/**
 * @file
 * Skeleton loading styles — applied to inner content only, not card/block wrappers.
 */

:root,
[data-bs-theme="light"] {
  --puya-skeleton-base: #e2e5e9;
  --puya-skeleton-highlight: #f4f5f7;
}

[data-bs-theme="dark"] {
  --puya-skeleton-base: #2a2a2a;
  --puya-skeleton-highlight: #3a3a3a;
}

@keyframes puya-skeleton-shimmer {
  0% {
    background-position: 200% 0;
  }

  100% {
    background-position: -200% 0;
  }
}

.puya-skeleton-shimmer {
  background: linear-gradient(
    90deg,
    var(--puya-skeleton-base) 0%,
    var(--puya-skeleton-highlight) 50%,
    var(--puya-skeleton-base) 100%
  );
  background-size: 200% 100%;
  animation: puya-skeleton-shimmer 1.4s ease-in-out infinite;
}

/* Image skeleton — dedicated wrapper around img only */
.puya-skeleton-media-wrap.is-loading {
  position: relative;
  display: block;
  max-width: 100%;
  overflow: hidden;
  width: fit-content;
}

.news-card > .puya-skeleton-media-wrap.is-loading,
.sidebar-card > .puya-skeleton-media-wrap.is-loading,
.horizontal-card > .puya-skeleton-media-wrap.is-loading,
.carousel-item > .puya-skeleton-media-wrap.is-loading,
.carousel-front-card > .puya-skeleton-media-wrap.is-loading,
.product-card > .puya-skeleton-media-wrap.is-loading,
.alpha-card > .puya-skeleton-media-wrap.is-loading,
.alpha-horizontal-card > .puya-skeleton-media-wrap.is-loading {
  width: 100%;
}

.puya-skeleton-media-wrap.is-loading::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  border-radius: inherit;
  pointer-events: none;
  background: linear-gradient(
    90deg,
    var(--puya-skeleton-base) 0%,
    var(--puya-skeleton-highlight) 50%,
    var(--puya-skeleton-base) 100%
  );
  background-size: 200% 100%;
  animation: puya-skeleton-shimmer 1.4s ease-in-out infinite;
}

.puya-skeleton-media-wrap.is-loading img {
  opacity: 0;
}

.puya-skeleton-media-wrap.is-loaded img {
  opacity: 1;
  transition: opacity 0.25s ease;
}

.puya-skeleton-media-wrap.is-loaded::after {
  display: none;
}

.interview-card .puya-skeleton-media-wrap.is-loading::after,
.news-cat-card .puya-skeleton-media-wrap.is-loading::after {
  border-radius: 100%;
}

/* Text line — applied directly to title/content elements */
.puya-skeleton-line {
  position: relative;
  color: transparent !important;
  pointer-events: none;
  user-select: none;
  min-height: 0.85em;
  border-radius: 4px;
  background: linear-gradient(
    90deg,
    var(--puya-skeleton-base) 0%,
    var(--puya-skeleton-highlight) 50%,
    var(--puya-skeleton-base) 100%
  );
  background-size: 200% 100%;
  animation: puya-skeleton-shimmer 1.4s ease-in-out infinite;
}

.puya-skeleton-line--short {
  max-width: 55%;
}

.puya-skeleton-line--category {
  min-height: 0.7em;
  max-width: 38%;
}

/* BigPipe placeholders — skeleton on the placeholder element itself */
drupal-render-placeholder {
  display: block;
  min-height: 6rem;
  border-radius: 4px;
  overflow: hidden;
  background: linear-gradient(
    90deg,
    var(--puya-skeleton-base) 0%,
    var(--puya-skeleton-highlight) 50%,
    var(--puya-skeleton-base) 100%
  );
  background-size: 200% 100%;
  animation: puya-skeleton-shimmer 1.4s ease-in-out infinite;
}

/* Standalone skeleton components (manual use in twig) */
.puya-skeleton {
  pointer-events: none;
}

.puya-skeleton--card {
  padding: 0.5rem 0;
}

.puya-skeleton--card .puya-skeleton__media {
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 2px;
  margin-bottom: 0.75rem;
}

.puya-skeleton--card .puya-skeleton__line {
  height: 0.85em;
  border-radius: 4px;
  margin-bottom: 0.45rem;
}

.puya-skeleton--card .puya-skeleton__line--short {
  width: 65%;
}

.puya-skeleton--list .puya-skeleton__line {
  height: 0.8em;
  border-radius: 4px;
  margin-bottom: 0.65rem;
}

.puya-skeleton--list .puya-skeleton__line:nth-child(odd) {
  width: 88%;
}

.puya-skeleton--list .puya-skeleton__line:nth-child(even) {
  width: 72%;
}

.puya-skeleton--block {
  min-height: 10rem;
  border-radius: 4px;
}

.puya-skeleton__media,
.puya-skeleton__line,
.puya-skeleton--block {
  background: linear-gradient(
    90deg,
    var(--puya-skeleton-base) 0%,
    var(--puya-skeleton-highlight) 50%,
    var(--puya-skeleton-base) 100%
  );
  background-size: 200% 100%;
  animation: puya-skeleton-shimmer 1.4s ease-in-out infinite;
}

@media (prefers-reduced-motion: reduce) {
  .puya-skeleton-shimmer,
  .puya-skeleton-media-wrap.is-loading::after,
  .puya-skeleton-line,
  drupal-render-placeholder,
  .puya-skeleton__media,
  .puya-skeleton__line,
  .puya-skeleton--block {
    animation: none;
  }
}