.back-to-top-container{position:fixed!important;bottom:24px!important;left:24px!important;z-index:999!important;opacity:0!important;visibility:hidden!important;transform:translateY(20px)!important;transition:all .3s ease!important;pointer-events:none!important}.back-to-top-container.visible{opacity:1!important;visibility:visible!important;transform:translateY(0)!important;pointer-events:auto!important}.back-to-top-button{width:48px!important;height:48px!important;background-color:var(--palette-secondary-main)!important;color:var(--palette-common-white)!important;box-shadow:0 4px 12px rgba(19,191,177,.3)!important;transition:all .3s ease!important;cursor:pointer!important}.back-to-top-button:hover{background-color:var(--palette-secondary-dark)!important;transform:translateY(-4px)!important;box-shadow:0 8px 24px rgba(19,191,177,.4)!important}.back-to-top-button:active{transform:translateY(-2px)!important}.back-to-top-icon{color:var(--palette-common-white)!important;stroke-width:2.5!important}@media (max-width:768px){.back-to-top-container{bottom:20px!important;left:20px!important}.back-to-top-button{width:44px!important;height:44px!important}.back-to-top-icon{width:20px!important;height:20px!important}}@media (max-width:480px){.back-to-top-container{bottom:16px!important;left:16px!important}.back-to-top-button{width:40px!important;height:40px!important}.back-to-top-icon{width:18px!important;height:18px!important}}