@import '../../src/scss/settings/colours';
@import '../../src/scss/utility/responsive';

$zindex-negative: -1 !default;
$zindex-modal-backdrop: 1400 !default;
$zindex-popover: 1600 !default;

// Spinner
// ---------

.spinner-wrapper {
  position: relative;

  .spinner {
    position: absolute;
    top: calc(50% - 50px);
    left: 0;
    width: 100%;
  }
}

.spinner-container {
  transition: opacity 0.3s;

  &--loading {
    opacity: 0.1;
    z-index: $zindex-negative;
  }
}

.spinner-wrapper__content-blocker {
  z-index: $zindex-modal-backdrop;
  position: absolute;
  width: 100%;
  height: 100%;
}

.spinner {
  display: none;
  width: 100px;
  height: 100px;
  background-position: center center;
  background-repeat: no-repeat;
  background-size: 50%;
  margin: auto;
  text-align: center;

  &--spinning {
    display: block;
  }

  &--full-screen {
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    z-index: $zindex-modal-backdrop;
  }
}

.spinner__full-screen-layer {
  background-color: $color-white;
  opacity: 0.85;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  position: fixed;
}

.spinner__svg {
  z-index: $zindex-popover;
  animation-name: spinner-rotate;
  animation-duration: 1.8s;
  animation-iteration-count: infinite;
  animation-timing-function: linear;
  height: 100%;
  width: 100%;
  max-width: 100px;
  max-height: 100px;
}

.spinner__circle {
  animation: spinner-dash 1.7s ease-in-out infinite 0s, spinner-color 6s ease-in-out infinite -0.75s;
}

.spinner__tip {
  font-size: 0.8rem;
  text-align: center;
  position: relative;
  top: -1.8rem;
}

// Keyframes
// --------

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

@keyframes spinner-dash {
  0% {
    stroke-dasharray: 1, 200;
    stroke-dashoffset: 0;
  }

  50% {
    stroke-dasharray: 89, 200;
    stroke-dashoffset: -35;
  }

  100% {
    stroke-dasharray: 89, 200;
    stroke-dashoffset: -124;
  }
}