/* === SECTION: FONTS === */
@font-face {
  font-family: Roboto;
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../html-theme/fonts/roboto-normal.ttf') format('truetype');
}

@font-face {
  font-family: Roboto;
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  src: url('../html-theme/fonts/roboto-italic.ttf') format('truetype');
}

@font-face {
  font-family: Roboto;
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('../html-theme/fonts/roboto-bold.ttf') format('truetype');
}

@font-face {
  font-family: Roboto;
  font-style: italic;
  font-weight: 700;
  font-display: swap;
  src: url('../html-theme/fonts/roboto-bold_italic.ttf') format('truetype');
}

/* === SECTION: RESET — based on normalize.css v2.1.1, since patched === */

/* normalize.css v2.1.1 | MIT License | git.io/normalize */

/* ========================================================================== Base ========================================================================== */

html {
  background: var(--color-page-bg);
  color: var(--color-body-navy);
}

/** Remove default margin. */
body {
  margin: 0;
}

/* ========================================================================== Typography ========================================================================== */

/** Address styling not present in IE 8/9, Safari 5, and Chrome. */
abbr[title] {
  border-bottom: 1px dotted;
}

/** Address differences between Firefox and other browsers. */
hr {
  box-sizing: content-box;
  height: 0;
}

/** Correct font family set oddly in Safari 5 and Chrome. */
code, kbd, pre, samp {
  font-family: monospace, serif;
  font-size: 1em;
}

/** Improve readability of pre-formatted text in all browsers. */
pre {
  white-space: pre-wrap;
}

/** Set consistent quote types. */
q {
  quotes: "\201C" "\201D" "\2018" "\2019";
}

/** Address inconsistent and variable font size in all browsers. */
small {
  font-size: 80%;
}

/** Prevent `sub` and `sup` affecting `line-height` in all browsers. */
sub, sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline;
}

sup {
  top: -0.5em;
}

sub {
  bottom: -0.25em;
}

/* ========================================================================== Figures ========================================================================== */

/** Address margin not present in IE 8/9 and Safari 5. */
figure {
  margin: 0;
}

/* ========================================================================== Tables ========================================================================== */

/** Remove most spacing between table cells. */
table {
  border-collapse: collapse;
  border-spacing: 0;
}

/* === SECTION: TOKENS === */
:root {
  --color-brand-orange: #f39200;       /* link color, anchor icon */
  --color-brand-orange-hover: #fe670a; /* link hover/focus */
  --color-heading-navy: #263e4d;       /* headings, header h1, anchor .link */
  --color-body-navy: #174a6a;          /* body text, footer, table cell text */
  --color-muted-gray: #777a7b;         /* subheader/title text, toc title, cite */
  --color-border-light: #ddd;          /* hairline borders */
  --color-border-lighter: #e6e6e6;     /* card borders */
  --color-text-dark: #333;             /* block content headings, conum bg */
  --color-text-muted: #666;            /* code, blockquote/admonition text */
  --color-icon-muted: #999;            /* line numbers, procedure numerals */
  --color-table-head-bg: #1D313E;      /* table thead/tfoot */
  --color-table-stripe-bg: #f0f4f8;    /* table even-row */
  --color-shadow-soft: #eaeaea;        /* soft bg tint, sidebar-title bg */
  --color-danger-red: #bf0000;         /* .red utility + icon-important */

  --color-page-bg: white;              /* html/body background */
  --color-surface: white;              /* cards: table, toc, example, sidebar */
  --color-surface-alt: whitesmoke;     /* footer background */
  --color-row-hover: rgb(23 74 106 / 6%); /* table row hover tint (navy on light) */

  --font-sans: Roboto, "Helvetica Neue", Helvetica, Arial, sans-serif;

  /* Type scale — modular, 16px base */
  --text-xs: 0.75rem;    /* 12px */
  --text-sm: 0.875rem;   /* 14px */
  --text-base: 1rem;     /* 16px */
  --text-lg: 1.25rem;    /* 20px */
  --text-xl: 1.5rem;     /* 24px */
  --text-2xl: 1.875rem;  /* 30px */
  --text-3xl: 2.25rem;   /* 36px */

  /* Spacing — 4px grid */
  --space-1: 0.25rem;    /* 4px */
  --space-2: 0.5rem;     /* 8px */
  --space-3: 0.75rem;    /* 12px */
  --space-4: 1rem;       /* 16px */
  --space-5: 1.5rem;     /* 24px */
  --space-6: 2rem;       /* 32px */
  --space-7: 3rem;       /* 48px */

  --radius-sm: 3px;
  --radius-md: 8px;
  --shadow-sm: 0 1px 3px rgb(23 74 106 / 8%), 0 1px 2px rgb(23 74 106 / 6%);
  --shadow-md: 0 6px 16px rgb(23 74 106 / 12%), 0 2px 4px rgb(23 74 106 / 7%);
}

/* === SECTION: BASE RESET & LAYOUT UTILITIES === */
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  font-size: 100%;
  scroll-behavior: smooth;
}

body {
  background: var(--color-page-bg);
  color: var(--color-body-navy);
  padding: 0;
  margin: 0;
  font-family: var(--font-sans);
  font-weight: normal;
  font-style: normal;
  line-height: 1;
  position: relative;
}

a:focus:not(:focus-visible) {
  outline: none;
}

img, object, embed {
  max-width: 100%;
  height: auto;
}

object, embed {
  height: 100%;
}

.left {
  float: left !important;
}

.right {
  float: right !important;
}

.text-left {
  text-align: left !important;
}

.text-right {
  text-align: right !important;
}

.text-center {
  text-align: center !important;
}

.text-justify {
  text-align: justify !important;
}

.hide {
  display: none;
}

.antialiased, body {
  -webkit-font-smoothing: antialiased;
}

img {
  display: inline-block;
  vertical-align: middle;
}

textarea {
  height: auto;
  min-height: 50px;
}

select {
  width: 100%;
}

/* === SECTION: TYPOGRAPHY === */
p.lead, .paragraph.lead > p, #preamble > .sectionbody > .paragraph:first-of-type p {
  font-size: 1em;
  line-height: 1.6;
  color: var(--color-text-muted);
}

.subheader, #content #toctitle, .admonitionblock td.content > .title, .exampleblock > .title, .imageblock > .title, .videoblock > .title, .listingblock > .title, .literalblock > .title, .openblock > .title, .paragraph > .title, .quoteblock > .title, .sidebarblock > .title, .tableblock > .title, .verseblock > .title, .dlist > .title, .olist > .title, .ulist > .title, .qlist > .title, .hdlist > .title, .tableblock > caption {
  line-height: 1.4;
  color: var(--color-muted-gray);
  font-weight: 300;
  margin-top: var(--space-1);
  margin-bottom: var(--space-2);
}

/* Typography resets */
div, dl, dt, dd, ul, ol, li, h1, h2, h3, #toctitle, .sidebarblock > .content > .title, h4, h5, h6, pre, form, p, blockquote, th, td {
  margin: 0;
  padding: 0;
  direction: ltr;
}

/* Default Link Styles */
a {
  color: var(--color-brand-orange);
  text-decoration: none;
  line-height: inherit;
  overflow-wrap: break-word;
}

/* Long bare URLs must wrap, else they force horizontal page scroll. */
a.bare {
  overflow-wrap: anywhere;
}

a:hover, a:focus {
  color: var(--color-brand-orange-hover);
}

/* Default paragraph styles */
p {
  font-family: var(--font-sans);
  font-weight: normal;
  font-size: 1em;
  line-height: 1.4;
  margin-bottom: 1em;
  text-rendering: optimizelegibility;
}

p aside {
  font-size: var(--text-sm);
  line-height: 1.35;
  font-style: italic;
}

/* Default header styles */
h1, h2, h3, #toctitle, .sidebarblock > .content > .title, h4, h5, h6 {
  scroll-margin-top: var(--space-6);
  font-family: var(--font-sans);
  font-weight: bold;
  font-style: normal;
  color: var(--color-heading-navy);
  text-rendering: optimizelegibility;
  margin-top: var(--space-6);
  margin-bottom: var(--space-3);
  line-height: 1.2;
}

h1 small, h2 small, h3 small, #toctitle small, .sidebarblock > .content > .title small, h4 small, h5 small, h6 small {
  font-size: 60%;
  color: gray;
  line-height: 0;
}

h1 {
  font-size: var(--text-3xl);
}

h2 {
  font-size: var(--text-2xl);
  margin-top: var(--space-7);
}

h3, #toctitle, .sidebarblock > .content > .title {
  font-size: var(--text-xl);
}

h3 {
  padding-left: var(--space-2);
  border-left: 3px solid var(--color-brand-orange);
}

h4 {
  font-size: var(--text-lg);
  margin-top: var(--space-5);
}

h5 {
  font-size: var(--text-base);
}

h6 {
  font-size: var(--text-base);
}

hr {
  border: solid var(--color-border-light);
  border-width: 1px 0 0;
  clear: both;
  margin: var(--space-5) 0 1.26667em;
  height: 0;
}

/* Helpful Typography Defaults */
small {
  font-size: 60%;
  line-height: inherit;
}

code {
  font-family: Monaco, "DejaVu Sans Mono", "Courier New", monospace;
  font-weight: normal;
  color: var(--color-text-muted);
}

/* Lists */
ul, ol, dl {
  font-size: 1em;
  line-height: 1.4;
  margin-bottom: 1em;
  list-style-position: outside;
  font-family: var(--font-sans);
}

ul, ol {
  margin-left: var(--space-3);
}

/* Unordered Lists */
ul li ul, ul li ol {
  margin-left: var(--space-5);
  margin-bottom: 0;
  font-size: 1em; /* Override nested font-size change */
}

ul.square li ul, ul.circle li ul, ul.disc li ul {
  list-style: inherit;
}

ul.square {
  list-style-type: square;
}

ul.circle {
  list-style-type: circle;
}

ul.disc {
  list-style-type: disc;
}

ul.no-bullet {
  list-style: none;
}

/* Ordered Lists */
ol li ul, ol li ol {
  margin-left: var(--space-5);
  margin-bottom: 0;
}

/* Definition Lists */
dl dt {
  margin-bottom: 0.33333em;
  font-weight: bold;
}

dl dd {
  margin-bottom: var(--space-5);
}

/* Abbreviations */
abbr {
  text-transform: uppercase;
  font-size: 90%;
  color: var(--color-text-dark);
  border-bottom: 1px dotted var(--color-border-light);
  cursor: help;
}

abbr {
  text-transform: none;
}

/* Blockquotes */
blockquote {
  margin: 0 0 1em;
  padding: 0;
  border-left: none;
}

blockquote cite {
  display: block;
  font-size: var(--text-sm);
  color: var(--color-muted-gray);
}

blockquote cite::before {
  content: "\2014 \0020";
}

blockquote cite a, blockquote cite a:visited {
  color: var(--color-muted-gray);
}

blockquote, blockquote p {
  line-height: 1.4;
  color: var(--color-muted-gray);
}

/* === SECTION: BASE TABLES === */

/* Tables */
table {
  background: var(--color-surface);
  margin-bottom: var(--space-5);
  border: solid 1px var(--color-border-light);
}

table thead, table tfoot {
  background: var(--color-table-head-bg);
  color: white;
  font-weight: bold;
}

table thead tr th, table thead tr td, table tfoot tr th, table tfoot tr td {
  padding: 0.53333em var(--space-3) var(--space-3);
  font-size: var(--text-sm);
  color: white;
  text-align: left;
}

table tr th, table tr td {
  padding: 0.6em var(--space-3);
  font-size: 0.8em;
  color: var(--color-body-navy);
}

table tr.even, table tr.alt, table tr:nth-of-type(even) {
  background: var(--color-table-stripe-bg);
}

table tbody tr {
  transition: background-color 150ms ease;
}

table tbody tr:hover {
  background: var(--color-row-hover);
}

table thead tr th, table tfoot tr th, table tbody tr td, table tr td, table tfoot tr td {
  line-height: 1.4;
}

/* === SECTION: ASCIIDOC COMPONENTS === */
a:hover, a:focus {
  text-decoration: underline;
}

.clearfix::before, .clearfix::after, .float-group::before, .float-group::after {
  content: " ";
  display: table;
}

.clearfix::after, .float-group::after {
  clear: both;
}

*:not(pre) > code {
  font-size: var(--text-sm);
  padding: 1px 5px;
  white-space: nowrap;
  background-color: transparent;
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-sm);
  text-shadow: none;
}

pre, pre > code {
  line-height: 1.6;
  color: white;
  font-family: Consolas, "Liberation Mono", Courier, monospace;
  font-weight: normal;
}

kbd.keyseq {
  color: var(--color-text-muted);
}

kbd:not(.keyseq) {
  display: inline-block;
  color: var(--color-text-dark);
  font-size: 0.8em;
  line-height: 1.4;
  background-color: #F7F7F7;
  border: 1px solid #ccc;
  border-radius: var(--radius-sm);
  box-shadow: 0 1px 0 rgb(0 0 0 / 20%), 0 0 0 2px white inset;
  margin: -0.15em 0.15em 0;
  padding: var(--space-1) 0.6em var(--space-1) 0.5em;
  vertical-align: middle;
  white-space: nowrap;
}

kbd kbd:first-child {
  margin-left: 0;
}

kbd kbd:last-child {
  margin-right: 0;
}

.menuseq, .menu {
  color: #1a1a1a;
}

#header, #content, #footnotes, #footer {
  width: 100%;
  margin-left: auto;
  margin-right: auto;
  margin-top: 0;
  margin-bottom: 0;
  max-width: 82.5em;
  position: relative;
  padding-left: 1em;
  padding-right: 1em;
}

#header::before, #header::after, #content::before, #content::after, #footnotes::before, #footnotes::after, #footer::before, #footer::after {
  content: " ";
  display: table;
}

#header::after, #content::after, #footnotes::after, #footer::after {
  clear: both;
}

#header {
  margin-bottom: 2.66667em;
}

#header > h1 {
  color: var(--color-heading-navy);
  font-weight: 300;
  border-bottom: 1px solid var(--color-border-light);
  margin-bottom: -28px;
  padding-bottom: 32px;
  font-size: var(--text-lg);
}

#header > h1 strong,
#header > h1 em {
  font-size: var(--text-3xl);
}

#header span {
  color: var(--color-muted-gray);
}

#header #revnumber {
  text-transform: capitalize;
}

#header br + span {
  padding-left: 3px;
}

#header br + span::before {
  content: "\2013 \0020";
}

#header br + span.author {
  padding-left: 0;
}

#header br + span.author::before {
  content: ", ";
}

div .details br {
  display: none
}

#toc {
  border-bottom: 0 solid var(--color-border-light);
  padding-bottom: var(--space-5);
}

#toc > ul {
  margin-left: var(--space-1);
}

#toc ul.sectlevel0 > li > a {
  font-style: italic;
}

#toc ul.sectlevel0 ul.sectlevel1 {
  margin-left: 0;
  margin-top: var(--space-2);
  margin-bottom: var(--space-2);
}

#toc ul {
  list-style-type: none;
}

#toctitle {
  color: var(--color-muted-gray);
}

@media only screen and (min-width: 1280px) {
  body.toc2 {
    padding-left: 20em;
  }

  #toc.toc2 {
    position: fixed;
    width: 20em;
    left: 0;
    top: 0;
    border-right: 1px solid var(--color-border-light);
    border-bottom: 0;
    z-index: 1000;
    padding: 1em;
    height: 100%;
    overflow: auto;
  }

  #toc.toc2 #toctitle {
    margin-top: 0;
  }

  #toc.toc2 > ul {
    font-size: .95em;
  }

  #toc.toc2 ul ul {
    margin-left: 0;
    padding-left: var(--space-5);
  }

  #toc.toc2 ul.sectlevel0 ul.sectlevel1 {
    padding-left: 0;
    margin-top: var(--space-2);
    margin-bottom: var(--space-2);
  }

  body.toc2.toc-right {
    padding-left: 0;
    padding-right: 20em;
  }

  body.toc2.toc-right #toc.toc2 {
    border-right: 0;
    border-left: 1px solid var(--color-border-light);
    left: auto;
    right: 0;
  }
}

#content #toc {
  border-style: solid;
  border-color: var(--color-border-lighter);
  margin-bottom: var(--space-5);
  padding: var(--space-5);
  background: var(--color-surface);
  border-width: 0;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

#content #toc > :first-child {
  margin-top: 0;
}

#content #toc > :last-child {
  margin-bottom: 0;
}

#content #toc a {
  text-decoration: none;
}

#toc a {
  display: block;
  border-radius: var(--radius-sm);
  transition: background-color 150ms ease, color 150ms ease;
}

#toc a:hover, #toc a:focus-visible {
  background: rgb(243 146 0 / 10%);
  color: var(--color-brand-orange-hover);
}

#toc a.is-active {
  color: var(--color-brand-orange);
  font-weight: bold;
  background: rgb(243 146 0 / 8%);
}

#content #toctitle {
  font-weight: bold;
  font-family: var(--font-sans);
  font-size: 1.06667em;
  padding-left: 0.13333em;
}

#footer {
  max-width: 100%;
  background-color: var(--color-surface-alt);
  padding: var(--space-5);
}

#footer-text {
  color: var(--color-body-navy);
  line-height: 1.26;
}

.sect1 {
  padding-bottom: var(--space-5);
}

.sect1 + .sect1 {
  border-top: 0 solid var(--color-border-light);
}

#content h1 > a.anchor, h2 > a.anchor, h3 > a.anchor, #toctitle > a.anchor, .sidebarblock > .content > .title > a.anchor, h4 > a.anchor, h5 > a.anchor, h6 > a.anchor {
  position: absolute;
  width: 1em;
  margin-left: -1em;
  display: block;
  text-decoration: none;
  visibility: hidden;
  opacity: 0;
  text-align: center;
  font-weight: normal;
  color: var(--color-brand-orange);
  transition: opacity 150ms ease;
}

#content h1 > a.anchor::before, h2 > a.anchor::before, h3 > a.anchor::before, #toctitle > a.anchor::before, .sidebarblock > .content > .title > a.anchor::before, h4 > a.anchor::before, h5 > a.anchor::before, h6 > a.anchor::before {
  content: '\00A7';
  font-size: .85em;
  vertical-align: text-top;
  display: block;
  margin-top: 0.05em;
}

#content h1:hover > a.anchor, #content h1 > a.anchor:hover, h2:hover > a.anchor, h2 > a.anchor:hover, h3:hover > a.anchor, #toctitle:hover > a.anchor, .sidebarblock > .content > .title:hover > a.anchor, h3 > a.anchor:hover, #toctitle > a.anchor:hover, .sidebarblock > .content > .title > a.anchor:hover, h4:hover > a.anchor, h4 > a.anchor:hover, h5:hover > a.anchor, h5 > a.anchor:hover, h6:hover > a.anchor, h6 > a.anchor:hover {
  visibility: visible;
  opacity: 1;
}

#content h1 > a.link, h2 > a.link, h3 > a.link, #toctitle > a.link, .sidebarblock > .content > .title > a.link, h4 > a.link, h5 > a.link, h6 > a.link {
  color: var(--color-heading-navy);
  text-decoration: none;
}

#content h1 > a.link:hover, h2 > a.link:hover, h3 > a.link:hover, #toctitle > a.link:hover, .sidebarblock > .content > .title > a.link:hover, h4 > a.link:hover, h5 > a.link:hover, h6 > a.link:hover {
  color: #262626;
}

.imageblock, .literalblock, .listingblock, .verseblock, .videoblock {
  margin-bottom: var(--space-5);
}

.admonitionblock td.content > .title, .exampleblock > .title, .imageblock > .title, .videoblock > .title, .listingblock > .title, .literalblock > .title, .openblock > .title, .paragraph > .title, .quoteblock > .title, .sidebarblock > .title, .tableblock > .title, .verseblock > .title, .dlist > .title, .olist > .title, .ulist > .title, .qlist > .title, .hdlist > .title {
  text-align: left;
  font-weight: bold;
}

.admonitionblock td.content, .admonitionblock td.icon {
  font-size: 1em;
}

.tableblock > caption {
  text-align: left;
  font-weight: bold;
  white-space: nowrap;
  overflow: visible;
  max-width: 0;
}

table {
  width: 100%
}

table.tableblock #preamble > .sectionbody > .paragraph:first-of-type p {
  font-size: inherit;
}

.admonitionblock > table {
  border: 0;
  background: none;
  width: 100%;
}

.admonitionblock > table td.icon {
  text-align: center;
  width: 80px;
}

.admonitionblock > table td.icon img {
  max-width: none;
}

.admonitionblock > table td.icon .title {
  font-weight: bold;
  text-transform: uppercase;
}

.admonitionblock > table td.content {
  padding-left: var(--space-4);
  padding-right: var(--space-5);
  border-left: 1px solid var(--color-border-light);
  color: var(--color-text-muted);
}

.admonitionblock > table td.content > :last-child > :last-child {
  margin-bottom: 0;
}

.exampleblock > .content {
  border-style: solid;
  border-width: 1px;
  border-color: var(--color-border-lighter);
  margin-bottom: var(--space-5);
  padding: var(--space-5);
  background: var(--color-surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.exampleblock > .content > :first-child {
  margin-top: 0;
}

.exampleblock > .content > :last-child {
  margin-bottom: 0;
}

.exampleblock > .content h1, .exampleblock > .content h2, .exampleblock > .content h3, .exampleblock > .content #toctitle, .sidebarblock.exampleblock > .content > .title, .exampleblock > .content h4, .exampleblock > .content h5, .exampleblock > .content h6, .exampleblock > .content p {
  color: var(--color-text-dark);
}

.exampleblock > .content h1, .exampleblock > .content h2, .exampleblock > .content h3, .exampleblock > .content #toctitle, .sidebarblock.exampleblock > .content > .title, .exampleblock > .content h4, .exampleblock > .content h5, .exampleblock > .content h6 {
  line-height: 1;
  margin-bottom: var(--space-3);
}

.exampleblock > .content h1.subheader, .exampleblock > .content h2.subheader, .exampleblock > .content h3.subheader, .exampleblock > .content .subheader#toctitle, .sidebarblock.exampleblock > .content > .subheader.title, .exampleblock > .content h4.subheader, .exampleblock > .content h5.subheader, .exampleblock > .content h6.subheader {
  line-height: 1.4;
}

.exampleblock.result > .content {
  box-shadow: 0 1px 8px var(--color-shadow-soft);
}

.sidebarblock {
  border-style: solid;
  border-width: 1px;
  border-color: var(--color-border-lighter);
  margin-bottom: var(--space-5);
  padding: var(--space-5);
  background: var(--color-surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.sidebarblock > :first-child {
  margin-top: 0;
}

.sidebarblock > :last-child {
  margin-bottom: 0;
}

.sidebarblock h1, .sidebarblock h2, .sidebarblock h3, .sidebarblock #toctitle, .sidebarblock > .content > .title, .sidebarblock h4, .sidebarblock h5, .sidebarblock h6, .sidebarblock p {
  color: var(--color-text-dark);
}

.sidebarblock h1, .sidebarblock h2, .sidebarblock h3, .sidebarblock #toctitle, .sidebarblock > .content > .title, .sidebarblock h4, .sidebarblock h5, .sidebarblock h6 {
  line-height: 1;
  margin-bottom: var(--space-3);
}

.sidebarblock h1.subheader, .sidebarblock h2.subheader, .sidebarblock h3.subheader, .sidebarblock .subheader#toctitle, .sidebarblock > .content > .subheader.title, .sidebarblock h4.subheader, .sidebarblock h5.subheader, .sidebarblock h6.subheader {
  line-height: 1.4;
}

.sidebarblock > .content > .title {
  color: var(--color-muted-gray);
  margin: -20px -20px 20px;
  padding: 1em;
  font-size: 0.8em;
  line-height: 1.4;
  border-width: 0 0 1px;
  border-style: solid;
  border-color: var(--color-border-light);
  background: var(--color-shadow-soft);
}

.exampleblock > .content > :last-child > :last-child, .exampleblock > .content .olist > ol > li:last-child > :last-child, .exampleblock > .content .ulist > ul > li:last-child > :last-child, .exampleblock > .content .qlist > ol > li:last-child > :last-child, .sidebarblock > .content > :last-child > :last-child, .sidebarblock > .content .olist > ol > li:last-child > :last-child, .sidebarblock > .content .ulist > ul > li:last-child > :last-child, .sidebarblock > .content .qlist > ol > li:last-child > :last-child {
  margin-bottom: 0;
}

.literalblock > .content pre, .listingblock > .content pre {
  background: var(--color-text-dark);
  border-width: 2px;
  border-style: solid;
  border-color: var(--color-border-light);
  border-radius: var(--radius-sm);
  padding: var(--space-3);
  word-wrap: break-word;
}

.literalblock > .content pre.nowrap, .listingblock > .content pre.nowrap {
  overflow-x: auto;
  white-space: pre;
  word-wrap: normal;
}

.literalblock > .content pre > code, .listingblock > .content pre > code {
  display: block;
}

@media only screen {
  .literalblock > .content pre, .listingblock > .content pre {
    font-size: 0.69333em;
  }
}

@media only screen and (min-width: 768px) {
  .literalblock > .content pre, .listingblock > .content pre {
    font-size: 0.78em;
  }
}

@media only screen and (min-width: 1280px) {
  .literalblock > .content pre, .listingblock > .content pre {
    font-size: var(--text-sm);
  }
}

.listingblock > .content {
  position: relative;
}

.listingblock:hover code[class*=" language-"]::before {
  text-transform: uppercase;
  font-size: 0.9em;
  color: var(--color-icon-muted);
  position: absolute;
  top: var(--space-2);
  right: var(--space-2);
}

.listingblock:hover code.asciidoc::before {
  content: "asciidoc";
}

.listingblock:hover code.clojure::before {
  content: "clojure";
}

.listingblock:hover code.css::before {
  content: "css";
}

.listingblock:hover code.groovy::before {
  content: "groovy";
}

.listingblock:hover code.html::before {
  content: "html";
}

.listingblock:hover code.java::before {
  content: "java";
}

.listingblock:hover code.javascript::before {
  content: "javascript";
}

.listingblock:hover code.python::before {
  content: "python";
}

.listingblock:hover code.ruby::before {
  content: "ruby";
}

.listingblock:hover code.scss::before {
  content: "scss";
}

.listingblock:hover code.xml::before {
  content: "xml";
}

.listingblock:hover code.yaml::before {
  content: "yaml";
}

.listingblock.terminal pre .command::before {
  content: attr(data-prompt);
  padding-right: var(--space-2);
  color: var(--color-icon-muted);
}

.listingblock.terminal pre .command:not([data-prompt])::before {
  content: '$';
}

table.pyhltable {
  border: 0;
  margin-bottom: 0;
}

table.pyhltable td {
  vertical-align: top;
  padding-top: 0;
  padding-bottom: 0;
}

table.pyhltable td.code {
  padding-left: .75em;
  padding-right: 0;
}

.highlight.pygments .lineno, table.pyhltable td:not(.code) {
  color: var(--color-icon-muted);
  padding-left: 0;
  padding-right: var(--space-2);
  border-right: 1px solid var(--color-border-light);
}

.highlight.pygments .lineno {
  display: inline-block;
  margin-right: .25em;
}

table.pyhltable .linenodiv {
  background-color: transparent !important;
  padding-right: 0 !important;
}

.quoteblock {
  margin: 0 0 1em;
  padding: 0;
  border-left: none;
}

.quoteblock blockquote {
  margin: 0 0 1em;
  padding: var(--space-2) 0 var(--space-2) var(--space-4);
  border: 0;
  border-left: 4px solid var(--color-brand-orange);
}

.quoteblock blockquote > .paragraph:last-child p {
  margin-bottom: 0;
}

.quoteblock .attribution {
  margin-top: -.25em;
  padding-bottom: 0.6em;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.quoteblock .attribution br {
  display: none;
}

.quoteblock .attribution cite {
  display: block;
  margin-bottom: var(--space-3);
}

table thead th, table tfoot th {
  font-weight: bold;
}

table.tableblock.grid-all {
  border-collapse: separate;
  border-spacing: 1px;
  border-radius: var(--radius-sm);
  border-top: 1px solid var(--color-border-light);
  border-bottom: 1px solid var(--color-border-light);
}

/* Headerless grid tables (duration box): real gridlines, not the spacing-gap grid. */
table.tableblock.grid-all:not(:has(thead)) {
  border-collapse: collapse;
  border-spacing: 0;
}

table.tableblock.grid-all:not(:has(thead)) td {
  border: 1px solid var(--color-border-light);
}

table.tableblock.frame-topbot, table.tableblock.frame-none {
  border-left: 0;
  border-right: 0;
}

table.tableblock.frame-sides, table.tableblock.frame-none {
  border-top: 0;
  border-bottom: 0;
}

table.tableblock td .paragraph:last-child p, table.tableblock td > p:last-child {
  margin-bottom: 0;
}

th.tableblock.halign-left, td.tableblock.halign-left {
  text-align: left;
}

th.tableblock.halign-right, td.tableblock.halign-right {
  text-align: right;
}

th.tableblock.halign-center, td.tableblock.halign-center {
  text-align: center;
}

th.tableblock.valign-top, td.tableblock.valign-top {
  vertical-align: top;
}

th.tableblock.valign-bottom, td.tableblock.valign-bottom {
  vertical-align: bottom;
}

th.tableblock.valign-middle, td.tableblock.valign-middle {
  vertical-align: middle;
}

p.tableblock.header {
  color: var(--color-heading-navy);
  font-weight: bold;
}

td > div.verse {
  white-space: pre;
}

ol {
  margin-left: 0.96667em;
}

ul li ol {
  margin-left: var(--space-3);
}

dl dd {
  margin-left: 1.125em;
}

dl dd:last-child, dl dd:last-child > :last-child {
  margin-bottom: 0;
}

ol > li p, ul > li p, ul dd, ol dd, .olist .olist, .ulist .ulist, .ulist .olist, .olist .ulist {
  margin-bottom: var(--space-2);
}

ul.unstyled, ol.unnumbered, ul.checklist, ul.none {
  list-style-type: none;
}

ul.unstyled, ol.unnumbered, ul.checklist {
  margin-left: var(--space-3);
}

ul.checklist li > p:first-child > i[class^="icon-check"]:first-child, ul.checklist li > p:first-child > input[type="checkbox"]:first-child {
  margin-right: 0.25em;
}

ul.checklist li > p:first-child > input[type="checkbox"]:first-child {
  position: relative;
  top: 1px;
}

ul.inline {
  margin: 0 auto var(--space-2) auto;
  margin-left: calc(-1 * var(--space-5));
  margin-right: 0;
  padding: 0;
  list-style: none;
  overflow: hidden;
}

ul.inline > li {
  list-style: none;
  float: left;
  margin-left: var(--space-5);
  display: block;
}

ul.inline > li > * {
  display: block;
}

.unstyled dl dt {
  font-weight: normal;
  font-style: normal;
}

ol.arabic {
  list-style-type: decimal;
}

ol.decimal {
  list-style-type: decimal-leading-zero;
}

ol.loweralpha {
  list-style-type: lower-alpha;
}

ol.upperalpha {
  list-style-type: upper-alpha;
}

ol.lowerroman {
  list-style-type: lower-roman;
}

ol.upperroman {
  list-style-type: upper-roman;
}

ol.lowergreek {
  list-style-type: lower-greek;
}

.hdlist > table, .colist > table {
  border: 0;
  background: none;
}

.hdlist > table > tbody > tr, .colist > table > tbody > tr {
  background: none;
}

td.hdlist1 {
  padding-right: .8em;
  font-weight: bold;
}

td.hdlist1, td.hdlist2 {
  vertical-align: top;
}

.literalblock + .colist, .listingblock + .colist {
  margin-top: calc(-1 * var(--space-2));
}

.colist > table tr > td:first-of-type {
  padding: 0 .8em;
  line-height: 1;
}

.colist > table tr > td:last-of-type {
  padding: var(--space-1) 0;
}

.qanda > ol > li > p > em:only-child {
  color: #3876b4;
}

.thumb, .th {
  line-height: 0;
  display: inline-block;
  border: solid 4px white;
  box-shadow: 0 0 0 1px var(--color-border-light);
}

.imageblock.left, .imageblock[style*="float: left"] {
  margin: var(--space-1) var(--space-3) var(--space-5) 0;
}

.imageblock.right, .imageblock[style*="float: right"] {
  margin: var(--space-1) 0 var(--space-5) var(--space-3);
}

.imageblock > .title {
  margin-bottom: 0;
}

.imageblock img {
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.imageblock.thumb, .imageblock.th {
  border-width: 6px;
}

.imageblock.thumb > .title, .imageblock.th > .title {
  padding: 0 0.13333em;
}

.image.left, .image.right {
  margin-top: var(--space-1);
  margin-bottom: var(--space-1);
  display: inline-block;
  line-height: 0;
}

.image.left {
  margin-right: var(--space-3);
}

.image.right {
  margin-left: var(--space-3);
}

a.image {
  text-decoration: none;
}

span.footnote, span.footnoteref {
  vertical-align: super;
  font-size: var(--text-sm);
}

span.footnote a, span.footnoteref a {
  text-decoration: none;
}

#footnotes {
  padding-top: 0.8em;
  padding-bottom: 0.8em;
  margin-bottom: var(--space-3);
}

#footnotes hr {
  width: 20%;
  min-width: 6.66667em;
  margin: -.25em 0 .75em;
  border-width: 1px 0 0;
}

#footnotes .footnote {
  padding: 0 var(--space-2);
  line-height: 1.3;
  font-size: var(--text-sm);
  margin-left: var(--space-4);
  text-indent: calc(-1 * var(--space-4));
  margin-bottom: var(--space-1);
}

#footnotes .footnote a:first-of-type {
  font-weight: bold;
  text-decoration: none;
}

#footnotes .footnote:last-of-type {
  margin-bottom: 0;
}

#content #footnotes {
  margin-top: calc(-1 * var(--space-3));
  margin-bottom: 0;
  padding: 0.8em 0;
}

.gist .file-data > table {
  border: none;
  background: #fff;
  width: 100%;
  margin-bottom: 0;
}

.gist .file-data > table td.line-data {
  width: 99%;
}

/* === SECTION: COLOR & TEXT UTILITIES === */
.big {
  font-size: larger;
}

.small {
  font-size: smaller;
}

.underline {
  text-decoration: underline;
}

.overline {
  text-decoration: overline;
}

.line-through {
  text-decoration: line-through;
}

.aqua {
  color: #00bfbf;
}

.aqua-background {
  background-color: #00fafa;
}

.black {
  color: black;
}

.black-background {
  background-color: black;
}

.blue {
  color: #0000bf;
}

.blue-background {
  background-color: #0000fa;
}

.fuchsia {
  color: #bf00bf;
}

.fuchsia-background {
  background-color: #fa00fa;
}

.gray {
  color: #606060;
}

.gray-background {
  background-color: #7d7d7d;
}

.green {
  color: #006000;
}

.green-background {
  background-color: #007d00;
}

.lime {
  color: #00bf00;
}

.lime-background {
  background-color: #00fa00;
}

.maroon {
  color: #600000;
}

.maroon-background {
  background-color: #7d0000;
}

.navy {
  color: #000060;
}

.navy-background {
  background-color: #00007d;
}

.olive {
  color: #606000;
}

.olive-background {
  background-color: #7d7d00;
}

.purple {
  color: #600060;
}

.purple-background {
  background-color: #7d007d;
}

.red {
  color: var(--color-danger-red);
}

.red-background {
  background-color: #fa0000;
}

.silver {
  color: #909090;
}

.silver-background {
  background-color: #bcbcbc;
}

.teal {
  color: #006060;
}

.teal-background {
  background-color: #007d7d;
}

.white {
  color: #bfbfbf;
}

.white-background {
  background-color: #fafafa;
}

.yellow {
  color: #bfbf00;
}

.yellow-background {
  background-color: #fafa00;
}

/* === SECTION: ICONS & ADMONITION GLYPHS === */
span.icon > [class^="icon-"], span.icon > [class*=" icon-"] {
  cursor: default;
}

.admonitionblock td.icon [class^="icon-"]::before, .admonitionblock td.icon [class*=" icon-"]::before {
  content: "";
  display: inline-block;
  width: 2.5em;
  height: 2.5em;
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
  filter: drop-shadow(1px 1px 2px rgb(0 0 0 / 50%));
  cursor: default;
}

.admonitionblock td.icon .icon-note::before {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Ccircle cx='12' cy='12' r='11' fill='%232e6295'/%3E%3Crect x='11' y='10' width='2' height='8' fill='white'/%3E%3Ccircle cx='12' cy='6.5' r='1.5' fill='white'/%3E%3C/svg%3E");
}

.admonitionblock td.icon .icon-tip::before {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 2a7 7 0 0 0-4 12.7c.6.5 1 1.2 1 2.3v1h6v-1c0-1.1.4-1.8 1-2.3A7 7 0 0 0 12 2z' fill='%23111'/%3E%3Crect x='9' y='19' width='6' height='2' rx='1' fill='%23111'/%3E%3Crect x='10' y='22' width='4' height='1.5' rx='.75' fill='%23111'/%3E%3C/svg%3E");
  filter: drop-shadow(1px 1px 2px rgb(155 155 0 / 80%));
}

.admonitionblock td.icon .icon-warning::before {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 2 1 21h22z' fill='%23bf6900'/%3E%3Crect x='11' y='9' width='2' height='7' fill='white'/%3E%3Ccircle cx='12' cy='18' r='1.3' fill='white'/%3E%3C/svg%3E");
}

.admonitionblock td.icon .icon-caution::before {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 2c1 3-3 4-3 8a3 3 0 0 0 6 0c1 1.5 1 3 1 3a6 6 0 0 1-12 0C4 8 9 8 12 2z' fill='%23bf3400'/%3E%3C/svg%3E");
}

.admonitionblock td.icon .icon-important::before {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Ccircle cx='12' cy='12' r='11' fill='%23bf0000'/%3E%3Crect x='11' y='6' width='2' height='8' fill='white'/%3E%3Ccircle cx='12' cy='17' r='1.5' fill='white'/%3E%3C/svg%3E");
}

.conum {
  display: inline-block;
  color: white !important;
  background-color: var(--color-text-dark);
  border-radius: 100px;
  text-align: center;
  width: 20px;
  height: 20px;
  font-size: 12px;
  font-weight: bold;
  line-height: 20px;
  font-family: Arial, sans-serif;
  font-style: normal;
  position: relative;
  top: -2px;
  letter-spacing: -1px;
}

.conum * {
  color: white !important;
}

.conum + b {
  display: none;
}

.conum::after {
  content: attr(data-value);
}

.conum:not([data-value]):empty {
  display: none;
}

/* === SECTION: ISAQB SITE OVERRIDES === */
h2 {
  color: var(--color-heading-navy);
  border-bottom: 1px solid var(--color-border-light);
}

#header, #content, #footnotes {
  max-width: 800px;
  padding-left: 0;
  padding-right: 0;
}

#content ul {
  list-style-type: none;
}

#content ul li {
  position: relative;
  padding-left: var(--space-4);
}

/* CSS bullet — CI-orange square (replaces the raster chevron PNG). */
#content ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 6px;
  height: 6px;
  background: var(--color-brand-orange);
  border-radius: 1px;
}

.olist.procedure > ol {
  counter-reset: li;
  list-style: none;
  position: relative;
}

.olist.procedure > ol > li {
  position: relative;
  padding: 5px 0 5px 55px;
  margin-bottom: 5px;
}

.olist.procedure > ol > li::before {
  content: counter(li);
  counter-increment: li;
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 30px;
  padding: 0 10px 0 0;
  color: var(--color-icon-muted);
  font-size: var(--text-xl);
  font-weight: bold;
  line-height: 1.6;
  text-align: right;
  border-right: 1px solid #ddd;
}

/* === SECTION: MOTION PREFERENCES === */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  #content h1 > a.anchor, h2 > a.anchor, h3 > a.anchor, #toctitle > a.anchor, .sidebarblock > .content > .title > a.anchor, h4 > a.anchor, h5 > a.anchor, h6 > a.anchor,
  #toc a,
  table tbody tr,
  #theme-toggle {
    transition: none;
  }

  :target {
    animation: none;
  }
}


/* === SECTION: DARK MODE (auto via OS pref + manual via data-theme; keep both token blocks in sync) === */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --color-heading-navy: #e8edf1;     /* headings → near-white */
    --color-body-navy: #c4ced6;        /* body text → light slate */
    --color-muted-gray: #9aa6af;       /* muted text a touch lighter */
    --color-text-muted: #aeb9c1;       /* blockquote/admonition text */
    --color-text-dark: #dbe2e8;        /* block-content text → light */
    --color-border-light: #34434e;     /* hairlines on dark */
    --color-border-lighter: #2c3a44;   /* card borders on dark */
    --color-table-head-bg: #0f1a22;    /* header darker than page */
    --color-table-stripe-bg: #1f2d37;  /* subtle stripe on dark */
    --color-shadow-soft: #26333d;      /* sidebar-title bg on dark */
    --color-page-bg: #121b22;          /* page: deep navy, not black */
    --color-surface: #1a262e;          /* cards: slightly above page */
    --color-surface-alt: #202e38;      /* footer */
    --color-row-hover: rgb(255 255 255 / 6%); /* row hover: light-on-dark */
    --shadow-sm: 0 1px 3px rgb(0 0 0 / 45%), 0 1px 2px rgb(0 0 0 / 35%);
    --shadow-md: 0 6px 16px rgb(0 0 0 / 50%), 0 2px 4px rgb(0 0 0 / 40%);
  }
}

:root[data-theme="dark"] {
  --color-heading-navy: #e8edf1;
  --color-body-navy: #c4ced6;
  --color-muted-gray: #9aa6af;
  --color-text-muted: #aeb9c1;
  --color-text-dark: #dbe2e8;
  --color-border-light: #34434e;
  --color-border-lighter: #2c3a44;
  --color-table-head-bg: #0f1a22;
  --color-table-stripe-bg: #1f2d37;
  --color-shadow-soft: #26333d;
  --color-page-bg: #121b22;
  --color-surface: #1a262e;
  --color-surface-alt: #202e38;
  --color-row-hover: rgb(255 255 255 / 6%);
  --shadow-sm: 0 1px 3px rgb(0 0 0 / 45%), 0 1px 2px rgb(0 0 0 / 35%);
  --shadow-md: 0 6px 16px rgb(0 0 0 / 50%), 0 2px 4px rgb(0 0 0 / 40%);
}

/* TIP icon fill is baked into its SVG (#111, invisible on dark) → gold on dark. */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .admonitionblock td.icon .icon-tip::before {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 2a7 7 0 0 0-4 12.7c.6.5 1 1.2 1 2.3v1h6v-1c0-1.1.4-1.8 1-2.3A7 7 0 0 0 12 2z' fill='%23f5d76e'/%3E%3Crect x='9' y='19' width='6' height='2' rx='1' fill='%23f5d76e'/%3E%3Crect x='10' y='22' width='4' height='1.5' rx='.75' fill='%23f5d76e'/%3E%3C/svg%3E");
  }
}

:root[data-theme="dark"] .admonitionblock td.icon .icon-tip::before {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 2a7 7 0 0 0-4 12.7c.6.5 1 1.2 1 2.3v1h6v-1c0-1.1.4-1.8 1-2.3A7 7 0 0 0 12 2z' fill='%23f5d76e'/%3E%3Crect x='9' y='19' width='6' height='2' rx='1' fill='%23f5d76e'/%3E%3Crect x='10' y='22' width='4' height='1.5' rx='.75' fill='%23f5d76e'/%3E%3C/svg%3E");
}

/* === SECTION: THEME TOGGLE === */
#theme-toggle {
  position: fixed;
  top: var(--space-4);
  right: var(--space-4);
  z-index: 1100;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: none;
  border-radius: 999px;
  background: var(--color-brand-orange);
  color: #fff;
  box-shadow: var(--shadow-md);
  font-size: 1.35rem;
  line-height: 1;
  cursor: pointer;
  transition: background-color 150ms ease, transform 150ms ease;
}

#theme-toggle:hover {
  background: var(--color-brand-orange-hover);
  transform: translateY(-1px);
}

/* === SECTION: MOBILE === */
@media (max-width: 840px) {
  #header, #content, #footnotes {
    padding-left: var(--space-4);
    padding-right: var(--space-4);
  }
}

@media (max-width: 768px) {
  /* Let a wide table scroll inside its own box instead of the page. */
  table.tableblock {
    display: block;
    overflow-x: auto;
  }
}

/* === SECTION: ACCESSIBILITY === */

/* Visible keyboard-focus ring on every interactive element (not just links). */
:focus-visible {
  outline: 2px solid var(--color-brand-orange);
  outline-offset: 2px;
}

/* Flash the element you jumped to (TOC/anchor) so it's easy to locate. */
:target {
  scroll-margin-top: var(--space-6);
  animation: target-flash 1.5s ease-out;
}

@keyframes target-flash {
  from {
    background-color: rgb(243 146 0 / 22%);
  }

  to {
    background-color: transparent;
  }
}

/* Stronger cues for readers who ask for more contrast: underline links (so
   they don't rely on color alone) and darken hairlines. */
@media (prefers-contrast: more) {
  :root {
    --color-border-light: #767676;
    --color-border-lighter: #767676;
  }

  a {
    text-decoration: underline;
  }
}

/* Windows High Contrast / forced-colors: the orange toggle drops its
   background there, so give it a border to stay visible. */
@media (forced-colors: active) {
  #theme-toggle {
    border: 1px solid;
  }
}