Create app.py

app.py

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+import streamlit as st
+from groq_client import analyze_reaction
+
+st.set_page_config(page_title="AI Reaction Outcome Analyzer", layout="centered")
+
+st.title("🧪 AI Reaction Outcome Analyzer")
+st.caption("Educational prototype • Uses free Groq LLM • Not for industrial use")
+
+with st.form("reaction_form"):
+    reactants = st.text_input(
+        "Reactants (comma-separated)",
+        placeholder="e.g., Ethanol, Potassium dichromate"
+    )
+    reagents = st.text_input(
+        "Reagents / Catalysts",
+        placeholder="e.g., H2SO4"
+    )
+    conditions = st.text_input(
+        "Reaction Conditions",
+        placeholder="e.g., Acidic medium, reflux"
+    )
+    submitted = st.form_submit_button("Analyze Reaction")
+
+if submitted:
+    if not reactants.strip():
+        st.error("Please provide at least one reactant.")
+    else:
+        with st.spinner("Analyzing reaction using AI reasoning..."):
+            try:
+                result = analyze_reaction(
+                    reactants=reactants,
+                    reagents=reagents,
+                    conditions=conditions
+                )
+                st.markdown(result)
+            except Exception as e:
+                st.error("An error occurred while analyzing the reaction.")
+                st.exception(e)
+
+st.markdown("""---
+**Disclaimer:**  
+This tool is for **educational purposes only**.  
+Predictions are based on conceptual reasoning, not laboratory validation.
+""")
+