.shop-coupon-box {
  margin: 18px 0 6px;
  padding: 14px 16px;
  border: 1px solid var(--line, #e5e7eb);
  border-radius: 14px;
  background: var(--surface, #fff);
}

.shop-coupon-label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: var(--ink-2, #4b5563);
  margin-bottom: 10px;
}

.shop-coupon-row {
  display: flex;
  gap: 8px;
  align-items: center;
}

.shop-coupon-input {
  flex: 1;
  min-width: 0;
  height: 44px;
  padding: 0 14px;
  border: 1px solid var(--line-2, #d1d5db);
  border-radius: 10px;
  font-size: 14px;
}

.shop-coupon-btn {
  flex-shrink: 0;
  height: 44px;
  padding: 0 16px;
  border: none;
  border-radius: 10px;
  background: var(--accent, #0f766e);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
}

.shop-coupon-btn--ghost {
  background: transparent;
  color: var(--ink-2, #4b5563);
  border: 1px solid var(--line-2, #d1d5db);
}

.shop-coupon-msg {
  margin: 10px 0 0;
  font-size: 12.5px;
  line-height: 1.45;
}

.shop-coupon-msg.is-ok {
  color: var(--accent, #0f766e);
}

.shop-coupon-msg.is-err {
  color: #dc2626;
}

.cart-checkout-subtotal,
.cart-checkout-discount {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0 0;
  font-size: 14px;
  color: var(--ink-2, #4b5563);
}

.cart-checkout-discount strong {
  color: #dc2626;
}

.cart-checkout-total {
  margin-top: 8px;
  padding-top: 10px;
  border-top: 1px solid var(--line, #e5e7eb);
}

.pp-coupon-wrap {
  margin-top: 14px;
}

.pp-coupon-total {
  margin-top: 10px;
  font-size: 14px;
  color: var(--ink-2, #4b5563);
}

.pp-coupon-total strong {
  color: var(--ink, #111827);
  font-size: 18px;
}

.order-coupon-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 6px 0;
  font-size: 14px;
  color: var(--ink-2, #4b5563);
}

.order-coupon-row strong {
  color: #dc2626;
}

@media (max-width: 520px) {
  .shop-coupon-row {
    flex-wrap: wrap;
  }
  .shop-coupon-input {
    flex: 1 1 100%;
  }
  .shop-coupon-btn {
    flex: 1;
  }
}