.search { 
    position: relative; 
  }
  
  /* AI Bot Toggle Button */
  .ai-bot-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    padding: 8px;
    cursor: pointer;
    border-radius: 8px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    margin-left: 4px;
    flex-shrink: 0;
    display: none;
  }
  
  .ai-bot-toggle .bot-icon {
    color: #9ca3af;
    transition: all 0.3s ease;
  }
  
  .ai-bot-toggle:hover .bot-icon {
    color: #6b7280;
    transform: scale(1.1);
  }
  
  .ai-bot-toggle.active .bot-icon {
    color: #fb923c;
    animation: botPulse 2s ease-in-out infinite;
  }
  
  .ai-bot-toggle.active {
    background: rgba(251, 146, 60, 0.1);
  }
  
  .ai-bot-toggle.active:hover .bot-icon {
    color: #f97316;
  }
  
  @keyframes botPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.12); }
  }
  
  /* Search Suggest Box */
  .search-suggest {
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: #fff;
    border: 1px solid #e1e4e8;
    border-top: none;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    max-height: 400px;
    overflow-y: auto;
    z-index: 100;
    padding: 0;
    font-size: 14px;
    border-radius: 0 0 8px 8px;
  }
  
  .suggest-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    cursor: pointer;
    transition: all 0.2s ease;
    border-bottom: 1px solid #f1f5f9;
  }
  
  .suggest-item:last-child {
    border-bottom: none;
  }
  
  .suggest-item:hover,
  .suggest-item.active {
    background: linear-gradient(90deg, #f8fafc 0%, #f1f5f9 100%);
    padding-left: 20px;
  }
  
  .suggest-thumb {
    width: 42px;
    height: 42px;
    object-fit: cover;
    border: 1px solid #ddd;
    border-radius: 4px;
    background: #fafafa;
  }
  
  .suggest-meta { flex: 1; min-width: 0; }
  
  .suggest-name {
    font-weight: 500;
    color: #222;
    line-height: 1.2;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  
  .suggest-price {
    color: #d32f2f;
    font-size: 12px;
    margin-top: 2px;
  }
  
  /* AI Insights */
  .suggest-ai-insight {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    border-bottom: 1px solid #bae6fd;
    color: #0369a1;
    font-size: 12px;
    font-weight: 500;
    line-height: 1.4;
  }
  
  .suggest-ai-insight svg {
    flex-shrink: 0;
    opacity: 0.8;
  }
  
  .suggest-ai-insight span {
    flex: 1;
  }
  
  /* AI Progress States */
  .ai-progress-container {
    padding: 20px 16px;
    background: linear-gradient(135deg, #fafbff 0%, #f5f7ff 100%);
  }
  
  .ai-progress-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
  }
  
  .ai-progress-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    color: #fff;
    font-size: 18px;
    animation: aiIconSpin 3s linear infinite;
  }
  
  @keyframes aiIconSpin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
  }
  
  .ai-progress-text {
    flex: 1;
  }
  
  .ai-progress-title {
    font-weight: 600;
    color: #1e293b;
    font-size: 14px;
    margin-bottom: 2px;
  }
  
  .ai-progress-subtitle {
    font-size: 12px;
    color: #64748b;
  }
  
  /* Progress Steps */
  .ai-progress-steps {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 16px;
  }
  
  .ai-progress-step {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    background: #fff;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
    transition: all 0.3s ease;
  }
  
  .ai-progress-step.active {
    border-color: #667eea;
    background: #f8f9ff;
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.1);
  }
  
  .ai-progress-step.completed {
    border-color: #10b981;
    background: #f0fdf4;
  }
  
  .ai-step-icon {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 11px;
    flex-shrink: 0;
  }
  
  .ai-progress-step.active .ai-step-icon {
    background: #667eea;
    color: #fff;
    animation: pulse 1.5s ease-in-out infinite;
  }
  
  .ai-progress-step.completed .ai-step-icon {
    background: #10b981;
    color: #fff;
  }
  
  .ai-progress-step.pending .ai-step-icon {
    background: #e2e8f0;
    color: #94a3b8;
  }
  
  .ai-step-text {
    flex: 1;
    font-size: 13px;
    color: #475569;
    font-weight: 500;
  }
  
  .ai-progress-step.completed .ai-step-text {
    color: #059669;
  }
  
  /* AI Analysis Result Banner */
  .ai-result-banner {
    padding: 12px 16px;
    background: linear-gradient(135deg, #ecfdf5 0%, #d1fae5 100%);
    border-bottom: 1px solid #86efac;
    display: flex;
    align-items: center;
    gap: 10px;
  }
  
  .ai-result-icon {
    font-size: 20px;
    animation: bounceIn 0.5s ease;
  }
  
  @keyframes bounceIn {
    0% { transform: scale(0); opacity: 0; }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); opacity: 1; }
  }
  
  .ai-result-text {
    flex: 1;
  }
  
  .ai-result-title {
    font-weight: 600;
    color: #065f46;
    font-size: 13px;
    margin-bottom: 2px;
  }
  
  .ai-result-description {
    font-size: 12px;
    color: #047857;
    opacity: 0.9;
  }
  
  /* Product Items Section Header */
  .suggest-section-header {
    padding: 10px 16px;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border-bottom: 1px solid #e2e8f0;
  }
  
  .suggest-header-main {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 4px;
  }
  
  .suggest-header-icon {
    font-size: 14px;
  }
  
  .suggest-header-text {
    font-size: 12px;
    font-weight: 600;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: 0.5px;
  }
  
  .suggest-header-hint {
    font-size: 11px;
    color: #94a3b8;
    font-weight: 400;
    text-transform: none;
    letter-spacing: 0;
    display: flex;
    align-items: center;
    gap: 4px;
  }
  
  .suggest-header-hint kbd {
    display: inline-block;
    padding: 2px 6px;
    font-size: 10px;
    font-weight: 600;
    line-height: 1;
    color: #475569;
    background: #fff;
    border: 1px solid #cbd5e1;
    border-radius: 4px;
    box-shadow: 0 1px 2px rgba(0,0,0,0.05);
    font-family: 'Segoe UI', monospace;
  }
  
  /* Footer Hint */
  .suggest-footer-hint {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 12px 16px;
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border-top: 1px solid #fbbf24;
    color: #92400e;
    font-size: 12px;
    font-weight: 500;
    text-align: center;
    cursor: default;
  }
  
  .suggest-footer-hint svg {
    color: #f59e0b;
    flex-shrink: 0;
  }
  
  .suggest-footer-hint kbd {
    display: inline-block;
    padding: 3px 7px;
    margin: 0 3px;
    font-size: 11px;
    font-weight: 600;
    line-height: 1;
    color: #78350f;
    background: #fff;
    border: 1px solid #f59e0b;
    border-radius: 4px;
    box-shadow: 0 1px 3px rgba(245, 158, 11, 0.2);
    font-family: 'Segoe UI', monospace;
  }
  
  .suggest-footer-link {
    color: #ea580c;
    font-weight: 600;
    text-decoration: underline;
    text-underline-offset: 2px;
    text-decoration-thickness: 1px;
    cursor: pointer;
    transition: all 0.2s ease;
  }
  
  .suggest-footer-link:hover {
    color: #c2410c;
    text-decoration-thickness: 2px;
    text-shadow: 0 0 8px rgba(234, 88, 12, 0.3);
  }
  
  /* Loading state */
  .suggest-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 16px 12px;
    color: #64748b;
    font-size: 13px;
  }
  
  @keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
  }
  
  .suggest-loading {
    animation: pulse 1.5s ease-in-out infinite;
  }
  
  /* Responsive Mobile Styles */
  @media (max-width: 768px) {
    .ai-bot-toggle {
      padding: 6px;
      margin-left: 0;
    }
    
    .ai-bot-toggle .bot-icon {
      width: 20px;
      height: 20px;
    }
    
    .search-icon-btn {
      margin-right: 4px;
    }
    
    .search-icon-btn svg {
      width: 18px;
      height: 18px;
    }
    
    .search-suggest {
      max-height: 350px;
    }
    
    /* Mobile hint adjustments */
    .suggest-header-hint {
      font-size: 10px;
    }
    
    .suggest-header-hint kbd {
      padding: 1px 4px;
      font-size: 9px;
    }
    
    .suggest-footer-hint {
      padding: 10px 12px;
      font-size: 11px;
    }
    
    .suggest-footer-hint svg {
      width: 14px;
      height: 14px;
    }
    
    .suggest-footer-hint kbd {
      padding: 2px 5px;
      font-size: 10px;
    }
    
    .ai-progress-container {
      padding: 16px 12px;
    }
    
    .ai-progress-icon {
      width: 32px;
      height: 32px;
      font-size: 16px;
    }
    
    .ai-progress-title {
      font-size: 13px;
    }
    
    .ai-progress-subtitle {
      font-size: 11px;
    }
    
    .ai-progress-step {
      padding: 6px 10px;
    }
    
    .ai-step-text {
      font-size: 12px;
    }
    
    .suggest-item {
      padding: 8px 12px;
    }
    
    .suggest-thumb {
      width: 36px;
      height: 36px;
    }
    
    .suggest-name {
      font-size: 13px;
    }
    
    .suggest-price {
      font-size: 11px;
    }
  }
  
  @media (max-width: 480px) {
    .ai-bot-toggle {
      padding: 4px;
    }
    
    .ai-bot-toggle .bot-icon {
      width: 18px;
      height: 18px;
    }
    
    .search-icon-btn svg {
      width: 16px;
      height: 16px;
    }
    
    /* Ultra-compact hints for small screens */
    .suggest-header-hint {
      display: none; /* Hide header hint on very small screens */
    }
    
    .suggest-footer-hint {
      padding: 8px 10px;
      font-size: 10px;
      flex-direction: column;
      gap: 4px;
    }
    
    .suggest-footer-hint svg {
      display: none; /* Hide icon to save space */
    }
    
    .suggest-footer-hint kbd {
      padding: 2px 4px;
      font-size: 9px;
    }
    
    .ai-progress-steps {
      gap: 8px;
    }
    
    .ai-step-text {
      font-size: 11px;
    }
  }
  
  /* AI Search Prompt Box */
  .ai-search-prompt {
    padding: 24px;
    background: linear-gradient(135deg, #fff5f0 0%, #ffffff 100%);
  }
  
  .ai-prompt-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
  }
  
  .ai-prompt-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #fb923c 0%, #f97316 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    box-shadow: 0 4px 12px rgba(251, 146, 60, 0.3);
  }
  
  .ai-prompt-text {
    flex: 1;
  }
  
  .ai-prompt-title {
    font-size: 16px;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 4px;
  }
  
  .ai-prompt-subtitle {
    font-size: 13px;
    color: #6b7280;
  }
  
  .ai-prompt-query {
    background: white;
    border: 2px solid #fb923c;
    border-radius: 8px;
    padding: 12px 16px;
    margin-bottom: 16px;
  }
  
  .ai-query-label {
    font-size: 11px;
    font-weight: 600;
    color: #fb923c;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
  }
  
  .ai-query-text {
    font-size: 15px;
    font-weight: 600;
    color: #1f2937;
  }
  
  .ai-search-trigger-btn {
    width: 100%;
    padding: 14px 20px;
    background: linear-gradient(135deg, #fb923c 0%, #f97316 100%);
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(251, 146, 60, 0.4);
  }
  
  .ai-search-trigger-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(251, 146, 60, 0.5);
  }
  
  .ai-search-trigger-btn:active {
    transform: translateY(0);
  }
  
  .ai-btn-icon {
    font-size: 18px;
    animation: sparkle 2s ease-in-out infinite;
  }
  
  @keyframes sparkle {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.7; transform: scale(1.2); }
  }
  
  .ai-btn-text {
    font-size: 15px;
  }
  
  .ai-prompt-footer {
    margin-top: 12px;
    text-align: center;
    font-size: 12px;
    color: #9ca3af;
    font-style: italic;
  }
  
  /* ==================== TRENDING SEARCH STYLES ==================== */
  
  .search-suggest.trending-mode {
    border-top: 3px solid #fb923c;
    max-width: 900px;
    min-width: 600px;
  }
  
  /* Two-column container */
  .trending-container {
    display: flex;
    gap: 0;
    padding: 0 !important;
  }
  
  .trending-column {
    flex: 1;
    min-width: 0;
    padding: 0 !important;
  }
  
  .trending-column.trending-searches {
    border-right: 2px solid #e2e8f0; padding: 0 !important;
  }
  
  /* Mobile: stack columns vertically */
  @media (max-width: 768px) {
    .search-suggest.trending-mode {
      min-width: auto;
      max-width: 100%;
    }
    
    .trending-container {
      flex-direction: column;
    }
    
    .trending-column.trending-searches {
      border-right: none;
      border-bottom: 2px solid #e2e8f0;
    }
  }
  
  .trending-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 14px 16px;
    border-bottom: 1px solid #e2e8f0;
    background: linear-gradient(135deg, #fb923c 0%, #f97316 100%);
    color: white;
    position: sticky;
    top: 0;
    z-index: 10;
  }
  
  .trending-icon {
    font-size: 20px;
    animation: trendingPulse 2s infinite;
  }
  
  @keyframes trendingPulse {
    0%, 100% { 
      transform: scale(1); 
      filter: drop-shadow(0 0 0 rgba(251, 146, 60, 0));
    }
    50% { 
      transform: scale(1.15); 
      filter: drop-shadow(0 0 8px rgba(255, 255, 255, 0.8));
    }
  }
  
  .trending-title {
    font-weight: 700;
    font-size: 14px;
    letter-spacing: 0.3px;
  }
  
  .trending-subtitle {
    font-size: 11px;
    opacity: 0.9;
    margin-left: auto;
    font-style: italic;
  }
  
  /* Trending searches item */
  .trending-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    cursor: pointer;
    transition: all 0.2s ease;
    border-bottom: 1px solid #f1f5f9;
    position: relative;
  }
  
  .trending-item:hover {
    background: linear-gradient(90deg, #fff7ed 0%, #ffedd5 100%);
    padding-left: 20px;
  }
  
  .trending-item:hover::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(180deg, #fb923c 0%, #f97316 100%);
  }
  
  .trending-item:last-child {
    border-bottom: none;
  }
  
  .trending-rank {
    font-size: 20px;
    flex-shrink: 0;
    width: 32px;
    text-align: center;
  }
  
  .trending-query {
    flex: 1;
    font-size: 14px;
    color: #1f2937;
    font-weight: 500;
    line-height: 1.4;
  }
  
  .trending-category {
    font-size: 11px;
    color: #f97316;
    background: #fff7ed;
    padding: 3px 10px;
    border-radius: 12px;
    white-space: nowrap;
    font-weight: 500;
    border: 1px solid #fed7aa;
  }
  
  /* Trending products item */
  .trending-product-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    cursor: pointer;
    transition: all 0.2s ease;
    border-bottom: 1px solid #f1f5f9;
    position: relative;
  }
  
  .trending-product-item:hover {
    background: linear-gradient(90deg, #fef3c7 0%, #fde68a 100%);
    padding-left: 20px;
  }
  
  .trending-product-item:hover::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(180deg, #fbbf24 0%, #f59e0b 100%);
  }
  
  .trending-product-item:last-child {
    border-bottom: none;
  }
  
  .trending-product-thumb {
    width: 48px;
    height: 48px;
    object-fit: cover;
    border-radius: 8px;
    border: 1px solid #e5e7eb;
    flex-shrink: 0;
    background: white;
  }
  
  .trending-product-info {
    flex: 1;
    min-width: 0;
  }
  
  .trending-product-name {
    font-size: 13px;
    font-weight: 400;
    color: #1f2937;
    line-height: 1.4;
    margin-bottom: 0;
    padding: 0 !important;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
  }
  
  .trending-product-price {
    font-size: 12px;
    font-weight: 700;
    color: #f59e0b;
    padding: 4px 0 !important;
  }
  .trending-product { padding: 0;}
  /* ==================== END TRENDING STYLES ==================== */