:root{--page:#f1f5f9;--card:#fff;--text:#0f172a;--muted:#64748b;--line:#e2e8f0;--accent:#1f5fbf;--accent-soft:#bcd0f0;--on-accent:#fff;--nav:#0b1f3a;--nav-2:#16304f;--good-bg:#dcfce7;--good:#166534;--warn-bg:#fff8e6;--warn-line:#f0d9a0;--warn:#8a5a00;--bg:var(--card);--panel:var(--page);--shadow:0 1px 2px #0f172a0f, 0 1px 1px #0f172a08}@media (prefers-color-scheme:dark){:root{--page:#0b1220;--card:#111a2b;--text:#e5e9f0;--muted:#94a3b8;--line:#243044;--accent:#6ea2f0;--accent-soft:#2c4a78;--on-accent:#0b1220;--nav:#070e1a;--nav-2:#16233a;--good-bg:#123524;--good:#86efac;--warn-bg:#2a2416;--warn-line:#5a4a22;--warn:#f0c56b;--shadow:none}}*{box-sizing:border-box}body{background:var(--page);color:var(--text);margin:0;font:15px/1.55 Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}a{color:var(--accent)}.sr{clip:rect(0 0 0 0);width:1px;height:1px;position:absolute;overflow:hidden}.muted{color:var(--muted)}.small{font-size:.85rem}.topbar{background:var(--nav);color:#fff;z-index:10;position:sticky;top:0}.topbar-in{align-items:center;gap:20px;max-width:1240px;margin:0 auto;padding:10px 24px;display:flex}.brand{color:#fff;white-space:nowrap;align-items:center;gap:10px;font-size:17px;font-weight:700;text-decoration:none;display:flex}.brand img{border-radius:7px}.search{flex:1;max-width:560px;position:relative}.search input{background:var(--nav-2);color:#fff;width:100%;font:inherit;border:1px solid #0000;border-radius:8px;padding:9px 12px}.search input::placeholder{color:#8ea3bd}.search input:focus{border-color:#6ea2f0;outline:none}.results{background:var(--card);color:var(--text);border-radius:10px;margin:0;padding:6px;list-style:none;position:absolute;top:calc(100% + 6px);left:0;right:0;box-shadow:0 10px 30px #00000040}.results a{color:var(--text);border-radius:7px;justify-content:space-between;gap:12px;padding:8px 10px;text-decoration:none;display:flex}.results a:hover,.results a.on{background:var(--page)}.results em{color:var(--muted);font-size:13px;font-style:normal}.results .none{color:var(--muted);padding:8px 10px;font-size:14px}.nav{align-items:center;gap:18px;margin-left:auto;font-size:14px;display:flex}.nav a{color:#c9d6e6;white-space:nowrap;text-decoration:none}.nav a:hover{color:#fff}.nav .nav-cta{color:#0b1f3a;background:#fff;border-radius:7px;padding:7px 12px;font-weight:700}main.wide{max-width:1240px;margin:0 auto;padding:20px 24px 48px}main.prose{background:var(--card);max-width:780px;box-shadow:var(--shadow);border-radius:12px;margin:24px auto;padding:24px 28px 40px}main.prose h1{margin:8px 0 12px;font-size:1.7rem;line-height:1.25}main.prose h2{margin:28px 0 8px;font-size:1.15rem}.card{background:var(--card);box-shadow:var(--shadow);border-radius:12px;padding:18px 20px}.card>h2,.card>h3{margin:0 0 12px;font-size:1rem}.button{background:var(--accent);color:var(--on-accent);font:inherit;cursor:pointer;text-align:center;border:0;border-radius:9px;padding:10px 18px;font-weight:700;text-decoration:none;display:inline-block}.button.ghost{color:var(--text);border:1px solid var(--line);background:0 0}table{border-collapse:collapse;width:100%;font-size:.93rem}th,td{text-align:left;border-bottom:1px solid var(--line);vertical-align:top;padding:7px 6px}th{color:var(--muted);font-size:.8rem;font-weight:600}td.num,th.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}footer.site{border-top:1px solid var(--line);background:var(--card);margin-top:24px}.footer-in{max-width:1240px;color:var(--muted);grid-template-columns:1.4fr 1fr;gap:32px;margin:0 auto;padding:24px;font-size:13px;display:grid}.small-brand{color:var(--text);font-size:15px}.footer-links{flex-direction:column;gap:6px;display:flex}.footer-links a{color:var(--muted);text-decoration:none}.footer-links a:hover{color:var(--accent)}@media (width<=860px){.topbar-in{flex-wrap:wrap;gap:10px;padding:10px 16px}.search{flex-basis:100%;order:3;max-width:none}.nav{gap:12px;font-size:13px}.nav a:not(.nav-cta){display:none}main.wide{padding:16px 16px 40px}main.prose{margin:12px;padding:18px 16px 28px}.footer-in{grid-template-columns:1fr;padding:20px 16px}}