Update app.py

app.py

@@ -17,8 +17,7 @@ from langchain.text_splitter import RecursiveCharacterTextSplitter
 st.set_page_config(
     page_title="Dr. Radha: The Agro-Homeopath",
     page_icon="🌿",
-    layout="wide",
-    initial_sidebar_state="collapsed"
+    layout="wide"
 )
 
 # Enhanced CSS styling
@@ -81,6 +80,28 @@ st.markdown("""
     </style>
 """, unsafe_allow_html=True)
 
+st.markdown("""
+<style>
+.css-1d391kg {  /* Sidebar style */
+    background-color: #163832;
+    padding: 1rem;
+}
+
+.css-1d391kg .stTextArea {
+    background-color: rgba(255, 255, 255, 0.05);
+    border-radius: 10px;
+    margin-bottom: 10px;
+}
+
+/* Sidebar text color */
+.css-1d391kg .stMarkdown, 
+.css-1d391kg .stText, 
+.css-1d391kg .stTitle {
+    color: white !important;
+}
+</style>
+""", unsafe_allow_html=True)
+
 # Initialize session state for chat history
 if "messages" not in st.session_state:
     st.session_state.messages = []
@@ -316,7 +337,7 @@ chat_container = st.container()
 with chat_container:
     # Display chat history
     for message in st.session_state.messages:
-        with st.chat_message(message["role"], avatar="👤" if message["role"] == "user" else "🌿"):
+        with st.chat_message(message["role"], avatar="👤" if message["role"] == "user" else robot_image):
             st.markdown(message["content"])
 
 with st.form(key='query_form', clear_on_submit=True):
@@ -325,7 +346,7 @@ with st.form(key='query_form', clear_on_submit=True):
         placeholder="Describe your plant issue here...",
         label_visibility="collapsed"
     )
-    submit_button = st.form_submit_button(label='Send Message 📤')
+    submit_button = st.form_submit_button(label='Submit 📤')
 
 human_image = "human.png"
 robot_image = "bot.jpg"