/* =========================================================================
   Shared — Processing overlay (covers a card while server work is in flight)
   ========================================================================= */
.processing-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10, 15, 26, 0.82);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  z-index: 10;
  border-radius: var(--radius);
  backdrop-filter: blur(4px);
}

.processing-spinner {
  width: 32px;
  height: 32px;
  border: 2.5px solid var(--border-emph);
  border-top-color: var(--teal);
  border-radius: 50%;
  animation: spin 0.75s linear infinite;
}

.processing-message {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-dim);
  letter-spacing: 0.03em;
  /* Rotating copy (see dom.js): fade out/in on each phrase swap. */
  transition: opacity 0.24s var(--ease);
}
.processing-message.is-swapping { opacity: 0; }