/* ====================================
   RDL Catalog Modern Theme
   Design System & Component Styles
   ==================================== */

/* ====================================
   0. Legacy Styles (from main.css)
   ==================================== */
.organization-thumbnail img {
  width: 64px;
}

dataset {
  display: block;
  border-bottom: 1px #d6d6d6 solid;
  padding-bottom: 20px;
}

.button-reset {
  background:none;
  border: none;
}

.list-group-item-truncate {
  display: inline-block;
  line-height: 1;
  width: 75%;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.resource-description {
  font-size: 90%;
}

.select2 {
  margin-bottom: 10px;
}

.datasets-count {
  display: inline-block;
}

.add-dataset-btn {
  margin-top: 15px;
}

/* Hidden from guests */
.user-issue {
  display: none;
}

.resource-details,
.show-resource-details {
  display: none;
}

.show-resource-details {
  font-size: 80%;
}

.user-issue {
  color: red;
}

[data-component~=view-switcher] [data-hook~=view] {
  display: none;
}

.homepage-categories,
.theme-gallery {
  text-align: justify;
}

/* allows last line of categories to be justify aligned */
.homepage-categories:after,
.theme-gallery:after {
  display: inline-block;
  width: 100%;
  content: '';
}

.homepage-categories .thumbnail {
  display: inline-block;
  min-width: 120px;
  text-align: center;
  border: none;
  padding: 10px;
}

.homepage-categories .thumbnail img {
  height: 160px;
}

.homepage-categories a {
  color: #000;
}

.theme-gallery .panel {
  display: inline-block;
  max-width: 250px;
  text-align: center;
}

.theme-gallery .panel img {
  width: 100%;
}

.theme-gallery .panel-primary {
  border-width: 5px;
}

/* Dataset details table styling for consistent alignment */
.dataset-details th {
  width: 30%;
  white-space: normal;
  vertical-align: top;
}

.dataset-details td {
  width: 70%;
  word-wrap: break-word;
}

ul {
  padding: 0;
}

/* ====================================
   1. CSS Variables & Design Tokens
   ==================================== */
:root {
  /* Colors - Background */
  --color-bg-page: #f5f7fa;
  --color-bg-card: #ffffff;
  --color-bg-dark: #1a1f36;
  --color-bg-hover: #f8f9fb;
  --color-bg-light: #f3f4f6;

  /* Colors - Text */
  --color-text-primary: #1a1f36;
  --color-text-secondary: #6b7280;
  --color-text-light: #9ca3af;
  --color-text-inverse: #ffffff;

  /* Colors - Brand */
  --color-primary: #007fc3;
  --color-primary-dark: #0066a1;

  /* Colors - Risk Components (Fixed Schema) */
  --color-hazard: #007fc3;
  --color-hazard-bg: #e0f2fe;
  --color-exposure: #00cbab;
  --color-exposure-bg: #d1f8f0;
  --color-vulnerability: #ffc757;
  --color-vulnerability-bg: #fff4e0;
  --color-loss: #f3436a;
  --color-loss-bg: #ffe5ea;

  /* Colors - UI Elements */
  --color-border: #e5e8ed;
  --color-border-light: #d1d5db;

  /* Spacing */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --spacing-2xl: 40px;

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 20px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.12);

  /* Typography */
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* ====================================
   2. Global Resets & Base Styles
   ==================================== */
* {
  box-sizing: border-box;
}

body {
  background: var(--color-bg-page);
  font-family: var(--font-body);
  color: var(--color-text-primary);
  line-height: 1.6;
}

/* Override view-switcher hiding - we want to show dataset content */
[data-component~=view-switcher] [data-hook~=view]:not(.dataset-detail-layout) {
  display: block !important;
}

/* Ensure dataset detail grid layout always applies */
[data-component~=view-switcher] .dataset-detail-layout[data-hook~=view] {
  display: grid !important;
}

/* Override Bootstrap container padding for tighter layout */
.container {
  padding-left: 10px;
  padding-right: 10px;
}

/* ====================================
   3. Header Styles
   ==================================== */
.modern-header {
  background: var(--color-bg-dark);
  border-bottom: 1px solid #2d3548;
  padding: 0;
}

.modern-header .navbar {
  background: transparent;
  border: none;
  margin-bottom: 0;
  min-height: auto;
}

.modern-header .container {
  max-width: 1400px;
  padding: 20px 40px;
}

.modern-header .navbar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0;
  height: auto;
  color: var(--color-text-inverse);
  font-size: 14px;
  font-weight: 600;
}

.modern-header .navbar-brand:hover,
.modern-header .navbar-brand:focus {
  text-decoration: none;
  color: var(--color-text-inverse);
}

.modern-header .navbar-brand img {
  height: 36px;
  width: auto;
}

.modern-header .logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.modern-header .catalog-text {
  font-size: 18px;
  font-weight: 200;
  letter-spacing: 0.32em;
}

.modern-header .navbar-nav > li > a {
  color: var(--color-text-light);
  font-size: 15px;
  font-weight: 500;
  transition: color 0.2s;
  padding: 10px 16px;
}

.modern-header .navbar-nav > li > a:hover,
.modern-header .navbar-nav > li > a:focus {
  color: var(--color-text-inverse);
  background: transparent;
}

.modern-header .navbar-nav > li.active > a {
  color: var(--color-text-inverse);
  background: transparent;
}

.modern-header .navbar-toggle {
  border-color: #2d3548;
  margin-top: 8px;
  margin-bottom: 8px;
}

.modern-header .navbar-toggle:hover,
.modern-header .navbar-toggle:focus {
  background-color: #2d3548;
}

.modern-header .navbar-toggle .icon-bar {
  background-color: var(--color-text-inverse);
}

/* ====================================
   4. Hero Section (Index Page)
   ==================================== */
.modern-hero {
  position: relative;
  background: #667eea;
  padding: 80px 40px;
  color: white;
  overflow: hidden;
  width: 100vw;
  margin-left: calc(-50vw + 50%);
}

.modern-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(40, 52, 105, 0.85) 0%, rgba(79, 24, 46, 0.85) 100%);
  z-index: 1;
}

.hero-background-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('https://riskdatalibrary.org/assets/images/gen/home/home-1.webp');
  background-size: cover;
  background-position: center;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1400px;
  margin: 0 auto;
  text-align: center;
}

.modern-hero h1 {
  font-size: 48px;
  font-weight: 700;
  margin: 0 0 16px 0;
  letter-spacing: -0.5px;
  color: white;
}

.modern-hero p {
  font-size: 18px;
  margin: 0 0 36px 0;
  opacity: 0.95;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* Search Bar in Hero */
.modern-search {
  max-width: 700px;
  margin: 0 auto 28px;
  position: relative;
}

.modern-search input {
  width: 100%;
  height: 60px;
  border: none;
  border-radius: var(--radius-lg);
  padding: 0 140px 0 24px;
  font-size: 16px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.15);
}

.modern-search input:focus {
  outline: none;
  box-shadow: 0 4px 32px rgba(0,0,0,0.2);
}

.search-button {
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  background: var(--color-primary);
  color: white;
  border: none;
  padding: 12px 28px;
  border-radius: var(--radius-md);
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
}

.search-button:hover {
  background: var(--color-primary-dark);
}

/* Stats Cards */
.stats-section {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.stat-card {
  background: rgba(255,255,255,0.2);
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 10px;
  padding: 16px 32px;
  text-align: center;
  backdrop-filter: blur(10px);
}

.stat-card .number {
  font-size: 32px;
  font-weight: 700;
  display: block;
  margin-bottom: 4px;
}

.stat-card .label {
  font-size: 14px;
  opacity: 0.9;
}

/* ====================================
   5. Content Layout
   ==================================== */
.content-wrapper {
  background: var(--color-bg-page);
  padding: var(--spacing-2xl) 0;
  min-height: calc(100vh - 400px);
}

.modern-content {
  max-width: 1600px;
  margin: 0 auto;
  padding: 0 10px;
}

/* ====================================
   6. Filter Sidebar
   ==================================== */
.filter-card {
  background: var(--color-bg-card);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  margin-bottom: 20px;
  box-shadow: var(--shadow-sm);
}

.filter-card h4 {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-text-secondary);
  margin: 0 0 16px 0;
}

.filter-card .list-group {
  margin-bottom: 0;
}

.filter-card .list-group-item {
  border: none;
  padding: 10px 12px;
  margin: 0;
  border-radius: var(--radius-md);
  transition: all 0.2s;
  background: transparent;
  display: flex;
  align-items: center;
  gap: 8px;
}

.filter-card .list-group-item:hover {
  background: var(--color-bg-hover);
}

.filter-card .list-group-item.active {
  background: var(--color-hazard-bg);
  color: var(--color-hazard);
  border: none;
}

.filter-card .list-group-item.active .badge {
  background: #bae6fd;
  color: var(--color-hazard);
}

.filter-card .list-group-item-truncate {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.filter-card .list-group-item .badge {
  background: var(--color-bg-light);
  color: var(--color-text-secondary);
  border-radius: 12px;
  font-weight: 600;
  flex-shrink: 0;
}

.filter-card .list-group-item:hover .badge {
  background: #e5e7eb;
}

/* Filter icons for risk components */
.filter-icon {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-right: 8px;
  flex-shrink: 0;
}

.filter-icon.hazard {
  background: var(--color-hazard);
}

.filter-icon.exposure {
  background: var(--color-exposure);
}

.filter-icon.vulnerability {
  background: var(--color-vulnerability);
}

.filter-icon.loss {
  background: var(--color-loss);
}

/* Country flag styling */
.country-flag {
  display: inline-block;
  font-size: 16px;
  margin-right: 6px;
  line-height: 1;
}

.filter-card .country-flag {
  font-size: 14px;
}

/* Active filters summary */
.active-filters-summary {
  background: var(--color-bg-card);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  margin: 10px 0;
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

/* ====================================
   7. Dataset Cards (Index)
   ==================================== */
.dataset-card {
  background: var(--color-bg-card);
  border-radius: var(--radius-lg);
  padding: 28px;
  margin-bottom: 16px;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s;
  border: 1px solid transparent;
}

.dataset-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--color-border);
  transform: translateY(-2px);
}

.dataset-card h3 {
  font-size: 22px;
  font-weight: 700;
  color: var(--color-text-primary);
  margin: 0 0 12px 0;
  letter-spacing: -0.3px;
  line-height: 1.3;
}

.dataset-card h3 a {
  color: var(--color-text-primary);
  text-decoration: none;
  transition: color 0.2s;
}

.dataset-card h3 a:hover {
  color: var(--color-primary);
}

.dataset-card .card-description {
  font-size: 15px;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: 20px;
}

.dataset-card .card-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--color-bg-light);
}

.dataset-card .meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--color-text-secondary);
}

.dataset-card .meta-item i {
  color: var(--color-text-light);
  font-size: 14px;
}

.dataset-card .meta-item strong {
  color: #374151;
  font-weight: 600;
}

.dataset-card .meta-item a {
  color: var(--color-primary);
  text-decoration: none;
}

.dataset-card .meta-item a:hover {
  text-decoration: underline;
}

/* ====================================
   8. Category Badges
   ==================================== */
.category-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: var(--radius-xl);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.category-badge .badge-icon {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

/* Hazard - Blue */
.category-badge.hazard {
  background: var(--color-hazard-bg);
  color: var(--color-hazard);
}

.category-badge.hazard .badge-icon {
  background: var(--color-hazard);
}

/* Exposure - Teal */
.category-badge.exposure {
  background: var(--color-exposure-bg);
  color: #00a896;
}

.category-badge.exposure .badge-icon {
  background: var(--color-exposure);
}

/* Vulnerability - Yellow */
.category-badge.vulnerability {
  background: var(--color-vulnerability-bg);
  color: #d9a024;
}

.category-badge.vulnerability .badge-icon {
  background: var(--color-vulnerability);
}

/* Loss - Red */
.category-badge.loss {
  background: var(--color-loss-bg);
  color: var(--color-loss);
}

.category-badge.loss .badge-icon {
  background: var(--color-loss);
}

/* ====================================
   9. Dataset Detail Page Layout
   ==================================== */
.dataset-detail-layout {
  display: grid !important;
  grid-template-columns: 1fr 380px !important;
  gap: 32px;
  align-items: start;
}

.main-content {
  background: var(--color-bg-card);
  border-radius: var(--radius-lg);
  padding: var(--spacing-2xl);
  box-shadow: var(--shadow-sm);
  min-width: 0; /* Allow grid item to shrink below content size */
}

.dataset-header {
  margin-bottom: var(--spacing-xl);
}

.dataset-title {
  font-size: 32px;
  font-weight: 700;
  color: var(--color-text-primary);
  margin: 0 0 16px 0;
  line-height: 1.2;
}

.dataset-description {
  font-size: 16px;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--spacing-xl);
}

/* Quick Info Cards */
.quick-info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: var(--spacing-xl);
}

.info-card {
  background: var(--color-bg-hover);
  border-radius: var(--radius-md);
  padding: 16px;
}

.info-label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-text-secondary);
  margin-bottom: 8px;
}

.info-value {
  font-size: 15px;
  color: var(--color-text-primary);
  font-weight: 600;
}

.info-value a {
  color: var(--color-primary);
  text-decoration: none;
}

.info-value a:hover {
  text-decoration: underline;
}

/* Content Sections */
.content-section {
  margin-bottom: var(--spacing-2xl);
}

.content-section:last-child {
  margin-bottom: 0;
}

.section-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-text-primary);
  margin: 0 0 20px 0;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Risk Component Sections with Color Coding */
.risk-component-section {
  border-left: 4px solid var(--color-border);
  padding-left: 20px;
}

.risk-component-section.hazard {
  border-left-color: var(--color-hazard);
}

.risk-component-section.exposure {
  border-left-color: var(--color-exposure);
}

.risk-component-section.vulnerability {
  border-left-color: var(--color-vulnerability);
}

.risk-component-section.loss {
  border-left-color: var(--color-loss);
}

.component-icon {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
}

.component-icon.hazard {
  background: var(--color-hazard);
}

.component-icon.exposure {
  background: var(--color-exposure);
}

.component-icon.vulnerability {
  background: var(--color-vulnerability);
}

.component-icon.loss {
  background: var(--color-loss);
}

/* Resources List */
.resources-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.resource-item {
  background: var(--color-bg-hover);
  border-radius: var(--radius-md);
  padding: 20px;
  margin-bottom: 12px;
  transition: all 0.2s;
}

.resource-item:hover {
  background: #f0f2f5;
}

.resource-header {
  display: flex;
  justify-content: space-between;
  align-items: start;
  margin-bottom: 12px;
}

.resource-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text-primary);
  margin: 0;
}

.resource-title a {
  color: var(--color-text-primary);
  text-decoration: none;
}

.resource-title a:hover {
  color: var(--color-primary);
}

.resource-title i {
  margin-right: 8px;
  color: var(--color-text-secondary);
}

/* Format Badge */
.format-badge {
  background: white;
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border-light);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
}

.resource-description {
  font-size: 14px;
  color: var(--color-text-secondary);
  margin-bottom: 12px;
}

/* Data Tables */
.data-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 16px;
}

.data-table th {
  text-align: left;
  padding: 12px;
  background: var(--color-bg-hover);
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  width: 35%;
  border-bottom: 1px solid var(--color-border);
}

.data-table td {
  padding: 12px;
  font-size: 14px;
  color: #374151;
  border-bottom: 1px solid var(--color-border);
}

.data-table tr:last-child td,
.data-table tr:last-child th {
  border-bottom: none;
}

/* Text Badges (for analysis types, processes, etc.) */
.text-badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 500;
  margin-right: 6px;
  margin-bottom: 6px;
  background: var(--color-bg-light);
  color: #4b5563;
  border: 1px solid #e5e7eb;
}

/* ====================================
   10. Sidebar (Dataset Detail)
   ==================================== */
.sidebar {
  position: sticky;
  top: 20px;
  height: fit-content;
  min-width: 0; /* Allow grid item to shrink if needed */
}

.sidebar-card {
  background: var(--color-bg-card);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  margin-bottom: 32px;
  box-shadow: var(--shadow-sm);
}

.sidebar-card:first-child {
  margin-top: 0;
}

.sidebar-card h4 {
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-text-secondary);
  margin: 0 0 16px 0;
}

.sidebar-item {
  display: flex;
  align-items: start;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--color-bg-light);
}

.sidebar-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.sidebar-item:first-child {
  padding-top: 0;
}

.sidebar-icon {
  width: 36px;
  height: 36px;
  background: var(--color-bg-hover);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-secondary);
  font-size: 16px;
  flex-shrink: 0;
}

.sidebar-content {
  flex: 1;
}

.sidebar-label {
  font-size: 12px;
  color: var(--color-text-light);
  margin-bottom: 4px;
}

.sidebar-value {
  font-size: 14px;
  color: var(--color-text-primary);
  font-weight: 500;
}

.sidebar-value a {
  color: var(--color-primary);
  text-decoration: none;
}

.sidebar-value a:hover {
  text-decoration: underline;
}

/* Spatial Extent Map (Leaflet) */
#spatial-extent-map .leaflet-container {
  background: #e5e7eb;
  font-family: inherit;
}

#spatial-extent-map .leaflet-control-attribution {
  font-size: 9px !important;
  background: rgba(255, 255, 255, 0.8) !important;
  padding: 2px 4px !important;
}

#spatial-extent-map .leaflet-control-attribution a {
  color: #6b7280 !important;
}

/* ====================================
   11. Footer Styles
   ==================================== */
.modern-footer {
  background: var(--color-bg-dark);
  color: var(--color-text-light);
  padding: 32px 0 24px;
  margin-top: 60px;
}

.footer-content {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 10px;
  display: grid;
  grid-template-columns: 1.5fr 1.5fr 0.8fr 0.8fr 0.8fr;
  gap: 32px;
}

.footer-branding {
  max-width: 240px;
}

.footer-branding h5 {
  color: white;
  font-size: 20px;
  font-weight: 700;
  margin: 0 0 6px 0;
}

.footer-branding p {
  font-size: 12px;
  line-height: 1.5;
  margin: 0 0 12px 0;
  color: var(--color-text-light);
}

.footer-logo img {
  height: 40px;
  width: auto;
}

.footer-sponsors {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-sponsor-label {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.7);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
}

.footer-sponsor-logos {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.footer-sponsor-logos img:first-child {
  height: 32px;
  width: auto;
}

.footer-sponsor-logos img:last-child {
  height: 18px;
  width: auto;
  filter: brightness(0) invert(1);
}

.footer-section h5 {
  color: white;
  font-size: 12px;
  font-weight: 700;
  margin: 0 0 10px 0;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.footer-section p {
  font-size: 12px;
  line-height: 1.6;
  margin: 0;
}

.footer-section ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-section ul li {
  margin-bottom: 6px;
}

.footer-section ul li a {
  color: var(--color-text-light);
  text-decoration: none;
  font-size: 12px;
  transition: color 0.2s;
}

.footer-section ul li a:hover {
  color: white;
}

/* ====================================
   12. Buttons & Actions
   ==================================== */
.action-button {
  display: block;
  width: 100%;
  background: var(--color-primary);
  color: white;
  border: none;
  padding: 12px 20px;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  text-align: center;
  text-decoration: none;
  transition: background 0.2s;
  margin-bottom: 12px;
}

.action-button:hover {
  background: var(--color-primary-dark);
  color: white;
  text-decoration: none;
}

.action-button.secondary {
  background: white;
  color: #374151;
  border: 1px solid var(--color-border-light);
}

.action-button.secondary:hover {
  background: #f9fafb;
  color: #374151;
}

.action-button i {
  margin-right: 8px;
}

/* ====================================
   13. Pagination
   ==================================== */
.pagination-wrapper {
  margin: 20px 0;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 5px;
  flex-wrap: wrap;
}

.pagination-wrapper .btn {
  min-width: 40px;
}

/* ====================================
   14. Responsive Design
   ==================================== */
@media (max-width: 1200px) {
  .modern-content {
    padding: 0 10px;
  }

  .container {
    padding-left: 10px;
    padding-right: 10px;
  }
}

@media (max-width: 768px) {
  .dataset-detail-layout {
    grid-template-columns: 1fr !important;
  }

  .sidebar {
    position: static;
  }

  .footer-content {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .modern-hero h1 {
    font-size: 36px;
  }

  .modern-header .container {
    padding: 15px 20px;
  }

  .modern-content {
    padding: 0 10px;
  }

  .container {
    padding-left: 10px;
    padding-right: 10px;
  }

  .main-content {
    padding: 24px;
  }

  .quick-info {
    grid-template-columns: 1fr;
  }

  .modern-search input {
    padding: 0 110px 0 20px;
  }

  .search-button {
    padding: 10px 20px;
    font-size: 14px;
  }

  .stats-section {
    flex-direction: column;
    max-width: 300px;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .dataset-detail-layout {
    gap: 20px;
  }
}

/* ====================================
   15. Utility Classes
   ==================================== */
.text-center {
  text-align: center;
}

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mt-3 { margin-top: var(--spacing-lg); }
.mt-4 { margin-top: var(--spacing-xl); }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }
.mb-4 { margin-bottom: var(--spacing-xl); }