Outside The Box

HELP Me with room B pls

I am not sure what to do In the LAC front office part after going to the library. I don’t know if I missed something. Idk if I was supposed to solve room x, but idk how.

I could find red and blue in room 1, but not purple, orange, or yellow. I saw the purple and yellow symbols.

Do you have any hint on how to open the x door, or the lock door in the bathroom? Idk if I'm supposed to find a key, a message, if I'm supposed to find something to click, or if I have to do something else. Please help

Cant figure out yellow in room 1

Been kinda stuck on B... Any hints?

Solved C, but can’t figure out how to exit without unsolving. Any hints?

Any hints on how to open the X door or the pad lock door in the bathroom?

To anyone truly stuck, feel free to dm me for a hint.

For the first room look for COLOUR clues, If you find three, then in THEORY, you have found four...

The basis for the puzzles in this game is lateral thinking. You'll have to think outside the box in most cases, but I promise you it is achievable. If you're struggling, I encourage working with others, but don't spoil solutions in the comments please.

How do this?/?//??/ Looked at every nook and cranny and couldnt find anything!!!