:root{
  --nkwp-brand:#eaa321;
  --nkwp-text:#17202a;
  --nkwp-muted:#667085;
  --nkwp-bg:#f7f8fa;
  --nkwp-card:#ffffff;
  --nkwp-border:#e5e7eb;
  --nkwp-success:#18794e;
  --nkwp-success-bg:#eaf7ef;
  --nkwp-warning:#9a6700;
  --nkwp-warning-bg:#fff3d6;
  --nkwp-danger:#b42318;
  --nkwp-danger-bg:#fef3f2;
}
.nkwp-body,.nkwp-wrap{
  font-family: Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  color:var(--nkwp-text);
}
.nkwp-wrap{
  max-width:760px;
  margin:24px auto;
}
.nkwp-payment-form,.nkwp-payment-button-form{
  background:var(--nkwp-card);
  border:1px solid color-mix(in srgb, var(--nkwp-brand) 18%, var(--nkwp-border));
  border-radius:18px;
  padding:28px;
  box-shadow:0 12px 34px rgba(17,24,39,.06);
}
.nkwp-title{
  margin:0 0 8px;
  font-size:1.55rem;
  line-height:1.2;
}
.nkwp-subtitle{
  margin:0 0 22px;
  color:var(--nkwp-muted);
}
.nkwp-field-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:18px;
  margin-bottom:18px;
}
.nkwp-field-full{grid-column:1 / -1;}
.nkwp-field label{
  display:block;
  font-weight:600;
  margin-bottom:8px;
}
.nkwp-field label span{
  color:var(--nkwp-muted);
  font-weight:400;
}
.nkwp-field input,.nkwp-field select{
  width:100%;
  border:1px solid color-mix(in srgb, var(--nkwp-brand) 22%, var(--nkwp-border));
  border-radius:12px;
  padding:13px 14px;
  background:#fff;
  font-size:15px;
  box-sizing:border-box;
}
.nkwp-field input:focus,.nkwp-field select:focus{
  outline:none;
  border-color:var(--nkwp-brand);
  box-shadow:0 0 0 4px color-mix(in srgb, var(--nkwp-brand) 20%, transparent);
}
.nkwp-button,.nkwp-link-button{
  display:inline-flex;
  justify-content:center;
  align-items:center;
  gap:8px;
  padding:14px 22px;
  border-radius:12px;
  text-decoration:none;
  font-weight:700;
  transition:all .18s ease;
}
.nkwp-button{
  background:var(--nkwp-brand);
  color:#121212;
  border:none;
  cursor:pointer;
}
.nkwp-button:hover{
  filter:brightness(.97);
  transform:translateY(-1px);
}
.nkwp-link-button{
  border:1px solid var(--nkwp-border);
  color:var(--nkwp-text);
  background:#fff;
}
.nkwp-result-wrap{
  min-height:100vh;
  display:flex;
  align-items:flex-start;
  justify-content:center;
  background:linear-gradient(180deg,#f8fafc 0%, #fff 100%);
  padding:32px 16px;
  box-sizing:border-box;
}
.nkwp-receipt{
  width:100%;
  max-width:820px;
  background:#fff;
  border:1px solid var(--nkwp-border);
  border-top:6px solid var(--nkwp-brand);
  border-radius:22px;
  box-shadow:0 22px 54px rgba(15,23,42,.08);
  padding:30px;
}
.nkwp-receipt-head{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:14px;
  margin-bottom:18px;
}
.nkwp-brand-mark{
  font-weight:800;
  letter-spacing:.4px;
  color:var(--nkwp-brand);
}
.nkwp-status-pill{
  display:inline-flex;
  align-items:center;
  border-radius:999px;
  padding:8px 14px;
  font-weight:700;
  font-size:14px;
}
.nkwp-status-success,.nkwp-status-approved{
  background:var(--nkwp-success-bg);
  color:var(--nkwp-success);
}
.nkwp-status-pending{
  background:var(--nkwp-warning-bg);
  color:var(--nkwp-warning);
}
.nkwp-status-failed,.nkwp-status-expired,.nkwp-status-cancelled,.nkwp-status-blocked{
  background:var(--nkwp-danger-bg);
  color:var(--nkwp-danger);
}
.nkwp-receipt-title{
  margin:0 0 6px;
  font-size:2rem;
  line-height:1.15;
}
.nkwp-receipt-subtitle{
  margin:0 0 24px;
  color:var(--nkwp-muted);
  font-size:1rem;
}
.nkwp-receipt-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:16px;
  margin-bottom:24px;
}
.nkwp-receipt-item{
  background:#fafafa;
  border:1px solid var(--nkwp-border);
  border-radius:16px;
  padding:16px 18px;
}
.nkwp-receipt-item span{
  display:block;
  color:var(--nkwp-muted);
  font-size:13px;
  margin-bottom:6px;
}
.nkwp-receipt-item strong{
  display:block;
  font-size:1rem;
  line-height:1.4;
}
.nkwp-receipt-item-full{
  grid-column:1 / -1;
}
.nkwp-receipt-actions{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
}
@media (max-width: 680px){
  .nkwp-field-grid,.nkwp-receipt-grid{
    grid-template-columns:1fr;
  }
}
@media print{
  body{background:#fff !important;}
  .nkwp-result-wrap{padding:0;background:#fff;}
  .nkwp-receipt{
    box-shadow:none;
    border:1px solid #ddd;
    border-top:5px solid #000;
    max-width:none;
  }
  .nkwp-receipt-actions{
    display:none !important;
  }
}