revised the UI

app.py

@@ -1,20 +1,20 @@
 import os
 import streamlit as st
-import google.generativeai as genai  # ✅ Gemini API library
+import google.generativeai as genai  
 
-# Load API key securely
+# ✅ Load API key securely
 api_key = os.getenv("GEMINI_API_KEY", st.secrets.get("GEMINI_API_KEY"))
 
-# Check if API key is available
+# ✅ Check if API key is available
 if not api_key:
     st.error("⚠️ API key is missing! Set GEMINI_API_KEY as an environment variable or in Streamlit Secrets.")
     st.stop()
 
-# Configure Gemini API
+# ✅ Configure Gemini API
 genai.configure(api_key=api_key)
 
-# Function to generate AI response
-def call_gemini_api(prompt, model, max_tokens, temperature):
+# ✅ Function to generate AI response
+def generate_text(prompt, model, max_tokens, temperature):
     try:
         model = genai.GenerativeModel(model)
         response = model.generate_content(
@@ -24,44 +24,47 @@ def call_gemini_api(prompt, model, max_tokens, temperature):
                 "temperature": temperature,
             },
         )
-
-        # ✅ Extract only the generated text
+        # ✅ Extract and return generated text
         if response and response.candidates:
             return response.candidates[0].content.parts[0].text
         else:
             return "⚠️ No valid response from Gemini AI."
     
     except Exception as e:
-        return f"Error: {str(e)}"
+        return f"❌ Error: {str(e)}"
 
-# Configure Streamlit page
+# ✅ Streamlit Page Configuration
 st.set_page_config(page_title="Gemini AI Text Generator", layout="centered")
 
-# UI Elements
-st.title("📝 Creative AI Assistant")
-st.write("Generate any helpful text with AI by providing a prompt below!")
+# ✅ UI Layout - Title & Description
+st.title("🤖 Gemini AI-Powered Text Generator")
+st.markdown("### Generate AI-powered text with ease. Simply enter a prompt and customize the settings!")
 
-# User input fields
-user_input = st.text_area("✍️ Enter your prompt here:", height=150)
+# ✅ User Input Fields
+st.markdown("#### 📝 Enter Your Prompt")
+user_input = st.text_area("Write something...", height=150, placeholder="Example: Write a formal article about climate change.")
 
+# ✅ Layout for Options
 col1, col2 = st.columns(2)
 
 with col1:
-    model = st.selectbox("🤖 Choose AI Model:", ["gemini-pro", "gemini-pro-code"])
-    max_tokens = st.slider("📏 Max Tokens (Word Length)", min_value=50, max_value=1000, value=200, step=50)
+    model = st.selectbox("🤖 Choose AI Model", ["gemini-pro", "gemini-pro-code"])
+    max_tokens = st.slider("📏 Max Tokens (Word Length)", min_value=50, max_value=1000, value=300, step=50)
 
 with col2:
-    temperature = st.slider("🎨 Creativity Level (0 = Predictable, 1 = Creative)", min_value=0.0, max_value=1.0, value=0.7, step=0.1)
+    temperature = st.slider("🎨 Creativity Level (1-10)", min_value=1, max_value=10, value=5) / 10  # Scaling to 0.1 - 1.0
 
-# Generate button
+# ✅ Generate Button
+st.markdown("### ")
 if st.button("🚀 Generate Text"):
     if user_input.strip():
-        st.subheader("📌 Generated Response:")
-        result = call_gemini_api(user_input, model, max_tokens, temperature)
+        with st.spinner("✨ Generating response..."):
+            result = generate_text(user_input, model, max_tokens, temperature)
+        st.markdown("### 🎯 Generated Response")
         st.write(result)
     else:
         st.warning("⚠️ Please enter a prompt before generating text.")
 
-# Footer
+# ✅ Footer
 st.markdown("---")
-st.caption("🔹 *Powered by Gemini AI* | 🔹 *Developed with Streamlit*")
+st.markdown("🔹 *Powered by Gemini AI* | 🔹 *Developed with Streamlit*")