/* 移动端专用优化样式 */
* {
    -webkit-tap-highlight-color: transparent;
    -webkit-touch-callout: none;
}

body {
    font-size: 16px;
    line-height: 1.6;
    padding-bottom: env(safe-area-inset-bottom);
}

/* 安全区域适配 */
.safe-area-top {
    padding-top: env(safe-area-inset-top);
}

.safe-area-bottom {
    padding-bottom: env(safe-area-inset-bottom);
}

/* 移动端优化布局 */
.container-wide {
    padding: 12px !important;
}

/* 按钮优化 */
.btn-liquid {
    min-height: 48px;
    padding: 12px 24px !important;
    font-size: 16px !important;
}

/* 输入框优化 */
.input-premium {
    padding: 14px 16px !important;
    font-size: 16px !important;
    min-height: 48px;
}

/* 商品卡片优化 */
.product-card {
    margin-bottom: 16px;
}

.product-card img {
    max-width: 100%;
    height: auto;
}

/* 模态框优化 */
#checkout-modal,
#productModal,
#shipModal {
    padding: 8px !important;
}

/* 底部固定栏优化 */
.fixed.bottom-0 {
    padding-bottom: calc(12px + env(safe-area-inset-bottom)) !important;
}

/* 图片轮播优化 */
#imageSlider {
    border-radius: 8px;
    overflow: hidden;
}

/* 表单优化 */
form {
    max-width: 100% !important;
}

/* 表格优化 */
table {
    font-size: 14px;
}

th, td {
    padding: 8px !important;
}

/* 滚动条完全隐藏 */
::-webkit-scrollbar {
    display: none !important;
}

* {
    -ms-overflow-style: none !important;
    scrollbar-width: none !important;
}

/* 安装提示样式 */
.pwa-install-prompt {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: #000;
    color: #fff;
    padding: 12px 24px;
    border-radius: 30px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
    z-index: 9999;
    display: flex;
    align-items: center;
    gap: 12px;
}

.pwa-install-prompt button {
    background: #fff;
    color: #000;
    border: none;
    padding: 8px 16px;
    border-radius: 20px;
    cursor: pointer;
    font-weight: 600;
}

/* 更新提示样式 */
.update-toast {
    position: fixed;
    bottom: 100px;
    left: 50%;
    transform: translateX(-50%);
    background: #000;
    color: #fff;
    padding: 14px 28px;
    border-radius: 10px;
    z-index: 9999;
}