themes/gradient_roads.json

{
  "name": "Gradient Roads",
  "description": "Smooth gradient from dark center to light edges with subtle features",
  "bg": "#FFFFFF",
  "text": "#000000",
  "gradient_color": "#FFFFFF",
  "water": "#D5D5D5",
  "parks": "#EFEFEF",
  "road_motorway": "#050505",
  "road_primary": "#151515",
  "road_secondary": "#2A2A2A",
  "road_tertiary": "#404040",
  "road_residential": "#555555",
  "road_default": "#404040"
}