/* --- Research Map (assets/research-map.js) --- */
.rmap {
    --rmap-font: 'Inter', sans-serif; /* overridden by `font:` in research-map.yaml */
    font-family: var(--rmap-font);
}
.rmap-bar {
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 0.72rem;
    color: #666;
    margin-bottom: 0.5rem;
}
.rmap-hint {
    flex: 1;
}
.rmap-legend {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
}
.rmap-legend-wip {
    width: 18px;
    height: 11px;
    border: 1.5px dashed #b5485d;
    background: #f1dadd;
    border-radius: 3px;
}
.rmap-expand {
    border: 1px solid #ddd;
    background: #fff;
    border-radius: 6px;
    padding: 4px 8px;
    cursor: pointer;
    color: #555;
    font-size: 0.8rem;
}
.rmap-expand:hover {
    color: #007bff;
    border-color: #007bff;
}
.rmap-canvas {
    overflow-x: auto;
    border: 1px solid #eee;
    border-radius: 10px;
    background: #fff;
}
.rmap-canvas svg {
    display: block;
    width: 100%;
    min-width: 640px;
    height: auto;
}
.rmap-panel {
    margin-top: 1rem;
}
.rmap-panel-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--rmap-font);
    font-weight: 700;
    font-size: 1.05rem;
    color: #111;
    margin-bottom: 0.6rem;
}
.rmap-swatch {
    display: inline-block;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    flex-shrink: 0;
    border: 1px solid rgba(0, 0, 0, 0.15);
}
.rmap-wip-tag {
    font-family: var(--rmap-font);
    font-size: 0.6rem;
    font-weight: 700;
    text-transform: uppercase;
    color: #8a2a3f;
    background: #f1dadd;
    border: 1px dashed #b5485d;
    border-radius: 10px;
    padding: 1px 7px;
}
.rmap-blurb,
.rmap-empty {
    font-size: 0.8rem;
    color: #555;
}
.rmap-empty {
    font-style: italic;
}
.rmap-panel-img {
    max-width: 100%;
    border-radius: 6px;
    margin-bottom: 0.8rem;
}
.rmap-subtopic {
    font-size: 0.68rem;
    color: #888;
}
.rmap-links {
    margin-bottom: 0.8rem;
}
.rmap-links .pub-link {
    margin-left: 0;
    margin-right: 10px;
}
.rmap-related {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
    font-size: 0.72rem;
    color: #666;
    margin-top: 0.8rem;
}
.rmap-chip {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font: inherit;
    color: #333;
    background: #f8f9fa;
    border: 1px solid #e3e6e9;
    border-radius: 12px;
    padding: 2px 9px;
    cursor: pointer;
}
.rmap-chip:hover {
    border-color: #007bff;
    color: #007bff;
}
.rmap-chip .rmap-swatch {
    width: 9px;
    height: 9px;
}

/* SVG elements */
.rmap-node {
    cursor: pointer;
    outline: none;
    transition: opacity 0.2s;
}
.rmap-shape {
    stroke-width: 2;
    transition: stroke-width 0.2s;
}
.rmap-node.is-wip .rmap-shape {
    stroke: #b5485d;
    stroke-dasharray: 6 4;
}
.rmap-node.is-wip .rmap-label {
    fill: #8a2a3f;
}
.rmap-node:hover .rmap-shape,
.rmap-node:focus-visible .rmap-shape,
.rmap-node.is-selected .rmap-shape {
    stroke-width: 4.5;
}
.rmap-label {
    font-family: var(--rmap-font);
    pointer-events: none;
    user-select: none;
}
.rmap-badge {
    pointer-events: none;
    transition: opacity 0.2s;
}
svg.has-focus .rmap-badge:not(.is-related) {
    opacity: 0.25;
}
.rmap-badge circle {
    fill: #fff;
    stroke: #666;
    stroke-width: 1;
}
.rmap-badge text {
    fill: #333;
    font-family: var(--rmap-font);
    font-weight: 700;
    pointer-events: none;
}
.rmap-edge {
    fill: none;
    stroke: #9aa3ab;
    stroke-width: 1.6;
    pointer-events: none;
    transition: opacity 0.2s, stroke 0.2s;
}
.rmap-arrowhead {
    fill: #9aa3ab;
}
.rmap-arrowhead-on {
    fill: #222;
}
.rmap-thumb {
    transition: opacity 0.2s;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.18));
}
.rmap-thumb-card {
    fill: #fff;
    stroke: #e3e3e3;
}
svg.has-focus .rmap-node:not(.is-related),
svg.has-focus .rmap-thumb:not(.is-related) {
    opacity: 0.25;
}
svg.has-focus .rmap-edge {
    opacity: 0.12;
}
svg.has-focus .rmap-edge.is-related {
    opacity: 1;
    stroke: #222;
    stroke-width: 2.2;
}

/* Dedicated page (research.html): paper list beside the map on wide screens */
@media (min-width: 1000px) {
    .rmap-wide .rmap-body {
        display: grid;
        grid-template-columns: minmax(0, 1fr) 340px;
        gap: 24px;
        align-items: start;
    }
    .rmap-wide .rmap-panel {
        margin-top: 0;
        position: sticky;
        top: 20px;
        max-height: calc(100vh - 40px);
        overflow-y: auto;
    }
}

/* Full-screen mode */
body.rmap-lock {
    overflow: hidden;
}
.rmap.is-expanded {
    position: fixed;
    inset: 0;
    z-index: 1000;
    background: #fdfdfd;
    padding: 16px 20px;
    display: flex;
    flex-direction: column;
}
.rmap.is-expanded .rmap-body {
    flex: 1;
    min-height: 0;
    display: grid;
    grid-template-columns: minmax(0, 1fr) 380px;
    gap: 20px;
}
.rmap.is-expanded .rmap-canvas {
    min-height: 0;
    overflow: auto;
}
.rmap.is-expanded .rmap-canvas svg {
    height: 100%;
}
.rmap.is-expanded .rmap-panel {
    margin-top: 0;
    overflow-y: auto;
}
@media (max-width: 800px) {
    .rmap-hint {
        display: none;
    }
    .rmap-bar {
        justify-content: flex-end;
    }
    .rmap.is-expanded .rmap-body {
        grid-template-columns: 1fr;
        grid-template-rows: minmax(0, 1fr) auto;
    }
    .rmap.is-expanded .rmap-panel {
        max-height: 40vh;
    }
}