/* Shared by the initial HTML shell and React's real loading states. */
@layer pagepal-loading {
  .pal-skeleton {
    --skeleton-base: var(--color-skeleton, #2b3039);
    --skeleton-shine: var(--pagepal-skeleton-shine, rgb(255 255 255 / 9%));
    width: 100%;
    min-width: 0;
  }
  .pal-skeleton-art,
  .pal-skeleton-rows,
  .pal-skeleton-lines {
    display: grid;
    gap: 14px;
    min-width: 0;
  }
  .pal-skeleton-art {
    gap: 24px;
  }
  .pal-skeleton-heading {
    display: grid;
    gap: 14px;
    margin-bottom: 4px;
  }
  .pal-skeleton-block {
    position: relative;
    overflow: hidden;
    isolation: isolate;
    background: var(--skeleton-base);
    border-radius: 6px;
    height: 12px;
    min-width: 0;
  }
  .pal-skeleton-block::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
      100deg,
      transparent 10%,
      var(--skeleton-shine) 48%,
      transparent 85%
    );
    transform: translateX(-100%);
    animation: pal-skeleton-shimmer 1.6s ease-in-out infinite;
  }
  .pal-skeleton-title {
    width: 62%;
    height: 34px;
    border-radius: 8px;
  }
  .pal-skeleton-line-medium {
    width: 72%;
  }
  .pal-skeleton-line-short {
    width: 44%;
  }
  .pal-skeleton-control {
    height: 48px;
    border-radius: 14px;
  }
  .pal-skeleton-icon {
    width: 58px;
    height: 58px;
    border-radius: 16px;
  }
  .pal-skeleton-row {
    display: grid;
    grid-template-columns: 58px minmax(0, 1fr);
    align-items: center;
    gap: 16px;
    padding: 8px 0;
  }
  .pal-skeleton-row .pal-skeleton-lines {
    gap: 9px;
  }
  .pal-skeleton-columns {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
  }
  .pal-skeleton-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px 16px;
  }
  .pal-skeleton-card {
    display: grid;
    gap: 14px;
    min-width: 0;
  }
  .pal-skeleton-card .pal-skeleton-lines {
    gap: 9px;
  }
  .pal-skeleton-thumbnail {
    height: 112px;
    border-radius: 18px;
  }
  .pal-skeleton-hero {
    height: 250px;
    border-radius: 24px;
  }
  .pal-skeleton-photo {
    aspect-ratio: 1 / 1.294;
    height: auto;
    border-radius: 20px;
  }
  .pal-skeleton-document {
    height: 220px;
    border-radius: 18px;
  }
  .pal-skeleton-specimen {
    height: 180px;
    border-radius: 18px;
  }
  .pal-skeleton-stat {
    height: 118px;
    border-radius: 20px;
  }
  .pal-skeleton-illustration {
    width: 180px;
    height: 200px;
    margin: 20px auto;
    border-radius: 28px;
  }
  .pal-skeleton-message {
    display: grid;
    gap: 24px;
    padding: 24px 0;
    min-height: 240px;
  }
  .pal-skeleton-composer {
    height: 86px;
    border-radius: 18px;
    margin-top: 32px;
  }
  .pal-skeleton-layout-editor .pal-skeleton-columns {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .pal-skeleton-layout-editor .pal-skeleton-document {
    height: 280px;
  }
  .pal-skeleton-layout-welcome {
    max-width: 440px;
    margin: 0 auto;
  }
  .pal-skeleton-layout-handwriting {
    max-width: 580px;
    margin: 0 auto;
  }
  .pal-skeleton-details {
    margin-top: 28px;
    display: grid;
    gap: 16px;
  }
  .pal-skeleton-details h2,
  .pal-skeleton-details p {
    margin: 0;
  }
  .pal-skeleton-details p {
    color: var(--pal-muted, #bdc5d2);
  }
  .pal-skeleton-details progress {
    width: 100%;
    accent-color: var(--pal-blue, #2565dd);
  }
  [data-contrast='more'] .pal-skeleton {
    --skeleton-base: #3b424f;
  }
  @keyframes pal-skeleton-shimmer {
    to {
      transform: translateX(100%);
    }
  }
  [data-reduce-motion='true'] .pal-skeleton-block::after {
    animation: none;
    display: none;
  }
  @media (prefers-reduced-motion: reduce) {
    .pal-skeleton-block::after {
      animation: none;
      display: none;
    }
  }
}