Update app.py

app.py

@@ -35,22 +35,28 @@ except Exception as e:
     st.sidebar.write(f"⚠️ Database init warning: {str(e)}")
     # Continue anyway - some features may be limited
 
-# Check for API key in Streamlit secrets or environment
-api_key = st.secrets.get("DEEPSEEK_API_KEY") if hasattr(st, 'secrets') and "DEEPSEEK_API_KEY" in st.secrets else os.getenv("DEEPSEEK_API_KEY")
+# Check for API key in Streamlit secrets or environment (lazy loading)
+def get_api_key():
+    try:
+        if hasattr(st, 'secrets') and "DEEPSEEK_API_KEY" in st.secrets:
+            return st.secrets["DEEPSEEK_API_KEY"]
+    except:
+        pass
+    return os.getenv("DEEPSEEK_API_KEY")
 
-# DEBUG INFO - remove after fixing
-if hasattr(st, 'secrets'):
-    st.sidebar.write("🔍 DEBUG: Secrets available")
-    if "DEEPSEEK_API_KEY" in st.secrets:
-        st.sidebar.write("✅ DEEPSEEK_API_KEY found in secrets")
-        st.sidebar.write(f"🔑 Key length: {len(st.secrets['DEEPSEEK_API_KEY'])}")
-        st.sidebar.write(f"🔑 Key starts with: {st.secrets['DEEPSEEK_API_KEY'][:10]}...")
+api_key = None  # Will be set when needed
+
+# API key status (clean version)
+try:
+    if hasattr(st, 'secrets') and "DEEPSEEK_API_KEY" in st.secrets:
+        st.sidebar.write("✅ API key configured")
     else:
-        st.sidebar.write("❌ DEEPSEEK_API_KEY NOT in secrets")
-        st.sidebar.write(f"Available secrets: {list(st.secrets.keys())}")
-else:
-    st.sidebar.write("❌ No secrets available")
+        st.sidebar.write("⚠️ API key not found")
+except:
+    st.sidebar.write("⚠️ API key check failed")
 
+# Check API key when needed
+api_key = get_api_key()
 if not api_key:
     st.error("🔑 **DeepSeek API Key Required**")
     st.markdown("""