Tier 1Web (www / app / auth). The full design system: our component library and the components.css recipe. This is the one tier where the recipe is the contract, native tiers take the tokens and nothing else.--radius-sm · --yellow-solid · --shadow-md · --component-bg-hover
01 Folder picker: move destination FolderPicker
Move, copy and default-folder destination. A drill-down list, not a tree: click a folder to open it, breadcrumbs to go back, the primary button picks the folder you're in. Folder icons always --yellow-solid.

Folders being moved stay visible at 30% and can't be opened. In the current folder the primary is disabled with "Files are already in this folder". Move and copy remember the last target when the switch is on.

app.put.io draws this with flaticon icons and radius 4; the Phosphor here is the system's.