diff --git a/src/expert-insurer/dto/insurer-reports.dto.ts b/src/expert-insurer/dto/insurer-reports.dto.ts
new file mode 100644
index 0000000..588c852
--- /dev/null
+++ b/src/expert-insurer/dto/insurer-reports.dto.ts
@@ -0,0 +1,186 @@
+import { ApiProperty, ApiPropertyOptional } from "@nestjs/swagger";
+
+// ---------------------------------------------------------------------------
+// Query helpers
+// ---------------------------------------------------------------------------
+
+export type ExpertKindFilter = "all" | "expert" | "damage_expert";
+
+export class InsurerReportQueryDto {
+  @ApiPropertyOptional({ description: "Start of date range (ISO string)" })
+  from?: string;
+
+  @ApiPropertyOptional({ description: "End of date range (ISO string)" })
+  to?: string;
+
+  @ApiPropertyOptional({
+    enum: ["all", "expert", "damage_expert"],
+    description:
+      "Filter by expert kind. `expert` = blame-panel expert; `damage_expert` = claim damage expert; `all` (default) = both.",
+  })
+  expertKind?: ExpertKindFilter;
+}
+
+export class InsurerWorkLogQueryDto extends InsurerReportQueryDto {
+  @ApiPropertyOptional({ type: Number, description: "Page number (1-based)" })
+  page?: number;
+
+  @ApiPropertyOptional({ type: Number, description: "Items per page" })
+  limit?: number;
+}
+
+// ---------------------------------------------------------------------------
+// Statistics
+// ---------------------------------------------------------------------------
+
+export class InsurerStatisticsBreakdownDto {
+  @ApiProperty({ description: "Files that have an insurer rating" })
+  filesWithInsurerRating: number;
+
+  @ApiProperty({ description: "Files that have a bot rating" })
+  filesWithBotRating: number;
+
+  @ApiProperty({ description: "Files that have any user rating" })
+  filesWithUserRating: number;
+
+  @ApiProperty({ description: "Files that have an objection" })
+  filesWithObjection: number;
+
+  @ApiProperty({ description: "Average insurer rating (0–5)" })
+  averageInsurerRating: number;
+
+  @ApiProperty({ description: "Average bot rating (0–5)" })
+  averageBotRating: number;
+}
+
+export class InsurerStatisticsDto {
+  @ApiProperty({
+    description:
+      "تعداد کل پرونده‌های بررسی‌شده — distinct tenant claim files with at least one expert CHECKED activity.",
+  })
+  totalFilesReviewed: number;
+
+  @ApiProperty({
+    description:
+      "رضایت کاربران از روند پرونده — average of progressSpeed + registrationEase + overallEvaluation across rated claim files, normalised to 0–100. Formula: (avg of three dimensions across all rated files / 5) * 100.",
+  })
+  averageUserRatingPercentage: number;
+
+  @ApiProperty({
+    description:
+      "پرونده‌های همراه — blame files where expertInitiated === true AND creationMethod === IN_PERSON.",
+  })
+  inPersonAccompaniedCount: number;
+
+  @ApiProperty({ description: "Claim files created in the current calendar month." })
+  filesCreatedThisMonth: number;
+
+  @ApiProperty({ description: "Total claim files scoped to this insurer." })
+  totalFiles: number;
+
+  @ApiProperty({
+    description:
+      "Percentage of total claim files that have any user rating recorded. (NOT a satisfaction metric — do not render as رضایت کاربران.)",
+    deprecated: true,
+  })
+  filesWithUserRatingPercentage: number;
+
+  @ApiProperty({ description: "Percentage of files with an objection." })
+  objectionPercentage: number;
+
+  @ApiProperty({ description: "Insurer-to-bot rating ratio (0–100)." })
+  insurerToBotRatingPercentage: number;
+
+  @ApiProperty({ type: InsurerStatisticsBreakdownDto })
+  breakdown: InsurerStatisticsBreakdownDto;
+}
+
+// ---------------------------------------------------------------------------
+// Top files
+// ---------------------------------------------------------------------------
+
+export class TopFileUserRatingDto {
+  @ApiPropertyOptional({ description: "User's free-text comment" })
+  comment?: string | null;
+
+  @ApiPropertyOptional({ description: "User's overall evaluation score (0–5)" })
+  overallEvaluation?: number | null;
+}
+
+export class InsurerTopFileDto {
+  @ApiProperty({ description: "Public file ID — use for front-end link مشاهده پرونده" })
+  publicId: string;
+
+  @ApiProperty({ description: "ISO creation datetime" })
+  createdAt: string;
+
+  @ApiProperty({ description: "Combined insurer + user rating blend (0–5)" })
+  combinedScore: number;
+
+  @ApiProperty({ type: TopFileUserRatingDto })
+  userRating: TopFileUserRatingDto;
+}
+
+// ---------------------------------------------------------------------------
+// Top experts
+// ---------------------------------------------------------------------------
+
+export class InsurerTopExpertDto {
+  @ApiProperty()
+  _id: string;
+
+  @ApiProperty()
+  fullName: string;
+
+  @ApiProperty({ enum: ["blame", "claim"] })
+  expertKind: "blame" | "claim";
+
+  @ApiPropertyOptional({ description: "Overall average combined rating (0–5)" })
+  overallAverageRating: number | null;
+
+  @ApiProperty({ description: "Activity stats from expertFileActivity log" })
+  requestStats: { totalHandled: number; totalChecked: number };
+}
+
+export class InsurerTopExpertsDto {
+  @ApiProperty({ type: [InsurerTopExpertDto], description: "Top blame-panel experts" })
+  blameExperts: InsurerTopExpertDto[];
+
+  @ApiProperty({ type: [InsurerTopExpertDto], description: "Top damage experts (claim)" })
+  claimExperts: InsurerTopExpertDto[];
+}
+
+// ---------------------------------------------------------------------------
+// Work-log (mirrors reports.dto.ts shapes; exposed from this module for swagger)
+// ---------------------------------------------------------------------------
+
+export class InsurerWorkLogEntryDto {
+  @ApiProperty()
+  expertId: string;
+
+  @ApiProperty()
+  fullName: string;
+
+  @ApiProperty({ enum: ["expert", "damage_expert"] })
+  expertKind: "expert" | "damage_expert";
+
+  @ApiProperty({ description: "Distinct files in HANDLED state up to cutoff" })
+  totalHandled: number;
+
+  @ApiProperty({ description: "Distinct files currently CHECKED but not yet HANDLED" })
+  currentlyChecking: number;
+
+  @ApiProperty({
+    description:
+      "Distinct files with at least one CHECKED event in the reporting window (all-time when no date range given; restricted to from–to otherwise).",
+  })
+  distinctFilesCheckedInPeriod: number;
+}
+
+export class InsurerWorkLogResponseDto {
+  @ApiProperty({ type: [InsurerWorkLogEntryDto] })
+  experts: InsurerWorkLogEntryDto[];
+
+  @ApiProperty({ description: "Total experts in roster" })
+  total: number;
+}
diff --git a/src/expert-insurer/expert-insurer.controller.ts b/src/expert-insurer/expert-insurer.controller.ts
index 71d9dc6..1cfcb83 100644
--- a/src/expert-insurer/expert-insurer.controller.ts
+++ b/src/expert-insurer/expert-insurer.controller.ts
@@ -39,6 +39,13 @@ import {
   CreateFileMakerByInsurerDto,
   CreateFileReviewerByInsurerDto,
 } from "./dto/create-insurer-expert.dto";
+import {
+  InsurerStatisticsDto,
+  InsurerTopExpertsDto,
+  InsurerTopFileDto,
+  InsurerWorkLogResponseDto,
+} from "./dto/insurer-reports.dto";
+import { ReportsService } from "src/reports/reports.service";
 
 @Controller("expert-insurer")
 @ApiTags("expert-insurer-panel")
@@ -46,25 +53,18 @@ import {
 @UseGuards(LocalActorAuthGuard, RolesGuard)
 @Roles(RoleEnum.COMPANY)
 export class ExpertInsurerController {
-  constructor(private readonly expertInsurerService: ExpertInsurerService) {}
+  constructor(
+    private readonly expertInsurerService: ExpertInsurerService,
+    private readonly reportsService: ReportsService,
+  ) {}
+
+  // ─── Branch management ────────────────────────────────────────────────────
 
   @Get("branches")
   @ApiQuery({ name: "search", required: false, type: String })
-  @ApiQuery({
-    name: "from",
-    required: false,
-    description: "Optional start datetime (ISO string)",
-  })
-  @ApiQuery({
-    name: "to",
-    required: false,
-    description: "Optional end datetime (ISO string)",
-  })
-  @ApiQuery({
-    name: "isActive",
-    required: false,
-    description: "Filter active state (true/false)",
-  })
+  @ApiQuery({ name: "from", required: false, description: "Optional start datetime (ISO string)" })
+  @ApiQuery({ name: "to", required: false, description: "Optional end datetime (ISO string)" })
+  @ApiQuery({ name: "isActive", required: false, description: "Filter active state (true/false)" })
   async getInsuranceBranches(
     @CurrentUser() insurer,
     @Query("search") search?: string,
@@ -72,9 +72,7 @@ export class ExpertInsurerController {
     @Query("to") to?: string,
     @Query("isActive") isActive?: string,
   ) {
-    if (!insurer) {
-      throw new UnauthorizedException("Could not identify the current user.");
-    }
+    if (!insurer) throw new UnauthorizedException("Could not identify the current user.");
     return await this.expertInsurerService.retrieveInsuranceBranches(
       insurer.clientKey,
       { search, from, to, isActive },
@@ -83,18 +81,9 @@ export class ExpertInsurerController {
 
   @Post("branches")
   @ApiBody({ type: CreateBranchDto })
-  async addBranch(
-    @CurrentUser() insurer,
-    @Body() createBranchDto: CreateBranchDto,
-  ) {
-    if (!insurer) {
-      throw new UnauthorizedException("Could not identify the current user.");
-    }
-
-    return await this.expertInsurerService.addBranch(
-      insurer.clientKey,
-      createBranchDto,
-    );
+  async addBranch(@CurrentUser() insurer, @Body() createBranchDto: CreateBranchDto) {
+    if (!insurer) throw new UnauthorizedException("Could not identify the current user.");
+    return await this.expertInsurerService.addBranch(insurer.clientKey, createBranchDto);
   }
 
   @Put("branches/:branchId/status")
@@ -111,10 +100,7 @@ export class ExpertInsurerController {
     @Param("branchId") branchId: string,
     @Body("isActive") isActive: unknown,
   ) {
-    if (!insurer) {
-      throw new UnauthorizedException("Could not identify the current user.");
-    }
-    // Accept native boolean (JSON body) or string coercion (legacy query/form usage)
+    if (!insurer) throw new UnauthorizedException("Could not identify the current user.");
     let active: boolean;
     if (typeof isActive === "boolean") {
       active = isActive;
@@ -125,60 +111,38 @@ export class ExpertInsurerController {
       }
       active = ["true", "1", "yes"].includes(normalized);
     }
-    return this.expertInsurerService.setBranchActive(
-      insurer.clientKey,
-      branchId,
-      active,
-    );
+    return this.expertInsurerService.setBranchActive(insurer.clientKey, branchId, active);
   }
 
+  // ─── Expert management ────────────────────────────────────────────────────
+
   @Post("experts/blame")
   @ApiBody({ type: CreateBlameExpertByInsurerDto })
-  async addBlameExpert(
-    @CurrentUser() insurer,
-    @Body() body: CreateBlameExpertByInsurerDto,
-  ) {
-    if (!insurer) {
-      throw new UnauthorizedException("Could not identify the current user.");
-    }
+  async addBlameExpert(@CurrentUser() insurer, @Body() body: CreateBlameExpertByInsurerDto) {
+    if (!insurer) throw new UnauthorizedException("Could not identify the current user.");
     return this.expertInsurerService.addBlameExpert(insurer.clientKey, body);
   }
 
   @Post("experts/claim")
   @ApiBody({ type: CreateClaimExpertByInsurerDto })
-  async addClaimExpert(
-    @CurrentUser() insurer,
-    @Body() body: CreateClaimExpertByInsurerDto,
-  ) {
-    if (!insurer) {
-      throw new UnauthorizedException("Could not identify the current user.");
-    }
+  async addClaimExpert(@CurrentUser() insurer, @Body() body: CreateClaimExpertByInsurerDto) {
+    if (!insurer) throw new UnauthorizedException("Could not identify the current user.");
     return this.expertInsurerService.addClaimExpert(insurer.clientKey, body);
   }
 
   @Post("experts/file-maker")
   @ApiBody({ type: CreateFileMakerByInsurerDto })
   @ApiOperation({ summary: "Create a FileMaker account under this insurer" })
-  async addFileMaker(
-    @CurrentUser() insurer,
-    @Body() body: CreateFileMakerByInsurerDto,
-  ) {
-    if (!insurer) {
-      throw new UnauthorizedException("Could not identify the current user.");
-    }
+  async addFileMaker(@CurrentUser() insurer, @Body() body: CreateFileMakerByInsurerDto) {
+    if (!insurer) throw new UnauthorizedException("Could not identify the current user.");
     return this.expertInsurerService.addFileMaker(insurer.clientKey, body);
   }
 
   @Post("experts/file-reviewer")
   @ApiBody({ type: CreateFileReviewerByInsurerDto })
   @ApiOperation({ summary: "Create a FileReviewer account under this insurer" })
-  async addFileReviewer(
-    @CurrentUser() insurer,
-    @Body() body: CreateFileReviewerByInsurerDto,
-  ) {
-    if (!insurer) {
-      throw new UnauthorizedException("Could not identify the current user.");
-    }
+  async addFileReviewer(@CurrentUser() insurer, @Body() body: CreateFileReviewerByInsurerDto) {
+    if (!insurer) throw new UnauthorizedException("Could not identify the current user.");
     return this.expertInsurerService.addFileReviewer(insurer.clientKey, body);
   }
 
@@ -190,37 +154,140 @@ export class ExpertInsurerController {
     @Query("response_count") count: number,
     @CurrentUser() actor,
   ) {
-    return await this.expertInsurerService.retrieveAllExpertsOfClient(
-      actor,
-      page,
-      count,
-    );
+    return await this.expertInsurerService.retrieveAllExpertsOfClient(actor, page, count);
   }
 
+  // ─── Reports: statistics ──────────────────────────────────────────────────
+
+  @Get("statistics")
+  @ApiOperation({
+    summary: "نمایش کلی — KPI cards for insurer reports page",
+    description:
+      "Returns `totalFilesReviewed` (distinct tenant claim files with ≥1 expert CHECKED activity), " +
+      "`averageUserRatingPercentage` (mean of progressSpeed + registrationEase + overallEvaluation across rated files, normalised to 0–100), " +
+      "`inPersonAccompaniedCount` (blame files where expertInitiated=true AND creationMethod=IN_PERSON), " +
+      "`filesCreatedThisMonth`, `totalFiles`, `objectionPercentage`, `insurerToBotRatingPercentage`. " +
+      "⚠️ `userRatingPercentage` and `filesWithUserRatingPercentage` are the share of files *that have any user rating* — NOT a satisfaction score. Use `averageUserRatingPercentage` for رضایت کاربران.",
+  })
+  @ApiQuery({ name: "from", required: false, description: "Optional start datetime (ISO string) — restricts counted claim portfolio" })
+  @ApiQuery({ name: "to", required: false, description: "Optional end datetime (ISO string)" })
+  @ApiResponse({ status: 200, type: InsurerStatisticsDto })
+  async getExpertStatistics(
+    @CurrentUser() actor,
+    @Query("from") from?: string,
+    @Query("to") to?: string,
+  ) {
+    return await this.expertInsurerService.getExpertStatisticsReport(actor, { from, to });
+  }
+
+  // ─── Reports: top files ───────────────────────────────────────────────────
+
+  @Get("top-files")
+  @ApiOperation({
+    summary: "Top 10 highest-rated claim files for this insurer",
+    description:
+      "Sorted by combined insurer + user rating blend (getCombinedFileScore). " +
+      "Returns slim DTO only: publicId, createdAt, combinedScore, userRating.{comment, overallEvaluation}. " +
+      "Use publicId to build مشاهده پرونده links.",
+  })
+  @ApiQuery({ name: "from", required: false, description: "Restrict to files created on or after this ISO date" })
+  @ApiQuery({ name: "to", required: false, description: "Restrict to files created on or before this ISO date" })
+  @ApiResponse({ status: 200, type: [InsurerTopFileDto] })
+  async getTopFiles(
+    @CurrentUser() insurer,
+    @Query("from") from?: string,
+    @Query("to") to?: string,
+  ) {
+    return await this.expertInsurerService.getTopFilesForClient(insurer.clientKey, { from, to });
+  }
+
+  // ─── Reports: top experts (canonical + alias) ─────────────────────────────
+
   @Get("experts/top")
   @ApiOperation({
     summary: "Top blame vs claim experts for this insurer",
     description:
-      "Response has two arrays: `blameExperts` (roster from expert / blame files) and `claimExperts` (damage-expert roster / claim files). Each item includes `overallAverageRating` derived from ratings stored on those files plus user ratings where present.",
+      "Response: `{ blameExperts: [], claimExperts: [] }`. " +
+      "Each item: `_id`, `fullName`, `expertKind`, `overallAverageRating`, `requestStats`. " +
+      "Sorted by overallAverageRating descending; up to 10 per group. " +
+      "Optional `from` / `to` accepted for forward-compat (currently accepted but roster is full-history).",
   })
-  async getTopExperts(@CurrentUser() actor) {
-    return await this.expertInsurerService.getTopExpertsForClient(actor);
+  @ApiQuery({ name: "from", required: false, description: "Optional start datetime (ISO string)" })
+  @ApiQuery({ name: "to", required: false, description: "Optional end datetime (ISO string)" })
+  @ApiResponse({ status: 200, type: InsurerTopExpertsDto })
+  async getTopExperts(
+    @CurrentUser() actor,
+    @Query("from") from?: string,
+    @Query("to") to?: string,
+  ) {
+    return await this.expertInsurerService.getTopExpertsForClient(actor, { from, to });
   }
 
+  /**
+   * Alias: some BFF/frontend paths call /top-experts instead of /experts/top.
+   * Both routes point to the same handler.
+   */
+  @Get("top-experts")
+  @ApiOperation({
+    summary: "Alias for GET experts/top — top blame + claim experts",
+    description: "Same response as `GET experts/top`. Provided for front-end compatibility.",
+  })
+  @ApiQuery({ name: "from", required: false })
+  @ApiQuery({ name: "to", required: false })
+  @ApiResponse({ status: 200, type: InsurerTopExpertsDto })
+  async getTopExpertsAlias(
+    @CurrentUser() actor,
+    @Query("from") from?: string,
+    @Query("to") to?: string,
+  ) {
+    return await this.expertInsurerService.getTopExpertsForClient(actor, { from, to });
+  }
+
+  // ─── Reports: work-log (delegates to ReportsService) ─────────────────────
+
+  @Get("expert-work-log")
+  @ApiOperation({
+    summary: "نمایش جدولی — per-expert work log (blame panel + damage experts)",
+    description:
+      "Rows for every tenant expert in the `expert` (blame) and `damage-expert` (claim) collections — same scope as GET experts/list, field-expert excluded. " +
+      "Columns: expertId, fullName, expertKind, totalHandled (files in HANDLED state up to `to`/now), " +
+      "currentlyChecking (CHECKED but not yet HANDLED up to `to`/now), " +
+      "distinctFilesCheckedInPeriod (distinct files with ≥1 CHECKED event inside from–to window; all-time when omitted). " +
+      "Optional `expertKind` filter: `expert` = blame panel, `damage_expert` = claim damage experts, `all` (default).",
+  })
+  @ApiQuery({ name: "expertKind", required: false, enum: ["all", "expert", "damage_expert"], description: "Filter by expert kind" })
+  @ApiQuery({ name: "from", required: false, description: "Start of date window (ISO string)" })
+  @ApiQuery({ name: "to", required: false, description: "End of date window (ISO string)" })
+  @ApiQuery({ name: "page", required: false, type: Number, description: "Page (1-based)" })
+  @ApiQuery({ name: "limit", required: false, type: Number, description: "Items per page" })
+  @ApiResponse({ status: 200, type: InsurerWorkLogResponseDto })
+  async getExpertWorkLog(
+    @CurrentUser() actor,
+    @Query("expertKind") expertKind?: "all" | "expert" | "damage_expert",
+    @Query("from") from?: string,
+    @Query("to") to?: string,
+    @Query("page") page?: string,
+    @Query("limit") limit?: string,
+  ) {
+    return this.reportsService.getInsurerExpertWorkLog(actor, {
+      expertKind,
+      from,
+      to,
+      page: page ? parseInt(page, 10) : undefined,
+      limit: limit ? parseInt(limit, 10) : undefined,
+    });
+  }
+
+  // ─── Files ────────────────────────────────────────────────────────────────
+
   @Get("files")
   @ApiOperation({
     summary: "List insurer files (blame + claim merged by publicId)",
     description:
       "Optional query: `search`, `sortBy` (publicId | createdAt | requestNo | status), `sortOrder`, `page`, `limit`, `unifiedStatus`, `fileType` (THIRD_PARTY | CAR_BODY).",
   })
-  async getAllFiles(
-    @CurrentUser() insurer,
-    @Query() query: ListQueryV2Dto,
-  ) {
-    return await this.expertInsurerService.retrieveAllFilesOfClient(
-      insurer.clientKey,
-      query,
-    );
+  async getAllFiles(@CurrentUser() insurer, @Query() query: ListQueryV2Dto) {
+    return await this.expertInsurerService.retrieveAllFilesOfClient(insurer.clientKey, query);
   }
 
   @Get("report/unified-file-statuses")
@@ -234,10 +301,7 @@ export class ExpertInsurerController {
     @CurrentUser() actor,
     @Query() query: UnifiedFileStatusReportQueryDto,
   ): Promise<UnifiedFileStatusReportDto> {
-    return await this.expertInsurerService.getInsurerUnifiedFileStatusReport(
-      actor,
-      query,
-    );
+    return await this.expertInsurerService.getInsurerUnifiedFileStatusReport(actor, query);
   }
 
   @Get("files/:publicId/timeline")
@@ -247,26 +311,14 @@ export class ExpertInsurerController {
     description:
       "Returns a chronological list of all history events for the blame and/or claim associated with the given publicId. Each event has: source, type, timestamp, actor, metadata.",
   })
-  async getFileTimeline(
-    @CurrentUser() insurer,
-    @Param("publicId") publicId: string,
-  ) {
-    return await this.expertInsurerService.getFileTimeline(
-      insurer.clientKey,
-      publicId,
-    );
+  async getFileTimeline(@CurrentUser() insurer, @Param("publicId") publicId: string) {
+    return await this.expertInsurerService.getFileTimeline(insurer.clientKey, publicId);
   }
 
   @Get("files/:publicId")
   @ApiParam({ name: "publicId" })
-  async getFileDetailsByPublicId(
-    @CurrentUser() insurer,
-    @Param("publicId") publicId: string,
-  ) {
-    return await this.expertInsurerService.retrieveFileDetailsByPublicId(
-      insurer.clientKey,
-      publicId,
-    );
+  async getFileDetailsByPublicId(@CurrentUser() insurer, @Param("publicId") publicId: string) {
+    return await this.expertInsurerService.retrieveFileDetailsByPublicId(insurer.clientKey, publicId);
   }
 
   @ApiBody({
@@ -275,56 +327,14 @@ export class ExpertInsurerController {
     schema: {
       type: "object",
       properties: {
-        collisionMethodAccuracy: {
-          type: "number",
-          minimum: 0,
-          maximum: 5,
-          example: 4,
-          description: "تشخیص درست نحوه برخورد",
-        },
-        evaluationTimeliness: {
-          type: "number",
-          minimum: 0,
-          maximum: 5,
-          example: 3,
-          description: "زمان ارزیابی",
-        },
-        accidentCauseAccuracy: {
-          type: "number",
-          minimum: 0,
-          maximum: 5,
-          example: 5,
-          description: "تشخیص درست علت تصادف",
-        },
-        guiltyVehicleIdentification: {
-          type: "number",
-          minimum: 0,
-          maximum: 5,
-          example: 4,
-          description: "تشخیص درست وسیله نقلیه مقصر",
-        },
-        botRating: {
-          type: "number",
-          minimum: 0,
-          maximum: 5,
-          example: 4,
-          description: "برای امتیاز دادن به عملکرد بات",
-        },
-      },
-      required: [
-        "collisionMethodAccuracy",
-        "evaluationTimeliness",
-        "accidentCauseAccuracy",
-        "guiltyVehicleIdentification",
-        "botRating",
-      ],
-      example: {
-        collisionMethodAccuracy: 4,
-        evaluationTimeliness: 3,
-        accidentCauseAccuracy: 5,
-        guiltyVehicleIdentification: 4,
-        botRating: 4,
+        collisionMethodAccuracy: { type: "number", minimum: 0, maximum: 5, example: 4, description: "تشخیص درست نحوه برخورد" },
+        evaluationTimeliness: { type: "number", minimum: 0, maximum: 5, example: 3, description: "زمان ارزیابی" },
+        accidentCauseAccuracy: { type: "number", minimum: 0, maximum: 5, example: 5, description: "تشخیص درست علت تصادف" },
+        guiltyVehicleIdentification: { type: "number", minimum: 0, maximum: 5, example: 4, description: "تشخیص درست وسیله نقلیه مقصر" },
+        botRating: { type: "number", minimum: 0, maximum: 5, example: 4, description: "برای امتیاز دادن به عملکرد بات" },
       },
+      required: ["collisionMethodAccuracy", "evaluationTimeliness", "accidentCauseAccuracy", "guiltyVehicleIdentification", "botRating"],
+      example: { collisionMethodAccuracy: 4, evaluationTimeliness: 3, accidentCauseAccuracy: 5, guiltyVehicleIdentification: 4, botRating: 4 },
     },
   })
   @ApiParam({ name: "publicId" })
@@ -334,23 +344,7 @@ export class ExpertInsurerController {
     @Param("publicId") publicId: string,
     @Body() rating: FileRating,
   ) {
-    return await this.expertInsurerService.rateExpertByPublicId(
-      publicId,
-      rating,
-      insurer.clientKey,
-    );
-  }
-
-  @Get("top-files")
-  async getTopFiles(@CurrentUser() insurer) {
-    return await this.expertInsurerService.getTopFilesForClient(
-      insurer.clientKey,
-    );
-  }
-
-  @Get("statistics")
-  async getExpertStatistics(@CurrentUser() actor) {
-    return await this.expertInsurerService.getExpertStatisticsReport(actor);
+    return await this.expertInsurerService.rateExpertByPublicId(publicId, rating, insurer.clientKey);
   }
 
   @Get("report/status-counts")
@@ -359,28 +353,18 @@ export class ExpertInsurerController {
     deprecated: true,
     description: "Prefer GET report/unified-file-statuses for full calculatable blame+claim statuses.",
   })
-  @ApiQuery({
-    name: "from",
-    required: false,
-    description: "Optional start datetime (ISO string)",
-  })
-  @ApiQuery({
-    name: "to",
-    required: false,
-    description: "Optional end datetime (ISO string)",
-  })
+  @ApiQuery({ name: "from", required: false, description: "Optional start datetime (ISO string)" })
+  @ApiQuery({ name: "to", required: false, description: "Optional end datetime (ISO string)" })
   async getInsurerStatusReport(
     @CurrentUser() actor,
     @Query("from") from?: string,
     @Query("to") to?: string,
   ) {
-    return await this.expertInsurerService.getInsurerFileStatusCounts(
-      actor,
-      from,
-      to,
-    );
+    return await this.expertInsurerService.getInsurerFileStatusCounts(actor, from, to);
   }
 
+  // ─── Expert detail ────────────────────────────────────────────────────────
+
   @ApiParam({ name: "expertId" })
   @ApiOperation({
     summary: "Files handled by one roster expert (summary rows)",
@@ -389,13 +373,7 @@ export class ExpertInsurerController {
   })
   @Get("/:expertId")
   async requestDetail(@CurrentUser() insurer, @Param("expertId") id: string) {
-    if (!Types.ObjectId.isValid(id)) {
-      throw new BadRequestException("Invalid expert ID");
-    }
-
-    return await this.expertInsurerService.getAllFilesForInsurerExpert(
-      id,
-      insurer.clientKey,
-    );
+    if (!Types.ObjectId.isValid(id)) throw new BadRequestException("Invalid expert ID");
+    return await this.expertInsurerService.getAllFilesForInsurerExpert(id, insurer.clientKey);
   }
 }
diff --git a/src/expert-insurer/expert-insurer.module.ts b/src/expert-insurer/expert-insurer.module.ts
index 5d9226b..f0624ca 100644
--- a/src/expert-insurer/expert-insurer.module.ts
+++ b/src/expert-insurer/expert-insurer.module.ts
@@ -1,6 +1,7 @@
 import { Module } from "@nestjs/common";
 import { MongooseModule } from "@nestjs/mongoose";
 import { AuthModule } from "src/auth/auth.module";
+import { ReportsModule } from "src/reports/reports.module";
 import {
   ClaimRequestManagementModel,
   ClaimRequestManagementSchema,
@@ -29,6 +30,7 @@ import { HashModule } from "src/utils/hash/hash.module";
     HashModule,
     UsersModule,
     ClientModule,
+    ReportsModule,
     MongooseModule.forFeature([
       {
         name: ClaimRequestManagementModel.name,
diff --git a/src/expert-insurer/expert-insurer.service.ts b/src/expert-insurer/expert-insurer.service.ts
index 8b82424..238617e 100644
--- a/src/expert-insurer/expert-insurer.service.ts
+++ b/src/expert-insurer/expert-insurer.service.ts
@@ -971,24 +971,38 @@ export class ExpertInsurerService {
    * excluding `botRating`), optionally blend with the file’s user rating, average those
    * combined scores per file, then average across that expert’s files (`overallAverageRating`).
    */
-  async getTopExpertsForClient(actor): Promise<{
-    blameExperts: any[];
-    claimExperts: any[];
-  }> {
+  async getTopExpertsForClient(
+    actor,
+    opts: { from?: string; to?: string } = {},
+  ): Promise<{ blameExperts: any[]; claimExperts: any[] }> {
+    // When date opts are passed we re-use the full list; date filtering on file-based
+    // ratings would require per-file date awareness — for now we surface the roster
+    // as-is and document that from/to are accepted for forward-compat.
     const result = await this.retrieveAllExpertsOfClient(actor, 1, 1000);
     const rows = result?.experts || [];
 
     const byRatingDesc = (a: any, b: any) =>
       (b.overallAverageRating ?? 0) - (a.overallAverageRating ?? 0);
 
+    // Return only the fields the spec mandates — keep shape minimal
+    const slim = (e: any) => ({
+      _id: e._id,
+      fullName: e.fullName,
+      expertKind: e.expertKind,
+      overallAverageRating: e.overallAverageRating ?? null,
+      requestStats: e.requestStats ?? { totalHandled: 0, totalChecked: 0 },
+    });
+
     const blameExperts = rows
       .filter((e) => e.expertKind === "blame")
       .sort(byRatingDesc)
-      .slice(0, 10);
+      .slice(0, 10)
+      .map(slim);
     const claimExperts = rows
       .filter((e) => e.expertKind === "claim")
       .sort(byRatingDesc)
-      .slice(0, 10);
+      .slice(0, 10)
+      .map(slim);
 
     return { blameExperts, claimExperts };
   }
@@ -997,18 +1011,47 @@ export class ExpertInsurerService {
    * Returns top 10 claim files for the current insurer client based on
    * combined insurer + user ratings.
    */
-  async getTopFilesForClient(insurerId: string): Promise<any[]> {
-    const claimFiles = await this.getClientClaimFiles(
-      this.getClientId(insurerId),
-    );
-    const scored = claimFiles
+  async getTopFilesForClient(
+    insurerId: string,
+    opts: { from?: string; to?: string } = {},
+  ): Promise<Array<{
+    publicId: string;
+    createdAt: string;
+    combinedScore: number;
+    userRating: { comment: string | null; overallEvaluation: number | null };
+  }>> {
+    const fromDate = opts.from ? new Date(opts.from) : undefined;
+    const toDate = opts.to ? new Date(opts.to) : undefined;
+
+    let claimFiles = await this.getClientClaimFiles(this.getClientId(insurerId));
+
+    if (fromDate || toDate) {
+      claimFiles = claimFiles.filter((f) => {
+        const d = new Date(f.createdAt);
+        if (fromDate && d < fromDate) return false;
+        if (toDate && d > toDate) return false;
+        return true;
+      });
+    }
+
+    return claimFiles
       .map((file) => {
         const combinedScore = this.getCombinedFileScore(file);
         if (combinedScore === null) return null;
-        return { ...file, combinedScore };
+        const ur = file?.userRating;
+        return {
+          publicId: String(file.publicId ?? ""),
+          createdAt: file.createdAt instanceof Date
+            ? file.createdAt.toISOString()
+            : String(file.createdAt ?? ""),
+          combinedScore,
+          userRating: {
+            comment: ur?.comment ?? null,
+            overallEvaluation: typeof ur?.overallEvaluation === "number" ? ur.overallEvaluation : null,
+          },
+        };
       })
-      .filter((f) => f !== null);
-    return scored
+      .filter((f): f is NonNullable<typeof f> => f !== null)
       .sort((a, b) => b.combinedScore - a.combinedScore)
       .slice(0, 10);
   }
@@ -1775,29 +1818,59 @@ export class ExpertInsurerService {
    * - Percentage of files that have objection
    * - Number of files created in the current month
    */
-  async getExpertStatisticsReport(actor: any) {
+  async getExpertStatisticsReport(
+    actor: any,
+    opts: { from?: string; to?: string } = {},
+  ) {
     const clientObjectId = this.getClientId(actor);
-    const claimFiles = await this.getClientClaimFiles(clientObjectId);
+    const [claimFiles, blameFiles, activityEvents] = await Promise.all([
+      this.getClientClaimFiles(clientObjectId),
+      this.getClientBlameFiles(clientObjectId),
+      this.expertFileActivityDbService.findByTenant(clientObjectId),
+    ]);
 
-    // Calculate current month date range
+    // Optional date range filter for portfolio counts
+    const fromDate = opts.from ? new Date(opts.from) : undefined;
+    const toDate = opts.to ? new Date(opts.to) : undefined;
+    const inRange = (date: unknown) => {
+      if (!fromDate && !toDate) return true;
+      if (!date) return false;
+      const d = new Date(date as string);
+      if (fromDate && d < fromDate) return false;
+      if (toDate && d > toDate) return false;
+      return true;
+    };
+    const rangedClaimFiles = claimFiles.filter((f) => inRange(f.createdAt));
+
+    // Current calendar month
     const now = new Date();
     const monthStart = new Date(now.getFullYear(), now.getMonth(), 1);
-    const monthEnd = new Date(
-      now.getFullYear(),
-      now.getMonth() + 1,
-      0,
-      23,
-      59,
-      59,
-    );
-
-    // Filter files created this month
-    const filesThisMonth = claimFiles.filter((file) => {
-      const createdAt = new Date(file.createdAt);
-      return createdAt >= monthStart && createdAt <= monthEnd;
+    const monthEnd = new Date(now.getFullYear(), now.getMonth() + 1, 0, 23, 59, 59);
+    const filesThisMonth = claimFiles.filter((f) => {
+      const d = new Date(f.createdAt);
+      return d >= monthStart && d <= monthEnd;
     });
 
-    // Calculate statistics
+    // totalFilesReviewed: distinct claim files with at least one CHECKED activity
+    const checkedFileIds = new Set<string>();
+    for (const ev of activityEvents) {
+      if (ev.eventType === ExpertFileActivityType.CHECKED) {
+        checkedFileIds.add(String(ev.fileId));
+      }
+    }
+    // Intersect with this insurer's claim file ids
+    const claimFileIds = new Set(claimFiles.map((f) => String(f._id)));
+    let totalFilesReviewed = 0;
+    for (const id of checkedFileIds) {
+      if (claimFileIds.has(id)) totalFilesReviewed++;
+    }
+
+    // inPersonAccompaniedCount: blame files where expertInitiated === true AND creationMethod === IN_PERSON
+    const inPersonAccompaniedCount = blameFiles.filter(
+      (b) => !!(b as any).expertInitiated && (b as any).creationMethod === "IN_PERSON",
+    ).length;
+
+    // Per-file statistics over the (optionally date-ranged) claim portfolio
     let totalInsurerRatings = 0;
     let totalBotRatings = 0;
     let filesWithInsurerRating = 0;
@@ -1805,103 +1878,88 @@ export class ExpertInsurerService {
     let filesWithUserRating = 0;
     let filesWithObjection = 0;
 
-    for (const file of claimFiles) {
+    // averageUserRatingPercentage: mean of (progressSpeed + registrationEase + overallEvaluation) / 5 * 100
+    let userRatingDimensionSum = 0;
+    let userRatingDimensionCount = 0;
+
+    for (const file of rangedClaimFiles) {
       const insurerRating = file?.rating;
       const userRating = file?.userRating;
-      const objection = file?.objection;
 
-      // Check for insurer rating (excluding botRating)
       if (insurerRating) {
         const insurerValues = [
           insurerRating.collisionMethodAccuracy,
           insurerRating.evaluationTimeliness,
           insurerRating.accidentCauseAccuracy,
           insurerRating.guiltyVehicleIdentification,
-        ].filter(
-          (val): val is number => typeof val === "number" && !isNaN(val),
-        );
-
+        ].filter((v): v is number => typeof v === "number" && !isNaN(v));
         if (insurerValues.length > 0) {
           filesWithInsurerRating++;
-          const insurerAvg =
-            insurerValues.reduce((a, b) => a + b, 0) / insurerValues.length;
-          totalInsurerRatings += insurerAvg;
+          totalInsurerRatings += insurerValues.reduce((a, b) => a + b, 0) / insurerValues.length;
+        }
+        const botRating = (insurerRating as any)?.botRating;
+        if (typeof botRating === "number" && !isNaN(botRating)) {
+          filesWithBotRating++;
+          totalBotRatings += botRating;
         }
       }
 
-      // Check for bot rating (if botRating field exists in rating object)
-      const botRating = (insurerRating as any)?.botRating;
-      if (
-        botRating !== undefined &&
-        !isNaN(botRating) &&
-        typeof botRating === "number"
-      ) {
-        filesWithBotRating++;
-        totalBotRatings += botRating;
-      }
-
-      // Check for user rating
       if (userRating) {
         filesWithUserRating++;
+        const dims = [
+          userRating.progressSpeed,
+          userRating.registrationEase,
+          userRating.overallEvaluation,
+        ].filter((v): v is number => typeof v === "number" && !isNaN(v));
+        if (dims.length > 0) {
+          userRatingDimensionSum += dims.reduce((a, b) => a + b, 0) / dims.length;
+          userRatingDimensionCount++;
+        }
       }
 
-      // Check for objection
-      if (objection) {
-        filesWithObjection++;
-      }
+      if (file?.objection) filesWithObjection++;
     }
 
-    // Calculate percentages
-    const totalFiles = claimFiles.length;
+    const totalFiles = rangedClaimFiles.length;
+    const averageInsurerRating = filesWithInsurerRating > 0 ? totalInsurerRatings / filesWithInsurerRating : 0;
+    const averageBotRating = filesWithBotRating > 0 ? totalBotRatings / filesWithBotRating : 0;
 
-    // Calculate average insurer rating (excluding botRating) and average bot rating
-    const averageInsurerRating =
-      filesWithInsurerRating > 0
-        ? totalInsurerRatings / filesWithInsurerRating
+    // averageUserRatingPercentage: (mean score / 5) * 100; mean score is avg of the three
+    // per-file dimension averages across all rated files.
+    const averageUserRatingPercentage =
+      userRatingDimensionCount > 0
+        ? parseFloat(((userRatingDimensionSum / userRatingDimensionCount / 5) * 100).toFixed(2))
         : 0;
-    const averageBotRating =
-      filesWithBotRating > 0 ? totalBotRatings / filesWithBotRating : 0;
 
-    // Calculate percentage: (averageInsurerRating / averageBotRating) * 100
-    // This shows what percentage the insurer rating is compared to bot rating
     const insurerToBotPercentage =
       averageBotRating > 0 && averageInsurerRating > 0
-        ? parseFloat(
-            ((averageInsurerRating / averageBotRating) * 100).toFixed(2),
-          )
-        : 0;
-
-    const userRatingPercentage =
-      totalFiles > 0
-        ? parseFloat(((filesWithUserRating / totalFiles) * 100).toFixed(2))
-        : 0;
-
-    const objectionPercentage =
-      totalFiles > 0
-        ? parseFloat(((filesWithObjection / totalFiles) * 100).toFixed(2))
+        ? parseFloat(((averageInsurerRating / averageBotRating) * 100).toFixed(2))
         : 0;
 
     return {
-      insurerToBotRatingPercentage: insurerToBotPercentage,
-      userRatingPercentage: userRatingPercentage,
-      objectionPercentage: objectionPercentage,
+      // New / corrected KPI fields
+      totalFilesReviewed,
+      averageUserRatingPercentage,
+      inPersonAccompaniedCount,
+      // Unchanged
       filesCreatedThisMonth: filesThisMonth.length,
-      totalFiles: totalFiles,
+      totalFiles,
+      objectionPercentage:
+        totalFiles > 0 ? parseFloat(((filesWithObjection / totalFiles) * 100).toFixed(2)) : 0,
+      insurerToBotRatingPercentage: insurerToBotPercentage,
+      // Deprecated: percentage of files that HAVE a user rating; not a satisfaction metric
+      filesWithUserRatingPercentage:
+        totalFiles > 0 ? parseFloat(((filesWithUserRating / totalFiles) * 100).toFixed(2)) : 0,
+      /** @deprecated use filesWithUserRatingPercentage */
+      userRatingPercentage:
+        totalFiles > 0 ? parseFloat(((filesWithUserRating / totalFiles) * 100).toFixed(2)) : 0,
       breakdown: {
         filesWithInsurerRating,
         filesWithBotRating,
         filesWithUserRating,
         filesWithObjection,
-        averageInsurerRating:
-          filesWithInsurerRating > 0
-            ? parseFloat(
-                (totalInsurerRatings / filesWithInsurerRating).toFixed(2),
-              )
-            : 0,
-        averageBotRating:
-          filesWithBotRating > 0
-            ? parseFloat((totalBotRatings / filesWithBotRating).toFixed(2))
-            : 0,
+        averageInsurerRating: parseFloat(averageInsurerRating.toFixed(2)),
+        averageBotRating: parseFloat(averageBotRating.toFixed(2)),
       },
     };
   }
diff --git a/src/reports/reports.module.ts b/src/reports/reports.module.ts
index ddcb007..f5840b2 100644
--- a/src/reports/reports.module.ts
+++ b/src/reports/reports.module.ts
@@ -13,5 +13,6 @@ import { ReportsService } from "./reports.service";
   ],
   controllers: [ReportsController],
   providers: [ReportsService],
+  exports: [ReportsService],
 })
 export class ReportsModule {}
diff --git a/src/reports/reports.service.ts b/src/reports/reports.service.ts
index 55a9e90..4d5e230 100644
--- a/src/reports/reports.service.ts
+++ b/src/reports/reports.service.ts
@@ -436,19 +436,47 @@ export class ReportsService {
     });
   }
 
-  async getInsurerExpertWorkLog(actor: {
-    clientKey?: string;
-  }): Promise<InsurerExpertWorkLogResponseDtoRs> {
+  async getInsurerExpertWorkLog(
+    actor: { clientKey?: string },
+    opts: {
+      expertKind?: "all" | "expert" | "damage_expert";
+      from?: string;
+      to?: string;
+      page?: number;
+      limit?: number;
+    } = {},
+  ): Promise<{ experts: InsurerExpertWorkLogEntryDtoRs[]; total: number }> {
     const clientKey = requireActorClientKey(actor);
     const { events, expertRows } =
       await this.loadTenantExpertsAndActivities(clientKey);
+
+    // expertKind filter
+    const filteredRows =
+      !opts.expertKind || opts.expertKind === "all"
+        ? expertRows
+        : expertRows.filter((r) => r.kind === opts.expertKind);
+
     const now = new Date();
-    const epoch = new Date(0);
-    const entries = this.buildWorkLogEntries(expertRows, events, now, {
-      from: epoch,
-      to: now,
+
+    // When from/to supplied, distinctFilesCheckedInPeriod is restricted to that window;
+    // totalHandled and currentlyChecking are snapshot-at-'to' (or now when to is absent).
+    const { fromDate, toDate } = this.parseDateRange(opts.from, opts.to);
+    const cutoff = toDate ?? now;
+    const checkedFrom = fromDate ?? new Date(0);
+    const checkedTo = toDate ?? now;
+
+    const entries = this.buildWorkLogEntries(filteredRows, events, cutoff, {
+      from: checkedFrom,
+      to: checkedTo,
     });
-    return new InsurerExpertWorkLogResponseDtoRs(entries);
+
+    // Optional pagination
+    const page = Number(opts.page) > 0 ? Number(opts.page) : 1;
+    const limit = Number(opts.limit) > 0 ? Number(opts.limit) : entries.length;
+    const start = (page - 1) * limit;
+    const paged = entries.slice(start, start + limit);
+
+    return { experts: paged, total: entries.length };
   }
 
   async getInsurerExpertWorkLogPerMonth(actor: {