@esri/calcite-components/dist/collection/components/calcite-loader/calcite-loader.css

Web Components for Esri's Calcite Design System.

@charset "UTF-8";

/* mixins & extensions */

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

  100% {
    opacity: 1;
  }
}

@keyframes in-down {
  0% {
    opacity: 0;
    transform: translate3D(0, -5px, 0);
  }

  100% {
    opacity: 1;
    transform: translate3D(0, 0, 0);
  }
}

@keyframes in-up {
  0% {
    opacity: 0;
    transform: translate3D(0, 5px, 0);
  }

  100% {
    opacity: 1;
    transform: translate3D(0, 0, 0);
  }
}

@keyframes in-scale {
  0% {
    opacity: 0;
    transform: scale3D(0.95, 0.95, 1);
  }

  100% {
    opacity: 1;
    transform: scale3D(1, 1, 1);
  }
}

/**
* Currently only used in Checkbox.
*/

:root {
  --calcite-popper-transition: 150ms ease-in-out;
}

:host([hidden]) {
  display: none;
}

:host {
  align-items: center;
  position: relative;
  justify-content: center;
  display: none;
  margin-left: auto;
  margin-right: auto;
  opacity: 1;
  padding-top: 4rem;
  padding-bottom: 4rem;
  min-height: var(--loader-size);
  font-size: var(--loader-font-size);
  stroke: var(--calcite-ui-brand);
  stroke-width: 3;
  fill: none;
  transform: scale(1, 1);
  animation: loader-color-shift 6s alternate-reverse infinite linear;
}

:host([scale=s]) {
  --loader-font-size: var(--calcite-font-size--2);
  --loader-size: 2rem;
  --loader-size-inline: 0.75rem;
}

:host([scale=m]) {
  --loader-font-size: var(--calcite-font-size-0);
  --loader-size: 4rem;
  --loader-size-inline: 1rem;
}

:host([scale=l]) {
  --loader-font-size: var(--calcite-font-size-2);
  --loader-size: 6rem;
  --loader-size-inline: 1.25rem;
}

:host([no-padding]) {
  padding-top: 0;
  padding-bottom: 0;
}

:host([active]) {
  display: flex;
}

.loader__text {
  display: block;
  text-align: center;
  margin-top: calc(var(--loader-size) + 1.5rem);
}

.loader__percentage {
  display: block;
  position: absolute;
  color: var(--calcite-ui-text-1);
  text-align: center;
  font-size: var(--loader-font-size);
  width: var(--loader-size);
  top: 4rem;
  left: 50%;
  margin-left: calc(var(--loader-size) / 2 * -1);
  margin-top: calc(var(--loader-size) / 2);
  line-height: 0.25;
  transform: scale(1, 1);
}

.loader__svgs {
  position: absolute;
  overflow: visible;
  opacity: 1;
  width: var(--loader-size);
  height: var(--loader-size);
  top: 4rem;
  left: 50%;
  margin-left: calc(var(--loader-size) / 2 * -1);
  transform: scale(1, 1);
}

.loader__svg {
  position: absolute;
  overflow: visible;
  top: 0;
  left: 0;
  transform-origin: center;
  width: var(--loader-size);
  height: var(--loader-size);
  animation-iteration-count: infinite;
  animation-timing-function: linear;
  animation-name: loader-clockwise;
}

@supports (display: grid) {
  .loader__svg--1 {
    animation-name: loader-offset-1;
  }

  .loader__svg--2 {
    animation-name: loader-offset-2;
  }

  .loader__svg--3 {
    animation-name: loader-offset-3;
  }
}

:host([type=determinate]) {
  animation: none;
  stroke: var(--calcite-ui-border-3);
}

:host([type=determinate]) .loader__svg--3 {
  animation: none;
  stroke: var(--calcite-ui-brand);
  stroke-dasharray: 150.79632;
  transform: rotate(-90deg);
  transition: all 100ms linear;
}

:host([inline]) {
  position: relative;
  margin: 0;
  padding-top: 0;
  padding-bottom: 0;
  animation: none;
  stroke: currentColor;
  stroke-width: 2;
  height: var(--loader-size-inline);
  min-height: var(--loader-size-inline);
  width: var(--loader-size-inline);
  margin-right: var(--loader-size-inline)/2;
  vertical-align: -var(--loader-size-inline)/5;
}

:host([inline][dir=rtl]) {
  margin-right: 0;
  margin-left: var(--loader-size-inline)/2;
}

:host([active][inline]) {
  display: inline-block;
}

:host([inline]) .loader__svgs {
  top: 0;
  left: 0;
  margin: 0;
  width: var(--loader-size-inline);
  height: var(--loader-size-inline);
}

:host([inline]) .loader__svg {
  width: var(--loader-size-inline);
  height: var(--loader-size-inline);
}

:host([complete]) {
  opacity: 0;
  transform: scale(0.75, 0.75);
  transform-origin: center;
  transition: opacity 200ms linear 1000ms, transform 200ms linear 1000ms;
}

:host([complete]) .loader__svgs {
  opacity: 0;
  transform: scale(0.75, 0.75);
  transform-origin: center;
  transition: opacity 180ms linear 800ms, transform 180ms linear 800ms;
}

:host([complete]) .loader__percentage {
  color: var(--calcite-ui-brand);
  transform: scale(1.05, 1.05);
  transform-origin: center;
  transition: color 200ms linear, transform 200ms linear;
}

/**
  Segment variables
  - i         index (1-3)
  - size      length of the segment (0 - 100)
  - growth    how much the segment grows during the animation
              (size + growth should not exceed 100)
  - duration  how long the segment takes to rotate 360° (seconds)
*/

.loader__svg--1 {
  stroke-dasharray: 27.9252444444% 139.6262222222%;
  animation-duration: 0.72s;
}

@keyframes loader-offset-1 {
  0% {
    stroke-dasharray: 27.9252444444% 251.3272%;
    stroke-dashoffset: 0;
  }

  50% {
    stroke-dasharray: 139.6262222222% 139.6262222222%;
    stroke-dashoffset: -83.7757333333%;
  }

  100% {
    stroke-dasharray: 27.9252444444% 251.3272%;
    stroke-dashoffset: -279.2524444444%;
  }
}

.loader__svg--2 {
  stroke-dasharray: 55.8504888889% 139.6262222222%;
  animation-duration: 0.96s;
}

@keyframes loader-offset-2 {
  0% {
    stroke-dasharray: 55.8504888889% 223.4019555556%;
    stroke-dashoffset: 0;
  }

  50% {
    stroke-dasharray: 139.6262222222% 139.6262222222%;
    stroke-dashoffset: -97.7383555556%;
  }

  100% {
    stroke-dasharray: 55.8504888889% 223.4019555556%;
    stroke-dashoffset: -279.2524444444%;
  }
}

.loader__svg--3 {
  stroke-dasharray: 13.9626222222% 139.6262222222%;
  animation-duration: 1.16s;
}

@keyframes loader-offset-3 {
  0% {
    stroke-dasharray: 13.9626222222% 265.2898222222%;
    stroke-dashoffset: 0;
  }

  50% {
    stroke-dasharray: 139.6262222222% 139.6262222222%;
    stroke-dashoffset: -76.7944222222%;
  }

  100% {
    stroke-dasharray: 13.9626222222% 265.2898222222%;
    stroke-dashoffset: -279.2524444444%;
  }
}

@keyframes loader-color-shift {
  0% {
    stroke: var(--calcite-ui-brand);
  }

  33% {
    stroke: var(--calcite-ui-brand-press);
  }

  66% {
    stroke: var(--calcite-ui-brand-hover);
  }

  100% {
    stroke: var(--calcite-ui-brand);
  }
}

@keyframes loader-clockwise {
  0% {
    transform: rotate(0deg);
  }

  100% {
    transform: rotate(360deg);
  }
}