Lovable Prompt Creator - AI Prompt Generator

## APPLICATION OVERVIEW
OneCart is a high-end, multi-vendor marketplace web application designed to unify the shopping experience for physical goods, auctions, and professional services. The application aims to provide a sleek, minimalist interface that enhances user interaction while offering robust features for buyers, sellers, and service providers.

## CORE FEATURES
1. **Unified Authentication**: A single sign-on flow that allows users to select their persona—Buyer, Seller, or Service Provider—with an option for hybrid roles.
   
2. **Seller Dashboard**: A comprehensive dashboard for sellers to manage subscriptions (Basic, Pro, Enterprise) and utilize an Ad Manager for creating featured listings.

3. **Unified Search**: A prominent search bar with advanced filters for categories such as New, Used, Services, and Electronics, improving product discoverability.

4. **Interactive Product Pages**: Dynamic pages for electronics featuring a tech specs table and 3D model viewer, and service listings with a calendar/booking widget.

5. **Biometric Checkout**: A streamlined one-page checkout process that supports various payment methods, including a unique “OnePay” balance and installment options.

6. **Transparency Score**: A visual Eco/Trust badge on product cards, reflecting seller responsiveness and carbon footprint, promoting transparency.

## DESIGN SPECIFICATIONS
- **Visual Style**: minimalist - Clean, simple design with plenty of white space, minimal color palette, and focus on typography.
- **Color Mode**: Light theme with dark text on light backgrounds.
- **Primary Color**: #1978E5 (accent for buttons, links, highlights).
- **Typography**: Use Inter from Google Fonts for headings, Inter for body text and UI elements.
- **Border Radius**: 8px (moderately rounded) for buttons, cards, and inputs.
- **Layout**: The main layout will feature a top navigation bar, a prominent hero section, followed by core features in cards, a footer with contact information, and a responsive grid for product listings.

## TECHNICAL REQUIREMENTS
- **Framework**: React with TypeScript
- **Styling**: Tailwind CSS
- **UI Components**: shadcn/ui
- **State Management**: Global state management to handle cart items and service bookings.

## IMPLEMENTATION STEPS
1. **Set Up Project**: Initialize a new React project with TypeScript and install Tailwind CSS for styling.
2. **Create Authentication Flow**: Implement a unified authentication system that allows users to choose their persona during sign-up/log-in.
3. **Develop Seller Dashboard**: Create components for the seller dashboard, including subscription management and ad management features.
4. **Build Unified Search**: Design and implement the search bar with neural filters and integrate it into the main layout.
5. **Design Product Pages**: Create interactive product pages tailored for electronics and services, including necessary widgets.
6. **Implement Checkout System**: Develop the one-page checkout interface with payment handling and "OnePay" balance integration.
7. **Add Transparency Score**: Implement logic for calculating and displaying the Eco/Trust badge on product cards.
8. **Test and Optimize**: Ensure all features work seamlessly across different devices and browsers, focusing on user experience and performance.

## USER EXPERIENCE
Users will begin their journey by selecting their persona during authentication, leading them to personalized dashboards. The unified search feature will facilitate easy product discovery, while interactive product pages will provide in-depth information. The checkout process will be streamlined for efficiency, and the transparency score will foster trust and accountability among users. Overall, the minimalist design will ensure that users can navigate the application effortlessly, enhancing their overall shopping experience.