:root {
  --skel-pulse-dur: 1000ms;
  --skel-pulse-count: infinite;
  --skel-pulse-min: 0.5;
  --skel-reveal-dur: 400ms;
  --skel-reveal-blur: 2px;
  --skel-reveal-ease: ease-in-out;
}

.t-skel {
  position: relative;
}

.t-skel[data-layout="flow"] {
  display: grid;
}

.t-skel-skeleton,
.t-skel-content {
  inset: 0;
  position: absolute;
}

.t-skel[data-layout="flow"] > .t-skel-skeleton,
.t-skel[data-layout="flow"] > .t-skel-content {
  grid-area: 1 / 1;
  width: 100%;
}

.t-skel[data-layout="flow"] > .t-skel-skeleton {
  inset: auto;
  position: relative;
}

.t-skel[data-layout="flow"] > .t-skel-content,
.t-skel[data-layout="flow"].is-revealed > .t-skel-skeleton {
  inset: 0;
  position: absolute;
}

.t-skel[data-layout="flow"].is-revealed > .t-skel-content {
  inset: auto;
  position: relative;
}

.t-skel-skeleton {
  filter: blur(0);
  opacity: 1;
  transition:
    opacity var(--skel-reveal-dur) var(--skel-reveal-ease),
    filter var(--skel-reveal-dur) var(--skel-reveal-ease);
  z-index: 1;
}

.t-skel-content {
  filter: blur(var(--skel-reveal-blur));
  opacity: 0;
  pointer-events: none;
  transition:
    opacity var(--skel-reveal-dur) var(--skel-reveal-ease),
    filter var(--skel-reveal-dur) var(--skel-reveal-ease);
  z-index: 2;
}

.t-skel.is-revealed .t-skel-skeleton {
  filter: blur(var(--skel-reveal-blur));
  opacity: 0;
  pointer-events: none;
}

.t-skel.is-revealed .t-skel-content {
  filter: blur(0);
  opacity: 1;
  pointer-events: auto;
}

.t-skel.is-resetting .t-skel-skeleton,
.t-skel.is-resetting .t-skel-content {
  transition: none;
}

.t-skel-bar.is-pulsing,
.t-skel-skeleton.is-pulsing > :not(:has(.t-skel-bar)) {
  animation: t-skel-pulse var(--skel-pulse-dur) ease-in-out
    var(--skel-pulse-count);
}

.t-skel.is-revealed .t-skel-bar.is-pulsing,
.t-skel.is-revealed .t-skel-skeleton.is-pulsing > :not(:has(.t-skel-bar)) {
  animation: none;
}

@keyframes t-skel-pulse {
  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: var(--skel-pulse-min);
  }
}

@media (prefers-reduced-motion: reduce) {
  .t-skel-skeleton,
  .t-skel-content {
    transition: none;
  }

  .t-skel-bar.is-pulsing,
  .t-skel-skeleton.is-pulsing > :not(:has(.t-skel-bar)) {
    animation: none;
  }
}
