/* Loader overlay over the courses section */
#courses-section { position: relative; }
#courses-loader {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0;
  transition: opacity .2s ease;
  background: rgba(255,255,255,0);
  z-index: 5;
}
#courses-loader.is-active { opacity: 1; background: rgba(255,255,255,.65); }
#courses-loader.is-active::after {
  content: "";
  position: absolute;
  top: 50%; left: 50%;
  width: 44px; height: 44px;
  margin: -22px 0 0 -22px;
  border-radius: 50%;
  border: 3px solid #bbb;
  border-top-color: transparent;
  animation: vifSpin .8s linear infinite;
}
@keyframes vifSpin { to { transform: rotate(360deg); } }

/* Ensure non-submit buttons don't submit the form */
#loc-filter-form .w-filter-item-title,
#loc-filter-form .w-filter-opener { cursor: pointer; }