Bugfix/remove bottom border in mobile navbar container (#6839)

* Remove border

* Update changelog

CHANGELOG.md

@@ -5,6 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## Unreleased
+
+### Fixed
+
+- Fixed a visual regression in the bottom navigation bar on mobile
+
 ## 3.2.0 - 2026-05-03
 
 ### Added

apps/client/src/styles.scss

@@ -520,15 +520,15 @@ ngx-skeleton-loader {
       padding: 2rem 0;
     }
 
+    @include mat.tabs-overrides(
+      (
+        divider-height: 0
+      )
+    );
+
     @media (min-width: 576px) {
       flex-direction: row-reverse;
 
-      @include mat.tabs-overrides(
-        (
-          divider-height: 0
-        )
-      );
-
       .mat-mdc-tab-header {
         background-color: rgba(var(--palette-foreground-base), 0.02);
         padding: 2rem 0;