/* ===============================================
   Enhanced Dashboard CSS Styles - Optimized with Sidebar
   =============================================== */

/* CSS变量定义 */
:root {
    /* 主色调 */
    --primary-color: #667eea;
    --primary-dark: #5a6fd8;
    --secondary-color: #764ba2;
    --accent-color: #f093fb;
    
    /* 状态颜色 */
    --success-color: #2ed573;
    --warning-color: #ffa726;
    --danger-color: #ff6b6b;
    --info-color: #70a1ff;
    
    /* 中性色 */
    --background-light: #f8f9fa;
    --background-dark: #1a1a1a;
    --surface-light: #ffffff;
    --surface-dark: #2d2d2d;
    --text-primary-light: #333333;
    --text-primary-dark: #ffffff;
    --text-secondary-light: #666666;
    --text-secondary-dark: #cccccc;
    --border-light: #e0e0e0;
    --border-dark: #404040;
    
    /* 阴影 */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 8px rgba(0,0,0,0.15);
    --shadow-lg: 0 8px 16px rgba(0,0,0,0.2);
    --shadow-xl: 0 12px 24px rgba(0,0,0,0.25);
    
    /* 动画 */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* 尺寸 */
    --border-radius: 8px;
    --border-radius-lg: 12px;
    --border-radius-xl: 16px;
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    
    /* 侧边栏 */
    --sidebar-width: 360px;
}

/* 深色主题 */
[data-theme="dark"] {
    --background-color: var(--background-dark);
    --surface-color: var(--surface-dark);
    --text-primary: var(--text-primary-dark);
    --text-secondary: var(--text-secondary-dark);
    --border-color: var(--border-dark);
}

/* 浅色主题 */
[data-theme="light"] {
    --background-color: var(--background-light);
    --surface-color: var(--surface-light);
    --text-primary: var(--text-primary-light);
    --text-secondary: var(--text-secondary-light);
    --border-color: var(--border-light);
}

/* 基础样式 */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Segoe UI', 'Microsoft YaHei', 'PingFang SC', 'Hiragino Sans GB', Tahoma, Arial, sans-serif;
    line-height: 1.6;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    min-height: 100vh;
    transition: var(--transition-normal);
    color: var(--text-primary, #333);
}

/* 容器 */
.container {
    max-width: 1800px;
    margin: 0 auto;
    padding: var(--spacing-lg);
    background: var(--surface-color, white);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-xl);
    min-height: calc(100vh - 48px);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

/* 顶部导航栏 - 精简版 */
.top-navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) 0;
    border-bottom: 2px solid var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.top-navbar.compact {
    padding: var(--spacing-sm) 0;
    margin-bottom: var(--spacing-sm);
}

.nav-left h1 {
    font-size: 1.8rem;
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin: 0;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.nav-right {
    display: flex;
    gap: var(--spacing-sm);
}

/* 按钮样式 */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    border-radius: var(--border-radius);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-fast);
    text-decoration: none;
    white-space: nowrap;
    background: var(--surface-color, white);
    color: var(--text-primary, #333);
    border: 1px solid var(--border-color, #ddd);
    position: relative;
}

.btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn:active:not(:disabled) {
    transform: translateY(0);
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.btn-primary {
    background: linear-gradient(45deg, var(--primary-color), var(--primary-dark));
    color: white;
    border: none;
}

.btn-success {
    background: linear-gradient(45deg, var(--success-color), #27d168);
    color: white;
    border: none;
}

.btn-warning {
    background: linear-gradient(45deg, var(--warning-color), #ff9800);
    color: white;
    border: none;
}

.btn-danger {
    background: linear-gradient(45deg, var(--danger-color), #ee5a24);
    color: white;
    border: none;
}

.btn-info {
    background: linear-gradient(45deg, var(--info-color), #5352ed);
    color: white;
    border: none;
}

.btn-secondary {
    background: linear-gradient(45deg, #6c757d, #5a6268);
    color: white;
    border: none;
}

.btn-sm {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 12px;
}

.btn-icon {
    padding: var(--spacing-sm);
    border-radius: 50%;
    width: 36px;
    height: 36px;
    justify-content: center;
}

.btn-block {
    width: 100%;
    display: flex;
}

/* 按钮加载状态 */
.btn-loading {
    pointer-events: none;
    opacity: 0.7;
    position: relative;
}

.btn-loading i {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* 倒计时按钮 */
.countdown-active {
    background: linear-gradient(135deg, #ffa726, #ff7043) !important;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(255, 167, 38, 0.7); }
    70% { box-shadow: 0 0 0 10px rgba(255, 167, 38, 0); }
    100% { box-shadow: 0 0 0 0 rgba(255, 167, 38, 0); }
}

/* 统计卡片 - 精简版 */
.stats-container {
    margin-bottom: var(--spacing-md);
}

.stats-container.compact {
    margin-bottom: var(--spacing-sm);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: var(--spacing-sm);
}

.stat-card {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    transition: var(--transition-normal);
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.stat-card i {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-xs);
    display: block;
}

.stat-card .stat-value {
    font-size: 1.8rem;
    font-weight: 700;
    margin: var(--spacing-xs) 0;
}

.stat-card .stat-label {
    margin: 0;
    opacity: 0.9;
    font-size: 0.9rem;
}

/* 主内容包装器 */
.main-content-wrapper {
    display: flex;
    gap: var(--spacing-md);
    position: relative;
}

/* 主面板 */
.main-panel {
    flex: 1;
    background: var(--surface-color, white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: var(--transition-normal);
}

.main-panel.sidebar-open {
    margin-right: 0;
}

/* 控制侧边栏 */
.control-sidebar {
    width: var(--sidebar-width);
    background: var(--surface-color, white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    max-height: calc(100vh - 200px);
    position: sticky;
    top: var(--spacing-lg);
    transition: var(--transition-normal);
}

.control-sidebar.collapsed {
    width: 0;
    min-width: 0;
    opacity: 0;
    pointer-events: none;
}

.sidebar-header {
    padding: var(--spacing-md);
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-shrink: 0;
}

.sidebar-header h3 {
    margin: 0;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.sidebar-close-btn {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.sidebar-close-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: rotate(90deg);
}

.sidebar-content {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: var(--spacing-md);
}

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

.sidebar-content::-webkit-scrollbar-track {
    background: var(--background-light, #f0f0f0);
}

.sidebar-content::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 3px;
}

.sidebar-content::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

/* 侧边栏分区 */
.sidebar-section {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color, #eee);
}

.sidebar-section:last-child {
    border-bottom: none;
}

.sidebar-section h4 {
    margin: 0 0 var(--spacing-md) 0;
    font-size: 0.95rem;
    color: var(--text-primary, #333);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.section-hint {
    font-size: 12px;
    color: var(--text-secondary, #666);
    margin: 0 0 var(--spacing-sm) 0;
}

/* 侧边栏操作按钮 */
.sidebar-actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

/* 侧边栏搜索框 */
.search-box-wrapper-sidebar {
    position: relative;
    display: flex;
    align-items: center;
    background: var(--background-light, #f8f9fa);
    border: 2px solid var(--border-color, #ddd);
    border-radius: var(--border-radius);
    padding: var(--spacing-xs) var(--spacing-sm);
    transition: var(--transition-fast);
}

.search-box-wrapper-sidebar:focus-within {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(102, 126, 234, 0.1);
}

.search-input-sidebar {
    flex: 1;
    border: none;
    outline: none;
    padding: var(--spacing-xs);
    font-size: 13px;
    background: transparent;
    color: var(--text-primary, #333);
}

.search-input-sidebar::placeholder {
    color: var(--text-secondary, #999);
    font-style: italic;
}

.search-clear-btn-sidebar {
    background: none;
    border: none;
    color: var(--text-secondary, #999);
    cursor: pointer;
    padding: var(--spacing-xs);
    border-radius: 50%;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
}

.search-clear-btn-sidebar:hover {
    background: rgba(0, 0, 0, 0.05);
    color: var(--danger-color);
}

.hint-text {
    display: block;
    font-size: 11px;
    color: var(--text-secondary, #999);
    margin-top: var(--spacing-xs);
    font-style: italic;
}

/* 筛选组 */
.filter-group {
    margin-bottom: var(--spacing-md);
}

.filter-group:last-child {
    margin-bottom: 0;
}

.filter-group label {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
    font-size: 12px;
    color: var(--text-primary, #333);
}

.filter-group input,
.filter-group select {
    width: 100%;
    padding: var(--spacing-sm);
    border: 1px solid var(--border-color, #ddd);
    border-radius: var(--border-radius);
    font-size: 13px;
    background: var(--surface-color, white);
    color: var(--text-primary, #333);
    transition: var(--transition-fast);
}

.filter-group input:focus,
.filter-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(102, 126, 234, 0.1);
}

/* 筛选复选框组 */
.filter-checkbox-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-sm);
}

/* 复选框标签 */
.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    cursor: pointer;
    font-size: 13px;
    padding: var(--spacing-xs);
    border-radius: var(--border-radius);
    transition: var(--transition-fast);
}

.checkbox-label:hover {
    background: var(--background-light, #f8f9fa);
}

.checkbox-label input[type="checkbox"] {
    width: auto;
    cursor: pointer;
}

/* 显示选项列表 */
.display-options-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.selected-count {
    font-weight: 600;
    color: var(--primary-color);
}

/* 标签页 */
.tab-container {
    width: 100%;
}

.tab-header {
    display: flex;
    background: var(--background-light, #f8f9fa);
    border-bottom: 1px solid var(--border-color, #ddd);
}

.tab-btn {
    flex: 1;
    padding: var(--spacing-md) var(--spacing-lg);
    background: none;
    border: none;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary, #666);
    transition: var(--transition-fast);
    border-bottom: 3px solid transparent;
}

.tab-btn:hover {
    background: var(--surface-color, white);
    color: var(--text-primary, #333);
}

.tab-btn.active {
    background: var(--surface-color, white);
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
}

.tab-content {
    display: none;
    padding: var(--spacing-lg);
}

.tab-content.active {
    display: block;
}

/* 加载指示器 */
.loading-indicator {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--text-secondary, #666);
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--border-color, #ddd);
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto var(--spacing-md);
}

.loading-spinner.large {
    width: 60px;
    height: 60px;
    border-width: 6px;
}

/* 表格样式 */
.table-container {
    overflow-x: auto;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
}

.records-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--surface-color, white);
    font-size: 13px;
    table-layout: auto;
}

.records-table th {
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: var(--spacing-sm) var(--spacing-md);
    text-align: left;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 11px;
    position: sticky;
    top: 0;
    z-index: 10;
    white-space: nowrap;
}

.records-table td {
    padding: var(--spacing-sm) var(--spacing-md);
    border-bottom: 1px solid var(--border-color, #eee);
    vertical-align: middle;
}

.records-table tr:hover {
    background: var(--background-light, #f8f9fa);
    transform: scale(1.001);
    transition: var(--transition-fast);
}

.records-table tr.unread {
    font-weight: 600;
    background: linear-gradient(135deg, #e3f2fd, #bbdefb);
}

.records-table tr.deleted {
    opacity: 0.6;
    text-decoration: line-through;
}

/* 表格列宽 */
.checkbox-col { 
    width: 40px;
    min-width: 40px;
    max-width: 40px;
}

.status-col { 
    width: 100px;
    min-width: 100px;
}

.time-col { 
    width: 150px;
    min-width: 150px;
}

.uuid-col {
    width: 120px;
    min-width: 120px;
    max-width: 150px;
}

.type-col {
    width: 100px;
    min-width: 100px;
}

.description-col { 
    width: 180px;
    min-width: 150px;
    max-width: 250px;
}

.machine-col {
    width: 120px;
    min-width: 120px;
}

.duration-col {
    width: 100px;
    min-width: 100px;
}

.start-time-col,
.end-time-col {
    width: 150px;
    min-width: 150px;
}

.command-col { 
    min-width: 200px;
    max-width: 300px;
}

.result-col {
    min-width: 200px;
    max-width: 300px;
}

.actions-col { 
    width: 180px;
    min-width: 180px;
    white-space: nowrap;
}

/* 内容预览框 */
.command-preview,
.description-preview,
.result-preview,
.uuid-preview {
    max-width: 100%;
    max-height: 50px;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: 12px;
    background: var(--background-light, #f8f9fa);
    padding: var(--spacing-xs);
    border-radius: var(--border-radius);
    white-space: nowrap;
    line-height: 1.3;
}

.command-preview,
.result-preview {
    font-family: 'Courier New', monospace;
}

.uuid-preview {
    font-family: 'Courier New', monospace;
    font-size: 11px;
}

.description-preview {
    font-family: inherit;
}

/* 状态标记 */
.status-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.status-completed {
    background: linear-gradient(45deg, var(--success-color), #27d168);
    color: white;
}

.status-running {
    background: linear-gradient(45deg, var(--warning-color), #ff9800);
    color: white;
    animation: statusPulse 2s infinite;
}

.status-failed {
    background: linear-gradient(45deg, var(--danger-color), #ee5a24);
    color: white;
}

.status-pending {
    background: linear-gradient(45deg, var(--info-color), #5352ed);
    color: white;
}

.status-cancelled {
    background: linear-gradient(45deg, #6c757d, #5a6268);
    color: white;
}

@keyframes statusPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

/* 类型标记 */
.type-badge {
    display: inline-block;
    padding: 3px 6px;
    border-radius: 10px;
    font-size: 10px;
    font-weight: 600;
    background: linear-gradient(45deg, #6c757d, #5a6268);
    color: white;
    white-space: nowrap;
}

/* 操作按钮 */
.actions-col .btn {
    margin: 2px;
}

/* 分页 */
.pagination-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--background-light, #f8f9fa);
    border-radius: var(--border-radius);
}

.pagination-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-size: 13px;
    color: var(--text-secondary, #666);
}

.pagination-controls {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

/* 机器网格 */
.machine-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--spacing-lg);
}

.machine-card {
    background: var(--surface-color, white);
    border: 1px solid var(--border-color, #ddd);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

.machine-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.machine-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.machine-status {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 14px;
    font-weight: 500;
}

.machine-status.online {
    color: var(--success-color);
}

.machine-status.offline {
    color: var(--danger-color);
}

.machine-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.machine-stat {
    text-align: center;
    padding: var(--spacing-sm);
    background: var(--background-light, #f8f9fa);
    border-radius: var(--border-radius);
}

.machine-stat-value {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
}

.machine-stat-label {
    font-size: 12px;
    color: var(--text-secondary, #666);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* 模态框 */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(5px);
}

.modal-content {
    background: var(--surface-color, white);
    margin: 5% auto;
    border-radius: var(--border-radius-lg);
    width: 90%;
    max-width: 600px;
    max-height: 85vh;
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
    animation: modalSlideIn var(--transition-normal);
}

.modal-content.modal-large {
    max-width: 900px;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    color: white;
    border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
}

.modal-header h3 {
    margin: 0;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.modal-body {
    padding: var(--spacing-xl);
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg);
    background: var(--background-light, #f8f9fa);
    border-radius: 0 0 var(--border-radius-lg) var(--border-radius-lg);
}

.close {
    color: rgba(255, 255, 255, 0.8);
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    line-height: 1;
    transition: var(--transition-fast);
}

.close:hover {
    color: white;
    transform: scale(1.1);
}

/* 表单组件 */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
    color: var(--text-primary, #333);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.command-input {
    width: 100%;
    min-height: 120px;
    padding: var(--spacing-md);
    font-family: 'Courier New', monospace;
    border: 1px solid var(--border-color, #ddd);
    border-radius: var(--border-radius);
    font-size: 14px;
    resize: vertical;
    background: var(--surface-color, white);
    color: var(--text-primary, #333);
}

.form-group input[type="text"] {
    width: 100%;
    padding: var(--spacing-sm);
    border: 1px solid var(--border-color, #ddd);
    border-radius: var(--border-radius);
    font-size: 14px;
}

.form-group select {
    width: 100%;
    padding: var(--spacing-sm);
    border: 1px solid var(--border-color, #ddd);
    border-radius: var(--border-radius);
    font-size: 14px;
    background: var(--surface-color, white);
}

/* 详情标签页 */
.detail-tabs {
    display: flex;
    margin-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color, #ddd);
}

.detail-tab-btn {
    padding: var(--spacing-sm) var(--spacing-md);
    background: none;
    border: none;
    cursor: pointer;
    font-size: 14px;
    color: var(--text-secondary, #666);
    border-bottom: 2px solid transparent;
    transition: var(--transition-fast);
}

.detail-tab-btn:hover {
    color: var(--text-primary, #333);
}

.detail-tab-btn.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
}

.detail-tab-content {
    display: none;
}

.detail-tab-content.active {
    display: block;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.code-content {
    background: var(--background-light, #f8f9fa);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    font-family: 'Courier New', monospace;
    white-space: pre-wrap;
    max-height: 400px;
    overflow-y: auto;
    border: 1px solid var(--border-color, #ddd);
    font-size: 13px;
    line-height: 1.4;
}

/* 消息容器 */
.message-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1050;
    max-width: 350px;
    pointer-events: none;
}

.message {
    margin-bottom: 10px;
    padding: 12px 16px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    animation: slideInRight 0.3s ease-out;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    pointer-events: auto;
    position: relative;
    word-break: break-word;
}

.message i {
    margin-right: 8px;
    font-size: 16px;
    flex-shrink: 0;
}

.message .close-btn {
    margin-left: auto;
    margin-right: -4px;
    background: none;
    border: none;
    font-size: 18px;
    cursor: pointer;
    opacity: 0.7;
    padding: 0;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: inherit;
}

.message .close-btn:hover {
    opacity: 1;
}

.message.success {
    background: #d4edda;
    color: #155724;
    border-left: 4px solid #28a745;
}

.message.error {
    background: #f8d7da;
    color: #721c24;
    border-left: 4px solid #dc3545;
}

.message.warning {
    background: #fff3cd;
    color: #856404;
    border-left: 4px solid #ffc107;
}

.message.info {
    background: #d1ecf1;
    color: #0c5460;
    border-left: 4px solid #17a2b8;
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* 全局加载器 */
.global-loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 10000;
    display: flex;
    justify-content: center;
    align-items: center;
    backdrop-filter: blur(3px);
}

.loader-content {
    background: var(--surface-color, white);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    text-align: center;
    box-shadow: var(--shadow-xl);
}

/* 批量操作 */
.batch-options h4 {
    margin-bottom: var(--spacing-md);
}

.batch-actions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.batch-actions .btn {
    justify-content: center;
}

.batch-progress {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md);
    background: var(--background-light, #f8f9fa);
    border-radius: var(--border-radius);
}

.progress-bar {
    width: 100%;
    height: 20px;
    background: var(--background-light, #f0f0f0);
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: var(--spacing-sm);
}

.progress-fill {
    height: 100%;
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    transition: width var(--transition-normal);
    border-radius: 10px;
}

/* 无数据状态 */
.no-data {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--text-secondary, #666);
    font-style: italic;
}

.no-data::before {
    content: "📭";
    display: block;
    font-size: 48px;
    margin-bottom: var(--spacing-md);
}

/* 响应式设计 */
@media (max-width: 1400px) {
    .control-sidebar {
        width: 320px;
    }
}

@media (max-width: 1200px) {
    .main-content-wrapper {
        flex-direction: column;
    }
    
    .control-sidebar {
        width: 100%;
        max-height: 500px;
        position: relative;
        top: 0;
    }
    
    .control-sidebar.collapsed {
        max-height: 0;
        padding: 0;
    }
}

@media (max-width: 768px) {
    .container {
        margin: var(--spacing-sm);
        padding: var(--spacing-md);
    }
    
    .top-navbar {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }
    
    .nav-left h1 {
        font-size: 1.5rem;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .machine-grid {
        grid-template-columns: 1fr;
    }
    
    .modal-content {
        margin: 2% auto;
        width: 95%;
    }
    
    .records-table {
        font-size: 12px;
    }
    
    .records-table th,
    .records-table td {
        padding: var(--spacing-xs);
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .tab-header {
        flex-direction: column;
    }
    
    .tab-btn {
        border-bottom: none;
        border-left: 3px solid transparent;
    }
    
    .tab-btn.active {
        border-left-color: var(--primary-color);
    }
    
    .pagination-container {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
}

/* 打印样式 */
@media print {
    .container {
        box-shadow: none;
        margin: 0;
        padding: 20px;
    }
    
    .control-sidebar,
    .pagination-container,
    .nav-right {
        display: none !important;
    }
    
    .records-table {
        font-size: 12px;
    }
    
    .records-table th,
    .records-table td {
        padding: 8px 4px;
    }
    
    .actions-col {
        display: none;
    }
    
    .modal {
        display: none !important;
    }
}