Hiv doesn,t die,its either active or inactive.It becomes inactive as soon as it comes into contact with the elements-air.You never had a risk.
no transmission also hiv cannot live outside long time minutes before it dies also surface contamination does not lead to infection blood surface contamination i meant to say.
Zero risk because hiv transmission occurs inside the body not outside.Also to add to that hiv is unable to reproduce outside its living host it becomes inactive and therefore unable to infect.Your safe.