.envoi-en-cours:not(:empty) {
  display: flex;
  align-items: center;
  gap: .75em;
  margin: 1rem 0 0;
  padding: 1em 1.25em;
  border-left: .3em solid var(--color-1--1);
  background: color-mix(in srgb, var(--color-1--1) 8%, #fff);
  color: #1a1a1a;
  font-weight: 700;
}

.envoi-en-cours:not(:empty)::before {
  content: "";
  flex: none;
  width: 1.4em;
  height: 1.4em;
  border: .2em solid var(--color-1--1);
  border-right-color: transparent;
  border-radius: 50%;
  animation: envoi-en-cours .8s linear infinite;
}

.powermail_form[data-envoi-en-cours] [type="submit"] {
  cursor: progress;
}

@keyframes envoi-en-cours {
  to {
    transform: rotate(360deg);
  }
}

@media (prefers-reduced-motion: reduce) {
  .envoi-en-cours:not(:empty)::before {
    animation: none;
  }
}