nextcloud-breeze-dark/core/css/apps/_circles.scss

#circles_list {

    div {
        color: $foreground-normal;
        border-color: $decoration-normal;
        background-color: $background-normal;
        
        &:hover {
            background: $background-active-hover;
        }
    }

    .selected {
	    background: $background-active !important;
    }
}

#circles_new_type_definition {
    div {
        color: $foreground-normal;
    }
}

#mainui {
    #circle_details {

        #name {
            color: $foreground-active;
        }

        #type {
            color: $foreground-normal;
        }

        .lightenbg {
            background: $background-active;
        }
    }

    #memberslist {

        .entry td {
            color: $foreground-normal;
            background: $background-normal !important;
            border-bottom-color: $decoration-normal;
        }
    }
}

#rightpanel .lightenbg {
	background: $background-alternate;
}

div.circle {
	border-bottom-color: $decoration-normal;

    &:hover {
        background-color: $background-active-hover;
    }

    .title, .type, .owner {
        color: $foreground-normal;
    }
}

#app-navigation.circles {
    
    &.selected {
		background-color: $background-dark !important;
        border-top: 1px solid $decoration-normal;
	}

    .circle.selected {
        background-color: $background-active;
    }
}

#members_search_result {
	border-color: $decoration-normal;
	color: $foreground-normal;
    background: $background-normal;
    
    .members_search.exact {
        background-color: $background-active-hover;
    }
}