Android: the redesign — a Vaults tab with hosts, keychain and snippets, card lists, a keychain that can add, and files that act on what is chosen

The bottom bar is Vaults · Connections · Settings, drawn as Material 3 pills with icons from the embedded
Material font and a count of open sessions on Connections, which replaces the strip of shells above the
bar. Vaults is the open vault: its header carries the name as a switch to the vaults screen, the sync
light and a lock icon, and a Hosts · Keychain · Snippets segmented control sits under it. The keychain
and snippets move there from Settings (IsVaultSurface lights the tab; IsMoreSurface no longer lists
them), and back from either goes to the hosts. Settings becomes an account card and grouped sections:
security, vaults and history, files, this app.

Host rows are cards with a terminal tile and the live dot on its corner. The connect sheet names the
host and its address, labels its box, focuses it as it opens, reveals the password on request, and puts
CANCEL left and CONNECT right; every two-button row on the head now confirms on the right. While a
hosts-screen sheet is up the header and bar are dimmed too and a tap on them lowers it, and the bar
stands down while the software keyboard is up.

The keychain gains a floating + and a sheet of the desktop's five adds (generate a key, paste a key, a
password, a bucket, a tag) over the editors VaultViewModel already had, drawn as a full-screen page with
labels above the boxes; a chosen item gets EDIT and COPY PUBLIC KEY beside MOVE and DELETE. Snippets get
a floating + and cards that say RUNS or INSERTS. Files trade the seven-button block for a selection bar
(save, and a ⋮ sheet with rename, move, permissions and a red delete), folder and file tiles, an upload
button, and header actions for a terminal on the same host, refresh and close; a terminal's + sheet
opens SFTP on that terminal's own host.

The theme takes the audit's visual findings: Fluent's ClipToBounds is cleared on glowing buttons so the
glow is no longer cut to a square (the desktop's Button.accent too), prose is Montserrat with mono kept
for addresses and code, disabled secondary buttons are quieter than enabled ones, Fluent's dropdown,
checkbox, switch, focus and selection brushes come from the palette, touch no longer leaves hover fills
behind, and lists, nav entries and icon buttons carry names for TalkBack.

Builds clean; checked on the emulator end to end: unlock, the three vault views, adding and deleting a
password, connecting through the new sheet, files on the terminal's host with the selection bar and
its sheet. App tests 727 of 733 pass with 5 skipped; the one failure, TheCountsAPhoneShows_
FollowEveryForwardsState, passes three runs of three alone and is untouched here. Layout tests pass.

src/DodoSSH.Client.Android/Views/VaultsScreen.axaml

@@ -113,9 +113,9 @@
                    Text="Its key is made on this phone and nobody else has it. Add people to it once it exists, then share the key with them." />
 
         <Grid ColumnDefinitions="*,8,*">
-          <Button Grid.Column="0" Classes="primary" Height="44" Content="CREATE"
+          <Button Grid.Column="2" Classes="primary" Height="44" Content="CREATE"
                   Command="{Binding CreateVaultCommand}" IsEnabled="{Binding !IsBusy}" />
-          <Button Grid.Column="2" Classes="secondary" Height="44" Content="CANCEL"
+          <Button Grid.Column="0" Classes="secondary" Height="44" Content="CANCEL"
                   Command="{Binding CancelNewVaultCommand}" />
         </Grid>
       </StackPanel>