diff --git a/nahbar/nahbar/ContentView.swift b/nahbar/nahbar/ContentView.swift
index 453f8e1..bbeb2db 100644
--- a/nahbar/nahbar/ContentView.swift
+++ b/nahbar/nahbar/ContentView.swift
@@ -38,32 +38,25 @@ struct ContentView: View {
         TabView(selection: $selectedTab) {
             TodayView()
                 .tabItem { Label("Heute", systemImage: "sun.max") }
-                .toolbarBackground(theme.backgroundPrimary.opacity(0.88), for: .tabBar)
-                .toolbarBackground(.visible, for: .tabBar)
-                .toolbarColorScheme(theme.id.isDark ? .dark : .light, for: .tabBar)
                 .tag(0)
 
             PeopleListView()
                 .tabItem { Label("Menschen", systemImage: "person.2") }
-                .toolbarBackground(theme.backgroundPrimary.opacity(0.88), for: .tabBar)
-                .toolbarBackground(.visible, for: .tabBar)
-                .toolbarColorScheme(theme.id.isDark ? .dark : .light, for: .tabBar)
                 .tag(1)
 
             IchView()
                 .tabItem { Label("Ich", systemImage: "person.circle") }
-                .toolbarBackground(theme.backgroundPrimary.opacity(0.88), for: .tabBar)
-                .toolbarBackground(.visible, for: .tabBar)
-                .toolbarColorScheme(theme.id.isDark ? .dark : .light, for: .tabBar)
                 .tag(2)
 
             SettingsView()
                 .tabItem { Label("Einstellungen", systemImage: "gearshape") }
-                .toolbarBackground(theme.backgroundPrimary.opacity(0.88), for: .tabBar)
-                .toolbarBackground(.visible, for: .tabBar)
-                .toolbarColorScheme(theme.id.isDark ? .dark : .light, for: .tabBar)
                 .tag(3)
         }
+        // Tab-Bar-Styling einmalig auf TabView statt auf jedem Tab setzen –
+        // verhindert weißes Aufblitzen beim Tab-Wechsel (Issue #36)
+        .toolbarBackground(theme.backgroundPrimary.opacity(0.92), for: .tabBar)
+        .toolbarBackground(.visible, for: .tabBar)
+        .toolbarColorScheme(theme.id.isDark ? .dark : .light, for: .tabBar)
         .fullScreenCover(isPresented: $showingNahbarOnboarding) {
             OnboardingContainerView {
                 nahbarOnboardingDone = true