body {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
      font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    }
    
    * {
      box-sizing: border-box;
    }
    
    .page {
      display: none;
      min-height: 100%;
    }
    
    .page.active {
      display: block;
      animation: slideIn 0.4s ease-out;
    }
    
    @keyframes slideIn {
      from { 
        opacity: 0;
        transform: translateY(20px);
      }
      to { 
        opacity: 1;
        transform: translateY(0);
      }
    }
    
    .hero-pattern {
      background-image: 
        radial-gradient(circle at 20% 50%, rgba(34, 197, 94, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(249, 115, 22, 0.15) 0%, transparent 50%);
    }
    
    .card-hover {
      position: relative;
      transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
      will-change: transform, box-shadow;
    }
    
    .card-hover:hover {
      transform: translateY(-12px) scale(1.02);
      box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
      z-index: 10;
    }
    
    /* Specific fix for dashboard analysis cards to prevent flickering */
    #dashboard-page .space-y-6 {
      position: relative;
      /* Add extra spacing to account for hover transform */
      padding-top: 0.5rem;
    }
    
    #dashboard-page .space-y-6 > .card-hover {
      position: relative;
      isolation: isolate;
      transform-origin: center center;
      /* Ensure each card maintains its space */
      display: block;
    }
    
    #dashboard-page .space-y-6 > .card-hover:hover {
      z-index: 20;
      /* Reduce transform slightly for dashboard cards to prevent overlap */
      transform: translateY(-8px) scale(1.01);
    }
    
    .nav-item {
      position: relative;
      transition: color 0.3s ease;
    }
    
    .nav-item::after {
      content: '';
      position: absolute;
      bottom: -4px;
      left: 0;
      width: 0;
      height: 3px;
      background: linear-gradient(90deg, #22c55e, #f97316);
      transition: width 0.3s ease;
    }
    
    .nav-item:hover::after {
      width: 100%;
    }
    
    .upload-area {
      border: 3px dashed #d1d5db;
      transition: all 0.3s ease;
      background: linear-gradient(135deg, rgba(34, 197, 94, 0.03) 0%, rgba(249, 115, 22, 0.03) 100%);
    }
    
    .upload-area:hover {
      border-color: #22c55e;
      background: linear-gradient(135deg, rgba(34, 197, 94, 0.08) 0%, rgba(249, 115, 22, 0.08) 100%);
      transform: scale(1.01);
    }
    
    .upload-area.drag-active {
      border-color: #f97316;
      background: linear-gradient(135deg, rgba(34, 197, 94, 0.12) 0%, rgba(249, 115, 22, 0.12) 100%);
      transform: scale(1.02);
    }
    
    .gradient-text {
      background: linear-gradient(135deg, #22c55e 0%, #f97316 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }
    
    .btn-gradient {
      background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
      transition: all 0.3s ease;
    }
    
    .btn-gradient:hover {
      background: linear-gradient(135deg, #16a34a 0%, #15803d 100%);
      transform: translateY(-2px);
      box-shadow: 0 10px 25px -5px rgba(34, 197, 94, 0.4);
    }
    
    .btn-gradient-orange {
      background: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
      transition: all 0.3s ease;
    }
    
    .btn-gradient-orange:hover {
      background: linear-gradient(135deg, #ea580c 0%, #c2410c 100%);
      transform: translateY(-2px);
      box-shadow: 0 10px 25px -5px rgba(249, 115, 22, 0.4);
    }
    
    .feature-icon {
      transition: transform 0.3s ease;
    }
    
    .card-hover:hover .feature-icon {
      transform: scale(1.2) rotate(5deg);
    }
    
    .gallery-item {
      position: relative;
      overflow: hidden;
      transition: all 0.3s ease;
    }
    
    .gallery-item::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background: linear-gradient(135deg, rgba(34, 197, 94, 0.8) 0%, rgba(249, 115, 22, 0.8) 100%);
      opacity: 0;
      transition: opacity 0.3s ease;
      z-index: 1;
    }
    
    .gallery-item:hover::before {
      opacity: 1;
    }
    
    .gallery-item:hover {
      transform: scale(1.05);
    }
    
    .stat-number {
      font-size: 3rem;
      font-weight: 800;
      line-height: 1;
    }
    
    .sidebar-nav {
      position: fixed;
      left: 0;
      top: 50%;
      transform: translateY(-50%);
      z-index: 40;
      padding: 1rem;
    }
    
    .sidebar-dot {
      width: 12px;
      height: 12px;
      border-radius: 50%;
      background: #d1d5db;
      transition: all 0.3s ease;
      cursor: pointer;
    }
    
    .sidebar-dot:hover,
    .sidebar-dot.active {
      background: linear-gradient(135deg, #22c55e 0%, #f97316 100%);
      transform: scale(1.5);
    }
    
    /* Dark Mode Styles */
    body.dark-mode {
      background-color: #0f172a;
      color: #e2e8f0;
    }
    
    body.dark-mode .bg-white {
      background-color: #1e293b !important;
    }
    
    body.dark-mode .bg-gray-50 {
      background-color: #0f172a !important;
    }
    
    body.dark-mode .text-gray-900,
    body.dark-mode .text-gray-800,
    body.dark-mode .text-gray-700 {
      color: #e2e8f0 !important;
    }
    
    body.dark-mode .text-gray-600 {
      color: #94a3b8 !important;
    }
    
    body.dark-mode .border-gray-100 {
      border-color: #334155 !important;
    }
    
    body.dark-mode .border-gray-200 {
      border-color: #334155 !important;
    }
    
    body.dark-mode .bg-gray-100 {
      background-color: #1e293b !important;
    }
    
    body.dark-mode .bg-gray-200 {
      background-color: #334155 !important;
    }
    
    body.dark-mode header {
      background-color: rgba(30, 41, 59, 0.95) !important;
    }
    
    body.dark-mode .hero-pattern {
      background-image: 
        radial-gradient(circle at 20% 50%, rgba(34, 197, 94, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(249, 115, 22, 0.1) 0%, transparent 50%);
    }
    
    /* Dark mode for gradient backgrounds - Home page "Why Farmers Choose Us" tiles */
    /* Target cards with gradient backgrounds and override with dark mode colors */
    body.dark-mode .card-hover.bg-gradient-to-br {
      background-image: none !important;
    }
    
    body.dark-mode .card-hover[class*="from-green-50"][class*="to-green-100"] {
      background: linear-gradient(to bottom right, rgba(6, 78, 59, 0.4), rgba(5, 150, 105, 0.3)) !important;
      background-image: linear-gradient(to bottom right, rgba(6, 78, 59, 0.4), rgba(5, 150, 105, 0.3)) !important;
    }
    
    body.dark-mode .card-hover[class*="from-orange-50"][class*="to-orange-100"] {
      background: linear-gradient(to bottom right, rgba(124, 45, 18, 0.4), rgba(154, 52, 18, 0.3)) !important;
      background-image: linear-gradient(to bottom right, rgba(124, 45, 18, 0.4), rgba(154, 52, 18, 0.3)) !important;
    }
    
    body.dark-mode .card-hover[class*="from-green-50"][class*="to-orange-100"] {
      background: linear-gradient(to bottom right, rgba(6, 78, 59, 0.4), rgba(154, 52, 18, 0.3)) !important;
      background-image: linear-gradient(to bottom right, rgba(6, 78, 59, 0.4), rgba(154, 52, 18, 0.3)) !important;
    }
    
    /* Dark mode for dashboard recent analysis cards */
    body.dark-mode .card-hover[class*="from-red-50"][class*="to-orange-50"] {
      background: linear-gradient(to bottom right, rgba(127, 29, 29, 0.4), rgba(124, 45, 18, 0.3)) !important;
      background-image: linear-gradient(to bottom right, rgba(127, 29, 29, 0.4), rgba(124, 45, 18, 0.3)) !important;
    }
    
    /* Dark mode for Analyze page "Analysis Complete" container */
    body.dark-mode #results-section > div[class*="bg-gradient-to-br"][class*="from-green-50"][class*="to-orange-50"] {
      background: linear-gradient(to bottom right, rgba(6, 78, 59, 0.6), rgba(154, 52, 18, 0.5)) !important;
      background-image: linear-gradient(to bottom right, rgba(6, 78, 59, 0.6), rgba(154, 52, 18, 0.5)) !important;
      border-color: rgba(34, 197, 94, 0.35) !important;
    }
    
    /* Dark mode for card borders */
    body.dark-mode .border-green-200 {
      border-color: rgba(34, 197, 94, 0.3) !important;
    }
    
    body.dark-mode .border-orange-200 {
      border-color: rgba(249, 115, 22, 0.3) !important;
    }
    
    body.dark-mode .border-red-200 {
      border-color: rgba(239, 68, 68, 0.3) !important;
    }
    
    /* Dark mode for input fields and textareas */
    body.dark-mode input[type="text"],
    body.dark-mode input[type="email"],
    body.dark-mode input[type="password"],
    body.dark-mode textarea {
      background-color: #1e293b !important;
      color: #e2e8f0 !important;
      border-color: #334155 !important;
    }
    
    body.dark-mode input[type="text"]:focus,
    body.dark-mode input[type="email"]:focus,
    body.dark-mode input[type="password"]:focus,
    body.dark-mode textarea:focus {
      border-color: #22c55e !important;
      background-color: #1e293b !important;
      color: #e2e8f0 !important;
    }
    
    body.dark-mode input[type="text"]::placeholder,
    body.dark-mode input[type="email"]::placeholder,
    body.dark-mode input[type="password"]::placeholder,
    body.dark-mode textarea::placeholder {
      color: #64748b !important;
    }
    
    /* Dark mode for text colors in cards */
    body.dark-mode .text-gray-500 {
      color: #94a3b8 !important;
    }
    
    /* Dark mode for language switcher */
    body.dark-mode #lang-menu {
      background-color: #1e293b !important;
      border-color: #334155 !important;
    }
    
    body.dark-mode #lang-menu button {
      color: #e2e8f0 !important;
    }
    
    body.dark-mode #lang-menu button:hover {
      background-color: #334155 !important;
      color: #e2e8f0 !important;
    }
    
    /* Dark mode for account dropdown */
    body.dark-mode #account-menu {
      background-color: #1e293b !important;
      border-color: #334155 !important;
    }
    
    body.dark-mode #account-menu button {
      color: #e2e8f0 !important;
    }
    
    body.dark-mode #account-menu button:hover {
      background-color: #334155 !important;
    }
    
    body.dark-mode #lang-switcher {
      background-color: #1e293b !important;
      color: #e2e8f0 !important;
    }
    
    body.dark-mode #lang-switcher:hover {
      background-color: #334155 !important;
    }
    
    .dark-mode-toggle {
      position: fixed;
      top: 50%;
      right: 2rem;
      transform: translateY(-50%);
      z-index: 40;
      width: 60px;
      height: 60px;
      background: linear-gradient(135deg, #22c55e 0%, #f97316 100%);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
      transition: all 0.3s ease;
    }
    
    .dark-mode-toggle:hover {
      transform: translateY(-50%) scale(1.1);
      box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
    }
    
    .dark-mode-toggle span {
      font-size: 28px;
      transition: transform 0.3s ease;
    }
    
    .dark-mode-toggle:hover span {
      transform: rotate(20deg);
    }
    
    /* Mobile menu styles */
    #mobile-menu-btn {
      position: relative;
    }
    
    #mobile-menu {
      max-height: calc(100vh - 80px);
      overflow-y: auto;
    }
    
    #mobile-menu a {
      transition: all 0.2s ease;
    }
    
    #mobile-menu a:active {
      background-color: #f3f4f6;
    }
    
    /* Dark mode for mobile menu */
    body.dark-mode #mobile-menu {
      background-color: #1e293b !important;
      border-color: #334155 !important;
    }
    
    body.dark-mode #mobile-menu a {
      color: #e2e8f0 !important;
    }
    
    body.dark-mode #mobile-menu a:hover {
      background-color: #334155 !important;
    }
    
    body.dark-mode #mobile-menu a:active {
      background-color: #475569 !important;
    }
    
    body.dark-mode #mobile-menu .border-gray-200 {
      border-color: #334155 !important;
    }
    
    body.dark-mode #mobile-lang-switcher {
      background-color: #334155 !important;
      color: #e2e8f0 !important;
    }
    
    body.dark-mode #mobile-lang-switcher:hover {
      background-color: #475569 !important;
    }
    
    body.dark-mode #mobile-lang-menu {
      background-color: #1e293b !important;
      border-color: #334155 !important;
    }
    
    body.dark-mode #mobile-lang-menu button {
      color: #e2e8f0 !important;
    }
    
    body.dark-mode #mobile-lang-menu button:hover {
      background-color: #334155 !important;
    }
    
    body.dark-mode #mobile-menu-btn {
      color: #e2e8f0 !important;
    }
    
    body.dark-mode #mobile-menu-btn:hover {
      background-color: #334155 !important;
    }
    
    /* Mobile responsive adjustments */
    @media (max-width: 768px) {
      header nav {
        position: relative;
      }
      
      #mobile-menu {
        position: fixed;
        top: 73px;
        left: 0;
        right: 0;
        max-height: calc(100vh - 73px);
        z-index: 45;
      }
      
      /* Ensure mobile menu button is visible */
      #mobile-menu-btn {
        z-index: 50;
      }
    }

@view-transition { navigation: auto; }