:root{color-scheme:light;--bg: #ffffff;--fg: #111827;--muted: #6b7280;--card: #f9fafb;--border: #e5e7eb;--accent: #111827}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,"Apple Color Emoji","Segoe UI Emoji";background:var(--bg);color:var(--fg)}button,select{font:inherit}.container{max-width:980px;margin:0 auto;padding:20px 16px 48px}.header{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}.subtitle{color:var(--muted);margin:0}.controls{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin:16px 0 18px}.card{border:1px solid var(--border);background:var(--card);border-radius:14px;padding:14px}.grid{display:grid;grid-template-columns:1fr;gap:14px}@media (min-width: 900px){.grid{grid-template-columns:1fr 1fr}}.h2{margin:0 0 10px;font-size:18px}.pill{display:inline-flex;align-items:center;gap:8px;padding:8px 10px;border:1px solid var(--border);border-radius:999px;background:#fff}.muted{color:var(--muted)}.btn{border:1px solid var(--border);background:#fff;border-radius:12px;padding:10px 12px;cursor:pointer}.btn:hover{background:#f3f4f6}.btn.primary{background:var(--accent);color:#fff;border-color:var(--accent)}.btn.primary:hover{filter:brightness(.95)}ol{margin:0;padding-left:18px}li{padding:2px 0}.kv{display:grid;grid-template-columns:140px 1fr;gap:8px 12px;margin-top:8px}.kv div:nth-child(odd){color:var(--muted)}details{margin-top:14px}pre{margin:10px 0 0;white-space:pre-wrap;word-break:break-word;background:#0b1020;color:#e5e7eb;padding:12px;border-radius:14px;overflow-x:auto}.switch{display:inline-flex;border:1px solid var(--border);background:#fff;border-radius:999px;padding:2px;gap:6px}.switchBtn{border:0;width:40px;background:transparent;padding:6px 10px;border-radius:999px;cursor:pointer;color:var(--muted)}.switchBtn:hover{background:#f3f4f6;color:var(--fg)}.switchBtn.active{background:var(--accent);color:#fff}