ci: enforce flutter/biome format checks and fix front lint violations

.gitea/workflows/code_check.yml

@@ -75,8 +75,8 @@ jobs:
             - name: Biome check adminfront (lint + format)
               run: |
                   cd adminfront
-                  npx biome lint .
+                  npx biome check . --formatter-enabled=false --organize-imports-enabled=false
-                  npx biome format . --check
+                  npx biome check . --linter-enabled=false --organize-imports-enabled=false
 
             - name: Install devfront dependencies
               run: |
@@ -86,8 +86,8 @@ jobs:
             - name: Biome check devfront (lint + format)
               run: |
                   cd devfront
-                  npx biome lint .
+                  npx biome check . --formatter-enabled=false --organize-imports-enabled=false
-                  npx biome format . --check
+                  npx biome check . --linter-enabled=false --organize-imports-enabled=false
 
             - name: Lint Go backend
               uses: golangci/golangci-lint-action@v6

adminfront/src/features/user-groups/routes/GlobalUserGroupListPage.tsx

@@ -19,7 +19,11 @@ import {
   TableHeader,
   TableRow,
 } from "../../../components/ui/table";
-import { fetchGroups, fetchTenants } from "../../../lib/adminApi";
+import {
+  fetchGroups,
+  fetchTenants,
+  type TenantSummary,
+} from "../../../lib/adminApi";
 
 export default function GlobalUserGroupListPage() {
   const { data: tenantList, isLoading: isTenantsLoading } = useQuery({
@@ -51,7 +55,7 @@ export default function GlobalUserGroupListPage() {
   );
 }
 
-function TenantGroupCard({ tenant }: { tenant: any }) {
+function TenantGroupCard({ tenant }: { tenant: TenantSummary }) {
   const { data: groups, isLoading } = useQuery({
     queryKey: ["tenant-user-groups", tenant.id],
     queryFn: () => fetchGroups(tenant.id),

adminfront/src/features/user-groups/routes/TenantUserGroupsTab.tsx

@@ -31,6 +31,21 @@ import {
 } from "../../../components/ui/table";
 import { createGroup, deleteGroup, fetchGroups } from "../../../lib/adminApi";
 
+function getErrorMessage(error: unknown, fallback: string): string {
+  if (error instanceof Error && error.message) {
+    return error.message;
+  }
+  if (
+    typeof error === "object" &&
+    error !== null &&
+    "message" in error &&
+    typeof (error as { message?: unknown }).message === "string"
+  ) {
+    return (error as { message: string }).message;
+  }
+  return fallback;
+}
+
 export function TenantUserGroupsTab() {
   const { tenantId } = useParams<{ tenantId: string }>();
   const queryClient = useQueryClient();
@@ -40,13 +55,25 @@ export function TenantUserGroupsTab() {
 
   const { data: groups, isLoading } = useQuery({
     queryKey: ["tenant-user-groups", tenantId],
-    queryFn: () => fetchGroups(tenantId!),
+    queryFn: () => {
+      if (!tenantId) {
+        throw new Error("tenantId is required");
+      }
+      return fetchGroups(tenantId);
+    },
     enabled: !!tenantId,
   });
 
   const createMutation = useMutation({
-    mutationFn: () =>
+    mutationFn: () => {
-      createGroup(tenantId!, { name: newGroupName, description: newGroupDesc }),
+      if (!tenantId) {
+        throw new Error("tenantId is required");
+      }
+      return createGroup(tenantId, {
+        name: newGroupName,
+        description: newGroupDesc,
+      });
+    },
     onSuccess: () => {
       queryClient.invalidateQueries({
         queryKey: ["tenant-user-groups", tenantId],
@@ -56,13 +83,18 @@ export function TenantUserGroupsTab() {
       setNewGroupDesc("");
       alert("User group created successfully");
     },
-    onError: (error: any) => {
+    onError: (error: unknown) => {
-      alert(error.message || "Failed to create user group");
+      alert(getErrorMessage(error, "Failed to create user group"));
     },
   });
 
   const deleteMutation = useMutation({
-    mutationFn: (groupId: string) => deleteGroup(tenantId!, groupId),
+    mutationFn: (groupId: string) => {
+      if (!tenantId) {
+        throw new Error("tenantId is required");
+      }
+      return deleteGroup(tenantId, groupId);
+    },
     onSuccess: () => {
       queryClient.invalidateQueries({
         queryKey: ["tenant-user-groups", tenantId],

adminfront/src/features/user-groups/routes/UserGroupDetailPage.tsx

@@ -48,6 +48,28 @@ import {
   removeGroupRole,
 } from "../../../lib/adminApi";
 
+function getErrorMessage(error: unknown, fallback: string): string {
+  if (typeof error === "object" && error !== null) {
+    const response = (error as { response?: { data?: { error?: unknown } } })
+      .response;
+    const responseError = response?.data?.error;
+    if (typeof responseError === "string" && responseError.length > 0) {
+      return responseError;
+    }
+
+    const message = (error as { message?: unknown }).message;
+    if (typeof message === "string" && message.length > 0) {
+      return message;
+    }
+  }
+
+  if (error instanceof Error && error.message) {
+    return error.message;
+  }
+
+  return fallback;
+}
+
 export function UserGroupDetailPage() {
   const { tenantId, id } = useParams<{ tenantId: string; id: string }>();
   const queryClient = useQueryClient();
@@ -67,7 +89,12 @@ export function UserGroupDetailPage() {
     error,
   } = useQuery({
     queryKey: ["user-group-detail", id],
-    queryFn: () => fetchGroup(tenantId!, id!),
+    queryFn: () => {
+      if (!tenantId || !id) {
+        throw new Error("tenantId and id are required");
+      }
+      return fetchGroup(tenantId, id);
+    },
     enabled: !!id && !!tenantId,
     retry: false,
   });
@@ -75,7 +102,12 @@ export function UserGroupDetailPage() {
   // Fetch assigned roles
   const { data: groupRoles, isLoading: isRolesLoading } = useQuery({
     queryKey: ["user-group-roles", id],
-    queryFn: () => fetchGroupRoles(tenantId!, id!),
+    queryFn: () => {
+      if (!tenantId || !id) {
+        throw new Error("tenantId and id are required");
+      }
+      return fetchGroupRoles(tenantId, id);
+    },
     enabled: !!id && !!tenantId,
   });
 
@@ -94,20 +126,30 @@ export function UserGroupDetailPage() {
   });
 
   const addMemberMutation = useMutation({
-    mutationFn: (userId: string) => addGroupMember(tenantId!, id!, userId),
+    mutationFn: (userId: string) => {
+      if (!tenantId || !id) {
+        throw new Error("tenantId and id are required");
+      }
+      return addGroupMember(tenantId, id, userId);
+    },
     onSuccess: () => {
       queryClient.invalidateQueries({ queryKey: ["user-group-detail", id] });
       setIsAddMemberOpen(false);
       setSelectedUserId("");
       alert("Member added successfully");
     },
-    onError: (error: any) => {
+    onError: (error: unknown) => {
-      alert(error.message || "Failed to add member");
+      alert(getErrorMessage(error, "Failed to add member"));
     },
   });
 
   const removeMemberMutation = useMutation({
-    mutationFn: (userId: string) => removeGroupMember(tenantId!, id!, userId),
+    mutationFn: (userId: string) => {
+      if (!tenantId || !id) {
+        throw new Error("tenantId and id are required");
+      }
+      return removeGroupMember(tenantId, id, userId);
+    },
     onSuccess: () => {
       queryClient.invalidateQueries({ queryKey: ["user-group-detail", id] });
       alert("Member removed successfully");
@@ -115,21 +157,34 @@ export function UserGroupDetailPage() {
   });
 
   const assignRoleMutation = useMutation({
-    mutationFn: () =>
+    mutationFn: () => {
-      assignGroupRole(tenantId!, id!, selectedTargetTenantId, selectedRelation),
+      if (!tenantId || !id) {
+        throw new Error("tenantId and id are required");
+      }
+      return assignGroupRole(
+        tenantId,
+        id,
+        selectedTargetTenantId,
+        selectedRelation,
+      );
+    },
     onSuccess: () => {
       queryClient.invalidateQueries({ queryKey: ["user-group-roles", id] });
       setIsAddRoleOpen(false);
       alert(`Role '${selectedRelation}' assigned successfully`);
     },
-    onError: (error: any) => {
+    onError: (error: unknown) => {
-      alert(error.message || "Failed to assign role");
+      alert(getErrorMessage(error, "Failed to assign role"));
     },
   });
 
   const removeRoleMutation = useMutation({
-    mutationFn: (role: { targetTenantId: string; relation: string }) =>
+    mutationFn: (role: { targetTenantId: string; relation: string }) => {
-      removeGroupRole(tenantId!, id!, role.targetTenantId, role.relation),
+      if (!tenantId || !id) {
+        throw new Error("tenantId and id are required");
+      }
+      return removeGroupRole(tenantId, id, role.targetTenantId, role.relation);
+    },
     onSuccess: () => {
       queryClient.invalidateQueries({ queryKey: ["user-group-roles", id] });
       alert("Role removed successfully");
@@ -139,7 +194,7 @@ export function UserGroupDetailPage() {
   if (isGroupLoading)
     return (
       <div className="flex items-center justify-center p-12">
-        <div className="animate-spin rounded-full h-8 w-8 border-b-2 border-primary"></div>
+        <div className="animate-spin rounded-full h-8 w-8 border-b-2 border-primary" />
         <span className="ml-3 text-muted-foreground">
           Loading group details...
         </span>
@@ -153,12 +208,7 @@ export function UserGroupDetailPage() {
           Could not load group
         </h3>
         <div className="p-4 bg-red-50 text-red-700 rounded-md text-left text-sm font-mono overflow-auto max-w-xl mx-auto border border-red-100">
-          <p>
+          <p>Error: {getErrorMessage(error, "Not found")}</p>
-            Error:{" "}
-            {(error as any)?.response?.data?.error ||
-              (error as any)?.message ||
-              "Not found"}
-          </p>
           <p className="mt-2 text-red-500 opacity-70">
             Path: /admin/tenants/{tenantId}/user-groups/{id}
           </p>

adminfront/src/lib/auth.ts

@@ -2,7 +2,8 @@ import { UserManager, WebStorageStateStore } from "oidc-client-ts";
 import type { AuthProviderProps } from "react-oidc-context";
 
 export const oidcConfig: AuthProviderProps = {
-  authority: import.meta.env.VITE_OIDC_AUTHORITY || "http://localhost:5000/oidc", // Gateway Proxy URL
+  authority:
+    import.meta.env.VITE_OIDC_AUTHORITY || "http://localhost:5000/oidc", // Gateway Proxy URL
   client_id: import.meta.env.VITE_OIDC_CLIENT_ID || "adminfront",
   redirect_uri: `${window.location.origin}/auth/callback`,
   response_type: "code",

devfront/src/components/common/LanguageSelector.tsx

@@ -44,12 +44,8 @@ function LanguageSelector() {
       className="rounded-full border border-border bg-transparent px-3 py-2 text-sm text-muted-foreground transition hover:bg-muted/20"
       aria-label={t("ui.common.language", "언어")}
     >
-      <option value="ko">
+      <option value="ko">{t("ui.common.language_ko", "한국어")}</option>
-        {t("ui.common.language_ko", "한국어")}
+      <option value="en">{t("ui.common.language_en", "English")}</option>
-      </option>
-      <option value="en">
-        {t("ui.common.language_en", "English")}
-      </option>
     </select>
   );
 }

devfront/src/components/ui/badge.tsx

@@ -26,8 +26,7 @@ const badgeVariants = cva(
 );
 
 export interface BadgeProps
-  extends
+  extends React.HTMLAttributes<HTMLDivElement>,
-    React.HTMLAttributes<HTMLDivElement>,
     VariantProps<typeof badgeVariants> {}
 
 function Badge({ className, variant, ...props }: BadgeProps) {

devfront/src/components/ui/button.tsx

@@ -34,8 +34,7 @@ const buttonVariants = cva(
 );
 
 export interface ButtonProps
-  extends
+  extends React.ButtonHTMLAttributes<HTMLButtonElement>,
-    React.ButtonHTMLAttributes<HTMLButtonElement>,
     VariantProps<typeof buttonVariants> {
   asChild?: boolean;
 }

devfront/src/components/ui/input.tsx

@@ -1,7 +1,8 @@
 import * as React from "react";
 import { cn } from "../../lib/utils";
 
-export interface InputProps extends React.InputHTMLAttributes<HTMLInputElement> {}
+export interface InputProps
+  extends React.InputHTMLAttributes<HTMLInputElement> {}
 
 const Input = React.forwardRef<HTMLInputElement, InputProps>(
   ({ className, type, ...props }, ref) => {

devfront/src/components/ui/textarea.tsx

@@ -1,7 +1,8 @@
 import * as React from "react";
 import { cn } from "../../lib/utils";
 
-export interface TextareaProps extends React.TextareaHTMLAttributes<HTMLTextAreaElement> {}
+export interface TextareaProps
+  extends React.TextareaHTMLAttributes<HTMLTextAreaElement> {}
 
 const Textarea = React.forwardRef<HTMLTextAreaElement, TextareaProps>(
   ({ className, ...props }, ref) => {

devfront/src/features/auth/LoginPage.tsx

@@ -35,8 +35,8 @@ function LoginPage() {
         <Card className="border-primary/20 bg-card/50 backdrop-blur-xl shadow-2xl">
           <CardHeader className="space-y-1">
             <CardTitle className="text-2xl flex items-center gap-2">
-                <LogIn size={20} className="text-primary" />
+              <LogIn size={20} className="text-primary" />
-                개발자 포털 로그인
+              개발자 포털 로그인
             </CardTitle>
             <CardDescription>
               Baron 통합 인증(SSO)을 통해 개발자 포털에 접속합니다.
@@ -44,9 +44,9 @@ function LoginPage() {
           </CardHeader>
           <CardContent className="pt-4 pb-8 space-y-3">
             <Button
-                onClick={handleSSOLogin} 
+              onClick={handleSSOLogin}
-                className="w-full h-14 text-lg font-semibold flex gap-3 shadow-lg"
+              className="w-full h-14 text-lg font-semibold flex gap-3 shadow-lg"
-                disabled={auth.isLoading}
+              disabled={auth.isLoading}
             >
               {auth.isLoading ? (
                 <>
@@ -63,20 +63,22 @@ function LoginPage() {
             </Button>
 
             <p className="mt-6 text-xs text-center text-muted-foreground leading-relaxed">
-              개발자 포털 세션은 브라우저 정책에 따라 유지됩니다.<br />
+              개발자 포털 세션은 브라우저 정책에 따라 유지됩니다.
+              <br />
               민감한 작업 시 재인증을 요구할 수 있습니다.
             </p>
           </CardContent>
         </Card>
 
         <div className="flex justify-center gap-4">
-            <div className="h-1 w-1 rounded-full bg-primary/30"></div>
+          <div className="h-1 w-1 rounded-full bg-primary/30" />
-            <div className="h-1 w-1 rounded-full bg-primary/30"></div>
+          <div className="h-1 w-1 rounded-full bg-primary/30" />
-            <div className="h-1 w-1 rounded-full bg-primary/30"></div>
+          <div className="h-1 w-1 rounded-full bg-primary/30" />
         </div>
 
         <p className="px-8 text-center text-sm text-muted-foreground">
-          인증 정보가 없거나 로그인이 되지 않는 경우<br />
+          인증 정보가 없거나 로그인이 되지 않는 경우
+          <br />
           시스템 관리자에게 문의하세요.
         </p>
       </div>

devfront/src/features/clients/ClientsPage.tsx

@@ -208,11 +208,7 @@ function ClientsPage() {
                   <div className="mt-1 flex items-baseline gap-2">
                     <span className="text-3xl font-bold">{item.value}</span>
                     <Badge
-                      variant={
+                      variant={item.tone === "up" ? "success" : "muted"}
-                        item.tone === "up"
-                          ? "success"
-                          : "muted"
-                      }
                       className={cn(
                         "px-2",
                         item.tone === "stable" && "bg-muted/40 text-foreground",

devfront/src/index.css

@@ -54,8 +54,7 @@
 
   body {
     @apply min-h-screen bg-background font-sans text-foreground antialiased;
-    background-image:
+    background-image: radial-gradient(
-      radial-gradient(
         circle at 10% 18%,
         rgba(54, 211, 153, 0.16),
         transparent 28%

devfront/src/lib/auth.ts

@@ -2,7 +2,8 @@ import { UserManager, WebStorageStateStore } from "oidc-client-ts";
 import type { AuthProviderProps } from "react-oidc-context";
 
 export const oidcConfig: AuthProviderProps = {
-  authority: import.meta.env.VITE_OIDC_AUTHORITY || "http://localhost:5000/oidc", // Gateway Proxy URL
+  authority:
+    import.meta.env.VITE_OIDC_AUTHORITY || "http://localhost:5000/oidc", // Gateway Proxy URL
   client_id: import.meta.env.VITE_OIDC_CLIENT_ID || "devfront",
   redirect_uri: `${window.location.origin}/auth/callback`,
   response_type: "code",

userfront/lib/core/i18n/locale_gate.dart

@@ -34,16 +34,12 @@ class _LocaleGateState extends State<LocaleGate> {
   Future<void> _applyLocale() async {
     final normalized = normalizeLocaleCode(widget.localeCode);
     LocaleStorage.write(normalized);
-    webWindow.setTitle(
+    webWindow.setTitle(tr('ui.userfront.app_title'));
-      tr('ui.userfront.app_title'),
-    );
     if (context.locale.languageCode == normalized) {
       return;
     }
     await context.setLocale(Locale(normalized));
-    webWindow.setTitle(
+    webWindow.setTitle(tr('ui.userfront.app_title'));
-      tr('ui.userfront.app_title'),
-    );
   }
 
   @override

userfront/lib/core/services/auth_proxy_service.dart

@@ -299,10 +299,7 @@ class AuthProxyService {
       } else {
         final errorBody = jsonDecode(response.body);
         throw Exception(
-          errorBody['error'] ??
+          errorBody['error'] ?? tr('err.userfront.auth_proxy.consent_fetch'),
-              tr(
-                'err.userfront.auth_proxy.consent_fetch',
-              ),
         );
       }
     } finally {
@@ -333,10 +330,7 @@ class AuthProxyService {
       } else {
         final errorBody = jsonDecode(response.body);
         throw Exception(
-          errorBody['error'] ??
+          errorBody['error'] ?? tr('err.userfront.auth_proxy.consent_accept'),
-              tr(
-                'err.userfront.auth_proxy.consent_accept',
-              ),
         );
       }
     } finally {
@@ -363,10 +357,7 @@ class AuthProxyService {
       } else {
         final errorBody = jsonDecode(response.body);
         throw Exception(
-          errorBody['error'] ??
+          errorBody['error'] ?? tr('err.userfront.auth_proxy.consent_reject'),
-              tr(
-                'err.userfront.auth_proxy.consent_reject',
-              ),
         );
       }
     } finally {

userfront/lib/core/widgets/language_selector.dart

@@ -15,10 +15,7 @@ class LanguageSelector extends StatelessWidget {
   Widget build(BuildContext context) {
     final current = context.locale.languageCode;
     final items = [
-      DropdownMenuItem(
+      DropdownMenuItem(value: 'ko', child: Text(tr('ui.common.language_ko'))),
-        value: 'ko',
-        child: Text(tr('ui.common.language_ko')),
-      ),
       DropdownMenuItem(
         value: 'en',
         child: Text(tr('ui.common.language_en', fallback: 'English')),

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

@@ -39,9 +39,7 @@ class ErrorScreen extends StatelessWidget {
                   'msg.userfront.error.title_with_code',
                   params: {'code': normalizedCode},
                 )
-              : tr(
+              : tr('msg.userfront.error.title_generic'));
-                  'msg.userfront.error.title_generic',
-                ));
     final detail = isProd
         ? (isInternalWhitelisted
               ? tr(
@@ -51,23 +49,16 @@ class ErrorScreen extends StatelessWidget {
               : (isOryBypass
                     ? tr(
                         'msg.userfront.error.ory.$normalizedCode',
-                        fallback:
+                        fallback: (description?.isNotEmpty == true)
-                            (description?.isNotEmpty == true)
+                            ? description
-                                ? description
+                            : tr('msg.userfront.error.detail_request'),
-                                : tr('msg.userfront.error.detail_request'),
                       )
-                    : tr(
+                    : tr('msg.userfront.error.detail_contact')))
-                        'msg.userfront.error.detail_contact',
-                      )))
         : ((description?.isNotEmpty == true)
               ? description!
               : (hasCode
-                    ? tr(
+                    ? tr('msg.userfront.error.detail_generic')
-                        'msg.userfront.error.detail_generic',
+                    : tr('msg.userfront.error.detail_request')));
-                      )
-                    : tr(
-                        'msg.userfront.error.detail_request',
-                      )));
 
     return Scaffold(
       backgroundColor: const Color(0xFFF7F8FA),
@@ -104,10 +95,7 @@ class ErrorScreen extends StatelessWidget {
                   ),
                   const SizedBox(height: 12),
                   Text(
-                    tr(
+                    tr('msg.userfront.error.type', params: {'type': errorType}),
-                      'msg.userfront.error.type',
-                      params: {'type': errorType},
-                    ),
                     style: theme.textTheme.bodySmall?.copyWith(
                       color: const Color(0xFF6B7280),
                     ),
@@ -115,10 +103,7 @@ class ErrorScreen extends StatelessWidget {
                   if (errorId != null && errorId!.isNotEmpty) ...[
                     const SizedBox(height: 12),
                     Text(
-                      tr(
+                      tr('msg.userfront.error.id', params: {'id': errorId!}),
-                        'msg.userfront.error.id',
-                        params: {'id': errorId!},
-                      ),
                       style: theme.textTheme.bodySmall?.copyWith(
                         color: const Color(0xFF6B7280),
                       ),
@@ -142,11 +127,7 @@ class ErrorScreen extends StatelessWidget {
                             borderRadius: BorderRadius.circular(10),
                           ),
                         ),
-                        child: Text(
+                        child: Text(tr('ui.userfront.error.go_login')),
-                          tr(
-                            'ui.userfront.error.go_login',
-                          ),
-                        ),
                       ),
                       OutlinedButton(
                         onPressed: () => context.go('/'),
@@ -161,9 +142,7 @@ class ErrorScreen extends StatelessWidget {
                             borderRadius: BorderRadius.circular(10),
                           ),
                         ),
-                        child: Text(
+                        child: Text(tr('ui.userfront.error.go_home')),
-                          tr('ui.userfront.error.go_home'),
-                        ),
                       ),
                     ],
                   ),

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

@@ -25,11 +25,7 @@ class _ForgotPasswordScreenState extends State<ForgotPasswordScreen> {
   Future<void> _handlePasswordReset() async {
     final input = _loginIdController.text.trim();
     if (input.isEmpty) {
-      _showError(
+      _showError(tr('msg.userfront.forgot.input_required'));
-        tr(
-          'msg.userfront.forgot.input_required',
-        ),
-      );
       return;
     }
 
@@ -52,11 +48,7 @@ class _ForgotPasswordScreenState extends State<ForgotPasswordScreen> {
       if (mounted) {
         ScaffoldMessenger.of(context).showSnackBar(
           SnackBar(
-            content: Text(
+            content: Text(tr('msg.userfront.forgot.sent')),
-              tr(
-                'msg.userfront.forgot.sent',
-              ),
-            ),
             backgroundColor: Colors.green,
           ),
         );
@@ -65,10 +57,7 @@ class _ForgotPasswordScreenState extends State<ForgotPasswordScreen> {
     } catch (e) {
       if (mounted) {
         _showError(
-          tr(
+          tr('msg.userfront.forgot.error', params: {'error': e.toString()}),
-            'msg.userfront.forgot.error',
-            params: {'error': e.toString()},
-          ),
         );
       }
     } finally {
@@ -133,9 +122,7 @@ class _ForgotPasswordScreenState extends State<ForgotPasswordScreen> {
                       const SizedBox(width: 8),
                       Expanded(
                         child: Text(
-                          tr(
+                          tr('msg.userfront.forgot.dry_send'),
-                            'msg.userfront.forgot.dry_send',
-                          ),
                           style: const TextStyle(
                             color: Color(0xFF8A6D3B),
                             fontSize: 12,
@@ -148,9 +135,7 @@ class _ForgotPasswordScreenState extends State<ForgotPasswordScreen> {
               ],
               const SizedBox(height: 16),
               Text(
-                tr(
+                tr('msg.userfront.forgot.description'),
-                  'msg.userfront.forgot.description',
-                ),
                 textAlign: TextAlign.center,
                 style: const TextStyle(color: Colors.grey),
               ),
@@ -158,9 +143,7 @@ class _ForgotPasswordScreenState extends State<ForgotPasswordScreen> {
               TextField(
                 controller: _loginIdController,
                 decoration: InputDecoration(
-                  labelText: tr(
+                  labelText: tr('ui.userfront.forgot.input_label'),
-                    'ui.userfront.forgot.input_label',
-                  ),
                   border: const OutlineInputBorder(),
                   prefixIcon: const Icon(Icons.person_outline),
                 ),
@@ -181,9 +164,7 @@ class _ForgotPasswordScreenState extends State<ForgotPasswordScreen> {
                           color: Colors.white,
                         ),
                       )
-                    : Text(
+                    : Text(tr('ui.userfront.forgot.submit')),
-                        tr('ui.userfront.forgot.submit'),
-                      ),
               ),
             ],
           ),

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

@@ -900,8 +900,7 @@ class _LoginScreenState extends ConsumerState<LoginScreen>
         _onLoginSuccess(jwt, provider: provider, redirectTo: redirectTo);
       } else if (redirectTo != null && redirectTo.isNotEmpty) {
         webWindow.redirectTo(redirectTo);
-      } else {
+      } else {}
-      }
     } catch (e) {
       if (e.toString().contains("User not registered")) {
         _showUnregisteredDialog();
@@ -1124,11 +1123,14 @@ class _LoginScreenState extends ConsumerState<LoginScreen>
     }
   }
 
-  Future<void> _onLoginSuccess(String token, {String? provider, String? redirectTo}) async {
+  Future<void> _onLoginSuccess(
-    
+    String token, {
+    String? provider,
+    String? redirectTo,
+  }) async {
     try {
       if (!mounted) {
-          return;
+        return;
       }
 
       // [Priority 1] Immediate External Redirection
@@ -1160,14 +1162,9 @@ class _LoginScreenState extends ConsumerState<LoginScreen>
           if (nextRedirectTo != null && nextRedirectTo.isNotEmpty) {
             webWindow.redirectTo(nextRedirectTo); // Removed await
             return;
-          } else {
+          } else {}
-          }
         } catch (e) {
-          _showError(
+          _showError(tr('msg.userfront.login.oidc_failed'));
-            tr(
-              'msg.userfront.login.oidc_failed',
-            ),
-          );
           return;
         }
       }
@@ -1188,7 +1185,8 @@ class _LoginScreenState extends ConsumerState<LoginScreen>
 
       final uri = Uri.base;
       final redirectParam =
-          uri.queryParameters['redirect_uri'] ?? uri.queryParameters['redirect_url'];
+          uri.queryParameters['redirect_uri'] ??
+          uri.queryParameters['redirect_url'];
       final hasRedirectParam =
           redirectParam != null && redirectParam.isNotEmpty;
 

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

@@ -26,9 +26,7 @@ class LoginSuccessScreen extends StatelessWidget {
               ),
               const SizedBox(height: 16),
               Text(
-                tr(
+                tr('msg.userfront.login_success.subtitle'),
-                  'msg.userfront.login_success.subtitle',
-                ),
                 textAlign: TextAlign.center,
                 style: const TextStyle(color: Colors.grey, fontSize: 16),
               ),
@@ -40,11 +38,7 @@ class LoginSuccessScreen extends StatelessWidget {
                   context.push('/scan');
                 },
                 icon: const Icon(Icons.camera_alt, size: 28),
-                label: Text(
+                label: Text(tr('ui.userfront.login_success.qr')),
-                  tr(
-                    'ui.userfront.login_success.qr',
-                  ),
-                ),
                 style: FilledButton.styleFrom(
                   minimumSize: const Size.fromHeight(80), // 버튼 높이를 더 크게
                   backgroundColor: Colors.blue.shade700,
@@ -63,9 +57,7 @@ class LoginSuccessScreen extends StatelessWidget {
                   context.go('/');
                 },
                 child: Text(
-                  tr(
+                  tr('ui.userfront.login_success.later'),
-                    'ui.userfront.login_success.later',
-                  ),
                   style: const TextStyle(color: Colors.grey),
                 ),
               ),

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

@@ -21,7 +21,9 @@ class _QRScanScreenState extends State<QRScanScreen> {
         ),
       ),
       body: const Center(
-        child: Text('QR Scanner is temporarily disabled for WASM build stability.'),
+        child: Text(
+          'QR Scanner is temporarily disabled for WASM build stability.',
+        ),
       ),
     );
   }

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

@@ -69,11 +69,7 @@ class _ResetPasswordScreenState extends State<ResetPasswordScreen> {
     if (_formKey.currentState?.validate() != true) return;
     if ((_loginId == null || _loginId!.isEmpty) &&
         (_token == null || _token!.isEmpty)) {
-      _showError(
+      _showError(tr('msg.userfront.reset.invalid_link'));
-        tr(
-          'msg.userfront.reset.invalid_link',
-        ),
-      );
       return;
     }
 
@@ -89,11 +85,7 @@ class _ResetPasswordScreenState extends State<ResetPasswordScreen> {
       if (mounted) {
         ScaffoldMessenger.of(context).showSnackBar(
           SnackBar(
-            content: Text(
+            content: Text(tr('msg.userfront.reset.success')),
-              tr(
-                'msg.userfront.reset.success',
-              ),
-            ),
             backgroundColor: Colors.green,
           ),
         );
@@ -123,9 +115,7 @@ class _ResetPasswordScreenState extends State<ResetPasswordScreen> {
 
   String _buildPolicyDescription() {
     if (_isPolicyLoading) {
-      return tr(
+      return tr('msg.userfront.reset.policy_loading');
-        'msg.userfront.reset.policy_loading',
-      );
     }
     final minLength = (_policy?['minLength'] as int?) ?? 12;
     final minTypes = (_policy?['minCharacterTypes'] as int?) ?? 0;
@@ -149,22 +139,16 @@ class _ResetPasswordScreenState extends State<ResetPasswordScreen> {
       );
     }
     if (requiresLower) {
-      parts.add(
+      parts.add(tr('msg.userfront.reset.policy.lowercase'));
-        tr('msg.userfront.reset.policy.lowercase'),
-      );
     }
     if (requiresUpper) {
-      parts.add(
+      parts.add(tr('msg.userfront.reset.policy.uppercase'));
-        tr('msg.userfront.reset.policy.uppercase'),
-      );
     }
     if (requiresNumber) {
       parts.add(tr('msg.userfront.reset.policy.number'));
     }
     if (requiresSymbol) {
-      parts.add(
+      parts.add(tr('msg.userfront.reset.policy.symbol'));
-        tr('msg.userfront.reset.policy.symbol'),
-      );
     }
 
     return parts.join(", ");
@@ -192,9 +176,7 @@ class _ResetPasswordScreenState extends State<ResetPasswordScreen> {
                     crossAxisAlignment: CrossAxisAlignment.stretch,
                     children: [
                       Text(
-                        tr(
+                        tr('ui.userfront.reset.subtitle'),
-                          'ui.userfront.reset.subtitle',
-                        ),
                         style: TextStyle(
                           fontSize: 28,
                           fontWeight: FontWeight.bold,
@@ -212,9 +194,7 @@ class _ResetPasswordScreenState extends State<ResetPasswordScreen> {
                         controller: _passwordController,
                         obscureText: _isPasswordObscured,
                         decoration: InputDecoration(
-                          labelText: tr(
+                          labelText: tr('ui.userfront.reset.new_password'),
-                            'ui.userfront.reset.new_password',
-                          ),
                           border: const OutlineInputBorder(),
                           prefixIcon: const Icon(Icons.lock_outline),
                           suffixIcon: IconButton(
@@ -265,25 +245,17 @@ class _ResetPasswordScreenState extends State<ResetPasswordScreen> {
                           }
 
                           if ((_policy?['lowercase'] ?? true) && !hasLower) {
-                            return tr(
+                            return tr('msg.userfront.reset.error.lowercase');
-                              'msg.userfront.reset.error.lowercase',
-                            );
                           }
                           if ((_policy?['uppercase'] ?? false) && !hasUpper) {
-                            return tr(
+                            return tr('msg.userfront.reset.error.uppercase');
-                              'msg.userfront.reset.error.uppercase',
-                            );
                           }
                           if ((_policy?['number'] ?? true) && !hasNumber) {
-                            return tr(
+                            return tr('msg.userfront.reset.error.number');
-                              'msg.userfront.reset.error.number',
-                            );
                           }
                           if ((_policy?['nonAlphanumeric'] ?? true) &&
                               !hasSymbol) {
-                            return tr(
+                            return tr('msg.userfront.reset.error.symbol');
-                              'msg.userfront.reset.error.symbol',
-                            );
                           }
                           return null;
                         },
@@ -293,9 +265,7 @@ class _ResetPasswordScreenState extends State<ResetPasswordScreen> {
                         controller: _confirmPasswordController,
                         obscureText: _isConfirmPasswordObscured,
                         decoration: InputDecoration(
-                          labelText: tr(
+                          labelText: tr('ui.userfront.reset.confirm_password'),
-                            'ui.userfront.reset.confirm_password',
-                          ),
                           border: const OutlineInputBorder(),
                           prefixIcon: const Icon(Icons.lock_outline),
                           suffixIcon: IconButton(
@@ -314,9 +284,7 @@ class _ResetPasswordScreenState extends State<ResetPasswordScreen> {
                         ),
                         validator: (value) {
                           if (value != _passwordController.text) {
-                            return tr(
+                            return tr('msg.userfront.reset.error.mismatch');
-                              'msg.userfront.reset.error.mismatch',
-                            );
                           }
                           return null;
                         },
@@ -336,11 +304,7 @@ class _ResetPasswordScreenState extends State<ResetPasswordScreen> {
                                   color: Colors.white,
                                 ),
                               )
-                            : Text(
+                            : Text(tr('ui.userfront.reset.submit')),
-                                tr(
-                                  'ui.userfront.reset.submit',
-                                ),
-                              ),
                       ),
                     ],
                   ),
@@ -364,9 +328,7 @@ class _ResetPasswordScreenState extends State<ResetPasswordScreen> {
           ),
           const SizedBox(height: 8),
           Text(
-            tr(
+            tr('msg.userfront.reset.invalid_body'),
-              'msg.userfront.reset.invalid_body',
-            ),
             textAlign: TextAlign.center,
           ),
         ],

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

@@ -164,11 +164,7 @@ class _SignupScreenState extends State<SignupScreen> {
     final email = _emailController.text.trim();
     final emailRegex = RegExp(r'^[\w-\.]+@([\w-]+\.)+[\w-]{2,4}$');
     if (!emailRegex.hasMatch(email)) {
-      setState(
+      setState(() => _emailError = tr('msg.userfront.signup.email.invalid'));
-        () => _emailError = tr(
-          'msg.userfront.signup.email.invalid',
-        ),
-      );
       return;
     }
     setState(() {
@@ -179,9 +175,7 @@ class _SignupScreenState extends State<SignupScreen> {
       final available = await AuthProxyService.checkEmailAvailability(email);
       if (!available) {
         setState(
-          () => _emailError = tr(
+          () => _emailError = tr('msg.userfront.signup.email.duplicate'),
-            'msg.userfront.signup.email.duplicate',
-          ),
         );
         return;
       }
@@ -217,9 +211,7 @@ class _SignupScreenState extends State<SignupScreen> {
         });
       } else {
         setState(
-          () => _emailError = tr(
+          () => _emailError = tr('msg.userfront.signup.email.code_mismatch'),
-            'msg.userfront.signup.email.code_mismatch',
-          ),
         );
       }
     } catch (e) {
@@ -272,9 +264,7 @@ class _SignupScreenState extends State<SignupScreen> {
         });
       } else {
         setState(
-          () => _phoneError = tr(
+          () => _phoneError = tr('msg.userfront.signup.phone.code_mismatch'),
-            'msg.userfront.signup.phone.code_mismatch',
-          ),
         );
       }
     } catch (e) {
@@ -329,17 +319,11 @@ class _SignupScreenState extends State<SignupScreen> {
             'msg.userfront.signup.password.lowercase_required',
           );
         } else if (eStr.contains('digit') || eStr.contains('number')) {
-          _passwordError = tr(
+          _passwordError = tr('msg.userfront.signup.password.number_required');
-            'msg.userfront.signup.password.number_required',
-          );
         } else if (eStr.contains('symbol') || eStr.contains('special')) {
-          _passwordError = tr(
+          _passwordError = tr('msg.userfront.signup.password.symbol_required');
-            'msg.userfront.signup.password.symbol_required',
-          );
         } else if (eStr.contains('length') || eStr.contains('12 characters')) {
-          _passwordError = tr(
+          _passwordError = tr('msg.userfront.signup.password.length_required');
-            'msg.userfront.signup.password.length_required',
-          );
         } else {
           _passwordError = tr(
             'msg.userfront.signup.failed',
@@ -357,18 +341,12 @@ class _SignupScreenState extends State<SignupScreen> {
       context: context,
       barrierDismissible: false,
       builder: (context) => AlertDialog(
-        title: Text(
+        title: Text(tr('msg.userfront.signup.success.title')),
-          tr('msg.userfront.signup.success.title'),
+        content: Text(tr('msg.userfront.signup.success.body')),
-        ),
-        content: Text(
-          tr('msg.userfront.signup.success.body'),
-        ),
         actions: [
           TextButton(
             onPressed: () => context.go('/signin'),
-            child: Text(
+            child: Text(tr('ui.userfront.signup.success.action')),
-              tr('ui.userfront.signup.success.action'),
-            ),
           ),
         ],
       ),
@@ -382,25 +360,13 @@ class _SignupScreenState extends State<SignupScreen> {
       padding: const EdgeInsets.symmetric(vertical: 20),
       child: Row(
         children: [
-          _stepCircle(
+          _stepCircle(1, tr('ui.userfront.signup.steps.agreement')),
-            1,
-            tr('ui.userfront.signup.steps.agreement'),
-          ),
           _stepLine(1),
-          _stepCircle(
+          _stepCircle(2, tr('ui.userfront.signup.steps.verify')),
-            2,
-            tr('ui.userfront.signup.steps.verify'),
-          ),
           _stepLine(2),
-          _stepCircle(
+          _stepCircle(3, tr('ui.userfront.signup.steps.profile')),
-            3,
-            tr('ui.userfront.signup.steps.profile'),
-          ),
           _stepLine(3),
-          _stepCircle(
+          _stepCircle(4, tr('ui.userfront.signup.steps.password')),
-            4,
-            tr('ui.userfront.signup.steps.password'),
-          ),
         ],
       ),
     );
@@ -454,9 +420,7 @@ class _SignupScreenState extends State<SignupScreen> {
       crossAxisAlignment: CrossAxisAlignment.stretch,
       children: [
         Text(
-          tr(
+          tr('msg.userfront.signup.agreement.title'),
-            'msg.userfront.signup.agreement.title',
-          ),
           style: const TextStyle(
             fontSize: 20,
             fontWeight: FontWeight.bold,
@@ -489,18 +453,14 @@ class _SignupScreenState extends State<SignupScreen> {
         ),
         const SizedBox(height: 16),
         _agreementSection(
-          title: tr(
+          title: tr('ui.userfront.signup.agreement.tos_title'),
-            'ui.userfront.signup.agreement.tos_title',
-          ),
           content: _tosText,
           value: _termsAccepted,
           onChanged: (val) => setState(() => _termsAccepted = val!),
         ),
         const SizedBox(height: 16),
         _agreementSection(
-          title: tr(
+          title: tr('ui.userfront.signup.agreement.privacy_title'),
-            'ui.userfront.signup.agreement.privacy_title',
-          ),
           content: _privacyText,
           value: _privacyAccepted,
           onChanged: (val) => setState(() => _privacyAccepted = val!),
@@ -745,9 +705,7 @@ class _SignupScreenState extends State<SignupScreen> {
       crossAxisAlignment: CrossAxisAlignment.stretch,
       children: [
         Text(
-          tr(
+          tr('msg.userfront.signup.auth.title'),
-            'msg.userfront.signup.auth.title',
-          ),
           style: const TextStyle(fontSize: 20, fontWeight: FontWeight.bold),
         ),
         const SizedBox(height: 16),
@@ -764,9 +722,7 @@ class _SignupScreenState extends State<SignupScreen> {
               const SizedBox(width: 8),
               Expanded(
                 child: Text(
-                  tr(
+                  tr('msg.userfront.signup.auth.affiliate_notice'),
-                    'msg.userfront.signup.auth.affiliate_notice',
-                  ),
                   style: const TextStyle(
                     fontSize: 12,
                     color: Colors.blue,
@@ -790,9 +746,7 @@ class _SignupScreenState extends State<SignupScreen> {
                 controller: _emailController,
                 onChanged: _checkEmailAffiliation, // 도메인 실시간 체크
                 decoration: InputDecoration(
-                  labelText: tr(
+                  labelText: tr('ui.userfront.signup.auth.email.label'),
-                    'ui.userfront.signup.auth.email.label',
-                  ),
                   border: const OutlineInputBorder(),
                   errorText: _emailError,
                   hintText: 'example@hanmaceng.co.kr',
@@ -815,9 +769,7 @@ class _SignupScreenState extends State<SignupScreen> {
                 child: Text(
                   _emailSeconds > 0
                       ? tr('ui.common.resend')
-                      : tr(
+                      : tr('ui.userfront.signup.auth.request_code'),
-                          'ui.userfront.signup.auth.request_code',
-                        ),
                 ),
               ),
             ),
@@ -828,9 +780,7 @@ class _SignupScreenState extends State<SignupScreen> {
           TextFormField(
             controller: _emailCodeController,
             decoration: InputDecoration(
-              labelText: tr(
+              labelText: tr('ui.userfront.signup.auth.code_label'),
-                'ui.userfront.signup.auth.code_label',
-              ),
               suffixText: _formatTime(_emailSeconds),
               border: const OutlineInputBorder(),
             ),
@@ -848,9 +798,7 @@ class _SignupScreenState extends State<SignupScreen> {
           Padding(
             padding: const EdgeInsets.only(top: 8),
             child: Text(
-              tr(
+              tr('msg.userfront.signup.email.verified'),
-                'msg.userfront.signup.email.verified',
-              ),
               style: const TextStyle(
                 color: Colors.green,
                 fontSize: 13,
@@ -870,9 +818,7 @@ class _SignupScreenState extends State<SignupScreen> {
               child: TextFormField(
                 controller: _phoneController,
                 decoration: InputDecoration(
-                  labelText: tr(
+                  labelText: tr('ui.userfront.signup.phone.label'),
-                    'ui.userfront.signup.phone.label',
-                  ),
                   border: const OutlineInputBorder(),
                   errorText: _phoneError,
                 ),
@@ -895,9 +841,7 @@ class _SignupScreenState extends State<SignupScreen> {
                 child: Text(
                   _phoneSeconds > 0
                       ? tr('ui.common.resend')
-                      : tr(
+                      : tr('ui.userfront.signup.auth.request_code'),
-                          'ui.userfront.signup.auth.request_code',
-                        ),
                 ),
               ),
             ),
@@ -908,9 +852,7 @@ class _SignupScreenState extends State<SignupScreen> {
           TextFormField(
             controller: _phoneCodeController,
             decoration: InputDecoration(
-              labelText: tr(
+              labelText: tr('ui.userfront.signup.auth.code_label'),
-                'ui.userfront.signup.auth.code_label',
-              ),
               suffixText: _formatTime(_phoneSeconds),
               border: const OutlineInputBorder(),
             ),
@@ -928,9 +870,7 @@ class _SignupScreenState extends State<SignupScreen> {
           Padding(
             padding: const EdgeInsets.only(top: 8),
             child: Text(
-              tr(
+              tr('msg.userfront.signup.phone.verified'),
-                'msg.userfront.signup.phone.verified',
-              ),
               style: const TextStyle(
                 color: Colors.green,
                 fontSize: 13,
@@ -947,9 +887,7 @@ class _SignupScreenState extends State<SignupScreen> {
       crossAxisAlignment: CrossAxisAlignment.stretch,
       children: [
         Text(
-          tr(
+          tr('msg.userfront.signup.profile.title'),
-            'msg.userfront.signup.profile.title',
-          ),
           style: const TextStyle(fontSize: 20, fontWeight: FontWeight.bold),
         ),
         const SizedBox(height: 24),
@@ -971,28 +909,20 @@ class _SignupScreenState extends State<SignupScreen> {
               key: ValueKey(_affiliationType),
               initialValue: _affiliationType,
               decoration: InputDecoration(
-                labelText: tr(
+                labelText: tr('ui.userfront.signup.profile.affiliation_type'),
-                  'ui.userfront.signup.profile.affiliation_type',
-                ),
                 border: const OutlineInputBorder(),
                 helperText: _isAffiliateEmail
-                    ? tr(
+                    ? tr('msg.userfront.signup.profile.affiliate_hint')
-                        'msg.userfront.signup.profile.affiliate_hint',
-                      )
                     : null,
               ),
               items: [
                 DropdownMenuItem(
                   value: 'GENERAL',
-                  child: Text(
+                  child: Text(tr('domain.affiliation.general')),
-                    tr('domain.affiliation.general'),
-                  ),
                 ),
                 DropdownMenuItem(
                   value: 'AFFILIATE',
-                  child: Text(
+                  child: Text(tr('domain.affiliation.affiliate')),
-                    tr('domain.affiliation.affiliate'),
-                  ),
                 ),
               ],
               onChanged: _isAffiliateEmail
@@ -1019,9 +949,7 @@ class _SignupScreenState extends State<SignupScreen> {
                 key: ValueKey(_companyCode ?? 'none'),
                 initialValue: _companyCode,
                 decoration: InputDecoration(
-                  labelText: tr(
+                  labelText: tr('ui.userfront.signup.profile.company'),
-                    'ui.userfront.signup.profile.company',
-                  ),
                   border: const OutlineInputBorder(),
                 ),
                 items: [
@@ -1064,9 +992,7 @@ class _SignupScreenState extends State<SignupScreen> {
           decoration: InputDecoration(
             labelText: _affiliationType == 'AFFILIATE'
                 ? tr('ui.userfront.signup.profile.department')
-                : tr(
+                : tr('ui.userfront.signup.profile.department_optional'),
-                    'ui.userfront.signup.profile.department_optional',
-                  ),
             border: const OutlineInputBorder(),
           ),
         ),
@@ -1076,9 +1002,7 @@ class _SignupScreenState extends State<SignupScreen> {
 
   String _buildPolicyDescription() {
     if (_isPolicyLoading) {
-      return tr(
+      return tr('msg.userfront.signup.policy.loading');
-        'msg.userfront.signup.policy.loading',
-      );
     }
     final minLength = (_policy?['minLength'] as int?) ?? 12;
     final minTypes = (_policy?['minCharacterTypes'] as int?) ?? 0;
@@ -1147,9 +1071,7 @@ class _SignupScreenState extends State<SignupScreen> {
       crossAxisAlignment: CrossAxisAlignment.stretch,
       children: [
         Text(
-          tr(
+          tr('msg.userfront.signup.password.title'),
-            'msg.userfront.signup.password.title',
-          ),
           style: const TextStyle(fontSize: 20, fontWeight: FontWeight.bold),
         ),
         const SizedBox(height: 16),
@@ -1183,9 +1105,7 @@ class _SignupScreenState extends State<SignupScreen> {
           obscureText: true,
           onChanged: (_) => setState(() {}),
           decoration: InputDecoration(
-            labelText: tr(
+            labelText: tr('ui.userfront.signup.password.label'),
-              'ui.userfront.signup.password.label',
-            ),
             border: const OutlineInputBorder(),
             errorText: _passwordError,
           ),
@@ -1211,16 +1131,12 @@ class _SignupScreenState extends State<SignupScreen> {
               ),
             if (requiresUpper)
               _cryptoCheck(
-                tr(
+                tr('msg.userfront.signup.password.rule.uppercase'),
-                  'msg.userfront.signup.password.rule.uppercase',
-                ),
                 hasUpper,
               ),
             if (requiresLower)
               _cryptoCheck(
-                tr(
+                tr('msg.userfront.signup.password.rule.lowercase'),
-                  'msg.userfront.signup.password.rule.lowercase',
-                ),
                 hasLower,
               ),
             if (requiresNumber)
@@ -1230,9 +1146,7 @@ class _SignupScreenState extends State<SignupScreen> {
               ),
             if (requiresSymbol)
               _cryptoCheck(
-                tr(
+                tr('msg.userfront.signup.password.rule.symbol'),
-                  'msg.userfront.signup.password.rule.symbol',
-                ),
                 hasSpecial,
               ),
           ],
@@ -1244,16 +1158,12 @@ class _SignupScreenState extends State<SignupScreen> {
           onChanged: (val) {
             setState(() {
               _confirmPasswordError = (val != _passwordController.text)
-                  ? tr(
+                  ? tr('msg.userfront.signup.password.mismatch')
-                      'msg.userfront.signup.password.mismatch',
-                    )
                   : null;
             });
           },
           decoration: InputDecoration(
-            labelText: tr(
+            labelText: tr('ui.userfront.signup.password.confirm_label'),
-              'ui.userfront.signup.password.confirm_label',
-            ),
             border: const OutlineInputBorder(),
             errorText: _confirmPasswordError,
           ),
@@ -1379,12 +1289,8 @@ class _SignupScreenState extends State<SignupScreen> {
                             )
                           : Text(
                               _currentStep < 4
-                                  ? tr(
+                                  ? tr('ui.userfront.signup.next_step')
-                                      'ui.userfront.signup.next_step',
+                                  : tr('ui.userfront.signup.complete'),
-                                    )
-                                  : tr(
-                                      'ui.userfront.signup.complete',
-                                    ),
                             ),
                     ),
                   ),

userfront/lib/features/dashboard/domain/dashboard_providers.dart

@@ -172,9 +172,7 @@ class AuthTimelineNotifier extends Notifier<AuthTimelineState> {
       state = state.copyWith(
         isLoading: false,
         isLoadingMore: false,
-        error: tr(
+        error: tr('msg.userfront.dashboard.timeline.load_error'),
-          'msg.userfront.dashboard.timeline.load_error',
-        ),
       );
     }
   }

userfront/lib/features/dashboard/presentation/dashboard_screen.dart

@@ -71,9 +71,7 @@ class _DashboardScreenState extends ConsumerState<DashboardScreen> {
     final confirmed = await showDialog<bool>(
       context: context,
       builder: (context) => AlertDialog(
-        title: Text(
+        title: Text(tr('ui.userfront.dashboard.revoke.title')),
-          tr('ui.userfront.dashboard.revoke.title'),
-        ),
         content: Text(
           tr(
             'msg.userfront.dashboard.revoke.confirm',
@@ -88,11 +86,7 @@ class _DashboardScreenState extends ConsumerState<DashboardScreen> {
           TextButton(
             onPressed: () => Navigator.of(context).pop(true),
             style: TextButton.styleFrom(foregroundColor: Colors.red),
-            child: Text(
+            child: Text(tr('ui.userfront.dashboard.revoke.confirm_button')),
-              tr(
-                'ui.userfront.dashboard.revoke.confirm_button',
-              ),
-            ),
           ),
         ],
       ),
@@ -166,17 +160,13 @@ class _DashboardScreenState extends ConsumerState<DashboardScreen> {
                 crossAxisAlignment: CrossAxisAlignment.start,
                 children: [
                   Text(
-                    tr(
+                    tr('ui.userfront.dashboard.scopes.title'),
-                      'ui.userfront.dashboard.scopes.title',
-                    ),
                     style: const TextStyle(fontWeight: FontWeight.bold),
                   ),
                   const SizedBox(height: 8),
                   if (item.scopes.isEmpty)
                     Text(
-                      tr(
+                      tr('msg.userfront.dashboard.scopes.empty'),
-                        'msg.userfront.dashboard.scopes.empty',
-                      ),
                       style: const TextStyle(color: Colors.grey),
                     )
                   else
@@ -199,9 +189,7 @@ class _DashboardScreenState extends ConsumerState<DashboardScreen> {
                     ),
                   const SizedBox(height: 24),
                   Text(
-                    tr(
+                    tr('ui.userfront.dashboard.status_history'),
-                      'ui.userfront.dashboard.status_history',
-                    ),
                     style: const TextStyle(fontWeight: FontWeight.bold),
                   ),
                   const SizedBox(height: 8),
@@ -219,9 +207,7 @@ class _DashboardScreenState extends ConsumerState<DashboardScreen> {
                         builder: (context) {
                           final statusLabel = item.status == 'active'
                               ? tr('ui.common.status.active')
-                              : tr(
+                              : tr('ui.userfront.dashboard.status.revoked');
-                                  'ui.userfront.dashboard.status.revoked',
-                                );
                           return Text(
                             tr(
                               'msg.userfront.dashboard.current_status',
@@ -534,12 +520,8 @@ class _DashboardScreenState extends ConsumerState<DashboardScreen> {
         ? log.detailMap['approved_session_id'].toString()
         : log.sessionId;
     final tooltipLabel = isOidc
-        ? tr(
+        ? tr('ui.userfront.dashboard.approved_session.userfront')
-            'ui.userfront.dashboard.approved_session.userfront',
+        : tr('ui.userfront.dashboard.approved_session.default');
-          )
-        : tr(
-            'ui.userfront.dashboard.approved_session.default',
-          );
     final tooltip = approvedSessionId.isEmpty
         ? tr(
             'msg.userfront.dashboard.approved_session.none',
@@ -558,9 +540,7 @@ class _DashboardScreenState extends ConsumerState<DashboardScreen> {
                 ScaffoldMessenger.of(context).showSnackBar(
                   SnackBar(
                     content: Text(
-                      tr(
+                      tr('msg.userfront.dashboard.session_id_copied'),
-                        'msg.userfront.dashboard.session_id_copied',
-                      ),
                     ),
                   ),
                 );
@@ -628,12 +608,8 @@ class _DashboardScreenState extends ConsumerState<DashboardScreen> {
         ? log.detailMap['approved_session_id'].toString()
         : log.sessionId;
     final tooltipLabel = isOidc
-        ? tr(
+        ? tr('ui.userfront.dashboard.approved_session.userfront')
-            'ui.userfront.dashboard.approved_session.userfront',
+        : tr('ui.userfront.dashboard.approved_session.default');
-          )
-        : tr(
-            'ui.userfront.dashboard.approved_session.default',
-          );
     return InkWell(
       onTap: approvedSessionId.isEmpty
           ? null
@@ -643,9 +619,7 @@ class _DashboardScreenState extends ConsumerState<DashboardScreen> {
                 ScaffoldMessenger.of(context).showSnackBar(
                   SnackBar(
                     content: Text(
-                      tr(
+                      tr('msg.userfront.dashboard.session_id_copied'),
-                        'msg.userfront.dashboard.session_id_copied',
-                      ),
                     ),
                   ),
                 );
@@ -692,9 +666,7 @@ class _DashboardScreenState extends ConsumerState<DashboardScreen> {
     final label = _appLabelForLog(log);
     final clientId = log.clientId;
     final tooltip = clientId.isEmpty
-        ? tr(
+        ? tr('msg.userfront.dashboard.client_id_missing')
-            'msg.userfront.dashboard.client_id_missing',
-          )
         : tr(
             'msg.userfront.dashboard.client_id',
             fallback: 'Client ID: {{id}}',
@@ -814,21 +786,15 @@ class _DashboardScreenState extends ConsumerState<DashboardScreen> {
                             const SizedBox(height: 28),
                           ],
                           _buildSectionTitle(
-                            tr(
+                            tr('ui.userfront.sections.apps'),
-                              'ui.userfront.sections.apps',
+                            tr('msg.userfront.sections.apps_subtitle'),
-                            ),
-                            tr(
-                              'msg.userfront.sections.apps_subtitle',
-                            ),
                           ),
                           const SizedBox(height: 12),
                           _buildActivitySection(isMobile),
                           const SizedBox(height: 28),
                           _buildSectionTitle(
                             tr('ui.userfront.sections.audit'),
-                            tr(
+                            tr('msg.userfront.sections.audit_subtitle'),
-                              'msg.userfront.sections.audit_subtitle',
-                            ),
                           ),
                           const SizedBox(height: 12),
                           _buildAccessHistory(timelineState, timelineWide),
@@ -857,10 +823,7 @@ class _DashboardScreenState extends ConsumerState<DashboardScreen> {
       crossAxisAlignment: CrossAxisAlignment.start,
       children: [
         Text(
-          tr(
+          tr('msg.userfront.greeting', params: {'name': userName}),
-            'msg.userfront.greeting',
-            params: {'name': userName},
-          ),
           style: const TextStyle(
             fontSize: 22,
             fontWeight: FontWeight.bold,
@@ -963,9 +926,7 @@ class _DashboardScreenState extends ConsumerState<DashboardScreen> {
             crossAxisAlignment: CrossAxisAlignment.start,
             children: [
               Text(
-                tr(
+                tr('msg.userfront.dashboard.activities.empty'),
-                  'msg.userfront.dashboard.activities.empty',
-                ),
                 style: TextStyle(
                   fontSize: 14,
                   color: Colors.grey[700],
@@ -974,9 +935,7 @@ class _DashboardScreenState extends ConsumerState<DashboardScreen> {
               ),
               const SizedBox(height: 6),
               Text(
-                tr(
+                tr('msg.userfront.dashboard.activities.empty_detail'),
-                  'msg.userfront.dashboard.activities.empty_detail',
-                ),
                 style: TextStyle(fontSize: 12, color: Colors.grey[600]),
               ),
             ],
@@ -992,9 +951,7 @@ class _DashboardScreenState extends ConsumerState<DashboardScreen> {
         crossAxisAlignment: CrossAxisAlignment.start,
         children: [
           Text(
-            tr(
+            tr('msg.userfront.dashboard.activities.error'),
-              'msg.userfront.dashboard.activities.error',
-            ),
             style: TextStyle(fontSize: 12, color: Colors.grey[600]),
           ),
           const SizedBox(height: 8),
@@ -1194,9 +1151,7 @@ class _DashboardScreenState extends ConsumerState<DashboardScreen> {
                 child: Text(
                   item.status == 'active'
                       ? tr('ui.common.status.active')
-                      : tr(
+                      : tr('ui.userfront.dashboard.status.revoked'),
-                          'ui.userfront.dashboard.status.revoked',
-                        ),
                   style: TextStyle(
                     fontSize: 11,
                     color: statusColor,
@@ -1264,12 +1219,8 @@ class _DashboardScreenState extends ConsumerState<DashboardScreen> {
                         )
                       : Text(
                           item.isRevoked
-                              ? tr(
+                              ? tr('ui.userfront.dashboard.status.revoked')
-                                  'ui.userfront.dashboard.status.revoked',
+                              : tr('ui.userfront.dashboard.revoke.title'),
-                                )
-                              : tr(
-                                  'ui.userfront.dashboard.revoke.title',
-                                ),
                           style: const TextStyle(fontSize: 13),
                         ),
                 ),
@@ -1303,22 +1254,14 @@ class _DashboardScreenState extends ConsumerState<DashboardScreen> {
               }
               messenger.showSnackBar(
                 SnackBar(
-                  content: Text(
+                  content: Text(tr('msg.userfront.dashboard.link_open_error')),
-                    tr(
-                      'msg.userfront.dashboard.link_open_error',
-                    ),
-                  ),
                 ),
               );
             } else {
               if (!mounted) return;
               messenger.showSnackBar(
                 SnackBar(
-                  content: Text(
+                  content: Text(tr('msg.userfront.dashboard.link_missing')),
-                    tr(
-                      'msg.userfront.dashboard.link_missing',
-                    ),
-                  ),
                 ),
               );
             }
@@ -1344,11 +1287,7 @@ class _DashboardScreenState extends ConsumerState<DashboardScreen> {
           child: Column(
             mainAxisSize: MainAxisSize.min,
             children: [
-              Text(
+              Text(tr('msg.userfront.dashboard.audit_load_error')),
-                tr(
-                  'msg.userfront.dashboard.audit_load_error',
-                ),
-              ),
               const SizedBox(height: 8),
               TextButton(
                 onPressed: () =>
@@ -1365,9 +1304,7 @@ class _DashboardScreenState extends ConsumerState<DashboardScreen> {
       return _buildHistoryContainer(
         child: Center(
           child: Text(
-            tr(
+            tr('msg.userfront.dashboard.audit_empty'),
-              'msg.userfront.dashboard.audit_empty',
-            ),
             style: TextStyle(color: Colors.grey[600]),
           ),
         ),
@@ -1416,16 +1353,10 @@ class _DashboardScreenState extends ConsumerState<DashboardScreen> {
                         ),
                       ),
                       DataColumn(
-                        label: Text(
+                        label: Text(tr('ui.userfront.audit.table.date')),
-                          tr('ui.userfront.audit.table.date'),
-                        ),
                       ),
                       DataColumn(
-                        label: Text(
+                        label: Text(tr('ui.userfront.audit.table.app')),
-                          tr(
-                            'ui.userfront.audit.table.app',
-                          ),
-                        ),
                       ),
                       DataColumn(
                         label: Text(
@@ -1433,30 +1364,16 @@ class _DashboardScreenState extends ConsumerState<DashboardScreen> {
                         ),
                       ),
                       DataColumn(
-                        label: Text(
+                        label: Text(tr('ui.userfront.audit.table.device')),
-                          tr(
-                            'ui.userfront.audit.table.device',
-                          ),
-                        ),
                       ),
                       DataColumn(
-                        label: Text(
+                        label: Text(tr('ui.userfront.audit.table.auth_method')),
-                          tr(
-                            'ui.userfront.audit.table.auth_method',
-                          ),
-                        ),
                       ),
                       DataColumn(
-                        label: Text(
+                        label: Text(tr('ui.userfront.audit.table.result')),
-                          tr(
-                            'ui.userfront.audit.table.result',
-                          ),
-                        ),
                       ),
                       DataColumn(
-                        label: Text(
+                        label: Text(tr('ui.userfront.audit.table.status')),
-                          tr('ui.userfront.audit.table.status'),
-                        ),
                       ),
                     ],
                     rows: state.items.map((log) {
@@ -1505,9 +1422,7 @@ class _DashboardScreenState extends ConsumerState<DashboardScreen> {
                           ),
                           DataCell(
                             _selectableText(
-                              tr(
+                              tr('ui.userfront.audit.table.pending'),
-                                'ui.userfront.audit.table.pending',
-                              ),
                               style: const TextStyle(color: Colors.grey),
                             ),
                           ),
@@ -1643,11 +1558,7 @@ class _DashboardScreenState extends ConsumerState<DashboardScreen> {
         child: Row(
           mainAxisAlignment: MainAxisAlignment.center,
           children: [
-            Text(
+            Text(tr('msg.userfront.audit.load_more_error')),
-              tr(
-                'msg.userfront.audit.load_more_error',
-              ),
-            ),
             TextButton(
               onPressed: () =>
                   ref.read(authTimelineProvider.notifier).loadMore(),

userfront/lib/features/profile/data/repositories/profile_repository.dart

@@ -25,9 +25,7 @@ class ProfileRepository {
     final token = await _getToken();
     final useCookie = AuthTokenStore.usesCookie();
     if (token == null && !useCookie) {
-      throw Exception(
+      throw Exception(tr('err.userfront.session.missing'));
-        tr('err.userfront.session.missing'),
-      );
     }
 
     final url = Uri.parse('$_baseUrl/api/v1/user/me');
@@ -59,9 +57,7 @@ class ProfileRepository {
     final token = await _getToken();
     final useCookie = AuthTokenStore.usesCookie();
     if (token == null && !useCookie) {
-      throw Exception(
+      throw Exception(tr('err.userfront.session.missing'));
-        tr('err.userfront.session.missing'),
-      );
     }
 
     final url = Uri.parse('$_baseUrl/api/v1/user/me');
@@ -95,9 +91,7 @@ class ProfileRepository {
     final token = await _getToken();
     final useCookie = AuthTokenStore.usesCookie();
     if (token == null && !useCookie) {
-      throw Exception(
+      throw Exception(tr('err.userfront.session.missing'));
-        tr('err.userfront.session.missing'),
-      );
     }
 
     final url = Uri.parse('$_baseUrl/api/v1/user/me/send-code');
@@ -130,9 +124,7 @@ class ProfileRepository {
     final token = await _getToken();
     final useCookie = AuthTokenStore.usesCookie();
     if (token == null && !useCookie) {
-      throw Exception(
+      throw Exception(tr('err.userfront.session.missing'));
-        tr('err.userfront.session.missing'),
-      );
     }
 
     final url = Uri.parse('$_baseUrl/api/v1/user/me/password');
@@ -165,9 +157,7 @@ class ProfileRepository {
     final token = await _getToken();
     final useCookie = AuthTokenStore.usesCookie();
     if (token == null && !useCookie) {
-      throw Exception(
+      throw Exception(tr('err.userfront.session.missing'));
-        tr('err.userfront.session.missing'),
-      );
     }
 
     final url = Uri.parse('$_baseUrl/api/v1/user/me/verify-code');

userfront/lib/features/profile/presentation/pages/profile_page.dart

@@ -232,13 +232,7 @@ class _ProfilePageState extends ConsumerState<ProfilePage> {
       });
       if (mounted) {
         ScaffoldMessenger.of(context).showSnackBar(
-          SnackBar(
+          SnackBar(content: Text(tr('msg.userfront.profile.phone.code_sent'))),
-            content: Text(
-              tr(
-                'msg.userfront.profile.phone.code_sent',
-              ),
-            ),
-          ),
         );
       }
     } catch (e) {
@@ -272,11 +266,7 @@ class _ProfilePageState extends ConsumerState<ProfilePage> {
       });
       if (mounted) {
         ScaffoldMessenger.of(context).showSnackBar(
-          SnackBar(
+          SnackBar(content: Text(tr('msg.userfront.profile.phone.verified'))),
-            content: Text(
-              tr('msg.userfront.profile.phone.verified'),
-            ),
-          ),
         );
       }
       if (_editingField == 'phone') {
@@ -315,17 +305,14 @@ class _ProfilePageState extends ConsumerState<ProfilePage> {
     }
     if (newPassword.isEmpty) {
       setState(
-        () => _passwordError = tr(
+        () =>
-          'msg.userfront.profile.password.new_required',
+            _passwordError = tr('msg.userfront.profile.password.new_required'),
-        ),
       );
       return;
     }
     if (newPassword != confirmPassword) {
       setState(
-        () => _passwordError = tr(
+        () => _passwordError = tr('msg.userfront.profile.password.mismatch'),
-          'msg.userfront.profile.password.mismatch',
-        ),
       );
       return;
     }
@@ -347,9 +334,7 @@ class _ProfilePageState extends ConsumerState<ProfilePage> {
       _newPasswordController?.clear();
       _confirmPasswordController?.clear();
       setState(() {
-        _passwordSuccess = tr(
+        _passwordSuccess = tr('msg.userfront.profile.password.changed');
-          'msg.userfront.profile.password.changed',
-        );
       });
     } catch (e) {
       final message = e.toString().replaceFirst('Exception: ', '');
@@ -431,22 +416,14 @@ class _ProfilePageState extends ConsumerState<ProfilePage> {
 
     if (_editingField == 'name' && nextName.isEmpty) {
       ScaffoldMessenger.of(context).showSnackBar(
-        SnackBar(
+        SnackBar(content: Text(tr('msg.userfront.profile.name_required'))),
-          content: Text(
-            tr('msg.userfront.profile.name_required'),
-          ),
-        ),
       );
       return;
     }
     if (_editingField == 'department' && nextDepartment.isEmpty) {
       ScaffoldMessenger.of(context).showSnackBar(
         SnackBar(
-          content: Text(
+          content: Text(tr('msg.userfront.profile.department_required')),
-            tr(
-              'msg.userfront.profile.department_required',
-            ),
-          ),
         ),
       );
       return;
@@ -454,24 +431,14 @@ class _ProfilePageState extends ConsumerState<ProfilePage> {
     if (_editingField == 'phone') {
       if (nextPhone.isEmpty) {
         ScaffoldMessenger.of(context).showSnackBar(
-          SnackBar(
+          SnackBar(content: Text(tr('msg.userfront.profile.phone_required'))),
-            content: Text(
-              tr(
-                'msg.userfront.profile.phone_required',
-              ),
-            ),
-          ),
         );
         return;
       }
       if (_isPhoneChanged && !_isPhoneVerified) {
         ScaffoldMessenger.of(context).showSnackBar(
           SnackBar(
-            content: Text(
+            content: Text(tr('msg.userfront.profile.phone_verify_required')),
-              tr(
-                'msg.userfront.profile.phone_verify_required',
-              ),
-            ),
           ),
         );
         return;
@@ -511,13 +478,7 @@ class _ProfilePageState extends ConsumerState<ProfilePage> {
           _departmentTouched = false;
         });
         ScaffoldMessenger.of(context).showSnackBar(
-          SnackBar(
+          SnackBar(content: Text(tr('msg.userfront.profile.update_success'))),
-            content: Text(
-              tr(
-                'msg.userfront.profile.update_success',
-              ),
-            ),
-          ),
         );
       }
     } catch (e) {
@@ -657,10 +618,7 @@ class _ProfilePageState extends ConsumerState<ProfilePage> {
               crossAxisAlignment: CrossAxisAlignment.start,
               children: [
                 Text(
-                  tr(
+                  tr('msg.userfront.profile.greeting', params: {'name': name}),
-                    'msg.userfront.profile.greeting',
-                    params: {'name': name},
-                  ),
                   style: const TextStyle(
                     fontSize: 20,
                     fontWeight: FontWeight.w700,
@@ -833,9 +791,7 @@ class _ProfilePageState extends ConsumerState<ProfilePage> {
                 child: Text(
                   _isCodeSent
                       ? tr('ui.common.resend')
-                      : tr(
+                      : tr('ui.userfront.profile.phone.request_code'),
-                          'ui.userfront.profile.phone.request_code',
-                        ),
                 ),
               ),
             const SizedBox(width: 8),
@@ -859,9 +815,7 @@ class _ProfilePageState extends ConsumerState<ProfilePage> {
                   onSubmitted: (_) => _verifyCode(profile),
                   decoration: InputDecoration(
                     border: const OutlineInputBorder(),
-                    hintText: tr(
+                    hintText: tr('ui.userfront.profile.phone.code_hint'),
-                      'ui.userfront.profile.phone.code_hint',
-                    ),
                   ),
                 ),
               ),
@@ -877,9 +831,7 @@ class _ProfilePageState extends ConsumerState<ProfilePage> {
           Padding(
             padding: const EdgeInsets.only(top: 8.0),
             child: Text(
-              tr(
+              tr('msg.userfront.profile.phone.verify_notice'),
-                'msg.userfront.profile.phone.verify_notice',
-              ),
               style: const TextStyle(color: Colors.orange, fontSize: 12),
             ),
           ),
@@ -898,9 +850,7 @@ class _ProfilePageState extends ConsumerState<ProfilePage> {
           ),
           const SizedBox(height: 8),
           Text(
-            tr(
+            tr('msg.userfront.profile.password.subtitle'),
-              'msg.userfront.profile.password.subtitle',
-            ),
             style: const TextStyle(color: Color(0xFF6B7280)),
           ),
           const SizedBox(height: 16),
@@ -908,9 +858,7 @@ class _ProfilePageState extends ConsumerState<ProfilePage> {
             controller: _currentPasswordController,
             obscureText: !_showCurrentPassword,
             decoration: InputDecoration(
-              labelText: tr(
+              labelText: tr('ui.userfront.profile.password.current'),
-                'ui.userfront.profile.password.current',
-              ),
               border: const OutlineInputBorder(),
               suffixIcon: IconButton(
                 icon: Icon(
@@ -929,9 +877,7 @@ class _ProfilePageState extends ConsumerState<ProfilePage> {
             controller: _newPasswordController,
             obscureText: !_showNewPassword,
             decoration: InputDecoration(
-              labelText: tr(
+              labelText: tr('ui.userfront.profile.password.new'),
-                'ui.userfront.profile.password.new',
-              ),
               border: const OutlineInputBorder(),
               suffixIcon: IconButton(
                 icon: Icon(
@@ -948,9 +894,7 @@ class _ProfilePageState extends ConsumerState<ProfilePage> {
             controller: _confirmPasswordController,
             obscureText: !_showConfirmPassword,
             decoration: InputDecoration(
-              labelText: tr(
+              labelText: tr('ui.userfront.profile.password.confirm'),
-                'ui.userfront.profile.password.confirm',
-              ),
               border: const OutlineInputBorder(),
               suffixIcon: IconButton(
                 icon: Icon(
@@ -986,20 +930,12 @@ class _ProfilePageState extends ConsumerState<ProfilePage> {
                         height: 18,
                         child: CircularProgressIndicator(strokeWidth: 2),
                       )
-                    : Text(
+                    : Text(tr('ui.userfront.profile.password.change')),
-                        tr(
-                          'ui.userfront.profile.password.change',
-                        ),
-                      ),
               ),
               const SizedBox(width: 12),
               TextButton(
                 onPressed: () => context.go('/recovery'),
-                child: Text(
+                child: Text(tr('ui.userfront.profile.password.forgot')),
-                  tr(
-                    'ui.userfront.profile.password.forgot',
-                  ),
-                ),
               ),
             ],
           ),
@@ -1024,9 +960,7 @@ class _ProfilePageState extends ConsumerState<ProfilePage> {
                   const SizedBox(height: 28),
                   _buildSectionTitle(
                     tr('ui.userfront.profile.section.basic'),
-                    tr(
+                    tr('msg.userfront.profile.section.basic'),
-                      'msg.userfront.profile.section.basic',
-                    ),
                   ),
                   const SizedBox(height: 12),
                   _buildCard(
@@ -1034,9 +968,7 @@ class _ProfilePageState extends ConsumerState<ProfilePage> {
                       children: [
                         _buildEditableTile(
                           field: 'name',
-                          label: tr(
+                          label: tr('ui.userfront.profile.field.name'),
-                            'ui.userfront.profile.field.name',
-                          ),
                           value: profile.name,
                           profile: profile,
                           isUpdating: isUpdating,
@@ -1044,9 +976,7 @@ class _ProfilePageState extends ConsumerState<ProfilePage> {
                         ),
                         const Divider(height: 24),
                         _buildReadOnlyTile(
-                          tr(
+                          tr('ui.userfront.profile.field.email'),
-                            'ui.userfront.profile.field.email',
-                          ),
                           profile.email,
                         ),
                         const Divider(height: 24),
@@ -1056,12 +986,8 @@ class _ProfilePageState extends ConsumerState<ProfilePage> {
                   ),
                   const SizedBox(height: 28),
                   _buildSectionTitle(
-                    tr(
+                    tr('ui.userfront.profile.section.organization'),
-                      'ui.userfront.profile.section.organization',
+                    tr('msg.userfront.profile.section.organization'),
-                    ),
-                    tr(
-                      'msg.userfront.profile.section.organization',
-                    ),
                   ),
                   const SizedBox(height: 12),
                   _buildCard(
@@ -1069,9 +995,7 @@ class _ProfilePageState extends ConsumerState<ProfilePage> {
                       children: [
                         _buildEditableTile(
                           field: 'department',
-                          label: tr(
+                          label: tr('ui.userfront.profile.field.department'),
-                            'ui.userfront.profile.field.department',
-                          ),
                           value: profile.department,
                           profile: profile,
                           isUpdating: isUpdating,
@@ -1079,26 +1003,20 @@ class _ProfilePageState extends ConsumerState<ProfilePage> {
                         ),
                         const Divider(height: 24),
                         _buildReadOnlyTile(
-                          tr(
+                          tr('ui.userfront.profile.field.affiliation'),
-                            'ui.userfront.profile.field.affiliation',
-                          ),
                           profile.affiliationType,
                         ),
                         if (profile.tenant != null) ...[
                           const Divider(height: 24),
                           _buildReadOnlyTile(
-                            tr(
+                            tr('ui.userfront.profile.field.tenant'),
-                              'ui.userfront.profile.field.tenant',
-                            ),
                             profile.tenant!.name,
                           ),
                         ],
                         if (profile.companyCode.isNotEmpty) ...[
                           const Divider(height: 24),
                           _buildReadOnlyTile(
-                            tr(
+                            tr('ui.userfront.profile.field.company_code'),
-                              'ui.userfront.profile.field.company_code',
-                            ),
                             profile.companyCode,
                           ),
                         ],
@@ -1108,9 +1026,7 @@ class _ProfilePageState extends ConsumerState<ProfilePage> {
                   const SizedBox(height: 28),
                   _buildSectionTitle(
                     tr('ui.userfront.profile.section.security'),
-                    tr(
+                    tr('msg.userfront.profile.section.security'),
-                      'msg.userfront.profile.section.security',
-                    ),
                   ),
                   const SizedBox(height: 12),
                   _buildPasswordSection(),
@@ -1137,20 +1053,14 @@ class _ProfilePageState extends ConsumerState<ProfilePage> {
     final profile = profileState.value ?? _cachedProfile;
     if (profile == null) {
       return Scaffold(
-        appBar: AppBar(
+        appBar: AppBar(title: Text(tr('ui.userfront.nav.profile'))),
-          title: Text(tr('ui.userfront.nav.profile')),
-        ),
         body: profileState.isLoading
             ? const Center(child: CircularProgressIndicator())
             : Center(
                 child: Column(
                   mainAxisAlignment: MainAxisAlignment.center,
                   children: [
-                    Text(
+                    Text(tr('msg.userfront.profile.load_failed')),
-                      tr(
-                        'msg.userfront.profile.load_failed',
-                      ),
-                    ),
                     const SizedBox(height: 16),
                     ElevatedButton(
                       onPressed: () =>

userfront/lib/main.dart

@@ -131,9 +131,11 @@ final _router = GoRouter(
             GoRoute(
               path: 'signin',
               builder: (context, state) {
-                final loginChallenge = state.uri.queryParameters['login_challenge'];
+                final loginChallenge =
-                final redirectUrl = state.uri.queryParameters['redirect_uri'] ??
+                    state.uri.queryParameters['login_challenge'];
-                                    state.uri.queryParameters['redirect_url'];
+                final redirectUrl =
+                    state.uri.queryParameters['redirect_uri'] ??
+                    state.uri.queryParameters['redirect_url'];
                 return LoginScreen(
                   key: state.pageKey,
                   loginChallenge: loginChallenge,
@@ -145,9 +147,11 @@ final _router = GoRouter(
               path: 'login',
               builder: (context, state) {
                 // IMPORTANT: Match signin logic to handle OIDC challenges
-                final loginChallenge = state.uri.queryParameters['login_challenge'];
+                final loginChallenge =
-                final redirectUrl = state.uri.queryParameters['redirect_uri'] ??
+                    state.uri.queryParameters['login_challenge'];
-                                    state.uri.queryParameters['redirect_url'];
+                final redirectUrl =
+                    state.uri.queryParameters['redirect_uri'] ??
+                    state.uri.queryParameters['redirect_url'];
                 return LoginScreen(
                   key: state.pageKey,
                   loginChallenge: loginChallenge,
@@ -158,10 +162,13 @@ final _router = GoRouter(
             GoRoute(
               path: 'consent',
               builder: (BuildContext context, GoRouterState state) {
-                final consentChallenge = state.uri.queryParameters['consent_challenge'];
+                final consentChallenge =
+                    state.uri.queryParameters['consent_challenge'];
                 if (consentChallenge == null) {
                   return const Scaffold(
-                    body: Center(child: Text('Error: Consent challenge is missing.')),
+                    body: Center(
+                      child: Text('Error: Consent challenge is missing.'),
+                    ),
                   );
                 }
                 return ConsentScreen(consentChallenge: consentChallenge);
@@ -231,15 +238,13 @@ final _router = GoRouter(
             ),
             GoRoute(
               path: 'approve',
-              builder: (context, state) => ApproveQrScreen(
+              builder: (context, state) =>
-                pendingRef: state.uri.queryParameters['ref'],
+                  ApproveQrScreen(pendingRef: state.uri.queryParameters['ref']),
-              ),
             ),
             GoRoute(
               path: 'ql/:ref',
-              builder: (context, state) => ApproveQrScreen(
+              builder: (context, state) =>
-                pendingRef: state.pathParameters['ref'],
+                  ApproveQrScreen(pendingRef: state.pathParameters['ref']),
-              ),
             ),
             GoRoute(
               path: 'scan',
@@ -265,7 +270,8 @@ final _router = GoRouter(
     }
 
     final token = AuthTokenStore.getToken();
-    final isLoggedIn = (token != null && token.isNotEmpty) || AuthTokenStore.usesCookie();
+    final isLoggedIn =
+        (token != null && token.isNotEmpty) || AuthTokenStore.usesCookie();
     final path = stripLocalePath(uri);
 
     // Precise public path detection