/* Vehicle Intelligence Terminal - Main Stylesheet */
/* Professional, data-driven design for vehicle lookup platform */

:root {
  /* Primary Colors - Deep navy/slate for authority */
  --primary-900: #0f172a;
  --primary-800: #1e293b;
  --primary-700: #334155;
  --primary-600: #475569;
  --primary-500: #64748b;
  --primary-400: #94a3b8;
  --primary-300: #cbd5e1;
  --primary-200: #e2e8f0;
  --primary-100: #f1f5f9;
  --primary-50: #f8fafc;

  /* Accent - Professional blue */
  --accent-700: #1d4ed8;
  --accent-600: #2563eb;
  --accent-500: #3b82f6;
  --accent-400: #60a5fa;
  --accent-100: #dbeafe;

  /* Status Colors */
  --success-700: #15803d;
  --success-600: #16a34a;
  --success-100: #dcfce7;
  --warning-700: #a16207;
  --warning-600: #ca8a04;
  --warning-100: #fef9c3;
  --danger-700: #b91c1c;
  --danger-600: #dc2626;
  --danger-100: #fee2e2;

  /* UK Reg Plate Colors */
  --plate-yellow: #f7d117;
  --plate-black: #231f20;

  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', 'SF Mono', monospace;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);

  /* Layout */
  --max-width: 1440px;
  --nav-height: 64px;
}

/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-primary);
  background-color: var(--primary-100);
  color: var(--primary-900);
  line-height: 1.5;
  min-height: 100vh;
}

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

button {
  cursor: pointer;
  font-family: inherit;
  border: none;
  background: none;
}

input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.25;
  color: var(--primary-900);
}

h1 { font-size: 2rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.125rem; }
h5 { font-size: 1rem; }
h6 { font-size: 0.875rem; }

.text-sm { font-size: 0.875rem; }
.text-xs { font-size: 0.75rem; }
.text-lg { font-size: 1.125rem; }

.text-muted { color: var(--primary-500); }
.text-success { color: var(--success-600); }
.text-warning { color: var(--warning-600); }
.text-danger { color: var(--danger-600); }

.font-mono { font-family: var(--font-mono); }
.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }

/* Layout Utilities */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.items-end { align-items: flex-end; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-end { justify-content: flex-end; }
.gap-xs { gap: var(--space-xs); }
.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }
.gap-lg { gap: var(--space-lg); }
.gap-xl { gap: var(--space-xl); }
.flex-1 { flex: 1; }
.flex-wrap { flex-wrap: wrap; }

.grid { display: grid; }

/* Navigation */
.nav {
  background: var(--primary-900);
  height: var(--nav-height);
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid var(--primary-700);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: white;
  font-weight: 700;
  font-size: 1.125rem;
  letter-spacing: -0.025em;
}

.nav-logo-icon {
  width: 32px;
  height: 32px;
  background: var(--accent-500);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav-link {
  color: var(--primary-300);
  font-size: 0.875rem;
  font-weight: 500;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-sm);
  transition: color 0.15s, background-color 0.15s;
}

.nav-link:hover {
  color: white;
  background: var(--primary-800);
}

.nav-link.active {
  color: white;
  background: var(--primary-700);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.nav-credits {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-sm);
  background: var(--primary-800);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  color: var(--primary-300);
}

.nav-credits-count {
  color: var(--accent-400);
  font-weight: 600;
  font-family: var(--font-mono);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: var(--radius-md);
  transition: all 0.15s;
  white-space: nowrap;
}

.btn-primary {
  background: var(--accent-600);
  color: white;
}

.btn-primary:hover {
  background: var(--accent-700);
}

.btn-secondary {
  background: var(--primary-200);
  color: var(--primary-700);
}

.btn-secondary:hover {
  background: var(--primary-300);
}

.btn-outline {
  border: 1px solid var(--primary-300);
  color: var(--primary-700);
  background: white;
}

.btn-outline:hover {
  background: var(--primary-50);
  border-color: var(--primary-400);
}

.btn-ghost {
  color: var(--primary-600);
}

.btn-ghost:hover {
  background: var(--primary-100);
}

.btn-sm {
  padding: var(--space-xs) var(--space-sm);
  font-size: 0.75rem;
}

.btn-lg {
  padding: var(--space-md) var(--space-lg);
  font-size: 1rem;
}

.btn-icon {
  padding: var(--space-sm);
}

/* Cards */
.card {
  background: white;
  border: 1px solid var(--primary-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.card-header {
  padding: var(--space-md) var(--space-lg);
  border-bottom: 1px solid var(--primary-200);
  background: var(--primary-50);
}

.card-body {
  padding: var(--space-lg);
}

.card-footer {
  padding: var(--space-md) var(--space-lg);
  border-top: 1px solid var(--primary-200);
  background: var(--primary-50);
}

/* UK Registration Plate */
.reg-plate {
  display: inline-flex;
  align-items: center;
  background: var(--plate-yellow);
  border: 2px solid var(--plate-black);
  border-radius: 4px;
  padding: 2px 8px;
  font-family: 'UK Number Plate', 'CharlesWright', var(--font-mono);
  font-weight: 600;
  font-size: 0.875rem;
  letter-spacing: 0.05em;
  color: var(--plate-black);
  text-transform: uppercase;
}

.reg-plate-sm {
  padding: 1px 6px;
  font-size: 0.75rem;
  border-width: 1.5px;
}

.reg-plate-lg {
  padding: 4px 12px;
  font-size: 1.125rem;
}

/* Badges & Tags */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 2px 8px;
  font-size: 0.75rem;
  font-weight: 500;
  border-radius: 9999px;
  text-transform: uppercase;
  letter-spacing: 0.025em;
}

.badge-success {
  background: var(--success-100);
  color: var(--success-700);
}

.badge-warning {
  background: var(--warning-100);
  color: var(--warning-700);
}

.badge-danger {
  background: var(--danger-100);
  color: var(--danger-700);
}

.badge-info {
  background: var(--accent-100);
  color: var(--accent-700);
}

.badge-neutral {
  background: var(--primary-100);
  color: var(--primary-600);
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-sm);
  font-size: 0.75rem;
  background: var(--primary-100);
  color: var(--primary-600);
  border-radius: var(--radius-sm);
}

/* Source Tags */
.source-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  font-size: 0.6875rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.source-autotrader {
  background: #ff6600;
  color: white;
}

.source-facebook {
  background: #1877f2;
  color: white;
}

.source-gumtree {
  background: #72ef36;
  color: #1a1a1a;
}

.source-ebay {
  background: #e53238;
  color: white;
}

/* Form Elements */
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.form-label {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--primary-600);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-input {
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--primary-300);
  border-radius: var(--radius-md);
  background: white;
  font-size: 0.875rem;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.form-input:focus {
  outline: none;
  border-color: var(--accent-500);
  box-shadow: 0 0 0 3px var(--accent-100);
}

.form-input::placeholder {
  color: var(--primary-400);
}

.form-select {
  padding: var(--space-sm) var(--space-md);
  padding-right: 2.5rem;
  border: 1px solid var(--primary-300);
  border-radius: var(--radius-md);
  background: white;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  font-size: 0.875rem;
  cursor: pointer;
  appearance: none;
}

.form-select:focus {
  outline: none;
  border-color: var(--accent-500);
  box-shadow: 0 0 0 3px var(--accent-100);
}

.form-checkbox {
  width: 16px;
  height: 16px;
  border: 1px solid var(--primary-300);
  border-radius: var(--radius-sm);
  cursor: pointer;
}

/* Search Bar */
.search-bar {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm);
  background: white;
  border: 1px solid var(--primary-300);
  border-radius: var(--radius-lg);
}

.search-bar-input {
  flex: 1;
  border: none;
  padding: var(--space-sm) var(--space-md);
  font-size: 1rem;
}

.search-bar-input:focus {
  outline: none;
}

.search-bar-divider {
  width: 1px;
  height: 32px;
  background: var(--primary-200);
}

/* Filters Panel */
.filters-panel {
  background: white;
  border: 1px solid var(--primary-200);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
}

.filters-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-lg);
}

.filters-title {
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--primary-600);
}

.filters-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: var(--space-md);
}

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

.filter-label {
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--primary-500);
  text-transform: uppercase;
  letter-spacing: 0.075em;
}

/* Range Slider */
.range-inputs {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.range-inputs input {
  width: 100%;
}

.range-inputs span {
  color: var(--primary-400);
  font-size: 0.875rem;
}

/* Listing Cards */
.listings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: var(--space-lg);
}

.listing-card {
  background: white;
  border: 1px solid var(--primary-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: box-shadow 0.15s, transform 0.15s;
}

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

/* List View Layout */
.listings-grid.list-view {
  gap: 8px;
}

.listings-grid.list-view .listing-card {
  display: flex;
  flex-direction: row;
  border-radius: var(--radius-sm);
  height: 90px;
  overflow: hidden;
}

.listings-grid.list-view .listing-card:hover {
  transform: none;
  box-shadow: var(--shadow-md);
}

.listings-grid.list-view .listing-card-image {
  width: 130px;
  min-width: 130px;
  height: 90px;
  aspect-ratio: unset;
}

.listings-grid.list-view .listing-card-badges {
  top: 4px;
  left: 4px;
}

.listings-grid.list-view .listing-card-badges .source-tag {
  font-size: 0.5rem;
  padding: 1px 4px;
}

.listings-grid.list-view .listing-card-gallery-count {
  padding: 1px 5px;
  font-size: 0.625rem;
  bottom: 4px;
  right: 4px;
}

.listings-grid.list-view .listing-card-body {
  flex: 1;
  display: flex;
  align-items: center;
  padding: 8px 12px;
  gap: 16px;
  min-width: 0;
}

.listings-grid.list-view .listing-card-header {
  display: flex;
  flex: 0 0 180px;
  min-width: 0;
  margin-bottom: 0;
  flex-direction: column;
  justify-content: center;
  gap: 2px;
}

.listings-grid.list-view .listing-card-title {
  font-size: 0.8125rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.2;
}

.listings-grid.list-view .listing-card-price {
  font-size: 0.9375rem;
  color: var(--accent-600);
}

.listings-grid.list-view .listing-card-meta {
  flex: 0 0 auto;
  margin-bottom: 0;
  gap: 8px;
}

.listings-grid.list-view .listing-card-meta-item {
  font-size: 0.75rem;
}

.listings-grid.list-view .reg-plate-sm {
  font-size: 0.625rem;
  padding: 1px 6px;
}

.listings-grid.list-view .listing-card-specs {
  flex: 0 0 auto;
  display: flex;
  gap: 16px;
  background: transparent;
  padding: 0;
  margin-bottom: 0;
  border-radius: 0;
}

.listings-grid.list-view .listing-card-spec {
  text-align: center;
  min-width: 55px;
}

.listings-grid.list-view .listing-card-spec-value {
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1.2;
}

.listings-grid.list-view .listing-card-spec-label {
  font-size: 0.5625rem;
  color: var(--primary-400);
}

.listings-grid.list-view .listing-card-status {
  flex: 0 0 auto;
  display: flex;
  flex-direction: row;
  gap: 4px;
  margin-bottom: 0;
}

.listings-grid.list-view .listing-card-status .badge {
  font-size: 0.625rem;
  padding: 2px 6px;
  white-space: nowrap;
}

.listings-grid.list-view .listing-card-footer {
  display: flex;
  flex: 0 0 90px;
  border-top: none;
  padding-top: 0;
  flex-direction: column;
  align-items: flex-end;
  justify-content: center;
  gap: 2px;
  text-align: right;
}

.listings-grid.list-view .listing-card-location {
  font-size: 0.6875rem;
}

.listings-grid.list-view .listing-card-location svg {
  width: 10px;
  height: 10px;
}

.listings-grid.list-view .listing-card-footer .text-xs {
  font-size: 0.625rem;
}

/* List view responsive - hide some elements on smaller widths */
@media (max-width: 1100px) {
  .listings-grid.list-view .listing-card-status {
    display: none;
  }
}

@media (max-width: 900px) {
  .listings-grid.list-view .listing-card-specs {
    display: none;
  }
  .listings-grid.list-view .listing-card-header {
    flex: 1;
  }
}

@media (max-width: 700px) {
  .listings-grid.list-view .listing-card {
    height: auto;
  }
  .listings-grid.list-view .listing-card-body {
    flex-wrap: wrap;
  }
  .listings-grid.list-view .listing-card-footer {
    flex: 1 0 100%;
    flex-direction: row;
    justify-content: space-between;
    padding-top: 8px;
    border-top: 1px solid var(--primary-100);
    margin-top: 8px;
  }
}

.listing-card-image {
  position: relative;
  aspect-ratio: 16/10;
  background: var(--primary-200);
  overflow: hidden;
}

.listing-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.listing-card-badges {
  position: absolute;
  top: var(--space-sm);
  left: var(--space-sm);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

.listing-card-gallery-count {
  position: absolute;
  bottom: var(--space-sm);
  right: var(--space-sm);
  background: rgba(0, 0, 0, 0.7);
  color: white;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  display: flex;
  align-items: center;
  gap: 4px;
}

.listing-card-body {
  padding: var(--space-md);
}

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

.listing-card-title {
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.3;
  color: var(--primary-900);
}

.listing-card-price {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--primary-900);
  white-space: nowrap;
}

.listing-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
  font-size: 0.8125rem;
  color: var(--primary-500);
}

.listing-card-meta-item {
  display: flex;
  align-items: center;
  gap: 4px;
}

.listing-card-specs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xs);
  padding: var(--space-sm);
  background: var(--primary-50);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
}

.listing-card-spec {
  text-align: center;
}

.listing-card-spec-value {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--primary-800);
}

.listing-card-spec-label {
  font-size: 0.6875rem;
  color: var(--primary-500);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.listing-card-status {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.listing-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--primary-100);
}

.listing-card-location {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.8125rem;
  color: var(--primary-500);
}

/* MOT Status Indicator */
.mot-indicator {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 0.75rem;
  font-weight: 500;
}

.mot-indicator-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.mot-indicator.pass .mot-indicator-dot {
  background: var(--success-600);
}

.mot-indicator.warning .mot-indicator-dot {
  background: var(--warning-600);
}

.mot-indicator.fail .mot-indicator-dot {
  background: var(--danger-600);
}

/* Detail Page */
.detail-header {
  background: white;
  border-bottom: 1px solid var(--primary-200);
  padding: var(--space-lg) 0;
}

.detail-breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.8125rem;
  color: var(--primary-500);
  margin-bottom: var(--space-md);
}

.detail-breadcrumb a:hover {
  color: var(--accent-600);
}

.detail-title-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-xl);
}

.detail-title {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.detail-subtitle {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  color: var(--primary-500);
}

.detail-price-card {
  text-align: right;
}

.detail-price {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary-900);
  line-height: 1;
}

.detail-price-note {
  font-size: 0.8125rem;
  color: var(--primary-500);
  margin-top: var(--space-xs);
}

.detail-content {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--space-xl);
  padding: var(--space-xl) 0;
}

.detail-main {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.detail-sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

/* Gallery */
.gallery {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.gallery-main {
  aspect-ratio: 16/10;
  background: var(--primary-200);
}

.gallery-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.gallery-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.15s;
}

.gallery-nav:hover {
  background: white;
}

.gallery-nav.prev {
  left: var(--space-md);
}

.gallery-nav.next {
  right: var(--space-md);
}

.gallery-thumbnails {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
  overflow-x: auto;
  padding-bottom: var(--space-sm);
}

.gallery-thumb {
  width: 80px;
  height: 60px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  cursor: pointer;
  opacity: 0.6;
  transition: opacity 0.15s;
  flex-shrink: 0;
}

.gallery-thumb.active,
.gallery-thumb:hover {
  opacity: 1;
}

.gallery-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Data Sections */
.data-section {
  background: white;
  border: 1px solid var(--primary-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.data-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) var(--space-lg);
  background: var(--primary-50);
  border-bottom: 1px solid var(--primary-200);
}

.data-section-title {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.9375rem;
  font-weight: 600;
}

.data-section-body {
  padding: var(--space-lg);
}

/* Specs Grid */
.specs-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--primary-200);
  border: 1px solid var(--primary-200);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.spec-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-sm) var(--space-md);
  background: white;
}

.spec-item-label {
  font-size: 0.8125rem;
  color: var(--primary-500);
}

.spec-item-value {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--primary-800);
  text-align: right;
}

/* MOT History */
.mot-history {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.mot-entry {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-md);
  background: var(--primary-50);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--success-600);
}

.mot-entry.fail {
  border-left-color: var(--danger-600);
}

.mot-entry-date {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--primary-700);
  white-space: nowrap;
}

.mot-entry-details {
  flex: 1;
}

.mot-entry-mileage {
  font-size: 0.8125rem;
  color: var(--primary-500);
  margin-bottom: var(--space-xs);
}

.mot-entry-advisories {
  font-size: 0.8125rem;
  color: var(--primary-600);
}

/* Mileage Chart */
.mileage-chart {
  height: 300px;
  background: var(--primary-50);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  position: relative;
  width: 100%;
}

.mileage-chart canvas {
  display: block;
  max-width: 100%;
}

.mileage-bar {
  flex: 1;
  max-width: 60px;
  background: var(--accent-500);
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  position: relative;
}

.mileage-bar.anomaly {
  background: var(--danger-500);
}

.mileage-bar-label {
  position: absolute;
  bottom: -24px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.6875rem;
  color: var(--primary-500);
  white-space: nowrap;
}

/* AI Summary Box */
.ai-summary {
  background: linear-gradient(135deg, var(--primary-50) 0%, var(--accent-100) 100%);
  border: 1px solid var(--accent-200);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
}

.ai-summary-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.075em;
  color: var(--accent-700);
}

.ai-summary-content {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--primary-700);
}

/* Paid Features Lock */
.locked-feature {
  position: relative;
  background: var(--primary-50);
  border: 1px dashed var(--primary-300);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
  text-align: center;
}

.locked-feature-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--space-md);
  background: var(--primary-200);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-500);
}

.locked-feature-title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.locked-feature-desc {
  font-size: 0.8125rem;
  color: var(--primary-500);
  margin-bottom: var(--space-md);
}

.locked-feature-cost {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 0.75rem;
  color: var(--primary-600);
  margin-bottom: var(--space-md);
}

/* Pricing Cards */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
  max-width: 1000px;
  margin: 0 auto;
}

.pricing-card {
  background: white;
  border: 1px solid var(--primary-200);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
}

.pricing-card.featured {
  border-color: var(--accent-500);
  box-shadow: 0 0 0 1px var(--accent-500);
  position: relative;
}

.pricing-card.featured::before {
  content: 'Most Popular';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent-500);
  color: white;
  padding: 4px 12px;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
}

.pricing-card-header {
  text-align: center;
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--primary-200);
  margin-bottom: var(--space-lg);
}

.pricing-card-name {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.pricing-card-price {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary-900);
}

.pricing-card-price span {
  font-size: 1rem;
  font-weight: 400;
  color: var(--primary-500);
}

.pricing-card-desc {
  font-size: 0.875rem;
  color: var(--primary-500);
  margin-top: var(--space-sm);
}

.pricing-card-features {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.pricing-feature {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  font-size: 0.875rem;
}

.pricing-feature-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--success-600);
}

/* Tables */
.data-table {
  width: 100%;
  border-collapse: collapse;
}

.data-table th,
.data-table td {
  padding: var(--space-sm) var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--primary-200);
}

.data-table th {
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.075em;
  color: var(--primary-500);
  background: var(--primary-50);
}

.data-table td {
  font-size: 0.875rem;
}

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

/* Pagination */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
}

.pagination-btn {
  min-width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--primary-300);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  color: var(--primary-700);
  background: white;
  transition: all 0.15s;
}

.pagination-btn:hover {
  background: var(--primary-50);
  border-color: var(--primary-400);
}

.pagination-btn.active {
  background: var(--accent-600);
  color: white;
  border-color: var(--accent-600);
}

.pagination-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Alerts */
.alert {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
}

.alert-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
}

.alert-success {
  background: var(--success-100);
  color: var(--success-700);
}

.alert-warning {
  background: var(--warning-100);
  color: var(--warning-700);
}

.alert-danger {
  background: var(--danger-100);
  color: var(--danger-700);
}

.alert-info {
  background: var(--accent-100);
  color: var(--accent-700);
}

/* Sidebar Contact Card */
.contact-card {
  background: white;
  border: 1px solid var(--primary-200);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
}

.contact-card-seller {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.contact-card-avatar {
  width: 48px;
  height: 48px;
  background: var(--primary-200);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-500);
}

.contact-card-name {
  font-weight: 600;
}

.contact-card-type {
  font-size: 0.8125rem;
  color: var(--primary-500);
}

.contact-card-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

/* Tax Estimator */
.tax-display {
  display: flex;
  align-items: baseline;
  gap: var(--space-sm);
}

.tax-amount {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-900);
}

.tax-period {
  font-size: 0.875rem;
  color: var(--primary-500);
}

/* Footer */
.footer {
  background: var(--primary-900);
  color: var(--primary-400);
  padding: var(--space-3xl) 0 var(--space-xl);
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: var(--space-3xl);
  margin-bottom: var(--space-3xl);
}

.footer-brand {
  max-width: 280px;
}

.footer-brand-desc {
  font-size: 0.875rem;
  line-height: 1.6;
  margin-top: var(--space-md);
}

.footer-col-title {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.075em;
  color: var(--primary-300);
  margin-bottom: var(--space-md);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-link {
  font-size: 0.875rem;
  color: var(--primary-400);
  transition: color 0.15s;
}

.footer-link:hover {
  color: white;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-xl);
  border-top: 1px solid var(--primary-700);
  font-size: 0.8125rem;
}

/* Auth Forms */
.auth-container {
  max-width: 420px;
  margin: var(--space-3xl) auto;
}

.auth-card {
  background: white;
  border: 1px solid var(--primary-200);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
}

.auth-header {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.auth-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--space-xs);
}

.auth-subtitle {
  color: var(--primary-500);
  font-size: 0.9375rem;
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.auth-divider {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  color: var(--primary-400);
  font-size: 0.8125rem;
  margin: var(--space-md) 0;
}

.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--primary-200);
}

.auth-footer {
  text-align: center;
  margin-top: var(--space-lg);
  font-size: 0.875rem;
  color: var(--primary-500);
}

.auth-footer a {
  color: var(--accent-600);
  font-weight: 500;
}

/* Results Header */
.results-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-lg);
}

.results-count {
  font-size: 0.9375rem;
  color: var(--primary-600);
}

.results-count strong {
  color: var(--primary-900);
}

.results-sort {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* View Toggle */
.view-toggle {
  display: flex;
  border: 1px solid var(--primary-300);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.view-toggle-btn {
  padding: var(--space-sm);
  color: var(--primary-500);
  background: white;
  border: none;
  cursor: pointer;
}

.view-toggle-btn.active {
  background: var(--primary-100);
  color: var(--primary-800);
}

/* Skeleton Loading */
.skeleton {
  background: linear-gradient(90deg, var(--primary-200) 25%, var(--primary-100) 50%, var(--primary-200) 75%);
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s infinite;
  border-radius: var(--radius-sm);
}

@keyframes skeleton-loading {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* Quick Stats Bar */
.quick-stats {
  display: flex;
  gap: var(--space-lg);
  padding: var(--space-md) var(--space-lg);
  background: white;
  border: 1px solid var(--primary-200);
  border-radius: var(--radius-lg);
}

.quick-stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.quick-stat-value {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary-900);
}

.quick-stat-label {
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.075em;
  color: var(--primary-500);
}

/* Responsive adjustments for very wide screens */
@media (min-width: 1600px) {
  :root {
    --max-width: 1600px;
  }
}

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

.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--primary-200);
  border-top-color: var(--accent-600);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

/* Pagination */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-sm);
  margin-top: var(--space-xl);
  padding: var(--space-lg) 0;
}

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

.pagination .btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Fullscreen Lightbox Gallery */
.lightbox-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(15, 23, 42, 0.95);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  backdrop-filter: blur(8px);
}

.lightbox-overlay.active {
  opacity: 1;
  visibility: visible;
}

.lightbox-container {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-xl);
}

.lightbox-close {
  position: absolute;
  top: var(--space-lg);
  right: var(--space-lg);
  width: 48px;
  height: 48px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  color: white;
  z-index: 10;
}

.lightbox-close:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: scale(1.1);
}

.lightbox-close:active {
  transform: scale(0.95);
}

.lightbox-image-wrapper {
  position: relative;
  max-width: 90vw;
  max-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-image {
  max-width: 100%;
  max-height: 80vh;
  object-fit: contain;
  border-radius: var(--radius-lg);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  user-select: none;
  transition: opacity 0.2s ease;
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 56px;
  height: 56px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  color: white;
  z-index: 10;
}

.lightbox-nav:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-50%) scale(1.1);
}

.lightbox-nav:active {
  transform: translateY(-50%) scale(0.95);
}

.lightbox-nav.prev {
  left: var(--space-xl);
}

.lightbox-nav.next {
  right: var(--space-xl);
}

.lightbox-nav svg {
  width: 24px;
  height: 24px;
}

.lightbox-counter {
  position: absolute;
  bottom: var(--space-xl);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 9999px;
  color: white;
  font-size: 0.875rem;
  font-weight: 500;
  backdrop-filter: blur(4px);
}

.lightbox-counter-current {
  font-weight: 700;
  color: var(--accent-400);
}

.lightbox-thumbnails {
  position: absolute;
  bottom: calc(var(--space-xl) + 48px);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm);
  background: rgba(0, 0, 0, 0.5);
  border-radius: var(--radius-lg);
  max-width: 90vw;
  overflow-x: auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.3) transparent;
}

.lightbox-thumbnails::-webkit-scrollbar {
  height: 4px;
}

.lightbox-thumbnails::-webkit-scrollbar-track {
  background: transparent;
}

.lightbox-thumbnails::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.3);
  border-radius: 2px;
}

.lightbox-thumb {
  width: 64px;
  height: 48px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  cursor: pointer;
  opacity: 0.5;
  transition: all 0.2s ease;
  flex-shrink: 0;
  border: 2px solid transparent;
}

.lightbox-thumb.active {
  opacity: 1;
  border-color: var(--accent-500);
}

.lightbox-thumb:hover {
  opacity: 0.8;
}

.lightbox-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Gallery main image clickable cursor */
.gallery-main {
  cursor: zoom-in;
}

.gallery-main img {
  transition: transform 0.2s ease;
}

.gallery-main:hover img {
  transform: scale(1.02);
}

/* Responsive adjustments for lightbox */
@media (max-width: 768px) {
  .lightbox-nav {
    width: 44px;
    height: 44px;
  }
  
  .lightbox-nav.prev {
    left: var(--space-sm);
  }
  
  .lightbox-nav.next {
    right: var(--space-sm);
  }
  
  .lightbox-close {
    top: var(--space-md);
    right: var(--space-md);
    width: 40px;
    height: 40px;
  }
  
  .lightbox-thumbnails {
    display: none;
  }
  
  .lightbox-counter {
    bottom: var(--space-lg);
  }
  
  .lightbox-image-wrapper {
    max-width: 95vw;
    max-height: 85vh;
  }
}