Use checkmark for success message

internal/output/plain_format.go

@@ -42,9 +42,9 @@ func formatStatusLine(e ContainerStatusEvent) (string, bool) {
 		return "Waiting for LocalStack to be ready...", true
 	case "ready":
 		if e.Detail != "" {
-			return fmt.Sprintf("LocalStack ready (%s)", e.Detail), true
+			return fmt.Sprintf("%s LocalStack ready (%s)", SuccessMarkerText(), e.Detail), true
 		}
-		return "LocalStack ready", true
+		return SuccessMarkerText() + " LocalStack ready", true
 	default:
 		if e.Detail != "" {
 			return fmt.Sprintf("LocalStack: %s (%s)", e.Phase, e.Detail), true
@@ -112,7 +112,7 @@ func formatAuthEvent(e AuthEvent) string {
 func formatMessageEvent(e MessageEvent) string {
 	switch e.Severity {
 	case SeveritySuccess:
-		return "> Success: " + e.Text
+		return SuccessMarkerText() + " " + e.Text
 	case SeverityNote:
 		return "> Note: " + e.Text
 	case SeverityWarning:

internal/output/plain_format_test.go

@@ -20,7 +20,7 @@ func TestFormatEventLine(t *testing.T) {
 		{
 			name:   "message event success",
 			event:  MessageEvent{Severity: SeveritySuccess, Text: "done"},
-			want:   "> Success: done",
+			want:   SuccessMarkerText() + " done",
 			wantOK: true,
 		},
 		{
@@ -56,7 +56,7 @@ func TestFormatEventLine(t *testing.T) {
 		{
 			name:   "status ready with detail",
 			event:  ContainerStatusEvent{Phase: "ready", Container: "localstack-aws", Detail: "abc123"},
-			want:   "LocalStack ready (abc123)",
+			want:   SuccessMarkerText() + " LocalStack ready (abc123)",
 			wantOK: true,
 		},
 		{

internal/output/plain_sink_test.go

@@ -59,12 +59,12 @@ func TestPlainSink_EmitsStatusEvent(t *testing.T) {
 		{
 			name:     "ready phase with detail",
 			event:    ContainerStatusEvent{Phase: "ready", Container: "localstack-aws", Detail: "abc123"},
-			expected: "LocalStack ready (abc123)\n",
+			expected: fmt.Sprintf("%s LocalStack ready (abc123)\n", SuccessMarkerText()),
 		},
 		{
 			name:     "ready phase without detail",
 			event:    ContainerStatusEvent{Phase: "ready", Container: "localstack-aws"},
-			expected: "LocalStack ready\n",
+			expected: fmt.Sprintf("%s LocalStack ready\n", SuccessMarkerText()),
 		},
 		{
 			name:     "unknown phase with detail",

internal/output/style.go

@@ -0,0 +1,13 @@
+package output
+
+import "fmt"
+
+const SuccessColorHex = "#B7C95C"
+
+func SuccessMarker() string {
+	return fmt.Sprintf("\x1b[38;2;183;201;92m%s\x1b[0m", SuccessMarkerText())
+}
+
+func SuccessMarkerText() string {
+	return "✔︎"
+}

internal/ui/app_test.go

@@ -174,7 +174,7 @@ func TestAppMessageEventRendering(t *testing.T) {
 	if len(app.lines) != 1 {
 		t.Fatalf("expected 1 line, got %d", len(app.lines))
 	}
-	if !strings.Contains(app.lines[0].text, "Success:") || !strings.Contains(app.lines[0].text, "Done") {
+	if !strings.Contains(app.lines[0].text, output.SuccessMarkerText()) || !strings.Contains(app.lines[0].text, "Done") {
 		t.Fatalf("expected rendered success message, got: %q", app.lines[0].text)
 	}
 }

internal/ui/components/message.go

@@ -9,7 +9,7 @@ func RenderMessage(e output.MessageEvent) string {
 	prefix := styles.Secondary.Render("> ")
 	switch e.Severity {
 	case output.SeveritySuccess:
-		return prefix + styles.Success.Render("Success:") + " " + styles.Message.Render(e.Text)
+		return styles.Success.Render(output.SuccessMarkerText()) + " " + styles.Message.Render(e.Text)
 	case output.SeverityNote:
 		return prefix + styles.Note.Render("Note:") + " " + styles.Message.Render(e.Text)
 	case output.SeverityWarning:

internal/ui/styles/styles.go

@@ -1,6 +1,9 @@
 package styles
 
-import "github.com/charmbracelet/lipgloss"
+import (
+	"github.com/charmbracelet/lipgloss"
+	"github.com/localstack/lstk/internal/output"
+)
 
 const (
 	NimboDarkColor  = "#3F51C7"
@@ -39,7 +42,7 @@ var (
 
 	// Message severity styles
 	Success = lipgloss.NewStyle().
-		Foreground(lipgloss.Color("42"))
+		Foreground(lipgloss.Color(output.SuccessColorHex))
 
 	Note = lipgloss.NewStyle().
 		Foreground(lipgloss.Color("33"))