/*
 * Copyright (c) 1994-2025, The FreeBSD Documentation Project
 * Copyright (c) 2021-2025, Sergio Carlavilla <carlavilla@FreeBSD.org>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 */

.documents-list {
  list-style: none;
  padding-left: 10px;

  li {

    a {
      text-decoration: none;
      font-weight: bolder;
      color: var(--global-font);
    }

    p {
      margin-top: 0px;
    }
  }

}

.main-wrapper-article {
  display: flex;
  justify-content: center;
  margin-left: auto;
  margin-right: auto;
  max-width: var(--max-width);
  width: 100%;

  .article {
    flex-grow: 1;
    padding: var(--documentation-padding);
    width: 90vw;
    width: clamp(16rem, 90vw, 70rem);
    min-width: 20rem;
    margin-left: auto;
    margin-right: auto;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
    transition: .2s ease-in-out;

    h1 {
      margin: .8rem 0;
    }
  }
}

.main-wrapper-book {
  display: flex;
  justify-content: center;
  margin-left: auto;
  margin-right: auto;
  max-width: var(--max-width);
  width: 100%;

  .book-menu {
    flex: 0 0 16rem;
    font-size: .75rem;
    background-color: var(--global-background-color);

    .book-menu-content {
      width: 16rem;
      position: sticky;
      top: var(--header-height);
      bottom: 0;
      overflow-x: hidden;
      overflow-y: auto;
      background-color: var(--global-background-color);
      transition: .2s ease-in-out;

      h3 {
        margin: 1rem 0;
        padding-left: .5rem;
        border-bottom: none;
      }

      #search-book {
        margin-top: 1.5rem;
        margin-bottom: .75rem;
        border: 1px solid #CCC;
        border-radius: 4px;
        box-shadow: inset 0 1px 3px #DDD;
        box-sizing: border-box;
        background-color: #FCFCFD;
        color: #444;
        width: 95%;
        margin-left: .5rem;
      }

      input.toggle ~ .icon::after {
        display: inline-block;
        font: 1rem FontAwesome;
        text-rendering: auto;
        content: "\f105";
      }

      input.toggle:checked ~ .icon::after {
        display: inline-block;
        font: 1rem FontAwesome;
        text-rendering: auto;
        content: "\f107";
      }

      input.toggle ~ ul {
        display:none
      }

      input.toggle:checked ~ ul {
        display:block
      }

      #MenuContents {
        position: sticky;
        overflow: auto;
        max-height: calc(100vh - 8rem);
        line-height: 2;

        ul {
          margin: 0;
          padding: 0;
          padding-left: .5rem;

          li {
            list-style: none;
            margin: 0;

            label {
              position: absolute;
              cursor: pointer;
              font-size: 0.875rem;
            }

            a {
              color: var(--global-font-color);
              display: block;
              padding-left: 1rem;
              padding-right: .5rem;
              font-size: 0.875rem;
            }
          }
        }
      }
    }
  }

  .book {
    flex-grow: 1;
    padding: var(--documentation-padding);
    width: 90vw;
    min-width: 20rem;
    max-width: var(--max-width);
    padding-left: 1.5rem;
    padding-right: 1.5rem;
    transition-duration: 0.2s;
    background-color: var(--global-background-color);

    h1 {
      margin: .8rem 0;
    }

    .book-menu-mobile {
      margin-top: 10px;

      .menu-control-button {
        border-radius: 2px;
        cursor: pointer;
        font-weight: 500;
        padding: 5px;
        border: 1px solid var(--lines-color);

        i {
          padding-right: 5px;
        }
      }
    }

    .buttons {
      display: flex;
      align-content: center;
      align-items: center;
      justify-content: center;
      flex-direction: row;

      .prev, .home, .next {
        display: flex;
        flex-direction: row;
        align-items: center;

        i {
          padding: 1rem;
        }
      }

      .home {
        margin-left: auto;
        margin-right: auto;

        i {
          padding-left: .2rem;
          padding-right: .2rem;
        }
      }

      .container {
        display: flex;
        flex-direction: column;

        .direction {
          font-weight: bolder;
        }
      }
    }

  }
}

.toc {
  flex: 0 0 16rem;
  font-size: .75rem;
  background-color: var(--global-background-color);

  .toc-content {
    width: 16rem;
    position: sticky;
    top: var(--header-height);
    bottom: 0;
    overflow-x: hidden;
    overflow-y: auto;
    transition: .2s ease-in-out;

    h3 {
      border-bottom: none;
      margin: 1rem 0;
    }

    #TableOfContents {
      position: sticky;
      overflow: auto;
      max-height: 60vh;

      ul {
        margin: 0;
        padding: 0;

        li {
          margin: 0;
          margin-bottom: .5rem;
          list-style: none;

          a {
            color: var(--global-font-color);
            display: inline-block;
            padding: .25rem .5rem .25rem .5rem;
            margin-left: .5rem;
            font-size: 0.875rem;
            text-decoration: none;

            &:hover {
              text-decoration: underline;
            }
          }
        }
      }
    }

    .resources {
      h3 {
        margin: 1rem 0;
      }

      ul {
        margin: 0;
        padding: 0;

        li {
          list-style: none;
          margin: 0;

          a {
            color: var(--global-font-color);
            display: inline-block;
            padding: .25rem .5rem .25rem .5rem;
            font-size: 0.875rem;
          }

          i {
            margin-left: 1rem;
          }
        }
      }
    }
  }
}

.toc-mobile {
  h3 {
    border-bottom: none;
  }

  #TableOfContents, .resources {
    ul {
      list-style: none;
      margin: 0;
      padding: 0;

      li {
        margin: 0;

        a {
          color: var(--global-font-color);
          display: inline-block;
          padding: .25rem 0 .25rem .5rem;
          text-decoration: none;
          border-left: 1px solid var(--lines-color);

          &:hover {
            font-weight: bolder;
          }
        }
      }
    }
  }
}

.hidden {
  display: none;
}

input.toggle {
  height: 0;
  width: 0;
  overflow: hidden;
  opacity: 0;
  position: absolute;
}

@media (max-width: 55em) {
  .toc {
    display: none;
  }

  #menu-control {
    display: inline;
  }

  .book-menu {
    visibility: hidden;
    margin-inline-start: -16rem;
    z-index: 1;
  }

  #menu-control:checked ~ main {
    .book-menu {
      visibility: initial;
    }

    .book-menu .book-menu-content {
      transform: translateX(16rem);
      box-shadow: 0 0 0.5rem rgba(0, 0, 0, 0.1);
    }

    .book {
      opacity: 0.25;
    }

    .book-menu-overlay {
      display: block;
      position: absolute;
      top: 0;
      bottom: 0;
      left: 0;
      right: 0;
    }
  }
}

@media (min-width: 55em) {
  .toc-mobile, .book-menu-mobile {
    display: none;
  }
}