.order-processing-overlay {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(18, 14, 9, 0.78);
}

.order-processing-overlay[hidden] {
  display: none;
}

.order-processing-card {
  width: min(320px, calc(100vw - 40px));
  padding: 28px 24px;
  border: 1px solid #c9aa6b;
  background: #fffdf8;
  color: #2b2115;
  text-align: center;
  box-shadow: 0 18px 55px rgba(0, 0, 0, 0.28);
}

.order-processing-spinner {
  width: 42px;
  height: 42px;
  margin: 0 auto 16px;
  border: 4px solid #e8dcc4;
  border-top-color: #a77a28;
  border-radius: 50%;
  animation: order-processing-spin 0.8s linear infinite;
}

.order-processing-card strong {
  display: block;
  margin-bottom: 7px;
  font: bold 18px Georgia, "Times New Roman", serif;
}

.order-processing-card span {
  display: block;
  color: #66583f;
  font-size: 13px;
  line-height: 1.5;
}

body.order-processing {
  overflow: hidden;
}

@keyframes order-processing-spin {
  to { transform: rotate(360deg); }
}

@media (prefers-reduced-motion: reduce) {
  .order-processing-spinner { animation-duration: 1.6s; }
}