Update app.py

app.py

@@ -46,8 +46,8 @@ def get_relevant_context(query, top_k=3):
 
 custom_theme = gr.themes.Soft(
     primary_hue="cyan",          # lighter, fresher than teal
-    secondary_hue="warmGray",    # softer neutral than stone
-    neutral_hue="blueGray",      # light neutral gray-blue tint
+    secondary_hue="stone",    # softer neutral than stone
+    neutral_hue="gray",      # light neutral gray-blue tint
     spacing_size="md",           # slightly smaller for balanced white space
     radius_size="md",            # medium rounded corners for a modern look
     text_size="md",              # slightly smaller text for crispness
@@ -93,7 +93,7 @@ def respond(message, history):
           response += token # Add it to the response
           yield response # yield the response:
 
-with gr.Blocks(theme=custom_theme) as chatbot:
+with gr.Blocks(theme=custom_theme) as demo:
     gr.Image(
         value="Banner.png",
         show_label=False,
@@ -110,7 +110,7 @@ with gr.Blocks(theme=custom_theme) as chatbot:
 
 
 
-chatbot.launch()
+demo.launch()
 
 #build on your original chatbot from the previous lesson
 #a basic chatbot from the previous lesson is below -- edit it to incorporate the changes described above