a dark grayscale image with various sizes of floating circles. the bokeh circles are rendered in shades of white, golden and gray

background christmas gradient wallpaper circle floating space shade white orange black grayscale monochrome transparent solid overlap depth shadowing soft edges small dots abstract minimalist contrast interaction subtle spheres texture layered visual composition density arrangement balance dark aesthetic simple elegant artistic geometric tranquil eerie modern atmospheric visualcontrast holiday glitter bokeh sizes circles rendered shades golden gray theme circles