:root{--brand: #00f595;--brand-ink: #05261f;--brand-strong: #073938;--on-brand: #ffffff;--accent-gold: #ffbd00;--ground: #ffffff;--surface: #ffffff;--surface-quiet: #f6f7f9;--surface-sunk: #eceff2;--surface-card: #f8f9fb;--code-surface: #f1f4f7;--code-rule: #dde3e9;--code-ink: #10151a;--ink: #10151a;--ink-muted: #5b6673;--rule: #e3e7eb;--rule-strong: #cdd4da;--link: var(--brand-strong);--link-hover: #0a5f54;--focus: var(--brand-strong);--error: #b3261e;--error-surface: #fdeceb;--success-surface: #e7f9f1;--font-body: "Graphik", "Helvetica Neue", "Segoe UI", Arial, sans-serif;--font-mono: ui-monospace, "SF Mono", "Cascadia Mono", "Roboto Mono", Menlo, monospace;--weight-light: 300;--weight-regular: 400;--weight-medium: 500;--weight-thin: 200;--text-xs: .75rem;--text-sm: .875rem;--text-base: 1.125rem;--text-lg: 1.375rem;--text-xl: 1.5rem;--text-2xl: 2.125rem;--text-3xl: 3.125rem;--leading-tight: 1.2;--leading-heading: 1.4;--leading-body: 1.78;--tracking-button: .1875rem;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.5rem;--space-6: 2rem;--space-7: 3rem;--space-8: 4rem;--space-9: 6.25rem;--radius-control: 4px;--radius-card: 15px;--radius-pill: 300px;--shadow-card: 0 1px 2px rgb(16 21 26 / 5%), 0 8px 24px rgb(16 21 26 / 6%);--shadow-popover: 0 10px 34px rgb(16 21 26 / 14%);--shadow-brand: 0 6px 18px rgb(0 245 149 / 28%);--width-wide: 75rem;--width-page: 59.3125rem;--width-article: 51.25rem;--width-sidebar: 17rem;--gutter: var(--space-5);--header-height: 4.25rem;--control-height: 2.75rem;--transition-fast: .12s ease;--transition: .24s ease}@media(max-width:768px){:root{--text-base: .9375rem;--text-lg: 1.125rem;--text-xl: 1.25rem;--text-2xl: 1.625rem;--text-3xl: 1.875rem;--leading-body: 1.7;--gutter: var(--space-4)}}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--ground: #0d1013;--surface: #14191d;--surface-quiet: #171d22;--surface-sunk: #1f262c;--surface-card: #181f24;--code-surface: #0a0e11;--code-rule: #232b32;--code-ink: #dfe6ec;--ink: #e8edf1;--ink-muted: #9aa5b1;--rule: #232b32;--rule-strong: #333d46;--brand-strong: #38e5a5;--on-brand: #05261f;--link: #4fe9b0;--link-hover: #7ff3c9;--focus: #38e5a5;--error: #ff9b93;--error-surface: #3a1a18;--success-surface: #0e2f24;--shadow-card: 0 1px 2px rgb(0 0 0 / 45%), 0 8px 24px rgb(0 0 0 / 35%);--shadow-popover: 0 8px 32px rgb(0 0 0 / 55%)}}:root[data-theme=dark]{--ground: #0d1013;--surface: #14191d;--surface-quiet: #171d22;--surface-sunk: #1f262c;--surface-card: #181f24;--code-surface: #0a0e11;--code-rule: #232b32;--code-ink: #dfe6ec;--ink: #e8edf1;--ink-muted: #9aa5b1;--rule: #232b32;--rule-strong: #333d46;--brand-strong: #38e5a5;--on-brand: #05261f;--link: #4fe9b0;--link-hover: #7ff3c9;--focus: #38e5a5;--error: #ff9b93;--error-surface: #3a1a18;--success-surface: #0e2f24;--shadow-card: 0 1px 2px rgb(0 0 0 / 45%), 0 8px 24px rgb(0 0 0 / 35%);--shadow-popover: 0 8px 32px rgb(0 0 0 / 55%)}@font-face{font-family:Graphik;font-style:normal;font-weight:200;font-display:swap;src:url(../../fonts/Graphik-Extralight-Web.woff2) format("woff2")}@font-face{font-family:Graphik;font-style:normal;font-weight:300;font-display:swap;src:url(../../fonts/Graphik-Light-Web.woff2) format("woff2")}@font-face{font-family:Graphik;font-style:normal;font-weight:400;font-display:swap;src:url(../../fonts/Graphik-Regular-Web.woff2) format("woff2")}@font-face{font-family:Graphik;font-style:normal;font-weight:500;font-display:swap;src:url(../../fonts/Graphik-Medium-Web.woff2) format("woff2")}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--header-height) + var(--space-4))}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}body{display:flex;flex-direction:column;min-height:100dvh;margin:0;background:var(--ground);color:var(--ink);font-family:var(--font-body);font-size:var(--text-base);font-weight:var(--weight-light);line-height:var(--leading-body);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}.site-main{flex:1 0 auto}h1,h2,h3,h4{margin:0 0 var(--space-4);font-weight:var(--weight-thin);line-height:var(--leading-heading);text-wrap:balance}h1{font-size:var(--text-3xl);line-height:var(--leading-tight)}h2{font-size:var(--text-2xl)}h3{font-size:var(--text-xl);font-weight:var(--weight-light)}h4{font-size:var(--text-lg);font-weight:var(--weight-light)}p,ul,ol,table,pre,blockquote{margin:0 0 var(--space-5)}a{color:var(--link);text-decoration-color:color-mix(in srgb,var(--link) 40%,transparent);text-decoration-thickness:1px;text-underline-offset:.15em;transition:color var(--transition-fast)}a:hover{color:var(--link-hover);text-decoration-color:currentcolor}:focus-visible{outline:2px solid var(--focus);outline-offset:2px;border-radius:var(--radius-control)}img,picture,video,svg{max-width:100%;height:auto}code,pre,kbd{font-family:var(--font-mono);font-size:.9em}pre{padding:var(--space-4);overflow-x:auto;background:var(--surface-quiet);border-radius:var(--radius-control)}table{width:100%;border-collapse:collapse}th,td{padding:var(--space-3);text-align:left;border-bottom:1px solid var(--rule)}th{font-weight:var(--weight-medium)}hr{height:1px;margin:var(--space-7) 0;background:var(--rule);border:0}hr.spacer{height:var(--space-5);margin:0;background:none;border:0}[hidden]{display:none!important}.screen-reader-text{position:absolute!important;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}.skip-link{position:absolute;top:var(--space-2);left:var(--space-2);z-index:100;padding:var(--space-2) var(--space-4);background:var(--surface);border-radius:var(--radius-control);box-shadow:var(--shadow-popover);transform:translateY(-150%);transition:transform var(--transition-fast)}.skip-link:focus{transform:translateY(0)}@supports not selector(::-webkit-scrollbar){.search-results-popover,.article-sidebar-sticky,.article-body pre,.article-body code.is-code-block{scrollbar-width:thin;scrollbar-color:var(--rule-strong) transparent}}.search-results-popover::-webkit-scrollbar,.article-sidebar-sticky::-webkit-scrollbar,.article-body pre::-webkit-scrollbar,.article-body code.is-code-block::-webkit-scrollbar{width:8px;height:8px}.search-results-popover::-webkit-scrollbar-track,.article-sidebar-sticky::-webkit-scrollbar-track,.article-body pre::-webkit-scrollbar-track,.article-body code.is-code-block::-webkit-scrollbar-track{background:transparent}.search-results-popover::-webkit-scrollbar-thumb,.article-sidebar-sticky::-webkit-scrollbar-thumb,.article-body pre::-webkit-scrollbar-thumb,.article-body code.is-code-block::-webkit-scrollbar-thumb{background:var(--rule-strong);border:2px solid transparent;border-radius:999px;background-clip:padding-box}.search-results-popover:hover::-webkit-scrollbar-thumb,.article-sidebar-sticky:hover::-webkit-scrollbar-thumb,.article-body pre:hover::-webkit-scrollbar-thumb,.article-body code.is-code-block:hover::-webkit-scrollbar-thumb{background:var(--ink-muted);background-clip:padding-box}.search-results-popover::-webkit-scrollbar-button,.article-sidebar-sticky::-webkit-scrollbar-button,.article-body pre::-webkit-scrollbar-button,.article-body code.is-code-block::-webkit-scrollbar-button{display:none;width:0;height:0}.search-results-popover::-webkit-scrollbar-corner,.article-sidebar-sticky::-webkit-scrollbar-corner,.article-body pre::-webkit-scrollbar-corner,.article-body code.is-code-block::-webkit-scrollbar-corner{background:transparent}.layout{width:100%;max-width:var(--width-wide);margin:0 auto;padding:var(--space-7) var(--gutter) var(--space-9)}.layout-page{max-width:var(--width-page)}.layout-article{display:grid;max-width:var(--width-wide);gap:var(--space-7);grid-template-areas:"toc" "body"}@media(min-width:1024px){.layout-article{grid-template-columns:var(--width-sidebar) minmax(0,1fr);grid-template-areas:"toc body"}}.article-sidebar{grid-area:toc}.article{grid-area:body;max-width:var(--width-article)}.article-sidebar-sticky{position:sticky;top:calc(var(--header-height) + var(--space-4));max-height:calc(100dvh - var(--header-height) - var(--space-7));overflow-y:auto;overscroll-behavior:contain}.site-header{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--ground) 92%,transparent);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--rule);view-transition-name:site-header}.site-header-inner{display:flex;flex-wrap:wrap;max-width:var(--width-wide);margin:0 auto;padding:var(--space-3) var(--gutter);gap:var(--space-4);align-items:center}.site-branding{flex:0 0 auto}.site-logo{display:block;line-height:0}.site-logo img{display:block;width:auto;height:1.75rem}@media(min-width:768px){.site-logo img{height:2rem}}.site-logo-text{font-size:var(--text-lg);font-weight:var(--weight-medium);line-height:1.2}.site-logo-dark{display:none}@media(prefers-color-scheme:dark){:root:not([data-theme=light]) .site-logo:not(:has(.site-logo-dark)) .site-logo-light{filter:brightness(0) invert(1)}}:root[data-theme=dark] .site-logo:not(:has(.site-logo-dark)) .site-logo-light{filter:brightness(0) invert(1)}@media(prefers-color-scheme:dark){:root:not([data-theme=light]) .site-logo:has(.site-logo-dark) .site-logo-light{display:none}:root:not([data-theme=light]) .site-logo-dark{display:block}}:root[data-theme=dark] .site-logo:has(.site-logo-dark) .site-logo-light{display:none}:root[data-theme=dark] .site-logo-dark{display:block}.primary-nav{display:none}@media(min-width:1024px){.primary-nav{display:block;flex:0 0 auto}}.primary-nav-list,.footer-nav-list,.drawer-nav-list{display:flex;margin:0;padding:0;gap:var(--space-5);list-style:none}.primary-nav-list{gap:var(--space-1)}.primary-nav-list a{display:block;padding:var(--space-2) var(--space-4);border:1px solid transparent;border-radius:var(--radius-pill);font-size:var(--text-sm);font-weight:var(--weight-medium);text-decoration:none;white-space:nowrap;color:var(--ink-muted);transition:background var(--transition-fast),color var(--transition-fast)}.primary-nav-list a:hover{background:var(--surface-quiet);color:var(--ink)}.primary-nav-list .current-menu-item>a,.primary-nav-list .current-menu-ancestor>a{border-color:var(--rule-strong);color:var(--ink)}.header-search{display:none}body:has(.site-header[data-search-open]) .header-search{position:fixed;inset:0;z-index:60;display:grid;padding:clamp(var(--space-6),12vh,9rem) var(--gutter) var(--space-6);align-content:start;justify-items:center;background:color-mix(in srgb,var(--ground) 30%,transparent);-webkit-backdrop-filter:blur(1.5px);backdrop-filter:blur(1.5px)}body:has(.site-header[data-search-open]) .header-search .search-form{width:100%;max-width:40rem;margin:0}body:has(.site-header[data-search-open]) .header-search .search-field-wrap{--control-height: 3.5rem;box-shadow:var(--shadow-card)}@media not (prefers-reduced-motion:reduce){body:has(.site-header[data-search-open]) .header-search{animation:helpdesk-search-overlay .16s ease-out}}@keyframes helpdesk-search-overlay{0%{opacity:0;-webkit-backdrop-filter:blur(0);backdrop-filter:blur(0)}}.site-header .search-form{max-width:30rem;margin-left:auto}.search-open{display:grid;width:var(--control-height);height:var(--control-height);place-items:center;background:var(--brand-strong);border:1px solid var(--brand-strong);border-radius:50%;color:var(--on-brand);transition:background var(--transition-fast),border-color var(--transition-fast)}.search-open:hover,.site-header[data-search-open] .search-open{background:color-mix(in srgb,var(--brand-strong) 82%,var(--ground));border-color:color-mix(in srgb,var(--brand-strong) 82%,var(--ground));color:var(--on-brand)}.search-open-icon{width:1.05rem;height:1.05rem;color:inherit}.site-chrome{display:flex;flex:0 0 auto;margin-left:auto;align-items:center;gap:var(--space-2)}.language-current{font-variant-numeric:tabular-nums}.chrome-menu-caret{width:0;height:0;border-top:4px solid currentcolor;border-right:3.5px solid transparent;border-left:3.5px solid transparent;opacity:.7}.language-missing{margin-left:var(--space-3);font-size:var(--text-xs);color:var(--ink-muted)}.chrome-menu-panel a[aria-current=true]{font-weight:var(--weight-medium)}.header-link{display:none;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-4);border:1px solid transparent;border-radius:var(--radius-pill);font-size:var(--text-sm);font-weight:var(--weight-medium);white-space:nowrap;text-decoration:none;color:var(--ink-muted);transition:background var(--transition-fast),color var(--transition-fast)}@media(min-width:1024px){.header-link{display:inline-flex}}.header-link:hover{background:var(--surface-quiet);color:var(--ink)}.header-link-icon{width:.875rem;height:.875rem}.drawer-link{display:inline-flex;align-items:center;gap:var(--space-2);margin-top:var(--space-5);font-size:var(--text-lg);text-decoration:none}.menu-toggle{display:grid;width:var(--control-height);height:var(--control-height);padding:0;place-items:center;background:none;border:1px solid var(--rule-strong);border-radius:50%;cursor:pointer;color:var(--ink-muted)}.menu-toggle:hover{color:var(--ink);border-color:var(--rule-strong)}@media(min-width:1024px){.menu-toggle{display:none}}.menu-toggle-bars,.menu-toggle-bars:before,.menu-toggle-bars:after{display:block;width:1.05rem;height:1.5px;background:currentcolor;border-radius:2px;content:""}.menu-toggle-bars:before{transform:translateY(-5px)}.menu-toggle-bars:after{transform:translateY(3.5px)}@media(max-width:640px){.site-header-inner{gap:var(--space-2);padding-inline:var(--space-4)}.site-logo img{height:1.5rem}body:has(.site-header[data-search-open]) .header-search{padding:var(--space-5) var(--space-4)}.site-header .search-form{max-width:none}.site-chrome{padding-left:var(--space-3)}.language-menu{display:none}}.drawer-languages{padding-top:var(--space-5);border-top:1px solid var(--rule)}.drawer-heading{margin-bottom:var(--space-3);font-size:var(--text-xs);font-weight:var(--weight-medium);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-muted)}.drawer-languages ul{margin:0;padding:0;list-style:none}.drawer-languages a{display:block;padding:var(--space-2) 0;text-decoration:none}.drawer-languages a[aria-current=true]{font-weight:var(--weight-medium);color:var(--brand-strong)}.site-drawer{width:min(20rem,85vw);height:100dvh;max-height:100dvh;margin:0 0 0 auto;padding:var(--space-6);background:var(--surface);color:var(--ink);border:0;border-left:1px solid var(--rule);inset:0 0 0 auto}.site-drawer::backdrop{background:#10151a73;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.site-drawer .drawer-nav-list{flex-direction:column;gap:var(--space-4);margin-bottom:var(--space-6)}.site-drawer .drawer-nav-list a{font-size:var(--text-lg);text-decoration:none}.drawer-close{position:absolute;top:var(--space-3);right:var(--space-3);display:grid;width:2.25rem;height:2.25rem;place-items:center;background:none;border:0;font-size:var(--text-xl);line-height:1;cursor:pointer;color:var(--ink-muted)}.site-footer{border-top:1px solid var(--rule);background:var(--surface-quiet)}.site-footer-inner{display:grid;max-width:var(--width-wide);margin:0 auto;padding:var(--space-8) var(--gutter) var(--space-6);gap:var(--space-7);grid-template-columns:repeat(auto-fit,minmax(min(15rem,100%),1fr));font-size:var(--text-sm)}.footer-column-title{margin-bottom:var(--space-3);font-size:var(--text-xs);font-weight:var(--weight-medium);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-muted)}.footer-column-body{color:var(--ink-muted);line-height:1.7}.footer-column-body p:last-child{margin-bottom:0}.footer-social{display:flex;margin:var(--space-4) 0 0;padding:0;gap:var(--space-3);list-style:none}.footer-social a{display:grid;width:2.25rem;height:2.25rem;place-items:center;border:1px solid var(--rule);border-radius:50%;color:var(--ink-muted);transition:color var(--transition-fast),border-color var(--transition-fast)}.footer-social a:hover{color:var(--brand-strong);border-color:var(--brand-strong)}.footer-social-icon{width:1.1rem;height:1.1rem}.site-footer-legal{display:flex;flex-wrap:wrap;max-width:var(--width-wide);margin:0 auto;padding:var(--space-4) var(--gutter) var(--space-6);gap:var(--space-4);align-items:center;justify-content:space-between;border-top:1px solid var(--rule);font-size:var(--text-xs);color:var(--ink-muted)}.site-footer-legal p{margin:0}.footer-nav-list a{text-decoration:none}.button,.search-submit,.contact-form button{display:inline-flex;align-items:center;gap:var(--space-2);padding:var(--space-3) var(--space-6);background:var(--surface);color:var(--ink);border:1px solid var(--rule-strong);border-radius:var(--radius-pill);font-family:inherit;font-size:var(--text-sm);font-weight:var(--weight-medium);letter-spacing:var(--tracking-button);text-transform:uppercase;text-decoration:none;cursor:pointer;transition:background var(--transition-fast),color var(--transition-fast),box-shadow var(--transition-fast)}.button-primary{background:var(--brand);color:var(--brand-ink);border-color:var(--brand);box-shadow:var(--shadow-brand)}.button-primary:hover{background:color-mix(in srgb,var(--brand) 85%,var(--brand-ink));color:var(--brand-ink)}.breadcrumbs{margin-bottom:var(--space-5);font-size:var(--text-sm);color:var(--ink-muted)}.breadcrumbs ol{display:flex;flex-wrap:wrap;margin:0;padding:0;gap:var(--space-2);list-style:none}.breadcrumbs li+li:before{margin-right:var(--space-2);content:"/";color:var(--rule-strong)}.breadcrumbs a{text-decoration:none}.card-grid{display:grid;gap:var(--space-5);grid-template-columns:repeat(auto-fill,minmax(min(20rem,100%),1fr))}.card-grid-compact{gap:var(--space-4);grid-template-columns:repeat(auto-fill,minmax(min(16rem,100%),1fr))}.card{padding:var(--space-5);background:var(--surface-card);border:1px solid var(--rule);border-radius:var(--radius-card);transition:box-shadow var(--transition),transform var(--transition)}.card:hover{box-shadow:var(--shadow-card);transform:translateY(-2px)}@media(prefers-reduced-motion:reduce){.card:hover{transform:none}}.card-title{margin:0 0 var(--space-2);font-size:var(--text-lg);font-weight:var(--weight-light)}.card-title a{text-decoration:none}.card-meta{margin:0 0 var(--space-2);font-size:var(--text-xs);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-muted)}.card-excerpt{font-size:var(--text-sm);line-height:1.6;color:var(--ink-muted)}.card-excerpt p{margin:0}.card-excerpt mark,.card-excerpt strong{background:color-mix(in srgb,var(--brand) 30%,transparent);color:inherit;font-weight:var(--weight-medium)}.hero{background:radial-gradient(60rem 20rem at 50% -8rem,color-mix(in srgb,var(--brand) 12%,transparent),transparent),var(--surface-quiet);border-bottom:1px solid var(--rule);view-transition-name:hero}.hero-term{view-transition-name:none}.hero-term .hero-inner{padding-block:var(--space-7)}.hero-term .hero-title{margin-bottom:0}.hero-term .hero-subtitle{margin-top:var(--space-3)}.hero-page{view-transition-name:none}.hero-page .hero-inner{padding-block:var(--space-7)}.hero-page .hero-title{margin-bottom:0}.hero-page .hero-subtitle{margin-top:var(--space-3)}.hero.has-banner{position:relative;background:var(--banner) center / cover no-repeat,var(--surface-quiet)}.section-heading{margin-bottom:var(--space-6);font-size:var(--text-2xl);text-align:center}.hero-inner{max-width:var(--width-page);margin:0 auto;padding:var(--space-8) var(--gutter);text-align:center}.hero.has-banner .hero-title,.hero.has-banner .hero-subtitle{text-shadow:0 1px 2px var(--ground),0 0 1.25rem var(--ground)}:root[data-theme=dark] .hero.has-banner .hero-title,:root[data-theme=dark] .hero.has-banner .hero-subtitle{text-shadow:none}@media(prefers-color-scheme:dark){:root:not([data-theme=light]) .hero.has-banner .hero-title,:root:not([data-theme=light]) .hero.has-banner .hero-subtitle{text-shadow:none}}.hero-title{margin-bottom:var(--space-3)}.hero-subtitle{margin:0 auto var(--space-6);max-width:40rem;color:var(--ink-muted)}.hero-search .search-form{max-width:36rem;margin:0 auto}.kb-grid{display:grid;gap:var(--space-6);grid-template-columns:repeat(auto-fill,minmax(min(22rem,100%),1fr))}.kb-card{display:flex;flex-direction:column;padding:var(--space-6);background:var(--surface-card);border:1px solid var(--rule);border-radius:var(--radius-card)}.kb-card-header{display:flex;margin-bottom:var(--space-4);gap:var(--space-4);align-items:flex-start;justify-content:space-between}.kb-card-icon{flex:0 0 auto;color:var(--brand-strong);line-height:0}.kb-card-icon svg{width:1.5rem;height:1.5rem}.kb-card-title{margin:0;font-size:var(--text-lg);font-weight:var(--weight-medium)}.kb-card-title a{text-decoration:none}.kb-card-list{margin:0 0 var(--space-4);padding:0;list-style:none}.kb-card-list li+li{margin-top:var(--space-2);padding-top:var(--space-2);border-top:1px solid var(--rule)}.kb-card-list a{font-size:var(--text-sm);text-decoration:none}.kb-card-more{margin:var(--space-5) 0 0;margin-top:auto;padding-top:var(--space-5)}.kb-card-more a{display:inline-flex;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-4);background:var(--surface);border:1px solid var(--rule-strong);border-radius:var(--radius-pill);font-size:var(--text-sm);font-weight:var(--weight-medium);text-decoration:none;transition:background var(--transition-fast),border-color var(--transition-fast),color var(--transition-fast)}.kb-card-more a:after{content:"›";transition:transform 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p:last-child{margin-bottom:var(--space-3)}.infobox-banner-link{display:inline-flex;align-items:center;gap:var(--space-2);font-size:var(--text-sm);font-weight:var(--weight-medium);text-decoration:none}.infobox-banner-link:after{content:"›";transition:transform var(--transition-fast)}.infobox-banner-link:hover:after{transform:translate(3px)}.category-icon-svg{display:block;width:1.6rem;height:1.6rem}.kb-card-icon svg{width:1.6rem;height:1.6rem}.back-to-top{position:fixed;right:var(--space-5);bottom:var(--space-5);z-index:18;display:grid;width:var(--control-height);height:var(--control-height);place-items:center;background:var(--surface);border:1px solid var(--rule-strong);border-radius:50%;box-shadow:var(--shadow-card);color:var(--ink-muted)}.back-to-top:hover{color:var(--ink);border-color:var(--ink-muted)}.back-to-top-icon{width:1.05rem;height:1.05rem}@supports (animation-timeline: scroll()){.back-to-top{opacity:0;animation:helpdesk-back-to-top linear both;animation-timeline:scroll(root 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a{font-size:var(--text-sm);font-weight:var(--weight-regular);font-style:normal;text-decoration:none;color:var(--ink)}.page-contents li:hover{background:var(--surface-quiet)}.page-contents li:hover:before{color:var(--link)}.page-contents li:hover a{color:var(--link)}.page-contents :is(em,strong){font-style:normal;font-weight:inherit}.article-find{margin-bottom:var(--space-5)}.article-find-row{display:grid;grid-template-columns:1.25rem minmax(0,1fr) auto;gap:var(--space-2);align-items:center;padding:0 var(--space-2) 0 var(--space-3);height:var(--control-height);background:var(--surface);border:1px solid var(--rule-strong);border-radius:var(--radius-pill)}.article-find-row:focus-within{border-color:var(--focus)}.article-find-icon{width:.875rem;height:.875rem;color:var(--ink-muted)}.article-find-field{min-width:0;height:100%;padding:0;background:none;border:0;font:inherit;font-size:var(--text-sm);color:var(--ink)}.article-find-field:focus{outline:none}.article-find-field::-webkit-search-cancel-button{appearance:none}.article-find-nav{display:flex;align-items:center;gap:var(--space-1);font-size:var(--text-xs);color:var(--ink-muted)}.article-find-count{margin-right:var(--space-1);font-variant-numeric:tabular-nums;white-space:nowrap}.article-find-step{display:grid;width:1.375rem;height:1.375rem;place-items:center;background:none;border:0;border-radius:50%;font-size:var(--text-base);line-height:1;color:var(--ink-muted);cursor:pointer}.article-find-step:hover{background:var(--surface-quiet);color:var(--ink)}.article-find.is-empty .article-find-row{border-color:var(--error)}::highlight(helpdesk-find){background:color-mix(in srgb,var(--accent-gold) 45%,transparent);color:var(--ink)}::highlight(helpdesk-find-active){background:var(--accent-gold);color:#10151a}.sidebar-subtitle{margin:calc(-1 * var(--space-2)) 0 var(--space-3);font-size:var(--text-sm)}.sidebar-subtitle a{text-decoration:none}.sidebar-subtitle a:hover{text-decoration:underline}.search-form{position:relative}.search-field-wrap{--field-border: 1px;--submit-size: calc( var(--control-height) - .5rem );display:grid;grid-template-columns:minmax(0,1fr) calc(var(--control-height) - 2 * var(--field-border));height:var(--control-height);padding-inline:var(--space-5) 0;border-width:var(--field-border);align-items:center;background:var(--surface);border:1px solid var(--rule-strong);border-radius:var(--radius-pill);transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}.search-field::-webkit-search-cancel-button,.search-field::-webkit-search-decoration{appearance:none}.search-field-wrap:has(.search-clear:not([hidden])){grid-template-columns:minmax(0,1fr) calc(1.75rem + var(--space-1)) calc(var(--control-height) - 2 * var(--field-border))}.search-clear[data-empty]{visibility:hidden}.search-clear{display:grid;width:1.75rem;height:1.75rem;margin-right:var(--space-1);place-items:center;background:none;border:0;border-radius:50%;color:var(--ink-muted);cursor:pointer}.search-clear:hover{background:var(--surface-quiet);color:var(--ink)}.search-clear-icon{width:.875rem;height:.875rem}.search-field-wrap:focus-within{border-color:var(--focus);box-shadow:0 0 0 3px color-mix(in srgb,var(--brand) 25%,transparent)}.search-form:has(.search-results-popover:not(:empty)) .search-field-wrap{border-radius:1.25rem 1.25rem 0 0;box-shadow:none}.search-form:has(.search-results-popover:not(:empty)) .search-field-wrap,.search-form:has(.search-results-popover:not(:empty)) .search-results-popover{border-color:var(--focus);border-bottom-color:var(--rule)}.search-form:has(.search-results-popover:not(:empty)) .search-results-popover{border-bottom-color:var(--focus)}.search-field{min-width:0;height:100%;padding:0;background:none;color:inherit;border:0;font:inherit;font-size:var(--text-sm)}.search-field:focus{outline:none}.search-field::-webkit-search-cancel-button{cursor:pointer;filter:grayscale(1) opacity(.45)}.search-field:hover::-webkit-search-cancel-button{filter:grayscale(1) opacity(.8)}.search-submit{display:grid;width:var(--submit-size);height:var(--submit-size);margin:0;padding:0;place-self:center;place-items:center;background:var(--brand-strong);color:var(--on-brand);border:0;border-radius:50%;box-shadow:none;transition:background var(--transition-fast)}.search-submit:hover{background:var(--link-hover)}.search-submit-icon{width:1.05rem;height:1.05rem;stroke-width:2}.search-results-popover{position:absolute;top:100%;left:0;z-index:30;width:100%;max-height:min(28rem,70vh);overflow-y:auto;padding:var(--space-2) var(--space-2) var(--space-3);background:var(--surface);border:1px solid var(--rule-strong);border-top:0;border-radius:0 0 1.25rem 1.25rem;box-shadow:0 1rem 2rem -1rem color-mix(in srgb,var(--ink) 22%,transparent);text-align:left}.search-results-popover[hidden]{display:none}.search-results-popover:empty{display:none}.search-group-title{margin:var(--space-2) var(--space-3) var(--space-1);font-size:var(--text-xs);font-weight:var(--weight-medium);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-muted)}.search-option{display:block;width:100%;margin:0;padding:var(--space-3);background:none;border:0;border-radius:var(--radius-control);font:inherit;color:inherit;text-align:left;text-decoration:none;cursor:pointer;appearance:none}.search-option:hover,.search-option[aria-selected=true]{background:var(--surface-quiet)}.search-option-title{display:block;font-size:var(--text-sm);font-weight:var(--weight-medium)}.search-option-excerpt{display:block;overflow:hidden;font-size:var(--text-xs);line-height:1.5;color:var(--ink-muted);text-overflow:ellipsis;white-space:nowrap}.search-empty,.search-footer{padding:0 var(--space-3) var(--space-1);margin:var(--space-2) 0 0;font-size:var(--text-xs);color:var(--ink-muted)}.search-footer a{font-weight:var(--weight-medium)}.search-shortcut{display:none;margin-right:var(--space-3);padding:2px var(--space-2);border:1px solid var(--rule);border-radius:var(--radius-control);font-family:var(--font-mono);font-size:var(--text-xs);color:var(--ink-muted)}@media(min-width:949px)and (pointer:fine){.search-shortcut{display:inline-block}}.search-option-section{color:var(--ink-muted);font-weight:var(--weight-regular)}.search-option-recent .search-option-title{font-weight:var(--weight-regular);color:var(--ink-muted)}.search-option-recent:hover .search-option-title{color:var(--ink)}@media(prefers-color-scheme:dark){:root:not([data-theme=light]) .search-submit{color:var(--brand-ink)}:root:not([data-theme=light]) .search-field::-webkit-search-cancel-button{filter:grayscale(1) invert(1) opacity(.55)}}:root[data-theme=dark] .search-submit{color:var(--brand-ink)}:root[data-theme=dark] .search-field::-webkit-search-cancel-button{filter:grayscale(1) invert(1) opacity(.55)}.hero-search{--control-height: 3.5rem}.hero-search .search-submit-icon{width:1.2rem;height:1.2rem}@media not (prefers-reduced-motion:reduce){@view-transition{navigation:auto}::view-transition-group(site-header){animation-duration:.12s}::view-transition-old(root),::view-transition-new(root){animation-duration:.18s}}.article-body img.is-zoomable,.page-body img.is-zoomable{cursor:zoom-in}.lightbox{width:100vw;max-width:100vw;height:100dvh;max-height:100dvh;margin:0;padding:0;background:none;border:0;overflow:hidden}.lightbox::backdrop{background:#080c10e0;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.lightbox-figure{display:flex;flex-direction:column;width:100%;height:100%;margin:0;padding:clamp(var(--space-5),4vw,var(--space-8));gap:var(--space-4);align-items:center;justify-content:center}.lightbox-image{max-width:100%;max-height:100%;min-height:0;border-radius:var(--radius-control);background:var(--surface);box-shadow:0 1.5rem 4rem #00000073;object-fit:contain;cursor:zoom-in}.lightbox.is-zoomed .lightbox-image{cursor:grab;touch-action:none}.lightbox.is-loading .lightbox-image{min-width:12rem;min-height:8rem;background:linear-gradient(90deg,#ffffff0f,#ffffff24,#ffffff0f) 0 0 / 200% 100% no-repeat}@media not (prefers-reduced-motion:reduce){.lightbox.is-loading .lightbox-image{animation:helpdesk-shimmer 1.1s linear infinite}}@keyframes helpdesk-shimmer{to{background-position:-200% 0}}.lightbox-caption,.lightbox-count{margin:0;max-width:46rem;color:#ffffffc7;font-size:var(--text-sm);text-align:center;text-wrap:pretty}.lightbox-count{position:absolute;top:var(--space-4);left:50%;font-variant-numeric:tabular-nums;transform:translate(-50%)}.lightbox-button{position:absolute;display:grid;width:2.75rem;height:2.75rem;place-items:center;background:#ffffff1a;border:1px solid rgb(255 255 255 / 20%);border-radius:50%;color:#fff;font-size:1.5rem;line-height:1;cursor:pointer}.lightbox-button:hover{background:#fff3}.lightbox-close{top:var(--space-4);right:var(--space-4)}.lightbox-prev{top:50%;left:var(--space-4);transform:translateY(-50%)}.lightbox-next{top:50%;right:var(--space-4);transform:translateY(-50%)}@media(max-width:599px){.lightbox-prev,.lightbox-next{top:auto;bottom:var(--space-5);transform:none}}.reading-progress{position:fixed;top:var(--header-height, 0);left:0;z-index:19;width:100%;height:2px;background:var(--brand);transform:scaleX(0);transform-origin:0 50%;pointer-events:none}@supports (animation-timeline: scroll()){@media not (prefers-reduced-motion:reduce){.reading-progress{animation:helpdesk-progress linear;animation-timeline:scroll(root block)}}}@keyframes helpdesk-progress{to{transform:scaleX(1)}}@media not (prefers-reduced-motion:reduce){@supports (animation-timeline: scroll()){.site-header{animation:helpdesk-header-lift linear both;animation-timeline:scroll(root block);animation-range:0 120px}}.card-grid>.card,.kb-grid>.kb-card,.infobox-banners-inner>.infobox-banner{animation:helpdesk-rise .32s cubic-bezier(.2,.7,.3,1) backwards}.card-grid>.card:nth-child(1),.kb-grid>.kb-card:nth-child(1),.infobox-banners-inner>.infobox-banner:nth-child(1){animation-delay:0ms}.card-grid>.card:nth-child(2),.kb-grid>.kb-card:nth-child(2),.infobox-banners-inner>.infobox-banner:nth-child(2){animation-delay:40ms}.card-grid>.card:nth-child(3),.kb-grid>.kb-card:nth-child(3),.infobox-banners-inner>.infobox-banner:nth-child(3){animation-delay:80ms}.card-grid>.card:nth-child(4),.kb-grid>.kb-card:nth-child(4){animation-delay:.12s}.card-grid>.card:nth-child(5),.kb-grid>.kb-card:nth-child(5){animation-delay:.16s}.card-grid>.card:nth-child(6),.kb-grid>.kb-card:nth-child(6){animation-delay:.2s}.card-grid>.card:nth-child(n+7),.kb-grid>.kb-card:nth-child(n+7){animation-delay:.24s}.search-results-popover:not(:empty){animation:helpdesk-drop .14s ease-out}.chrome-menu[open]>.chrome-menu-panel{animation:helpdesk-menu .14s cubic-bezier(.2,.7,.3,1);transform-origin:top center}.chrome-menu.is-closing>.chrome-menu-panel{animation:helpdesk-menu-out .12s cubic-bezier(.4,0,1,1) both;transform-origin:top center}.site-drawer{transition:translate .2s cubic-bezier(.2,.7,.3,1),display .2s allow-discrete,overlay .2s allow-discrete;translate:100% 0}.site-drawer:popover-open{translate:0 0}@starting-style{.site-drawer:popover-open{translate:100% 0}}.site-drawer::backdrop{transition:opacity .2s ease,display .2s allow-discrete,overlay .2s allow-discrete;opacity:0}.site-drawer:popover-open::backdrop{opacity:1}@starting-style{.site-drawer:popover-open::backdrop{opacity:0}}.theme-toggle-icon:not([hidden]){animation:helpdesk-phase .22s ease-out}.lightbox[open] .lightbox-figure{animation:helpdesk-zoom-in .18s ease-out}.lightbox-image{transition:transform .22s cubic-bezier(.2,.7,.3,1)}.lightbox.is-zoomed .lightbox-image{transition:none}.search-submit:active,.theme-toggle:active,.menu-toggle:active,.lightbox-button:active,.facet-value:active,.search-order-option:active{transform:scale(.96)}.toc a{transition:color var(--transition-fast),border-color var(--transition-fast)}}@keyframes helpdesk-rise{0%{opacity:0;transform:translateY(.75rem)}}@keyframes helpdesk-drop{0%{opacity:0;transform:translateY(-.375rem)}}@keyframes helpdesk-menu{0%{opacity:0;scale:1 .6;translate:0 -.25rem}}@keyframes helpdesk-menu-out{to{opacity:0;scale:1 .6;translate:0 -.25rem}}@keyframes helpdesk-phase{0%{opacity:0;transform:rotate(-90deg) scale(.7)}}@keyframes helpdesk-zoom-in{0%{opacity:0;transform:scale(.94)}}@keyframes helpdesk-header-lift{to{box-shadow:0 .5rem 1.5rem color-mix(in srgb,var(--ink) 10%,transparent)}}.design-page{max-width:var(--width-wide);margin:0 auto;padding:var(--space-7) var(--gutter)}.design-section{margin-bottom:var(--space-8);padding-bottom:var(--space-6);border-bottom:1px solid var(--rule)}.design-swatches{display:grid;gap:var(--space-4);grid-template-columns:repeat(auto-fill,minmax(11rem,1fr))}.design-swatch{border:1px solid var(--rule);border-radius:var(--radius-control);overflow:hidden;font-size:var(--text-xs)}.design-swatch-chip{height:4.5rem}.design-swatch-label{padding:var(--space-2) var(--space-3);font-family:var(--font-mono)}.design-row{display:flex;flex-wrap:wrap;gap:var(--space-4);align-items:center;margin-bottom:var(--space-5)}.design-note{font-size:var(--text-sm);color:var(--ink-muted)}