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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  min-height: 100vh;
  padding: 20px;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
}

header {
  text-align: center;
  color: white;
  margin-bottom: 30px;
}

header h1 {
  font-size: 2.5rem;
  margin-bottom: 10px;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

header p {
  font-size: 1.1rem;
  opacity: 0.9;
}

.nav-link {
  display: inline-block;
  margin-top: 15px;
  color: white;
  text-decoration: none;
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 20px;
  transition: all 0.3s ease;
}

.nav-link:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: translateY(-2px);
}

.location-section {
  text-align: center;
  margin-bottom: 30px;
}

.btn-primary {
  background: white;
  color: #667eea;
  border: none;
  padding: 15px 30px;
  font-size: 1.1rem;
  font-weight: 600;
  border-radius: 30px;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: all 0.3s ease;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.btn-primary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.btn-secondary {
  background: #667eea;
  color: white;
  border: 2px solid white;
  padding: 10px 20px;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 20px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-secondary:hover {
  background: white;
  color: #667eea;
}

.location-status {
  margin-top: 15px;
  padding: 12px 20px;
  background: rgba(255, 255, 255, 0.95);
  border-radius: 10px;
  display: inline-block;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.location-status.success {
  color: #28a745;
  font-weight: 500;
}

.location-status.error {
  color: #dc3545;
  font-weight: 500;
}

.filters {
  background: white;
  padding: 20px;
  border-radius: 15px;
  margin-bottom: 30px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.filters h3 {
  margin-bottom: 15px;
  color: #333;
}

.filter-group {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 15px;
}

.filter-group label {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #555;
  font-size: 0.95rem;
}

.filter-group input[type="checkbox"] {
  width: 18px;
  height: 18px;
  cursor: pointer;
}

.filter-group select {
  padding: 5px 10px;
  border: 1px solid #ddd;
  border-radius: 5px;
  font-size: 0.95rem;
}

.loading {
  text-align: center;
  padding: 40px;
  background: white;
  border-radius: 15px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.spinner {
  border: 4px solid #f3f3f3;
  border-top: 4px solid #667eea;
  border-radius: 50%;
  width: 50px;
  height: 50px;
  animation: spin 1s linear infinite;
  margin: 0 auto 20px;
}

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

.loading p {
  color: #666;
  font-size: 1.1rem;
}

.error {
  background: #dc3545;
  color: white;
  padding: 15px 20px;
  border-radius: 10px;
  margin-bottom: 20px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.results {
  background: white;
  padding: 20px;
  border-radius: 15px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.results-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding-bottom: 15px;
  border-bottom: 2px solid #f0f0f0;
  flex-wrap: wrap;
  gap: 15px;
}

.results-header h2 {
  color: #333;
  font-size: 1.5rem;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 15px;
  flex-wrap: wrap;
}

.cache-status {
  font-size: 0.85rem;
  padding: 4px 12px;
  border-radius: 12px;
  font-weight: 500;
}

.cache-status.cached {
  background: #d4edda;
  color: #155724;
}

.cache-status.fresh {
  background: #cce5ff;
  color: #004085;
}

.sort-options select {
  padding: 8px 15px;
  border: 1px solid #ddd;
  border-radius: 8px;
  font-size: 0.95rem;
  cursor: pointer;
}

.restaurants-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}

.restaurant-card {
  background: #f8f9fa;
  border-radius: 12px;
  overflow: hidden;
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  cursor: pointer;
}

.restaurant-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
}

.restaurant-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 3rem;
}

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

.restaurant-info {
  padding: 15px;
}

.restaurant-name {
  font-size: 1.2rem;
  font-weight: 600;
  color: #333;
  margin-bottom: 8px;
}

.restaurant-address {
  font-size: 0.9rem;
  color: #666;
  margin-bottom: 10px;
  display: flex;
  align-items: flex-start;
  gap: 5px;
}

.restaurant-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 10px;
}

.meta-item {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.9rem;
  color: #555;
}

.rating {
  color: #f39c12;
  font-weight: 600;
}

.rating-count {
  color: #999;
  font-size: 0.85rem;
}

.price-level {
  color: #28a745;
  font-weight: 600;
}

.distance {
  color: #667eea;
  font-weight: 500;
}

.open-badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 12px;
  font-size: 0.85rem;
  font-weight: 600;
}

.open-badge.open {
  background: #d4edda;
  color: #155724;
}

.open-badge.closed {
  background: #f8d7da;
  color: #721c24;
}

.restaurant-actions {
  display: flex;
  gap: 10px;
  padding-top: 10px;
  border-top: 1px solid #ddd;
}

.action-link {
  flex: 1;
  text-align: center;
  padding: 8px;
  background: #667eea;
  color: white;
  text-decoration: none;
  border-radius: 6px;
  font-size: 0.9rem;
  transition: background 0.3s ease;
}

.action-link:hover {
  background: #5568d3;
}

.action-link.secondary {
  background: #6c757d;
}

.action-link.secondary:hover {
  background: #5a6268;
}

.no-results {
  text-align: center;
  padding: 60px 20px;
  background: white;
  border-radius: 15px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.no-results h3 {
  color: #333;
  margin-bottom: 10px;
}

.no-results p {
  color: #666;
}

.hidden {
  display: none !important;
}

@media (max-width: 768px) {
  header h1 {
    font-size: 2rem;
  }

  .restaurants-list {
    grid-template-columns: 1fr;
  }

  .results-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 15px;
  }

  .filter-group {
    flex-direction: column;
    gap: 10px;
  }
}