.ui-spinner-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  backdrop-filter: blur(4px);
  z-index: 3599;
  transition: opacity 0.3s ease-in-out;
}

.ui-spinner-wrapper {
  z-index: 3600;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.ui-spinner {
  z-index: 3600;
  display: flex;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 3px solid;
  border-color: #333 #333 transparent transparent;
  box-sizing: border-box;
  animation: rotation 1s linear infinite;
}

.ui-spinner::after,
.ui-spinner::before {
  content: '';
  box-sizing: border-box;
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  margin: auto;
  border: 3px solid;
  border-color: transparent transparent #2e7d32 #66bb6a;
  box-shadow:
    0 0 15px rgba(102, 187, 106, 0.6),
    0 0 30px rgba(46, 125, 50, 0.4),
    inset 0 0 8px rgba(255, 255, 255, 0.3);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  animation: rotationBack 0.5s linear infinite;
  transform-origin: center center;
}

.ui-spinner::before {
  width: 32px;
  height: 32px;
  border-color: #a5d6a7 #81c784 transparent transparent;
  animation: rotation 1.5s linear infinite;
}

@keyframes rotation {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

@keyframes rotationBack {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(-360deg);
  }
}