<template>
  <div class="smart-widget__loading-mask">
    <div class="loading-spinner">
      <svg class="circular" viewBox="25 25 50 50">
        <circle class="path" cx="50" cy="50" r="20" fill="none"/>
      </svg>
    </div>
  </div>
</template>

<style lang="less">
.smart-widget__loading-mask {
  position: absolute;
  z-index: 2000;
  background-color: rgba(255,255,255,.9);
  margin: 0;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  -webkit-transition: opacity .3s;
  transition: opacity .3s;
  .loading-spinner {
    top: 50%;
    margin-top: -21px;
    width: 100%;
    text-align: center;
    position: absolute;
  }
  .circular {
    width: 42px;
    height: 42px;
    animation: loading-rotate 2s linear infinite;
  }
  .path {
    animation: loading-dash 1.5s ease-in-out infinite;
    stroke-dasharray: 90,150;
    stroke-dashoffset: 0;
    stroke-width: 2;
    stroke: #5282e4;
    stroke-linecap: round;
  }
}

@keyframes loading-rotate {
  100% {
    transform: rotate(360deg);
  }
}
@keyframes loading-dash {
  0% {
    stroke-dasharray: 1, 200;
    stroke-dashoffset: 0;
  }
  50% {
    stroke-dasharray: 90, 150;
    stroke-dashoffset: -40px;
  }
  100% {
    stroke-dasharray: 90, 150;
    stroke-dashoffset: -120px;
  }
}
</style>
