/* iRegg auth shell — split login / register / forgot */
html.ir-auth-shell,
html.ir-auth-shell body {
  min-height: 100%;
  background: var(--iregg-gray-50, #F8FAFC);
  font-family: 'Space Grotesk', system-ui, sans-serif;
}

.ir-auth-split {
  min-height: 100vh;
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
}

.ir-auth-visual {
  position: relative;
  overflow: hidden;
  background: var(--iregg-gray-900, #0F172A);
  color: var(--iregg-gray-50, #F8FAFC);
  padding: clamp(2rem, 4vw, 3.5rem);
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

.ir-auth-visual-media {
  position: absolute;
  inset: 0;
  background:
    url('/site-assets/brand/login-visual.jpg') 65% center / cover no-repeat;
  z-index: 0;
}

.ir-auth-visual-scrim {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(15, 23, 42, 0.45) 0%, rgba(15, 23, 42, 0.12) 28%, transparent 48%),
    linear-gradient(90deg, rgba(15, 23, 42, 0.2) 0%, transparent 35%);
}

.ir-auth-visual::before,
.ir-auth-visual-network,
.ir-auth-visual-copy,
.ir-auth-watermark {
  display: none;
}

.ir-auth-visual-brand {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.55rem;
}

.ir-auth-visual-brand img {
  height: 48px;
  width: auto;
  display: block;
  object-fit: contain;
}

.ir-auth-visual-tagline {
  margin: 0;
  color: rgba(248, 250, 252, 0.82);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  line-height: 1.2;
}

.ir-auth-panel {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(1.5rem, 4vw, 3rem);
  background: var(--iregg-white, #FFFFFF);
}

.ir-auth-card {
  width: min(100%, 400px);
}

.ir-auth-card .ir-auth-wordmark {
  height: 56px;
  width: auto;
  max-width: 220px;
  object-fit: contain;
  margin-bottom: 0.35rem;
  display: block;
}

.ir-auth-card .ir-auth-tagline {
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--iregg-gray-500, #64748B);
  font-weight: 400;
  margin-bottom: 2rem;
}

.ir-auth-card h2 {
  font-weight: 500;
  font-size: 1.35rem;
  color: var(--iregg-gray-900, #0F172A);
  margin-bottom: 0.35rem;
}

.ir-auth-card .ir-auth-lead {
  color: var(--iregg-gray-500, #64748B);
  font-size: 0.925rem;
  margin-bottom: 1.75rem;
}

.ir-auth-card .form-label {
  font-weight: 500;
  color: var(--iregg-gray-900, #0F172A);
  font-size: 0.875rem;
}

.ir-auth-card .form-control {
  border-radius: var(--iregg-radius-md, 12px);
  padding: 0.7rem 0.9rem;
  border-color: var(--iregg-gray-200, #E2E8F0);
}

.ir-auth-card .btn-primary {
  border-radius: var(--iregg-radius-md, 12px);
  padding: 0.75rem 1rem;
  font-weight: 500;
  background: var(--iregg-blue-500, #2563FF);
  border-color: var(--iregg-blue-500, #2563FF);
}

.ir-auth-card .btn-primary:hover {
  box-shadow: 0 8px 20px rgba(37, 99, 255, 0.28);
}

.ir-auth-footer-links {
  margin-top: 1.5rem;
  font-size: 0.9rem;
  color: var(--iregg-gray-500, #64748B);
}

.ir-auth-footer-links a {
  color: var(--iregg-blue-500, #2563FF);
  text-decoration: none;
  font-weight: 500;
}

.ir-auth-footer-links a:hover {
  text-decoration: underline;
}

@media (max-width: 991.98px) {
  .ir-auth-split {
    grid-template-columns: 1fr;
  }

  .ir-auth-visual {
    min-height: 240px;
    padding: 1.5rem;
  }

  .ir-auth-visual-media {
    background-position: 65% 35%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .ir-auth-card .btn-primary {
    transition: none;
  }
}