:root{color-scheme:light;--bg:#f5f6f8;--surface:#fff;--ink:#202832;--muted:#6b7480;--line:#e2e6eb;--accent:#16766a;--tint:#e8f4ef;--sidebar:244px;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
:root[data-theme=dark]{color-scheme:dark;--bg:#111619;--surface:#192024;--ink:#e1e9ed;--muted:#9aa8b0;--line:#303c43;--accent:#82d9be;--tint:#213b34}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink)}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a,input{outline-offset:4px}button{cursor:pointer;color:inherit}button{background:var(--surface);border:1px solid var(--line);border-radius:7px;padding:7px 12px}.sidebar{position:fixed;inset:0 auto 0 0;width:var(--sidebar);background:var(--surface);border-right:1px solid var(--line);overflow:auto;padding:28px 18px 20px}.brand{display:flex;align-items:center;gap:11px;font-size:22px;font-weight:650;letter-spacing:-.8px;padding:0 8px}.brand-mark{display:grid;place-items:center;width:36px;height:40px;border-radius:10px;background:var(--accent);color:var(--surface);font-size:25px}.brand-sub{display:block;font-size:9px;letter-spacing:2px;color:var(--muted);margin-top:4px}.nav-intro{margin:24px 8px 20px;font-size:12px;color:var(--muted)}.search-label{display:block;font-size:11px;color:var(--muted);margin:0 8px 22px}input{display:block;width:100%;padding:9px;border:1px solid var(--line);background:var(--bg);border-radius:6px;margin-top:7px;color:var(--ink)}.nav-group{margin-bottom:23px}.nav-group h2{font-size:10px;letter-spacing:1.5px;color:var(--muted);font-weight:600;margin:0 10px 8px}.nav-group a{display:block;font-size:12px;line-height:1.65;padding:8px 10px;margin:2px 0;border-radius:6px}.nav-group a:hover{background:var(--bg)}.nav-group a[aria-current]{background:var(--tint);color:var(--accent);font-weight:600}.sidebar footer{border-top:1px solid var(--line);padding:20px 8px 0;font-size:10px;line-height:1.9;color:var(--muted)}main{margin-left:var(--sidebar);padding:0 28px 24px;min-width:0}.toolbar{height:60px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between}.breadcrumb{font-size:11px;color:var(--muted);display:flex;gap:12px}.toolbar button{font-size:11px}.heading{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:24px 0 18px}.eyebrow{font-size:9px;letter-spacing:2px;color:var(--accent);font-weight:650}h1{font-size:clamp(20px,2vw,29px);letter-spacing:-.6px;margin:9px 0 0;font-weight:600}.standalone{font-size:12px;white-space:nowrap;color:var(--muted)}.views{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}.views a{font-size:11px;padding:7px 10px;border:1px solid transparent;border-radius:5px;color:var(--muted)}.views a[aria-current]{border-color:var(--line);background:var(--surface);color:var(--ink)}.diagram-panel{border:1px solid var(--line);border-radius:12px;background:var(--surface);overflow:clip}.diagram-panel iframe{display:block;border:0;width:100%;height:max(620px,calc(100vh - 280px))}.context-bar{display:flex;gap:8px;align-items:center;margin-top:12px;font-size:10px;color:var(--muted)}.context-bar>span{margin-right:auto}.context-bar i{display:inline-block;width:6px;height:6px;background:var(--accent);border-radius:50%;margin-right:6px}.context-bar button{font-size:11px}.context-bar button span{color:var(--muted);margin-left:4px}.related{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:23px;font-size:11px}.related>span{color:var(--muted);font-size:10px}.related a{border-bottom:1px solid var(--line);padding:8px 0}.related b{font-weight:normal;color:var(--accent);margin-left:8px}dialog{background:var(--surface);color:var(--ink);border:1px solid var(--line);border-radius:12px;width:min(900px,90vw);max-height:85vh;padding:0 25px 24px}dialog::backdrop{background:#06101777;backdrop-filter:blur(3px)}.dialog-header{display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;background:var(--surface);padding:18px 0;border-bottom:1px solid var(--line)}.dialog-header h2{margin:0;font-size:18px}.prose{font-size:14px;line-height:1.9;overflow-wrap:anywhere}.prose h1{font-size:23px}.prose h2{font-size:19px;margin-top:30px}.prose h3{font-size:16px}.prose a{color:var(--accent);text-decoration:underline}.prose table{border-collapse:collapse;display:block;overflow:auto;font-size:12px}.prose td,.prose th{border:1px solid var(--line);padding:8px}.prose pre{white-space:pre-wrap;background:var(--bg);padding:12px;border-radius:6px}.prose blockquote{margin-left:0;border-left:3px solid var(--accent);padding-left:15px;color:var(--muted)}.claim{padding:20px 0;border-bottom:1px solid var(--line)}.claim h3{font-size:15px;line-height:1.7}.claim p,.evidence-intro{font-size:12px;color:var(--muted);line-height:1.8}.badge{font-size:10px;color:var(--accent);background:var(--tint);padding:4px 8px;border-radius:4px}.badge.unverified{color:#a3681e;background:#faedd8}.source{display:grid;gap:5px;padding:10px 12px;background:var(--bg);margin-top:8px;font-size:11px;overflow-wrap:anywhere}.source small{color:var(--muted)}.skip{position:fixed;left:260px;top:-60px;background:var(--surface);z-index:5;padding:12px}.skip:focus{top:0}.mobile-menu{display:none}[hidden]{display:none!important}
@media(min-width:1800px){:root{--sidebar:270px}main{padding-left:40px;padding-right:40px}.nav-group a{font-size:13px}}
@media(max-width:850px){:root{--sidebar:210px}main{padding:0 14px 20px}.breadcrumb{gap:5px}.diagram-panel iframe{height:700px}.context-bar{flex-wrap:wrap}.context-bar>span{width:100%}}
@media(max-width:620px){main{margin-left:0}.sidebar{display:none;z-index:4;width:260px;box-shadow:10px 0 40px #0003}.sidebar.open{display:block}.mobile-menu{display:block}.breadcrumb{display:none}.heading{align-items:start}.standalone{padding-top:7px}.diagram-panel iframe{height:750px}.related{gap:8px}.skip{left:15px}}