#msui-back-to-top{
  position:fixed;
  z-index:9998;
  right:var(--msui-right,20px);
  bottom:max(var(--msui-bottom,20px),env(safe-area-inset-bottom));
  width:var(--msui-size,54px);
  height:var(--msui-size,54px);
  border:0;
  border-radius:50%;
  background:var(--msui-bg,#174f9b);
  color:var(--msui-fg,#fff);
  opacity:0;
  visibility:hidden;
  transform:translateY(8px);
  transition:opacity .2s ease,transform .2s ease,visibility .2s ease;
  box-shadow:0 4px 16px rgba(0,0,0,.18);
  cursor:pointer;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  line-height:1;
  -webkit-tap-highlight-color:transparent;
}
#msui-back-to-top.is-visible{opacity:var(--msui-opacity,.9);visibility:visible;transform:none;}
#msui-back-to-top:hover{opacity:1;}
#msui-back-to-top:active{transform:scale(.95);}
#msui-back-to-top:focus-visible{outline:3px solid currentColor;outline-offset:3px;}
.msui-arrow{font-size:19px;line-height:.8;}
.msui-label{font-size:10px;font-weight:700;letter-spacing:.03em;margin-top:4px;}
@media(prefers-reduced-motion:reduce){#msui-back-to-top{transition:none;}}
body.admin-bar #msui-back-to-top{z-index:99998;}