:root{--bg:#faf8f4;--fg:#1f1a14;--muted:#6b6156;--accent:#7a3b2e;--border:#ddd3c4;--card-bg:#fff}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg);font-family:Georgia,Times New Roman,serif}a{color:var(--accent)}.container{max-width:960px;margin:0 auto;padding:2rem 1.25rem}.card{background:var(--card-bg);border:1px solid var(--border);border-radius:8px;padding:1.25rem}.grid-4{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));grid-gap:1rem;gap:1rem}.btn{background:var(--accent);color:#fff;border:none;border-radius:6px;padding:.6rem 1rem;font-size:.95rem;cursor:pointer}.btn:disabled{opacity:.6;cursor:not-allowed}input[type=password],input[type=text],textarea{width:100%;padding:.6rem .75rem;border:1px solid var(--border);border-radius:6px;font-size:1rem;font-family:inherit}.muted{color:var(--muted);font-size:.85rem}nav.topnav{display:flex;gap:1.25rem;padding:1rem 1.25rem;border-bottom:1px solid var(--border);align-items:center}nav.topnav a{text-decoration:none;color:var(--fg)}nav.topnav .brand{font-weight:700;color:var(--accent);margin-right:auto}