[data-price-chart] svg{cursor:crosshair;touch-action:pan-y}
[data-price-chart] svg:focus-visible{outline:2px solid var(--accent,#d71939);outline-offset:4px}
.chart-selection[hidden]{display:none}
.chart-cursor{stroke:var(--muted,#888);stroke-width:1;stroke-dasharray:4 4;vector-effect:non-scaling-stroke;pointer-events:none}
.chart-selected-dot{fill:var(--accent,#d71939);stroke:var(--surface,#fff);stroke-width:2;vector-effect:non-scaling-stroke;pointer-events:none}
.chart-readout{min-height:28px;text-align:center;font-size:16px;font-weight:600;margin:12px 0 4px;font-variant-numeric:tabular-nums}
.chart-help{text-align:center;font-size:12px;margin:4px 0 12px}