/* Start GitBook CSS */

/* ==================== CSS Custom Properties ==================== */
:root {
  /* Color Palette */
  --color-white: #ffffff;
  --color-black: #000000;
  --color-text-primary: #1e293b;
  --color-text-muted: #999999;
  --color-text-dark: #333;
  --color-text-medium: #666666;
  --color-text-light: #555;

  --color-primary: #0d9488;
  --color-primary-hover: #0f766e;
  --color-link: #0d9488;
  --color-link-hover: #0f766e;

  --color-border: #dcdcdc;
  --color-border-light: #eeeeee;
  --color-border-medium: #e0e0e0;
  --color-border-dark: #c0c0c0;
  --color-border-subtle: rgb(0 0 0 / 0.07);

  --color-bg-primary: #ffffff;
  --color-bg-secondary: #f6f6f6;
  --color-bg-tertiary: #f0f2f4;
  --color-bg-sidebar: #ffffff;
  --color-bg-sidebar-active: #f8fafc;
  --color-bg-button: #ffffff;
  --color-bg-code: #f8fafc;

  --color-shadow-light: rgb(0 0 0 / 0.15);
  --color-shadow-medium: rgb(0 0 0 / 0.2);
  --color-focus-ring: -webkit-focus-ring-color;

  --color-nav-text: #364149;
  --color-nav-muted: #c4cdd4;

  --color-teal-light: #e0f2f1;
  --color-slate-200: #e2e8f0;
  --color-slate-400: #cbd5e1;
  --color-slate-600: #64748b;

  /* Dark Mode Colors */
  --color-dark-bg-primary: #1a1a1a;
  --color-dark-bg-secondary: #2d2d2d;
  --color-dark-bg-tertiary: #404040;
  --color-dark-text-primary: #e0e0e0;
  --color-dark-text-muted: #b0b0b0;
  --color-dark-border: #505050;
  --color-dark-link: #6ba3ff;
  --color-dark-link-hover: #89b8ff;

  /* Spacing */
  --spacing-xs: 5px;
  --spacing-sm: 10px;
  --spacing-md: 15px;
  --spacing-lg: 20px;
  --spacing-xl: 30px;

  /* Typography */
  --font-family-base: 'Open Sans', 'Clear Sans', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --font-family-serif: 'Merriweather', Georgia, serif;
  --font-family-mono: monospace, serif;

  --font-size-base: 12px;
  --font-size-h1: 36px;
  --font-size-h2: 30px;
  --font-size-h3: 24px;
  --font-size-h4: 18px;
  --font-size-section: 1.6rem;

  --line-height-base: 1.428571429;
  --line-height-headings: 1.1;

  /* Layout */
  --sidebar-width: 250px;
  --page-max-width: 800px;
  --border-radius-sm: 3px;
  --border-radius-md: 4px;
  --border-radius-lg: 6px;

  /* Transitions */
  --transition-fast: 0.2s ease-in-out;
  --transition-medium: 0.3s ease;
  --transition-slow: 0.5s ease;
  --transition-base: all 0.3s ease;
  --transition-sidebar: all 0.5s ease;

  /* Shadows */
  --shadow-sm: 0 2px 6px rgb(0 0 0 / 0.1);
  --shadow-md: 0 2px 8px rgb(0 0 0 / 0.15);
  --shadow-lg: 0 3px 12px rgb(0 0 0 / 0.2);

  /* Z-index layers */
  --z-sidebar: 1;
  --z-toggle: 10;
  --z-buttons: 1000;

  /* Search UI */
  --search-border: #e0e0e0;
  --search-border-focus: #14b8a6;
  --search-bg: #fff;
  --search-bg-header: #f5f5f5;
  --search-bg-hover: #f8f9fa;
  --search-text: #666;
  --search-placeholder: #999;
  --search-shadow: rgb(0 0 0 / 0.1);
}

/* ==================== CSS Reset & Base Styles ==================== */

:is(article, aside, details, figcaption, figure, footer, header, hgroup, main, nav, section, summary) {
  display: block;
}

.btn-link {
  box-shadow: inset 0 1px 0 0 var(--color-white);
  background: var(--color-white) linear-gradient(to bottom, var(--color-white) 5%, var(--color-bg-secondary) 100%);
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--color-border);
  display: inline-block;
  cursor: pointer;
  color: var(--color-text-medium);
  font-weight: bold;
  padding: 6px 24px;
  text-decoration: none;
  text-shadow: 0 1px 0 var(--color-white);
}

.btn-link:hover {
  background: var(--color-bg-secondary) linear-gradient(to bottom, var(--color-bg-secondary) 5%, var(--color-white) 100%);
}

.btn-link:active {
  position: relative;
  inset-block-start: 1px;
}

:is(audio, canvas, video) {
  display: inline-block;
}

audio:not([controls]) {
  display: none;
  block-size: 0;
}

[hidden] {
  display: none;
}

html {
  font-family: sans-serif;
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
  font-size: 50%;
  -webkit-tap-highlight-color: transparent;
}

body {
  margin: 0;
  font-family: var(--font-family-base);
  font-size: var(--font-size-base);
  line-height: var(--line-height-base);
  color: var(--color-text-primary);
  background-color: var(--color-bg-primary);
  text-rendering: optimizeLegibility;
  overflow: hidden;
}

:is(html, body) {
  block-size: 100%;
}

a:focus {
  outline: thin dotted;
  outline: 5px auto var(--color-focus-ring);
  outline-offset: -2px;
}

:is(a:active, a:hover) {
  outline: 0;
}

a {
  color: var(--color-link);
  text-decoration: none;
}

:is(a:hover, a:focus) {
  color: var(--color-link-hover);
  text-decoration: underline;
}

h1 {
  font-size: 2em;
  margin: 0.67em 0;
}

abbr[title] {
  border-block-end: 1px dotted;
}

:is(b, strong) {
  font-weight: bold;
}

dfn {
  font-style: italic;
}

hr {
  box-sizing: content-box;
  block-size: 0;
  margin-block: var(--spacing-lg);
  border: 0;
  border-block-start: 1px solid var(--color-border-light);
}

mark {
  background: #ff0;
  color: var(--color-black);
}

:is(code, kbd, pre, samp) {
  font-family: var(--font-family-mono);
  font-size: 1em;
}

pre {
  white-space: pre-wrap;
}

q {
  quotes: '\201C' '\201D' '\2018' '\2019';
}

small {
  font-size: 80%;
}

:is(sub, sup) {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline;
}

sup {
  inset-block-start: -0.5em;
}

sub {
  inset-block-end: -0.25em;
}

img {
  border: 0;
  vertical-align: middle;
}

svg:not(:root) {
  overflow: hidden;
}

figure {
  margin: 0;
  border: solid var(--color-teal-light);
  border-width: 3px 2px 0 2px;
}

figcaption {
  margin: 0;
  background-color: var(--color-teal-light);
  padding: 0.35em 0.625em 0.75em;
}

fieldset {
  border: 1px solid var(--color-border-dark);
  margin: 0 2px;
  padding: 0.35em 0.625em 0.75em;
}

legend {
  border: 0;
  padding: 0;
}

:is(button, input, select, textarea) {
  font-family: inherit;
  font-size: 100%;
  margin: 0;
}

:is(button, input) {
  line-height: normal;
}

:is(button, select) {
  text-transform: none;
}

:is(button, html input[type='button'], input[type='reset'], input[type='submit']) {
  -webkit-appearance: button;
  cursor: pointer;
}

:is(button[disabled], html input[disabled]) {
  cursor: default;
}

:is(input[type='checkbox'], input[type='radio']) {
  box-sizing: border-box;
  padding: 0;
}

input[type='search'] {
  -webkit-appearance: textfield;
  box-sizing: content-box;
}

:is(input[type='search']::-webkit-search-cancel-button, input[type='search']::-webkit-search-decoration) {
  -webkit-appearance: none;
}

:is(button::-moz-focus-inner, input::-moz-focus-inner) {
  border: 0;
  padding: 0;
}

textarea {
  overflow: auto;
  vertical-align: top;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

:is(*, *::before, *::after) {
  box-sizing: border-box;
}

:is(input, button, select, textarea) {
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
}

:is(button, input, select[multiple], textarea) {
  background-image: none;
}

p {
  margin: 0 0 var(--spacing-sm);
}

cite {
  font-style: normal;
}

:is(h1, h2, h3, h4, h5, h6) {
  font-family: inherit;
  font-weight: 500;
  line-height: var(--line-height-headings);
}

:is(h1, h2, h3, h4, h5, h6) small {
  font-weight: normal;
  line-height: 1;
  color: var(--color-text-muted);
}

:is(h1, h2, h3) {
  margin-block-start: var(--spacing-lg);
  margin-block-end: var(--spacing-sm);
}

:is(h4, h5, h6) {
  margin-block-start: var(--spacing-sm);
  margin-block-end: var(--spacing-sm);
}

h1 {
  font-size: var(--font-size-h1);
}

h2 {
  font-size: var(--font-size-h2);
}

h3 {
  font-size: var(--font-size-h3);
}

h4 {
  font-size: var(--font-size-h4);
}

/* ==================== Toggle Summary Button ==================== */

.book > .toggle-summary {
  position: fixed;
  inset-block-start: var(--spacing-sm);
  inset-inline-start: var(--spacing-sm);
  z-index: var(--z-toggle);
  display: flex;
  align-items: center;
  justify-content: center;
  inline-size: 40px;
  block-size: 40px;
  padding: 0;
  border: none;
  border-radius: var(--border-radius-lg);
  background: rgb(255 255 255 / 0.95);
  box-shadow: var(--shadow-md);
  color: var(--color-text-light);
  font-size: 18px;
  cursor: pointer;
  transition: var(--transition-base);
}

.book > .toggle-summary:hover {
  background: var(--color-bg-tertiary);
  color: var(--color-text-dark);
  text-decoration: none;
  box-shadow: var(--shadow-lg);
}

.book.with-summary > .toggle-summary {
  inset-inline-start: calc(var(--sidebar-width) + var(--spacing-sm));
  background: var(--color-bg-sidebar-active);
  box-shadow: var(--shadow-sm);
}

@media (max-width: 600px) {
  .book.with-summary > .toggle-summary {
    inset-inline-start: var(--spacing-sm);
    background: rgb(255 255 255 / 0.95);
  }
}

/* ==================== Book Summary Sidebar ==================== */

.book .book-summary {
  font-family: var(--font-family-base);
  position: absolute;
  inset-block-start: 0;
  inset-inline-start: calc(-1 * var(--sidebar-width));
  inset-block-end: 0;
  z-index: var(--z-sidebar);
  inline-size: var(--sidebar-width);
  color: var(--color-nav-muted);
  background: var(--color-bg-sidebar);
  border-inline-end: 1px solid var(--color-border-subtle);
  transition: var(--transition-sidebar);
}

.book .book-summary ul.summary {
  position: absolute;
  inset: 0;
  overflow-y: auto;
  list-style: none;
  margin: 0;
  padding-block-start: 60px;
  transition: top var(--transition-slow);
}

.book .book-summary ul.summary li {
  list-style: none;
}

.book .book-summary ul.summary li.divider {
  block-size: 1px;
  margin-block: 7px;
  overflow: hidden;
  background: var(--color-border-subtle);
}

.book .book-summary ul.summary li i.fa-check {
  display: none;
  position: absolute;
  inset-inline-end: 9px;
  inset-block-start: 16px;
  font-size: 9px;
  color: #33cc33;
}

.book .book-summary ul.summary li.done > a {
  color: var(--color-nav-text);
  font-weight: normal;
}

.book .book-summary ul.summary li.done > a i {
  display: inline;
}

:is(.book .book-summary ul.summary li a, .book .book-summary ul.summary li span) {
  display: block;
  padding: var(--spacing-sm) var(--spacing-md);
  border-block-end: 0;
  color: var(--color-nav-text);
  background: transparent;
  text-overflow: ellipsis;
  overflow: hidden;
  white-space: nowrap;
  position: relative;
}

.book .book-summary ul.summary li span {
  cursor: not-allowed;
  opacity: 0.3;
}

:is(.book .book-summary ul.summary li.active > a, .book .book-summary ul.summary li a:hover) {
  color: var(--color-primary);
  background: transparent;
  text-decoration: none;
}

.book .book-summary ul.summary li ul {
  padding-inline-start: var(--spacing-lg);
}

@media (max-width: 600px) {
  .book .book-summary {
    inline-size: 100%;
    inset-block-end: 0;
    inset-inline-start: -100%;
  }
}

.book.with-summary .book-summary {
  inset-inline-start: 0;
}

.book.without-animation .book-summary {
  transition: none !important;
}

/* ==================== Book Body ==================== */

.book {
  position: relative;
  inline-size: 100%;
  block-size: 100%;
}

.book .book-body {
  position: absolute;
  inset: 0;
  color: var(--color-black);
  background: var(--color-bg-sidebar);
  transition: left var(--transition-slow);
}

.book .book-body .body-inner {
  position: absolute;
  inset: 0;
  overflow-y: auto;
}

.book .book-body .page-wrapper {
  position: relative;
  outline: 0;
}

.book .book-body .page-wrapper .page-inner {
  max-inline-size: var(--page-max-width);
  margin-inline: auto;
}

.book .book-body .page-wrapper .page-inner section {
  margin: 0;
  padding: var(--spacing-xs) var(--spacing-md);
  background: var(--color-bg-sidebar);
  border-radius: 2px;
  line-height: 1.6em;
  font-size: var(--font-size-section);
}

@media (max-width: 1240px) {
  .book .book-body {
    overflow-y: auto;
  }

  .book .book-body .body-inner {
    position: static;
    padding-block-end: var(--spacing-lg);
    min-block-size: 43%;
  }
}

@media (min-width: 600px) {
  .book.with-summary .book-body {
    inset-inline-start: var(--sidebar-width);
  }
}

.book.without-animation .book-body {
  transition: none !important;
}

/* Font size variations */
.book.font-size-0 .book-body {
  font-size: 1.2rem;
}

.book.font-size-1 .book-body {
  font-size: 1.4rem;
}

.book.font-size-2 .book-body {
  font-size: 1.6rem;
}

.book.font-size-3 .book-body {
  font-size: 2.2rem;
}

.book.font-size-4 .book-body {
  font-size: 4rem;
}

/* Font family variations */
.book.font-family-0 {
  font-family: var(--font-family-serif);
}

.book.font-family-1 {
  font-family: var(--font-family-base);
}

/* ==================== Page Content Styles ==================== */

.book .book-body .page-wrapper .page-inner section.normal {
  padding-block-end: 25px;
  padding-block-start: var(--spacing-md);
  color: var(--color-black);
  letter-spacing: 0.01rem;
}

:is(.book .book-body .page-wrapper .page-inner section.normal > *:first-child) {
  margin-block-start: 0 !important;
}

:is(.book .book-body .page-wrapper .page-inner section.normal > *:last-child) {
  margin-block-end: 0 !important;
}

.book .book-body .page-wrapper .page-inner section.normal a {
  color: var(--color-link);
}

.book .book-body .page-wrapper .page-inner section.normal a.absent {
  color: #cc0000;
}

.book .book-body .page-wrapper .page-inner section.normal a.anchor {
  display: block;
  padding-inline-start: var(--spacing-xl);
  margin-inline-start: calc(-1 * var(--spacing-xl));
  cursor: pointer;
  position: absolute;
  inset: 0;
}

:is(
  .book .book-body .page-wrapper .page-inner section.normal h1,
  .book .book-body .page-wrapper .page-inner section.normal h2,
  .book .book-body .page-wrapper .page-inner section.normal h3,
  .book .book-body .page-wrapper .page-inner section.normal h4,
  .book .book-body .page-wrapper .page-inner section.normal h5,
  .book .book-body .page-wrapper .page-inner section.normal h6
) {
  line-height: 1.7;
  margin: var(--spacing-lg) 0 var(--spacing-sm);
  padding: 0;
  font-weight: bold;
  -webkit-font-smoothing: antialiased;
  cursor: text;
  position: relative;
}

.book .book-body .page-wrapper .page-inner section.normal h1 {
  font-size: 2.5em;
}

.book .book-body .page-wrapper .page-inner section.normal h2 {
  font-size: 2em;
  border-block-end: 1px solid var(--color-slate-200);
}

.book .book-body .page-wrapper .page-inner section.normal h3 {
  font-size: 1.5em;
}

.book .book-body .page-wrapper .page-inner section.normal h4 {
  font-size: 1.2em;
}

.book .book-body .page-wrapper .page-inner section.normal h5 {
  font-size: 1em;
}

.book .book-body .page-wrapper .page-inner section.normal h6 {
  font-size: 1em;
}

:is(
  .book .book-body .page-wrapper .page-inner section.normal p,
  .book .book-body .page-wrapper .page-inner section.normal blockquote,
  .book .book-body .page-wrapper .page-inner section.normal ul,
  .book .book-body .page-wrapper .page-inner section.normal ol,
  .book .book-body .page-wrapper .page-inner section.normal dl,
  .book .book-body .page-wrapper .page-inner section.normal table,
  .book .book-body .page-wrapper .page-inner section.normal pre
) {
  margin: var(--spacing-md) 0;
}

:is(
  .book .book-body .page-wrapper .page-inner section.normal body > h2:first-child,
  .book .book-body .page-wrapper .page-inner section.normal body > h1:first-child,
  .book .book-body .page-wrapper .page-inner section.normal body > h1:first-child + h2,
  .book .book-body .page-wrapper .page-inner section.normal body > h3:first-child,
  .book .book-body .page-wrapper .page-inner section.normal body > h4:first-child,
  .book .book-body .page-wrapper .page-inner section.normal body > h5:first-child,
  .book .book-body .page-wrapper .page-inner section.normal body > h6:first-child
) {
  margin-block-start: 0;
  padding-block-start: 0;
}

:is(
  .book .book-body .page-wrapper .page-inner section.normal a:first-child h1,
  .book .book-body .page-wrapper .page-inner section.normal a:first-child h2,
  .book .book-body .page-wrapper .page-inner section.normal a:first-child h3,
  .book .book-body .page-wrapper .page-inner section.normal a:first-child h4,
  .book .book-body .page-wrapper .page-inner section.normal a:first-child h5,
  .book .book-body .page-wrapper .page-inner section.normal a:first-child h6
) {
  margin-block-start: 0;
  padding-block-start: 0;
}

:is(
  .book .book-body .page-wrapper .page-inner section.normal h1 p,
  .book .book-body .page-wrapper .page-inner section.normal h2 p,
  .book .book-body .page-wrapper .page-inner section.normal h3 p,
  .book .book-body .page-wrapper .page-inner section.normal h4 p,
  .book .book-body .page-wrapper .page-inner section.normal h5 p,
  .book .book-body .page-wrapper .page-inner section.normal h6 p
) {
  margin-block-start: 0;
}

.book .book-body .page-wrapper .page-inner section.normal li p.first {
  display: inline-block;
}

:is(.book .book-body .page-wrapper .page-inner section.normal ul, .book .book-body .page-wrapper .page-inner section.normal ol) {
  padding-inline-start: var(--spacing-xl);
}

:is(
  .book .book-body .page-wrapper .page-inner section.normal ul :first-child,
  .book .book-body .page-wrapper .page-inner section.normal ol :first-child
) {
  margin-block-start: 0;
}

:is(
  .book .book-body .page-wrapper .page-inner section.normal ul :last-child,
  .book .book-body .page-wrapper .page-inner section.normal ol :last-child
) {
  margin-block-end: 0;
}

.book .book-body .page-wrapper .page-inner section.normal ul p {
  margin: 0;
}

.book .book-body .page-wrapper .page-inner section.normal ul ul {
  margin: 0;
}

.book .book-body .page-wrapper .page-inner section.normal dl {
  padding: 0;
}

.book .book-body .page-wrapper .page-inner section.normal dl dt {
  font-size: 14px;
  font-weight: bold;
  font-style: italic;
  padding: 0;
  margin: var(--spacing-md) 0 var(--spacing-xs);
}

.book .book-body .page-wrapper .page-inner section.normal dl dt:first-child {
  padding: 0;
}

:is(
  .book .book-body .page-wrapper .page-inner section.normal dl dt > :first-child,
  .book .book-body .page-wrapper .page-inner section.normal dl dd > :first-child
) {
  margin-block-start: 0;
}

:is(
  .book .book-body .page-wrapper .page-inner section.normal dl dt > :last-child,
  .book .book-body .page-wrapper .page-inner section.normal dl dd > :last-child
) {
  margin-block-end: 0;
}

.book .book-body .page-wrapper .page-inner section.normal dl dd {
  margin: 0 0 var(--spacing-md);
  padding-inline: var(--spacing-md);
}

.book .book-body .page-wrapper .page-inner section.normal blockquote {
  border-inline-start: 4px solid var(--color-slate-400);
  padding-inline: var(--spacing-md);
  color: var(--color-slate-600);
}

.book .book-body .page-wrapper .page-inner section.normal blockquote p {
  font-size: inherit;
}

:is(
  .book .book-body .page-wrapper .page-inner section.normal blockquote > :first-child,
  .book .book-body .page-wrapper .page-inner section.normal blockquote > :last-child
) {
  margin-block-start: 0;
}

.book .book-body .page-wrapper .page-inner section.normal blockquote > :last-child {
  margin-block-end: 0;
}

.book .book-body .page-wrapper .page-inner section.normal table {
  inline-size: 100%;
  padding: 0;
}

.book .book-body .page-wrapper .page-inner section.normal table tr {
  border-block-start: 1px solid var(--color-slate-400);
  background-color: white;
  margin: 0;
  padding: 0;
}

.book .book-body .page-wrapper .page-inner section.normal table tr:nth-child(2n) {
  background-color: var(--color-bg-sidebar-active);
}

:is(
  .book .book-body .page-wrapper .page-inner section.normal table tr th,
  .book .book-body .page-wrapper .page-inner section.normal table tr td
) {
  border: 1px solid var(--color-slate-400);
  text-align: start;
  margin: 0;
  padding: 6px 13px;
}

.book .book-body .page-wrapper .page-inner section.normal table tr th {
  font-weight: bold;
}

:is(
  .book .book-body .page-wrapper .page-inner section.normal table tr th :first-child,
  .book .book-body .page-wrapper .page-inner section.normal table tr td :first-child
) {
  margin-block-start: 0;
}

:is(
  .book .book-body .page-wrapper .page-inner section.normal table tr th :last-child,
  .book .book-body .page-wrapper .page-inner section.normal table tr td :last-child
) {
  margin-block-end: 0;
}

.book .book-body .page-wrapper .page-inner section.normal img {
  max-inline-size: 50%;
  display: block;
  margin-inline: auto;
}

.book .book-body .page-wrapper .page-inner section.normal span.frame {
  display: block;
  overflow: hidden;
}

.book .book-body .page-wrapper .page-inner section.normal span.frame > span {
  border: 1px solid var(--color-slate-200);
  display: block;
  float: left;
  overflow: hidden;
  margin-block-start: 13px;
  padding: 7px;
  inline-size: auto;
}

.book .book-body .page-wrapper .page-inner section.normal span.frame span img {
  display: block;
  float: left;
}

.book .book-body .page-wrapper .page-inner section.normal span.frame span span {
  clear: both;
  color: var(--color-text-dark);
  display: block;
  padding-block-start: var(--spacing-xs);
}

:is(
  .book .book-body .page-wrapper .page-inner section.normal span.align-center,
  .book .book-body .page-wrapper .page-inner section.normal span.align-right
) {
  display: block;
  overflow: hidden;
  clear: both;
}

.book .book-body .page-wrapper .page-inner section.normal span.align-center > span {
  display: block;
  overflow: hidden;
  margin-block-start: 13px;
  margin-inline: auto 0;
  text-align: center;
}

.book .book-body .page-wrapper .page-inner section.normal span.align-center span img {
  margin-inline: auto;
  text-align: center;
}

.book .book-body .page-wrapper .page-inner section.normal span.align-right > span {
  display: block;
  overflow: hidden;
  margin-block-start: 13px;
  text-align: right;
}

.book .book-body .page-wrapper .page-inner section.normal span.align-right span img {
  margin: 0;
  text-align: right;
}

.book .book-body .page-wrapper .page-inner section.normal span.float-left {
  display: block;
  margin-inline-end: 13px;
  overflow: hidden;
  float: left;
}

.book .book-body .page-wrapper .page-inner section.normal span.float-left span {
  margin-block-start: 13px;
}

.book .book-body .page-wrapper .page-inner section.normal span.float-right {
  display: block;
  margin-inline-start: 13px;
  overflow: hidden;
  float: right;
}

.book .book-body .page-wrapper .page-inner section.normal span.float-right > span {
  display: block;
  overflow: hidden;
  margin-block-start: 13px;
  margin-inline: auto 0;
  text-align: right;
}

:is(.book .book-body .page-wrapper .page-inner section.normal code, .book .book-body .page-wrapper .page-inner section.normal tt) {
  margin-inline: 2px;
  padding-inline: var(--spacing-xs);
  white-space: nowrap;
  border: 1px solid var(--color-slate-200);
  background-color: var(--color-bg-code);
  border-radius: var(--border-radius-sm);
}

/* ==================== Navigation ==================== */

.book .book-body .navigation {
  position: absolute;
  inset-block: 0;
  margin: 0;
  max-inline-size: 150px;
  min-inline-size: 90px;
  display: flex;
  justify-content: center;
  align-content: center;
  flex-direction: column;
  font-size: 40px;
  color: rgb(0 0 0 / 0.2);
  text-align: center;
  transition: all 350ms ease;
  z-index: 1;
}

.book .book-body .navigation:hover {
  text-decoration: none;
  color: rgb(0 0 0 / 0.6);
}

.book .book-body .navigation.navigation-next {
  inset-inline-end: 2%;
}

.book .book-body .navigation.navigation-prev {
  inset-inline-start: 0;
}

@media (max-width: 1240px) {
  .book .book-body .navigation {
    position: static;
    inset-block-start: auto;
    max-inline-size: 50%;
    inline-size: 50%;
    display: inline-block;
    float: left;
  }

  .book .book-body .navigation.navigation-unique {
    max-inline-size: 100%;
    inline-size: 100%;
  }
}

/* ==================== Global Utilities ==================== */

* {
  -webkit-overflow-scrolling: touch;
  -webkit-tap-highlight-color: transparent;
  -webkit-text-size-adjust: none;
  -webkit-touch-callout: none;
  -webkit-font-smoothing: antialiased;
}

/* ==================== Dark Mode Toggle Button ==================== */

.book .book-body .dark-mode-toggle {
  position: absolute;
  inset-block-start: var(--spacing-lg);
  inset-inline-end: var(--spacing-lg);
  inline-size: 40px;
  block-size: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  font-size: 18px;
  transition: all 250ms ease;
  z-index: var(--z-buttons);
}

.book .book-body .dark-mode-toggle:hover {
  background-color: var(--color-primary-hover);
  transform: scale(1.05);
  box-shadow: 0 3px 8px rgb(0 0 0 / 0.25);
}

.book .book-body .dark-mode-toggle:active {
  transform: scale(0.95);
}

@media (max-width: 768px) {
  .book .book-body .dark-mode-toggle {
    inline-size: 35px;
    block-size: 35px;
    font-size: 16px;
    inset-block-start: var(--spacing-sm);
    inset-inline-end: var(--spacing-sm);
  }
}

/* ==================== PDF Download Button ==================== */

.book .book-body .pdf-download-btn {
  position: absolute;
  inset-block-start: var(--spacing-lg);
  inset-inline-end: 70px;
  inline-size: 40px;
  block-size: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-slate-600);
  color: white;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-sm);
  text-decoration: none;
  font-size: 18px;
  transition: all 250ms ease;
  z-index: 100;
}

.book .book-body .pdf-download-btn:hover {
  background-color: #475569;
  transform: scale(1.05);
  box-shadow: 0 3px 8px rgb(0 0 0 / 0.25);
  text-decoration: none;
  color: white;
}

.book .book-body .pdf-download-btn:active {
  transform: scale(0.95);
}

@media (max-width: 768px) {
  .book .book-body .pdf-download-btn {
    inline-size: 35px;
    block-size: 35px;
    font-size: 16px;
    inset-block-start: var(--spacing-sm);
    inset-inline-end: 55px;
  }
}

/* ==================== Search UI Styles ==================== */

.book-search {
  padding: 15px;
  border-block-end: 1px solid #ddd;
  background-color: var(--search-bg);
  position: relative;
  z-index: 2;
}

.search-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.search-input {
  inline-size: 100%;
  padding: 10px 35px 10px 12px;
  font-size: 14px;
  border: 2px solid var(--search-border);
  border-radius: 4px;
  outline: none;
  transition: border-color 0.2s;
  font-family: inherit;
}

.search-input:focus {
  border-color: var(--search-border-focus);
}

.search-input::placeholder {
  color: var(--search-placeholder);
}

.search-clear {
  position: absolute;
  inset-inline-end: 8px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 5px;
  color: var(--search-text);
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.2s;
}

.search-clear:hover {
  color: #333;
}

.search-results {
  max-block-size: 400px;
  overflow-y: auto;
  background-color: var(--search-bg);
  border: 1px solid var(--search-border);
  border-radius: 4px;
  margin-block-start: 8px;
  box-shadow: 0 2px 8px var(--search-shadow);
}

.search-results-header {
  padding: 8px 12px;
  font-size: 12px;
  color: var(--search-text);
  background-color: var(--search-bg-header);
  border-block-end: 1px solid var(--search-border);
  font-weight: 500;
}

.search-result-item {
  border-block-end: 1px solid #f0f0f0;
}

.search-result-item:last-child {
  border-block-end: none;
}

.search-result-link {
  display: block;
  padding: 12px;
  text-decoration: none;
  color: inherit;
  transition: background-color 0.2s;
}

.search-result-link:hover {
  background-color: var(--search-bg-hover);
}

.search-result-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-primary);
  margin-block-end: 4px;
  line-height: 1.4;
}

.search-result-preview {
  font-size: 12px;
  color: var(--search-text);
  line-height: 1.5;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.search-result-link:hover .search-result-title {
  color: var(--color-primary-hover);
}

.search-message {
  padding: 16px;
  text-align: center;
  color: var(--search-text);
  font-size: 14px;
}

/* Highlight matched text */
:is(.search-result-title mark, .search-result-preview mark) {
  background-color: #fef3c7;
  padding: 1px 2px;
  border-radius: 2px;
  font-weight: inherit;
}

/* Scrollbar styling for search results */
.search-results::-webkit-scrollbar {
  inline-size: 8px;
}

.search-results::-webkit-scrollbar-track {
  background: #f1f1f1;
}

.search-results::-webkit-scrollbar-thumb {
  background: #ccc;
  border-radius: 4px;
}

.search-results::-webkit-scrollbar-thumb:hover {
  background: #999;
}

/* Mobile responsiveness for search */
@media (max-width: 600px) {
  .book-search {
    padding: 10px;
  }

  .search-input {
    font-size: 16px; /* Prevent zoom on iOS */
    padding: 8px 30px 8px 10px;
  }

  .search-results {
    max-block-size: 300px;
  }

  .search-result-link {
    padding: 10px;
  }

  .search-result-title {
    font-size: 13px;
  }

  .search-result-preview {
    font-size: 11px;
  }
}

/* ==================== Dark Mode Styles ==================== */

body.dark-mode {
  background-color: var(--color-dark-bg-primary);
  color: var(--color-dark-text-primary);
}

:is(body.dark-mode .book, body.dark-mode .book .book-body) {
  background-color: var(--color-dark-bg-primary);
  color: var(--color-dark-text-primary);
}

body.dark-mode .book .book-summary {
  background-color: var(--color-dark-bg-secondary);
  border-inline-end: 1px solid var(--color-dark-bg-tertiary);
}

body.dark-mode .book.with-summary .toggle-summary {
  background-color: var(--color-dark-bg-secondary);
  color: var(--color-dark-text-primary);
}

body.dark-mode .book .book-summary ul.summary li.part {
  color: var(--color-dark-text-primary);
}

body.dark-mode .book .book-summary ul.summary li a {
  color: var(--color-dark-text-muted);
}

body.dark-mode .book .book-summary ul.summary li a:hover {
  color: var(--color-white);
}

:is(
  body.dark-mode .book .book-summary ul.summary li.chapter::before,
  body.dark-mode .book .book-summary ul.summary li.chapter > ol > li::before
) {
  color: var(--color-dark-text-primary);
}

body.dark-mode .book .book-body .page-wrapper .page-inner section.normal {
  background-color: var(--color-dark-bg-primary);
  color: var(--color-dark-text-primary);
}

body.dark-mode .book .book-body .navigation {
  color: rgb(255 255 255 / 0.3);
}

body.dark-mode .book .book-body .navigation:hover {
  color: rgb(255 255 255 / 0.7);
}

body.dark-mode .page-title {
  color: #7b9ff5;
}

:is(
  body.dark-mode h1,
  body.dark-mode h2,
  body.dark-mode h3,
  body.dark-mode h4,
  body.dark-mode h5,
  body.dark-mode h6
) {
  color: var(--color-dark-text-primary);
}

body.dark-mode .header-link:hover {
  color: var(--color-white) !important;
}

body.dark-mode a {
  color: var(--color-dark-link);
}

body.dark-mode a:hover {
  color: var(--color-dark-link-hover);
}

body.dark-mode code {
  background-color: var(--color-dark-bg-secondary);
  color: var(--color-dark-text-primary);
  border: 1px solid var(--color-dark-bg-tertiary);
}

body.dark-mode pre {
  background-color: var(--color-dark-bg-secondary);
  border: 1px solid var(--color-dark-bg-tertiary);
}

body.dark-mode pre code {
  background-color: transparent;
  border: none;
}

body.dark-mode .abstract {
  background-color: #2a3344;
  color: var(--color-dark-text-primary);
}

body.dark-mode .abstract::before {
  color: var(--color-dark-text-muted);
}

body.dark-mode .glossary {
  background-color: #3a3f4a;
}

body.dark-mode .glossary-title {
  color: var(--color-dark-text-primary);
}

body.dark-mode .note {
  background-color: var(--color-dark-bg-secondary);
}

:is(
  body.dark-mode .note:not([data-label]).ui-has-child-title > header > .title,
  body.dark-mode .note:not([data-label]).ui-has-child-title > .title,
  body.dark-mode .note:not([data-label]):not(.ui-has-child-title)::before,
  body.dark-mode .note[data-label=''].ui-has-child-title > header > .title,
  body.dark-mode .note[data-label=''].ui-has-child-title > .title,
  body.dark-mode .note[data-label='']:not(.ui-has-child-title)::before,
  body.dark-mode .note[data-label]:not([data-label='']).ui-has-child-title > header > .title,
  body.dark-mode .note[data-label]:not([data-label='']).ui-has-child-title > .title,
  body.dark-mode .note[data-label]:not([data-label='']):not(.ui-has-child-title)::before
) {
  color: var(--color-dark-text-muted);
}

body.dark-mode .book .book-body .page-wrapper .page-inner .note > section {
  background-color: var(--color-dark-bg-secondary);
  border-block-start-color: var(--color-dark-border);
}

:is(
  body.dark-mode .example:not([data-label]).ui-has-child-title > header > .title,
  body.dark-mode .example[data-label=''].ui-has-child-title > header > .title,
  body.dark-mode .example[data-label]:not([data-label='']).ui-has-child-title > header > .title,
  body.dark-mode .example:not([data-label]):not(.ui-has-child-title)::before,
  body.dark-mode .example[data-label='']:not(.ui-has-child-title)::before,
  body.dark-mode .example[data-label]:not([data-label='']):not(.ui-has-child-title)::before
) {
  background-color: var(--color-dark-bg-tertiary);
  color: var(--color-dark-text-primary);
}

body.dark-mode .book .book-body .page-wrapper .page-inner .example > section {
  background-color: var(--color-dark-bg-secondary);
  border-block-start-color: var(--color-dark-border);
}

:is(
  body.dark-mode .exercise:not([data-label]).ui-has-child-title > header > .title,
  body.dark-mode .exercise[data-label=''].ui-has-child-title > header > .title,
  body.dark-mode .exercise[data-label=''].ui-has-child-title > .title,
  body.dark-mode .exercise:not([data-label]):not(.ui-has-child-title)::before,
  body.dark-mode .exercise[data-label='']:not(.ui-has-child-title)::before
) {
  background-color: var(--color-dark-bg-tertiary);
  color: var(--color-dark-text-primary);
}

body.dark-mode .book .book-body .page-wrapper .page-inner .exercise > section {
  background-color: var(--color-dark-bg-secondary);
  border-block-start-color: var(--color-dark-border);
}

:is(body.dark-mode .example .solution, body.dark-mode .exercise .solution) {
  border-block-start-color: var(--color-dark-border);
  background-color: var(--color-dark-bg-secondary);
  color: var(--color-dark-text-primary);
}

:is(
  body.dark-mode .example[data-element-type='problems-exercises'] .solution::before,
  body.dark-mode .exercise[data-element-type='problems-exercises'] .solution::before,
  body.dark-mode .example[data-element-type='problems-exercises'] .problem::before,
  body.dark-mode .exercise[data-element-type='problems-exercises'] .problem::before
) {
  color: var(--color-dark-text-muted);
}

body.dark-mode table {
  background-color: var(--color-dark-bg-secondary);
  color: var(--color-dark-text-primary);
}

body.dark-mode table tr {
  border-block-start-color: var(--color-dark-border);
  background-color: var(--color-dark-bg-secondary);
}

body.dark-mode table tr:nth-child(2n) {
  background-color: #252525;
}

body.dark-mode table th {
  background-color: var(--color-dark-bg-tertiary);
  color: var(--color-dark-text-primary);
  border-color: var(--color-dark-border);
}

body.dark-mode table td {
  background-color: transparent;
  color: var(--color-dark-text-primary);
  border-color: var(--color-dark-border);
}

body.dark-mode blockquote {
  border-inline-start-color: var(--color-dark-border);
  color: var(--color-dark-text-muted);
}

body.dark-mode :target {
  background-color: #3a3a00;
}

body.dark-mode figure {
  border-color: var(--color-dark-bg-tertiary);
}

body.dark-mode figcaption {
  background-color: var(--color-dark-bg-secondary);
  color: var(--color-dark-text-primary);
}

body.dark-mode mark {
  background-color: #5a5000;
  color: #ffeb3b;
}

:is(
  body.dark-mode .example[data-element-type='problems-exercises'] .problem::before,
  body.dark-mode .exercise[data-element-type='problems-exercises'] .problem::before,
  body.dark-mode .example[data-element-type='problems-exercises'] .solution::before,
  body.dark-mode .exercise[data-element-type='problems-exercises'] .solution::before
) {
  color: var(--color-dark-text-muted);
}

body.dark-mode .book-search {
  background-color: var(--color-dark-bg-secondary);
  border-block-end-color: var(--color-dark-bg-tertiary);
}

body.dark-mode .search-input {
  background-color: var(--color-dark-bg-primary);
  color: var(--color-dark-text-primary);
  border-color: var(--color-dark-bg-tertiary);
}

body.dark-mode .search-input::placeholder {
  color: #666;
}

body.dark-mode .search-input:focus {
  border-color: var(--color-dark-link);
}

body.dark-mode .search-clear {
  color: var(--color-dark-text-muted);
}

body.dark-mode .search-clear:hover {
  color: var(--color-dark-text-primary);
}

body.dark-mode .search-results {
  background-color: var(--color-dark-bg-secondary);
  border-color: var(--color-dark-bg-tertiary);
}

body.dark-mode .search-results-header {
  background-color: var(--color-dark-bg-primary);
  border-block-end-color: var(--color-dark-bg-tertiary);
  color: var(--color-dark-text-muted);
}

body.dark-mode .search-result-link {
  color: var(--color-dark-text-primary);
}

body.dark-mode .search-result-link:hover {
  background-color: var(--color-dark-bg-tertiary);
}

body.dark-mode .search-result-title {
  color: var(--color-dark-link);
}

body.dark-mode .search-result-link:hover .search-result-title {
  color: var(--color-dark-link-hover);
}

body.dark-mode .search-result-preview {
  color: var(--color-dark-text-muted);
}

body.dark-mode .search-message {
  color: var(--color-dark-text-muted);
}

body.dark-mode .btn-link {
  background: var(--color-dark-bg-tertiary) linear-gradient(to bottom, var(--color-dark-bg-tertiary) 5%, var(--color-dark-bg-secondary) 100%);
  border-color: var(--color-dark-border);
  color: var(--color-dark-text-primary);
  text-shadow: 0 1px 0 var(--color-black);
}

body.dark-mode .btn-link:hover {
  background: var(--color-dark-bg-secondary) linear-gradient(to bottom, var(--color-dark-bg-secondary) 5%, var(--color-dark-bg-tertiary) 100%);
}

/* End Gitbook CSS */