/* Каталог — полноэкранный и inline-лоадер */

.catalog-page-loader {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100dvh;
  background: var(--bg-primary);
  pointer-events: none;
}

.catalog-page-loader:has(.catalog-skeleton-grid) {
  align-items: flex-start;
  justify-content: center;
  padding: 64px 24px 48px;
  overflow-y: auto;
}

.catalog-page-loader .catalog-skeleton-grid {
  width: min(1200px, 100%);
}

.catalog-loader {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 22px;
  text-align: center;
}

.catalog-loader__stage {
  position: relative;
  width: 76px;
  height: 76px;
}

.catalog-loader__pulse {
  position: absolute;
  inset: -14px;
  border-radius: 28px;
  background: radial-gradient(circle, color-mix(in srgb, var(--accent) 28%, transparent) 0%, transparent 72%);
  animation: catalog-loader-pulse 2.6s ease-in-out infinite;
  pointer-events: none;
}

.catalog-loader__orbit {
  position: absolute;
  inset: 0;
  animation: catalog-loader-orbit 3.2s cubic-bezier(0.45, 0, 0.55, 1) infinite;
}

.catalog-loader__tile {
  position: absolute;
  width: 38px;
  height: 38px;
  border-radius: 11px;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.22);
}

.catalog-loader__tile--a {
  top: 2px;
  left: 2px;
  background: var(--text-primary);
  animation: catalog-loader-tile-a 3.2s ease-in-out infinite;
}

.catalog-loader__tile--b {
  right: 2px;
  bottom: 2px;
  border: 2px solid var(--text-primary);
  background: transparent;
  opacity: 0.62;
  animation: catalog-loader-tile-b 3.2s ease-in-out infinite;
}

.catalog-loader__label {
  margin: 0;
  max-width: 16rem;
  font: var(--font-body-sm);
  color: var(--text-secondary);
  letter-spacing: 0.01em;
  animation: catalog-loader-label 2.2s ease-in-out infinite;
}

.catalog-loader--compact {
  gap: 14px;
}

.catalog-loader--compact .catalog-loader__stage {
  width: 52px;
  height: 52px;
}

.catalog-loader--compact .catalog-loader__pulse {
  inset: -10px;
  border-radius: 20px;
}

.catalog-loader--compact .catalog-loader__tile {
  width: 26px;
  height: 26px;
  border-radius: 8px;
}

.catalog-loader--compact .catalog-loader__label {
  font: var(--font-caption);
}

.catalog-scroll-sentinel .catalog-loader--compact {
  padding: 8px 0 24px;
}

@keyframes catalog-loader-orbit {
  0%,
  100% {
    transform: rotate(0deg);
  }
  50% {
    transform: rotate(180deg);
  }
}

@keyframes catalog-loader-tile-a {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }
  50% {
    transform: translate(7px, 7px) scale(0.9);
  }
}

@keyframes catalog-loader-tile-b {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
    opacity: 0.55;
  }
  50% {
    transform: translate(-7px, -7px) scale(1.06);
    opacity: 0.95;
  }
}

@keyframes catalog-loader-pulse {
  0%,
  100% {
    opacity: 0.45;
    transform: scale(0.94);
  }
  50% {
    opacity: 1;
    transform: scale(1.06);
  }
}

@keyframes catalog-loader-label {
  0%,
  100% {
    opacity: 0.5;
  }
  50% {
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .catalog-loader__orbit,
  .catalog-loader__tile--a,
  .catalog-loader__tile--b,
  .catalog-loader__pulse,
  .catalog-loader__label {
    animation: none;
  }

  .catalog-loader__label {
    opacity: 0.85;
  }
}