@import '../../../scss/styles';

.fullscreen-loader {
  isolation: isolate;
  height: 100%;
  width: 100%;
  left: 0;
  top: 0;
  bottom: 0;
  position: fixed;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  pointer-events: none;
  z-index: calc(var(--z-status) + 1);
  transition-property: left, width;
  transition: 250ms ease-in-out;

  &.fullscreen-loader--entering {
    opacity: 1;
    animation: 500ms fade-in ease-in-out;
    pointer-events: all;
  }

  &.fullscreen-loader--exiting {
    opacity: 0;
    animation: 500ms fade-out ease-in-out;
  }

  &.fullscreen-loader--withoutNav {
    left: var(--nav-width);
    width: calc(100% - var(--nav-width));
  }

  &:after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--theme-elevation-50);
    opacity: .85;
    z-index: -1;
  }

  &__bars {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr 1fr;
    gap: 7px;
    align-items: center;
  }

  &__bar {
    width: 2px;
    background-color: var(--theme-elevation-1000);
    height: 15px;

    &:nth-child(1) {
      transform: translateY(0);
      animation: animate-bar--odd 1.25s infinite;
    }

    &:nth-child(2) {
      transform: translateY(-2px);
      animation: animate-bar--even 1.25s infinite;
    }

    &:nth-child(3) {
      transform: translateY(0);
      animation: animate-bar--odd 1.25s infinite;
    }

    &:nth-child(4) {
      transform: translateY(-2px);
      animation: animate-bar--even 1.25s infinite;
    }

    &:nth-child(5) {
      transform: translateY(0);
      animation: animate-bar--odd 1.25s infinite;
    }
  }

  &__text {
    margin-top: base(.75);
    text-transform: uppercase;
    font-family: var(--font-body);
    font-size: base(.75);
    letter-spacing: 3px;
  }
}

@keyframes animate-bar--even {
  0% {
    transform: translateY(2px);
  }

  50% {
    transform: translateY(-2px);
  }

  100% {
    transform: translateY(2px);
  }
}

@keyframes animate-bar--odd {
  0% {
    transform: translateY(-2px);
  }

  50% {
    transform: translateY(2px);
  }

  100% {
    transform: translateY(-2px);
  }
}

@keyframes fade-in {
  0% {
    opacity: 0;
  }

  100% {
    opacity: 1;
  }
}

@keyframes fade-out {
  0% {
    opacity: 1;
  }

  100% {
    opacity: 0;
  }
}