✨ Smart Expense Tracker Pro ✨

A breathtaking, cross-platform personal finance tool built entirely in Python.

📸 Application Showcase

Here is a glimpse of our beautiful, custom Dark Mode UI integrating premium Neumorphism and Fintech aesthetics:

This application isn't just an expense logger—it’s an advanced, scalable powerhouse with a highly polished design.

Modern Fintech Aesthetics: Built with deep dark modes, sleek neon gradients, glass-like drop shadows, and Google's crisp Poppins font built-in.
Advanced Analytics Dashboard: Actionable visual insights driven natively by flet-charts, dynamically breaking down spending across categories in a vibrant PieChart.
Smart AI Categorization: Features a custom natural-language NLP engine parser. Just type "$15 for a coffee" and the app automatically extracts the amount, classifies it into Food, and logs the time locally!
Budget Pacing System: Instantly set monthly category limits and see real-time visual progress bars alerting you if you hit red.
Local SQLite DB Protection: Lightning-fast offline persistence. Zero cloud requirements, meaning absolute privacy over your financials.
CSV Data Export: One-click robust extraction dropping all your transaction histories directly to a .csv spreadsheet.
Recurring Subscriptions: Supports tracking daily, weekly, and monthly recurring overhead.

main.py — The core application runner serving all routing via a mobile-friendly NavigationBar and handling the massive Flet visual state definitions.
database.py — A robust object-oriented wrapper managing all SQLite connection pools, migrations, budgets table logic, and dynamic querying.
utils.py — Separated logic housing the AI-powered Regex abstraction model and CSV extraction streams.

Core Languages: Python 3.10+
Frontend Toolkit: Flet (Compiles safely into Flutter for Desktop, Web, Android, iOS deployment)
Visual Extensions: flet-charts
Backend Infrastructure: Local standard sqlite3 driver.

Clone the repository:

git clone https://github.com/yourusername/smart-expense-tracker.git
cd smart-expense-tracker

Install exact dependencies:
```
pip install flet flet-charts
```
Launch the tracker:
```
python main.py
```
Note: Ensure you are running Python 3.x in your environment. The application will instantly spawn a native desktop window.