/**
 * Filter Reference Styles - Enhanced Design
 * Store-based filter requirements with modern visual design
 */

/* Page Header - More compact on desktop */
.page-header {
  text-align: center;
  padding: var(--space-md) 0 var(--space-sm);
  background: linear-gradient(135deg, 
    rgba(37, 99, 235, 0.08) 0%, 
    rgba(16, 185, 129, 0.06) 50%, 
    rgba(239, 68, 68, 0.05) 100%
  );
  border-radius: var(--radius-xl);
  margin-bottom: var(--space-sm);
  border: 1px solid rgba(37, 99, 235, 0.1);
}

.page-title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  margin-bottom: var(--space-sm);
  background: linear-gradient(135deg, #2563eb, #10b981);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
}

.page-description {
  font-size: var(--font-size-md);
  color: var(--color-text-secondary);
  margin: 0;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.5;
  font-weight: var(--font-weight-medium);
}

/* Store Grid - Single column layout */
.store-grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-top: var(--space-sm);
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

/* Store Cards - Enhanced contrast for light theme */
.store-card {
  background: linear-gradient(145deg, 
    var(--color-bg) 0%, 
    var(--color-bg-secondary) 100%
  );
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 
    0 2px 10px rgba(0, 0, 0, 0.08),
    0 1px 3px rgba(0, 0, 0, 0.06);
  transition: all var(--transition-normal);
  position: relative;
}

.store-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, 
    rgba(37, 99, 235, 0.05), 
    rgba(16, 185, 129, 0.03), 
    rgba(239, 68, 68, 0.02)
  );
  border-radius: inherit;
  opacity: 0;
  transition: opacity var(--transition-normal);
  pointer-events: none;
}

.store-card:hover {
  transform: translateY(-2px);
  box-shadow: 
    0 8px 25px rgba(0, 0, 0, 0.1),
    0 2px 10px rgba(37, 99, 235, 0.08);
  border-color: rgba(37, 99, 235, 0.2);
}

.store-card:hover::before {
  opacity: 1;
}

/* Store Headers - More compact */
.store-header {
  padding: var(--space-md) var(--space-lg);
  cursor: pointer;
  user-select: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 56px;
  transition: all var(--transition-fast);
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-sm);
}

/* Brand-specific gradients with enhanced styling */
.store-card:nth-child(1) .store-header {
  background: linear-gradient(135deg, 
    rgba(220, 38, 127, 0.15) 0%, 
    rgba(220, 38, 127, 0.08) 50%,
    rgba(220, 38, 127, 0.03) 100%
  );
  border: 2px solid rgba(220, 38, 127, 0.2);
  box-shadow: 
    0 4px 15px rgba(220, 38, 127, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.store-card:nth-child(2) .store-header {
  background: linear-gradient(135deg, 
    rgba(239, 68, 68, 0.15) 0%, 
    rgba(239, 68, 68, 0.08) 50%,
    rgba(239, 68, 68, 0.03) 100%
  );
  border: 2px solid rgba(239, 68, 68, 0.2);
  box-shadow: 
    0 4px 15px rgba(239, 68, 68, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.store-card:nth-child(3) .store-header {
  background: linear-gradient(135deg, 
    rgba(34, 197, 94, 0.15) 0%, 
    rgba(34, 197, 94, 0.08) 50%,
    rgba(34, 197, 94, 0.03) 100%
  );
  border: 2px solid rgba(34, 197, 94, 0.2);
  box-shadow: 
    0 4px 15px rgba(34, 197, 94, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.store-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, 
    transparent, 
    rgba(255, 255, 255, 0.1), 
    transparent
  );
  transition: left 0.5s ease;
}

.store-header:hover::before {
  left: 100%;
}

.store-header:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 
    0 8px 25px rgba(37, 99, 235, 0.15),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.store-card:nth-child(1) .store-header:hover {
  box-shadow: 
    0 8px 25px rgba(220, 38, 127, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.store-card:nth-child(2) .store-header:hover {
  box-shadow: 
    0 8px 25px rgba(239, 68, 68, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.store-card:nth-child(3) .store-header:hover {
  box-shadow: 
    0 8px 25px rgba(34, 197, 94, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.store-header-content {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex: 1;
}

.store-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  margin: 0;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
  position: relative;
}


/* Store Badges - Smaller */
.store-badge {
  background: linear-gradient(135deg, var(--color-primary), #1d4ed8);
  color: white;
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.2);
  position: relative;
  overflow: hidden;
}

.store-badge::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, 
    transparent, 
    rgba(255, 255, 255, 0.3), 
    transparent
  );
  transition: left 0.6s ease;
}

.store-header:hover .store-badge::before {
  left: 100%;
}

/* Collapse Icon - Hidden on desktop */
.collapse-icon {
  font-size: var(--font-size-lg);
  color: var(--color-primary);
  transition: all var(--transition-normal);
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, 
    rgba(37, 99, 235, 0.15) 0%, 
    rgba(37, 99, 235, 0.08) 100%
  );
  border-radius: 50%;
  display: none;
  align-items: center;
  justify-content: center;
  border: 2px solid rgba(37, 99, 235, 0.3);
  box-shadow: 
    0 2px 8px rgba(37, 99, 235, 0.15),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
  font-weight: var(--font-weight-bold);
}

.collapse-icon:hover {
  transform: scale(1.1);
  background: linear-gradient(135deg, 
    rgba(37, 99, 235, 0.25) 0%, 
    rgba(37, 99, 235, 0.15) 100%
  );
  box-shadow: 
    0 4px 15px rgba(37, 99, 235, 0.25),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

/* Brand-specific collapse icon colors */
.store-card:nth-child(1) .collapse-icon {
  background: linear-gradient(135deg, 
    rgba(220, 38, 127, 0.15) 0%, 
    rgba(220, 38, 127, 0.08) 100%
  );
  border-color: rgba(220, 38, 127, 0.3);
  color: rgb(220, 38, 127);
  box-shadow: 
    0 2px 8px rgba(220, 38, 127, 0.15),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.store-card:nth-child(2) .collapse-icon {
  background: linear-gradient(135deg, 
    rgba(239, 68, 68, 0.15) 0%, 
    rgba(239, 68, 68, 0.08) 100%
  );
  border-color: rgba(239, 68, 68, 0.3);
  color: rgb(239, 68, 68);
  box-shadow: 
    0 2px 8px rgba(239, 68, 68, 0.15),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.store-card:nth-child(3) .collapse-icon {
  background: linear-gradient(135deg, 
    rgba(34, 197, 94, 0.15) 0%, 
    rgba(34, 197, 94, 0.08) 100%
  );
  border-color: rgba(34, 197, 94, 0.3);
  color: rgb(34, 197, 94);
  box-shadow: 
    0 2px 8px rgba(34, 197, 94, 0.15),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

/* Store Content - Horizontal layout for meters */
.store-content {
  padding: var(--space-lg);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-md);
  background: linear-gradient(180deg, 
    rgba(var(--color-bg-rgb), 0.5) 0%, 
    var(--color-bg) 100%
  );
}

/* Meter Sections - Enhanced contrast for light theme */
.meter-section {
  background: linear-gradient(135deg, 
    var(--color-bg-secondary) 0%, 
    var(--color-bg-tertiary) 100%
  );
  border: 2px solid var(--color-border-secondary);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.meter-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: linear-gradient(180deg, var(--color-primary), #10b981);
  transition: width var(--transition-normal);
}

.meter-section:hover {
  transform: translateX(2px);
  box-shadow: 
    -2px 0 10px rgba(37, 99, 235, 0.1),
    0 2px 10px rgba(0, 0, 0, 0.05);
}

.meter-section:hover::before {
  width: 4px;
}

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

.meter-title {
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin: 0;
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  white-space: nowrap;
  flex-shrink: 0;
}


/* Manufacturer Badges - Compact */
.manufacturer-badge {
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  border: 1px solid;
  position: relative;
  overflow: hidden;
  white-space: nowrap;
  flex-shrink: 0;
}

.manufacturer-badge.cimtek {
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.15), rgba(37, 99, 235, 0.08));
  color: var(--color-primary);
  border-color: rgba(37, 99, 235, 0.3);
}

.manufacturer-badge.petro-clear {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.15), rgba(16, 185, 129, 0.08));
  color: rgb(16, 185, 129);
  border-color: rgba(16, 185, 129, 0.3);
}

/* Filter Requirements - Enhanced contrast for light theme */
.filter-requirements {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.filter-requirement {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding: var(--space-sm) var(--space-md);
  background: linear-gradient(135deg, 
    var(--color-bg) 0%, 
    var(--color-bg-secondary) 100%
  );
  border: 2px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}

.filter-requirement::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, var(--color-primary), #10b981, #f59e0b);
  transform: scaleX(0);
  transition: transform var(--transition-normal);
}

.filter-requirement:hover {
  border-color: var(--color-primary);
  box-shadow: 
    0 2px 10px rgba(37, 99, 235, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  transform: translateY(-1px);
}

.filter-requirement:hover::before {
  transform: scaleX(1);
}

.fuel-type {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  min-width: 80px;
  flex-shrink: 0;
  white-space: nowrap;
  position: absolute;
  left: var(--space-md);
}


.filter-parts {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-wrap: nowrap;
  justify-content: flex-end;
  min-height: 36px;
}

/* Filter Part Numbers - Compact but still clickable */
.filter-part-number {
  font-family: 'SF Mono', 'Monaco', 'Inconsolata', 'Roboto Mono', monospace;
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-sm);
  color: var(--color-primary);
  cursor: pointer;
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-md);
  transition: all var(--transition-normal);
  position: relative;
  display: inline-flex;
  align-items: center;
  background: linear-gradient(135deg, 
    rgba(37, 99, 235, 0.08) 0%, 
    rgba(37, 99, 235, 0.04) 100%
  );
  border: 1px solid rgba(37, 99, 235, 0.2);
  min-height: 36px;
  box-shadow: 
    0 1px 4px rgba(37, 99, 235, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  overflow: hidden;
  white-space: nowrap;
  flex-shrink: 0;
}

.filter-part-number::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, 
    transparent, 
    rgba(37, 99, 235, 0.2), 
    transparent
  );
  transition: left 0.6s ease;
}

.filter-part-number:hover {
  background: linear-gradient(135deg, 
    rgba(37, 99, 235, 0.15) 0%, 
    rgba(37, 99, 235, 0.08) 100%
  );
  transform: translateY(-2px) scale(1.02);
  box-shadow: 
    0 4px 15px rgba(37, 99, 235, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
  border-color: rgba(37, 99, 235, 0.4);
}

.filter-part-number:hover::before {
  left: 100%;
}

.filter-part-number:active {
  transform: translateY(-1px) scale(1.01);
}


.part-separator {
  color: var(--color-text-muted);
  font-weight: var(--font-weight-normal);
  font-size: var(--font-size-lg);
  margin: 0 var(--space-sm);
  opacity: 0.4;
  display: inline-flex;
  align-items: center;
}

/* Modal - Keep same size */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: var(--z-modal);
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
}

.modal.active {
  display: flex;
  animation: modalFadeIn 0.3s ease-out;
}

@keyframes modalFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.modal-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, 
    rgba(0, 0, 0, 0.8) 0%, 
    rgba(0, 0, 0, 0.9) 100%
  );
  backdrop-filter: blur(8px);
}

.modal-content {
  position: relative;
  background: linear-gradient(145deg, 
    var(--color-bg) 0%, 
    rgba(var(--color-bg-rgb), 0.98) 100%
  );
  border-radius: var(--radius-2xl);
  max-width: 700px;
  width: 100%;
  box-shadow: 
    0 25px 80px rgba(0, 0, 0, 0.4),
    0 0 0 1px rgba(255, 255, 255, 0.1);
  animation: modalSlideIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  border: 2px solid rgba(37, 99, 235, 0.2);
}

@keyframes modalSlideIn {
  from {
    transform: translateY(-40px) scale(0.9);
    opacity: 0;
  }
  to {
    transform: translateY(0) scale(1);
    opacity: 1;
  }
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-2xl);
  border-bottom: 2px solid var(--color-border);
  background: linear-gradient(135deg, 
    rgba(37, 99, 235, 0.05) 0%, 
    transparent 100%
  );
}

.modal-title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  margin: 0;
  display: flex;
  align-items: center;
  gap: var(--space-md);
}


.modal-close {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #ef4444, #dc2626);
  border: none;
  color: white;
  font-size: var(--font-size-xl);
  cursor: pointer;
  border-radius: 50%;
  transition: all var(--transition-fast);
  box-shadow: 0 4px 15px rgba(239, 68, 68, 0.4);
  border: 2px solid rgba(255, 255, 255, 0.2);
}

.modal-close:hover {
  background: linear-gradient(135deg, #dc2626, #b91c1c);
  transform: scale(1.1) rotate(90deg);
  box-shadow: 0 6px 20px rgba(239, 68, 68, 0.5);
}

.modal-body {
  padding: var(--space-2xl);
  text-align: center;
}

.modal-image {
  width: 100%;
  max-width: 500px;
  height: 350px;
  margin: 0 auto var(--space-xl);
  background: linear-gradient(135deg, 
    var(--color-bg-secondary) 0%, 
    rgba(var(--color-bg-secondary-rgb), 0.8) 100%
  );
  border-radius: var(--radius-xl);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 
    0 10px 30px rgba(0, 0, 0, 0.15),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  border: 2px solid var(--color-border);
  position: relative;
}

.modal-image::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, 
    rgba(37, 99, 235, 0.05), 
    rgba(16, 185, 129, 0.03)
  );
  border-radius: inherit;
}

.modal-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background-color: white;
  padding: var(--space-lg);
  border-radius: var(--radius-md);
  position: relative;
  z-index: 1;
}

.modal-loading,
.modal-error {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
  color: var(--color-text-secondary);
  height: 100%;
  position: relative;
  z-index: 1;
}

.spinner {
  width: 48px;
  height: 48px;
  border: 4px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  box-shadow: 0 4px 15px rgba(37, 99, 235, 0.2);
}

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

/* Mobile Responsive - Compact layout */
@media (max-width: 768px) {
  .page-header {
    padding: var(--space-lg) var(--space-md);
    margin-bottom: var(--space-md);
  }
  
  .page-title {
    font-size: var(--font-size-2xl);
  }
  
  .page-description {
    font-size: var(--font-size-md);
  }
  
  .store-grid {
    gap: var(--space-lg);
    padding: 0 var(--space-sm);
  }
  
  /* Enable collapsible on mobile */
  .collapse-icon {
    display: flex !important;
  }
  
  .store-card.collapsed .collapse-icon {
    transform: rotate(-180deg);
  }
  
  .store-card.collapsed .store-content {
    max-height: 0;
    overflow: hidden;
    padding: 0 var(--space-md);
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  }
  
  .store-content {
    max-height: 2000px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  }
  
  .store-header {
    padding: var(--space-md) var(--space-lg);
    min-height: 60px;
  }
  
  .store-title {
    font-size: var(--font-size-lg);
  }
  
  .filter-part-number {
    font-size: var(--font-size-sm);
    padding: var(--space-xs) var(--space-sm);
    min-height: 40px;
  }
  
  .meter-section {
    padding: var(--space-md);
  }
  
  .meter-header {
    margin-bottom: var(--space-sm);
  }
  
  .meter-title {
    font-size: var(--font-size-sm);
  }
  
  .manufacturer-badge {
    padding: var(--space-xs);
    font-size: var(--font-size-xs);
  }
  
  .store-content {
    padding: var(--space-md);
    gap: var(--space-md);
    display: flex;
    flex-direction: column;
  }
  
  .filter-requirement {
    padding: var(--space-xs) var(--space-sm);
  }
  
  .fuel-type {
    font-size: var(--font-size-xs);
    min-width: 60px;
  }
}

@media (max-width: 480px) {
  .store-header {
    padding: var(--space-sm) var(--space-md);
    min-height: 56px;
  }
  
  .store-title {
    font-size: var(--font-size-md);
  }
  
  .store-content {
    padding: var(--space-sm);
    gap: var(--space-sm);
    display: flex;
    flex-direction: column;
  }
  
  .meter-section {
    padding: var(--space-sm);
    margin-bottom: var(--space-xs);
  }
  
  .meter-header {
    margin-bottom: var(--space-xs);
    flex-wrap: wrap;
    gap: var(--space-xs);
  }
  
  .meter-title {
    font-size: var(--font-size-xs);
  }
  
  .manufacturer-badge {
    padding: 2px var(--space-xs);
    font-size: 10px;
  }
  
  .filter-requirement {
    padding: var(--space-xs);
    min-height: 36px;
  }
  
  .fuel-type {
    font-size: 11px;
    min-width: 50px;
    left: var(--space-xs);
  }
  
  .filter-parts {
    gap: var(--space-xs);
  }
  
  .filter-part-number {
    font-size: 12px;
    padding: 4px var(--space-xs);
    min-height: 32px;
  }
  
  .part-separator {
    font-size: var(--font-size-sm);
    margin: 0 4px;
  }
  
  .modal-image {
    height: 240px;
  }
  
  .modal-body {
    padding: var(--space-md);
  }
  
  .modal-header {
    padding: var(--space-md);
  }
  
  .modal-title {
    font-size: var(--font-size-lg);
  }
}

/* Higher resolution desktops - even more compact */
@media (min-width: 1400px) {
  .page-header {
    padding: var(--space-lg) 0 var(--space-md);
    margin-bottom: var(--space-md);
  }
  
  .page-title {
    font-size: var(--font-size-xl);
    margin-bottom: var(--space-xs);
  }
  
  .page-description {
    font-size: var(--font-size-sm);
  }
  
  .store-grid {
    gap: var(--space-sm);
    margin-top: var(--space-md);
  }
  
  .store-header {
    padding: var(--space-sm) var(--space-md);
    min-height: 48px;
  }
  
  .store-title {
    font-size: var(--font-size-md);
  }
  
  .store-content {
    padding: var(--space-md);
    gap: var(--space-sm);
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  }
  
  .meter-section {
    padding: var(--space-sm);
  }
  
  .meter-title {
    font-size: var(--font-size-sm);
  }
  
  .meter-header {
    margin-bottom: var(--space-sm);
  }
  
  .filter-requirement {
    padding: var(--space-xs) var(--space-sm);
  }
  
  .filter-part-number {
    font-size: var(--font-size-xs);
    padding: var(--space-xs) var(--space-sm);
    min-height: 32px;
  }
  
  .fuel-type {
    min-width: 60px;
    font-size: var(--font-size-xs);
  }
}

/* Print Styles */
@media print {
  .modal,
  .footer,
  .collapse-icon {
    display: none;
  }
  
  .store-card {
    break-inside: avoid;
    page-break-inside: avoid;
    box-shadow: none;
    border: 2px solid #000;
  }
  
  .store-content {
    max-height: none !important;
    opacity: 1 !important;
  }
  
  .filter-part-number {
    background: #f0f0f0 !important;
    color: #000 !important;
  }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
  .store-card {
    border-width: 3px;
  }
  
  .filter-part-number {
    border-width: 3px;
  }
  
  .modal-content {
    border-width: 3px;
  }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
  .store-card,
  .filter-part-number,
  .modal-content,
  .meter-section {
    transition: none;
  }
  
  .store-card:hover,
  .filter-part-number:hover {
    transform: none;
  }
  
  .modal-content {
    animation: none;
  }
  
  .spinner {
    animation: none;
  }
}

/* Dark Mode Enhancements */
[data-theme="dark"] .store-card {
  background: linear-gradient(145deg, 
    var(--color-bg) 0%, 
    var(--color-bg-secondary) 100%
  );
  border-color: var(--color-border);
  box-shadow: 
    0 2px 10px rgba(0, 0, 0, 0.3),
    0 1px 3px rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .meter-section {
  background: linear-gradient(135deg, 
    var(--color-bg-secondary) 0%, 
    var(--color-bg-tertiary) 100%
  );
  border-color: var(--color-border);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .filter-requirement {
  background: linear-gradient(135deg, 
    var(--color-bg) 0%, 
    var(--color-bg-secondary) 100%
  );
  border-color: var(--color-border);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .page-header {
  background: linear-gradient(135deg, 
    rgba(96, 165, 250, 0.15) 0%, 
    rgba(52, 211, 153, 0.12) 50%, 
    rgba(239, 68, 68, 0.10) 100%
  );
  border-color: rgba(96, 165, 250, 0.3);
}

/* Screen reader only content */
.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;
}