rework ui

hartmann-foto-documentation-frontend/lib/pages/customer/back_button.dart

@@ -0,0 +1,42 @@
+import 'package:flutter/material.dart';
+import 'package:fotodocumentation/pages/ui_utils/general_style.dart';
+import 'package:fotodocumentation/utils/di_container.dart';
+import 'package:go_router/go_router.dart';
+
+import 'package:fotodocumentation/l10n/app_localizations.dart';
+
+class CustomerBackButton extends StatelessWidget {
+  GeneralStyle get _generalStyle => DiContainer.get();
+
+  final String path;
+
+  const CustomerBackButton({super.key, required this.path});
+
+  @override
+  Widget build(BuildContext context) {
+    return ElevatedButton.icon(
+      onPressed: () => context.go(path),
+      icon: Icon(
+        Icons.chevron_left,
+        color: _generalStyle.secondaryTextLabelColor,
+        size: 24,
+      ),
+      label: Text(
+        AppLocalizations.of(context)!.backButtonLabel,
+        style: TextStyle(
+          fontFamily: _generalStyle.fontFamily,
+          fontWeight: FontWeight.normal,
+          fontSize: 16,
+          color: _generalStyle.secondaryTextLabelColor,
+        ),
+      ),
+      style: ElevatedButton.styleFrom(
+        backgroundColor: Colors.white,
+        elevation: 0,
+        shape: RoundedRectangleBorder(
+          borderRadius: BorderRadius.circular(8),
+        ),
+      ),
+    );
+  }
+}