:root{--fg:#1d2330;--muted:#5b6475;--line:#d9dde5;--bg:#f6f7f9;--card:#fff;--accent:#1f5fbf;--danger:#b3261e;color:var(--fg);background:var(--bg);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}body{margin:0}main{max-width:880px;margin:0 auto;padding:16px}header.top{background:var(--card);border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:12px;padding:12px 16px;display:flex}header.top a{color:var(--fg);font-weight:600;text-decoration:none}h1{margin:16px 0 8px;font-size:1.5rem}h2{margin:24px 0 8px;font-size:1.15rem}p.muted,span.muted{color:var(--muted)}.card{background:var(--card);border:1px solid var(--line);border-radius:8px;margin:12px 0;padding:16px}ul.list{margin:0;padding:0;list-style:none}ul.list li{border-bottom:1px solid var(--line);padding:10px 0}ul.list li:last-child{border-bottom:0}a{color:var(--accent)}form.stack{gap:10px;max-width:480px;display:grid}form.grid{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:10px;display:grid}label{color:var(--muted);gap:4px;font-size:.9rem;display:grid}input,select{font:inherit;border:1px solid var(--line);color:var(--fg);background:#fff;border-radius:6px;padding:8px 10px}button{font:inherit;background:var(--accent);color:#fff;cursor:pointer;border:0;border-radius:6px;justify-self:start;padding:9px 14px}button.link{color:var(--accent);background:0 0;padding:0}.alert{border:1px solid var(--danger);color:var(--danger);background:#fdf1f0;border-radius:6px;margin:12px 0;padding:10px 12px}.qr{background:#fff;width:180px;height:180px}code{word-break:break-all;font-size:.95rem}table{border-collapse:collapse;width:100%}th,td{text-align:left;border-bottom:1px solid var(--line);padding:8px 6px;font-size:.95rem}.card>h2:first-child{margin-top:0}button:disabled{opacity:.6;cursor:default}.row{gap:16px;margin-top:6px;display:flex}form.stack label>input,form.stack label>select{width:100%;min-width:0}label.check{align-items:center;gap:8px;display:flex}footer.site{max-width:880px;color:var(--muted);text-align:center;margin:32px auto 0;padding:16px;font-size:.8rem}