.pc-save-feedback {
  position: fixed;
  z-index: 100000;
  inset-inline-start: 50%;
  bottom: max(12px, env(safe-area-inset-bottom, 0px));
  transform: translateX(-50%);
  box-sizing: border-box;
  width: max-content;
  max-width: calc(100vw - 24px);
  padding: 9px 15px;
  border: 1px solid #e8c76e;
  border-radius: 999px;
  background: #20112cf5;
  color: #fff0be;
  box-shadow: 0 4px 18px #0008;
  font: 600 clamp(13px, 1vw, 20px)/1.35 Inter, system-ui, sans-serif;
  text-align: center;
  pointer-events: none;
}
.pc-save-feedback[hidden] { display: none !important; }
.pc-save-feedback::before {
  content: '';
  display: inline-block;
  width: .8em;
  height: .8em;
  margin-inline-end: 8px;
  border: 2px solid #fff0be55;
  border-top-color: #fff0be;
  border-radius: 50%;
  vertical-align: -2px;
  animation: pc-saving-turn 800ms linear infinite;
}
#propcards-demo[data-pc-save-pending] button { cursor: progress; }
#propcards-demo[data-pc-save-pending] [data-choice] { pointer-events: none; }
#propcards-demo [data-play-card][data-pc-card-save-pending] {
  outline: calc(3px * var(--pc-ui-scale, 1)) solid #ffe49a;
  outline-offset: calc(-3px * var(--pc-ui-scale, 1));
  box-shadow: 0 0 0 2px #ffe49a66, 0 0 22px #f4bf4555;
  filter: brightness(1.12);
}
#propcards-demo [data-play-card][data-pc-card-save-pending="remove"] {
  outline-style: dashed;
}
@keyframes pc-saving-turn { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) {
  .pc-save-feedback::before { animation: none; }
}