:root{font-family:Inter,system-ui,-apple-system,sans-serif;background:#05070f;color:#e7ecff}body{margin:0;min-height:100vh;background:radial-gradient(circle at 20% 20%,#18213b 0,transparent 28%),radial-gradient(circle at 80% 10%,#0f162a 0,transparent 24%),linear-gradient(135deg,#05070f,#0b0f1c 50%,#05070f)}*{box-sizing:border-box}button{background:linear-gradient(135deg,#3b82f6,#2563eb);color:#f8fafc;border:1px solid #1d4ed8;padding:11px 16px;border-radius:12px;font-weight:700;cursor:pointer;transition:all .2s ease}button:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 10px 28px rgba(37,99,235,.18)}button:disabled{opacity:.6;cursor:not-allowed}input,select,textarea{padding:12px;border-radius:12px;border:1px solid #243150;background:rgba(15,23,42,.7);color:#f8fafc}.card{background:rgba(10,14,26,.75);border:1px solid #1b253d;border-radius:16px;padding:16px;box-shadow:0 18px 48px rgba(0,0,0,.35);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.badge{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border-radius:999px;background:rgba(59,130,246,.18);border:1px solid rgba(59,130,246,.35);color:#dbeafe;font-weight:700}.subtle{color:#cbd5e1}.section-grid{display:grid;grid-gap:14px;gap:14px}@media (max-width:768px){button,input,select,textarea{width:100%}}