$popup-bg-color: rgba(0, 0, 0, 0.4);

$success-color: #11d8fb;
$error-color: #f52740;

.popup {
  display: none;
  position: fixed;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  width: 100vw;
  height: 100vh;
  padding: 50px;
  background-color: $popup-bg-color;
  overflow-y: auto;
  z-index: 10;
  opacity: 0;
  transform: translateZ(0);
  transition: opacity 0.2s ease-in-out;

  .header {
    word-break: break-all;
  }

  .content {
    position: relative;
    display: flex;
    flex-flow: column nowrap;
    margin: auto;
    width: 600px;
    // min-height: 300px;
    padding: 50px;
    text-align: center;
    background-color: #fff;
    box-shadow: 0 0 6px rgba(151, 151, 151, 0.26);
    cursor: default;
    z-index: 2;
    transform: translateZ(0);

    article {
      flex: 1 1 auto;
      margin-bottom: 20px;
    }

    footer {
      display: flex;
      flex-flow: row wrap;
      justify-content: center;

      button {
        width: 200px;
        margin: 20px auto 0;
      }
    }
  }

  &.active {
    display: flex;
    opacity: 1;
    animation: show 0.2s ease-in-out;

    .content {
      animation: show-content 0.2s ease-in-out;
    }
  }

  &.theme-success .content {
    box-shadow: inset 0 -3px 0 $success-color;
  }

  &.theme-error .content {
    box-shadow: inset 0 -3px 0 $error-color;
  }

  .closer {
    position: absolute;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    background-color: transparent;
    cursor: pointer;
    z-index: 1;
  }
}

@keyframes show-content {
  0% {
    transform: translateY(-100%);
  }

  100% {
    transform: translateY(0);
  }
}

@keyframes show {
  0% {
    display: none;
    opacity: 0;
  }

  1% {
    display: flex;
    opacity: 0;
  }

  100% {
    opacity: 1;
  }
}