Update app.py

app.py

@@ -131,10 +131,10 @@ def display_image():
     return "https://huggingface.co/spaces/Sustainable-Meal-Assistant/TreeBot/resolve/main/sustainable-food-principles%C2%A9iStock-552584505.jpg"
 
 theme = gr.themes.Base().set(
-background_fill_primary='#C1D0B5',  # Light cyan background
-    background_fill_primary_dark='#00796B',  # Dark teal background
-    background_fill_secondary='#FFCCBC',  # Light orange background
-    background_fill_secondary_dark='#D84315',  # Dark orange background
+background_fill_primary='#C1D0B5',  # Light green background
+    background_fill_primary_dark='#737373',  # Dark green background
+    background_fill_secondary='#FFF8DE',  # Light off white background
+    background_fill_secondary_dark='#99A98F',  # Dark green background
     border_color_accent='#FFF8DE',  # Accent border color
     border_color_accent_dark='#3C8181',  # Dark accent border color
     border_color_accent_subdued='#FF8A65',  # Subdued accent border color