:root{color-scheme:light;--bg:#f7f7f4;--panel:#ffffff;--text:#1d2522;--muted:#66736d;--line:#d8ded8;--accent:#126b55;--accent-dark:#0b493a;--warn:#8a5b12;--danger:#9f2d2d}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,Helvetica,sans-serif;line-height:1.5}a{color:var(--accent-dark)}main{max-width:1180px;margin:0 auto;padding:24px}.topbar{border-bottom:1px solid var(--line);background:var(--panel)}.topbar-inner{max-width:1180px;margin:0 auto;padding:14px 24px;display:flex;align-items:center;justify-content:space-between;gap:16px}.brand{font-weight:700;text-decoration:none;color:var(--text)}.nav{display:flex;gap:12px;align-items:center}.panel{background:var(--panel);padding:18px;margin:16px 0}.panel,.record{border:1px solid var(--line);border-radius:8px}.record{padding:14px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));grid-gap:16px;gap:16px}.stack{flex-direction:column;gap:12px}.row,.stack{display:flex}.row{flex-wrap:wrap;gap:10px;align-items:center}label{display:grid;grid-gap:6px;gap:6px;font-weight:600}input,select,textarea{width:100%;border:1px solid var(--line);border-radius:6px;padding:10px;font:inherit;background:#fff}textarea{min-height:92px}.button,button{border:0;border-radius:6px;padding:10px 14px;background:var(--accent);color:white;font:inherit;font-weight:700;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center}.button.secondary,button.secondary{background:#e7ece8;color:var(--text)}button.danger{background:var(--danger)}button:disabled{cursor:not-allowed;opacity:.55}table{width:100%;border-collapse:collapse}td,th{text-align:left;vertical-align:top;padding:10px;border-bottom:1px solid var(--line)}.muted{color:var(--muted)}.error-text{color:var(--danger);font-weight:700}.badge{display:inline-block;border:1px solid var(--line);border-radius:999px;padding:2px 8px;font-size:12px;color:var(--muted)}.range{font-size:24px;font-weight:800}.json-block{margin:12px 0 0;max-width:100%;overflow:auto;white-space:pre-wrap;word-break:break-word;border:1px solid var(--line);border-radius:6px;background:#f2f5f2;padding:10px;font-size:13px}@media (max-width:640px){main{padding:16px}.topbar-inner{padding:12px 16px}}