.brand-emblem {
  display: block;
  color: inherit;
  border: 0;
  background: none;
  filter: drop-shadow(0 0 16px rgba(215, 164, 68, .25));
}

.brand-emblem img {
  display: block;
  width: 100%;
  height: 100%;
}

.register-intro {
  isolation: isolate;
  background:
    linear-gradient(180deg, rgba(7, 6, 5, .22), rgba(7, 6, 5, .92) 76%, rgba(7, 6, 5, .98)),
    linear-gradient(90deg, rgba(7, 6, 5, .2), rgba(7, 6, 5, .58)),
    url("../../images/register-portal-art-v2.png") 58% center / cover no-repeat;
}

.register-intro::before {
  position: absolute;
  inset: 0;
  z-index: 0;
  content: "";
  background:
    radial-gradient(circle at 68% 24%, rgba(224, 159, 73, .17), transparent 25rem),
    linear-gradient(90deg, transparent 72%, rgba(9, 8, 6, .78));
  pointer-events: none;
}

#comprobar_mensaje {
  display: flex;
  align-items: center;
  min-height: 26px;
}

.validation-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 10px;
}

.validation-status i {
  display: inline-grid;
  flex: 0 0 auto;
  place-items: center;
  width: 18px;
  height: 18px;
  border: 1px solid currentColor;
  border-radius: 50%;
  font-size: 10px;
  font-style: normal;
  font-weight: 900;
  line-height: 1;
}

.validation-success { color: var(--green); }
.validation-error { color: var(--red); }
.validation-neutral { color: var(--muted); }
.validation-checking { color: var(--gold-light); }
.validation-checking i { animation: validation-pulse 1s ease-in-out infinite; }

@keyframes validation-pulse {
  50% { opacity: .4; transform: scale(.88); }
}

@media (max-width: 850px) {
  .register-intro {
    background-position: 58% 38%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .validation-checking i { animation: none; }
}