architectural floor plan color overlay preserve the exact geometry of the existing drawing do not modify or generate any new cabinets counters furniture or walls only apply soft transparent color shading on the existing kitchen elements zones to colorize tall cabinet wall on the left light warm wood tone sink and preparation counter at the top soft light blue kitchen island with cooktop warm orange circulation space around the island very light grey dining table area light neutral beige maintain all original lines annotations and symbols style flat architectural diagram with transparent color overlays