:root{--border: #e5e5e5;--muted: #737373;--bg-subtle: #fafafa;--danger: #b91c1c;--ok: #15803d}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,sans-serif;font-size:14px;line-height:1.5;color:#171717;background:#fff}a{color:inherit}h1{font-size:18px;font-weight:600;margin:0 0 16px}h2{font-size:14px;font-weight:600;margin:0 0 8px}button,.btn{font:inherit;padding:6px 14px;border:1px solid #171717;background:#171717;color:#fff;border-radius:6px;cursor:pointer;text-decoration:none;display:inline-block}button:disabled{opacity:.4;cursor:default}button.secondary{background:#fff;color:#171717;border-color:var(--border)}button.danger{background:#fff;color:var(--danger);border-color:var(--border)}input,select,textarea{font:inherit;padding:6px 10px;border:1px solid var(--border);border-radius:6px;background:#fff;color:inherit}textarea{width:100%;font-family:ui-monospace,Cascadia Mono,Consolas,monospace;font-size:13px;line-height:1.45;-moz-tab-size:2;tab-size:2;resize:vertical}input:focus,select:focus,textarea:focus{outline:2px solid #171717;outline-offset:-1px}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:8px 12px;border-bottom:1px solid var(--border)}th{font-weight:500;color:var(--muted);font-size:12px}.card{border:1px solid var(--border);border-radius:8px;padding:16px;background:#fff}.muted{color:var(--muted)}.error{color:var(--danger)}.ok{color:var(--ok)}.badge{display:inline-block;font-size:11px;padding:1px 8px;border:1px solid var(--border);border-radius:999px;color:var(--muted);background:var(--bg-subtle)}code,.mono{font-family:ui-monospace,Cascadia Mono,Consolas,monospace;font-size:12.5px}