:root {
  --sas-blue: #0066cc;
  --sas-blue-dark: #003c71;
  --sas-blue-deep: #002f5f;
  --sas-link: #005eb8;
  --sas-border: #d5dce5;
  --sas-surface: #f5f7fa;
  --sas-text: #252a30;
  --sas-nav-link: #dbe3ec;
}

body {
  color: var(--sas-text);
  font-family: "Segoe UI", "Helvetica Neue", sans-serif;
  line-height: 1.6;
}

.side-bar {
  background: var(--sas-blue-deep);
  border-right: 0;
}

.site-header {
  background: #ffffff;
  border-bottom: 1px solid var(--sas-border);
  min-height: 5rem;
}

.site-title,
.site-title:visited {
  background: url("../images/sas-logo-sas-blue.png") center / contain no-repeat;
  color: transparent;
  display: block;
  height: 3rem;
  margin: 1rem;
  overflow: hidden;
  padding: 0;
  text-indent: 100%;
  white-space: nowrap;
}

.site-nav,
.site-nav .nav-list {
  background: var(--sas-blue-deep);
}

/* Selectors below match the theme's specificity, which colors nested links dark grey. */
.site-nav .nav-list .nav-list-item .nav-list-link,
.site-nav .nav-list .nav-list-item > .nav-list .nav-list-item .nav-list-link {
  color: var(--sas-nav-link);
  font-size: 0.9rem;
  line-height: 1.35;
  padding: 0.55rem 1rem;
}

.site-nav .nav-list .nav-list-item .nav-list-link:hover,
.site-nav .nav-list .nav-list-item .nav-list-link.active,
.site-nav .nav-list .nav-list-item > .nav-list .nav-list-item .nav-list-link:hover,
.site-nav .nav-list .nav-list-item > .nav-list .nav-list-item .nav-list-link.active {
  /* The theme paints a light gradient here, which is unreadable behind white text. */
  background-image: none;
  background-color: rgba(255, 255, 255, 0.16);
  color: #ffffff;
}

.site-nav .nav-list .nav-list-item .nav-list-expander {
  color: var(--sas-nav-link);
}

.site-nav .nav-list .nav-list-item .nav-list-expander:hover {
  color: #ffffff;
}

.search,
.search-input {
  background: #ffffff;
}

.search-input {
  border: 1px solid var(--sas-border);
  border-radius: 2px;
  color: var(--sas-text);
}

.main {
  background: #ffffff;
}

.main-content-wrap {
  max-width: 72rem;
}

.main-content {
  font-size: 1rem;
}

.main-content h1,
.main-content h2,
.main-content h3,
.main-content h4 {
  color: var(--sas-blue-dark);
  font-weight: 650;
  letter-spacing: 0;
}

/* Heading font sizes are set with !important by the theme, so they are not overridden here. */
.main-content h1 {
  border-bottom: 1px solid var(--sas-border);
  margin-bottom: 1.75rem;
  padding-bottom: 0.75rem;
}

.main-content h2 {
  border-bottom: 1px solid var(--sas-border);
  margin-top: 2.75rem;
  padding-bottom: 0.35rem;
}

.main-content a {
  color: var(--sas-link);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.16em;
}

.main-content a:hover {
  color: var(--sas-blue-deep);
}

.main-content blockquote {
  background: #eef7fc;
  border-left: 4px solid #39b7e6;
  color: var(--sas-text);
  margin-left: 0;
  padding: 0.9rem 1.1rem;
}

.main-content table {
  border: 1px solid var(--sas-border);
}

/* The theme sets a white background on th and td directly, so it must be overridden there
   rather than on thead or tr. */
.main-content thead th {
  background-color: var(--sas-blue-dark);
  color: #ffffff;
}

.main-content thead th a {
  color: #ffffff;
}

.main-content th,
.main-content td {
  border-color: var(--sas-border);
}

.main-content tbody tr:nth-child(even) td {
  background-color: var(--sas-surface);
}

.main-content pre,
.main-content code {
  border-radius: 2px;
}

/* The theme targets pre.highlight inside div.highlighter-rouge, so match that depth. */
.main-content div.highlighter-rouge pre.highlight {
  border-left: 3px solid var(--sas-blue);
}

#ram-values-form {
  border-top: 4px solid var(--sas-blue);
  margin-top: 1.5rem;
  max-width: 48rem;
}

#ram-values-form fieldset {
  border: 1px solid var(--sas-border);
  margin: 1.25rem 0;
  padding: 1.25rem;
}

#ram-values-form legend {
  color: var(--sas-blue-dark);
  font-weight: 700;
  padding: 0 0.4rem;
}

#ram-values-form label {
  display: block;
  font-weight: 600;
  margin-top: 0.9rem;
}

#ram-values-form input,
#ram-values-form select,
#ram-values-form textarea {
  border: 1px solid #8294a7;
  border-radius: 2px;
  box-sizing: border-box;
  font: inherit;
  max-width: 100%;
  padding: 0.5rem;
  width: 100%;
}

#ram-values-form button {
  background: var(--sas-blue);
  border: 1px solid var(--sas-blue);
  border-radius: 2px;
  color: #ffffff;
  cursor: pointer;
  font: inherit;
  font-weight: 700;
  padding: 0.7rem 1rem;
}

#ram-values-form button:hover {
  background: var(--sas-blue-deep);
  border-color: var(--sas-blue-deep);
}

@media (max-width: 50rem) {
  .site-header {
    min-height: 3.75rem;
  }

  .site-title {
    height: 2.25rem;
    margin: 0.75rem 1rem;
  }
}