.background-mutation-error {
  position: fixed;
  inset: auto 16px calc(20px + env(safe-area-inset-bottom)) auto;
  z-index: 12000;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  max-width: min(500px, calc(100cqw - 32px));
  padding: 14px 18px;
  border: 1px solid #e3bcb4;
  border-radius: 16px;
  background: #fffaf6;
  color: #713f36;
  box-shadow: 0 8px 32px color-mix(in srgb, var(--theme-danger,rgb(38 62 51)) 14.118%, transparent);
  font-size: 14px;
  pointer-events: none;
}
.background-mutation-error[hidden] { display: none; }
.background-mutation-error span { flex: 1 1 220px; }
.background-mutation-error button {
  pointer-events: auto;
  border: 0;
  border-radius: 10px;
  padding: 10px 12px;
  background: #f1e6df;
  color: inherit;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}