/* From Uiverse.io by PriyanshuGupta28 */
.loader-container {
  --loader-primary: #0061b2;
  --loader-deep: #003f75;
  --loader-bright: #2f8fdf;
  --loader-light: #86c9ff;
  --loader-cyan: #00a6c8;
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: #f3f8fc;
}

.loader {
  position: relative;
  width: 80px;
  height: 80px;
}

.loader .circle {
  position: absolute;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  animation: loader-pulse 1.2s infinite ease-in-out;
}

.loader .circle:nth-child(1) {
  top: 0;
  left: 30px;
  background-color: var(--loader-primary);
  background-image: linear-gradient(
    43deg,
    var(--loader-deep) 0%,
    var(--loader-primary) 52%,
    var(--loader-light) 100%
  );
  box-shadow: rgb(0 97 178 / 28%) 0 20px 30px -10px;
}

.loader .circle:nth-child(2) {
  top: 30px;
  left: 60px;
  background-color: var(--loader-primary);
  background-image: linear-gradient(
    160deg,
    var(--loader-primary) 0%,
    var(--loader-cyan) 100%
  );
  box-shadow: rgb(0 97 178 / 28%) 0 20px 30px -10px;
  animation-delay: 0.4s;
}

.loader .circle:nth-child(3) {
  top: 60px;
  left: 30px;
  background-color: var(--loader-primary);
  background-image: linear-gradient(
    90deg,
    var(--loader-deep) 0%,
    var(--loader-bright) 100%
  );
  box-shadow: rgb(0 97 178 / 28%) 0 20px 30px -10px;
  animation-delay: 0.8s;
}

.loader .circle:nth-child(4) {
  top: 30px;
  left: 0;
  background-color: var(--loader-primary);
  background-image: linear-gradient(
    19deg,
    var(--loader-primary) 0%,
    var(--loader-light) 100%
  );
  box-shadow: rgb(0 97 178 / 28%) 0 20px 30px -10px;
  animation-delay: 1.2s;
}

@keyframes loader-pulse {
  0% {
    transform: scale(1);
  }

  50% {
    transform: scale(0.2);
    opacity: 0.5;
  }

  100% {
    transform: scale(1);
  }
}

@media (prefers-reduced-motion: reduce) {
  .loader .circle {
    animation-duration: 2.4s;
  }
}