vue-mode doesn't appear to work

I'm setting up spacemacs for the first time and vue-mode doesn't seem to be doing anything for me.

It seems to recognize the different sections of the .vue file and will say "vue(JavaScript)" while I'm in the `` section and "vue(CSS)" while in the `` section. But when I type `if (` in the `<template>` section, the closing paren isn't automatically inserted like it is when I'm editing a .js file. Same thing goes for CSS in the `<style>` section. No completion. No formatting to speak of.