.flnu-back-to-top{position:fixed;right:var(--flnu-space-5);bottom:calc(var(--flnu-space-5) + env(safe-area-inset-bottom,0px) + var(--flnu-consent-h, 0px));z-index:1000;display:inline-flex;align-items:center;justify-content:center;width:48px;height:48px;min-height:0!important;padding:0!important;border:0!important;border-radius:var(--flnu-radius-pill)!important;background:var(--flnu-primary)!important;color:var(--flnu-on-primary)!important;box-shadow:var(--flnu-shadow-lg);cursor:pointer;opacity:0;visibility:hidden;transform:translateY(12px);transition:opacity var(--flnu-transition),transform var(--flnu-transition),visibility var(--flnu-transition),background-color var(--flnu-transition),bottom var(--flnu-transition)}.flnu-back-to-top--left{right:auto;left:var(--flnu-space-5)}.flnu-back-to-top--visible{opacity:1;visibility:visible;transform:none}.flnu-back-to-top:hover{background:var(--flnu-primary-hover)!important}.flnu-back-to-top:focus-visible{outline:2px solid var(--flnu-link);outline-offset:2px}.flnu-back-to-top__ic{width:22px;height:22px}@media(max-width:640px){.flnu-back-to-top{right:var(--flnu-space-4);bottom:calc(var(--flnu-space-4) + env(safe-area-inset-bottom,0px) + var(--flnu-consent-h, 0px));width:44px;height:44px}.flnu-back-to-top--left{right:auto;left:var(--flnu-space-4)}}@media(prefers-reduced-motion:reduce){.flnu-back-to-top{transition:opacity var(--flnu-transition),visibility var(--flnu-transition);transform:none}}