feat(cmd/dot): add adaptive huh theme and apply it

cmd/dot/cmd_init.go

@@ -40,7 +40,7 @@ func cmdInit() error {
 	fmt.Println()
 
 	// Confirm before generating.
-	var confirmed bool
+	var confirmed bool = true
 	confirm := huh.NewForm(
 		huh.NewGroup(
 			huh.NewConfirm().
@@ -49,7 +49,7 @@ func cmdInit() error {
 				Negative("Cancel").
 				Value(&confirmed),
 		),
-	).WithTheme(huh.ThemeDracula())
+	).WithTheme(themeDot())
 
 	if err := confirm.Run(); err != nil {
 		return err
@@ -221,7 +221,7 @@ func surveySpec() (spec.Spec, error) {
 				Value(&deployment),
 		).Title("Config"),
 	).
-		WithTheme(huh.ThemeDracula()).
+		WithTheme(themeDot()).
 		WithAccessible(accessible)
 
 	if err := form.Run(); err != nil {

cmd/dot/styles.go

@@ -1,13 +1,28 @@
 package main
 
-import "github.com/charmbracelet/lipgloss"
+import (
+	"github.com/charmbracelet/huh"
+	"github.com/charmbracelet/lipgloss"
+)
+
+// adaptive wraps a light/dark hex pair so every color works on both terminal
+// backgrounds. Dark values are vivid; light values are darker shades of the
+// same hue so they stay readable against a white/cream background.
+func adaptive(light, dark string) lipgloss.AdaptiveColor {
+	return lipgloss.AdaptiveColor{Light: light, Dark: dark}
+}
 
 var (
-	colorPrimary = lipgloss.Color("12")  // bright blue
-	colorSuccess = lipgloss.Color("10")  // bright green
-	colorError   = lipgloss.Color("9")   // bright red
-	colorMuted   = lipgloss.Color("8")   // dark gray
-	colorAccent  = lipgloss.Color("105") // purple
+	// Semantic palette — used by both the huh theme and the plain lipgloss styles.
+	colorPrimary = adaptive("#1d4ed8", "#4895ef") // blue   — identity / active
+	colorCyan    = adaptive("#0369a1", "#48cae4") // cyan   — interactive accent
+	colorSky     = adaptive("#2563eb", "#90e0ef") // sky    — descriptions, blurred
+	colorSuccess = adaptive("#15803d", "#50fa7b") // green  — selected / confirmed
+	colorError   = adaptive("#dc2626", "#ff5555") // red    — errors
+	colorText    = adaptive("#1e293b", "#f8f8f2") // text   — normal option text
+	colorMuted   = adaptive("#64748b", "#6272a4") // muted  — inactive / dim
+	colorDimBg   = adaptive("#e2e8f0", "#282a36") // bg     — blurred button background
+	colorAccent  = adaptive("#6d28d9", "#a78bfa") // purple — command names
 
 	headerStyle = lipgloss.NewStyle().
 			Bold(true).
@@ -44,6 +59,92 @@ var (
 			Padding(0, 1)
 )
 
+// themeDot returns a custom huh theme built around the dot blue palette.
+// Every color is an AdaptiveColor so the form looks sharp on both dark and
+// light terminal backgrounds.
+//
+// Color roles at a glance:
+//   - blue  — active border, titles, focused button bg
+//   - cyan  — selector ›, cursor, text-input prompt
+//   - sky   — descriptions, placeholder, blurred titles
+//   - green — selected options, ● multiselect prefix
+//   - red   — error indicators & messages
+//   - text  — normal unselected option text
+//   - muted — blurred / inactive text
+func themeDot() *huh.Theme {
+	t := huh.ThemeBase()
+
+	var (
+		blue  = colorPrimary
+		cyan  = colorCyan
+		sky   = colorSky
+		green = colorSuccess
+		red   = colorError
+		text  = colorText
+		muted = colorMuted
+		dimBg = colorDimBg
+		black = adaptive("#ffffff", "#000000") // button fg — inverts per bg
+	)
+
+	// --- Focused (active field) ---
+	t.Focused.Base = t.Focused.Base.BorderForeground(blue)
+	t.Focused.Card = t.Focused.Base
+
+	t.Focused.Title = t.Focused.Title.Foreground(blue).Bold(true)
+	t.Focused.NoteTitle = t.Focused.NoteTitle.Foreground(blue).Bold(true).MarginBottom(1)
+	t.Focused.Directory = t.Focused.Directory.Foreground(blue)
+
+	t.Focused.Description = t.Focused.Description.Foreground(sky)
+
+	t.Focused.ErrorIndicator = t.Focused.ErrorIndicator.Foreground(red)
+	t.Focused.ErrorMessage = t.Focused.ErrorMessage.Foreground(red)
+
+	t.Focused.SelectSelector = t.Focused.SelectSelector.Foreground(cyan)
+	t.Focused.NextIndicator = t.Focused.NextIndicator.Foreground(cyan)
+	t.Focused.PrevIndicator = t.Focused.PrevIndicator.Foreground(cyan)
+
+	t.Focused.Option = t.Focused.Option.Foreground(text)
+	t.Focused.MultiSelectSelector = t.Focused.MultiSelectSelector.Foreground(cyan)
+	t.Focused.SelectedOption = t.Focused.SelectedOption.Foreground(green)
+	t.Focused.SelectedPrefix = lipgloss.NewStyle().Foreground(green).SetString("● ")
+	t.Focused.UnselectedOption = t.Focused.UnselectedOption.Foreground(text)
+	t.Focused.UnselectedPrefix = lipgloss.NewStyle().Foreground(sky).SetString("○ ")
+
+	t.Focused.FocusedButton = t.Focused.FocusedButton.
+		Foreground(black).Background(blue).Bold(true)
+	t.Focused.BlurredButton = t.Focused.BlurredButton.
+		Foreground(muted).Background(dimBg)
+	t.Focused.Next = t.Focused.FocusedButton
+
+	t.Focused.TextInput.Cursor = t.Focused.TextInput.Cursor.Foreground(cyan)
+	t.Focused.TextInput.Placeholder = t.Focused.TextInput.Placeholder.Foreground(sky)
+	t.Focused.TextInput.Prompt = t.Focused.TextInput.Prompt.Foreground(cyan)
+	t.Focused.TextInput.Text = t.Focused.TextInput.Text.Foreground(text)
+
+	// --- Blurred (inactive fields) ---
+	t.Blurred = t.Focused
+	t.Blurred.Base = t.Focused.Base.BorderStyle(lipgloss.HiddenBorder())
+	t.Blurred.Card = t.Blurred.Base
+
+	t.Blurred.Title = t.Blurred.Title.Foreground(sky).UnsetBold()
+	t.Blurred.NoteTitle = t.Blurred.NoteTitle.Foreground(sky).UnsetBold()
+	t.Blurred.Description = t.Blurred.Description.Foreground(muted)
+
+	t.Blurred.SelectSelector = lipgloss.NewStyle().SetString("  ")
+	t.Blurred.MultiSelectSelector = lipgloss.NewStyle().SetString("  ")
+	t.Blurred.NextIndicator = lipgloss.NewStyle()
+	t.Blurred.PrevIndicator = lipgloss.NewStyle()
+
+	t.Blurred.TextInput.Prompt = t.Blurred.TextInput.Prompt.Foreground(sky)
+	t.Blurred.TextInput.Text = t.Blurred.TextInput.Text.Foreground(muted)
+
+	// --- Group header ---
+	t.Group.Title = t.Focused.Title
+	t.Group.Description = t.Focused.Description
+
+	return t
+}
+
 const dotBanner = `
  ██████╗  ██████╗ ████████╗
  ██╔══██╗██╔═══██╗╚══██╔══╝