/* ─── Páginas de autenticação ─── */
.auth-body {
  display: flex; align-items: center; justify-content: center;
  min-height: 100vh;
  background: var(--gray-100);
}

.auth-wrapper { width: 100%; max-width: 420px; padding: 1.5rem 1rem; }

.auth-card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  padding: 2rem 1.75rem;
  border: 1px solid var(--gray-200);
}

.auth-logo          { text-align: center; margin-bottom: 1.75rem; }
.auth-logo h1       { font-size: 1.5rem; color: var(--gray-900); display: flex; align-items: center; justify-content: center; gap: .5rem; }
.auth-subtitle      { color: var(--gray-500); font-size: .8rem; margin-top: .3rem; }

.auth-title         { font-size: 1.1rem; font-weight: 700; margin-bottom: 1.1rem; color: var(--gray-900); }
.auth-description   { color: var(--gray-600); font-size: .875rem; margin-bottom: 1.1rem; }

.auth-links { text-align: center; margin-top: 1rem; font-size: .8rem; display: flex; gap: .75rem; justify-content: center; flex-wrap: wrap; }
.auth-links a { color: var(--gray-700); text-decoration: underline; }
.auth-links a:hover { color: var(--gray-900); }

.auth-divider { display: flex; align-items: center; gap: .75rem; margin: 1.25rem 0; color: var(--gray-400); font-size: .8rem; }
.auth-divider::before, .auth-divider::after { content: ''; flex: 1; border-bottom: 1px solid var(--gray-200); }

.auth-icon { font-size: 3rem; margin-bottom: .5rem; text-align: center; }
.text-center { text-align: center; }

/* ─── Link de ajuda + modal de passo a passo ─── */
.auth-help-link {
  display: inline-flex; align-items: center; gap: .3rem;
  font-size: .8rem; color: var(--gray-600);
  background: none; border: none; padding: 0; margin: -.5rem 0 1rem;
  text-decoration: underline; cursor: pointer;
}
.auth-help-link:hover { color: var(--gray-900); }

.modal-overlay {
  display: none;
  position: fixed; inset: 0; z-index: 100;
  background: rgba(13, 17, 23, .55);
  align-items: center; justify-content: center;
  padding: 1rem;
}
.modal-overlay.open { display: flex; }

.modal-box {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  max-width: 480px; width: 100%;
  max-height: 85vh; overflow-y: auto;
  padding: 1.5rem;
}
.modal-box h3 { margin: 0 0 1rem; font-size: 1.05rem; color: var(--gray-900); }
.modal-box ol { padding-left: 1.1rem; margin: 0 0 1rem; font-size: .875rem; color: var(--gray-700); line-height: 1.6; }
.modal-box li { margin-bottom: .5rem; }
.modal-box p { font-size: .8rem; color: var(--gray-600); margin: 0 0 .75rem; }
.modal-box .modal-note {
  background: var(--gray-100); border-radius: var(--radius);
  padding: .65rem .85rem; font-size: .78rem; color: var(--gray-600);
}
.modal-close {
  display: block; margin-left: auto;
  background: none; border: none; font-size: .8rem;
  color: var(--gray-600); text-decoration: underline; cursor: pointer;
}