:root{font-family:system-ui,sans-serif;color-scheme:dark}body{margin:0;background:#111827;color:#e5e7eb}header{display:flex;justify-content:space-between;align-items:center;padding:16px 24px;background:#0b1220}main{max-width:1100px;margin:20px auto;padding:0 16px 60px}.card{background:#1f2937;border:1px solid #374151;border-radius:12px;padding:18px;margin:14px 0}.row{display:flex;align-items:center;justify-content:space-between;gap:12px}input,select,textarea,button{box-sizing:border-box;border-radius:8px;border:1px solid #4b5563;padding:10px;margin:5px 0;background:#111827;color:#e5e7eb}input,textarea{width:100%}button{cursor:pointer;background:#2563eb;border-color:#2563eb}pre{white-space:pre-wrap;overflow-wrap:anywhere;background:#0b1220;padding:12px;border-radius:8px}table{width:100%;border-collapse:collapse}th,td{text-align:left;border-bottom:1px solid #374151;padding:8px;vertical-align:top}.hidden{display:none}.grid3{display:grid;grid-template-columns:2fr 2fr 1fr;gap:8px}@media(max-width:720px){.grid3{grid-template-columns:1fr}table{font-size:13px}}