/* ===== 全局 ===== */
:root {
    --primary-color: #1F4E79;
    --primary-light: #2E6DB4;
    --success-color: #28A745;
    --warning-color: #FFC107;
    --danger-color: #DC3545;
    --info-color: #17A2B8;
    --dark-bg: #F0F4F8;
    --card-shadow: 0 2px 8px rgba(31, 78, 121, 0.12);
}

body {
    font-family: 'Microsoft YaHei', 'PingFang SC', sans-serif;
    background-color: var(--dark-bg);
    min-height: 100vh;
}

/* ===== 卡片 ===== */
.card {
    border: none;
    border-radius: 10px;
    box-shadow: var(--card-shadow);
    transition: transform 0.2s, box-shadow 0.2s;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(31, 78, 121, 0.18);
}

.card-header {
    background-color: #fff;
    border-bottom: 2px solid #f0f0f0;
    font-weight: 600;
    color: var(--primary-color);
    border-radius: 10px 10px 0 0 !important;
}

.card-body {
    padding: 1.5rem;
}

/* ===== 统计卡片 ===== */
.stat-card {
    border-radius: 12px;
    padding: 1.5rem;
    color: #fff;
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.12);
}

.stat-card .stat-icon {
    font-size: 2.5rem;
    opacity: 0.9;
}

.stat-card .stat-info {
    flex: 1;
}

.stat-card .stat-value {
    font-size: 2rem;
    font-weight: bold;
    line-height: 1;
}

.stat-card .stat-label {
    font-size: 0.9rem;
    opacity: 0.85;
    margin-top: 0.25rem;
}

.stat-card.blue { background: linear-gradient(135deg, #1F4E79, #2E6DB4); }
.stat-card.green { background: linear-gradient(135deg, #1A7A35, #28A745); }
.stat-card.orange { background: linear-gradient(135deg, #D9534F, #FFC107); }
.stat-card.teal { background: linear-gradient(135deg, #148AA0, #17A2B8); }

/* ===== 统计卡片可点击（2026-10-14） =====
   整张卡片就是一个 <a class="stat-card ...">，点进对应列表页。
   不用再套一层 div —— 否则圆角与投影对不上（外层矩形会把内层圆角"框"出来）。 */
a.stat-card {
    text-decoration: none;
    color: #fff;
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.15s ease, filter 0.15s ease;
}

a.stat-card:hover {
    color: #fff;
    transform: translateY(-3px);
    box-shadow: 0 10px 22px rgba(31, 78, 121, 0.28);
    filter: brightness(1.06);
}

a.stat-card:active {
    transform: translateY(-1px);
    box-shadow: 0 4px 10px rgba(31, 78, 121, 0.22);
}

a.stat-card:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* 卡片右侧的「查看」箭头：悬停时右移一点，提示这是可点的 */
.stat-card .stat-go {
    font-size: 1.1rem;
    opacity: 0.55;
    transition: transform 0.15s ease, opacity 0.15s ease;
}

a.stat-card:hover .stat-go {
    opacity: 1;
    transform: translateX(4px);
}

/* ===== 表格 ===== */
.table {
    font-size: 0.9rem;
}

.table thead th {
    background-color: var(--primary-color);
    color: #fff;
    font-weight: 600;
    text-align: center;
    vertical-align: middle;
    border: none;
    white-space: nowrap;
}

.table tbody tr {
    text-align: center;
    vertical-align: middle;
}

.table tbody tr:nth-child(even) {
    background-color: #EEF4FB;
}

.table-hover tbody tr:hover {
    background-color: #DDEEFF !important;
}

/* ===== 库存预警行 ===== */
.low-stock-row {
    background-color: #FFF0F0 !important;
    color: #C00000;
    font-weight: 600;
}

.low-stock-row td:nth-child(8) {
    color: #DC3545;
}

/* ===== 表单 ===== */
.form-label {
    font-weight: 600;
    color: #333;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary-light);
    box-shadow: 0 0 0 3px rgba(46, 109, 180, 0.15);
}

.required-field::after {
    content: ' *';
    color: #DC3545;
    font-weight: bold;
}

/* ===== 按钮 ===== */
.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-primary:hover {
    background-color: var(--primary-light);
    border-color: var(--primary-light);
}

.btn-success { background-color: #28A745; border-color: #28A745; }
.btn-danger { background-color: #DC3545; border-color: #DC3545; }
.btn-warning { background-color: #FFC107; border-color: #FFC107; color: #333; }
.btn-info { background-color: #17A2B8; border-color: #17A2B8; }

/* ===== Flash 消息 ===== */
.alert {
    border-radius: 8px;
    border: none;
    font-size: 0.9rem;
}

/* ===== 分页 ===== */
.pagination {
    justify-content: center;
}

.page-link {
    color: var(--primary-color);
    border-radius: 6px;
    margin: 0 2px;
}

.page-item.active .page-link {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.page-link:hover {
    background-color: #EEF4FB;
    color: var(--primary-color);
}

/* ===== 搜索框 ===== */
.search-bar {
    background: #fff;
    border-radius: 8px;
    padding: 1.2rem;
    margin-bottom: 1rem;
    box-shadow: var(--card-shadow);
}

/* ===== 工具栏 ===== */
.toolbar {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

/* ===== Badge ===== */
.badge-stock-low {
    background-color: #DC3545;
    color: #fff;
    font-size: 0.8rem;
}

/* ===== 上传区 ===== */
.upload-zone {
    border: 2px dashed #ccc;
    border-radius: 12px;
    padding: 3rem 2rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
    background: #FAFBFC;
}

.upload-zone:hover {
    border-color: var(--primary-light);
    background: #EEF4FB;
}

.upload-zone.dragover {
    border-color: var(--primary-color);
    background: #DDEEFF;
}

/* ===== 响应式 ===== */
@media (max-width: 768px) {
    .stat-card {
        padding: 1rem;
    }

    .stat-card .stat-value {
        font-size: 1.5rem;
    }

    .table {
        font-size: 0.8rem;
    }
}

/* ===== 登录页 ===== */
.login-page {
    min-height: 100vh;
    margin: 0;
    background: linear-gradient(135deg, #1F4E79 0%, #2E6DB4 55%, #4A90D9 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
}

.login-wrapper {
    width: 100%;
    max-width: 400px;
}

.login-card {
    background: #fff;
    border-radius: 14px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
    padding: 2.25rem 2rem 1.5rem;
}

.login-head {
    text-align: center;
    margin-bottom: 1.5rem;
}

.login-logo {
    width: 60px;
    height: 60px;
    margin: 0 auto 0.9rem;
    border-radius: 16px;
    background: linear-gradient(135deg, #1F4E79, #2E6DB4);
    color: #fff;
    font-size: 1.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 16px rgba(31, 78, 121, 0.35);
}

.login-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--primary-color);
    margin: 0;
    letter-spacing: 0.5px;
}

.login-subtitle {
    font-size: 0.85rem;
    color: #8A98A8;
    margin: 0.35rem 0 0;
}

.login-alert {
    font-size: 0.85rem;
    padding: 0.6rem 0.8rem;
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
}

.login-field {
    margin-bottom: 1.1rem;
}

.login-field > label {
    font-size: 0.85rem;
    font-weight: 500;
    color: #44546A;
    margin-bottom: 0.4rem;
    display: block;
}

.login-input-group {
    position: relative;
    display: flex;
    align-items: center;
}

.login-input-group > i.bi:first-child {
    position: absolute;
    left: 0.85rem;
    color: #9AA8B8;
    font-size: 1rem;
    pointer-events: none;
    z-index: 2;
}

.login-input-group .form-control {
    padding-left: 2.4rem;
    height: 44px;
    border-radius: 8px;
    border: 1px solid #D6DEE8;
    font-size: 0.95rem;
}

.login-input-group .form-control:focus {
    border-color: var(--primary-light);
    box-shadow: 0 0 0 3px rgba(46, 109, 180, 0.15);
}

.login-input-group input[type="password"].form-control,
.login-input-group input[type="text"].form-control {
    padding-right: 2.6rem;
}

.login-eye {
    position: absolute;
    right: 0.35rem;
    background: none;
    border: none;
    color: #9AA8B8;
    font-size: 1rem;
    padding: 0.35rem 0.6rem;
    cursor: pointer;
    z-index: 2;
    line-height: 1;
}

.login-eye:hover {
    color: var(--primary-color);
}

.login-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.25rem;
    font-size: 0.85rem;
}

.login-row .form-check-input {
    cursor: pointer;
}

.login-row .form-check-input:checked {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.login-row .form-check-label {
    cursor: pointer;
    color: #44546A;
}

.login-btn {
    width: 100%;
    height: 44px;
    border: none;
    border-radius: 8px;
    background: linear-gradient(135deg, #1F4E79, #2E6DB4);
    color: #fff;
    font-size: 1rem;
    font-weight: 500;
    letter-spacing: 2px;
    transition: all 0.2s ease;
}

.login-btn:hover {
    background: linear-gradient(135deg, #1A4368, #2A62A2);
    box-shadow: 0 6px 16px rgba(31, 78, 121, 0.35);
    color: #fff;
}

.login-btn:active {
    transform: translateY(1px);
}

.login-foot {
    text-align: center;
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid #EDF1F6;
    font-size: 0.75rem;
    color: #A8B4C2;
}

/* ===== 控制台原地切换的加载提示（static/js/spa_nav.js） =====
   html.spa-busy 只在 fetch 期间挂上：内容轻淡 + 顶部一条游动进度条。
   没它的话，本地虽快但局域网慢时会"点了一点反应都没有"。 */
html.spa-busy main {
    opacity: 0.55;
    pointer-events: none;
    transition: opacity 0.15s ease;
}

html.spa-busy::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    height: 2px;
    width: 40%;
    background: linear-gradient(90deg, rgba(46, 109, 180, 0), #2E6DB4, rgba(46, 109, 180, 0));
    z-index: 2000;
    animation: spaBar 0.7s linear infinite;
}

@keyframes spaBar {
    from { transform: translateX(-100%); }
    to { transform: translateX(250%); }
}

/* ===== 响应式（登录页） ===== */
@media (max-width: 480px) {
    .login-card {
        padding: 1.75rem 1.35rem 1.25rem;
        border-radius: 12px;
    }

    .login-title {
        font-size: 1.1rem;
    }
}

/* ===== 钉钉扫码登录入口 ===== */
.login-divider {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin: 1.4rem 0 1.1rem;
    color: #A8B4C2;
    font-size: 0.8rem;
}

.login-divider::before,
.login-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: #EDF1F6;
}

.login-dingtalk-btn {
    width: 100%;
    height: 44px;
    border-radius: 8px;
    border: 1px solid #1677FF;
    background: #fff;
    color: #1677FF;
    font-size: 0.95rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: all 0.2s ease;
}

.login-dingtalk-btn:hover {
    background: #1677FF;
    border-color: #1677FF;
    color: #fff;
    box-shadow: 0 6px 16px rgba(22, 119, 255, 0.3);
}

.login-dingtalk-btn i {
    font-size: 1.05rem;
}

/* ===== 钉钉配置自检页 ===== */
.diag-wrapper {
    max-width: 560px;
}

.login-logo-warn {
    background: linear-gradient(135deg, #B23A3A, #D9534F);
    box-shadow: 0 6px 16px rgba(178, 58, 58, 0.35);
}

.diag-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-bottom: 1rem;
}

.diag-badge {
    background: #FDECEC;
    color: #B23A3A;
    border: 1px solid #F5C6C6;
    border-radius: 6px;
    padding: 0.2rem 0.6rem;
    font-size: 0.78rem;
    font-family: Consolas, Monaco, monospace;
}

.diag-advice {
    background: #F7FAFD;
    border: 1px solid #E2EBF5;
    border-radius: 10px;
    padding: 1rem 1.1rem;
    margin-bottom: 1.25rem;
}

.diag-advice-title {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 0.6rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.diag-advice ol {
    margin: 0;
    padding-left: 1.25rem;
    font-size: 0.82rem;
    color: #44546A;
    line-height: 1.75;
}

.diag-advice li + li {
    margin-top: 0.25rem;
}

.diag-advice code {
    background: #EAF1F9;
    color: #1F4E79;
    padding: 0.05rem 0.3rem;
    border-radius: 4px;
    word-break: break-all;
}

.diag-actions {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.diag-back-btn {
    height: 44px;
    border: 1px solid #D6DEE8;
    border-radius: 8px;
    background: #fff;
    color: #44546A;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.diag-back-btn:hover {
    background: #F4F7FB;
    color: var(--primary-color);
    border-color: var(--primary-light);
}

/* ===== 管理中心 · 数据仪表盘（templates/admin/dashboard.html）===== */
.dash-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--primary-color);
}

/* ECharts 容器必须有确定高度，否则 canvas 高度为 0、图空白 */
.dash-chart { width: 100%; height: 320px; }
.dash-chart-sm { width: 100%; height: 280px; }

/* 统计卡片里的副标题（如"本周新增 +2"） */
.stat-card .stat-sub {
    font-size: 0.78rem;
    opacity: 0.85;
    margin-top: 0.15rem;
}

/* 筛选工具栏 */
.dash-toolbar {
    background: #F7FAFD;
    border: 1px solid #E3EAF3;
    border-radius: 8px;
    padding: 0.75rem 0.9rem;
}

.dash-toolbar .form-control,
.dash-toolbar .form-select {
    font-size: 0.875rem;
}

/* 状态徽标 */
.dash-badge {
    display: inline-block;
    padding: 0.15rem 0.5rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
}

.dash-badge.ok { background: #E5F5EA; color: #1A7A35; }
.dash-badge.bad { background: #FDEBEC; color: #B02A37; }
.dash-badge.me { background: #E8F1FA; color: var(--primary-color); }
.dash-badge.staff { background: #F1F3F6; color: #5A6B7F; }
/* 钉钉超级管理员：层级最高，用暖金底色与普通管理员区分开 */
.dash-badge.super { background: #FDF3E2; color: #B4741A; }
/* 只读锁：本地管理员看钉钉账号时替代所有操作按钮 */
.dash-badge.lock { background: #F1F3F6; color: #8A97A8; }

/* IP 用等宽字体，便于纵向比对 */
.dash-ip {
    font-family: Consolas, Monaco, monospace;
    font-size: 0.82rem;
}

/* 当前页面路径：超长截断，避免撑破表格 */
.dash-path {
    font-family: Consolas, Monaco, monospace;
    font-size: 0.78rem;
    color: #44546A;
    max-width: 200px;
    display: inline-block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    vertical-align: bottom;
}

.dash-muted { color: #8A97A8; }
.dash-empty { color: #8A97A8; padding: 1.5rem 0; text-align: center; }

/* ===== 管理中心 · 账户管理（templates/admin/users.html）===== */

/* 在线状态小圆点：绿=在线，灰=离线 */
.dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex: 0 0 auto;
}

.dot-online {
    background: #28A745;
    box-shadow: 0 0 0 3px rgba(40, 167, 69, 0.16);
}

.dot-offline { background: #C6CED8; }

/* 账号单元格的第二行小字（username / 手机号） */
.user-sub {
    color: #8A97A8;
    font-size: 0.75rem;
}

/* 操作列：按钮多，收窄内边距并禁止换行 */
.user-ops {
    white-space: nowrap;
}

.user-ops .btn {
    padding: 0.15rem 0.45rem;
    font-size: 0.78rem;
    margin: 0.1rem 0.1rem 0.1rem 0;
}

/* 行内的 踢人 / 删除 表单必须和链接一样排在一行 */
.user-ops form { display: inline; }