/* Light standalone pages (widgets, press, how we handle files). Colours match the main site. */
:root{--bg:#f0f2f9;--surface:#fff;--text:#0f1535;--text2:#374167;--muted:#56638f;--line:#dde1f3;--p:#3451d1;--p2:#2a3596;--acc:#e63757;color-scheme:light}
@media (prefers-color-scheme:dark){:root{--bg:#0e1230;--surface:#161c42;--text:#eef0fb;--text2:#c7cdee;--muted:#a9b2da;--line:#2b3566;--p:#8da0ff;--p2:#aab7ff;--acc:#ff6b88;color-scheme:dark}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.65 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif}
a{color:var(--p)}
.top{background:var(--surface);border-bottom:1px solid var(--line)}
.top .in{max-width:980px;margin:0 auto;padding:12px 18px;display:flex;gap:14px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.brand{font-weight:800;font-size:1.15rem;text-decoration:none;color:var(--text)}
.brand span{color:var(--p)}
.top nav{display:flex;gap:16px;flex-wrap:wrap;font-size:.95rem}
.top nav a{text-decoration:none;color:var(--text2)}
.top nav a:hover{color:var(--p)}
main{max-width:980px;margin:0 auto;padding:26px 18px 50px}
h1{font-size:clamp(1.6rem,4vw,2.3rem);line-height:1.2;margin:.2em 0 .4em}
h2{font-size:1.35rem;margin:1.7em 0 .5em}
h3{font-size:1.1rem;margin:1.2em 0 .3em}
.lead{font-size:1.1rem;color:var(--text2)}
.card{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:18px;margin:16px 0}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px}
.wid iframe{width:100%;max-width:520px;border:1px solid var(--line);border-radius:12px;background:#fff;display:block}
.wid textarea{width:100%;min-height:150px;font:13px/1.45 ui-monospace,Consolas,monospace;border:1px solid var(--line);border-radius:10px;padding:10px;background:var(--bg);color:var(--text)}
button.copy{background:var(--p);color:#fff;border:0;border-radius:10px;padding:9px 16px;font:inherit;font-weight:650;cursor:pointer;margin-top:6px}
button.copy:hover{background:var(--p2)}
.ok{color:#0f7048;font-weight:650;margin-left:10px}
table{border-collapse:collapse;width:100%;font-size:.95rem}
th,td{border-bottom:1px solid var(--line);padding:8px 10px;text-align:left;vertical-align:top}
.sw{display:inline-block;width:18px;height:18px;border-radius:5px;vertical-align:-3px;border:1px solid var(--line);margin-right:6px}
footer{border-top:1px solid var(--line);color:var(--muted);font-size:.9rem}
footer .in{max-width:980px;margin:0 auto;padding:18px;display:flex;gap:14px;flex-wrap:wrap;justify-content:space-between}
footer a{color:var(--muted)}
.small{font-size:.9rem;color:var(--muted)}