:root{color-scheme:dark;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:#0b1220;color:#e8eef8;line-height:1.65}
*{box-sizing:border-box}
body{margin:0}
a{color:#90c2ff;text-underline-offset:.2em}
a:hover{color:#d0e5ff}
a:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:3px solid #f5ce67;outline-offset:4px}
.top{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1rem;padding:1.25rem clamp(1rem,4vw,3rem);border-bottom:1px solid #2b3b54;background:#0e192b}
.brand{display:inline-flex;align-items:center;gap:.6rem;font-weight:800;font-size:1.4rem;text-decoration:none;color:#f3f7ff}
.brand img{display:block;width:32px;height:32px;flex:none}
.top nav{display:flex;flex-wrap:wrap;gap:.6rem 1.25rem}
.top nav a{display:inline-block;padding:.4rem 0;min-height:44px}
.layout{display:grid;grid-template-columns:minmax(12rem,16rem) minmax(0,1fr);gap:clamp(1.5rem,4vw,4rem);max-width:78rem;margin:auto;padding:2rem clamp(1rem,4vw,3rem)}
aside nav{display:flex;flex-direction:column;gap:.25rem;position:sticky;top:1.5rem}
aside a{display:block;min-height:44px;padding:.65rem .8rem;border-radius:.5rem;text-decoration:none}
aside a:hover{background:#182942}
main{min-width:0;max-width:54rem;overflow-wrap:anywhere}
.intro{margin-bottom:1.5rem}
.eyebrow{text-transform:uppercase;letter-spacing:.13em;font-size:.8rem;color:#a3bad9;font-weight:700}
h1{font-size:clamp(2rem,4.8vw,3rem);line-height:1.15;letter-spacing:-.03em;margin:.5rem 0 1rem}
.lead{font-size:1.15rem;color:#bed0e9}
h2{font-size:1.5rem;line-height:1.3;margin:0 0 1rem}
h3{font-size:1.12rem;line-height:1.4}
section{margin:2.5rem 0}
p,li{max-width:72ch}
li{padding-left:.2rem;margin:.65rem 0}
ol,ul{padding-left:1.6rem}
.notice{padding:1rem 1.25rem;border:1px solid #aa843d;border-radius:.75rem;background:#282318;color:#f4e4bb}
.notice strong{color:#ffe1a2}
.cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}
.card{display:block;padding:1.1rem 1.25rem;border:1px solid #30425c;border-radius:.75rem;background:#111f34;text-decoration:none}
.card h3{margin:.15rem 0 .6rem;color:#a8d0ff}
.card p{color:#c6d5e9;margin:0}
.table-wrap{max-width:100%;overflow:auto;border:1px solid #30425c;border-radius:.6rem}
table{border-collapse:collapse;width:100%;font-size:.95rem}
caption{text-align:left;padding:.85rem;font-weight:700;background:#152238}
th,td{text-align:left;vertical-align:top;padding:.8rem;border-bottom:1px solid #30425c;overflow-wrap:anywhere}
th{background:#152238}
td:first-child{min-width:9rem;font-weight:600}
pre{padding:1.25rem;background:#101c30;border:1px solid #30425c;border-radius:.6rem;white-space:pre-wrap;overflow-wrap:anywhere;font-size:.94rem;line-height:1.6}
code{font-family:ui-monospace,SFMono-Regular,Consolas,monospace}
.back{padding-top:1.25rem;border-top:1px solid #30425c}
footer{padding:1.5rem clamp(1rem,4vw,3rem);border-top:1px solid #2b3b54;color:#b7c8e1;font-size:.9rem}
footer p{max-width:75rem;margin:.6rem auto}
.skip-link{position:fixed;top:-10rem;left:1rem;z-index:10;background:#eff5ff;color:#12213a;padding:.75rem 1rem;border-radius:.4rem}
.skip-link:focus{top:1rem}
@media(max-width:760px){.layout{grid-template-columns:minmax(0,1fr);padding-top:1.25rem;gap:1.5rem}aside nav{position:static;flex-direction:row;flex-wrap:wrap;border-bottom:1px solid #30425c;padding-bottom:1rem;gap:.3rem}aside a{padding:.55rem .7rem;background:#132137;font-size:.9rem}.cards{grid-template-columns:minmax(0,1fr)}h2{font-size:1.3rem}.top nav{font-size:.9rem}th,td{padding:.6rem;font-size:.88rem}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto}}
@media print{:root{color-scheme:light;background:white;color:#111}body{background:white;color:#111}.top,aside,.notice,.back,footer{display:none}.layout{display:block;max-width:none;padding:0}main{max-width:none}a{color:#111}.lead,.eyebrow{color:#333}pre,th,caption{background:#eee;color:#111}section{break-inside:avoid}}