"Design a concise order summary section for the checkout process on an e-commerce platform. Include: 1. List of Items: Display the items in the order, showing names, quantities, and prices. 2. Total Cost: Show the total cost of the order, including taxes and shipping fees. 3. Promo Code: Allow users to apply promo codes or discounts. 4. Edit Option: Offer users the ability to edit or remove items before finalizing the purchase. 5. Clear Layout: Present information in a clear and easy-to-understand format. 6. Responsive Design: Ensure the summary adapts well to different screen sizes. Create a streamlined summary that provides essential information for users to review their order quickly." | A shadcn/ui and v0 generation - v0