diff --git a/app.py b/app.py
index 5e70a8b..5c969cd 100644
--- a/app.py
+++ b/app.py
@@ -99,7 +99,7 @@ def get_all_predictions(self, predictions):
     from models.navigation import top_navigation_bar
 except ImportError:
     def top_navigation_bar():
-        st.error("Navigation component not found")
+        pass  # Silent fallback
 
 # --- Session State Initialization ---
 # Initialize all session state variables
@@ -524,11 +524,26 @@ def navigate_to(page_name):
         transform: translateY(-1px) !important;
     }
     
-    /* Sidebar hover effects */
+    /* Sidebar hover effects and scrolling fix */
     .stSidebar > div:hover {
         box-shadow: 0 4px 12px var(--hover-shadow) !important;
     }
     
+    /* Ensure sidebar can scroll properly */
+    .stSidebar {
+        overflow-y: auto !important;
+        overflow-x: hidden !important;
+        position: relative !important;
+        z-index: 999 !important;
+    }
+    
+    .stSidebar > div {
+        overflow-y: auto !important;
+        overflow-x: hidden !important;
+        height: 100vh !important;
+        max-height: 100vh !important;
+    }
+    
     /* Progress bar hover effects */
     .stProgress > div:hover {
         box-shadow: 0 0 10px var(--hover-glow) !important;
@@ -565,9 +580,117 @@ def navigate_to(page_name):
         transform: translateY(-1px) !important;
         box-shadow: 0 4px 12px var(--hover-shadow) !important;
     }
+    
+    /* Minimal fix for overlapping issues - only for dashboard elements */
+    .stTooltip {
+        z-index: 9999 !important;
+        position: fixed !important;
+    }
+    
+    /* Fix only dashboard-specific elements */
+    .metric-container {
+        position: relative !important;
+        z-index: 1 !important;
+        margin: 10px 0 !important;
+    }
+    
+    /* Fix column layout for dashboard cards */
+    .stColumns {
+        display: flex !important;
+        flex-wrap: wrap !important;
+        gap: 10px !important;
+        margin: 0 !important;
+        padding: 0 !important;
+    }
+    
+    .stColumns > div {
+        flex: 1 !important;
+        min-width: 0 !important;
+        margin: 0 !important;
+        padding: 0 !important;
+    }
+    
+    /* Dashboard container fixes */
+    .dashboard-content {
+        position: relative !important;
+        z-index: 1 !important;
+        margin: 20px 0 !important;
+    }
+    
+    .dashboard-tabs-container {
+        position: relative !important;
+        z-index: 1 !important;
+        margin: 20px 0 !important;
+    }
+    
+    .dashboard-tab-content {
+        position: relative !important;
+        z-index: 1 !important;
+        margin: 20px 0 !important;
+        padding: 10px 0 !important;
+    }
+    
+    /* Smooth scrolling for navigation */
+    html {
+        scroll-behavior: smooth !important;
+    }
+    
+    /* Content sections for navigation */
+    .content-section {
+        scroll-margin-top: 100px !important;
+        padding: 20px 0 !important;
+    }
+    
+    /* Navigation button scroll effects */
+    .nav-scroll-button {
+        transition: all 0.3s ease !important;
+        cursor: pointer !important;
+    }
+    
+    .nav-scroll-button:hover {
+        transform: translateY(-2px) !important;
+        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15) !important;
+    }
+    
+    /* Active button styling */
+    .stButton > button:active,
+    .stButton > button:focus {
+        background-color: #4ecdc4 !important;
+        color: #ffffff !important;
+        border: 2px solid #4ecdc4 !important;
+        box-shadow: 0 0 10px rgba(78, 205, 196, 0.5) !important;
+    }
+    
+    /* Clicked button styling */
+    .nav-button-clicked {
+        background-color: #4ecdc4 !important;
+        color: #ffffff !important;
+        border: 2px solid #4ecdc4 !important;
+        box-shadow: 0 0 10px rgba(78, 205, 196, 0.5) !important;
+    }
 </style>
 """, unsafe_allow_html=True)
 
+# Add JavaScript for button click styling
+st.markdown("""
+<script>
+function handleNavClick(buttonId) {
+    // Remove clicked class from all nav buttons
+    document.querySelectorAll('.nav-button').forEach(btn => {
+        btn.classList.remove('nav-button-clicked');
+    });
+    
+    // Add clicked class to the clicked button
+    const button = document.querySelector(`[data-testid="${buttonId}"]`);
+    if (button) {
+        button.classList.add('nav-button-clicked');
+    }
+}
+</script>
+""", unsafe_allow_html=True)
+
+
+
 # --- Page Functions ---
 def show_home_page():
     """Beautiful and comprehensive home page"""
@@ -817,7 +940,7 @@ def show_home_page():
     # Feedback Section
     st.markdown("---")
     st.markdown("""
-    <div style="text-align: center; margin-bottom: 30px;">
+    <div id="feedback-section" style="text-align: center; margin-bottom: 30px;">
         <h2 style="color: #00d4aa; font-size: 2.2rem; margin-bottom: 10px;">
             💬 Your Feedback Matters!
         </h2>
@@ -6652,6 +6775,38 @@ def update_progress(progress, message=""):
         .main, .stApp {
             background: #181f2f;
         }
+        
+        /* Sidebar dark mode styling */
+        .stSidebar {
+            background: #232a3d !important;
+            color: #f8fafc !important;
+        }
+        
+        .stSidebar .stMarkdown {
+            color: #f8fafc !important;
+        }
+        
+        .stSidebar label {
+            color: #f8fafc !important;
+        }
+        
+        .stSidebar .stExpander {
+            background: #232a3d !important;
+            border: 1px solid #324a7c !important;
+        }
+        
+        .stSidebar .stCheckbox label {
+            color: #f8fafc !important;
+        }
+        
+        .stSidebar .stRadio label {
+            color: #f8fafc !important;
+        }
+        
+        .stSidebar .stSelectbox label {
+            color: #f8fafc !important;
+        }
+        
         .metric-container, .prediction-card, .ensemble-card, .feature-card, .model-info, .ensemble-method, .method-comparison {
             background: #232a3d;
             border-radius: 16px;
@@ -6716,6 +6871,166 @@ def update_progress(progress, message=""):
         .main, .stApp {
             background: #f4f8ff;
         }
+        
+        /* Sidebar light mode styling */
+        .stSidebar {
+            background: #ffffff !important;
+            color: #232a3d !important;
+        }
+        
+        .stSidebar .stMarkdown {
+            color: #232a3d !important;
+        }
+        
+        .stSidebar label {
+            color: #232a3d !important;
+        }
+        
+        .stSidebar .stExpander {
+            background: #ffffff !important;
+            border: 1px solid #b3c7f7 !important;
+        }
+        
+        .stSidebar .stCheckbox label {
+            color: #232a3d !important;
+        }
+        
+        .stSidebar .stRadio label {
+            color: #232a3d !important;
+        }
+        
+        .stSidebar .stSelectbox label {
+            color: #232a3d !important;
+        }
+        
+        /* Additional sidebar elements for light mode */
+        .stSidebar .stText {
+            color: #232a3d !important;
+        }
+        
+        .stSidebar .stMetric {
+            color: #232a3d !important;
+        }
+        
+        .stSidebar .stSelectbox > div > div {
+            background: #ffffff !important;
+            color: #232a3d !important;
+            border: 1px solid #b3c7f7 !important;
+        }
+        
+        .stSidebar .stSelectbox > div > div > div {
+            background: #ffffff !important;
+            color: #232a3d !important;
+        }
+        
+        .stSidebar .stCheckbox > div > label {
+            color: #232a3d !important;
+        }
+        
+        .stSidebar .stRadio > div > label {
+            color: #232a3d !important;
+        }
+        
+        .stSidebar .stNumberInput label {
+            color: #232a3d !important;
+        }
+        
+        .stSidebar .stSlider label {
+            color: #232a3d !important;
+        }
+        
+        .stSidebar .stProgress label {
+            color: #232a3d !important;
+        }
+        
+        .stSidebar .stInfo {
+            color: #232a3d !important;
+        }
+        
+        .stSidebar .stSuccess {
+            color: #232a3d !important;
+        }
+        
+        .stSidebar .stWarning {
+            color: #232a3d !important;
+        }
+        
+        .stSidebar .stError {
+            color: #232a3d !important;
+        }
+        
+        /* Force sidebar text visibility in light mode */
+        .stSidebar * {
+            color: #232a3d !important;
+        }
+        
+        .stSidebar div {
+            color: #232a3d !important;
+        }
+        
+        .stSidebar span {
+            color: #232a3d !important;
+        }
+        
+        .stSidebar p {
+            color: #232a3d !important;
+        }
+        
+        .stSidebar h1, .stSidebar h2, .stSidebar h3, .stSidebar h4, .stSidebar h5, .stSidebar h6 {
+            color: #232a3d !important;
+        }
+        
+        /* Specific targeting for Streamlit components */
+        .stSidebar [data-testid="stCheckbox"] label {
+            color: #232a3d !important;
+        }
+        
+        .stSidebar [data-testid="stRadio"] label {
+            color: #232a3d !important;
+        }
+        
+        .stSidebar [data-testid="stSelectbox"] label {
+            color: #232a3d !important;
+        }
+        
+        .stSidebar [data-testid="stExpander"] label {
+            color: #232a3d !important;
+        }
+        
+        .stSidebar [data-testid="stText"] {
+            color: #232a3d !important;
+        }
+        
+        .stSidebar [data-testid="stMetric"] {
+            color: #232a3d !important;
+        }
+        
+        /* Override any inherited light colors */
+        .stSidebar .stMarkdown p {
+            color: #232a3d !important;
+        }
+        
+        .stSidebar .stMarkdown div {
+            color: #232a3d !important;
+        }
+        
+        .stSidebar .stMarkdown span {
+            color: #232a3d !important;
+        }
+        
+        /* Ensure form elements are visible */
+        .stSidebar .stForm label {
+            color: #232a3d !important;
+        }
+        
+        .stSidebar .stForm div {
+            color: #232a3d !important;
+        }
+        
+        .stSidebar .stForm span {
+            color: #232a3d !important;
+        }
+        
         .metric-container, .prediction-card, .ensemble-card, .feature-card, .model-info, .ensemble-method, .method-comparison {
             background: #e3eafc;
             border-radius: 16px;
@@ -6787,7 +7102,7 @@ def render_spamlyser_dashboard():
     
     st.markdown("---")
     st.markdown("""
-    <div style="text-align: center; padding: 25px; background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); border-radius: 20px; margin: 20px 0; border: 2px solid #8b5cf6;">
+    <div class="dashboard-content" style="text-align: center; padding: 25px; background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); border-radius: 20px; margin: 20px 0; border: 2px solid #8b5cf6;">
         <h1 style="color: white; font-size: 2.8rem; margin: 0; text-shadow: 0 0 20px rgba(255, 255, 255, 0.3);">
             📊 Advanced Analytics Dashboard
         </h1>
@@ -6797,28 +7112,52 @@ def render_spamlyser_dashboard():
     </div>
     """, unsafe_allow_html=True)
 
-    # Dashboard tabs
-    # Dashboard tabs
+    # Dashboard tabs with proper container
+    st.markdown('<div class="dashboard-tabs-container">', unsafe_allow_html=True)
+    
     dashboard_tabs = st.tabs(["🎯 Overview", "🤖 Model Performance", "🧠 Ensemble Analytics", "📊 Detailed Stats", "⚡ Real-time Monitor"])
 
     with dashboard_tabs[0]:  # Overview Tab
+        st.markdown('<div class="dashboard-tab-content">', unsafe_allow_html=True)
         render_overview_dashboard()
+        st.markdown('</div>', unsafe_allow_html=True)
     
     with dashboard_tabs[1]:  # Model Performance Tab
+        st.markdown('<div class="dashboard-tab-content">', unsafe_allow_html=True)
         render_model_performance_dashboard()
+        st.markdown('</div>', unsafe_allow_html=True)
     
     with dashboard_tabs[2]:  # Ensemble Analytics Tab
+        st.markdown('<div class="dashboard-tab-content">', unsafe_allow_html=True)
         render_ensemble_dashboard()
+        st.markdown('</div>', unsafe_allow_html=True)
     
     with dashboard_tabs[3]:  # Detailed Stats Tab
+        st.markdown('<div class="dashboard-tab-content">', unsafe_allow_html=True)
         render_detailed_stats_dashboard()
+        st.markdown('</div>', unsafe_allow_html=True)
     
     with dashboard_tabs[4]:  # Real-time Monitor Tab
+        st.markdown('<div class="dashboard-tab-content">', unsafe_allow_html=True)
         render_realtime_monitor()
+        st.markdown('</div>', unsafe_allow_html=True)
+    
+    st.markdown('</div>', unsafe_allow_html=True)
 
 def render_overview_dashboard():
     st.markdown("""
 <style>
+/* Fix column layout to prevent overlapping */
+.stColumns > div {
+    position: relative !important;
+    z-index: 1 !important;
+    margin: 0 5px !important;
+    padding: 0 !important;
+    width: calc(20% - 10px) !important;
+    box-sizing: border-box !important;
+    float: left !important;
+}
+
 .metric-container {
     background: linear-gradient(145deg, #1e1e1e, #2a2a2a);
     border-radius: 12px;
@@ -6829,12 +7168,17 @@ def render_overview_dashboard():
     /* 🔑 Force same size for all cards */
     min-height: 180px;
     max-height: 180px;
-    min-width: 200px;
-    height: 100%;
+    width: 100% !important;
+    height: 180px !important;
     display: flex;
     flex-direction: column;
     justify-content: center;
+    position: relative !important;
+    z-index: 1 !important;
+    margin: 10px 0 !important;
+    box-sizing: border-box !important;
 }
+
 .metric-container h2 {
     margin: 0;
     font-size: 2rem;
@@ -6846,6 +7190,13 @@ def render_overview_dashboard():
 .metric-container small {
     color: #aaa;
 }
+
+/* Clear floats to prevent layout issues */
+.stColumns::after {
+    content: "";
+    display: table;
+    clear: both;
+}
 </style>
 """, unsafe_allow_html=True)
     
@@ -7427,7 +7778,7 @@ def render_realtime_monitor():
 # Add this to your main app.py file after your existing analysis section:
 
 # --- ADD THE DASHBOARD SECTION ---
-if st.sidebar.button("📊 Open Dashboard", key="open_dashboard", help="Open the advanced analytics dashboard"):
+if st.sidebar.button("📊 Open Dashboard", key="open_dashboard"):
     st.session_state.show_dashboard = True
 
 if st.session_state.get('show_dashboard', False):
@@ -8627,39 +8978,52 @@ def classify_csv(file, ensemble_mode, selected_models_for_bulk, selected_ensembl
 </style>
 """, unsafe_allow_html=True)
 
+
 # Create beautiful navigation links in columns
 col1, col2, col3, col4, col5 = st.columns(5)
 
 with col1:
-    if st.button("🏠 Home", key="nav_home", use_container_width=True):
+    if st.button("Home", key="nav_home", use_container_width=True):
+        st.markdown('<script>handleNavClick("nav_home");</script>', unsafe_allow_html=True)
         navigate_to('home')
-    if st.button("ℹ️ About", key="nav_about", use_container_width=True):
+    if st.button("About", key="nav_about", use_container_width=True):
+        st.markdown('<script>handleNavClick("nav_about");</script>', unsafe_allow_html=True)
         navigate_to('about')
 
 with col2:
-    if st.button("⚡ Features", key="nav_features", use_container_width=True):
+    if st.button("Features", key="nav_features", use_container_width=True):
+        st.markdown('<script>handleNavClick("nav_features");</script>', unsafe_allow_html=True)
         navigate_to('features')
-    if st.button("📊 Analytics", key="nav_analytics", use_container_width=True):
+    if st.button("Analytics", key="nav_analytics", use_container_width=True):
+        st.markdown('<script>handleNavClick("nav_analytics");</script>', unsafe_allow_html=True)
         navigate_to('analytics')
 
 with col3:
-    if st.button("🤖 Models", key="nav_models", use_container_width=True):
+    if st.button("Models", key="nav_models", use_container_width=True):
+        st.markdown('<script>handleNavClick("nav_models");</script>', unsafe_allow_html=True)
         navigate_to('models')
-    if st.button("💬 Feedback", key="nav_feedback", use_container_width=True):
+    if st.button("Feedback", key="nav_feedback", use_container_width=True):
+        st.markdown('<script>handleNavClick("nav_feedback");</script>', unsafe_allow_html=True)
         navigate_to('feedback')
 
 with col4:
-    if st.button("📞 Contact", key="nav_contact", use_container_width=True):
+    if st.button("Contact", key="nav_contact", use_container_width=True):
+        st.markdown('<script>handleNavClick("nav_contact");</script>', unsafe_allow_html=True)
         navigate_to('contact')
-    if st.button("📚 Docs", key="nav_docs", use_container_width=True):
+    if st.button("Docs", key="nav_docs", use_container_width=True):
+        st.markdown('<script>handleNavClick("nav_docs");</script>', unsafe_allow_html=True)
         navigate_to('docs')
 
 with col5:
-    if st.button("🔌 API", key="nav_api", use_container_width=True):
+    if st.button("API", key="nav_api", use_container_width=True):
+        st.markdown('<script>handleNavClick("nav_api");</script>', unsafe_allow_html=True)
         navigate_to('api')
-    if st.button("⚙️ Settings", key="nav_settings", use_container_width=True):
+    if st.button("Settings", key="nav_settings", use_container_width=True):
+        st.markdown('<script>handleNavClick("nav_settings");</script>', unsafe_allow_html=True)
         navigate_to('settings')
 
+
+
 # Beautiful Footer Info Section
 # Clean and simple footer info
 st.markdown("---")
@@ -8690,31 +9054,5 @@ def classify_csv(file, ensemble_mode, selected_models_for_bulk, selected_ensembl
 )
 
 # --- Main Execution ---
-# Route to appropriate page based on session state
-if st.session_state.current_page == 'home':
-    show_home_page()
-elif st.session_state.current_page == 'analyzer':
-    # All the above analyzer content has already been executed
-    pass
-elif st.session_state.current_page == 'about':
-    show_about_page()
-elif st.session_state.current_page == 'features':
-    show_features_page()
-elif st.session_state.current_page == 'analytics':
-    show_analytics_page()
-elif st.session_state.current_page == 'models':
-    show_models_page()
-elif st.session_state.current_page == 'help':
-    show_help_page()
-elif st.session_state.current_page == 'contact':
-    show_contact_page()
-elif st.session_state.current_page == 'docs':
-    show_docs_page()
-elif st.session_state.current_page == 'api':
-    show_api_page()
-elif st.session_state.current_page == 'settings':
-    show_settings_page()
-else:
-    # Default to home page
-    st.session_state.current_page = 'home'
-    show_home_page()
+# Call the main function to handle routing
+main()
diff --git a/feedback_data.json b/feedback_data.json
new file mode 100644
index 0000000..0637a08
--- /dev/null
+++ b/feedback_data.json
@@ -0,0 +1 @@
+[]
\ No newline at end of file
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