:root{--bg:#f6f7f4;--panel:#fff;--ink:#14181a;--mute:#5a6468;--line:#dde2dd;--accent:#0b7a53;--accent-ink:#fff;--warn:#b25e00;--focus:#1a56db;--code:#eef1ee;--mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
:root[data-theme=dark]{--bg:#0d1110;--panel:#151b19;--ink:#e8eeea;--mute:#98a59f;--line:#26302c;--accent:#3ddc97;--accent-ink:#04140d;--warn:#f0b040;--focus:#7aa7ff;--code:#101614}
@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#0d1110;--panel:#151b19;--ink:#e8eeea;--mute:#98a59f;--line:#26302c;--accent:#3ddc97;--accent-ink:#04140d;--warn:#f0b040;--focus:#7aa7ff;--code:#101614}}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-padding-top:120px}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.65 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;overflow-wrap:anywhere}
a{color:var(--accent)}:focus-visible{outline:3px solid var(--focus);outline-offset:2px;border-radius:4px}
.skip{position:absolute;left:-999px;top:0;background:var(--panel);padding:8px 12px;z-index:30}.skip:focus{left:8px;top:8px}
.disclaimer{background:var(--warn);color:#161000;padding:6px 16px;font-size:13px;text-align:center}
.top{position:sticky;top:0;z-index:20;background:var(--panel);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;gap:12px;min-height:56px;padding:0 16px;max-width:1280px;margin:0 auto}.grow{flex:1}
.brand{display:flex;align-items:center;gap:8px;font-weight:700;color:var(--ink);text-decoration:none;white-space:nowrap}.brand .mute{font-weight:500}
.dot{width:12px;height:12px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 25%,transparent)}
.toplink{color:var(--mute);text-decoration:none;padding:6px 8px;border-radius:6px}.toplink:hover{color:var(--ink);background:color-mix(in srgb,var(--ink) 8%,transparent)}
button{font:inherit;cursor:pointer;border-radius:8px;border:1px solid var(--line);background:var(--panel);color:var(--ink);padding:6px 12px;min-height:36px;transition:background .15s,transform .05s}
button:hover{background:color-mix(in srgb,var(--ink) 7%,var(--panel))}button:active{transform:translateY(1px)}
button.ghost{background:transparent;border-color:transparent;color:var(--mute)}
#menu{display:none}
.searchbox{position:relative;width:min(260px,40vw)}
#q{width:100%;background:var(--bg);color:var(--ink);border:1px solid var(--line);border-radius:8px;padding:7px 10px;font:inherit;min-height:36px}#q:hover{border-color:var(--mute)}
#results{position:absolute;right:0;top:42px;width:min(420px,92vw);max-height:60vh;overflow:auto;background:var(--panel);border:1px solid var(--line);border-radius:10px;box-shadow:0 8px 30px rgba(0,0,0,.18);padding:4px}
#results a{display:block;padding:8px 10px;border-radius:6px;text-decoration:none;color:var(--ink)}#results a:hover,#results a:focus{background:color-mix(in srgb,var(--accent) 14%,transparent)}
#results small{display:block;color:var(--mute);font-size:13px;line-height:1.4}#results p{margin:8px 10px;color:var(--mute)}
.layout{display:grid;grid-template-columns:220px minmax(0,1fr) 200px;gap:32px;max-width:1280px;margin:0 auto;padding:24px 16px 64px}
.side,.toc{position:sticky;top:88px;align-self:start;display:flex;flex-direction:column;gap:2px;max-height:calc(100vh - 110px);overflow:auto;font-size:14px}
.side a,.toc a{color:var(--mute);text-decoration:none;padding:6px 10px;border-radius:6px}.side a:hover,.toc a:hover{color:var(--ink);background:color-mix(in srgb,var(--ink) 8%,transparent)}
.side a[aria-current=page]{color:var(--accent);background:color-mix(in srgb,var(--accent) 12%,transparent);font-weight:600}
.toc strong{padding:6px 10px;font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--mute)}
.doc{min-width:0;max-width:78ch}
.doc h1{font-size:clamp(28px,5vw,38px);line-height:1.15;margin:0 0 16px;letter-spacing:-.02em}
.doc h2{font-size:22px;margin:40px 0 8px;padding-top:8px;border-top:1px solid var(--line)}.doc h3{font-size:17px;margin:28px 0 6px}
.anchor{margin-left:8px;color:var(--mute);text-decoration:none;opacity:0}h2:hover .anchor,h3:hover .anchor,.anchor:focus{opacity:1}
.doc code{font-family:var(--mono);font-size:.88em;background:var(--code);border:1px solid var(--line);border-radius:5px;padding:1px 5px}
.code{position:relative;margin:16px 0}.code pre{margin:0;background:var(--code);border:1px solid var(--line);border-radius:10px;padding:14px 16px;overflow:auto;line-height:1.5}
.code pre code{background:none;border:0;padding:0;font-size:13px;white-space:pre;overflow-wrap:normal}
.copy{position:absolute;top:8px;right:8px;min-height:28px;padding:2px 10px;font-size:12px;opacity:.85}
blockquote{margin:16px 0;padding:2px 16px;border-left:4px solid var(--warn);background:color-mix(in srgb,var(--warn) 10%,transparent);border-radius:0 8px 8px 0}
.tablewrap{overflow:auto;margin:16px 0;border:1px solid var(--line);border-radius:10px}table{border-collapse:collapse;width:100%;font-size:14px}
td code{white-space:nowrap}th,td{padding:8px 12px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}th{background:var(--code);white-space:nowrap}tr:last-child td{border-bottom:0}
.pager{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:48px 0 16px}
.pager a{display:block;border:1px solid var(--line);background:var(--panel);border-radius:10px;padding:12px 16px;text-decoration:none;color:var(--ink);font-weight:600}.pager a:hover{border-color:var(--accent)}
.pager span{display:block;font-size:12px;font-weight:500;color:var(--mute)}.pager .next{text-align:right}
.mute{color:var(--mute);font-size:13px}
@media(max-width:1020px){.layout{grid-template-columns:200px minmax(0,1fr)}.toc{display:none}}
@media(max-width:760px){.layout{grid-template-columns:minmax(0,1fr);padding-top:16px}#menu{display:inline-block}.toplink{display:none}.brand .mute{display:none}.searchbox{width:42vw}
.side{display:none;position:fixed;inset:var(--navtop,100px) 0 0 0;z-index:15;background:var(--bg);max-height:none;padding:12px 16px;font-size:16px}.side.open{display:flex}}