/* Modern AQI Tracker - Enhanced Styles */

/* ===================================
   CSS Variables & Theme
   =================================== */

:root {
  /* Colors */
  --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --secondary-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  --accent-blue: #667eea;
  --accent-purple: #764ba2;
  
  /* Neutral Colors */
  --bg-primary: #0f172a;
  --bg-secondary: #1e293b;
  --bg-card: rgba(255, 255, 255, 0.05);
  --bg-card-hover: rgba(255, 255, 255, 0.08);
  
  /* Glass Effect */
  --glass-bg: rgba(255, 255, 255, 0.1);
  --glass-border: rgba(255, 255, 255, 0.2);
  
  /* Text */
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.2);
  --shadow-glow: 0 0 20px rgba(102, 126, 234, 0.3);
  
  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  
  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
}

/* ===================================
   Reset & Base
   =================================== */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--bg-primary);
  background-image: 
    radial-gradient(at 0% 0%, rgba(102, 126, 234, 0.1) 0, transparent 50%),
    radial-gradient(at 100% 100%, rgba(118, 75, 162, 0.1) 0, transparent 50%);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

/* Smooth Scrolling */
html {
  scroll-behavior: smooth;
}

/* ===================================
   Typography
   =================================== */

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2rem, 5vw, 3rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: 1.25rem; }

a {
  color: var(--accent-blue);
  text-decoration: none;
  transition: var(--transition-smooth);
}

a:hover {
  color: var(--accent-purple);
}

/* ===================================
   Layout
   =================================== */

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
  width: 100%;
}

.main-content {
  flex: 1;
  padding: var(--spacing-xl) 0;
}

/* ===================================
   Header - Glassmorphism Style
   =================================== */

.header {
  background: var(--glass-bg);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--glass-border);
  padding: var(--spacing-md) 0;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-md);
}

.logo {
  font-size: clamp(1.5rem, 3vw, 2rem);
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin: 0;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.tagline {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-top: var(--spacing-xs);
  font-weight: 500;
}

.header-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 500;
  transition: var(--transition-smooth);
  backdrop-filter: blur(10px);
}

.back-link:hover {
  background: var(--bg-card-hover);
  transform: translateX(-4px);
  box-shadow: var(--shadow-md);
}

/* ===================================
   Footer
   =================================== */

.footer {
  background: var(--bg-secondary);
  padding: var(--spacing-xl) 0;
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-top: var(--spacing-xl);
  border-top: 1px solid var(--glass-border);
}

.footer p {
  margin: var(--spacing-xs) 0;
}

/* ===================================
   Search Section - Modern Input
   =================================== */

.search-section {
  margin-bottom: var(--spacing-xl);
}

.search-box {
  position: relative;
  max-width: 700px;
  margin: 0 auto var(--spacing-md);
}

.search-box input {
  width: 100%;
  padding: 1.25rem 4rem 1.25rem 1.5rem;
  font-size: 1.05rem;
  border: 2px solid var(--glass-border);
  border-radius: var(--radius-full);
  background: var(--bg-card);
  backdrop-filter: blur(10px);
  color: var(--text-primary);
  transition: var(--transition-smooth);
  font-weight: 500;
}

.search-box input::placeholder {
  color: var(--text-muted);
}

.search-box input:focus {
  outline: none;
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.1), var(--shadow-glow);
  background: var(--bg-card-hover);
}

.search-icon {
  position: absolute;
  right: 1.5rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.5rem;
  pointer-events: none;
  opacity: 0.6;
}

.filter-info {
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 500;
}

.last-updated {
  font-style: normal;
  color: var(--text-muted);
  margin-top: var(--spacing-xs);
}

/* ===================================
   Cities Grid - Card Redesign
   =================================== */

.cities-section {
  margin: var(--spacing-lg) 0;
}

.cities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: var(--spacing-lg);
}

.city-card {
  background: var(--bg-card);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  border: 1px solid var(--glass-border);
  transition: var(--transition-smooth);
  display: block;
  position: relative;
  overflow: hidden;
}

.city-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--primary-gradient);
  transform: scaleX(0);
  transition: var(--transition-smooth);
  transform-origin: left;
}

.city-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  border-color: var(--accent-blue);
  background: var(--bg-card-hover);
}

.city-card:hover::before {
  transform: scaleX(1);
}

.city-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--spacing-md);
  gap: var(--spacing-md);
}

.city-name {
  font-size: 1.5rem;
  color: var(--text-primary);
  margin: 0;
  font-weight: 700;
}

.aqi-badge {
  padding: 0.6rem 1.2rem;
  border-radius: var(--radius-full);
  font-size: 1.25rem;
  font-weight: 800;
  white-space: nowrap;
  box-shadow: var(--shadow-sm);
  letter-spacing: -0.02em;
}

.city-card-body {
  margin: var(--spacing-md) 0;
}

.city-info-row {
  display: flex;
  justify-content: space-between;
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid var(--glass-border);
}

.city-info-row:last-child {
  border-bottom: none;
}

.info-label {
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
}

.info-value {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.city-card-footer {
  margin-top: var(--spacing-md);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--glass-border);
}

.view-details {
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 700;
  font-size: 1rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.city-card:hover .view-details {
  transform: translateX(4px);
}

/* ===================================
   Legend - Modernized
   =================================== */

.legend-section {
  background: var(--bg-card);
  backdrop-filter: blur(10px);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--glass-border);
  margin: var(--spacing-xl) 0;
}

.legend-section h3 {
  margin-bottom: var(--spacing-md);
  text-align: center;
  font-weight: 700;
}

.legend-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--spacing-md);
}

.legend-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm);
  background: var(--bg-secondary);
  border-radius: var(--radius-sm);
  transition: var(--transition-smooth);
}

.legend-item:hover {
  transform: scale(1.05);
  background: var(--bg-card-hover);
}

.legend-badge {
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.9rem;
  white-space: nowrap;
  box-shadow: var(--shadow-sm);
}

/* ===================================
   City Page - Enhanced Header
   =================================== */

.city-header {
  background: var(--bg-card);
  backdrop-filter: blur(10px);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  border: 1px solid var(--glass-border);
  margin-bottom: var(--spacing-lg);
  box-shadow: var(--shadow-md);
}

.city-title-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.city-title {
  font-size: clamp(2rem, 4vw, 3rem);
  margin: 0;
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.latest-aqi-badge {
  display: flex;
  align-items: center;
}

.latest-aqi-badge span {
  box-shadow: var(--shadow-md);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

.city-stats {
  color: var(--text-secondary);
  font-size: 1rem;
  margin: 0;
  font-weight: 500;
}

/* ===================================
   Controls - Modern Form Elements
   =================================== */

.controls-section {
  background: var(--bg-card);
  backdrop-filter: blur(10px);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--glass-border);
  margin-bottom: var(--spacing-lg);
}

.controls-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-md);
  align-items: end;
}

.control-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.control-group label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.button-group {
  display: flex;
  gap: var(--spacing-xs);
}

/* ===================================
   Buttons - Modern Design
   =================================== */

.btn {
  padding: 0.85rem 1.5rem;
  border: none;
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-smooth);
  font-family: inherit;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.btn:active::before {
  width: 300px;
  height: 300px;
}

.btn-primary {
  background: var(--bg-secondary);
  color: var(--text-primary);
  border: 2px solid var(--glass-border);
}

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

.btn-primary.active {
  background: var(--primary-gradient);
  color: white;
  border-color: transparent;
  box-shadow: var(--shadow-glow);
}

.btn-secondary {
  background: var(--primary-gradient);
  color: white;
  border: none;
  box-shadow: var(--shadow-md);
}

.btn-secondary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.btn-secondary:disabled {
  background: var(--bg-secondary);
  color: var(--text-muted);
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.date-input {
  padding: 0.85rem 1rem;
  border: 2px solid var(--glass-border);
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  font-family: inherit;
  background: var(--bg-secondary);
  color: var(--text-primary);
  transition: var(--transition-smooth);
  font-weight: 500;
}

.date-input:focus {
  outline: none;
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.1);
  background: var(--bg-card);
}

/* ===================================
   Chart Section
   =================================== */

.chart-section {
  background: var(--bg-card);
  backdrop-filter: blur(10px);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  border: 1px solid var(--glass-border);
  margin-bottom: var(--spacing-lg);
  box-shadow: var(--shadow-md);
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-lg);
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.section-header h3 {
  margin: 0;
  font-weight: 700;
}

.chart-info {
  color: var(--text-muted);
  font-size: 0.9rem;
  padding: 0.5rem 1rem;
  background: var(--bg-secondary);
  border-radius: var(--radius-full);
  font-weight: 500;
}

.chart-container {
  position: relative;
  height: 450px;
  width: 100%;
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
}

/* ===================================
   Statistics Cards - Enhanced
   =================================== */

.stats-section {
  margin-bottom: var(--spacing-lg);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--spacing-md);
}

.stat-card {
  background: var(--bg-card);
  backdrop-filter: blur(10px);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--glass-border);
  text-align: center;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--primary-gradient);
  transform: scaleX(0);
  transition: var(--transition-smooth);
}

.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent-blue);
}

.stat-card:hover::before {
  transform: scaleX(1);
}

.stat-card h4 {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.stat-value {
  font-size: 2.5rem;
  font-weight: 800;
  margin: 0;
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.03em;
}

/* ===================================
   Table Section - Modern Design
   =================================== */

.table-section {
  background: var(--bg-card);
  backdrop-filter: blur(10px);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  border: 1px solid var(--glass-border);
  margin-bottom: var(--spacing-lg);
  box-shadow: var(--shadow-md);
}

.table-controls {
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
  flex-wrap: wrap;
}

.table-search {
  padding: 0.85rem 1.25rem;
  border: 2px solid var(--glass-border);
  border-radius: var(--radius-full);
  font-size: 0.95rem;
  flex: 1;
  max-width: 400px;
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-weight: 500;
  transition: var(--transition-smooth);
}

.table-search:focus {
  outline: none;
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.1);
}

.table-wrapper {
  overflow-x: auto;
  margin: var(--spacing-lg) 0;
  border-radius: var(--radius-md);
  background: var(--bg-secondary);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

.data-table thead {
  background: var(--bg-card);
}

.data-table th {
  padding: var(--spacing-md);
  text-align: left;
  font-weight: 700;
  border-bottom: 2px solid var(--glass-border);
  cursor: pointer;
  user-select: none;
  color: var(--text-primary);
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  transition: var(--transition-fast);
}

.data-table th:hover {
  background: var(--bg-card-hover);
  color: var(--accent-blue);
}

.sort-icon {
  margin-left: var(--spacing-xs);
  color: var(--text-muted);
  font-size: 0.9rem;
}

.data-table td {
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--glass-border);
  color: var(--text-secondary);
  font-weight: 500;
}

.data-table tbody tr {
  transition: var(--transition-fast);
}

.data-table tbody tr:hover {
  background: var(--bg-card);
}

.category-badge {
  display: inline-block;
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 700;
  box-shadow: var(--shadow-sm);
}

.loading-cell,
.no-data {
  text-align: center;
  padding: var(--spacing-xl);
  color: var(--text-muted);
  font-size: 1.1rem;
}

/* ===================================
   Pagination - Enhanced
   =================================== */

.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.page-info {
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 0.5rem 1rem;
  background: var(--bg-secondary);
  border-radius: var(--radius-full);
}

/* ===================================
   Loading States - Animated
   =================================== */

.loading-spinner {
  border: 4px solid var(--glass-border);
  border-top: 4px solid var(--accent-blue);
  border-radius: 50%;
  width: 50px;
  height: 50px;
  animation: spin 1s linear infinite;
  margin: var(--spacing-xl) auto;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.error-message {
  background: rgba(244, 67, 54, 0.1);
  color: #ff6b6b;
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  text-align: center;
  margin: var(--spacing-lg) 0;
  border: 1px solid rgba(244, 67, 54, 0.3);
  font-weight: 500;
}

.no-results {
  text-align: center;
  padding: var(--spacing-xl);
  color: var(--text-muted);
  font-size: 1.2rem;
  font-weight: 500;
}

/* ===================================
   Animations & Effects
   =================================== */

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.city-card,
.stat-card,
.legend-item {
  animation: fadeIn 0.5s ease-out;
}

/* Stagger animation for grid items */
.city-card:nth-child(1) { animation-delay: 0.1s; }
.city-card:nth-child(2) { animation-delay: 0.2s; }
.city-card:nth-child(3) { animation-delay: 0.3s; }
.city-card:nth-child(4) { animation-delay: 0.4s; }
.city-card:nth-child(5) { animation-delay: 0.5s; }
.city-card:nth-child(6) { animation-delay: 0.6s; }

/* ===================================
   Responsive Design
   =================================== */

@media (max-width: 1024px) {
  .cities-grid {
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  }
}

@media (max-width: 768px) {
  :root {
    --spacing-xl: 2rem;
    --spacing-lg: 1.5rem;
  }
  
  .cities-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  
  .controls-grid {
    grid-template-columns: 1fr;
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .city-title-row {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .table-controls {
    flex-direction: column;
    align-items: stretch;
  }
  
  .table-search {
    max-width: 100%;
  }
  
  .legend-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .chart-container {
    height: 350px;
    padding: var(--spacing-sm);
  }
  
  .header-nav {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .section-header {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 480px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }
  
  .legend-grid {
    grid-template-columns: 1fr;
  }
  
  .button-group {
    flex-direction: column;
  }
  
  .pagination {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
  
  .city-header {
    padding: var(--spacing-md);
  }
  
  .chart-section,
  .table-section {
    padding: var(--spacing-md);
  }
  
  .stat-value {
    font-size: 2rem;
  }
}

/* ===================================
   Custom Scrollbar
   =================================== */

::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
  background: var(--glass-border);
  border-radius: var(--radius-sm);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent-blue);
}

/* Firefox */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--glass-border) var(--bg-secondary);
}

/* ===================================
   Selection Color
   =================================== */

::selection {
  background: rgba(102, 126, 234, 0.3);
  color: var(--text-primary);
}

::-moz-selection {
  background: rgba(102, 126, 234, 0.3);
  color: var(--text-primary);
}

/* ===================================
   Focus Visible (Accessibility)
   =================================== */

*:focus-visible {
  outline: 2px solid var(--accent-blue);
  outline-offset: 2px;
}

/* ===================================
   Print Styles
   =================================== */

@media print {
  body {
    background: white;
    color: black;
  }
  
  .header,
  .footer,
  .search-section,
  .controls-section,
  .btn {
    display: none;
  }
  
  .city-card,
  .stat-card,
  .table-section {
    break-inside: avoid;
    box-shadow: none;
    border: 1px solid #ddd;
  }
}

.sort-box {
  max-width: 700px;
  margin: 0 auto var(--spacing-md);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
}

.sort-box label {
  font-weight: 600;
  color: var(--text-secondary);
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.sort-box select {
  padding: 0.85rem 1.5rem;
  border: 2px solid var(--glass-border);
  border-radius: var(--radius-full);
  background: var(--bg-card);
  backdrop-filter: blur(10px);
  color: var(--text-primary);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-smooth);
  font-family: inherit;
  min-width: 220px;
}

.sort-box select:hover {
  border-color: var(--accent-blue);
  background: var(--bg-card-hover);
}

.sort-box select:focus {
  outline: none;
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.1), var(--shadow-glow);
  background: var(--bg-card-hover);
}

.filter-info {
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 500;
}

.last-updated {
  font-style: normal;
  color: var(--text-muted);
  margin-top: var(--spacing-xs);
}
