/* ==========================================================================
   Reformata.nl - Modern Search Form & Results Theme (dtSearch)
   Dark Slate Palette matching reformata.nl
   ========================================================================== */

:root {
  --bg-page: #23232e;
  --bg-surface: #2b2b38;
  --bg-card: #373743;
  --bg-card-hover: #42424e;
  --bg-input: #1a1a24;
  --bg-badge: #1f1f2b;
  
  --text-main: #ffffff;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;
  
  --accent-red: #e15955;
  --accent-red-hover: #c6393f;
  --accent-blue: #3b82f6;
  --accent-blue-hover: #2563eb;
  --accent-amber: #f59e0b;
  --accent-green: #10b981;
  
  --border-subtle: #3e3e4e;
  --border-focus: #3b82f6;
  --border-card: #454556;
  
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.25);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.35);
  
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* --------------------------------------------------------------------------
   Global Resets & Scrollbars
   -------------------------------------------------------------------------- */
* {
  box-sizing: border-box;
}

html, body {
  background-color: var(--bg-page);
  color: var(--text-main);
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.5;
  margin: 0;
  padding: 0;
  height: 100%;
}

body#ResultsBody, body {
  padding: 16px 20px;
  overflow-y: auto;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}
::-webkit-scrollbar-track {
  background: var(--bg-page);
}
::-webkit-scrollbar-thumb {
  background: var(--border-subtle);
  border-radius: var(--radius-md);
}
::-webkit-scrollbar-thumb:hover {
  background: #555566;
}

/* --------------------------------------------------------------------------
   Branding Header
   -------------------------------------------------------------------------- */
.brand-header {
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border-subtle);
}

.brand-title {
  color: var(--text-main);
  font-size: 26px;
  font-weight: 800;
  text-decoration: none;
  letter-spacing: -0.5px;
  display: inline-flex;
  align-items: center;
  transition: opacity 0.2s;
}

.brand-title:hover {
  opacity: 0.9;
  text-decoration: none;
}

.brand-dot {
  color: var(--accent-red);
}

.brand-subtitle {
  color: var(--text-muted);
  font-size: 13px;
  margin-top: 2px;
  font-weight: 500;
}

/* --------------------------------------------------------------------------
   Search Form Container
   -------------------------------------------------------------------------- */
#SearchFormDivFrame, .SearchFormContainer {
  background: transparent;
  border: none;
  margin: 0 0 20px 0;
  padding: 0;
  width: 100%;
}

form.SearchForm {
  margin: 0;
  padding: 0;
}

/* Search input group */
.search-input-group {
  display: flex;
  gap: 10px;
  margin-bottom: 12px;
}

.search-input-wrapper {
  position: relative;
  flex: 1;
}

.search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
}

.search-input, input#SearchRequest {
  width: 100%;
  height: 44px;
  padding: 0 16px 0 42px;
  background-color: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-main);
  font-family: inherit;
  font-size: 15px;
  outline: none;
  transition: all 0.2s ease;
  box-shadow: var(--shadow-sm);
}

.search-input:focus, input#SearchRequest:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.25);
  background-color: #15151e;
}

.search-button, button#SearchButton {
  height: 44px;
  padding: 0 24px;
  background-color: var(--accent-blue);
  color: #ffffff;
  border: none;
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all 0.2s ease;
  box-shadow: var(--shadow-sm);
  white-space: nowrap;
}

.search-button:hover, button#SearchButton:hover {
  background-color: var(--accent-blue-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.search-button:active, button#SearchButton:active {
  transform: translateY(0);
}

/* --------------------------------------------------------------------------
   Search Options Row (Toggles)
   -------------------------------------------------------------------------- */
.search-options-row {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-bottom: 14px;
  font-size: 13px;
}

.custom-checkbox {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  user-select: none;
  color: var(--text-secondary);
}

.custom-checkbox input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--accent-blue);
  cursor: pointer;
}

.badge-slow {
  font-size: 11px;
  color: var(--accent-amber);
  opacity: 0.85;
}

/* --------------------------------------------------------------------------
   Category Selection & Checkbox Grid
   -------------------------------------------------------------------------- */
.category-section {
  margin-bottom: 16px;
}

.category-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.category-title-group {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.category-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.cat-counter {
  font-size: 11px;
  font-weight: 600;
  padding: 2px 7px;
  background-color: rgba(59, 130, 246, 0.15);
  color: #93c5fd;
  border-radius: 10px;
  border: 1px solid rgba(59, 130, 246, 0.25);
}

.category-actions {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
}

.link-btn {
  background: none;
  border: none;
  padding: 0;
  color: var(--accent-blue);
  cursor: pointer;
  font-family: inherit;
  font-size: 12px;
  text-decoration: underline;
}

.link-btn:hover {
  color: #93c5fd;
}

.sep-dot {
  color: var(--text-muted);
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 6px 8px;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 10px;
  box-shadow: var(--shadow-sm);
}

.cat-card {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px;
  background-color: rgba(255, 255, 255, 0.03);
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.15s ease;
  user-select: none;
}

.cat-card:hover {
  background-color: rgba(255, 255, 255, 0.07);
  border-color: rgba(255, 255, 255, 0.1);
}

.cat-card.active, .cat-card:has(input:checked) {
  background-color: rgba(59, 130, 246, 0.12);
  border-color: rgba(59, 130, 246, 0.3);
}

.cat-cb {
  appearance: auto;
  accent-color: var(--accent-blue);
  width: 15px;
  height: 15px;
  margin: 0;
  cursor: pointer;
  flex-shrink: 0;
}

.cat-name {
  font-size: 12.5px;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.cat-card:has(input:checked) .cat-name {
  color: var(--text-main);
  font-weight: 500;
}

.cat-alert {
  margin-top: 8px;
  padding: 6px 12px;
  background-color: rgba(225, 89, 85, 0.15);
  border: 1px solid rgba(225, 89, 85, 0.35);
  border-radius: var(--radius-sm);
  color: #fca5a5;
  font-size: 12px;
}

.category-select, select#IndexList {
  width: 100%;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-main);
  font-family: inherit;
  font-size: 13px;
  padding: 6px;
  outline: none;
  box-shadow: var(--shadow-sm);
}

.category-select option, select#IndexList option {
  padding: 6px 10px;
  margin: 2px 0;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  cursor: pointer;
}

.category-select option:hover, select#IndexList option:hover {
  background-color: var(--bg-card-hover);
}

.category-select option:checked, select#IndexList option:checked {
  background-color: var(--accent-blue) !important;
  color: #ffffff !important;
  font-weight: 600;
}

/* --------------------------------------------------------------------------
   Search Tips (Accordion)
   -------------------------------------------------------------------------- */
.search-tips {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  margin-bottom: 20px;
  overflow: hidden;
}

.tips-summary {
  padding: 10px 14px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  user-select: none;
  outline: none;
  transition: color 0.2s;
}

.tips-summary:hover {
  color: var(--text-main);
}

.tips-content {
  padding: 10px 14px 14px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.tip-item {
  font-size: 12px;
  color: var(--text-secondary);
}

.tip-item code {
  background-color: var(--bg-input);
  padding: 2px 6px;
  border-radius: 4px;
  color: #93c5fd;
  font-family: Consolas, monospace;
}

.tip-item small {
  color: var(--text-muted);
  margin-left: 4px;
}

/* --------------------------------------------------------------------------
   Results Toolbar & Stats
   -------------------------------------------------------------------------- */
#ResultsDivFrame, #ResultsDiv {
  margin-top: 10px;
  width: 100%;
}

#ResultsTableFrameDiv {
  background: transparent;
  border: none;
  margin: 0;
  padding: 0;
  width: 100%;
}

.results-toolbar {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  margin-bottom: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

@media (min-width: 600px) {
  .results-toolbar {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.results-query-bar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.results-query-label {
  font-size: 12px;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 600;
}

.results-query-term {
  background-color: var(--bg-badge);
  border: 1px solid var(--border-subtle);
  color: var(--accent-amber);
  font-weight: 700;
  padding: 2px 10px;
  border-radius: var(--radius-sm);
  font-size: 14px;
}

.results-count-pill {
  font-size: 12px;
  color: var(--text-muted);
  background-color: var(--bg-page);
  padding: 2px 8px;
  border-radius: 12px;
}

.results-actions-bar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.btn-group {
  display: inline-flex;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
}

.btn-group .barbutton {
  border-radius: 0;
  border: none;
  border-right: 1px solid var(--border-subtle);
}

.btn-group .barbutton:last-child {
  border-right: none;
}

.barbutton, input.barbutton {
  background-color: var(--bg-card);
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 6px 12px;
  font-family: inherit;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s ease;
}

.barbutton:hover, input.barbutton:hover {
  background-color: var(--bg-card-hover);
  color: var(--text-main);
  border-color: var(--accent-blue);
}

.barbutton:disabled, input.barbutton:disabled {
  opacity: 0.4;
  cursor: default;
  pointer-events: none;
}

.nav-prev, .nav-next {
  background-color: #2e384d;
  color: #93c5fd;
  font-weight: 600;
}

.nav-prev:hover, .nav-next:hover {
  background-color: var(--accent-blue);
  color: #ffffff;
}

/* --------------------------------------------------------------------------
   Results List & Cards
   -------------------------------------------------------------------------- */
table.ResultsTable {
  width: 100%;
  border-spacing: 0 10px;
  border-collapse: separate;
  margin: 0;
  padding: 0;
}

table.ResultsTable tr {
  background-color: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  transition: all 0.2s ease;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  padding: 14px 18px;
  margin-bottom: 12px;
  cursor: pointer;
}

table.ResultsTable tr:hover {
  background-color: var(--bg-card-hover);
  border-color: var(--accent-blue);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

td.ResultsItemLeft {
  display: none; /* Hide old score table cell */
}

td.ResultsItemRight {
  padding: 0;
  margin: 0;
  width: 100%;
  color: var(--text-secondary);
}

/* Result Card Components */
.result-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 8px;
}

.badge-pdf {
  background-color: var(--accent-red);
  color: #ffffff;
  font-size: 10px;
  font-weight: 800;
  padding: 2px 6px;
  border-radius: 3px;
  letter-spacing: 0.5px;
  flex-shrink: 0;
  margin-top: 2px;
}

a.result-title, td.ResultsItemRight > a {
  color: var(--text-main) !important;
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  flex-grow: 1;
  line-height: 1.4;
  transition: color 0.15s;
}

a.result-title:hover, td.ResultsItemRight > a:hover {
  color: #93c5fd !important;
  text-decoration: underline;
}

.badge-hits {
  background-color: var(--bg-badge);
  border: 1px solid rgba(245, 158, 11, 0.3);
  color: var(--accent-amber);
  font-size: 11px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 12px;
  white-space: nowrap;
  flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   Search Result Synopsis (Multi-Snippets)
   -------------------------------------------------------------------------- */
.result-synopsis {
  background-color: rgba(0, 0, 0, 0.28);
  border-left: 3px solid var(--accent-amber);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 8px 12px;
  margin: 8px 0 10px 0;
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.55;
  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.2);
}

.syn-item {
  position: relative;
  padding: 5px 8px;
  margin: 3px 0;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.18s ease;
  border: 1px solid transparent;
}

.syn-item:hover {
  background-color: rgba(197, 160, 89, 0.14) !important;
  border-color: rgba(197, 160, 89, 0.35);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

.syn-item:hover .syn-dots {
  color: var(--accent-amber);
}

.syn-item.active-snippet {
  background-color: rgba(37, 99, 235, 0.18) !important;
  border-color: rgba(59, 130, 246, 0.5);
  box-shadow: 0 0 0 1px rgba(59, 130, 246, 0.3);
}

.syn-item::after {
  content: " \2197";
  opacity: 0;
  color: var(--accent-amber);
  font-weight: 700;
  font-size: 11px;
  margin-left: 6px;
  transition: opacity 0.18s ease;
}

.syn-item:hover::after {
  opacity: 0.85;
}

.syn-dots {
  color: #94a3b8;
  font-weight: normal;
  background: none !important;
  user-select: none;
  font-size: 12px;
}

.syn-divider {
  height: 1px;
  background: rgba(255, 255, 255, 0.08);
  margin: 6px 0;
  border: none;
}

.result-synopsis b,
.result-synopsis strong,
.result-synopsis mark,
span.dts-highlight {
  background-color: rgba(245, 158, 11, 0.35);
  color: #ffffff;
  font-weight: 700;
  padding: 1px 4px;
  border-radius: 3px;
  border-bottom: 1px solid rgba(245, 158, 11, 0.6);
}

/* Individual hit pill within synopsis */
.syn-hit-pill {
  display: inline;
  padding: 1px 4px;
  margin: 0 1px;
  border-radius: 3px;
  background-color: rgba(245, 158, 11, 0.32);
  border-bottom: 2px solid rgba(245, 158, 11, 0.75);
  cursor: pointer;
  transition: all 0.15s ease;
  position: relative;
}

.syn-hit-pill b,
.syn-hit-pill strong,
.syn-hit-pill mark,
.syn-hit-pill span.dts-highlight {
  background: transparent !important;
  padding: 0 !important;
  border: none !important;
  color: #ffffff !important;
  font-weight: 700;
}

.syn-hit-pill:hover {
  background-color: rgba(245, 158, 11, 0.65) !important;
  border-bottom-color: #f59e0b !important;
  box-shadow: 0 1px 5px rgba(245, 158, 11, 0.45);
}

.syn-hit-pill.active-hit-pill {
  background-color: rgba(37, 99, 235, 0.55) !important;
  border-bottom-color: #2563eb !important;
  box-shadow: 0 0 0 1px rgba(37, 99, 235, 0.5);
}

.result-card-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 4px;
}

.meta-tag {
  background-color: var(--bg-badge);
  border: 1px solid var(--border-subtle);
  padding: 2px 8px;
  border-radius: 4px;
  color: var(--text-muted);
}

.meta-category {
  color: #93c5fd;
  border-color: rgba(59, 130, 246, 0.25);
}

.meta-link {
  margin-left: auto;
  color: var(--accent-blue);
  font-weight: 600;
  font-size: 12px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

table.ResultsTable tr:hover .meta-link {
  color: #93c5fd;
}

/* --------------------------------------------------------------------------
   Error & No Results Messages
   -------------------------------------------------------------------------- */
.SearchErrorMessage, p.SearchErrorMessage {
  background-color: rgba(225, 89, 85, 0.15);
  border: 1px solid var(--accent-red);
  color: #fca5a5;
  border-radius: var(--radius-md);
  padding: 12px 16px;
  font-size: 13px;
  margin: 16px 0;
}

/* Old compatibility classes */
.HeaderButtons {
  display: flex;
  gap: 6px;
}

table.SearchForm {
  width: 100%;
}


/* --------------------------------------------------------------------------
   Search Progress Bar & Loading Indicator
   -------------------------------------------------------------------------- */
.search-progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: transparent;
  overflow: hidden;
  z-index: 99999;
  display: none;
  pointer-events: none;
}

.search-progress-bar.active {
  display: block;
}

.search-progress-bar.active::before {
  content: "";
  position: absolute;
  top: 0;
  left: -50%;
  width: 50%;
  height: 100%;
  background: linear-gradient(90deg, #c5a059, #e15955, #3b82f6);
  box-shadow: 0 0 10px rgba(197, 160, 89, 0.7);
  animation: indeterminateBar 1.2s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

@keyframes indeterminateBar {
  0% { left: -50%; width: 30%; }
  50% { left: 25%; width: 60%; }
  100% { left: 100%; width: 30%; }
}

/* Search Button Loading State */
.search-button.is-loading,
button#SearchButton.is-loading {
  background: #2a2b38 !important;
  border: 1px solid rgba(197, 160, 89, 0.5) !important;
  color: #e5c378 !important;
  cursor: wait !important;
  pointer-events: none;
}

.btn-spinner {
  animation: spin 0.8s linear infinite;
  display: inline-block;
  vertical-align: middle;
}

@keyframes spin {
  100% { transform: rotate(360deg); }
}

/* Loading Overlay & Badge */
.search-loading-overlay {
  display: none;
  margin: 10px 0;
  animation: fadeIn 0.2s ease-in-out;
}

.search-loading-overlay.active {
  display: block;
}

.search-loading-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  background: rgba(26, 27, 36, 0.95);
  border: 1px solid rgba(197, 160, 89, 0.35);
  border-radius: var(--radius-md);
  color: #f1f5f9;
  font-size: 13px;
  font-weight: 500;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.35);
}

.loading-spinner {
  animation: spin 0.8s linear infinite;
  flex-shrink: 0;
}

.results-dimmed {
  opacity: 0.45;
  filter: grayscale(40%);
  pointer-events: none;
  transition: opacity 0.25s ease;
}

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

:root {
  --surface-card: var(--bg-card, #373743);
  --border-color: var(--border-subtle, #3e3e4e);
  --accent-amber: #f59e0b;
  --accent-amber-hover: #d97706;
}

/* --------------------------------------------------------------------------
   Results Bottom Bar (Pagination)
   -------------------------------------------------------------------------- */
.results-bottom-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  margin: 22px 0 35px 0;
  background-color: var(--surface-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
}

.results-bottom-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.pagination-group {
  display: flex;
  align-items: center;
  gap: 10px;
}

.pagination-group .barbutton,
.results-actions-bar .barbutton {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-family: inherit;
  font-size: 13px;
  font-weight: 600;
  padding: 7px 16px;
  min-height: 34px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.18s ease;
}

.pagination-group .btn-accent,
.results-actions-bar .btn-accent {
  background: linear-gradient(135deg, var(--accent-amber), var(--accent-amber-hover)) !important;
  color: #12131a !important;
  font-weight: 700 !important;
  border: 1px solid #c5a059 !important;
  box-shadow: 0 2px 8px rgba(197, 160, 89, 0.25);
}

.pagination-group .btn-accent:hover,
.results-actions-bar .btn-accent:hover {
  background: var(--accent-amber-hover) !important;
  box-shadow: 0 4px 14px rgba(197, 160, 89, 0.45);
  transform: translateY(-1px);
}

.barbutton.is-loading {
  cursor: wait !important;
  opacity: 0.9 !important;
}

.barbutton .btn-spinner {
  animation: spin 0.8s linear infinite;
  display: inline-block;
}

/* --------------------------------------------------------------------------
   Collapsible Categories & Active Document Card
   -------------------------------------------------------------------------- */
.cat-collapse-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: rgba(59, 130, 246, 0.12);
  color: #cbd5e1;
  border: 1px solid var(--border-subtle, #3e3e4e);
  border-radius: 6px;
  padding: 4px 10px;
  font-family: inherit;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.cat-collapse-btn:hover {
  background: rgba(59, 130, 246, 0.24);
  color: #ffffff;
  border-color: #60a5fa;
}

.cat-collapse-chevron {
  transition: transform 0.2s ease;
  transform: rotate(180deg);
}

.category-section.is-collapsed .cat-collapse-chevron {
  transform: rotate(0deg);
}

.category-section.is-collapsed .category-grid {
  display: none !important;
}

.category-section.is-collapsed .category-actions .link-btn,
.category-section.is-collapsed .category-actions .sep-dot {
  display: none !important;
}

.category-section.is-collapsed .category-header {
  margin-bottom: 0 !important;
}

tr.result-card-active td.ResultsItemRight {
  border-color: #c5a059 !important;
  box-shadow: inset 3px 0 0 #c5a059, 0 4px 16px rgba(0, 0, 0, 0.32) !important;
  background-color: #3d3d4d !important;
}

/* --------------------------------------------------------------------------
   Responsive / Mobile Improvements
   -------------------------------------------------------------------------- */
html, body {
  max-width: 100%;
  overflow-x: hidden;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  body#ResultsBody, body {
    padding: 12px 12px 24px 12px;
  }

  .search-container,
  .search-card {
    padding: 14px;
    border-radius: 10px;
    max-width: 100%;
  }

  .search-input {
    font-size: 16px !important;
    min-height: 44px;
  }

  .search-button {
    min-height: 44px;
    padding: 0 16px;
    font-size: 15px;
  }

  .search-options-row {
    flex-wrap: wrap;
    gap: 10px;
  }

  .custom-checkbox {
    min-height: 36px;
    display: inline-flex;
    align-items: center;
    font-size: 14px;
  }

  .category-header {
    flex-wrap: wrap;
    gap: 8px;
  }

  .category-title-group {
    flex: 1 1 auto;
    min-width: 0;
    flex-wrap: wrap;
    gap: 6px;
    cursor: pointer;
  }

  .category-actions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 6px;
  }

  .category-grid {
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 8px;
  }

  .cat-card {
    min-height: 42px;
    padding: 8px 10px;
  }

  .tips-content {
    grid-template-columns: 1fr !important;
    gap: 8px;
  }

  .results-toolbar {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 10px;
    padding: 12px;
  }

  .results-query-bar {
    flex-wrap: wrap;
    gap: 6px;
    font-size: 13px;
    overflow-wrap: anywhere;
  }

  .results-actions-bar {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 8px;
  }

  .results-actions-bar .btn-group {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    width: 100%;
  }

  .results-actions-bar .btn-group .barbutton {
    flex: 1 1 auto;
    min-height: 40px;
    padding: 8px 10px;
  }

  table.ResultsTable,
  table.ResultsTable tbody,
  table.ResultsTable tr,
  td.ResultsItemRight {
    display: block;
    width: 100% !important;
    max-width: 100%;
    box-sizing: border-box;
  }

  td.ResultsItemRight {
    padding: 14px !important;
    overflow-wrap: anywhere;
  }

  .result-card-header {
    flex-wrap: wrap;
    align-items: flex-start;
    gap: 6px 8px;
  }

  a.result-title {
    font-size: 15px !important;
    line-height: 1.35;
    overflow-wrap: anywhere;
    word-break: break-word;
    flex: 1 1 180px;
  }

  .badge-hits {
    margin-left: auto;
  }

  .result-card-meta {
    flex-wrap: wrap;
    gap: 6px 10px;
  }

  .result-synopsis {
    font-size: 13.5px !important;
    line-height: 1.6 !important;
    overflow-wrap: anywhere;
  }

  .syn-item {
    padding: 6px 8px;
    border-radius: 6px;
  }

  .syn-hit-pill {
    padding: 2px 7px;
    margin: 1px;
    border-radius: 5px;
    display: inline-block;
    line-height: 1.35;
  }

  .results-bottom-bar {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
    padding: 12px;
    margin: 16px 0 28px 0;
  }

  .results-bottom-info {
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 6px;
  }

  .pagination-group {
    width: 100%;
    gap: 8px;
  }

  .pagination-group .barbutton {
    flex: 1 1 0;
    min-height: 44px;
    font-size: 14px;
  }

  #HeaderBar {
    height: auto !important;
    padding: 10px 12px !important;
  }

  #DocContents {
    padding: 12px !important;
    max-width: 100%;
    overflow-wrap: anywhere;
  }
}

@media (max-width: 420px) {
  .search-input-group {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
  }

  .search-button {
    width: 100%;
  }

  .category-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .cat-card {
    padding: 7px 8px;
  }

  .cat-name {
    font-size: 12.5px;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .link-btn {
    min-height: 32px;
    padding: 4px 2px;
  }
}

/* --------------------------------------------------------------------------
   Recent Searches Chips
   -------------------------------------------------------------------------- */
.recent-searches-bar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
  margin-bottom: 4px;
}

.recent-searches-label {
  font-size: 12px;
  color: var(--text-muted, #94a3b8);
  font-weight: 500;
  margin-right: 2px;
}

.recent-query-chip {
  background: rgba(26, 26, 36, 0.85);
  color: #e2e8f0;
  border: 1px solid #3e3e4e;
  border-radius: 999px;
  padding: 3px 10px;
  font-family: inherit;
  font-size: 12px;
  cursor: pointer;
  max-width: 220px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.recent-query-chip:hover {
  background: #373743;
  border-color: #c5a059;
  color: #ffffff;
}

.recent-clear-btn {
  background: transparent;
  border: none;
  color: var(--text-muted, #94a3b8);
  font-size: 15px;
  line-height: 1;
  padding: 2px 6px;
  cursor: pointer;
  border-radius: 4px;
}

.recent-clear-btn:hover {
  color: #f87171;
  background: rgba(248, 113, 113, 0.1);
}

@media (max-width: 768px) {
  .recent-query-chip {
    min-height: 30px;
    padding: 4px 11px;
    font-size: 12.5px;
  }
  .recent-clear-btn {
    min-width: 30px;
    min-height: 30px;
  }
}