Update app.py

app.py

@@ -33,6 +33,17 @@ def create_pdf_tab(default_markdown):
             st.info("Font size will adjust between 6-16 points to fit content on one page, starting from your base size.")
         plain_text_mode = st.checkbox("Render as Plain Text (Preserve Bold Only)", value=False)
         num_columns = st.selectbox("Number of Columns", options=[1, 2, 3, 4, 5, 6], index=3)  # Default to 4 columns
+        
+        # Moved markdown editor and buttons to sidebar
+        if 'markdown_content' not in st.session_state:
+            st.session_state.markdown_content = default_markdown
+        
+        edited_markdown = st.text_area("Modify the markdown content below:", value=st.session_state.markdown_content, height=300)
+        if st.button("Update PDF"):
+            st.session_state.markdown_content = edited_markdown
+            st.rerun()
+        
+        st.download_button(label="Save Markdown", data=st.session_state.markdown_content, file_name="deities_guide.md", mime="text/markdown")
 
     # Register font
     pdfmetrics.registerFont(TTFont(selected_font_name, selected_font_path))
@@ -178,10 +189,7 @@ def create_pdf_tab(default_markdown):
             st.error(f"Failed to render PDF preview: {e}")
             return None
 
-    # Main logic
-    if 'markdown_content' not in st.session_state:
-        st.session_state.markdown_content = default_markdown
-
+    # Main logic (PDF generation and preview only)
     with st.spinner("Generating PDF..."):
         pdf_bytes = create_pdf(st.session_state.markdown_content, base_font_size, auto_size, plain_text_mode, num_columns)
 
@@ -195,13 +203,6 @@ def create_pdf_tab(default_markdown):
 
     st.download_button(label="Download PDF", data=pdf_bytes, file_name="deities_guide.pdf", mime="application/pdf")
 
-    edited_markdown = st.text_area("Modify the markdown content below:", value=st.session_state.markdown_content, height=300)
-    if st.button("Update PDF"):
-        st.session_state.markdown_content = edited_markdown
-        st.rerun()
-
-    st.download_button(label="Save Markdown", data=st.session_state.markdown_content, file_name="deities_guide.md", mime="text/markdown")
-
 default_markdown = """# Deities Guide: Mythology and Moral Lessons 🌟
 
 1. 📜 Introduction