gtk: Change switch thumb color in dark theme

src/_sass/_colors.scss

@@ -79,6 +79,7 @@ $-dark-background: #1F1F1F;

                                
                                
                                
                            
                                
                                    
                                        
                                            79  
                                            $-dark-surface-1dp:                      mix(white, $-dark-background, 5%);
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
                                            80  
                                            $-dark-surface-4dp:                      mix(white, $-dark-background, 9%);
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
                                            81  
                                            $-dark-surface-8dp:                      mix(white, $-dark-background, 12%);
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        82 +
                                        $-dark-surface-switch:                   mix(white, $-dark-background, 60%);
                                        
                                        
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
                                            83  
                                            
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
                                            84  
                                            //
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
                                            85  
                                            // Main colors
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        

@@ -88,6 +89,8 @@ $primary: if($variant == 'light', on(light, primar

                                
                                
                                
                            
                                
                                    
                                        
                                            89  
                                            
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
                                            90  
                                            $background:                            if($variant == 'light', #F2F2F2, $-dark-background);
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
                                            91  
                                            $surface:                               if($variant == 'light', #FFFFFF, $-dark-surface-8dp);
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        92 +
                                        $switch-surface:                        if($variant == 'light', #FFFFFF, $-dark-surface-switch); // Special case for switches
                                        
                                        
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        93 +
                                        
                                        
                                        
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
                                            94  
                                            $base:                                  if($variant == 'light', #FFFFFF, $-dark-surface-1dp); // semi-surface with 1dp elevation
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
                                            95  
                                            $base-alt:                              if($variant == 'light', #FAFAFA, $-dark-surface-1dp);
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
                                            96  
                                            
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                            
                                

src/_sass/_colors.scss.template

@@ -85,6 +85,8 @@ $primary: if($variant == 'light', on(light, primar

                                
                                
                                
                            
                                
                                    
                                        
                                            85  
                                            
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
                                            86  
                                            $background:                            %BG%;
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
                                            87  
                                            $surface:                               %MATERIA_SURFACE%;
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        88 +
                                        $switch-surface:                        %MATERIA_SURFACE%; // Special case for switches
                                        
                                        
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        89 +
                                        
                                        
                                        
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
                                            90  
                                            $base:                                  %MATERIA_VIEW%;
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
                                            91  
                                            $base-alt:                              %INACTIVE_MATERIA_VIEW%;
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
                                            92  
                                            
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                            
                                

src/_sass/gtk/_common-3.20.scss

@@ -2103,7 +2103,7 @@ switch {

                                
                                
                                
                            
                                
                                    
                                        
                                            2103  
                                                border-radius: $circular-radius;
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
                                            2104  
                                                outline: none;
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
                                            2105  
                                                box-shadow: 0 0 0 10px transparent, $shadow-z1;
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        2106 -
                                            background-color: $surface;
                                        
                                        
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        2106 +
                                            background-color: $switch-surface;
                                        
                                        
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
                                            2107  
                                              }
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
                                            2108  
                                            
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
                                            2109  
                                              &:focus slider { box-shadow: 0 0 0 10px $overlay-focus, $shadow-z1; }