/* nernst_goldman_lab — scoped styles (voltage axis + ion markers). */
[data-viz-type="nernst_goldman_lab"] .ng-svg { width: 100%; max-width: 360px; display: block; margin: 0 auto; }
[data-viz-type="nernst_goldman_lab"] .ng-lab { font-size: 12px; font-family: ui-sans-serif, system-ui, sans-serif; }
[data-viz-type="nernst_goldman_lab"] .ng-tick { font-size: 10px; fill: #6b7280; text-anchor: middle; font-family: ui-sans-serif, system-ui, sans-serif; }
[data-viz-type="nernst_goldman_lab"] [data-ek],
[data-viz-type="nernst_goldman_lab"] [data-ena],
[data-viz-type="nernst_goldman_lab"] [data-ecl] { transition: x1 80ms linear, x2 80ms linear; }