:root{--fg:#16181d;--muted:#5f6673;--line:#d9dde3;--accent:#1f4fd8;--danger:#b3261e;--ok:#1b7a3d;--bg:#fff;--bg-soft:#f5f6f8}*{box-sizing:border-box}body{color:var(--fg);background:var(--bg);margin:0;font-family:system-ui,-apple-system,Segoe UI,sans-serif;line-height:1.5}main{max-width:56rem;margin:0 auto;padding:1.5rem 1rem 4rem}main.narrow{max-width:26rem;margin-top:4rem}header.top{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;padding:.75rem 1rem;display:flex}header.top a{color:var(--fg);font-weight:600;text-decoration:none}h1{margin:0 0 .5rem;font-size:1.5rem}h2{margin:2rem 0 .5rem;font-size:1.125rem}p{margin:.25rem 0 .75rem}.muted{color:var(--muted)}.error{color:var(--danger)}.ok{color:var(--ok)}.stack{flex-direction:column;gap:.75rem;display:flex}label{flex-direction:column;gap:.25rem;font-size:.9rem;font-weight:500;display:flex}input,textarea,select{font:inherit;border:1px solid var(--line);background:var(--bg);border-radius:6px;padding:.5rem .625rem}textarea{resize:vertical;min-height:4.5rem}button{font:inherit;border:1px solid var(--accent);background:var(--accent);color:#fff;cursor:pointer;border-radius:6px;width:fit-content;padding:.5rem .875rem}button:disabled{opacity:.55;cursor:not-allowed}button.link{color:var(--accent);background:0 0;border:none;padding:0}button.secondary{background:var(--bg);color:var(--accent)}.card{border:1px solid var(--line);background:var(--bg-soft);border-radius:8px;padding:1rem}ul.plain{margin:0;padding:0;list-style:none}ul.plain li{border-bottom:1px solid var(--line);justify-content:space-between;gap:1rem;padding:.5rem 0;display:flex}.grid2{grid-template-columns:repeat(auto-fit,minmax(16rem,1fr));gap:.75rem;display:grid}