/**
 * BuyCard Virtual Products - 前端样式
 *
 * WC 产品页面面额选择器、购物车项、订单卡密显示样式。
 * 响应式设计，支持移动端。
 */

/* ========================================
   BuyCard 产品表单
   ======================================== */
.buycard-vp-add-to-cart-form {
    padding: 20px;
    background: #f9f9f9;
    border-radius: 8px;
    margin: 20px 0;
    color: #333;
}

.buycard-vp-label {
    display: block;
    font-weight: 600;
    margin-bottom: 10px;
    color: #333;
    font-size: 14px;
}

/* 面额选择区域 */
.buycard-vp-denomination-section {
    margin-bottom: 20px;
}

.buycard-vp-denomination-options {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.buycard-vp-denomination-btn {
    padding: 12px 20px;
    border: 2px solid #ddd;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
    background: #fff;
    font-size: 14px;
    font-weight: 500;
    color: #333;
}

.buycard-vp-denomination-btn:hover {
    border-color: #0073aa;
    color: #0073aa;
}

.buycard-vp-denomination-btn.selected {
    border-color: #0073aa;
    background: #0073aa;
    color: #fff;
}

/* 范围面额输入 */
.buycard-vp-denomination-range {
    display: flex;
    align-items: center;
    gap: 10px;
}

.buycard-vp-denomination-input {
    flex: 1;
    max-width: 200px;
    padding: 12px;
    border: 2px solid #ddd;
    border-radius: 6px;
    font-size: 16px;
    color: #333;
    background: #fff;
    transition: border-color 0.2s ease;
}

.buycard-vp-denomination-input:focus {
    outline: none;
    border-color: #0073aa;
}

.buycard-vp-currency {
    font-weight: 600;
    color: #666;
    font-size: 14px;
}

/* 客户数据字段 (直充类型) */
.buycard-vp-customer-fields {
    margin-bottom: 20px;
    padding: 15px;
    background: #fff;
    border: 1px solid #eee;
    border-radius: 6px;
}

.buycard-vp-field {
    margin-bottom: 15px;
}

.buycard-vp-field:last-child {
    margin-bottom: 0;
}

.buycard-vp-field label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
    font-size: 13px;
    color: #333;
}

.buycard-vp-field .required {
    color: #dc3232;
}

.buycard-vp-input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    color: #333;
    background: #fff;
    transition: border-color 0.2s ease;
    box-sizing: border-box;
}

.buycard-vp-input:focus {
    outline: none;
    border-color: #0073aa;
}

.buycard-vp-input.error {
    border-color: #dc3232;
}

/* 数量选择 */
.buycard-vp-quantity-section {
    margin-bottom: 20px;
}

.buycard-vp-quantity-controls {
    display: flex;
    align-items: center;
    gap: 8px;
}

.buycard-vp-qty-btn {
    width: 40px;
    height: 40px;
    border: 1px solid #ddd;
    background: #fff;
    border-radius: 4px;
    cursor: pointer;
    font-size: 18px;
    font-weight: 500;
    color: #333;
    transition: all 0.2s ease;
}

.buycard-vp-qty-btn:hover {
    background: #f0f0f0;
    border-color: #bbb;
}

.buycard-vp-quantity-input {
    width: 60px;
    height: 40px;
    padding: 8px;
    text-align: center;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
    font-weight: 500;
    color: #333;
    background: #fff;
}

.buycard-vp-quantity-input:focus {
    outline: none;
    border-color: #0073aa;
}

/* 价格显示 */
.buycard-vp-price-display {
    padding: 15px;
    background: #fff;
    border: 1px solid #eee;
    border-radius: 6px;
    margin-bottom: 20px;
}

.buycard-vp-price-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
}

.buycard-vp-price-row.buycard-vp-total {
    font-weight: 600;
    font-size: 1.2em;
    color: #0073aa;
}

.buycard-vp-total-price {
    font-weight: 700;
}

/* 操作按钮 */
.buycard-vp-actions {
    display: flex;
    gap: 12px;
}

.buycard-vp-btn {
    flex: 1;
    padding: 14px 24px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.buycard-vp-btn-cart {
    background: #f0f0f0;
    color: #333;
}

.buycard-vp-btn-cart:hover {
    background: #e0e0e0;
}

.buycard-vp-btn-buy {
    background: #0073aa;
    color: #fff;
}

.buycard-vp-btn-buy:hover {
    background: #005a87;
}

.buycard-vp-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* 价格范围显示 (列表页) */
.buycard-vp-price-range,
.buycard-vp-price-fixed {
    font-weight: 600;
    color: #0073aa;
}

/* 适用国家/地区 */
.buycard-vp-country-info {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border: 1px solid #e2e8f0;
    border-radius: 20px;
    font-size: 13px;
    margin-bottom: 16px;
}

.buycard-vp-country-label {
    color: #94a3b8;
    font-weight: 400;
}

.buycard-vp-country-flag img {
    vertical-align: middle;
}

.buycard-vp-country-name {
    font-weight: 500;
    color: #e2e8f0;
}

/* ========================================
   通知消息
   ======================================== */
.buycard-vp-notice {
    padding: 12px 15px;
    border-radius: 4px;
    margin-bottom: 15px;
    font-size: 14px;
}

.buycard-vp-notice.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.buycard-vp-notice.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.buycard-vp-notice.warning {
    background: #fff3cd;
    color: #856404;
    border: 1px solid #ffeeba;
}

.buycard-vp-error {
    padding: 20px;
    text-align: center;
    color: #721c24;
    background: #f8d7da;
    border-radius: 6px;
}

/* ========================================
   订单卡密显示
   ======================================== */
.buycard-vp-cards {
    margin: 30px 0;
    padding: 20px;
    background: #f9f9f9;
    border-radius: 8px;
}

.buycard-vp-cards h2 {
    margin: 0 0 20px;
    font-size: 1.4em;
    color: #333;
}

.buycard-vp-card-item {
    margin-bottom: 25px;
    padding: 20px;
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 6px;
}

.buycard-vp-card-item:last-child {
    margin-bottom: 0;
}

.buycard-vp-card-item h3 {
    margin: 0 0 10px;
    font-size: 1.2em;
    color: #333;
}

.buycard-vp-card-item .denomination {
    margin: 0 0 15px;
    color: #666;
}

.card-details .card-field {
    margin-bottom: 15px;
}

.card-details .card-field label {
    display: block;
    font-size: 0.85em;
    color: #666;
    margin-bottom: 5px;
}

.card-details .card-value {
    display: flex;
    align-items: center;
    gap: 10px;
}

.card-details .card-value code {
    flex: 1;
    padding: 12px 15px;
    background: #f5f5f5;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-family: 'Consolas', 'Monaco', monospace;
    font-size: 1em;
    word-break: break-all;
}

.card-details .copy-btn {
    padding: 10px 20px;
    background: #0073aa;
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.9em;
    white-space: nowrap;
    transition: all 0.2s ease;
}

.card-details .copy-btn:hover {
    background: #005a87;
}

.card-details .copy-btn.copied {
    background: #46b450;
}

.card-details .redeem-link {
    margin-top: 15px;
}

.card-details .redeem-link a {
    display: inline-block;
    padding: 12px 25px;
    background: #0073aa;
    color: #fff;
    text-decoration: none;
    border-radius: 4px;
    font-weight: 600;
    transition: all 0.2s ease;
}

.card-details .redeem-link a:hover {
    background: #005a87;
}

.card-details .instructions {
    margin-top: 15px;
    padding: 15px;
    background: #f5f5f5;
    border-radius: 4px;
}

.card-details .instructions label {
    font-weight: 600;
    margin-bottom: 8px;
}

.card-details .instructions p {
    margin: 5px 0 0;
    font-size: 0.9em;
    color: #666;
    line-height: 1.6;
}

/* ========================================
   订单通知区域 (Phase 14: Thank-you page UX)
   ======================================== */
.buycard-vp-order-notice {
    margin-bottom: 20px;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid #e2e8f0;
    background: #fff;
}

.buycard-vp-notice-row {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 16px;
    border-bottom: 1px solid #f0f0f0;
}

.buycard-vp-notice-row:last-child {
    border-bottom: none;
}

.buycard-vp-notice-icon {
    flex-shrink: 0;
    font-size: 18px;
    line-height: 1.4;
    width: 24px;
    text-align: center;
}

.buycard-vp-notice-body {
    flex: 1;
    min-width: 0;
}

.buycard-vp-notice-body > strong {
    display: block;
    font-size: 14px;
    line-height: 1.4;
    margin-bottom: 4px;
}

.buycard-vp-notice-body p {
    margin: 0;
    font-size: 13px;
    line-height: 1.5;
    color: #555;
}

.buycard-vp-notice-body a {
    color: #0073aa;
    text-decoration: none;
    font-weight: 500;
}

.buycard-vp-notice-body a:hover {
    text-decoration: underline;
}

/* 处理中状态 — 黄色调 */
.buycard-vp-notice-processing {
    background: #fffbeb;
}

.buycard-vp-notice-processing strong {
    color: #92400e;
}

.buycard-vp-notice-processing p {
    color: #78350f;
}

/* 成功状态 — 绿色调 */
.buycard-vp-notice-success {
    background: #f0fdf4;
}

.buycard-vp-notice-success strong {
    color: #166534;
}

.buycard-vp-notice-success p {
    color: #15803d;
}

/* 错误状态 — 红色调 */
.buycard-vp-notice-error {
    background: #fef2f2;
}

.buycard-vp-notice-error strong {
    color: #991b1b;
}

.buycard-vp-notice-error p {
    color: #b91c1c;
}

/* 信息行 — 浅灰色 */
.buycard-vp-notice-info {
    background: #f8fafc;
}

/* 访客提示 — 浅蓝色 */
.buycard-vp-notice-guest {
    background: #eff6ff;
}

.buycard-vp-notice-guest p {
    color: #1e40af;
}

/* ========================================
   状态徽章
   ======================================== */
.buycard-vp-status {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 3px;
    font-size: 12px;
    font-weight: 600;
}

.buycard-vp-status.status-pending {
    background: #e2e3e5;
    color: #383d41;
}

.buycard-vp-status.status-processing {
    background: #fff3cd;
    color: #856404;
}

.buycard-vp-status.status-completed {
    background: #d4edda;
    color: #155724;
}

.buycard-vp-status.status-failed {
    background: #f8d7da;
    color: #721c24;
}

/* ========================================
   加载状态
   ======================================== */
.buycard-vp-loading {
    position: relative;
    pointer-events: none;
    opacity: 0.7;
}

.buycard-vp-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid #0073aa;
    border-top-color: transparent;
    border-radius: 50%;
    animation: buycard-spin 0.8s linear infinite;
}

@keyframes buycard-spin {
    to { transform: rotate(360deg); }
}

/* ========================================
   WooCommerce 购物车项显示
   ======================================== */
.woocommerce-cart .buycard-vp-cart-item-info {
    font-size: 13px;
    color: #666;
    margin-top: 5px;
}

.woocommerce-cart .buycard-vp-cart-item-info .denomination {
    font-weight: 600;
}

/* ========================================
   响应式
   ======================================== */
@media (max-width: 768px) {
    .buycard-vp-denomination-options {
        gap: 8px;
    }

    .buycard-vp-denomination-btn {
        padding: 10px 15px;
        font-size: 13px;
    }

    .buycard-vp-actions {
        flex-direction: column;
    }

    .buycard-vp-btn {
        width: 100%;
    }

    .card-details .card-value {
        flex-direction: column;
        align-items: stretch;
    }

    .card-details .card-value .copy-btn {
        width: 100%;
        text-align: center;
    }
}

/* ========================================
   BuyCard 产品页面 body class
   隐藏 WC 原有控件，由自定义表单替代
   ======================================== */
body.buycard-vp-product .quantity {
    display: none;
}

body.buycard-vp-product .single_add_to_cart_button {
    display: none;
}

/* ========================================
   CSS Specificity 修复 (10e.3c)
   防止 WC 主题 CSS 覆盖插件样式
   ======================================== */
body .buycard-vp-add-to-cart-form .buycard-vp-denomination-input[type="number"] {
    padding: 12px;
    border: 2px solid #ddd;
    border-radius: 6px;
    font-size: 16px;
    color: #333;
    background: #fff;
    height: auto;
    width: auto;
    max-width: 200px;
    box-sizing: border-box;
    -moz-appearance: textfield;
}

body .buycard-vp-add-to-cart-form .buycard-vp-quantity-input[type="number"] {
    width: 60px;
    height: 40px;
    padding: 8px;
    text-align: center;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
    font-weight: 500;
    color: #333;
    background: #fff;
    box-sizing: border-box;
    -moz-appearance: textfield;
}

body .buycard-vp-add-to-cart-form .buycard-vp-denomination-btn {
    padding: 12px 20px;
    border: 2px solid #ddd;
    border-radius: 6px;
    cursor: pointer;
    background: #fff;
    font-size: 14px;
    font-weight: 500;
    color: #333;
    line-height: 1.4;
    text-align: center;
}

body .buycard-vp-add-to-cart-form .buycard-vp-denomination-btn.selected {
    border-color: #0073aa;
    background: #0073aa;
    color: #fff;
}

body .buycard-vp-add-to-cart-form .buycard-vp-btn {
    padding: 14px 24px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    line-height: 1.4;
}

body .buycard-vp-add-to-cart-form .buycard-vp-input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    color: #333;
    background: #fff;
    box-sizing: border-box;
}

/* ========================================
   订单项状态显示 (Phase 12d)
   ======================================== */

/* 处理中项边框提示 */
.buycard-vp-card-item.buycard-vp-item-processing {
    border-left: 3px solid #f0ad4e;
}

/* 失败项边框提示 */
.buycard-vp-card-item.buycard-vp-item-failed {
    border-left: 3px solid #dc3232;
}

/* 完成项边框提示 */
.buycard-vp-card-item.buycard-vp-item-completed {
    border-left: 3px solid #46b450;
}

/* 状态徽章 */
.buycard-vp-status-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    margin-top: 10px;
}

.buycard-vp-status-badge.status-processing {
    background: #fff3cd;
    color: #856404;
}

.buycard-vp-status-badge.status-completed {
    background: #d4edda;
    color: #155724;
}

.buycard-vp-status-badge.status-failed {
    background: #f8d7da;
    color: #721c24;
}

.buycard-vp-status-badge.status-pending {
    background: #e2e3e5;
    color: #383d41;
}

/* 内联旋转动画 */
.buycard-vp-spinner-inline {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid #856404;
    border-top-color: transparent;
    border-radius: 50%;
    animation: buycard-spin 0.8s linear infinite;
    flex-shrink: 0;
}

/* 处理中提示文字 */
.buycard-vp-processing-hint {
    margin: 8px 0 0;
    font-size: 13px;
    color: #666;
    font-style: italic;
}

/* 失败错误详情 */
.buycard-vp-error-detail {
    margin: 8px 0 0;
    padding: 8px 12px;
    background: #fff;
    border: 1px solid #f5c6cb;
    border-radius: 4px;
    font-size: 13px;
    color: #721c24;
    word-break: break-all;
}

/* 状态图标 */
.buycard-vp-status-badge .buycard-vp-icon {
    font-size: 16px;
    line-height: 1;
    flex-shrink: 0;
}

/* ========================================
   卡密表格 (Phase 13 分组显示)
   ======================================== */

/* 表格容器 — 移动端水平滚动 */
.card-details {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.buycard-vp-cards-table {
    width: 100%;
    border-collapse: collapse;
    margin: 10px 0;
    font-size: 14px;
    table-layout: auto;
    min-width: 280px;
}

.buycard-vp-cards-table thead th {
    padding: 8px 8px;
    background: #f5f5f5;
    border-bottom: 2px solid #ddd;
    text-align: left;
    font-weight: 600;
    font-size: 13px;
    color: #555;
    white-space: nowrap;
}

.buycard-vp-cards-table tbody td {
    padding: 8px 8px;
    border-bottom: 1px solid #eee;
    vertical-align: middle;
}

.buycard-vp-cards-table tbody tr:last-child td {
    border-bottom: none;
}

.buycard-vp-cards-table tbody tr:hover {
    background: #fafafa;
}

.buycard-vp-cards-table code {
    padding: 4px 8px;
    background: #f0f0f0;
    border: 1px solid #ddd;
    border-radius: 3px;
    font-family: 'Consolas', 'Monaco', monospace;
    font-size: 13px;
    word-break: break-all;
}

.buycard-vp-cards-table .copy-btn {
    padding: 2px 6px;
    background: none;
    border: 1px solid #ccc;
    border-radius: 3px;
    cursor: pointer;
    font-size: 14px;
    vertical-align: middle;
    transition: all 0.2s ease;
}

.buycard-vp-cards-table .copy-btn:hover {
    background: #0073aa;
    color: #fff;
    border-color: #0073aa;
}

.buycard-vp-cards-table .copy-btn.copied {
    background: #46b450;
    color: #fff;
    border-color: #46b450;
}

/* ========================================
   卡密工具栏 (CSV 导出等)
   ======================================== */
.buycard-vp-cards-toolbar {
    text-align: right;
    margin-top: 4px;
}

.buycard-vp-export-csv {
    padding: 0;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 12px;
    color: #999;
    transition: color 0.2s ease;
}

.buycard-vp-export-csv:hover {
    color: #0073aa;
}

/* ========================================
   兑换说明折叠
   ======================================== */
.buycard-vp-instructions {
    margin-top: 12px;
    border-top: 1px solid #eee;
    padding-top: 10px;
}

.buycard-vp-instructions-toggle {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 0;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    color: #555;
    width: 100%;
    text-align: left;
    transition: color 0.2s ease;
}

.buycard-vp-instructions-toggle:hover {
    color: #0073aa;
}

.buycard-vp-toggle-arrow {
    display: inline-block;
    font-size: 10px;
    transition: transform 0.2s ease;
}

.buycard-vp-instructions-toggle.open .buycard-vp-toggle-arrow {
    transform: rotate(90deg);
}

.buycard-vp-instructions-content {
    padding: 12px 15px;
    background: #f5f5f5;
    border-radius: 4px;
    font-size: 13px;
    color: #666;
    line-height: 1.6;
    margin-top: 4px;
}

/* ========================================
   移动端响应式 (卡密表格 + 状态 + 工具栏)
   ======================================== */
@media (max-width: 768px) {
    /* 卡密区域减小内边距 */
    .buycard-vp-cards {
        padding: 12px;
        margin: 20px 0;
    }

    .buycard-vp-cards h2 {
        font-size: 1.2em;
        margin-bottom: 15px;
    }

    .buycard-vp-card-item {
        padding: 12px;
        margin-bottom: 16px;
    }

    .buycard-vp-card-item h3 {
        font-size: 1em;
    }

    /* 通知区域移动端 */
    .buycard-vp-notice-row {
        padding: 12px;
        gap: 10px;
    }

    .buycard-vp-notice-icon {
        font-size: 16px;
        width: 20px;
    }

    .buycard-vp-notice-body > strong {
        font-size: 13px;
    }

    .buycard-vp-notice-body p {
        font-size: 12px;
    }

    /* 表格移动端适配 — 紧凑布局，数据完整显示 */
    .buycard-vp-cards-table {
        font-size: 12px;
        min-width: auto;
    }

    .buycard-vp-cards-table thead th,
    .buycard-vp-cards-table tbody td {
        padding: 5px 4px;
    }

    .buycard-vp-cards-table code {
        font-size: 11px;
        padding: 2px 4px;
        word-break: break-all;
    }

    /* 表格复制按钮: 紧凑 */
    .buycard-vp-cards-table .copy-btn {
        padding: 2px 5px;
        font-size: 12px;
        width: auto;
    }

    /* 状态徽章移动端 */
    .buycard-vp-status-badge {
        padding: 10px 12px;
        font-size: 13px;
    }

    /* 兑换说明移动端 */
    .buycard-vp-instructions-content {
        padding: 10px;
        font-size: 12px;
    }

    /* 产品表单移动端 */
    .buycard-vp-add-to-cart-form {
        padding: 15px;
    }

    .buycard-vp-denomination-range {
        flex-direction: column;
        align-items: stretch;
    }

    .buycard-vp-denomination-input {
        max-width: 100%;
    }

    body .buycard-vp-add-to-cart-form .buycard-vp-denomination-input[type="number"] {
        max-width: 100%;
    }

    /* 客户字段移动端 */
    .buycard-vp-customer-fields {
        padding: 10px;
    }

    /* 价格显示移动端 */
    .buycard-vp-price-display {
        padding: 10px;
    }

    /* 按钮移动端 */
    .buycard-vp-btn {
        padding: 12px 16px;
        font-size: 15px;
    }
}

/* ========================================
   产品不可购买状态 (enabled=0)
   ======================================== */
.buycard-vp-unavailable {
    padding: 24px;
    background: #f8f9fa;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    margin: 20px 0;
    text-align: center;
}

.buycard-vp-unavailable__message {
    margin: 0;
    font-size: 15px;
    font-weight: 500;
    color: #64748b;
    line-height: 1.6;
}

.buycard-vp-unavailable__icon {
    color: #f59e0b;
    font-size: 18px;
}

/* disabled 产品页面: 隐藏 WC 默认控件 */
body.buycard-vp-disabled .quantity,
body.buycard-vp-disabled .single_add_to_cart_button {
    display: none;
}

/* ========================================
   eSIM QR 缩略图按钮 + 弹窗
   ======================================== */
.buycard-vp-qr-trigger {
    background: none;
    border: 1px solid #e2e8f0;
    border-radius: 4px;
    padding: 2px;
    cursor: pointer;
    line-height: 0;
    transition: border-color 0.15s;
}
.buycard-vp-qr-trigger:hover {
    border-color: #0ea5e9;
}
.buycard-vp-qr-trigger img {
    display: block;
    border-radius: 2px;
}

/* 弹窗遮罩 */
.buycard-vp-qr-modal {
    position: fixed;
    inset: 0;
    z-index: 99999;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* 弹窗内容 */
.buycard-vp-qr-modal-content {
    background: #fff;
    border-radius: 12px;
    padding: 24px;
    text-align: center;
    position: relative;
    max-width: 320px;
    width: 90%;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
}
.buycard-vp-qr-modal-content img {
    display: block;
    margin: 0 auto 16px;
    border-radius: 8px;
}
.buycard-vp-qr-modal-close {
    position: absolute;
    top: 8px;
    right: 12px;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: #94a3b8;
    line-height: 1;
}
.buycard-vp-qr-modal-close:hover {
    color: #334155;
}
.buycard-vp-qr-lpa {
    margin: 0 0 12px;
}
.buycard-vp-qr-lpa code {
    font-size: 11px;
    word-break: break-all;
    color: #475569;
    background: #f1f5f9;
    padding: 4px 8px;
    border-radius: 4px;
    display: inline-block;
    max-width: 100%;
}
.buycard-vp-qr-copy-btn {
    background: #0ea5e9;
    color: #fff;
    border: none;
    padding: 8px 20px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    transition: background 0.15s;
}
.buycard-vp-qr-copy-btn:hover {
    background: #0284c7;
}
.buycard-vp-qr-copy-btn.copied {
    background: #22c55e;
}
.buycard-vp-qr-hint {
    margin: 12px 0 0;
    font-size: 12px;
    color: #94a3b8;
}

/* 超小屏幕 (320px 左右) */
@media (max-width: 380px) {
    .buycard-vp-denomination-btn {
        padding: 8px 12px;
        font-size: 12px;
    }

    .buycard-vp-cards-table code {
        font-size: 10px;
    }

    .buycard-vp-card-item {
        padding: 10px;
    }

    .buycard-vp-qty-btn {
        width: 36px;
        height: 36px;
    }

    .buycard-vp-quantity-input {
        width: 50px;
        height: 36px;
    }
}