/**
 * Admin auth pages — login, forgot password (split-panel layout).
 */
.auth-page-body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--sms-font-sans);
  background: var(--sms-auth-gradient);
  color: var(--sms-text);
}

.auth-page {
  display: flex;
  min-height: 100vh;
}

.auth-page__brand {
  display: none;
  flex: 1 1 50%;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  padding: 3rem 4rem;
  background: var(--sms-auth-gradient);
  color: #fff;
  position: relative;
  overflow: hidden;
}

.auth-page__brand::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 20% 80%, rgba(8, 167, 181, 0.18) 0%, transparent 55%),
    radial-gradient(ellipse 60% 50% at 90% 10%, rgba(61, 143, 217, 0.12) 0%, transparent 50%);
  pointer-events: none;
}

.auth-page__brand-inner {
  position: relative;
  z-index: 1;
  max-width: 420px;
}

.auth-page__logo {
  width: 72px;
  height: 72px;
  border-radius: 18px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.25);
  margin-bottom: 1.5rem;
  object-fit: contain;
  background: #fff;
}

.auth-page__product {
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.15;
  margin: 0 0 0.75rem;
  letter-spacing: -0.02em;
}

.auth-page__tagline {
  font-size: 1.0625rem;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.78);
  margin: 0 0 2rem;
}

.auth-page__features {
  list-style: none;
  padding: 0;
  margin: 0;
}

.auth-page__features li {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin-bottom: 0.65rem;
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.88);
}

.auth-page__features i {
  color: var(--sms-teal-light);
  width: 1.25rem;
  text-align: center;
}

.auth-page__main {
  flex: 1 1 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  background: var(--sms-bg);
}

.auth-card {
  width: 100%;
  max-width: 420px;
  background: var(--sms-surface);
  border-radius: var(--sms-radius-lg);
  border: 1px solid var(--sms-border);
  box-shadow: var(--sms-shadow-hover);
  overflow: hidden;
}

.auth-card__header {
  padding: 1.75rem 1.75rem 0;
  text-align: center;
}

.auth-card__logo-mobile {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  margin: 0 auto 1rem;
  display: block;
  box-shadow: var(--sms-shadow);
}

.auth-card__title {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--sms-text);
  margin: 0 0 0.35rem;
}

.auth-card__subtitle {
  font-size: 0.9375rem;
  color: var(--sms-text-muted);
  margin: 0;
}

.auth-card__body {
  padding: 1.5rem 1.75rem 1.75rem;
}

.auth-card__body .form-control {
  min-height: 44px;
  border-radius: var(--sms-radius-sm);
  border-color: var(--sms-border-strong);
}

.auth-card__body .input-group-text {
  background: var(--sms-surface-muted);
  border-color: var(--sms-border-strong);
  color: var(--sms-text-muted);
}

.auth-card__body .form-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--sms-label);
  margin-bottom: 0.35rem;
}

.auth-password-group .auth-password-toggle {
  border-color: var(--sms-border-strong);
  color: var(--sms-text-muted);
  min-height: 44px;
}

.auth-password-group .auth-password-toggle:hover,
.auth-password-group .auth-password-toggle:focus {
  background: var(--sms-surface-muted);
  color: var(--sms-primary);
}

.auth-card__body .signin .signin-spinner {
  vertical-align: -0.15em;
  margin-inline-start: 0.35rem;
}

.auth-card__body .btn-primary {
  min-height: 44px;
  border-radius: var(--sms-radius-sm);
  font-weight: 600;
  background: var(--sms-primary) !important;
  border-color: var(--sms-primary-dark) !important;
}

.auth-card__body .btn-primary:hover {
  background: var(--sms-primary-dark) !important;
  border-color: var(--sms-navy-2) !important;
}

.auth-card__footer {
  padding: 0 1.75rem 1.5rem;
  text-align: center;
}

.auth-card__footer a {
  font-size: 0.9375rem;
  font-weight: 600;
}

.auth-demo-section {
  width: 100%;
  max-width: 720px;
  margin-top: 2rem;
  padding: 0 1rem;
}

.auth-demo-section h1,
.auth-demo-section h2,
.auth-demo-section h3 {
  color: #fff;
}

.auth-demo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 0.75rem;
  margin-top: 1rem;
}

.auth-demo-grid .demo-button {
  min-height: 48px;
  border-radius: var(--sms-radius);
  font-weight: 600;
  border: none;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.auth-demo-grid .demo-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.auth-signup-section {
  width: 100%;
  max-width: 420px;
  margin-top: 1.5rem;
  text-align: center;
  color: var(--sms-text-muted);
}

.auth-signup-section h3 {
  font-size: 1rem;
  margin-bottom: 0.75rem;
  color: var(--sms-text);
}

@media (min-width: 992px) {
  .auth-page__brand {
    display: flex;
  }

  .auth-page__main {
    flex: 0 0 480px;
    max-width: 480px;
    border-inline-start: 1px solid var(--sms-border);
    box-shadow: -8px 0 40px rgba(10, 22, 40, 0.08);
  }

  .auth-card__logo-mobile {
    display: none;
  }
}

@media (max-width: 991.98px) {
  .auth-page {
    flex-direction: column;
  }

  .auth-page__main {
    background: var(--sms-auth-gradient);
    padding-top: 2rem;
    padding-bottom: 2rem;
  }

  .auth-card {
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
  }
}