/* Week 3 Performance Monitoring Styles */
/* =================================== */

/* Performance Monitoring Section */
.week3-performance-section {
    margin-top: 2rem;
    padding: 2rem;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.05) 0%, rgba(16, 185, 129, 0.05) 100%);
    border-radius: 20px;
    border: 1px solid rgba(59, 130, 246, 0.2);
}

.performance-section-header {
    text-align: center;
    margin-bottom: 2rem;
}

.performance-section-header h2 {
    color: #3b82f6;
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.performance-section-header p {
    color: #6b7280;
    font-size: 1.1rem;
}

/* Performance Grid */
.performance-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.performance-card {
    background: rgba(10, 14, 39, 0.8);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: 15px;
    padding: 1.5rem;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.performance-card:hover {
    transform: translateY(-5px);
    border-color: rgba(59, 130, 246, 0.5);
    box-shadow: 0 10px 30px rgba(59, 130, 246, 0.2);
}

.performance-card h3 {
    color: #3b82f6;
    font-size: 1.2rem;
    margin-bottom: 1rem;
    text-align: center;
}

/* Auto-Scaling Status Panel */
.scaling-status-panel {
    text-align: center;
}

.scaling-indicator {
    display: flex;
    align-items: center;
    padding: 1rem;
    border-radius: 10px;
    background: #10b981;
    border: 2px solid #10b981;
    margin-bottom: 1rem;
    transition: all 0.3s ease;
}

.scaling-icon {
    font-size: 1.5rem;
    margin-right: 1rem;
}

.scaling-text {
    flex: 1;
    text-align: left;
}

.scaling-status {
    font-size: 1.2rem;
    font-weight: bold;
    color: white;
    margin-bottom: 0.2rem;
}

.scaling-details {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
}

.scaling-metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.scaling-metrics .metric-item {
    text-align: center;
    padding: 0.5rem;
    background: rgba(59, 130, 246, 0.1);
    border-radius: 8px;
    border: 1px solid rgba(59, 130, 246, 0.2);
}

.scaling-metrics .metric-label {
    color: #6b7280;
    font-size: 0.8rem;
    margin-bottom: 0.2rem;
}

.scaling-metrics .metric-value {
    color: #3b82f6;
    font-size: 1rem;
    font-weight: bold;
}

/* Optimization Recommendations */
.recommendations-panel h4 {
    color: #3b82f6;
    margin-bottom: 1rem;
    text-align: center;
}

.recommendations-list {
    max-height: 300px;
    overflow-y: auto;
}

.recommendation-item {
    display: flex;
    align-items: flex-start;
    padding: 0.75rem;
    margin-bottom: 0.5rem;
    background: rgba(59, 130, 246, 0.05);
    border-radius: 8px;
    border-left: 4px solid #3b82f6;
    transition: all 0.2s ease;
}

.recommendation-item:hover {
    background: rgba(59, 130, 246, 0.1);
    transform: translateX(5px);
}

.recommendation-icon {
    font-size: 1.2rem;
    margin-right: 0.75rem;
    margin-top: 0.1rem;
}

.recommendation-text {
    flex: 1;
}

.recommendation-title {
    font-weight: bold;
    color: #3b82f6;
    margin-bottom: 0.25rem;
}

.recommendation-description {
    color: #6b7280;
    font-size: 0.9rem;
    margin-bottom: 0.25rem;
}

.recommendation-impact {
    color: #10b981;
    font-size: 0.8rem;
    font-weight: bold;
}

/* Resource Efficiency Panel */
.efficiency-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 1rem;
}

.efficiency-item {
    text-align: center;
    padding: 1rem;
    background: rgba(59, 130, 246, 0.1);
    border-radius: 10px;
    border: 1px solid rgba(59, 130, 246, 0.2);
}

.efficiency-label {
    color: #6b7280;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.efficiency-gauge {
    height: 60px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 0.5rem;
}

.efficiency-value {
    color: #3b82f6;
    font-size: 1.1rem;
    font-weight: bold;
}

/* Chart Container Styles */
.performance-card canvas {
    max-width: 100%;
    height: auto;
}

/* Performance Metrics Specific Styles */
.performance-metrics-chart {
    min-height: 200px;
}

.resource-utilization-chart {
    min-height: 250px;
}

.cost-optimization-gauge {
    min-height: 150px;
}

/* Status Colors */
.status-stable {
    background-color: #10b981 !important;
    border-color: #10b981 !important;
}

.status-scaling-up {
    background-color: #f59e0b !important;
    border-color: #f59e0b !important;
}

.status-scaling-down {
    background-color: #3b82f6 !important;
    border-color: #3b82f6 !important;
}

.status-critical {
    background-color: #ef4444 !important;
    border-color: #ef4444 !important;
}

/* Responsive Design */
@media (max-width: 768px) {
    .performance-grid {
        grid-template-columns: 1fr;
    }
    
    .efficiency-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .scaling-metrics {
        grid-template-columns: 1fr;
    }
    
    .scaling-indicator {
        flex-direction: column;
        text-align: center;
    }
    
    .scaling-text {
        text-align: center;
        margin-top: 0.5rem;
    }
}

@media (max-width: 480px) {
    .efficiency-grid {
        grid-template-columns: 1fr;
    }
    
    .week3-performance-section {
        padding: 1rem;
    }
    
    .performance-card {
        padding: 1rem;
    }
}