:root {
            --primary: #8b5cf6;
            --secondary: #ec4899;
            --accent: #10b981;
            --dark-bg: #0f172a;
            --dark-text: #e2e8f0;
        }
        
        body {
            font-family: 'Poppins', sans-serif;
            background: linear-gradient(135deg, #f9fafb, #f0f9ff);
            color: #334155;
            overflow-x: hidden;
            transition: background 0.5s ease, color 0.5s ease;
        }
        
        body.dark-mode {
            background: linear-gradient(135deg, #0f172a, #1e293b);
            color: var(--dark-text);
        }
        
        .dark-mode .hero-bg {
            background: linear-gradient(120deg, rgba(139, 92, 246, 0.2), rgba(236, 72, 153, 0.15), rgba(16, 185, 129, 0.15)), url('https://images.unsplash.com/photo-1490818387583-1baba5e638af?q=80&w=1932') no-repeat center center;
        }
        
        .hero-bg {
            background: linear-gradient(120deg, rgba(139, 92, 246, 0.15), rgba(236, 72, 153, 0.1), rgba(16, 185, 129, 0.1)), url('https://images.unsplash.com/photo-1490818387583-1baba5e638af?q=80&w=1932') no-repeat center center;
            background-size: cover;
        }
        
        /* NAVBAR FIXES */
        nav {
            background-color: rgba(255, 255, 255, 0.9);
            backdrop-filter: blur(10px);
            transition: background-color 0.5s ease;
        }
        
        .dark-mode nav {
            background-color: rgba(15, 23, 42, 0.95);
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        }
        
        .dark-mode .nav-logo {
            background: linear-gradient(to right, #7c3aed, #c026d3);
            color: white;
        }
        
        .dark-mode .nav-link {
            color: #cbd5e1;
        }
        
        .dark-mode .nav-link:hover {
            color: #a78bfa;
        }
        
        .dark-mode .active-nav-link {
            color: #a78bfa;
            border-bottom-color: #a78bfa;
        }
        
        /* ENHANCED DARK MODE STYLES */
        .dark-mode .bg-gradient-to-br {
            background: linear-gradient(to bottom right, #0f172a, #1e293b);
        }
        
        .dark-mode .review-card {
            background: #1e293b;
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
        }
        
        .dark-mode .review-card:hover {
            box-shadow: 0 12px 35px rgba(0, 0, 0, 0.4);
        }
        
        .dark-mode .video-tutorial {
            background: #1e293b;
        }
        
        .dark-mode .footer-links a {
            color: #94a3b8;
        }
        
        .dark-mode .footer-links a:hover {
            color: #c084fc;
        }
        
        .dark-mode .social-icon {
            background: rgba(255, 255, 255, 0.1);
        }
        
        .dark-mode .social-icon:hover {
            background: var(--primary);
        }
        
        /* Camera/Upload Section */
        .camera-container {
            position: relative;
            overflow: hidden;
            border-radius: 16px;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
            background: white;
        }
        
        .dark-mode .camera-container {
            background: #1e293b;
        }
        
        .capture-btn {
            position: absolute;
            bottom: 20px;
            left: 50%;
            transform: translateX(-50%);
            width: 60px;
            height: 60px;
            border-radius: 50%;
            background: white;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
            transition: all 0.3s ease;
        }
        
        .capture-btn:hover {
            transform: translateX(-50%) scale(1.05);
        }
        
        .capture-btn-inner {
            width: 46px;
            height: 46px;
            border-radius: 50%;
            background: linear-gradient(to right, var(--primary), var(--secondary));
        }
        
        .file-upload-area {
            border: 2px dashed #c7d2fe;
            border-radius: 16px;
            padding: 40px 20px;
            text-align: center;
            background: white;
            transition: all 0.3s;
            cursor: pointer;
        }
        
        .dark-mode .file-upload-area {
            background: #1e293b;
            border-color: #4c1d95;
        }
        
        .file-upload-area:hover {
            background: #f0f5ff;
            border-color: var(--primary);
        }
        
        .dark-mode .file-upload-area:hover {
            background: #1a202c;
            border-color: var(--primary);
        }
        
        .preview-image {
            max-width: 100%;
            max-height: 400px;
            border-radius: 12px;
            margin: 0 auto;
            display: block;
        }
        
        .ingredient-item {
            position: relative;
            padding-left: 25px;
        }
        
        .ingredient-item:before {
            content: "";
            position: absolute;
            left: 0;
            top: 8px;
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: linear-gradient(to right, var(--primary), var(--secondary));
        }
        
        .step-item {
            position: relative;
            padding-left: 35px;
            margin-bottom: 20px;
        }
        
        .step-number {
            position: absolute;
            left: 0;
            top: 0;
            width: 26px;
            height: 26px;
            border-radius: 50%;
            background: linear-gradient(to right, var(--primary), var(--secondary));
            color: white;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            font-weight: 600;
        }
        
        .loader {
            width: 50px;
            height: 50px;
            border: 5px solid rgba(139, 92, 246, 0.2);
            border-radius: 50%;
            border-top-color: var(--primary);
            animation: spin 1s ease-in-out infinite;
        }
        
        @keyframes spin {
            to { transform: rotate(360deg); }
        }
        
        .device-toggle {
            display: flex;
            justify-content: center;
            margin-bottom: 20px;
        }
        
        .device-toggle-btn {
            padding: 12px 24px;
            border: none;
            background: #e0e7ff;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.3s;
            display: flex;
            align-items: center;
        }
        
        .dark-mode .device-toggle-btn {
            background: #334155;
            color: var(--dark-text);
        }
        
        .device-toggle-btn:first-child {
            border-radius: 8px 0 0 8px;
        }
        
        .device-toggle-btn:last-child {
            border-radius: 0 8px 8px 0;
        }
        
        .device-toggle-btn.active {
            background: var(--primary);
            color: white;
            box-shadow: 0 4px 6px rgba(139, 92, 246, 0.3);
        }
        
        .recipe-card {
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
            transition: transform 0.3s ease;
        }
        
        .dark-mode .recipe-card {
            background: #1e293b;
        }
        
        .floating {
            animation: floating 8s ease-in-out infinite;
        }
        
        @keyframes floating {
            0% { transform: translateY(0px); }
            50% { transform: translateY(-15px); }
            100% { transform: translateY(0px); }
        }
        
        .dish-identification-card {
            transform: translateY(20px);
            opacity: 0;
            transition: all 0.5s ease;
        }
        
        .dish-identification-card.show {
            transform: translateY(0);
            opacity: 1;
        }
        
        .dish-option {
            transition: all 0.3s ease;
            cursor: pointer;
        }
        
        .dark-mode .dish-option {
            background: #1e293b;
        }
        
        .dish-option:hover {
            transform: scale(1.03);
            box-shadow: 0 15px 25px rgba(0, 0, 0, 0.1);
        }
        
        .dish-option.selected {
            border: 3px solid var(--primary);
            box-shadow: 0 0 0 4px rgba(139, 92, 246, 0.2);
        }
        
        .pulse {
            animation: pulse 2s infinite;
        }
        
        @keyframes pulse {
            0% { transform: scale(1); }
            50% { transform: scale(1.05); }
            100% { transform: scale(1); }
        }
        
        .fade-in {
            animation: fadeIn 0.8s forwards;
        }
        
        @keyframes fadeIn {
            from { opacity: 0; }
            to { opacity: 1; }
        }
        
        /* Enhanced styles for reviews section */
        .review-card {
            background: white;
            border-radius: 16px;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.05);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        
        .dark-mode .review-card {
            background: #1e293b;
            color: #e2e8f0;
        }
        
        .dark-mode .review-card h3,
        .dark-mode .review-card p {
            color: #e2e8f0;
        }
        
        .review-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 12px 25px rgba(0, 0, 0, 0.1);
        }
        
        .stars {
            color: #fbbf24;
        }
        
        .quote-icon {
            position: absolute;
            top: -10px;
            left: 20px;
            font-size: 40px;
            color: rgba(139, 92, 246, 0.1);
            z-index: 0;
        }
        
        .dark-mode .quote-icon {
            color: rgba(139, 92, 246, 0.2);
        }
        
        /* Footer styles */
        footer {
            background: linear-gradient(135deg, #1a202c, #2d3748);
            color: white;
        }
        
        .dark-mode footer {
            background: linear-gradient(135deg, #0c0f18, #111827);
        }
        
        .footer-links a {
            transition: color 0.3s ease;
        }
        
        .footer-links a:hover {
            color: #c084fc;
        }
        
        .social-icon {
            width: 40px;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.1);
            transition: all 0.3s ease;
        }
        
        .social-icon:hover {
            background: var(--primary);
            transform: translateY(-3px);
        }
        
        .newsletter-input {
            background: rgba(255, 255, 255, 0.1);
            border: none;
            border-radius: 8px;
            padding: 12px 20px;
            color: white;
            outline: none;
            transition: background 0.3s ease;
        }
        
        .newsletter-input:focus {
            background: rgba(255, 255, 255, 0.15);
        }
        
        .newsletter-btn {
            background: var(--primary);
            border: none;
            border-radius: 8px;
            padding: 12px 24px;
            color: white;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        
        .newsletter-btn:hover {
            background: #7c3aed;
            transform: translateY(-2px);
        }
        
        /* New animations */
        @keyframes slideInRight {
            from {
                transform: translateX(50px);
                opacity: 0;
            }
            to {
                transform: translateX(0);
                opacity: 1;
            }
        }
        
        @keyframes slideInLeft {
            from {
                transform: translateX(-50px);
                opacity: 0;
            }
            to {
                transform: translateX(0);
                opacity: 1;
            }
        }
        
        @keyframes slideInUp {
            from {
                transform: translateY(50px);
                opacity: 0;
            }
            to {
                transform: translateY(0);
                opacity: 1;
            }
        }
        
        @keyframes scaleIn {
            from {
                transform: scale(0.8);
                opacity: 0;
            }
            to {
                transform: scale(1);
                opacity: 1;
            }
        }
        
        .slide-in-right {
            animation: slideInRight 0.6s ease-out forwards;
        }
        
        .slide-in-left {
            animation: slideInLeft 0.6s ease-out forwards;
        }
        
        .slide-in-up {
            animation: slideInUp 0.6s ease-out forwards;
        }
        
        .scale-in {
            animation: scaleIn 0.5s ease-out forwards;
        }
        
        .delay-100 {
            animation-delay: 0.1s;
        }
        
        .delay-200 {
            animation-delay: 0.2s;
        }
        
        .delay-300 {
            animation-delay: 0.3s;
        }
        
        .history-card {
            transition: all 0.3s ease;
            cursor: pointer;
            transform-origin: center;
        }
        
        .history-card:hover {
            transform: scale(1.03);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        }
        
        .history-view {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.7);
            z-index: 100;
            justify-content: center;
            align-items: center;
        }
        
        .history-container {
            background: white;
            border-radius: 20px;
            width: 90%;
            max-width: 800px;
            max-height: 80vh;
            overflow-y: auto;
            padding: 30px;
            transform: scale(0.8);
            opacity: 0;
            transition: all 0.4s ease;
        }
        
        .dark-mode .history-container {
            background: #1e293b;
        }
        
        .history-container.show {
            transform: scale(1);
            opacity: 1;
        }
        
        .close-history {
            position: absolute;
            top: 15px;
            right: 15px;
            background: transparent;
            border: none;
            font-size: 1.5rem;
            cursor: pointer;
            color: var(--primary);
        }
        
        .empty-history {
            text-align: center;
            padding: 40px 0;
        }
        
        .empty-history i {
            font-size: 4rem;
            color: #e2e8f0;
            margin-bottom: 20px;
        }
        
        /* Dark mode toggle */
        .dark-mode-toggle {
            position: fixed;
            bottom: 20px;
            right: 20px;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: linear-gradient(45deg, #0f172a, #1e293b);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
            z-index: 100;
        }
        
        .dark-mode-toggle i {
            color: white;
            font-size: 1.2rem;
        }
        
        .dark-mode .dark-mode-toggle {
            background: linear-gradient(45deg, #f9fafb, #f0f9ff);
        }
        
        .dark-mode .dark-mode-toggle i {
            color: #0f172a;
        }
        
        /* Meal Planner */
        .meal-planner {
            position: fixed;
            bottom: 80px;
            right: 20px;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: linear-gradient(45deg, var(--accent), #0d9488);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
            z-index: 100;
        }
        
        .meal-planner i {
            color: white;
            font-size: 1.2rem;
        }
        
        .meal-planner-view {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.7);
            z-index: 100;
            justify-content: center;
            align-items: center;
        }
        
        .meal-planner-container {
            background: white;
            border-radius: 20px;
            width: 90%;
            max-width: 1000px;
            max-height: 90vh;
            overflow-y: auto;
            padding: 30px;
            transform: scale(0.8);
            opacity: 0;
            transition: all 0.4s ease;
        }
        
        .dark-mode .meal-planner-container {
            background: #1e293b;
        }
        
        .meal-planner-container.show {
            transform: scale(1);
            opacity: 1;
        }
        
        .close-planner {
            position: absolute;
            top: 15px;
            right: 15px;
            background: transparent;
            border: none;
            font-size: 1.5rem;
            cursor: pointer;
            color: var(--primary);
        }
        
        .planner-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
            gap: 15px;
            margin-top: 20px;
        }
        
        .planner-day {
            background: #f3f4f6;
            border-radius: 12px;
            padding: 15px;
            text-align: center;
            transition: all 0.3s ease;
        }
        
        .dark-mode .planner-day {
            background: #334155;
        }
        
        .planner-day:hover {
            transform: translateY(-5px);
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        }
        
        .planner-day h3 {
            font-weight: 600;
            margin-bottom: 10px;
            border-bottom: 2px solid var(--primary);
            padding-bottom: 5px;
        }
        
        .planner-recipe {
            background: white;
            border-radius: 8px;
            padding: 8px;
            margin-bottom: 8px;
            cursor: pointer;
            transition: all 0.2s ease;
        }
        
        .dark-mode .planner-recipe {
            background: #475569;
        }
        
        .planner-recipe:hover {
            background: #e0e7ff;
            transform: scale(1.03);
        }
        
        .dark-mode .planner-recipe:hover {
            background: #4c1d95;
        }
        
        /* Shopping List */
        .shopping-list-view {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.7);
            z-index: 100;
            justify-content: center;
            align-items: center;
        }
        
        .shopping-list-container {
            background: white;
            border-radius: 20px;
            width: 90%;
            max-width: 500px;
            max-height: 80vh;
            overflow-y: auto;
            padding: 30px;
            transform: scale(0.8);
            opacity: 0;
            transition: all 0.4s ease;
        }
        
        .dark-mode .shopping-list-container {
            background: #1e293b;
        }
        
        .shopping-list-container.show {
            transform: scale(1);
            opacity: 1;
        }
        
        .close-shopping {
            position: absolute;
            top: 15px;
            right: 15px;
            background: transparent;
            border: none;
            font-size: 1.5rem;
            cursor: pointer;
            color: var(--primary);
        }
        
        .shopping-item {
            display: flex;
            align-items: center;
            padding: 10px 0;
            border-bottom: 1px solid #e2e8f0;
        }
        
        .dark-mode .shopping-item {
            border-bottom: 1px solid #334155;
        }
        
        .shopping-item input[type="checkbox"] {
            margin-right: 12px;
        }
        
        .shopping-item.checked {
            text-decoration: line-through;
            color: #94a3b8;
        }
        
        /* Share button */
        .share-recipe {
            position: absolute;
            top: 20px;
            right: 20px;
            background: var(--primary);
            color: white;
            border: none;
            border-radius: 50%;
            width: 40px;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            z-index: 10;
            box-shadow: 0 4px 10px rgba(139, 92, 246, 0.3);
        }
        
        /* Video Tutorials */
        .video-tutorial {
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
            transition: transform 0.3s ease;
        }
        
        .video-tutorial:hover {
            transform: translateY(-5px);
        }
        
        .video-overlay {
            position: relative;
            height: 200px;
            background-size: cover;
            background-position: center;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .play-button {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.8);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        
        .play-button:hover {
            transform: scale(1.1);
            background: white;
        }
        
        .play-button i {
            color: var(--primary);
            font-size: 24px;
        }
        
        /* Progress bar */
        .progress-container {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: transparent;
            z-index: 1000;
        }
        
        .progress-bar {
            height: 100%;
            background: linear-gradient(to right, var(--primary), var(--secondary));
            width: 0%;
            transition: width 0.3s ease;
        }
        
        /* Toast notifications */
        .toast {
            position: fixed;
            bottom: 20px;
            left: 50%;
            transform: translateX(-50%) translateY(100px);
            background: #0f172a;
            color: white;
            padding: 15px 25px;
            border-radius: 50px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
            display: flex;
            align-items: center;
            z-index: 1000;
            opacity: 0;
            transition: all 0.4s ease;
        }
        
        .toast.show {
            transform: translateX(-50%) translateY(0);
            opacity: 1;
        }
        
        .toast i {
            margin-right: 10px;
            color: var(--accent);
        }
        
        /* New features styles */
        .voice-control {
            position: fixed;
            bottom: 140px;
            right: 20px;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: linear-gradient(45deg, #f59e0b, #ef4444);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
            z-index: 100;
        }
        
        .voice-control i {
            color: white;
            font-size: 1.2rem;
        }
        
        .dietary-filter {
            display: inline-flex;
            align-items: center;
            background: #e0e7ff;
            border-radius: 20px;
            padding: 6px 12px;
            margin: 4px;
            font-size: 0.85rem;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        
        .dark-mode .dietary-filter {
            background: #334155;
        }
        
        .dietary-filter.active {
            background: var(--primary);
            color: white;
        }
        
        .dietary-filter i {
            margin-right: 5px;
        }
        
        .timer-btn {
            background: rgba(139, 92, 246, 0.1);
            border: none;
            border-radius: 6px;
            padding: 4px 8px;
            font-size: 0.85rem;
            margin-top: 8px;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        
        .timer-btn:hover {
            background: rgba(139, 92, 246, 0.2);
        }
        
        .timer-container {
            position: fixed;
            top: 80px;
            right: 20px;
            background: white;
            border-radius: 16px;
            padding: 20px;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
            z-index: 100;
            width: 300px;
            transform: translateX(120%);
            transition: transform 0.4s ease;
        }
        
        .dark-mode .timer-container {
            background: #1e293b;
        }
        
        .timer-container.active {
            transform: translateX(0);
        }
        
        .timer-display {
            font-size: 2.5rem;
            font-weight: 600;
            text-align: center;
            margin: 15px 0;
            font-family: monospace;
        }
        
        .timer-controls {
            display: flex;
            justify-content: center;
            gap: 10px;
        }
        
        .timer-controls button {
            padding: 8px 16px;
            border: none;
            border-radius: 8px;
            background: #e0e7ff;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        
        .timer-controls button:hover {
            background: #c7d2fe;
        }
        
        .timer-controls button.primary {
            background: var(--primary);
            color: white;
        }
        
        .substitution-popup {
            position: absolute;
            background: white;
            border-radius: 8px;
            padding: 12px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            z-index: 100;
            min-width: 200px;
            transform: scale(0);
            transform-origin: top left;
            transition: transform 0.3s ease;
            max-height: 300px;
            overflow-y: auto;
        }
        
        .dark-mode .substitution-popup {
            background: #1e293b;
            border: 1px solid #334155;
        }
        
        .substitution-popup.active {
            transform: scale(1);
        }
        
        .substitution-item {
            padding: 6px 0;
            border-bottom: 1px solid #e2e8f0;
            cursor: pointer;
        }
        
        .dark-mode .substitution-item {
            border-bottom: 1px solid #334155;
        }
        
        .substitution-item:hover {
            background: #f3f4f6;
        }
        
        .dark-mode .substitution-item:hover {
            background: #334155;
        }
        
        .substitution-icon {
            color: #8b5cf6;
            margin-left: 8px;
            cursor: pointer;
        }
        
        .recommended-recipe {
            transition: all 0.3s ease;
            cursor: pointer;
        }
        
        .recommended-recipe:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
        }
        
        .search-container {
            position: relative;
            max-width: 500px;
            margin: 0 auto 30px;
        }
        
        .search-input {
            width: 100%;
            padding: 14px 20px;
            border-radius: 50px;
            border: 2px solid #e2e8f0;
            font-size: 1rem;
            transition: all 0.3s ease;
        }
        
        .dark-mode .search-input {
            background: #1e293b;
            border-color: #334155;
            color: var(--dark-text);
        }
        
        .search-input:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.3);
        }
        
        .search-icon {
            position: absolute;
            right: 20px;
            top: 50%;
            transform: translateY(-50%);
            color: #94a3b8;
        }
        
        .recipe-card-tag {
            display: inline-block;
            background: #e0e7ff;
            border-radius: 20px;
            padding: 4px 10px;
            margin: 4px;
            font-size: 0.75rem;
        }
        
        .dark-mode .recipe-card-tag {
            background: #334155;
        }
        
        .recipe-card-tag.vegetarian {
            background: #dcfce7;
            color: #166534;
        }
        
        .dark-mode .recipe-card-tag.vegetarian {
            background: #166534;
            color: #dcfce7;
        }
        
        .recipe-card-tag.gluten-free {
            background: #fef3c7;
            color: #92400e;
        }
        
        .dark-mode .recipe-card-tag.gluten-free {
            background: #92400e;
            color: #fef3c7;
        }
        
        .recipe-card-tag.quick {
            background: #dbeafe;
            color: #1e40af;
        }
        
        .dark-mode .recipe-card-tag.quick {
            background: #1e40af;
            color: #dbeafe;
        }
        
        /* New styles for camera activation */
        .camera-prompt {
            display: flex;
            flex-direction: column;
            align-items: center;
            padding: 40px;
            text-align: center;
        }
        
        .camera-prompt i {
            font-size: 3rem;
            color: var(--primary);
            margin-bottom: 20px;
        }
        
        /* Improved history view */
        .history-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 20px;
        }
        
        .clear-history {
            background: #fee2e2;
            color: #b91c1c;
            padding: 6px 12px;
            border-radius: 20px;
            cursor: pointer;
            font-size: 0.9rem;
            transition: all 0.3s ease;
        }
        
        .clear-history:hover {
            background: #fecaca;
        }
        
        /* Enhanced recipe display */
        .recipe-header {
            display: flex;
            justify-content: space-between;
            align-items: flex-start;
            margin-bottom: 20px;
            flex-wrap: wrap;
            gap: 20px;
        }
        
        .recipe-actions {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }
        
        /* Loading animation */
        .ai-processing {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            text-align: center;
        }
        
        .ai-processing h2 {
            margin-top: 20px;
            margin-bottom: 10px;
        }
        
        .progress-container-inner {
            width: 100%;
            max-width: 400px;
            margin-top: 20px;
        }
        
        .progress-label {
            display: flex;
            justify-content: space-between;
            margin-bottom: 5px;
            font-size: 0.85rem;
        }
        
        .progress-bar-inner {
            height: 8px;
            background: #e2e8f0;
            border-radius: 4px;
            overflow: hidden;
        }
        
        .progress-fill {
            height: 100%;
            background: linear-gradient(to right, var(--primary), var(--secondary));
            border-radius: 4px;
            width: 0%;
            transition: width 1s ease;
        }