Update app.py

app.py

@@ -273,7 +273,23 @@ Review the summary carefully before proceeding."""
 def create_demo():
     launch_crew = None
 
+    # Use custom CSS to improve chat output readability
+    custom_css = """
+    <style>
+    /* Adjust chat message background and text color for better readability */
+    .gr-chat-message {
+        background-color: #ffffff !important;
+        color: #000000 !important;
+        border: 1px solid #ccc;
+        padding: 10px;
+        margin: 5px;
+        border-radius: 8px;
+    }
+    </style>
+    """
+
     with gr.Blocks(theme=gr.themes.Soft()) as demo:
+        gr.HTML(custom_css)
         gr.Markdown("# 🚀 Space Launch System Analysis and Refinement Crew")
         
         openai_api_key = gr.Textbox(