.button.tour-button{width:var(--tour-button-size,30px);height:var(--tour-button-size,30px);border:1px solid var(--color-border);background:color-mix(in srgb, var(--color-card) 70%, transparent);min-width:0;color:var(--color-muted-foreground);border-radius:50%;flex-shrink:0;padding:0}