.nb-chart__bar--positive{fill:var(--color-accent);opacity:.65}.nb-chart__bar--negative{fill:var(--color-primary);opacity:.65}.nb-chart__bar--active{opacity:1}.nb-chart__event{cursor:pointer}.nb-chart__event:hover .nb-chart__event-line,.nb-chart__event:focus .nb-chart__event-line{opacity:.9}