@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');
        
        :root {
            --primary-color: #4CAF50;
            --primary-light: #81C784;
            --primary-dark: #388E3C;
            --secondary-color: #2196F3;
            --secondary-light: #64B5F6;
            --secondary-dark: #1976D2;
        }
        
        body {
            font-family: 'Poppins', sans-serif;
            background-color: #f9fafb;
            color: #333;
        }
        
        .bg-pattern {
            background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%234caf50' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
        }
        
        .card {
            border-radius: 16px;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
            background-color: white;
            overflow: hidden;
            transition: all 0.3s ease;
        }
        
        .card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        }
        
        .btn-primary {
            background-color: var(--primary-color);
            color: white;
            transition: all 0.3s ease;
        }
        
        .btn-primary:hover {
            background-color: var(--primary-dark);
            transform: translateY(-2px);
        }
        
        .btn-secondary {
            background-color: var(--secondary-color);
            color: white;
            transition: all 0.3s ease;
        }
        
        .btn-secondary:hover {
            background-color: var(--secondary-dark);
            transform: translateY(-2px);
        }
        
        .input-group {
            position: relative;
            margin-bottom: 1.5rem;
        }
        
        .input-group input, .input-group select {
            width: 100%;
            padding: 10px 15px;
            border: 1px solid #e2e8f0;
            border-radius: 8px;
            font-size: 1rem;
            transition: all 0.3s;
        }
        
        .input-group input:focus, .input-group select:focus {
            border-color: var(--primary-color);
            box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.2);
            outline: none;
        }
        
        .badge {
            padding: 5px 10px;
            border-radius: 9999px;
            font-size: 0.75rem;
            font-weight: 600;
        }
        
        .badge-primary {
            background-color: var(--primary-light);
            color: var(--primary-dark);
        }
        
        .badge-secondary {
            background-color: var(--secondary-light);
            color: var(--secondary-dark);
        }
        
        .ingredient-item {
            border-left: 4px solid transparent;
            transition: all 0.3s ease;
        }
        
        .ingredient-item:hover {
            border-left-color: var(--primary-color);
            background-color: rgba(76, 175, 80, 0.05);
        }
        
        @keyframes float {
            0% { transform: translateY(0px); }
            50% { transform: translateY(-10px); }
            100% { transform: translateY(0px); }
        }
        
        .float-animation {
            animation: float 5s ease-in-out infinite;
        }
        
        /* Custom animations */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translate3d(0, 40px, 0);
            }
            to {
                opacity: 1;
                transform: translate3d(0, 0, 0);
            }
        }
        
        .fade-in-up {
            animation: fadeInUp 0.5s ease-out;
        }
        
        .chart-container {
            position: relative;
            height: 250px;
            width: 100%;
        }
        
        /* Smooth scroll for PDF export */
        html {
            scroll-behavior: smooth;
        }
        
        /* No scrollbar for PDF */
        @media print {
            body {
                -webkit-print-color-adjust: exact;
                print-color-adjust: exact;
            }
        }