.first-loading-wrp {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 90vh;
  min-height: 90vh;
}

.first-loading-wrp > h1 {
  font-size: 30px;
  font-weight: bolder;
}

@keyframes loading__scale-to-up{
  from {
    transform: scale(1, 0.2);
  }
  to {
    transform: scale(1, 1);
  }
}

.first-loading-wrp .loading-wrp i{
  background-color: rgb(22, 93, 255);
  display: inline-block;
  width: 5px;
  height: 50px;
  border-radius: 5px;
}
.splash__item + .splash__item {
  margin-left: 10px;
}

.first-loading-wrp .loading-wrp .splash__item {
  animation: loading__scale-to-up 0.5s linear infinite alternate-reverse;
  animation-delay: calc(var(--i) + 0s);
}



.waveform {
  --uib-size: 40px;
  --uib-speed: 1s;
  --uib-color: #165dff;
  --uib-line-weight: 3.5px;

  display: flex;
  flex-flow: row nowrap;
  align-items: center;
  justify-content: space-between;
  width: var(--uib-size);
  height: calc(var(--uib-size) * 0.9);
}

.waveform__bar {
  width: var(--uib-line-weight);
  height: 100%;
  background-color: var(--uib-color);
}

.waveform__bar:nth-child(1) {
  animation: grow var(--uib-speed) ease-in-out calc(var(--uib-speed) * -0.45) infinite;
}

.waveform__bar:nth-child(2) {
  animation: grow var(--uib-speed) ease-in-out calc(var(--uib-speed) * -0.3) infinite;
}

.waveform__bar:nth-child(3) {
  animation: grow var(--uib-speed) ease-in-out calc(var(--uib-speed) * -0.15) infinite;
}

.waveform__bar:nth-child(4) {
  animation: grow var(--uib-speed) ease-in-out infinite;
}

@keyframes grow {
  0%,
  100% {
    transform: scaleY(0.3);
  }

  50% {
    transform: scaleY(1);
  }
}