Update app.py

app.py

@@ -606,32 +606,42 @@ with tab1:
     col_in, col_out = st.columns([1, 1], gap="large")
 
     with col_in:
-        st.markdown('<div class="card"><div class="card-label">📝 Input Text</div>', unsafe_allow_html=True)
-        user_text = st.text_area(
-            "Article / Headline",
-            height=240,
-            placeholder="Paste your news article or headline here…\n\nExample:\n'BREAKING: Scientists discover miracle cure that Big Pharma is hiding!'",
-            label_visibility="collapsed",
-        )
+        # Init session state
+        if "news_text" not in st.session_state:
+            st.session_state["news_text"] = ""
 
-        # sample buttons
-        st.markdown('<div class="card-label" style="margin-top:1rem;">🧪 Try Samples</div>', unsafe_allow_html=True)
+        # Sample buttons BEFORE text area so state is set on rerun
+        st.markdown('<div class="card-label">🧪 Try Samples</div>', unsafe_allow_html=True)
         s1, s2 = st.columns(2)
         with s1:
-            if st.button("Real News Sample"):
-                user_text = ("NASA's James Webb Space Telescope has captured the deepest infrared "
-                             "image of the universe, revealing thousands of galaxies that existed "
-                             "over 13 billion years ago. The milestone image was released in July 2022.")
-                st.session_state["sample_text"] = user_text
+            if st.button("✅ Real News", key="real_sample"):
+                st.session_state["news_text"] = (
+                    "NASA's James Webb Space Telescope has captured the deepest infrared "
+                    "image of the universe ever taken, revealing thousands of galaxies that "
+                    "existed over 13 billion years ago. The image was released in July 2022 "
+                    "and marks a major milestone in space exploration and astrophysics."
+                )
+                st.rerun()
         with s2:
-            if st.button("Fake News Sample"):
-                user_text = ("SHOCKING!! Scientists EXPOSED: drinking lemon water CURES cancer in 30 days! "
-                             "Big Pharma is HIDING this SECRET — SHARE before it gets DELETED!!")
-                st.session_state["sample_text"] = user_text
-
-        if "sample_text" in st.session_state and not user_text:
-            user_text = st.session_state["sample_text"]
+            if st.button("⚠️ Fake News", key="fake_sample"):
+                st.session_state["news_text"] = (
+                    "SHOCKING!! Scientists EXPOSED: drinking hot lemon water CURES cancer in "
+                    "30 days! Big Pharma has been HIDING this SECRET for decades to protect "
+                    "their profits. SHARE before it gets DELETED!! You WON'T BELIEVE what "
+                    "they don't want you to know!!"
+                )
+                st.rerun()
 
+        st.markdown('<div class="card"><div class="card-label">📝 Input Text</div>', unsafe_allow_html=True)
+        user_text = st.text_area(
+            "Article / Headline",
+            value=st.session_state["news_text"],
+            height=220,
+            placeholder="Paste your news article or headline here…",
+            label_visibility="collapsed",
+            key="news_textarea",
+        )
+        st.session_state["news_text"] = user_text
         st.markdown('</div>', unsafe_allow_html=True)
 
         analyze_clicked = st.button("🔍  ANALYZE TEXT", key="analyze_btn")