.theme-toggle-btn.svelte-bxe964{border:1px solid var(--border);background:var(--surface);width:36px;height:36px;color:var(--muted);cursor:pointer;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;transition:background .2s,border-color .2s,color .2s,transform .2s,box-shadow .2s;display:flex;position:relative}.theme-toggle-btn.svelte-bxe964:hover{background:var(--accent);border-color:var(--accent);color:#fff;box-shadow:0 0 12px color-mix(in srgb, var(--accent) 40%, transparent);transform:scale(1.08)}.theme-toggle-btn.svelte-bxe964:focus-visible{outline:2px solid var(--signal-500);outline-offset:2px}