/**
 * variant-graph.css — SVG-Styling des Curriculum-Graphen (Variante C).
 * Quelle: docs/curriculum-source/reference-implementation/styles.css §
 * VARIANT C · GRAPH.
 */

.vc-svg { display: block; background: oklch(98% 0.012 60); margin: 0 auto; }

.vc-sem { font-family: var(--mono); font-size: 11px; fill: var(--ink); }
.vc-sem-y { font-family: var(--mono); font-size: 9.5px; fill: var(--ink-soft); }
.vc-stage {
    font-family: var(--mono);
    font-size: 11.5px;
    letter-spacing: 0.18em;
    fill: var(--ink-soft);
}
.vc-strand-y {
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 0.08em;
}

.vc-edge { transition: opacity 0.15s; }
.vc-edge-dim { opacity: 0.05; }
.vc-edge-hot { opacity: 1; }

.vc-node { cursor: pointer; transition: opacity 0.15s; }
.vc-node-dim { opacity: 0.18; }
.vc-node-hi circle { filter: drop-shadow(0 2px 10px oklch(20% 0.05 50 / 0.25)); }
.vc-node-ects {
    font-family: var(--mono);
    font-size: 11px;
    font-weight: 500;
    pointer-events: none;
}
.vc-node-label {
    font-family: var(--sans);
    font-size: 10.5px;
    fill: var(--ink);
    pointer-events: none;
}

.vc-legend {
    position: absolute;
    left: 22px;
    bottom: 22px;
    width: 360px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 14px 18px;
}
.vc-leg-title {
    font-family: var(--mono);
    font-size: 10.5px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--ink-soft);
    margin-bottom: 6px;
}
.vc-legend p { font-size: 12.5px; line-height: 1.5; margin: 0; color: var(--ink); }

/* Pflege-Hinweis-Banner (analog Timeline / Spirale) */
.vc-data-note {
    max-width: 1700px;
    margin: 16px auto 0;
    padding: 10px 22px;
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.04em;
    color: var(--ink-soft);
    background: var(--surface);
    border: 1px dashed var(--line);
    border-radius: 8px;
}