/* Feature Demos Page Styles - Adapted from Use Cases */

.use-cases-search {
  margin: 2rem 0 1.5rem 0;
  display: flex;
  gap: 1rem;
  align-items: center;
  flex-wrap: wrap;
}

.search-input {
  flex: 1;
  min-width: 250px;
  padding: 10px 16px;
  font-size: 0.8rem;
  border: 1px solid #e0e0e0;
  border-radius: 0px;
  transition: all 0.2s ease;
  background: #fafafa;
  color: #333;
}

.search-input:focus {
  outline: none;
  border-color: #AF0917;
  background: white;
  box-shadow: 0 0 0 2px rgba(175,9,23,0.05);
}

.search-input::placeholder {
  color: #999;
}

.result-count {
  padding: 6px 12px;
  background: transparent;
  border-radius: 0px;
  font-size: 0.8rem;
  color: #888;
}

/* Toolbar layout */
.use-cases-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid #eee;
}

.use-cases-search {
  margin: 0;
  flex: 1;
}

.view-sort-group {
  display: flex;
  gap: 1.5rem;
  align-items: center;
  flex-wrap: wrap;
}

.view-buttons, .sort-buttons {
  display: flex;
  gap: 0.25rem;
}

.view-btn, .sort-btn {
  padding: 4px 10px;
  font-size: 0.75rem;
  background: transparent;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  color: #999;
  border-radius: 0px;
}

.view-btn:hover, .sort-btn:hover {
  color: #AF0917;
  background: #f0f4f8;
}

.view-btn.active, .sort-btn.active {
  color: #AF0917;
  background: #FBF3F3;
  font-weight: 500;
}

.view-sort-group .view-buttons {
  padding-right: 1rem;
  border-right: 1px solid #e0e0e0;
}

.share-btn {
  padding: 4px 10px;
  font-size: 0.75rem;
  background: transparent;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  color: #999;
  border-radius: 0px;
  margin-left: 0.5rem;
}

.share-btn:hover {
  color: #AF0917;
  background: #f0f4f8;
}

.share-btn:active {
  transform: scale(0.95);
}

.share-toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: #1a1a1a;
  color: white;
  padding: 8px 16px;
  border-radius: 0px;
  font-size: 0.8rem;
  opacity: 0;
  transition: all 0.3s ease;
  z-index: 1000;
  pointer-events: none;
  white-space: nowrap;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.share-toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

/* ============================================
   LIST VIEW
   ============================================ */
.use-cases-grid.list-view {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin: 1.5rem 0;
}

.use-cases-grid.list-view .use-case-card {
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  background: white;
  border-radius: 0px;
  overflow: hidden;
  border: 1px solid #f0f0f0;
  transition: border-color 0.2s ease, background 0.2s ease;
  cursor: pointer;
  width: 100%;
  position: relative;
}

.use-cases-grid.list-view .use-case-card:hover {
  border-color: #AF0917;
  background: #fafcff;
}

.use-cases-grid.list-view .card-thumbnail-wrapper {
  flex-shrink: 0;
  margin: 1rem 0 1rem 1rem;
}

.use-cases-grid.list-view .card-thumbnail {
  width: 120px;
  height: 120px;
  object-fit: cover;
  background: #f9f9f9;
  border-radius: 0px;
}

.use-cases-grid.list-view .card-content {
  padding: 1rem 1rem 1rem 1.25rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.use-cases-grid.list-view .card-title {
  font-size: 1rem;
  font-weight: 600;
  margin: 0 0 0.5rem 0;
  color: #1a1a1a;
  line-height: 1.3;
}

.use-cases-grid.list-view .card-abstract {
  color: #666;
  line-height: 1.45;
  margin: 0;
  font-size: 0.85rem;
}

.use-cases-grid.list-view .card-footer-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 0.75rem;
}

.use-cases-grid.list-view .card-config-icons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0;
}

/* ============================================
   GRID VIEW
   ============================================ */
.use-cases-grid.grid-view {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
  margin: 1.5rem 0;
}

.use-cases-grid.grid-view .use-case-card {
  display: flex;
  flex-direction: column;
  background: white;
  border-radius: 0px;
  overflow: hidden;
  border: 1px solid #f0f0f0;
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
  cursor: pointer;
  height: 100%;
  position: relative;
}

.use-cases-grid.grid-view .use-case-card:hover {
  border-color: #AF0917;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.use-cases-grid.grid-view .card-thumbnail-wrapper {
  width: 100%;
  background: #f9f9f9;
}

.use-cases-grid.grid-view .card-thumbnail {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  object-position: center;
  display: block;
}

.use-cases-grid.grid-view .card-content {
  padding: 1rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.use-cases-grid.grid-view .card-title {
  font-size: 1rem;
  font-weight: 600;
  margin: 0 0 0.5rem 0;
  padding-right: 0;
  color: #1a1a1a;
  line-height: 1.3;
}

.use-cases-grid.grid-view .card-abstract {
  color: #666;
  line-height: 1.45;
  margin: 0 0 0.75rem 0;
  font-size: 0.85rem;
}

.use-cases-grid.grid-view .card-footer-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: auto;
  padding-top: 0.75rem;
}

.use-cases-grid.grid-view .card-config-icons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0;
}

/* ============================================
   CONFIGURATION ICONS / BADGES
   ============================================ */
.config-icon {
  width: 24px;
  height: 24px;
  object-fit: contain;
  border-radius: 0px;
  transition: transform 0.2s ease, opacity 0.2s ease;
  opacity: 0.85;
}

.config-icon:hover {
  transform: scale(1.15);
  opacity: 1;
}

.config-badge {
  display: inline-block;
  background: #f0f4f8;
  color: #AF0917;
  padding: 2px 8px;
  border-radius: 0px;
  font-size: 0.7rem;
  font-weight: 500;
  line-height: 1.5;
}

.config-icon[title] {
  cursor: help;
}

.no-results, .loading {
  text-align: center;
  padding: 2rem;
  color: #999;
  font-size: 0.9rem;
}

/* ============================================
   CALL-OUT
   ============================================ */
.collection-callout {
  background: #f8f9fa;
  border-left: 4px solid #AF0917;
  border-radius: 0px;
  padding: 12px 16px;
  margin: 1rem 0 1.5rem 0;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.85rem;
  color: #555;
  transition: all 0.2s ease;
}

.collection-callout-content {
  flex: 1;
  line-height: 1.4;
}

.collection-callout-content strong {
  color: #AF0917;
}

.collection-callout-dismiss {
  background: none;
  border: none;
  font-size: 1rem;
  cursor: pointer;
  color: #999;
  padding: 4px;
  margin: -4px;
  transition: color 0.2s;
  flex-shrink: 0;
}

.collection-callout-dismiss:hover {
  color: #AF0917;
}

/* Feature Type Badge */
.feature-badge {
  display: inline-block;
  padding: 2px 10px;
  background: #AF0917;
  color: white;
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-radius: 0px;
}

/* ============================================
   DARK MODE
   ============================================ */
[data-md-color-scheme="slate"] .search-input {
  background: #1e1e1e !important;
  border-color: #444 !important;
  color: #d4d4d4 !important;
}

[data-md-color-scheme="slate"] .search-input:focus {
  background: #2a2a2a !important;
  border-color: #AF0917 !important;
  color: #e0e0e0 !important;
}

[data-md-color-scheme="slate"] .search-input::placeholder {
  color: #666 !important;
}

[data-md-color-scheme="slate"] .use-case-card {
  background: #2d2d2d !important;
  border-color: #404040 !important;
}

[data-md-color-scheme="slate"] .use-case-card:hover {
  background: #3a3a3a !important;
}

[data-md-color-scheme="slate"] .card-title {
  color: #e8e8e8 !important;
}

[data-md-color-scheme="slate"] .card-abstract {
  color: #b0b0b0 !important;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 768px) {
  .use-cases-toolbar {
    flex-direction: column;
    align-items: stretch;
  }
  
  .view-sort-group {
    justify-content: flex-start;
  }
  
  .share-btn {
    margin-left: 0;
  }
  
  .share-toast {
    font-size: 0.7rem;
    padding: 6px 12px;
    white-space: nowrap;
  }
  
  .collection-callout {
    padding: 10px 12px;
    gap: 8px;
    font-size: 0.75rem;
  }
  
  .use-cases-grid.list-view .use-case-card {
    flex-direction: column;
    align-items: stretch;
  }
  
  .use-cases-grid.list-view .card-thumbnail-wrapper {
    margin: 1rem auto 0 auto;
  }
  
  .use-cases-grid.list-view .card-thumbnail {
    width: 40vw;
    max-width: 250px;
    height: auto;
    aspect-ratio: 1 / 1;
    object-fit: cover;
  }
  
  .use-cases-grid.list-view .card-content {
    padding: 0.75rem;
  }
  
  .use-cases-grid.list-view .card-title {
    font-size: 0.9rem;
  }
  
  .use-cases-grid.list-view .card-abstract {
    font-size: 0.8rem;
  }
  
  .use-cases-grid.list-view .card-footer-row {
    flex-direction: column;
    align-items: stretch;
  }
  
  .use-cases-grid.list-view .card-config-icons {
    justify-content: center;
  }
  
  .use-cases-grid.grid-view {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .use-cases-grid.grid-view .card-content {
    padding: 0.75rem;
  }
  
  .use-cases-grid.grid-view .card-title {
    font-size: 0.95rem;
  }
  
  .use-cases-grid.grid-view .card-abstract {
    font-size: 0.8rem;
  }
  
  .use-cases-grid.grid-view .card-footer-row {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 0.5rem;
  }
  
  .config-icon {
    width: 20px;
    height: 20px;
  }
}

@media (max-width: 480px) {
  .view-sort-group {
    flex-direction: column;
    align-items: stretch;
  }
  
  .view-sort-group .view-buttons {
    border-right: none;
    padding-right: 0;
  }
}

/* ============================================
   FEATURE DEMO DETAIL PAGES
   ============================================ */

/* Headline + subheadline */
.feature-demo-header {
  margin: 0 0 1.5rem 0;
}

.feature-demo-header h1 {
  margin: 0 0 0.65rem 0;
  color: var(--md-default-fg-color);
}

.feature-demo-header h3 {
  margin: 0;
  color: var(--md-default-fg-color);
  font-weight: 400;
}

/* Further Readings - same visual language as Feature Demo list view */
.feature-demo-readings {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin: 1.5rem 0;
}

.feature-demo-reading-card {
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  width: 100%;
  position: relative;
  overflow: hidden;
  background: white;
  border: 1px solid #f0f0f0;
  border-radius: 0;
  color: inherit !important;
  text-decoration: none !important;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.feature-demo-reading-card:hover {
  border-color: #AF0917;
  background: #fafcff;
}

.feature-demo-reading-image-wrapper {
  flex-shrink: 0;
  margin: 1rem 0 1rem 1rem;
}

.feature-demo-reading-image {
  display: block;
  width: 120px;
  height: 120px;
  object-fit: cover;
  background: #f9f9f9;
  border-radius: 0;
}

.feature-demo-reading-content {
  flex: 1;
  padding: 1rem 1rem 1rem 1.25rem;
}

.feature-demo-reading-type {
  display: inline-block;
  margin: 0 0 0.35rem 0;
  color: #AF0917;
  font-size: 0.7rem;
  font-weight: 600;
  line-height: 1.3;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.feature-demo-reading-content h3 {
  margin: 0 0 0.5rem 0;
  color: #1a1a1a;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.3;
}

.feature-demo-reading-content p {
  margin: 0;
  color: #666;
  font-size: 0.85rem;
  line-height: 1.45;
}

/* Dark mode */
[data-md-color-scheme="slate"] .feature-demo-reading-card {
  background: #2d2d2d;
  border-color: #404040;
}

[data-md-color-scheme="slate"] .feature-demo-reading-card:hover {
  background: #3a3a3a;
  border-color: #AF0917;
}

[data-md-color-scheme="slate"] .feature-demo-reading-content h3 {
  color: #e8e8e8;
}

[data-md-color-scheme="slate"] .feature-demo-reading-content p {
  color: #b0b0b0;
}

/* Responsive detail page */
@media (max-width: 768px) {
  .feature-demo-reading-card {
    flex-direction: column;
    align-items: stretch;
  }

  .feature-demo-reading-image-wrapper {
    margin: 1rem auto 0 auto;
  }

  .feature-demo-reading-image {
    width: 40vw;
    max-width: 250px;
    height: auto;
    aspect-ratio: 1 / 1;
  }

  .feature-demo-reading-content {
    padding: 0.75rem;
  }

  .feature-demo-reading-content h3 {
    font-size: 0.9rem;
  }

  .feature-demo-reading-content p {
    font-size: 0.8rem;
  }
}

/* ============================================
   FEATURE DEMO DETAIL PAGE - REFINED
   ============================================ */

/* Headline + subheadline: tighter spacing and same color */
.feature-demo-header {
  margin: 0 0 1.5rem 0;
}

.feature-demo-header h1 {
  margin: 0 0 0.3rem 0;
  color: var(--md-default-fg-color);
}

.feature-demo-header h3 {
  margin: 0;
  color: var(--md-default-fg-color);
  font-weight: 400;
}

/* Further Readings reuse the exact Feature Demo list-view layout */
.feature-demo-readings-list {
  margin-top: 1.25rem;
}

.feature-demo-reading-link {
  color: inherit !important;
  text-decoration: none !important;
}

.feature-demo-reading-link:hover,
.feature-demo-reading-link:focus {
  color: inherit !important;
  text-decoration: none !important;
}

.feature-demo-reading-link .card-title,
.feature-demo-reading-link:hover .card-title,
.feature-demo-reading-link:focus .card-title {
  color: #1a1a1a !important;
  text-decoration: none !important;
}

.feature-demo-reading-link .card-abstract,
.feature-demo-reading-link:hover .card-abstract,
.feature-demo-reading-link:focus .card-abstract {
  color: #666 !important;
  text-decoration: none !important;
}

[data-md-color-scheme="slate"] .feature-demo-reading-link .card-title,
[data-md-color-scheme="slate"] .feature-demo-reading-link:hover .card-title,
[data-md-color-scheme="slate"] .feature-demo-reading-link:focus .card-title {
  color: #e8e8e8 !important;
}

[data-md-color-scheme="slate"] .feature-demo-reading-link .card-abstract,
[data-md-color-scheme="slate"] .feature-demo-reading-link:hover .card-abstract,
[data-md-color-scheme="slate"] .feature-demo-reading-link:focus .card-abstract {
  color: #b0b0b0 !important;
}