.payment-dialog {
  width: 720px;
  max-height: 94vh;
  overflow: auto;
}

.payment-panel { padding: 54px; }
.payment-panel h2 { font-size: 44px; margin: 10px 0 4px; }

.payment-summary {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  background: #f7f4e9;
  border: 1px solid #d9d6c9;
  border-radius: 8px;
  padding: 18px 20px;
  margin: 22px 0;
}

.payment-summary span {
  display: block;
  color: #667085;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .1em;
}

.payment-summary strong {
  display: block;
  color: #1b3a8c;
  font-size: 22px;
  font-weight: 800;
  margin-top: 4px;
}

.payment-summary > div:last-child { text-align: right; }
.secure-note {
  display: flex;
  gap: 8px;
  flex-direction: column;
  background: #eef4ff;
  color: #1b3a8c;
  border-radius: 8px;
  padding: 16px 18px;
  margin-bottom: 22px;
  font-size: 13px;
}
.secure-note span { color: #667085; }
.payment-error { background: #fff0ec; color: #9b2f1a; border-radius: 6px; padding: 12px 14px; font-size: 13px; font-weight: 700; }
.payment-dialog .check { font-size: 13px; }
.payment-dialog [hidden] { display: none !important; }
.payment-dialog .button { margin-top: 20px; }
.payment-dialog .button:disabled { opacity: .55; cursor: not-allowed; transform: none; box-shadow: none; }

@media (max-width: 520px) {
  .payment-panel { padding: 44px 22px; }
  .payment-panel h2 { font-size: 36px; }
  .payment-summary { padding: 15px; }
  .payment-summary strong { font-size: 18px; }
}