/* 商城前台页面共用样式（shop 第一批前台域 Task 3-6；shared-static 单源三主题） */
.shop-page { max-width: 960px; margin: 0 auto; padding: 20px 16px 90px; }
.shop-page-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.shop-page-title { font-size: 22px; font-weight: 700; margin: 0; }
.shop-page-link { font-size: 13px; color: var(--color-primary, #1e6bb8); text-decoration: none; }

/* 按钮基类（主题变量回退） */
.shop-page .btn-primary, .shop-page .btn-ghost, .shop-page .btn-danger {
  display: inline-flex; align-items: center; gap: 6px; padding: 9px 18px; border-radius: 6px;
  font-size: 14px; border: none; cursor: pointer; text-decoration: none; transition: opacity .15s;
}
.shop-page .btn-primary { background: var(--color-primary, #1e6bb8); color: #fff; }
.shop-page .btn-ghost { background: #fff; color: #606266; border: 1px solid #dcdfe6; }
.shop-page .btn-danger { background: #f56c6c; color: #fff; }
.shop-page .btn-block { width: 100%; justify-content: center; }
.shop-page .btn-sm { padding: 5px 12px; font-size: 12px; }
.shop-page button:disabled { opacity: .5; cursor: not-allowed; }

.shop-empty-state { text-align: center; color: #909399; padding: 48px 0; font-size: 14px; line-height: 2; }
.shop-empty-state .fas { font-size: 32px; margin-bottom: 8px; display: block; }
.shop-empty-state .btn-primary { margin-top: 10px; display: inline-flex; }

/* ===== 购物车 ===== */
.cart-list { display: flex; flex-direction: column; gap: 10px; }
.cart-row { display: flex; align-items: center; gap: 12px; background: #fff; border: 1px solid #ebeef5; border-radius: 8px; padding: 12px; }
.cart-row.disabled { opacity: .55; background: #fafafa; }
.cart-check { flex-shrink: 0; width: 18px; height: 18px; }
.cart-img, .cart-img.placeholder { width: 72px; height: 72px; border-radius: 6px; object-fit: cover; flex-shrink: 0; }
.cart-img.placeholder { display: flex; align-items: center; justify-content: center; background: #f5f7fa; color: #c0c4cc; }
.cart-info { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 3px; }
.cart-title { font-size: 14px; color: #303133; text-decoration: none; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cart-spec, .cart-stock { font-size: 12px; color: #909399; }
.cart-off-pill { font-size: 12px; color: #f56c6c; background: #fef0f0; border-radius: 3px; padding: 0 6px; width: fit-content; }
.cart-right { display: flex; flex-direction: column; align-items: flex-end; gap: 6px; }
.cart-price { font-weight: 700; color: #303133; }
.cart-qty { display: inline-flex; border: 1px solid #dcdfe6; border-radius: 6px; overflow: hidden; }
.cart-qty .qty-btn { width: 28px; height: 28px; border: none; background: #f5f7fa; cursor: pointer; }
.cart-qty input { width: 40px; height: 28px; border: none; text-align: center; -moz-appearance: textfield; }
.cart-qty input::-webkit-inner-spin-button { -webkit-appearance: none; }
.cart-del { border: none; background: none; color: #909399; font-size: 12px; cursor: pointer; }
.cart-footer { position: fixed; left: 0; right: 0; bottom: 0; z-index: 90; background: #fff; border-top: 1px solid #ebeef5; display: flex; align-items: center; gap: 14px; padding: 10px 16px; max-width: 960px; margin: 0 auto; }
.cart-select-all { font-size: 13px; color: #606266; display: flex; align-items: center; gap: 4px; }
.cart-summary { flex: 1; font-size: 13px; color: #606266; }
.cart-total { color: #f56c6c; font-size: 18px; }

/* ===== 结算页 ===== */
.checkout-card { background: #fff; border: 1px solid #ebeef5; border-radius: 8px; padding: 14px; margin-bottom: 12px; }
.checkout-card-title { font-weight: 600; margin-bottom: 10px; display: flex; align-items: center; gap: 6px; }
.checkout-addr { display: flex; gap: 8px; padding: 10px; border: 1.5px solid #ebeef5; border-radius: 6px; margin-bottom: 8px; cursor: pointer; }
.checkout-addr.selected { border-color: var(--color-primary, #1e6bb8); background: rgba(30,107,184,.04); }
.checkout-addr .addr-info { display: flex; flex-direction: column; gap: 2px; font-size: 13px; }
.checkout-addr .addr-text { color: #909399; font-size: 12px; }
.addr-pill { font-size: 11px; color: var(--color-primary, #1e6bb8); background: rgba(30,107,184,.08); border-radius: 3px; padding: 0 4px; }
.addr-pill.label { color: #e6a23c; background: #fdf6ec; }
.checkout-addr-manage { font-size: 12px; color: #909399; }
.checkout-addr-empty { font-size: 13px; color: #909399; margin-bottom: 8px; }
.checkout-addr-form { display: flex; flex-direction: column; gap: 8px; }
.checkout-addr-form input { padding: 8px 10px; border: 1px solid #dcdfe6; border-radius: 6px; font-size: 13px; }
.checkout-items { display: flex; flex-direction: column; }
.checkout-item { display: flex; align-items: center; gap: 10px; padding: 8px 0; border-bottom: 1px solid #f5f7fa; }
.checkout-item:last-child { border-bottom: none; }
.checkout-item-img, .checkout-item-img.placeholder { width: 56px; height: 56px; border-radius: 6px; object-fit: cover; }
.checkout-item-img.placeholder { display: flex; align-items: center; justify-content: center; background: #f5f7fa; color: #c0c4cc; }
.checkout-item-info { flex: 1; min-width: 0; display: flex; flex-direction: column; font-size: 13px; }
.checkout-item-info .spec { font-size: 12px; color: #909399; }
.checkout-item .qty { color: #909399; font-size: 13px; }
.checkout-item .price { color: #303133; }
.checkout-coins-toggle { display: flex; align-items: center; gap: 8px; font-size: 13px; color: #606266; margin-bottom: 10px; }
.checkout-summary { border-top: 1px dashed #ebeef5; padding-top: 10px; }
.checkout-summary .row { display: flex; justify-content: space-between; font-size: 13px; color: #606266; padding: 3px 0; }
.checkout-summary .row.payable b { color: #f56c6c; font-size: 16px; }
.checkout-remark { width: 100%; box-sizing: border-box; margin-top: 10px; padding: 8px 10px; border: 1px solid #dcdfe6; border-radius: 6px; font-size: 13px; resize: vertical; }
.checkout-error { color: #f56c6c; font-size: 13px; margin: 8px 0 0; }

/* ===== 订单列表/详情 ===== */
.orders-tabs { display: flex; gap: 4px; overflow-x: auto; margin-bottom: 12px; border-bottom: 1px solid #ebeef5; }
.orders-tabs button { border: none; background: none; padding: 8px 14px; font-size: 14px; color: #909399; cursor: pointer; border-bottom: 2px solid transparent; white-space: nowrap; }
.orders-tabs button.active { color: var(--color-primary, #1e6bb8); border-bottom-color: var(--color-primary, #1e6bb8); font-weight: 600; }
.orders-list, .refunds-list { display: flex; flex-direction: column; gap: 10px; }
.od-card { background: #fff; border: 1px solid #ebeef5; border-radius: 8px; padding: 12px 14px; }
.od-head { display: flex; align-items: center; gap: 10px; padding-bottom: 8px; border-bottom: 1px solid #f5f7fa; }
.od-no { font-size: 13px; color: #606266; text-decoration: none; }
.od-state { font-size: 12px; padding: 0 8px; border-radius: 3px; line-height: 20px; }
.od-state.pending_payment { color: #909399; background: #f4f4f5; }
.od-state.paid { color: #1e6bb8; background: #ecf3fa; }
.od-state.shipped { color: #e6a23c; background: #fdf6ec; }
.od-state.completed { color: #67c23a; background: #f0f9eb; }
.od-state.closed { color: #909399; background: #f4f4f5; }
.od-fullrefund { font-size: 12px; color: #f56c6c; background: #fef0f0; border-radius: 3px; padding: 0 6px; font-style: normal; }
.od-countdown { margin-left: auto; font-size: 12px; color: #f56c6c; }
.od-items { padding: 4px 0; }
.od-item { display: flex; align-items: center; gap: 10px; padding: 6px 0; }
.od-item img, .od-item-img.placeholder { width: 48px; height: 48px; border-radius: 6px; object-fit: cover; }
.od-item-img.placeholder { display: flex; align-items: center; justify-content: center; background: #f5f7fa; color: #c0c4cc; }
.od-item-info { flex: 1; min-width: 0; display: flex; flex-direction: column; font-size: 13px; }
.od-item-state { font-size: 11px; font-style: normal; border-radius: 3px; padding: 0 4px; width: fit-content; }
.od-item-state.refunding { color: #e6a23c; background: #fdf6ec; }
.od-item-state.refunded { color: #909399; background: #f4f4f5; }
.od-item .qty { color: #909399; font-size: 12px; }
.od-foot { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding-top: 8px; border-top: 1px solid #f5f7fa; font-size: 12px; color: #909399; }
.od-amount b { color: #f56c6c; font-size: 15px; }
.od-actions { display: flex; gap: 6px; }
.orders-pager { display: flex; align-items: center; justify-content: center; gap: 10px; padding: 14px 0; }
.orders-pager button { border: 1px solid #dcdfe6; background: #fff; border-radius: 6px; padding: 5px 14px; cursor: pointer; font-size: 13px; }
.orders-pager span { font-size: 13px; color: #909399; }

/* 详情专属 */
.od-steps { display: flex; align-items: flex-start; justify-content: space-between; padding: 6px 4px 2px; }
.od-steps .step { display: flex; flex-direction: column; align-items: center; gap: 4px; font-size: 12px; flex: 1; }
.od-steps .step b { width: 12px; height: 12px; border-radius: 50%; background: #dcdfe6; }
.od-steps .step.done b { background: var(--color-primary, #1e6bb8); }
.od-steps .step em { font-style: normal; color: #c0c4cc; font-size: 11px; }
.step-line { flex: 1; height: 2px; background: #dcdfe6; margin-top: 5px; }
.od-sec-title { font-weight: 600; margin-bottom: 8px; display: flex; align-items: center; gap: 6px; font-size: 14px; }
.od-fund { display: flex; justify-content: space-between; font-size: 13px; color: #606266; padding: 3px 0; }
.od-addr { font-size: 13px; color: #303133; line-height: 1.8; margin: 0; }
.od-remark { font-size: 12px; color: #909399; margin: 6px 0 0; }
.od-pay-qr { background: #fff; border: 1px solid #ebeef5; border-radius: 8px; padding: 16px; text-align: center; margin-bottom: 12px; }
.od-pay-qr p { font-size: 14px; color: #303133; margin: 0 0 10px; }
#odQrBox { display: flex; justify-content: center; margin-bottom: 10px; }
#odQrBox img, #odQrBox canvas { border: 8px solid #fff; border-radius: 4px; box-shadow: 0 1px 6px rgba(0,0,0,.12); }
.od-trace { display: flex; flex-direction: column; gap: 8px; font-size: 13px; }
.od-trace .empty, .od-trace .loading { color: #909399; font-size: 13px; }
.trace-item { display: flex; flex-direction: column; gap: 2px; padding-left: 12px; border-left: 2px solid #ebeef5; }
.trace-item.latest { border-left-color: var(--color-primary, #1e6bb8); }
.trace-item em { font-style: normal; font-size: 11px; color: #c0c4cc; }
.od-refund-entry { padding-top: 8px; text-align: right; }

/* ===== 售后 ===== */
.rf-card { background: #fff; border: 1px solid #ebeef5; border-radius: 8px; padding: 12px 14px; }
.rf-head { display: flex; justify-content: space-between; padding-bottom: 8px; border-bottom: 1px solid #f5f7fa; }
.rf-no { font-size: 13px; color: #606266; }
.rf-state { font-size: 12px; padding: 0 8px; border-radius: 3px; line-height: 20px; }
.rf-state.green { color: #67c23a; background: #f0f9eb; }
.rf-state.red { color: #f56c6c; background: #fef0f0; }
.rf-state.blue { color: #1e6bb8; background: #ecf3fa; }
.rf-state.orange { color: #e6a23c; background: #fdf6ec; }
.rf-state.gray { color: #909399; background: #f4f4f5; }
.rf-body { display: flex; justify-content: space-between; padding: 8px 0; font-size: 13px; color: #606266; }
.rf-amount b { color: #f56c6c; }
.rf-fail { font-size: 12px; color: #f56c6c; }
.rf-return-addr { font-size: 12px; color: #606266; background: #fdf6ec; border-radius: 4px; padding: 6px 8px; }
.rf-foot { font-size: 12px; color: #c0c4cc; }
.rf-tip { font-size: 12px; color: #909399; }
.rf-item { display: flex; align-items: center; gap: 8px; padding: 8px 0; font-size: 13px; border-bottom: 1px solid #f5f7fa; }
.rf-item b { margin-left: auto; color: #f56c6c; }
#rfReason { width: 100%; box-sizing: border-box; margin-top: 8px; padding: 8px 10px; border: 1px solid #dcdfe6; border-radius: 6px; font-size: 13px; }

/* ===== 地址管理 ===== */
.addresses-list { display: flex; flex-direction: column; gap: 10px; }
.addr-card { background: #fff; border: 1px solid #ebeef5; border-radius: 8px; padding: 12px 14px; display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.addr-card.default { border-color: var(--color-primary, #1e6bb8); }
.addr-card-info { display: flex; flex-direction: column; gap: 3px; font-size: 13px; }
.addr-card-info .addr-text { color: #909399; font-size: 12px; }
.addr-card-actions { display: flex; gap: 6px; flex-shrink: 0; }
.addr-modal { position: fixed; inset: 0; z-index: 200; display: flex; align-items: center; justify-content: center; }
.addr-modal-mask { position: absolute; inset: 0; background: rgba(0,0,0,.45); }
.addr-modal-body { position: relative; background: #fff; border-radius: 10px; padding: 20px; width: min(420px, 92vw); max-height: 86vh; overflow: auto; }
.addr-modal-title { font-size: 16px; margin: 0 0 14px; }
.addr-modal form { display: flex; flex-direction: column; gap: 10px; }
.addr-modal label { display: flex; flex-direction: column; gap: 4px; font-size: 13px; color: #606266; }
.addr-modal input:not([type=checkbox]) { padding: 8px 10px; border: 1px solid #dcdfe6; border-radius: 6px; font-size: 13px; }
.addr-default { flex-direction: row !important; align-items: center; gap: 6px !important; }
.addr-form-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 4px; }

/* ===== 导航购物车入口（Task 7；两主题 nav 内搜索框前） ===== */
.nav-cart-entry { position: relative; display: inline-flex; align-items: center; justify-content: center; width: 38px; height: 38px; color: inherit; text-decoration: none; flex-shrink: 0; }
.nav-cart-entry .fas { font-size: 18px; }
.cart-badge { position: absolute; top: 2px; right: 0; min-width: 16px; height: 16px; line-height: 16px; text-align: center; font-size: 10px; color: #fff; background: #f56c6c; border-radius: 8px; padding: 0 4px; box-sizing: border-box; }

/* ===== 我的推广 ===== */
.promo-share-box { background: #fff; border: 1px solid #ebeef5; border-radius: 8px; padding: 14px; margin-bottom: 12px; text-align: center; }
.promo-share-title { font-weight: 600; margin-bottom: 10px; }
.promo-share-row { display: flex; align-items: center; gap: 8px; justify-content: center; }
.promo-share-row input { flex: 1; max-width: 340px; padding: 8px 10px; border: 1px solid #dcdfe6; border-radius: 6px; font-size: 12px; color: #606266; }
.promo-copy-btn { padding: 8px 14px; border: none; border-radius: 6px; background: var(--color-primary, #1e6bb8); color: #fff; font-size: 13px; cursor: pointer; }
.promo-code-row { font-size: 13px; color: #606266; margin: 10px 0 6px; }
.promo-code-row b { font-family: monospace; letter-spacing: 1px; }
.promo-qr-holder { display: flex; justify-content: center; margin: 8px 0 4px; }
.promo-qr-holder img { border: 8px solid #fff; border-radius: 4px; box-shadow: 0 1px 6px rgba(0,0,0,.12); }
.promo-qr-tip { font-size: 12px; color: #909399; }
.promo-summary { display: flex; gap: 8px; margin-bottom: 12px; }
.promo-sum-card { flex: 1; background: #fff; border: 1px solid #ebeef5; border-radius: 8px; padding: 12px; display: flex; flex-direction: column; align-items: center; gap: 4px; }
.promo-sum-card em { font-style: normal; font-size: 20px; font-weight: 700; color: var(--color-primary, #1e6bb8); }
.promo-sum-card span { font-size: 12px; color: #909399; }