/* Breadbit — content pages (about, guides, privacy, 404): same visual language as the app */
:root{--bg:#070b14;--panel:#0e1524;--panel2:#131c2f;--line:#1f2c44;--text:#e8eefb;--sub:#97a7c3;--accent:#8b8dff;--accent2:#22d3ee;--brand:linear-gradient(135deg,#22d3ee 0%,#6366f1 55%,#a855f7 100%);--glass:rgba(15,23,38,.78);color-scheme:dark light}
@media (prefers-color-scheme:light){:root{--bg:#eef2fb;--panel:#fff;--panel2:#f3f6fd;--line:#d9e1f0;--text:#111a2c;--sub:#4d6080;--accent:#5b5bf0;--accent2:#0b7a96;--glass:rgba(255,255,255,.82)}}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;color:var(--text);font:17px/1.7 Inter,"SF Pro Text",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;-webkit-font-smoothing:antialiased;
  background:radial-gradient(700px 420px at 8% -4%,rgba(34,211,238,.16),transparent 70%),radial-gradient(640px 460px at 96% 6%,rgba(168,85,247,.16),transparent 70%),var(--bg);background-attachment:fixed}
a{color:var(--accent2)}a:focus-visible,button:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:6px}
.skip{position:absolute;left:-999px}.skip:focus{left:8px;top:8px;background:var(--panel);padding:8px 12px;z-index:9;border-radius:10px}
header.site{position:sticky;top:0;z-index:20;display:flex;flex-wrap:wrap;align-items:center;gap:8px 18px;padding:10px 20px;background:var(--glass);backdrop-filter:blur(18px) saturate(1.5);-webkit-backdrop-filter:blur(18px) saturate(1.5);border-bottom:1px solid color-mix(in srgb,var(--text) 10%,transparent)}
header.site .brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;letter-spacing:-.3px;color:var(--text);text-decoration:none}
header.site .brand img{width:34px;height:34px;border-radius:11px;box-shadow:0 6px 16px -6px rgba(99,102,241,.8),0 0 0 1px rgba(255,255,255,.14)}
header.site nav{display:flex;flex-wrap:wrap;align-items:center;gap:4px;margin-left:auto}
header.site nav a{color:var(--sub);text-decoration:none;font-size:14.5px;font-weight:600;padding:7px 13px;border-radius:999px}
header.site nav a:hover{color:var(--text);background:var(--panel2)}
header.site nav a[aria-current]{color:var(--text);background:var(--panel2)}
header.site nav a:first-child{background:var(--brand);color:#fff;box-shadow:0 8px 20px -8px rgba(99,102,241,.8)}
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--brand);color:#fff;font-weight:800;text-decoration:none;padding:13px 22px;border-radius:16px;box-shadow:0 16px 34px -12px rgba(99,102,241,.85);transition:transform .15s}
.btn:hover{transform:translateY(-2px)}
main{max-width:800px;margin:0 auto;padding:44px 20px 64px}
h1{font-size:clamp(32px,6.5vw,52px);line-height:1.08;letter-spacing:-.035em;margin:.15em 0 .35em;font-weight:800;background:var(--brand);-webkit-background-clip:text;background-clip:text;color:transparent}
h2{font-size:26px;margin:1.9em 0 .4em;line-height:1.25;letter-spacing:-.02em}h3{font-size:19px;margin:1.3em 0 .3em;letter-spacing:-.01em}
p,li{color:var(--text)}.lead{font-size:20px;color:var(--sub);line-height:1.55}ul,ol{padding-left:1.3em}li{margin:.35em 0}
.crumbs{font-size:13.5px;color:var(--sub);margin-bottom:8px}.crumbs a{color:var(--sub)}
.card{background:var(--glass);border:1px solid color-mix(in srgb,var(--text) 10%,transparent);border-radius:20px;padding:18px 20px;margin:14px 0;backdrop-filter:blur(10px)}.card h3{margin-top:0}
.grid{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));margin:22px 0}.grid .card{margin:0}
.grid a.card{display:block;text-decoration:none;color:var(--text);transition:transform .18s,border-color .18s,box-shadow .18s}
.grid a.card:hover{transform:translateY(-3px);border-color:var(--accent);box-shadow:0 20px 40px -22px rgba(99,102,241,.7)}
.grid a.card p{color:var(--sub);font-size:15px;margin:.3em 0 0}
.tw{overflow-x:auto}table{border-collapse:collapse;margin:10px 0 18px;min-width:260px}th,td{border:1px solid var(--line);padding:7px 14px;text-align:center}th{background:var(--panel2)}caption{caption-side:top;text-align:left;font-weight:700;padding:4px 0;color:var(--sub)}
code,kbd{background:var(--panel2);border:1px solid var(--line);border-radius:7px;padding:1px 7px;font-size:.92em}
.note{border-left:4px solid var(--accent);background:var(--glass);padding:12px 16px;border-radius:0 14px 14px 0;margin:18px 0}
footer.site{border-top:1px solid color-mix(in srgb,var(--text) 10%,transparent);padding:28px 18px;color:var(--sub);font-size:14px;text-align:center}footer.site a{color:var(--sub);margin:0 10px;text-decoration:none}footer.site a:hover{color:var(--text)}
.cta{margin:30px 0}