Update app.py

app.py

@@ -170,11 +170,15 @@ with gr.Blocks(theme=gr.themes.Soft(primary_hue="violet")) as iface:
                     {"left": "\\[", "right": "\\]", "display": True}
                 ]
             )
-            msg = gr.Textbox(
-                label="💭 Type your question here...",
-                placeholder="Ask EduAI anything about your studies..."
-            )
-            send = gr.Button("✨ Send Message")
+            with gr.Row():
+    upload_file = gr.File(label="📎", file_count="single", type="file")
+    msg = gr.Textbox(
+        label="💭 Type your question here...",
+        placeholder="Ask EduAI anything about your studies..."
+    )
+    send = gr.Button("✨ Send")
+    pause_btn = gr.Button("⏸ Pause")
+
 
     # 🪄 Event handlers
     subj.change(update_context, inputs=subj, outputs=context_display)