figure {
  margin: 0;
  padding: 0;
}

.hyperbook-markdown {
  background: var(--color-background);
  color: var(--color-text);
  font-family: hyperbook-body, sans-serif;
}

.hyperbook-markdown a {
  color: var(--color-brand);
}

/**
 * IE 8–11 and Prince don’t recognize the `wbr` element,
 * but a pseudo-element can achieve the same effect with IE 9+ and Prince.
 */
.hyperbook-markdown wbr:before {
  /* Unicode zero width space */
  content: "\200B";
  white-space: normal;
}

.hyperbook-markdown img {
  max-width: 100%;
}

.hyperbook-markdown figure.lightbox {
  position: fixed;
  display: flex;
  justify-content: center;
  flex-direction: column;
  align-items: center;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 1em;
  z-index: 10000;
  margin: 0px;
  background: rgba(0, 0, 0, 0.5);
}

.hyperbook-markdown figure.lightbox img {
  min-width: 100%;
  min-height: 100%;
  cursor: zoom-out;
  object-fit: contain;
}

.hyperbook-markdown table {
  border-color: var(--color-spacer);
}

.hyperbook-markdown table tr {
  background-color: var(--color-nav);
  border-color: var(--color-spacer);
}

.hyperbook-markdown h2 {
  border-bottom-color: var(--color-spacer);
}

.hyperbook-markdown ul.bookmarks li {
  border-color: var(--color-spacer);
}

.hyperbook-markdown ul.bookmarks li:hover {
  background: var(--color-nav);
}

.hyperbook-markdown ul.bookmarks li:last-of-type {
  border-color: var(--color-spacer);
}

.hyperbook-markdown figure.normal {
  text-align: center;
  margin-top: 10px;
  margin-bottom: 10px;
}

.hyperbook-markdown figure.normal img {
  cursor: zoom-in;
}

.hyperbook-markdown figure.normal figcaption {
  font-style: italic;
  font-size: 14px;
  max-width: 400px;
  margin: 0 auto;
}

.hyperbook-markdown a.heading {
  position: relative;
  text-decoration: none;
  padding-left: 16px;
  margin-left: -16px;
}

.hyperbook-markdown a.heading:hover::before {
  position: absolute;
  content: "📎";
  font-size: 12px;
  top: 50%;
  transform: translateY(-50%);
  left: 0px;
}

.hyperbook-markdown .inline {
  display: inline-flex;
  align-items: center;
  color: var(--color-text);
  border-width: 1px;
  border-style: solid;
  background: var(--color-nav) !important;
  border-color: var(--color-spacer);
  font-family: hyperbook-code, monospace;
  padding: 0em 0.4em 0em 0em;
  border-radius: 6px;
}

.hyperbook-markdown ul,
.hyperbook-markdown ol {
  margin-top: 0;
  margin-bottom: 0;
  padding-left: 2em;
}

.hyperbook-markdown ol ol,
.hyperbook-markdown ul ol {
  list-style-type: lower-roman;
}

.hyperbook-markdown ul ul ol,
.hyperbook-markdown ul ol ol,
.hyperbook-markdown ol ul ol,
.hyperbook-markdown ol ol ol {
  list-style-type: lower-alpha;
}

.hyperbook-markdown ul ul,
.hyperbook-markdown ul ol,
.hyperbook-markdown ol ol,
.hyperbook-markdown ol ul {
  margin-top: 0;
  margin-bottom: 0;
}

.hyperbook-markdown li + li {
  margin-top: 0.25em;
}

.hyperbook-markdown li > p {
  margin-top: 16px;
}

.hyperbook-markdown p,
.hyperbook-markdown blockquote,
.hyperbook-markdown ol,
.hyperbook-markdown ul,
.hyperbook-markdown table,
.hyperbook-markdown pre,
.hyperbook-markdown details {
  margin-top: 0;
  margin-bottom: 10px;
}

.hyperbook-markdown blockquote {
  width: 90%;
  margin: 20px auto;
  font-style: italic;
  padding: 1.2em 30px 1.2em 75px;
  border-left: 8px solid var(--color-brand);
  line-height: 1.5;
  position: relative;
  background: var(--color-nav);
}

.hyperbook-markdown blockquote::before {
  content: "\201C";
  color: var(--color-brand);
  font-size: 4em;
  position: absolute;
  left: 10px;
  top: -10px;
}

.hyperbook-markdown blockquote::after {
  content: "";
}

.hyperbook-markdown table {
  display: block;
  border-collapse: collapse;
  width: max-content;
  max-width: 100%;
  overflow: auto;
}

.hyperbook-markdown table caption {
  font-size: 1.5em;
  margin: 0.5em 0 0.75em;
}

.hyperbook-markdown table tr {
  border-width: 1px;
  border-style: solid;
  padding: 0.35em;
}

.hyperbook-markdown table th,
.hyperbook-markdown table td {
  padding: 0.625em;
}

.hyperbook-markdown table th {
  font-size: 0.85em;
  letter-spacing: 0.1em;
}

.hyperbook-markdown h1,
.hyperbook-markdown h2,
.hyperbook-markdown h3,
.hyperbook-markdown h4,
.hyperbook-markdown h5,
.hyperbook-markdown h6 {
  font-family: hyperbook-heading, sans-serif;
  margin-top: 24px;
  margin-bottom: 16px;
  font-weight: 600;
  line-height: 1.25;
}

.hyperbook-markdown h1 {
  font-size: 1.75em;
  font-weight: 700;
}

.hyperbook-markdown h2 {
  font-weight: 600;
  padding-bottom: 0.3em;
  font-size: 1.5em;
  border-bottom-width: 1px;
  border-bottom-style: solid;
}

.hyperbook-markdown h3 {
  font-weight: 600;
  font-size: 1.25em;
}

.hyperbook-markdown h4 {
  font-weight: 600;
  font-size: 1em;
}

.hyperbook-markdown h5 {
  font-weight: 600;
  font-size: 0.875em;
}

.hyperbook-markdown h6 {
  font-weight: 600;
  font-size: 0.85em;
}

.hyperbook-markdown p {
  margin-top: 0;
  margin-bottom: 10px;
}

.hyperbook-markdown h1,
.hyperbook-markdown h2,
.hyperbook-markdown h3,
.hyperbook-markdown h4,
.hyperbook-markdown h5,
.hyperbook-markdown h6 {
  display: flex;
  align-items: center;
}

.hyperbook-markdown .bookmark {
  margin-left: 10px;
  background: none;
  border: none;
  opacity: 0.5;
  font-size: 16px;
}

.hyperbook-markdown .bookmark:hover {
  opacity: 1;
}

.hyperbook-markdown .bookmark.active {
  opacity: 1;
}

.hyperbook-markdown ul.bookmarks {
  padding-left: 0;
}

.hyperbook-markdown ul.bookmarks li {
  list-style-type: none;
}

.hyperbook-markdown #toc-toggle > .bar1,
.hyperbook-markdown #toc-toggle > .bar2,
.hyperbook-markdown #toc-toggle > .bar3,
.hyperbook-markdown #toc-toggle > .bar4 {
  background-color: var(--color-text);
}

.hyperbook-markdown #toc-toggle,
.hyperbook-markdown #qrcode-open {
  background: var(--color-background);
  border-color: var(--color-nav-border);
  cursor: pointer;
}

#search-toggle {
  background-color: var(--color-brand-text);
  width: 24px;
  height: 24px;
  cursor: pointer;
  margin-right: 16px;
  mask-repeat: no-repeat;
  cursor: pointer;
  mask-image: url("data:image/svg+xml;base64,PD94bWwgdmVyc2lvbj0iMS4wIiA/PjxzdmcgY2xhc3M9ImZlYXRoZXIgZmVhdGhlci1zZWFyY2giIGZpbGw9Im5vbmUiIGhlaWdodD0iMjQiIHN0cm9rZT0iY3VycmVudENvbG9yIiBzdHJva2UtbGluZWNhcD0icm91bmQiIHN0cm9rZS1saW5lam9pbj0icm91bmQiIHN0cm9rZS13aWR0aD0iMiIgdmlld0JveD0iMCAwIDI0IDI0IiB3aWR0aD0iMjQiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyI+PGNpcmNsZSBjeD0iMTEiIGN5PSIxMSIgcj0iOCIvPjxsaW5lIHgxPSIyMSIgeDI9IjE2LjY1IiB5MT0iMjEiIHkyPSIxNi42NSIvPjwvc3ZnPg==");
}

#search-drawer {
  overflow-y: auto;
  background: var(--color-nav);
}

#search-drawer .search-input {
  display: flex;
  margin-top: 16px;
  margin-bottom: 16px;
  gap: 8px;
  border: 1px solid var(--color-nav-border);
  background-color: var(--color-nav);
  padding: 8px;
  border-radius: 4px;
  align-items: center;
  justify-content: center;
}

#search-drawer .search-input .search-icon {
  background-color: var(--color-text);
  width: 24px;
  height: 24px;
  mask-image: url("data:image/svg+xml;base64,PD94bWwgdmVyc2lvbj0iMS4wIiA/PjxzdmcgY2xhc3M9ImZlYXRoZXIgZmVhdGhlci1zZWFyY2giIGZpbGw9Im5vbmUiIGhlaWdodD0iMjQiIHN0cm9rZT0iY3VycmVudENvbG9yIiBzdHJva2UtbGluZWNhcD0icm91bmQiIHN0cm9rZS1saW5lam9pbj0icm91bmQiIHN0cm9rZS13aWR0aD0iMiIgdmlld0JveD0iMCAwIDI0IDI0IiB3aWR0aD0iMjQiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyI+PGNpcmNsZSBjeD0iMTEiIGN5PSIxMSIgcj0iOCIvPjxsaW5lIHgxPSIyMSIgeDI9IjE2LjY1IiB5MT0iMjEiIHkyPSIxNi42NSIvPjwvc3ZnPg==");
  mask-repeat: no-repeat;
}

#search-drawer .search-input input {
  flex: 1;
  background: none;
  color: var(--color-text);
  border: none;
  width: 100%;
}

#search-drawer .search-input .search-button {
  background-color: var(--color-text);
  width: 24px;
  height: 24px;
  cursor: pointer;
  mask-repeat: no-repeat;
  mask-image: url("data:image/svg+xml;base64,PD94bWwgdmVyc2lvbj0iMS4wIiA/PjxzdmcgY2xhc3M9ImZlYXRoZXIgZmVhdGhlci1hcnJvdy1yaWdodCIgZmlsbD0ibm9uZSIgaGVpZ2h0PSIyNCIgc3Ryb2tlPSJjdXJyZW50Q29sb3IiIHN0cm9rZS1saW5lY2FwPSJyb3VuZCIgc3Ryb2tlLWxpbmVqb2luPSJyb3VuZCIgc3Ryb2tlLXdpZHRoPSIyIiB2aWV3Qm94PSIwIDAgMjQgMjQiIHdpZHRoPSIyNCIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj48bGluZSB4MT0iNSIgeDI9IjE5IiB5MT0iMTIiIHkyPSIxMiIvPjxwb2x5bGluZSBwb2ludHM9IjEyIDUgMTkgMTIgMTIgMTkiLz48L3N2Zz4=");
}

#search-results {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

#search-results .search-result {
  display: flex;
  gap: 4px;
  flex-direction: column;
  text-decoration: none;
  color: var(--color-text);
  font-size: 1rem;
  border-radius: 8px;
  border-color: var(--color-nav-border);
  border-style: solid;
  border-width: 1px;
  padding: 8px;
}

#search-results .search-result-heading {
  font-size: 1.2rem;
  font-weight: 500;
}

#search-results .search-result-content {
  text-overflow: ellipsis;
  font-size: 0.8rem;
}

#search-results .search-result-href {
  text-overflow: ellipsis;
  overflow: hidden;
  text-wrap: nowrap;
  font-size: 0.8rem;
  font-weight: 500;
}

.search-drawer-content {
  display: flex;
  flex-direction: column;
  padding: 8px;
  height: 100%;
  overflow-y: auto;
  gap: 8px;
}

#toc-drawer {
  overflow-y: auto;
  background: var(--color-nav);
}

.toc-drawer-content {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.toc-drawer-content > nav {
  padding: 20px;
  flex: 1;
}

.toc-drawer-content > nav li a {
  display: block;
}

.toc-drawer-content > nav li a:hover {
  text-decoration: underline;
}

.hyperbook-markdown #qrcode-dialog {
  background: var(--color-background);
  border: 1px solid var(--color-brand);
  width: 100%;
  height: 100%;
}

#qrcode-dialog .container {
  position: absolute;
  top: 0;
  bottom: 0;
  right: 0;
  left: 0;
  padding: 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

#qrcode-dialog .name {
  color: var(--color-text);
  text-align: center;
  font-size: 2rem;
}

#qrcode-dialog .url {
  color: var(--color-text);
  text-align: center;
  font-size: 1.25rem;
}

#qrcode-dialog .close {
  background: none;
  border: none;
  font-size: 2rem;
  color: var(--color-text);
  cursor: pointer;
  position: absolute;
  font: monospace;
  top: 0px;
  right: 0px;
  width: 48px;
  height: 48px;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 8px;
}

#qrcode-dialog .close:hover .close-icon {
  background-color: var(--color-brand);
}

.hyperbook-markdown #qrcode-dialog .make-qrcode {
  width: 100%;
  max-width: 512px;
  margin: 0 auto;
}

.hyperbook-markdown #qrcode-dialog svg {
  width: 100%;
}

#qrcode-dialog .close .close-icon {
  background-color: var(--color-text);
  width: 32px;
  height: 32px;
  mask-image: url('data:image/svg+xml,<svg width="32px" height="32px" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><path fill-rule="evenodd" clip-rule="evenodd" d="M5.29289 5.29289C5.68342 4.90237 6.31658 4.90237 6.70711 5.29289L12 10.5858L17.2929 5.29289C17.6834 4.90237 18.3166 4.90237 18.7071 5.29289C19.0976 5.68342 19.0976 6.31658 18.7071 6.70711L13.4142 12L18.7071 17.2929C19.0976 17.6834 19.0976 18.3166 18.7071 18.7071C18.3166 19.0976 17.6834 19.0976 17.2929 18.7071L12 13.4142L6.70711 18.7071C6.31658 19.0976 5.68342 19.0976 5.29289 18.7071C4.90237 18.3166 4.90237 17.6834 5.29289 17.2929L10.5858 12L5.29289 6.70711C4.90237 6.31658 4.90237 5.68342 5.29289 5.29289Z" fill="%230F1729"/></svg>');
}

.hyperbook-markdown .qrcode-icon {
  background-color: var(--color-text);
  width: 32px;
  height: 32px;
  mask-image: url('data:image/svg+xml,<svg width="32px" height="32px" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><path d="M3 9h6V3H3zm1-5h4v4H4zm1 1h2v2H5zm10 4h6V3h-6zm1-5h4v4h-4zm1 1h2v2h-2zM3 21h6v-6H3zm1-5h4v4H4zm1 1h2v2H5zm15 2h1v2h-2v-3h1zm0-3h1v1h-1zm0-1v1h-1v-1zm-10 2h1v4h-1v-4zm-4-7v2H4v-1H3v-1h3zm4-3h1v1h-1zm3-3v2h-1V3h2v1zm-3 0h1v1h-1zm10 8h1v2h-2v-1h1zm-1-2v1h-2v2h-2v-1h1v-2h3zm-7 4h-1v-1h-1v-1h2v2zm6 2h1v1h-1zm2-5v1h-1v-1zm-9 3v1h-1v-1zm6 5h1v2h-2v-2zm-3 0h1v1h-1v1h-2v-1h1v-1zm0-1v-1h2v1zm0-5h1v3h-1v1h-1v1h-1v-2h-1v-1h3v-1h-1v-1zm-9 0v1H4v-1zm12 4h-1v-1h1zm1-2h-2v-1h2zM8 10h1v1H8v1h1v2H8v-1H7v1H6v-2h1v-2zm3 0V8h3v3h-2v-1h1V9h-1v1zm0-4h1v1h-1zm-1 4h1v1h-1zm3-3V6h1v1z"/><path fill="none" d="M0 0h24v24H0z"/></svg>');
}

.hyperbook-markdown #toc-toggle,
.hyperbook-markdown #qrcode-open {
  position: fixed;
  padding: 4px;
  top: 90px;
  right: 20px;
  border-radius: 50%;
  height: 40px;
  width: 40px;
  border-style: solid;
  border-width: 1px;
  opacity: 0.7;
  z-index: 1000;
}

.hyperbook-markdown #qrcode-open {
  top: 140px;
}

.hyperbook-markdown #toc-toggle:hover,
.hyperbook-markdown #qrcode-open:hover {
  opacity: 1;
}

.hyperbook-markdown #toc-toggle > .bar1,
.hyperbook-markdown #toc-toggle > .bar3 {
  width: 20px;
  height: 2px;
  margin: 2px 3px;
  transition: 0.4s;
}

.hyperbook-markdown #toc-toggle > .bar2,
.hyperbook-markdown #toc-toggle > .bar4 {
  width: 25px;
  height: 2px;
  margin: 2px 3px;
  transition: 0.4s;
}