/* bobatheme is available under the MIT license at
 * https://github.com/BBaoVanC/bobatheme.
 */


/* Post layout (in list pages) */
.list-page-content {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.page-list ul,
.series-taxonomy ul {
  display: flex;
  flex-direction: column;
  list-style: none;
  padding: 0;
  gap: 40px;
}

.page-list li,
.series-taxonomy li {
  padding-top: 8px;
  padding-left: 24px;
  padding-right: 24px;
  padding-bottom: 24px;
  border-radius: 12px;
  background-color: #222;
}

.post-title {
  margin-bottom: 10px;
}

.post-title a {
  color: inherit;
  text-decoration: inherit;
}

.post-meta-item {
  margin-right: 10px;
  white-space: nowrap;
}

.post-metadata {
  margin-bottom: 15px;
}

.tags,
.series {
  margin-top: 10px;
}

.post-media {
  margin-top: 15px;
}

.post-description {
  margin-top: 10px;
}

.readmore {
  margin-top: 5px;
}



/* Series list format */
.series-pages ul {
  display: flex;
  gap: 10px;
  flex-flow: row wrap;
  list-style: none;
  padding: 0;
  background-color: #111;
  padding: 8px;
  border-radius: 16px;
}

.series-pages li {
  flex: 1;
}



/* Subsection formatting */
.sections {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.section {
  background-color: #222;
  border-radius: 12px;
  padding: 1px 25px;
}

.section:hover {
  background-color: #333;
  color: #fff;
}

.section-title {
  margin: 10px 0;
}

.section-anchor {
  color: inherit;
}

.section-anchor:hover {
  text-decoration: none;
}

.section-description {
  margin-bottom: 5px;
}

.view-section {
  margin-top: 5px;
}



/* Header formatting (website title and article section headers) */
.top {
  margin: 20px;
}

.header a,
.section-header a {
  color: inherit;
}

.section-header-link svg {
  width: 15px;
  height: 15px;
}



/* Content formatting */
.series-box {
  background-color: #222;
  padding: 8px 16px;
  border-radius: 8px;
  margin: 15px 0;
}

.table-of-contents {
  background-color: #222;
  padding: 8px 20px;
  border-radius: 8px;
  margin: 10px 0;
}

.table-of-contents summary {
  cursor: pointer;
}

.table-of-contents.print {
  display: none;
  padding: 8px 15px;
}

.content,
footer {
  margin: 20px;
}

footer {
  text-align: center;
}



/* Navbar formatting */
.topbar {
  display: flex;
  flex-wrap: nowrap;
  flex-direction: row;
  background-color: #222;
  border-radius: 8px;
  margin-top: 5px;
  padding: 4px;
  align-items: flex-start;
}

.navbar {
  display: flex;
}

.navbar {
  flex-grow: 1;
  overflow: auto;
}

.navbar a {
  padding: 8px 12px;
  border-radius: 12px;
}

.navbar-item:hover,
.langpicker summary:hover,
.langpicker[open] summary {
  background-color: #444;
  text-decoration: none;
}

.topbar .active {
  font-weight: bold;
}

.langpicker {
  position: relative;
  white-space: nowrap;
}

.langpicker summary {
  cursor: pointer;
  margin-left: 24px;
  padding: 8px 12px;
  border-radius: 12px;
}

.langpicker .languages {
  position: absolute;
  margin-top: 8px;
  right: 0;
  background-color: #222;
  border: 2px solid #333;
  padding: 8px 12px;
  border-radius: 8px;
  list-style: none;
}

.langpicker .unavailable {
  color: inherit;
}

.langpicker .unavailable:hover {
  cursor: not-allowed;
  text-decoration: none;
}



/* Basic elements */
body {
  background-color: #111;
  color: lightgray;
  font-family: "Open Sans", "Noto Sans", sans-serif;
  margin: auto;
  max-width: 720px;
  overflow-wrap: break-word;
}

img,
video {
  max-width: 100%;
}

.post-media > figure.border img,
.post-media > figure.border video {
  padding: 5px;
  border: 7px solid #1b5b9b;
}

figure.border img,
figure.border video {
  padding: 5px;
  border: 2px solid #1b5b9b;
}

figure {
  margin: auto;
  display: inline-block;
}

figcaption {
  font-style: italic;
  font-size: small;
  text-align: center;
}

aside {
  background-color: #222;
  padding: 12px 16px;
  margin: 16px 0;
  border-radius: 8px;
}

a {
  color: #4da6ff;
  text-decoration: inherit;
}

a:hover {
  text-decoration: underline;
}

blockquote {
  border-left: 5px solid #333;
  padding-left: 15px;
}

hr {
  border-color: #444;
}

* {
  box-sizing: border-box;
}



/* Code blocks */
.highlight {
  margin: 16px 0;
}

.highlight > pre {
  padding: 12px 8px;
  overflow: auto;
}

:not(pre) > code {
  background-color: #282828;
  padding: 2px 4px;
  overflow-wrap: break-word;
}

code {
  border-radius: 5px;
}

.chroma .lnt {
  display: block;
} /* fixes line numbers on firefox when there's only one line */



/* Icons */
.icon {
  width: 20px;
  height: 20px;
  color: lightgray;
  text-align: center;
  display: inline;
  vertical-align: middle;
}

h1 svg.icon {
  width: 30px;
  height: 30px;
}



/* Pagination */
.pagination {
  list-style: none;
  text-align: center;
}

.page-item {
  display: inline;
}

.page-link {
  padding: 8px 16px;
  border-radius: 5px;
  color: lightgray;
}

.page-item.active .page-link {
  background-color: #163b64;
  color: inherit;
}

.page-item.active .page-link:hover {
  background-color: #2b72c0;
  color: white;
}

.page-link:hover {
  text-decoration: none;
}

:not(li.disabled) > .page-link:hover {
  background-color: #444;
  color: white;
}

li.disabled {
  opacity: .5;
}

li.disabled > .page-link:hover {
  cursor: not-allowed;
}



/* Breadcrumb navigation */
.breadcrumb {
  margin-top: 40px;
  margin-bottom: 20px;
  margin-left: 20px;
}

.breadcrumb ul {
  padding: 0;
  list-style: none;
}

.breadcrumb li {
  display: inline;
}

.breadcrumb li+li:before {
  content: "»"
}



/* Previous and next page */
.prevnext {
  display: flex;
  margin: 20px 0;
}

.prevnext > * {
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  color: inherit;
  background-color: #222;
  padding: 8px 16px;
}

.prevnext > a:hover {
  background-color: #333;
  text-decoration: none;
}

.prevnext > .prev {
  text-align: left;
  border-top-left-radius: 8px;
  border-bottom-left-radius: 8px;
}

.prevnext > .next {
  text-align: right;
  border-top-right-radius: 8px;
  border-bottom-right-radius: 8px;
}

.prevnext .prev-caption,
.prevnext .next-caption {
  opacity: 65%;
}

.prevnext .prev-post,
.prevnext .next-post {
  overflow: hidden;
  text-overflow: ellipsis;
}



/* Light mode */
@media print, (prefers-color-scheme: light) {
  /* Basic elements */
  body {
    background-color: #eee;
    color: black;
  }

  a {
    color: #0057bf;
  }

  .icon {
    color: black;
  }

  .post-media > figure.border img,
  .post-media > figure.border video,
  figure.border img,
  figure.border video {
    border-color: #2e7bc9;
  }

  aside,
  :not(pre) > code {
    background-color: #ddd;
  }

  hr {
    border-color: #ccc;
  }


  .topbar,
  .section,
  .page-list li,
  .series-taxonomy li,
  .series-box,
  .prevnext > *,
  .table-of-contents {
    background-color: #ddd;
  }

  .section:hover {
    color: inherit;
  }

  .section:hover,
  .navbar-item:hover,
  .langpicker summary:hover,
  .langpicker[open] summary,
  .prevnext > a:hover {
    background-color: #bbb;
  }

  .langpicker .languages {
    background-color: #bbb;
    border-color: #999;
  }

  .series-pages ul {
    background-color: #eee;
  }


  /* Pagination */
  .page-link {
    color: black;
  }

  .page-item.active .page-link {
    background-color: #3977bd;
    color: white;
  }

  .page-item.active .page-link:hover {
    background-color: #154172;
    color: white;
  }

  :not(li.disabled) > .page-link:hover {
    background-color: #bbb;
    color: inherit;
  }

  li.disabled {
    opacity: .25;
  }
}



/* Print compatibility */
@media print {
  .top,
  .breadcrumb,
  .section-header-link,
  .prevnext,
  .comments {
    display: none;
  }

  * {
    -webkit-print-color-adjust: exact !important;
    color-adjust: exact !important;
  }

  body {
    background-color: white;
  }

  .table-of-contents {
    display: none;
  }

  .table-of-contents.print {
    display: block;
  }
}