backend/.env.example

@@ -39,3 +39,8 @@ SMTP_HOST=smtp.gmail.com
 SMTP_PORT=587
 SMTP_USER=your_email@gmail.com
 SMTP_PASSWORD=your_app_password
+
+# SMS (sms.ir — use Sandbox API key for development)
+# SMS_IR_API_KEY=lwbK7hxmjimNjFS4g5DWahh75EKCgJUfcUIinUQzfQXwXkSp
+SMS_IR_API_KEY=4QKMiSU4Kh7tWPLCdRMV0QpDh8WgF33YkWRS18BcG3vf4QHi
+SMS_IR_TEMPLATE_ID=123456

backend/prisma/migrations/20260703120000_add_user_mobile_and_phone_verification/migration.sql

@@ -0,0 +1,25 @@
+-- AlterTable
+ALTER TABLE "users" ADD COLUMN "mobile" TEXT;
+
+-- CreateIndex
+CREATE UNIQUE INDEX "users_mobile_key" ON "users"("mobile");
+
+-- CreateTable
+CREATE TABLE "phone_verification_codes" (
+    "id" TEXT NOT NULL,
+    "userId" TEXT,
+    "mobile" TEXT NOT NULL,
+    "codeHash" TEXT NOT NULL,
+    "purpose" TEXT NOT NULL,
+    "expiresAt" TIMESTAMP(3) NOT NULL,
+    "verifiedAt" TIMESTAMP(3),
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+
+    CONSTRAINT "phone_verification_codes_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateIndex
+CREATE INDEX "phone_verification_codes_mobile_purpose_createdAt_idx" ON "phone_verification_codes"("mobile", "purpose", "createdAt");
+
+-- AddForeignKey
+ALTER TABLE "phone_verification_codes" ADD CONSTRAINT "phone_verification_codes_userId_fkey" FOREIGN KEY ("userId") REFERENCES "users"("id") ON DELETE CASCADE ON UPDATE CASCADE;

backend/prisma/schema.prisma

@@ -11,6 +11,7 @@ datasource db {
 model User {
   id           String  @id @default(uuid())
   email        String  @unique
+  mobile       String? @unique
   passwordHash String?
   googleId     String? @unique
   facebookId   String? @unique
@@ -23,6 +24,7 @@ model User {
   sessions           Session[] // 👈 ADD THIS - opposite relation for Session
   sentStaffInvites   StaffInvitation[]
   sentOrganizationInvitations OrganizationInvitation[]
+  phoneVerificationCodes PhoneVerificationCode[]
 
   createdAt DateTime @default(now())
   updatedAt DateTime @updatedAt
@@ -30,6 +32,22 @@ model User {
   @@map("users")
 }
 
+model PhoneVerificationCode {
+  id         String    @id @default(uuid())
+  userId     String?
+  mobile     String
+  codeHash   String
+  purpose    String
+  expiresAt  DateTime
+  verifiedAt DateTime?
+  createdAt  DateTime  @default(now())
+
+  user User? @relation(fields: [userId], references: [id], onDelete: Cascade)
+
+  @@index([mobile, purpose, createdAt])
+  @@map("phone_verification_codes")
+}
+
 model OrganizationType {
   id   String @id @default(uuid())
   name String @unique // "CLINIC" or "LAB"

backend/src/common/utils/mobile.util.ts

@@ -0,0 +1,20 @@
+const IRAN_MOBILE_PATTERN = /^9\d{9}$/;
+
+/** Normalize Iranian mobile to sms.ir format (e.g. 9123456789). */
+export function normalizeIranMobile(input: string): string {
+  let digits = input.replace(/\D/g, '');
+
+  if (digits.startsWith('98') && digits.length === 12) {
+    digits = digits.slice(2);
+  }
+
+  if (digits.startsWith('0') && digits.length === 11) {
+    digits = digits.slice(1);
+  }
+
+  return digits;
+}
+
+export function isValidIranMobile(input: string): boolean {
+  return IRAN_MOBILE_PATTERN.test(normalizeIranMobile(input));
+}

backend/src/configs/configurations.ts

@@ -46,6 +46,10 @@ export interface Config {
     ttl: number;
     limit: number;
   };
+  sms: {
+    apiKey: string | null;
+    templateId: number;
+  };
 }
 
 export default (): Config => {
@@ -100,5 +104,9 @@ export default (): Config => {
       ttl: getEnvVarAsNumber('THROTTLE_TTL', 60),
       limit: getEnvVarAsNumber('THROTTLE_LIMIT', 100),
     },
+    sms: {
+      apiKey: process.env.SMS_IR_API_KEY?.trim() || null,
+      templateId: getEnvVarAsNumber('SMS_IR_TEMPLATE_ID', 123456),
+    },
   };
 };

backend/src/modules/auth/auth.controller.ts

@@ -31,11 +31,17 @@ import { CreateOrganizationDto } from './dto/create-organization.dto';
 import { JwtAuthGuard } from './guards/jwt-auth.guard';
 import { LocalAuthGuard } from './guards/local-auth.guard';
 import { UpdateLanguageDto } from './dto/update-language.dto';
+import {
+  ForgotPasswordSendCodeDto,
+  ForgotPasswordVerifyDto,
+} from './dto/forgot-password.dto';
+import { ChangePasswordDto } from './dto/change-password.dto';
 
 @ApiTags('auth')
 @Controller('auth')
 export class AuthController {
   private static readonly REMEMBER_ME_MAX_AGE_MS = 30 * 24 * 60 * 60 * 1000;
+  private static readonly PASSWORD_RESET_MAX_AGE_MS = 15 * 60 * 1000;
 
   constructor(private readonly authService: AuthService) {}
 
@@ -170,6 +176,67 @@ export class AuthController {
     return this.authService.updateLanguage(req.user.id, dto);
   }
 
+  @Patch('profile/password')
+  @UseGuards(JwtAuthGuard)
+  @ApiBearerAuth('JWT-auth')
+  @ApiOperation({ summary: 'Change account password' })
+  async changePassword(
+    @Req() req,
+    @Body() dto: ChangePasswordDto,
+    @Res({ passthrough: true }) res: Response,
+  ) {
+    const skipCurrentPassword = req?.cookies?.passwordResetVerified === '1';
+
+    const result = await this.authService.changePassword(
+      req.user.id,
+      dto.currentPassword,
+      dto.newPassword,
+      skipCurrentPassword,
+    );
+
+    this.clearAuthCookies(res);
+    res.clearCookie('passwordResetVerified', this.baseCookieOptions());
+
+    return result;
+  }
+
+  @Post('forgot-password/send-code')
+  @HttpCode(HttpStatus.OK)
+  @ApiOperation({ summary: 'Send forgot-password SMS verification code' })
+  async sendForgotPasswordCode(@Body() dto: ForgotPasswordSendCodeDto) {
+    return this.authService.sendForgotPasswordCode(dto);
+  }
+
+  @Post('forgot-password/verify')
+  @HttpCode(HttpStatus.OK)
+  @ApiOperation({ summary: 'Verify SMS code and sign in for password reset' })
+  async verifyForgotPasswordCode(
+    @Body() dto: ForgotPasswordVerifyDto,
+    @Res({ passthrough: true }) res: Response,
+  ) {
+    const result = await this.authService.verifyForgotPasswordCode(dto);
+
+    this.setAuthCookies(
+      res,
+      result.data.accessToken,
+      result.data.refreshToken,
+    );
+
+    res.cookie('passwordResetVerified', '1', {
+      ...this.baseCookieOptions(),
+      maxAge: AuthController.PASSWORD_RESET_MAX_AGE_MS,
+    });
+
+    return {
+      success: true,
+      data: {
+        user: result.data.user,
+        organizations: result.data.organizations,
+        redirectTo: '/settings/account',
+      },
+    };
+  }
+
   @Get('subscription-alert')
   @UseGuards(JwtAuthGuard)
   @ApiBearerAuth('JWT-auth')
@@ -308,5 +375,6 @@ export class AuthController {
     res.clearCookie('accessToken', options);
     res.clearCookie('refreshToken', options);
     res.clearCookie('authRemember', options);
+    res.clearCookie('passwordResetVerified', options);
   }
 }

backend/src/modules/auth/auth.module.ts

@@ -8,10 +8,12 @@ import { AuthController } from './auth.controller';
 import { PrismaService } from '../../../prisma/prisma.service';
 import { LocalStrategy } from './strategies/local.strategy';
 import { JwtStrategy } from './strategies/jwt.strategy';
+import { SmsModule } from '../sms/sms.module';
 
 @Module({
   imports: [
     PassportModule,
+    SmsModule,
     JwtModule.registerAsync({
       imports: [ConfigModule],
       useFactory: async (configService: ConfigService) => ({

backend/src/modules/auth/auth.service.ts

@@ -20,6 +20,18 @@ import {
   UpdateLanguageDto,
 } from './dto/update-language.dto';
 import { JwtPayload } from './interfaces/jwt-payload.interface';
+import { SmsService } from '../sms/sms.service';
+import {
+  ForgotPasswordSendCodeDto,
+  ForgotPasswordVerifyDto,
+} from './dto/forgot-password.dto';
+import { normalizeIranMobile } from '../../common/utils/mobile.util';
+import * as crypto from 'crypto';
+
+const FORGOT_PASSWORD_PURPOSE = 'forgot_password';
+const VERIFICATION_CODE_TTL_MS = 10 * 60 * 1000;
+const SEND_CODE_COOLDOWN_MS = 60 * 1000;
+const PASSWORD_RESET_WINDOW_MS = 15 * 60 * 1000;
 
 const ALL_PERMISSIONS = [
   'TAB_TODAY_READ',
@@ -57,6 +69,7 @@ export class AuthService {
     private prisma: PrismaService,
     private jwtService: JwtService,
     private configService: ConfigService,
+    private smsService: SmsService,
   ) { }
 
   private accessJwtSignOptions(): JwtSignOptions {
@@ -203,14 +216,25 @@ export class AuthService {
     const { password, name, organizationName, organizationEmail, organizationType } = registerDto;
     const email = registerDto.email.trim().toLowerCase();
 
+    if (!RegisterDto.isValidMobile(registerDto.mobile)) {
+      throw new BadRequestException('Please enter a valid mobile number');
+    }
+
+    const mobile = normalizeIranMobile(registerDto.mobile);
+
     // 1. Check existing user
-    const existingUser = await this.prisma.user.findUnique({
-      where: { email },
+    const existingUser = await this.prisma.user.findFirst({
+      where: {
+        OR: [{ email }, { mobile }],
+      },
     });
 
     if (existingUser) {
+      if (existingUser.email === email) {
         throw new ConflictException('User already exists. Please login and create a new organization from your account.');
       }
+      throw new ConflictException('This mobile number is already registered.');
+    }
 
     // 2. Hash password
     const hashedPassword = await bcrypt.hash(password, 10);
@@ -221,6 +245,7 @@ export class AuthService {
       const user = await tx.user.create({
         data: {
           email,
+          mobile,
           passwordHash: hashedPassword,
           name,
           trialUsedAt: new Date(),
@@ -526,11 +551,17 @@ export class AuthService {
   /**
    * Change user password
    * @param userId - User ID
-   * @param oldPassword - Current password
+   * @param oldPassword - Current password (optional when reset verified via SMS)
    * @param newPassword - New password
+   * @param skipCurrentPassword - True when user verified mobile via forgot-password flow
    * @returns Success message
    */
-  async changePassword(userId: string, oldPassword: string, newPassword: string) {
+  async changePassword(
+    userId: string,
+    oldPassword: string | undefined,
+    newPassword: string,
+    skipCurrentPassword = false,
+  ) {
     try {
       const user = await this.prisma.user.findUnique({
         where: { id: userId },
@@ -540,22 +571,29 @@ export class AuthService {
         throw new BadRequestException('User not found or invalid password method');
       }
 
-      // Verify old password
+      if (skipCurrentPassword) {
+        const hasRecentReset = await this.hasRecentPasswordResetVerification(userId);
+        if (!hasRecentReset) {
+          throw new UnauthorizedException('Password reset verification expired. Please verify your mobile again.');
+        }
+      } else {
+        if (!oldPassword) {
+          throw new BadRequestException('Current password is required');
+        }
+
         const isPasswordValid = await bcrypt.compare(oldPassword, user.passwordHash);
         if (!isPasswordValid) {
           throw new UnauthorizedException('Current password is incorrect');
         }
+      }
 
-      // Hash new password
       const hashedPassword = await bcrypt.hash(newPassword, 10);
 
-      // Update password
       await this.prisma.user.update({
         where: { id: userId },
         data: { passwordHash: hashedPassword },
       });
 
-      // Invalidate all sessions for this user (force re-login)
       await this.prisma.session.deleteMany({
         where: { userId },
       });
@@ -572,6 +610,156 @@ export class AuthService {
     }
   }
 
+  async sendForgotPasswordCode(dto: ForgotPasswordSendCodeDto) {
+    if (!ForgotPasswordSendCodeDto.validateMobile(dto.mobile)) {
+      throw new BadRequestException('Please enter a valid mobile number');
+    }
+
+    const mobile = normalizeIranMobile(dto.mobile);
+    const user = await this.prisma.user.findUnique({
+      where: { mobile },
+      select: { id: true },
+    });
+
+    if (!user) {
+      return {
+        success: true,
+        message: 'If this mobile number is registered, a verification code has been sent.',
+      };
+    }
+
+    const recentCode = await this.prisma.phoneVerificationCode.findFirst({
+      where: {
+        mobile,
+        purpose: FORGOT_PASSWORD_PURPOSE,
+        createdAt: { gt: new Date(Date.now() - SEND_CODE_COOLDOWN_MS) },
+      },
+      orderBy: { createdAt: 'desc' },
+    });
+
+    if (recentCode) {
+      throw new BadRequestException('Please wait before requesting another code');
+    }
+
+    const code = this.generateVerificationCode();
+    const codeHash = this.hashVerificationCode(code);
+
+    await this.prisma.phoneVerificationCode.create({
+      data: {
+        userId: user.id,
+        mobile,
+        codeHash,
+        purpose: FORGOT_PASSWORD_PURPOSE,
+        expiresAt: new Date(Date.now() + VERIFICATION_CODE_TTL_MS),
+      },
+    });
+
+    await this.smsService.sendVerificationCode(mobile, code);
+
+    if (this.configService.get<string>('NODE_ENV') === 'development') {
+      console.log(`[dev] forgot-password code for ${mobile}: ${code}`);
+    }
+
+    return {
+      success: true,
+      message: 'If this mobile number is registered, a verification code has been sent.',
+    };
+  }
+
+  async verifyForgotPasswordCode(dto: ForgotPasswordVerifyDto) {
+    if (!ForgotPasswordSendCodeDto.validateMobile(dto.mobile)) {
+      throw new BadRequestException('Please enter a valid mobile number');
+    }
+
+    const mobile = normalizeIranMobile(dto.mobile);
+    const code = dto.code.trim();
+
+    const verification = await this.prisma.phoneVerificationCode.findFirst({
+      where: {
+        mobile,
+        purpose: FORGOT_PASSWORD_PURPOSE,
+        verifiedAt: null,
+        expiresAt: { gt: new Date() },
+      },
+      orderBy: { createdAt: 'desc' },
+    });
+
+    if (!verification || !this.isVerificationCodeValid(code, verification.codeHash)) {
+      throw new UnauthorizedException('Invalid or expired verification code');
+    }
+
+    await this.prisma.phoneVerificationCode.update({
+      where: { id: verification.id },
+      data: { verifiedAt: new Date() },
+    });
+
+    const user = await this.prisma.user.findUnique({
+      where: { mobile },
+      include: {
+        memberships: {
+          include: {
+            organization: {
+              include: {
+                type: true,
+                plan: true,
+              },
+            },
+            permissions: {
+              include: {
+                permission: true,
+              },
+            },
+          },
+        },
+      },
+    });
+
+    if (!user) {
+      throw new UnauthorizedException('Invalid or expired verification code');
+    }
+
+    const loginResult = await this.login(
+      { email: user.email, password: '' } as LoginDto,
+      user,
+    );
+
+    return {
+      success: true,
+      data: {
+        accessToken: loginResult.data.accessToken,
+        refreshToken: loginResult.data.refreshToken,
+        user: loginResult.data.user,
+        organizations: loginResult.data.organizations,
+        passwordResetVerified: true,
+      },
+    };
+  }
+
+  async hasRecentPasswordResetVerification(userId: string): Promise<boolean> {
+    const recent = await this.prisma.phoneVerificationCode.findFirst({
+      where: {
+        userId,
+        purpose: FORGOT_PASSWORD_PURPOSE,
+        verifiedAt: { gt: new Date(Date.now() - PASSWORD_RESET_WINDOW_MS) },
+      },
+      orderBy: { verifiedAt: 'desc' },
+    });
+
+    return Boolean(recent);
+  }
+
+  private generateVerificationCode(): string {
+    return String(Math.floor(10000 + Math.random() * 90000));
+  }
+
+  private hashVerificationCode(code: string): string {
+    return crypto.createHash('sha256').update(code).digest('hex');
+  }
+
+  private isVerificationCodeValid(code: string, codeHash: string): boolean {
+    return this.hashVerificationCode(code.trim()) === codeHash;
+  }
+
   /**
    * Get all active sessions for a user
    * @param userId - User ID
@@ -954,12 +1142,14 @@ export class AuthService {
     email: string;
     name: string;
     language?: string | null;
+    mobile?: string | null;
   }) {
     return {
       id: user.id,
       email: user.email,
       name: user.name,
       language: user.language ?? 'en',
+      mobile: user.mobile ?? null,
     };
   }
 }

backend/src/modules/auth/dto/change-password.dto.ts

@@ -0,0 +1,11 @@
+import { IsOptional, IsString, MinLength } from 'class-validator';
+
+export class ChangePasswordDto {
+  @IsOptional()
+  @IsString()
+  currentPassword?: string;
+
+  @IsString()
+  @MinLength(8)
+  newPassword: string;
+}

backend/src/modules/auth/dto/forgot-password.dto.ts

@@ -0,0 +1,22 @@
+import { IsString, Matches, Length } from 'class-validator';
+import { isValidIranMobile } from '../../../common/utils/mobile.util';
+
+export class ForgotPasswordSendCodeDto {
+  @IsString()
+  @Matches(/^[\d+\s()-]+$/, { message: 'Mobile number format is invalid' })
+  mobile: string;
+
+  static validateMobile(mobile: string): boolean {
+    return isValidIranMobile(mobile);
+  }
+}
+
+export class ForgotPasswordVerifyDto {
+  @IsString()
+  @Matches(/^[\d+\s()-]+$/, { message: 'Mobile number format is invalid' })
+  mobile: string;
+
+  @IsString()
+  @Length(5, 6)
+  code: string;
+}

backend/src/modules/auth/dto/register.dto.ts

@@ -1,9 +1,14 @@
-import { IsEmail, IsString, MinLength, IsEnum } from 'class-validator';
+import { IsEmail, IsString, MinLength, IsEnum, Matches } from 'class-validator';
+import { isValidIranMobile } from '../../../common/utils/mobile.util';
 
 export class RegisterDto {
   @IsEmail()
   email: string;
 
+  @IsString()
+  @Matches(/^[\d+\s()-]+$/, { message: 'Mobile number format is invalid' })
+  mobile: string;
+
   @IsString()
   @MinLength(8)
   password: string;
@@ -19,4 +24,8 @@ export class RegisterDto {
 
   @IsEnum(['CLINIC', 'LAB'])
   organizationType: 'CLINIC' | 'LAB';
+
+  static isValidMobile(mobile: string): boolean {
+    return isValidIranMobile(mobile);
+  }
 }

backend/src/modules/sms/sms.module.ts

@@ -0,0 +1,8 @@
+import { Module } from '@nestjs/common';
+import { SmsService } from './sms.service';
+
+@Module({
+  providers: [SmsService],
+  exports: [SmsService],
+})
+export class SmsModule {}

backend/src/modules/sms/sms.service.ts

@@ -0,0 +1,63 @@
+import { Injectable, InternalServerErrorException, Logger } from '@nestjs/common';
+import { ConfigService } from '@nestjs/config';
+
+interface SmsIrVerifyResponse {
+  status: number;
+  message: string;
+  data?: {
+    messageId: number;
+    cost: number;
+  };
+}
+
+@Injectable()
+export class SmsService {
+  private readonly logger = new Logger(SmsService.name);
+
+  constructor(private readonly configService: ConfigService) {}
+
+  async sendVerificationCode(mobile: string, code: string): Promise<void> {
+    const apiKey = this.configService.get<string>('sms.apiKey');
+    const templateId = this.configService.get<number>('sms.templateId');
+
+    if (!apiKey) {
+      this.logger.warn(`SMS_IR_API_KEY not set — verification code for ${mobile}: ${code}`);
+      return;
+    }
+
+    let response: Response;
+    try {
+      response = await fetch('https://api.sms.ir/v1/send/verify', {
+        method: 'POST',
+        headers: {
+          'Content-Type': 'application/json',
+          Accept: 'text/plain',
+          'x-api-key': apiKey,
+        },
+        body: JSON.stringify({
+          mobile,
+          templateId,
+          parameters: [{ name: 'Code', value: code }],
+        }),
+      });
+      console.log('request', templateId , apiKey,mobile, code);
+      console.log('response', response);
+
+    } catch (error) {
+      this.logger.error('sms.ir request failed', error);
+      throw new InternalServerErrorException('Failed to send verification code');
+    }
+
+    let payload: SmsIrVerifyResponse;
+    try {
+      payload = (await response.json()) as SmsIrVerifyResponse;
+    } catch {
+      throw new InternalServerErrorException('Invalid response from SMS provider');
+    }
+
+    if (!response.ok || payload.status !== 1) {
+      this.logger.error(`sms.ir error: ${payload.message}`);
+      throw new InternalServerErrorException('Failed to send verification code');
+    }
+  }
+}

frontend/messages/en.json

@@ -130,7 +130,19 @@
     "organizationEmailPlaceholder": "contact@sunshineclinic.com",
     "organizationType": "Organization type",
     "dentalClinic": "Dental Clinic",
-    "dentalLab": "Dental Lab"
+    "dentalLab": "Dental Lab",
+    "mobile": "Mobile number",
+    "mobilePlaceholder": "0912 345 6789",
+    "forgotPasswordTitle": "Reset your password",
+    "forgotPasswordSubtitle": "Enter the mobile number on your account. We will send a verification code.",
+    "codeSentHint": "Enter the verification code we sent to your mobile.",
+    "sendCode": "Send verification code",
+    "verificationCode": "Verification code",
+    "verificationCodePlaceholder": "12345",
+    "verifyAndContinue": "Verify and continue",
+    "backToSignIn": "Back to sign in",
+    "codeSendFailed": "Could not send verification code. Please try again.",
+    "verifyFailed": "Invalid or expired verification code."
   },
   "landing": {
     "heroTitle": "Connect Dental Clinics & Labs",
@@ -168,7 +180,10 @@
     "organizationNameMinLength": "Organization name must be at least 2 characters",
     "organizationEmailInvalid": "Please enter a valid organization email",
     "organizationTypeRequired": "Please select organization type",
-    "passwordsDoNotMatch": "Passwords don't match"
+    "passwordsDoNotMatch": "Passwords don't match",
+    "mobileRequired": "Mobile number is required",
+    "mobileInvalid": "Please enter a valid Iranian mobile number",
+    "codeRequired": "Verification code is required"
   },
   "today": {
     "welcomeBack": "Welcome back!!",
@@ -517,6 +532,16 @@
     "accountTitle": "Account",
     "accountSubtitle": "Profile and security settings for your login.",
     "accountPlaceholder": "Password change and profile editing will be wired here next (e.g. invite flow, reset password).",
+    "changePasswordTitle": "Change password",
+    "resetPasswordTitle": "Set a new password",
+    "resetPasswordSubtitle": "Your mobile was verified. Choose a new password for your account.",
+    "currentPassword": "Current password",
+    "newPassword": "New password",
+    "confirmNewPassword": "Confirm new password",
+    "updatePassword": "Update password",
+    "setNewPassword": "Save new password",
+    "passwordChanged": "Password updated. Please sign in again.",
+    "passwordChangeFailed": "Could not update password. Please try again.",
     "subscriptionsTitle": "Subscriptions",
     "subscriptionsSubtitle": "Your DyoLink workspace plan and seats for {orgName}. Clinic and lab income tracking stays under the sidebar Billing tab.",
     "noSubscriptionNotice": "This organization has no active subscription. Select a plan below to start the purchase process.",

frontend/messages/fa.json

@@ -130,7 +130,19 @@
     "organizationEmailPlaceholder": "contact@sunshineclinic.com",
     "organizationType": "نوع سازمان",
     "dentalClinic": "کلینیک دندانپزشکی",
-    "dentalLab": "لابراتوار دندانپزشکی"
+    "dentalLab": "لابراتوار دندانپزشکی",
+    "mobile": "شماره موبایل",
+    "mobilePlaceholder": "۰۹۱۲ ۳۴۵ ۶۷۸۹",
+    "forgotPasswordTitle": "بازیابی رمز عبور",
+    "forgotPasswordSubtitle": "شماره موبایل ثبت‌شده در حساب خود را وارد کنید. کد تأیید برای شما ارسال می‌شود.",
+    "codeSentHint": "کد تأیید ارسال‌شده به موبایل خود را وارد کنید.",
+    "sendCode": "ارسال کد تأیید",
+    "verificationCode": "کد تأیید",
+    "verificationCodePlaceholder": "۱۲۳۴۵",
+    "verifyAndContinue": "تأیید و ادامه",
+    "backToSignIn": "بازگشت به ورود",
+    "codeSendFailed": "ارسال کد تأیید انجام نشد. دوباره تلاش کنید.",
+    "verifyFailed": "کد تأیید نامعتبر یا منقضی شده است."
   },
   "landing": {
     "heroTitle": "اتصال کلینیک‌ها و لابراتوارهای دندانپزشکی",
@@ -168,7 +180,10 @@
     "organizationNameMinLength": "نام سازمان باید حداقل ۲ کاراکتر باشد",
     "organizationEmailInvalid": "لطفاً یک ایمیل سازمانی معتبر وارد کنید",
     "organizationTypeRequired": "لطفاً نوع سازمان را انتخاب کنید",
-    "passwordsDoNotMatch": "رمزهای عبور مطابقت ندارند"
+    "passwordsDoNotMatch": "رمزهای عبور مطابقت ندارند",
+    "mobileRequired": "شماره موبایل الزامی است",
+    "mobileInvalid": "لطفاً یک شماره موبایل ایرانی معتبر وارد کنید",
+    "codeRequired": "کد تأیید الزامی است"
   },
   "today": {
     "welcomeBack": "خوش آمدید!!",
@@ -517,6 +532,16 @@
     "accountTitle": "حساب کاربری",
     "accountSubtitle": "تنظیمات پروفایل و امنیت برای ورود شما.",
     "accountPlaceholder": "تغییر رمز عبور و ویرایش پروفایل در مرحله بعدی در اینجا قرار می‌گیرند (مثلاً فرآیند دعوت، بازنشانی رمز عبور).",
+    "changePasswordTitle": "تغییر رمز عبور",
+    "resetPasswordTitle": "تنظیم رمز عبور جدید",
+    "resetPasswordSubtitle": "موبایل شما تأیید شد. رمز عبور جدید برای حساب خود انتخاب کنید.",
+    "currentPassword": "رمز عبور فعلی",
+    "newPassword": "رمز عبور جدید",
+    "confirmNewPassword": "تأیید رمز عبور جدید",
+    "updatePassword": "به‌روزرسانی رمز عبور",
+    "setNewPassword": "ذخیره رمز عبور جدید",
+    "passwordChanged": "رمز عبور به‌روزرسانی شد. لطفاً دوباره وارد شوید.",
+    "passwordChangeFailed": "به‌روزرسانی رمز عبور انجام نشد. دوباره تلاش کنید.",
     "subscriptionsTitle": "اشتراک‌ها",
     "subscriptionsSubtitle": "طرح و مجوزهای فضای کاری DyoLink شما برای {orgName}. پیگیری درآمد کلینیک و لابراتوار در برگه صورتحساب در نوار کناری قرار دارد.",
     "noSubscriptionNotice": "این سازمان اشتراک فعالی ندارد. برای شروع فرآیند خرید، یک طرح زیر را انتخاب کنید.",

frontend/messages/nl.json

@@ -130,7 +130,19 @@
     "organizationEmailPlaceholder": "contact@sunshineclinic.com",
     "organizationType": "Organisatietype",
     "dentalClinic": "Tandartspraktijk",
-    "dentalLab": "Tandtechnisch Laboratorium"
+    "dentalLab": "Tandtechnisch Laboratorium",
+    "mobile": "Mobiel nummer",
+    "mobilePlaceholder": "0612 345 678",
+    "forgotPasswordTitle": "Wachtwoord herstellen",
+    "forgotPasswordSubtitle": "Voer het mobiele nummer van uw account in. We sturen een verificatiecode.",
+    "codeSentHint": "Voer de verificatiecode in die we naar uw mobiel hebben gestuurd.",
+    "sendCode": "Verificatiecode versturen",
+    "verificationCode": "Verificatiecode",
+    "verificationCodePlaceholder": "12345",
+    "verifyAndContinue": "Verifiëren en doorgaan",
+    "backToSignIn": "Terug naar inloggen",
+    "codeSendFailed": "Verificatiecode kon niet worden verstuurd. Probeer het opnieuw.",
+    "verifyFailed": "Ongeldige of verlopen verificatiecode."
   },
   "landing": {
     "heroTitle": "Verbind Tandheelkundige Klinieken & Laboratoria",
@@ -168,7 +180,10 @@
     "organizationNameMinLength": "Organisatienaam moet minimaal 2 tekens bevatten",
     "organizationEmailInvalid": "Voer een geldig organisatie-e-mailadres in",
     "organizationTypeRequired": "Selecteer een organisatietype",
-    "passwordsDoNotMatch": "Wachtwoorden komen niet overeen"
+    "passwordsDoNotMatch": "Wachtwoorden komen niet overeen",
+    "mobileRequired": "Mobiel nummer is verplicht",
+    "mobileInvalid": "Voer een geldig Iraans mobiel nummer in",
+    "codeRequired": "Verificatiecode is verplicht"
   },
   "today": {
     "welcomeBack": "Welkom terug!!",
@@ -517,6 +532,16 @@
     "accountTitle": "Account",
     "accountSubtitle": "Profiel- en beveiligingsinstellingen voor uw login.",
     "accountPlaceholder": "Wachtwoordwijziging en profielbewerking worden hierna hier aangesloten (bijv. uitnodigingsflow, wachtwoord herstellen).",
+    "changePasswordTitle": "Wachtwoord wijzigen",
+    "resetPasswordTitle": "Nieuw wachtwoord instellen",
+    "resetPasswordSubtitle": "Uw mobiel is geverifieerd. Kies een nieuw wachtwoord voor uw account.",
+    "currentPassword": "Huidig wachtwoord",
+    "newPassword": "Nieuw wachtwoord",
+    "confirmNewPassword": "Bevestig nieuw wachtwoord",
+    "updatePassword": "Wachtwoord bijwerken",
+    "setNewPassword": "Nieuw wachtwoord opslaan",
+    "passwordChanged": "Wachtwoord bijgewerkt. Log opnieuw in.",
+    "passwordChangeFailed": "Wachtwoord kon niet worden bijgewerkt. Probeer het opnieuw.",
     "subscriptionsTitle": "Abonnementen",
     "subscriptionsSubtitle": "Uw DyoLink-werkruimteplan en plaatsen voor {orgName}. Kliniek- en laboratoriuminkomsten blijven onder het tabblad Facturatie in de zijbalk.",
     "noSubscriptionNotice": "Deze organisatie heeft geen actief abonnement. Selecteer hieronder een abonnement om het aankoopproces te starten.",

frontend/src/app/[locale]/(dashboard)/settings/account/page.tsx

@@ -1,28 +1,180 @@
 'use client';
 
+import { useEffect, useMemo, useState } from 'react';
+import { useForm } from 'react-hook-form';
+import { zodResolver } from '@hookform/resolvers/zod';
+import * as z from 'zod';
 import { useTranslations } from 'next-intl';
-import { Link } from '@/i18n/navigation';
+import { Link, useRouter } from '@/i18n/navigation';
+import { useSearchParams } from 'next/navigation';
+import { Lock } from 'lucide-react';
+import { useAuth } from '@/lib/hooks/useAuth';
+import { authApi } from '@/lib/api/auth';
+import { Button } from '@/components/ui/shared/Button';
+import { Input } from '@/components/ui/shared/Input';
+import { Toast } from '@/components/ui/shared/Toast';
+
+type PasswordForm = {
+  currentPassword: string;
+  newPassword: string;
+  confirmPassword: string;
+};
 
 export default function AccountSettingsPage() {
   const t = useTranslations('settings');
+  const tAuth = useTranslations('auth');
   const tCommon = useTranslations('common');
+  const tValidation = useTranslations('validation');
+  const { user, isAuthReady } = useAuth();
+  const router = useRouter();
+  const searchParams = useSearchParams();
+  const isResetFlow = searchParams.get('reset') === '1';
+  const [error, setError] = useState<string | null>(null);
+  const [successMessage, setSuccessMessage] = useState<string | null>(null);
+  const [isSubmitting, setIsSubmitting] = useState(false);
+
+  const passwordSchema = useMemo(
+    () =>
+      z
+        .object({
+          currentPassword: z.string(),
+          newPassword: z
+            .string()
+            .min(8, tValidation('passwordMinLength'))
+            .regex(/[A-Z]/, tValidation('passwordUppercase'))
+            .regex(/[0-9]/, tValidation('passwordNumber')),
+          confirmPassword: z.string(),
+        })
+        .refine((data) => data.newPassword === data.confirmPassword, {
+          message: tValidation('passwordsDoNotMatch'),
+          path: ['confirmPassword'],
+        })
+        .superRefine((data, ctx) => {
+          if (!isResetFlow && !data.currentPassword.trim()) {
+            ctx.addIssue({
+              code: z.ZodIssueCode.custom,
+              message: tValidation('passwordRequired'),
+              path: ['currentPassword'],
+            });
+          }
+        }),
+    [isResetFlow, tValidation],
+  );
+
+  const {
+    register,
+    handleSubmit,
+    reset,
+    formState: { errors },
+  } = useForm<PasswordForm>({
+    resolver: zodResolver(passwordSchema),
+    defaultValues: {
+      currentPassword: '',
+      newPassword: '',
+      confirmPassword: '',
+    },
+  });
+
+  useEffect(() => {
+    if (isAuthReady && !user) {
+      router.replace('/login');
+    }
+  }, [isAuthReady, user, router]);
+
+  const onSubmit = async (data: PasswordForm) => {
+    try {
+      setError(null);
+      setSuccessMessage(null);
+      setIsSubmitting(true);
+
+      await authApi.changePassword({
+        ...(isResetFlow ? {} : { currentPassword: data.currentPassword }),
+        newPassword: data.newPassword,
+      });
+
+      reset();
+      setSuccessMessage(t('passwordChanged'));
+      router.replace('/login');
+    } catch (err: unknown) {
+      const message = err instanceof Error ? err.message : t('passwordChangeFailed');
+      setError(message || t('passwordChangeFailed'));
+    } finally {
+      setIsSubmitting(false);
+    }
+  };
+
+  if (!isAuthReady || !user) {
+    return (
+      <p className="text-text-secondary text-sm">{tCommon('loadingEllipsis')}</p>
+    );
+  }
 
   return (
     <div className="space-y-6">
       <div>
-        <Link
-          href="/today"
-          className="text-sm text-primary hover:opacity-90"
-        >
+        <Link href="/today" className="text-sm text-primary hover:opacity-90">
           {tCommon('backToApp')}
         </Link>
         <h1 className="text-2xl font-semibold text-text-primary mt-4">{t('accountTitle')}</h1>
-        <p className="text-text-secondary text-sm mt-2">{t('accountSubtitle')}</p>
+        <p className="text-text-secondary text-sm mt-2">
+          {isResetFlow ? t('resetPasswordSubtitle') : t('accountSubtitle')}
+        </p>
       </div>
 
-      <div className="surface-card p-6 space-y-3">
-        <p className="text-sm text-text-secondary">{t('accountPlaceholder')}</p>
+      <div className="surface-card p-6 sm:p-8 max-w-lg">
+        <h2 className="text-lg font-medium text-text-primary mb-1">
+          {isResetFlow ? t('resetPasswordTitle') : t('changePasswordTitle')}
+        </h2>
+        <p className="text-sm text-text-secondary mb-6">
+          {user.email}
+          {user.mobile ? ` · ${user.mobile}` : ''}
+        </p>
+
+        <form className="space-y-5" onSubmit={handleSubmit(onSubmit)}>
+          {!isResetFlow && (
+            <Input
+              label={t('currentPassword')}
+              {...register('currentPassword')}
+              type="password"
+              placeholder={tAuth('passwordPlaceholder')}
+              error={errors.currentPassword?.message}
+              icon={<Lock className="h-5 w-5 icon-flat" />}
+            />
+          )}
+
+          <Input
+            label={t('newPassword')}
+            {...register('newPassword')}
+            type="password"
+            placeholder={tAuth('passwordPlaceholder')}
+            error={errors.newPassword?.message}
+            icon={<Lock className="h-5 w-5 icon-flat" />}
+          />
+
+          <Input
+            label={t('confirmNewPassword')}
+            {...register('confirmPassword')}
+            type="password"
+            placeholder={tAuth('passwordPlaceholder')}
+            error={errors.confirmPassword?.message}
+            icon={<Lock className="h-5 w-5 icon-flat" />}
+          />
+
+          {error && (
+            <div className="p-3 bg-red-950/30 border border-red-600/40 rounded-[var(--radius-md)]">
+              <p className="text-sm text-red-600">{error}</p>
             </div>
+          )}
+
+          <Button type="submit" variant="primary" isLoading={isSubmitting}>
+            {isResetFlow ? t('setNewPassword') : t('updatePassword')}
+          </Button>
+        </form>
+      </div>
+
+      {successMessage && (
+        <Toast variant="success">{successMessage}</Toast>
+      )}
     </div>
   );
 }

frontend/src/app/[locale]/(public)/forgot-password/page.tsx

@@ -0,0 +1,206 @@
+'use client';
+
+import { useMemo, useState } from 'react';
+import { useForm } from 'react-hook-form';
+import { zodResolver } from '@hookform/resolvers/zod';
+import * as z from 'zod';
+import { useTranslations } from 'next-intl';
+import { Link, useRouter } from '@/i18n/navigation';
+import { Phone, ShieldCheck } from 'lucide-react';
+import { authApi } from '@/lib/api/auth';
+import { useAuth } from '@/lib/hooks/useAuth';
+import { Button } from '@/components/ui/shared/Button';
+import { Input } from '@/components/ui/shared/Input';
+import { TopBarControls } from '@/components/ui/shared/TopBarControls';
+
+type ForgotPasswordForm = {
+  mobile: string;
+  code: string;
+};
+
+function normalizeIranMobile(input: string): string {
+  let digits = input.replace(/\D/g, '');
+  if (digits.startsWith('98') && digits.length === 12) digits = digits.slice(2);
+  if (digits.startsWith('0') && digits.length === 11) digits = digits.slice(1);
+  return digits;
+}
+
+export default function ForgotPasswordPage() {
+  const t = useTranslations('auth');
+  const tCommon = useTranslations('common');
+  const tValidation = useTranslations('validation');
+  const router = useRouter();
+  const { refreshSession } = useAuth();
+  const [step, setStep] = useState<'mobile' | 'code'>('mobile');
+  const [error, setError] = useState<string | null>(null);
+  const [isSending, setIsSending] = useState(false);
+  const [isVerifying, setIsVerifying] = useState(false);
+  const [sentMobile, setSentMobile] = useState('');
+
+  const schema = useMemo(
+    () =>
+      z.object({
+        mobile: z
+          .string()
+          .min(1, tValidation('mobileRequired'))
+          .refine((value) => /^9\d{9}$/.test(normalizeIranMobile(value)), {
+            message: tValidation('mobileInvalid'),
+          }),
+        code: z.string(),
+      }),
+    [tValidation],
+  );
+
+  const {
+    register,
+    handleSubmit,
+    getValues,
+    formState: { errors },
+  } = useForm<ForgotPasswordForm>({
+    resolver: zodResolver(schema),
+    defaultValues: { mobile: '', code: '' },
+  });
+
+  const onSendCode = async () => {
+    const mobile = getValues('mobile');
+    const parsed = schema.safeParse({ mobile, code: '' });
+    if (!parsed.success) {
+      setError(parsed.error.issues[0]?.message ?? tValidation('mobileInvalid'));
+      return;
+    }
+
+    try {
+      setError(null);
+      setIsSending(true);
+      await authApi.sendForgotPasswordCode(mobile);
+      setSentMobile(mobile);
+      setStep('code');
+    } catch (err: unknown) {
+      const message = err instanceof Error ? err.message : t('codeSendFailed');
+      setError(message || t('codeSendFailed'));
+    } finally {
+      setIsSending(false);
+    }
+  };
+
+  const onVerify = async (data: ForgotPasswordForm) => {
+    if (!data.code.trim()) {
+      setError(tValidation('codeRequired'));
+      return;
+    }
+
+    try {
+      setError(null);
+      setIsVerifying(true);
+      const response = await authApi.verifyForgotPasswordCode(
+        sentMobile || data.mobile,
+        data.code.trim(),
+      );
+
+      const orgs = response.data.organizations;
+      if (orgs.length === 1) {
+        await authApi.selectOrganization(orgs[0].id);
+        localStorage.setItem('currentOrganizationId', orgs[0].id);
+        await refreshSession();
+        router.push('/settings/account?reset=1');
+        return;
+      }
+
+      if (orgs.length > 1) {
+        sessionStorage.setItem('authRedirect', '/settings/account?reset=1');
+        await refreshSession();
+        router.push('/select-organization');
+        return;
+      }
+
+      await refreshSession();
+      router.push('/settings/account?reset=1');
+    } catch (err: unknown) {
+      const message = err instanceof Error ? err.message : t('verifyFailed');
+      setError(message || t('verifyFailed'));
+    } finally {
+      setIsVerifying(false);
+    }
+  };
+
+  return (
+    <div className="relative min-h-screen app-web-bg flex flex-col justify-center py-12 sm:px-6 lg:px-8">
+      <div className="absolute top-4 right-4">
+        <TopBarControls />
+      </div>
+
+      <div className="sm:mx-auto sm:w-full sm:max-w-md">
+        <Link href="/" className="flex justify-center">
+          <span className="text-3xl font-semibold text-text-primary">{tCommon('appName')}</span>
+        </Link>
+        <h2 className="mt-6 text-center text-3xl font-semibold text-text-primary">
+          {t('forgotPasswordTitle')}
+        </h2>
+        <p className="mt-2 text-center text-sm text-text-secondary">
+          {step === 'mobile' ? t('forgotPasswordSubtitle') : t('codeSentHint')}
+        </p>
+      </div>
+
+      <div className="mt-8 sm:mx-auto sm:w-full sm:max-w-md">
+        <div className="surface-card py-8 px-4 sm:px-10">
+          <form
+            className="space-y-6"
+            onSubmit={handleSubmit(step === 'code' ? onVerify : () => undefined)}
+          >
+            {step === 'mobile' ? (
+              <Input
+                label={t('mobile')}
+                {...register('mobile')}
+                type="tel"
+                inputMode="tel"
+                autoComplete="tel"
+                placeholder={t('mobilePlaceholder')}
+                error={errors.mobile?.message}
+                icon={<Phone className="h-5 w-5 icon-flat" />}
+              />
+            ) : (
+              <Input
+                label={t('verificationCode')}
+                {...register('code')}
+                type="text"
+                inputMode="numeric"
+                autoComplete="one-time-code"
+                placeholder={t('verificationCodePlaceholder')}
+                error={errors.code?.message}
+                icon={<ShieldCheck className="h-5 w-5 icon-flat" />}
+              />
+            )}
+
+            {error && (
+              <div className="p-3 bg-red-50 border border-red-200 rounded-lg">
+                <p className="text-sm text-red-600">{error}</p>
+              </div>
+            )}
+
+            {step === 'mobile' ? (
+              <Button
+                type="button"
+                variant="primary"
+                isLoading={isSending}
+                fullWidth
+                onClick={() => void onSendCode()}
+              >
+                {t('sendCode')}
+              </Button>
+            ) : (
+              <Button type="submit" variant="primary" isLoading={isVerifying} fullWidth>
+                {t('verifyAndContinue')}
+              </Button>
+            )}
+
+            <p className="text-center text-sm text-text-secondary">
+              <Link href="/login" className="font-medium text-primary hover:opacity-90">
+                {t('backToSignIn')}
+              </Link>
+            </p>
+          </form>
+        </div>
+      </div>
+    </div>
+  );
+}

frontend/src/app/[locale]/(public)/register/page.tsx

@@ -6,7 +6,7 @@ import { zodResolver } from '@hookform/resolvers/zod';
 import * as z from 'zod';
 import { useTranslations } from 'next-intl';
 import { Link } from '@/i18n/navigation';
-import { Mail, Lock, User } from 'lucide-react';
+import { Mail, Lock, User, Phone } from 'lucide-react';
 import { useAuth } from '@/lib/hooks/useAuth';
 import { OrganizationDetailsFields } from '@/components/ui/auth/OrganizationDetailsFields';
 import { RegistrationProgressSteps } from '@/components/ui/auth/RegistrationProgressSteps';
@@ -17,6 +17,7 @@ import { TopBarControls } from '@/components/ui/shared/TopBarControls';
 type RegisterForm = {
   name: string;
   email: string;
+  mobile: string;
   password: string;
   confirmPassword: string;
   organizationName: string;
@@ -24,6 +25,13 @@ type RegisterForm = {
   organizationType: 'CLINIC' | 'LAB';
 };
 
+function normalizeIranMobile(input: string): string {
+  let digits = input.replace(/\D/g, '');
+  if (digits.startsWith('98') && digits.length === 12) digits = digits.slice(2);
+  if (digits.startsWith('0') && digits.length === 11) digits = digits.slice(1);
+  return digits;
+}
+
 export default function RegisterPage() {
   const t = useTranslations('auth');
   const tCommon = useTranslations('common');
@@ -38,6 +46,12 @@ export default function RegisterPage() {
         .object({
           name: z.string().min(2, tValidation('nameMinLength')),
           email: z.string().email(tValidation('emailInvalid')),
+          mobile: z
+            .string()
+            .min(1, tValidation('mobileRequired'))
+            .refine((value) => /^9\d{9}$/.test(normalizeIranMobile(value)), {
+              message: tValidation('mobileInvalid'),
+            }),
           password: z
             .string()
             .min(8, tValidation('passwordMinLength'))
@@ -74,7 +88,7 @@ export default function RegisterPage() {
   const handleNext = async () => {
     const fieldsToValidate =
       step === 1
-        ? (['name', 'email', 'password', 'confirmPassword'] as const)
+        ? (['name', 'email', 'mobile', 'password', 'confirmPassword'] as const)
         : (['organizationName', 'organizationEmail', 'organizationType'] as const);
 
     const isValid = await trigger([...fieldsToValidate]);
@@ -90,6 +104,7 @@ export default function RegisterPage() {
         data.email,
         data.password,
         data.name,
+        data.mobile,
         data.organizationName,
         data.organizationEmail,
         data.organizationType,
@@ -157,6 +172,16 @@ export default function RegisterPage() {
                   error={errors.email?.message}
                   icon={<Mail className="h-5 w-5 icon-flat" />}
                 />
+                <Input
+                  label={t('mobile')}
+                  {...register('mobile')}
+                  type="tel"
+                  inputMode="tel"
+                  autoComplete="tel"
+                  placeholder={t('mobilePlaceholder')}
+                  error={errors.mobile?.message}
+                  icon={<Phone className="h-5 w-5 icon-flat" />}
+                />
                 <Input
                   label={t('password')}
                   {...register('password')}

frontend/src/components/ui/shared/Dropdown.tsx

@@ -1,7 +1,7 @@
 'use client';
 
 import { ChevronDown } from 'lucide-react';
-import React, { forwardRef } from 'react';
+import React, { forwardRef, useId } from 'react';
 
 interface DropdownProps extends React.SelectHTMLAttributes<HTMLSelectElement> {
   label?: string;
@@ -10,7 +10,8 @@ interface DropdownProps extends React.SelectHTMLAttributes<HTMLSelectElement> {
 
 export const Dropdown = forwardRef<HTMLSelectElement, DropdownProps>(
   ({ label, error, className = '', id, children, ...props }, ref) => {
-    const selectId = id || `dropdown-${Math.random().toString(36).slice(2, 9)}`;
+    const genId = useId();
+    const selectId = id ?? genId;
 
     return (
       <div className="w-full">

frontend/src/components/ui/shared/Input.tsx

@@ -1,5 +1,6 @@
-// src/components/ui/Input.tsx
-import React, { forwardRef } from 'react';
+'use client';
+
+import React, { forwardRef, useId } from 'react';
 
 interface InputProps extends React.InputHTMLAttributes<HTMLInputElement> {
   label?: string;
@@ -9,8 +10,8 @@ interface InputProps extends React.InputHTMLAttributes<HTMLInputElement> {
 
 export const Input = forwardRef<HTMLInputElement, InputProps>(
   ({ label, error, icon, className = '', id, ...props }, ref) => {
-    const inputId =
-      id || `input-${Math.random().toString(36).slice(2, 9)}`;
+    const genId = useId();
+    const inputId = id ?? genId;
 
     return (
       <div className="w-full">

frontend/src/lib/api/auth.ts

@@ -1,6 +1,6 @@
 // src/lib/api/auth.ts
 import { apiClient } from './client';
-import type { AuthResponse, TrialRegistrationData, LoginData } from '@/types/auth';
+import type { AuthResponse, TrialRegistrationData, LoginData, ForgotPasswordVerifyResponse } from '@/types/auth';
 import type { SubscriptionAlertData } from '@/types/subscription';
 
 export const authApi = {
@@ -65,4 +65,25 @@ export const authApi = {
     const response = await apiClient.post('/auth/refresh', { refreshToken });
     return response.data;
   },
+
+  sendForgotPasswordCode: async (mobile: string): Promise<{ success: boolean; message: string }> => {
+    const response = await apiClient.post('/auth/forgot-password/send-code', { mobile });
+    return response.data;
+  },
+
+  verifyForgotPasswordCode: async (
+    mobile: string,
+    code: string,
+  ): Promise<ForgotPasswordVerifyResponse> => {
+    const response = await apiClient.post('/auth/forgot-password/verify', { mobile, code });
+    return response.data;
+  },
+
+  changePassword: async (data: {
+    currentPassword?: string;
+    newPassword: string;
+  }): Promise<{ success: boolean; message: string }> => {
+    const response = await apiClient.patch('/auth/profile/password', data);
+    return response.data;
+  },
 };

frontend/src/lib/api/client.ts

@@ -34,7 +34,9 @@ function shouldSkipRefreshRetry(url: string | undefined): boolean {
     url.includes('/auth/refresh') ||
     url.includes('/auth/login') ||
     url.includes('/auth/register') ||
-    url.includes('/auth/logout')
+    url.includes('/auth/logout') ||
+    url.includes('/auth/forgot-password') ||
+    url.includes('/auth/profile/password')
   );
 }
 

frontend/src/lib/hooks/useAuth.tsx

@@ -23,6 +23,7 @@ interface AuthContextType {
     email: string,
     password: string,
     name: string,
+    mobile: string,
     organizationName: string,
     organizationEmail: string,
     organizationType: 'CLINIC' | 'LAB'
@@ -37,6 +38,7 @@ interface AuthContextType {
     planName?: string,
   ) => Promise<string>;
   setUserLanguage: (language: string) => void;
+  refreshSession: () => Promise<void>;
   clearError: () => void;
 }
 
@@ -158,6 +160,7 @@ export function AuthProvider({ children }: { children: React.ReactNode }) {
     email: string,
     password: string,
     name: string,
+    mobile: string,
     organizationName: string,
     organizationEmail: string,
     organizationType: 'CLINIC' | 'LAB'
@@ -168,6 +171,7 @@ export function AuthProvider({ children }: { children: React.ReactNode }) {
 
       const response = await authApi.registerTrial({
         email,
+        mobile,
         password,
         name,
         organizationName,
@@ -284,7 +288,16 @@ export function AuthProvider({ children }: { children: React.ReactNode }) {
         plan: (organization as { plan?: Organization['plan'] }).plan,
       });
 
+      const redirectPath =
+        typeof window !== 'undefined'
+          ? sessionStorage.getItem('authRedirect')
+          : null;
+      if (redirectPath) {
+        sessionStorage.removeItem('authRedirect');
+        router.push(redirectPath);
+      } else {
         router.push('/today');
+      }
 
     } catch (err: any) {
       setError(err.message);
@@ -327,6 +340,10 @@ export function AuthProvider({ children }: { children: React.ReactNode }) {
     }
   }, [normalizeProfilePayload, t]);
 
+  const refreshSession = useCallback(async () => {
+    await checkAuth();
+  }, [checkAuth]);
+
   const clearError = useCallback(() => setError(null), []);
 
   const setUserLanguage = useCallback((language: string) => {
@@ -348,6 +365,7 @@ export function AuthProvider({ children }: { children: React.ReactNode }) {
       selectOrganization,
       createOrganization,
       setUserLanguage,
+      refreshSession,
       clearError,
     }),
     [
@@ -363,6 +381,7 @@ export function AuthProvider({ children }: { children: React.ReactNode }) {
       selectOrganization,
       createOrganization,
       setUserLanguage,
+      refreshSession,
       clearError,
     ],
   );

frontend/src/types/auth.ts

@@ -12,6 +12,7 @@ export interface AuthResponse {
 
 export interface TrialRegistrationData {
   email: string;
+  mobile: string;
   password: string;
   name: string;
   organizationName: string;
@@ -24,3 +25,12 @@ export interface LoginData {
   password: string;
   rememberMe?: boolean;
 }
+
+export interface ForgotPasswordVerifyResponse {
+  success: boolean;
+  data: {
+    user: AuthResponse['data']['user'];
+    organizations: AuthResponse['data']['organizations'];
+    redirectTo: string;
+  };
+}

frontend/src/types/organization.ts

@@ -3,6 +3,7 @@ export interface User {
   email: string;
   name: string;
   language?: string;
+  mobile?: string | null;
 }
 
 export interface OrganizationPlan {