모바일 로그인창 테스트 강화

userfront/lib/core/i18n/toml_asset_loader.dart

@@ -10,45 +10,36 @@ class TomlAssetLoader extends AssetLoader {
   @override
   Future<Map<String, dynamic>> load(String path, Locale locale) async {
     final languageCode = locale.languageCode.toLowerCase();
-    final source = switch (languageCode) {
-      'ko' => koStrings,
-      'en' => enStrings,
-      _ => enStrings,
+    return switch (languageCode) {
+      'ko' => _normalizedKoStrings,
+      'en' => _normalizedEnStrings,
+      _ => _normalizedEnStrings,
     };
-    return _expandFlatTranslations(source);
   }
 }
 
-Map<String, dynamic> _expandFlatTranslations(Map<String, String> flatMap) {
-  final nested = <String, dynamic>{};
-  for (final entry in flatMap.entries) {
-    final key = entry.key;
-    if (key.isEmpty) {
-      continue;
-    }
-    final segments = key.split('.');
-    Map<String, dynamic> cursor = nested;
-    for (var index = 0; index < segments.length; index++) {
-      final segment = segments[index];
-      if (segment.isEmpty) {
-        continue;
-      }
-      final isLeaf = index == segments.length - 1;
-      if (isLeaf) {
-        cursor[segment] = _normalizeLocalizationValue(entry.value);
-        continue;
-      }
-      final next = cursor.putIfAbsent(segment, () => <String, dynamic>{});
-      if (next is Map<String, dynamic>) {
-        cursor = next;
-        continue;
-      }
-      final replacement = <String, dynamic>{};
-      cursor[segment] = replacement;
-      cursor = replacement;
-    }
-  }
-  return nested;
+final Map<String, dynamic> _normalizedKoStrings = _normalizeFlatTranslations(
+  koStrings,
+);
+final Map<String, dynamic> _normalizedEnStrings = _normalizeFlatTranslations(
+  enStrings,
+);
+
+Map<String, dynamic> _normalizeFlatTranslations(Map<String, String> flatMap) =>
+    Map.fromEntries(
+      flatMap.entries
+          .where((entry) => _isUserfrontTranslationKey(entry.key))
+          .map(
+            (entry) =>
+                MapEntry(entry.key, _normalizeLocalizationValue(entry.value)),
+          ),
+    );
+
+bool _isUserfrontTranslationKey(String key) {
+  return key.startsWith('domain.') ||
+      key.startsWith('msg.userfront.') ||
+      key.startsWith('ui.userfront.') ||
+      key.startsWith('ui.common.');
 }
 
 String _normalizeLocalizationValue(String value) {

userfront/lib/features/auth/presentation/login_screen.dart

@@ -1781,7 +1781,7 @@ class _LoginScreenState extends ConsumerState<LoginScreen>
                           style: theme.textTheme.headlineMedium?.copyWith(
                             fontSize: 34,
                             fontWeight: FontWeight.w800,
-                            letterSpacing: -0.7,
+                            letterSpacing: 0,
                           ),
                           textAlign: TextAlign.center,
                         ),