/* =========================================================================
   LOGIN.CSS — login e redefinição de senha
   Fundo chapado (--rb-bg) e cartão centralizado. Usa apenas var(--rb-*).
   Botões, alertas e campos vêm do main.css / forms.css
   (.btn-*, .alert-*, .form-control, .has-icon, .input-icon).
   ========================================================================= */

/* Páginas de autenticação não mostram a navbar */
body .navbar { display: none; }
main { margin-top: 0 !important; }

.login-wrapper {
  display: grid;
  place-items: center;
  min-height: calc(100svh - var(--rb-space-7));
  padding: var(--rb-space-6) var(--rb-space-4);
}

.login-card {
  width: 100%;
  max-width: 420px;
  background: var(--rb-surface);
  border: 1px solid var(--rb-border);
  border-radius: var(--rb-radius-lg);
  box-shadow: var(--rb-shadow);
  animation: login-fade-in .25s var(--rb-ease) both;
}

/* ---------- Cabeçalho / marca ---------- */
.login-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  margin-bottom: var(--rb-space-4);
  font-size: var(--rb-fs-xl);
  font-weight: var(--rb-fw-bold);
  line-height: 1;
  color: var(--rb-on-primary);
  background: var(--rb-primary);
  border-radius: var(--rb-radius-lg);
}

.login-brand {
  margin: 0;
  font-size: var(--rb-fs-2xl);
  font-weight: var(--rb-fw-semibold);
  letter-spacing: -0.015em;
  line-height: var(--rb-lh-tight);
  color: var(--rb-text);
}

.login-sub {
  font-size: var(--rb-fs-base);
  color: var(--rb-text-muted);
}

/* ---------- Formulário ---------- */
.login-options { gap: var(--rb-space-3); }
.login-form .form-switch .form-check-label { margin-left: var(--rb-space-1); }

.login-captcha { display: flex; justify-content: center; }

.login-btn { min-height: var(--rb-control-h); }

.login-help {
  font-weight: var(--rb-fw-medium);
  color: var(--bs-link-color);
  text-decoration: none;
}
.login-help:hover { color: var(--bs-link-hover-color); text-decoration: underline; }
.login-help:focus-visible {
  outline: 0;
  border-radius: var(--rb-radius-sm);
  box-shadow: 0 0 0 3px var(--rb-focus-ring);
}

/* ---------- Rodapé ---------- */
.login-footer {
  padding-top: var(--rb-space-4);
  border-top: 1px solid var(--rb-border);
  color: var(--rb-text-muted);
}

@keyframes login-fade-in {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

@media (max-width: 479.98px) {
  .login-wrapper { padding: var(--rb-space-5) var(--rb-space-4); }
  .login-brand { font-size: var(--rb-fs-xl); }
}

@media (prefers-reduced-motion: reduce) {
  .login-card { animation: none; }
}