////
/// Copyright (c) 2016 Martin Donath <martin.donath@squidfunk.com>
///
/// Permission is hereby granted, free of charge, to any person obtaining a
/// copy of this software and associated documentation files (the "Software"),
/// to deal in the Software without restriction, including without limitation
/// the rights to use, copy, modify, merge, publish, distribute, sublicense,
/// and/or sell copies of the Software, and to permit persons to whom the
/// Software is furnished to do so, subject to the following conditions:
///
/// The above copyright notice and this permission notice shall be included in
/// all copies or substantial portions of the Software.
///
/// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
/// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
/// FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
/// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
/// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
/// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
/// DEALINGS
////

/// ---------------------------------------------------------------------------
/// Sidebar
/// ---------------------------------------------------------------------------

/// Sidebar content
.md-sidebar {
  position: relative;
  width: 24.2rem;
  float: left;
  overflow: visible;

  /// Lock sidebar to container height (account for fixed header)
  &.md-js__sidebar--locked {
    position: fixed;
    top: 5.6rem;
  }

  /// [tablet landscape -]: Convert navigation to drawer
  @include break-to-device(tablet landscape) {

    /// Render primary sidebar as a slideout container
    &--primary {
      position: fixed;
      top: 0;
      width: 24.2em;
      height: 100%;
      transform: translate3d(-24.2em, 0, 0);
      transition: transform 0.25s cubic-bezier(0.4, 0.0, 0.2, 1.0);
      background: $md-color-white;
      z-index: 3;

      /// Just hide drawer, if browser doesn't support 3D transforms
      .no-csstransforms3d & {
        display: none;
      }

      /// Expanded drawer
      .md-toggle--drawer:checked ~ .md-container & {
        transform: translate3d(0, 0, 0);

        /// Just show drawer, if browser doesn't support 3D transforms
        .no-csstransforms3d & {
          display: block;
        }
      }
    }
  }

  /// Secondary sidebar with table of contents
  &--secondary {
    display: none;

    /// [tablet landscape +]: Show table of contents next to body copy
    @include break-from-device(tablet landscape) {
      display: block;
      float: right;

      /// Hack to align right in case of locked sidebar
      &.md-js__sidebar--locked {
        margin-left: 100%;
        transform: translate(-100%, 0);

        /// [screen small +]: Limit to grid
        @include break-from-device(screen small) {
          margin-left: 120.0rem;
        }
      }
    }
  }

  /// Wrapper for scrolling on overflow
  &__scrollwrap {
    margin: 2.4rem 0.4rem;
    overflow-y: scroll;
    -webkit-overflow-scrolling: touch;

    /// [tablet landscape -]: Adjust margins
    @include break-to-device(tablet landscape) {

      /// Adjust margins for primary scrollbar
      .md-sidebar--primary & {
        margin: 0;
      }
    }

    /// Limit height to window, if JavaScript is available
    .js & {
      position: absolute;
      top: 0;
      right: 0;
      bottom: 0;
      left: 0;
    }

    /// Override native scrollbar styles
    &::-webkit-scrollbar {
      width: 0.4rem;
      height: 0.4rem;

      /// Style scrollbar thumb
      &-thumb {
        background: $md-color-black--lighter;
      }
    }
  }

  /// Actual sidebar content
  &__inner {
    padding: 1.2rem;

    /// [screen small +]: Add line for reference
    @include break-from-device(screen small) {
      border-right: px2rem(1px) solid $md-color-black--lightest;
    }
  }
}