/* ===========================================================================
   Design Tokens & Themes
   ========================================================================== */
:root {
  --ink: #0f172a;
  --ink-soft: #475569;
  --muted: #64748b;
  --line: #e2e8f0;
  --line-strong: #cbd5e1;
  --paper: #f8fafc;
  --surface: #ffffff;
  --surface-soft: #f1f5f9;
  --surface-glass: rgba(255, 255, 255, 0.88);

  --blue: #2563eb;
  --blue-deep: #1d4ed8;
  --blue-pale: #eff6ff;
  --blue-glow: rgba(37, 99, 235, 0.18);

  --mint: #10b981;
  --mint-deep: #059669;
  --mint-pale: #ecfdf5;
  --mint-glow: rgba(16, 185, 129, 0.2);

  --amber: #f59e0b;
  --amber-deep: #d97706;
  --amber-pale: #fffbeb;

  --violet: #8b5cf6;
  --violet-pale: #f5f3ff;

  --star-gold: #f59e0b;

  --shadow-subtle: 0 1px 3px rgba(15, 23, 42, 0.04), 0 1px 2px rgba(15, 23, 42, 0.02);
  --shadow-sm: 0 4px 6px -1px rgba(15, 23, 42, 0.06), 0 2px 4px -2px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 10px 25px -5px rgba(15, 23, 42, 0.08), 0 8px 10px -6px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 20px 35px -5px rgba(15, 23, 42, 0.12), 0 10px 15px -5px rgba(15, 23, 42, 0.05);
  --shadow-hover: 0 14px 28px rgba(37, 99, 235, 0.12), 0 4px 10px rgba(15, 23, 42, 0.06);

  --radius-xl: 22px;
  --radius-lg: 16px;
  --radius-md: 12px;
  --radius-sm: 8px;
  --radius-pill: 9999px;

  --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.22s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

body.dark {
  --ink: #f8fafc;
  --ink-soft: #cbd5e1;
  --muted: #94a3b8;
  --line: #334155;
  --line-strong: #475569;
  --paper: #090d16;
  --surface: #111827;
  --surface-soft: #1e293b;
  --surface-glass: rgba(17, 24, 39, 0.88);

  --blue: #3b82f6;
  --blue-deep: #60a5fa;
  --blue-pale: #172554;
  --blue-glow: rgba(59, 130, 246, 0.25);

  --mint: #34d399;
  --mint-deep: #10b981;
  --mint-pale: #064e3b;
  --mint-glow: rgba(52, 211, 153, 0.2);

  --amber: #fbbf24;
  --amber-deep: #f59e0b;
  --amber-pale: #451a03;

  --violet: #a78bfa;
  --violet-pale: #2e1065;

  --shadow-subtle: 0 1px 3px rgba(0, 0, 0, 0.4);
  --shadow-sm: 0 4px 8px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 10px 25px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.6);
  --shadow-hover: 0 14px 28px rgba(59, 130, 246, 0.2), 0 4px 12px rgba(0, 0, 0, 0.5);
}

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

html {
  scroll-behavior: smooth;
  color-scheme: light dark;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: 'Microsoft YaHei UI', 'PingFang SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background-color var(--transition-normal), color var(--transition-normal);
}

body.modal-open {
  overflow: hidden;
}

button, input, select {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  background: none;
  border: none;
}

a {
  color: inherit;
  text-decoration: none;
}

:where(a, button, input, select, summary):focus-visible {
  outline: 3px solid var(--blue-glow);
  outline-offset: 2px;
}

.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 100;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  color: #ffffff;
  background: var(--blue-deep);
  transform: translateY(-160%);
  transition: transform var(--transition-fast);
}

.skip-link:focus {
  transform: translateY(0);
}

.clipboard-helper {
  position: fixed;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Highlighting search terms */
mark.search-hl {
  background: color-mix(in srgb, var(--amber) 32%, transparent);
  color: inherit;
  padding: 1px 3px;
  border-radius: 3px;
  font-weight: 700;
}

/* ==========================================================================
   Layout Shell & Header
   ========================================================================== */
.app-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.topbar {
  width: min(1380px, calc(100% - 48px));
  height: 76px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex: 0 0 auto;
  user-select: none;
}

.brand-mark {
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: flex-end;
  gap: 3px;
  padding: 6px;
  border-radius: 10px;
  background: var(--ink);
  box-shadow: 0 4px 10px rgba(15, 23, 42, 0.15);
  transform: rotate(-5deg);
  transition: transform var(--transition-fast);
}

.brand:hover .brand-mark {
  transform: rotate(0deg) scale(1.05);
}

.brand-mark span {
  display: block;
  width: 4px;
  border-radius: 4px;
  background: var(--mint);
}

.brand-mark span:nth-child(1) { height: 11px; }
.brand-mark span:nth-child(2) { height: 18px; background: var(--amber); }
.brand-mark span:nth-child(3) { height: 9px; background: var(--blue); }

.brand-wordmark {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.brand-wordmark strong {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.brand-wordmark small {
  margin-top: 4px;
  color: var(--muted);
  font: 600 9px/1 'DM Mono', monospace;
  letter-spacing: 0.18em;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 22px;
  margin-left: auto;
}

.main-nav a {
  position: relative;
  color: var(--ink-soft);
  font-size: 13.5px;
  font-weight: 600;
  padding: 6px 4px;
  transition: color var(--transition-fast);
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--blue);
}

.main-nav a.active::after {
  content: '';
  position: absolute;
  left: 4px;
  right: 4px;
  bottom: -4px;
  height: 2px;
  border-radius: 2px;
  background: var(--blue);
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Dropdown Menu */
.dropdown-wrapper {
  position: relative;
  display: inline-block;
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  z-index: 40;
  min-width: 190px;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface);
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  gap: 4px;
  animation: dropdown-fade var(--transition-fast);
}

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

.dropdown-item {
  width: 100%;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  text-align: left;
  font-size: 12.5px;
  font-weight: 500;
  color: var(--ink-soft);
  transition: var(--transition-fast);
}

.dropdown-item:hover {
  background: var(--blue-pale);
  color: var(--blue);
}

/* ==========================================================================
   Buttons & Icons
   ========================================================================== */
.button {
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  padding: 0 13px;
  font-size: 12.5px;
  font-weight: 600;
  white-space: nowrap;
  user-select: none;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}

.button:hover {
  transform: translateY(-1px);
}

.button:active {
  transform: translateY(0);
}

.button-sm {
  min-height: 30px;
  padding: 0 10px;
  font-size: 11.5px;
}

.button-primary {
  color: #ffffff;
  background: var(--blue);
  box-shadow: 0 4px 12px var(--blue-glow);
}

.button-primary:hover {
  background: var(--blue-deep);
  box-shadow: 0 6px 16px var(--blue-glow);
}

.button-quiet {
  color: var(--ink);
  background: var(--surface);
  border-color: var(--line);
  box-shadow: var(--shadow-subtle);
}

.button-quiet:hover {
  color: var(--blue);
  border-color: var(--blue);
  background: var(--blue-pale);
}

.button-quiet.active-state {
  background: var(--blue-pale);
  border-color: var(--blue);
  color: var(--blue-deep);
}

.button-outline {
  color: var(--ink-soft);
  background: transparent;
  border-color: var(--line);
}

.button-outline:hover {
  color: var(--ink);
  border-color: var(--line-strong);
  background: var(--surface-soft);
}

.button-icon {
  font-size: 14px;
  line-height: 1;
}

.fav-star-icon {
  color: var(--star-gold);
  font-size: 14px;
}

.badge-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  border-radius: var(--radius-pill);
  background: var(--surface-soft);
  color: var(--ink-soft);
  font: 700 10px 'DM Mono', monospace;
}

.button-quiet.active-state .badge-count {
  background: var(--blue);
  color: #ffffff;
}

.icon-button {
  width: 36px;
  height: 36px;
  display: inline-grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--ink-soft);
  background: var(--surface);
  box-shadow: var(--shadow-subtle);
  transition: var(--transition-fast);
}

.icon-button:hover {
  color: var(--ink);
  border-color: var(--line-strong);
  transform: rotate(15deg);
}

/* ==========================================================================
   Hero Search Section
   ========================================================================== */
main {
  width: min(1380px, calc(100% - 48px));
  margin: 0 auto;
  flex: 1;
}

.search-hero {
  padding: 32px 0 24px;
  border-bottom: 1px solid var(--line);
  scroll-margin-top: 16px;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--blue);
  font: 600 11px/1.3 'DM Mono', monospace;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.eyebrow-dot {
  width: 7px;
  height: 7px;
  display: inline-block;
  margin-right: 8px;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 0 4px var(--mint-glow);
}

.search-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 28px;
}

.search-heading h1 {
  margin: 0;
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.03em;
}

.search-caption {
  margin: 6px 0 0;
  color: var(--ink-soft);
  font-size: 13.5px;
}

.search-metrics {
  display: flex;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface);
  box-shadow: var(--shadow-subtle);
}

.metric-item {
  min-width: 88px;
  padding: 8px 14px;
  border-right: 1px solid var(--line);
  text-align: center;
}

.metric-item:last-child {
  border-right: none;
}

.metric-item strong {
  display: block;
  font: 800 19px/1 'Manrope', sans-serif;
  color: var(--ink);
  letter-spacing: -0.03em;
}

.metric-item span {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 500;
}

/* Search Form */
.hero-search {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 20px;
  padding: 5px 8px 5px 16px;
  border: 2px solid var(--line-strong);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.hero-search:focus-within {
  border-color: var(--blue);
  box-shadow: 0 0 0 4px var(--blue-glow), var(--shadow-md);
}

.search-icon {
  color: var(--muted);
  font-size: 22px;
  line-height: 1;
  transform: rotate(-10deg);
  transition: color var(--transition-fast);
}

.hero-search:focus-within .search-icon {
  color: var(--blue);
}

.hero-search input {
  min-width: 0;
  flex: 1;
  height: 42px;
  border: none;
  outline: none;
  color: var(--ink);
  background: transparent;
  font-size: 14.5px;
  font-weight: 500;
}

.hero-search input::placeholder {
  color: var(--muted);
  font-weight: 400;
}

.search-clear-btn {
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--surface-soft);
  color: var(--muted);
  font-size: 11px;
  line-height: 1;
  transition: var(--transition-fast);
}

.search-clear-btn:hover {
  background: var(--line-strong);
  color: var(--ink);
}

.search-shortcut {
  display: inline-flex;
  align-items: center;
  padding: 0 4px;
}

.search-shortcut kbd {
  display: inline-block;
  padding: 2px 7px;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: var(--surface-soft);
  color: var(--muted);
  font: 600 11px 'DM Mono', monospace;
  box-shadow: 0 1px 1px rgba(0, 0, 0, 0.08);
}

.search-submit-btn {
  height: 40px;
  padding: 0 16px;
  border-radius: var(--radius-md);
}

/* Quick Search Tags */
.quick-searches {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
}

.quick-label {
  color: var(--muted);
  font-size: 12px;
  font-weight: 500;
  flex-shrink: 0;
}

.quick-tags {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
}

.quick-tag {
  padding: 3px 9px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: var(--surface);
  color: var(--ink-soft);
  font-size: 11.5px;
  font-weight: 500;
  box-shadow: var(--shadow-subtle);
  transition: var(--transition-fast);
}

.quick-tag:hover {
  color: var(--blue);
  border-color: var(--blue);
  background: var(--blue-pale);
  transform: translateY(-1px);
}

/* ==========================================================================
   Sticky Control Hub (Filters & Toolbar)
   ========================================================================== */
.resource-section {
  padding: 16px 0 60px;
}

.control-hub {
  position: sticky;
  top: 0;
  z-index: 20;
  margin-bottom: 20px;
  padding: 14px 18px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: var(--surface-glass);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: 0 4px 20px -4px rgba(15, 23, 42, 0.07), 0 1px 3px rgba(15, 23, 42, 0.03);
  transition: border-color var(--transition-normal), box-shadow var(--transition-normal);
}

/* 1. Category Segmented Tabs Row */
.category-tabs-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid color-mix(in srgb, var(--line) 75%, transparent);
}

.category-tabs {
  display: inline-flex;
  align-items: center;
  padding: 3px;
  border-radius: var(--radius-pill);
  background: var(--surface-soft);
  border: 1px solid color-mix(in srgb, var(--line) 80%, transparent);
  gap: 3px;
  overflow-x: auto;
  scrollbar-width: none;
}

.category-tabs::-webkit-scrollbar {
  display: none;
}

.category-tab {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 32px;
  padding: 0 14px;
  border: none;
  border-radius: var(--radius-pill);
  color: var(--ink-soft);
  background: transparent;
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition-fast);
}

.category-tab:hover {
  color: var(--blue);
  background: rgba(37, 99, 235, 0.06);
}

.category-tab.active {
  color: var(--blue-deep);
  background: var(--surface);
  box-shadow: 0 2px 6px -1px rgba(15, 23, 42, 0.1), 0 1px 3px rgba(15, 23, 42, 0.06);
  font-weight: 700;
}

body.dark .category-tab.active {
  color: #60a5fa;
  background: #1e293b;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.35);
}

.tab-badge {
  display: inline-block;
  padding: 1px 6px;
  border-radius: var(--radius-pill);
  background: color-mix(in srgb, var(--blue) 10%, transparent);
  color: var(--blue);
  font: 700 10px 'DM Mono', monospace;
  transition: all var(--transition-fast);
}

.category-tab.active .tab-badge {
  background: var(--blue-pale);
  color: var(--blue-deep);
}

body.dark .category-tab.active .tab-badge {
  background: rgba(96, 165, 250, 0.18);
  color: #93c5fd;
}

.category-right-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

/* 2. Subtag Chips Row (Content Classification) */
.subtag-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px dashed color-mix(in srgb, var(--line) 75%, transparent);
  overflow-x: auto;
  scrollbar-width: none;
}

.subtag-bar::-webkit-scrollbar {
  display: none;
}

.subtag-label {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  flex-shrink: 0;
  padding-right: 8px;
  border-right: 1px solid var(--line);
}

.subtag-chips {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: nowrap;
}

.subtag-chip {
  padding: 4px 11px;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--ink-soft);
  font-size: 11.5px;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition-fast);
}

.subtag-chip:hover {
  background: var(--surface-soft);
  color: var(--blue);
}

.subtag-chip.active {
  background: var(--blue-pale);
  border-color: color-mix(in srgb, var(--blue) 28%, transparent);
  color: var(--blue-deep);
  font-weight: 700;
}

body.dark .subtag-chip.active {
  background: rgba(37, 99, 235, 0.22);
  border-color: rgba(96, 165, 250, 0.4);
  color: #93c5fd;
}

/* 3. Filter Controls Row (Dropdowns & Sort) */
.filter-controls-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  padding-top: 11px;
}

.select-group-primary {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  flex: 1;
}

.select-group-secondary {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.custom-select-wrap {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-width: 140px;
  flex: 1 1 auto;
  max-width: 220px;
}

.custom-select-sort {
  min-width: 130px;
  max-width: 160px;
}

.select-icon {
  position: absolute;
  left: 10px;
  font-size: 12px;
  pointer-events: none;
  opacity: 0.85;
}

.custom-select-wrap select {
  width: 100%;
  height: 34px;
  padding: 0 26px 0 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  outline: none;
  color: var(--ink);
  background: var(--surface-soft);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath fill='none' stroke='%2364748b' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round' d='M1 1l4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 8px center;
  transition: all var(--transition-fast);
}

.custom-select-wrap select:hover {
  border-color: var(--line-strong);
  background-color: var(--surface);
}

.custom-select-wrap select:focus {
  border-color: var(--blue);
  background-color: var(--surface);
  box-shadow: 0 0 0 3px var(--blue-glow);
}

.filter-reset-btn {
  height: 34px;
  padding: 0 12px;
  border-radius: var(--radius-md);
  border-color: var(--line);
  color: var(--ink-soft);
  font-size: 12px;
  font-weight: 500;
  transition: all var(--transition-fast);
}

.filter-reset-btn:hover {
  color: #ef4444;
  border-color: #fca5a5;
  background: #fef2f2;
}

body.dark .filter-reset-btn:hover {
  color: #f87171;
  border-color: #7f1d1d;
  background: rgba(239, 68, 68, 0.15);
}

/* 4. Active Filter Tags Bar */
.active-filters-bar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px dashed color-mix(in srgb, var(--line) 80%, transparent);
}

.active-filters-label {
  color: var(--muted);
  font-size: 11px;
  font-weight: 600;
}

.active-tags-list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
}

.active-filter-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 9px;
  border-radius: var(--radius-pill);
  background: var(--blue-pale);
  color: var(--blue-deep);
  border: 1px solid color-mix(in srgb, var(--blue) 25%, transparent);
  font-size: 11.5px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
}

.active-filter-tag:hover {
  background: color-mix(in srgb, var(--blue) 18%, transparent);
  border-color: var(--blue);
}

.active-tag-remove {
  font-size: 10px;
  opacity: 0.7;
}

.active-clear-all {
  color: var(--muted);
  font-size: 11.5px;
  font-weight: 500;
  padding: 2px 8px;
  border-radius: 4px;
}

.active-clear-all:hover {
  color: #ef4444;
  text-decoration: underline;
}

/* 5. Results Meta Info & View Switcher Bar */
.results-meta-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin: 18px 0 14px;
  padding: 0 4px;
}

.results-summary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--ink-soft);
}

.summary-highlight {
  font-weight: 600;
  color: var(--ink);
}

.count-pill {
  display: inline-block;
  padding: 2px 8px;
  border: 1px solid color-mix(in srgb, var(--blue) 25%, transparent);
  border-radius: var(--radius-pill);
  color: var(--blue);
  background: var(--blue-pale);
  font: 700 11px 'DM Mono', monospace;
}

.results-toolbar-right {
  display: flex;
  align-items: center;
  gap: 14px;
}

.view-status-indicator {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font: 500 11px 'DM Mono', monospace;
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 0 3px var(--mint-glow);
}

/* View Switcher */
.view-switcher {
  display: inline-flex;
  align-items: center;
  padding: 2px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface);
  box-shadow: var(--shadow-subtle);
}

.view-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  height: 26px;
  padding: 0 9px;
  border-radius: calc(var(--radius-md) - 2px);
  color: var(--muted);
  font-size: 11.5px;
  font-weight: 600;
  transition: var(--transition-fast);
}

.view-btn:hover {
  color: var(--ink);
}

.view-btn.active {
  background: var(--surface-soft);
  color: var(--blue);
  box-shadow: var(--shadow-subtle);
}

body.dark .view-btn.active {
  background: var(--surface-soft);
  color: var(--blue-deep);
}

/* ==========================================================================
   Resource Grid View
   ========================================================================== */
.resource-container.grid-view {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 16px;
}

.resource-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 16px 16px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow-subtle);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.resource-card:hover {
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--blue) 40%, var(--line));
  box-shadow: var(--shadow-hover);
}

.card-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.card-badges {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 5px;
}

.badge-tag {
  display: inline-flex;
  align-items: center;
  padding: 2px 6px;
  border-radius: 4px;
  background: var(--blue-pale);
  color: var(--blue-deep);
  font-size: 10.5px;
  font-weight: 700;
}

.badge-auth {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 10px;
  font-weight: 600;
}

.badge-auth.auth-none {
  background: var(--mint-pale);
  color: var(--mint-deep);
}

.badge-auth.auth-reader {
  background: var(--blue-pale);
  color: var(--blue-deep);
}

.badge-auth.auth-ip {
  background: var(--amber-pale);
  color: var(--amber-deep);
}

.badge-auth.auth-account,
.badge-auth.auth-mixed,
.badge-auth.auth-unknown {
  background: var(--surface-soft);
  color: var(--muted);
}

.auth-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: currentColor;
}

.card-star-btn {
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  color: var(--muted);
  font-size: 14px;
  line-height: 1;
  transition: var(--transition-fast);
}

.card-star-btn:hover {
  color: var(--star-gold);
  background: var(--surface-soft);
}

.card-star-btn.starred {
  color: var(--star-gold);
}

.resource-card h3 {
  margin: 9px 0 5px;
  font-size: 15.5px;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: -0.015em;
  color: var(--ink);
}

.card-description {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin: 0 0 10px;
  color: var(--ink-soft);
  font-size: 11.5px;
  line-height: 1.65;
  min-height: 38px;
}

.card-meta-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: auto;
  padding-top: 10px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 11px;
}

.card-library {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-weight: 600;
  color: var(--ink-soft);
  max-width: 160px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.card-region-pill {
  padding: 1px 5px;
  border-radius: 4px;
  background: var(--surface-soft);
  font-size: 10px;
}

.card-coverage {
  margin-left: auto;
  font: 500 10px 'DM Mono', monospace;
  color: var(--muted);
}

.card-actions-row {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 6px;
  margin-top: 10px;
}

/* ==========================================================================
   Resource Compact List View
   ========================================================================== */
.resource-container.list-view {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.resource-row {
  display: grid;
  grid-template-columns: 28px 85px minmax(200px, 1.8fr) minmax(130px, 1fr) 95px 155px;
  align-items: center;
  gap: 12px;
  padding: 9px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface);
  box-shadow: var(--shadow-subtle);
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.resource-row:hover {
  border-color: color-mix(in srgb, var(--blue) 40%, var(--line));
  box-shadow: var(--shadow-sm);
  background: color-mix(in srgb, var(--surface) 96%, var(--blue));
}

.row-star {
  display: grid;
  place-items: center;
}

.row-category {
  font-size: 11px;
  font-weight: 700;
  color: var(--blue-deep);
  white-space: nowrap;
}

.row-main {
  min-width: 0;
}

.row-title {
  margin: 0;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.row-desc {
  margin: 2px 0 0;
  font-size: 11px;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.row-library {
  font-size: 12px;
  font-weight: 500;
  color: var(--ink-soft);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.row-auth {
  white-space: nowrap;
}

.row-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 5px;
}

/* ==========================================================================
   Empty State & Pagination
   ========================================================================== */
.empty-state {
  padding: 50px 20px;
  border: 2px dashed var(--line-strong);
  border-radius: var(--radius-lg);
  text-align: center;
  background: var(--surface);
  margin-top: 10px;
}

.empty-icon {
  color: var(--blue);
  font-size: 38px;
  transform: rotate(-10deg);
}

.empty-state h3 {
  margin: 10px 0 5px;
  font-size: 17px;
  font-weight: 700;
}

.empty-state p {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 12.5px;
}

.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  margin-top: 24px;
}

.page-button {
  min-width: 32px;
  height: 32px;
  padding: 0 8px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  color: var(--ink-soft);
  background: var(--surface);
  font-size: 11.5px;
  font-weight: 600;
  transition: var(--transition-fast);
}

.page-button:hover,
.page-button.active {
  color: #ffffff;
  border-color: var(--blue);
  background: var(--blue);
}

.page-button:disabled {
  cursor: not-allowed;
  opacity: 0.35;
}

.page-ellipsis {
  color: var(--muted);
  font-size: 12px;
  padding: 0 2px;
}

/* ==========================================================================
   Guide & Security Details Panel
   ========================================================================== */
.guide-panel {
  margin: 0 0 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow-subtle);
  scroll-margin-top: 16px;
  overflow: hidden;
}

.guide-panel summary {
  min-height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 20px;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
  user-select: none;
  transition: background var(--transition-fast);
}

.guide-panel summary:hover {
  background: var(--surface-soft);
}

.guide-panel summary::-webkit-details-marker {
  display: none;
}

.guide-panel summary > span {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.guide-panel summary b {
  font-size: 13.5px;
  font-weight: 700;
}

.guide-panel summary small {
  color: var(--muted);
  font-size: 11.5px;
}

.guide-panel summary i {
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--blue);
  font-size: 15px;
  font-style: normal;
  line-height: 1;
  transition: transform var(--transition-normal);
}

.guide-panel[open] summary {
  border-bottom: 1px solid var(--line);
}

.guide-panel[open] summary i {
  transform: rotate(45deg);
}

.guide-content {
  padding: 22px 22px 28px;
}

.section-heading.compact-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 18px;
}

.section-overline {
  margin: 0 0 5px;
  color: var(--muted);
  font: 600 10px 'DM Mono', monospace;
  letter-spacing: 0.1em;
}

.section-heading h2 {
  margin: 0;
  font-size: 21px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.flow-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.flow-card {
  position: relative;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface);
}

.flow-card-featured {
  color: #ffffff;
  border-color: var(--ink);
  background: var(--ink);
}

.flow-card-number {
  position: absolute;
  top: 16px;
  right: 18px;
  color: var(--muted);
  font: 600 10.5px 'DM Mono', monospace;
}

.flow-card-featured .flow-card-number {
  color: #94a3b8;
}

.flow-card-icon {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  margin-bottom: 14px;
  border-radius: 9px;
  color: var(--blue);
  background: var(--blue-pale);
  font-size: 17px;
}

.flow-card-featured .flow-card-icon {
  color: var(--ink);
  background: var(--mint);
}

.flow-card h3 {
  margin: 0 0 6px;
  font-size: 15.5px;
  font-weight: 700;
}

.flow-card p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 11.5px;
  line-height: 1.65;
}

.flow-card-featured p {
  color: #cbd5e1;
}

/* Security Details */
.security-guide {
  margin-bottom: 36px;
}

.security-content {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr);
  gap: 36px;
  align-items: center;
  padding: 24px 22px 28px;
}

.security-copy h2 {
  margin: 0 0 10px;
  color: var(--ink);
  font-size: 21px;
  font-weight: 800;
}

.security-copy p:last-child {
  margin: 0;
  color: var(--ink-soft);
  font-size: 12px;
  line-height: 1.75;
}

.security-points {
  display: grid;
  gap: 12px;
}

.security-points > div {
  display: grid;
  grid-template-columns: 28px 105px 1fr;
  align-items: center;
  gap: 10px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
}

.security-points > div:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.security-points span {
  color: var(--mint);
  font: 600 10.5px 'DM Mono', monospace;
}

.security-points b {
  color: var(--ink);
  font-size: 12.5px;
}

.security-points small {
  color: var(--ink-soft);
  font-size: 11px;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
  width: min(1380px, calc(100% - 48px));
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin: 0 auto;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 11px;
}

.footer-left,
.footer-right {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.footer-brand {
  color: var(--ink);
  font: 700 10.5px 'DM Mono', monospace;
  letter-spacing: 0.06em;
}

/* ==========================================================================
   Modals & Drawers
   ========================================================================== */
.modal-root {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(15, 23, 42, 0.58);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.modal-root.open {
  display: flex;
}

.modal-card {
  width: min(600px, 100%);
  max-height: min(740px, calc(100vh - 40px));
  overflow-y: auto;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: var(--surface);
  box-shadow: var(--shadow-lg);
  animation: modal-pop var(--transition-smooth);
}

.modal-card.large-modal {
  width: min(740px, 100%);
}

@keyframes modal-pop {
  from {
    opacity: 0;
    transform: translateY(12px) scale(0.97);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.modal-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.modal-kicker {
  margin: 0 0 4px;
  color: var(--blue);
  font: 600 10px 'DM Mono', monospace;
  letter-spacing: 0.12em;
}

.modal-header h2 {
  margin: 0;
  font-size: 19px;
  font-weight: 800;
  line-height: 1.35;
  color: var(--ink);
}

.modal-close {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--muted);
  background: var(--surface-soft);
  font-size: 16px;
  line-height: 1;
  transition: var(--transition-fast);
}

.modal-close:hover {
  color: var(--ink);
  border-color: var(--line-strong);
}

.modal-body {
  margin-top: 16px;
}

.detail-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-bottom: 10px;
}

.detail-description {
  margin: 0;
  color: var(--ink-soft);
  font-size: 12.5px;
  line-height: 1.75;
}

.detail-meta-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  margin-top: 16px;
}

.detail-meta-item {
  padding: 10px 12px;
  border-radius: var(--radius-md);
  background: var(--surface-soft);
  border: 1px solid var(--line);
}

.detail-meta-item small {
  display: block;
  margin-bottom: 3px;
  color: var(--muted);
  font-size: 9.5px;
  font-weight: 500;
}

.detail-meta-item b {
  display: block;
  color: var(--ink);
  font-size: 12px;
  font-weight: 700;
}

/* Sibling Libraries Box */
.sibling-box {
  margin-top: 14px;
  padding: 12px 14px;
  border: 1px solid color-mix(in srgb, var(--blue) 25%, var(--line));
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--blue) 4%, transparent);
}

.sibling-box-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 0 0 8px;
  font-size: 11.5px;
  font-weight: 700;
  color: var(--blue-deep);
}

.sibling-pills-list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
}

.sibling-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 8px;
  border-radius: 5px;
  background: var(--surface);
  border: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 11px;
  font-weight: 600;
  transition: var(--transition-fast);
}

.sibling-pill:hover {
  border-color: var(--blue);
  color: var(--blue);
  background: var(--blue-pale);
}

.sibling-pill.current {
  border-color: var(--blue);
  background: var(--blue);
  color: #ffffff;
}

.auth-explain-box {
  display: flex;
  gap: 8px;
  margin-top: 14px;
  padding: 10px 12px;
  border: 1px solid color-mix(in srgb, var(--amber) 40%, var(--line));
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--amber) 10%, transparent);
}

.auth-explain-box .auth-icon {
  color: var(--amber-deep);
  font-size: 14px;
  flex-shrink: 0;
}

.auth-explain-box p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 11px;
  line-height: 1.6;
}

.modal-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

/* Statistics Modal Visualization */
.stats-overview-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-bottom: 20px;
}

.stats-overview-box {
  padding: 12px;
  border-radius: var(--radius-md);
  background: var(--surface-soft);
  border: 1px solid var(--line);
  text-align: center;
}

.stats-overview-box strong {
  display: block;
  font: 800 22px/1 'Manrope', sans-serif;
  color: var(--blue);
}

.stats-overview-box span {
  display: block;
  margin-top: 4px;
  font-size: 10.5px;
  color: var(--muted);
}

.stats-section-title {
  margin: 16px 0 10px;
  font-size: 13px;
  font-weight: 700;
  color: var(--ink);
}

.stats-bars-container {
  display: grid;
  gap: 7px;
}

.stats-bar-row {
  display: grid;
  grid-template-columns: 140px 1fr 50px;
  align-items: center;
  gap: 10px;
  font-size: 11.5px;
}

.stats-bar-label {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: var(--ink-soft);
  font-weight: 500;
}

.stats-bar-progress {
  width: 100%;
  height: 10px;
  overflow: hidden;
  border: 0;
  border-radius: 5px;
  background: var(--surface-soft);
  appearance: none;
}

.stats-bar-progress::-webkit-progress-bar {
  border-radius: 5px;
  background: var(--surface-soft);
}

.stats-bar-progress::-webkit-progress-value {
  border-radius: 5px;
  background: var(--blue);
}

.stats-bar-progress::-moz-progress-bar {
  border-radius: 5px;
  background: var(--blue);
}

.stats-bar-val {
  text-align: right;
  font: 700 11px 'DM Mono', monospace;
  color: var(--ink-soft);
}

.stats-section-spaced {
  margin-top: 20px;
}

.external-link-details {
  display: grid;
  gap: 0;
  margin: 16px 0 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface-soft);
}

.external-link-details > div {
  display: grid;
  grid-template-columns: 90px minmax(0, 1fr);
  gap: 12px;
  padding: 9px 12px;
  border-bottom: 1px solid var(--line);
}

.external-link-details > div:last-child {
  border-bottom: 0;
}

.external-link-details dt {
  color: var(--muted);
  font-size: 11px;
}

.external-link-details dd {
  min-width: 0;
  margin: 0;
  color: var(--ink);
  font-size: 12px;
  font-weight: 650;
  overflow-wrap: anywhere;
}

.external-link-details code {
  font-family: Consolas, 'Courier New', monospace;
}

.external-warning {
  margin-top: 12px;
  padding: 10px 12px;
  border: 1px solid color-mix(in srgb, var(--amber) 55%, var(--line));
  border-radius: var(--radius-md);
  color: var(--ink-soft);
  background: var(--amber-pale);
  font-size: 11.5px;
  line-height: 1.6;
}

.external-warning strong {
  color: var(--amber-deep);
}

/* Reader Login Form */
.login-form {
  display: grid;
  gap: 12px;
}

.form-field label {
  display: block;
  margin-bottom: 5px;
  color: var(--ink-soft);
  font-size: 11.5px;
  font-weight: 600;
}

.form-field select,
.form-field input {
  width: 100%;
  height: 38px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  outline: none;
  color: var(--ink);
  background: var(--surface-soft);
  font-size: 12.5px;
  transition: border-color var(--transition-fast);
}

.form-field select:focus,
.form-field input:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px var(--blue-glow);
}

.safe-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  color: var(--ink-soft);
  font-size: 11px;
  line-height: 1.55;
}

.safe-checkbox input {
  margin-top: 2px;
  accent-color: var(--blue);
}

.login-notice {
  display: flex;
  gap: 9px;
  padding: 10px 12px;
  border-radius: var(--radius-md);
  background: var(--blue-pale);
  color: var(--ink-soft);
  font-size: 11px;
  line-height: 1.6;
}

.login-notice strong {
  color: var(--blue-deep);
}

/* Toast */
.toast {
  position: fixed;
  left: 50%;
  bottom: 28px;
  z-index: 60;
  max-width: min(420px, calc(100% - 32px));
  padding: 9px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  color: var(--ink);
  background: var(--surface);
  box-shadow: var(--shadow-lg);
  font-size: 12px;
  font-weight: 500;
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 14px);
  transition: var(--transition-smooth);
}

.toast.show {
  opacity: 1;
  transform: translate(-50%, 0);
}

/* ==========================================================================
   Responsive Adaptations
   ========================================================================== */
@media (max-width: 1024px) {
  .resource-row {
    grid-template-columns: 28px 75px minmax(180px, 1fr) minmax(110px, 0.8fr) 135px;
  }
  .row-auth {
    display: none;
  }
  .security-content {
    grid-template-columns: 1fr;
    gap: 22px;
  }
  .stats-overview-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 820px) {
  .topbar, main, .footer {
    width: calc(100% - 32px);
  }
  .main-nav {
    display: none;
  }
  .search-heading {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }
  .flow-grid {
    grid-template-columns: 1fr;
  }
  .resource-row {
    grid-template-columns: 28px minmax(150px, 1fr) 125px;
    gap: 8px;
  }
  .row-category, .row-library {
    display: none;
  }
}

@media (max-width: 600px) {
  .topbar {
    height: 64px;
  }
  .topbar, main, .footer {
    width: calc(100% - 24px);
  }
  .topbar-actions .badge-count {
    display: none;
  }
  .topbar-actions {
    gap: 4px;
  }
  .topbar-actions .button {
    width: 36px;
    padding: 0;
  }
  .topbar-actions .action-label {
    display: none;
  }
  .search-metrics {
    width: 100%;
  }
  .metric-item {
    flex: 1;
    min-width: 0;
    padding: 7px 5px;
  }
  .control-hub {
    padding: 12px 12px 10px;
    border-radius: var(--radius-lg);
  }
  .category-tabs-container {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }
  .category-tabs {
    width: 100%;
    overflow-x: auto;
    flex-wrap: nowrap;
    justify-content: flex-start;
  }
  .category-right-actions {
    justify-content: flex-end;
  }
  .filter-controls-row {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
  }
  .select-group-primary,
  .select-group-secondary {
    flex-direction: column;
    width: 100%;
    align-items: stretch;
  }
  .custom-select-wrap,
  .custom-select-sort {
    max-width: 100%;
    width: 100%;
  }
  .filter-reset-btn {
    width: 100%;
    justify-content: center;
  }
  .results-meta-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
  .results-toolbar-right {
    width: 100%;
    justify-content: space-between;
  }
  .detail-meta-grid {
    grid-template-columns: 1fr;
  }
  .modal-card {
    padding: 18px 14px;
  }

  .modal-actions {
    align-items: stretch;
    flex-direction: column-reverse;
  }

  .modal-actions .button {
    justify-content: center;
    width: 100%;
  }

  .external-link-details > div {
    grid-template-columns: 74px minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}