html {
  font-size: 14px;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
    overflow-y: auto;
    overflow-x: auto;
  }
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

main {
    flex: 1 0 auto; /* cresce para ocupar espaço restante */
}

footer.footer {
    flex-shrink: 0;
    text-align: center;
    background-color: rgba(245, 245, 245);
    padding: 8px;
    border-top: 1px solid rgba(224, 224, 224);
}

body {
    margin: 0; /* sem margin-bottom extra */
    display: flex;
    flex-direction: column;
    min-height: 100vh; /* para garantir que o footer sempre fique no fundo */
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
  color: var(--bs-secondary-color);
  text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
  text-align: start;
}