Update disclaimers: not a vetted clinical tool, clarify privacy

app.py

@@ -180,8 +180,14 @@ def render_welcome():
     """)
 
     st.markdown("---")
-    st.markdown("### Privacy")
-    st.info("Nothing you do here is tracked, saved, or sent anywhere. This library doesn't remember you. You can close the tab and come back anytime.")
+    st.markdown("### Important Notes")
+    st.warning("""
+    **This is not a clinical tool.** ShadowBox is a free educational resource created by a licensed therapist, but it has not been formally vetted, reviewed, or approved by any clinical or regulatory body.
+
+    **About privacy:** This app doesn't use AI, doesn't store your data, and doesn't require an account. Text you type in practice areas stays in your browser only and disappears when you close the tab. However, this is hosted on a third-party platform (Hugging Face), and standard web hosting logs may apply.
+
+    **This is not a substitute for professional care.** If you're in crisis, please reach out to a human.
+    """)
 
     st.markdown("---")
     st.markdown("### A Note About Conversational AI")
@@ -1295,7 +1301,7 @@ def render_finding_words():
 
     st.markdown("### Practice Space")
 
-    st.info("**This is a private space. Nothing you type here is saved or sent anywhere.** These prompts help you explore what you might want to say.")
+    st.info("**Practice space:** What you type here stays in your browser only and disappears when you close the tab. Nothing is sent to an AI or saved to a database. These prompts help you explore what you might want to say.")
 
     st.markdown("---")