diff --git a/apps/web/.env.example b/apps/web/.env.example
new file mode 100644
index 0000000..0ce6b13
--- /dev/null
+++ b/apps/web/.env.example
@@ -0,0 +1 @@
+NEXT_PUBLIC_API_URL=http://localhost:4000/api
diff --git a/apps/web/app/(auth)/layout.tsx b/apps/web/app/(auth)/layout.tsx
new file mode 100644
index 0000000..c19e053
--- /dev/null
+++ b/apps/web/app/(auth)/layout.tsx
@@ -0,0 +1,11 @@
+export default function AuthLayout({
+  children,
+}: {
+  children: React.ReactNode;
+}) {
+  return (
+    <div className="min-h-screen flex items-center justify-center bg-gradient-to-b from-background to-muted p-4">
+      <div className="w-full max-w-md">{children}</div>
+    </div>
+  );
+}
diff --git a/apps/web/app/(auth)/login/page.tsx b/apps/web/app/(auth)/login/page.tsx
new file mode 100644
index 0000000..2ef4133
--- /dev/null
+++ b/apps/web/app/(auth)/login/page.tsx
@@ -0,0 +1,90 @@
+'use client';
+
+import { useState } from 'react';
+import { useRouter } from 'next/navigation';
+import Link from 'next/link';
+import { Button } from '@/components/ui/button';
+import { Input } from '@/components/ui/input';
+import { Label } from '@/components/ui/label';
+import { Card, CardContent, CardDescription, CardFooter, CardHeader, CardTitle } from '@/components/ui/card';
+import { login } from '@/lib/api/auth';
+import { useAuthStore } from '@/stores/auth-store';
+
+export default function LoginPage() {
+  const router = useRouter();
+  const { setUser, setTokens } = useAuthStore();
+  const [isLoading, setIsLoading] = useState(false);
+  const [error, setError] = useState('');
+
+  async function handleSubmit(e: React.FormEvent<HTMLFormElement>) {
+    e.preventDefault();
+    setIsLoading(true);
+    setError('');
+
+    const formData = new FormData(e.currentTarget);
+    const email = formData.get('email') as string;
+    const password = formData.get('password') as string;
+
+    try {
+      const response = await login({ email, password });
+      setTokens(response.accessToken, response.refreshToken);
+      setUser(response.user);
+      router.push('/dashboard');
+    } catch (err: any) {
+      setError(err.response?.data?.message || 'Error al iniciar sesión');
+    } finally {
+      setIsLoading(false);
+    }
+  }
+
+  return (
+    <Card>
+      <CardHeader className="text-center">
+        <CardTitle className="text-2xl">Iniciar Sesión</CardTitle>
+        <CardDescription>
+          Ingresa tus credenciales para acceder a tu cuenta
+        </CardDescription>
+      </CardHeader>
+      <form onSubmit={handleSubmit}>
+        <CardContent className="space-y-4">
+          {error && (
+            <div className="p-3 text-sm text-destructive bg-destructive/10 rounded-md">
+              {error}
+            </div>
+          )}
+          <div className="space-y-2">
+            <Label htmlFor="email">Email</Label>
+            <Input
+              id="email"
+              name="email"
+              type="email"
+              placeholder="tu@email.com"
+              required
+            />
+          </div>
+          <div className="space-y-2">
+            <Label htmlFor="password">Contraseña</Label>
+            <Input
+              id="password"
+              name="password"
+              type="password"
+              placeholder="••••••••"
+              required
+            />
+          </div>
+        </CardContent>
+        <CardFooter className="flex flex-col gap-4">
+          <Button type="submit" className="w-full" disabled={isLoading}>
+            {isLoading ? 'Iniciando sesión...' : 'Iniciar Sesión'}
+          </Button>
+          <p className="text-sm text-muted-foreground text-center">
+            ¿No tienes cuenta?{' '}
+            <Link href="/register" className="text-primary hover:underline">
+              Regístrate
+            </Link>
+          </p>
+        </CardFooter>
+      </form>
+    </Card>
+  );
+}
diff --git a/apps/web/app/(auth)/register/page.tsx b/apps/web/app/(auth)/register/page.tsx
new file mode 100644
index 0000000..bd4d1fe
--- /dev/null
+++ b/apps/web/app/(auth)/register/page.tsx
@@ -0,0 +1,119 @@
+'use client';
+
+import { useState } from 'react';
+import { useRouter } from 'next/navigation';
+import Link from 'next/link';
+import { Button } from '@/components/ui/button';
+import { Input } from '@/components/ui/input';
+import { Label } from '@/components/ui/label';
+import { Card, CardContent, CardDescription, CardFooter, CardHeader, CardTitle } from '@/components/ui/card';
+import { register } from '@/lib/api/auth';
+import { useAuthStore } from '@/stores/auth-store';
+
+export default function RegisterPage() {
+  const router = useRouter();
+  const { setUser, setTokens } = useAuthStore();
+  const [isLoading, setIsLoading] = useState(false);
+  const [error, setError] = useState('');
+
+  async function handleSubmit(e: React.FormEvent<HTMLFormElement>) {
+    e.preventDefault();
+    setIsLoading(true);
+    setError('');
+
+    const formData = new FormData(e.currentTarget);
+
+    try {
+      const response = await register({
+        empresa: {
+          nombre: formData.get('empresaNombre') as string,
+          rfc: formData.get('empresaRfc') as string,
+        },
+        usuario: {
+          nombre: formData.get('nombre') as string,
+          email: formData.get('email') as string,
+          password: formData.get('password') as string,
+        },
+      });
+      setTokens(response.accessToken, response.refreshToken);
+      setUser(response.user);
+      router.push('/dashboard');
+    } catch (err: any) {
+      setError(err.response?.data?.message || 'Error al registrarse');
+    } finally {
+      setIsLoading(false);
+    }
+  }
+
+  return (
+    <Card>
+      <CardHeader className="text-center">
+        <CardTitle className="text-2xl">Crear Cuenta</CardTitle>
+        <CardDescription>
+          Registra tu empresa y comienza tu prueba gratuita
+        </CardDescription>
+      </CardHeader>
+      <form onSubmit={handleSubmit}>
+        <CardContent className="space-y-4">
+          {error && (
+            <div className="p-3 text-sm text-destructive bg-destructive/10 rounded-md">
+              {error}
+            </div>
+          )}
+
+          <div className="space-y-2">
+            <Label className="text-xs text-muted-foreground uppercase tracking-wide">
+              Datos de la Empresa
+            </Label>
+            <Input
+              name="empresaNombre"
+              placeholder="Nombre de la empresa"
+              required
+            />
+            <Input
+              name="empresaRfc"
+              placeholder="RFC (ej: ABC123456XY1)"
+              maxLength={13}
+              required
+            />
+          </div>
+
+          <div className="space-y-2">
+            <Label className="text-xs text-muted-foreground uppercase tracking-wide">
+              Datos del Administrador
+            </Label>
+            <Input
+              name="nombre"
+              placeholder="Tu nombre completo"
+              required
+            />
+            <Input
+              name="email"
+              type="email"
+              placeholder="tu@email.com"
+              required
+            />
+            <Input
+              name="password"
+              type="password"
+              placeholder="Contraseña (mín. 8 caracteres)"
+              minLength={8}
+              required
+            />
+          </div>
+        </CardContent>
+        <CardFooter className="flex flex-col gap-4">
+          <Button type="submit" className="w-full" disabled={isLoading}>
+            {isLoading ? 'Creando cuenta...' : 'Crear Cuenta Gratis'}
+          </Button>
+          <p className="text-sm text-muted-foreground text-center">
+            ¿Ya tienes cuenta?{' '}
+            <Link href="/login" className="text-primary hover:underline">
+              Inicia sesión
+            </Link>
+          </p>
+        </CardFooter>
+      </form>
+    </Card>
+  );
+}
diff --git a/apps/web/lib/api/auth.ts b/apps/web/lib/api/auth.ts
new file mode 100644
index 0000000..d23084a
--- /dev/null
+++ b/apps/web/lib/api/auth.ts
@@ -0,0 +1,22 @@
+import { apiClient } from './client';
+import type { LoginRequest, RegisterRequest, LoginResponse } from '@horux/shared';
+
+export async function login(data: LoginRequest): Promise<LoginResponse> {
+  const response = await apiClient.post<LoginResponse>('/auth/login', data);
+  return response.data;
+}
+
+export async function register(data: RegisterRequest): Promise<LoginResponse> {
+  const response = await apiClient.post<LoginResponse>('/auth/register', data);
+  return response.data;
+}
+
+export async function logout(): Promise<void> {
+  const refreshToken = localStorage.getItem('refreshToken');
+  await apiClient.post('/auth/logout', { refreshToken });
+}
+
+export async function getMe(): Promise<LoginResponse['user']> {
+  const response = await apiClient.get('/auth/me');
+  return response.data.user;
+}
diff --git a/apps/web/lib/api/client.ts b/apps/web/lib/api/client.ts
new file mode 100644
index 0000000..f2ffea0
--- /dev/null
+++ b/apps/web/lib/api/client.ts
@@ -0,0 +1,52 @@
+import axios from 'axios';
+
+export const apiClient = axios.create({
+  baseURL: process.env.NEXT_PUBLIC_API_URL || 'http://localhost:4000/api',
+  headers: {
+    'Content-Type': 'application/json',
+  },
+});
+
+apiClient.interceptors.request.use((config) => {
+  if (typeof window !== 'undefined') {
+    const token = localStorage.getItem('accessToken');
+    if (token) {
+      config.headers.Authorization = `Bearer ${token}`;
+    }
+  }
+  return config;
+});
+
+apiClient.interceptors.response.use(
+  (response) => response,
+  async (error) => {
+    const originalRequest = error.config;
+
+    if (error.response?.status === 401 && !originalRequest._retry) {
+      originalRequest._retry = true;
+
+      try {
+        const refreshToken = localStorage.getItem('refreshToken');
+        if (refreshToken) {
+          const response = await axios.post(
+            `${process.env.NEXT_PUBLIC_API_URL || 'http://localhost:4000/api'}/auth/refresh`,
+            { refreshToken }
+          );
+
+          const { accessToken, refreshToken: newRefreshToken } = response.data;
+          localStorage.setItem('accessToken', accessToken);
+          localStorage.setItem('refreshToken', newRefreshToken);
+
+          originalRequest.headers.Authorization = `Bearer ${accessToken}`;
+          return apiClient(originalRequest);
+        }
+      } catch {
+        localStorage.removeItem('accessToken');
+        localStorage.removeItem('refreshToken');
+        window.location.href = '/login';
+      }
+    }
+
+    return Promise.reject(error);
+  }
+);
diff --git a/apps/web/stores/auth-store.ts b/apps/web/stores/auth-store.ts
new file mode 100644
index 0000000..f648284
--- /dev/null
+++ b/apps/web/stores/auth-store.ts
@@ -0,0 +1,34 @@
+import { create } from 'zustand';
+import { persist } from 'zustand/middleware';
+import type { UserInfo } from '@horux/shared';
+
+interface AuthState {
+  user: UserInfo | null;
+  isAuthenticated: boolean;
+  setUser: (user: UserInfo | null) => void;
+  setTokens: (accessToken: string, refreshToken: string) => void;
+  logout: () => void;
+}
+
+export const useAuthStore = create<AuthState>()(
+  persist(
+    (set) => ({
+      user: null,
+      isAuthenticated: false,
+      setUser: (user) => set({ user, isAuthenticated: !!user }),
+      setTokens: (accessToken, refreshToken) => {
+        localStorage.setItem('accessToken', accessToken);
+        localStorage.setItem('refreshToken', refreshToken);
+      },
+      logout: () => {
+        localStorage.removeItem('accessToken');
+        localStorage.removeItem('refreshToken');
+        set({ user: null, isAuthenticated: false });
+      },
+    }),
+    {
+      name: 'horux-auth',
+      partialize: (state) => ({ user: state.user, isAuthenticated: state.isAuthenticated }),
+    }
+  )
+);