/* @group Transition */

.side-bar-transition-enter,
.side-bar-transition-appear {
  &.side-bar-overlay {
    opacity: 0.01;
  }
}

.side-bar-transition-enter-active,
.side-bar-transition-appear-active {
  &.side-bar-overlay {
    opacity: 0.99;
    transition: opacity 0.3s ease-in;
  }
}

.side-bar-transition-enter-done,
.side-bar-transition-appear-done {
  &.side-bar-overlay {
    opacity: 1;
  }
}

.side-bar-transition-exit {
  &.side-bar-overlay {
    opacity: 0.99;
  }
}

.side-bar-transition-exit-active {
  &.side-bar-overlay {
    opacity: 0.01;
    transition: opacity 0.2s ease-in;
  }
}

.side-bar-transition-exit-done {
  &.side-bar-overlay {
    opacity: 0;
  }
}

/* @end Transition */

.side-bar-container {
  position: absolute;
  z-index: @side-bar-z-index;
}

.side-bar {
  position: fixed;
  top: 0;
  left: 0;
  width: @side-bar-width;
  height: 100%;
  overflow: auto;
  overflow-x: hidden;
  overflow-y: auto;
  border-right: @side-bar-border;
  background-color: @side-bar-background;
  transform: translate(-100%, 0);
  transition: ease-in-out 0.2s transform;
  box-shadow: @shadow-subtle;
  padding: 0 @padding-base;

  &.no-shadow {
    box-shadow: @shadow-none;
  }

  &.right {
    left: auto;
    right: 0;
    border-left: @side-bar-border;
    transform: translate(100%, 0);
  }

  &.open {
    transform: translate(0, 0);
    transition: ease-in-out 0.3s transform;
  }
}

.side-bar-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: @side-bar-overlay-background;
  opacity: 1;
}