:root {
            --primary-color: #1a73e8;
            --success-color: #34a853;
            --error-color: #ea4335;
            --warning-color: #f9ab00;
            --info-color: #4285f4;
            --light-bg: #ffffff;
            --lighter-bg: #f8f9fa;
            --dark-bg: #f1f3f4;
            --text-dark: #202124;
            --text-light: #5f6368;
            --border-color: #dadce0;
            --selection-bg: #e8f0fe;
            --cursor-color: #5f6368;
            --ansi-black: #5f6368;
            --ansi-red: #ea4335;
            --ansi-green: #34a853;
            --ansi-yellow: #f9ab00;
            --ansi-blue: #4285f4;
            --ansi-magenta: #d01884;
            --ansi-cyan: #00bcd4;
            --ansi-white: #202124;
            --ansi-bright-black: #80868b;
            --ansi-bright-red: #d93025;
            --ansi-bright-green: #0d652d;
            --ansi-bright-yellow: #e37400;
            --ansi-bright-blue: #1967d2;
            --ansi-bright-magenta: #b80672;
            --ansi-bright-cyan: #00838f;
            --ansi-bright-white: #202124;
        }
        
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        
        body {
            font-family: 'Roboto', 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            background-color: var(--light-bg);
            margin: 0;
            padding: 0;
            color: var(--text-dark);
            line-height: 1.5;
            font-size: 14px;
        }
        
        .dashboard {
            max-width: 100%;
            height: 100vh;
            margin: 0;
            background: var(--light-bg);
            display: flex;
            flex-direction: column;
            overflow: hidden;
            box-shadow: 0 1px 2px rgba(0,0,0,0.1);
        }
        
        .header {
            background: var(--primary-color);
            color: white;
            padding: 12px 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            border-bottom: 1px solid var(--border-color);
            flex-shrink: 0;
            box-shadow: 0 1px 3px rgba(0,0,0,0.1);
        }
        
        .header h1 {
            margin: 0;
            font-weight: 500;
            font-size: 1.2rem;
        }
        
        .logo {
            font-weight: 500;
            opacity: 0.9;
            font-size: 0.9rem;
            color: rgba(255,255,255,0.9);
        }
        
        .control-panel {
            padding: 12px 20px;
            background-color: var(--lighter-bg);
            border-bottom: 1px solid var(--border-color);
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
            flex-shrink: 0;
        }
        
        .input-group {
            display: flex;
            align-items: center;
            gap: 10px;
            flex: 1;
            min-width: 250px;
        }
        
        label {
            font-weight: 500;
            white-space: nowrap;
            color: var(--text-dark);
            font-size: 0.9rem;
        }
        
        input[type="text"], input[type="number"] {
            padding: 8px 12px;
            border: 1px solid var(--border-color);
            border-radius: 4px;
            flex: 1;
            font-size: 13px;
            transition: all 0.3s;
            background-color: white;
            color: var(--text-dark);
            font-family: 'Roboto Mono', monospace;
        }
        
        input[type="text"]:focus, input[type="number"]:focus {
            outline: none;
            border-color: var(--primary-color);
            box-shadow: 0 0 0 2px rgba(26,115,232,0.2);
        }
        
        .btn-group {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }
        
        button {
            padding: 8px 14px;
            border: none;
            border-radius: 4px;
            cursor: pointer;
            font-weight: 500;
            transition: all 0.2s;
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            box-shadow: 0 1px 2px rgba(0,0,0,0.1);
        }
        
        button:disabled {
            opacity: 0.6;
            cursor: not-allowed;
            box-shadow: none;
        }
        
        .primary-btn {
            background-color: var(--primary-color);
            color: white;
        }
        
        .primary-btn:hover:not(:disabled) {
            background-color: #185abc;
            box-shadow: 0 1px 3px rgba(0,0,0,0.2);
        }
        
        .danger-btn {
            background-color: var(--error-color);
            color: white;
        }
        
        .danger-btn:hover:not(:disabled) {
            background-color: #b31412;
            box-shadow: 0 1px 3px rgba(0,0,0,0.2);
        }
        
        .success-btn {
            background-color: var(--success-color);
            color: white;
        }
        
        .success-btn:hover:not(:disabled) {
            background-color: #2d8e4a;
            box-shadow: 0 1px 3px rgba(0,0,0,0.2);
        }
        
        .status-bar {
            padding: 8px 16px;
            background-color: var(--lighter-bg);
            border-bottom: 1px solid var(--border-color);
            display: flex;
            justify-content: space-between;
            font-size: 0.8rem;
            align-items: center;
            flex-shrink: 0;
            color: var(--text-light);
        }
        
        .file-path {
            font-family: 'Roboto Mono', monospace;
            color: var(--ansi-black);
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
            max-width: 60%;
        }
        
        .connection-status {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        
        .status-indicator {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background-color: var(--ansi-bright-black);
            position: relative;
        }
        
        .status-indicator.connected {
            background-color: var(--success-color);
            animation: pulse 2s infinite;
        }
        
        .status-indicator.disconnected {
            background-color: var(--error-color);
        }
        
        .status-indicator.connecting {
            background-color: var(--warning-color);
            animation: pulse 1.5s infinite;
        }
        
        @keyframes pulse {
            0% { opacity: 1; }
            50% { opacity: 0.5; }
            100% { opacity: 1; }
        }
        
        #log-container {
            padding: 0;
            flex-grow: 1;
            overflow-y: auto;
            background-color: white;
            color: var(--text-dark);
            font-family: 'Roboto Mono', monospace;
            position: relative;
            scroll-behavior: smooth;
        }
        
        /* 自定义滚动条 */
        #log-container::-webkit-scrollbar {
            width: 10px;
            height: 10px;
        }
        
        #log-container::-webkit-scrollbar-track {
            background: var(--lighter-bg);
        }
        
        #log-container::-webkit-scrollbar-thumb {
            background-color: var(--border-color);
            border-radius: 5px;
            border: 2px solid var(--lighter-bg);
        }
        
        #log-container::-webkit-scrollbar-thumb:hover {
            background-color: var(--primary-color);
        }
        
        .log-line {
            display: flex;
            padding: 6px 16px;
            position: relative;
            animation: fadeIn 0.15s ease-out;
            line-height: 1.5;
            border-bottom: 1px solid var(--border-color);
        }
        
        .log-line:hover {
            background-color: rgba(241,243,244,0.8);
        }
        
        .log-line-number {
            min-width: 40px;
            color: var(--ansi-bright-black);
            text-align: right;
            padding-right: 12px;
            user-select: none;
        }
        
        .log-time {
            min-width: 100px;
            color: var(--ansi-bright-black);
            padding-right: 12px;
            user-select: none;
        }
        
        .log-content {
            flex-grow: 1;
            white-space: pre-wrap;
            word-break: break-word;
        }
        
        /* 日志级别样式 */
        .log-level {
            min-width: 60px;
            text-align: center;
            padding-right: 8px;
            font-weight: bold;
            user-select: none;
        }
        
        .level-debug {
            color: var(--ansi-bright-black);
        }
        
        .level-info {
            color: var(--ansi-blue);
        }
        
        .level-success {
            color: var(--ansi-green);
        }
        
        .level-warning {
            color: var(--ansi-yellow);
        }
        
        .level-error {
            color: var(--ansi-red);
        }
        
        /* 日志内容高亮 */
        .log-highlight {
            color: var(--ansi-bright-yellow);
            font-weight: bold;
        }
        
        .log-percent {
            color: var(--ansi-green);
            font-weight: bold;
        }
        
        .log-number {
            color: var(--ansi-cyan);
        }
        
        .log-string {
            color: var(--ansi-green);
        }
        
        .log-keyword {
            color: var(--ansi-blue);
            font-weight: bold;
        }
        
        .log-error {
            color: var(--ansi-red);
            font-weight: bold;
        }
        
        .log-warn {
            color: var(--ansi-yellow);
            font-weight: bold;
        }
        
        .log-json {
            color: var(--ansi-magenta);
        }
        
        .log-url {
            color: var(--ansi-blue);
            text-decoration: underline;
        }
        
        /* 左侧时间线指示器 */
        .log-line::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0;
            bottom: 0;
            width: 3px;
            background-color: transparent;
            transition: background-color 0.2s;
        }
        
        .log-line:hover::before {
            background-color: var(--primary-color);
        }
        
        .log-line.debug::before {
            background-color: var(--ansi-bright-black);
        }
        
        .log-line.info::before {
            background-color: var(--ansi-blue);
        }
        
        .log-line.success::before {
            background-color: var(--ansi-green);
        }
        
        .log-line.warning::before {
            background-color: var(--ansi-yellow);
        }
        
        .log-line.error::before {
            background-color: var(--ansi-red);
        }
        
        /* 空状态提示 */
        .empty-state {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            text-align: center;
            color: var(--ansi-bright-black);
            width: 100%;
            padding: 0 20px;
        }
        
        .empty-state i {
            font-size: 2rem;
            margin-bottom: 10px;
            opacity: 0.6;
            color: var(--primary-color);
        }
        
        .empty-state p {
            margin-top: 10px;
            color: var(--text-light);
        }
        
        /* 通知提示 */
        .notification {
            position: fixed;
            top: 20px;
            right: 20px;
            padding: 12px 16px;
            background-color: white;
            color: var(--text-dark);
            border-radius: 8px;
            box-shadow: 0 4px 12px rgba(0,0,0,0.15);
            display: flex;
            align-items: center;
            gap: 8px;
            z-index: 1000;
            transform: translateX(200%);
            transition: transform 0.3s ease;
            font-family: 'Roboto', sans-serif;
            font-size: 0.9rem;
            cursor: pointer;
            border-left: 4px solid var(--primary-color);
        }
        
        .notification.show {
            transform: translateX(0);
        }
        
        .notification.success {
            border-left-color: var(--success-color);
        }
        
        .notification.error {
            border-left-color: var(--error-color);
        }
        
        .notification.warning {
            border-left-color: var(--warning-color);
        }
        
        .notification.info {
            border-left-color: var(--info-color);
        }
        
        /* 详情面板 */
        .detail-panel {
            position: fixed;
            top: 0;
            right: 0;
            bottom: 0;
            width: 400px;
            max-width: 90%;
            background-color: white;
            border-left: 1px solid var(--border-color);
            z-index: 1001;
            transform: translateX(100%);
            transition: transform 0.3s ease;
            overflow-y: auto;
            padding: 20px;
            box-shadow: -5px 0 15px rgba(0,0,0,0.1);
        }
        
        .detail-panel.show {
            transform: translateX(0);
        }
        
        .detail-panel h2 {
            margin-top: 0;
            padding-bottom: 10px;
            border-bottom: 1px solid var(--border-color);
            color: var(--primary-color);
        }
        
        .detail-close {
            position: absolute;
            top: 10px;
            right: 10px;
            background: none;
            border: none;
            color: var(--text-light);
            font-size: 1.2rem;
            cursor: pointer;
        }
        
        .detail-close:hover {
            color: var(--text-dark);
        }
        
        /* 加载动画 */
        .loader {
            display: inline-block;
            width: 12px;
            height: 12px;
            border: 2px solid rgba(0,0,0,0.3);
            border-radius: 50%;
            border-top-color: var(--primary-color);
            animation: spin 1s ease-in-out infinite;
        }
        
        @keyframes spin {
            to { transform: rotate(360deg); }
        }
        
        /* 响应式设计 */
        @media (max-width: 768px) {
            .control-panel {
                flex-direction: column;
                align-items: stretch;
                gap: 10px;
            }
            
            .input-group {
                flex-direction: column;
                align-items: stretch;
                gap: 6px;
            }
            
            .btn-group {
                width: 100%;
            }
            
            button {
                flex: 1;
                justify-content: center;
            }
            
            .status-bar {
                flex-direction: column;
                align-items: flex-start;
                gap: 6px;
            }
            
            .file-path {
                max-width: 100%;
            }
            
            .log-time {
                min-width: 80px;
            }
            
            .log-level {
                min-width: 50px;
            }
            
            .detail-panel {
                width: 85%;
            }
        }

        /* 工具类 */
        .flex-center {
            display: flex;
            align-items: center;
            gap: 5px;
        }

        .text-ellipsis {
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .hidden {
            display: none !important;
        }
        
        /* 光标效果 */
        .log-cursor {
            display: inline-block;
            width: 8px;
            height: 16px;
            background-color: var(--cursor-color);
            animation: blink 1s step-end infinite;
            vertical-align: middle;
            margin-left: 2px;
        }
        
        @keyframes blink {
            from, to { opacity: 1; }
            50% { opacity: 0; }
        }
        
        /* 信息卡片样式 */
        .info-card {
            background-color: var(--lighter-bg);
            padding: 15px;
            border-radius: 8px;
            margin-bottom: 15px;
            border-left: 3px solid var(--primary-color);
            box-shadow: 0 1px 2px rgba(0,0,0,0.05);
        }
        
        .info-card h3 {
            margin-top: 0;
            padding-bottom: 8px;
            border-bottom: 1px solid var(--border-color);
            margin-bottom: 12px;
            color: var(--primary-color);
        }
        
        .info-item {
            margin: 10px 0;
            display: flex;
            flex-wrap: wrap;
        }
        
        .info-item span.label {
            color: var(--ansi-yellow);
            font-weight: bold;
            min-width: 80px;
            display: inline-block;
        }
        
        .info-item .value {
            color: var(--text-dark);
            flex-grow: 1;
            word-break: break-word;
        }
        
        .score-item {
            display: flex;
            justify-content: space-between;
            margin: 8px 0;
            padding: 5px 0;
            border-bottom: 1px dashed var(--border-color);
        }
        
        .total-score {
            margin-top: 10px;
            padding-top: 10px;
            border-top: 1px solid var(--border-color);
            font-weight: bold;
            color: var(--primary-color);
            display: flex;
            justify-content: space-between;
        }