Adding emoji in theme

app.py

@@ -11,10 +11,18 @@ st.set_page_config(page_title="Pro Code Playground", page_icon="💻", layout="w
 init_session_state()
 
 # Theme Toggle
-theme_option = st.radio("🎨 Theme", options=["Light", "Dark"], index=0 if st.session_state.theme == "light" else 1, horizontal=True)
-st.session_state.theme = "light" if theme_option == "Light" else "dark"
+theme_option = st.radio(
+    "🎨 Theme",
+    options=["🌞", "🌙"],
+    index=0 if st.session_state.theme == "light" else 1,
+    horizontal=True,
+    label_visibility="collapsed"  # Hides label to keep UI clean
+)
+
+st.session_state.theme = "light" if theme_option == "🌞" else "dark"
 apply_theme(st.session_state.theme)
 
+
 # App Header
 st.title("Pro Code Playground")
 st.markdown("Write, execute & export Python snippets, with built‑in AI assistance.")