body {
  margin: 0;
  padding: 0;
  font-family: Arial, sans-serif;
  background-color: #6c757d; /* Cinza claro */
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh; /* Centraliza verticalmente */
}
.login-container {
  background-color: #fff; /* Fundo branco */
  padding: 30px;
  border-radius: 12px; /* Cantos arredondados */
  box-shadow: 0 4px 12px rgba(0,0,0,0.1); /* Sombra leve */
  width: 300px;
  text-align: center;
}
.login-container h2 {
  margin-bottom: 20px;
  color: #333;
}
.login-container input {
  width: 100%;
  padding: 10px;
  margin: 8px 0;
  border: 1px solid #ccc;
  border-radius: 3px;
  box-sizing: border-box;
}
.login-container button {
  width: 100%;
  padding: 10px;
  background-color: #4CAF50;
  border: none;
  border-radius: 3px;
  color: white;
  font-size: 16px;
  cursor: pointer;
  margin-top: 12px;
  height: 60px;
}
.login-container button:hover {
  background-color: #45a049;
}