enhance the ui with html css and js with proper coloring font and to enhance user experience and user interface 

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Recipe Transformer</title>
    <!-- jQuery CDN -->
    <script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
    <!-- Marked.js CDN for Markdown Parsing -->
    <script src="https://cdn.jsdelivr.net/npm/marked/marked.min.js"></script>
    <style>
        /* General Styles */
        body { 
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; 
            line-height: 1.6; 
            padding: 20px; 
            background-color: #f4f4f4;
        }
        h1, h2 { 
            color: #333; 
        }
        form { 
            background: #fff; 
            padding: 20px; 
            margin-bottom: 20px; 
            border-radius: 8px;
            box-shadow: 0 2px 5px rgba(0,0,0,0.1);
        }
        label { 
            display: block; 
            margin-top: 10px; 
            font-weight: bold;
        }
        input[type="text"], textarea, select, input[type="number"] { 
            width: 100%; 
            padding: 10px; 
            margin-top: 5px; 
            border: 1px solid #ccc; 
            border-radius: 4px;
            box-sizing: border-box;
        }
        button { 
            background-color: #4CAF50; 
            color: white; 
            padding: 10px 15px; 
            border: none; 
            cursor: pointer; 
            margin-top: 15px; 
            border-radius: 4px;
            font-size: 16px;
        }
        button:hover { 
            background-color: #45a049; 
        }
        
        /* Result Section Styles */
        #result {
            background-color: #fff;
            border: 1px solid #ddd;
            padding: 25px;
            margin-top: 20px;
            border-radius: 8px;
            box-shadow: 0 2px 5px rgba(0,0,0,0.1);
            display: none;
        }
        #result h3 {
            color: #4CAF50;
            border-bottom: 2px solid #4CAF50;
            padding-bottom: 5px;
            margin-bottom: 15px;
        }
        .section {
            margin-bottom: 20px;
        }
        .section h4 {
            color: #333;
            margin-bottom: 10px;
            border-left: 4px solid #4CAF50;
            padding-left: 10px;
        }
        .section p, .section pre {
            margin: 5px 0;
        }
        .highlight {
            background-color: #e8f5e9;
            padding: 10px;
            border-left: 4px solid #4CAF50;
            margin-bottom: 15px;
            border-radius: 4px;
        }
        /* Styling parsed Markdown content */
        .markdown-content {
            background-color: #f9f9f9;
            padding: 15px;
            border-radius: 6px;
            border: 1px solid #e0e0e0;
        }
        .markdown-content h5 {
            color: #4CAF50;
            margin-bottom: 10px;
        }
        .markdown-content ul {
            list-style-type: disc;
            margin-left: 20px;
        }
        .markdown-content ol {
            list-style-type: decimal;
            margin-left: 20px;
        }
        /* Responsive */
        @media (max-width: 600px) {
            /* Adjustments for smaller screens if needed */
        }
    </style>
</head>
<body>
    <h1>Recipe Transformer</h1>
    
    <!-- Add Recipe Form -->
    <h2>Add New Recipe to Database</h2>
    <form id="addRecipeForm">
        <label for="add_recipe_name">Recipe Name:</label>
        <input type="text" id="add_recipe_name" name="recipe_name" required>
        
        <label for="add_recipe_text">Recipe Text:</label>
        <textarea id="add_recipe_text" name="recipe_text" rows="4" required></textarea>
        
        <button type="submit">Add Recipe to Database</button>
    </form>

    <!-- Transform Recipe Form -->
    <h2>Transform Recipe</h2>
    <form id="transformRecipeForm">
        <label for="transform_recipe_name">Recipe Name:</label>
        <input type="text" id="transform_recipe_name" name="recipe_name" required>
        
        <label for="transform_recipe_text">Recipe Text:</label>
        <textarea id="transform_recipe_text" name="recipe_text" rows="4" required></textarea>
        
        <label for="diet">Diet Type:</label>
        <select id="diet" name="diet" required>
            <option value="vegan">Vegan</option>
            <option value="keto">Keto</option>
            <option value="gluten-free">Gluten-Free</option>
            <option value="Jain">Jain</option>
            <option value="vegetarian">Vegetarian</option>
            <option value="Non Vegetarian">Non Vegetarian</option>
        </select>

        <label for="allergy">Allergy:</label>
        <textarea id="allergy" name="Allergy" rows="2" required placeholder="e.g., nuts, dairy"></textarea>

        <label for="place">Place:</label>
        <textarea id="place" name="Place" rows="2" required placeholder="e.g., Mumbai"></textarea>

        <label for="calories">Desired Calories:</label>
        <input type="number" id="calories" name="Calories" required min="0" placeholder="e.g., 300">

        <button type="submit">Transform Recipe</button>
    </form>

    <!-- Result Section -->
    <div id="result">
        <h3>Transformed Recipe</h3>
        
        <div class="section">
            <h4>Recipe Details</h4>
            <p><strong>Recipe Name:</strong> <span id="display_recipe_name"></span></p>
            <p><strong>Diet:</strong> <span id="display_diet"></span></p>
            <p><strong>Place:</strong> <span id="display_place"></span></p>
            <p><strong>Allergy:</strong> <span id="display_allergy"></span></p>
            <p><strong>Desired Calories:</strong> <span id="display_calories"></span> kcal</p>
        </div>

        <div class="section">
            <h4>Original Recipe</h4>
            <div id="display_original_recipe" class="markdown-content"></div>
        </div>

        <div class="section">
            <h4>Transformed Recipe</h4>
            <div id="display_transformed_recipe" class="markdown-content"></div>
        </div>

        <div class="section">
            <h4>Costs Information</h4>
            <div id="display_costs_info" class="markdown-content"></div>
        </div>

        <div class="section">
            <h4>Nutritional Information</h4>
            <div id="display_nutrition_info" class="markdown-content"></div>
        </div>

        <div class="section">
            <h4>Calories Information</h4>
            <div id="display_calories_info" class="markdown-content"></div>
        </div>
    </div>

    <script>
        $(document).ready(function() {
            // Add recipe form submission
            $('#addRecipeForm').submit(function(e) {
                e.preventDefault();
                $.ajax({
                    type: 'POST',
                    url: '/add_recipe',
                    data: $(this).serialize(),
                    success: function(response) {
                        alert('Recipe added successfully to the database!');
                        $('#addRecipeForm')[0].reset();
                    },
                    error: function(xhr) {
                        if(xhr.responseJSON && xhr.responseJSON.error){
                            alert('Error: ' + xhr.responseJSON.error);
                        } else {
                            alert('An unknown error occurred while adding the recipe.');
                        }
                    }
                });
            });

            // Transform recipe form submission
            $('#transformRecipeForm').submit(function(e) {
                e.preventDefault();
                $.ajax({
                    type: 'POST',
                    url: '/transform_recipe',
                    data: $(this).serialize(),
                    success: function(response) {
                        if(response.error){
                            alert('Error: ' + response.error);
                            return;
                        }

                        // Populate Recipe Details
                        $('#display_recipe_name').text(response.recipe_name || 'N/A');
                        $('#display_diet').text(response.diet ? capitalizeFirstLetter(response.diet) : 'N/A');
                        $('#display_place').text(response.place || 'N/A');
                        $('#display_allergy').text(response.allergy || 'N/A');
                        $('#display_calories').text(response.calories || 'N/A');

                        // Populate Original Recipe
                        $('#display_original_recipe').html(marked.parse(response.original_recipe || ''));

                        // Populate Transformed Recipe
                        $('#display_transformed_recipe').html(marked.parse(response.transformed_recipe || ''));

                        // Populate Costs Information
                        $('#display_costs_info').html(marked.parse(response.costs_info || ''));

                        // Populate Nutritional Information
                        $('#display_nutrition_info').html(marked.parse(response.nutrition_info || ''));

                        // Populate Calories Information
                        $('#display_calories_info').html(marked.parse(response.calories || ''));

                        // Show the result section
                        $('#result').fadeIn();
                        // Scroll to the result
                        $('html, body').animate({
                            scrollTop: $("#result").offset().top
                        }, 1000);
                    },
                    error: function(xhr) {
                        if(xhr.responseJSON && xhr.responseJSON.error){
                            alert('Error: ' + xhr.responseJSON.error);
                        } else {
                            alert('An unknown error occurred while transforming the recipe.');
                        }
                    }
                });
            });

            // Helper function to capitalize first letter
            function capitalizeFirstLetter(string) {
                return string.charAt(0).toUpperCase() + string.slice(1);
            }
        });
    </script>
</body>
</html>