Well, let's just spell that insubordination out ... and not make the audience guess - after all we can't see her body language. *s*
change: Walking into the Admiral's outer office, Tril-Liana realizes she is in her class-C uniform, every day work clothes; not the class-A Dress appropriate for meeting an Admiral.
to: Walking into the Admiral's outer office in her Class-C every day work uniform, Tril-Lana knows the code calls for Class-A Dress when summoned by an Admiral. Breaking stride for a second, she mumbles to herself "(appropriate Voklavian euphemism for I really don't give a rats ass.)".
*w*
Finally, brethren, whatsoever things are true, whatsoever things are honest, whatsoever things are just, whatsoever things are pure, whatsoever things are lovely, whatsoever things are of good ...