:root{--bg:#09111f;--card:#111827;--gold:#d8b45b;--text:#f4f6fb;--muted:#9ca3af;--danger:#7f1d1d;--ok:#065f46}*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:linear-gradient(135deg,#07101e,#1f2937);color:var(--text)}a{color:var(--gold);text-decoration:none}.wrap{max-width:1180px;margin:0 auto;padding:24px}.card{background:rgba(17,24,39,.94);border:1px solid rgba(216,180,91,.25);border-radius:18px;padding:22px;margin:16px 0;box-shadow:0 12px 35px rgba(0,0,0,.28)}h1,h2,h3{color:var(--gold);margin-top:0}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}input,select,textarea{width:100%;padding:12px;border-radius:12px;border:1px solid #374151;background:#0b1220;color:#fff;margin:6px 0 14px}button,.btn{display:inline-block;background:linear-gradient(135deg,#d8b45b,#f2d17a);color:#111827;padding:12px 18px;border:0;border-radius:12px;font-weight:bold;cursor:pointer}.btn.secondary{background:#374151;color:white}.msg{padding:12px;border-radius:12px;margin:12px 0}.err{background:var(--danger)}.ok{background:var(--ok)}table{width:100%;border-collapse:collapse;background:#0b1220;border-radius:12px;overflow:hidden}th,td{padding:10px;border-bottom:1px solid #253044;text-align:left}th{color:var(--gold)}.top{display:flex;justify-content:space-between;gap:12px;align-items:center;flex-wrap:wrap}.small{color:var(--muted);font-size:.92em}.badge{padding:6px 10px;border-radius:20px;background:#22304a;color:#fff}.danger{background:#7f1d1d;color:#fff}.success{background:#065f46;color:#fff}.nav a{margin-right:12px}.hero{padding:48px 24px;text-align:center}.hero h1{font-size:42px}.chat{max-width:760px;margin:0 auto}.bubble{padding:12px 14px;border-radius:16px;margin:10px 0}.bot{background:#1f2937}.user{background:#3b4a68;text-align:right}