diff --git a/package.json b/package.json
index 2d58419..e2bcd89 100644
--- a/package.json
+++ b/package.json
@@ -7,7 +7,7 @@
     "dev": "vite",
     "build": "vite build",
     "preview": "vite preview",
-    "test": "node --test src/utils/uploadResponse.test.js src/utils/classSchedule.test.js src/utils/paymentAmount.test.js"
+    "test": "node --test src/utils/uploadResponse.test.js src/utils/classSchedule.test.js src/utils/paymentAmount.test.js src/utils/professorShare.test.js"
   },
   "dependencies": {
     "@fontsource/vazirmatn": "^5.3.0",
diff --git a/src/api/expenseApi.js b/src/api/expenseApi.js
new file mode 100644
index 0000000..767606e
--- /dev/null
+++ b/src/api/expenseApi.js
@@ -0,0 +1,10 @@
+// /src/api/expenseApi.js
+import axiosInstance from './axiosInstance';
+
+export const expenseApi = {
+  getAll: (params) => axiosInstance.get('/expenses/admin/get-all', { params }),
+  getOne: (id) => axiosInstance.get(`/expenses/admin/get-one/${id}`),
+  create: (data) => axiosInstance.post('/expenses/admin/create', data),
+  update: (id, data) => axiosInstance.put(`/expenses/admin/update/${id}`, data),
+  delete: (id) => axiosInstance.delete(`/expenses/admin/delete/${id}`)
+};
diff --git a/src/api/financialReportApi.js b/src/api/financialReportApi.js
new file mode 100644
index 0000000..ca329b9
--- /dev/null
+++ b/src/api/financialReportApi.js
@@ -0,0 +1,8 @@
+// /src/api/financialReportApi.js
+import axiosInstance from './axiosInstance';
+
+export const financialReportApi = {
+  getClassReport: (classId) => axiosInstance.get(`/financial-reports/admin/classes/${classId}`),
+  getSessionReport: (sessionId) => axiosInstance.get(`/financial-reports/admin/sessions/${sessionId}`),
+  getRangeReport: (params) => axiosInstance.get('/financial-reports/admin/range', { params })
+};
diff --git a/src/components/financialReports/FinancialStatCard.vue b/src/components/financialReports/FinancialStatCard.vue
new file mode 100644
index 0000000..7b6e546
--- /dev/null
+++ b/src/components/financialReports/FinancialStatCard.vue
@@ -0,0 +1,29 @@
+<!-- /src/components/financialReports/FinancialStatCard.vue -->
+<template>
+  <div class="stat-card surface-card p-4 border-round-xl border-1 border-color shadow-sm flex align-items-center justify-content-between gap-3 h-full">
+    <div class="flex-grow-1">
+      <span class="text-muted text-xs block mb-1">{{ label }}</span>
+      <span class="text-xl font-bold text-color">{{ formattedValue }}</span>
+    </div>
+    <div class="stat-icon w-3rem h-3rem border-round-xl flex align-items-center justify-content-center flex-shrink-0" :class="bgClass">
+      <i :class="[icon, 'text-xl', iconClass]"></i>
+    </div>
+  </div>
+</template>
+
+<script setup>
+import { computed } from 'vue';
+import { usePersianDate } from '@/composables/usePersianDate';
+
+const props = defineProps({
+  label: { type: String, required: true },
+  value: { type: Number, default: 0 },
+  icon: { type: String, default: 'pi pi-wallet' },
+  bgClass: { type: String, default: 'bg-blue-100' },
+  iconClass: { type: String, default: 'text-blue-600' }
+});
+
+const { toPersianDigits } = usePersianDate();
+
+const formattedValue = computed(() => `${toPersianDigits(Math.round(props.value || 0).toLocaleString())} تومان`);
+</script>
diff --git a/src/components/layout/AppSidebar.vue b/src/components/layout/AppSidebar.vue
index a331f3a..a19912c 100644
--- a/src/components/layout/AppSidebar.vue
+++ b/src/components/layout/AppSidebar.vue
@@ -60,6 +60,8 @@ const menuGroups = computed(() => {
       label: 'مالی و ارتباطات',
       items: [
         { label: 'امور مالی و پرداخت‌ها', icon: 'pi pi-wallet', to: '/payments' },
+        { label: 'گزارش‌های مالی', icon: 'pi pi-chart-line', to: '/financial-reports', permission: PERMISSIONS.FINANCIAL_REPORTS_READ },
+        { label: 'هزینه‌های موسسه', icon: 'pi pi-money-bill', to: '/expenses', permission: PERMISSIONS.EXPENSES_READ },
         { label: 'اطلاعیه‌ها', icon: 'pi pi-bell', to: '/notifications' },
         { label: 'درخواست‌های تماس', icon: 'pi pi-comments', to: '/contact-inquiries' },
         { label: 'ثبت‌نام‌های در انتظار', icon: 'pi pi-user-plus', to: '/pending-students', permission: PERMISSIONS.PENDING_STUDENTS_READ }
diff --git a/src/constants/permissions.js b/src/constants/permissions.js
index fc9967f..8b6f19d 100644
--- a/src/constants/permissions.js
+++ b/src/constants/permissions.js
@@ -77,7 +77,14 @@ export const PERMISSIONS = {
   CONTACT_INQUIRIES_UPDATE: 'contact_inquiries:update',
 
   PENDING_STUDENTS_READ: 'pending_students:read',
-  PENDING_STUDENTS_UPDATE: 'pending_students:update'
+  PENDING_STUDENTS_UPDATE: 'pending_students:update',
+
+  EXPENSES_CREATE: 'expenses:create',
+  EXPENSES_READ: 'expenses:read',
+  EXPENSES_UPDATE: 'expenses:update',
+  EXPENSES_DELETE: 'expenses:delete',
+
+  FINANCIAL_REPORTS_READ: 'financial_reports:read'
 };
 
 export const PERMISSION_GROUPS = [
@@ -241,6 +248,25 @@ export const PERMISSION_GROUPS = [
       { key: PERMISSIONS.PENDING_STUDENTS_READ, label: 'مشاهده ثبت‌نام‌های در انتظار' },
       { key: PERMISSIONS.PENDING_STUDENTS_UPDATE, label: 'تأیید / رد ثبت‌نام' }
     ]
+  },
+  {
+    key: 'expenses',
+    label: 'هزینه‌های موسسه',
+    icon: 'pi pi-money-bill',
+    permissions: [
+      { key: PERMISSIONS.EXPENSES_CREATE, label: 'ثبت هزینه' },
+      { key: PERMISSIONS.EXPENSES_READ, label: 'مشاهده هزینه‌ها' },
+      { key: PERMISSIONS.EXPENSES_UPDATE, label: 'ویرایش هزینه' },
+      { key: PERMISSIONS.EXPENSES_DELETE, label: 'حذف هزینه' }
+    ]
+  },
+  {
+    key: 'financial_reports',
+    label: 'گزارش‌های مالی',
+    icon: 'pi pi-chart-line',
+    permissions: [
+      { key: PERMISSIONS.FINANCIAL_REPORTS_READ, label: 'مشاهده گزارش‌های مالی' }
+    ]
   }
 ];
 
diff --git a/src/router/routes.js b/src/router/routes.js
index b2ad4f3..d797906 100644
--- a/src/router/routes.js
+++ b/src/router/routes.js
@@ -162,6 +162,20 @@ export const routes = [
         component: () => import('@/views/payments/PaymentDetailView.vue')
       },
 
+      // Financial reports & institutional expenses
+      {
+        path: 'financial-reports',
+        name: 'FinancialReports',
+        component: () => import('@/views/financialReports/FinancialReportsView.vue'),
+        meta: { title: 'گزارش‌های مالی', permission: 'financial_reports:read' }
+      },
+      {
+        path: 'expenses',
+        name: 'ExpenseList',
+        component: () => import('@/views/expenses/ExpenseListView.vue'),
+        meta: { title: 'هزینه‌های موسسه', permission: 'expenses:read' }
+      },
+
       // Roles
       {
         path: 'roles',
diff --git a/src/utils/professorShare.js b/src/utils/professorShare.js
new file mode 100644
index 0000000..02d258e
--- /dev/null
+++ b/src/utils/professorShare.js
@@ -0,0 +1,72 @@
+// /src/utils/professorShare.js
+// Mirrors gameno-api/utils/professorShare.js so the dashboard can preview payout
+// calculations client-side before saving a class.
+
+const toNonNegativeNumber = (value) => {
+  const n = Number(value);
+  if (!Number.isFinite(n) || n < 0) return 0;
+  return n;
+};
+
+const toPercentage = (value) => Math.min(100, toNonNegativeNumber(value));
+
+const parseClockTime = (value) => {
+  const raw = String(value || '').trim();
+  const match = raw.match(/^(\d{1,2}):(\d{2})$/);
+  if (!match) return null;
+  const hours = Number(match[1]);
+  const minutes = Number(match[2]);
+  if (hours > 23 || minutes > 59) return null;
+  return hours * 60 + minutes;
+};
+
+export function calculateSessionDurationHours(startTime, endTime) {
+  const start = parseClockTime(startTime);
+  const end = parseClockTime(endTime);
+  if (start == null || end == null) return 0;
+  let diffMinutes = end - start;
+  if (diffMinutes <= 0) diffMinutes += 24 * 60;
+  return diffMinutes / 60;
+}
+
+export function resolveSessionDurationHours({ hoursPerSection, startTime, endTime } = {}) {
+  const hours = toNonNegativeNumber(hoursPerSection);
+  if (hours > 0) return hours;
+  return calculateSessionDurationHours(startTime, endTime);
+}
+
+export function calculatePercentageShare({ payoutPercentage = 0, revenue = 0 } = {}) {
+  return (toPercentage(payoutPercentage) / 100) * toNonNegativeNumber(revenue);
+}
+
+export function calculateHourlyShare({ payoutHourlyRate = 0, sessionDurationHours = 0, sessionsCount = 0 } = {}) {
+  return toNonNegativeNumber(payoutHourlyRate) * toNonNegativeNumber(sessionDurationHours) * toNonNegativeNumber(sessionsCount);
+}
+
+export function calculateExtraExpenses({ extraExpensePerSession = 0, sessionsCount = 0 } = {}) {
+  return toNonNegativeNumber(extraExpensePerSession) * toNonNegativeNumber(sessionsCount);
+}
+
+export function calculateProfessorPayout(params = {}) {
+  const baseShare = params.payoutType === 'hourly'
+    ? calculateHourlyShare(params)
+    : calculatePercentageShare(params);
+  const extraExpenses = calculateExtraExpenses(params);
+  return {
+    baseShare,
+    extraExpenses,
+    totalPayout: baseShare + extraExpenses
+  };
+}
+
+export function calculateNetProfit({ totalIncome = 0, professorTotalPayout = 0 } = {}) {
+  return toNonNegativeNumber(totalIncome) - toNonNegativeNumber(professorTotalPayout);
+}
+
+export function calculatePendingReceivables(expectedRevenue = 0, actualReceivedRevenue = 0) {
+  return Math.max(0, toNonNegativeNumber(expectedRevenue) - toNonNegativeNumber(actualReceivedRevenue));
+}
+
+export function calculateOverpaidAmount(expectedRevenue = 0, actualReceivedRevenue = 0) {
+  return Math.max(0, toNonNegativeNumber(actualReceivedRevenue) - toNonNegativeNumber(expectedRevenue));
+}
diff --git a/src/utils/professorShare.test.js b/src/utils/professorShare.test.js
new file mode 100644
index 0000000..e4ff0a8
--- /dev/null
+++ b/src/utils/professorShare.test.js
@@ -0,0 +1,80 @@
+import { describe, it } from 'node:test';
+import assert from 'node:assert/strict';
+import {
+  calculateSessionDurationHours,
+  resolveSessionDurationHours,
+  calculatePercentageShare,
+  calculateHourlyShare,
+  calculateExtraExpenses,
+  calculateProfessorPayout,
+  calculateNetProfit,
+  calculatePendingReceivables,
+  calculateOverpaidAmount
+} from './professorShare.js';
+
+describe('calculateSessionDurationHours', () => {
+  it('computes duration between two clock times', () => {
+    assert.equal(calculateSessionDurationHours('18:00', '20:00'), 2);
+  });
+
+  it('returns 0 for invalid input', () => {
+    assert.equal(calculateSessionDurationHours('', ''), 0);
+    assert.equal(calculateSessionDurationHours(null, undefined), 0);
+  });
+});
+
+describe('resolveSessionDurationHours', () => {
+  it('prefers hoursPerSection over the class time window', () => {
+    assert.equal(resolveSessionDurationHours({ hoursPerSection: 2, startTime: '18:00', endTime: '20:30' }), 2);
+  });
+
+  it('falls back to the class time window', () => {
+    assert.equal(resolveSessionDurationHours({ startTime: '18:00', endTime: '19:30' }), 1.5);
+  });
+});
+
+describe('calculateProfessorPayout', () => {
+  it('computes percentage-based payout with extra expenses', () => {
+    const result = calculateProfessorPayout({
+      payoutType: 'percentage',
+      payoutPercentage: 40,
+      revenue: 10_000_000,
+      extraExpensePerSession: 100_000,
+      sessionsCount: 5
+    });
+    assert.equal(result.baseShare, 4_000_000);
+    assert.equal(result.extraExpenses, 500_000);
+    assert.equal(result.totalPayout, 4_500_000);
+  });
+
+  it('computes hourly-based payout with extra expenses', () => {
+    const result = calculateProfessorPayout({
+      payoutType: 'hourly',
+      payoutHourlyRate: 300_000,
+      sessionDurationHours: 1.5,
+      extraExpensePerSession: 80_000,
+      sessionsCount: 10
+    });
+    assert.equal(result.baseShare, 4_500_000);
+    assert.equal(result.extraExpenses, 800_000);
+    assert.equal(result.totalPayout, 5_300_000);
+  });
+});
+
+describe('calculateNetProfit', () => {
+  it('can go negative to represent a loss', () => {
+    assert.equal(calculateNetProfit({ totalIncome: 1_000_000, professorTotalPayout: 4_500_000 }), -3_500_000);
+  });
+});
+
+describe('calculatePendingReceivables / calculateOverpaidAmount', () => {
+  it('never returns negative outstanding, and surfaces overpayments separately', () => {
+    assert.equal(calculatePendingReceivables(10_000_000, 12_000_000), 0);
+    assert.equal(calculateOverpaidAmount(10_000_000, 12_000_000), 2_000_000);
+  });
+
+  it('handles zero revenue classes gracefully', () => {
+    assert.equal(calculatePendingReceivables(0, 0), 0);
+    assert.equal(calculateExtraExpenses({}), 0);
+  });
+});
diff --git a/src/views/classes/ClassDetailView.vue b/src/views/classes/ClassDetailView.vue
index 720aac0..13ae775 100644
--- a/src/views/classes/ClassDetailView.vue
+++ b/src/views/classes/ClassDetailView.vue
@@ -2,6 +2,15 @@
 <template>
   <div class="class-detail-view" v-if="classData">
     <PageHeader :title="classData.name" :subtitle="`دوره: ${classData.course?.title || '-'}`">
+      <PermissionGate permission="financial_reports:read">
+        <Button
+          label="گزارش مالی کلاس"
+          icon="pi pi-chart-line"
+          text
+          severity="info"
+          @click="$router.push(`/financial-reports?classId=${classId}`)"
+        />
+      </PermissionGate>
       <Button label="ویرایش" icon="pi pi-pencil" class="ml-2" @click="$router.push(`/classes/edit/${classId}`)" />
       <Button label="بازگشت" icon="pi pi-arrow-left" text severity="secondary" @click="$router.push('/classes')" />
     </PageHeader>
diff --git a/src/views/classes/ClassFormView.vue b/src/views/classes/ClassFormView.vue
index e61e6b5..cdf36d7 100644
--- a/src/views/classes/ClassFormView.vue
+++ b/src/views/classes/ClassFormView.vue
@@ -70,6 +70,51 @@
           </div>
         </div>
 
+        <div class="col-12">
+          <div class="payout-fields p-3 border-1 border-color border-round">
+            <h3 class="text-base font-bold text-color m-0 mb-3">سهم و هزینه استاد</h3>
+            <div class="grid">
+              <div class="col-12 md:col-4 flex flex-column gap-2">
+                <label class="font-semibold text-sm">مدل محاسبه سهم استاد</label>
+                <Dropdown
+                  v-model="form.payoutType"
+                  :options="payoutTypeOptions"
+                  optionLabel="label"
+                  optionValue="value"
+                  class="w-full text-sm"
+                />
+              </div>
+
+              <div v-if="form.payoutType === 'percentage'" class="col-12 md:col-4 flex flex-column gap-2">
+                <label class="font-semibold text-sm">درصد سهم استاد از درآمد کلاس</label>
+                <InputNumber v-model="form.payoutPercentage" :min="0" :max="100" class="w-full text-sm" suffix=" %" />
+              </div>
+
+              <div v-else class="col-12 md:col-4 flex flex-column gap-2">
+                <label class="font-semibold text-sm">نرخ ساعتی استاد</label>
+                <InputNumber v-model="form.payoutHourlyRate" :min="0" class="w-full text-sm" suffix=" تومان" />
+              </div>
+
+              <div class="col-12 md:col-4 flex flex-column gap-2">
+                <label class="font-semibold text-sm">هزینه جانبی هر جلسه</label>
+                <InputNumber v-model="form.extraExpensePerSession" :min="0" class="w-full text-sm" suffix=" تومان" placeholder="مثلا: رفت‌وآمد، پذیرایی" />
+              </div>
+            </div>
+
+            <div class="mt-3 p-2 border-round surface-100 flex flex-column gap-1">
+              <span class="text-xs text-muted">
+                مدت هر جلسه برای محاسبه ساعتی:
+                <strong class="text-color">{{ toPersianDigits(sessionDurationHoursPreview) }} ساعت</strong>
+                <template v-if="!sessionDurationHoursPreview"> (از ساعت شروع/پایان کلاس یا دوره تعیین می‌شود)</template>
+              </span>
+              <span class="text-xs text-muted" v-if="form.payoutType === 'hourly'">
+                سهم تخمینی هر جلسه: <strong class="text-color">{{ toPersianDigits(sessionShareEstimate.toLocaleString()) }} تومان</strong>
+                (نرخ ساعتی × مدت جلسه)
+              </span>
+            </div>
+          </div>
+        </div>
+
         <div class="col-12 md:col-4 flex flex-column gap-2">
           <label class="font-semibold text-sm">تاریخ شروع</label>
           <DatePicker v-model="form.startDate" class="w-full text-sm" placeholder="1403/01/01" />
@@ -240,7 +285,7 @@
 </template>
 
 <script setup>
-import { ref, reactive, computed, onMounted } from 'vue';
+import { ref, reactive, computed, onMounted, watch } from 'vue';
 import { useRoute, useRouter } from 'vue-router';
 import moment from 'jalali-moment';
 import { classApi } from '@/api/classApi';
@@ -268,6 +313,7 @@ import DataTable from 'primevue/datatable';
 import Column from 'primevue/column';
 import DatePicker from 'vue3-persian-datetime-picker';
 import { WEEKDAYS } from '@/utils/classSchedule';
+import { resolveSessionDurationHours, calculateHourlyShare } from '@/utils/professorShare';
 
 const route = useRoute();
 const router = useRouter();
@@ -309,10 +355,19 @@ const form = reactive({
   startTime: '',
   endTime: '',
   numberOfSessions: null,
+  payoutType: 'percentage',
+  payoutPercentage: 0,
+  payoutHourlyRate: 0,
+  extraExpensePerSession: 0,
   isActive: true,
   adminNotes: []
 });
 const weekdays = WEEKDAYS;
+const payoutTypeOptions = [
+  { label: 'درصدی از درآمد کلاس', value: 'percentage' },
+  { label: 'نرخ ساعتی', value: 'hourly' }
+];
+const selectedCourseHoursPerSection = ref(null);
 
 const finalTuitionFee = computed(() => {
   const tuition = Number(form.tuitionFee) || 0;
@@ -320,6 +375,18 @@ const finalTuitionFee = computed(() => {
   return Math.max(0, tuition - (Number(form.discount) || 0));
 });
 
+const sessionDurationHoursPreview = computed(() => resolveSessionDurationHours({
+  hoursPerSection: selectedCourseHoursPerSection.value,
+  startTime: form.startTime,
+  endTime: form.endTime
+}));
+
+const sessionShareEstimate = computed(() => calculateHourlyShare({
+  payoutHourlyRate: form.payoutHourlyRate,
+  sessionDurationHours: sessionDurationHoursPreview.value,
+  sessionsCount: 1
+}));
+
 const removeDialogMessage = computed(() => {
   const name = studentToRemove.value?.name;
   return name
@@ -369,6 +436,7 @@ const applyCourseDefaults = (course) => {
     form.numberOfSessions = course.sectionCount;
   }
   if (course.sectionCount) defaultSessionCount.value = course.sectionCount;
+  selectedCourseHoursPerSection.value = course.hoursPerSection ?? null;
 };
 
 const fetchData = async () => {
@@ -410,10 +478,15 @@ const fetchData = async () => {
         startTime: data.startTime || '',
         endTime: data.endTime || '',
         numberOfSessions: data.numberOfSessions ?? null,
+        payoutType: data.payoutType === 'hourly' ? 'hourly' : 'percentage',
+        payoutPercentage: data.payoutPercentage || 0,
+        payoutHourlyRate: data.payoutHourlyRate || 0,
+        extraExpensePerSession: data.extraExpensePerSession || 0,
         isActive: data.isActive !== false,
         adminNotes: Array.isArray(data.adminNotes) ? [...data.adminNotes] : []
       });
       students.value = data.students || [];
+      selectedCourseHoursPerSection.value = data.course?.hoursPerSection ?? null;
       if (data.numberOfSessions) {
         defaultSessionCount.value = data.numberOfSessions;
       } else if (data.course?.sectionCount) {
@@ -458,6 +531,10 @@ const handleSubmit = async () => {
       startTime: form.startTime || '',
       endTime: form.endTime || '',
       numberOfSessions: form.numberOfSessions,
+      payoutType: form.payoutType,
+      payoutPercentage: form.payoutType === 'percentage' ? form.payoutPercentage : 0,
+      payoutHourlyRate: form.payoutType === 'hourly' ? form.payoutHourlyRate : 0,
+      extraExpensePerSession: form.extraExpensePerSession,
       isActive: form.isActive,
       adminNotes: (form.adminNotes || []).map((n) => String(n).trim()).filter(Boolean)
     };
@@ -517,5 +594,10 @@ const handleRemoveStudent = async () => {
   }
 };
 
+watch(() => form.course, (courseId) => {
+  const course = courses.value.find((c) => String(c._id) === String(courseId));
+  selectedCourseHoursPerSection.value = course?.hoursPerSection ?? null;
+});
+
 onMounted(fetchData);
 </script>
diff --git a/src/views/expenses/ExpenseListView.vue b/src/views/expenses/ExpenseListView.vue
new file mode 100644
index 0000000..b8ddb69
--- /dev/null
+++ b/src/views/expenses/ExpenseListView.vue
@@ -0,0 +1,245 @@
+<!-- /src/views/expenses/ExpenseListView.vue -->
+<template>
+  <div class="expense-list-view">
+    <PageHeader title="هزینه‌های موسسه" subtitle="ثبت و مدیریت هزینه‌های عمومی مؤسسه (اجاره، قبوض، تجهیزات و ...)">
+      <PermissionGate permission="expenses:create">
+        <Button label="ثبت هزینه جدید" icon="pi pi-plus" severity="success" @click="openCreateModal" />
+      </PermissionGate>
+    </PageHeader>
+
+    <div class="grid mb-4">
+      <div class="col-12 sm:col-6">
+        <div class="stat-card surface-card p-4 border-round-xl border-1 border-color shadow-sm flex align-items-center justify-content-between gap-3">
+          <div>
+            <span class="text-muted text-xs block mb-1">جمع هزینه‌های صفحه جاری</span>
+            <span class="text-2xl font-bold text-color">{{ toPersianDigits(pageTotal.toLocaleString()) }} تومان</span>
+          </div>
+          <div class="stat-icon w-3rem h-3rem border-round-xl flex align-items-center justify-content-center bg-red-100 flex-shrink-0">
+            <i class="pi pi-money-bill text-xl text-red-500"></i>
+          </div>
+        </div>
+      </div>
+    </div>
+
+    <DataTableWrapper
+      :items="items"
+      :totalCount="totalCount"
+      :page="queryParams.page"
+      :limit="queryParams.limit"
+      :sortBy="queryParams.sortBy"
+      :sortOrder="queryParams.sortOrder"
+      :loading="isLoading"
+      @page-change="onPageChange"
+      @sort-change="onSort"
+      @search-change="onSearch"
+    >
+      <Column field="title" header="عنوان">
+        <template #body="{ data }">
+          <span class="font-semibold text-color">{{ data.title }}</span>
+        </template>
+      </Column>
+      <Column field="category" header="دسته‌بندی">
+        <template #body="{ data }">
+          <Tag :value="data.category || 'عمومی'" severity="info" class="text-xs" />
+        </template>
+      </Column>
+      <Column field="amount" header="مبلغ" sortable>
+        <template #body="{ data }">
+          {{ toPersianDigits((data.amount || 0).toLocaleString()) }} تومان
+        </template>
+      </Column>
+      <Column field="date" header="تاریخ" sortable>
+        <template #body="{ data }">{{ formatJalali(data.date) }}</template>
+      </Column>
+      <Column field="recordedBy" header="ثبت‌شده توسط">
+        <template #body="{ data }">{{ data.recordedBy?.name || '—' }}</template>
+      </Column>
+      <Column header="عملیات" style="width: 110px">
+        <template #body="{ data }">
+          <div class="flex align-items-center gap-1">
+            <PermissionGate permission="expenses:update">
+              <Button icon="pi pi-pencil" text rounded size="small" v-tooltip.top="'ویرایش'" @click="openEditModal(data)" />
+            </PermissionGate>
+            <PermissionGate permission="expenses:delete">
+              <Button icon="pi pi-trash" text rounded size="small" severity="danger" v-tooltip.top="'حذف'" @click="confirmDelete(data)" />
+            </PermissionGate>
+          </div>
+        </template>
+      </Column>
+    </DataTableWrapper>
+
+    <Dialog v-model:visible="showFormModal" :header="isEditMode ? 'ویرایش هزینه' : 'ثبت هزینه جدید'" modal :style="{ width: '480px' }">
+      <div class="flex flex-column gap-3 py-2">
+        <div class="flex flex-column gap-2">
+          <label class="font-semibold text-sm">عنوان هزینه *</label>
+          <InputText v-model.trim="form.title" class="w-full text-sm" placeholder="مثلا: اجاره سالن، قبض برق" />
+        </div>
+        <div class="flex flex-column gap-2">
+          <label class="font-semibold text-sm">دسته‌بندی</label>
+          <InputText v-model.trim="form.category" class="w-full text-sm" placeholder="عمومی" />
+        </div>
+        <div class="flex flex-column gap-2">
+          <label class="font-semibold text-sm">مبلغ (تومان) *</label>
+          <InputNumber v-model="form.amount" :min="0" class="w-full text-sm" suffix=" تومان" />
+        </div>
+        <div class="flex flex-column gap-2">
+          <label class="font-semibold text-sm">تاریخ *</label>
+          <DatePicker v-model="form.date" class="w-full text-sm" placeholder="1403/01/01" />
+        </div>
+        <div class="flex flex-column gap-2">
+          <label class="font-semibold text-sm">یادداشت</label>
+          <Textarea v-model="form.notes" rows="3" class="w-full text-sm" maxlength="2000" placeholder="توضیحات تکمیلی…" />
+        </div>
+      </div>
+      <template #footer>
+        <Button label="انصراف" text severity="secondary" @click="showFormModal = false" />
+        <Button :label="isEditMode ? 'ذخیره تغییرات' : 'ثبت هزینه'" icon="pi pi-check" severity="success" :loading="isSaving" @click="handleSubmit" />
+      </template>
+    </Dialog>
+
+    <ConfirmDeleteDialog
+      v-model="deleteDialogVisible"
+      title="حذف هزینه"
+      :message="deleteDialogMessage"
+      :loading="isDeleting"
+      @confirm="handleDelete"
+    />
+  </div>
+</template>
+
+<script setup>
+import { ref, reactive, computed, onMounted } from 'vue';
+import { useDataTable } from '@/composables/useDataTable';
+import { usePersianDate } from '@/composables/usePersianDate';
+import { useToast } from '@/composables/useToast';
+import { expenseApi } from '@/api/expenseApi';
+import PageHeader from '@/components/common/PageHeader.vue';
+import DataTableWrapper from '@/components/common/DataTableWrapper.vue';
+import ConfirmDeleteDialog from '@/components/common/ConfirmDeleteDialog.vue';
+import PermissionGate from '@/components/common/PermissionGate.vue';
+import Button from 'primevue/button';
+import Column from 'primevue/column';
+import Tag from 'primevue/tag';
+import Dialog from 'primevue/dialog';
+import InputText from 'primevue/inputtext';
+import InputNumber from 'primevue/inputnumber';
+import Textarea from 'primevue/textarea';
+import DatePicker from 'vue3-persian-datetime-picker';
+
+const { toPersianDigits, formatJalali, toGregorianIso, toJalaliPickerValue } = usePersianDate();
+const { showSuccess, showError } = useToast();
+
+const {
+  items,
+  totalCount,
+  isLoading,
+  queryParams,
+  loadData,
+  onPageChange,
+  onSort,
+  onSearch
+} = useDataTable(expenseApi.getAll, { sortBy: 'date', sortOrder: 'desc' });
+
+const pageTotal = computed(() => items.value.reduce((sum, item) => sum + (Number(item.amount) || 0), 0));
+
+const showFormModal = ref(false);
+const isSaving = ref(false);
+const isEditMode = ref(false);
+const editingId = ref(null);
+const form = reactive({
+  title: '',
+  category: '',
+  amount: 0,
+  date: '',
+  notes: ''
+});
+
+const resetForm = () => {
+  form.title = '';
+  form.category = '';
+  form.amount = 0;
+  form.date = toJalaliPickerValue(new Date());
+  form.notes = '';
+};
+
+const openCreateModal = () => {
+  isEditMode.value = false;
+  editingId.value = null;
+  resetForm();
+  showFormModal.value = true;
+};
+
+const openEditModal = (expense) => {
+  isEditMode.value = true;
+  editingId.value = expense._id || expense.id;
+  form.title = expense.title || '';
+  form.category = expense.category || '';
+  form.amount = expense.amount || 0;
+  form.date = toJalaliPickerValue(expense.date);
+  form.notes = expense.notes || '';
+  showFormModal.value = true;
+};
+
+const handleSubmit = async () => {
+  if (!form.title) { showError('عنوان هزینه الزامی است'); return; }
+  if (!form.amount || form.amount <= 0) { showError('مبلغ هزینه باید بیشتر از صفر باشد'); return; }
+  if (!form.date) { showError('تاریخ هزینه الزامی است'); return; }
+  const date = toGregorianIso(form.date);
+  if (!date) { showError('تاریخ نامعتبر است'); return; }
+
+  isSaving.value = true;
+  try {
+    const payload = {
+      title: form.title,
+      category: form.category || 'عمومی',
+      amount: form.amount,
+      date,
+      notes: form.notes
+    };
+    if (isEditMode.value) {
+      await expenseApi.update(editingId.value, payload);
+      showSuccess('هزینه با موفقیت ویرایش شد');
+    } else {
+      await expenseApi.create(payload);
+      showSuccess('هزینه جدید با موفقیت ثبت شد');
+    }
+    showFormModal.value = false;
+    loadData();
+  } catch (err) {
+    showError(err);
+  } finally {
+    isSaving.value = false;
+  }
+};
+
+const deleteDialogVisible = ref(false);
+const selectedExpense = ref(null);
+const isDeleting = ref(false);
+
+const deleteDialogMessage = computed(() => {
+  const title = selectedExpense.value?.title;
+  return title ? `آیا هزینه «${title}» حذف شود؟` : 'آیا این هزینه حذف شود؟';
+});
+
+const confirmDelete = (expense) => {
+  selectedExpense.value = expense;
+  deleteDialogVisible.value = true;
+};
+
+const handleDelete = async () => {
+  if (!selectedExpense.value) return;
+  isDeleting.value = true;
+  try {
+    await expenseApi.delete(selectedExpense.value._id || selectedExpense.value.id);
+    showSuccess('هزینه با موفقیت حذف شد');
+    deleteDialogVisible.value = false;
+    loadData();
+  } catch (err) {
+    showError(err);
+  } finally {
+    isDeleting.value = false;
+  }
+};
+
+onMounted(loadData);
+</script>
diff --git a/src/views/financialReports/FinancialReportsView.vue b/src/views/financialReports/FinancialReportsView.vue
new file mode 100644
index 0000000..090affe
--- /dev/null
+++ b/src/views/financialReports/FinancialReportsView.vue
@@ -0,0 +1,475 @@
+<!-- /src/views/financialReports/FinancialReportsView.vue -->
+<template>
+  <div class="financial-reports-view">
+    <PageHeader title="گزارش‌های مالی" subtitle="سهم اساتید، سودآوری کلاس‌ها و تحلیل درآمد/هزینه مؤسسه">
+      <PermissionGate permission="expenses:read">
+        <Button label="هزینه‌های موسسه" icon="pi pi-money-bill" text @click="$router.push('/expenses')" />
+      </PermissionGate>
+    </PageHeader>
+
+    <Tabs value="0" class="surface-card border-round border-1 border-color shadow-sm">
+      <TabList>
+        <Tab value="0">گزارش کلاس‌ها</Tab>
+        <Tab value="1">گزارش بازه زمانی / ماهانه</Tab>
+      </TabList>
+      <TabPanels>
+        <!-- ── Per-Class (Lifetime) Report ────────────────────────────────── -->
+        <TabPanel value="0">
+          <div class="p-3">
+            <div class="flex flex-column md:flex-row gap-2 mb-4 align-items-end">
+              <div class="flex flex-column gap-2 flex-grow-1 md:max-w-25rem">
+                <label class="font-semibold text-sm">انتخاب کلاس</label>
+                <Dropdown
+                  v-model="selectedClassId"
+                  :options="classes"
+                  optionLabel="name"
+                  optionValue="_id"
+                  filter
+                  placeholder="یک کلاس را انتخاب کنید"
+                  class="w-full text-sm"
+                  @change="loadClassReport"
+                />
+              </div>
+              <Button icon="pi pi-refresh" text :loading="isClassReportLoading" @click="loadClassReport" v-if="selectedClassId" />
+            </div>
+
+            <div v-if="isClassReportLoading" class="text-center text-muted p-5">
+              <ProgressSpinner style="width: 40px; height: 40px;" />
+            </div>
+
+            <EmptyState v-else-if="!classReport" description="برای مشاهده گزارش، ابتدا یک کلاس را انتخاب کنید" />
+
+            <div v-else class="flex flex-column gap-4">
+              <!-- Summary cards -->
+              <div class="grid">
+                <div class="col-12 sm:col-6 lg:col-3">
+                  <FinancialStatCard
+                    label="درآمد قطعی (وصول‌شده)"
+                    :value="classReport.revenue.actualReceivedRevenue"
+                    icon="pi pi-check-circle"
+                    bg-class="bg-green-100"
+                    icon-class="text-green-600"
+                  />
+                </div>
+                <div class="col-12 sm:col-6 lg:col-3">
+                  <FinancialStatCard
+                    label="مطالبات معوق (در انتظار وصول)"
+                    :value="classReport.revenue.pendingReceivables"
+                    icon="pi pi-clock"
+                    bg-class="bg-orange-100"
+                    icon-class="text-orange-600"
+                  />
+                </div>
+                <div class="col-12 sm:col-6 lg:col-3">
+                  <FinancialStatCard
+                    label="سهم و هزینه استاد"
+                    :value="classReport.professorPayout.totalPayout"
+                    icon="pi pi-id-card"
+                    bg-class="bg-blue-100"
+                    icon-class="text-blue-600"
+                  />
+                </div>
+                <div class="col-12 sm:col-6 lg:col-3">
+                  <FinancialStatCard
+                    label="سود خالص کلاس"
+                    :value="classReport.netProfit"
+                    icon="pi pi-chart-line"
+                    :bg-class="classReport.netProfit >= 0 ? 'bg-teal-100' : 'bg-red-100'"
+                    :icon-class="classReport.netProfit >= 0 ? 'text-teal-600' : 'text-red-600'"
+                  />
+                </div>
+              </div>
+
+              <!-- Detail breakdown -->
+              <div class="grid">
+                <div class="col-12 lg:col-6">
+                  <div class="surface-100 border-round p-3 h-full">
+                    <h4 class="text-sm font-bold text-color mb-3">وضعیت مالی دانشجویان</h4>
+                    <dl class="detail-list">
+                      <div class="detail-row">
+                        <dt>درآمد مورد انتظار (شهریه‌های ثبت‌شده)</dt>
+                        <dd>{{ formatToman(classReport.revenue.expectedRevenue) }}</dd>
+                      </div>
+                      <div class="detail-row">
+                        <dt>درآمد قطعی وصول‌شده</dt>
+                        <dd>{{ formatToman(classReport.revenue.actualReceivedRevenue) }}</dd>
+                      </div>
+                      <div class="detail-row">
+                        <dt>مطالبات معوق</dt>
+                        <dd>{{ formatToman(classReport.revenue.pendingReceivables) }}</dd>
+                      </div>
+                      <div class="detail-row" v-if="classReport.revenue.overpaidAmount > 0">
+                        <dt>اضافه‌پرداختی دانشجویان</dt>
+                        <dd>{{ formatToman(classReport.revenue.overpaidAmount) }}</dd>
+                      </div>
+                      <div class="detail-row">
+                        <dt>تعداد دانشجویان</dt>
+                        <dd>{{ toPersianDigits(classReport.class.studentsCount) }} نفر</dd>
+                      </div>
+                    </dl>
+                  </div>
+                </div>
+                <div class="col-12 lg:col-6">
+                  <div class="surface-100 border-round p-3 h-full">
+                    <h4 class="text-sm font-bold text-color mb-3">سهم استاد و جلسات</h4>
+                    <dl class="detail-list">
+                      <div class="detail-row">
+                        <dt>مدل محاسبه سهم</dt>
+                        <dd>{{ classReport.class.payoutType === 'hourly' ? 'ساعتی' : 'درصدی' }}</dd>
+                      </div>
+                      <div class="detail-row">
+                        <dt>سهم پایه استاد</dt>
+                        <dd>{{ formatToman(classReport.professorPayout.baseShare) }}</dd>
+                      </div>
+                      <div class="detail-row">
+                        <dt>هزینه‌های جانبی (جمع)</dt>
+                        <dd>{{ formatToman(classReport.professorPayout.extraExpenses) }}</dd>
+                      </div>
+                      <div class="detail-row">
+                        <dt>جمع پرداختی به استاد</dt>
+                        <dd class="font-bold">{{ formatToman(classReport.professorPayout.totalPayout) }}</dd>
+                      </div>
+                      <div class="detail-row">
+                        <dt>جلسات برگزارشده / برنامه‌ریزی‌شده</dt>
+                        <dd>{{ toPersianDigits(classReport.sessions.held) }} / {{ toPersianDigits(classReport.sessions.planned) }}</dd>
+                      </div>
+                    </dl>
+                  </div>
+                </div>
+              </div>
+
+              <!-- Per-session breakdown -->
+              <div>
+                <div class="flex align-items-center justify-content-between mb-3">
+                  <h3 class="text-base font-bold text-color m-0">گزارش هر جلسه</h3>
+                </div>
+                <TableSkeleton v-if="isSessionsLoading" :rows="4" :columns="5" />
+                <DataTable v-else :value="classSessions" class="p-datatable-sm text-sm" emptyMessage="جلسه‌ای برای این کلاس ثبت نشده است">
+                  <Column header="موضوع">
+                    <template #body="{ data }">{{ data.topic || '—' }}</template>
+                  </Column>
+                  <Column header="تاریخ">
+                    <template #body="{ data }">{{ formatJalali(data.day || data.date) }}</template>
+                  </Column>
+                  <Column header="وضعیت">
+                    <template #body="{ data }"><StatusTag :status="data.status || 'scheduled'" type="session" /></template>
+                  </Column>
+                  <Column header="عملیات" style="width: 140px">
+                    <template #body="{ data }">
+                      <Button label="گزارش جلسه" icon="pi pi-chart-bar" text size="small" @click="openSessionReport(data._id || data.id)" />
+                    </template>
+                  </Column>
+                </DataTable>
+              </div>
+            </div>
+          </div>
+        </TabPanel>
+
+        <!-- ── Date-Range / Monthly Report ─────────────────────────────────── -->
+        <TabPanel value="1">
+          <div class="p-3">
+            <div class="flex flex-column md:flex-row gap-3 mb-4 align-items-end">
+              <div class="flex flex-column gap-2">
+                <label class="font-semibold text-sm">از تاریخ</label>
+                <DatePicker v-model="rangeForm.startDate" class="w-full text-sm" placeholder="1403/01/01" />
+              </div>
+              <div class="flex flex-column gap-2">
+                <label class="font-semibold text-sm">تا تاریخ</label>
+                <DatePicker v-model="rangeForm.endDate" class="w-full text-sm" placeholder="1403/01/30" />
+              </div>
+              <Button label="این ماه" text size="small" @click="setThisMonth" />
+              <Button label="نمایش گزارش" icon="pi pi-search" :loading="isRangeReportLoading" @click="loadRangeReport" />
+            </div>
+
+            <div v-if="isRangeReportLoading" class="text-center text-muted p-5">
+              <ProgressSpinner style="width: 40px; height: 40px;" />
+            </div>
+
+            <EmptyState v-else-if="!rangeReport" description="بازه زمانی مورد نظر را انتخاب و گزارش را مشاهده کنید" />
+
+            <div v-else class="flex flex-column gap-4">
+              <div class="grid">
+                <div class="col-12 sm:col-6 lg:col-3">
+                  <FinancialStatCard
+                    label="کل وجوه دریافتی"
+                    :value="rangeReport.totals.totalReceived"
+                    icon="pi pi-wallet"
+                    bg-class="bg-green-100"
+                    icon-class="text-green-600"
+                  />
+                </div>
+                <div class="col-12 sm:col-6 lg:col-3">
+                  <FinancialStatCard
+                    label="مطالبات معوق سررسیدشده"
+                    :value="rangeReport.totals.totalOutstanding"
+                    icon="pi pi-clock"
+                    bg-class="bg-orange-100"
+                    icon-class="text-orange-600"
+                  />
+                </div>
+                <div class="col-12 sm:col-6 lg:col-3">
+                  <FinancialStatCard
+                    label="سهم/هزینه اساتید"
+                    :value="rangeReport.totals.totalProfessorPayouts"
+                    icon="pi pi-id-card"
+                    bg-class="bg-blue-100"
+                    icon-class="text-blue-600"
+                  />
+                </div>
+                <div class="col-12 sm:col-6 lg:col-3">
+                  <FinancialStatCard
+                    label="هزینه‌های عمومی موسسه"
+                    :value="rangeReport.totals.generalExpenses"
+                    icon="pi pi-building"
+                    bg-class="bg-purple-100"
+                    icon-class="text-purple-600"
+                  />
+                </div>
+              </div>
+
+              <div class="surface-100 border-round p-4 flex align-items-center justify-content-between">
+                <span class="font-bold text-color">سود خالص عملیاتی بازه انتخاب‌شده</span>
+                <span
+                  class="text-xl font-bold"
+                  :class="rangeReport.totals.netProfit >= 0 ? 'text-teal-600' : 'text-red-600'"
+                >
+                  {{ formatToman(rangeReport.totals.netProfit) }}
+                </span>
+              </div>
+
+              <div>
+                <h3 class="text-base font-bold text-color mb-3">تفکیک به ازای هر کلاس</h3>
+                <DataTable :value="rangeReport.classes" class="p-datatable-sm text-sm" emptyMessage="در این بازه زمانی جلسه‌ای برگزار نشده است">
+                  <Column header="کلاس">
+                    <template #body="{ data }">{{ data.class?.name || '—' }}</template>
+                  </Column>
+                  <Column header="استاد">
+                    <template #body="{ data }">
+                      {{ data.class?.professor ? `${data.class.professor.name || ''} ${data.class.professor.surname || ''}`.trim() : '—' }}
+                    </template>
+                  </Column>
+                  <Column header="جلسات برگزارشده">
+                    <template #body="{ data }">{{ toPersianDigits(data.sessionsHeldInRange) }}</template>
+                  </Column>
+                  <Column header="دریافتی بازه">
+                    <template #body="{ data }">{{ formatToman(data.receivedInRange) }}</template>
+                  </Column>
+                  <Column header="معوق بازه">
+                    <template #body="{ data }">{{ formatToman(data.outstandingInRange) }}</template>
+                  </Column>
+                  <Column header="پرداختی به استاد">
+                    <template #body="{ data }">{{ formatToman(data.professorPayout.totalPayout) }}</template>
+                  </Column>
+                </DataTable>
+              </div>
+            </div>
+          </div>
+        </TabPanel>
+      </TabPanels>
+    </Tabs>
+
+    <!-- Per-session report dialog -->
+    <Dialog v-model:visible="sessionDialogVisible" header="گزارش مالی جلسه" modal :style="{ width: '480px' }">
+      <div v-if="isSessionReportLoading" class="text-center p-4">
+        <ProgressSpinner style="width: 32px; height: 32px;" />
+      </div>
+      <dl v-else-if="sessionReport" class="detail-list">
+        <div class="detail-row">
+          <dt>موضوع جلسه</dt>
+          <dd>{{ sessionReport.session.topic || '—' }}</dd>
+        </div>
+        <div class="detail-row">
+          <dt>تاریخ</dt>
+          <dd>{{ formatJalali(sessionReport.session.day) }}</dd>
+        </div>
+        <div class="detail-row">
+          <dt>درآمد این جلسه (جمع دانشجویان)</dt>
+          <dd>{{ formatToman(sessionReport.financials.sessionIncome) }}</dd>
+        </div>
+        <div class="detail-row">
+          <dt>سهم استاد از این جلسه</dt>
+          <dd>{{ formatToman(sessionReport.financials.professorSessionShare) }}</dd>
+        </div>
+        <div class="detail-row">
+          <dt>هزینه جانبی این جلسه</dt>
+          <dd>{{ formatToman(sessionReport.financials.sessionExtraExpense) }}</dd>
+        </div>
+        <div class="detail-row">
+          <dt>جمع پرداختی این جلسه</dt>
+          <dd class="font-bold">{{ formatToman(sessionReport.financials.sessionTotalPayout) }}</dd>
+        </div>
+        <div class="detail-row">
+          <dt>حاشیه سود خالص جلسه</dt>
+          <dd :class="sessionReport.financials.sessionNetMargin >= 0 ? 'text-teal-600 font-bold' : 'text-red-600 font-bold'">
+            {{ formatToman(sessionReport.financials.sessionNetMargin) }}
+          </dd>
+        </div>
+      </dl>
+      <template #footer>
+        <Button label="بستن" text @click="sessionDialogVisible = false" />
+      </template>
+    </Dialog>
+  </div>
+</template>
+
+<script setup>
+import { ref, reactive, onMounted } from 'vue';
+import { useRoute } from 'vue-router';
+import { usePersianDate } from '@/composables/usePersianDate';
+import { useToast } from '@/composables/useToast';
+import { financialReportApi } from '@/api/financialReportApi';
+import { classApi } from '@/api/classApi';
+import { sessionApi } from '@/api/sessionApi';
+import PageHeader from '@/components/common/PageHeader.vue';
+import EmptyState from '@/components/common/EmptyState.vue';
+import TableSkeleton from '@/components/common/TableSkeleton.vue';
+import StatusTag from '@/components/common/StatusTag.vue';
+import PermissionGate from '@/components/common/PermissionGate.vue';
+import FinancialStatCard from '@/components/financialReports/FinancialStatCard.vue';
+import Button from 'primevue/button';
+import Dropdown from 'primevue/select';
+import DataTable from 'primevue/datatable';
+import Column from 'primevue/column';
+import Dialog from 'primevue/dialog';
+import ProgressSpinner from 'primevue/progressspinner';
+import Tabs from 'primevue/tabs';
+import TabList from 'primevue/tablist';
+import Tab from 'primevue/tab';
+import TabPanels from 'primevue/tabpanels';
+import TabPanel from 'primevue/tabpanel';
+import DatePicker from 'vue3-persian-datetime-picker';
+
+const route = useRoute();
+const { toPersianDigits, formatJalali, toGregorianIso, toJalaliPickerValue } = usePersianDate();
+const { showError } = useToast();
+
+const formatToman = (value) => `${toPersianDigits(Math.round(value || 0).toLocaleString())} تومان`;
+
+// ── Per-class report ──────────────────────────────────────────────────────
+const classes = ref([]);
+const selectedClassId = ref(null);
+const classReport = ref(null);
+const isClassReportLoading = ref(false);
+const classSessions = ref([]);
+const isSessionsLoading = ref(false);
+
+const loadClasses = async () => {
+  try {
+    const res = await classApi.getAll({ limit: 200 });
+    const data = res.data || res;
+    classes.value = Array.isArray(data) ? data : (data.data || data.items || []);
+  } catch (err) {
+    showError(err);
+  }
+};
+
+const loadClassSessions = async (classId) => {
+  isSessionsLoading.value = true;
+  try {
+    const res = await sessionApi.getAll({ class: classId, limit: 200, sortBy: 'day', sortOrder: 'asc' });
+    const data = res.data || res;
+    classSessions.value = Array.isArray(data) ? data : (data.data || data.items || []);
+  } catch (err) {
+    classSessions.value = [];
+  } finally {
+    isSessionsLoading.value = false;
+  }
+};
+
+const loadClassReport = async () => {
+  if (!selectedClassId.value) return;
+  isClassReportLoading.value = true;
+  try {
+    const res = await financialReportApi.getClassReport(selectedClassId.value);
+    classReport.value = res.data || res;
+    await loadClassSessions(selectedClassId.value);
+  } catch (err) {
+    showError(err);
+    classReport.value = null;
+  } finally {
+    isClassReportLoading.value = false;
+  }
+};
+
+// ── Per-session report dialog ────────────────────────────────────────────
+const sessionDialogVisible = ref(false);
+const sessionReport = ref(null);
+const isSessionReportLoading = ref(false);
+
+const openSessionReport = async (sessionId) => {
+  sessionDialogVisible.value = true;
+  isSessionReportLoading.value = true;
+  sessionReport.value = null;
+  try {
+    const res = await financialReportApi.getSessionReport(sessionId);
+    sessionReport.value = res.data || res;
+  } catch (err) {
+    showError(err);
+  } finally {
+    isSessionReportLoading.value = false;
+  }
+};
+
+// ── Date-range / monthly report ──────────────────────────────────────────
+const rangeForm = reactive({ startDate: '', endDate: '' });
+const rangeReport = ref(null);
+const isRangeReportLoading = ref(false);
+
+const setThisMonth = () => {
+  const now = new Date();
+  const first = new Date(now.getFullYear(), now.getMonth(), 1);
+  rangeForm.startDate = toJalaliPickerValue(first);
+  rangeForm.endDate = toJalaliPickerValue(now);
+};
+
+const loadRangeReport = async () => {
+  isRangeReportLoading.value = true;
+  try {
+    const params = {};
+    if (rangeForm.startDate) params.startDate = toGregorianIso(rangeForm.startDate);
+    if (rangeForm.endDate) params.endDate = toGregorianIso(rangeForm.endDate);
+    const res = await financialReportApi.getRangeReport(params);
+    rangeReport.value = res.data || res;
+  } catch (err) {
+    showError(err);
+    rangeReport.value = null;
+  } finally {
+    isRangeReportLoading.value = false;
+  }
+};
+
+onMounted(async () => {
+  await loadClasses();
+  setThisMonth();
+  if (route.query.classId) {
+    selectedClassId.value = String(route.query.classId);
+    loadClassReport();
+  }
+});
+</script>
+
+<style scoped lang="scss">
+.detail-list {
+  margin: 0;
+  display: flex;
+  flex-direction: column;
+  gap: 0.6rem;
+}
+
+.detail-row {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 1rem;
+  font-size: 0.85rem;
+
+  dt {
+    color: var(--text-secondary);
+  }
+
+  dd {
+    margin: 0;
+    color: var(--text-primary);
+  }
+}
+</style>