Can I use my Electrum seed without Electrum? Assumptions:


I've memorized my electrum seed and will never forget it
In the future, I'm robbed of everything but mind and body
In the future, Electrum software is not easily accessible or I can
only access thin clients


Question:

Is there another way to use my 12 word seed?

HTML port of Electrum hosted somewhere?  iOS wallet that's electrum compatible? Etc. 

Is there a reason it's local software and not just HTML? (other than someone dedicating the time)

Is there a reason 12 word seeds aren't universal across wallets that use 12 word seeds?
As Electrum is open-source software, we can probably safely assume it will never go away. That is, even if the devs were to take it off of github etc, there are likely thousands of copies of the source code distributed on the nets. But let's say all the electrum servers were taken down and for whatever reason you couldn't run a python interpretter (not very likely). Again because Electrum is open-source, the algorithm for transforming a seed into a private key and the derived private keys is known. So in theory, you could just do the math and generate your private keys manually from your seed. Practically, if you can get hold of a python interpretter, you can restore an Electrum database and dump all of your private keys without ever connecting to the internet. From there, sweep the balances into any wallet such as Bitcoin-QT.