/* Shared black-and-white loading screen for the Guanlan blog. */
html.blog-loader-skipped .site-loader {
  display: none;
}

.site-loader {
  position: fixed;
  z-index: 10000;
  inset: 0;
  display: grid;
  place-items: center;
  color: #fff;
  background: #000;
  opacity: 1;
  visibility: visible;
  transition: opacity 0.9s ease, visibility 0.9s ease;
}

.site-loader--hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.site-loader__inner {
  width: min(410px, 78vw);
  text-align: center;
  animation: site-loader-breathe 3.2s ease-in-out infinite;
}

.site-loader__name {
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: 1.32rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-indent: 0.22em;
}

.site-loader__rule {
  width: 100%;
  height: 1px;
  margin: 0.45rem 0 0.75rem;
  background: rgba(255, 255, 255, 0.72);
  transform-origin: center;
  animation: site-loader-rule 2.4s ease-in-out infinite;
}

.site-loader__label {
  color: rgba(255, 255, 255, 0.78);
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: 1.02rem;
  font-weight: 500;
  font-style: italic;
  letter-spacing: 0.22em;
  text-indent: 0.22em;
}

@keyframes site-loader-breathe {
  0%,
  100% { opacity: 0.68; }
  50% { opacity: 1; }
}

@keyframes site-loader-rule {
  0%,
  100% { transform: scaleX(0.62); opacity: 0.45; }
  50% { transform: scaleX(1); opacity: 1; }
}

@media (prefers-reduced-motion: reduce) {
  .site-loader__inner,
  .site-loader__rule { animation: none; }
}