.v28-shell-transitioning {
  min-height: 18rem;
  position: relative;
}

.v28-shell-transitioning > :not(.v28-shell-loading) {
  opacity: 0;
  pointer-events: none;
  user-select: none;
}

.v28-shell-loading {
  align-items: flex-start;
  background: var(--paper, #f7f1e4);
  border: 1px solid color-mix(in srgb, var(--ink, #173b32) 22%, transparent);
  border-radius: 0.8rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  inset: 0 auto auto 0;
  min-height: 8rem;
  padding: 1.25rem;
  position: absolute;
  width: 100%;
  z-index: 5;
}

.v28-shell-loading strong {
  color: var(--ink, #173b32);
  font-size: 1.1rem;
}

.v28-shell-loading span {
  color: var(--muted, #52635d);
}

.v28-shell-loading.is-delayed::after {
  animation: v28-shell-pulse 1.1s ease-in-out infinite alternate;
  background: currentColor;
  border-radius: 999px;
  content: "";
  height: 0.3rem;
  margin-top: 0.8rem;
  opacity: 0.32;
  width: min(18rem, 75%);
}

@keyframes v28-shell-pulse {
  from { transform: scaleX(0.45); transform-origin: left; }
  to { transform: scaleX(1); transform-origin: left; }
}

@media (prefers-reduced-motion: reduce) {
  .v28-shell-loading.is-delayed::after { animation: none; }
}