Definitely California-kinda outfit. When she's at her LA office, appropriate but carefree and more relaxed.
How about pairing pinstripe mannish shirt with below-the-knee pencil skirt in black color.
Pleated Pencil Skirt Pattern - Delia Creates
Outfit Posts: outfit post twofer: striped pencil skirt, coral sleevless top, navy cardigan & grey pencil skirt, white button up, pink cardigan
black and white striped pencil skirt + embellished black and white jewel button front oxford shirt
"Burberry Striped Pencil Skirt" by ccroquer on Polyvore
Striped Pencil Skirt Outfit Idea by Style Pantry (yes, let's hide the tattoo that destroys the look of such a pretty outfit...imo-jg)
Ann Taylor Black And Red Striped Chic Pencil Skirt by The Classy Cubicle
bright pink pencil skirt, cream lace top & navy blue striped blazer Love love love!!!!!!