themes/feature_based.json

{
  "name": "Feature-Based Shading",
  "description": "Different shades for different road types and features with clear hierarchy",
  "bg": "#FFFFFF",
  "text": "#000000",
  "gradient_color": "#FFFFFF",
  "water": "#C0C0C0",
  "parks": "#F0F0F0",
  "road_motorway": "#0A0A0A",
  "road_primary": "#1A1A1A",
  "road_secondary": "#2A2A2A",
  "road_tertiary": "#3A3A3A",
  "road_residential": "#4A4A4A",
  "road_default": "#3A3A3A"
}