/* Performance Dashboard Styles */
.performance-dashboard {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-lg);
}

.performance-dashboard .dashboard-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-lg);
  background: linear-gradient(135deg, var(--primary-color), #1d4ed8);
  color: white;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.performance-dashboard .dashboard-header h3 {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
}

.performance-dashboard .close-btn {
  background: none;
  border: none;
  color: white;
  font-size: 24px;
  cursor: pointer;
  padding: 0;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.2s;
}

.performance-dashboard .close-btn:hover {
  background: rgba(255, 255, 255, 0.2);
}

.performance-dashboard .dashboard-content {
  background: white;
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  max-width: 90vw;
  max-height: 80vh;
  width: 1000px;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
}

.performance-dashboard .dashboard-controls {
  padding: var(--spacing-lg);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.performance-dashboard .benchmark-btn {
  padding: var(--spacing-sm) var(--spacing-lg);
  border: none;
  border-radius: var(--radius-md);
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}

.performance-dashboard .benchmark-btn:not(.secondary) {
  background: var(--primary-color);
  color: white;
}

.performance-dashboard .benchmark-btn.secondary {
  background: var(--background-gray);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.performance-dashboard .benchmark-btn:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.performance-dashboard .benchmark-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.performance-dashboard .benchmark-status {
  padding: var(--spacing-md) var(--spacing-lg);
  background: var(--background-gray);
  border-bottom: 1px solid var(--border-color);
}

.performance-dashboard .status-message {
  font-weight: 500;
  color: var(--text-primary);
}

.performance-dashboard .benchmark-results {
  padding: var(--spacing-lg);
}

.performance-dashboard .metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

.performance-dashboard .metric-card {
  padding: var(--spacing-lg);
  background: white;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: all 0.2s;
}

.performance-dashboard .metric-card.status-excellent {
  border-color: var(--status-excellent);
  background: linear-gradient(135deg, #f0fdf4, #dcfce7);
}

.performance-dashboard .metric-card.status-good {
  border-color: var(--status-good);
  background: linear-gradient(135deg, #f0f9ff, #e0f2fe);
}

.performance-dashboard .metric-card.status-warning {
  border-color: var(--status-warning);
  background: linear-gradient(135deg, #fffbeb, #fef3c7);
}

.performance-dashboard .metric-card h5 {
  margin: 0 0 var(--spacing-sm) 0;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.performance-dashboard .metric-value {
  font-size: 28px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--spacing-xs);
}

.performance-dashboard .metric-label {
  font-size: 16px;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: var(--spacing-xs);
}

.performance-dashboard .metric-detail {
  font-size: 12px;
  color: var(--text-secondary);
}

.performance-dashboard .result-tabs {
  display: flex;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: var(--spacing-lg);
}

.performance-dashboard .tab-btn {
  padding: var(--spacing-md) var(--spacing-lg);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  font-weight: 500;
  transition: all 0.2s;
}

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

.performance-dashboard .tab-btn:hover {
  background: var(--background-gray);
}

.performance-dashboard .tab-panel {
  display: none;
}

.performance-dashboard .tab-panel.active {
  display: block;
}

.performance-dashboard .performance-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: var(--spacing-md);
}

.performance-dashboard .performance-table th,
.performance-dashboard .performance-table td {
  padding: var(--spacing-md);
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

.performance-dashboard .performance-table th {
  background: var(--background-gray);
  font-weight: 600;
}

.performance-dashboard .comparison-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  margin-top: var(--spacing-md);
}

.performance-dashboard .comparison-item {
  padding: var(--spacing-lg);
  background: var(--background-gray);
  border-radius: var(--radius-md);
}

.performance-dashboard .comparison-item h6 {
  margin: 0 0 var(--spacing-md) 0;
  color: var(--primary-color);
  font-weight: 600;
}

.performance-dashboard .comparison-item ul {
  margin: 0;
  padding-left: var(--spacing-lg);
}

.performance-dashboard .comparison-item li {
  margin-bottom: var(--spacing-sm);
}

.performance-dashboard .recommendations-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.performance-dashboard .recommendation-item {
  padding: var(--spacing-lg);
  background: var(--background-gray);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--primary-color);
}

.performance-dashboard .quick-results {
  padding: var(--spacing-lg);
  background: var(--background-gray);
  border-radius: var(--radius-md);
}

.performance-dashboard .metrics-row {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  margin: var(--spacing-lg) 0;
}

.performance-dashboard .metric-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md);
  background: white;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
}

.performance-dashboard .metric-item .metric-value.good {
  color: var(--status-good);
  font-weight: 600;
}

.performance-dashboard .metric-item .metric-value.warning {
  color: var(--status-warning);
  font-weight: 600;
}

.performance-dashboard .quick-recommendation {
  padding: var(--spacing-lg);
  background: white;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  font-weight: 500;
  text-align: center;
}