#paymentModal {
  display: none;
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.72);
  z-index: 2147483000;
  justify-content: center;
  align-items: center;
  font-family: "Microsoft YaHei", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

#paymentModal .modal-content {
  width: min(92vw, 420px);
  min-height: 560px;
  max-height: 92vh;
  overflow: hidden;
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.4);
  position: relative;
  display: flex;
  flex-direction: column;
}

#paymentModal .modal-header {
  padding: 22px 18px 28px;
  color: #fff;
  text-align: center;
  background:
    linear-gradient(135deg, rgba(22, 119, 255, 0.92), rgba(0, 87, 231, 0.92)),
    url("../payment_popup/assets/popup_bg.jpg") center/cover no-repeat;
}

#paymentModal .header-title {
  font-size: 22px;
  font-weight: 700;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
}

#paymentModal .header-subtitle {
  margin-top: 8px;
  font-size: 13px;
  opacity: 0.95;
}

#paymentModal .modal-body {
  padding: 16px;
  margin-top: -10px;
  background: #fff;
  border-radius: 18px 18px 0 0;
  overflow-y: auto;
  flex: 1;
}

#paymentModal .section-title {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 10px;
  font-size: 15px;
  font-weight: 700;
  color: #243447;
}

#paymentModal .section-title-top {
  margin-top: 12px;
}

#paymentModal .recharge-options {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

#paymentModal .recharge-item {
  padding: 12px 6px;
  border: 1px solid #e8edf5;
  border-radius: 10px;
  background: #fff;
  text-align: center;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease, background 0.15s ease;
  box-shadow: 0 4px 14px rgba(18, 52, 77, 0.05);
}

#paymentModal .recharge-item:active {
  transform: scale(0.98);
}

#paymentModal .recharge-item.active {
  border-color: #1677ff;
  background: linear-gradient(135deg, #1677ff, #0d5fe8);
  color: #fff;
  box-shadow: 0 8px 18px rgba(22, 119, 255, 0.28);
}

#paymentModal .recharge-amount {
  font-size: 17px;
  font-weight: 700;
}

#paymentModal .recharge-desc {
  margin-top: 4px;
  font-size: 11px;
  color: #7b8a9a;
}

#paymentModal .recharge-item.active .recharge-desc {
  color: rgba(255, 255, 255, 0.85);
}

#paymentModal .custom-amount {
  display: flex;
  align-items: center;
  padding: 12px 14px;
  border: 1px solid #e8edf5;
  border-radius: 10px;
  background: #f9fbff;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.6);
}

#paymentModal .currency-symbol {
  font-size: 20px;
  font-weight: 700;
  color: #1677ff;
}

#paymentModal .custom-amount input {
  border: 0;
  outline: none;
  flex: 1;
  background: transparent;
  margin-left: 10px;
  font-size: 14px;
  color: #243447;
}

#paymentModal .payment-method-card {
  position: relative;
  padding: 16px;
  border-radius: 12px;
  border: 1px solid #b9d4ff;
  background: linear-gradient(180deg, #f7fbff 0%, #eef5ff 100%);
  text-align: center;
  cursor: pointer;
  box-shadow: 0 8px 18px rgba(22, 119, 255, 0.08);
}

#paymentModal .payment-method-card.active {
  border-color: #1677ff;
  box-shadow: 0 10px 20px rgba(22, 119, 255, 0.14);
}

#paymentModal .payment-method-card::after {
  content: "✓";
  position: absolute;
  right: 10px;
  bottom: 8px;
  font-size: 12px;
  color: #1677ff;
  font-weight: 700;
}

#paymentModal .payment-icon-large {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 999px;
  background: linear-gradient(135deg, #1677ff, #00a3ff);
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 8px;
}

#paymentModal .payment-method-text {
  font-size: 14px;
  font-weight: 600;
  color: #243447;
}

#paymentModal .payment-context-tip {
  min-height: 20px;
  margin-top: 12px;
  font-size: 12px;
  line-height: 1.5;
  color: #66788a;
  text-align: center;
}

#paymentModal .payment-status {
  display: none;
  margin-top: 12px;
  padding: 10px 12px;
  border-radius: 10px;
  font-size: 12px;
  line-height: 1.6;
  border: 1px solid transparent;
}

#paymentModal .payment-status.show {
  display: block;
}

#paymentModal .payment-status.info {
  color: #2457d6;
  background: #f4f8ff;
  border-color: #d9e7ff;
}

#paymentModal .payment-status.success {
  color: #389e0d;
  background: #f6ffed;
  border-color: #d9f7be;
}

#paymentModal .payment-status.error {
  color: #cf1322;
  background: #fff2f0;
  border-color: #ffccc7;
}

#paymentModal .modal-footer {
  padding: 16px;
  border-top: 1px solid #eef2f7;
  background: #fff;
}

#paymentModal .btn-pay {
  width: 100%;
  padding: 14px 16px;
  border-radius: 999px;
  background: linear-gradient(135deg, #1677ff, #0d5fe8);
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  text-align: center;
  cursor: pointer;
  box-shadow: 0 10px 20px rgba(22, 119, 255, 0.24);
  user-select: none;
}

#paymentModal .btn-pay.is-loading {
  opacity: 0.9;
  pointer-events: none;
}

#paymentModal .btn-pay:active {
  transform: scale(0.99);
}

#paymentModal .close-btn {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 28px;
  height: 28px;
  line-height: 28px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
  font-size: 20px;
  text-align: center;
  cursor: pointer;
  z-index: 3;
}

@media (max-width: 420px) {
  #paymentModal .recharge-options {
    grid-template-columns: repeat(2, 1fr);
  }
}