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.reference-controls{border:0;padding:0;margin:0 26px 18px;min-width:0}
.reference-controls legend{padding:0;margin-bottom:9px;font-size:.73rem;color:var(--muted)}
.reference-toggles{display:flex;flex-wrap:wrap;gap:8px}
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.chart-wrap svg .reference-series{stroke-width:1.5;opacity:.9}
.tooltip .tip-years{display:block;font-size:.68rem;font-style:normal;color:var(--muted);line-height:1.3;margin-top:1px}
@media(max-width:700px){.reference-controls{margin:0 18px 16px}.reference-toggles{gap:6px}.reference-toggle{padding:7px 9px}}
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