:root{color-scheme:light dark;--bg:rgba(251,250,247,.95);--fg:#1f2328;--muted:#5d646c;--line:#dedbd2;--accent:#1f5f8b;--tint:#f0ede5;--note:#7a4b00;--notebg:#fbf1dc}
@media(prefers-color-scheme:dark){:root{--bg:rgba(21,23,26,.93);--fg:#e8e6e1;--muted:#a3a8ae;--line:#33373c;--accent:#7dbbe6;--tint:#1f2226;--note:#f0c674;--notebg:#2c2415}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:#06080b;color:var(--fg);font:17px/1.65 Georgia,'Iowan Old Style','Times New Roman',serif}
a{color:var(--accent);text-underline-offset:2px}
a:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
/* The photo stays fixed while the text panels scroll over it. */
body::before{content:"";position:fixed;inset:0;z-index:-1;background:#06080b url(/assets/milky-way.jpg) center/cover no-repeat}
.bar{max-width:760px;margin:0 auto;padding:18px 20px 0;background:var(--bg);border-radius:0 0 10px 10px;border-bottom:1px solid var(--line);font-family:system-ui,-apple-system,'Segoe UI',sans-serif}
.name{display:inline-block;font-size:19px;font-weight:650;color:var(--fg);text-decoration:none;margin-bottom:10px}
nav.tabs{display:flex;flex-wrap:wrap;gap:0 22px;font-size:15px}
nav.tabs a{display:inline-block;padding:6px 0 10px;color:var(--muted);text-decoration:none;border-bottom:2px solid transparent}
nav.tabs a:hover{color:var(--fg)}
nav.tabs a[aria-current=page]{color:var(--fg);border-bottom-color:var(--accent)}
main{max-width:760px;margin:18px auto 0;padding:30px 20px 56px;background:var(--bg);border-radius:10px}
h1{font-size:34px;line-height:1.2;margin:0 0 18px;font-weight:600}
h2{font-size:23px;line-height:1.3;margin:36px 0 10px;font-weight:600}
h3{font-size:18px;line-height:1.35;margin:26px 0 6px;font-weight:600}
p,ul,ol{margin:0 0 14px}
li{margin-bottom:7px}
code{font:14px/1.5 ui-monospace,SFMono-Regular,Menlo,monospace;background:var(--tint);padding:1px 4px;border-radius:3px;overflow-wrap:anywhere}
pre{background:var(--tint);padding:12px 14px;border-radius:6px;overflow-x:auto;margin:0 0 16px}
pre code{background:none;padding:0;overflow-wrap:normal}
.tablewrap{overflow-x:auto;margin:0 0 16px}
table{border-collapse:collapse;width:100%;font:15px/1.45 system-ui,-apple-system,'Segoe UI',sans-serif}
th,td{border-bottom:1px solid var(--line);padding:6px 10px 6px 0;text-align:left;vertical-align:top}
th{font-weight:600}
.status{font:14px/1.5 system-ui,-apple-system,'Segoe UI',sans-serif;background:var(--notebg);color:var(--note);padding:9px 13px;border-radius:6px;margin:0 0 20px}
.links{list-style:none;padding:0;margin:0 0 22px;display:flex;flex-wrap:wrap;gap:10px;font:15px/1.4 system-ui,-apple-system,'Segoe UI',sans-serif}
.links li{margin:0}
.links a{display:inline-block;padding:7px 13px;border:1px solid var(--line);border-radius:6px;text-decoration:none;background:var(--tint)}
.links a:hover{border-color:var(--accent)}
.crumbs{font:14px/1.4 system-ui,-apple-system,'Segoe UI',sans-serif;color:var(--muted);margin:0 0 12px}
.intro{display:flex;gap:26px;align-items:flex-start}
.intro img{width:170px;height:auto;flex:none;border-radius:6px}
.intro>div{min-width:0}
.intro>div>:first-child{margin-top:0}
.small{font-size:14.5px;color:var(--muted)}
.paper{border-bottom:1px solid var(--line);padding-bottom:10px;margin-bottom:26px}
.paper .cite{font-size:16px}
.figs{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:4px 0 12px}
figure{margin:0}
figure img{display:block;width:100%;height:auto;border:1px solid var(--line);border-radius:4px;background:#fff}
figcaption,.credit{font:13.5px/1.45 system-ui,-apple-system,'Segoe UI',sans-serif;color:var(--muted);margin-top:6px}
footer.site{font:12.5px/1.5 system-ui,-apple-system,'Segoe UI',sans-serif;color:#c9ccd1;text-shadow:0 1px 3px #000}
footer.site div{max-width:760px;margin:0 auto;padding:16px 20px 26px}
@media(max-width:560px){body{font-size:16.5px}h1{font-size:29px}.intro{flex-direction:column}.intro img{width:150px}.figs{grid-template-columns:1fr}main{margin-top:12px;border-radius:0}.bar{border-radius:0}}