/* 主题色彩变量定义 — 默认浅色主题 */
:root {
    --bundle-primary-color: #E6524B;
    --bundle-secondary-color: #ee4d2d;
    --bundle-primary-rgb: 230, 82, 75;
    --bundle-secondary-rgb: 238, 77, 45;
    --bundle-hover-primary: #c44440;
    --bundle-hover-secondary: #d43f2a;
    --bundle-bg: #ffffff;
    --bundle-bg-alt: #f8f9fa;
    --bundle-surface: #ffffff;
    --bundle-border: #e9ecef;
    --bundle-text: #2c3e50;
    --bundle-text-heading: #333333;
    --bundle-text-muted: #6c757d;
    --bundle-card-bg: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    --bundle-price-bg: linear-gradient(135deg, #fff5f5 0%, #fee);
    --bundle-price-border: #f5c6cb;
    --bundle-price-color: #dc3545;
    --bundle-text-secondary: #6c757d;
    --bundle-loading-overlay: rgba(255, 255, 255, 0.7);
    --bundle-shadow: rgba(0, 0, 0, 0.06);
}

/* Cosplay Pro 暗色主题覆盖 */
.cosplay-pro-body {
    --bundle-primary-color: #9b59b6;
    --bundle-secondary-color: #7d3c98;
    --bundle-primary-rgb: 155, 89, 182;
    --bundle-secondary-rgb: 125, 60, 152;
    --bundle-hover-primary: #bb8fd0;
    --bundle-hover-secondary: #9b59b6;
    --bundle-bg: #1a1a2e;
    --bundle-bg-alt: rgba(255, 255, 255, 0.04);
    --bundle-surface: rgba(255, 255, 255, 0.05);
    --bundle-border: rgba(255, 255, 255, 0.08);
    --bundle-text: rgba(255, 255, 255, 0.88);
    --bundle-text-heading: rgba(255, 255, 255, 0.92);
    --bundle-text-muted: rgba(255, 255, 255, 0.5);
    --bundle-text-secondary: rgba(255, 255, 255, 0.6);
    --bundle-card-bg: rgba(255, 255, 255, 0.05);
    --bundle-price-bg: rgba(155, 89, 182, 0.1);
    --bundle-price-border: rgba(155, 89, 182, 0.25);
    --bundle-price-color: #bb8fd0;
    --bundle-loading-overlay: rgba(13, 13, 26, 0.7);
    --bundle-shadow: rgba(0, 0, 0, 0.25);
}

/* 组合购买容器 - 重置主题样式 */
.bundle-purchase-container {
    background: var(--bundle-card-bg);
    border: 1px solid var(--bundle-border);
    border-radius: 12px;
    padding: 24px;
    margin: 24px 0;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;
    box-shadow: 0 4px 12px var(--bundle-shadow), 0 2px 4px var(--bundle-shadow);
    font-size: 14px !important;
    line-height: 1.5 !important;
    color: var(--bundle-text) !important;
    text-align: left !important;
    text-transform: none !important;
    letter-spacing: normal !important;
    word-spacing: normal !important;
    position: relative;
    overflow: visible;
}

.bundle-purchase-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--bundle-primary-color) 0%, var(--bundle-secondary-color) 50%, var(--bundle-primary-color) 100%);
    border-radius: 12px 12px 0 0;
}

/* 标题区域 */
.bundle-purchase-header {
    margin-bottom: 20px;
    border-bottom: 2px solid rgba(var(--bundle-primary-rgb),0.1);
    padding-bottom: 16px;
    position: relative;
}

.bundle-purchase-header::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--bundle-primary-color), var(--bundle-secondary-color));
    border-radius: 1px;
}

/* 重置主题可能的标题样式 */
.bundle-purchase-container h1,
.bundle-purchase-container h2,
.bundle-purchase-container h3,
.bundle-purchase-container h4,
.bundle-purchase-container h5,
.bundle-purchase-container h6 {
    font-family: inherit !important;
    margin: 0 !important;
    padding: 0 !important;
    border: none !important;
    background: none !important;
    text-transform: none !important;
    letter-spacing: normal !important;
}

.bundle-purchase-header h3 {
    margin: 0 0 6px 0 !important;
    font-size: 20px !important;
    color: var(--bundle-text-heading) !important;
    font-weight: 700 !important;
    line-height: 1.3 !important;
    font-family: inherit !important;
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
}

.bundle-purchase-header h3::before {
    content: '🛒';
    font-size: 18px;
}

.bundle-purchase-subtitle {
    margin: 0 !important;
    color: var(--bundle-text-muted) !important;
    font-size: 14px !important;
    font-weight: 400 !important;
    line-height: 1.4 !important;
    font-family: inherit !important;
}

/* 桌面端主内容区域 - 智能布局 */
.bundle-purchase-main {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 16px;
    width: 100%;
    position: relative;
}

/* 默认水平布局（1-4个产品） */
.bundle-purchase-main.layout-horizontal {
    align-items: center;
    flex-direction: row;
}

/* 垂直布局（5个或更多产品） */
.bundle-purchase-main.layout-vertical {
    flex-direction: column;
    align-items: stretch;
}

/* 产品列表区域 */
.bundle-purchase-products {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    flex-wrap: nowrap;
    width: auto;
    flex-shrink: 0;
    position: relative;
}

/* 水平布局时的产品列表 */
.layout-horizontal .bundle-purchase-products {
    flex: 1;
    min-width: 0; /* 允许缩小 */
    overflow-x: auto;
    overflow-y: hidden;
    padding: 8px 0;
    scrollbar-width: thin;
    scrollbar-color: rgba(var(--bundle-primary-rgb),0.3) transparent;
}

.layout-horizontal .bundle-purchase-products::-webkit-scrollbar {
    height: 6px;
}

.layout-horizontal .bundle-purchase-products::-webkit-scrollbar-track {
    background: rgba(var(--bundle-primary-rgb),0.1);
    border-radius: 3px;
}

.layout-horizontal .bundle-purchase-products::-webkit-scrollbar-thumb {
    background: rgba(var(--bundle-primary-rgb),0.3);
    border-radius: 3px;
}

.layout-horizontal .bundle-purchase-products::-webkit-scrollbar-thumb:hover {
    background: rgba(var(--bundle-primary-rgb),0.5);
}

/* 垂直布局时的产品列表 */
.layout-vertical .bundle-purchase-products {
    width: 100%;
    max-height: 400px;
    overflow-x: auto;
    overflow-y: hidden;
    padding: 12px 0;
    background: var(--bundle-bg-alt);
    border-radius: 12px;
    border: 2px solid rgba(var(--bundle-primary-rgb),0.1);
    box-shadow: 0 2px 8px var(--bundle-shadow);
    scrollbar-width: thin;
    scrollbar-color: rgba(var(--bundle-primary-rgb),0.3) transparent;
}

.layout-vertical .bundle-purchase-products::-webkit-scrollbar {
    height: 8px;
}

.layout-vertical .bundle-purchase-products::-webkit-scrollbar-track {
    background: rgba(var(--bundle-primary-rgb),0.1);
    border-radius: 4px;
    margin: 0 12px;
}

.layout-vertical .bundle-purchase-products::-webkit-scrollbar-thumb {
    background: linear-gradient(90deg, var(--bundle-primary-color), var(--bundle-secondary-color));
    border-radius: 4px;
}

.layout-vertical .bundle-purchase-products::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(90deg, var(--bundle-hover-primary), var(--bundle-hover-secondary));
    border-radius: 4px;
}

/* 滚动提示样式 */
.bundle-purchase-products.has-scroll {
    position: relative;
}

.scroll-hint {
    position: absolute;
    top: 50%;
    right: 12px;
    transform: translateY(-50%);
    background: linear-gradient(135deg, var(--bundle-primary-color), var(--bundle-secondary-color));
    color: white;
    padding: 8px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(230,82,75,0.3);
    z-index: 10;
    transition: opacity 0.3s ease;
    pointer-events: none;
    white-space: nowrap;
}

.scroll-hint span {
    display: inline-block;
    animation: slideArrow 1.5s infinite;
}

@keyframes slideArrow {
    0%, 100% { transform: translateX(0); }
    50% { transform: translateX(3px); }
}

/* 垂直布局时的滚动提示位置调整 */
.layout-vertical .scroll-hint {
    top: auto;
    bottom: 16px;
    right: 20px;
    font-size: 11px;
    padding: 6px 10px;
}

.bundle-product-item {
    flex: 0 0 230px;
    width: 230px;
    min-width: 230px;
    max-width: 230px;
    position: relative;
}

.bundle-product-plus {
    position: absolute;
    left: -22px;
    top: 50%;
    transform: translateY(-50%);
    background: linear-gradient(135deg, var(--bundle-primary-color), var(--bundle-secondary-color));
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    color: white;
    z-index: 1;
    box-shadow: 0 2px 8px rgba(var(--bundle-primary-rgb),0.3);
    font-size: 18px;
    border: 2px solid var(--bundle-border);
}

/* 产品内容 */
.bundle-product-content {
    border: 2px solid var(--bundle-border);
    border-radius: 12px;
    padding: 20px;
    background: var(--bundle-card-bg);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    box-shadow: 0 2px 8px var(--bundle-shadow);
    overflow: visible;
}

.bundle-product-content:hover {
    border-color: var(--bundle-primary-color);
    box-shadow: 0 4px 16px rgba(var(--bundle-primary-rgb),0.15), 0 2px 8px rgba(var(--bundle-primary-rgb),0.1);
    transform: translateY(-2px);
}

.current-product .bundle-product-content {
    background: var(--bundle-card-bg);
    border-color: var(--bundle-primary-color);
    box-shadow: 0 4px 16px rgba(var(--bundle-primary-rgb),0.2);
}

.current-product .bundle-product-content::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg, var(--bundle-primary-color), var(--bundle-secondary-color));
    border-radius: 12px;
    z-index: -1;
    opacity: 0.1;
}

/* 产品图片 — 竖版服装图：用比例框 + contain，避免固定矮框像「裁切」 */
.bundle-product-image {
    position: relative;
    margin-bottom: 12px;
    text-align: center;
    width: 100%;
    height: auto;
    aspect-ratio: 3 / 4;
    min-height: 160px;
    max-height: 320px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bundle-bg-alt);
    border-radius: 8px;
    overflow: hidden;
}

.bundle-product-image picture {
    display: contents;
}

.bundle-product-image img,
.bundle-product-image picture img {
    width: 100%;
    height: 100%;
    max-height: 100%;
    object-fit: contain !important;
    object-position: center center !important;
    /* 避免 WP/Single Image 的 width/height 推导出与真实像素比不一致的 aspect-ratio，叠加 flex 框时被误判 */
    aspect-ratio: unset !important;
    border-radius: 6px;
    transition: transform 0.5s cubic-bezier(0.25, 0.8, 0.25, 1), filter 0.5s ease;
}

.bundle-product-content:hover .bundle-product-image img,
.bundle-product-content:hover .bundle-product-image picture img {
    transform: scale(1.05);
}

/* 复选框 */
.bundle-product-checkbox {
    position: absolute;
    top: 6px;
    right: 6px;
    z-index: 2;
}

.bundle-product-checkbox input[type="checkbox"] {
    display: none;
}

.bundle-product-checkbox label {
    display: block;
    width: 24px;
    height: 24px;
    background: var(--bundle-surface);
    border: 2px solid var(--bundle-border);
    border-radius: 6px;
    cursor: pointer;
    position: relative;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 4px var(--bundle-shadow);
}

.bundle-product-checkbox label:hover {
    border-color: var(--bundle-primary-color);
    transform: scale(1.05);
}

.bundle-product-checkbox input[type="checkbox"]:checked + label {
    background: linear-gradient(135deg, var(--bundle-primary-color), var(--bundle-secondary-color));
    border-color: var(--bundle-primary-color);
    transform: scale(1.1);
}

.bundle-product-checkbox input[type="checkbox"]:checked + label::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #fff;
    font-size: 14px;
    font-weight: bold;
}

/* 产品信息 */
.bundle-product-info {
    text-align: center;
}

.bundle-product-title {
    margin: 0 0 8px 0;
    font-size: 16px;
    line-height: 1.3;
    font-weight: 500;
}

.bundle-product-title a {
    color: var(--bundle-text-heading);
    text-decoration: none;
    transition: color 0.3s ease;
    font-size: inherit;
    font-weight: inherit;
}

.bundle-product-title a:hover {
    color: var(--bundle-primary-color);
}

/* 强制覆盖主题样式 - 产品标题 */
.bundle-purchase-container .bundle-product-title,
.bundle-purchase-container .bundle-product-title a,
.bundle-purchase-container .bundle-product-title a:link,
.bundle-purchase-container .bundle-product-title a:visited {
    font-size: 16px !important;
    line-height: 1.3 !important;
    font-weight: 500 !important;
    margin: 0 0 8px 0 !important;
    padding: 0 !important;
    text-transform: none !important;
    letter-spacing: normal !important;
    font-family: inherit !important;
}

.bundle-product-price {
    margin-bottom: 12px;
    font-weight: 700;
    color: var(--bundle-price-color);
    font-size: 16px;
    text-align: center;
    padding: 6px 12px;
    background: var(--bundle-price-bg);
    border-radius: 6px;
    border: 1px solid var(--bundle-price-border);
}

/* 变体选择 */
.bundle-product-variations {
    margin-bottom: 10px;
}

.bundle-variation-select {
    width: 100%;
    border: 1px solid var(--bundle-border);
    border-radius: 6px;
    background: var(--bundle-surface);
    color: var(--bundle-text);
    box-sizing: border-box;
}

/* 数量输入 - 带按钮版 */
.bundle-product-quantity {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-top: 8px;
    width: 100%;
    padding: 0 4px;
}

.bundle-product-quantity label {
    color: var(--bundle-text-muted);
    font-size: 13px;
    font-weight: 600;
    white-space: nowrap;
    flex-shrink: 0;
}

/* 数量输入容器 */
.bundle-quantity-input-container {
    display: flex;
    align-items: center;
    border: 2px solid var(--bundle-border);
    border-radius: 8px;
    background: var(--bundle-card-bg);
    overflow: hidden;
    flex: 1;
    min-width: 80px;
    height: 36px;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-size: 14px;
    line-height: 1;
    box-shadow: 0 2px 4px var(--bundle-shadow);
    transition: all 0.2s ease;
}

/* 加减按钮 */
.bundle-quantity-minus,
.bundle-quantity-plus {
    background: var(--bundle-bg-alt);
    border: none;
    color: var(--bundle-text-muted);
    cursor: pointer;
    font-size: 16px;
    font-weight: bold;
    line-height: 1;
    padding: 0;
    width: 28px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0;
    border-radius: 0;
    box-shadow: none;
    text-shadow: none;
    transition: all 0.2s ease;
    min-width: unset;
    max-width: unset;
    user-select: none;
}

.bundle-quantity-minus:hover,
.bundle-quantity-plus:hover {
    background: var(--bundle-surface);
    color: var(--bundle-primary-color);
    transform: scale(1.05);
}

.bundle-quantity-minus:active,
.bundle-quantity-plus:active {
    background: var(--bundle-border);
    transform: scale(0.95);
}

/* 输入框样式 */
.bundle-quantity-input {
    border: none;
    background: transparent;
    text-align: center;
    flex: 1;
    min-width: 0;
    height: 32px;
    padding: 0 4px;
    margin: 0;
    font-size: 15px;
    font-weight: 600;
    line-height: 1;
    color: var(--bundle-text);
    outline: none;
}

/* 移除数字输入框的箭头 */
.bundle-quantity-input::-webkit-outer-spin-button,
.bundle-quantity-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.bundle-quantity-input:focus {
    outline: none;
    box-shadow: none;
    border-color: transparent;
}

/* 容器焦点状态 */
.bundle-quantity-input-container:focus-within {
    border-color: var(--bundle-primary-color);
    box-shadow: 0 0 0 2px rgba(var(--bundle-primary-rgb),0.2), 0 2px 8px rgba(var(--bundle-primary-rgb),0.15);
    transform: translateY(-1px);
}

.bundle-quantity-input-container:hover {
    border-color: var(--bundle-primary-color);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px var(--bundle-shadow);
}

/* MOQ提示 - 隐藏静态提示 */
.bundle-moq-notice {
    display: none;
}

/* 数量错误提示 */
.bundle-quantity-error {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    color: #d63638;
    font-size: 10px;
    text-align: center;
    margin-top: 2px;
    z-index: 10;
    background: var(--bundle-surface);
    padding: 2px;
    border-radius: 2px;
}

/* 数量输入错误状态 */
.bundle-quantity-input.quantity-error {
    border-color: #d63638;
    box-shadow: 0 0 0 1px rgba(214, 54, 56, 0.2);
}

/* 操作区域 */
.bundle-purchase-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-shrink: 0;
    position: relative;
}

/* 水平布局时的操作区域 - 在产品右侧垂直居中 */
.layout-horizontal .bundle-purchase-actions {
    padding: 10px 0 10px 10px;
    width: auto;
    min-width: 200px;
    align-self: center;
}

/* 垂直布局时的操作区域 */
.layout-vertical .bundle-purchase-actions {
    width: 100%;
    padding: 16px 24px;
    margin: 16px -24px -24px -24px;
    background: var(--bundle-bg-alt);
    border-top: 1px solid rgba(var(--bundle-primary-rgb),0.15);
    border-radius: 0 0 12px 12px;
    position: relative;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    box-shadow: 0 -2px 8px var(--bundle-shadow);
}

.layout-vertical .bundle-purchase-actions::before {
    content: '';
    position: absolute;
    top: 0;
    left: 24px;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--bundle-primary-color), var(--bundle-secondary-color));
    border-radius: 0 0 2px 2px;
}

/* 总价显示 */
.bundle-total-price {
    text-align: center;
    width: 100%;
    margin-bottom: 0;
    white-space: nowrap;
    padding: 14px 20px;
    background: var(--bundle-surface);
    border-radius: 8px;
    border: 1px solid var(--bundle-border);
    box-shadow: 0 2px 8px var(--bundle-shadow);
    position: relative;
    overflow: hidden;
}

/* 垂直布局时的总价显示 */
.layout-vertical .bundle-total-price {
    flex: 1;
    max-width: none;
    margin: 0;
    padding: 0;
    font-size: 16px;
    min-width: 0;
    background: transparent;
    border: none;
    box-shadow: none;
    border-radius: 0;
}

.layout-vertical .bundle-total-price::before {
    display: none;
}

.bundle-total-price::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--bundle-primary-color), var(--bundle-secondary-color));
    border-radius: 8px 8px 0 0;
}

.bundle-total-label {
    color: var(--bundle-text);
    font-size: 16px;
    font-weight: 600;
    display: inline;
    margin-right: 8px;
}

.bundle-total-amount {
    font-size: 22px;
    font-weight: 800;
    color: var(--bundle-primary-color);
    display: inline;
}

.bundle-savings {
    color: var(--bundle-primary-color);
    font-size: 14px;
    font-weight: 600;
    display: block;
    margin-top: 4px;
}

/* 添加按钮 */
.bundle-add-all-btn {
    background: linear-gradient(135deg, var(--bundle-primary-color) 0%, var(--bundle-secondary-color) 100%);
    color: #fff;
    border: none;
    padding: 14px 28px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    width: 100%;
    min-width: 160px;
    position: relative;
    white-space: nowrap;
    box-shadow: 0 4px 12px rgba(var(--bundle-primary-rgb), 0.3);
    letter-spacing: 0.3px;
    overflow: hidden;
}

/* 垂直布局时的添加按钮 */
.layout-vertical .bundle-add-all-btn {
    flex: 0 0 auto;
    width: auto;
    padding: 12px 24px;
    font-size: 16px;
    min-width: 180px;
    max-width: 250px;
}

.bundle-add-all-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.bundle-add-all-btn:hover::before {
    left: 100%;
}

.bundle-add-all-btn:hover:not(:disabled) {
    background: linear-gradient(135deg, var(--bundle-hover-primary) 0%, var(--bundle-hover-secondary) 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(var(--bundle-primary-rgb),0.4);
}

.bundle-add-all-btn:disabled {
    background: var(--bundle-border);
    color: var(--bundle-text-muted);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* 强制恢复按钮样式 - 用于AJAX完成后 */
.bundle-add-all-btn.force-enabled {
    background: linear-gradient(135deg, var(--bundle-primary-color), var(--bundle-secondary-color)) !important;
    cursor: pointer !important;
    transform: none !important;
    box-shadow: none !important;
}

.bundle-add-all-btn.force-enabled:hover {
    background: linear-gradient(135deg, var(--bundle-hover-primary), var(--bundle-hover-secondary)) !important;
    transform: translateY(-1px) !important;
    box-shadow: 0 4px 8px rgba(var(--bundle-primary-rgb),0.3) !important;
}

.bundle-loading {
    display: none;
}

/* 消息提示 */
.bundle-message {
    padding: 10px 15px;
    margin-bottom: 15px;
    border-radius: 4px;
    font-size: 14px;
    animation: slideDown 0.3s ease;
}

/* MOQ警告提示 - 更醒目的样式 */
.bundle-moq-warning {
    padding: 12px 16px;
    margin-bottom: 15px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    background: rgba(var(--bundle-primary-rgb), 0.08);
    color: var(--bundle-text);
    border: 1px solid rgba(var(--bundle-primary-rgb), 0.15);
    border-left: 4px solid var(--bundle-primary-color);
    box-shadow: 0 2px 4px var(--bundle-shadow);
    animation: pulseWarning 0.5s ease;
    display: none;
    text-align: center;
}

.bundle-moq-warning .warning-icon {
    font-size: 16px;
    margin-right: 8px;
}

.bundle-moq-warning .warning-message {
    font-size: 14px;
}

/* 警告动画效果 */
@keyframes pulseWarning {
    0% {
        transform: scale(1);
        opacity: 0;
    }
    50% {
        transform: scale(1.02);
        opacity: 0.8;
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

.bundle-message-success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.bundle-message-error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.bundle-message-warning {
    background: #fff3cd;
    color: #856404;
    border: 1px solid #ffeaa7;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideUp {
    from {
        transform: translateY(100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes slideDown {
    from {
        transform: translateY(0);
        opacity: 1;
    }
    to {
        transform: translateY(100%);
        opacity: 0;
    }
}

/* 移动端元素默认隐藏 */
.bundle-mobile-preview,
.bundle-mobile-trigger,
.bundle-mobile-modal {
    display: none;
}

/* 输入框样式重置 - 新的按钮样式 */
.bundle-purchase-container input[type="number"].bundle-quantity-input,
.bundle-purchase-container .bundle-quantity-input,
input.bundle-quantity-input {
    border: none;
    background: transparent;
    text-align: center;
    min-width: 50px;
    width: auto;
    max-width: 80px;
    margin: 0;
    outline: none;
}

/* 移动端弹窗输入框样式 */
.bundle-mobile-modal input[type="number"].bundle-modal-quantity-input,
.bundle-mobile-modal .bundle-modal-quantity-input,
input.bundle-modal-quantity-input {
    border: none;
    background: transparent;
    text-align: center;
    min-width: 50px;
    width: auto;
    max-width: 80px;
    margin: 0;
    outline: none;
}

/* 响应式设计 */

/* 平板和小屏幕适配 */
@media (max-width: 1024px) {
    .layout-horizontal .bundle-purchase-actions {
        min-width: 160px;
    }
    
    .bundle-product-item {
        flex: 0 0 200px;
        width: 200px;
        min-width: 200px;
        max-width: 200px;
    }
}

@media (max-width: 900px) {
    /* 中等屏幕强制使用垂直布局 */
    .bundle-purchase-main {
        flex-direction: column !important;
        align-items: stretch !important;
    }
    
    .bundle-purchase-main.layout-horizontal {
        flex-direction: column !important;
    }
    
    .bundle-purchase-products {
        width: 100% !important;
        max-width: 100% !important;
        overflow-x: auto !important;
        padding: 12px 0 !important;
        background: var(--bundle-bg-alt) !important;
        border-radius: 12px !important;
        border: 2px solid rgba(var(--bundle-primary-rgb),0.1) !important;
        box-shadow: 0 2px 8px var(--bundle-shadow) !important;
    }
    
    .bundle-purchase-actions {
        width: 100% !important;
        padding: 16px 24px !important;
        margin: 16px -24px -24px -24px !important;
        background: var(--bundle-bg-alt) !important;
        border-top: 1px solid rgba(var(--bundle-primary-rgb),0.15) !important;
        border-radius: 0 0 12px 12px !important;
        flex-direction: row !important;
        align-items: center !important;
        justify-content: space-between !important;
        gap: 16px !important;
        box-shadow: 0 -2px 8px var(--bundle-shadow) !important;
    }
    
    .bundle-purchase-actions::before {
        content: '';
        position: absolute;
        top: 0;
        left: 24px;
        width: 60px;
        height: 3px;
        background: linear-gradient(90deg, var(--bundle-primary-color), var(--bundle-secondary-color));
        border-radius: 0 0 2px 2px;
    }
    
    .bundle-total-price {
        flex: 1 !important;
        max-width: none !important;
        margin: 0 !important;
        padding: 0 !important;
        font-size: 16px !important;
        min-width: 0 !important;
        background: transparent !important;
        border: none !important;
        box-shadow: none !important;
        border-radius: 0 !important;
    }
    
    .bundle-total-price::before {
        display: none !important;
    }
    
    .bundle-add-all-btn {
        flex: 0 0 auto !important;
        width: auto !important;
        padding: 12px 24px !important;
        font-size: 16px !important;
        min-width: 180px !important;
        max-width: 250px !important;
    }
}

/* 小屏幕下垂直布局的操作区域调整 */
@media (max-width: 640px) {
    .layout-vertical .bundle-purchase-actions {
        flex-direction: column !important;
        align-items: stretch !important;
        gap: 16px !important;
    }
    
    .layout-vertical .bundle-total-price {
        flex: none !important;
    text-align: center !important;
    }
    
    .layout-vertical .bundle-add-all-btn {
        flex: none !important;
        width: 100% !important;
        max-width: none !important;
    }
    
    /* 强制垂直布局的操作区域也要调整 */
    .bundle-purchase-actions {
        flex-direction: column !important;
        align-items: stretch !important;
        gap: 12px !important;
        padding: 16px !important;
    }
    
    .bundle-total-price {
        flex: none !important;
        text-align: center !important;
    margin: 0 !important;
        padding: 10px 16px !important;
        background: var(--bundle-bg-alt) !important;
        border-radius: 8px !important;
        border: 2px solid var(--bundle-border) !important;
        box-shadow: 0 2px 6px var(--bundle-shadow) !important;
        font-size: 16px !important;
    }
    
    .bundle-total-price::before {
        display: block !important;
    }
    
    .bundle-add-all-btn {
        flex: none !important;
        width: 100% !important;
        max-width: none !important;
    }
}

@media (max-width: 768px) {
    /* 手机端隐藏桌面端布局 */
    .bundle-purchase-main {
        display: none;
    }
    
    .bundle-purchase-products {
        flex-direction: column;
        align-items: center;
    }
    
    .bundle-product-item {
        max-width: 100%;
        width: 100%;
    }
    
    .bundle-product-plus {
        position: static;
        transform: none;
        margin: 10px auto;
    }
    
    .bundle-purchase-actions {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .bundle-add-all-btn {
        width: 100%;
    }
    
    /* 移动端数量输入优化 */
    .bundle-product-quantity {
        gap: 6px;
    }
    
    .bundle-quantity-input-container {
        min-width: 90px;
        height: 36px;
    }
    
    .bundle-quantity-minus,
    .bundle-quantity-plus {
        width: 24px !important;
        height: 30px !important;
        font-size: 14px !important;
        min-width: 24px !important;
        max-width: 24px !important;
    }
    
    .bundle-quantity-input {
        height: 34px;
        font-size: 16px;
        min-width: 30px;
        max-width: 30px;
    }
    
    .bundle-moq-notice {
        display: none;
    }
    
    .bundle-product-quantity label {
        /* 使用主题默认字体大小 */
    }
    
    .bundle-product-title {
        font-size: 16px;
    }
    
    /* 移动端强制覆盖主题样式 - 产品标题 */
    .bundle-purchase-container .bundle-product-title,
    .bundle-purchase-container .bundle-product-title a,
    .bundle-purchase-container .bundle-product-title a:link,
    .bundle-purchase-container .bundle-product-title a:visited {
        font-size: 16px !important;
        line-height: 1.3 !important;
        font-weight: 500 !important;
        margin: 0 0 4px 0 !important;
        padding: 0 !important;
        text-transform: none !important;
        letter-spacing: normal !important;
        font-family: inherit !important;
    }
    
    /* 移动端显示触发按钮，隐藏详细产品列表 */
    .bundle-mobile-trigger {
        display: block;
    }
    
    .bundle-purchase-products {
        display: none;
    }
    
    .bundle-purchase-actions {
        display: none;
    }
    
    /* 显示简化的产品预览 */
    .bundle-mobile-preview {
        display: flex !important;
        align-items: center !important;
        gap: 12px !important;
        margin: 20px 0 !important;
        overflow-x: auto !important;
        padding: 16px 0 !important;
        background: var(--bundle-bg-alt) !important;
        border-radius: 12px !important;
        border: 2px solid rgba(var(--bundle-primary-rgb),0.1) !important;
        box-shadow: 0 2px 8px var(--bundle-shadow) !important;
    }
    
    .bundle-preview-item {
        flex-shrink: 0 !important;
        text-align: center !important;
        position: relative !important;
        min-width: 70px !important;
        min-height: 70px !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        background: var(--bundle-surface) !important;
        border-radius: 12px !important;
        box-shadow: 0 2px 8px rgba(0,0,0,0.1) !important;
        transition: all 0.3s ease !important;
        overflow: hidden !important;
    }
    
    .bundle-preview-item:hover {
        transform: scale(1.05) !important;
        box-shadow: 0 4px 12px rgba(var(--bundle-primary-rgb),0.2) !important;
    }
    
    .bundle-preview-item img {
        max-width: 60px !important;
        max-height: 60px !important;
        width: auto !important;
        height: auto !important;
        object-fit: contain !important;
        border-radius: 8px !important;
        border: none !important;
    }
    
    .bundle-preview-plus {
        font-size: 24px !important;
        color: var(--bundle-primary-color) !important;
        margin: 0 8px !important;
        line-height: 1 !important;
        font-weight: 700 !important;
        background: var(--bundle-card-bg) !important;
        width: 36px !important;
        height: 36px !important;
        border-radius: 50% !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        box-shadow: 0 2px 8px rgba(var(--bundle-primary-rgb),0.2) !important;
        border: 2px solid var(--bundle-primary-color) !important;
    }
    
    /* 移动端触发按钮样式 */
    .bundle-mobile-trigger {
        width: 100% !important;
        background: linear-gradient(135deg, var(--bundle-primary-color) 0%, var(--bundle-secondary-color) 100%) !important;
        border: none !important;
        border-radius: 12px !important;
        padding: 16px 20px !important;
        text-align: center !important;
        cursor: pointer !important;
        margin-top: 16px !important;
        color: white !important;
        font-weight: 700 !important;
        font-size: 16px !important;
        font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;
        box-shadow: 0 4px 12px rgba(var(--bundle-primary-rgb),0.3) !important;
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
        text-transform: uppercase !important;
        letter-spacing: 0.5px !important;
        position: relative !important;
        overflow: hidden !important;
    }
    
    .bundle-mobile-trigger::before {
        content: '' !important;
        position: absolute !important;
        top: 0 !important;
        left: -100% !important;
        width: 100% !important;
        height: 100% !important;
        background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent) !important;
        transition: left 0.5s !important;
    }
    
    .bundle-mobile-trigger:hover::before {
        left: 100% !important;
    }
    
    .bundle-mobile-trigger:hover {
        background: linear-gradient(135deg, var(--bundle-hover-primary) 0%, var(--bundle-hover-secondary) 100%) !important;
        transform: translateY(-2px) !important;
        box-shadow: 0 6px 16px rgba(var(--bundle-primary-rgb),0.4) !important;
    }
    
    /* 折扣信息样式 */
    .bundle-product-price .discount-info,
    .bundle-modal-product-price .discount-info {
        color: var(--bundle-primary-color);
        font-weight: 600;
        font-size: 0.9em;
        margin-top: 2px;
        display: inline-block;
    }

    .bundle-product-price del,
    .bundle-modal-product-price del {
        color: #999;
        text-decoration: line-through;
        opacity: 0.8;
    }

    .bundle-product-price ins,
    .bundle-modal-product-price ins {
        color: #e74c3c;
        text-decoration: none;
        font-weight: 600;
    }
    
    /* 移动端弹窗样式 */
    .bundle-mobile-modal {
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        width: 100% !important;
        height: 100% !important;
        background: rgba(0,0,0,0.7) !important;
        z-index: 99999 !important;
        display: none !important;
        backdrop-filter: blur(4px) !important;
        -webkit-backdrop-filter: blur(4px) !important;
    }
    
    .bundle-mobile-modal.active {
        display: block !important;
    }
    
    .bundle-modal-content {
        background: var(--bundle-card-bg) !important;
        width: 100vw !important;
        height: 75vh !important;
        max-height: 75vh !important;
        border-radius: 16px 16px 0 0 !important;
        padding: 0 !important;
        overflow: hidden !important;
        animation: slideUp 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
        margin: 0 !important;
        position: fixed !important;
        bottom: 0 !important;
        left: 0 !important;
        z-index: 100000 !important;
        box-sizing: border-box !important;
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease !important;
        display: flex !important;
        flex-direction: column !important;
        box-shadow: 0 -8px 32px rgba(0,0,0,0.2) !important;
        font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;
    }
    
    /* 弹窗关闭动画 */
    .bundle-mobile-modal.closing .bundle-modal-content {
        animation: slideDown 0.3s ease forwards;
    }

/* Header中的警告提示样式 */
.bundle-modal-header-warning {
    display: none;
    animation: fadeInWarning 0.3s ease;
    padding: 8px 12px !important;
    margin: 12px 0 0 0 !important;
    background: rgba(var(--bundle-primary-rgb), 0.08) !important;
    color: var(--bundle-text) !important;
    border: 1px solid rgba(var(--bundle-primary-rgb), 0.15) !important;
    border-left: 4px solid var(--bundle-primary-color) !important;
    border-radius: 4px !important;
    font-size: 12px !important;
    font-weight: 600 !important;
    text-align: center !important;
    box-shadow: 0 2px 4px rgba(255, 193, 7, 0.2) !important;
    width: 100% !important;
    box-sizing: border-box !important;
    clear: both !important;
}

@keyframes fadeInWarning {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
    }
    
    .bundle-modal-header {
        padding: 24px 20px !important;
        background: var(--bundle-bg-alt) !important;
        border-bottom: 2px solid rgba(0,124,186,0.1) !important;
        flex-shrink: 0 !important;
        position: sticky !important;
        top: 0 !important;
        z-index: 100 !important;
        position: relative !important;
    }
    
    .bundle-modal-header::after {
        content: '' !important;
        position: absolute !important;
        bottom: -2px !important;
        left: 0 !important;
        width: 80px !important;
        height: 2px !important;
        background: linear-gradient(90deg, var(--bundle-primary-color), var(--bundle-secondary-color)) !important;
        border-radius: 1px !important;
    }
    
    .bundle-modal-header-top {
        display: flex !important;
        justify-content: space-between !important;
        align-items: center !important;
        margin-bottom: 0 !important;
    }
    
    .bundle-modal-title {
        font-size: 20px !important;
        font-weight: 700 !important;
        margin: 0 !important;
        flex: 1 !important;
        color: var(--bundle-text-heading) !important;
        line-height: 1.3 !important;
        font-family: inherit !important;
        display: flex !important;
        align-items: center !important;
        gap: 8px !important;
    }
    
    .bundle-modal-title::before {
        content: '🛒' !important;
        font-size: 18px !important;
    }
    
    .bundle-modal-close {
        background: var(--bundle-bg-alt) !important;
        border: 2px solid var(--bundle-border) !important;
        border-radius: 50% !important;
        width: 36px !important;
        height: 36px !important;
        cursor: pointer !important;
        padding: 0 !important;
        margin: 0 !important;
        color: var(--bundle-text-muted) !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        box-shadow: 0 2px 6px rgba(0,0,0,0.15) !important;
        flex-shrink: 0 !important;
        margin-left: 12px !important;
        outline: none !important;
        text-decoration: none !important;
        font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;
        line-height: 1 !important;
        transition: all 0.2s ease !important;
        position: relative !important;
        z-index: 1000 !important;
        min-width: 36px !important;
        max-width: 36px !important;
        min-height: 36px !important;
        max-height: 36px !important;
        overflow: visible !important;
    }
    
    .bundle-modal-close:hover {
        background: var(--bundle-surface) !important;
        border-color: var(--bundle-primary-color) !important;
        color: var(--bundle-text-heading) !important;
        transform: scale(1.05) !important;
        box-shadow: 0 3px 8px rgba(0,0,0,0.2) !important;
    }
    
    .bundle-modal-close:active {
        background: var(--bundle-border) !important;
        transform: scale(0.98) !important;
        box-shadow: 0 1px 3px rgba(0,0,0,0.2) !important;
    }
    
    /* 关闭按钮图标样式 */
    .bundle-modal-close-icon {
        font-size: 18px !important;
        line-height: 1 !important;
        font-weight: 900 !important;
        color: var(--bundle-text-muted) !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        width: 100% !important;
        height: 100% !important;
        text-align: center !important;
        pointer-events: none !important;
        font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif !important;
        user-select: none !important;
        margin: 0 !important;
        padding: 0 !important;
        border: none !important;
        background: none !important;
        text-shadow: none !important;
    }
    
    .bundle-modal-close:hover .bundle-modal-close-icon {
        color: #212529 !important;
    }
    
    .bundle-modal-products {
        flex: 1 !important;
        overflow-y: auto !important;
        padding: 0 24px !important;
        margin-bottom: 0 !important;
    }
    
    .bundle-modal-product-item {
        display: flex !important;
        align-items: flex-start !important;
        padding: 20px 16px !important;
        border-bottom: 2px solid rgba(0,124,186,0.08) !important;
        gap: 16px !important;
        background: var(--bundle-card-bg) !important;
        border-radius: 12px !important;
        margin-bottom: 12px !important;
        box-shadow: 0 2px 8px var(--bundle-shadow) !important;
        transition: all 0.3s ease !important;
        position: relative !important;
    }
    
    .bundle-modal-product-item:hover {
        transform: translateY(-2px) !important;
        box-shadow: 0 4px 16px rgba(var(--bundle-primary-rgb),0.12) !important;
        border-color: rgba(var(--bundle-primary-rgb),0.2) !important;
    }
    
    .bundle-modal-product-item:last-child {
        border-bottom: none !important;
        margin-bottom: 0 !important;
    }
    
    .bundle-modal-checkbox {
        flex-shrink: 0 !important;
        margin-top: 8px !important;
    }
    
    .bundle-modal-checkbox input[type="checkbox"] {
        width: 24px !important;
        height: 24px !important;
        border: 2px solid var(--bundle-primary-color) !important;
        border-radius: 6px !important;
        background: var(--bundle-card-bg) !important;
        cursor: pointer !important;
        position: relative !important;
        appearance: none !important;
        -webkit-appearance: none !important;
        transition: all 0.3s ease !important;
        box-shadow: 0 2px 4px rgba(var(--bundle-primary-rgb),0.1) !important;
    }
    
    .bundle-modal-checkbox input[type="checkbox"]:hover {
        transform: scale(1.1) !important;
        border-color: var(--bundle-hover-primary) !important;
        box-shadow: 0 2px 8px rgba(var(--bundle-primary-rgb),0.2) !important;
    }
    
    .bundle-modal-checkbox input[type="checkbox"]:checked {
        background: linear-gradient(135deg, var(--bundle-primary-color) 0%, var(--bundle-secondary-color) 100%) !important;
        border-color: var(--bundle-primary-color) !important;
    }
    
    .bundle-modal-checkbox input[type="checkbox"]:checked::after {
        content: '✓' !important;
        position: absolute !important;
        top: 50% !important;
        left: 50% !important;
        transform: translate(-50%, -50%) !important;
        color: white !important;
        font-size: 16px !important;
        font-weight: 700 !important;
        line-height: 1 !important;
    }
    
    .bundle-modal-product-image {
        min-width: 80px !important;
        min-height: 80px !important;
        max-width: 100px !important;
        flex-shrink: 0 !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        background: var(--bundle-bg-alt) !important;
        border-radius: 12px !important;
        overflow: hidden !important;
        box-shadow: 0 2px 8px rgba(0,0,0,0.1) !important;
    }
    
    .bundle-modal-product-image img {
        max-width: 100% !important;
        max-height: 100px !important;
        width: auto !important;
        height: auto !important;
        object-fit: contain !important;
        border-radius: 8px !important;
    }
    
    .bundle-modal-product-info {
        flex: 1 !important;
        min-width: 0 !important;
        padding-left: 4px !important;
    }
    
    .bundle-modal-product-title {
        font-size: 16px !important;
        font-weight: 600 !important;
        margin: 0 0 8px 0 !important;
        color: var(--bundle-text-heading) !important;
        line-height: 1.4 !important;
    }
    
    /* 移动端弹窗强制覆盖主题样式 - 产品标题 */
    .bundle-mobile-modal .bundle-modal-product-title,
    .bundle-mobile-modal .bundle-modal-product-title a,
    .bundle-mobile-modal .bundle-modal-product-title a:link,
    .bundle-mobile-modal .bundle-modal-product-title a:visited {
        font-size: 16px !important;
        line-height: 1.4 !important;
        font-weight: 600 !important;
        margin: 0 0 8px 0 !important;
        padding: 0 !important;
        text-transform: none !important;
        letter-spacing: normal !important;
        font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;
        color: var(--bundle-text-heading) !important;
        text-decoration: none !important;
    }
    
    .bundle-modal-product-price {
        font-size: 15px !important;
        color: var(--bundle-price-color) !important;
        font-weight: 700 !important;
        margin-bottom: 10px !important;
        background: var(--bundle-price-bg) !important;
        padding: 6px 12px !important;
        border-radius: 8px !important;
        display: inline-block !important;
        border-left: 3px solid var(--bundle-primary-color) !important;
    }
    
    .bundle-modal-variations {
        margin-bottom: 12px !important;
    }
    
    .bundle-modal-variations select {
        width: 100% !important;
        border: 2px solid var(--bundle-border) !important;
        border-radius: 8px !important;
        background: var(--bundle-card-bg) !important;
        box-sizing: border-box !important;
        padding: 8px 12px !important;
        font-size: 14px !important;
        color: var(--bundle-text) !important;
        font-family: inherit !important;
        transition: all 0.2s ease !important;
    }
    
    .bundle-modal-variations select:focus {
        outline: none !important;
        border-color: var(--bundle-primary-color) !important;
        box-shadow: 0 0 0 3px rgba(var(--bundle-primary-rgb),0.1) !important;
    }
    
    .bundle-modal-quantity {
        display: flex !important;
        align-items: center !important;
        gap: 12px !important;
        justify-content: space-between !important;
    }
    
    .bundle-modal-quantity label {
        font-size: 14px !important;
        color: var(--bundle-text) !important;
        font-weight: 600 !important;
        flex-shrink: 0 !important;
    }
    
    .bundle-modal-quantity .bundle-quantity-input-container {
        flex: 1 !important;
        min-width: 120px !important;
        background: var(--bundle-card-bg) !important;
        border: 2px solid var(--bundle-border) !important;
        border-radius: 8px !important;
        box-shadow: 0 2px 4px rgba(0,0,0,0.05) !important;
        transition: all 0.2s ease !important;
    }
    
    .bundle-modal-quantity .bundle-quantity-input-container:hover {
        border-color: var(--bundle-primary-color) !important;
        box-shadow: 0 2px 8px rgba(var(--bundle-primary-rgb),0.15) !important;
    }
    
    .bundle-modal-quantity .bundle-quantity-minus,
    .bundle-modal-quantity .bundle-quantity-plus {
        width: 28px !important;
        height: 32px !important;
        font-size: 16px !important;
        min-width: 28px !important;
        max-width: 28px !important;
        background: linear-gradient(135deg, var(--bundle-primary-color) 0%, var(--bundle-secondary-color) 100%) !important;
        color: white !important;
        border: none !important;
        border-radius: 6px !important;
        font-weight: 700 !important;
        transition: all 0.2s ease !important;
    }
    
    .bundle-modal-quantity .bundle-quantity-minus:hover,
    .bundle-modal-quantity .bundle-quantity-plus:hover {
        background: linear-gradient(135deg, var(--bundle-hover-primary) 0%, var(--bundle-hover-secondary) 100%) !important;
        transform: scale(1.05) !important;
    }
    
    .bundle-modal-quantity input {
        min-width: 60px !important;
        width: auto !important;
        flex: 1 !important;
        text-align: center !important;
        font-size: 15px !important;
        font-weight: 600 !important;
        border: none !important;
        background: transparent !important;
        color: var(--bundle-text) !important;
        padding: 8px !important;
    }
    
    .bundle-modal-quantity input:focus {
        outline: none !important;
    }
    
    .bundle-modal-moq {
        display: none;
    }
    
    .bundle-modal-actions {
        padding: 24px !important;
        border-top: 2px solid rgba(var(--bundle-primary-rgb),0.1) !important;
        background: var(--bundle-bg-alt) !important;
        flex-shrink: 0 !important;
        position: relative !important;
    }
    
    .bundle-modal-actions::before {
        content: '' !important;
        position: absolute !important;
        top: -2px !important;
        left: 0 !important;
        width: 100px !important;
        height: 2px !important;
        background: linear-gradient(90deg, var(--bundle-primary-color), var(--bundle-secondary-color)) !important;
        border-radius: 1px !important;
    }
    
    .bundle-modal-total {
        display: flex !important;
        justify-content: space-between !important;
        align-items: center !important;
        margin-bottom: 20px !important;
        font-size: 18px !important;
        font-weight: 700 !important;
        background: rgba(var(--bundle-primary-rgb),0.1) !important;
        padding: 12px 16px !important;
        border-radius: 10px !important;
        border-left: 4px solid var(--bundle-primary-color) !important;
        color: var(--bundle-text-heading) !important;
    }
    
    .bundle-modal-add-btn {
        width: 100% !important;
        background: linear-gradient(135deg, var(--bundle-primary-color) 0%, var(--bundle-secondary-color) 100%) !important;
        color: white !important;
        border: none !important;
        padding: 18px 24px !important;
        border-radius: 12px !important;
        font-size: 16px !important;
        font-weight: 700 !important;
        cursor: pointer !important;
        text-transform: uppercase !important;
        letter-spacing: 0.5px !important;
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
        box-shadow: 0 4px 12px rgba(var(--bundle-primary-rgb),0.3) !important;
        position: relative !important;
        overflow: hidden !important;
        min-width: 160px !important;
        font-family: inherit !important;
    }
    
    .bundle-modal-add-btn::before {
        content: '' !important;
        position: absolute !important;
        top: 0 !important;
        left: -100% !important;
        width: 100% !important;
        height: 100% !important;
        background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent) !important;
        transition: left 0.5s !important;
    }
    
    .bundle-modal-add-btn:hover::before {
        left: 100% !important;
    }
    
    .bundle-modal-add-btn:hover:not(:disabled) {
        background: linear-gradient(135deg, var(--bundle-hover-primary) 0%, var(--bundle-hover-secondary) 100%) !important;
        transform: translateY(-2px) !important;
        box-shadow: 0 6px 16px rgba(var(--bundle-primary-rgb),0.4) !important;
    }
    
    .bundle-modal-add-btn:disabled {
        background: var(--bundle-border);
        cursor: not-allowed;
    }
    
    /* 强制恢复移动端按钮样式 - 用于AJAX完成后 */
    .bundle-modal-add-btn.force-enabled {
        background: linear-gradient(135deg, var(--bundle-primary-color), var(--bundle-secondary-color)) !important;
        cursor: pointer !important;
    }
}

/* 加减按钮容器 - 加强选择器优先级 */
.bundle-purchase-container .bundle-quantity-input-container,
.bundle-mobile-modal .bundle-quantity-input-container {
    display: flex !important;
    align-items: center !important;
    border: 1px solid var(--bundle-border) !important;
    border-radius: 4px !important;
    background: var(--bundle-surface) !important;
    overflow: hidden !important;
    box-sizing: border-box !important;
    font-size: 14px !important;
    line-height: 1 !important;
    width: auto !important;
    min-width: 80px !important;
    max-width: 120px !important;
}

/* 加减按钮 - 改小尺寸并加强选择器优先级 */
.bundle-purchase-container .bundle-quantity-minus,
.bundle-purchase-container .bundle-quantity-plus,
.bundle-mobile-modal .bundle-quantity-minus,
.bundle-mobile-modal .bundle-quantity-plus {
    background: var(--bundle-bg-alt) !important;
    border: none !important;
    color: #666 !important;
    cursor: pointer !important;
    font-size: 12px !important;
    font-weight: bold !important;
    line-height: 1 !important;
    padding: 0 !important;
    width: 22px !important;
    height: 26px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    margin: 0 !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    text-shadow: none !important;
    transition: background-color 0.2s ease !important;
    min-width: 22px !important;
    max-width: 22px !important;
    flex-shrink: 0 !important;
    text-decoration: none !important;
    outline: none !important;
    user-select: none !important;
}

.bundle-purchase-container .bundle-quantity-minus:hover,
.bundle-purchase-container .bundle-quantity-plus:hover,
.bundle-mobile-modal .bundle-quantity-minus:hover,
.bundle-mobile-modal .bundle-quantity-plus:hover {
    background: var(--bundle-surface) !important;
    color: var(--bundle-text-heading) !important;
}

.bundle-purchase-container .bundle-quantity-minus:active,
.bundle-purchase-container .bundle-quantity-plus:active,
.bundle-mobile-modal .bundle-quantity-minus:active,
.bundle-mobile-modal .bundle-quantity-plus:active {
    background: var(--bundle-border) !important;
}

/* 输入框样式 - 加强选择器优先级 */
.bundle-purchase-container .bundle-quantity-input,
.bundle-mobile-modal .bundle-quantity-input {
    border: none !important;
    background: transparent !important;
    text-align: center !important;
    width: 100% !important;
    min-width: 28px !important;
    max-width: 68px !important;
    height: 26px !important;
    padding: 0 4px !important;
    margin: 0 !important;
    font-size: 14px !important;
    font-weight: normal !important;
    line-height: 1 !important;
    color: var(--bundle-text-heading) !important;
    outline: none !important;
    box-shadow: none !important;
    border-radius: 0 !important;
    appearance: textfield !important;
    -moz-appearance: textfield !important;
    -webkit-appearance: none !important;
    flex: 1 !important;
}

/* 移除数字输入框的箭头 */
.bundle-purchase-container .bundle-quantity-input::-webkit-outer-spin-button,
.bundle-purchase-container .bundle-quantity-input::-webkit-inner-spin-button,
.bundle-mobile-modal .bundle-quantity-input::-webkit-outer-spin-button,
.bundle-mobile-modal .bundle-quantity-input::-webkit-inner-spin-button {
    -webkit-appearance: none !important;
    margin: 0 !important;
}

/* 输入框焦点状态 */
.bundle-purchase-container .bundle-quantity-input:focus,
.bundle-mobile-modal .bundle-quantity-input:focus {
    outline: none !important;
    box-shadow: none !important;
    border-color: transparent !important;
}

/* 容器焦点状态 */
.bundle-purchase-container .bundle-quantity-input-container:focus-within,
.bundle-mobile-modal .bundle-quantity-input-container:focus-within {
    border-color: var(--bundle-primary-color) !important;
    box-shadow: 0 0 0 1px var(--bundle-primary-color) !important;
}

/* 移动端额外优化 */
@media (max-width: 480px) {
    .bundle-modal-content {
        height: 85vh !important;
        max-height: 85vh !important;
    }
    
    .bundle-modal-header {
        padding: 20px 16px !important;
    }
    
    .bundle-modal-title {
        font-size: 18px !important;
    }
    
    .bundle-modal-products {
        padding: 0 16px !important;
    }
    
    .bundle-modal-product-item {
        padding: 16px 12px !important;
        gap: 12px !important;
    }
    
    .bundle-modal-product-image {
        min-width: 70px !important;
        min-height: 70px !important;
        max-width: 80px !important;
    }
    
    .bundle-modal-product-image img {
        max-height: 80px !important;
    }
    
    .bundle-modal-product-title {
        font-size: 15px !important;
    }
    
    .bundle-modal-product-price {
        font-size: 14px !important;
        padding: 4px 8px !important;
    }
    
    .bundle-modal-quantity .bundle-quantity-input-container {
        min-width: 100px !important;
    }
    
    .bundle-modal-quantity .bundle-quantity-minus,
    .bundle-modal-quantity .bundle-quantity-plus {
        width: 24px !important;
        height: 28px !important;
        font-size: 14px !important;
    }
    
    .bundle-modal-actions {
        padding: 20px 16px !important;
    }
    
    .bundle-modal-total {
        font-size: 16px !important;
        padding: 10px 12px !important;
    }
    
    .bundle-modal-add-btn {
        padding: 16px 20px !important;
        font-size: 15px !important;
    }
}

/* 超小屏幕优化 */
@media (max-width: 360px) {
    .bundle-mobile-trigger {
        padding: 14px 16px !important;
        font-size: 14px !important;
    }
    
    .bundle-preview-item {
        min-width: 60px !important;
        min-height: 60px !important;
    }
    
    .bundle-preview-item img {
        max-width: 50px !important;
        max-height: 50px !important;
    }
    
    .bundle-preview-plus {
        width: 32px !important;
        height: 32px !important;
        font-size: 20px !important;
    }
    
    .bundle-modal-product-item {
        flex-direction: column !important;
        text-align: center !important;
        gap: 8px !important;
    }
    
    .bundle-modal-checkbox {
        order: -1 !important;
        margin-top: 0 !important;
        margin-bottom: 8px !important;
    }
    
    .bundle-modal-product-image {
        order: 0 !important;
        margin: 0 auto !important;
    }
    
    .bundle-modal-product-info {
        order: 1 !important;
        padding-left: 0 !important;
        width: 100% !important;
    }
} 

/* 模态窗口样式 */
.bundle-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 999999;
    display: none;
}

.bundle-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.7);
    z-index: 1000000;
}

.bundle-modal-content {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    max-width: 900px;
    width: 95%;
    max-height: 90vh;
    background-color: var(--bundle-bg);
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    overflow: hidden;
    z-index: 1000001;
    display: flex;
    flex-direction: column;
}

.bundle-modal-header {
    padding: 15px 20px;
    border-bottom: 1px solid var(--bundle-border);
    background-color: var(--bundle-bg-alt);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.bundle-modal-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--bundle-text-heading);
    margin: 0;
}

.bundle-modal-close {
    background: transparent;
    border: none;
    font-size: 24px;
    line-height: 1;
    padding: 0;
    cursor: pointer;
    color: var(--bundle-text-muted);
}

.bundle-modal-close:hover {
    color: var(--bundle-text-heading);
}

.bundle-modal-body {
    padding: 20px;
    overflow-y: auto;
    max-height: calc(90vh - 130px);
}

.bundle-modal-footer {
    padding: 15px 20px;
    border-top: 1px solid var(--bundle-border);
    background-color: var(--bundle-bg-alt);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.bundle-modal-total {
    font-size: 18px;
    font-weight: 600;
    color: var(--bundle-text-heading);
}

.bundle-modal-total-amount {
    color: var(--bundle-primary-color);
    margin-left: 5px;
}

.bundle-modal-add-btn {
    background-color: var(--bundle-primary-color);
    color: white !important;
    border: none;
    padding: 10px 20px;
    border-radius: 4px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s;
}

.bundle-modal-add-btn:hover {
    background-color: var(--bundle-hover-primary);
}

/* 模态框内产品样式 */
.bundle-modal-product {
    margin-bottom: 30px;
    padding-bottom: 30px;
    border-bottom: 1px solid var(--bundle-border);
    position: relative;
}

.bundle-modal-product:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.bundle-modal-section-title {
    font-size: 18px;
    margin: 0 0 15px 0;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--bundle-border);
    color: var(--bundle-text-heading);
}

.bundle-modal-product-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.bundle-modal-product-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--bundle-text-heading);
    margin: 0;
    flex: 1;
}

.bundle-modal-product-content {
    display: flex;
    gap: 20px;
}

.bundle-modal-product-image {
    flex-basis: 150px;
    flex-shrink: 0;
    position: relative;
}

.bundle-modal-product-image img {
    width: 100%;
    height: auto;
    border-radius: 4px;
}

.bundle-modal-product-checkbox {
    position: absolute;
    top: 10px;
    right: 10px;
}

.bundle-modal-product-info {
    flex: 1;
}

.bundle-modal-product-price {
    margin-bottom: 15px;
    font-size: 18px;
    font-weight: 600;
    color: var(--bundle-primary-color);
}

.bundle-modal-product-price del {
    font-size: 14px;
    color: var(--bundle-text-muted);
    margin-right: 5px;
}

.bundle-modal-product-price ins {
    text-decoration: none;
}

.bundle-modal-product-description {
    margin-bottom: 15px;
    color: var(--bundle-text-muted);
    font-size: 14px;
    line-height: 1.5;
}

/* Estilos mejorados para variaciones */
.bundle-modal .variations {
    width: 100% !important;
    margin-bottom: 20px !important;
}

/* Mobile: compact bundle prices and keep variation range in one line */
@media (max-width: 768px) {
    .bundle-product-price,
    .bundle-modal-product-price {
        font-size: 12px !important;
        line-height: 1.2 !important;
        padding: 4px 8px !important;
        margin-bottom: 6px !important;
        white-space: nowrap !important;
        overflow: hidden !important;
        text-overflow: ellipsis !important;
        max-width: 100% !important;
        display: block !important;
    }

    .bundle-product-price del,
    .bundle-modal-product-price del {
        font-size: 0.85em !important;
        margin-right: 4px !important;
    }

    .bundle-product-price ins,
    .bundle-modal-product-price ins {
        font-size: 1em !important;
    }
}

.bundle-modal .variation-row {
    margin-bottom: 15px;
}

.bundle-modal .variation-label {
    font-weight: bold;
    margin-bottom: 8px;
    color: var(--bundle-text-heading);
    font-size: 14px;
}

.bundle-modal .variation-radios {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 10px;
}

/* Botones de variación estilo */
.bundle-modal .variation-button {
    display: inline-block;
    padding: 8px 12px;
    border: 1px solid var(--bundle-border);
    border-radius: 4px;
    background-color: var(--bundle-surface);
    color: var(--bundle-text-heading);
    cursor: pointer;
    transition: all 0.2s;
    margin: 0;
    position: relative;
    font-size: 14px;
}

/* Botón seleccionado */
.bundle-modal .variation-button.selected {
    border-color: var(--bundle-primary-color);
    background-color: rgba(var(--bundle-primary-rgb), 0.1);
    color: var(--bundle-primary-color);
}

/* Hover sobre botón */
.bundle-modal .variation-button:hover {
    border-color: var(--bundle-primary-color);
}

.bundle-modal .variation-button.disabled,
.bundle-modal .variation-button[aria-disabled="true"] {
    opacity: 0.5;
    cursor: not-allowed;
    filter: grayscale(0.25);
    text-decoration: line-through;
}

.bundle-modal .variation-button.disabled:hover,
.bundle-modal .variation-button[aria-disabled="true"]:hover {
    border-color: var(--bundle-border);
}

.bundle-modal .variation-button.disabled::after,
.bundle-modal .variation-button[aria-disabled="true"]::after {
    content: "x";
    position: absolute;
    top: 2px;
    right: 6px;
    font-size: 12px;
    line-height: 1;
    color: #b42318;
    font-weight: 700;
}

/* Ocultar input radio */
.bundle-modal .variation-button input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

/* Estilo especial para la opción "Customize Size" */
.bundle-modal .variation-button.customize-size-option {
    background-color: rgba(var(--bundle-primary-rgb), 0.08);
    border-color: var(--bundle-primary-color);
    font-weight: bold;
}

.bundle-modal .variation-button.customize-size-option.selected {
    background-color: var(--bundle-primary-color);
    color: white;
}

/* Para el dropdown en caso que haya muchas opciones */
.bundle-modal select {
    display: block !important;
    width: 100% !important;
    padding: 10px !important;
    border: 1px solid var(--bundle-border) !important;
    border-radius: 4px !important;
    appearance: auto !important;
    -webkit-appearance: auto !important;
    -moz-appearance: auto !important;
    background-color: var(--bundle-surface) !important;
    color: var(--bundle-text) !important;
    height: auto !important;
    font-size: 16px !important;
}

/* Mejorar visibilidad del botón Customize Size */
.bundle-modal .customize-size-button {
    display: inline-block;
    padding: 10px 15px;
    background-color: rgba(var(--bundle-primary-rgb), 0.08);
    border: 1px solid var(--bundle-primary-color);
    border-radius: 4px;
    color: var(--bundle-primary-color);
    text-decoration: none;
    font-size: 15px;
    font-weight: bold;
    margin: 10px 0;
    cursor: pointer;
    transition: all 0.2s;
    text-align: center;
    width: 100%;
}

.bundle-modal .customize-size-button:hover {
    background-color: var(--bundle-primary-color);
    color: white;
}

/* Formulario de tamaño personalizado — structural wrapper only */
.bundle-modal .custom-size-form-container {
    margin-top: 10px;
    padding: 0;
    border: none;
    background: transparent;
}

/* Estilo para los campos de entrada de medidas */
.bundle-modal .custom-size-form input[type="text"],
.bundle-modal .custom-size-form input[type="number"] {
    width: 100%;
    padding: 8px 10px;
    border: 1px solid var(--bundle-border);
    border-radius: 4px;
    margin-bottom: 10px;
    font-size: 14px;
}

/* Labels para los campos de medidas */
.bundle-modal .custom-size-form label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
    color: var(--bundle-text-heading);
    font-size: 14px;
}

/* Campos requeridos */
.bundle-modal .custom-size-form input[required] {
    border-left: 3px solid var(--bundle-primary-color);
}

/* Campos con error */
.bundle-modal .custom-size-form input.error {
    border-color: var(--bundle-primary-color);
    background-color: rgba(var(--bundle-primary-rgb), 0.05);
}

/* Botones del formulario de tamaño */
.bundle-modal .custom-size-form button {
    background-color: var(--bundle-primary-color);
    color: white;
    border: none;
    padding: 10px 15px;
    border-radius: 4px;
    cursor: pointer;
    font-weight: bold;
    transition: background-color 0.3s;
}

.bundle-modal .custom-size-form button:hover {
    background-color: var(--bundle-hover-primary);
}

/* Estilos para opciones de unidades */
.bundle-modal .unit-options {
    display: flex;
    margin-bottom: 15px;
    gap: 10px;
}

.bundle-modal .unit-switch {
    padding: 5px 10px;
    border: 1px solid var(--bundle-border);
    border-radius: 4px;
    cursor: pointer;
    background-color: var(--bundle-bg-alt);
    color: var(--bundle-text);
}

.bundle-modal .unit-switch.active {
    background-color: var(--bundle-primary-color);
    color: white;
    border-color: var(--bundle-primary-color);
}

/* 模态框中没有产品时的提示 */
.bundle-modal-no-products {
    padding: 30px;
    text-align: center;
    color: var(--bundle-text-muted);
}

/* 尺寸表弹窗样式覆盖 */
.size-chart-popup {
    z-index: 1000002 !important;
}

.size-chart-popup-overlay {
    z-index: 1000002 !important;
}

.size-chart-popup-content {
    z-index: 1000003 !important;
}

/* 修复某些主题可能导致的显示问题 */
.bundle-modal * {
    box-sizing: border-box;
}

.bundle-modal img {
    max-width: 100%;
    height: auto;
}

.bundle-modal-product .woocommerce-product-gallery {
    opacity: 1 !important;
}

/* 处理使用日期字段 */
.bundle-modal .use-date-field {
    margin-top: 15px;
    padding: 15px;
    border: 1px solid var(--bundle-border);
    border-radius: 4px;
    background-color: var(--bundle-bg-alt);
}

.bundle-modal .use-date-field label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
    color: var(--bundle-text-heading);
}

.bundle-modal .use-date-field input[type="date"] {
    width: 100%;
    padding: 8px;
    border: 1px solid var(--bundle-border);
    border-radius: 4px;
}

/* 模态框中的尺寸表相关样式 */
.bundle-modal .bundle-modal-size-chart {
    margin-top: 15px;
    margin-bottom: 15px;
    position: relative;
}

.bundle-modal .size-chart-button,
.bundle-modal .customize-size-button {
    display: inline-block !important;
    padding: 8px 15px !important;
    background-color: var(--bundle-bg-alt) !important;
    color: var(--bundle-text-heading) !important;
    border: 1px solid var(--bundle-border) !important;
    border-radius: 4px !important;
    cursor: pointer !important;
    font-size: 14px !important;
    font-weight: normal !important;
    text-align: center !important;
    margin: 5px 0 !important;
    transition: all 0.3s ease !important;
    opacity: 1 !important;
    visibility: visible !important;
}

.bundle-modal .size-chart-button:hover,
.bundle-modal .customize-size-button:hover {
    background-color: var(--bundle-surface) !important;
    color: var(--bundle-primary-color) !important;
}

.bundle-modal .size-chart-popup {
    display: none;
    position: fixed !important;
    top: 50% !important;
    left: 50% !important;
    transform: translate(-50%, -50%) !important;
    width: 90% !important;
    max-width: 800px !important;
    max-height: 80vh !important;
    background: var(--bundle-bg) !important;
    border-radius: 8px !important;
    box-shadow: 0 5px 30px rgba(0,0,0,0.3) !important;
    z-index: 100000 !important;
    padding: 20px !important;
    overflow-y: auto !important;
}

.bundle-modal .size-chart-popup-close {
    position: absolute !important;
    top: 10px !important;
    right: 10px !important;
    font-size: 24px !important;
    color: var(--bundle-text-heading) !important;
    cursor: pointer !important;
    z-index: 100001 !important;
}

.bundle-modal .custom-size-form-container {
    border: none !important;
    padding: 0 !important;
    margin-top: 10px !important;
    border-radius: 0 !important;
    background: transparent !important;
}

.bundle-modal .custom-size-form {
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
}

.bundle-modal .custom-size-form label {
    display: block !important;
    margin-bottom: 5px !important;
    font-weight: bold !important;
}

.bundle-modal .custom-size-form input[type="text"],
.bundle-modal .custom-size-form input[type="number"] {
    width: 100% !important;
    padding: 8px !important;
    margin-bottom: 10px !important;
    border: 1px solid var(--bundle-border) !important;
    border-radius: 4px !important;
    background: var(--bundle-bg-alt) !important;
    color: var(--bundle-text) !important;
}

.bundle-modal .custom-size-form .unit-switch-container {
    margin-bottom: 15px !important;
    text-align: right !important;
}

.bundle-modal .custom-size-form .unit-switch {
    display: inline-block !important;
    padding: 5px 10px !important;
    background-color: var(--bundle-bg-alt) !important;
    border: 1px solid var(--bundle-border) !important;
    border-radius: 3px !important;
    cursor: pointer !important;
    margin-left: 5px !important;
    color: var(--bundle-text) !important;
}

.bundle-modal .custom-size-form .unit-switch.active {
    background-color: var(--bundle-primary-color) !important;
    color: white !important;
    border-color: var(--bundle-primary-color) !important;
}

.bundle-modal .use-date-field {
    margin-top: 15px !important;
    padding: 10px !important;
    border: 1px solid var(--bundle-border) !important;
    border-radius: 5px !important;
    background-color: var(--bundle-bg-alt) !important;
}

.bundle-modal .use-date-field label {
    display: block !important;
    margin-bottom: 5px !important;
    font-weight: bold !important;
    color: var(--bundle-text-heading) !important;
}

.bundle-modal .use-date-field input[type="text"],
.bundle-modal .use-date-field input[type="date"] {
    width: 100% !important;
    padding: 8px !important;
    border: 1px solid var(--bundle-border) !important;
    border-radius: 4px !important;
    background: var(--bundle-bg-alt) !important;
    color: var(--bundle-text) !important;
}

/* 确保所有尺寸相关元素都显示 */
.bundle-modal .size-chart-container,
.bundle-modal .customize-size-container,
.bundle-modal .use-date-container {
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
}

/* --------------------------------------------------------------------------
   Mobile modal centering fix
   Keep bundle modal horizontally centered and fully visible on phones.
   -------------------------------------------------------------------------- */
@media (max-width: 768px) {
    .bundle-mobile-modal.active,
    #bundleModal.bundle-mobile-modal.active {
        display: flex !important;
        align-items: flex-end !important;
        justify-content: center !important;
    }

    .bundle-mobile-modal.active .bundle-modal-content,
    #bundleModal.bundle-mobile-modal.active .bundle-modal-content,
    #bundleModal .bundle-modal-content {
        position: fixed !important;
        left: 50% !important;
        right: auto !important;
        top: auto !important;
        bottom: max(0px, env(safe-area-inset-bottom)) !important;
        transform: translateX(-50%) !important;
        width: min(96vw, 760px) !important;
        max-width: min(96vw, 760px) !important;
        background: #17162b !important;
        background-image: none !important;
        border: 1px solid rgba(155, 89, 182, 0.28) !important;
        margin: 0 !important;
        box-sizing: border-box !important;
    }

    /* Mobile layout redesign: product image takes its own row */
    html body .bundle-mobile-modal .bundle-modal-product-item,
    html body #bundleModal.bundle-mobile-modal .bundle-modal-product-item,
    html body #bundleModal .bundle-modal-product-item {
        display: block !important;
        padding: 10px 8px !important;
        gap: 0 !important;
        border-radius: 10px !important;
        margin-bottom: 8px !important;
        position: relative !important;
    }

    html body .bundle-mobile-modal .bundle-modal-product-content,
    html body #bundleModal.bundle-mobile-modal .bundle-modal-product-content,
    html body #bundleModal .bundle-modal-product-content {
        display: block !important;
    }

    html body .bundle-mobile-modal .bundle-modal-checkbox,
    html body #bundleModal.bundle-mobile-modal .bundle-modal-checkbox,
    html body #bundleModal .bundle-modal-checkbox {
        position: absolute !important;
        top: 10px !important;
        right: 10px !important;
        margin: 0 !important;
        z-index: 2 !important;
    }

    html body .bundle-mobile-modal .bundle-modal-product-image,
    html body #bundleModal.bundle-mobile-modal .bundle-modal-product-image,
    html body #bundleModal .bundle-modal-product-image {
        width: 100% !important;
        max-width: 100% !important;
        min-width: 0 !important;
        height: 190px !important;
        min-height: 190px !important;
        max-height: 190px !important;
        border-radius: 10px !important;
        margin: 0 0 10px 0 !important;
        padding: 8px !important;
        background: var(--bundle-bg-alt) !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
    }

    html body .bundle-mobile-modal .bundle-modal-product-image img,
    html body #bundleModal.bundle-mobile-modal .bundle-modal-product-image img,
    html body #bundleModal .bundle-modal-product-image img {
        width: auto !important;
        height: auto !important;
        max-width: 100% !important;
        max-height: 100% !important;
        object-fit: contain !important;
        object-position: center !important;
        display: block !important;
        margin: 0 auto !important;
    }

    html body .bundle-mobile-modal .bundle-modal-product-info,
    html body #bundleModal.bundle-mobile-modal .bundle-modal-product-info,
    html body #bundleModal .bundle-modal-product-info {
        padding-left: 0 !important;
    }

    html body .bundle-mobile-modal .bundle-modal-product-title,
    html body #bundleModal.bundle-mobile-modal .bundle-modal-product-title,
    html body #bundleModal .bundle-modal-product-title {
        font-size: 14px !important;
        line-height: 1.35 !important;
        margin-bottom: 6px !important;
    }

    html body .bundle-mobile-modal .bundle-modal-product-price,
    html body #bundleModal.bundle-mobile-modal .bundle-modal-product-price,
    html body #bundleModal .bundle-modal-product-price {
        font-size: 14px !important;
        margin-bottom: 8px !important;
        padding: 5px 10px !important;
    }

    html body .bundle-mobile-modal .bundle-modal-product-description,
    html body #bundleModal.bundle-mobile-modal .bundle-modal-product-description,
    html body #bundleModal .bundle-modal-product-description {
        font-size: 12px !important;
        line-height: 1.4 !important;
        margin-bottom: 8px !important;
    }

    html body .bundle-mobile-modal .bundle-modal .variation-row,
    html body #bundleModal .bundle-modal .variation-row,
    html body .bundle-mobile-modal .variation-row,
    html body #bundleModal .variation-row {
        margin-bottom: 10px !important;
    }

    html body .bundle-mobile-modal .bundle-modal .variation-label,
    html body #bundleModal .bundle-modal .variation-label,
    html body .bundle-mobile-modal .variation-label,
    html body #bundleModal .variation-label {
        font-size: 12px !important;
        margin-bottom: 6px !important;
    }

    html body .bundle-mobile-modal .bundle-modal .variation-button,
    html body #bundleModal .bundle-modal .variation-button,
    html body .bundle-mobile-modal .variation-button,
    html body #bundleModal .variation-button {
        font-size: 11px !important;
        min-height: 32px !important;
        padding: 6px 8px !important;
        border-radius: 8px !important;
    }

    html body .bundle-mobile-modal .bundle-modal .size-va-custom-fields,
    html body #bundleModal .bundle-modal .size-va-custom-fields,
    html body .bundle-mobile-modal .size-va-custom-fields,
    html body #bundleModal .size-va-custom-fields {
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
        gap: 8px !important;
        padding: 10px !important;
    }

    html body .bundle-mobile-modal .bundle-modal .size-va-custom-input,
    html body #bundleModal .bundle-modal .size-va-custom-input,
    html body .bundle-mobile-modal .size-va-custom-input,
    html body #bundleModal .size-va-custom-input,
    html body .bundle-mobile-modal input[name="size_va_use_date"],
    html body #bundleModal input[name="size_va_use_date"] {
        min-height: 36px !important;
        font-size: 13px !important;
        padding: 8px 10px !important;
        border-radius: 8px !important;
    }
}

@media (max-width: 480px) {
    html body .bundle-mobile-modal .bundle-modal .size-va-custom-fields,
    html body #bundleModal .bundle-modal .size-va-custom-fields,
    html body .bundle-mobile-modal .size-va-custom-fields,
    html body #bundleModal .size-va-custom-fields {
        grid-template-columns: 1fr !important;
    }
}

@media (max-width: 480px) {
    html body .bundle-mobile-modal .bundle-modal-product-image,
    html body #bundleModal.bundle-mobile-modal .bundle-modal-product-image,
    html body #bundleModal .bundle-modal-product-image {
        height: 168px !important;
        min-height: 168px !important;
        max-height: 168px !important;
        padding: 6px !important;
    }
}

/* Mobile CTA compact fix: prevent line-wrap and oversize button */
@media (max-width: 768px) {
    html body .bundle-mobile-modal .bundle-modal-actions,
    html body #bundleModal .bundle-modal-actions {
        padding: 8px 10px calc(8px + env(safe-area-inset-bottom)) !important;
    }

    html body .bundle-mobile-modal .bundle-modal-total,
    html body #bundleModal .bundle-modal-total {
        margin-bottom: 8px !important;
        padding: 8px 10px !important;
        font-size: 14px !important;
    }

    html body .bundle-mobile-modal .bundle-modal-add-btn,
    html body #bundleModal .bundle-modal-add-btn {
        width: 100% !important;
        min-height: 42px !important;
        padding: 0 12px !important;
        border-radius: 10px !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        white-space: nowrap !important;
        overflow: hidden !important;
        text-overflow: ellipsis !important;
        line-height: 1 !important;
        font-size: 13px !important;
        letter-spacing: 0.03em !important;
        text-transform: uppercase !important;
    }
}

@media (max-width: 480px) {
    html body .bundle-mobile-modal .bundle-modal-add-btn,
    html body #bundleModal .bundle-modal-add-btn {
        min-height: 40px !important;
        font-size: 12px !important;
        letter-spacing: 0.02em !important;
        padding: 0 10px !important;
    }
}