refactor: unify bag and admin layout routing

app/Config/Roles.php

@@ -43,11 +43,49 @@ class Roles extends BaseConfig
     }
 
     /**
-     * 기본코드(종류·세부) 등록·수정·삭제 가능 (지자체·super·본부 관리자)
+     * 기본코드(종류·세부) 등록·수정·삭제 가능 (super admin(4) · 본부 관리자(5)만)
      */
     public static function canManageCodeMaster(int $level): bool
     {
-        return $level === self::LEVEL_LOCAL_ADMIN || self::isSuperAdminEquivalent($level);
+        return self::isSuperAdminEquivalent($level);
+    }
+
+    /**
+     * 기본코드 종류(code_kind) CRUD — super·본부만
+     */
+    public static function canManageCodeKindMaster(int $level): bool
+    {
+        return self::isSuperAdminEquivalent($level);
+    }
+
+    /**
+     * 플랫폼 공통 세부코드(CSV·시드) 수정·삭제 — super·본부만
+     */
+    public static function canEditPlatformCodeDetail(int $level): bool
+    {
+        return self::isSuperAdminEquivalent($level);
+    }
+
+    /**
+     * 세부코드 행 단위 수정/삭제 가능 여부
+     *
+     * @param object $row code_detail (cd_source, cd_lg_idx)
+     */
+    public static function canEditCodeDetailRow(int $level, object $row, ?int $adminEffectiveLgIdx): bool
+    {
+        if (! self::canManageCodeMaster($level)) {
+            return false;
+        }
+        $src = $row->cd_source ?? 'platform';
+        $lg  = (int) ($row->cd_lg_idx ?? 0);
+        if ($src === 'platform' && $lg === 0) {
+            return self::canEditPlatformCodeDetail($level);
+        }
+        if (self::isSuperAdminEquivalent($level)) {
+            return true;
+        }
+
+        return $adminEffectiveLgIdx !== null && $adminEffectiveLgIdx > 0 && $lg === $adminEffectiveLgIdx;
     }
 
     /**