Update app.py

app.py

@@ -12,6 +12,16 @@ import os
 
 # Sidebar contents
 with st.sidebar:
+
+    # API key input (this will not display the entered text)
+    api_key = st.text_input('Enter your OpenAI API Key:', type='password')
+    
+    if api_key:
+        os.environ['OPENAI_API_KEY'] = api_key
+    else:
+        st.warning('API key is required to proceed.')
+
+    
     st.title(':orange_book: BinDoc GmbH')
     st.markdown(
         "Experience the future of document interaction with the revolutionary"
@@ -29,13 +39,7 @@ with st.sidebar:
     add_vertical_space(3)  # Add more vertical space between text blocks
     st.write('Made with ❤️ by Anne')
     
-    # API key input (this will not display the entered text)
-    api_key = st.text_input('Enter your OpenAI API Key:', type='password')
-    
-    if api_key:
-        os.environ['OPENAI_API_KEY'] = api_key
-    else:
-        st.warning('API key is required to proceed.')
+
 
 def load_pdf(file_path):
     pdf_reader = PdfReader(file_path)
@@ -82,7 +86,7 @@ def main():
     st.write("<!-- Start Spacer -->", unsafe_allow_html=True)
     st.write("<div style='flex: 1;'></div>", unsafe_allow_html=True)
     st.write("<!-- End Spacer -->", unsafe_allow_html=True)
-    
+
     new_messages_placeholder = st.empty()
     loading_message = st.empty()
 
@@ -94,8 +98,8 @@ def main():
         if st.button("Ask") or (query and query != st.session_state.get('last_input', '')):
             st.session_state['last_input'] = query  # Save the current query as the last input
             st.session_state['chat_history'].append(("User", query, "new"))
-
-            loading_message.text('Bot is thinking...')
+            
+            loading_message.markdown("<div style='background-color: #FFA07A; padding: 10px; border-radius: 10px; margin: 10px;'>Bot is thinking...</div>", unsafe_allow_html=True)
 
             VectorStore = load_pdf(pdf)
             chain = load_chatbot()
@@ -122,5 +126,6 @@ def main():
         # Mark all messages as old after displaying
         st.session_state['chat_history'] = [(sender, msg, "old") for sender, msg, _ in st.session_state['chat_history']]
 
+
 if __name__ == "__main__":
     main()