@import url("vars.init.css");
html,
body {
  /*font: normal 13px/1.5 Arial, sans-serif;*/
  font: normal 100% / 1.45 sans-serif;
  color: var(--document-color);
  background: var(--document-fill);
  -moz-osx-font-smoothing: grayscale;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  padding: 0;
  margin: 0;
}
body {
  padding: 0;
  margin: 0;
}
a,
a:visited,
a:hover,
a:focus,
a:active {
  text-decoration: none;
  color: var(--link-color);
}
a:hover {
  text-decoration: underline;
}
hr {
  clear: both;
  display: block;
  height: 0;
  background: none;
  border: none;
  outline: none;
  padding: 0;
  margin: 0;
}
p,
ul {
  margin-top: 1.5em;
  margin-bottom: 1.5em;
}
li {
  margin-top: 0.25em;
  margin-bottom: 0.25em;
}
h1 {
  font-size: 2em;
  font-weight: normal;
  line-height: 1.05;
  margin: 0.667em 0;
}
h2 {
  font-size: 1.5em;
  font-weight: normal;
  line-height: 1.05;
  margin: 1.5em 0 0.85em 0;
}
h3 {
  font-size: 1.17em;
  line-height: 1.05;
}
textarea {
  width: 100%;
  line-height: inherit;
  color: inherit;
  background: #fff;
  border: 1px solid #ddd;
  border-color: #bbb #e8e8e8 #e8e8e8 #bbb;
  margin: 0;
  resize: vertical;
  box-sizing: border-box;
}
textarea.data,
textarea.code {
  font-family: monospace;
  font-size: 0.85rem;
  line-height: 1.4;
}
input[type="text"],
input[type="password"] {
  width: 100%;
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  background: #fff;
  border: 1px solid #ddd;
  border-color: #bbb #e8e8e8 #e8e8e8 #bbb;
  padding: 0.3em 0.2em;
  margin: 0.25em 0;
  box-sizing: border-box;
}
/*input[type="text"].numeric {
    text-align: right;
}*/
button {
  display: inline-block;
  font-family: inherit;
  font-size: inherit;
  text-align: center;
  color: inherit;
  background: rgba(0, 0, 0, 0.04);
  border: 1px solid #ddd;
  border-color: #eee #ccc #ccc #eee;
  padding: 0.3em 1em;
  margin: 0;
  cursor: pointer;
}
pre,
code {
  font-family: monospace;
  font-size: 0.9rem;
}
pre {
  width: 100%;
  background: rgba(0, 0, 0, 0.04);
  padding: 0.75rem 1.25rem;
  overflow: auto;
  box-sizing: border-box;
}
i {
  font-family: serif;
  font-size: 1.1em;
}
.layer {
  max-width: var(--layer-width);
  margin: 0 auto;
  box-sizing: border-box;
}
.navigation {
  display: flex;
  flex-direction: row-reverse;
  align-items: flex-start;
  border-bottom: var(--layer-border);
  padding: 0.75rem var(--layer-xpad) 0.55rem;
}
.navigation h1 {
  flex: auto;
  font-size: 1.25em;
  margin: 0.3em 1em 0.35em 0;
}
.navigation p {
  flex: none;
  margin: 0;
}
.navigation p.refs {
  flex: 1;
  text-align: right;
  margin-left: 1.5rem;
}
.body {
  padding: 0 var(--layer-xpad) 0.5rem;
}
.body hr {
  display: block;
  border-top: var(--layer-border);
  margin: 0 calc(-1 * var(--layer-xpad));
}
a[data-action],
a[data-action]:visited,
a[data-action]:hover,
a[data-action]:focus,
a[data-action]:active,
.body a[data-id],
.body a[data-id]:visited,
.body a[data-id]:hover,
.body a[data-id]:focus,
.body a[data-id]:active {
  display: inline-block;
  font-size: 0.85rem;
  text-decoration: none;
  color: #555;
  background-color: #eee;
  border: 1px solid;
  border-color: #f3f3f3 #bbb #bbb #f3f3f3;
  border-radius: 0.3em;
  padding: 0.05em 0.75em;
} /*{
    text-decoration: none;
    color: var(--link-color);
    background-color: var(--link-background-color);
    padding: 0 .3em;
}*/
a[data-action]:active,
.body a[data-id]:active {
  border-color: #bbb #f3f3f3 #f3f3f3 #bbb;
}
/*
a[data-action]:hover,
.body a[data-id]:hover {
    background-color: var(--active-link-background-color);
}*/
.footer {
  border-top: var(--layer-border);
  padding: 0.75rem var(--layer-xpad);
}
.footer br {
  display: none;
}
.footer p {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  text-align: center;
  margin: 0;
}
.columns {
  display: flex;
}
.page {
  max-width: var(--layer-width);
  background: var(--page-fill);
  padding: var(--page-pads);
  margin: var(--page-margins);
  box-sizing: border-box;
}
.list-counter {
  display: inline-block;
  color: #f3f3f3;
  background: #666;
  padding: 0 0.75em;
  margin-right: 0.35em;
}
.formula {
  text-align: center;
}
.MathJax_Preview {
  opacity: 0;
}
@media (max-width: 720px) {
  html {
    background: var(--page-fill);
  }
  .page {
    max-width: none;
    padding: 0;
    margin: 0 auto;
  }
}
.page .layer {
  max-width: none;
}
details > summary {
  background-color: rgba(0, 0, 0, 0.05);
  padding: 0.25em var(--layer-xpad);
  margin: 0 calc(-1 * var(--layer-xpad));
  cursor: pointer;
}
details > summary .separator,
details > summary .open,
details[open] > summary .closed {
  display: none;
}
details > summary .closed,
details[open] > summary .open {
  display: inline-block;
  text-decoration: dotted underline;
}
