Three changes to the Storage step.
The system disk is now a first-class entry — pinned first, ticked, and
locked, since apps fall back to it and it therefore cannot be deselected.
Its Details work like any other drive's, which is the whole point on a
single-disk box: the step now answers "where does my data actually go?"
instead of being skipped and answering nothing. The step is consequently
unconditional; the note changes to explain that no other drives were
found rather than the step vanishing.
The system entry is excluded from the submitted payload — it is already
the primary root, and asking the helper to register it would (correctly)
be refused for nesting.
Cards are one line again. Listing every warning under each drive pushed
them to three lines and made the step tall for no gain: the badge already
carries severity and Details carries the explanation. The note now says
to open Details for the reason rather than claiming it is on the card.
Badge colours were dark-on-light, which against the wizard's mid-blue
glass read as muddy grey — the "needs care" pill in particular. Switched
to light-on-dark, legible without shouting over the drive name.
Verified with lp-shot in both states: system disk alone, and system disk
plus a second drive.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>