public/index.html

@@ -21,6 +21,7 @@
                 <button class="nav-tab active" data-view="cluster">🌐 Cluster</button>
                 <button class="nav-tab" data-view="topology">🔗 Topology</button>
                 <button class="nav-tab" data-view="firmware">📦 Firmware</button>
+                <button class="nav-tab" data-view="monitoring">📊 Monitoring</button>
             </div>
             <div class="nav-right">
                 <div class="theme-switcher">
@@ -138,6 +139,35 @@
                 </div>
             </div>
         </div>
+
+        <div id="monitoring-view" class="view-content">
+            <div class="monitoring-section">
+                <div class="monitoring-header">
+                    <h2>📊 Monitoring</h2>
+                    <button class="refresh-btn" id="refresh-monitoring-btn">
+                        <svg class="refresh-icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
+                            <path d="M1 4v6h6M23 20v-6h-6" />
+                            <path d="M20.49 9A9 9 0 0 0 5.64 5.64L1 10m22 4l-4.64 4.36A9 9 0 0 1 3.51 15" />
+                        </svg>
+                        Refresh
+                    </button>
+                </div>
+                
+                <div class="monitoring-content">
+                    <div class="cluster-summary" id="cluster-summary">
+                        <div class="loading">
+                            <div>Loading cluster resource summary...</div>
+                        </div>
+                    </div>
+                    
+                    <div class="nodes-monitoring" id="nodes-monitoring">
+                        <div class="loading">
+                            <div>Loading node resource data...</div>
+                        </div>
+                    </div>
+                </div>
+            </div>
+        </div>
     </div>
 
     <script src="./vendor/d3.v7.min.js"></script>
@@ -156,6 +186,7 @@
     <script src="./scripts/components/ClusterViewComponent.js"></script>
     <script src="./scripts/components/ClusterStatusComponent.js"></script>
     <script src="./scripts/components/TopologyGraphComponent.js"></script>
+    <script src="./scripts/components/MonitoringViewComponent.js"></script>
     <script src="./scripts/components/ComponentsLoader.js"></script>
     <script src="./scripts/theme-manager.js"></script>
     <script src="./scripts/app.js"></script>

public/scripts/app.js

@@ -15,7 +15,8 @@ document.addEventListener('DOMContentLoaded', async function() {
     const clusterViewModel = new ClusterViewModel();
     const firmwareViewModel = new FirmwareViewModel();
     const topologyViewModel = new TopologyViewModel();
-    logger.debug('App: View models created:', { clusterViewModel, firmwareViewModel, topologyViewModel });
+    const monitoringViewModel = new MonitoringViewModel();
+    logger.debug('App: View models created:', { clusterViewModel, firmwareViewModel, topologyViewModel, monitoringViewModel });
     
     // Connect firmware view model to cluster data
     clusterViewModel.subscribe('members', (members) => {
@@ -40,6 +41,7 @@ document.addEventListener('DOMContentLoaded', async function() {
     app.registerRoute('cluster', ClusterViewComponent, 'cluster-view', clusterViewModel);
     app.registerRoute('topology', TopologyGraphComponent, 'topology-view', topologyViewModel);
     app.registerRoute('firmware', FirmwareViewComponent, 'firmware-view', firmwareViewModel);
+    app.registerRoute('monitoring', MonitoringViewComponent, 'monitoring-view', monitoringViewModel);
     logger.debug('App: Routes registered and components pre-initialized');
     
     // Initialize cluster status component for header badge

public/scripts/components/MonitoringViewComponent.js

@@ -0,0 +1,346 @@
+// Monitoring View Component
+class MonitoringViewComponent extends Component {
+    constructor(container, viewModel, eventBus) {
+        super(container, viewModel, eventBus);
+        
+        logger.debug('MonitoringViewComponent: Constructor called');
+        logger.debug('MonitoringViewComponent: Container:', container);
+        logger.debug('MonitoringViewComponent: Container ID:', container?.id);
+        
+        // Track if we've already loaded data to prevent unnecessary reloads
+        this.dataLoaded = false;
+    }
+
+    mount() {
+        logger.debug('MonitoringViewComponent: Mounting...');
+        super.mount();
+        
+        // Set up refresh button event listener
+        this.setupRefreshButton();
+        
+        // Only load data if we haven't already or if the view model is empty
+        const clusterMembers = this.viewModel.get('clusterMembers');
+        if (!this.dataLoaded || !clusterMembers || clusterMembers.length === 0) {
+            this.loadData();
+        }
+        
+        // Subscribe to view model changes
+        this.setupSubscriptions();
+    }
+
+    setupRefreshButton() {
+        const refreshBtn = this.findElement('#refresh-monitoring-btn');
+        if (refreshBtn) {
+            refreshBtn.addEventListener('click', () => {
+                this.refreshData();
+            });
+        }
+    }
+
+    setupSubscriptions() {
+        // Subscribe to cluster members changes
+        this.viewModel.subscribe('clusterMembers', () => {
+            this.render();
+        });
+        
+        // Subscribe to node resources changes
+        this.viewModel.subscribe('nodeResources', () => {
+            this.render();
+        });
+        
+        // Subscribe to cluster summary changes
+        this.viewModel.subscribe('clusterSummary', () => {
+            this.render();
+        });
+        
+        // Subscribe to loading state changes
+        this.viewModel.subscribe('isLoading', () => {
+            this.render();
+        });
+        
+        // Subscribe to error changes
+        this.viewModel.subscribe('error', () => {
+            this.render();
+        });
+    }
+
+    async loadData() {
+        logger.debug('MonitoringViewComponent: Loading data...');
+        this.dataLoaded = true;
+        await this.viewModel.loadClusterData();
+    }
+
+    async refreshData() {
+        logger.debug('MonitoringViewComponent: Refreshing data...');
+        await this.viewModel.refresh();
+    }
+
+    render() {
+        logger.debug('MonitoringViewComponent: Rendering...');
+        
+        const isLoading = this.viewModel.get('isLoading');
+        const error = this.viewModel.get('error');
+        const clusterSummary = this.viewModel.get('clusterSummary');
+        const nodeResources = this.viewModel.get('nodeResources');
+        const lastUpdated = this.viewModel.get('lastUpdated');
+        
+        // Render cluster summary
+        this.renderClusterSummary(isLoading, error, clusterSummary, lastUpdated);
+        
+        // Render nodes monitoring
+        this.renderNodesMonitoring(isLoading, error, nodeResources);
+    }
+
+    renderClusterSummary(isLoading, error, clusterSummary, lastUpdated) {
+        const container = this.findElement('#cluster-summary');
+        if (!container) return;
+        
+        if (isLoading) {
+            container.innerHTML = `
+                <div class="loading">
+                    <div>Loading cluster resource summary...</div>
+                </div>
+            `;
+            return;
+        }
+        
+        if (error) {
+            container.innerHTML = `
+                <div class="error">
+                    <div>❌ Error: ${error}</div>
+                </div>
+            `;
+            return;
+        }
+        
+        const cpuUtilization = this.viewModel.getResourceUtilization('Cpu');
+        const memoryUtilization = this.viewModel.getResourceUtilization('Memory');
+        const storageUtilization = this.viewModel.getResourceUtilization('Storage');
+        
+        const lastUpdatedText = lastUpdated ? 
+            `Last updated: ${lastUpdated.toLocaleTimeString()}` : 
+            'Never updated';
+        
+        container.innerHTML = `
+            <div class="cluster-summary-content">
+                <div class="summary-header">
+                    <h3>Summary</h3>
+                    <div class="last-updated">${lastUpdatedText}</div>
+                </div>
+                
+                <div class="summary-stats">
+                    <div class="stat-card">
+                        <div class="stat-icon">🖥️</div>
+                        <div class="stat-content">
+                            <div class="stat-label">Total Nodes</div>
+                            <div class="stat-value">${clusterSummary.totalNodes}</div>
+                        </div>
+                    </div>
+                    
+                    <div class="stat-card">
+                        <div class="stat-icon">⚡</div>
+                        <div class="stat-content">
+                            <div class="stat-label">CPU</div>
+                            <div class="stat-value">${Math.round(clusterSummary.totalCpu - clusterSummary.availableCpu)}MHz / ${Math.round(clusterSummary.totalCpu)}MHz</div>
+                            <div class="stat-utilization">
+                                <div class="utilization-bar">
+                                    <div class="utilization-fill" style="width: ${cpuUtilization}%"></div>
+                                </div>
+                                <span class="utilization-text">${cpuUtilization}% used</span>
+                            </div>
+                        </div>
+                    </div>
+                    
+                    <div class="stat-card">
+                        <div class="stat-icon">🧠</div>
+                        <div class="stat-content">
+                            <div class="stat-label">Memory</div>
+                            <div class="stat-value">${this.viewModel.formatResourceValue(clusterSummary.totalMemory - clusterSummary.availableMemory, 'memory')} / ${this.viewModel.formatResourceValue(clusterSummary.totalMemory, 'memory')}</div>
+                            <div class="stat-utilization">
+                                <div class="utilization-bar">
+                                    <div class="utilization-fill" style="width: ${memoryUtilization}%"></div>
+                                </div>
+                                <span class="utilization-text">${memoryUtilization}% used</span>
+                            </div>
+                        </div>
+                    </div>
+                    
+                    <div class="stat-card">
+                        <div class="stat-icon">💾</div>
+                        <div class="stat-content">
+                            <div class="stat-label">Storage</div>
+                            <div class="stat-value">${this.viewModel.formatResourceValue(clusterSummary.totalStorage - clusterSummary.availableStorage, 'storage')} / ${this.viewModel.formatResourceValue(clusterSummary.totalStorage, 'storage')}</div>
+                            <div class="stat-utilization">
+                                <div class="utilization-bar">
+                                    <div class="utilization-fill" style="width: ${storageUtilization}%"></div>
+                                </div>
+                                <span class="utilization-text">${storageUtilization}% used</span>
+                            </div>
+                        </div>
+                    </div>
+                </div>
+            </div>
+        `;
+    }
+
+    renderNodesMonitoring(isLoading, error, nodeResources) {
+        const container = this.findElement('#nodes-monitoring');
+        if (!container) return;
+        
+        if (isLoading) {
+            container.innerHTML = `
+                <div class="loading">
+                    <div>Loading node resource data...</div>
+                </div>
+            `;
+            return;
+        }
+        
+        if (error) {
+            container.innerHTML = `
+                <div class="error">
+                    <div>❌ Error: ${error}</div>
+                </div>
+            `;
+            return;
+        }
+        
+        if (!nodeResources || nodeResources.size === 0) {
+            container.innerHTML = `
+                <div class="no-data">
+                    <div>No node resource data available</div>
+                </div>
+            `;
+            return;
+        }
+        
+        const nodesHtml = Array.from(nodeResources.values()).map(nodeData => {
+            return this.renderNodeCard(nodeData);
+        }).join('');
+        
+        container.innerHTML = `
+            <div class="nodes-monitoring-content">
+                <h3>🖥️ Node Resource Details</h3>
+                <div class="nodes-grid">
+                    ${nodesHtml}
+                </div>
+            </div>
+        `;
+    }
+
+    renderNodeCard(nodeData) {
+        const { ip, hostname, resources, hasResources, error, resourceSource } = nodeData;
+        
+        if (!hasResources) {
+            return `
+                <div class="node-card error">
+                    <div class="node-header">
+                        <div class="node-title">${hostname || ip}</div>
+                        <div class="node-ip">${ip}</div>
+                    </div>
+                    <div class="node-status">
+                        <span class="status-badge error">❌ No Resources</span>
+                    </div>
+                    <div class="node-error">
+                        ${error || 'Monitoring endpoint not available'}
+                    </div>
+                </div>
+            `;
+        }
+        
+        // Extract resource data (handle both monitoring API and basic data formats)
+        const cpu = resources?.cpu || {};
+        const memory = resources?.memory || {};
+        const storage = resources?.filesystem || resources?.storage || {};
+        
+        let cpuTotal, cpuAvailable, cpuUsed, cpuUtilization;
+        let memoryTotal, memoryAvailable, memoryUsed, memoryUtilization;
+        let storageTotal, storageAvailable, storageUsed, storageUtilization;
+        
+        if (resourceSource === 'monitoring') {
+            // Real monitoring API format
+            const cpuFreqMHz = nodeData.basic?.cpuFreqMHz || 80; // Get CPU frequency from basic resources
+            cpuTotal = cpuFreqMHz; // Total CPU frequency in MHz
+            cpuAvailable = cpuFreqMHz * (100 - (cpu.average_usage || 0)) / 100; // Available frequency
+            cpuUsed = cpuFreqMHz * (cpu.average_usage || 0) / 100; // Used frequency
+            cpuUtilization = Math.round(cpu.average_usage || 0);
+            
+            memoryTotal = memory.total_heap || 0;
+            memoryAvailable = memory.free_heap || 0;
+            memoryUsed = memoryTotal - memoryAvailable;
+            memoryUtilization = memoryTotal > 0 ? Math.round((memoryUsed / memoryTotal) * 100) : 0;
+            
+            storageTotal = storage.total_bytes || 0;
+            storageAvailable = storage.free_bytes || 0;
+            storageUsed = storageTotal - storageAvailable;
+            storageUtilization = storageTotal > 0 ? Math.round((storageUsed / storageTotal) * 100) : 0;
+        } else {
+            // Basic data format - use CPU frequency from basic resources
+            const cpuFreqMHz = nodeData.basic?.cpuFreqMHz || 80;
+            cpuTotal = cpuFreqMHz; // Total CPU frequency in MHz
+            cpuAvailable = cpuFreqMHz * (cpu.available || 0.8); // Available frequency
+            cpuUsed = cpuFreqMHz * (cpu.used || 0.2); // Used frequency
+            cpuUtilization = cpuTotal > 0 ? Math.round((cpuUsed / cpuTotal) * 100) : 0;
+            
+            memoryTotal = memory.total || 0;
+            memoryAvailable = memory.available || memory.free || 0;
+            memoryUsed = memoryTotal - memoryAvailable;
+            memoryUtilization = memoryTotal > 0 ? Math.round((memoryUsed / memoryTotal) * 100) : 0;
+            
+            storageTotal = storage.total || 0;
+            storageAvailable = storage.available || storage.free || 0;
+            storageUsed = storageTotal - storageAvailable;
+            storageUtilization = storageTotal > 0 ? Math.round((storageUsed / storageTotal) * 100) : 0;
+        }
+        
+        const resourceSourceText = resourceSource === 'monitoring' ? '📊 Full Monitoring' : 
+                                  resourceSource === 'basic' ? '📋 Basic Data' : '❓ Unknown';
+        
+        return `
+            <div class="node-card">
+                <div class="node-header">
+                    <div class="node-title">${hostname || ip}</div>
+                    <div class="node-ip">${ip}</div>
+                </div>
+                <div class="node-status">
+                    <span class="status-badge ${resourceSource === 'monitoring' ? 'success' : 'warning'}">${resourceSourceText}</span>
+                </div>
+                
+                <div class="node-resources">
+                    <div class="resource-item">
+                        <div class="resource-label">⚡ CPU</div>
+                        <div class="resource-value">${Math.round(cpuUsed)}MHz / ${Math.round(cpuTotal)}MHz</div>
+                        <div class="resource-utilization">
+                            <div class="utilization-bar">
+                                <div class="utilization-fill" style="width: ${cpuUtilization}%"></div>
+                            </div>
+                            <span class="utilization-text">${cpuUtilization}% used</span>
+                        </div>
+                    </div>
+                    
+                    <div class="resource-item">
+                        <div class="resource-label">🧠 Memory</div>
+                        <div class="resource-value">${this.viewModel.formatResourceValue(memoryUsed, 'memory')} / ${this.viewModel.formatResourceValue(memoryTotal, 'memory')}</div>
+                        <div class="resource-utilization">
+                            <div class="utilization-bar">
+                                <div class="utilization-fill" style="width: ${memoryUtilization}%"></div>
+                            </div>
+                            <span class="utilization-text">${memoryUtilization}% used</span>
+                        </div>
+                    </div>
+                    
+                    <div class="resource-item">
+                        <div class="resource-label">💾 Storage</div>
+                        <div class="resource-value">${this.viewModel.formatResourceValue(storageUsed, 'storage')} / ${this.viewModel.formatResourceValue(storageTotal, 'storage')}</div>
+                        <div class="resource-utilization">
+                            <div class="utilization-bar">
+                                <div class="utilization-fill" style="width: ${storageUtilization}%"></div>
+                            </div>
+                            <span class="utilization-text">${storageUtilization}% used</span>
+                        </div>
+                    </div>
+                </div>
+            </div>
+        `;
+    }
+}

public/scripts/view-models.js

@@ -480,7 +480,7 @@ class NavigationViewModel extends ViewModel {
         super();
         this.setMultiple({
             activeView: 'cluster',
-            views: ['cluster', 'firmware']
+            views: ['cluster', 'topology', 'firmware', 'monitoring']
         });
     }
 
@@ -652,3 +652,230 @@ class TopologyViewModel extends ViewModel {
         this.set('selectedNode', null);
     }
 }
+
+// Monitoring View Model for cluster resource monitoring
+class MonitoringViewModel extends ViewModel {
+    constructor() {
+        super();
+        this.setMultiple({
+            clusterMembers: [],
+            nodeResources: new Map(), // Map of node IP -> resource data
+            clusterSummary: {
+                totalCpu: 0,
+                totalMemory: 0,
+                totalStorage: 0,
+                totalNodes: 0,
+                availableCpu: 0,
+                availableMemory: 0,
+                availableStorage: 0
+            },
+            isLoading: false,
+            lastUpdated: null,
+            error: null
+        });
+    }
+
+    // Load cluster members and their resource data
+    async loadClusterData() {
+        this.set('isLoading', true);
+        this.set('error', null);
+        
+        try {
+            // Get cluster members
+            const response = await window.apiClient.getClusterMembers();
+            // Extract members array from response object
+            const members = response.members || [];
+            this.set('clusterMembers', members);
+            
+            // Load resource data for each node
+            await this.loadNodeResources(members);
+            
+            // Calculate cluster summary
+            this.calculateClusterSummary();
+            
+            this.set('lastUpdated', new Date());
+        } catch (error) {
+            console.error('Failed to load cluster monitoring data:', error);
+            this.set('error', error.message || 'Failed to load monitoring data');
+        } finally {
+            this.set('isLoading', false);
+        }
+    }
+
+    // Load resource data for all nodes
+    async loadNodeResources(members) {
+        const nodeResources = new Map();
+        
+        // Process nodes in parallel
+        const resourcePromises = members.map(async (member) => {
+            try {
+                const resources = await window.apiClient.getMonitoringResources(member.ip);
+                // Handle both real API (wrapped in data) and mock API (direct response)
+                const resourceData = (resources && resources.data) ? resources.data : resources;
+                nodeResources.set(member.ip, {
+                    ...member,
+                    resources: resourceData,
+                    hasResources: true,
+                    resourceSource: 'monitoring'
+                });
+            } catch (error) {
+                console.warn(`Failed to load monitoring resources for node ${member.ip}:`, error);
+                // Fall back to basic resource data from cluster members API
+                const basicResources = member.resources ? this.convertBasicResources(member.resources) : null;
+                nodeResources.set(member.ip, {
+                    ...member,
+                    resources: basicResources,
+                    hasResources: !!basicResources,
+                    resourceSource: basicResources ? 'basic' : 'none',
+                    error: basicResources ? null : error.message
+                });
+            }
+        });
+        
+        await Promise.all(resourcePromises);
+        this.set('nodeResources', nodeResources);
+    }
+
+    // Convert basic resource data from cluster members API to monitoring format
+    convertBasicResources(basicResources) {
+        // Convert ESP32 basic resources to monitoring format
+        const freeHeap = basicResources.freeHeap || 0;
+        const flashSize = basicResources.flashChipSize || 0;
+        const cpuFreq = basicResources.cpuFreqMHz || 80;
+        
+        // Estimate total heap (ESP32 typically has ~300KB heap)
+        const estimatedTotalHeap = 300 * 1024; // 300KB in bytes
+        const usedHeap = estimatedTotalHeap - freeHeap;
+        
+        return {
+            cpu: {
+                total: cpuFreq, // Total CPU frequency in MHz
+                available: cpuFreq * 0.8, // Estimate 80% available
+                used: cpuFreq * 0.2
+            },
+            memory: {
+                total: estimatedTotalHeap,
+                available: freeHeap,
+                used: usedHeap
+            },
+            storage: {
+                total: flashSize,
+                available: flashSize * 0.5, // Estimate 50% available
+                used: flashSize * 0.5
+            },
+            // Include original basic resources for reference
+            basic: basicResources
+        };
+    }
+
+    // Calculate cluster resource summary
+    calculateClusterSummary() {
+        const nodeResources = this.get('nodeResources');
+        const members = this.get('clusterMembers');
+        
+        let totalCpu = 0;
+        let totalMemory = 0;
+        let totalStorage = 0;
+        let availableCpu = 0;
+        let availableMemory = 0;
+        let availableStorage = 0;
+        let totalNodes = 0;
+        
+        for (const [ip, nodeData] of nodeResources) {
+            if (nodeData.hasResources && nodeData.resources) {
+                totalNodes++;
+                
+                // Extract resource data (handle both monitoring API and basic data formats)
+                const resources = nodeData.resources;
+                
+                // CPU resources
+                if (resources.cpu) {
+                    const cpuFreqMHz = nodeData.basic?.cpuFreqMHz || 80; // Get CPU frequency from basic resources
+                    if (nodeData.resourceSource === 'monitoring') {
+                        // Real monitoring API format
+                        totalCpu += cpuFreqMHz; // Total CPU frequency in MHz
+                        availableCpu += cpuFreqMHz * (100 - (resources.cpu.average_usage || 0)) / 100; // Available frequency
+                    } else {
+                        // Basic data format
+                        totalCpu += cpuFreqMHz; // Total CPU frequency in MHz
+                        availableCpu += cpuFreqMHz * (resources.cpu.available || 0.8); // Available frequency
+                    }
+                }
+                
+                // Memory resources
+                if (resources.memory) {
+                    if (nodeData.resourceSource === 'monitoring') {
+                        // Real monitoring API format
+                        totalMemory += resources.memory.total_heap || 0;
+                        availableMemory += resources.memory.free_heap || 0;
+                    } else {
+                        // Basic data format
+                        totalMemory += resources.memory.total || 0;
+                        availableMemory += resources.memory.available || 0;
+                    }
+                }
+                
+                // Storage resources
+                if (resources.filesystem || resources.storage) {
+                    const storage = resources.filesystem || resources.storage;
+                    if (nodeData.resourceSource === 'monitoring') {
+                        // Real monitoring API format
+                        totalStorage += storage.total_bytes || 0;
+                        availableStorage += storage.free_bytes || 0;
+                    } else {
+                        // Basic data format
+                        totalStorage += storage.total || 0;
+                        availableStorage += storage.available || 0;
+                    }
+                }
+            }
+        }
+        
+        this.set('clusterSummary', {
+            totalCpu,
+            totalMemory,
+            totalStorage,
+            totalNodes,
+            availableCpu,
+            availableMemory,
+            availableStorage
+        });
+    }
+
+    // Get resource utilization percentage
+    getResourceUtilization(resourceType) {
+        const summary = this.get('clusterSummary');
+        const total = summary[`total${resourceType}`];
+        const available = summary[`available${resourceType}`];
+        
+        if (total === 0) return 0;
+        return Math.round(((total - available) / total) * 100);
+    }
+
+    // Get formatted resource value
+    formatResourceValue(value, type) {
+        if (type === 'memory' || type === 'storage') {
+            // Convert bytes to human readable format
+            const units = ['B', 'KB', 'MB', 'GB', 'TB'];
+            let size = value;
+            let unitIndex = 0;
+            
+            while (size >= 1024 && unitIndex < units.length - 1) {
+                size /= 1024;
+                unitIndex++;
+            }
+            
+            return `${size.toFixed(1)} ${units[unitIndex]}`;
+        } else if (type === 'cpu') {
+            // CPU is typically in cores or percentage
+            return `${value} cores`;
+        }
+        
+        return value.toString();
+    }
+
+    // Refresh monitoring data
+    async refresh() {
+        await this.loadClusterData();
+    }
+} 

public/styles/main.css

@@ -1357,7 +1357,7 @@ p {
 }
 
 /* Special handling for cluster and firmware views to ensure proper width */
-#cluster-view.active, #firmware-view.active {
+#cluster-view.active, #firmware-view.active, #monitoring-view.active {
     display: flex;  /* Use flex display for proper layout */
     flex-direction: column;  /* Stack content vertically */
     overflow-y: auto;  /* Allow vertical scrolling */
@@ -3987,3 +3987,314 @@ html {
 	border-color: rgba(139, 92, 246, 0.5) !important;
 	background: rgba(139, 92, 246, 0.08) !important;
 }
+
+/* Monitoring View Styles */
+.monitoring-section {
+    background: var(--bg-secondary);
+    border-radius: 16px;
+    backdrop-filter: var(--backdrop-blur);
+    box-shadow: var(--shadow-primary);
+    border: 1px solid var(--border-primary);
+    padding: 1rem;
+    margin-bottom: 1rem;
+    position: relative;
+    overflow: visible;
+}
+
+.monitoring-section::before {
+    content: '';
+    position: absolute;
+    top: 0;
+    left: 0;
+    right: 0;
+    height: 1px;
+    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
+}
+
+.monitoring-header {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    margin-bottom: 1.5rem;
+    padding-bottom: 1rem;
+    border-bottom: 1px solid var(--border-primary);
+}
+
+.monitoring-header h2 {
+    color: var(--text-primary);
+    margin: 0;
+    font-size: 1.5rem;
+    font-weight: 600;
+    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
+}
+
+.monitoring-content {
+    display: flex;
+    flex-direction: column;
+    gap: 1.5rem;
+}
+
+/* Cluster Summary Styles */
+.cluster-summary-content {
+    /*background: var(--bg-tertiary);
+    border-radius: 12px;
+    padding: 1.5rem;
+    border: 1px solid var(--border-primary);*/
+}
+
+.summary-header {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    margin-bottom: 1.5rem;
+}
+
+.summary-header h3 {
+    color: var(--text-primary);
+    margin: 0;
+    font-size: 1.25rem;
+    font-weight: 600;
+}
+
+.last-updated {
+    color: var(--text-secondary);
+    font-size: 0.875rem;
+    opacity: 0.8;
+}
+
+.summary-stats {
+    display: grid;
+    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
+    gap: 1rem;
+}
+
+.stat-card {
+    background: var(--bg-primary);
+    border-radius: 10px;
+    padding: 1.25rem;
+    border: 1px solid var(--border-primary);
+    display: flex;
+    align-items: center;
+    gap: 1rem;
+    transition: all 0.2s ease;
+}
+
+.stat-card:hover {
+    border-color: rgba(255, 255, 255, 0.1);
+    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
+}
+
+.stat-icon {
+    font-size: 2rem;
+    opacity: 0.8;
+}
+
+.stat-content {
+    flex: 1;
+}
+
+.stat-label {
+    color: var(--text-secondary);
+    font-size: 0.875rem;
+    margin-bottom: 0.25rem;
+}
+
+.stat-value {
+    color: var(--text-primary);
+    font-size: 1.5rem;
+    font-weight: 600;
+    margin-bottom: 0.5rem;
+}
+
+.stat-utilization {
+    display: flex;
+    align-items: center;
+    gap: 0.5rem;
+}
+
+.utilization-bar {
+    flex: 1;
+    height: 6px;
+    background: rgba(255, 255, 255, 0.1);
+    border-radius: 3px;
+    overflow: hidden;
+}
+
+.utilization-fill {
+    height: 100%;
+    background: linear-gradient(90deg, #4ade80, #22c55e);
+    border-radius: 3px;
+    transition: width 0.3s ease;
+}
+
+.utilization-text {
+    color: var(--text-secondary);
+    font-size: 0.75rem;
+    font-weight: 500;
+    min-width: 3rem;
+}
+
+/* Nodes Monitoring Styles */
+.nodes-monitoring-content h3 {
+    color: var(--text-primary);
+    margin: 0 0 1rem 0;
+    font-size: 1.25rem;
+    font-weight: 600;
+}
+
+.nodes-grid {
+    display: grid;
+    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
+    gap: 1rem;
+}
+
+.node-card {
+    background: var(--bg-tertiary);
+    border-radius: 12px;
+    padding: 1.25rem;
+    border: 1px solid var(--border-primary);
+    transition: all 0.2s ease;
+}
+
+.node-card:hover {
+    border-color: rgba(255, 255, 255, 0.1);
+    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
+}
+
+.node-card.error {
+    border-color: rgba(239, 68, 68, 0.3);
+    background: rgba(239, 68, 68, 0.05);
+}
+
+.node-header {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    margin-bottom: 1rem;
+    padding-bottom: 0.75rem;
+    border-bottom: 1px solid var(--border-primary);
+}
+
+.node-title {
+    color: var(--text-primary);
+    font-size: 1.1rem;
+    font-weight: 600;
+}
+
+.node-ip {
+    color: var(--text-secondary);
+    font-size: 0.875rem;
+    font-family: 'Courier New', monospace;
+}
+
+.node-status {
+    margin-bottom: 0.75rem;
+}
+
+.status-badge {
+    display: inline-block;
+    padding: 0.25rem 0.5rem;
+    border-radius: 6px;
+    font-size: 0.75rem;
+    font-weight: 500;
+}
+
+.status-badge.error {
+    background: rgba(239, 68, 68, 0.2);
+    color: #fca5a5;
+    border: 1px solid rgba(239, 68, 68, 0.3);
+}
+
+.status-badge.success {
+    background: rgba(34, 197, 94, 0.2);
+    color: #86efac;
+    border: 1px solid rgba(34, 197, 94, 0.3);
+}
+
+.status-badge.warning {
+    background: rgba(245, 158, 11, 0.2);
+    color: #fcd34d;
+    border: 1px solid rgba(245, 158, 11, 0.3);
+}
+
+.node-error {
+    color: var(--text-secondary);
+    font-size: 0.875rem;
+    font-style: italic;
+}
+
+.node-resources {
+    display: flex;
+    flex-direction: column;
+    gap: 0.75rem;
+}
+
+.resource-item {
+    display: flex;
+    flex-direction: column;
+    gap: 0.5rem;
+}
+
+.resource-label {
+    color: var(--text-secondary);
+    font-size: 0.875rem;
+    font-weight: 500;
+}
+
+.resource-value {
+    color: var(--text-primary);
+    font-size: 1rem;
+    font-weight: 600;
+}
+
+.resource-utilization {
+    display: flex;
+    align-items: center;
+    gap: 0.5rem;
+}
+
+/* Error and Loading States */
+.error {
+    text-align: center;
+    padding: 2rem;
+    color: #fca5a5;
+    background: rgba(239, 68, 68, 0.05);
+    border: 1px solid rgba(239, 68, 68, 0.2);
+    border-radius: 8px;
+}
+
+.no-data {
+    text-align: center;
+    padding: 2rem;
+    color: var(--text-secondary);
+    background: var(--bg-tertiary);
+    border: 1px solid var(--border-primary);
+    border-radius: 8px;
+}
+
+/* Responsive Design */
+@media (max-width: 768px) {
+    .summary-stats {
+        grid-template-columns: 1fr;
+    }
+    
+    .nodes-grid {
+        grid-template-columns: 1fr;
+    }
+    
+    .monitoring-header {
+        flex-direction: column;
+        gap: 1rem;
+        align-items: flex-start;
+    }
+    
+    .stat-card {
+        flex-direction: column;
+        text-align: center;
+        gap: 0.75rem;
+    }
+    
+    .stat-icon {
+        font-size: 1.5rem;
+    }
+}