.navigation-progress {
  position:fixed;
  z-index:1000;
  top:0;
  left:0;
  width:100%;
  height:2px;
  background:linear-gradient(90deg,transparent,#ff123b,transparent);
  animation:navigation-loading 1.1s ease-in-out infinite
}

.navigation-progress[hidden],.header-actions .search-button[hidden] {
  display:none
}

main[tabindex="-1"]:focus {
  outline:none
}

@keyframes navigation-loading {
  from {
    transform:translateX(-80%)
  }
  to {
    transform:translateX(80%)
  }
}

@media(prefers-reduced-motion:reduce) {
  .navigation-progress {
    animation:none;
    background:#ff123b
  }
}