:root{--bg:#0b0c0f;--panel:#12141a;--muted:#9aa4b2;--text:#e6eaef;--accent:#3b82f6;--border:#1d2130}*{box-sizing:border-box}body,html{margin:0;padding:0;height:100%;background:var(--bg);color:var(--text)}a{color:var(--accent);text-decoration:none}.container{max-width:1100px;margin:0 auto;padding:24px}.header{display:flex;align-items:baseline;gap:12px;margin-bottom:16px}.badge{border:1px solid var(--border);padding:2px 8px;border-radius:999px;color:var(--muted);font-size:12px}.panel{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:16px}.grid{display:grid;grid-template-columns:1fr 340px;grid-gap:16px;gap:16px}textarea{width:100%;min-height:400px;border:1px solid var(--border);background:#0f1117;color:var(--text);border-radius:12px;padding:12px;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,monospace;line-height:1.5;font-size:14px;resize:vertical}.controls{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0 0}.ghost,button{border:1px solid var(--border);background:#151823;color:var(--text);padding:8px 12px;border-radius:10px;cursor:pointer;font-weight:600}button:hover{border-color:#2a3045}input[type=checkbox]{transform:translateY(1px)}.field{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:10px}.small{color:var(--muted);font-size:12px}.kv{display:grid;grid-template-columns:1fr auto;grid-gap:8px;gap:8px;align-items:center}.code{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,monospace;background:#0f1117;padding:8px 10px;border-radius:8px;border:1px solid var(--border)}.footer{margin-top:16px;color:var(--muted);font-size:12px}