/* 5Rs of OER Workflow — Mermaid MicroSim Stylesheet
   Layout: diagram panel (left, ~42%) + info panel (right, ~58%)
   Designed for minimal padding in iframe embedding
*/

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    width: 100%;
    height: 100%;
    overflow: hidden;
    font-family: Arial, Helvetica, sans-serif;
}

/* Main container: diagram left, info panel right */
.container {
    display: flex;
    width: 100%;
    height: 100%;
}

/* Left: Mermaid diagram */
.diagram-panel {
    width: 42%;
    height: 100%;
    background-color: aliceblue;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding: 14px 10px;
    overflow: hidden;
}

.mermaid {
    width: 100%;
    max-height: 100%;
}

.mermaid svg {
    max-width: 100%;
    max-height: calc(100% - 4px);
}

/* Right: Info panel for legend + click details */
.info-panel {
    width: 58%;
    height: 100%;
    background-color: #f8f9fa;
    border-left: 1px solid #dee2e6;
    padding: 16px 20px;
    overflow: hidden;
}

.info-panel h3 {
    font-size: 18px;
    color: #1e293b;
    margin-bottom: 10px;
    padding-bottom: 8px;
    border-bottom: 2px solid #2563eb;
}

/* Legend block, normal flow at top of info panel */
.legend {
    margin-bottom: 14px;
    font-size: 12px;
    border: 1px solid #cbd5e1;
    border-radius: 6px;
    padding: 8px 10px;
    background: #fff;
}

.legend-title {
    font-weight: bold;
    color: #334155;
    margin-bottom: 6px;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 3px 0;
    color: #334155;
}

.legend-dot {
    width: 12px;
    height: 12px;
    border-radius: 3px;
    flex: 0 0 auto;
}

.legend-dot.dashed {
    background: #fff;
    border: 2px dashed #7c3aed;
}

/* Click-detail panel */
#detail {
    font-size: 15px;
    line-height: 1.55;
    color: #334155;
    background-color: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 14px 16px;
}

.detail-placeholder {
    color: #888;
    font-style: italic;
    font-size: 14px;
}

.detail-title {
    font-size: 17px;
    font-weight: bold;
    color: #2563eb;
    margin-bottom: 8px;
}

.detail-title.sixth {
    color: #7c3aed;
}

.detail-desc {
    color: #334155;
}

/* Node cursor + hover brightness */
.node {
    cursor: pointer;
}

.node:hover rect,
.node:hover polygon {
    filter: brightness(1.12);
}

/* Persistent highlight applied on click via inline style/class toggle */
.node.selected rect,
.node.selected polygon {
    stroke: #f59e0b !important;
    stroke-width: 4px !important;
}

/* Floating short hover tooltip */
#tooltip {
    position: fixed;
    background-color: #1e293b;
    color: #fff;
    padding: 7px 11px;
    border-radius: 6px;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 13px;
    max-width: 260px;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.15s;
    z-index: 1000;
    box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

#tooltip.visible {
    opacity: 1;
}