-post-card:hover .idesign-post-card__img {
  transform: scale(1.05);
}

.idesign-post-card__badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(18, 18, 18, 0.8);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border: 1px solid rgba(252, 200, 45, 0.4);
  color: var(--id-color-primary);
  font-family: var(--id-font-mono);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 3px 8px;
  border-radius: var(--id-radius-sm);
  z-index: 2;
}

.idesign-post-card__body {
  padding: 16px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.idesign-post-card__title {
  font-size: 15px;
  font-weight: 700;
  line-height: 1.4;
  color: #fff;
  margin: 0 0 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color var(--id-transition-fast);
}

.idesign-post-card:hover .idesign-post-card__title {
  color: var(--id-color-primary);
}

.idesign-post-card__excerpt {
  font-size: 12px;
  line-height: 1.5;
  color: var(--id-text-secondary);
  margin: 0 0 14px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.idesign-post-card__footer {
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid var(--id-border-card);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 11px;
  color: var(--id-text-muted);
}

.idesign-post-card__author {
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
}

.idesign-post-card__avatar {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  object-fit: cover;
}

.idesign-post-card__author-name {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100px;
  color: var(--id-text-secondary);
}

.idesign-post-card__meta-right {
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}

/* Skeleton Card */
.idesign-post-card-skeleton {
  background: var(--id-bg-card);
  border: 1px solid var(--id-border-card);
  border-radius: var(--id-radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.idesign-post-card-skeleton__thumb {
  width: 100%;
  aspect-ratio: 4 / 3;
}

.idesign-post-card-skeleton__body {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* Pagination Bar */
.idesign-pagination {
  margin-top: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.idesign-pagination__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 38px;
  height: 38px;
  padding: 0 10px;
  background: var(--id-bg-card);
  border: 1px solid var(--id-border-subtle);
  border-radius: var(--id-radius-sm);
  color: var(--id-text-secondary);
  font-family: var(--id-font-mono);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--id-transition-fast);
}

.idesign-pagination__btn:hover {
  background: var(--id-bg-card-hover);
  border-color: var(--id-color-primary);
  color: var(--id-color-primary);
}

.idesign-pagination__btn.is-active {
  background: var(--id-color-primary);
  border-color: var(--id-color-primary);
  color: #121212;
}

.idesign-pagination__btn.is-disabled {
  opacity: 0.3;
  pointer-events: none;
  cursor: not-allowed;
}

/* Mobile Filter Drawer Trigger */
.idesign-mobile-filter-trigger {
  display: none;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: var(--id-bg-card);
  border: 1px solid var(--id-border-subtle);
  border-radius: var(--id-radius-sm);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}


/* ==========================================================================
   3. More Like This / Related Articles Section Component
   ========================================================================== */
.author-post.idesign-related-discovery {
  position: relative;
  max-width: 56.42857rem;
  margin: 0 auto;
  padding: 2rem 1.5rem 2.5rem 1.5rem;
}

.author-post.idesign-related-discovery .list {
  max-width: 44rem;
  margin: 0 auto;
  padding-top: 0.5rem;
}

.idesign-related-discovery__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 0.5rem;
}

/* Toggle tabs (All MLT vs Same Category) */
.idesign-related-discovery__tabs {
  display: inline-flex;
  align-items: center;
  background: rgba(0, 0, 0, 0.05);
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: var(--id-radius-full);
  padding: 3px;
  gap: 2px;
}

.dark-theme .idesign-related-discovery__tabs,
body.dark-theme .idesign-related-discovery__tabs {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.12);
}

.idesign-related-tab-btn {
  background: transparent;
  border: none;
  color: #555555;
  font-family: var(--id-font-mono);
  font-size: 11px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: var(--id-radius-full);
  cursor: pointer;
  transition: all var(--id-transition-fast);
}

.idesign-related-tab-btn:hover {
  color: #000000;
}

.dark-theme .idesign-related-tab-btn,
body.dark-theme .idesign-related-tab-btn {
  color: rgba(255, 255, 255, 0.65);
}

.dark-theme .idesign-related-tab-btn:hover,
body.dark-theme .idesign-related-tab-btn:hover {
  color: #ffffff;
}

.idesign-related-tab-btn.is-active {
  background: #FCC82D;
  color: #121212 !important;
  box-shadow: 0 2px 6px rgba(252, 200, 45, 0.3);
}

/* Category Badge in Item Info */
.author-post .item__category {
  font-family: var(--id-font-mono);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: #888888;
  margin-bottom: 4px;
}

.dark-theme .author-post .item__category,
body.dark-theme .author-post .item__category {
  color: #FCC82D;
}

/* Retry Button */
.idesign-related-retry-btn {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  background: #FCC82D;
  color: #111111;
  border: none;
  border-radius: var(--id-radius-sm);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--id-transition-fast);
}

.idesign-related-retry-btn:hover {
  background: #FFE680;
}

/* Skeleton items within .author-post .list */
.author-post .item.idesign-post-card-skeleton {
  display: flex !important;
  align-items: center;
  margin-top: 1.25rem;
}

.author-post .item.idesign-post-card-skeleton {
  min-height: 82px;
}

.author-post .item.idesign-post-card-skeleton .item__image {
  width: 10.35714rem;
  aspect-ratio: 4 / 3;
  height: auto;
  border-radius: 4px;
  flex-shrink: 0;
}

.author-post .item.idesign-post-card-skeleton .item__info {
  flex: 1;
  padding-left: 1.5rem;
}

/* Theme Adaptive Font Colors */
.author-post .item__link {
  color: #000000;
}

.dark-theme .author-post .item__link,
body.dark-theme .author-post .item__link,
.dark-theme .post--detail .author-post .item__link,
body.dark-theme .post--detail .author-post .item__link {
  color: #f2f2f7 !important;
}

.dark-theme .author-post .item__link:hover,
body.dark-theme .author-post .item__link:hover,
.author-post .item__link:hover {
  color: #FCC82D !important;
}


/* ==========================================================================
   4. Responsive Breakpoints
   ========================================================================== */
@media (max-width: 991px) {
  .idesign-related-discovery__header {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 1rem;
  }

  .idesign-related-discovery__tabs {
    width: 100%;
    display: flex;
    padding: 4px;
    border-radius: 8px;
    box-sizing: border-box;
  }

  .idesign-related-tab-btn {
    flex: 1;
    text-align: center;
    padding: 8px 6px;
    font-size: 12px;
    font-weight: 600;
    border-radius: 6px;
    white-space: nowrap;
  }

  .author-post.idesign-related-discovery {
    padding-left: 0 !important;
    padding-right: 0 !important;
  }
  .author-post.idesign-related-discovery .list {
    padding-left: 0;
    padding-right: 0;
  }
  .author-post.idesign-related-discovery .item__title,
  .author-post.idesign-related-discovery .item__title a,
  .author-post.idesign-related-discovery .item__link {
    font-size: 15px !important;
    line-height: 1.38 !important;
    font-weight: normal !important;
  }
}

@media (max-width: 991.98px) {
  .idesign-search-layout {
    flex-direction: column;
  }
  
  .idesign-facet-sidebar {
    width: 100%;
    position: static;
    max-height: none;
    margin-bottom: 24px;
  }

  .idesign-mobile-filter-trigger {
    display: inline-flex;
  }
}

@media (max-width: 575.98px) {
  .search-modal {
    padding: 20px 10px;
  }

  .search-modal__content {
    padding: 16px;
  }

  .search-modal__input {
    height: 44px;
    font-size: 14px;
  }

  .search-modal__thumb-wrapper {
    width: 52px;
    height: 52px;
  }

  .idesign-search-grid,
  .idesign-related-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}