body {
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
}

body.bg-img {
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;

  position: relative;
  min-height: 100vh;
}

body.bg-img::before{
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: -1;
  pointer-events: none;
}

.bg-blur {
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.bg-blur-gradient {
  filter: blur(10px);
  transform: scale(1.05); /* avoid blur edges showing */
  opacity: 1;

  /* Fade the blurred overlay from left (visible) to right (invisible) */
  -webkit-mask-image: linear-gradient(to right,
    rgba(0,0,0,1) 0%,
    rgba(0,0,0,1) 35%,
    rgba(0,0,0,0) 75%,
    rgba(0,0,0,0) 100%
  );
  mask-image: linear-gradient(to right,
    rgba(0,0,0,1) 0%,
    rgba(0,0,0,1) 35%,
    rgba(0,0,0,0) 75%,
    rgba(0,0,0,0) 100%
  );
}

main a {
  color: var(--bs-secondary);
}

#mainNav a.nav-link.active {
  background-color: rgba(var(--bs-primary-rgb), 0.7);
}

label.form-required::after {
  content: " *";
  color: var(--bs-secondary);
  font-size: 1.2em;
  font-weight: bolder;
}