Lovable Prompt Creator - AI Prompt Generator

```xml
<instructions>
You are a senior frontend developer tasked with creating a web application for budget management. The app will allow users to register using their Gmail account and create a database in Google Sheets. The application should predict products and services as well as amounts, all while maintaining a minimalist and modern design.
</instructions>

<context>
The application is a budget management tool aimed at users who want to track their expenses and predict future costs. The target audience includes individuals and small business owners looking for an easy way to manage budgets and forecast expenses.

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
</context>

<requirements>
1. User Authentication: Allow users to register and sign in using their Gmail account.
2. Google Sheets Integration: Implement functionality to create and manage a Google Sheets database for storing budget data.
3. Predictive Features: Include features that help predict future products and services based on user input and historical data.
4. UI/UX Design: Ensure the application follows a minimalist design approach, with a clean layout and easy navigation.
5. Frontend Technologies: Use React or Vue.js for the frontend development.
6. Backend Technologies: Use Node.js or Python for server-side functionalities.
7. Responsiveness: Ensure the application is responsive and works well on both desktop and mobile devices.
8. Documentation: Provide clear documentation for setup, usage, and API references.
</requirements>

<output_format>
The expected output is a structured web application with the following sections:
- User Registration/Login Page
- Dashboard for Budget Management
- Predictive Analytics Section
- Integration with Google Sheets
- Documentation (README file)
</output_format>
```