Update app.py

app.py

@@ -40,6 +40,33 @@ if "chat_session" not in st.session_state:
 # Display the app's title
 st.title("♻️ Smart Waste Management System")
 
+# Back Button to Redirect to Dashboard
+st.markdown(
+    """
+    <style>
+        .back-button {
+            display: flex;
+            justify-content: center;
+            padding: 10px;
+        }
+        .btn {
+            background-color: #4CAF50;
+            color: white;
+            padding: 10px 20px;
+            text-align: center;
+            text-decoration: none;
+            font-size: 16px;
+            border-radius: 5px;
+            display: inline-block;
+        }
+    </style>
+    <div class="back-button">
+        <a href="https://binsight.onrender.com/dashboard.html" class="btn">🔙 Back to Dashboard</a>
+    </div>
+    """,
+    unsafe_allow_html=True,
+)
+
 # Introduction and instructions
 st.markdown(
     """
@@ -47,21 +74,13 @@ st.markdown(
     recycling companies, and biogas plants** collaborate efficiently for **better waste management**.
 
     ### **🌟 Key Features**
-    - **Citizen Role:** Report waste collection issues and track garbage pickup.
-    - **Municipal Workers:** Manage schedules and coordinate garbage segregation.
-    - **Recycling Companies:** View and respond to requests for plastic waste.
-    - **Biogas Plants:** Manage bio-waste for energy production.
+    - 🏡 **Improve waste collection efficiency** for citizens.
+    - 🚛 **Help municipal workers** manage schedules.
+    - 🔄 **Assist recycling companies** in waste processing.
+    - ⚡ **Support biogas plants** in energy production.
     """
 )
 
-# Back Button to Redirect to Dashboard
-if st.button("🔙 Back to Dashboard"):
-    st.markdown("""
-        <script>
-            window.location.href = 'https://binsight.onrender.com/dashboard.html';
-        </script>
-    ", unsafe_allow_html=True)
-
 # User role selection
 user_role = st.selectbox("🔹 Select Your Role:", ["Citizen", "Municipal Worker", "Recycling Company", "Biogas Plant"])
 
@@ -90,12 +109,12 @@ if user_prompt:
 st.sidebar.title("📌 About")
 st.sidebar.markdown(
     """
-    The **Smart Waste Management System** aims to:
-    - 🏡 **Improve waste collection efficiency** for citizens.
-    - 🚛 **Help municipal workers** manage schedules.
-    - 🔄 **Assist recycling companies** in waste processing.
-    - ⚡ **Support biogas plants** in energy production.
+    **The Smart Waste Management System aims to:**
+    - 🏡 Improve waste collection efficiency for citizens.
+    - 🚛 Help municipal workers manage schedules.
+    - 🔄 Assist recycling companies in waste processing.
+    - ⚡ Support biogas plants in energy production.
 
     💡 **Need Help?** Use the chat to ask questions!
     """
-)
+)