/* Only the existing Aiero back-to-top button is affected outside the chat. */
body .footer-scroll-top > button.icon-chevron-up {
  position: relative;
  background-color: #212121 !important;
  color: #fff !important;
}
body .footer-scroll-top > button.icon-chevron-up::before {
  content: "" !important;
  position: absolute;
  display: block !important;
  top: 50%;
  left: 50%;
  width: 24px;
  height: 24px;
  padding: 0;
  margin: 0;
  border: 0;
  transform: translate(-50%, -50%);
  opacity: 1 !important;
  background: transparent url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23fff' d='M12 3 2 13l2.1 2.1 6.4-6.4V21h3V8.7l6.4 6.4L22 13Z'/%3E%3C/svg%3E") center / contain no-repeat !important;
}
body .footer-scroll-top > button.icon-chevron-up:hover {
  background-color: #383838 !important;
}
body .footer-scroll-top > button.icon-chevron-up:focus-visible {
  outline: 3px solid #dcc544;
  outline-offset: 3px;
}