:root{--primary:#1b3a6b;--accent:#c8962e;--ink:#1d2433;--muted:#5b6475;--bg:#f7f6f2;--card:#fff;--line:#e4e1d8}*{box-sizing:border-box}body{color:var(--ink);background:var(--bg);margin:0;font:16px/1.6 system-ui,-apple-system,Segoe UI,sans-serif}a{color:var(--primary)}.wrap{max-width:960px;margin:0 auto;padding:0 16px}header.site{background:var(--primary);color:#fff}header.site .wrap{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;padding-top:14px;padding-bottom:14px;display:flex}header.site .brand{color:#fff;font-size:1.15rem;font-weight:700;text-decoration:none}header.site nav a{color:#dbe4f5;margin-left:16px;text-decoration:none}header.site nav a.active{color:#fff;border-bottom:2px solid var(--accent)}.hero{background:linear-gradient(135deg, var(--primary), #2d5aa0);color:#fff;padding:64px 0}.hero h1{margin:0 0 8px;font-size:clamp(1.8rem,5vw,2.8rem)}.hero p{color:#dbe4f5;max-width:40em;margin:0;font-size:1.15rem}main{padding:32px 0 64px}h2{margin-top:0}.card{background:var(--card);border:1px solid var(--line);border-radius:10px;margin-bottom:14px;padding:16px 18px}.card h3{margin:0 0 4px}.meta{color:var(--muted);font-size:.9rem}.pre{white-space:pre-wrap}footer.site{border-top:1px solid var(--line);color:var(--muted);padding:20px 0;font-size:.9rem}label{margin:12px 0 4px;font-weight:600;display:block}input,textarea,select{border:1px solid var(--line);width:100%;font:inherit;background:#fff;border-radius:6px;padding:9px 10px}textarea{min-height:110px}button,.btn{background:var(--primary);color:#fff;font:inherit;cursor:pointer;border:0;border-radius:6px;padding:9px 16px;text-decoration:none;display:inline-block}button.ghost{color:var(--primary);border:1px solid var(--primary);background:0 0}button.danger{background:#b3261e}.row{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.err{color:#b3261e}.ok{color:#1e7a3c}.tabs{flex-wrap:wrap;gap:8px;margin-bottom:16px;display:flex}.tabs button{color:var(--primary);border:1px solid var(--line);background:#fff}.tabs button.on{background:var(--primary);color:#fff}.login{max-width:360px;margin:48px auto}