Update README.MD

Author: thisIsAnVariableOfACoder

README.MD

@@ -1,48 +1,163 @@
-# Career Advisor Chatbot
-AI Young Guru 2026
-
-## Quick Start
-- `cd backend`
-- `npm install`
-- `npm run setup-db`
-- `npm run dev`
-
-## Single URL (Serve Frontend From Backend)
-- `npm run build` (one-time)
-- `npm run start`
-- Or one command: `npm run serve`
-- Open `http://localhost:3001`
-
-## API
-Base URL: `http://localhost:3001`
-
-## Database Notes
-- `npm run setup-db` now skips if DB already exists.
-- To rebuild from scratch: `npm run reset-db` (this deletes the existing DB file).
-- Server auto-initializes DB on first run if empty.
-
-## Explore Careers (Job Catalog)
-- Job catalog uses a separate SQLite DB: `backend/database/career_catalog.db`.
-- Import 1000+ jobs from O*NET (online) with:
-  - `npm --prefix backend run import-jobs`
-- Reset and re-import:
-  - `npm --prefix backend run reset-jobs`
-
-### Data Source
-- O*NET Database (text) download:
-  - `https://www.onetcenter.org/dl_files/database/db_30_1_text.zip`
-- O*NET license:
-  - `https://www.onetcenter.org/license_db.html`
-
-## Notes
-- Uses SQLite. Configure `DB_PATH` if needed.
-- Scenario and matcher are rule-based for prototype speed.
-
-## LLM API MODEL
-GPT OSS 120B
-See: https://console.groq.com/playground?model=openai/gpt-oss-120b
-
-# Team LLMagik
-* Phạm Khôi Nguyên https://github.com/thisIsAnVariableOfACoder
-* Đinh Quang Minh https://github.com/minhhdinh192
-* Vũ Minh Hoàng https://github.com/GetInHod
+# Career Advisor Chatbot  
+**AI Young Guru 2026 – Team LLMagik**
+
+An AI-powered career advisory chatbot that helps users explore career paths, discover job information, and receive personalized recommendations.
+
+---
+
+## 🚀 Overview
+
+Career Advisor Chatbot is a prototype system designed to:
+
+- Provide career exploration support  
+- Suggest relevant job roles  
+- Serve a searchable job catalog (1000+ roles from O*NET)  
+- Demonstrate LLM-powered conversational guidance  
+
+### Tech Stack
+
+- **Node.js** (Backend)
+- **Frontend Web App**
+- **SQLite** (Database)
+- **Rule-based matching engine** (Prototype)
+- **LLM Integration – GPT-OSS 120B**
+
+---
+
+## 📦 Project Structure
+
+```bash
+career-advisor-chatbot/
+├── backend/
+└── frontend/
+```
+
+---
+
+## 🛠 Installation & Setup
+
+### 1️⃣ Backend
+
+```bash
+cd backend
+npm install
+npm run setup-db
+npm run dev
+```
+
+### 2️⃣ Frontend
+
+```bash
+cd frontend
+npm install
+npm run dev
+```
+
+---
+
+## 🌐 Production Mode (Single URL Deployment)
+
+Serve frontend from backend:
+
+```bash
+cd backend
+npm run build      # Run once
+npm run start
+```
+
+Or run everything with one command:
+
+```bash
+npm run serve
+```
+
+Access the application at:
+
+```
+http://localhost:3001
+```
+
+---
+
+## 🔌 API
+
+**Base URL**
+
+```
+http://localhost:3001
+```
+
+---
+
+## 🗄 Database
+
+### Main Database
+
+- Uses **SQLite**
+- Automatically initializes on first run
+- Custom path configurable via `DB_PATH` environment variable
+
+### Database Commands
+
+| Command | Description |
+|---------|------------|
+| `npm run setup-db` | Initialize database (skips if exists) |
+| `npm run reset-db` | Delete and recreate database |
+| Auto-init | Server initializes DB if empty |
+
+---
+
+## 📚 Career Catalog (Job Explorer)
+
+The job catalog uses a separate SQLite database.
+
+### Import 1000+ Jobs from O*NET
+
+```bash
+npm --prefix backend run import-jobs
+```
+
+### Reset & Re-import
+
+```bash
+npm --prefix backend run reset-jobs
+```
+
+---
+
+## 📖 Data Source
+
+- **O*NET Database (Text Version)**  
+  https://www.onetcenter.org/dl_files/database/db_30_1_text.zip  
+
+- **O*NET License**  
+  https://www.onetcenter.org/license_db.html  
+
+---
+
+## 🤖 LLM Integration
+
+**Model Used:** GPT-OSS 120B  
+https://console.groq.com/playground?model=openai/gpt-oss-120b
+
+---
+
+## ⚙️ Architecture Notes
+
+- SQLite for lightweight local deployment  
+- Rule-based scenario engine (optimized for rapid prototyping)  
+- LLM for conversational intelligence  
+- Designed for future ML-based matching extension  
+
+---
+
+## 👥 Team LLMagik
+
+- **Phạm Khôi Nguyên**  
+  https://github.com/thisIsAnVariableOfACoder  
+
+- **Đinh Quang Minh**  
+  https://github.com/minhhdinh192  
+
+- **Vũ Minh Hoàng**  
+  https://github.com/GetInHod