/**
 * 存货管理平台 - 公共样式（三个端共用）
 */

/* ========== 登录页 ========== */
.login-body {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #1e9fff 0%, #16baaa 100%);
    background-size: cover;
    position: relative;
}

.login-card {
    width: 400px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, .2);
    padding: 36px 36px 30px;
    position: relative;
    z-index: 2;
}

.login-card .login-logo {
    text-align: center;
    margin-bottom: 22px;
}

.login-card .login-logo img {
    height: 56px;
    width: auto;
    max-width: 180px;
}

.login-card .login-title {
    text-align: center;
    font-size: 20px;
    color: #333;
    font-weight: 600;
    margin-bottom: 4px;
}

.login-card .login-subtitle {
    text-align: center;
    font-size: 13px;
    color: #999;
    margin-bottom: 24px;
}

.login-card .layui-form-item {
    margin-bottom: 18px;
}

.login-card .login-links {
    text-align: center;
    margin-top: 8px;
    font-size: 13px;
    color: #999;
}

.login-card .login-links a {
    color: #1e9fff;
}

.login-card .login-tips {
    text-align: center;
    margin-top: 14px;
    font-size: 12px;
    color: #bbb;
    line-height: 1.6;
}

/* ========== 后台布局增强 ========== */
.layui-logo {
    position: absolute;
    left: 0;
    top: 0;
    width: 220px;
    height: 60px;
    line-height: 60px;
    text-align: center;
    color: #fff;
    font-size: 17px;
    font-weight: 600;
    letter-spacing: 2px;
    background: #24333f;
    overflow: hidden;
}

.layui-logo img {
    height: 30px;
    width: auto;
    max-width: 34px;
    vertical-align: -9px;
    margin-right: 8px;
}

.layui-layout-admin .layui-body {
    bottom: 0;
}

.layui-side-menu .layui-nav-item a {
    font-size: 14px;
}

/* 内容卡片 */
.page-card {
    margin: 0 15px;
    background: #fff;
    border-radius: 6px;
    box-shadow: 0 1px 4px rgba(0, 0, 0, .06);
    padding: 0 20px;
}

/* 搜索栏 */
.search-bar {
    margin-bottom: 12px;
}

.search-bar .layui-form-item {
    margin-bottom: 0;
    margin-right: 10px;
    display: inline-block;
}

/* 统计卡片（仪表盘） */
.stat-cards {
    margin: 15px;
}

.stat-card {
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 1px 4px rgba(0, 0, 0, .06);
    padding: 20px 22px;
    position: relative;
    overflow: hidden;
}

.stat-card .stat-icon {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 46px;
    opacity: .18;
}

.stat-card .stat-label {
    font-size: 13px;
    color: #999;
}

.stat-card .stat-value {
    font-size: 30px;
    font-weight: 600;
    color: #333;
    margin-top: 6px;
    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
}

.stat-card .stat-footer {
    margin-top: 10px;
    font-size: 12px;
    color: #aaa;
}

/* 库存预警高亮 */
.stock-warning td {
    background: #fff7e6 !important;
}

/* 详情弹窗 */
.detail-box {
    padding: 10px 20px 20px;
}

.detail-box .layui-descriptions {
    margin-bottom: 16px;
}

.detail-box h4 {
    margin: 10px 0;
    color: #333;
    font-size: 15px;
    border-left: 3px solid #1e9fff;
    padding-left: 8px;
}

/* 物品下拉搜索框 */
.goods-picker-box {
    display: none;
    position: absolute;
    z-index: 9999;
    background: #fff;
    border: 1px solid #d2d2d2;
    border-radius: 4px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, .15);
    max-height: 260px;
    overflow-y: auto;
    min-width: 260px;
}

.goods-picker-box .goods-picker-item {
    padding: 8px 12px;
    cursor: pointer;
    line-height: 1.5;
    border-bottom: 1px solid #f2f2f2;
}

.goods-picker-box .goods-picker-item:hover {
    background: #f5faff;
}

.goods-picker-box .goods-picker-item b {
    display: block;
    font-size: 13px;
    color: #333;
    font-weight: 600;
}

.goods-picker-box .goods-picker-item span {
    display: block;
    font-size: 12px;
    color: #999;
}

.goods-picker-box .goods-picker-empty {
    padding: 12px;
    text-align: center;
    color: #999;
    font-size: 12px;
}

/* 表格操作按钮间距 */
.layui-table .layui-btn + .layui-btn {
    margin-left: 4px;
}

/* 明细行金额只读样式 */
.detail-table input[readonly] {
    background: #f8f8f8;
    cursor: not-allowed;
}

/* 空状态 */
.empty-tip {
    text-align: center;
    color: #999;
    padding: 30px 0;
}