Update app.py

app.py

@@ -80,18 +80,18 @@ def rag_pipeline(query, model_choice):
     except Exception as e:
         return f"❌ Error generating answer: {str(e)}", chat_history
 
-# Gradio UI with professional theme
-with gr.Blocks(theme=gr.themes.Soft(primary_hue="blue", secondary_hue="violet")) as demo:
+# Gradio UI
+with gr.Blocks() as demo:
     gr.Markdown(
         """
-        # 🌟 New RAG Space Bilal
+        # 🌟 ContextPilot Bilal
         ### Upload multiple documents and ask optimized questions
         ---
         """
     )
 
     with gr.Tab("Upload Files"):
-        file_input = gr.File(label="📂 Upload PDF or Text Files", file_types=[".pdf", ".txt"], file_types_allow_multiple=True)
+        file_input = gr.File(label="📂 Upload PDF or Text Files", file_types=[".pdf", ".txt"], type="file", file_types_multiple=True)
         process_btn = gr.Button("🚀 Process Files")
         status_output = gr.Textbox(label="Status", interactive=False)
         process_btn.click(process_files, inputs=file_input, outputs=status_output)
@@ -109,4 +109,5 @@ with gr.Blocks(theme=gr.themes.Soft(primary_hue="blue", secondary_hue="violet"))
 
         ask_btn.click(rag_pipeline, inputs=[query_input, model_choice], outputs=[answer_output, history_output])
 
-demo.launch()
+# ✅ Pass theme in launch (Gradio 6.0 change)
+demo.launch(theme=gr.themes.Soft(primary_hue="blue", secondary_hue="violet"))