@use "00-base/configure" as *;

.ma__toc--overlay {

  @include ma-container();
  margin-top: 20px;
  transition: background .2s ease;

  .ma__toc--overlay__container .ma__toc__toc__title,
  .ma__toc__toc__title {
    border: 0;
    padding-top: 12px;
    padding-right: 60px;
    padding-bottom: 12px;
    padding-left: 20px;
    display: block;
    text-align: left;
    position: relative;

    .ma__decorative-link {
      width: auto;
      min-width: 60vw; // fix for windows firefox which wraps early. 60 is a reasonable width to ensure
    }

  }

  .ma__toc__subtitle {
    text-transform: uppercase;
    font-size: $fonts-smaller;
    vertical-align: middle;
    display: inline-block;
    padding-right: 10px;
    font-weight: bold;

    @media ($bp-small-max) {
      display: block;
    }
  }

  .ma__sidebar-heading {
    margin-bottom: 0;
  }

  .ma__toc--hierarchy__accordion {

    .ma__toc--hierarchy__title {
      padding-left: 16px;
      border-left: 10px solid transparent;

      &:focus {
        border-left-color: transparent !important;
      }
    }
  }

  .ma__toc--hierarchy .ma__toc--hierarchy__container {
    padding-top: 0;
    top: 0;
    background-color: transparent;
    border: 0;
    margin-bottom: 0;
  }

  .ma__toc--hierarchy {
    margin-top: 4rem;
  }

  .ma__toc--overlay__container {
    position: fixed;
      top: -100vh;
      left: 0;
      right: 0;
    height: 100vh;
    opacity: 0;
    transition: all .5s ease;
    z-index: $z-overlay;
    display: flex;
    flex-direction: column;

    > * {

      @include ma-container();
      display: none;
      width: 100%;
    }

    .ma__toc--overlay__content {
      overflow-y: scroll;
    }

    &:before {
      content: "";
      position: fixed;
      z-index: -1;
      background-color: $c-bg;
      opacity: 0;
      transition: opacity 0.2s ease;
    }
  }

  .ma__toc__toc__toggle {
    position: absolute;
    right: 20px;
    top: calc(50% - 20px);
    width: 40px;
    height: 40px;
    font-size: $fonts-5xlarge;
    line-height: 1.15;
    border: none;
    background: transparent;
    transition: all 0.2s ease;

    @media ($bp-small-min) {
      line-height: 0.95;
    }

    > * {
      transition: transform 1s ease;
      display: inline-block;
    }

  }

  .ma__toc__toc__toggle[aria-expanded="false"] {

    .hide {
      display: none;
    }
  }

  .ma__toc__toc__toggle[aria-expanded="true"] {

    .show {
      display: none;
    }
  }

  .ma__toc--overlay__container.is-open {
    top: 0;
    bottom: 0;
    opacity: 1;

    > * {
      display: block;
    }

    &:before {
      top: 0;
      bottom: 0;
      left: 0;
      right: 0;
      opacity: 1;
    }

  }

  // current page indicator

  .ma__toc--hierarchy__container li {
    position: relative;

    &.is-current:before {
      content: "";
      position: absolute;
        left: 0;
        top: 0;
        bottom: 0;
        width: 10px;
        height:100%;
    }

    .ma__toc--hierarchy__accordion-content .is-current:before {
      left: -20px;
    }
  }
}

//theme

.ma__toc--overlay {

  .ma__toc__toc__title {
    background: $c-gray-lightest;
    color: $c-primary;
  }

  .ma__toc--hierarchy {
    border-bottom: 1px solid $c-gray-light;
  }

  .ma__toc__toc__toggle[aria-expanded="false"] {
    color: $c-primary;
  }

  .ma__toc__toc__toggle[aria-expanded="true"] {
    color: $c-font-inverse;
    background: $c-primary;
  }

  .ma__toc__subtitle {
    color: $c-gray-dark;
  }

  .ma__toc--hierarchy__accordion {

    .ma__toc--hierarchy__title {
      border-left-color: transparent;
    }

    .ma__toc--hierarchy__title.is-current {
      border-left-color: rgba($c-primary-alt, 0.5) !important;
    }
  }

  .ma__toc--overlay__container {
    background: $c-white;
  }

  li.is-current:before {
    background: $c-primary-alt;
  }
}