.site-pending[hidden] { display: none; }
.site-pending {
  position: fixed;
  z-index: 10000;
  right: 18px;
  bottom: calc(18px + env(safe-area-inset-bottom));
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 46px;
  padding: 10px 16px;
  border: 1px solid rgba(255,255,255,.28);
  border-radius: 999px;
  background: rgba(40,40,40,.72);
  box-shadow: 0 14px 36px rgba(0,0,0,.24), inset 0 1px 0 rgba(255,255,255,.2);
  -webkit-backdrop-filter: blur(24px) saturate(1.2);
  backdrop-filter: blur(24px) saturate(1.2);
  color: #fff;
  font: 600 13px/1.2 "Segoe UI", system-ui, sans-serif;
  pointer-events: none;
  animation: site-pending-enter .24s ease-out both;
}
.site-pending__panel { display: inline-flex; align-items: center; gap: 10px; }
.site-pending--overlay {
  inset: 0;
  width: 100%;
  height: 100%;
  padding: 24px;
  justify-content: center;
  border: 0;
  border-radius: 0;
  background: rgba(0,0,0,.56);
  box-shadow: none;
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  pointer-events: auto;
  animation: site-pending-fade .16s ease-out both;
}
.site-pending--overlay .site-pending__panel {
  width: min(390px,100%);
  min-height: 160px;
  padding: 28px;
  flex-direction: column;
  justify-content: center;
  gap: 18px;
  border: 1px solid rgba(255,255,255,.28);
  border-radius: 26px;
  background: rgba(38,38,38,.88);
  box-shadow: 0 24px 70px rgba(0,0,0,.32), inset 0 1px 0 rgba(255,255,255,.2);
  text-align: center;
  font-size: 1rem;
  line-height: 1.45;
}
.site-pending--overlay .site-pending__spinner { width: 32px; height: 32px; border-width: 3px; }
.site-pending__spinner {
  width: 16px;
  height: 16px;
  flex: none;
  border: 2px solid rgba(255,255,255,.28);
  border-top-color: #fff;
  border-radius: 50%;
  animation: site-pending-spin .7s linear infinite;
}
form[data-site-processing] :is(button[type="submit"],button:not([type]),input[type="submit"]) { cursor: progress; }
@keyframes site-pending-spin { to { transform: rotate(360deg); } }
@keyframes site-pending-enter { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
@keyframes site-pending-fade { from { opacity: 0; } to { opacity: 1; } }
@media (max-width: 899px) { .site-pending:not(.site-pending--overlay) { right: 12px; bottom: calc(94px + env(safe-area-inset-bottom)); } }
@media (prefers-reduced-motion: reduce) { .site-pending,.site-pending__spinner { animation: none; } }