:root{--bg:#f7f8f6;--paper:#fff;--ink:#1c2526;--muted:#667274;--line:#d9dfdc;--side:#243536;--side2:#314546;--accent:#1c8f79;--max:920px;--sidebar:292px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.7 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif}a{color:var(--accent)}
.sidebar{position:fixed;inset:0 auto 0 0;width:var(--sidebar);display:flex;flex-direction:column;background:var(--side);color:#dce5e2;border-right:1px solid #172526;z-index:20}.brand{padding:27px 24px 20px;border-bottom:1px solid rgba(255,255,255,.1)}.brand-title{display:block;color:#fff;text-decoration:none;font-size:20px;font-weight:750;letter-spacing:.06em}.brand span{display:block;margin-top:3px;color:#aebcba;font-size:12px}.search-wrap{padding:15px 16px 9px}.search-wrap input{width:100%;border:1px solid rgba(255,255,255,.16);background:#1e2d2e;color:#fff;padding:10px 11px;border-radius:0;outline:none}.search-wrap input:focus{border-color:#76b9aa}.search-wrap input::placeholder{color:#889a98}
.tree{overflow:auto;padding:5px 0 22px;flex:1}.tree-group{border-bottom:1px solid rgba(255,255,255,.065)}.tree-heading{width:100%;border:0;background:transparent;color:#aebcba;text-align:left;padding:15px 22px 8px;text-transform:uppercase;letter-spacing:.11em;font-size:11px;font-weight:750;cursor:pointer}.tree-pages{padding:0 0 10px}.tree-link{display:block;padding:7px 22px;color:#dce5e2;text-decoration:none;font-size:14px;border-left:3px solid transparent}.tree-link:hover{background:rgba(255,255,255,.055);color:#fff}.tree-link.active{background:rgba(28,143,121,.16);border-left-color:#4fc0a5;color:#fff}.tree-group.filtered-out,.tree-link.filtered-out{display:none}.sidebar-footer{padding:16px 22px 22px;border-top:1px solid rgba(255,255,255,.1);display:flex;gap:12px;flex-wrap:wrap}.sidebar-footer a{font-size:12px;color:#aebcba;text-decoration:none}.sidebar-footer a:hover{color:#fff}
.main{margin-left:var(--sidebar);min-height:100vh}.topline{height:52px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 28px;color:var(--muted);font-size:12px;letter-spacing:.03em;background:rgba(247,248,246,.94);position:sticky;top:0;z-index:8}.topline-actions{display:flex;align-items:center;gap:18px}.site-fallback{color:var(--ink);text-decoration:none;font-weight:700;letter-spacing:.01em}.site-fallback:hover,.site-fallback:focus{text-decoration:underline;text-underline-offset:3px}.noscript-fallback{margin-left:var(--sidebar);padding:18px 28px;background:#fff4d8;border-top:1px solid #e0c880;color:#3f3a2b}.noscript-fallback a{font-weight:700}.markdown-body{max-width:var(--max);margin:0 auto;padding:64px 52px 100px;background:transparent}.markdown-body h1{font-size:clamp(34px,5vw,56px);line-height:1.07;letter-spacing:-.035em;margin:0 0 24px;font-weight:760}.markdown-body h2{font-size:27px;line-height:1.2;margin:58px 0 16px;padding-top:6px;border-top:1px solid var(--line)}.markdown-body h3{font-size:19px;line-height:1.35;margin:30px 0 8px}.markdown-body p{margin:0 0 18px}.markdown-body>p:first-of-type{font-size:19px;color:#4a5859;max-width:780px}.markdown-body strong{font-weight:720}.markdown-body ul,.markdown-body ol{padding-left:25px;margin:12px 0 24px}.markdown-body li{margin:5px 0}.markdown-body blockquote{margin:28px 0;padding:16px 20px;border-left:3px solid var(--accent);background:#eef5f2;color:#344344}.markdown-body blockquote p{margin:0}.markdown-body img{display:block;max-width:100%;height:auto;margin:32px 0;border:1px solid var(--line);background:#fff}.markdown-body table{width:100%;border-collapse:collapse;margin:26px 0 34px;font-size:14px}.markdown-body th,.markdown-body td{padding:10px 12px;border:1px solid var(--line);text-align:left;vertical-align:top}.markdown-body th{background:#edf1ee}.markdown-body code{font-family:"Cascadia Code",Consolas,monospace;background:#edf1ee;padding:.12em .35em;font-size:.9em}.markdown-body pre{overflow:auto;background:#1e2b2c;color:#e8eeee;padding:18px 20px;margin:26px 0}.markdown-body pre code{background:transparent;padding:0;color:inherit}.markdown-body hr{border:0;border-top:1px solid var(--line);margin:42px 0}.markdown-body a{text-underline-offset:3px}.loading,.error{color:var(--muted)}.error{border-left:3px solid #a14a3d;padding-left:16px}
.mobile-menu{display:none}.scrim{display:none}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:820px){.sidebar{transform:translateX(-100%);transition:transform .18s ease}.sidebar.open{transform:none}.main{margin-left:0}.noscript-fallback{margin-left:0}.mobile-menu{display:block;position:fixed;top:10px;left:12px;z-index:30;width:34px;height:34px;border:1px solid var(--line);background:#fff;color:var(--ink);font-size:20px}.topline{padding-left:58px}.markdown-body{padding:44px 24px 80px}.scrim.show{display:block;position:fixed;inset:0;background:rgba(0,0,0,.35);z-index:15}.markdown-body h2{margin-top:44px}}

/* Analytics consent — shared behaviour with qcalview.com, intentionally outside navigation. */
.analytics-consent {
  position: fixed;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  z-index: 1000;
  max-width: 980px;
  margin: 0 auto;
  padding: 1rem 1.1rem;
  background: #fff;
  border: 1px solid rgba(36,53,54,.28);
  box-shadow: 0 12px 36px rgba(0,0,0,.16);
  display: flex;
  gap: 1.2rem;
  align-items: center;
  justify-content: space-between;
}
.analytics-consent[hidden] { display: none; }
.analytics-consent-copy { max-width: 650px; }
.analytics-consent-copy strong { display: block; margin-bottom: .2rem; }
.analytics-consent-copy p { margin: 0 0 .3rem; font-size: .92rem; line-height: 1.4; }
.analytics-consent-copy a { font-size: .86rem; }
.analytics-consent-actions { display: flex; gap: .55rem; flex-wrap: wrap; justify-content: flex-end; }
.analytics-consent-actions button {
  border: 1px solid #243536;
  padding: .58rem .78rem;
  background: #243536;
  color: #fff;
  font: inherit;
  cursor: pointer;
}
.analytics-consent-actions button:last-child { background: #fff; color: #243536; }
@media (max-width: 760px) {
  .analytics-consent { flex-direction: column; align-items: stretch; }
  .analytics-consent-actions { justify-content: flex-start; }
}

@media(max-width:560px){.topline-actions>span{display:none}.site-fallback{font-size:11px}}