/* ==========================================================================
   MainStreet.Club - Minimal Professional CSS
   Optimized for performance and AI crawlability
   Total size: ~8KB uncompressed, ~2KB gzipped
   ========================================================================== */

/* ==========================================================================
   1. CSS Reset & Base
   ========================================================================== */

*, *::before, *::after {
  box-sizing: border-box;
}

* {
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  color: #1a1a1a;
  background-color: #ffffff;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ==========================================================================
   2. CSS Variables
   ========================================================================== */

:root {
  /* Colors */
  --color-primary: #2563eb;
  --color-primary-dark: #1d4ed8;
  --color-primary-light: #dbeafe;
  
  --color-success: #10b981;
  --color-success-light: #d1fae5;
  
  --color-warning: #f59e0b;
  --color-warning-light: #fef3c7;
  
  --color-error: #ef4444;
  --color-error-light: #fee2e2;
  
  --color-gray-50: #f9fafb;
  --color-gray-100: #f3f4f6;
  --color-gray-200: #e5e7eb;
  --color-gray-300: #d1d5db;
  --color-gray-400: #9ca3af;
  --color-gray-500: #6b7280;
  --color-gray-600: #4b5563;
  --color-gray-700: #374151;
  --color-gray-800: #1f2937;
  --color-gray-900: #111827;
  
  /* 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;
  
  /* Typography */
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  
  /* Borders & Radius */
  --border-radius-sm: 0.25rem;
  --border-radius-md: 0.375rem;
  --border-radius-lg: 0.5rem;
  --border-radius-full: 9999px;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 200ms ease;
  --transition-slow: 300ms ease;
}

/* ==========================================================================
   3. Typography
   ========================================================================== */

h1, h2, h3, h4, h5, h6 {
  font-weight: var(--font-weight-semibold);
  line-height: 1.25;
  color: var(--color-gray-900);
}

h1 { font-size: 2rem; margin-bottom: var(--space-lg); }
h2 { font-size: 1.5rem; margin-bottom: var(--space-md); }
h3 { font-size: 1.25rem; margin-bottom: var(--space-md); }
h4 { font-size: 1.125rem; margin-bottom: var(--space-sm); }
h5 { font-size: 1rem; margin-bottom: var(--space-sm); }
h6 { font-size: 0.875rem; margin-bottom: var(--space-sm); }

p {
  margin-bottom: var(--space-md);
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-primary-dark);
  text-decoration: underline;
}

strong { font-weight: var(--font-weight-semibold); }

small {
  font-size: 0.875rem;
  color: var(--color-gray-600);
}

/* ==========================================================================
   4. Layout Components
   ========================================================================== */

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.container-sm {
  max-width: 768px;
}

.container-lg {
  max-width: 1400px;
}

/* Grid System */
.grid {
  display: grid;
  gap: var(--space-lg);
}

.grid-cols-1 { grid-template-columns: repeat(1, 1fr); }
.grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid-cols-4 { grid-template-columns: repeat(4, 1fr); }

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

/* ==========================================================================
   5. Components
   ========================================================================== */

/* Cards */
.card {
  background: white;
  border: 1px solid var(--color-gray-200);
  border-radius: var(--border-radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-base);
}

.card:hover {
  box-shadow: var(--shadow-md);
}

.card-header {
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--color-gray-200);
}

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

.card-footer {
  margin-top: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-gray-200);
}

/* Business Listing Specific */
.business-card {
  background: white;
  border: 1px solid var(--color-gray-200);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.business-header {
  padding: var(--space-xl);
  background: var(--color-gray-50);
  border-bottom: 1px solid var(--color-gray-200);
}

.business-content {
  padding: var(--space-xl);
}

.business-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-top: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-gray-600);
}

.business-meta-item {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  padding: var(--space-xs) var(--space-md);
  font-size: 0.875rem;
  font-weight: var(--font-weight-medium);
  border-radius: var(--border-radius-full);
  transition: all var(--transition-fast);
}

.badge-verified {
  background: var(--color-success-light);
  color: var(--color-success);
  border: 1px solid var(--color-success);
}

.badge-premium {
  background: var(--color-primary-light);
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
}

.badge-new {
  background: var(--color-warning-light);
  color: var(--color-warning);
  border: 1px solid var(--color-warning);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-sm) var(--space-lg);
  font-size: 1rem;
  font-weight: var(--font-weight-medium);
  line-height: 1.5;
  border: 1px solid transparent;
  border-radius: var(--border-radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
}

.btn:hover {
  text-decoration: none;
}

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

.btn-primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
}

.btn-secondary {
  background: white;
  color: var(--color-gray-700);
  border-color: var(--color-gray-300);
}

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

.btn-sm {
  padding: var(--space-xs) var(--space-md);
  font-size: 0.875rem;
}

.btn-lg {
  padding: var(--space-md) var(--space-xl);
  font-size: 1.125rem;
}

/* Forms */
.form-group {
  margin-bottom: var(--space-lg);
}

.form-label {
  display: block;
  margin-bottom: var(--space-sm);
  font-size: 0.875rem;
  font-weight: var(--font-weight-medium);
  color: var(--color-gray-700);
}

.form-input,
.form-textarea,
.form-select {
  display: block;
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  font-size: 1rem;
  line-height: 1.5;
  color: var(--color-gray-900);
  background: white;
  border: 1px solid var(--color-gray-300);
  border-radius: var(--border-radius-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}

.form-textarea {
  min-height: 120px;
  resize: vertical;
}

/* Lists */
.list-unstyled {
  list-style: none;
  padding: 0;
  margin: 0;
}

.list-divided > li {
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--color-gray-200);
}

.list-divided > li:first-child {
  padding-top: 0;
}

.list-divided > li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

/* Info Sections */
.info-section {
  margin-bottom: var(--space-xl);
}

.info-section-title {
  font-size: 1.125rem;
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-md);
  color: var(--color-gray-900);
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-lg);
}

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

.info-label {
  font-size: 0.875rem;
  color: var(--color-gray-600);
}

.info-value {
  font-weight: var(--font-weight-medium);
  color: var(--color-gray-900);
}

/* Product/Service Lists */
.product-list {
  display: grid;
  gap: var(--space-md);
}

.product-item {
  padding: var(--space-md);
  background: var(--color-gray-50);
  border-radius: var(--border-radius-md);
  transition: background var(--transition-fast);
}

.product-item:hover {
  background: var(--color-gray-100);
}

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

.product-name {
  font-weight: var(--font-weight-medium);
  color: var(--color-gray-900);
}

.product-price {
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary);
}

.product-description {
  font-size: 0.875rem;
  color: var(--color-gray-600);
  line-height: 1.5;
}

/* ==========================================================================
   6. Utility Classes
   ========================================================================== */

/* Spacing */
.mt-0 { margin-top: 0; }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }

.mb-0 { margin-bottom: 0; }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }

.py-sm { padding-top: var(--space-sm); padding-bottom: var(--space-sm); }
.py-md { padding-top: var(--space-md); padding-bottom: var(--space-md); }
.py-lg { padding-top: var(--space-lg); padding-bottom: var(--space-lg); }
.py-xl { padding-top: var(--space-xl); padding-bottom: var(--space-xl); }
.py-2xl { padding-top: var(--space-2xl); padding-bottom: var(--space-2xl); }

.px-sm { padding-left: var(--space-sm); padding-right: var(--space-sm); }
.px-md { padding-left: var(--space-md); padding-right: var(--space-md); }
.px-lg { padding-left: var(--space-lg); padding-right: var(--space-lg); }
.px-xl { padding-left: var(--space-xl); padding-right: var(--space-xl); }

/* Text */
.text-sm { font-size: 0.875rem; }
.text-base { font-size: 1rem; }
.text-lg { font-size: 1.125rem; }
.text-xl { font-size: 1.25rem; }
.text-2xl { font-size: 1.5rem; }

.text-left { text-align: left; }
.text-center { text-align: center; }
.text-right { text-align: right; }

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

.font-normal { font-weight: var(--font-weight-normal); }
.font-medium { font-weight: var(--font-weight-medium); }
.font-semibold { font-weight: var(--font-weight-semibold); }
.font-bold { font-weight: var(--font-weight-bold); }

/* Display */
.hidden { display: none; }
.block { display: block; }
.inline-block { display: inline-block; }
.inline { display: inline; }

/* Background */
.bg-white { background-color: white; }
.bg-gray-50 { background-color: var(--color-gray-50); }
.bg-gray-100 { background-color: var(--color-gray-100); }
.bg-primary-light { background-color: var(--color-primary-light); }
.bg-success-light { background-color: var(--color-success-light); }

/* Borders */
.border { border: 1px solid var(--color-gray-200); }
.border-t { border-top: 1px solid var(--color-gray-200); }
.border-b { border-bottom: 1px solid var(--color-gray-200); }
.border-l { border-left: 1px solid var(--color-gray-200); }
.border-r { border-right: 1px solid var(--color-gray-200); }

.rounded-sm { border-radius: var(--border-radius-sm); }
.rounded-md { border-radius: var(--border-radius-md); }
.rounded-lg { border-radius: var(--border-radius-lg); }
.rounded-full { border-radius: var(--border-radius-full); }

/* Shadows */
.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow-md { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }
.shadow-none { box-shadow: none; }

/* ==========================================================================
   7. Page-Specific Styles
   ========================================================================== */

/* Navigation */
.navbar {
  background: white;
  border-bottom: 1px solid var(--color-gray-200);
  padding: var(--space-md) 0;
}

.navbar-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.navbar-brand {
  font-size: 1.25rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-gray-900);
  text-decoration: none;
}

.navbar-nav {
  display: flex;
  gap: var(--space-lg);
  list-style: none;
  margin: 0;
  padding: 0;
}

.navbar-link {
  color: var(--color-gray-600);
  font-weight: var(--font-weight-medium);
  transition: color var(--transition-fast);
}

.navbar-link:hover,
.navbar-link.active {
  color: var(--color-primary);
  text-decoration: none;
}

/* Footer */
.footer {
  background: var(--color-gray-50);
  border-top: 1px solid var(--color-gray-200);
  padding: var(--space-2xl) 0;
  margin-top: var(--space-3xl);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.footer-section h4 {
  font-size: 1rem;
  font-weight: var(--font-weight-semibold);
  color: var(--color-gray-900);
  margin-bottom: var(--space-md);
}

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

.footer-section li {
  margin-bottom: var(--space-sm);
}

.footer-section a {
  color: var(--color-gray-600);
  font-size: 0.875rem;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-section a:hover {
  color: var(--color-primary);
  text-decoration: none;
}

.footer-bottom {
  text-align: center;
  color: var(--color-gray-600);
  font-size: 0.875rem;
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-gray-200);
}

/* Search */
.search-box {
  position: relative;
  width: 100%;
  max-width: 600px;
  margin: 0 auto;
}

.search-input {
  width: 100%;
  padding: var(--space-md) var(--space-lg);
  padding-right: 120px;
  font-size: 1.125rem;
  border: 2px solid var(--color-gray-300);
  border-radius: var(--border-radius-full);
  transition: border-color var(--transition-fast);
}

.search-input:focus {
  border-color: var(--color-primary);
}

.search-button {
  position: absolute;
  right: 4px;
  top: 50%;
  transform: translateY(-50%);
}

/* Stats */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-2xl) 0;
}

.stat-card {
  text-align: center;
  padding: var(--space-xl);
  background: var(--color-gray-50);
  border-radius: var(--border-radius-lg);
}

.stat-value {
  font-size: 2rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

.stat-label {
  color: var(--color-gray-600);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ==========================================================================
   8. Responsive Design
   ========================================================================== */

@media (max-width: 768px) {
  /* Typography */
  h1 { font-size: 1.75rem; }
  h2 { font-size: 1.375rem; }
  h3 { font-size: 1.125rem; }
  
  /* Layout */
  .container {
    padding: 0 var(--space-md);
  }
  
  .grid-cols-2,
  .grid-cols-3,
  .grid-cols-4 {
    grid-template-columns: 1fr;
  }
  
  /* Cards */
  .card,
  .business-content,
  .business-header {
    padding: var(--space-lg);
  }
  
  /* Navigation */
  .navbar-content {
    flex-direction: column;
    gap: var(--space-md);
  }
  
  .navbar-nav {
    width: 100%;
    justify-content: center;
  }
  
  /* Forms */
  .search-input {
    font-size: 1rem;
    padding: var(--space-sm) var(--space-md);
    padding-right: 100px;
  }
  
  /* Hide on mobile */
  .hide-mobile {
    display: none;
  }
}

@media (max-width: 480px) {
  /* Spacing adjustments */
  .card,
  .business-content,
  .business-header {
    padding: var(--space-md);
  }
  
  /* Buttons */
  .btn {
    width: 100%;
  }
  
  /* Info sections */
  .info-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   9. Print Styles
   ========================================================================== */

@media print {
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .navbar,
  .footer,
  .btn,
  .search-box {
    display: none;
  }
  
  .card {
    break-inside: avoid;
    box-shadow: none;
    border: 1px solid #000;
  }
}

/* ==========================================================================
   10. Admin Dashboard Styles
   ========================================================================== */

/* Admin Layout */
.admin-layout {
  display: flex;
  min-height: 100vh;
  background: var(--color-gray-50);
}

/* Admin Navigation */
.admin-nav {
  width: 250px;
  background: white;
  border-right: 1px solid var(--color-gray-200);
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  box-shadow: var(--shadow-sm);
}

.admin-nav-header h2 {
  color: var(--color-primary);
  font-size: 1.25rem;
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-2xl);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--color-gray-200);
}

.admin-nav-menu {
  list-style: none;
  margin: 0;
  padding: 0;
  flex: 1;
}

.admin-nav-menu li {
  margin-bottom: var(--space-sm);
}

.admin-nav-menu a {
  display: block;
  padding: var(--space-md) var(--space-lg);
  color: var(--color-gray-600);
  text-decoration: none;
  border-radius: var(--border-radius-md);
  font-weight: var(--font-weight-medium);
  transition: all var(--transition-fast);
}

.admin-nav-menu a:hover {
  background: var(--color-primary-light);
  color: var(--color-primary);
  text-decoration: none;
}

.admin-nav-menu a.active {
  background: var(--color-primary);
  color: white;
}

.admin-nav-footer {
  margin-top: auto;
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-gray-200);
}

.admin-nav-footer p {
  font-size: 0.875rem;
  color: var(--color-gray-600);
  margin-bottom: var(--space-md);
}

/* Admin Content */
.admin-content {
  flex: 1;
  padding: var(--space-2xl);
  overflow-y: auto;
}

.admin-content h1 {
  color: var(--color-gray-900);
  margin-bottom: var(--space-2xl);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--color-gray-200);
}

/* Admin Tables */
.table {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.table thead {
  background: var(--color-gray-50);
}

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

.table th {
  font-weight: var(--font-weight-semibold);
  color: var(--color-gray-700);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.table tbody tr:hover {
  background: var(--color-gray-50);
}

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

/* Admin Badge Styles */
.badge-success {
  background: var(--color-success-light);
  color: var(--color-success);
  border: 1px solid var(--color-success);
}

.badge-warning {
  background: var(--color-warning-light);
  color: var(--color-warning);
  border: 1px solid var(--color-warning);
}

/* Admin Stat Cards Override */
.admin-content .stat-card {
  background: white;
  border: 1px solid var(--color-gray-200);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.admin-content .stat-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.admin-content .stat-card h3 {
  font-size: 2rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

.admin-content .stat-card p {
  color: var(--color-gray-600);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0;
}

/* Admin Links */
.btn-link {
  background: none;
  border: none;
  color: var(--color-primary);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
  transition: color var(--transition-fast);
}

.btn-link:hover {
  color: var(--color-primary-dark);
  text-decoration: underline;
}

/* Admin Footer */
.admin-footer {
  margin-top: var(--space-3xl);
  padding: var(--space-xl) 0;
  border-top: 1px solid var(--color-gray-200);
  background: white;
}

.admin-footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.admin-footer-content p {
  margin: 0;
  color: var(--color-gray-600);
  font-size: 0.875rem;
}

.admin-footer-links {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
}

.admin-footer-links a {
  color: var(--color-gray-600);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.admin-footer-links a:hover {
  color: var(--color-primary);
  text-decoration: none;
}

.admin-footer-links span {
  color: var(--color-gray-400);
}

/* Responsive Admin Layout */
@media (max-width: 768px) {
  .admin-layout {
    flex-direction: column;
  }
  
  .admin-nav {
    width: 100%;
    min-height: auto;
    padding: var(--space-lg);
  }
  
  .admin-nav-menu {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
  }
  
  .admin-nav-menu li {
    margin-bottom: 0;
  }
  
  .admin-nav-footer {
    margin-top: var(--space-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  
  .admin-content {
    padding: var(--space-lg);
  }
  
  .admin-footer-content {
    flex-direction: column;
    text-align: center;
    gap: var(--space-sm);
  }
}

/* ==========================================================================
   11. Accessibility
   ========================================================================== */

/* Focus styles for keyboard navigation */
*:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Skip to main content link */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--color-primary);
  color: white;
  padding: var(--space-sm) var(--space-md);
  text-decoration: none;
  z-index: 100;
}

.skip-link:focus {
  top: 0;
}

/* 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;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  .btn-primary {
    border: 2px solid currentColor;
  }
  
  .card {
    border-width: 2px;
  }
}

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