Update code_editor.py

code_editor.py

@@ -85,10 +85,16 @@ def render_code_editor(ace_theme):
     code1 = st_monaco(
         value=st.session_state.code,
         language=selected_lang.lower() if selected_lang != "C++" else "cpp",
+        theme=ace_theme,  # usually "vs-dark" or "vs-light"
         height=400,
-        theme=ace_theme or "vs-dark",
-        placeholder=f"Start typing your {selected_lang} code…",
-        key=editor_key
+        key=editor_key,
+        options={
+            "fontSize": 14,
+            "minimap": {"enabled": False},
+            "automaticLayout": True,
+            "wordWrap": "on",
+            "ariaLabel": f"Start typing your {selected_lang} code…"
+        }
     )
 
     # ── ACE Code Editor ──────────────────────────────