:root{--bg:#fafaf8;--surface:#fff;--ink:#1d1d1b;--muted:#6b6b66;--line:#e4e3de;--accent:#1f3a5f;--accent-ink:#fff;--ok:#1e7a46;--ok-bg:#e8f4ec;--warn:#8a5a00;--warn-bg:#fdf3dc;--bad:#a42b2b;--bad-bg:#fbeaea;--radius:8px;color:var(--ink);background:var(--bg);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif}*{box-sizing:border-box}body{margin:0;line-height:1.5}a{color:var(--accent)}h1{letter-spacing:-.01em;margin:0 0 .5rem;font-size:1.75rem}h2{margin:0 0 .75rem;font-size:1.15rem}h3{margin:0 0 .5rem;font-size:1rem}p{margin:0 0 .75rem}.topbar{border-bottom:1px solid var(--line);background:var(--surface);justify-content:space-between;align-items:center;gap:1rem;padding:.85rem 1.5rem;display:flex}.topbar .brand{color:var(--ink);font-weight:600;text-decoration:none}.topbar nav{align-items:center;gap:1rem;font-size:.95rem;display:flex}.topbar nav a{text-decoration:none}.container{max-width:760px;margin:2rem auto;padding:0 1.25rem}.container.wide{max-width:1280px}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);margin-bottom:1.25rem;padding:1.25rem 1.4rem}.muted{color:var(--muted)}.small{font-size:.875rem}label{margin-bottom:.25rem;font-size:.92rem;font-weight:500;display:block}input[type=text],input[type=email],input[type=url],input[type=number],input[type=datetime-local],select,textarea{border:1px solid var(--line);width:100%;font:inherit;color:var(--ink);background:#fff;border-radius:6px;padding:.55rem .7rem}textarea{resize:vertical;min-height:6rem}input:focus,select:focus,textarea:focus{border-color:var(--accent);outline:2px solid #c9d6e8}.field{margin-bottom:.9rem}.grid2{grid-template-columns:1fr 1fr;gap:0 1rem;display:grid}.grid3{grid-template-columns:1fr 1fr 1fr;gap:0 .75rem;display:grid}@media (max-width:640px){.grid2,.grid3{grid-template-columns:1fr}}button,.button{border:1px solid var(--accent);background:var(--accent);color:var(--accent-ink);font:inherit;cursor:pointer;border-radius:6px;align-items:center;gap:.4rem;padding:.5rem .95rem;font-weight:500;text-decoration:none;display:inline-flex}button.secondary,.button.secondary{color:var(--accent);background:#fff}button.danger{background:var(--bad);border-color:var(--bad)}button.link{color:var(--accent);background:0 0;border:none;padding:0;font-weight:400;text-decoration:underline}button:disabled{opacity:.5;cursor:not-allowed}.row{flex-wrap:wrap;align-items:center;gap:.6rem;display:flex}.spread{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;display:flex}.badge{white-space:nowrap;border-radius:999px;padding:.1rem .5rem;font-size:.8rem;font-weight:500;display:inline-block}.badge.ok{background:var(--ok-bg);color:var(--ok)}.badge.warn{background:var(--warn-bg);color:var(--warn)}.badge.bad{background:var(--bad-bg);color:var(--bad)}.badge.neutral{color:var(--muted);background:#efeee9}.notice{border-radius:6px;margin-bottom:1rem;padding:.75rem 1rem}.notice.ok{background:var(--ok-bg);color:var(--ok)}.notice.warn{background:var(--warn-bg);color:var(--warn)}.notice.bad{background:var(--bad-bg);color:var(--bad)}.notice.info{color:var(--accent);background:#eaf0f7}.list{margin:0;padding:0;list-style:none}.list li{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:.75rem;padding:.55rem 0;display:flex}.list li:last-child{border-bottom:none}table.data{border-collapse:collapse;background:var(--surface);width:100%;font-size:.92rem}table.data th,table.data td{text-align:left;border-bottom:1px solid var(--line);vertical-align:top;padding:.55rem .7rem}table.data th{color:var(--muted);text-transform:uppercase;letter-spacing:.03em;cursor:pointer;-webkit-user-select:none;user-select:none;font-size:.82rem;font-weight:600}table.data tr:hover td{background:#f6f6f2}table.data a{font-weight:500;text-decoration:none}.viewer{grid-template-columns:220px 1fr;gap:1rem;display:grid}.viewer .docs button{text-align:left;width:100%;color:var(--ink);border-color:var(--line);background:#fff;margin-bottom:.4rem;font-weight:400;display:block}.viewer .docs button.active{border-color:var(--accent);color:var(--accent);background:#eaf0f7;font-weight:500}.viewer iframe{border:1px solid var(--line);border-radius:var(--radius);background:#fff;width:100%;height:80vh}@media (max-width:900px){.viewer{grid-template-columns:1fr}.viewer iframe{height:70vh}}.checklist{margin:.25rem 0 1rem;padding-left:1.2rem}.error{color:var(--bad);margin-top:.35rem;font-size:.9rem}.hint{color:var(--muted);margin-top:.25rem;font-size:.85rem}