/*! Northlead. Copyright (c) 2026 Northlead. All rights reserved. Copying, changing or reusing this code is not allowed. */
:root{--bg:#f3f4f6;--card:#fff;--line:#e2e4e8;--fg:#16181d;--muted:#5f6570;--field:#fff;--accent:#d6343b;--accentfg:#fff;--link:#b4232a;--bad:#b93a26;--bad-soft:#fce8e4;--ok:#1e8455;--ok-soft:#e1f3e9;--sans:"Aptos","Hanken Grotesk","Segoe UI",system-ui,sans-serif}@media (prefers-color-scheme:dark){:root{--bg:#0f1013;--card:#17181c;--line:#2a2c32;--fg:#ecedef;--muted:#9a9fa8;--field:#0f1013;--accent:#ff5a5f;--accentfg:#1a0507;--link:#ff8a8d;--bad:#f07a63;--bad-soft:#3a1a15;--ok:#4cc28a;--ok-soft:#12301f}}*{box-sizing:border-box}[hidden]{display:none!important}html,body{margin:0}body{min-height:100vh;background:var(--bg);color:var(--fg);font:400 15px/1.5 var(--sans);display:flex;flex-direction:column;align-items:center;padding:40px 16px}.brand{width:100%;max-width:440px;margin-bottom:18px}.brand h1{font:400 1.7rem var(--sans);margin:0}.brand small{font:600 .7rem var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}.card{width:100%;max-width:440px;background:var(--card);border:1px solid var(--line);border-top:4px solid var(--accent);border-radius:8px;padding:28px;box-shadow:0 4px 18px rgb(22 24 29 / .07)}.card h2{font:600 1.2rem var(--sans);margin:0 0 6px}.card p.sub{color:var(--muted);margin:0 0 20px;font-size:.92rem}label{display:block;font-size:.82rem;color:var(--muted);margin:0 0 14px}label .opt{font-style:italic}input{display:block;width:100%;margin-top:5px;font:400 1rem var(--sans);color:var(--fg);background:var(--field);border:1px solid var(--line);border-radius:6px;padding:10px 12px}input:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:transparent}.row{display:grid;grid-template-columns:1fr 1fr;gap:12px}@media (max-width:420px){.row{grid-template-columns:1fr}}button{width:100%;font:700 1rem var(--sans);background:var(--accent);color:var(--accentfg);border:0;border-radius:6px;padding:12px;cursor:pointer;margin-top:6px}button:disabled{opacity:.6;cursor:wait}.links{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;margin-top:18px;font-size:.9rem}a{color:var(--link)}.msg{border-radius:6px;padding:10px 12px;font-size:.9rem;margin-bottom:16px}.msg.bad{background:var(--bad-soft);color:var(--bad)}.msg.ok{background:var(--ok-soft);color:var(--ok)}.rules{list-style:none;padding:0;margin:-6px 0 14px;font-size:.8rem;color:var(--muted);display:flex;flex-wrap:wrap;gap:4px 14px}.rules li::before{content:"○ "}.rules li.met{color:var(--ok)}.rules li.met::before{content:"● "}.foot{margin-top:24px;width:100%;max-width:440px}.foot img{width:100%;border-radius:6px;display:block}.copy{margin-top:20px;color:var(--muted);font-size:.8rem;text-align:center}.copy a{color:inherit}