/* Enhanced Mermaid CSS with Zoom and Pan Support + Dark Mode */
/* Global Mermaid visibility overrides */
/* Force all Mermaid elements to be visible with maximum specificity */

/* SVG root element */
svg.mermaid,
div.mermaid svg,
.mermaid-container svg,
.mermaid-diagram-wrapper svg,
.enhanced-diagram svg {
    background-color: var(--adf-secondary-bg) !important;
    width: 100% !important;
    height: auto !important;
    min-height: 400px !important;
    max-height: 800px !important;
    opacity: 1 !important;
    visibility: visible !important;
    display: block !important;
    border: 1px solid var(--adf-border-light) !important;
    border-radius: 8px !important;
    cursor: grab !important;
    user-select: none !important;
    overflow: hidden !important;
}

/* Enhanced diagram container */
.enhanced-diagram {
    position: relative;
    background: var(--adf-secondary-bg);
    border: 2px solid var(--adf-border-medium);
    border-radius: 12px;
    padding: 20px;
    margin: 10px 0;
    box-shadow: var(--adf-shadow-md);
    overflow: hidden;
    min-height: 400px;
}

.enhanced-diagram:hover {
    box-shadow: var(--adf-shadow-lg);
    transition: box-shadow 0.3s ease;
}

/* Zoom hint overlay */
.zoom-hint {
    position: absolute;
    top: 10px;
    right: 15px;
    background: var(--adf-tertiary-bg);
    padding: 8px 12px;
    border-radius: 6px;
    box-shadow: var(--adf-shadow-sm);
    font-size: 0.85em;
    color: var(--adf-text-muted);
    pointer-events: none;
    z-index: 10;
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.enhanced-diagram:hover .zoom-hint {
    opacity: 1;
}

/* All nodes (rectangles, circles, etc.) */
svg.mermaid .node rect,
svg.mermaid .node circle,
svg.mermaid .node ellipse,
svg.mermaid .node polygon,
div.mermaid svg .node rect,
div.mermaid svg .node circle,
div.mermaid svg .node ellipse,
div.mermaid svg .node polygon,
.enhanced-diagram svg .node rect,
.enhanced-diagram svg .node circle,
.enhanced-diagram svg .node ellipse,
.enhanced-diagram svg .node polygon {
    stroke-width: 2px !important;
    stroke: var(--adf-text-primary) !important;
    fill: var(--adf-secondary-bg) !important;
    opacity: 1 !important;
    visibility: visible !important;
    display: block !important;
    cursor: pointer !important;
    transition: all 0.2s ease !important;
}

/* Node hover effects */
.enhanced-diagram svg .node:hover rect,
.enhanced-diagram svg .node:hover circle,
.enhanced-diagram svg .node:hover ellipse,
.enhanced-diagram svg .node:hover polygon {
    stroke-width: 3px !important;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2)) !important;
}

/* All edges/arrows */
svg.mermaid .edgePath .path,
svg.mermaid .edgePath path,
div.mermaid svg .edgePath .path,
div.mermaid svg .edgePath path,
.enhanced-diagram svg .edgePath .path,
.enhanced-diagram svg .edgePath path {
    stroke-width: 2px !important;
    stroke: var(--adf-text-primary) !important;
    fill: none !important;
    opacity: 1 !important;
    visibility: visible !important;
    display: block !important;
    transition: stroke-width 0.2s ease !important;
}

/* Arrow markers */
.enhanced-diagram svg defs marker path {
    fill: var(--adf-text-primary) !important;
    stroke: var(--adf-text-primary) !important;
}

/* All text labels */
svg.mermaid text,
svg.mermaid .nodeLabel,
svg.mermaid .edgeLabel,
div.mermaid svg text,
div.mermaid svg .nodeLabel,
div.mermaid svg .edgeLabel,
.enhanced-diagram svg text,
.enhanced-diagram svg .nodeLabel,
.enhanced-diagram svg .edgeLabel {
    color: var(--adf-text-primary) !important;
    fill: var(--adf-text-primary) !important;
    font-weight: 600 !important;
    font-size: 14px !important;
    opacity: 1 !important;
    visibility: visible !important;
    display: block !important;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif !important;
    pointer-events: none !important;
}

/* Specific class overrides with enhanced styling */
svg.mermaid .current rect,
div.mermaid svg .current rect,
.enhanced-diagram svg .current rect {
    fill: #FF9500 !important;
    stroke: #CC7700 !important;
    stroke-width: 4px !important;
    filter: drop-shadow(0 3px 6px rgba(255, 149, 0, 0.3)) !important;
}

svg.mermaid .parentTask rect,
div.mermaid svg .parentTask rect,
.enhanced-diagram svg .parentTask rect {
    fill: #E3F2FD !important;
    stroke: #1976D2 !important;
    stroke-width: 3px !important;
    filter: drop-shadow(0 2px 4px rgba(25, 118, 210, 0.2)) !important;
}

svg.mermaid .childTask rect,
div.mermaid svg .childTask rect,
.enhanced-diagram svg .childTask rect {
    fill: #F3E5F5 !important;
    stroke: #7B1FA2 !important;
    stroke-width: 3px !important;
    filter: drop-shadow(0 2px 4px rgba(123, 31, 162, 0.2)) !important;
}

/* Ensure all child elements are visible */
svg.mermaid *,
div.mermaid svg *,
.enhanced-diagram svg * {
    opacity: 1 !important;
    visibility: visible !important;
}

/* Override any potential dark theme styles */
.mermaid-container,
.mermaid-diagram-wrapper,
.enhanced-diagram {
    background-color: #ffffff !important;
    color: #000000 !important;
}

/* Original mermaid containers */
.mermaid-container,
.mermaid-diagram-wrapper {
    border: 2px solid #ddd !important;
    border-radius: 8px !important;
    padding: 20px !important;
    margin: 10px 0 !important;
}

/* Force minimum dimensions */
.mermaid-container > div,
.mermaid-diagram-wrapper > div,
.enhanced-diagram > div {
    min-width: 100% !important;
    min-height: 300px !important;
}

/* Zoom control buttons styling */
.diagram-toolbar .btn-group {
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.diagram-toolbar .btn-group .btn {
    border-radius: 0 !important;
    border-color: #dee2e6;
    position: relative;
}

.diagram-toolbar .btn-group .btn:first-child {
    border-top-left-radius: 6px !important;
    border-bottom-left-radius: 6px !important;
}

.diagram-toolbar .btn-group .btn:last-child {
    border-top-right-radius: 6px !important;
    border-bottom-right-radius: 6px !important;
}

.diagram-toolbar .btn:hover {
    background-color: #f8f9fa;
    border-color: #6c757d;
    z-index: 2;
}

.diagram-toolbar .btn:active,
.diagram-toolbar .btn:focus {
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}

/* Loading and error states */
.diagram-loading,
.diagram-error,
.empty-diagram {
    min-height: 300px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: #f8f9fa;
    border: 2px dashed #dee2e6;
    border-radius: 12px;
    margin: 10px 0;
}

.diagram-loading .spinner-border {
    width: 3rem;
    height: 3rem;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .enhanced-diagram {
        padding: 15px;
        min-height: 300px;
    }
    
    .enhanced-diagram svg {
        min-height: 280px !important;
    }
    
    .zoom-hint {
        font-size: 0.75em;
        padding: 6px 10px;
        right: 10px;
        top: 8px;
    }
    
    .diagram-toolbar {
        flex-direction: column;
        gap: 10px;
    }
    
    .diagram-toolbar .d-flex {
        flex-direction: column;
        align-items: stretch !important;
    }
    
    .diagram-toolbar .btn-group {
        justify-content: center;
    }
}

/* Print styles */
@media print {
    .enhanced-diagram {
        box-shadow: none !important;
        border: 1px solid #000 !important;
    }
    
    .zoom-hint,
    .diagram-toolbar {
        display: none !important;
    }
}

/* Transform group for zoom operations */
.enhanced-diagram svg g.transform-group {
    transform-origin: center center;
    transition: transform 0.2s ease-out;
}

/* SVG cursor states */
.enhanced-diagram svg[data-dragging="true"] {
    cursor: grabbing !important;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .enhanced-diagram svg .node rect {
        stroke-width: 3px !important;
        fill: #ffffff !important;
        stroke: #000000 !important;
    }
    
    .enhanced-diagram svg text {
        font-weight: 700 !important;
        fill: #000000 !important;
    }
    
    .enhanced-diagram svg .edgePath path {
        stroke-width: 3px !important;
        stroke: #000000 !important;
    }
}
