Enhance Dashboard UI/UX for Professional Look

[anhmtk]

📋 Description

Transform the current basic Streamlit dashboard into a professional, modern interface that showcases StillMe's capabilities effectively.

🎯 Goals

• Modern, responsive design with better visual hierarchy
• Real-time metrics and charts
• Interactive learning progress visualization
• Professional color scheme and typography
• Mobile-friendly responsive layout

🛠️ Technical Requirements

• Keep Streamlit as base framework
• Add interactive charts (plotly/altair)
• Implement real-time updates
• Better data visualization
• Professional styling with custom CSS

📁 Files to Modify

• dashboard.py - Main dashboard interface
• frontend/ - Any frontend components
• assets/ - Styling and images

🎨 Design Inspiration

• Modern AI dashboard aesthetics
• Clean, minimal design
• Data-driven visualizations
• Professional color palette

✅ Acceptance Criteria

• Dashboard looks professional and modern
• Real-time data updates work smoothly
• Responsive design for different screen sizes
• Interactive charts and visualizations
• Better user experience and navigation