.payment-page {
  display: grid;
  gap: 24px;
  max-width: 1080px;
  margin: 0 auto;
}

.payment-grid {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.payment-panel {
  width: min(100%, 680px);
  padding: 22px;
  border: 1px solid var(--checkout-border, var(--border));
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.1);
  display: grid;
  gap: 16px;
}

.payment-grid > aside.payment-panel {
  order: -1;
  padding: 14px 18px;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  border-radius: 14px;
  box-shadow: none;
  background: rgba(243, 243, 243, 0.94);
}

.payment-grid > aside.payment-panel h2 {
  margin: 0;
  font-size: 0.9rem;
}

.payment-provider-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--checkout-border, var(--border));
}

.payment-provider-heading > div {
  display: grid;
  gap: 2px;
}

.payment-provider-heading__eyebrow {
  color: var(--muted);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.payment-provider-heading strong {
  font-size: 1.2rem;
}

.payment-provider-heading__secure {
  padding: 7px 10px;
  border-radius: 999px;
  background: #e9f3e9;
  color: #2e6237;
  font-size: 0.74rem;
  font-weight: 800;
}

.payment-provider-steps {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.payment-provider-steps span {
  padding: 7px 10px;
  border: 1px solid var(--checkout-border, var(--border));
  border-radius: 8px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
}

.payment-provider-steps span.is-active {
  border-color: var(--checkout-accent, var(--text));
  background: var(--checkout-accent, var(--text));
  color: #fff;
}

.payment-summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
}

.payment-summary-item {
  padding: 12px;
  border: 1px solid var(--checkout-border, var(--border));
  border-radius: 14px;
  background: rgba(255,255,255,0.84);
}

.payment-summary-item span,
.payment-copy span {
  display: block;
  margin-bottom: 4px;
  color: var(--muted);
  font-size: 0.8rem;
}

.payment-summary-item strong,
.payment-copy strong {
  display: block;
  font-size: 0.98rem;
  word-break: break-word;
}

.nowpayments-widget {
  width: 100%;
  padding: 18px;
  border: 1px solid var(--checkout-border, var(--border));
  border-radius: 18px;
  background: #f7f7f7;
  overflow: hidden;
  text-align: center;
}

.nowpayments-widget[hidden],
.payment-methods[hidden] {
  display: none;
}

.nowpayments-widget iframe {
  display: block;
  width: min(100%, 410px);
  height: 696px;
  margin: 0 auto;
  border: 0;
  background: #fff;
}

.payment-instructions {
  display: grid;
  gap: 12px;
}

.payment-invoice {
  display: grid;
  gap: 12px;
}

.payment-instructions__text {
  margin: 0;
  padding: 12px 14px;
  border-radius: 14px;
  background: #f5f5f5;
  border: 1px solid var(--border);
}

.payment-copy {
  padding: 12px;
  border: 1px solid var(--checkout-border, var(--border));
  border-radius: 14px;
  background: rgba(255,255,255,0.84);
}

@media (max-width: 700px) {
  .payment-panel {
    padding: 16px;
    border-radius: 18px;
  }

  .payment-grid > aside.payment-panel {
    grid-template-columns: 1fr;
  }

  .payment-summary-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 430px) {
  .payment-summary-grid {
    grid-template-columns: 1fr;
  }

  .payment-provider-heading {
    align-items: flex-start;
  }

  .nowpayments-widget {
    padding: 8px;
  }
}

.payment-warning {
  margin: 0;
  padding: 12px 14px;
  border-radius: 14px;
  background: #fff4f4;
  border: 1px solid #c42d2d;
  color: #a51f1f;
}

.payment-form {
  display: grid;
  gap: 14px;
}