Add elem_id to tabs to fix navigation bar duplication

app.py

@@ -794,9 +794,9 @@ with gr.Blocks(title="AnatomyBot - MBBS Anatomy Tutor") as demo:
         student_name_display = gr.Markdown("")
         
         # Tabs are inside main_app so they're hidden initially
-        with gr.Tabs() as tabs:
+        with gr.Tabs(elem_id="main_tabs") as tabs:
             # LEARNING MODE TAB
-            with gr.Tab("📚 Learning Mode"):
+            with gr.Tab("📚 Learning Mode", elem_id="tab_learning"):
                 # Search and examples at the top
                 with gr.Row():
                     query_input = gr.Textbox(
@@ -842,7 +842,7 @@ with gr.Blocks(title="AnatomyBot - MBBS Anatomy Tutor") as demo:
                     image_output = gr.Image(label="🖼️ Anatomy Diagram", type="pil")
         
         # VIVA MODE TAB (Defined before Book Mode to allow component access)
-            with gr.Tab("🎯 VIVA Training Mode") as viva_tab:
+            with gr.Tab("🎯 VIVA Training Mode", elem_id="tab_viva") as viva_tab:
                 viva_status = gr.Markdown("Click 'Start VIVA Training' from Learning Mode after studying a topic!")
             
                 # Additional greeting component (initially hidden)
@@ -871,7 +871,7 @@ with gr.Blocks(title="AnatomyBot - MBBS Anatomy Tutor") as demo:
                             feedback_display = gr.Markdown("Feedback will appear here after you submit your answer")
 
             # BOOK LEARNING MODE TAB
-            with gr.Tab("📖 Book Learning Mode") as book_tab:
+            with gr.Tab("📖 Book Learning Mode", elem_id="tab_book") as book_tab:
                 # Upload PDF
                 pdf_upload = gr.File(label="Upload Anatomy Textbook (PDF)", file_types=[".pdf"], type="binary")
                 upload_status = gr.Markdown()
@@ -964,7 +964,7 @@ with gr.Blocks(title="AnatomyBot - MBBS Anatomy Tutor") as demo:
             )
         
             # ADMIN PANEL TAB
-            with gr.Tab("🔐 Admin Panel") as admin_tab:
+            with gr.Tab("🔐 Admin Panel", elem_id="tab_admin") as admin_tab:
                 gr.Markdown("## Admin Panel - Student Database")
                 gr.Markdown("Enter the admin password to view registered students.")