/* Flow Visualization Components */

/* Flow statistics summary */
.flows-summary {
    display: flex;
    flex-direction: column;
    margin-bottom: var(--space-4);
    padding: var(--space-5);
    background: var(--color-surface-elevated);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border-light);
    gap: var(--space-5);
}

.flows-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
}

.flows-title {
    flex-shrink: 0;
}

.flows-title h2 {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    margin: 0;
}

.flows-count {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.flows-meta {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.flows-meta .metric-total {
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
}

/* Flow list container */
.flows-container {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

/* Individual flow item */
.flow-wrapper {
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    overflow: visible;
    transition: all var(--transition-base);
    background: var(--color-surface);
    position: relative;
}

.flow-wrapper:hover {
    border-color: var(--color-border-focus);
    box-shadow: var(--shadow-base);
    transform: translateY(-1px);
    overflow: visible;
}

.flow-item {
    padding: var(--space-5);
    cursor: pointer;
    transition: all var(--transition-base);
    background: var(--color-surface);
    overflow: visible;
    position: relative;
}

.flow-item:hover {
    background: var(--color-surface-elevated);
}

.flow-item.selected {
    background: var(--color-info);
    border-color: var(--color-info-border);
}

.flow-name {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    margin-bottom: var(--space-3);
    line-height: var(--line-height-normal);
    font-family: var(--font-family-mono);
    word-break: break-word;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-2);
    position: relative;
    overflow: visible;
}

.flow-name .flow-event {
    background: var(--color-surface-elevated);
    color: var(--color-text-primary);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-base);
    border: 1px solid var(--color-border-light);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    white-space: nowrap;
    transition: all var(--transition-fast);
}

.flow-name .flow-arrow {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-normal);
    margin: 0 var(--space-1);
}

.flow-name .flow-event.compressed {
    background: var(--blue-100);
    color: var(--blue-800);
    border: 1px solid var(--blue-300);
    font-weight: var(--font-weight-semibold);
    position: relative;
    cursor: help;
}

.flow-name .flow-event.compressed:hover {
    background: var(--blue-200);
    color: var(--blue-900);
    border-color: var(--blue-400);
    transform: scale(1.05);
}

/* Create a simpler tooltip using a separate element approach */
.flow-name .flow-event.compressed.tooltip-active::before {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-text-primary);
    color: white;
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-normal);
    white-space: normal;
    min-width: 200px;
    max-width: 400px;
    width: max-content;
    z-index: 1000;
    box-shadow: var(--shadow-lg);
    margin-bottom: var(--space-2);
    text-align: center;
    line-height: var(--line-height-normal);
}

.flow-name .flow-event.compressed::before {
    display: none;
}

.flow-name .flow-event.compressed:hover::before,
.flow-name .flow-event.compressed.tooltip-active::before {
    display: block;
}

.flow-item.selected .flow-name .flow-event {
    background: var(--color-primary-light);
    border-color: var(--color-primary);
}

.flow-item.selected .flow-name .flow-event.compressed {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

.flow-item:hover .flow-name .flow-event {
    border-color: var(--color-border-focus);
    box-shadow: var(--shadow-sm);
}

.flow-stats {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-5);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.flow-stat {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.flow-stat-icon {
    font-size: var(--font-size-base);
}

.flow-stat-value {
    font-weight: var(--font-weight-medium);
    color: var(--color-text-primary);
}

/* Flow details (expanded view) */
.flow-details-inline {
    background: var(--color-surface-elevated);
    border-top: 1px solid var(--color-border-light);
    animation: expandDetails 0.3s ease;
}

@keyframes expandDetails {
    from {
        opacity: 0;
        max-height: 0;
    }
    to {
        opacity: 1;
        max-height: 1000px;
    }
}

.flow-details-content {
    padding: var(--space-6);
}

.flow-full-name {
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-surface-elevated));
    color: var(--color-text-primary);
    padding: var(--space-5);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-6);
    font-family: var(--font-family-mono);
    font-size: var(--font-size-sm);
    word-break: break-word;
    border: 1px solid var(--color-border-light);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}

.flow-full-name::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-primary-hover));
}

.flow-full-name strong {
    font-weight: var(--font-weight-semibold);
    display: block;
    margin-bottom: var(--space-3);
    color: var(--color-primary);
    font-size: var(--font-size-base);
}

.flow-full-name .flow-display {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-2);
    margin-top: var(--space-3);
}

.flow-full-name .flow-display .flow-event {
    background: var(--color-surface);
    color: var(--color-text-primary);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-base);
    border: 1px solid var(--color-border);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
}

.flow-full-name .flow-display .flow-loop {
    background: #fef3c7;
    color: #d97706;
    border-color: #fbbf24;
    font-weight: var(--font-weight-semibold);
}

.flow-full-name .flow-display .flow-arrow {
    color: var(--color-text-secondary);
    font-size: var(--font-size-xs);
    margin: 0 var(--space-1);
}

/* Flow steps */
.flow-steps-inline {
    display: grid;
    gap: var(--space-4);
}

.flow-step-inline {
    background: var(--color-surface);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-base);
}

.flow-step-inline:hover {
    border-color: var(--color-border-focus);
    box-shadow: var(--shadow-sm);
}

.step-header-inline {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-4);
    background: var(--color-surface-elevated);
    border-bottom: 1px solid var(--color-border-light);
    gap: var(--space-4);
}

.step-title-inline {
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    font-family: var(--font-family-mono);
    font-size: var(--font-size-base);
}

.step-actions-inline {
    display: flex;
    gap: var(--space-2);
    flex-shrink: 0;
}

.step-content {
    padding: 0;
    min-height: 0;
    transition: all var(--transition-base);
}

.step-content:not(:empty) {
    padding: var(--space-4);
}

/* Detail views */
.detail-view {
    background: var(--color-surface-elevated);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border-light);
    overflow: hidden;
    margin-top: var(--space-4);
}

.detail-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-4);
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border-light);
}

.detail-meta {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    font-weight: var(--font-weight-medium);
}

.close-btn {
    background: var(--color-surface-elevated);
    color: var(--color-text-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    width: 28px;
    height: 28px;
    padding: 0;
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-bold);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.close-btn:hover {
    background: var(--color-error-bg);
    color: var(--color-error);
    border-color: var(--color-error-border);
    transform: scale(1.1);
}

/* Additional data display */
.additional-data {
    padding: var(--space-4);
    max-height: 300px;
    overflow-y: auto;
}

.data-item {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: var(--space-3);
    border-bottom: 1px solid var(--color-border-light);
    gap: var(--space-4);
}

.data-item:last-child {
    border-bottom: none;
}

.data-item:hover {
    background: var(--color-surface);
    border-radius: var(--radius-base);
}

.data-value {
    font-family: var(--font-family-mono);
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
    line-height: var(--line-height-normal);
    word-break: break-word;
    flex: 1;
}

.data-count {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    font-weight: var(--font-weight-medium);
    background: var(--color-surface-elevated);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-base);
    white-space: nowrap;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .flows-summary {
        flex-direction: column;
        gap: var(--space-3);
    }

    .flows-title h2 {
        font-size: var(--font-size-xl);
    }

    .flows-meta {
        flex-direction: column;
        gap: var(--space-2);
        text-align: center;
    }

    .flow-stats {
        gap: var(--space-2);
    }

    .flow-name {
        font-size: var(--font-size-sm);
    }

    .flow-name .flow-event {
        padding: var(--space-1) var(--space-2);
        font-size: var(--font-size-xs);
    }

    .flow-name .flow-arrow {
        font-size: var(--font-size-xs);
    }

    .step-header-inline {
        flex-direction: column;
        align-items: stretch;
        gap: var(--space-2);
    }

    .step-actions-inline {
        flex-direction: column;
        gap: var(--space-2);
    }

    .data-item {
        padding: var(--space-2) var(--space-3);
        font-size: var(--font-size-sm);
    }
    
    /* Mobile metrics sidebar */
    .metrics-sidebar {
        flex-direction: row;
        padding: var(--space-4);
        gap: var(--space-3);
        overflow-x: auto;
    }
    
    .metrics-sidebar .metric-card {
        min-width: 140px;
        flex-shrink: 0;
        padding: var(--space-3);
        gap: var(--space-2);
    }
    
    .metrics-sidebar .metric-icon {
        font-size: 2rem;
        margin-bottom: var(--space-1);
    }
    
    .metrics-sidebar .metric-value {
        font-size: var(--font-size-xl);
    }
    
    .metrics-sidebar .metric-label {
        font-size: var(--font-size-xs);
    }
}

.flow-name .flow-event.flow-loop {
    background: #fef3c7;
    color: #d97706;
    border-color: #fbbf24;
    font-weight: var(--font-weight-semibold);
    position: relative;
}

.flow-name .flow-event.flow-loop:hover {
    background: #d97706;
    color: white;
    border-color: #d97706;
    transform: scale(1.05);
}

/* Loop with errors */
.flow-name .flow-event.flow-loop.has-errors {
    background: var(--red-100);
    color: var(--red-800);
    border: 1px solid var(--red-300);
}

.flow-name .flow-event.flow-loop.has-errors:hover {
    background: var(--red-200);
    border-color: var(--red-400);
}

/* Loop with goals */
.flow-name .flow-event.flow-loop.has-goals {
    background: var(--green-100);
    color: var(--green-800);
    border: 1px solid var(--green-300);
}

.flow-name .flow-event.flow-loop.has-goals:hover {
    background: var(--green-200);
    border-color: var(--green-400);
}

/* Loop with both errors and goals */
.flow-name .flow-event.flow-loop.has-mixed {
    background: var(--yellow-100);
    color: var(--yellow-800);
    border: 1px solid var(--yellow-300);
}

.flow-name .flow-event.flow-loop.has-mixed:hover {
    background: var(--yellow-200);
    border-color: var(--yellow-400);
}

/* Error flow styling - flows that contain error_ events get red treatment */
.flow-wrapper.has-errors {
    border-left: 4px solid #ef4444;
    background: #fef2f2 !important;
    border-color: #fca5a5;
}

.flow-wrapper.has-errors .flow-item {
    background: #fef2f2 !important;
    border-color: #fecaca;
}

.flow-wrapper.has-errors .flow-name {
    color: #991b1b;
}

.flow-wrapper.has-errors:hover {
    border-color: #f87171;
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.15);
    background: #fee2e2 !important;
}

/* Goal flow styling */
.flow-wrapper.has-goals {
    border-left: 4px solid #22c55e;
    background: #f0fdf4 !important;
    border-color: #86efac;
}

.flow-wrapper.has-goals .flow-item {
    background: #f0fdf4 !important;
    border-color: #bbf7d0;
}

.flow-wrapper.has-goals .flow-name {
    color: #14532d;
}

.flow-wrapper.has-goals:hover {
    border-color: #4ade80;
    box-shadow: 0 4px 12px rgba(34, 197, 94, 0.15);
    background: #dcfce7 !important;
}

/* Mixed flow styling (both errors and goals) */
.flow-wrapper.has-mixed {
    border-left: 4px solid #eab308;
    background: #fefce8 !important;
    border-color: #fde047;
}

.flow-wrapper.has-mixed .flow-item {
    background: #fefce8 !important;
    border-color: #fef08a;
}

.flow-wrapper.has-mixed .flow-name {
    color: #713f12;
}

.flow-wrapper.has-mixed:hover {
    border-color: #facc15;
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.15);
    background: #fef3c7 !important;
}

/* Error indicator in flow stats */
.flow-stat.error-stat {
    color: var(--color-error);
    font-weight: var(--font-weight-semibold);
}

.flow-stat.error-stat .flow-stat-icon {
    color: var(--color-error);
}

/* Also show tooltip on regular hover as fallback */
.flow-name .flow-event.compressed:hover::before {
    opacity: 1;
}

/* Vertical metrics sidebar */
.metrics-sidebar {
    padding: var(--space-4);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    height: 100%;
    position: relative;
}

.metrics-sidebar .metric-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(248, 250, 252, 0.9));
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-xl);
    padding: var(--space-3);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    text-align: center;
    backdrop-filter: blur(10px);
}

.metrics-sidebar .metric-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-primary-hover));
}

.metrics-sidebar .metric-card:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-border-focus);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(248, 250, 252, 0.95));
}

.metrics-sidebar .metric-icon {
    font-size: 4rem;
    line-height: 1;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
    margin-bottom: var(--space-1);
}

.metrics-sidebar .metric-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    align-items: center;
}

.metrics-sidebar .metric-value {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
    line-height: 1.1;
    font-family: var(--font-family-mono);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.metrics-sidebar .metric-label {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    line-height: 1.2;
}

/* Individual event styling within flow names */
.flow-name .flow-event.error-event {
    background: var(--red-100);
    color: var(--red-800);
    border: 1px solid var(--red-300);
    font-weight: var(--font-weight-semibold);
}

.flow-name .flow-event.error-event:hover {
    background: var(--red-200);
    border-color: var(--red-400);
}

.flow-name .flow-event.goal-event {
    background: var(--green-100);
    color: var(--green-800);
    border: 1px solid var(--green-300);
    font-weight: var(--font-weight-semibold);
}

.flow-name .flow-event.goal-event:hover {
    background: var(--green-200);
    border-color: var(--green-400);
}

/* Compressed/grouped event styling - default blue */
.flow-name .flow-event.compressed {
    background: var(--blue-100);
    color: var(--blue-800);
    border: 1px solid var(--blue-300);
    font-weight: var(--font-weight-semibold);
    position: relative;
    cursor: help;
}

.flow-name .flow-event.compressed:hover {
    background: var(--blue-200);
    color: var(--blue-900);
    border-color: var(--blue-400);
    transform: scale(1.05);
}

/* Compressed events containing errors */
.flow-name .flow-event.compressed.has-errors {
    background: var(--red-100);
    color: var(--red-800);
    border: 1px solid var(--red-300);
}

.flow-name .flow-event.compressed.has-errors:hover {
    background: var(--red-200);
    border-color: var(--red-400);
}

/* Compressed events containing goals */
.flow-name .flow-event.compressed.has-goals {
    background: var(--green-100);
    color: var(--green-800);
    border: 1px solid var(--green-300);
}

.flow-name .flow-event.compressed.has-goals:hover {
    background: var(--green-200);
    border-color: var(--green-400);
}

/* Compressed events containing both errors and goals */
.flow-name .flow-event.compressed.has-mixed {
    background: var(--yellow-100);
    color: var(--yellow-800);
    border: 1px solid var(--yellow-300);
}

.flow-name .flow-event.compressed.has-mixed:hover {
    background: var(--yellow-200);
    border-color: var(--yellow-400);
}

/* Goal stat styling */
.goal-stat {
    color: var(--green-700);
    background: var(--green-50);
    border: 1px solid var(--green-200);
}

.goal-stat .flow-stat-icon {
    color: var(--green-600);
}