.body {
  margin: 0;
  position: relative;
}

.body::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(240, 244, 248, 0.74);
  z-index: 0;
}

.login-wrapper {
  width: 100%;
  padding: 24px;
  position: relative;
  z-index: 1;
  max-width: 520px;
}

.login-wrapper.auth-size-sm { max-width: 520px; }  /* login */
.login-wrapper.auth-size-md { max-width: 680px; }
.login-wrapper.auth-size-lg { max-width: 860px; }  /* registro */
.login-wrapper.auth-size-xl { max-width: 1040px; }

.login-container {
  background: rgba(255,255,255,0.94);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);

  border: 1px solid rgba(229,231,235,0.7);
  border-radius: var(--gc-radius);
  overflow: hidden;
  box-shadow: var(--gc-shadow);
}

.login-content {
  padding: 28px 32px;
}

@media (max-width: 576px) {
  .login-wrapper{ padding: 14px; }
  .login-wrapper{ max-width: 100% !important; padding: 14px; }
  .login-content{ padding: 22px 18px; }
}

.header {
  text-align: center;
  margin-bottom: 18px;
}

.header h1 {
  color: var(--gc-text);
  font-size: 1.35rem;
  font-weight: 800;
  margin: 0;
  letter-spacing: -0.2px;
}

.header p {
  color: var(--gc-muted);
  font-size: .95rem;
  margin-top: 6px;
}

.form-group {
  margin-bottom: 1rem;
}

label,
.form-label {
  font-weight: 700;
  color: var(--gc-text);
  font-size: .9rem;
}

.form-control,
input.form-control,
select.form-select {
  border-radius: var(--gc-radius-sm);
  border-color: var(--gc-border);
  padding: .75rem .9rem;
  font-size: 1rem;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--gc-brand);
  box-shadow: 0 0 0 .25rem var(--gc-focus);
}

.form-text {
  color: var(--gc-muted);
}

.btn-primary {
  width: 100%;
  border: 0;
  border-radius: 14px;
  padding: .85rem 1rem;
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: .2px;

  background: var(--gc-brand);
  border-color: var(--gc-brand);
  color: #fff;
  box-shadow: 0 10px 18px rgba(0,137,123,0.22);
  transition: transform .12s ease, box-shadow .12s ease, background-color .12s ease;
}

.btn-primary:hover {
  background: var(--gc-brand-600) !important;
  border-color: var(--gc-brand-600) !important;
  transform: translateY(-1px);
  box-shadow: 0 14px 24px rgba(0,137,123,0.28);
}

.btn-primary:active{
  transform: translateY(0);
}

.alert {
  border-radius: var(--gc-radius-sm);
  border: 1px solid rgba(0,0,0,0.05);
}

.forgot-password {
  text-align: center;
  margin-top: 18px;
}

.forgot-password a {
  color: var(--gc-muted);
  text-decoration: none;
  font-size: .92rem;
  font-weight: 700;
}

.forgot-password a:hover {
  color: var(--gc-brand);
  text-decoration: underline;
}

.gc-auth-divider {
  margin: 18px 0;
  border-top: 1px solid rgba(229,231,235,0.9);
}