chore(ui): the download bar uses the rail0.xyz accent green

internal/ui/progress.go

@@ -59,7 +59,7 @@ func (p *ProgressBar) draw(done, total int64, now time.Time) {
 	if total > 0 {
 		frac := min(float64(done)/float64(total), 1)
 		filled := int(frac * float64(p.width))
-		b.WriteString(SpinStyle.Render(strings.Repeat("█", filled)))
+		b.WriteString(BarStyle.Render(strings.Repeat("█", filled)))
 		b.WriteString(DimStyle.Render(strings.Repeat("░", p.width-filled)))
 		fmt.Fprintf(&b, " %3d%%  %s/%s", int(frac*100), megabytes(done), megabytes(total))
 	} else {

internal/ui/styles.go

@@ -17,6 +17,7 @@ import "charm.land/lipgloss/v2"
 //	 82 — green for a terminal success status (see StatusStyle)
 //	226 — bright yellow for a non-terminal `status` (high-visibility); terminal states use 82/203 (see StatusStyle)
 //	212 — pink for the loading spinner
+//	 73 — rail0.xyz accent green for the download bar
 //	238 — dim gray for the --pretty table separator
 //
 // LabelStyle.Width(22) pads every --pretty label to a fixed column so values
@@ -35,6 +36,10 @@ var (
 	SpinStyle   = lipgloss.NewStyle().Foreground(lipgloss.Color("212"))
 	HeaderStyle = lipgloss.NewStyle().Foreground(lipgloss.Color("240")).Bold(true)
 	DimStyle    = lipgloss.NewStyle().Foreground(lipgloss.Color("238"))
+	// BarStyle fills the download bar ('rail0 update') with the rail0.xyz accent green:
+	// the site's dark-theme --accent #5cc0b2, as its nearest 256-colour index (73,
+	// #5fafaf) like every other style here, so terminals without truecolor show it too.
+	BarStyle = lipgloss.NewStyle().Foreground(lipgloss.Color("73"))
 )
 
 // StatusStyle renders a resource's `status` value with a colour that mirrors the

internal/ui/styles_test.go

@@ -37,3 +37,11 @@ func TestStatusStyle(t *testing.T) {
 		})
 	}
 }
+
+// The download bar is filled in the rail0.xyz accent green (256-colour 73, #5fafaf,
+// nearest to the site's dark-theme #5cc0b2), not the spinner's pink.
+func TestBarStyleIsTheSiteGreen(t *testing.T) {
+	if got, want := BarStyle.GetForeground(), lipgloss.Color("73"); !reflect.DeepEqual(got, want) {
+		t.Errorf("BarStyle foreground = %#v, want %#v", got, want)
+	}
+}