/**
 * 移动端底部导航样式
 */

/* 底部导航 */
.mobile-bottom-nav {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #fff;
    border-top: 1px solid #eee;
    z-index: 999;
    padding: 8px 0;
    padding-bottom: env(safe-area-inset-bottom, 8px);
}

.mobile-bottom-nav .mobile-nav-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    color: #666;
    text-decoration: none;
    font-size: 11px;
}

.mobile-bottom-nav .mobile-nav-item svg {
    width: 22px;
    height: 22px;
}

.mobile-bottom-nav .mobile-nav-item.mobile-nav-line img {
    height: 22px !important;
    width: auto;
}

/* 商品详情页底部操作栏 */
.mobile-product-bar {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #fff;
    border-top: 1px solid #eee;
    z-index: 999;
    align-items: stretch;
    padding-bottom: env(safe-area-inset-bottom, 0);
}

.mobile-bar-icon {
    width: 60px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    color: #666;
    text-decoration: none;
    font-size: 10px;
    padding: 8px 0;
    background: #f5f5f5;
}

.mobile-bar-icon svg {
    width: 18px;
    height: 18px;
}

.mobile-bar-icon.mobile-bar-line {
    background: #f5f5f5;
}

.mobile-bar-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 15px;
    font-weight: 500;
    color: #fff;
    text-decoration: none;
}

.mobile-bar-cart {
    background: #8b4513;
}

.mobile-bar-buy {
    background: #c9a227;
}

@media (max-width: 768px) {
    .mobile-bottom-nav {
        display: flex;
    }
    
    body:not(.single-product) {
        padding-bottom: 60px;
    }
    
    body.single-product .mobile-bottom-nav {
        display: none;
    }
    
    body.single-product .mobile-product-bar {
        display: flex;
    }
    
    body.single-product {
        padding-bottom: 55px;
    }
}

@media (min-width: 769px) {
    .mobile-bottom-nav,
    .mobile-product-bar {
        display: none !important;
    }
}