What is the verb?
What is the adverb?

Answer:
Verb: "shined" / Adverb: "brightly"
Explanation:
A verb is a word that conveys action. In this sentence, "shined" is the word of action.
An adverb is a word that is used to modify and describe a verb. "Brightly" is the adverb since it is describing the word "shined."