/* themes/default/files/custom-default-bootstrap.css */

:root {
    --luna-dark-blue: #2f4056;
    --luna-primary-blue: #3C8CE7;
    --luna-light-gray: #f2f2f2;
    --luna-text-dark: #333;
    --luna-box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* =========================================
   1. 全局样式 & 通用容器
   ========================================= */
body {
    background-color: var(--luna-light-gray);
    color: var(--luna-text-dark);
}

.main-box {
    background-color: #fff;
    padding: 20px;
    margin-bottom: 20px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgb(0 0 0 / 5%);
}

/* 首页分类标题 */
.goods .title-2 {
    font-size: 16px;
    font-weight: 400;
    color: var(--luna-text-dark);
    margin-top: 0px;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
}
.goods .title-2 i {
    margin-right: 8px;
}

/* 标签样式 (用于渲染 tags) */
.badge-tag {
    border: 1px solid #dc3545;
    background-color: #dc3545;
    margin-right: 4px;
    margin-bottom: 4px;
    display: inline-block;
    padding: 0.25em 0.6em;
    font-size: 11px;
    font-weight: 400;
    line-height: 1;
    color: #fff;
    text-align: center;
    white-space: nowrap;
    vertical-align: baseline;
    border-radius: 3em;
}

/* 分类栏容器 */
.category-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
}

/* =========================================
   2. 商品详情页布局 (Product Detail)
   ========================================= */

/* 网格布局 (左2.32 : 右1) */
.product-detail-grid {
    display: grid;
    grid-template-columns: 1.8fr 1fr; 
    gap: 15px; 
    margin-bottom: 30px;
    /* align-items: start;  <-- 删除或注释掉这一行 */
}

/* 左侧内容区 */
.detail-left {
    min-width: 0;
}

/* 右侧购买栏 (吸顶) */
.detail-right {
    /* position: sticky; */
    /* top: 80px; */
    min-width: 0;
}
.detail-right .sidebar-inner {
    margin-bottom: 0 !important;
}

/* --- [修改] 图片容器 (16:9 + 留白) --- */
.img-aspect-ratio-box {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%; /* 16:9 比例 */
    height: 0;
    overflow: hidden;
    border-radius: 6px;
    border: 1px solid #eee;
    margin-bottom: 15px;
    background-color: #f8f9fa;
}

/* --- [修改] 商品主图 (完整显示不裁切 + 5px边距) --- */
.detail-product-img {
    position: absolute !important;
    /* 1. 改为绝对定位居中 */
    top: 50% !important;
    left: 50% !important;
    transform: translate(-50%, -50%) !important;
    /* 2. 让图片尺寸自适应内容，但最大不超过容器 (留出5px边距) */
    width: auto !important;
    height: auto !important;
    max-width: calc(100% - 35px) !important;
    max-height: calc(100% - 35px) !important;
    border-radius: 8px; 
    box-shadow: 0 4px 12px rgba(0,0,0,0.15); 
}

/* 详情页标题 */
.product-page-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--luna-text-dark);
    margin-bottom: 8px;
    line-height: 1.4;
}

/* 详情描述内容 */
.product-description-content {
    color: #555;
    line-height: 1.8;
    font-size: 15px;
}
.product-description-content img {
    max-width: 100% !important;
    height: auto !important;
    border-radius: 4px;
    margin: 10px 0;
}

/* 大号价格显示 */
.detail-price-lg {
    font-size: 24px;
    color: var(--luna-primary-blue);
    font-weight: 700;
    margin-right: 5px;
}

/* 规格选择按钮 */
.variant-btn {
    position: relative; /* [新增] 支持角标定位 */
    overflow: visible;  /* [新增] 允许角标溢出 */
    border: 1px solid #ddd;
    background: #fff;
    color: #555;
    padding: 3px 8px;
    margin-right: 5px;
    margin-bottom: 8px;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 400;
    cursor: pointer;
    transition: all 0.2s;
}
.variant-btn:hover {
    border-color: var(--luna-primary-blue);
    color: var(--luna-primary-blue);
}
.variant-btn.active {
    background-color: var(--luna-primary-blue);
    color: #fff;
    border-color: var(--luna-primary-blue);
}
.variant-btn.disabled {
    opacity: 0.6;
    cursor: not-allowed;
    background-color: #f9f9f9;
}
.variant-btn.no-stock {
    background-color: #f5f5f5;
    color: #999;
    border-color: #eee;
    text-decoration: line-through; /* 缺货时增加删除线 */
}

/* [新增] 红色缺货角标 */
.sku-oos-badge {
    position: absolute;
    top: -8px;
    right: -5px;
    background-color: #dc3545;
    color: #fff;
    font-size: 10px;
    padding: 2px 4px;
    border-radius: 4px;
    line-height: 1;
    z-index: 10;
    text-decoration: none; /* 防止继承删除线 */
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    font-weight: normal;
}

/* =========================================
   3. [新增] 移植自 TBshop 的功能组件样式
   ========================================= */

/* 购买方式按钮 */
.method-btn { font-size: 14px; }
.method-btn.active-method {
    background-color: var(--luna-primary-blue);
    color: #fff;
    border-color: var(--luna-primary-blue);
}

/* 自选号码弹窗 */
.number-selector-overlay {
    display: none;
    flex-direction: column;
    background: #fff;
    border: 1px solid #eee;
    border-radius: 8px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.15);
    z-index: 100;
    overflow: hidden;
}
.ns-header {
    padding: 8px 12px;
    background: #f8f9fa;
    border-bottom: 1px solid #eee;
    font-weight: bold;
    font-size: 13px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.ns-close { cursor: pointer; padding: 0 5px; font-size: 16px; color: #999; }
.ns-body { flex: 1; overflow-y: auto; padding: 10px; }
.ns-footer {
    text-align: center; padding: 8px 0; border-top: 1px solid #eee;
    cursor: pointer; color: #666; font-size: 12px; background: #fff;
}
.ns-item {
    display: inline-block;
    padding: 4px 8px;
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 12px;
    cursor: pointer;
    margin-right: 6px; margin-bottom: 6px;
    transition: all 0.2s;
    font-family: Arial, sans-serif;
}
.ns-item:hover { border-color: var(--luna-primary-blue); color: var(--luna-primary-blue); }
.ns-item.selected {
    background-color: var(--luna-primary-blue);
    border-color: var(--luna-primary-blue);
    color: #fff;
}

/* 规格分页组件 */
.spec-pagination-container {
    margin-top: 8px;
    text-align: left;
    display: none;
    padding-top: 8px;
    border-top: 1px dashed #eee;
}
.spec-pagination-btn {
    display: inline-block;
    padding: 2px 8px;
    margin: 0 3px;
    border: 1px solid #ddd;
    background-color: #fff;
    color: #555;
    cursor: pointer;
    border-radius: 3px;
    font-size: 12px;
    user-select: none;
    transition: all 0.2s;
}
.spec-pagination-btn:hover { background-color: #f0f0f0; border-color: #ccc; }
.spec-pagination-btn.active {
    background-color: var(--luna-primary-blue); color: #fff; border-color: var(--luna-primary-blue);
}
.spec-pagination-btn.disabled { opacity: 0.5; cursor: not-allowed; background-color: #f9f9f9; }

/* 支付方式图标 */
.payment-option {
    position: relative; 
    display: inline-flex;
    align-items: center; 
    justify-content: center;
    padding: 4px 8px; 
    height: 36px; 
    min-width: 36px;
    font-size: 20px; 
    border: 1px solid #ddd; 
    border-radius: 4px;
    margin-right: 10px; 
    cursor: pointer; 
    background: #fff; 
    transition: all 0.2s;
}
.payment-option:hover { border-color: var(--luna-primary-blue); }
.payment-option.active { border-color: var(--luna-primary-blue); color: var(--luna-primary-blue); }
.payment-check-mark {
    position: absolute; top: -6px; right: -6px;
    width: 14px; height: 14px; 
    background-color: var(--luna-primary-blue); 
    color: #fff;
    border-radius: 50%; font-size: 9px; 
    display: flex; align-items: center; justify-content: center;
    opacity: 0; transform: scale(0); transition: all 0.2s; z-index: 1;
}
.payment-option.active .payment-check-mark { opacity: 1; transform: scale(1); }

/* =========================================
   [修改] 输入框交互样式
   ========================================= */

/* 去除点击输入时的聚焦粗边 */
.form-control:focus {
    border-color: var(--luna-primary-blue);
    box-shadow: none !important; 
    outline: none;
}

/* 提示字体 (Placeholder) 改小、浅灰色 */
.form-control::placeholder { color: #ccc !important; font-size: 12px; opacity: 1; }
.form-control::-webkit-input-placeholder { color: #ccc !important; font-size: 12px; }
.form-control::-moz-placeholder { color: #ccc !important; font-size: 12px; opacity: 1; }
.form-control:-ms-input-placeholder { color: #ccc !important; font-size: 12px; }

/* =========================================
   4. 移动端适配 & 工具类
   ========================================= */

/* 移动端右下角查询悬浮球 */
.query-m {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
}
.query-m a {
    display: flex;
    align-items: center;
    background-color: var(--luna-primary-blue);
    color: #fff;
    padding: 10px 15px;
    border-radius: 50px;
    text-decoration: none;
    box-shadow: 0 4px 10px rgba(60, 140, 231, 0.6);
    transition: all 0.2s;
}
.query-m a:hover {
    background-color: #2b74d3;
}
.query-m i {
    width: 24px;
    height: 24px;
    font-size: 18px;
    margin-right: 5px;
}
.query-m span {
    font-weight: 600;
}

/* 订单状态徽章 */
.status-badge {
    font-size: 12px;
    font-weight: 600;
    padding: 3px 6px;
    border-radius: 4px;
}
.bg-warning { background-color: #ffc107!important; color: #333!important; }
.bg-info { background-color: #0dcaf0!important; color: #333!important; }
.bg-success { background-color: #198754!important; color: #fff!important; }

/* 移动端详情页适配 */
@media (max-width: 991px) {
    .product-detail-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .detail-right {
        position: static;
        order: -1; 
    }
}