@import url('https://fonts.googleapis.com/css2?family=Telex&family=Ubuntu:ital,wght@0,300;0,400;0,500;0,700;1,300;1,400;1,500;1,700&display=swap');

/* AFLEARN / AHEAD brand palette
   Off-white #EEF3F7 (60%) base, Navy #0D0D52 (30%) chrome, Blue #0049FF (10%) accent
   Fonts match the PASEC / AMPL analysis guides: Telex (body), Ubuntu (headings) */

p, div, body, li, td, th {
  font-family: 'Telex', sans-serif;
}

.title {
  font-family: 'Ubuntu', serif;
  font-weight: 700;
  color: #0D0D52;
}

.subtitle {
  font-family: 'Ubuntu', serif;
  color: #0D0D52;
  font-weight: 400;
  font-style: normal !important;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Ubuntu', sans-serif;
  color: #0D0D52;
  font-weight: 700;
}

.summary {
  font-family: 'Ubuntu', sans-serif;
}

/* Sidebar / TOC */
.book .book-summary {
  background: #FFFFFF;
  border-right: 1px solid #E5E7EB;
}

.book .book-summary ul.summary li a,
.book .book-summary ul.summary li span {
  color: #0D0D52;
}

.summary a:hover {
  color: #0049FF !important;
}

.book .book-summary ul.summary li.active > a {
  color: #0049FF !important;
  border-left: solid 4px;
  border-color: #0049FF;
  padding-left: 11px !important;
}

li.appendix span, li.part span {
  color: #0D0D52 !important;
  opacity: 1 !important;
  text-transform: uppercase;
}

/* Body links */
.book .book-body .page-wrapper .page-inner section.normal a {
  color: #0049FF;
}

.book .book-body .page-wrapper .page-inner section.normal a:hover {
  color: #0D0D52;
  text-decoration: none;
}

/* TOC logo */
.toc-logo {
  background-color: #0D0D52;
  width: 100% !important;
  box-sizing: border-box;
  padding: 14px 20px;
  margin: 0;
  display: block;
}

.toc-logo img {
  max-width: 150px;
  display: block;
  margin: 0 auto;
}

.summary > li:first-child {
  height: auto !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

/* Home navigation */
.book .book-summary ul.summary li.home-link > a {
  font-weight: 700;
  color: #0D0D52 !important;
  background: #EEF3F7;
  border-radius: 8px;
  margin: 8px 12px;
  display: block;
}

.book .book-summary ul.summary li.home-link > a:hover {
  background: #0049FF;
  color: #FFFFFF !important;
}

.guide-home-link {
  margin: 0 0 1.5em 0;
  padding: 0.75em 1em;
  background: #EEF3F7;
  border-left: 4px solid #0049FF;
  border-radius: 4px;
}

.guide-home-link a {
  color: #0D0D52;
  font-weight: 600;
  text-decoration: none;
}

.guide-home-link a:hover {
  color: #0049FF;
  text-decoration: underline;
}

em {
  font-style: normal !important;
}

/* Reference-guide data tables (structure follows the PASEC/AMPL guide pattern) */
.ahead-table-wrap {
  overflow-x: auto;
  margin: 1.25em 0;
}

.ahead-data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92em;
}

.ahead-data-table td,
.ahead-data-table th {
  border: 1px solid #d0d0d0;
  padding: 0.45em 0.65em;
  vertical-align: top;
  text-align: left;
}

.ahead-data-table th {
  background-color: #0D0D52;
  color: #FFFFFF;
  font-weight: 700;
}

/* GitBook zebra-striping targets all tables; keep our own header colours */
.book .book-body .page-wrapper .page-inner section.normal table.ahead-data-table tr,
.book .book-body .page-wrapper .page-inner section.normal table.ahead-data-table tr:nth-child(2n) {
  background-color: transparent !important;
}

/* Callout / note box */
.ahead-note {
  margin: 1.25em 0;
  padding: 0.9em 1.1em;
  background: #EEF3F7;
  border-left: 4px solid #0049FF;
  border-radius: 4px;
}

.ahead-note p:first-child {
  margin-top: 0;
}

.ahead-note p:last-child {
  margin-bottom: 0;
}