/* PasterCopy: shared design tokens and components. No external resources. */
:root {
  color-scheme: light;
  --page: #f7f8fb;
  --surface: #ffffff;
  --ink: #172237;
  --muted: #58667c;
  --faint: #606e82;
  --blue: #2458e8;
  --blue-dark: #1644c5;
  --blue-pale: #edf2ff;
  --line: #dfe4ed;
  --line-soft: #e9edf3;
  --radius: 14px;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "Arial", sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 28px; }
body { margin: 0; background: var(--page); color: var(--ink); font: 16px/1.6 var(--sans); -webkit-font-smoothing: antialiased; }
body, button, input, select { font-family: var(--sans); }
button, input, select { font-size: inherit; }
button, a, input, summary { -webkit-tap-highlight-color: transparent; }
button, summary { cursor: pointer; }
button { color: inherit; }
a { color: inherit; text-decoration: none; }
img, svg { max-width: 100%; }
img { height: auto; }
svg { flex: 0 0 auto; vertical-align: middle; }
button svg, .icon-button svg, .category-icon svg { width: 21px; height: 21px; }
button { border: 0; }
input { min-width: 0; }
::selection { background: #d6e3ff; color: #122d69; }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 4px; }
[hidden] { display: none !important; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { font-weight: 720; }
p:last-child { margin-bottom: 0; }
.container { width: min(100% - 64px, 1200px); margin-inline: auto; }
main.container { min-height: 65vh; }
.muted { color: var(--muted); }
.sr-only, .visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; top: 12px; left: 16px; z-index: 100; padding: 12px 18px; border-radius: 8px; background: var(--blue); color: #fff; transform: translateY(-160%); }
.skip-link:focus { transform: translateY(0); }

/* Header and navigation */
.site-header { position: relative; z-index: 20; background: var(--surface); border-bottom: 1px solid var(--line); }
.header-inner { display: flex; align-items: center; gap: 40px; min-height: 88px; }
.brand { display: inline-flex; align-items: center; gap: 12px; flex-shrink: 0; line-height: 1.15; }
.brand-mark { display: flex; align-items: center; justify-content: center; width: 41px; height: 45px; color: var(--blue); }
.brand-mark svg { width: 41px; height: 41px; }
.brand-text { display: block; font-size: 25px; font-weight: 760; letter-spacing: -1.05px; }
.brand-caption { display: block; margin-top: 6px; color: var(--faint); font-size: 10px; font-weight: 550; letter-spacing: 1.65px; text-transform: uppercase; }
.site-nav { display: flex; align-items: center; gap: 29px; margin-left: auto; }
.site-nav a { position: relative; display: inline-flex; align-items: center; min-height: 44px; color: var(--muted); font-size: 14px; font-weight: 550; transition: color .16s ease; }
.site-nav a:hover, .site-nav a[aria-current], .site-nav a.is-active { color: var(--blue); }
.site-nav a[aria-current]::after, .site-nav a.is-active::after { position: absolute; content: ""; left: 0; right: 0; bottom: -22px; height: 2px; background: var(--blue); }
.header-actions { display: flex; align-items: center; gap: 12px; }
.icon-button { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; padding: 0; border-radius: 10px; background: transparent; color: var(--muted); transition: background .16s, color .16s; }
.icon-button:hover { color: var(--blue); background: var(--blue-pale); }
.menu-toggle { display: none; }
.menu-lines, .menu-lines::before, .menu-lines::after { display: block; width: 19px; height: 2px; border-radius: 2px; background: currentColor; }
.menu-lines { position: relative; }
.menu-lines::before, .menu-lines::after { position: absolute; content: ""; left: 0; }
.menu-lines::before { top: -6px; }
.menu-lines::after { top: 6px; }
.menu-toggle[aria-expanded="true"] .menu-lines { background: transparent; }
.menu-toggle[aria-expanded="true"] .menu-lines::before { top: 0; transform: rotate(45deg); }
.menu-toggle[aria-expanded="true"] .menu-lines::after { top: 0; transform: rotate(-45deg); }

/* Home: an inviting search-first library. */
.hero { display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr); align-items: center; gap: 76px; padding: 47px 0 42px; }
.hero-main { min-width: 0; }
.eyebrow { margin: 0 0 17px; color: var(--faint); font: 600 10px/1.5 var(--mono); letter-spacing: 1.85px; text-transform: uppercase; }
.hero-title { margin: 0 0 17px; font-size: clamp(42px, 4.3vw, 59px); line-height: 1.07; letter-spacing: -2.5px; font-weight: 740; }
.hero-title h1 { margin: 0; font-size: inherit; line-height: inherit; letter-spacing: inherit; }
.hero-title span, .hero-title em { color: var(--blue); font-style: normal; }
.hero-description { max-width: 530px; margin-bottom: 25px; color: var(--muted); font-size: 16px; line-height: 1.65; }
.search-form { display: flex; align-items: center; gap: 12px; width: 100%; min-height: 58px; padding: 7px 8px 7px 17px; border: 1px solid #d3dbe8; border-radius: 11px; background: var(--surface); box-shadow: 0 3px 8px #17223703; }
.search-form:focus-within { border-color: var(--blue); box-shadow: 0 0 0 3px #2458e815; }
.search-form .search-icon { display: flex; align-items: center; flex-shrink: 0; color: #79859b; }
.search-icon svg { width: 20px; height: 20px; }
.search-form input { width: 100%; padding: 9px 0; border: 0; outline: 0; color: var(--ink); background: transparent; line-height: 1.3; }
.search-form input::placeholder { color: var(--faint); opacity: 1; }
.search-form input:focus-visible { outline: 0; }
.search-submit { display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0; min-height: 44px; padding: 0 20px; border-radius: 7px; background: var(--blue); color: #fff; font-size: 13px; font-weight: 650; transition: background .16s; }
.search-submit:hover { background: var(--blue-dark); }
.search-shortcut { display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0; width: 23px; height: 25px; border: 1px solid var(--line); border-radius: 5px; color: var(--faint); font: 12px var(--mono); }
.popular-searches { display: flex; flex-wrap: wrap; align-items: center; gap: 7px 13px; margin-top: 12px; color: var(--faint); font-size: 11px; }
.popular-searches a { color: var(--muted); text-decoration: underline; text-decoration-color: #b8c3d5; text-underline-offset: 3px; }
.popular-searches a:hover { color: var(--blue); }
.hero-note { position: relative; align-self: center; margin-left: 13px; padding: 27px; border: 1px solid #d8e1f3; border-radius: 16px; background: #fff; box-shadow: 0 12px 35px #243c6c05; transform: rotate(-2deg); }
.hero-note::before { position: absolute; content: ""; top: -9px; right: 14px; bottom: 10px; left: -9px; z-index: -1; border: 1px solid #dfe6f4; border-radius: 16px; background: #edf2fc; transform: rotate(4deg); }
.note-top { display: flex; align-items: center; gap: 8px; margin-bottom: 27px; color: var(--faint); font: 600 10px/1.4 var(--mono); letter-spacing: 1.5px; text-transform: uppercase; }
.note-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--blue); }
.note-line { margin: 0 0 21px; font-size: 24px; font-weight: 650; line-height: 1.32; letter-spacing: -.6px; }
.note-line span { color: var(--blue); }
.note-code { overflow-x: auto; margin-bottom: 20px; padding: 12px 14px; border: 1px solid #e6ebf5; border-radius: 7px; background: #f7f9fd; color: #425575; font: 12px/1.6 var(--mono); white-space: nowrap; }
.note-code span { color: var(--blue); }
.note-bottom { display: flex; align-items: center; justify-content: space-between; gap: 14px; color: var(--faint); font-size: 11px; }
.note-bottom a { display: inline-flex; align-items: center; gap: 8px; color: var(--blue); font-weight: 650; }
.note-bottom svg { width: 15px; height: 15px; }

/* Section rhythm, categories, and entry cards. */
.section { margin-bottom: 38px; }
.section-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 20px; margin-bottom: 20px; }
.section-title { margin: 0; font-size: 23px; font-weight: 700; line-height: 1.35; letter-spacing: -.55px; }
.section-link { display: inline-flex; align-items: center; gap: 7px; flex-shrink: 0; min-height: 32px; color: var(--blue); font-size: 12px; font-weight: 600; }
.section-link svg { width: 15px; height: 15px; }
.section-link:hover { color: var(--blue-dark); text-decoration: underline; text-underline-offset: 4px; }
.category-grid { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 12px; }
.category-tile { display: flex; flex-direction: column; align-items: flex-start; min-width: 0; min-height: 132px; padding: 18px 18px 15px; border: 1px solid var(--line); border-radius: 11px; background: var(--surface); transition: border-color .16s, transform .16s, box-shadow .16s; }
.category-tile:hover { transform: translateY(-2px); border-color: #9fb5f4; box-shadow: 0 5px 15px #17223705; }
.category-icon { display: inline-flex; align-items: center; justify-content: center; width: 34px; height: 34px; margin-bottom: 12px; border-radius: 8px; background: var(--blue-pale); color: var(--blue); }
.category-tile[data-category="linux"] .category-icon { background: #eef2f8; color: #50617c; }
.category-tile[data-category="windows"] .category-icon { background: #eaf3ff; color: #2375cc; }
.category-tile[data-category="wordpress"] .category-icon { background: #edf1ff; color: #5963ca; }
.category-tile[data-category="networks"] .category-icon { background: #eaf6f1; color: #2e8268; }
.category-tile[data-category="tools"] .category-icon { background: #fff3e9; color: #b87337; }
.category-tile[data-category="notes"] .category-icon { background: #f2edfa; color: #8a64b6; }
.category-name { display: block; font-size: 13px; font-weight: 650; line-height: 1.35; }
.category-count { display: block; margin-top: 3px; color: var(--faint); font-size: 11px; }
.featured-grid, .related-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.featured-card { position: relative; display: flex; flex-direction: column; min-width: 0; padding: 24px 25px 19px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); transition: border-color .16s, transform .16s, box-shadow .16s; }
.featured-card:hover { transform: translateY(-3px); border-color: #9ab1ee; box-shadow: 0 8px 22px #17223706; }
.card-meta { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; margin-bottom: 15px; }
.card-meta .muted { font-size: 11px; }
.tag { display: inline-flex; align-items: center; max-width: 100%; min-height: 24px; padding: 2px 8px; border-radius: 5px; background: #f0f3f8; color: #52617a; font-size: 10px; font-weight: 600; line-height: 1.5; }
.tag.blue { background: var(--blue-pale); color: var(--blue); }
.tag-list { display: flex; align-items: center; flex-wrap: wrap; gap: 7px; }
.featured-title { margin-bottom: 12px; font-size: 21px; font-weight: 680; line-height: 1.35; letter-spacing: -.5px; }
.featured-description { flex: 1; margin-bottom: 22px; color: var(--muted); font-size: 13px; line-height: 1.7; }
.card-footer { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: auto; padding-top: 14px; border-top: 1px solid var(--line-soft); color: var(--faint); font: 11px/1.5 var(--mono); }
.card-footer svg { width: 18px; height: 18px; color: var(--blue); }
.card-icon { display: flex; align-items: center; justify-content: center; width: 36px; height: 36px; color: var(--blue); background: var(--blue-pale); border-radius: 8px; }
.card-number { margin-left: auto; color: var(--faint); font: 11px var(--mono); }
.content-grid { display: grid; grid-template-columns: minmax(0, 1fr) 288px; align-items: start; gap: 48px; margin-top: 45px; margin-bottom: 54px; }
.latest-section { min-width: 0; }
.post-list { border-top: 1px solid var(--line); }
.post-row { position: relative; min-width: 0; margin: 0; border-bottom: 1px solid var(--line); }
.post-main { display: block; min-width: 0; padding: 24px 34px 23px 0; }
.post-category { display: inline-block; margin-bottom: 7px; color: var(--blue); font: 600 10px/1.4 var(--mono); letter-spacing: .55px; text-transform: uppercase; }
.post-title { margin-bottom: 7px; font-size: 19px; line-height: 1.4; letter-spacing: -.3px; font-weight: 670; transition: color .16s; }
.post-main:hover .post-title { color: var(--blue); }
.post-excerpt { margin-bottom: 12px; color: var(--muted); font-size: 13px; line-height: 1.65; }
.post-meta { display: flex; align-items: center; flex-wrap: wrap; gap: 7px; color: var(--faint); font-size: 11px; }
.post-meta .tag { min-height: 21px; padding: 1px 7px; font-size: 10px; }
.post-arrow { position: absolute; top: 48px; right: 0; display: flex; width: 20px; height: 20px; color: #8c98ac; }
.post-arrow svg { width: 18px; height: 18px; }
.meta-dot { width: 3px; height: 3px; border-radius: 50%; background: #a2aec0; font-size: 0; }
.quick-links { padding: 23px 23px 16px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.quick-links .section-title, .quick-links h2 { margin-bottom: 16px; font-size: 17px; letter-spacing: -.3px; }
.quick-links > p { color: var(--muted); font-size: 12px; line-height: 1.7; }
.quick-links ul { margin: 0; padding: 0; list-style: none; }
.quick-link { border-top: 1px solid var(--line-soft); }
.quick-link a, a.quick-link { display: flex; align-items: center; gap: 11px; min-height: 64px; padding: 12px 0; }
.quick-link svg { width: 18px; height: 18px; color: #8592a9; }
.quick-link svg:last-child { margin-left: auto; width: 14px; height: 14px; }
.quick-link-label { display: block; min-width: 0; font-size: 12px; font-weight: 600; }
.quick-link-label small { display: block; margin-top: 2px; color: var(--faint); font: 10px/1.6 var(--mono); font-weight: 400; }
.quick-link a:hover .quick-link-label, a.quick-link:hover { color: var(--blue); }
.quick-links .demo-label { margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--line-soft); }

/* Shared secondary-page controls. */
.breadcrumb { display: flex; align-items: center; flex-wrap: wrap; gap: 9px; margin: 29px 0 31px; color: var(--faint); font-size: 11px; }
.breadcrumb ol { display: flex; align-items: center; flex-wrap: wrap; gap: 9px; margin: 0; padding: 0; list-style: none; }
.breadcrumb li { display: flex; align-items: center; gap: 9px; }
.breadcrumb a:hover { color: var(--blue); }
.breadcrumb svg { width: 12px; height: 12px; color: #a2aec1; }
.breadcrumb [aria-current] { color: var(--muted); }
.page-heading { max-width: 760px; margin-bottom: 34px; }
.page-heading .eyebrow { margin-bottom: 11px; }
.page-heading h1 { margin-bottom: 13px; font-size: 43px; line-height: 1.15; letter-spacing: -1.6px; }
.page-description { max-width: 660px; margin: 0; color: var(--muted); font-size: 16px; line-height: 1.75; }
.category-layout { display: grid; grid-template-columns: 216px minmax(0, 1fr); align-items: start; gap: 55px; margin-bottom: 60px; }
.category-sidebar { min-width: 0; }
.category-sidebar > h2, .category-sidebar > .eyebrow { margin-top: 7px; margin-bottom: 14px; color: var(--faint); font: 600 10px/1.5 var(--mono); letter-spacing: 1.3px; text-transform: uppercase; }
.category-nav { display: flex; flex-direction: column; gap: 5px; }
.category-nav a { display: flex; align-items: center; gap: 10px; min-height: 45px; padding: 10px 12px; border-radius: 8px; color: var(--muted); font-size: 12px; font-weight: 550; }
.category-nav svg { width: 17px; height: 17px; }
.category-nav a span:last-child:not(:first-child) { margin-left: auto; color: var(--faint); font: 11px var(--mono); }
.category-nav a:hover { color: var(--blue); background: #eef2fb; }
.category-nav a.is-active, .category-nav a[aria-current] { color: var(--blue); background: #e9efff; }
.category-nav a.is-active span:last-child:not(:first-child), .category-nav a[aria-current] span:last-child:not(:first-child) { color: var(--blue); }
.category-content { min-width: 0; }
.category-heading { display: flex; align-items: flex-start; gap: 18px; }
.category-heading .category-icon { width: 52px; height: 52px; margin: 0; border-radius: 12px; }
.category-heading .category-icon svg { width: 25px; height: 25px; }
.category-heading .page-heading { margin-bottom: 28px; }
.filter-bar { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 14px; margin: 0 0 20px; }
.result-count { margin: 0; color: var(--faint); font-size: 12px; }
.filter-chips { display: flex; flex-wrap: wrap; gap: 7px; }
.filter-chips button, .filter-chips a { display: inline-flex; align-items: center; justify-content: center; min-height: 35px; padding: 7px 12px; border: 1px solid var(--line); border-radius: 7px; background: transparent; color: var(--muted); font-size: 11px; line-height: 1.5; }
.filter-chips .is-active, .filter-chips [aria-pressed="true"] { border-color: var(--blue); background: var(--blue); color: #fff; }
.filter-chips button:hover:not(.is-active), .filter-chips a:hover:not(.is-active) { border-color: #a9bdf3; color: var(--blue); }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 11px 18px; border: 1px solid var(--blue); border-radius: 8px; background: var(--blue); color: #fff; font-size: 13px; font-weight: 600; line-height: 1.5; }
.button:hover { border-color: var(--blue-dark); background: var(--blue-dark); }
.button.secondary { border-color: var(--line); background: var(--surface); color: var(--muted); }
.button.secondary:hover { border-color: #a9bdf3; color: var(--blue); }
.text-link { color: var(--blue); text-decoration: underline; text-decoration-color: #adc0f8; text-underline-offset: 3px; }
.text-link:hover { color: var(--blue-dark); }
.search-page-form { max-width: 780px; margin: 23px 0 19px; }
.search-page-form.search-form { min-height: 62px; }
.search-filters { margin-bottom: 22px; }
.search-hint { font-size: 11px; }
.search-suggestions { display: flex; align-items: center; flex-wrap: wrap; gap: 10px 16px; margin-bottom: 29px; color: var(--faint); font-size: 12px; }
.search-suggestions a { color: var(--blue); }
.search-suggestions a:hover { text-decoration: underline; text-underline-offset: 3px; }
.results-list { max-width: 880px; margin-bottom: 56px; }
.results-query { color: var(--blue); }
mark { border-radius: 2px; background: #fff0b6; color: #493b11; }
.empty-state { max-width: 780px; margin: 24px 0 58px; padding: 58px 24px; border: 1px dashed #ced8e9; border-radius: var(--radius); background: #fff; text-align: center; }
.empty-state > svg { width: 40px; height: 40px; margin-bottom: 17px; color: #91a4cd; }
.empty-state h2 { margin-bottom: 10px; font-size: 23px; letter-spacing: -.5px; }
.empty-state p { max-width: 450px; margin: 0 auto 22px; color: var(--muted); font-size: 14px; line-height: 1.75; overflow-wrap: anywhere; }
.empty-state .button { margin: 0 4px 7px; }

/* Article typography, progressive disclosure, and command blocks. */
.article-layout { display: grid; grid-template-columns: minmax(0, 780px) 240px; grid-template-areas: "article toc"; align-items: start; gap: 62px; max-width: 1120px; margin: 0 auto 52px; }
.article-layout.no-toc { max-width: 780px; grid-template-columns: minmax(0, 1fr); grid-template-areas: "article"; }
.article-main { grid-area: article; min-width: 0; }
.article-header { padding-bottom: 28px; border-bottom: 1px solid var(--line); }
main > .article-header { max-width: 1120px; margin: 0 auto 30px; padding-right: 302px; }
.article-header .tag-list { margin-bottom: 19px; }
.article-header .tag-list > .muted { font-size: 11px; }
.article-title { margin: 0 0 18px; font-size: 43px; line-height: 1.17; letter-spacing: -1.7px; font-weight: 720; overflow-wrap: anywhere; }
.article-excerpt { margin-bottom: 22px; color: var(--muted); font-size: 17px; line-height: 1.75; }
.article-meta { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; color: var(--faint); font-size: 11px; }
.article-meta .demo-notice { margin: 0; font-size: inherit; }
.article-meta svg { width: 14px; height: 14px; }
.article-content { padding-top: 6px; font-size: 16px; line-height: 1.85; overflow-wrap: anywhere; }
.article-content h2, .article-content h3 { color: var(--ink); scroll-margin-top: 28px; }
.article-content h2 { margin: 40px 0 17px; font-size: 27px; line-height: 1.3; letter-spacing: -.65px; }
.article-content h3 { margin: 29px 0 13px; font-size: 20px; line-height: 1.4; letter-spacing: -.3px; }
.article-content p { margin-bottom: 20px; color: #35435b; }
.article-content > p:first-child { margin-top: 25px; }
.article-content a { color: var(--blue); text-decoration: underline; text-decoration-color: #bccdf8; text-underline-offset: 3px; overflow-wrap: anywhere; }
.article-content a:hover { color: var(--blue-dark); }
.article-content ul, .article-content ol { margin: 0 0 22px; padding-left: 23px; color: #35435b; }
.article-content li { padding-left: 4px; margin-bottom: 8px; }
.article-content li::marker { color: #8495b3; }
.article-content :not(pre) > code { padding: 2px 5px; border: 1px solid #e1e7f0; border-radius: 4px; background: #f0f3f8; color: #3a4e73; font: .85em/1.6 var(--mono); }
.callout { margin: 25px 0; padding: 18px 21px; border-left: 3px solid var(--blue); border-radius: 0 9px 9px 0; background: #edf2ff; color: #3b507c; font-size: 14px; line-height: 1.75; }
.callout-title { display: block; margin-bottom: 6px; color: #1d3d85; font-size: 13px; font-weight: 700; }
.callout-title svg { width: 16px; height: 16px; margin-right: 7px; }
.callout p { margin: 0; color: inherit; }
.code-block { min-width: 0; margin: 24px 0; overflow: hidden; border: 1px solid #2c3a50; border-radius: 10px; background: #172236; color: #e4ebf6; }
.code-header { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 8px; min-height: 45px; padding: 4px 11px 4px 17px; border-bottom: 1px solid #344056; background: #1e2b41; color: #c0cce0; }
.code-language { font: 10px/1.5 var(--mono); letter-spacing: .5px; }
.copy-button { display: inline-flex; align-items: center; justify-content: center; gap: 6px; min-height: 34px; padding: 6px 9px; border: 1px solid #44536d; border-radius: 6px; background: #26364e; color: #e0e8f7; font: 11px/1.4 var(--sans); }
.copy-button svg { width: 13px; height: 13px; }
.copy-button:hover { border-color: #8ca4d1; background: #31445f; }
.copy-button.is-copied { border-color: #5bba9a; background: #224e45; color: #c7f9e8; }
.code-block pre { max-width: 100%; margin: 0; padding: 19px 20px 21px; overflow-x: auto; overscroll-behavior-x: contain; scrollbar-color: #657490 #1e2b41; scrollbar-width: thin; color: #d6e4fb; tab-size: 2; }
.code-block code { display: block; width: max-content; min-width: 100%; font: 12px/1.9 var(--mono); white-space: pre; overflow-wrap: normal; }
.table-wrap { width: 100%; min-width: 0; margin: 25px 0; overflow-x: auto; border: 1px solid var(--line); border-radius: 10px; overscroll-behavior-x: contain; scrollbar-width: thin; background: var(--surface); }
.table-wrap:focus-visible { outline-offset: 3px; }
.table-wrap table { width: 100%; min-width: 550px; border-collapse: collapse; font-size: 12px; line-height: 1.65; text-align: left; }
.table-wrap th { padding: 13px 15px; border-bottom: 1px solid var(--line); background: #f0f3f8; color: #45536d; font-size: 11px; font-weight: 650; }
.table-wrap td { padding: 14px 15px; border-bottom: 1px solid var(--line-soft); vertical-align: top; color: #46556d; }
.table-wrap tbody tr:last-child td { border-bottom: 0; }
.table-wrap tbody tr:hover { background: #fbfcff; }
.explanation { margin: 24px 0; overflow: hidden; border: 1px solid var(--line); border-radius: 10px; background: #fff; font-size: 14px; line-height: 1.75; }
.explanation summary { position: relative; min-height: 53px; padding: 14px 43px 14px 19px; color: #344564; font-size: 13px; font-weight: 600; list-style: none; }
.explanation summary::-webkit-details-marker { display: none; }
.explanation summary::after { position: absolute; content: "+"; top: 11px; right: 19px; color: var(--muted); font-size: 20px; font-weight: 400; }
.explanation[open] summary::after { content: "−"; }
.explanation[open] summary { border-bottom: 1px solid var(--line-soft); }
.explanation-body { padding: 17px 19px 19px; color: var(--muted); }
.explanation-body p { margin: 0; color: inherit; }
.article-toc { grid-area: toc; position: sticky; top: 28px; min-width: 0; margin-top: 8px; padding-left: 22px; border-left: 1px solid var(--line); }
.toc-title { display: block; margin: 0 0 16px; color: var(--faint); font: 600 10px/1.5 var(--mono); letter-spacing: 1.35px; text-transform: uppercase; }
details.article-toc > summary, .article-toc details > summary { list-style: none; cursor: pointer; }
details.article-toc > summary, .article-toc details > summary { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.article-toc details > summary::after { content: "−"; color: var(--muted); font: 16px/1 var(--sans); }
.article-toc details:not([open]) > summary::after { content: "+"; }
details.article-toc > summary::-webkit-details-marker, .article-toc details > summary::-webkit-details-marker { display: none; }
.article-toc nav { display: flex; flex-direction: column; gap: 6px; }
.article-toc nav a { position: relative; display: block; padding: 6px 0; color: var(--muted); font-size: 11px; line-height: 1.65; }
.article-toc nav a:hover, .article-toc nav a.is-active { color: var(--blue); }
.article-toc nav a.is-active::before { position: absolute; content: ""; left: -23px; top: 8px; bottom: 8px; width: 2px; background: var(--blue); }
.article-toc nav .toc-level-3 { padding-left: 12px; font-size: 10px; }
.article-end { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 14px; margin-top: 35px; padding-top: 24px; border-top: 1px solid var(--line); }
.back-link { display: inline-flex; align-items: center; gap: 8px; min-height: 36px; color: var(--blue); font-size: 12px; font-weight: 600; }
.back-link svg { width: 15px; height: 15px; }
.demo-notice { margin-top: 25px; color: var(--faint); font-size: 11px; line-height: 1.7; }
.demo-notice::before { display: inline-block; content: ""; width: 5px; height: 5px; margin: 0 6px 2px 0; border-radius: 50%; background: #8398c6; }
.related-section { margin: 50px 0 55px; padding-top: 35px; border-top: 1px solid var(--line); }
.related-section .featured-card { padding-top: 21px; }
.related-section .featured-title { font-size: 18px; }

/* Footer */
.site-footer { margin-top: 35px; border-top: 1px solid var(--line); background: #fff; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 22px; min-height: 105px; padding-block: 25px; }
.footer-brand { color: var(--ink); font-size: 15px; font-weight: 720; letter-spacing: -.4px; }
.footer-brand .brand { gap: 8px; }
.footer-brand .brand-mark, .footer-brand .brand-mark svg { width: 32px; height: 35px; }
.footer-brand .brand-text { color: var(--ink); font-size: 18px; font-weight: 700; letter-spacing: -.5px; }
.footer-brand > p, .footer-brand > small { display: block; margin: 10px 0 0; color: var(--muted); font-size: 12px; font-weight: 400; letter-spacing: 0; }
.footer-links { display: flex; align-items: center; flex-wrap: wrap; gap: 20px; color: var(--muted); font-size: 11px; }
.footer-links a:hover { color: var(--blue); }
.demo-label { color: var(--faint); font-size: 10px; line-height: 1.7; }
.demo-label::before { display: inline-block; content: ""; width: 5px; height: 5px; margin-right: 6px; margin-bottom: 1px; border-radius: 50%; background: #879ccd; }

@media (min-width: 1280px) {
  .hero { gap: 95px; }
}

@media (max-width: 1100px) {
  .header-inner { gap: 22px; }
  .site-nav { gap: 20px; }
  .hero { gap: 36px; }
  .hero-note { margin-left: 0; padding: 23px; }
  .hero-title { font-size: 49px; }
  .category-tile { padding-inline: 13px; }
  .content-grid { gap: 30px; grid-template-columns: minmax(0, 1fr) 260px; }
  .featured-card { padding-inline: 20px; }
  .featured-title { font-size: 19px; }
  .category-layout { grid-template-columns: 190px minmax(0, 1fr); gap: 34px; }
  .article-layout { gap: 35px; grid-template-columns: minmax(0, 1fr) 200px; }
  main > .article-header { padding-right: 235px; }
  .article-title { font-size: 38px; }
}

@media (max-width: 800px) {
  .container { width: calc(100% - 48px); }
  .header-inner { min-height: 76px; gap: 16px; }
  .brand-text { font-size: 23px; }
  .brand-caption { font-size: 9px; letter-spacing: 1.45px; }
  .header-actions { margin-left: auto; gap: 3px; }
  .menu-toggle { display: inline-flex; }
  .site-nav { position: absolute; left: 0; right: 0; top: 100%; display: none; margin: 0; padding: 14px 24px 20px; border-bottom: 1px solid var(--line); background: #fff; box-shadow: 0 9px 20px #17223708; }
  .site-nav.is-open { display: flex; align-items: stretch; flex-direction: column; gap: 3px; }
  .site-nav a { min-height: 46px; padding-inline: 12px; border-radius: 7px; font-size: 14px; }
  .site-nav a:hover, .site-nav a[aria-current] { background: var(--blue-pale); }
  .site-nav a[aria-current]::after, .site-nav a.is-active::after { display: none; }
  .hero { grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: 28px; padding-top: 36px; padding-bottom: 34px; }
  .hero-title { font-size: 43px; letter-spacing: -1.8px; }
  .hero-description { font-size: 14px; margin-bottom: 20px; }
  .hero-note { padding: 19px; }
  .note-line { font-size: 21px; }
  .note-top { margin-bottom: 18px; }
  .note-bottom { flex-wrap: wrap; gap: 8px; }
  .note-code { padding-inline: 10px; font-size: 10px; }
  .search-shortcut { display: none; }
  .search-form { gap: 10px; padding-left: 12px; }
  .search-form input { font-size: 14px; }
  .search-submit { padding-inline: 14px; }
  .category-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .category-tile { display: grid; grid-template-columns: 34px minmax(0, 1fr); align-content: center; align-items: center; column-gap: 12px; min-height: 78px; padding: 14px; }
  .category-tile .category-icon { grid-row: 1 / 3; margin: 0; }
  .category-count { grid-column: 2; margin-top: 1px; }
  .featured-grid, .related-grid { gap: 12px; }
  .featured-card { padding: 19px 16px 15px; }
  .featured-title { font-size: 17px; }
  .featured-description { font-size: 12px; }
  .card-meta { gap: 5px; }
  .card-meta .tag { font-size: 9px; padding-inline: 6px; }
  .section-title { font-size: 22px; }
  .content-grid { grid-template-columns: minmax(0, 1fr); gap: 30px; margin-top: 35px; }
  .quick-links { padding: 22px; }
  .quick-links ul { display: grid; grid-template-columns: 1fr 1fr; gap: 0 24px; }
  .quick-link a { min-height: 65px; }
  .category-layout { grid-template-columns: minmax(0, 1fr); gap: 25px; }
  .category-sidebar > h2, .category-sidebar > .eyebrow { display: none; }
  .category-nav { flex-direction: row; flex-wrap: wrap; gap: 7px; }
  .category-nav a { min-height: 40px; padding: 9px 11px; border: 1px solid var(--line); background: #fff; font-size: 11px; }
  .category-nav a { min-height: 44px; }
  .category-nav a span:last-child:not(:first-child) { margin-left: 2px; }
  .category-nav svg { width: 15px; height: 15px; }
  .category-nav a.is-active, .category-nav a[aria-current] { border-color: #b4c6fb; }
  .page-heading h1 { font-size: 38px; }
  .filter-chips button, .filter-chips a { min-height: 44px; }
  .copy-button { min-height: 44px; }
  .article-layout { grid-template-columns: minmax(0, 1fr); grid-template-areas: "toc" "article"; gap: 28px; max-width: 740px; }
  .article-layout.no-toc { grid-template-areas: "article"; }
  main > .article-header { max-width: 740px; padding-right: 0; }
  .article-toc { position: static; margin: 0; padding: 16px 19px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); }
  .toc-title { margin-bottom: 12px; }
  .article-toc details > summary { min-height: 44px; }
  details.article-toc > summary, .article-toc details > summary { margin-bottom: 0; cursor: pointer; }
  details.article-toc[open] > summary, .article-toc details[open] > summary { margin-bottom: 12px; }
  .article-toc nav { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2px 18px; }
  .article-toc nav a { font-size: 11px; padding-block: 5px; }
  .article-toc nav a.is-active::before { display: none; }
  .article-title { font-size: 39px; }
  .article-content { font-size: 16px; }
  .article-content h2 { font-size: 26px; }
  .footer-inner { align-items: flex-start; }
  .footer-links { gap: 16px; }
}

@media (max-width: 600px) {
  .container { width: calc(100% - 36px); }
  .header-inner { min-height: 73px; gap: 10px; }
  .brand { gap: 9px; }
  .brand-mark, .brand-mark svg { width: 33px; height: 37px; }
  .brand-text { font-size: 22px; letter-spacing: -.9px; }
  .brand-caption { margin-top: 4px; font-size: 8px; letter-spacing: 1.1px; }
  .header-actions .icon-button { width: 44px; height: 44px; }
  .site-nav { padding-inline: 18px; }
  .hero { display: block; padding: 28px 0 24px; }
  .hero-title { margin-bottom: 17px; font-size: 40px; line-height: 1.1; letter-spacing: -1.8px; }
  .hero-description { max-width: 440px; margin-bottom: 20px; font-size: 14px; line-height: 1.7; }
  .eyebrow { margin-bottom: 14px; font-size: 9px; letter-spacing: 1.6px; }
  .hero-note { display: none; }
  .search-form { min-height: 56px; gap: 9px; padding: 6px 6px 6px 13px; border-radius: 10px; }
  .search-form input { font-size: 14px; }
  .search-form .search-icon svg { width: 18px; height: 18px; }
  .search-submit { min-height: 44px; padding-inline: 15px; font-size: 12px; }
  .popular-searches { gap: 5px 12px; margin-top: 10px; font-size: 10px; }
  .section { margin-bottom: 31px; }
  .section-heading { gap: 12px; margin-bottom: 16px; }
  .section-title { font-size: 21px; letter-spacing: -.5px; }
  .section-link { gap: 5px; min-height: 38px; font-size: 11px; }
  .category-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 9px; }
  .category-tile { grid-template-columns: 32px minmax(0, 1fr); column-gap: 10px; min-height: 70px; padding: 10px 11px; border-radius: 9px; }
  .category-icon { width: 32px; height: 32px; border-radius: 7px; }
  .category-icon svg { width: 19px; height: 19px; }
  .category-name { font-size: 12px; }
  .category-count { font-size: 10px; }
  .featured-grid, .related-grid { grid-template-columns: minmax(0, 1fr); gap: 12px; }
  .featured-card { padding: 21px 22px 17px; border-radius: 12px; }
  .featured-title { margin-bottom: 11px; font-size: 21px; line-height: 1.35; }
  .featured-description { margin-bottom: 19px; font-size: 13px; }
  .card-meta { margin-bottom: 14px; gap: 7px; }
  .card-meta .tag { min-height: 23px; padding: 2px 8px; font-size: 10px; }
  .card-footer { font-size: 10px; }
  .content-grid { margin-top: 33px; margin-bottom: 37px; gap: 26px; }
  .post-main { padding-block: 22px; padding-right: 25px; }
  .post-category { font-size: 9px; }
  .post-title { font-size: 18px; line-height: 1.4; }
  .post-excerpt { margin-bottom: 10px; font-size: 12px; }
  .post-meta { gap: 6px; font-size: 10px; }
  .post-meta .tag { font-size: 9px; }
  .post-arrow { top: 45px; width: 16px; }
  .post-arrow svg { width: 16px; }
  .quick-links { padding: 20px 21px 14px; }
  .quick-links ul { display: block; }
  .quick-link-label { font-size: 13px; }
  .quick-link-label small { font-size: 11px; }
  .quick-link a { min-height: 69px; }
  .breadcrumb { gap: 7px; margin-top: 23px; margin-bottom: 26px; font-size: 10px; }
  .breadcrumb ol, .breadcrumb li { gap: 7px; }
  .page-heading { margin-bottom: 26px; }
  .page-heading h1 { font-size: 34px; letter-spacing: -1.2px; }
  .page-description { font-size: 14px; }
  .category-layout { gap: 24px; margin-bottom: 38px; }
  .category-nav { gap: 6px; }
  .category-nav a { min-height: 44px; gap: 7px; padding: 9px 10px; font-size: 10px; }
  .category-nav a span:last-child:not(:first-child) { font-size: 10px; }
  .category-heading { gap: 13px; }
  .category-heading .category-icon { width: 43px; height: 43px; border-radius: 10px; }
  .category-heading .category-icon svg { width: 22px; height: 22px; }
  .category-heading .page-heading h1 { font-size: 31px; margin-bottom: 10px; }
  .filter-bar { gap: 12px; margin-bottom: 15px; }
  .filter-chips { gap: 6px; }
  .filter-chips button, .filter-chips a { min-height: 44px; padding-inline: 11px; font-size: 10px; }
  .result-count { font-size: 11px; }
  .search-page-form { margin-top: 22px; }
  .search-page-form.search-form { min-height: 57px; }
  .search-suggestions { gap: 8px 13px; font-size: 11px; }
  .empty-state { margin-bottom: 38px; padding: 40px 18px; }
  .empty-state h2 { font-size: 22px; }
  .empty-state p { font-size: 13px; }
  .results-list { margin-bottom: 36px; }
  .article-layout { gap: 25px; margin-bottom: 35px; }
  .article-toc { padding: 16px 17px; }
  .article-toc nav { display: flex; gap: 2px; }
  .article-toc nav a { padding-block: 7px; font-size: 11px; }
  .toc-title { font-size: 10px; }
  .article-header { padding-bottom: 23px; }
  .article-title { margin-bottom: 16px; font-size: 34px; line-height: 1.2; letter-spacing: -1.15px; }
  .article-header .tag-list { margin-bottom: 16px; }
  .article-excerpt { margin-bottom: 18px; font-size: 15px; line-height: 1.8; }
  .article-meta { font-size: 10px; gap: 7px; }
  .article-content { font-size: 15px; line-height: 1.9; }
  .article-content h2 { margin-top: 33px; margin-bottom: 16px; font-size: 25px; line-height: 1.35; letter-spacing: -.5px; }
  .article-content h3 { margin-top: 25px; font-size: 19px; }
  .article-content p { margin-bottom: 19px; }
  .article-content ul, .article-content ol { padding-left: 20px; }
  .callout { padding: 16px 17px; font-size: 13px; }
  .code-header { padding: 4px 8px 4px 14px; min-height: 51px; }
  .code-language { max-width: calc(100% - 107px); font-size: 9px; }
  .copy-button { min-height: 44px; padding-inline: 8px; font-size: 10px; }
  .code-block pre { padding: 16px 16px 19px; }
  .code-block code { font-size: 11px; }
  .table-wrap th, .table-wrap td { padding: 12px; }
  .table-wrap table { font-size: 11px; }
  .explanation summary { min-height: 58px; padding: 16px 39px 16px 16px; font-size: 12px; }
  .explanation summary::after { right: 16px; top: 13px; }
  .explanation-body { padding: 15px 16px 17px; font-size: 13px; }
  .article-end { margin-top: 28px; padding-top: 20px; }
  .demo-notice { font-size: 10px; }
  .related-section { margin-top: 35px; margin-bottom: 38px; padding-top: 26px; }
  .related-section .featured-title { font-size: 19px; }
  .site-footer { margin-top: 25px; }
  .footer-inner { display: grid; grid-template-columns: minmax(0, 1fr); gap: 17px; min-height: auto; padding-block: 25px; }
  .footer-links { gap: 18px; font-size: 11px; }
  .footer-links a { display: inline-flex; align-items: center; min-height: 35px; }
  .footer-inner > .demo-label { margin-top: -3px; }
}

@media (max-width: 359px) {
  .container { width: calc(100% - 28px); }
  .brand-text { font-size: 20px; }
  .brand-caption { font-size: 7px; letter-spacing: .8px; }
  .brand-mark, .brand-mark svg { width: 30px; }
  .header-actions { gap: 0; }
  .header-actions .icon-button { width: 44px; }
  .hero-title { font-size: 38px; }
  .search-form { padding-left: 10px; gap: 7px; }
  .search-submit { padding-inline: 11px; }
  .search-form input { font-size: 12px; }
  .category-tile { column-gap: 8px; padding-inline: 9px; }
  .category-name { font-size: 11px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}