Transiciones suaves entre estados usando cubic-bezier para controlar la curva de velocidad.
Click para animar
const [active, setActive] = useState(false) <div onClick={() => setActive(!active)} style={{ width: "80px", height: "80px", borderRadius: active ? "50%" : "12px", background: active ? "#534AB7" : "#1D9E75", cursor: "pointer", transition: "all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1)" }} />