:root{font-family:Inter,Arial,sans-serif;color:#e2e8f0;background:#0f172a}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at top right,#1e3a8a55,transparent 35%),#0f172a}main{max-width:1180px;margin:auto;padding:28px}.hero{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:18px}.eyebrow{color:#38bdf8;font-weight:700;margin:0 0 6px}.hero h1{font-size:42px;margin:0}.hero p{color:#94a3b8}.status{border:1px solid #334155;border-radius:999px;padding:10px 16px;background:#111827}.tabs{display:flex;gap:10px;flex-wrap:wrap;margin:14px 0}.tabs button.active{background:#22c55e;border-color:#86efac;color:#052e16}.card{background:#111827dd;border:1px solid #334155;border-radius:16px;padding:16px;margin:14px 0;box-shadow:0 12px 35px #02061755}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(285px,1fr));gap:14px}.login{display:flex;flex-wrap:wrap;align-items:center}h2,h3{margin:0 0 12px}button,input,textarea{padding:10px 12px;margin:5px;border-radius:10px;border:1px solid #475569;font:inherit}input,textarea{background:#020617;color:#e2e8f0;min-width:190px}textarea{width:100%;min-height:110px;resize:vertical}button{background:#2563eb;color:#fff;cursor:pointer;transition:.15s;border-color:#3b82f6}button:hover{filter:brightness(1.1)}button:disabled{opacity:.6;cursor:wait}pre{background:#020617;border:1px solid #334155;border-radius:16px;padding:18px;overflow:auto;min-height:180px;white-space:pre-wrap}.card button{margin-top:8px}@media(max-width:640px){main{padding:18px}.hero{display:block}.hero h1{font-size:32px}.login input{width:100%}}