Detailed explanation

src/streamlit_app.py

@@ -53,7 +53,17 @@ if question:
         context_text = "\n\n".join(c["text"] for c in contexts)
 
         prompt = f"""
-Answer the question based on the context below.
+You are an expert tutor.
+
+Using ONLY the information in the context below,
+provide a detailed and well-structured answer.
+
+Guidelines:
+- Explain step by step
+- Use headings or bullet points where useful
+- Give examples
+- Do NOT keep the answer short
+- If information is missing, say so clearly
 
 Context:
 {context_text}