works now

internal/style/themes.go

@@ -5,10 +5,44 @@ import (
 	"charm.land/lipgloss/v2"
 )
 
-func HuhCenterTheme() *huh.Styles {
-	theme := huh.ThemeBase16(true)
+// BaseTheme wraps huh.ThemeBase for use as a huh.Theme
+type BaseTheme struct{}
 
-	theme.Focused.Base = lipgloss.NewStyle().Align(lipgloss.Center)
+func (t BaseTheme) Theme(isDark bool) *huh.Styles {
+	return huh.ThemeBase(isDark)
+}
+
+// Base16Theme wraps huh.ThemeBase16 for use as a huh.Theme
+type Base16Theme struct{}
+
+func (t Base16Theme) Theme(isDark bool) *huh.Styles {
+	return huh.ThemeBase16(isDark)
+}
+
+// CenterTheme is a theme that centers form content while preserving ThemeBase16 styling
+type CenterTheme struct{}
+
+func (t CenterTheme) Theme(isDark bool) *huh.Styles {
+	theme := huh.ThemeBase16(isDark)
+	// Center the field content
+	theme.Focused.Base = theme.Focused.Base.Align(lipgloss.Center)
+	theme.Focused.Card = lipgloss.NewStyle() // Remove card border
+	theme.Group.Base = lipgloss.NewStyle()   // Remove group padding
 
 	return theme
 }
+
+// HuhCenterTheme returns a center-aligned theme for questionnaires
+func HuhCenterTheme() huh.Theme {
+	return CenterTheme{}
+}
+
+// HuhBaseTheme returns a base theme
+func HuhBaseTheme() huh.Theme {
+	return BaseTheme{}
+}
+
+// HuhBase16Theme returns a base16 theme
+func HuhBase16Theme() huh.Theme {
+	return Base16Theme{}
+}