/* Tela de login. Reaproveita as variáveis de cor e o fundo animado do base.css. */

body.pagina-login {
  display: flex;
  min-height: 100vh;
  flex-direction: column;
}

/* A coluna ocupa todo o espaço disponível e mantém o cartão centralizado. */
.login-area {
  display: flex;
  min-height: 0;
  flex: 1;
  flex-direction: column;
  padding: 24px;
}

.login-centro {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* O cartão translúcido segue o mesmo tratamento do cabeçalho da plataforma. */
.login-cartao {
  width: 100%;
  max-width: 430px;
  padding: 36px 38px 32px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.97);
  border: 1px solid rgba(255, 255, 255, 0.5);
  box-shadow: 0 10px 40px rgba(22, 29, 72, 0.28);
}

.login-logo {
  height: 40px;
  width: auto;
  display: block;
  margin: 0 auto 22px;
}

.login-logo-dark {
  display: none;
}

.login-titulo {
  margin: 0 0 8px;
  color: var(--marinho);
  font-size: 1.25rem;
  text-align: center;
}

.login-descricao {
  margin: 0 0 24px;
  color: var(--muted);
  font-size: 0.85rem;
  text-align: center;
}

.login-microsoft {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 11px;
  width: 100%;
  padding: 10px 14px;
  border: 1px solid #8C8C8C;
  border-radius: 6px;
  background: #FFFFFF;
  color: #242424;
  font-size: 0.91rem;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.login-microsoft:hover {
  border-color: #5E5E5E;
  background: #F7F7F7;
}

.login-microsoft:focus-visible {
  outline: none;
  border-color: var(--azul-claro);
  box-shadow: 0 0 0 3px rgba(53, 144, 207, 0.18);
}

.microsoft-marca {
  display: grid;
  grid-template-columns: repeat(2, 7px);
  grid-template-rows: repeat(2, 7px);
  gap: 1px;
  flex: 0 0 auto;
}

.microsoft-marca span:nth-child(1) { background: #F25022; }
.microsoft-marca span:nth-child(2) { background: #7FBA00; }
.microsoft-marca span:nth-child(3) { background: #00A4EF; }
.microsoft-marca span:nth-child(4) { background: #FFB900; }

.login-erro {
  margin: 18px 0 0;
  padding: 9px 12px;
  border-radius: 6px;
  background: rgba(192, 57, 43, 0.09);
  border: 1px solid rgba(192, 57, 43, 0.28);
  color: var(--vermelho);
  font-size: 0.83rem;
}

@media (max-width: 480px) {
  .login-cartao {
    padding: 28px 22px 24px;
  }
}