How the power and status of each of the Fujiwara Minamoto and Taira clans changed during the eleventh and twelfth centuries.?

During the eleventh and twelfth centuries, the Fujiwara clan initially maintained significant power through strategic marriages and political maneuvering, effectively controlling the imperial court. However, as military conflicts escalated, especially with the rise of the Minamoto and Taira clans, the Fujiwara's influence waned. The Minamoto clan gained prominence by leveraging military strength, culminating in the Genpei War (1180-1185), while the Taira clan initially dominated but ultimately fell to the Minamoto in this conflict. By the end of the twelfth century, the Minamoto established the Kamakura shogunate, marking a shift in power from aristocratic families to warrior clans.