.window {
  position: absolute;
  border-bottom-left-radius: .5em;
  border-bottom-right-radius: .5em;
  transition-property: opacity, visibility, transform, width, height, top, left;
  transition-duration: .3s;
  box-shadow: rgba(0, 0, 0, 0.24) 0px 3px 8px;

  &.moving {
    transition: none
  }

  &--popup {
    padding: 1em;
    background: white;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    max-width: 21rem;
    margin: 0 auto;
    border-top-left-radius: .5em;
    border-top-right-radius: .5em;
  }

  &:not(.window--popup) {
    height: 80vh;
    width: 80vw;
    top: 10vh;
    left: 10vw;


    @media (min-width: 80em) {
      width: 64em;
      left: calc((100vw - 64em) / 2)
    }

    @media (min-height: 80em) {
      width: 64em;
      left: calc((100vh - 64em) / 2)
    }
  }


  &__title {
    position: absolute;
    background-color: rgb(151, 215, 200, .9);
    top: 0;
    left: 0;
    right: 0;
    height: 2em;
    text-align: center;
    padding: .5em;
    width: 100%;
    border-bottom: 1px solid #bbb;
    border-top: 1px solid rgba(255,255,255,.7);
    border-top-left-radius: .5em;
    border-top-right-radius: .5em;
  }

  &--popup > .window__title {
    top: -2em;
  }

  &__content--popup {
    text-align: center;
    padding: 1em;
  }

  &__title-buttons {
    position: absolute;
    top: .5em;
    right: .5em;
    // cursor: pointer;
    z-index: 1;

    & > span {
      padding: .5em;
      transition: .3s background, .3s color;
      border-radius: .5em;
      color: #666;
      font-size: 0.8em;

      &:hover {
        background-color: rgba(0,0,0,.1);
        color: #222;
      }
    }
  }

  &__content {
    position: absolute;
    overflow: hidden;
    background-color: #fff;
    top: 2em;
    right: 0;
    bottom: 0;
    left: 0;
    padding: 1em;
  }

  &--with-submenu {
    .window__content {
      top: 4em;
    }
  }

  .window__submenu {
    display: block;
    margin: -1em -1em 1em;
    height: 2em;
    background: #eee;

    & > div {
      // cursor: pointer;
      display: inline-block;
      padding: .5em;
      transition: .3s background;

      &:hover {
        background-color: #ddd;
      }
    }
  }

  &__scroll {
    height: 100%;
    overflow: auto;
    margin: -1em -1em 0;
  }

  &__buttons--popup {
    padding: 0 .5em 1em;
    text-align: center;
  }

  &__button {
    color: #333;
    margin: 1em 1em 0;
    font-size: 1em;
    padding: .5em 1em;
    background-color: rgb(151, 215, 200, .3);
    border-left: 0;
    border-right: 0;
    border-top: 1px solid rgb(151, 215, 200, .1);
    border-bottom: 1px solid rgb(151, 215, 200, .5);
    border-radius: .5em;
    // cursor: pointer;
    transition: .3s background-color;

    &:hover {
      background-color: rgb(151, 215, 200, .5);
    }
  }

  &--error {
    background: #ffefef;

    & > .window__title {
      background: rgba(255, 131, 131, 0.9);
    }

    .window__button {
      background: rgba(255, 131, 131, 0.3);
      border-top: 1px solid rgba(255, 131, 131, 0.1);
      border-bottom: 1px solid rgba(255, 131, 131, 0.5);

      &:hover {
        background: rgba(255, 131, 131, 0.5)
      }
    }
  }

  &.hidden {
    opacity: 0;
    visibility: hidden;
    transform: translateY(-100vh);
    z-index: -1;
  }

  &.maximized {
    top:0!important;
    right: 0!important;
    bottom: 0!important;
    left: 0!important;
    width: 100%;
    height: 100%;

    & > .window__content {
      top: 0;
    }
  }
}