/* Tela de Login — botão verde com texto preto */
.account-pages .btn.btn-success.submit {
  color: #000 !important;
}

/* Aumenta especificidade e cobre elementos internos do botão */
.account-pages .card .btn.btn-success.submit,
.account-pages .card .btn.btn-success.submit *,
.account-pages .btn.btn-success.submit.btn-block,
.account-pages .btn.btn-success.submit.waves-effect {
  color: #000 !important;
}