diff --git a/wezterm.lua b/wezterm.lua
index 834a94f..2ab13fb 100644
--- a/wezterm.lua
+++ b/wezterm.lua
@@ -206,20 +206,24 @@ local function set_config_value(window, pane, key, value)
 end
 
 local function prompt_config_value(window, pane, title, key, initial_value, quote_string)
-	window:perform_action(
-		act.PromptInputLine({
-			description = title,
-			initial_value = tostring(initial_value),
-			action = wezterm.action_callback(function(inner_window, inner_pane, line)
-				if not line or line == "" then
-					return
-				end
-				local value = quote_string and string.format("%q", line) or line
-				set_config_value(inner_window, inner_pane, key, value)
-			end),
-		}),
-		pane
-	)
+	-- InputSelector 선택을 확정하는 Enter가 곧바로 여기서 여는 PromptInputLine에도
+	-- 흘러들어가 즉시 닫혀버리는 문제가 있어, 한 틱 뒤로 미뤄서 연다.
+	wezterm.time.call_after(0, function()
+		window:perform_action(
+			act.PromptInputLine({
+				description = title,
+				initial_value = tostring(initial_value),
+				action = wezterm.action_callback(function(inner_window, inner_pane, line)
+					if not line or line == "" then
+						return
+					end
+					local value = quote_string and string.format("%q", line) or line
+					set_config_value(inner_window, inner_pane, key, value)
+				end),
+			}),
+			pane
+		)
+	end)
 end
 
 local function show_font_settings(window, pane)
@@ -274,27 +278,45 @@ local function append_ssh_domain(window, pane, name, remote_address, username)
 	window:perform_action(act.ReloadConfiguration, pane)
 end
 
+-- SSH 도메인 등록을 이름 -> 주소 -> 사용자명 순서로 한 칸씩 물어봄
+-- (WezTerm에는 입력칸을 여러 개 한 화면에 배치하는 폼 위젯이 없어, 한 줄짜리
+-- PromptInputLine을 단계별로 이어서 띄우는 방식으로 흉내낸다)
+local ssh_domain_steps = {
+	{ field = "name", title = "SSH 이름 (1/3, 예: prod)", initial_value = "" },
+	{ field = "remote_address", title = "SSH 주소 (2/3, 예: myserver.example.com)", initial_value = "" },
+	{ field = "username", title = "SSH 사용자명 (3/3, 예: ubuntu)", initial_value = "" },
+}
+
+local function prompt_ssh_domain_step(window, pane, step_index, data)
+	local step = ssh_domain_steps[step_index]
+
+	wezterm.time.call_after(0, function()
+		window:perform_action(
+			act.PromptInputLine({
+				description = step.title,
+				initial_value = step.initial_value,
+				action = wezterm.action_callback(function(inner_window, inner_pane, line)
+					if not line or line == "" then
+						notify(inner_window, "SSH 도메인 추가를 취소했습니다")
+						return
+					end
+
+					data[step.field] = line
+
+					if step_index < #ssh_domain_steps then
+						prompt_ssh_domain_step(inner_window, inner_pane, step_index + 1, data)
+					else
+						append_ssh_domain(inner_window, inner_pane, data.name, data.remote_address, data.username)
+					end
+				end),
+			}),
+			pane
+		)
+	end)
+end
+
 local function prompt_ssh_domain(window, pane)
-	window:perform_action(
-		act.PromptInputLine({
-			description = "SSH 도메인 추가: 이름,주소,사용자명",
-			initial_value = "myserver,myserver.example.com,youruser",
-			action = wezterm.action_callback(function(inner_window, inner_pane, line)
-				if not line or line == "" then
-					return
-				end
-
-				local name, remote_address, username = line:match("^%s*([^,]+)%s*,%s*([^,]+)%s*,%s*([^,]+)%s*$")
-				if not name or not remote_address or not username then
-					notify(inner_window, "형식: 이름,주소,사용자명  예: prod,10.0.0.10,ubuntu")
-					return
-				end
-
-				append_ssh_domain(inner_window, inner_pane, name, remote_address, username)
-			end),
-		}),
-		pane
-	)
+	prompt_ssh_domain_step(window, pane, 1, {})
 end
 
 local function show_connection_settings(window, pane)