//sidenav
$sidenav-width: 16.25rem;
$sidenav-width-folded: 4rem;
$sidenav-bg: $white;
$sidenav-border-color: $border-color-alpha;
$sidenav-dark-bg: $dark;
$sidenav-padding: 1.25rem;
$sidenav-breakpoint-show: 'sm';
$sidenav-breakpoint-folded: 'lg';
$sidenav-folded-item-height: 3.5rem;

@mixin sidebar-folded($breakpoint-folded) {
  @if $breakpoint-folded {

    @include media-breakpoint-down($breakpoint-folded) {
      width: $sidenav-width-folded;

      .sidebar-brand {
        width: $sidenav-width-folded;
      }

      .sidebar-content {
        padding: 0;
        overflow: visible;
      }

      .sidebar-nav {
        margin: 0;

        > .sidebar-nav-item {
          position: relative;
          white-space: nowrap;

          &:hover {
            background: $primary;
            width: $sidenav-width;

            > .sidebar-nav-link {
              color: #fff;

              > span {
                display: block;
              }

              .icon {
                margin-right: add(1rem, $sidenav-padding);
              }
            }

            .sidebar-subnav {
              display: block;

              .sidebar-nav-link {
                padding-left: $sidenav-padding;
              }
            }
          }

          > .sidebar-nav-link {
            min-height: $sidenav-folded-item-height;
            padding: 0 1rem !important;
            position: relative;

            .icon {
              margin: 0;
              width: 2rem;
              height: 1.125rem;
            }

            >span {
              display: none;
            }

            .badge {
              display: block;
              position: absolute;
              left: 2.5rem;
              top: 1rem;

              text-indent: -99999px;
              width: $badge-empty-size;
              height: $badge-empty-size;
              padding: 0;
            }
          }
        }
      }

      .sidebar-subnav {
        display: none;
        position: absolute;
        top: $sidenav-folded-item-height;
        left: $sidenav-width-folded;
        right: 0;
        padding: .5rem 0;
        background: $dark;
        box-shadow: -6px 0px 16px -10px rgba(0, 0, 0, 0.2), $box-shadow;
      }

      .sidebar-nav-title {
        display: none;
      }
    }
  }
}

@mixin sidebar-show($breakpoint-show) {
  @include media-breakpoint-down($breakpoint-show) {
    display: none;
  }
}


/**
Topnav
 */
.topnav {
  border-bottom: 1px solid;
  background-color: $navbar-bg;
  border-color: $navbar-border-color;

  @media print {
    display: none;
  }

  .navbar {
    margin: 0;
    padding: 0;
    min-height: $navbar-height;
  }

  .navbar-brand-logo {
    &-sm {
      display: none;
    }

    @include media-breakpoint-down($sidenav-breakpoint-show) {
      &-lg {
        display: none;
      }

      &-sm {
        display: block;
      }
    }
  }
}

/**
Topbar
 */
.topbar {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  padding: 0 .5rem;
  z-index: $zindex-sticky;
  min-height: $navbar-height;

  & + & {
    top: add($navbar-height, 1px);
  }

  & + & + & {
    top: add($navbar-height * 2, 2px);
  }

  .sidebar + .content & {
    left: $sidenav-width;

    @if $sidenav-breakpoint-folded {
      @include media-breakpoint-down($sidenav-breakpoint-folded) {
        left: $sidenav-width-folded;
      }
    }

    @include media-breakpoint-down($sidenav-breakpoint-show) {
      left: 0;
      padding: 0;
    }
  }
}

.topbar-fixed {
  position: fixed;
  z-index: $zindex-fixed;
}

/**
Wrapper
 */
.wrapper {
  height: 100%;
  overflow: hidden;
  width: 100%;
}

/**
Content
 */
.content {
  overflow: hidden;
  min-height: 100vh;
  padding: 0 .5rem 0;

  .sidebar + & {
    margin-left: $sidenav-width;

    @if $sidenav-breakpoint-folded {
      @include media-breakpoint-down($sidenav-breakpoint-folded) {
        margin-left: $sidenav-width-folded;
      }
    }

    @include media-breakpoint-down($sidenav-breakpoint-show) {
      margin-left: 0;
      padding-left: 0;
      padding-right: 0;
    }
  }
}

.content-page {
  @media print {
    padding-top: 0 !important;
  }

  .topbar + & {
    padding-top: add($navbar-height, 1px);
  }

  .topbar + .topbar + & {
    padding-top: add($navbar-height * 2, 2px);
  }

  .topbar + .topbar + .topbar + & {
    padding-top: add($navbar-height * 3, 3px);
  }
}

/**
Sidebar
 */
.sidebar {
  width: $sidenav-width;
  position: fixed;
  z-index: $zindex-fixed;
  padding: 0;
  background: $sidenav-bg;
  box-shadow: inset -1px 0 $sidenav-border-color;
  top: 0;
  bottom: 0;
  display: flex;
  flex-direction: column;

  @include sidebar-folded($sidenav-breakpoint-folded);
  @include sidebar-show($sidenav-breakpoint-show);
}

.sidebar-brand {
  display: block;
  text-align: center;

  line-height: $navbar-height;
  width: $sidenav-width;
  position: fixed;
  top: 0;
  left: 0;
}

.sidebar-brand-logo {
  height: 2rem;

  &-sm {
    display: none;
  }

  @if $sidenav-breakpoint-folded {
    @include media-breakpoint-down($sidenav-breakpoint-folded) {
      &-sm {
        display: inline-block;
      }

      &-lg {
        display: none;
      }
    }
  }
}

.sidebar-content {
  padding: $sidenav-padding;
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: auto;
  @include scrollbar(true);

  .sidebar-brand + & {
    margin-top: $navbar-height;
  }
}

/**
Sidebar menu
 */
.sidebar-nav {
  margin: (-$sidenav-padding) (-$sidenav-padding) $sidenav-padding;
  padding: 0;
  list-style: none;

  ul {
    margin: 0;
    padding: 0;
    list-style: none;
  }
}

.sidebar-nav-link {
  padding: .5rem $sidenav-padding;
  transition: .3s color, .3s background-color;
  color: inherit;
  display: flex;
  align-items: center;

  .sidebar-nav-item .sidebar-nav-item & {
    padding-left: add(1.5rem, $sidenav-padding);
  }

  .sidebar-nav-item .sidebar-nav-item .sidebar-nav-item & {
    padding-left: add(3rem, $sidenav-padding);
  }

  &:hover {
    background-color: rgba(#fff, .02);
    text-decoration: none;
    color: #fff;
  }

  &.active {
    opacity: 1;
    color: #fff;
    box-shadow: inset 3px 0 $primary;
    background-color: rgba(#fff, .01);
  }

  .icon {
    width: 1rem;
    margin-right: .5rem;
  }

  .badge {
    margin-left: auto;
  }
}

.sidebar-nav-title {
  @include subheader(false);
  color: inherit;
  opacity: .8;
  padding: $sidenav-padding $sidenav-padding .5rem;

  &:not(:first-child) {
    margin-top: .5rem;
  }
}

/**
Sidebar dark
 */
.sidebar-dark {
  background: $sidenav-dark-bg;
  color: $text-muted;
  box-shadow: none;

  .sidebar-brand {
    filter: brightness(0) invert(1);
  }
}