/* Unified payment popup shared by product checkout, agent recharge and register payment. */
.payment-modal,
.pay-modal {
  --payment-popup-width: 620px;
  position: fixed;
  inset: 0;
  z-index: 80;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 18px;
  background: rgba(0, 0, 0, 0.68);
  backdrop-filter: blur(10px);
}

.payment-modal.open,
.pay-modal:not(.hidden) {
  display: flex;
}

.payment-modal-card,
.pay-card {
  position: relative;
  box-sizing: border-box;
  width: min(var(--payment-popup-width), 100%);
  max-width: var(--payment-popup-width);
  max-height: min(92vh, 860px);
  overflow: auto;
  background: linear-gradient(180deg, rgba(13, 30, 50, 0.98), rgba(7, 18, 33, 0.98));
  border: 1px solid var(--line, rgba(255, 255, 255, 0.14));
  border-radius: 22px;
  padding: 20px;
  box-shadow: 0 26px 90px rgba(0, 0, 0, 0.48);
  color: var(--text, #e8f1ff);
}

.pay-head {
  min-height: 36px;
  margin-bottom: 12px;
}

.payment-modal-card h3,
.payment-modal-title,
.pay-head h2 {
  display: none !important;
}

.payment-modal-kicker {
  display: none !important;
}

.payment-modal-close,
.modal-close,
.pay-head > button {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 36px;
  height: 36px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  border: 1px solid var(--line, rgba(255, 255, 255, 0.14));
  background: rgba(255, 255, 255, 0.04);
  color: var(--text, #e8f1ff);
  font-size: 22px;
  line-height: 1;
}

.payment-checkout-form,
.checkout-form,
.unified-payment-active {
  display: grid;
  gap: 12px;
}

.payment-quantity-row {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
  padding: 10px 12px;
  border: 1px solid var(--line, rgba(255, 255, 255, 0.14));
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.03);
}

.payment-quantity-row label {
  color: var(--muted, #8ba4c4);
  font-size: 13px;
  white-space: nowrap;
}

.payment-quantity-row input {
  width: 88px;
}

.payment-price-tip {
  color: var(--muted, #8ba4c4);
  font-size: 12px;
}

.payment-price-tip.success {
  color: var(--accent, #9cff6e);
}

.payment-shipping-section {
  display: grid;
  gap: 8px;
  padding: 12px;
  border: 1px solid var(--line, rgba(255, 255, 255, 0.14));
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.03);
}

.payment-shipping-section h4 {
  margin: 0;
}

.payment-status-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  border: 1px solid var(--line, rgba(255, 255, 255, 0.14));
  border-radius: 15px;
}

.payment-status-bar.pending { border-color: rgba(156,255,110,.32); background: rgba(156,255,110,.07); color: #b7ff8b; }
.payment-status-bar.paid { border-color: rgba(156,255,110,.45); background: rgba(156,255,110,.10); color: #b7ff8b; }
.payment-status-bar.expired { border-color: rgba(255,93,108,.35); background: rgba(255,93,108,.10); color: var(--danger, #ff5d6c); }
.payment-status-bar.confirming { border-color: rgba(127,214,255,.35); background: rgba(127,214,255,.10); color: #7fd6ff; }
.payment-status-bar.review { border-color: rgba(255,209,102,.38); background: rgba(255,209,102,.10); color: #ffd166; }

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
  animation: paymentStatusPulse 1.4s ease-in-out infinite;
}

.payment-status-bar.paid .status-dot,
.payment-status-bar.expired .status-dot { animation: none; }

@keyframes paymentStatusPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .42; transform: scale(.72); }
}

.payment-progress-panel {
  display: grid;
  gap: 10px;
  padding: 12px;
  border: 1px solid var(--line, rgba(255, 255, 255, 0.14));
  border-radius: 15px;
  background: rgba(255, 255, 255, .035);
}

.payment-progress-track {
  height: 8px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(255, 255, 255, .09);
}

.payment-progress-fill {
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #5de4ff, var(--accent, #9cff6e));
  transition: width .3s ease;
}

.payment-steps {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 8px;
}

.payment-step {
  min-width: 0;
  display: grid;
  gap: 4px;
  color: var(--muted, #8ba4c4);
  font-size: 12px;
}

.payment-step .step-dot {
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: currentColor;
}

.payment-step.done { color: var(--accent, #9cff6e); }
.payment-step.active { color: #5de4ff; }
.payment-step.failed { color: var(--danger, #ff5d6c); }
.payment-step-label {
  min-width: 0;
  display: inline-flex;
  align-items: baseline;
  gap: 4px;
  white-space: nowrap;
}
.payment-step small { min-height: 14px; overflow-wrap: anywhere; font-size: 11px; color: currentColor; }
.payment-step-label .payment-step-inline-detail {
  min-height: 0;
  overflow-wrap: normal;
  white-space: nowrap;
  font-size: 11px;
}

.unified-payment-qr-section,
.payment-qr-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 20px;
  border: 1px solid var(--line, rgba(255, 255, 255, 0.14));
  border-radius: 18px;
  background: rgba(255, 255, 255, .035);
}

.qr-code,
.payment-qr-code {
  width: 220px;
  min-width: 220px;
  min-height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px;
  background: #fff;
  border-radius: 16px;
}

.payment-modal-card .qr-code,
.pay-card .qr-code {
  width: 220px;
  min-width: 220px;
  min-height: 220px;
  margin: 0 auto;
}

.qr-code svg,
.payment-qr-code svg { width: 100%; height: auto; display: block; }

.payment-amount-display {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  min-width: 0;
  text-align: center;
}

.amount-label {
  display: none;
}

.amount-network {
  color: var(--muted, #8ba4c4);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.amount-value {
  color: var(--text, #e8f1ff);
  font-size: 15px;
  line-height: 1.25;
  font-weight: 800;
  overflow-wrap: anywhere;
}

.unified-payment-grid,
.payment-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.unified-payment-grid article,
.payment-grid article {
  padding: 12px;
  border: 1px solid var(--line, rgba(255, 255, 255, 0.14));
  border-radius: 14px;
  background: rgba(255, 255, 255, .035);
}

.unified-payment-grid span,
.payment-grid span {
  display: block;
  margin-bottom: 5px;
  color: var(--muted, #8ba4c4);
  font-size: 12px;
}

.unified-payment-grid strong,
.payment-grid strong { overflow-wrap: anywhere; }

.payment-address-label { color: var(--muted, #8ba4c4); }

.unified-payment-address,
.address-box,
.copy-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px;
  border: 1px solid var(--line, rgba(255, 255, 255, 0.14));
  border-radius: 14px;
  background: rgba(255, 255, 255, .035);
}

.unified-payment-address code,
.address-box code,
.copy-box code {
  color: var(--text, #e8f1ff);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  overflow-wrap: anywhere;
  word-break: break-all;
}

.payment-note {
  color: var(--muted, #8ba4c4);
  font-size: 13px;
  line-height: 1.6;
}

.payment-delivery-card {
  margin: 4px 0;
  padding: 16px;
  border: 1px solid var(--accent, #9cff6e);
  border-radius: 16px;
  background: color-mix(in srgb, var(--accent, #9cff6e) 10%, transparent);
  text-align: center;
}

.payment-delivery-title {
  margin-bottom: 8px;
  color: var(--accent, #9cff6e);
  font-size: 13px;
  font-weight: 800;
}

.payment-delivery-list {
  margin-bottom: 10px;
  display: grid;
  gap: 4px;
}

.payment-delivery-list code {
  display: block;
  padding: 5px 0;
  border-bottom: 1px solid rgba(255, 255, 255, .08);
  color: var(--text, #e8f1ff);
  word-break: break-all;
}

.payment-copy-keys {
  border: 0;
  border-radius: 999px;
  padding: 8px 16px;
  background: var(--accent, #9cff6e);
  color: #04110b;
  font-weight: 800;
  cursor: pointer;
}

@media (max-width: 720px) {
  .payment-modal,
  .pay-modal { padding: 0; align-items: stretch; }
  .payment-modal-card,
  .pay-card { width: 100%; max-height: 100vh; border-radius: 0; }
  .unified-payment-qr-section,
  .payment-qr-section { flex-direction: column; align-items: center; text-align: center; }
  .qr-code,
  .payment-qr-code { width: 210px; min-width: 210px; min-height: 210px; margin: 0 auto; }
  .unified-payment-grid,
  .payment-grid,
  .payment-steps { grid-template-columns: 1fr; }
  .unified-payment-address,
  .address-box,
  .copy-box { flex-direction: column; align-items: stretch; }
}