.b-sidebar-outer {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 0;
  overflow: visible;
  z-index: $b-sidebar-zindex;
}

.b-sidebar-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  z-index: -1;
  width: 100vw;
  height: 100vh;
  opacity: 0.6;
}

.b-sidebar {
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  width: $b-sidebar-width;
  max-width: 100%;
  height: 100vh;
  max-height: 100%;
  margin: 0;
  outline: 0;
  transform: translateX(0);

  &.slide {
    transition: transform $b-sidebar-transition-duration ease-in-out;
    @media (prefers-reduced-motion: reduce) {
      transition: none;
    }
  }

  &:not(.b-sidebar-right) {
    left: 0;
    right: auto;

    &.slide:not(.show) {
      transform: translateX(-100%);
    }

    > .b-sidebar-header .close {
      margin-left: auto;
    }
  }

  &.b-sidebar-right {
    left: auto;
    right: 0;

    &.slide:not(.show) {
      transform: translateX(100%);
    }

    > .b-sidebar-header .close {
      margin-right: auto;
    }
  }

  > .b-sidebar-header {
    font-size: $b-sidebar-header-font-size;
    padding: $b-sidebar-header-padding-y $b-sidebar-header-padding-x;
    display: flex;
    flex-direction: row;
    flex-grow: 0;
    align-items: center;

    @at-root {
      // Keep the buttons on the correct end when in RTL mode
      [dir="rtl"] & {
        flex-direction: row-reverse;
      }
    }

    .close {
      float: none;
      font-size: $b-sidebar-header-font-size;
    }
  }

  > .b-sidebar-body {
    flex-grow: 1;
    height: 100%;
    overflow-y: auto;
  }

  > .b-sidebar-footer {
    flex-grow: 0;
  }
}