grammar - Usage of plain i-adjectives or た form (悪かったｖ悪い、良かっ たｖいい etc）

Example:

美人じゃなくて悪かったですね！ (sarcastic)

compared to someone who is using a room and is told あんまり広い部屋じゃなくて悪いな

Or for example the difference between 無事でよかった and I can't think of the corresponding for just いい, but I'm sure you understand my question.