From 2b7e4abbc4851effb3f4d934bb1e2cd33bdb5b9e Mon Sep 17 00:00:00 2001
From: opficdev <opficdev@gmail.com>
Date: Thu, 12 Mar 2026 11:53:02 +0900
Subject: [PATCH 1/2] =?UTF-8?q?ui:=20=ED=85=8D=EC=8A=A4=ED=8A=B8=ED=95=84?=
 =?UTF-8?q?=EB=93=9C=20=ED=8F=B0=ED=8A=B8=20=EB=B0=8F=20=EB=AC=B8=EA=B5=AC?=
 =?UTF-8?q?=20=EC=88=98=EC=A0=95?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 DevLog/Resource/Localizable.xcstrings | 4 ++--
 DevLog/UI/Home/TodoEditorView.swift   | 8 +++++---
 2 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/DevLog/Resource/Localizable.xcstrings b/DevLog/Resource/Localizable.xcstrings
index 9d149632..2525003c 100644
--- a/DevLog/Resource/Localizable.xcstrings
+++ b/DevLog/Resource/Localizable.xcstrings
@@ -324,7 +324,7 @@
     "생성일" : {
 
     },
-    "설명(선택 사항)" : {
+    "설명(선택)" : {
 
     },
     "설정" : {
@@ -400,7 +400,7 @@
         }
       }
     },
-    "제목" : {
+    "제목(필수)" : {
 
     },
     "주간 추세" : {
diff --git a/DevLog/UI/Home/TodoEditorView.swift b/DevLog/UI/Home/TodoEditorView.swift
index 2efc62ae..3b0b5144 100644
--- a/DevLog/UI/Home/TodoEditorView.swift
+++ b/DevLog/UI/Home/TodoEditorView.swift
@@ -63,9 +63,10 @@ struct TodoEditorView: View {
                 get: { viewModel.state.title },
                 set: { viewModel.send(.setTitle($0)) }
             ),
-            prompt: Text("제목").foregroundColor(Color.gray)
+            prompt: Text("제목(필수)").foregroundColor(Color.gray)
         )
-        .frame(height: 22)
+        .font(.title2)
+        .frame(height: 30)
         .focused($field, equals: .title)
         .padding(.horizontal)
     }
@@ -109,9 +110,10 @@ struct TodoEditorView: View {
                         get: { viewModel.state.content },
                         set: { viewModel.send(.setContent($0)) }
                     ),
-                    prompt: Text("설명(선택 사항)").font(.callout),
+                    prompt: Text("설명(선택)").foregroundColor(Color.gray),
                     axis: .vertical
                 )
+                .font(.callout)
                 .focused($field, equals: .description)
             } else {
                 Markdown(viewModel.state.content)

From 0953a2b9ef215df7f30b9a610daf950d10ce1035 Mon Sep 17 00:00:00 2001
From: opficdev <opficdev@gmail.com>
Date: Thu, 12 Mar 2026 12:08:59 +0900
Subject: [PATCH 2/2] =?UTF-8?q?ui:=20TodoEditorView=EA=B0=80=20=EB=A7=88?=
 =?UTF-8?q?=ED=81=AC=EB=8B=A4=EC=9A=B4=EC=9D=84=20=EC=A7=80=EC=9B=90?=
 =?UTF-8?q?=ED=95=A8=EC=9D=84=20=EC=82=AC=EC=9A=A9=EC=9E=90=EA=B0=80=20?=
 =?UTF-8?q?=EC=95=8C=20=EC=88=98=20=EC=9E=88=EB=8F=84=EB=A1=9D=20=EA=B0=9C?=
 =?UTF-8?q?=EC=84=A0?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 DevLog/Resource/Localizable.xcstrings |  9 +++++
 DevLog/UI/Home/TodoEditorView.swift   | 55 +++++++++++++++++++--------
 2 files changed, 49 insertions(+), 15 deletions(-)

diff --git a/DevLog/Resource/Localizable.xcstrings b/DevLog/Resource/Localizable.xcstrings
index 2525003c..fa7c5b2e 100644
--- a/DevLog/Resource/Localizable.xcstrings
+++ b/DevLog/Resource/Localizable.xcstrings
@@ -32,6 +32,12 @@
           }
         }
       }
+    },
+    "Markdown 미리보기" : {
+
+    },
+    "Markdown 지원 · 예: # 제목, - 목록, **굵게**" : {
+
     },
     "night_sky" : {
       "extractionState" : "manual",
@@ -453,6 +459,9 @@
     },
     "편집" : {
 
+    },
+    "편집 탭에서 Markdown으로 작성하면 여기에서 서식이 적용되어 보여요." : {
+
     },
     "푸시 알람 활성화" : {
 
diff --git a/DevLog/UI/Home/TodoEditorView.swift b/DevLog/UI/Home/TodoEditorView.swift
index 3b0b5144..2c8b0334 100644
--- a/DevLog/UI/Home/TodoEditorView.swift
+++ b/DevLog/UI/Home/TodoEditorView.swift
@@ -63,7 +63,7 @@ struct TodoEditorView: View {
                 get: { viewModel.state.title },
                 set: { viewModel.send(.setTitle($0)) }
             ),
-            prompt: Text("제목(필수)").foregroundColor(Color.gray)
+            prompt: Text("제목(필수)").foregroundColor(Color.secondary),
         )
         .font(.title2)
         .frame(height: 30)
@@ -97,33 +97,58 @@ struct TodoEditorView: View {
                 }
             }
             .padding(.vertical, 10)
-            .background(Color(UIColor.systemBackground))
+            .background(Color(.systemBackground))
         }
     }
 
     private var tabView: some View {
         Group {
             if viewModel.state.tabViewTag == .editor {
-                TextField(
-                    "",
-                    text: Binding(
-                        get: { viewModel.state.content },
-                        set: { viewModel.send(.setContent($0)) }
-                    ),
-                    prompt: Text("설명(선택)").foregroundColor(Color.gray),
-                    axis: .vertical
-                )
-                .font(.callout)
-                .focused($field, equals: .description)
+                VStack(alignment: .leading, spacing: 8) {
+                    markdownHint
+                    TextField(
+                        "",
+                        text: Binding(
+                            get: { viewModel.state.content },
+                            set: { viewModel.send(.setContent($0)) }
+                        ),
+                        prompt: Text("설명(선택)").foregroundColor(Color.secondary),
+                        axis: .vertical
+                    )
+                    .font(.callout)
+                    .focused($field, equals: .description)
+                }
             } else {
-                Markdown(viewModel.state.content)
-                    .markdownTheme(.basic)
+                if viewModel.state.content.isEmpty {
+                    previewPlaceholder
+                } else {
+                    Markdown(viewModel.state.content)
+                        .markdownTheme(.basic)
+                }
             }
         }
         .padding(.horizontal)
         .padding(.top, 10)
     }
 
+    private var markdownHint: some View {
+        Text("Markdown 지원 · 예: # 제목, - 목록, **굵게**")
+            .font(.caption)
+            .foregroundStyle(.secondary)
+    }
+
+    private var previewPlaceholder: some View {
+        VStack(alignment: .leading, spacing: 6) {
+            Text("Markdown 미리보기")
+                .font(.subheadline.weight(.semibold))
+            Text("편집 탭에서 Markdown으로 작성하면 여기에서 서식이 적용되어 보여요.")
+                .font(.footnote)
+                .foregroundStyle(.secondary)
+        }
+        .frame(maxWidth: .infinity, alignment: .leading)
+        .padding(.vertical, 8)
+    }
+
     private var accessoryBar: some View {
         HStack {
             Button {