Enhance AI Concept Explainer with version 2.0.0: Introduced new features including real-time reading time estimates, a character counter, and a copy-to-clipboard function. Improved UI with a modern gradient header and responsive design. Added structured logging and comprehensive error handling for better user experience.

Deploy production-ready AI Concept Explainer with GPT-4.1-mini

Implement theme-aware dark mode styling and enhance theme update functionality in app.py

Fix dark mode text visibility with better contrast and styling

Refactor app.py for improved readability and organization; streamline comments and enhance Gradio interface styling

Enhance OpenAI client configuration and error handling; add connection test at startup

Update model to gpt-4.1-mini and enhance error handling in explain_concept function

Uploading all the project files