diff --git a/app/images/GMN_Logo_neu_rgb.png b/app/images/GMN_Logo_neu_rgb.png
new file mode 100644
index 0000000..b2c1c1f
Binary files /dev/null and b/app/images/GMN_Logo_neu_rgb.png differ
diff --git a/app/main.py b/app/main.py
index 5105d13..86fd972 100644
--- a/app/main.py
+++ b/app/main.py
@@ -122,21 +122,33 @@ def build_sidebar(authenticator, username: str, df_dashboards: pd.DataFrame):
     fullname = get_fullname_for_user(username)
 
     with st.sidebar:
+        st.logo("app/images/GMN_Logo_neu_rgb.png",size="small")
+        # st.markdown("*Controlling*")
         st.write(f"**{fullname}** ({role})")
-        authenticator.logout("Logout", "sidebar")
-        st.divider()
+        
+        col1, col2 = st.columns(2)
+
+        with col1:
+            if st.button("Logout", use_container_width=True):
+                authenticator.logout("Logout", "unrendered")
+                st.rerun()
+            #authenticator.logout("Logout", "sidebar")
+        with col2:
+            if st.button("🏠 Home", use_container_width=True):
+                st.session_state["selected_dashboard_code"] = "home"
+        # st.divider()
         st.markdown("### Dashboards")
-        st.divider()
+        # st.divider()
 
         # Default-Auswahl
         if "selected_dashboard_code" not in st.session_state:
             st.session_state["selected_dashboard_code"] = "home"
 
         # Home ist immer da
-        if st.button("🏠 Home", use_container_width=True):
-            st.session_state["selected_dashboard_code"] = "home"
+        # if st.button("🏠 Home", use_container_width=True):
+        #     st.session_state["selected_dashboard_code"] = "home"
 
-        st.markdown("---")
+        # st.markdown("---")
 
         # Suchfeld für DB-Dashboards
         query = st.text_input("Suche", placeholder="Dashboard suchen …")
@@ -174,7 +186,7 @@ def main():
     st.set_page_config(
         page_title=f"Co-App Start - V{__version__}",
         page_icon="🔒",
-        layout="wide",
+        layout="centered",
     )
 
     # --- Authenticator vorbereiten ---
diff --git a/data/app.db b/data/app.db
index bf95e77..853d7b8 100644
Binary files a/data/app.db and b/data/app.db differ