:root {                                                                                                                                                              
    --color-main                           : #ffffffdd;                                                                                                                
    --color-main-bg                        : #000000;                                                                                                                
                                                                                                                                                                     
    --color-menu                           : #ffffff;                                                                                                                
    --color-menu-bg                        : #292929;                                                                                                                
                                                                                                                                                                     
    --color-card-header                    : #81D4FA;                                                                                                                
    --color-card-bg                        : #161616;
    
    --color-dialog-bg                      : #444444;                                                                                                                
                                                                                                                                                                     
    --color-matrix-frame                   : #ffffffdd;                                                                                                                
    --color-matrix-routing-ok              : #00AF48;                                                                                                                
   /* color-matrix-routing-asrc on bottom, device dependent */                                                                                                       
    --color-matrix-routing-mixed           : #00AF48; /* same as "OK" to match FP and avoid confusion */                                                             
    --color-matrix-routing-error           : #d50000;                                                                                                                
    --color-matrix-off                     : #444444;                                                                                                                
    --color-matrix-text                    : #ffffffdd;                                                                                                                
    --color-matrix-background              : #444444;                                                                                                                
    --color-matrix-disabled                : #777777;                                                                                                                
    --color-matrix-header-0                : #292929;                                                                                                                
    --color-matrix-header-1                : #444444;                                                                                                                
    --color-matrix-header-2                : #292929;                                                                                                                
    --color-matrix-background-dark         : #292929;                                                                                                                
    --color-matrix-background-light        : #444444;                                                                                                                
    --color-matrix-separators              : #ffffff22;                                                                                                                
    --color-matrix-separators-secondary    : #ffffff11;                                                                                                                
    --color-matrix-drag                    : #FFFFB4bb;                                                                                                              
    --color-matrix-crosshair               : #FFFFFF16;                                                                                                              
    --color-matrix-hatching                : #888888;                                                                                                                
    --color-matrix-ab                      : #000000;                                                                                                                
    --color-matrix-ab-bg                   : #FFFFFFDD;                                                                                                               
    --color-matrix-tooltip                 : #FFFFB4B3;
    --color-matrix-tooltip-bg              : #00000000;
                                                                                                                                                                     
    --color-link                           : #81D4FA;                                                                                                                
    --color-about-link                     : #0645AD;                                                                                                                
    --color-slider                         : #29b6f6bd;                                                                                                                
    --color-slider-actuator                : #ffffff;                                                                                                                
    --color-slider-background              : #555555;                                                                                                                
    --color-control-bg                     : #444444;
    --color-input-bg                       : #777777;
    --color-hr                             : #777777;                                                                                                                
    --color-legend-bg                      : #444444;                                                                                                                
    --color-helptext                       : #FFFFFF99;                                                                                                                
    --color-title                          : #333333;                                                                                                                
    --color-button-primary                 : #FFFFFF;                                                                                                                
    --color-button-primary-bg              : #29b6f6bd;
    --color-button-secondary               : #FFFFFF; 
    --color-button-secondary-bg            : #666666; 
    --color-label                          : #FFFFFFDD;                                                                                                                
                                                                                                                                                                     
    --color-routinglist-ok                 : #003300;                                                                                                                
    --color-routinglist-ok-bg              : #c8e6c9;                                                                                                                
    --color-routinglist-error              : #7F0000;                                                                                                                
    --color-routinglist-error-bg           : #FFCDD2;                                                                                                                
    --color-routinglist-mixed              : #212121;                                                                                                                
    --color-routinglist-mixed-bg           : #f5f5f5;                                                                                                                
                                                                                                                                                                     
                                                                                                                                                                     
#ifdef MK1                                                                                                                                                           
    --color-matrix-routing-asrc            : #ffffffdd;                                                                                                                
    --color-routinglist-asrc               : #bc5100;                                                                                                                
    --color-routinglist-asrc-bg            : #fff9c4;                                                                                                                
#elif MK2                                                                                                                                                            
    --color-matrix-routing-asrc            : #ffffffdd;                                                                                                              
    --color-routinglist-asrc               : #000000;                                                                                                                
    --color-routinglist-asrc-bg            : #AAAAAA;                                                                                                                
#endif                                                                                                                                                               
}