diff --git a/frontend/src/Main.elm b/frontend/src/Main.elm
index c19a812..2b420d2 100644
--- a/frontend/src/Main.elm
+++ b/frontend/src/Main.elm
@@ -2938,15 +2938,37 @@ viewWeekNavigation model =
                         [ class "button is-primary"
                         , onClick PreviousWeek
                         ]
-                        [ text "← Vorherige Woche" ]
+                        [ span [ class "icon" ]
+                            [ i [ class "fas fa-chevron-left" ] [] ]
+                        , span [] [ text "Vorherige Woche" ]
+                        ]
                     ]
                 ]
-            , div [ class "level-item has-text-centered" ]
-                [ div []
-                    [ p [ class "heading" ] [ text "Kalenderwoche" ]
-                    , p [ class "title" ]
+            , div [ class "level-item" ]
+                [ div
+                    [ style "display" "flex"
+                    , style "flex-direction" "column"
+                    , style "align-items" "center"
+                    , style "gap" "0.5rem"
+                    , style "min-width" "250px" -- Verhindert Kompression
+                    ]
+                    [ p
+                        [ class "heading"
+                        , style "margin" "0"
+                        , style "line-height" "1.2"
+                        ]
+                        [ text "Kalenderwoche" ]
+                    , p
+                        [ class "title is-3"
+                        , style "margin" "0"
+                        , style "line-height" "1.2"
+                        ]
                         [ text ("KW " ++ String.fromInt model.currentWeek ++ " / " ++ String.fromInt model.currentYear) ]
-                    , p [ class "subtitle is-6" ]
+                    , p
+                        [ class "subtitle is-6"
+                        , style "margin" "0"
+                        , style "line-height" "1.2"
+                        ]
                         [ text dateRange ]
                     ]
                 ]
@@ -2956,7 +2978,10 @@ viewWeekNavigation model =
                         [ class "button is-primary"
                         , onClick NextWeek
                         ]
-                        [ text "Nächste Woche →" ]
+                        [ span [] [ text "Nächste Woche" ]
+                        , span [ class "icon" ]
+                            [ i [ class "fas fa-chevron-right" ] [] ]
+                        ]
                     ]
                 ]
             ]