.v-btn-toggle>.v-btn.v-btn--active:not(.v-btn--disabled)>.v-btn__overlay{opacity:calc(var(--v-activated-opacity) * var(--v-theme-overlay-multiplier))}.v-btn-toggle>.v-btn.v-btn--active:not(.v-btn--disabled):hover>.v-btn__overlay{opacity:calc((var(--v-activated-opacity) + var(--v-hover-opacity)) * var(--v-theme-overlay-multiplier))}.v-btn-toggle>.v-btn.v-btn--active:not(.v-btn--disabled):focus-visible>.v-btn__overlay{opacity:calc((var(--v-activated-opacity) + var(--v-focus-opacity)) * var(--v-theme-overlay-multiplier))}@supports not selector(:focus-visible){.v-btn-toggle>.v-btn.v-btn--active:not(.v-btn--disabled):focus>.v-btn__overlay{opacity:calc((var(--v-activated-opacity) + var(--v-focus-opacity)) * var(--v-theme-overlay-multiplier))}}.v-btn-toggle>.v-btn.v-btn--active:not(.v-btn--disabled).v-btn--variant-plain{opacity:1}