/* Match Battery Design's neutral surfaces, type and restrained action colour. */
:root{color-scheme:light;--ground:#F4F6F5;--surface:#FCFCFB;--surface-2:#EEF1F0;--line:#DBE2E0;--ink:#101615;--ink-2:#3A4644;--muted:#5F6D69;--accent:#0B6E5F;--accent-ink:#FFFFFF;--accent-soft:#E3F0ED;--mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,"Liberation Mono",monospace;--sans:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;--r:6px;font:16px/1.65 var(--sans);background:var(--ground);color:var(--ink)}
@media screen and (prefers-color-scheme:dark){:root:not([data-theme="light"]){color-scheme:dark;--ground:#0F1413;--surface:#1A1A19;--surface-2:#222826;--line:#333B39;--ink:#E8EDEB;--ink-2:#BFC9C6;--muted:#93A29E;--accent:#4FD1B5;--accent-ink:#08201C;--accent-soft:#16302B}}
:root[data-theme="dark"]{color-scheme:dark;--ground:#0F1413;--surface:#1A1A19;--surface-2:#222826;--line:#333B39;--ink:#E8EDEB;--ink-2:#BFC9C6;--muted:#93A29E;--accent:#4FD1B5;--accent-ink:#08201C;--accent-soft:#16302B}
*{box-sizing:border-box}[hidden]{display:none!important}body{margin:0;background:var(--ground);color:var(--ink)}a{color:var(--accent);text-underline-offset:.2em}a:hover{text-decoration-thickness:2px}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:3px solid color-mix(in srgb,var(--accent) 55%,transparent);outline-offset:3px}
h1,h2,h3,h4{line-height:1.25;color:var(--ink);text-wrap:balance}h1{font-size:clamp(1.8rem,3vw,2.5rem);letter-spacing:-.025em;font-weight:650;margin:.5rem 0 1rem}h2{font-size:1.4rem;font-weight:650}h3{font-size:1.125rem;font-weight:650}h4{font-size:1rem}p{margin:.85rem 0}li{margin:.45rem 0}
code,pre{font-family:var(--mono)}code{font-size:.86em;overflow-wrap:anywhere}pre{overflow:auto;padding:1rem;background:var(--surface-2);border:1px solid var(--line);border-radius:var(--r);line-height:1.6}pre code{overflow-wrap:normal}
.skip{position:absolute;top:-6rem;left:1rem;background:var(--surface);color:var(--ink);padding:.7rem;z-index:10}.skip:focus{top:1rem}
.wiki-masthead{min-height:54px;display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.7rem max(1rem,calc((100vw - 1240px)/2));border-bottom:1px solid var(--line);background:var(--surface)}
.wiki-brand{font:600 14px/1.45 var(--mono);letter-spacing:.02em;color:var(--ink);text-decoration:none;white-space:nowrap}.wiki-brand span{font-weight:400;padding-left:.6rem;margin-left:.6rem;border-left:1px solid var(--line);color:var(--muted)}
.wiki-masthead nav{display:flex;gap:1.25rem;flex-wrap:wrap;font-size:.8125rem}.wiki-masthead nav a{color:var(--ink-2);text-decoration:none}.wiki-masthead nav a:hover{color:var(--accent);text-decoration:underline}.wiki-masthead nav a[aria-current="page"]{color:var(--ink);font-weight:600}
.wiki-library,.wiki-reader{max-width:1240px;margin:auto;padding:2rem 1.5rem 3rem}.wiki-reader{max-width:1320px}.wiki-hero{max-width:820px;margin:.5rem 0 1.5rem}.wiki-eyebrow{color:var(--muted);font:600 .6875rem/1.5 var(--mono);letter-spacing:.08em;text-transform:uppercase}.wiki-lede{font-size:1rem;color:var(--ink-2);max-width:72ch;line-height:1.65}
.wiki-category-nav{display:flex;flex-wrap:wrap;gap:.5rem;margin:1.5rem 0}.wiki-category-nav a{display:inline-flex;align-items:center;min-height:40px;border:1px solid var(--line);background:var(--surface-2);border-radius:var(--r);padding:.4rem .75rem;text-decoration:none;font-size:.875rem;color:var(--ink-2)}.wiki-category-nav a:hover{border-color:var(--accent);color:var(--ink)}
.wiki-filters{display:grid;grid-template-columns:minmax(0,1fr) auto auto;gap:1rem;background:var(--surface);padding:1rem;border:1px solid var(--line);border-radius:var(--r)}.wiki-filters label{display:grid;gap:.35rem;font-size:.8125rem;font-weight:600;color:var(--ink-2);min-width:0}.wiki-filters input,.wiki-filters select{min-height:44px;width:100%;min-width:0;font:inherit;font-size:.9375rem;border:1px solid var(--line);border-radius:var(--r);background:var(--ground);color:var(--ink);padding:.6rem .7rem}#wikiSearchStatus{font-size:.8125rem;color:var(--muted)}
.wiki-category{margin-top:2.5rem;scroll-margin-top:1rem}.wiki-category>h2{margin-bottom:.3rem}.wiki-category-description{max-width:80ch;color:var(--ink-2);margin-top:.3rem}.wiki-entries{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem;margin-top:1.2rem}.wiki-entry{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:1.2rem;min-width:0}.wiki-entry h3{margin:.1rem 0 .7rem}.wiki-entry h3 a{color:var(--ink);text-decoration:none}.wiki-entry h3 a:hover{color:var(--accent);text-decoration:underline}.wiki-entry p{font-size:.9375rem;color:var(--ink-2)}.wiki-small,.wiki-entry .wiki-small{font-size:.8125rem;color:var(--muted)}
.wiki-breadcrumbs{font-size:.8125rem;margin-bottom:1.25rem;color:var(--muted)}.wiki-breadcrumbs ol{display:flex;flex-wrap:wrap;gap:.45rem;list-style:none;padding:0}.wiki-breadcrumbs li{margin:0}.wiki-breadcrumbs li+li:before{content:"/";color:var(--muted);padding-right:.45rem}
.wiki-article{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:clamp(1.2rem,3vw,2.5rem);min-width:0;overflow-wrap:anywhere}.wiki-article-header h1{font-size:clamp(1.75rem,2.6vw,2.25rem);max-width:38ch}.wiki-record-status{display:flex;flex-wrap:wrap;gap:.5rem 1rem;font-size:.75rem;color:var(--muted);margin:1rem 0}.wiki-record-status>span:first-child{color:var(--ink-2);background:var(--surface-2);border:1px solid var(--line);padding:.1rem .45rem;border-radius:4px}
.wiki-toc{background:var(--surface-2);border:1px solid var(--line);padding:1rem 1.1rem;border-radius:var(--r);margin:1.75rem 0}.wiki-toc h2{font-size:.9375rem;margin:.1rem 0 .75rem}.wiki-toc ol{padding-left:1.2rem;margin:0}.wiki-toc li{font-size:.875rem;margin:.35rem 0}.wiki-toc-level-3{margin-left:1rem!important}.wiki-toc-level-4{margin-left:2rem!important}
.wiki-prose{font-size:1rem;line-height:1.65}.wiki-prose h2{margin-top:2.25rem;padding-top:.5rem;scroll-margin-top:1rem}.wiki-prose h3{margin-top:1.6rem}.wiki-prose ol,.wiki-prose ul{padding-left:1.5rem}
.wiki-technical-details{margin:1.25rem 0;padding:1rem;border:1px solid var(--line);border-radius:var(--r);background:var(--surface)}.wiki-technical-details>summary{cursor:pointer;line-height:1.5}.wiki-technical-details>summary>h2{display:inline;margin:0;padding:0;font-size:1.125rem}.wiki-technical-details[open]>summary{margin-bottom:1rem}
.wiki-pack-toc{align-self:start;margin:1.25rem 0;padding:.75rem 1rem;border:1px solid var(--line);border-radius:var(--r);background:var(--surface-2);font-size:.875rem}.wiki-pack-toc>summary{cursor:pointer;font-weight:600}.wiki-pack-toc>.wiki-toc{position:static;border:0;padding:0;margin:.75rem 0 0}.wiki-pack-toc .wiki-toc>h2{display:none}
.wiki-math{overflow-x:auto;max-width:100%;margin:1rem 0;padding:.6rem .9rem;background:var(--surface-2);border:1px solid var(--line);border-radius:var(--r)}.wiki-math math{display:block;margin:.35rem 0;font-size:1.08em;font-family:"STIX Two Math","Cambria Math","Latin Modern Math","Noto Sans Math",serif;color:var(--ink);text-align:left;white-space:nowrap}.wiki-math math+math{margin-top:.6rem}.wiki-math mtext{font-family:inherit;font-size:.85em}.wiki-table-scroll{overflow:auto;max-width:100%;margin:1.3rem 0;border:1px solid var(--line);border-radius:var(--r)}.wiki-article table{width:100%;border-collapse:collapse;font-size:.875rem;line-height:1.6}.wiki-article th,.wiki-article td{padding:.65rem .8rem;text-align:left;vertical-align:top;border-bottom:1px solid var(--line);min-width:120px}.wiki-article th{background:var(--surface-2);color:var(--ink);font-weight:600}.wiki-article tr:last-child td{border-bottom:0}
.wiki-resources,.wiki-reference,.wiki-sources,.wiki-related{border-top:1px solid var(--line);margin-top:2.5rem;padding-top:1rem}.wiki-resource-size{font-size:.75rem;color:var(--muted)}.wiki-resources details{font-size:.8125rem;color:var(--muted)}.wiki-resources summary{cursor:pointer;margin-top:.25rem}.wiki-resources details p{margin:.3rem 0}.wiki-reference dl{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.wiki-reference dt{font-size:.8125rem;color:var(--muted)}.wiki-reference dd{margin:0;font-size:.9375rem}.wiki-sources li{margin-bottom:1.25rem}.wiki-sources p{font-size:.9375rem;margin:.25rem 0}.wiki-sources .wiki-small{font-size:.8125rem}.wiki-citation{color:var(--ink-2)}
.wiki-figure{margin:2rem 0}.wiki-figure img{display:block;width:auto;max-width:100%;height:auto;border:1px solid var(--line);border-radius:var(--r)}.wiki-figure a{display:block}.wiki-figure figcaption{font-size:.8125rem;line-height:1.6;color:var(--muted);margin-top:.65rem}.wiki-document-dates{display:flex;gap:.5rem 1rem;flex-wrap:wrap;font-size:.8125rem;color:var(--muted)}
.wiki-article-actions{display:flex;gap:.5rem;flex-wrap:wrap;margin:1.2rem 0}.wiki-article-actions a{display:inline-flex;align-items:center;min-height:40px;border:1px solid var(--line);background:var(--surface-2);color:var(--ink);border-radius:var(--r);padding:.45rem .75rem;text-decoration:none;font-size:.875rem;font-weight:600}.wiki-article-actions a:first-child{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}.wiki-article-actions a:hover{border-color:var(--accent);text-decoration:underline}
.wiki-footer{max-width:1240px;margin:auto;padding:1.5rem 1.5rem 2rem;border-top:1px solid var(--line);font-size:.8125rem;color:var(--muted);display:flex;gap:1rem;flex-wrap:wrap;align-items:center}.wiki-footer p{flex:1 1 400px}.wiki-footer a{white-space:nowrap}
@media(min-width:1100px){.wiki-article{display:grid;grid-template-columns:minmax(0,1fr) 230px;column-gap:2rem}.wiki-article-header{grid-column:1/-1}.wiki-toc{grid-column:2;grid-row:2;align-self:start;position:sticky;top:1rem;margin:1.5rem 0}.wiki-prose{grid-column:1;grid-row:2;min-width:0}.wiki-article>.wiki-resources,.wiki-article>.wiki-reference,.wiki-article>.wiki-sources,.wiki-article>.wiki-related{grid-column:1/-1}}
@media(min-width:1100px){.wiki-pack-toc{grid-column:2;grid-row:2;position:sticky;top:1rem}}
@media(max-width:900px){.wiki-entries{grid-template-columns:repeat(2,minmax(0,1fr))}.wiki-masthead{align-items:flex-start;flex-direction:column;gap:.6rem}.wiki-filters{grid-template-columns:1fr 1fr}.wiki-filters label:first-child{grid-column:1/-1}}
@media(max-width:560px){.wiki-library,.wiki-reader{padding:1.25rem .75rem 2rem}.wiki-masthead{padding:.85rem 1rem}.wiki-masthead nav{gap:.5rem 1rem}.wiki-entries{grid-template-columns:1fr}.wiki-filters{grid-template-columns:1fr}.wiki-filters label:first-child{grid-column:auto}.wiki-article{padding:1rem}.wiki-reference dl{grid-template-columns:1fr}.wiki-toc{padding:1rem}.wiki-article h2{font-size:1.3rem}.wiki-footer{padding:1rem}.wiki-category-nav{gap:.4rem}.wiki-category-nav a{font-size:.8125rem}.wiki-article-actions a{min-height:44px}}
@media print{:root,:root[data-theme]{color-scheme:light;--ground:#fff;--surface:#fff;--surface-2:#f3f3f3;--ink:#000;--ink-2:#222;--muted:#444;--line:#ccc}.wiki-masthead,.wiki-footer,.wiki-toc,.wiki-filters,.skip,.wiki-article-actions{display:none}.wiki-reader{padding:0;max-width:none}.wiki-article{display:block;border:0;padding:0}.wiki-table-scroll{overflow:visible}.wiki-figure{break-inside:avoid}a{color:inherit}}