1. Light Background 1 - 
                            
                            #F2F2F2
                         - Lightest shade for light theme background
2. Light Background 2 - 
                            
                            #E6E6E6
                         - Medium shade for light theme background
3. Light Background 3 - 
                            
                            #D9D9D9
                         - Darkest shade for light theme background
4. Dark Background 1 - 
                            
                            #333333
                         - Darkest shade for dark theme background
5. Dark Background 2 - 
                            
                            #666666
                         - Medium shade for dark theme background
6. Dark Background 3 - 
                            
                            #999999
                         - Lightest shade for dark theme background
7. Primary Color - 
                            
                            #FF5722
                         - Main primary color
8. Secondary Color 1 - 
                            
                            #2196F3
                         - First secondary color
9. Secondary Color 2 - 
                            
                            #9C27B0
                         - Second secondary color
10. Light Border Color - 
                            
                            #CCCCCC
                         - Border color for light theme
11. Dark Border Color - 
                            
                            #666666
                         - Border color for dark theme