diff --git a/id.saladeaula.digital/client/app/routes/deny.tsx b/id.saladeaula.digital/client/app/routes/deny.tsx
index e59263d..1fd9e2f 100644
--- a/id.saladeaula.digital/client/app/routes/deny.tsx
+++ b/id.saladeaula.digital/client/app/routes/deny.tsx
@@ -2,7 +2,7 @@ import { LockIcon } from 'lucide-react'
 import type { Route } from './+types'
 
 export function meta({}: Route.MetaArgs) {
-  return [{ title: 'Acesso negado' }]
+  return [{ title: 'Acesso negado · EDUSEG®' }]
 }
 
 export default function Deny({}: Route.ComponentProps) {
diff --git a/id.saladeaula.digital/client/app/routes/forgot.tsx b/id.saladeaula.digital/client/app/routes/forgot.tsx
index 2be4e5d..3b81405 100644
--- a/id.saladeaula.digital/client/app/routes/forgot.tsx
+++ b/id.saladeaula.digital/client/app/routes/forgot.tsx
@@ -21,13 +21,14 @@ import { z } from 'zod'
 const schema = z.object({
   username: z
     .string()
+    .trim()
     .nonempty('Digite seu Email ou CPF')
     .refine((val) => {
       const onlyDigits = val.replace(/\D/g, '')
 
       return onlyDigits.length === 11
         ? isValidCPF(val)
-        : z.string().email().safeParse(val).success
+        : z.email().safeParse(val).success
     }, 'Deve ser um Email ou CPF válido')
 })
 
diff --git a/id.saladeaula.digital/client/app/routes/index.tsx b/id.saladeaula.digital/client/app/routes/index.tsx
index 26b2533..e4253e7 100644
--- a/id.saladeaula.digital/client/app/routes/index.tsx
+++ b/id.saladeaula.digital/client/app/routes/index.tsx
@@ -13,7 +13,7 @@ import { zodResolver } from '@hookform/resolvers/zod'
 import { Loader2Icon } from 'lucide-react'
 import { useEffect, useState } from 'react'
 import { useForm } from 'react-hook-form'
-import { Link, redirect, useFetcher } from 'react-router'
+import { Link, useFetcher } from 'react-router'
 import { z } from 'zod'
 
 import logo from '@/components/logo.svg'
@@ -26,15 +26,19 @@ import * as httpStatus from '@/lib/http-status'
 const schema = z.object({
   username: z
     .string()
+    .trim()
     .nonempty('Digite seu Email ou CPF')
     .refine((val) => {
       const onlyDigits = val.replace(/\D/g, '')
 
       return onlyDigits.length === 11
         ? isValidCPF(val)
-        : z.string().email().safeParse(val).success
+        : z.email().safeParse(val).success
     }, 'Deve ser um Email ou CPF válido'),
-  password: z.string().nonempty('Digite sua senha')
+  password: z
+    .string()
+    .nonempty('Digite sua senha')
+    .min(6, 'Deve ter no mínimo 6 caracteres')
 })
 
 type Schema = z.infer<typeof schema>
@@ -43,13 +47,6 @@ export function meta({}: Route.MetaArgs) {
   return [{ title: 'EDUSEG®' }]
 }
 
-export async function loader({ request }: Route.ActionArgs) {
-  const url = new URL(request.url)
-  if (!url.searchParams.has('client_id')) {
-    return redirect('//scorm.eduseg.workers.dev/')
-  }
-}
-
 export async function action({ request, context }: Route.ActionArgs) {
   const issuerUrl = new URL('/session', context.cloudflare.env.ISSUER_URL)
   const formData = Object.fromEntries(await request.formData())
@@ -105,12 +102,13 @@ export default function Index({}: Route.ComponentProps) {
       switch (message) {
         case 'User not found':
           return setError('username', {
-            message: 'Usuário não encontrado',
+            message:
+              'Conta não encontrada. Certifique-se de que está usando o Email ou CPF correto.',
             type: 'manual'
           })
         case 'Invalid credentials':
           return setError('password', {
-            message: 'A senha está incorreta',
+            message: 'A senha está incorreta.',
             type: 'manual'
           })
       }
diff --git a/id.saladeaula.digital/client/app/routes/signup.tsx b/id.saladeaula.digital/client/app/routes/signup.tsx
index 8aacb93..81d2dc8 100644
--- a/id.saladeaula.digital/client/app/routes/signup.tsx
+++ b/id.saladeaula.digital/client/app/routes/signup.tsx
@@ -22,9 +22,12 @@ import { useForm } from 'react-hook-form'
 import { z } from 'zod'
 
 const schema = z.object({
-  name: z.string().nonempty('Digite seu nome'),
+  name: z.string().trim().nonempty('Digite seu nome'),
   email: z.email('Digite seu email'),
-  password: z.string().nonempty('Digite sua senha'),
+  password: z
+    .string()
+    .nonempty('Digite sua senha')
+    .min(6, 'Deve ter no mínimo 6 caracteres'),
   cpf: z
     .string()
     .nonempty('Digite seu CPF')