2 files changed, 15 insertions, 15 deletions
diff --git a/cmd/hexai-tmux-action/main.go b/cmd/hexai-tmux-action/main.go
index 715c41f..a0f240b 100644
--- a/cmd/hexai-tmux-action/main.go
+++ b/cmd/hexai-tmux-action/main.go
@@ -22,15 +22,15 @@ func main() {
 	uiChild := flag.Bool("ui-child", false, "INTERNAL: run interactive UI and write to -outfile atomically")
 	defaultPath := appconfig.DefaultConfigPath()
 	configPath := flag.String("config", "", fmt.Sprintf("path to config file (default: %s)", defaultPath))
-	tmuxTarget := flag.String("tmux-target", "", "tmux split target (advanced)")
-	tmuxSplit := flag.String("tmux-split", "v", "tmux split orientation: v or h")
-	tmuxPercent := flag.Int("tmux-percent", 33, "tmux split size percentage (1-100)")
+	tmuxTarget := flag.String("tmux-target", "", "tmux popup target pane (advanced)")
+	tmuxPopupWidth := flag.String("tmux-popup-width", "60%", "tmux popup width, e.g. 60% or 120")
+	tmuxPopupHeight := flag.String("tmux-popup-height", "50%", "tmux popup height, e.g. 50% or 30")
 	flag.Parse()
 
 	opts := actionOptions{
 		infile: *infile, outfile: *outfile,
 		uiChild: *uiChild, configPath: *configPath,
-		tmuxTarget: *tmuxTarget, tmuxSplit: *tmuxSplit, tmuxPercent: *tmuxPercent,
+		tmuxTarget: *tmuxTarget, tmuxPopupWidth: *tmuxPopupWidth, tmuxPopupHeight: *tmuxPopupHeight,
 	}
 	if err := run(opts, os.Stdin, os.Stdout, os.Stderr); err != nil {
 		fmt.Fprintln(os.Stderr, err)
@@ -40,13 +40,13 @@ func main() {
 
 // actionOptions holds the parsed command-line flags for hexai-tmux-action.
 type actionOptions struct {
-	infile      string
-	outfile     string
-	uiChild     bool
-	configPath  string
-	tmuxTarget  string
-	tmuxSplit   string
-	tmuxPercent int
+	infile          string
+	outfile         string
+	uiChild         bool
+	configPath      string
+	tmuxTarget      string
+	tmuxPopupWidth  string
+	tmuxPopupHeight string
 }
 
 // run builds the hexaiaction.Options and context, then delegates to runCommand.
@@ -54,7 +54,7 @@ func run(opts actionOptions, stdin io.Reader, stdout, stderr io.Writer) error {
 	haOpts := hexaiaction.Options{
 		Infile: opts.infile, Outfile: opts.outfile,
 		UIChild: opts.uiChild, TmuxTarget: opts.tmuxTarget,
-		TmuxSplit: opts.tmuxSplit, TmuxPercent: opts.tmuxPercent,
+		TmuxPopupWidth: opts.tmuxPopupWidth, TmuxPopupHeight: opts.tmuxPopupHeight,
 	}
 	ctx := context.Background()
 	if path := strings.TrimSpace(opts.configPath); path != "" {
diff --git a/cmd/hexai-tmux-action/main_test.go b/cmd/hexai-tmux-action/main_test.go
index 8abd420..c2cc95f 100644
--- a/cmd/hexai-tmux-action/main_test.go
+++ b/cmd/hexai-tmux-action/main_test.go
@@ -21,7 +21,7 @@ func TestRun_DelegatesToRunCommand(t *testing.T) {
 
 	opts := actionOptions{
 		infile: "in.txt", outfile: "out.txt",
-		tmuxSplit: "h", tmuxPercent: 50,
+		tmuxPopupWidth: "90%", tmuxPopupHeight: "70%",
 	}
 	if err := run(opts, nil, nil, nil); err != nil {
 		t.Fatalf("run: %v", err)
@@ -29,7 +29,7 @@ func TestRun_DelegatesToRunCommand(t *testing.T) {
 	if gotOpts.Infile != "in.txt" || gotOpts.Outfile != "out.txt" {
 		t.Fatalf("unexpected opts: %+v", gotOpts)
 	}
-	if gotOpts.TmuxSplit != "h" || gotOpts.TmuxPercent != 50 {
+	if gotOpts.TmuxPopupWidth != "90%" || gotOpts.TmuxPopupHeight != "70%" {
 		t.Fatalf("unexpected tmux opts: %+v", gotOpts)
 	}
 }
@@ -42,7 +42,7 @@ func TestRun_WithConfigPath(t *testing.T) {
 		return nil
 	}
 
-	opts := actionOptions{configPath: "  /tmp/test.toml  ", tmuxSplit: "v", tmuxPercent: 33}
+	opts := actionOptions{configPath: "  /tmp/test.toml  "}
 	if err := run(opts, nil, nil, nil); err != nil {
 		t.Fatalf("run: %v", err)
 	}