/**
 * Performance Analysis Tool Styles
 * Matches BPRboard design system (Catppuccin-inspired dark theme)
 */

.performance-container {
    padding: 20px;
}

.performance-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--border-color);
}

.performance-header h2 {
    margin: 0;
    color: var(--text-primary);
    font-size: 24px;
}

.header-actions {
    display: flex;
    gap: 10px;
}

.btn-primary, .btn-secondary {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-primary {
    background: var(--accent-primary);
    color: var(--text-on-primary);
}

.btn-primary:hover:not(:disabled) {
    background: var(--accent-primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--shadow-glow);
}

.btn-secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover:not(:disabled) {
    background: var(--bg-card);
    border-color: var(--accent-primary);
}

.btn-primary:disabled, .btn-secondary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-icon {
    font-size: 16px;
}

/* Analysis Status */
.analysis-status {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 20px;
}

.analysis-status.analyzing {
    background: rgba(245, 158, 11, 0.1);
    border-color: var(--warning);
}

.analysis-status.success {
    background: rgba(16, 185, 129, 0.1);
    border-color: var(--success);
}

.analysis-status.error {
    background: rgba(239, 68, 68, 0.1);
    border-color: var(--error);
}

.status-icon {
    font-size: 20px;
}

.status-text {
    color: var(--text-primary);
    font-size: 14px;
}

/* Performance Results */
.performance-results {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* Metrics Grid */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.metric-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.metric-card.warning {
    background: rgba(245, 158, 11, 0.1);
    border-color: var(--warning);
}

.metric-card.success {
    background: rgba(16, 185, 129, 0.1);
    border-color: var(--success);
}

.metric-icon {
    font-size: 32px;
    opacity: 0.9;
}

.metric-content {
    flex: 1;
}

.metric-label {
    font-size: 12px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.metric-value {
    font-size: 24px;
    font-weight: 700;
    color: var(--accent-primary);
    line-height: 1;
}

.metric-unit {
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 2px;
}

/* Performance Sections */
.performance-section {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
}

.performance-section h3 {
    margin: 0 0 16px 0;
    color: var(--text-primary);
    font-size: 18px;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Data Tables */
.data-table-container {
    overflow-x: auto;
    margin-top: 12px;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.data-table thead {
    background: var(--bg-tertiary);
}

.data-table th {
    padding: 12px;
    text-align: left;
    font-weight: 600;
    color: var(--text-secondary);
    border-bottom: 2px solid var(--border-color);
    white-space: nowrap;
}

.data-table td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
}

.data-table tbody tr:hover {
    background: var(--bg-tertiary);
}

.trace-name, .activity-name, .resource-name {
    font-weight: 500;
    color: var(--accent-primary);
}

.table-footer {
    margin-top: 12px;
    font-size: 12px;
    color: var(--text-muted);
    text-align: center;
}

.no-data {
    text-align: center;
    padding: 40px;
    color: var(--text-muted);
    font-style: italic;
}

/* Score Bars */
.score-bar {
    position: relative;
    width: 100%;
    height: 24px;
    background: var(--bg-tertiary);
    border-radius: 4px;
    overflow: hidden;
}

.score-fill {
    height: 100%;
    background: var(--accent-primary);
    transition: width 0.5s ease;
}

.score-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 11px;
    font-weight: 600;
    color: var(--text-primary);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

/* Bottleneck Section */
.bottleneck-section {
    border-left: 4px solid var(--warning);
}

.bottleneck-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.bottleneck-item {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 16px;
    border-left: 4px solid var(--border-color);
}

.bottleneck-item.severity-high {
    border-left-color: var(--error);
    background: rgba(239, 68, 68, 0.05);
}

.bottleneck-item.severity-medium {
    border-left-color: var(--warning);
    background: rgba(245, 158, 11, 0.05);
}

.bottleneck-item.severity-low {
    border-left-color: var(--info);
    background: rgba(0, 212, 255, 0.05);
}

.bottleneck-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 8px;
    flex-wrap: wrap;
}

.bottleneck-activity {
    font-weight: 600;
    color: var(--accent-primary);
    font-size: 14px;
}

.bottleneck-score {
    font-size: 13px;
    color: var(--text-secondary);
}

.bottleneck-severity {
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
}

.badge-high {
    background: var(--error);
    color: white;
}

.badge-medium {
    background: var(--warning);
    color: var(--text-on-primary);
}

.badge-low {
    background: var(--info);
    color: var(--text-on-primary);
}

.bottleneck-metrics {
    display: flex;
    gap: 16px;
    margin-bottom: 8px;
    font-size: 12px;
    color: var(--text-secondary);
}

.bottleneck-recommendation {
    font-size: 13px;
    color: var(--text-primary);
    padding: 8px 12px;
    background: var(--bg-primary);
    border-radius: 6px;
    border-left: 3px solid var(--accent-primary);
}

/* Timeline Chart */
.timeline-chart {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin: 16px 0;
}

.timeline-item {
    display: grid;
    grid-template-columns: 100px 1fr 80px;
    align-items: center;
    gap: 12px;
}

.timeline-date {
    font-size: 12px;
    color: var(--text-secondary);
    font-weight: 500;
}

.timeline-bars {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.timeline-bar {
    height: 20px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    padding: 0 8px;
    font-size: 11px;
    font-weight: 600;
    color: white;
    min-width: 30px;
    transition: width 0.5s ease;
}

.timeline-bar.started {
    background: var(--accent-primary);
}

.timeline-bar.completed {
    background: var(--success);
}

.timeline-duration {
    font-size: 12px;
    color: var(--text-muted);
    text-align: right;
}

.timeline-legend {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin-top: 16px;
    font-size: 12px;
    color: var(--text-secondary);
}

.legend-box {
    display: inline-block;
    width: 16px;
    height: 16px;
    border-radius: 3px;
    margin-right: 6px;
    vertical-align: middle;
}

.legend-box.started {
    background: var(--accent-primary);
}

.legend-box.completed {
    background: var(--success);
}

/* Feature List */
.feature-list {
    margin-top: 24px;
    padding: 20px;
    background: var(--bg-card);
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.feature-list h4 {
    margin: 0 0 12px 0;
    color: var(--accent-primary);
}

.feature-list ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.feature-list li {
    padding: 8px 0;
    color: var(--text-primary);
    font-size: 14px;
}

/* Settings Section */
.settings-section {
    padding: 16px;
}

.settings-section h3 {
    margin: 0 0 16px 0;
    font-size: 16px;
    color: var(--text-primary);
}

.setting-item {
    margin-bottom: 12px;
}

.setting-item label {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-primary);
    cursor: pointer;
}

.setting-item input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.setting-info {
    margin-top: 16px;
    padding: 12px;
    background: var(--bg-tertiary);
    border-radius: 6px;
    font-size: 13px;
}

.setting-info p {
    margin: 6px 0;
    color: var(--text-secondary);
}

/* Responsive Design */
@media (max-width: 768px) {
    .metrics-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .performance-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .header-actions {
        width: 100%;
    }

    .btn-primary, .btn-secondary {
        flex: 1;
    }

    .timeline-item {
        grid-template-columns: 80px 1fr 60px;
        font-size: 11px;
    }

    .data-table {
        font-size: 12px;
    }

    .data-table th, .data-table td {
        padding: 8px;
    }
}

@media (max-width: 480px) {
    .metrics-grid {
        grid-template-columns: 1fr;
    }
}