:root{--bg:#F7F6F2;--text:#1C1B19;--muted:#6B6963;--line:#E4E2DC;--surface:#fff;color-scheme:light}
@media(prefers-color-scheme:dark){:root{--bg:#141413;--text:#E6E4DE;--muted:#9C9A94;--line:#2A2927;--surface:#1D1C1A;color-scheme:dark}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font:18px/1.6 Charter,"Iowan Old Style",Georgia,serif}
header,main,footer{width:100%;max-width:44rem;margin:0 auto;padding:0 max(16px,env(safe-area-inset-left))}
header{display:flex;flex-wrap:wrap;gap:8px 20px;align-items:center;justify-content:space-between;padding-top:20px;padding-bottom:12px;border-bottom:1px solid var(--line)}
header a.brand{display:flex;gap:10px;align-items:center;font-size:20px;text-decoration:none}
header img{width:28px;height:28px}
@media(prefers-color-scheme:dark){header img{filter:invert(1)}}
nav{display:flex;flex-wrap:wrap;gap:4px 18px;font:15px/1.4 system-ui,-apple-system,sans-serif}
a{color:var(--text);text-underline-offset:3px}
nav a{color:var(--muted);text-decoration:none;padding:8px 0}
nav a:hover,nav a[aria-current]{color:var(--text);text-decoration:underline}
main{padding-top:28px;padding-bottom:40px}
h1{font-size:2rem;line-height:1.2;font-weight:400;margin:.4em 0}
h2{font-size:1.25rem;font-weight:600;margin:1.8em 0 .3em}
p,ul,ol,table{margin:.7em 0}
li{margin:.25em 0}
.lede{font-size:1.2rem;color:var(--muted)}
.draft{font:14px/1.5 system-ui,sans-serif;color:var(--muted);border-left:2px solid var(--text);padding-left:12px}
.btn{display:inline-block;padding:12px 22px;border:1px solid var(--text);border-radius:8px;text-decoration:none;font:16px system-ui,sans-serif}
table{border-collapse:collapse;width:100%;font:16px/1.4 system-ui,-apple-system,sans-serif}
th,td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--line);vertical-align:top}
footer{padding-top:16px;padding-bottom:32px;border-top:1px solid var(--line);font:14px/1.5 system-ui,sans-serif;color:var(--muted)}
footer a{color:var(--muted)}
:focus-visible{outline:2px solid var(--text);outline-offset:2px}