/* lxask docs: a GitBook-style layout. Light and dark; follows the system until the
   visitor picks one (the toggle stores it, docs.js applies it). */

@font-face {
  font-family: "Inter";
  src: url("/lxask/assets/inter.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
}

:root {
  color-scheme: light;
  --bg: #ffffff;
  --bg-soft: #f6f7f9;
  --bg-sidebar: #fafbfc;
  --text: #1f2430;
  --text-muted: #5f6877;
  --text-faint: #8a93a3;
  --border: #e5e8ee;
  --accent: #1f9d5a;
  --accent-strong: #178047;
  --accent-soft: rgba(31, 157, 90, 0.1);
  --on-accent: #ffffff;
  --code-bg: #f3f5f8;
  --code-inline: #eceff4;
  --shadow: 0 8px 30px rgba(20, 30, 50, 0.08);
  --header-bg: rgba(255, 255, 255, 0.86);
  --tok-comment: #6e7781;
  --tok-keyword: #cf222e;
  --tok-string: #0a3069;
  --tok-number: #0550ae;
  --tok-title: #8250df;
  --tok-builtin: #953800;
  --header-h: 60px;
  --font: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", "Cascadia Code", Menlo, Consolas, "DejaVu Sans Mono", monospace;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --bg: #14171c;
    --bg-soft: #1a1e25;
    --bg-sidebar: #171a20;
    --text: #e6e9ef;
    --text-muted: #a2abb9;
    --text-faint: #7a8494;
    --border: #272c35;
    --accent: #4fd88c;
    --accent-strong: #7be8ac;
    --accent-soft: rgba(79, 216, 140, 0.12);
    --on-accent: #08130d;
    --code-bg: #1b1f27;
    --code-inline: #232832;
    --shadow: 0 8px 30px rgba(0, 0, 0, 0.45);
    --header-bg: rgba(20, 23, 28, 0.86);
    --tok-comment: #8b949e;
    --tok-keyword: #ff7b72;
    --tok-string: #a5d6ff;
    --tok-number: #79c0ff;
    --tok-title: #d2a8ff;
    --tok-builtin: #ffa657;
  }
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #14171c;
  --bg-soft: #1a1e25;
  --bg-sidebar: #171a20;
  --text: #e6e9ef;
  --text-muted: #a2abb9;
  --text-faint: #7a8494;
  --border: #272c35;
  --accent: #4fd88c;
  --accent-strong: #7be8ac;
  --accent-soft: rgba(79, 216, 140, 0.12);
  --on-accent: #08130d;
  --code-bg: #1b1f27;
  --code-inline: #232832;
  --shadow: 0 8px 30px rgba(0, 0, 0, 0.45);
  --header-bg: rgba(20, 23, 28, 0.86);
  --tok-comment: #8b949e;
  --tok-keyword: #ff7b72;
  --tok-string: #a5d6ff;
  --tok-number: #79c0ff;
  --tok-title: #d2a8ff;
  --tok-builtin: #ffa657;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 20px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--accent-strong);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 4px;
}

button {
  font: inherit;
  color: inherit;
}

.skip {
  position: absolute;
  left: -999px;
  top: 8px;
  background: var(--accent);
  color: var(--on-accent);
  padding: 8px 14px;
  border-radius: 8px;
  z-index: 100;
}
.skip:focus {
  left: 8px;
}

/* ---------- header ---------- */

.header {
  position: sticky;
  top: 0;
  z-index: 40;
  height: var(--header-h);
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 0 20px;
  background: var(--header-bg);
  border-bottom: 1px solid var(--border);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.01em;
}
.brand:hover {
  text-decoration: none;
}
.brand img {
  width: 30px;
  height: 30px;
}
.pill {
  font-size: 12px;
  font-weight: 600;
  color: var(--accent-strong);
  background: var(--accent-soft);
  padding: 2px 9px;
  border-radius: 999px;
}

.header-spacer {
  flex: 1;
}

.search-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 260px;
  height: 38px;
  padding: 0 12px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text-faint);
  cursor: pointer;
  font-size: 14px;
}
.search-btn:hover {
  border-color: var(--text-faint);
}
.search-btn .label {
  flex: 1;
  text-align: left;
}
kbd {
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--text-muted);
  background: var(--bg);
  border: 1px solid var(--border);
  border-bottom-width: 2px;
  border-radius: 6px;
  padding: 1px 6px;
}

.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border: 1px solid transparent;
  border-radius: 10px;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
}
.icon-btn:hover {
  background: var(--bg-soft);
  color: var(--text);
  text-decoration: none;
}
.icon-btn svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.icon-btn .gh {
  fill: currentColor;
  stroke: none;
}
.theme-btn .moon {
  display: none;
}
:root[data-theme="dark"] .theme-btn .sun {
  display: none;
}
:root[data-theme="dark"] .theme-btn .moon {
  display: block;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .theme-btn .sun {
    display: none;
  }
  :root:not([data-theme="light"]) .theme-btn .moon {
    display: block;
  }
}

.menu-btn {
  display: none;
}

/* ---------- docs layout ---------- */

.shell {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr) 232px;
  max-width: 1440px;
  margin: 0 auto;
}

.sidebar {
  position: sticky;
  top: var(--header-h);
  align-self: start;
  height: calc(100vh - var(--header-h));
  overflow-y: auto;
  padding: 24px 16px 40px 20px;
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border);
  font-size: 14.5px;
}
.sidebar .group {
  margin-bottom: 22px;
}
.sidebar .group-title {
  margin: 0 0 6px 10px;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-faint);
}
.sidebar a {
  display: block;
  padding: 6px 10px;
  margin: 1px 0;
  border-radius: 8px;
  color: var(--text-muted);
  line-height: 1.4;
}
.sidebar a:hover {
  background: var(--bg-soft);
  color: var(--text);
  text-decoration: none;
}
.sidebar a[aria-current="page"] {
  background: var(--accent-soft);
  color: var(--accent-strong);
  font-weight: 600;
}

.main {
  min-width: 0;
  padding: 44px 56px 64px;
}
.article {
  max-width: 780px;
  margin: 0 auto;
}

.crumbs {
  font-size: 13px;
  font-weight: 600;
  color: var(--accent-strong);
  margin-bottom: 6px;
  letter-spacing: 0.01em;
}

.toc {
  position: sticky;
  top: var(--header-h);
  align-self: start;
  max-height: calc(100vh - var(--header-h));
  overflow-y: auto;
  padding: 44px 20px 40px 8px;
  font-size: 13.5px;
}
.toc-title {
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 8px;
}
.toc a {
  display: block;
  padding: 3px 0 3px 12px;
  border-left: 2px solid var(--border);
  color: var(--text-muted);
  line-height: 1.45;
}
.toc a.depth-3 {
  padding-left: 26px;
}
.toc a:hover {
  color: var(--text);
  text-decoration: none;
}
.toc a.active {
  color: var(--accent-strong);
  border-left-color: var(--accent);
  font-weight: 600;
}

/* ---------- prose ---------- */

.prose > :first-child {
  margin-top: 0;
}
.prose h1 {
  font-size: 2.35rem;
  line-height: 1.2;
  letter-spacing: -0.025em;
  margin: 0 0 0.5em;
}
.prose h2 {
  font-size: 1.55rem;
  line-height: 1.3;
  letter-spacing: -0.015em;
  margin: 2.3em 0 0.6em;
  padding-top: 0.4em;
}
.prose h3 {
  font-size: 1.18rem;
  line-height: 1.35;
  margin: 1.9em 0 0.5em;
}
.prose h4 {
  font-size: 1rem;
  margin: 1.6em 0 0.4em;
}
.prose h1 + h2 {
  margin-top: 1.4em;
}
.prose h2,
.prose h3,
.prose h4 {
  position: relative;
}
.prose .anchor {
  position: absolute;
  left: -1.1em;
  color: var(--text-faint);
  opacity: 0;
  font-weight: 400;
  text-decoration: none;
}
.prose :is(h2, h3, h4):hover .anchor,
.prose .anchor:focus {
  opacity: 1;
}
.prose p,
.prose ul,
.prose ol {
  margin: 0 0 1.1em;
}
.prose ul,
.prose ol {
  padding-left: 1.5em;
}
.prose li {
  margin: 0.3em 0;
}
.prose li > p {
  margin: 0.3em 0;
}
.prose hr {
  border: 0;
  border-top: 1px solid var(--border);
  margin: 2.2em 0;
}
.prose strong {
  font-weight: 650;
}
.prose img {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  border: 1px solid var(--border);
}

.prose :not(pre) > code {
  font-family: var(--mono);
  font-size: 0.86em;
  background: var(--code-inline);
  padding: 0.14em 0.42em;
  border-radius: 6px;
}

.prose blockquote {
  margin: 1.2em 0;
  padding: 0.7em 1.1em;
  border-left: 4px solid var(--accent);
  background: var(--accent-soft);
  border-radius: 0 10px 10px 0;
  color: var(--text);
}
.prose blockquote > :last-child {
  margin-bottom: 0;
}

.table-wrap {
  overflow-x: auto;
  margin: 1.2em 0 1.5em;
  border: 1px solid var(--border);
  border-radius: 10px;
}
.prose table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14.5px;
  line-height: 1.5;
}
.prose th,
.prose td {
  padding: 9px 14px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--border);
}
.prose th {
  background: var(--bg-soft);
  font-weight: 650;
  white-space: nowrap;
}
.prose tr:last-child td {
  border-bottom: 0;
}
.prose td code {
  white-space: pre-wrap;
  word-break: break-word;
}
.prose td code.nw {
  white-space: nowrap;
}

/* code blocks */
.code {
  margin: 1.2em 0 1.5em;
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}
.code-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 34px;
  padding: 0 8px 0 14px;
  border-bottom: 1px solid var(--border);
  font-size: 12px;
  color: var(--text-faint);
}
.code-lang {
  font-family: var(--mono);
  text-transform: lowercase;
}
.copy {
  padding: 3px 10px;
  border: 1px solid transparent;
  background: transparent;
  border-radius: 7px;
  color: var(--text-faint);
  font-size: 12px;
  cursor: pointer;
}
.copy:hover {
  background: var(--bg);
  border-color: var(--border);
  color: var(--text);
}
.copy.done {
  color: var(--accent-strong);
}
.code pre {
  margin: 0;
  padding: 14px 16px;
  overflow-x: auto;
  font-family: var(--mono);
  font-size: 13.5px;
  line-height: 1.6;
  tab-size: 4;
}
.code pre code {
  font-family: inherit;
  background: none;
  padding: 0;
  white-space: pre;
}
.hljs-comment,
.hljs-quote {
  color: var(--tok-comment);
  font-style: italic;
}
.hljs-keyword,
.hljs-selector-tag,
.hljs-doctag,
.hljs-meta .hljs-keyword {
  color: var(--tok-keyword);
}
.hljs-string,
.hljs-regexp,
.hljs-addition {
  color: var(--tok-string);
}
.hljs-number,
.hljs-literal,
.hljs-attr,
.hljs-attribute,
.hljs-symbol,
.hljs-bullet {
  color: var(--tok-number);
}
.hljs-title,
.hljs-section,
.hljs-name,
.hljs-selector-id,
.hljs-selector-class {
  color: var(--tok-title);
}
.hljs-built_in,
.hljs-variable,
.hljs-template-variable,
.hljs-type,
.hljs-meta {
  color: var(--tok-builtin);
}
.hljs-deletion {
  color: var(--tok-keyword);
}

/* diagrams: one image per theme */
.diagram {
  margin: 1.4em 0 1.8em;
  padding: 18px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 12px;
  text-align: center;
  overflow-x: auto;
}
.diagram a {
  display: inline-block;
}
.diagram img {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 0 auto;
  border: 0;
  border-radius: 0;
}
.diagram .dark {
  display: none;
}
:root[data-theme="dark"] .diagram .light {
  display: none;
}
:root[data-theme="dark"] .diagram .dark {
  display: block;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .diagram .light {
    display: none;
  }
  :root:not([data-theme="light"]) .diagram .dark {
    display: block;
  }
}
.diagram figcaption {
  margin-top: 8px;
  font-size: 12.5px;
  color: var(--text-faint);
}

/* previous / next, footer */
.pager {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 56px 0 28px;
}
.pager a {
  display: block;
  padding: 14px 18px;
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--text);
}
.pager a:hover {
  border-color: var(--accent);
  text-decoration: none;
}
.pager small {
  display: block;
  color: var(--text-faint);
  font-size: 12.5px;
}
.pager .title {
  font-weight: 650;
  color: var(--accent-strong);
}
.pager .next {
  text-align: right;
  grid-column: 2;
}
.pager .prev {
  grid-column: 1;
}
.doc-foot {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  justify-content: space-between;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  font-size: 13.5px;
  color: var(--text-faint);
}

/* ---------- search ---------- */

.search-overlay {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding: 12vh 16px 16px;
  background: rgba(10, 14, 22, 0.5);
  -webkit-backdrop-filter: blur(3px);
  backdrop-filter: blur(3px);
}
.search-overlay.open {
  display: flex;
}
.search-box {
  width: 100%;
  max-width: 640px;
  max-height: 70vh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: var(--shadow);
  overflow: hidden;
}
.search-input-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 16px;
  border-bottom: 1px solid var(--border);
}
.search-input-row svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: var(--text-faint);
  stroke-width: 2;
  stroke-linecap: round;
}
.search-input {
  flex: 1;
  height: 54px;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--text);
  font: inherit;
  font-size: 16px;
}
.search-results {
  overflow-y: auto;
  padding: 8px;
}
.search-results .empty {
  padding: 22px 12px;
  text-align: center;
  color: var(--text-faint);
  font-size: 14px;
}
.search-results a {
  display: block;
  padding: 10px 12px;
  border-radius: 10px;
  color: var(--text);
}
.search-results a:hover,
.search-results a.sel {
  background: var(--accent-soft);
  text-decoration: none;
}
.search-results .where {
  font-size: 12px;
  color: var(--text-faint);
}
.search-results .what {
  font-weight: 650;
}
.search-results .snippet {
  font-size: 13.5px;
  color: var(--text-muted);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.search-results mark {
  background: rgba(255, 200, 40, 0.35);
  color: inherit;
  border-radius: 3px;
}
.search-foot {
  display: flex;
  gap: 16px;
  padding: 8px 16px;
  border-top: 1px solid var(--border);
  font-size: 12px;
  color: var(--text-faint);
}

/* ---------- landing ---------- */

.landing {
  overflow: hidden;
}
.hero {
  position: relative;
  text-align: center;
  padding: 72px 20px 36px;
}
.hero::before {
  content: "";
  position: absolute;
  inset: -120px 0 auto;
  height: 560px;
  background: radial-gradient(60% 60% at 50% 40%, var(--accent-soft), transparent 70%);
  pointer-events: none;
}
.hero > * {
  position: relative;
}
.hero-logo {
  width: 104px;
  height: 104px;
  filter: drop-shadow(0 12px 24px rgba(31, 157, 90, 0.25));
}
.hero h1 {
  margin: 18px 0 8px;
  font-size: clamp(2.6rem, 6vw, 4rem);
  letter-spacing: -0.035em;
  line-height: 1.05;
}
.hero .tag {
  margin: 0 auto 14px;
  max-width: 640px;
  font-size: clamp(1.15rem, 2.4vw, 1.5rem);
  font-weight: 600;
  color: var(--accent-strong);
}
.hero .lead {
  margin: 0 auto 28px;
  max-width: 640px;
  color: var(--text-muted);
  font-size: 1.1rem;
}
.cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-bottom: 26px;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 46px;
  padding: 0 22px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font-weight: 650;
}
.btn:hover {
  border-color: var(--text-faint);
  text-decoration: none;
}
.btn.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--on-accent);
}
.btn.primary:hover {
  background: var(--accent-strong);
  border-color: var(--accent-strong);
}
.install-box {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  max-width: 100%;
  padding: 10px 10px 10px 18px;
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  font-family: var(--mono);
  font-size: 14px;
  text-align: left;
}
.install-box code {
  overflow-x: auto;
  white-space: nowrap;
}
.install-box .prompt {
  color: var(--accent-strong);
  user-select: none;
}
.demo {
  max-width: 860px;
  margin: 12px auto 0;
  padding: 0 20px;
}
.demo-frame {
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: var(--shadow);
  background: #272822;
}
.demo-frame img {
  display: block;
  width: 100%;
  height: auto;
}

.section {
  max-width: 1080px;
  margin: 0 auto;
  padding: 56px 20px 8px;
}
.section h2 {
  margin: 0 0 8px;
  font-size: 1.8rem;
  letter-spacing: -0.02em;
  text-align: center;
}
.section .sub {
  margin: 0 auto 30px;
  max-width: 620px;
  text-align: center;
  color: var(--text-muted);
}
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 16px;
}
.card {
  padding: 20px 22px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 14px;
  color: var(--text);
}
.card h3 {
  margin: 0 0 6px;
  font-size: 1.05rem;
}
.card p {
  margin: 0;
  color: var(--text-muted);
  font-size: 14.5px;
  line-height: 1.6;
}
a.card:hover {
  border-color: var(--accent);
  text-decoration: none;
  transform: translateY(-1px);
}
.card .ico {
  font-size: 1.5rem;
  line-height: 1;
  margin-bottom: 10px;
}
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
}
.stat {
  padding: 22px;
  text-align: center;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 14px;
}
.stat b {
  display: block;
  font-size: 2.3rem;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--accent-strong);
}
.stat span {
  display: block;
  margin-top: 6px;
  font-size: 13.5px;
  color: var(--text-muted);
  line-height: 1.45;
}
.more {
  margin-top: 18px;
  text-align: center;
  font-size: 14.5px;
}
.steps {
  max-width: 760px;
  margin: 0 auto;
}
.steps .code {
  margin: 0.9em 0;
}
.landing-foot {
  max-width: 1080px;
  margin: 56px auto 0;
  padding: 24px 20px 40px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  justify-content: space-between;
  font-size: 13.5px;
  color: var(--text-faint);
}

/* ---------- responsive ---------- */

@media (max-width: 1180px) {
  .shell {
    grid-template-columns: 270px minmax(0, 1fr);
  }
  .toc {
    display: none;
  }
}

@media (max-width: 860px) {
  .header {
    padding: 0 12px;
    gap: 8px;
  }
  .menu-btn {
    display: inline-flex;
  }
  .search-btn {
    min-width: 0;
    width: 38px;
    padding: 0;
    justify-content: center;
  }
  .search-btn .label,
  .search-btn kbd {
    display: none;
  }
  .pill {
    display: none;
  }
  .shell {
    display: block;
  }
  .sidebar {
    position: fixed;
    top: var(--header-h);
    left: 0;
    bottom: 0;
    z-index: 60;
    width: min(320px, 86vw);
    height: auto;
    transform: translateX(-102%);
    transition: transform 0.2s ease;
    box-shadow: var(--shadow);
  }
  body.nav-open .sidebar {
    transform: none;
  }
  .scrim {
    position: fixed;
    inset: var(--header-h) 0 0;
    z-index: 50;
    background: rgba(10, 14, 22, 0.45);
    display: none;
  }
  body.nav-open .scrim {
    display: block;
  }
  .main {
    padding: 28px 18px 48px;
  }
  .prose h1 {
    font-size: 1.9rem;
  }
  .prose .anchor {
    display: none;
  }
  .pager {
    grid-template-columns: 1fr;
  }
  .pager .next,
  .pager .prev {
    grid-column: 1;
    text-align: left;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  * {
    transition: none !important;
  }
}

@media print {
  .header,
  .sidebar,
  .toc,
  .pager,
  .scrim,
  .copy {
    display: none !important;
  }
  .shell {
    display: block;
  }
}