Update app.py

app.py

@@ -200,9 +200,6 @@ def format_prompt_inputs(image_collection, text_collection, video_collection, us
 
 import time  # To simulate delays during processing
 
-import streamlit as st
-import time
-
 def page_1():
     add_background_image("bg.jpg")
     # st.set_page_config(layout='wide', page_title="Virtual Tutor")
@@ -220,23 +217,8 @@ def page_1():
         with open(pdf_path, "wb") as f:
             f.write(uploaded_file.getbuffer())
 
-        # Custom spinner with black bold text
-        with st.empty():  # Use an empty container for dynamic content
-            st.markdown(
-                """
-                <div style="display: flex; align-items: center;">
-                    <div class="spinner" style="margin-right: 10px; border: 4px solid rgba(0, 0, 0, 0.1); border-top: 4px solid black; border-radius: 50%; width: 24px; height: 24px; animation: spin 1s linear infinite;"></div>
-                    <p style="color: black; font-weight: bold; margin: 0;">Processing PDF... Please wait.</p>
-                </div>
-                <style>
-                    @keyframes spin {
-                        0% { transform: rotate(0deg); }
-                        100% { transform: rotate(360deg); }
-                    }
-                </style>
-                """,
-                unsafe_allow_html=True
-            )
+        # Normal spinner with Streamlit
+        with st.spinner("Processing PDF... Please wait."):
             time.sleep(2)  # Simulate processing time
 
         try:
@@ -252,7 +234,6 @@ def page_1():
             st.error(f"Error processing PDF: {e}")
 
 
-
 def page_2():
     add_background_image("bg2.jpg")
     st.markdown("""