/* ==========================================================================
   ÔM HOMESTAY ĐÀ NẴNG - AUTHENTICATION STYLES (LOGIN & REGISTER)
   UI/UX PRO MAX - 100% VANILLA CSS
   ========================================================================== */

.auth-wrapper {
  min-height: calc(100vh - 80px - 200px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 24px;
}

.auth-card {
  width: 100%;
  max-width: 980px;
  background-color: var(--color-surface);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.auth-visual {
  background: linear-gradient(135deg, rgba(23, 56, 50, 0.88), rgba(194, 94, 59, 0.75)),
              url('https://images.unsplash.com/photo-1582719478250-c89cae4dc85b?auto=format&fit=crop&w=800&q=80') center/cover no-repeat;
  padding: 48px 40px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  color: #ffffff;
  position: relative;
}

.auth-visual-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  width: fit-content;
}

.auth-visual-content h2 {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.auth-visual-content p {
  font-size: 0.95rem;
  line-height: 1.7;
  color: #e2edea;
}

.auth-testimonial {
  background-color: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: 20px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.auth-testimonial-text {
  font-size: 0.88rem;
  font-style: italic;
  line-height: 1.6;
  margin-bottom: 10px;
}

.auth-testimonial-author {
  font-size: 0.82rem;
  font-weight: 700;
  color: #fde68a;
}

.auth-form-side {
  padding: 48px 44px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.auth-header {
  margin-bottom: 30px;
}

.auth-title {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.auth-subtitle {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.auth-demo-box {
  background-color: var(--color-primary-light);
  border: 1px dashed var(--color-primary);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  margin-bottom: 24px;
  font-size: 0.82rem;
  color: var(--color-primary-dark);
}

.auth-demo-box strong {
  display: block;
  margin-bottom: 4px;
  color: var(--color-primary);
}

.auth-demo-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.auth-row-options {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  font-size: 0.88rem;
}

.auth-remember {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  color: var(--color-text-muted);
}

.auth-remember input {
  accent-color: var(--color-primary);
  width: 16px;
  height: 16px;
}

.auth-link {
  color: var(--color-accent);
  font-weight: 600;
}

.auth-link:hover {
  text-decoration: underline;
}

.auth-footer-prompt {
  margin-top: 28px;
  text-align: center;
  font-size: 0.9rem;
  color: var(--color-text-muted);
  border-top: 1px solid var(--color-border);
  padding-top: 20px;
}

@media (max-width: 860px) {
  .auth-card {
    grid-template-columns: 1fr;
    max-width: 480px;
  }
  .auth-visual {
    display: none;
  }
  .auth-form-side {
    padding: 36px 28px;
  }
}