/* ==========================================================================
   store.css —— 下单弹窗 / 订单查询页 样式（卡密小铺自有）
   ========================================================================== */

/* ---------------------------------------------------------------- 下单弹窗 */

.km-overlay {
  position: fixed;
  inset: 0;
  z-index: 9000;
  background: rgba(29, 33, 41, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  animation: km-fade 0.16s ease;
}

@keyframes km-fade {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.km-modal {
  width: 460px;
  max-width: 100%;
  max-height: calc(100vh - 48px);
  overflow: auto;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 16px 48px rgba(29, 33, 41, 0.18);
  animation: km-pop 0.18s cubic-bezier(0.2, 0.9, 0.3, 1.2);
}

@keyframes km-pop {
  from { transform: translateY(10px) scale(0.98); opacity: 0.6; }
  to   { transform: none; opacity: 1; }
}

.km-modal__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px 0;
}

.km-modal__title {
  font-size: 16px;
  font-weight: 600;
  color: var(--gray-10);
}

.km-modal__close {
  border: 0;
  background: transparent;
  font-size: 22px;
  line-height: 1;
  color: var(--gray-6);
  padding: 0 2px;
}

.km-modal__close:hover { color: var(--gray-8); }

.km-modal__body { padding: 16px 22px 4px; }

.km-goods {
  display: flex;
  gap: 12px;
  padding: 12px;
  background: var(--gray-1);
  border-radius: 8px;
}

.km-goods__img {
  width: 56px;
  height: 56px;
  object-fit: cover;
  border-radius: 6px;
  flex: none;
  background: #fff;
}

.km-goods__meta { min-width: 0; }

.km-goods__name {
  font-size: 13.5px;
  line-height: 20px;
  color: var(--gray-10);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.km-goods__price {
  margin-top: 4px;
  font-size: 12.5px;
  color: var(--gray-6);
}

.km-goods__price b {
  color: #f53f3f;
  font-size: 15px;
}

.km-field {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 16px;
}

.km-field > label {
  font-size: 13.5px;
  color: var(--gray-8);
  flex: none;
}

.km-field > label i { color: #f53f3f; font-style: normal; }

.km-input {
  flex: 1 1 auto;
  min-width: 0;
  height: 34px;
  padding: 0 12px;
  border: 1px solid var(--gray-3);
  border-radius: 6px;
  font-size: 13.5px;
  color: var(--gray-10);
  transition: border-color 0.15s, box-shadow 0.15s;
}

.km-input::placeholder { color: var(--gray-5); }

.km-input:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(22, 93, 255, 0.1);
}

.km-stepper {
  display: flex;
  align-items: center;
  border: 1px solid var(--gray-3);
  border-radius: 6px;
  overflow: hidden;
}

.km-stepper button {
  width: 32px;
  height: 32px;
  border: 0;
  background: var(--gray-1);
  font-size: 16px;
  color: var(--gray-8);
}

.km-stepper button:hover:not(:disabled) { background: var(--gray-2); }

.km-stepper button:disabled { color: var(--gray-4); cursor: not-allowed; }

.km-stepper input {
  width: 56px;
  height: 32px;
  border: 0;
  border-left: 1px solid var(--gray-3);
  border-right: 1px solid var(--gray-3);
  text-align: center;
  font-size: 14px;
  color: var(--gray-10);
}

.km-sum {
  margin-top: 16px;
  padding: 12px 14px;
  background: var(--gray-1);
  border-radius: 8px;
}

.km-sum__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  font-size: 13px;
  color: var(--gray-8);
  line-height: 26px;
}

.km-sum__row b { font-weight: 500; color: var(--gray-10); }

.km-sum__row--total {
  margin-top: 6px;
  padding-top: 8px;
  border-top: 1px dashed var(--gray-3);
  font-size: 13.5px;
}

.km-total { color: #f53f3f !important; font-size: 19px; font-weight: 600 !important; }

.km-hint {
  margin: 10px 0 0;
  font-size: 12.5px;
  line-height: 18px;
  color: var(--gray-6);
  min-height: 18px;
}

.km-hint.is-error { color: #f53f3f; }

.km-modal__foot {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding: 16px 22px 20px;
}

.km-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 34px;
  padding: 0 18px;
  border-radius: 6px;
  border: 1px solid transparent;
  font-size: 13.5px;
  line-height: 1;
  transition: background 0.15s, border-color 0.15s;
}

.km-btn--primary { background: var(--brand); color: #fff; }
.km-btn--primary:hover { background: var(--brand-strong); }

.km-btn--ghost {
  background: #fff;
  border-color: var(--gray-3);
  color: var(--gray-8);
}

.km-btn--ghost:hover { border-color: var(--gray-4); background: var(--gray-1); }

.km-btn--mini {
  height: 26px;
  padding: 0 12px;
  font-size: 12.5px;
  background: #fff;
  border-color: var(--gray-3);
  color: var(--gray-8);
}

.km-btn--mini:hover { border-color: var(--brand); color: var(--brand); }

/* 下单成功 */

.km-ok {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.km-ok__icon {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: #00b42a;
  color: #fff;
  font-size: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex: none;
}

.km-ok__text { font-size: 14.5px; font-weight: 600; color: var(--gray-10); }

.km-kv {
  display: flex;
  gap: 12px;
  font-size: 13px;
  line-height: 24px;
}

.km-kv > span { width: 68px; flex: none; color: var(--gray-6); }

.km-kv > b { font-weight: 500; color: var(--gray-10); word-break: break-all; }

.km-card {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 12px;
  padding: 12px 14px;
  background: #f0f7ff;
  border: 1px dashed #a3c8ff;
  border-radius: 8px;
}

.km-card__label { font-size: 12.5px; color: var(--brand); flex: none; }

.km-card__key {
  flex: 1 1 auto;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 14px;
  letter-spacing: 0.5px;
  color: var(--gray-10);
  word-break: break-all;
}

/* ---------------------------------------------------------------- 订单查询页 */

.orders-page { background: var(--gray-1); min-height: 100vh; }

.orders-wrap {
  width: 900px;
  max-width: calc(100% - 40px);
  margin: 0 auto;
  padding: 28px 0 60px;
}

.orders-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}

.orders-title { font-size: 20px; font-weight: 600; margin: 0; }

.orders-back { font-size: 13.5px; color: var(--brand); }

.orders-search {
  display: flex;
  gap: 10px;
  padding: 16px;
  background: #fff;
  border-radius: 10px;
  box-shadow: var(--shadow-card);
}

.orders-search input {
  flex: 1 1 auto;
  height: 38px;
  padding: 0 14px;
  border: 1px solid var(--gray-3);
  border-radius: 6px;
  font-size: 14px;
}

.orders-search input:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(22, 93, 255, 0.1);
}

.orders-search button {
  height: 38px;
  padding: 0 26px;
  border: 0;
  border-radius: 6px;
  background: var(--brand);
  color: #fff;
  font-size: 14px;
}

.orders-search button:hover { background: var(--brand-strong); }

.orders-tip {
  margin: 12px 0 0;
  font-size: 13px;
  color: var(--gray-6);
}

.orders-list { margin-top: 18px; display: grid; gap: 12px; }

.order-card {
  padding: 16px;
  background: #fff;
  border-radius: 10px;
  box-shadow: var(--shadow-card);
}

.order-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line-soft);
}

.order-card__no {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 13.5px;
  color: var(--gray-10);
}

.order-card__badge {
  font-size: 12px;
  color: #00b42a;
  background: #e8ffea;
  border-radius: 4px;
  padding: 2px 8px;
  flex: none;
}

.order-card__body {
  display: flex;
  gap: 12px;
  padding: 12px 0;
}

.order-card__img {
  width: 60px;
  height: 60px;
  border-radius: 6px;
  object-fit: cover;
  flex: none;
  background: var(--gray-1);
}

.order-card__name { font-size: 14px; line-height: 20px; color: var(--gray-10); }

.order-card__meta {
  margin-top: 6px;
  font-size: 12.5px;
  color: var(--gray-6);
  display: flex;
  flex-wrap: wrap;
  gap: 4px 16px;
}

.order-card__key {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  background: #f0f7ff;
  border: 1px dashed #a3c8ff;
  border-radius: 8px;
}

.order-card__key code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 14px;
  letter-spacing: 0.5px;
  color: var(--gray-10);
}

.orders-empty {
  margin-top: 18px;
  padding: 48px 0;
  text-align: center;
  color: var(--gray-6);
  font-size: 13.5px;
  background: #fff;
  border-radius: 10px;
  box-shadow: var(--shadow-card);
}

/* ==========================================================================
   链上收款（USDT TRC20 / BEP20）
   ========================================================================== */

.km-pays { display: flex; flex-direction: column; gap: 8px; }

.km-pay {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px;
  border: 1px solid #e5e6eb;
  border-radius: 8px;
  cursor: pointer;
  transition: border-color .15s, background .15s;
}
.km-pay:hover { border-color: #165dff; background: #f7faff; }
.km-pay.is-on { border-color: #165dff; background: #f0f7ff; }
.km-pay input { margin: 0; accent-color: #165dff; }
.km-pay b { font-size: 13.5px; font-weight: 500; color: #1d2129; }
.km-pay span { font-size: 12px; color: #86909c; margin-left: auto; }

.km-chain {
  display: flex; gap: 16px; align-items: flex-start;
  margin: 14px 0 12px;
  padding: 14px;
  background: #f7f8fa;
  border-radius: 8px;
}
.km-chain__qr {
  width: 148px; height: 148px; flex: none;
  background: #fff; border-radius: 6px; padding: 4px;
}
.km-chain__info { min-width: 0; flex: 1 1 auto; }
.km-chain__label { font-size: 12px; color: #86909c; margin-bottom: 2px; }
.km-chain__amount {
  font-size: 24px; font-weight: 700; color: #f53f3f;
  letter-spacing: -.5px; line-height: 1.2;
}
.km-chain__amount small { font-size: 13px; font-weight: 500; }
.km-chain__cny { font-size: 12px; color: #86909c; margin-top: 2px; }
.km-chain__addr {
  font-family: ui-monospace, Menlo, Consolas, monospace;
  font-size: 12.5px; color: #1d2129;
  word-break: break-all; line-height: 1.5; margin-bottom: 6px;
}

.km-chain__tip {
  padding: 10px 12px;
  background: #fff7e8;
  border: 1px solid #ffdfa8;
  border-radius: 6px;
  font-size: 12.5px;
  line-height: 1.7;
  color: #7d4e00;
}
.km-chain__tip strong { color: #d25f00; }

.km-chain__status {
  margin-top: 10px;
  text-align: center;
  font-size: 13px;
  color: #165dff;
}
.km-chain__status::before {
  content: '';
  display: inline-block;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #165dff;
  margin-right: 7px;
  vertical-align: middle;
  animation: kmPulse 1.2s infinite;
}
@keyframes kmPulse { 0%,100% { opacity: 1 } 50% { opacity: .25 } }

@media (max-width: 560px) {
  .km-chain { flex-direction: column; align-items: center; text-align: center; }
  .km-chain__addr { text-align: left; }
}

/* 线下收款：展示商家收款方式 */
.km-payinfo {
  margin: 12px 0;
  padding: 14px;
  background: #f7f8fa;
  border-radius: 8px;
  text-align: center;
}
.km-payinfo__title {
  font-size: 13px;
  color: var(--gray-7, #4e5969);
  margin-bottom: 10px;
}
.km-payinfo__qr {
  display: block;
  width: 260px;
  max-width: 82%;
  margin: 0 auto 10px;
  border-radius: 8px;
  background: #fff;
  padding: 6px;
}
.km-payinfo__row {
  font-size: 13px;
  color: var(--gray-10, #1d2129);
  line-height: 1.9;
}
.km-payinfo__row b {
  font-family: ui-monospace, Menlo, Consolas, monospace;
  font-size: 14px;
  margin: 0 6px 0 2px;
}
.km-payinfo__row--note {
  margin-top: 6px;
  font-size: 12.5px;
  color: var(--gray-6, #86909c);
}