adding catppuccin theme

pkg/tui/model.go

@@ -137,9 +137,9 @@ type Model struct {
 	splashCursor    bool // toggles for blinking cursor animation
 
 	// Confirmation screen — snapshot populated on checkout, cleared when leaving confirm page
-	ConfirmTotal    int              // server-confirmed order total in cents
+	ConfirmTotal    int               // server-confirmed order total in cents
 	ConfirmItems    []models.CartItem // cart items at time of purchase
-	ConfirmShipping *models.Address  // shipping address at time of purchase
+	ConfirmShipping *models.Address   // shipping address at time of purchase
 
 }
 
@@ -632,7 +632,7 @@ func newModelWithRenderer(username string, renderer *lipgloss.Renderer) Model {
 		Username:    username,
 		currentPage: splashPage,
 		renderer:    renderer,
-		theme:       theme.BasicTheme(renderer),
+		theme:       theme.Catppuccin(renderer),
 		Coffees: []models.Coffee{
 			{
 				Name:        "Espresso",

pkg/tui/theme/theme.go

@@ -45,6 +45,26 @@ func BasicTheme(renderer *lipgloss.Renderer) Theme {
 	return t
 }
 
+// this should resemble something like catppuccin
+func Catppuccin(renderer *lipgloss.Renderer) Theme {
+	t := Theme{renderer: renderer}
+
+	t.background = lipgloss.AdaptiveColor{Dark: "#1e1e2e", Light: "#eff1f5"}
+	t.border = lipgloss.AdaptiveColor{Dark: "#45475A", Light: "#BCC0CC"}
+	t.body = lipgloss.Color("#AAAAAA")
+	t.dim = lipgloss.Color("#6C7086")
+	t.accent = lipgloss.Color("#CBA6F7")
+	t.highlight = lipgloss.Color("#CBA6F7")
+	t.brand = lipgloss.Color("#CBA6F7")
+	t.label = lipgloss.Color("#A6ADC8")
+	t.success = lipgloss.Color("#A6E3A1")
+	t.error = lipgloss.Color("#F38BA8")
+
+	t.base = renderer.NewStyle().Foreground(t.body)
+	t.form = HuhTheme(t)
+	return t
+}
+
 // Color accessors — use in .Foreground() / .Background() calls.
 func (t Theme) Background() lipgloss.TerminalColor { return t.background }
 func (t Theme) Border() lipgloss.TerminalColor     { return t.border }