diff --git a/backend/internal/handler/dev_handler_isolation_test.go b/backend/internal/handler/dev_handler_isolation_test.go
index ff334f46..0364f1e2 100644
--- a/backend/internal/handler/dev_handler_isolation_test.go
+++ b/backend/internal/handler/dev_handler_isolation_test.go
@@ -26,16 +26,16 @@ func TestDevHandler_Isolation(t *testing.T) {
 					if r.Method == http.MethodGet && r.URL.Path == "/clients" {
 						return httpJSONAny(r, http.StatusOK, []map[string]interface{}{
 							{
-								"client_id":                   "client-tenant-a",
-								"client_name":                 "App Tenant A",
+								"client_id":                  "client-tenant-a",
+								"client_name":                "App Tenant A",
 								"token_endpoint_auth_method": "none", // PKCE
-								"metadata":                    map[string]interface{}{"tenant_id": "tenant-a"},
+								"metadata":                   map[string]interface{}{"tenant_id": "tenant-a"},
 							},
 							{
-								"client_id":                   "client-tenant-b",
-								"client_name":                 "App Tenant B",
+								"client_id":                  "client-tenant-b",
+								"client_name":                "App Tenant B",
 								"token_endpoint_auth_method": "none", // PKCE
-								"metadata":                    map[string]interface{}{"tenant_id": "tenant-b"},
+								"metadata":                   map[string]interface{}{"tenant_id": "tenant-b"},
 							},
 						}), nil
 					}
@@ -46,10 +46,10 @@ func TestDevHandler_Isolation(t *testing.T) {
 							tenantID = "tenant-b"
 						}
 						return httpJSONAny(r, http.StatusOK, map[string]interface{}{
-							"client_id":                   id,
-							"client_name":                 "App " + id,
+							"client_id":                  id,
+							"client_name":                "App " + id,
 							"token_endpoint_auth_method": "none",
-							"metadata":                    map[string]interface{}{"tenant_id": tenantID},
+							"metadata":                   map[string]interface{}{"tenant_id": tenantID},
 						}), nil
 					}
 					if r.Method == http.MethodPost && r.URL.Path == "/clients" {
diff --git a/devfront/src/features/audit/AuditLogsPage.tsx b/devfront/src/features/audit/AuditLogsPage.tsx
index 5e0b64e7..d4dcc6e1 100644
--- a/devfront/src/features/audit/AuditLogsPage.tsx
+++ b/devfront/src/features/audit/AuditLogsPage.tsx
@@ -180,7 +180,8 @@ function AuditLogsPage() {
       );
     }
 
-    const errMsg = axiosError.response?.data?.error ?? (query.error as Error).message;
+    const errMsg =
+      axiosError.response?.data?.error ?? (query.error as Error).message;
     return (
       <div className="p-8 text-center text-red-500">
         {t("msg.dev.audit.load_error", "Error loading logs: {{error}}", {
diff --git a/devfront/src/features/clients/ClientsPage.tsx b/devfront/src/features/clients/ClientsPage.tsx
index bdc9b784..eec97540 100644
--- a/devfront/src/features/clients/ClientsPage.tsx
+++ b/devfront/src/features/clients/ClientsPage.tsx
@@ -113,7 +113,10 @@ function ClientsPage() {
       labelKey: "ui.dev.clients.stats.auth_failures",
       labelFallback: "Auth Failures (24h)",
       value: authFailures.toString(),
-      deltaKey: authFailures > 0 ? "ui.dev.clients.stats.alert" : "ui.dev.clients.stats.stable",
+      deltaKey:
+        authFailures > 0
+          ? "ui.dev.clients.stats.alert"
+          : "ui.dev.clients.stats.stable",
       deltaFallback: authFailures > 0 ? "Check Logs" : "Stable",
       tone: authFailures > 0 ? ("down" as const) : ("stable" as const),
     },
@@ -285,11 +288,11 @@ function ClientsPage() {
                     <span className="text-3xl font-bold">{item.value}</span>
                     <Badge
                       variant={
-                        item.tone === "up" 
-                          ? "success" 
-                          : item.tone === "down" 
-                          ? "destructive" 
-                          : "muted"
+                        item.tone === "up"
+                          ? "success"
+                          : item.tone === "down"
+                            ? "destructive"
+                            : "muted"
                       }
                       className={cn(
                         "px-2",
diff --git a/devfront/src/locales/en.toml b/devfront/src/locales/en.toml
index 873db7ad..0abda2df 100644
--- a/devfront/src/locales/en.toml
+++ b/devfront/src/locales/en.toml
@@ -957,6 +957,9 @@ logout = "Logout"
 load_more = "Load more"
 title = "Audit Logs"
 
+[ui.dev.audit.registry]
+title = "Audit registry"
+
 [ui.dev.audit.filter]
 action = "Filter by Action (e.g. ROTATE_SECRET)"
 client_id = "Filter by Client ID"
diff --git a/devfront/src/locales/ko.toml b/devfront/src/locales/ko.toml
index 5cf66d94..46e3d2e5 100644
--- a/devfront/src/locales/ko.toml
+++ b/devfront/src/locales/ko.toml
@@ -957,6 +957,9 @@ logout = "로그아웃"
 load_more = "더 보기"
 title = "감사 로그"
 
+[ui.dev.audit.registry]
+title = "Audit registry"
+
 [ui.dev.audit.filter]
 action = "액션으로 필터 (예: ROTATE_SECRET)"
 client_id = "Client ID로 필터"
diff --git a/devfront/src/locales/template.toml b/devfront/src/locales/template.toml
index de2540ee..b2603ada 100644
--- a/devfront/src/locales/template.toml
+++ b/devfront/src/locales/template.toml
@@ -969,6 +969,9 @@ logout = ""
 load_more = ""
 title = ""
 
+[ui.dev.audit.registry]
+title = ""
+
 [ui.dev.audit.filter]
 action = ""
 client_id = ""
diff --git a/locales/en.toml b/locales/en.toml
index 3018f9a2..8d5d27f4 100644
--- a/locales/en.toml
+++ b/locales/en.toml
@@ -268,6 +268,7 @@ logout_confirm = "Are you sure you want to log out?"
 
 [msg.dev.audit]
 empty = "No audit logs found."
+forbidden = "You do not have permission to view audit logs. Please request access from an administrator."
 load_error = "Error loading audit logs: {{error}}"
 loaded_count = "Loaded {{count}} rows"
 loading = "Loading audit logs..."
@@ -1116,6 +1117,9 @@ logout = "Logout"
 load_more = "Load more"
 title = "Audit Logs"
 
+[ui.dev.audit.registry]
+title = "Audit registry"
+
 [ui.dev.audit.filter]
 action = "Filter by Action (e.g. ROTATE_SECRET)"
 client_id = "Filter by Client ID"
diff --git a/locales/ko.toml b/locales/ko.toml
index dd61c4cf..a0a9f2c3 100644
--- a/locales/ko.toml
+++ b/locales/ko.toml
@@ -268,6 +268,7 @@ logout_confirm = "로그아웃 하시겠습니까?"
 
 [msg.dev.audit]
 empty = "조회된 감사 로그가 없습니다."
+forbidden = "감사 로그를 조회할 권한이 없습니다. 관리자에게 권한을 요청해주세요."
 load_error = "감사 로그 조회 실패: {{error}}"
 loaded_count = "로드된 로그 {{count}}건"
 loading = "감사 로그를 불러오는 중..."
@@ -1116,6 +1117,9 @@ logout = "로그아웃"
 load_more = "더 보기"
 title = "감사 로그"
 
+[ui.dev.audit.registry]
+title = "Audit registry"
+
 [ui.dev.audit.filter]
 action = "액션으로 필터 (예: ROTATE_SECRET)"
 client_id = "Client ID로 필터"
diff --git a/locales/template.toml b/locales/template.toml
index ae5acf04..f5cfd0d5 100644
--- a/locales/template.toml
+++ b/locales/template.toml
@@ -215,6 +215,7 @@ logout_confirm = ""
 
 [msg.dev.audit]
 empty = ""
+forbidden = ""
 load_error = ""
 loaded_count = ""
 loading = ""
@@ -999,6 +1000,9 @@ logout = ""
 load_more = ""
 title = ""
 
+[ui.dev.audit.registry]
+title = ""
+
 [ui.dev.audit.filter]
 action = ""
 client_id = ""
diff --git a/userfront/test/login_challenge_loop_guard_test.dart b/userfront/test/login_challenge_loop_guard_test.dart
index 5f16eba8..70340fc4 100644
--- a/userfront/test/login_challenge_loop_guard_test.dart
+++ b/userfront/test/login_challenge_loop_guard_test.dart
@@ -7,10 +7,7 @@ void main() {
       const challenge = 'loop-guard-test-challenge';
       loginChallengeLoopGuard.clear(challenge);
 
-      expect(
-        loginChallengeLoopGuard.shouldAllowAutoAccept(challenge),
-        isTrue,
-      );
+      expect(loginChallengeLoopGuard.shouldAllowAutoAccept(challenge), isTrue);
 
       loginChallengeLoopGuard.markAutoAcceptAttempt(challenge);
 
@@ -24,10 +21,7 @@ void main() {
 
       loginChallengeLoopGuard.clear(challenge);
 
-      expect(
-        loginChallengeLoopGuard.shouldAllowAutoAccept(challenge),
-        isTrue,
-      );
+      expect(loginChallengeLoopGuard.shouldAllowAutoAccept(challenge), isTrue);
     });
   });
 }