.fy-icon-btn.shell-rail-collapse-btn{border-radius:50%;background:color-mix(in srgb,var(--theme-on-primary) 8%,transparent);color:color-mix(in srgb,var(--theme-on-primary) 85%,transparent)}.fy-icon-btn.shell-rail-collapse-btn:hover:not(:disabled){background:color-mix(in srgb,var(--theme-on-primary) 16%,transparent)}.fy-icon-btn.shell-rail-collapse-btn:disabled{color:color-mix(in srgb,var(--theme-on-primary) 40%,transparent)}.fy-icon-btn.shell-tab-close-btn{flex:0 0 auto;margin-right:6px;color:var(--theme-text-2)}