.back-to-top.svelte-xb6ku1{position:fixed;bottom:32px;right:32px;width:44px;height:44px;display:flex;align-items:center;justify-content:center;background:var(--surface);border:1px solid var(--border);border-radius:50%;color:var(--text-muted);cursor:pointer;opacity:0;visibility:hidden;transform:translateY(12px);transition:all .25s ease-out}.back-to-top.visible.svelte-xb6ku1{opacity:1;visibility:visible;transform:translateY(0)}.back-to-top.svelte-xb6ku1:hover{background:var(--surface-hover);border-color:var(--border-hover);color:var(--text-primary)}.back-to-top.svelte-xb6ku1 svg{width:20px;height:20px}