body{margin:0;background:#07111f;color:#e5e7eb;font-family:Arial,"Segoe UI",sans-serif}header{display:flex;justify-content:space-between;align-items:center;padding:20px 28px;background:linear-gradient(135deg,#0e7490,#4338ca)}a,button{background:#2563eb;color:#fff;text-decoration:none;border:0;border-radius:10px;padding:10px 14px;margin:4px;font-weight:bold;cursor:pointer}main{max-width:1280px;margin:auto;padding:20px}.panel{background:#111827;border:1px solid #334155;border-radius:18px;padding:18px;margin:12px 0}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:14px}input,textarea{width:100%;background:#020617;color:#e5e7eb;border:1px solid #475569;border-radius:10px;padding:11px;margin:6px 0 12px}pre{direction:ltr;text-align:left;background:#020617;border:1px solid #334155;border-radius:12px;padding:12px;white-space:pre-wrap;max-height:620px;overflow:auto}.badge{display:inline-block;background:#334155;border-radius:999px;padding:4px 8px;margin:2px}