.nsp-wrap{max-width:920px;margin:1.25rem auto;padding:1rem;border:1px solid #e5e7eb;border-radius:12px;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif}
.nsp-wrap h2{margin:0 0 .75rem;font-size:1.4rem}
.nsp-grid{display:grid;grid-template-columns:1fr;gap:.75rem}
.nsp-section{grid-column:1 / -1;border-top:1px dashed #ddd;padding-top:.6rem;margin-top:.2rem}
.nsp-section h3{font-size:1rem;color:#374151;margin:.2rem 0}
.nsp-field{display:flex;flex-direction:column;gap:.35rem}
.nsp-field label{font-weight:600}
.nsp-field input,.nsp-field select{padding:.6rem .7rem;border:1px solid #d1d5db;border-radius:8px;font-size:1rem}
.nsp-read output{display:block;padding:.6rem .7rem;background:#f8fafc;border:1px dashed #d1d5db;border-radius:8px;font-variant-numeric:tabular-nums;font-size:1.02rem}
.nsp-read small{color:#6b7280;margin-top:.15rem;display:block}
.nsp-total{display:flex;justify-content:space-between;align-items:center;padding:.7rem .8rem;background:#f9fafb;border:1px solid #e5e7eb;border-radius:10px;gap:.4rem}
.nsp-total strong{font-size:1.25rem}
.nsp-actions{display:flex;gap:.5rem;flex-wrap:wrap}
.nsp-actions button{padding:.65rem 1rem;border:1px solid #111827;background:#fff;color:#111827;border-radius:10px;cursor:pointer}
.nsp-disclaimer{font-size:.9rem;color:#4b5563;margin-top:.8rem}
.nsp-span-2{grid-column:1 / -1}
.nsp-error{border-color:#ef4444;outline:0;box-shadow:0 0 0 3px rgba(239,68,68,.15)}
.nsp-hidden{display:none !important}
@media (max-width:760px){
  .nsp-wrap{padding:.75rem}
  .nsp-field input,.nsp-field select{padding:.55rem .65rem}
  .nsp-total{position:sticky;bottom:0;z-index:20;box-shadow:0 -4px 12px rgba(0,0,0,.06)}
}
@media (min-width:760px){.nsp-grid{grid-template-columns:repeat(2,1fr)}}