:root{color-scheme:light dark;--bg:#f7f2e8;--surface:#fffdf8;--surface-2:#efe8d9;--ink:#1d1708;--muted:#6a5f47;--line:#d9ceb4;--accent:#b45f00;--accent-ink:#fff;--accent-soft:#fbe9c8;--focus:#1750d6;--mono:ui-monospace,'SF Mono','JetBrains Mono',Menlo,Consolas,monospace;--sans:system-ui,-apple-system,'Segoe UI',Roboto,sans-serif}
@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#0f0c07;--surface:#17120a;--surface-2:#211a0e;--ink:#f4ecda;--muted:#a99d82;--line:#34290f;--accent:#ffb000;--accent-ink:#1a1206;--accent-soft:#2c2008;--focus:#8db2ff}}
:root[data-theme=dark]{color-scheme:dark;--bg:#0f0c07;--surface:#17120a;--surface-2:#211a0e;--ink:#f4ecda;--muted:#a99d82;--line:#34290f;--accent:#ffb000;--accent-ink:#1a1206;--accent-soft:#2c2008;--focus:#8db2ff}
:root[data-theme=light]{color-scheme:light}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:76px}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.65 var(--sans);-webkit-font-smoothing:antialiased;overflow-wrap:anywhere}
a{color:var(--accent);text-underline-offset:3px}a:hover{text-decoration-thickness:2px}
code,pre{font-family:var(--mono);font-size:.9em}
:focus-visible{outline:3px solid var(--focus);outline-offset:2px;border-radius:4px}
.vh{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:12px;top:-48px;background:var(--accent);color:var(--accent-ink);padding:8px 14px;border-radius:8px;z-index:30;transition:top .15s}.skip:focus{top:12px}
.bar{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:14px;padding:10px 20px;background:color-mix(in srgb,var(--bg) 90%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:9px;font-weight:700;color:var(--ink);text-decoration:none;white-space:nowrap}
.mark{width:18px;height:18px;border-radius:5px;background:var(--accent);display:inline-block}
.tag{font:600 12px var(--mono);color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:2px 9px}
.plain{color:var(--muted);text-decoration:none;font-size:14px;white-space:nowrap}.plain:hover{color:var(--ink)}
.bar button{font:inherit;font-size:14px;color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:6px 12px;cursor:pointer}
.bar button:hover{border-color:var(--accent)}.bar button:active{transform:translateY(1px)}
.menu{display:none}
.search{position:relative;margin-left:auto;flex:0 1 320px}
.search input{width:100%;font:inherit;font-size:14px;color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:7px 12px}
.search input:hover{border-color:var(--muted)}
#results{position:absolute;top:calc(100% + 6px);left:0;right:0;margin:0;padding:6px;list-style:none;background:var(--surface);border:1px solid var(--line);border-radius:10px;box-shadow:0 12px 32px -12px rgba(0,0,0,.45);max-height:70vh;overflow:auto}
#results a{display:block;padding:8px 10px;border-radius:7px;color:var(--ink);text-decoration:none}
#results a:hover,#results a:focus-visible,#results a[aria-selected=true]{background:var(--accent-soft)}
#results b{display:block;font-size:14px}#results span{display:block;font-size:13px;color:var(--muted)}
#results .none{padding:10px;color:var(--muted);font-size:14px}
.shell{display:grid;grid-template-columns:240px minmax(0,1fr) 220px;gap:36px;max-width:1280px;margin:0 auto;padding:0 20px}
.side{position:sticky;top:60px;align-self:start;max-height:calc(100vh - 70px);overflow:auto;padding:24px 0}
.side ul{list-style:none;margin:0;padding:0}.side li a{display:block;padding:6px 12px;border-radius:8px;color:var(--muted);text-decoration:none;font-size:15px}
.side li a:hover{background:var(--surface-2);color:var(--ink)}.side li a[aria-current=page]{background:var(--accent-soft);color:var(--ink);font-weight:600}
.side-links{display:flex;flex-direction:column;gap:2px;margin:18px 0 0;padding:14px 12px 0;border-top:1px solid var(--line);font-size:14px}
main{padding:32px 0 60px;min-width:0;outline:none}
.doc h1{font-size:clamp(28px,4vw,38px);line-height:1.15;margin:0 0 18px;letter-spacing:-.02em}
.doc h2{font-size:24px;margin:2.2em 0 .6em;padding-top:.3em;letter-spacing:-.01em;border-top:1px solid var(--line)}
.doc h3{font-size:18px;margin:1.8em 0 .5em}
.doc h2 .anchor,.doc h3 .anchor{margin-left:8px;text-decoration:none;opacity:0;font-weight:400}
.doc h2:hover .anchor,.doc h3:hover .anchor,.anchor:focus-visible{opacity:1}
.doc p,.doc li{max-width:74ch}
.doc code{background:var(--surface-2);border-radius:5px;padding:.12em .38em}
.code{position:relative;margin:1.1em 0}
.code pre{margin:0;padding:16px 18px;background:var(--surface);border:1px solid var(--line);border-radius:10px;overflow:auto;line-height:1.5}
.code pre code{background:none;padding:0;border-radius:0;font-size:13.5px}
.copy{position:absolute;top:8px;right:8px;font:600 12px var(--sans);color:var(--muted);background:var(--surface-2);border:1px solid var(--line);border-radius:7px;padding:4px 10px;cursor:pointer;opacity:0;transition:opacity .15s}
.code:hover .copy,.copy:focus-visible,.copy[data-done]{opacity:1}.copy:hover{color:var(--ink);border-color:var(--accent)}.copy:active{transform:translateY(1px)}
@media(hover:none){.copy{opacity:1}}
.tw{overflow-x:auto;margin:1.1em 0;border:1px solid var(--line);border-radius:10px}
.doc table{border-collapse:collapse;width:100%;font-size:14.5px}
.doc th,.doc td{text-align:left;padding:9px 14px;border-bottom:1px solid var(--line);vertical-align:top}
.doc th{background:var(--surface-2);font-weight:600;white-space:nowrap}.doc tr:last-child td{border-bottom:0}
.doc blockquote{margin:1.2em 0;padding:12px 18px;border-left:4px solid var(--accent);background:var(--accent-soft);border-radius:0 10px 10px 0}.doc blockquote p{margin:.3em 0}
.toc{position:sticky;top:60px;align-self:start;max-height:calc(100vh - 70px);overflow:auto;padding:32px 0;font-size:14px}
.toc p{margin:0 0 8px;font-weight:600;color:var(--muted);text-transform:uppercase;font-size:12px;letter-spacing:.06em}
.toc ul{list-style:none;margin:0;padding:0;border-left:1px solid var(--line)}.toc a{display:block;padding:4px 12px;color:var(--muted);text-decoration:none}
.toc a:hover{color:var(--ink)}.toc a[aria-current=true]{color:var(--accent);font-weight:600}.toc .d3 a{padding-left:24px}
.pn{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:48px}
.pn a{display:block;padding:14px 18px;border:1px solid var(--line);border-radius:12px;background:var(--surface);color:var(--ink);text-decoration:none;font-weight:600}
.pn a:hover{border-color:var(--accent)}.pn a span{display:block;font-size:12px;font-weight:500;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}.pn .next{text-align:right}
.foot{margin-top:40px;padding-top:20px;border-top:1px solid var(--line);color:var(--muted);font-size:14px}
@media(max-width:1100px){.shell{grid-template-columns:220px minmax(0,1fr)}.toc{display:none}}
@media(max-width:780px){.menu{display:inline-block}.plain,.tag{display:none}.bar{gap:10px;padding:10px 14px}.search{flex:1 1 auto}
.shell{grid-template-columns:minmax(0,1fr);gap:0;padding:0 16px}
.side{display:none;position:fixed;inset:57px 0 0 0;max-height:none;z-index:15;background:var(--bg);padding:16px 20px;border-top:1px solid var(--line)}
.side[data-open]{display:block}.pn{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
