/* ==================== Layout general ==================== */
body.login-bg {
  min-height: 100vh;
  margin: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #8a0030;              /* fondo vino */
}

/* ==================== Tarjeta login ===================== */
.login-card {
  width: 100%;
  max-width: 400px;
  border-radius: 14px;
  border: none;
  background-color: #ffffff;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.25);
}

.login-card .card-body {
  padding: 26px 28px 24px;
}

/* Logo y separador */
.login-card img {
  max-width: 70%;
  height: auto;
}

.login-card hr {
  margin: 16px 0 20px;
}

/* ==================== Tipografía ======================== */
.login-card h1 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.login-card .form-label {
  font-size: 0.85rem;
  color: #555;
}

/* Inputs */
.login-card .form-control {
  font-size: 0.9rem;
  border-radius: 6px;
}

/* ==================== Botones =========================== */
.btn-brand {
  background-color: #e0001a;   /* rojo principal */
  border-color: #e0001a;
  color: #ffffff;
  font-weight: 600;
  border-radius: 6px;
}

.btn-brand:hover,
.btn-brand:focus {
  background-color: #c30016;
  border-color: #c30016;
  color: #ffffff;
}

.login-card .btn-secondary {
  background-color: #61656a;
  border-color: #61656a;
  color: #ffffff;
  font-weight: 500;
  border-radius: 6px;
}

.login-card .btn-secondary:hover,
.login-card .btn-secondary:focus {
  background-color: #4f5357;
  border-color: #4f5357;
  color: #ffffff;
}

/* Botones en columna */
.login-card .d-grid {
  gap: 10px;
}

/* ==================== Mensajes y enlaces ================ */
.login-card .alert {
  font-size: 0.85rem;
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
}

.enlace {
  display: inline-block;
  font-size: 0.85rem;
  color: #e0001a;
  text-decoration: none;
}

.enlace:hover {
  text-decoration: underline;
}

/* ==================== Responsivo ======================== */
@media (max-width: 576px) {
  body.login-bg {
    padding: 16px;
  }

  .login-card .card-body {
    padding: 22px 20px 20px;
  }
}