.theme-toggle-btn{align-items:center;background:none;border:none;border-radius:50%;cursor:pointer;display:flex;justify-content:center;padding:8px;transition:background .2s}.theme-toggle-btn:hover{background:hsla(0,0%,100%,.08)}.focus-backdrop{background:rgba(0,0,0,.85);cursor:pointer;height:100vh;left:0;position:fixed;top:0;transition:background .3s;width:100vw;z-index:1000}.focus-backdrop .focus-exit{display:none}.focus-backdrop .focus-exit-center{align-items:center;background:rgba(30,30,30,.85);border:none;border-radius:24px;bottom:40px;box-shadow:0 2px 8px rgba(0,0,0,.2);color:#fff;cursor:pointer;display:flex;font-size:22px;left:50%;padding:10px 20px;position:absolute;transform:translateX(-50%);z-index:1002}@media (max-width:600px){.focus-backdrop .focus-exit-center{bottom:16px;font-size:18px;padding:8px 14px}.focus-backdrop .focus-exit{font-size:20px;height:36px;right:12px;top:12px;width:36px}}