.eva-starting-indicator {
  height: 100vh;
  width: 100vw;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.3s;
  opacity: 1;
}

.eva-starting-indicator img {
  max-height: 100px;
}

.progress {
  position: relative;
  height: 4px;
  border-radius: 3px;
  display: block;
  width: 100%;
  background-color: #d8d8d8;
  background-clip: padding-box;
  margin: 0.5rem 0 1rem 0;
  overflow: hidden;
}
.progress .indeterminate {
  background-color: rgba(0, 0, 0, 0.87);
}

@keyframes indeterminate {
  0% {
    left: -35%;
    right: 100%;
  }
  60% {
    left: 100%;
    right: -90%;
  }
  100% {
    left: 100%;
    right: -90%;
  }
}

.progress .indeterminate::before {
  content: '';
  border-radius: 3px;
  position: absolute;
  background-color: inherit;
  top: 0;
  left: 0;
  bottom: 0;
  will-change: left, right;
  animation: indeterminate 2.1s cubic-bezier(0.65, 0.815, 0.735, 0.395) infinite;
}

@keyframes indeterminate-short {
  0% {
    left: -200%;
    right: 100%;
  }
  60% {
    left: 107%;
    right: -8%;
  }
  100% {
    left: 107%;
    right: -8%;
  }
}

.progress .indeterminate::after {
  content: '';
  border-radius: 3px;
  position: absolute;
  background-color: inherit;
  top: 0;
  left: 0;
  bottom: 0;
  will-change: left, right;
  animation: indeterminate-short 2.1s cubic-bezier(0.165, 0.84, 0.44, 1) infinite;
  animation-delay: 1.15s;
}