/**
 * Mermaid Diagram Styles for Manual Child Theme
 * Matches the theme's dark design aesthetic
 */

/* Base diagram container styles */
.mermaid-diagram {
    margin: 20px 0;
    padding: 20px;
    background: linear-gradient(255deg, #3a3d40, #22232b);
    border-radius: 20px;
    border: 1px solid transparent;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    overflow: hidden;
}

.mermaid-diagram:hover {
    border-color: rgba(255, 255, 255, 0.1);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

/* Alignment classes */
.mermaid-align-left {
    text-align: left;
}

.mermaid-align-center {
    text-align: center;
}

.mermaid-align-right {
    text-align: right;
}

/* Loading indicator */
.mermaid-loading {
    color: #ffffff;
    text-align: center;
    padding: 40px 20px;
    font-family: "Inter Tight", Arial, Helvetica, sans-serif;
    font-size: 14px;
    opacity: 0.7;
}

.mermaid-loading:before {
    content: "⏳ ";
    margin-right: 8px;
    animation: mermaid-spin 2s linear infinite;
}

@keyframes mermaid-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* SVG diagram styles */
.mermaid-diagram svg {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
    background: transparent;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.mermaid-diagram svg:hover {
    transform: scale(1.02);
}

/* Responsive behavior */
@media (max-width: 768px) {
    .mermaid-diagram {
        margin: 15px 0;
        padding: 15px;
        border-radius: 15px;
    }
    
    .mermaid-diagram svg {
        font-size: 12px;
    }
}

/* Error display styles */
.mermaid-error,
.mermaid-has-error {
    background: linear-gradient(135deg, #4a1a1a, #2d1010);
    border: 1px solid #ff6b6b;
    border-radius: 15px;
    padding: 20px;
    margin: 20px 0;
    color: #ffffff;
    font-family: "Inter Tight", Arial, Helvetica, sans-serif;
}

.mermaid-error-icon {
    font-size: 24px;
    margin-bottom: 10px;
    text-align: center;
}

.mermaid-error-message {
    text-align: center;
    font-size: 14px;
    line-height: 1.5;
}

.mermaid-error-message strong {
    color: #ff6b6b;
    display: block;
    margin-bottom: 5px;
}

/* Modal styles for enlarged diagrams */
.mermaid-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 100000;
    backdrop-filter: blur(4px);
}

.mermaid-modal {
    max-width: 95vw;
    max-height: 95vh;
    background: linear-gradient(255deg, #3a3d40, #22232b);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.mermaid-modal-header {
    padding: 15px 20px;
    background: rgba(0, 0, 0, 0.2);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: flex-end;
}

.mermaid-modal-close {
    background: none;
    border: none;
    color: #ffffff;
    font-size: 24px;
    cursor: pointer;
    padding: 5px 10px;
    border-radius: 5px;
    transition: background-color 0.2s ease;
}

.mermaid-modal-close:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.mermaid-modal-content {
    padding: 20px;
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: auto;
}

.mermaid-modal-content svg {
    cursor: default;
}

/* Theme variations */
.mermaid-theme-light .mermaid-diagram {
    background: linear-gradient(255deg, #f8f9fa, #ffffff);
    color: #000000;
}

.mermaid-theme-dark .mermaid-diagram {
    background: linear-gradient(255deg, #1a1a1a, #000000);
    color: #ffffff;
}

/* Auto-detected diagram styles */
.mermaid-auto {
    border-left: 4px solid #0099d8;
}

.mermaid-pre {
    border-left: 4px solid #fbb900;
}

/* Diagram type specific adjustments */
.mermaid-diagram svg .nodeLabel,
.mermaid-diagram svg .edgeLabel {
    font-family: "Inter Tight", Arial, Helvetica, sans-serif;
    font-size: 14px;
}

.mermaid-diagram svg .cluster rect {
    fill: rgba(255, 255, 255, 0.1);
    stroke: rgba(255, 255, 255, 0.3);
}

/* Flowchart specific styles */
.mermaid-diagram svg .node rect,
.mermaid-diagram svg .node circle,
.mermaid-diagram svg .node ellipse,
.mermaid-diagram svg .node polygon {
    stroke-width: 2px;
    filter: drop-shadow(2px 2px 4px rgba(0, 0, 0, 0.3));
}

/* Sequence diagram specific styles */
.mermaid-diagram svg .actor {
    filter: drop-shadow(1px 1px 2px rgba(0, 0, 0, 0.3));
}

/* Gantt diagram specific styles */
.mermaid-diagram svg .grid .tick text {
    font-family: "Inter Tight", Arial, Helvetica, sans-serif;
    fill: #ffffff;
}

/* Print styles */
@media print {
    .mermaid-diagram {
        background: white;
        border: 1px solid #ccc;
        break-inside: avoid;
    }
    
    .mermaid-modal-overlay {
        display: none;
    }
    
    .mermaid-diagram svg {
        cursor: default;
    }
}

/* Accessibility improvements */
.mermaid-diagram svg:focus {
    outline: 2px solid #0099d8;
    outline-offset: 2px;
}

.mermaid-diagram[aria-label] {
    position: relative;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .mermaid-diagram {
        border: 2px solid #ffffff;
        background: #000000;
    }
    
    .mermaid-error {
        border: 2px solid #ff0000;
        background: #000000;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .mermaid-diagram,
    .mermaid-diagram svg,
    .mermaid-loading:before {
        transition: none;
        animation: none;
        transform: none;
    }
}

/* Dark mode specific adjustments for better visibility */
@media (prefers-color-scheme: dark) {
    .mermaid-diagram {
        border-color: rgba(255, 255, 255, 0.1);
    }
}