/* ============================================
   网管数据汇聚与国家平台上报系统 - 若依风格样式
   RuoYi-Vue Admin Style
   ============================================ */

/* CSS 变量 - 若依配色方案 */
:root {
    /* 侧边栏 */
    --sidebar-bg: #304156;
    --sidebar-bg-dark: #263445;
    --sidebar-text: #bfcbd9;
    --sidebar-text-active: #ffffff;
    --sidebar-hover-bg: #263445;
    --sidebar-active-bg: #1890ff;

    /* 主色调 */
    --primary-color: #409EFF;
    --success-color: #67C23A;
    --warning-color: #E6A23C;
    --danger-color: #F56C6C;
    --info-color: #909399;

    /* 背景色 */
    --bg-color: #f0f2f5;
    --bg-white: #ffffff;
    --bg-card: #ffffff;

    /* 边框 */
    --border-color: #e4e7ed;
    --border-light: #ebeef5;

    /* 文字 */
    --text-primary: #303133;
    --text-regular: #606266;
    --text-secondary: #909399;
    --text-placeholder: #c0c4cc;

    /* 阴影 */
    --shadow-base: 0 2px 12px 0 rgba(0, 0, 0, 0.1);
    --shadow-light: 0 2px 4px rgba(0, 0, 0, 0.12), 0 0 6px rgba(0, 0, 0, 0.04);

    /* 圆角 */
    --radius-sm: 2px;
    --radius-base: 4px;
    --radius-lg: 8px;

    /* 过渡 */
    --transition: all 0.3s;
}

/* ============================================
   登录密码保护页面
   ============================================ */
.login-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
}

.login-overlay.hidden {
    display: none;
}

.login-box {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 12px;
    padding: 40px;
    width: 380px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.login-header {
    text-align: center;
    margin-bottom: 30px;
}

.login-logo {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, #409EFF, #67C23A);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    font-weight: bold;
    color: white;
    margin: 0 auto 16px;
    box-shadow: 0 8px 20px rgba(64, 158, 255, 0.3);
}

.login-header h2 {
    font-size: 20px;
    color: #303133;
    margin: 0 0 8px;
    font-weight: 600;
}

.login-header p {
    font-size: 13px;
    color: #909399;
    margin: 0;
}

.login-form .form-group {
    margin-bottom: 20px;
}

.login-form .form-group label {
    display: block;
    font-size: 14px;
    color: #606266;
    margin-bottom: 8px;
    font-weight: 500;
}

.login-form .form-group input {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid #dcdfe6;
    border-radius: 8px;
    font-size: 14px;
    transition: all 0.3s;
    box-sizing: border-box;
}

.login-form .form-group input:focus {
    outline: none;
    border-color: #409EFF;
    box-shadow: 0 0 0 3px rgba(64, 158, 255, 0.1);
}

.login-error {
    color: #F56C6C;
    font-size: 13px;
    margin-bottom: 16px;
    padding: 8px 12px;
    background: #fef0f0;
    border-radius: 4px;
    text-align: center;
}

.login-btn {
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, #409EFF, #66b1ff);
    border: none;
    border-radius: 8px;
    color: white;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
}

.login-btn:hover {
    background: linear-gradient(135deg, #66b1ff, #409EFF);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(64, 158, 255, 0.3);
}

.login-footer {
    text-align: center;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid #ebeef5;
}

.login-footer span {
    font-size: 12px;
    color: #c0c4cc;
}

/* 重置样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Helvetica Neue', Helvetica, 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', Arial, sans-serif;
    font-size: 14px;
    line-height: 1.5;
    color: var(--text-primary);
    background-color: var(--bg-color);
    overflow: hidden;
}

/* 整体布局 */
.app-container {
    display: flex;
    height: 100vh;
    width: 100vw;
}

/* ============================================
   左侧菜单 - 若依深蓝风格
   ============================================ */
.sidebar {
    width: 210px;
    background-color: var(--sidebar-bg);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    overflow: hidden;
}

.sidebar-header {
    height: 50px;
    display: flex;
    align-items: center;
    padding: 0 20px;
    background-color: var(--sidebar-bg-dark);
}

.sidebar-logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-icon {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, #409EFF, #36D1DC);
    border-radius: var(--radius-base);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 18px;
    color: white;
}

.logo-text {
    font-size: 14px;
    font-weight: 600;
    color: #ffffff;
    white-space: nowrap;
}

.sidebar-nav {
    flex: 1;
    padding: 10px 0;
    overflow-y: auto;
}

.nav-section-title {
    padding: 10px 20px 5px;
    font-size: 12px;
    color: var(--sidebar-text);
    opacity: 0.6;
}

.nav-item {
    display: flex;
    align-items: center;
    height: 50px;
    padding: 0 20px;
    color: var(--sidebar-text);
    cursor: pointer;
    transition: var(--transition);
    gap: 10px;
    position: relative;
}

.nav-item:hover {
    background-color: var(--sidebar-hover-bg);
    color: var(--sidebar-text-active);
}

.nav-item.active {
    background-color: var(--primary-color);
    color: var(--sidebar-text-active);
}

.nav-item.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background-color: var(--primary-color);
}

.nav-icon {
    width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
}

.nav-text {
    font-size: 14px;
}

/* 侧边栏滚动条 */
.sidebar-nav::-webkit-scrollbar {
    width: 6px;
}

.sidebar-nav::-webkit-scrollbar-thumb {
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 3px;
}

/* ============================================
   主内容区
   ============================================ */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background-color: var(--bg-color);
}

/* 顶部栏 - 若依白色风格 */
.topbar {
    height: 50px;
    background-color: var(--bg-white);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 16px;
    flex-shrink: 0;
    box-shadow: var(--shadow-light);
}

.topbar-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--text-regular);
}

.breadcrumb-item {
    color: var(--text-secondary);
}

.breadcrumb-item.active {
    color: var(--text-primary);
}

.breadcrumb-separator {
    color: var(--text-placeholder);
}

.topbar-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.tenant-selector,
.project-selector {
    display: flex;
    align-items: center;
    gap: 8px;
}

.tenant-label,
.project-label {
    font-size: 14px;
    color: var(--text-regular);
}

.tenant-select,
.project-select {
    height: 32px;
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-base);
    padding: 0 30px 0 12px;
    color: var(--text-primary);
    font-size: 14px;
    cursor: pointer;
    outline: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23909399' d='M6 8.5L1.5 4h9L6 8.5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    min-width: 240px;
}

.tenant-select:focus,
.project-select:focus {
    border-color: var(--primary-color);
}

/* 若依风格按钮 */
.el-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    height: 32px;
    padding: 0 15px;
    font-size: 14px;
    border-radius: var(--radius-base);
    border: 1px solid var(--border-color);
    background-color: var(--bg-white);
    color: var(--text-regular);
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.el-button:hover {
    color: var(--primary-color);
    border-color: #c6e2ff;
    background-color: #ecf5ff;
}

.el-button--primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.el-button--primary:hover {
    background-color: #66b1ff;
    border-color: #66b1ff;
    color: white;
}

.el-button--success {
    background-color: var(--success-color);
    border-color: var(--success-color);
    color: white;
}

.el-button--success:hover {
    background-color: #85ce61;
    border-color: #85ce61;
}

.el-button--warning {
    background-color: var(--warning-color);
    border-color: var(--warning-color);
    color: white;
}

.el-button--warning:hover {
    background-color: #ebb563;
    border-color: #ebb563;
}

.el-button--danger {
    background-color: var(--danger-color);
    border-color: var(--danger-color);
    color: white;
}

.el-button--danger:hover {
    background-color: #f78989;
    border-color: #f78989;
}

.el-button--text {
    border: none;
    background: none;
    color: var(--primary-color);
    padding: 0 8px;
}

.el-button--text:hover {
    background: none;
    color: #66b1ff;
}

.el-button--small {
    height: 28px;
    padding: 0 12px;
    font-size: 12px;
}

/* 内容区域 */
.content-area {
    flex: 1;
    padding: 16px;
    overflow-y: auto;
    background-color: var(--bg-color);
}

/* 页面容器 */
.page {
    display: none;
}

.page.active {
    display: block;
}

/* ============================================
   卡片组件 - 若依风格
   ============================================ */
.el-card {
    background-color: var(--bg-white);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-base);
    box-shadow: var(--shadow-light);
    margin-bottom: 16px;
    overflow: hidden;
}

.el-card__header {
    padding: 14px 20px;
    border-bottom: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: var(--bg-white);
}

.el-card__title {
    font-size: 16px;
    font-weight: 500;
    color: var(--text-primary);
}

.el-card__body {
    padding: 20px;
}

.el-card__body.no-padding {
    padding: 0;
}

/* ============================================
   KPI 卡片网格 - 若依风格
   ============================================ */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 16px;
}

.kpi-card {
    background-color: var(--bg-white);
    border-radius: var(--radius-base);
    padding: 20px;
    box-shadow: var(--shadow-light);
    display: flex;
    align-items: center;
    gap: 16px;
}

.kpi-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
}

.kpi-icon.blue {
    background-color: #ecf5ff;
    color: var(--primary-color);
}

.kpi-icon.green {
    background-color: #f0f9eb;
    color: var(--success-color);
}

.kpi-icon.orange {
    background-color: #fdf6ec;
    color: var(--warning-color);
}

.kpi-icon.red {
    background-color: #fef0f0;
    color: var(--danger-color);
}

.kpi-icon.purple {
    background-color: #f4f4f5;
    color: #909399;
}

.kpi-content {
    flex: 1;
}

.kpi-value {
    font-size: 28px;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.2;
}

.kpi-label {
    font-size: 14px;
    color: var(--text-secondary);
    margin-top: 4px;
}

.kpi-suffix {
    font-size: 14px;
    font-weight: 400;
    color: var(--text-secondary);
}

/* ============================================
   表格样式 - 若依 Element 风格
   ============================================ */
.el-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.el-table th,
.el-table td {
    padding: 12px 10px;
    text-align: left;
    border-bottom: 1px solid var(--border-light);
}

.el-table th {
    background-color: #f5f7fa;
    color: var(--text-regular);
    font-weight: 500;
    white-space: nowrap;
    user-select: none;
}

.el-table th.sortable {
    cursor: pointer;
}

.el-table th.sortable:hover {
    background-color: #ebeef5;
}

.el-table th::after {
    content: '';
}

.el-table th.sortable::after {
    content: '↕';
    margin-left: 4px;
    color: var(--text-placeholder);
    font-size: 12px;
}

.el-table th.sort-asc::after {
    content: '↑';
    color: var(--primary-color);
}

.el-table th.sort-desc::after {
    content: '↓';
    color: var(--primary-color);
}

.el-table tbody tr:hover {
    background-color: #f5f7fa;
}

/* 斑马纹 */
.el-table--striped tbody tr:nth-child(even) {
    background-color: #fafafa;
}

.el-table--striped tbody tr:nth-child(even):hover {
    background-color: #f5f7fa;
}

.el-table td {
    color: var(--text-primary);
}

/* ============================================
   状态标签 - Element Tag 风格
   ============================================ */
.el-tag {
    display: inline-flex;
    align-items: center;
    height: 24px;
    padding: 0 8px;
    font-size: 12px;
    border-radius: var(--radius-base);
    white-space: nowrap;
    gap: 4px;
}

.el-tag--success {
    background-color: #f0f9eb;
    border: 1px solid #e1f3d8;
    color: var(--success-color);
}

.el-tag--danger {
    background-color: #fef0f0;
    border: 1px solid #fde2e2;
    color: var(--danger-color);
}

.el-tag--warning {
    background-color: #fdf6ec;
    border: 1px solid #faecd8;
    color: var(--warning-color);
}

.el-tag--info {
    background-color: #f4f4f5;
    border: 1px solid #e9e9eb;
    color: var(--info-color);
}

.el-tag--primary {
    background-color: #ecf5ff;
    border: 1px solid #d9ecff;
    color: var(--primary-color);
}

.el-tag .tag-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: currentColor;
}

.el-tag--small {
    height: 20px;
    padding: 0 6px;
    font-size: 11px;
}

/* ============================================
   筛选区域 - 若依风格
   ============================================ */
.filter-container {
    background-color: var(--bg-white);
    border-radius: var(--radius-base);
    padding: 18px 20px;
    margin-bottom: 16px;
    box-shadow: var(--shadow-light);
}

.filter-form {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    align-items: flex-end;
}

.filter-item {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.filter-label {
    font-size: 14px;
    color: var(--text-regular);
}

.el-input {
    height: 32px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-base);
    padding: 0 12px;
    font-size: 14px;
    color: var(--text-primary);
    outline: none;
    transition: var(--transition);
    min-width: 180px;
    background-color: var(--bg-white);
}

.el-input:focus {
    border-color: var(--primary-color);
}

.el-input::placeholder {
    color: var(--text-placeholder);
}

.el-select {
    height: 32px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-base);
    padding: 0 30px 0 12px;
    font-size: 14px;
    color: var(--text-primary);
    outline: none;
    cursor: pointer;
    min-width: 120px;
    background-color: var(--bg-white);
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23909399' d='M6 8.5L1.5 4h9L6 8.5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    transition: var(--transition);
}

.el-select:focus {
    border-color: var(--primary-color);
}

.filter-buttons {
    display: flex;
    gap: 10px;
}

/* ============================================
   配置卡片
   ============================================ */
.config-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: 16px;
}

.config-card {
    background-color: var(--bg-white);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-base);
    overflow: hidden;
    box-shadow: var(--shadow-light);
}

.config-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    background-color: #f5f7fa;
    border-bottom: 1px solid var(--border-light);
}

.config-type {
    display: flex;
    align-items: center;
    gap: 12px;
}

.config-type-badge {
    padding: 4px 12px;
    border-radius: var(--radius-base);
    font-size: 12px;
    font-weight: 500;
}

.config-type-badge.mqtt {
    background-color: #ecf5ff;
    color: var(--primary-color);
}

.config-type-badge.http {
    background-color: #f0f9eb;
    color: var(--success-color);
}

.config-status {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--text-regular);
}

.config-body {
    padding: 16px 20px;
}

.config-row {
    display: flex;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-light);
}

.config-row:last-child {
    border-bottom: none;
}

.config-key {
    width: 120px;
    color: var(--text-secondary);
    font-size: 14px;
    flex-shrink: 0;
}

.config-value {
    flex: 1;
    color: var(--text-primary);
    font-size: 14px;
    font-family: 'Monaco', 'Menlo', 'Consolas', monospace;
    word-break: break-all;
}

.config-footer {
    display: flex;
    gap: 10px;
    padding: 12px 20px;
    background-color: #f5f7fa;
    border-top: 1px solid var(--border-light);
}

/* Switch 开关 */
.el-switch {
    position: relative;
    width: 40px;
    height: 20px;
    background-color: #dcdfe6;
    border-radius: 10px;
    cursor: pointer;
    transition: var(--transition);
}

.el-switch.is-checked {
    background-color: var(--primary-color);
}

.el-switch::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 16px;
    height: 16px;
    background-color: white;
    border-radius: 50%;
    transition: var(--transition);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.el-switch.is-checked::after {
    left: 22px;
}

/* ============================================
   抽屉 Drawer - Element 风格
   ============================================ */
.drawer-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 2000;
    display: none;
}

.drawer-overlay.active {
    display: block;
}

.el-drawer {
    position: fixed;
    top: 0;
    right: -650px;
    width: 650px;
    height: 100vh;
    background-color: var(--bg-white);
    z-index: 2001;
    transition: right 0.3s;
    display: flex;
    flex-direction: column;
    box-shadow: -4px 0 12px rgba(0, 0, 0, 0.15);
}

.el-drawer.active {
    right: 0;
}

.el-drawer__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-light);
    flex-shrink: 0;
}

.el-drawer__title {
    font-size: 16px;
    font-weight: 500;
    color: var(--text-primary);
}

.el-drawer__close {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 16px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.el-drawer__close:hover {
    background-color: #f5f7fa;
    color: var(--text-primary);
}

.el-drawer__body {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
}

/* ============================================
   弹窗 Dialog - Element 风格
   ============================================ */
.dialog-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 3000;
    display: none;
    align-items: center;
    justify-content: center;
}

.dialog-overlay.active {
    display: flex;
}

.el-dialog {
    background-color: var(--bg-white);
    border-radius: var(--radius-base);
    width: 90%;
    max-width: 700px;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-base);
}

.el-dialog__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-light);
}

.el-dialog__title {
    font-size: 16px;
    font-weight: 500;
    color: var(--text-primary);
}

.el-dialog__close {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 16px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.el-dialog__close:hover {
    background-color: #f5f7fa;
    color: var(--text-primary);
}

.el-dialog__body {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
}

/* JSON 代码块 */
.code-block {
    background-color: #f5f7fa;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-base);
    padding: 16px;
    font-family: 'Monaco', 'Menlo', 'Consolas', monospace;
    font-size: 13px;
    line-height: 1.6;
    color: var(--text-primary);
    overflow-x: auto;
    white-space: pre-wrap;
    word-break: break-all;
}

/* ============================================
   Tabs 标签页 - Element 风格
   ============================================ */
.el-tabs__header {
    display: flex;
    border-bottom: 2px solid var(--border-light);
    margin-bottom: 16px;
}

.el-tabs__item {
    padding: 10px 20px;
    color: var(--text-regular);
    font-size: 14px;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: var(--transition);
}

.el-tabs__item:hover {
    color: var(--primary-color);
}

.el-tabs__item.is-active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
}

.el-tabs__content {
    display: none;
}

.el-tabs__content.is-active {
    display: block;
}

/* ============================================
   时间轴 Timeline - Element 风格
   ============================================ */
.el-timeline {
    padding-left: 10px;
}

.el-timeline-item {
    position: relative;
    padding-bottom: 20px;
    padding-left: 28px;
}

.el-timeline-item:last-child {
    padding-bottom: 0;
}

.el-timeline-item::before {
    content: '';
    position: absolute;
    left: 5px;
    top: 10px;
    bottom: -10px;
    width: 2px;
    background-color: var(--border-light);
}

.el-timeline-item:last-child::before {
    display: none;
}

.el-timeline-item__node {
    position: absolute;
    left: 0;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 8px;
    color: white;
    z-index: 1;
}

.el-timeline-item__node--success {
    background-color: var(--success-color);
}

.el-timeline-item__node--danger {
    background-color: var(--danger-color);
}

.el-timeline-item__node--warning {
    background-color: var(--warning-color);
}

.el-timeline-item__node--info {
    background-color: var(--info-color);
}

.el-timeline-item__node--primary {
    background-color: var(--primary-color);
}

.el-timeline-item__content {
    background-color: #f5f7fa;
    border-radius: var(--radius-base);
    padding: 12px 16px;
}

.el-timeline-item__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 4px;
}

.el-timeline-item__title {
    font-weight: 500;
    color: var(--text-primary);
    font-size: 14px;
}

.el-timeline-item__time {
    font-size: 12px;
    color: var(--text-secondary);
}

.el-timeline-item__duration {
    font-size: 12px;
    color: var(--primary-color);
    font-weight: 500;
}

.el-timeline-item__error {
    font-size: 12px;
    color: var(--danger-color);
    margin-top: 8px;
    padding: 8px;
    background-color: #fef0f0;
    border-radius: var(--radius-sm);
}

/* ============================================
   Info 描述列表
   ============================================ */
.info-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.info-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.info-label {
    font-size: 12px;
    color: var(--text-secondary);
}

.info-value {
    font-size: 14px;
    color: var(--text-primary);
}

/* Trace 摘要 */
.trace-summary {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-bottom: 20px;
    padding: 16px;
    background-color: #f5f7fa;
    border-radius: var(--radius-base);
}

/* ============================================
   汇聚状态卡片 - Dashboard
   ============================================ */
.agg-info {
    padding: 0;
}

.agg-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.agg-title {
    font-size: 15px;
    font-weight: 500;
    color: var(--text-primary);
}

.agg-meta {
    display: flex;
    gap: 24px;
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.agg-progress {
    margin-bottom: 20px;
}

.progress-bar {
    height: 8px;
    background-color: #e4e7ed;
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 8px;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), #36d1dc);
    border-radius: 4px;
    transition: width 0.3s ease;
}

.progress-text {
    font-size: 13px;
    color: var(--text-secondary);
}

.agg-devices {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 12px;
}

.agg-device-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    background-color: #f5f7fa;
    border-radius: var(--radius-base);
    font-size: 13px;
}

.agg-device-item .device-icon {
    font-size: 18px;
}

.agg-device-item .device-name {
    flex: 1;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.agg-device-item .device-count {
    color: var(--primary-color);
    font-weight: 500;
}

/* 汇聚值展示 */
.agg-values {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 12px;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--border-light);
}

.agg-value-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    background-color: #f5f7fa;
    border-radius: var(--radius-base);
}

.agg-value-item .value-icon {
    font-size: 20px;
}

.agg-value-item .value-label {
    font-size: 12px;
    color: var(--text-secondary);
}

.agg-value-item .value-num {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    margin-left: auto;
}

/* ============================================
   项目信息卡片
   ============================================ */
.project-info-card {
    margin-bottom: 16px;
}

.project-info-grid {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.project-info-main {
    display: flex;
    align-items: center;
    gap: 16px;
}

.project-name {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.project-info-details {
    display: flex;
    gap: 32px;
}

.project-detail-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.project-detail-item .detail-label {
    font-size: 12px;
    color: var(--text-secondary);
}

.project-detail-item .detail-value {
    font-size: 14px;
    color: var(--text-primary);
    font-weight: 500;
}

/* ============================================
   批次卡片 - 新增
   ============================================ */
.batch-card {
    background-color: var(--bg-white);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-base);
    margin-bottom: 12px;
    overflow: hidden;
}

.batch-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background-color: #f5f7fa;
    border-bottom: 1px solid var(--border-light);
    cursor: pointer;
}

.batch-header:hover {
    background-color: #ebeef5;
}

.batch-info {
    display: flex;
    align-items: center;
    gap: 16px;
}

.batch-time {
    font-weight: 500;
    color: var(--text-primary);
}

.batch-stats {
    display: flex;
    gap: 16px;
    font-size: 13px;
    color: var(--text-secondary);
}

.batch-stat {
    display: flex;
    align-items: center;
    gap: 4px;
}

.batch-stat-value {
    font-weight: 500;
}

.batch-stat-value.success {
    color: var(--success-color);
}

.batch-stat-value.danger {
    color: var(--danger-color);
}

.batch-body {
    display: none;
    padding: 12px 16px;
}

.batch-body.active {
    display: block;
}

/* ============================================
   空状态
   ============================================ */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-secondary);
}

.empty-icon {
    font-size: 64px;
    margin-bottom: 16px;
    opacity: 0.5;
}

.empty-text {
    font-size: 14px;
}

/* ============================================
   Toast 通知 - Element Message 风格
   ============================================ */
.message-container {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
    align-items: center;
}

.el-message {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    background-color: var(--bg-white);
    border-radius: var(--radius-base);
    box-shadow: var(--shadow-base);
    animation: messageSlideIn 0.3s ease;
    min-width: 300px;
}

@keyframes messageSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.el-message--success {
    background-color: #f0f9eb;
    border: 1px solid #e1f3d8;
}

.el-message--success .el-message__icon {
    color: var(--success-color);
}

.el-message--warning {
    background-color: #fdf6ec;
    border: 1px solid #faecd8;
}

.el-message--warning .el-message__icon {
    color: var(--warning-color);
}

.el-message--error {
    background-color: #fef0f0;
    border: 1px solid #fde2e2;
}

.el-message--error .el-message__icon {
    color: var(--danger-color);
}

.el-message--info {
    background-color: #f4f4f5;
    border: 1px solid #e9e9eb;
}

.el-message--info .el-message__icon {
    color: var(--info-color);
}

.el-message__icon {
    font-size: 16px;
}

.el-message__content {
    font-size: 14px;
    color: var(--text-primary);
}

/* ============================================
   图表区域
   ============================================ */
.chart-container {
    height: 220px;
    position: relative;
}

.chart-canvas {
    width: 100%;
    height: 100%;
}

.chart-toolbar {
    display: flex;
    gap: 8px;
}

/* ============================================
   滚动条
   ============================================ */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background-color: #f5f7fa;
}

::-webkit-scrollbar-thumb {
    background-color: #dcdfe6;
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background-color: #c0c4cc;
}

/* ============================================
   响应式
   ============================================ */
@media (max-width: 1200px) {
    .config-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .sidebar {
        width: 64px;
    }

    .logo-text,
    .nav-text {
        display: none;
    }

    .nav-item {
        justify-content: center;
        padding: 0 16px;
    }

    .kpi-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .filter-form {
        flex-direction: column;
    }

    .el-drawer {
        width: 100%;
        right: -100%;
    }
}

/* ============================================
   质量报告样式
   ============================================ */
.quality-report {
    padding: 0;
}

.quality-report .report-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.quality-report .report-header h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

.report-summary {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.report-summary .summary-item {
    text-align: center;
    padding: 20px;
    background: linear-gradient(135deg, #f5f7fa 0%, #e4e7ed 100%);
    border-radius: var(--radius-lg);
}

.report-summary .summary-value {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 8px;
}

.report-summary .summary-label {
    font-size: 13px;
    color: var(--text-secondary);
}

.report-details {
    margin-bottom: 24px;
}

.report-details h4,
.report-issues h4 {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border-light);
}

.details-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}

.details-grid .detail-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background-color: #f5f7fa;
    border-radius: var(--radius-base);
}

.details-grid .detail-label {
    font-size: 13px;
    color: var(--text-secondary);
}

.details-grid .detail-value {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
}

.report-issues {
    margin-top: 24px;
}

@media (max-width: 1024px) {
    .report-summary {
        grid-template-columns: repeat(2, 1fr);
    }

    .details-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ============================================
   表单样式
   ============================================ */
.form-item {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-label {
    font-size: 14px;
    color: var(--text-primary);
    font-weight: 500;
}

.el-input[type="date"],
.el-input[type="number"] {
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-base);
    font-size: 14px;
    color: var(--text-primary);
    transition: var(--transition);
}

.el-input[type="date"]:focus,
.el-input[type="number"]:focus {
    border-color: var(--primary-color);
    outline: none;
}

.el-input[readonly] {
    cursor: not-allowed;
}

/* ============================================
   统计分析/领导驾驶舱样式
   ============================================ */
.analytics-header {
    margin-bottom: 20px;
}

.analytics-kpi-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.analytics-kpi-card {
    background: linear-gradient(135deg, #ffffff 0%, #f5f7fa 100%);
    border-radius: var(--radius-lg);
    padding: 20px 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
}

.analytics-kpi-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-base);
}

.analytics-kpi-card.highlight {
    background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
    border: 2px solid #81c784;
}

.kpi-icon-large {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
}

.kpi-icon-large.green { background: linear-gradient(135deg, #67C23A 0%, #85ce61 100%); }
.kpi-icon-large.blue { background: linear-gradient(135deg, #409EFF 0%, #66b1ff 100%); }
.kpi-icon-large.yellow { background: linear-gradient(135deg, #E6A23C 0%, #ebb563 100%); }
.kpi-icon-large.red { background: linear-gradient(135deg, #F56C6C 0%, #f78989 100%); }

.kpi-info {
    flex: 1;
}

.kpi-value-large {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
}

.kpi-unit {
    font-size: 14px;
    font-weight: 400;
    color: var(--text-secondary);
    margin-left: 4px;
}

.analytics-grid {
    display: grid;
    grid-template-columns: 280px 1fr 300px;
    gap: 16px;
}

.analytics-column {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.analytics-column.wide {
    min-width: 0;
}

/* 排名图表 */
.ranking-chart {
    min-height: 180px;
}

.ranking-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-light);
}

.ranking-item:last-child {
    border-bottom: none;
}

.ranking-index {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 600;
    color: white;
}

.ranking-index.top1 { background: linear-gradient(135deg, #ffd700 0%, #ffb700 100%); }
.ranking-index.top2 { background: linear-gradient(135deg, #c0c0c0 0%, #a0a0a0 100%); }
.ranking-index.top3 { background: linear-gradient(135deg, #cd7f32 0%, #b87333 100%); }
.ranking-index.normal { background: var(--info-color); }

.ranking-info {
    flex: 1;
    min-width: 0;
}

.ranking-name {
    font-size: 13px;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ranking-bar-container {
    height: 6px;
    background: var(--border-light);
    border-radius: 3px;
    margin-top: 4px;
    overflow: hidden;
}

.ranking-bar {
    height: 100%;
    border-radius: 3px;
    transition: width 0.5s ease;
}

.ranking-bar.biogas { background: linear-gradient(90deg, #E6A23C, #f0c78a); }
.ranking-bar.power { background: linear-gradient(90deg, #67C23A, #95d475); }

.ranking-value {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    min-width: 80px;
    text-align: right;
}

/* 仪表盘 */
.gauge-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.gauge-item {
    text-align: center;
}

.gauge-circle {
    width: 80px;
    height: 80px;
    margin: 0 auto 8px;
    position: relative;
}

.gauge-circle svg {
    transform: rotate(-90deg);
    width: 100%;
    height: 100%;
}

.gauge-bg {
    fill: none;
    stroke: var(--border-light);
    stroke-width: 8;
}

.gauge-fill {
    fill: none;
    stroke: var(--success-color);
    stroke-width: 8;
    stroke-linecap: round;
    transition: stroke-dashoffset 0.5s ease;
}

.gauge-fill.warning { stroke: var(--warning-color); }
.gauge-fill.danger { stroke: var(--danger-color); }

.gauge-value {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

.gauge-label {
    font-size: 12px;
    color: var(--text-secondary);
}

/* 告警统计 */
.alert-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 16px;
}

.alert-stat-item {
    text-align: center;
    padding: 12px;
    background: #f5f7fa;
    border-radius: var(--radius-base);
}

.alert-count {
    font-size: 24px;
    font-weight: 700;
}

.alert-count.danger { color: var(--danger-color); }
.alert-count.warning { color: var(--warning-color); }
.alert-count.success { color: var(--success-color); }

.alert-label {
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 4px;
}

.alert-type-chart {
    min-height: 100px;
}

.alert-type-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 0;
}

.alert-type-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.alert-type-name {
    flex: 1;
    font-size: 12px;
    color: var(--text-regular);
}

.alert-type-count {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-primary);
}

/* 设备状态 */
.device-stats {
    padding: 0;
}

.device-stat-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid var(--border-light);
}

.device-stat-row:last-of-type {
    border-bottom: none;
}

.stat-label {
    font-size: 13px;
    color: var(--text-secondary);
}

.stat-value {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
}

.stat-value.online { color: var(--success-color); }
.stat-value.offline { color: var(--danger-color); }

.device-progress {
    margin-top: 12px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.device-progress .progress-bar {
    flex: 1;
    height: 8px;
    background: #fef0f0;
}

.device-progress .progress-fill {
    background: linear-gradient(90deg, #67C23A, #85ce61);
}

.device-progress .progress-text {
    font-size: 12px;
    color: var(--success-color);
    font-weight: 500;
    min-width: 60px;
}

/* 趋势周期按钮 */
.trend-period-btn.active {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

/* 响应式 */
@media (max-width: 1400px) {
    .analytics-grid {
        grid-template-columns: 1fr 1fr;
    }

    .analytics-column:first-child {
        order: 2;
    }

    .analytics-column.wide {
        grid-column: span 2;
        order: 1;
    }

    .analytics-column:last-child {
        order: 3;
    }
}

@media (max-width: 1024px) {
    .analytics-kpi-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .analytics-grid {
        grid-template-columns: 1fr;
    }

    .analytics-column.wide {
        grid-column: span 1;
    }
}