.#{$ns}Drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: $zindex-modal;
  overflow: hidden;
  outline: 0;

  &-content {
    position: absolute;
    display: flex;
    flex-direction: column;
    width: 100%;
    height: 100%;
    pointer-events: auto;
    background-color: $Drawer-bg;
    background-clip: padding-box;
    outline: 0;
    z-index: 2;
    border: $Drawer-content-borderWidth solid $Drawer-content-borderColor;
    border-radius: $Drawer-content-borderRadius;
    transition: transform ease-in-out 0.3s;
  }

  &-overlay {
    transition: ease-out opacity 0.3s;
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 1;
    background-color: $Drawer-overlay-bg;
    opacity: 0;

    &.in {
      opacity: 1;
    }
  }

  &-header {
    padding: $Drawer-header-padding;
    background-color: $Drawer-header-bg;
    @include clearfix();
    border-bottom: $Drawer-content-borderWidth solid
      lighten($Drawer-content-borderColor, 5%);
    border-top-left-radius: $Drawer-content-borderRadius;
    border-top-right-radius: $Drawer-content-borderRadius;
  }

  &-title {
    font-size: $Drawer-title-fontSize;
    color: $Drawer-title-fontColor;
  }

  &-close {
    position: absolute;
    color: $Drawer-close-color;
    line-height: 1;
    text-decoration: none;

    svg {
      width: 30px;
      height: 30px;
      fill: $Drawer-close-color;
    }

    &:not(.is-disabled) {
      cursor: pointer;

      &:hover {
        text-decoration: none;
        color: $Drawer-close-onHover-color;

        svg {
          fill: $Drawer-close-onHover-color;
        }
      }
    }
  }

  &-body {
    padding: $Drawer-body-padding;
    flex-basis: 0;
    flex-grow: 1;
    overflow: auto;
  }

  &-footer {
    display: flex;
    align-items: flex-end;
    justify-content: flex-end;
    padding: $Drawer-footer-padding;
    border-top: $Drawer-content-borderWidth solid
      lighten($Drawer-content-borderColor, 5%);
    border-bottom-left-radius: $Drawer-content-borderRadius;
    border-bottom-right-radius: $Drawer-content-borderRadius;

    .#{$ns}Button {
      margin-left: $gap-xs;
    }

    .#{$ns}Drawer-info {
      flex-basis: 0;
      flex-grow: 1;
      text-align: left;
      align-self: center;
    }

    .#{$ns}Drawer-error {
      color: $danger;
    }
  }

  &.#{$ns}Drawer--noOverlay {
    pointer-events: none;

    .#{$ns}Drawer-close svg {
      margin-top: px2rem(2px);
      width: px2rem(20px);
      height: px2rem(20px);
      fill: #99a6ad;
    }
  }

  .#{$ns}Drawer-resizeCtrl {
    position: absolute;
    border: $borderWidth solid $borderColor;
    background-color: $white;
    border-radius: $borderRadius;
    font-size: $fontSizeSm;
    line-height: px2rem(10px);
    text-align: center;
    user-select: none;
  }
}

// size
@include media-breakpoint-up(sm) {
  .#{$ns}Drawer .#{$ns}Drawer-content {
    width: $Drawer-widthBase;
    height: $Drawer-widthBase;
  }

  .#{$ns}Drawer--xs .#{$ns}Drawer-content {
    width: $Drawer-widthXs;
    height: $Drawer-widthXs;
  }

  .#{$ns}Drawer--sm .#{$ns}Drawer-content {
    width: $Drawer-widthSm;
    height: $Drawer-widthSm;
  }

  .#{$ns}Drawer--md .#{$ns}Drawer-content {
    width: $Drawer-widthMd;
    height: $Drawer-widthMd;
  }

  .#{$ns}Drawer--lg .#{$ns}Drawer-content {
    width: $Drawer-widthLg;
    height: $Drawer-widthLg;
  }

  .#{$ns}Drawer--xl .#{$ns}Drawer-content {
    width: $Drawer-widthXl;
    height: $Drawer-widthXl;
  }
}

// positons
.#{$ns}Drawer--top .#{$ns}Drawer-content.in,
.#{$ns}Drawer--right .#{$ns}Drawer-content.in,
.#{$ns}Drawer--bottom .#{$ns}Drawer-content.in,
.#{$ns}Drawer--left .#{$ns}Drawer-content.in {
  transform: translate3d(0, 0, 0);
}

.#{$ns}Drawer--top {
  .#{$ns}Drawer-close {
    top: 100%;
    margin-top: $gap-sm;
    left: $gap-sm;
  }

  &.#{$ns}Drawer--noOverlay {
    .#{$ns}Drawer-close {
      top: $gap-base;
      right: $gap-base;
      left: auto;
      margin-top: 0;
    }
  }

  .#{$ns}Drawer-content {
    top: 0;
    bottom: auto;
    left: 0;
    right: 0;
    width: 100%;
    transform: translate3d(0, -100%, 0);
    box-shadow: 0 10px 10px -10px rgba(0, 0, 0, 0.2);
    min-height: 120px;
  }

  .#{$ns}Drawer-resizeCtrl {
    bottom: px2rem(-6px);
    left: 50%;
    cursor: ns-resize;
    width: px2rem(24px);
    height: px2rem(12px);
  }
}

.#{$ns}Drawer--right {
  .#{$ns}Drawer-close {
    right: 100%;
    margin-right: $gap-sm;
    top: $gap-sm;
  }

  &.#{$ns}Drawer--noOverlay {
    .#{$ns}Drawer-close {
      top: $gap-base;
      right: $gap-base;
      margin-right: 0;
    }
  }

  .#{$ns}Drawer-content {
    top: 0;
    bottom: 0;
    left: auto;
    right: 0;
    height: 100%;
    transform: translate3d(100%, 0, 0);
    box-shadow: -10px 0 10px -10px rgba(0, 0, 0, 0.2);
    min-width: 120px;
  }

  .#{$ns}Drawer-footer {
    justify-content: flex-start;

    .#{$ns}Button {
      margin-left: 0;
      margin-right: $gap-xs;
    }

    .#{$ns}Drawer-info {
      flex-basis: 0;
      flex-grow: 1;
      order: 10;
      align-self: center;
      text-align: right;
    }

    .#{$ns}Drawer-error {
      color: $danger;
    }
  }

  .#{$ns}Drawer-resizeCtrl {
    left: px2rem(-6px);
    top: 50%;
    cursor: ew-resize;
    writing-mode: vertical-lr;
    width: px2rem(12px);
    height: px2rem(24px);
  }
}

.#{$ns}Drawer--bottom {
  .#{$ns}Drawer-close {
    bottom: 100%;
    margin-bottom: $gap-sm;
    left: $gap-sm;
  }

  &.#{$ns}Drawer--noOverlay {
    .#{$ns}Drawer-close {
      top: $gap-base;
      right: $gap-base;
      left: auto;
      margin-bottom: 0;
    }
  }

  .#{$ns}Drawer-content {
    top: auto;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    transform: translate3d(0, 100%, 0);
    box-shadow: 0 -10px 10px -10px rgba(0, 0, 0, 0.2);
    min-height: 120px;
  }

  .#{$ns}Drawer-resizeCtrl {
    top: px2rem(-6px);
    left: 50%;
    cursor: ns-resize;
    width: px2rem(24px);
    height: px2rem(12px);
  }
}

.#{$ns}Drawer--left {
  .#{$ns}Drawer-close {
    left: 100%;
    margin-left: $gap-sm;
    top: $gap-sm;
  }

  &.#{$ns}Drawer--noOverlay {
    .#{$ns}Drawer-close {
      left: auto;
      right: $gap-base;
      top: $gap-base;
    }
  }

  .#{$ns}Drawer-content {
    top: 0;
    bottom: 0;
    right: auto;
    left: 0;
    height: 100%;
    transform: translate3d(-100%, 0, 0);
    box-shadow: 10px 0 10px -10px rgba(0, 0, 0, 0.2);
    border-width: 0 $Drawer-content-borderWidth 0 0;
    min-width: 120px;
  }

  .#{$ns}Drawer-resizeCtrl {
    right: px2rem(-6px);
    top: 50%;
    cursor: ew-resize;
    writing-mode: vertical-lr;
    width: px2rem(12px);
    height: px2rem(24px);
  }
}