/* =========================================================
   进华智慧社区 (JHCommunity) - 物业 PC Web 管理后台样式表
   企业级 B2B SaaS 高密度管理界面规范
   ========================================================= */

:root {
    --admin-primary: #2563EB;
    --admin-primary-hover: #1D4ED8;
    --admin-bg: #F8FAFC;
    --admin-sidebar: #0F172A;
    --admin-sidebar-hover: #1E293B;
    --admin-card-bg: #FFFFFF;
    --admin-border: #E2E8F0;
    --admin-text-main: #0F172A;
    --admin-text-sub: #64748B;
    --admin-text-muted: #94A3B8;
    --admin-success: #10B981;
    --admin-warning: #F59E0B;
    --admin-danger: #EF4444;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Segoe UI", Roboto, sans-serif;
    background: var(--admin-bg);
    color: var(--admin-text-main);
    display: flex;
    height: 100vh;
    overflow: hidden;
}

/* 左侧深色导航栏 */
.admin-sidebar {
    width: 240px;
    background: var(--admin-sidebar);
    color: #F8FAFC;
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    z-index: 50;
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.15);
}

.sidebar-header {
    height: 64px;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 0 18px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.sidebar-logo {
    width: 32px;
    height: 32px;
    border-radius: 6px;
}

.sidebar-title {
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 0.5px;
    color: #FFFFFF;
}

.sidebar-subtitle {
    font-size: 10px;
    color: #94A3B8;
}

.sidebar-menu {
    flex: 1;
    padding: 16px 10px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    overflow-y: auto;
}

.menu-group-label {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    color: #64748B;
    padding: 10px 12px 4px 12px;
    letter-spacing: 0.5px;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    border-radius: 8px;
    color: #94A3B8;
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s ease;
}

.nav-link:hover {
    background: var(--admin-sidebar-hover);
    color: #F8FAFC;
}

.nav-link.active {
    background: var(--admin-primary);
    color: #FFFFFF;
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.35);
}

.nav-icon {
    font-size: 16px;
    width: 20px;
    text-align: center;
}

.nav-badge {
    margin-left: auto;
    background: var(--admin-danger);
    color: #FFFFFF;
    font-size: 10px;
    font-weight: 700;
    padding: 2px 7px;
    border-radius: 10px;
}

.sidebar-footer {
    padding: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.btn-switch-mobile {
    width: 100%;
    padding: 9px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: #FFFFFF;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: all 0.2s;
}

.btn-switch-mobile:hover {
    background: rgba(37, 99, 235, 0.3);
    border-color: #3B82F6;
}

/* 主内容工作区 */
.admin-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* 顶部高光信息栏 */
.admin-topbar {
    height: 64px;
    background: var(--admin-card-bg);
    border-bottom: 1px solid var(--admin-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 28px;
    flex-shrink: 0;
}

.topbar-current-page {
    font-size: 17px;
    font-weight: 700;
    color: var(--admin-text-main);
    display: flex;
    align-items: center;
    gap: 10px;
}

.topbar-actions {
    display: flex;
    align-items: center;
    gap: 18px;
}

.community-badge {
    background: #EFF6FF;
    border: 1px solid #BFDBFE;
    color: var(--admin-primary);
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.admin-user-info {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--admin-text-main);
    font-weight: 600;
}

.admin-avatar {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: #3B82F6;
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

/* 内容页面滚动视图 */
.admin-content-body {
    flex: 1;
    overflow-y: auto;
    padding: 24px 28px;
}

/* 运营数据指标卡片群 (4列) */
.metrics-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 24px;
}

.metric-card {
    background: var(--admin-card-bg);
    border: 1px solid var(--admin-border);
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.03);
    position: relative;
    overflow: hidden;
}

.metric-card::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--admin-primary);
}

.metric-card.warning::after { background: var(--admin-warning); }
.metric-card.success::after { background: var(--admin-success); }
.metric-card.danger::after { background: var(--admin-danger); }

.metric-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.metric-title {
    font-size: 13px;
    color: var(--admin-text-sub);
    font-weight: 500;
}

.metric-icon {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    background: #EFF6FF;
}

.metric-value {
    font-size: 28px;
    font-weight: 800;
    color: var(--admin-text-main);
    line-height: 1;
    margin-bottom: 6px;
}

.metric-tip {
    font-size: 12px;
    color: var(--admin-text-muted);
}

/* 数据表格卡片容器 */
.data-table-card {
    background: var(--admin-card-bg);
    border: 1px solid var(--admin-border);
    border-radius: 12px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.03);
    margin-bottom: 24px;
    overflow: hidden;
}

.table-header-toolbar {
    padding: 16px 20px;
    border-bottom: 1px solid var(--admin-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}

.toolbar-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--admin-text-main);
    display: flex;
    align-items: center;
    gap: 8px;
}

.toolbar-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.table-search-input {
    padding: 7px 12px;
    border-radius: 6px;
    border: 1px solid var(--admin-border);
    font-size: 13px;
    outline: none;
    width: 220px;
}

.table-search-input:focus {
    border-color: var(--admin-primary);
}

.btn-primary {
    padding: 7px 16px;
    background: var(--admin-primary);
    color: #FFFFFF;
    border: none;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.btn-primary:hover {
    background: var(--admin-primary-hover);
}

/* 标准数据表格 */
.admin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
    text-align: left;
}

.admin-table th {
    background: #F8FAFC;
    padding: 12px 18px;
    color: var(--admin-text-sub);
    font-weight: 600;
    border-bottom: 1px solid var(--admin-border);
    white-space: nowrap;
}

.admin-table td {
    padding: 14px 18px;
    border-bottom: 1px solid var(--admin-border);
    color: var(--admin-text-main);
    vertical-align: middle;
}

.admin-table tr:hover td {
    background: #F8FAFC;
}

/* 状态药丸标签 */
.status-tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 8px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
}

.status-tag.success { background: #DCFCE7; color: #15803D; }
.status-tag.warning { background: #FEF3C7; color: #B45309; }
.status-tag.info { background: #DBEAFE; color: #1D4ED8; }
.status-tag.danger { background: #FEE2E2; color: #B91C1C; }

/* 操作按钮 */
.action-link {
    color: var(--admin-primary);
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    margin-right: 12px;
}

.action-link:hover {
    text-decoration: underline;
}

.action-link.danger {
    color: var(--admin-danger);
}

/* 审核弹窗 / 发布公告弹窗 */
.admin-modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(4px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s;
}

.admin-modal-backdrop.active {
    opacity: 1;
    pointer-events: auto;
}

.admin-modal-window {
    background: #FFFFFF;
    border-radius: 14px;
    width: 580px;
    max-width: 90vw;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.2);
    overflow: hidden;
    transform: scale(0.95);
    transition: transform 0.2s;
}

.admin-modal-backdrop.active .admin-modal-window {
    transform: scale(1);
}

.admin-modal-head {
    padding: 16px 22px;
    border-bottom: 1px solid var(--admin-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.admin-modal-head h3 {
    font-size: 16px;
    font-weight: 700;
}

.admin-modal-close {
    background: transparent;
    border: none;
    font-size: 20px;
    cursor: pointer;
    color: var(--admin-text-sub);
}

.admin-modal-content {
    padding: 22px;
    max-height: 70vh;
    overflow-y: auto;
}

.admin-modal-foot {
    padding: 14px 22px;
    border-top: 1px solid var(--admin-border);
    background: #F8FAFC;
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

/* ================= 移动端 / H5 响应式适配 ================= */
@media (max-width: 900px) {
    body {
        flex-direction: column;
        height: auto;
        min-height: 100vh;
        overflow-y: auto;
        overflow-x: hidden;
    }

    .admin-sidebar {
        width: 100%;
        height: auto;
        box-shadow: none;
    }

    .sidebar-header {
        height: 52px;
        padding: 0 16px;
    }

    .sidebar-menu {
        flex-direction: row;
        overflow-x: auto;
        white-space: nowrap;
        padding: 8px 12px;
        gap: 6px;
        scrollbar-width: none;
    }
    .sidebar-menu::-webkit-scrollbar {
        display: none;
    }

    .menu-group-label {
        display: none;
    }

    .nav-link {
        padding: 6px 12px;
        font-size: 12px;
        flex-shrink: 0;
    }

    .sidebar-footer {
        display: none;
    }

    .admin-main {
        overflow: visible;
    }

    .admin-topbar {
        height: auto;
        padding: 12px 16px;
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .topbar-actions {
        width: 100%;
        justify-content: space-between;
        flex-wrap: wrap;
        gap: 8px;
    }

    .admin-content-body {
        padding: 14px;
        overflow-y: visible;
    }

    .metrics-row {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .data-table-card {
        margin-bottom: 14px;
    }

    div[style*="grid-template-columns: 2fr 1fr"] {
        grid-template-columns: 1fr !important;
    }
}

@media (max-width: 480px) {
    .metrics-row {
        grid-template-columns: 1fr;
    }

    .topbar-actions .community-badge,
    .topbar-actions .admin-user-info span {
        display: none;
    }
}