diff --git a/main.py b/main.py
index db13bff..994c9f0 100644
--- a/main.py
+++ b/main.py
@@ -17,14 +17,12 @@ from tab_comfy_ng import render_comfy_monitor
 
 @ui.page('/')
 def index():
-    # -- Global styling for readability --
-    ui.query('body').classes('bg-grey-2')
+    # -- Dark theme to match original Streamlit look --
+    ui.dark_mode(True)
     ui.add_css('''
         .q-expansion-item__content { padding: 4px 0; }
         .action-row { flex-wrap: wrap !important; gap: 4px !important; }
         .q-tab-panels { background: transparent !important; }
-        .q-textarea .q-field__native { color: #1a1a1a !important; }
-        .q-input .q-field__native { color: #1a1a1a !important; }
     ''')
 
     config = load_config()
@@ -88,7 +86,7 @@ def index():
     # ------------------------------------------------------------------
     # Sidebar (rendered AFTER helpers are attached)
     # ------------------------------------------------------------------
-    with ui.left_drawer().classes('q-pa-md bg-grey-1').style('width: 350px'):
+    with ui.left_drawer().classes('q-pa-md').style('width: 350px'):
         render_sidebar(state)
 
     # ------------------------------------------------------------------
diff --git a/tab_timeline_ng.py b/tab_timeline_ng.py
index 91c9416..7435d1d 100644
--- a/tab_timeline_ng.py
+++ b/tab_timeline_ng.py
@@ -92,8 +92,8 @@ def render_timeline_tab(state: AppState):
 
                 with ui.card().classes(
                     'w-full q-mb-sm' +
-                    (' bg-amber-2' if is_head else '') +
-                    (' bg-red-2' if is_selected else '')
+                    (' bg-amber-9' if is_head else '') +
+                    (' bg-red-9' if is_selected else '')
                 ):
                     with ui.row().classes('w-full items-center'):
                         if selection_mode.value: