:root{--bg:#ffffff;--side:#f3f7f7;--ink:#0f1f22;--muted:#4b5b5f;--line:#d9e2e3;--accent:#1b7a57;--accent-ink:#ffffff;
--code-bg:#eef4f4;--code-ink:#0f1f22;--hl:#e3f4ec;--top:#123b40;--top-ink:#ffffff}
/* the docs match gardience.com: light, teal and green (a reader can still choose dark with the theme switch) */
:root[data-theme="dark"]{--bg:#0d1117;--side:#111821;--ink:#e8edf4;--muted:#9aa7b8;--line:#232d3b;--accent:#4f9cf0;
--accent-ink:#0d1117;--code-bg:#131a24;--code-ink:#e8edf4;--hl:#16263a;--top:#0a0e14}
*{box-sizing:border-box}html{scroll-padding-top:76px}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.65 "IBM Plex Sans",Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}
header.top{position:sticky;top:0;z-index:20;height:60px;display:flex;align-items:center;gap:18px;padding:0 20px;
background:var(--top);color:var(--top-ink);border-bottom:3px solid #2fb37f}
header.top .brand{display:flex;align-items:center;gap:9px;color:var(--top-ink);font-weight:700;font-size:18px;white-space:nowrap}
header.top .brand span{font-weight:400;color:#cfe3e1}
.menu-btn{display:none;background:none;border:0;color:var(--top-ink);font-size:22px;cursor:pointer;padding:4px 6px}
.search{position:relative;flex:1;max-width:460px;margin-left:auto}
.search input{width:100%;height:38px;border-radius:6px;border:1px solid #3a5a5e;background:#0e2f33;color:#ffffff;
padding:0 12px;font-size:15px}
.results{position:absolute;top:44px;left:0;right:0;background:var(--bg);color:var(--ink);border:1px solid var(--line);
border-radius:8px;box-shadow:0 12px 32px rgba(0,0,0,.25);max-height:70vh;overflow:auto;display:none}
.results a{display:block;padding:10px 14px;border-bottom:1px solid var(--line);color:var(--ink)}
.results a:hover,.results a.on{background:var(--hl);text-decoration:none}
.results small{display:block;color:var(--muted);font-size:13px}.results .none{padding:12px 14px;color:var(--muted)}
header.top .site{color:#9aa7b8;font-size:14px;white-space:nowrap}
.wrap{display:grid;grid-template-columns:280px minmax(0,1fr) 220px;min-height:calc(100vh - 60px)}
nav.side{background:var(--side);border-right:1px solid var(--line);padding:22px 0 40px;position:sticky;top:60px;
height:calc(100vh - 60px);overflow:auto}
nav.side h4{margin:18px 22px 6px;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
nav.side a{display:block;padding:5px 22px;color:var(--ink);font-size:14.5px;border-left:3px solid transparent}
nav.side a:hover{background:var(--hl);text-decoration:none}nav.side a.on{border-left-color:var(--accent);background:var(--hl);font-weight:600}
main{padding:36px 48px 80px;max-width:900px;width:100%}
main h1{font-size:34px;line-height:1.2;margin:4px 0 18px}main h2{font-size:24px;margin:40px 0 12px;padding-top:6px;border-top:1px solid var(--line)}
main h3{font-size:19px;margin:28px 0 8px}.anchor{margin-left:8px;color:var(--muted);opacity:0;font-weight:400}
h2:hover .anchor,h3:hover .anchor{opacity:1}
.crumbs{font-size:14px;color:var(--muted)}
code{overflow-wrap:anywhere;font:14px/1.5 "JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;background:var(--code-bg);padding:1px 5px;border-radius:4px}
.code{position:relative;margin:14px 0}.code pre{margin:0;background:var(--code-bg);color:var(--code-ink);border:1px solid var(--line);
border-radius:8px;padding:14px 16px;overflow:auto}.code pre code{background:none;padding:0;overflow-wrap:normal}
.copy{position:absolute;top:8px;right:8px;font-size:12px;padding:3px 9px;border-radius:5px;border:1px solid var(--line);
background:var(--bg);color:var(--muted);cursor:pointer;opacity:0}.code:hover .copy,.copy:focus{opacity:1}
.table{overflow:auto;margin:14px 0}table{border-collapse:collapse;width:100%;font-size:15px}
th,td{border:1px solid var(--line);padding:8px 10px;text-align:left;vertical-align:top}th{background:var(--side)}
td code{overflow-wrap:normal}td:first-child code{white-space:nowrap}
blockquote{margin:16px 0;padding:10px 16px;border-left:4px solid var(--accent);background:var(--hl);border-radius:0 6px 6px 0}
blockquote p{margin:4px 0}
li{margin:4px 0}li>p{margin:6px 0}
aside.toc{position:sticky;top:60px;height:calc(100vh - 60px);overflow:auto;padding:36px 18px 40px 6px;font-size:13.5px}
aside.toc h5{margin:0 0 8px;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
aside.toc a{display:block;color:var(--muted);padding:3px 0}aside.toc a.l3{padding-left:12px}aside.toc a:hover{color:var(--ink)}
.pn{display:flex;justify-content:space-between;gap:16px;margin-top:56px;padding-top:20px;border-top:1px solid var(--line)}
.pn a{display:block;border:1px solid var(--line);border-radius:8px;padding:10px 14px;max-width:48%}
.pn small{display:block;color:var(--muted);font-size:12px}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px;margin-top:22px}
.card{border:1px solid var(--line);border-radius:10px;padding:16px 18px;background:var(--bg)}
.card h3{margin:0 0 8px;font-size:17px}.card ul{margin:0;padding-left:18px;font-size:14.5px}
.lead{font-size:18px;color:var(--muted);max-width:720px}
footer{color:var(--muted);font-size:13px;margin-top:40px}
@media (max-width:1180px){.wrap{grid-template-columns:260px minmax(0,1fr)}aside.toc{display:none}}
@media (max-width:820px){.wrap{grid-template-columns:minmax(0,1fr)}.menu-btn{display:block}
nav.side{position:fixed;top:60px;left:0;width:290px;z-index:15;transform:translateX(-100%);transition:transform .2s;box-shadow:4px 0 24px rgba(0,0,0,.3)}
body.nav-open nav.side{transform:none}main{padding:24px 16px 60px}header.top .site{display:none}header.top{gap:10px;padding:0 12px}
header.top .brand span{display:none}main h1{font-size:28px}}