Modern Vespa

I accidentally loosened the front brake line at the wheel instead of the speedometer cable. Some brake fluid leaked out.. that going got be a problem? I rode my 2005 ET4 150 back to my garage, brakes seemed fine..I had put in new front pads... will I have a problem now that a teaspoon of brake fluid dripped out? Afraid I had gotten air in my line ... not sure how that would happen, but just a little nervous.
Thanks

No it'll be fine. If you did get air in the line it will feel spongy and you can rectify by bleeding the line. Since it isn't your reservoir is probably just 1tsp more empty

I would say if your brakes are working normally, you will be fine. I would check the fluid level to be on the safe side.

You may want to just keep an eye on that banjo bolt you opened. There are a couple of crush washers in there, and they may leak once you've broken the seal. That said, I've done this before and had no leak - just monitor for a little to be sure.

No, it will be fine. Just make sure to wash any brake fluid off any painted surfaces as it will strip it.