UI/Window/RenderConfigWindow.cs

@@ -86,56 +86,50 @@ internal static class RenderConfigWindow
         var config = RenderManager.Instance.Configuration ??= new RenderConfig();
         EnsureDefaultConfig(config);
 
-        // 1. RenderFPS & VideoFPS
-        var (row1Left, row1Right) = CreateTwoColumnRow(scrollContent);
+        // 1-3. Top section: 좌/우 컨테이너 1개씩으로 3행을 쌓는다 (중앙선 1개)
+        var (topLeft, topRight) = CreateTwoColumnPanel(scrollContent, spacing: 8f, columnSpacing: 10f);
         _renderFpsInput = CreateInputField(
-            ctx, row1Left,
+            ctx, CreateFieldSlot(topLeft),
             LocalizationManager.Get("ui.render_config.render_fps"),
             "60", config.RenderFPS.ToString("0.##"),
             "input_render_fps",
             TMPro.TMP_InputField.CharacterValidation.Decimal,
             val => { if (double.TryParse(val, out var d) && d > 0) config.RenderFPS = d; }
         );
-        _videoFpsInput = CreateInputField(
-            ctx, row1Right,
-            LocalizationManager.Get("ui.render_config.video_fps"),
-            "60", config.VideoFPS.ToString("0.##"),
-            "input_video_fps",
-            TMPro.TMP_InputField.CharacterValidation.Decimal,
-            val => { if (double.TryParse(val, out var d) && d > 0) config.VideoFPS = d; }
-        );
-
-        // 2. RenderWidth & RenderHeight
-        var (row2Left, row2Right) = CreateTwoColumnRow(scrollContent);
         _renderWidthInput = CreateInputField(
-            ctx, row2Left,
+            ctx, CreateFieldSlot(topLeft),
             LocalizationManager.Get("ui.render_config.render_width"),
             "1920", config.RenderWidth.ToString(),
             "input_render_width",
             TMPro.TMP_InputField.CharacterValidation.Integer,
             val => { if (int.TryParse(val, out var i) && i > 0) config.RenderWidth = i; }
         );
-        _renderHeightInput = CreateInputField(
-            ctx, row2Right,
-            LocalizationManager.Get("ui.render_config.render_height"),
-            "1080", config.RenderHeight.ToString(),
-            "input_render_height",
-            TMPro.TMP_InputField.CharacterValidation.Integer,
-            val => { if (int.TryParse(val, out var i) && i > 0) config.RenderHeight = i; }
-        );
-
-        // 3. Delay After Level End & Show Judgement
-        var (row3Left, row3Right) = CreateTwoColumnRow(scrollContent);
         _delayAfterEndInput = CreateInputField(
-            ctx, row3Left,
+            ctx, CreateFieldSlot(topLeft),
             LocalizationManager.Get("ui.render_config.delay_after_end"),
             "1.0", config.DelayAfterEnd.ToString("0.##"),
             "input_delay_after_end",
             TMPro.TMP_InputField.CharacterValidation.Decimal,
             val => { if (double.TryParse(val, out var d) && d >= 0) config.DelayAfterEnd = d; }
         );
+        _videoFpsInput = CreateInputField(
+            ctx, CreateFieldSlot(topRight),
+            LocalizationManager.Get("ui.render_config.video_fps"),
+            "60", config.VideoFPS.ToString("0.##"),
+            "input_video_fps",
+            TMPro.TMP_InputField.CharacterValidation.Decimal,
+            val => { if (double.TryParse(val, out var d) && d > 0) config.VideoFPS = d; }
+        );
+        _renderHeightInput = CreateInputField(
+            ctx, CreateFieldSlot(topRight),
+            LocalizationManager.Get("ui.render_config.render_height"),
+            "1080", config.RenderHeight.ToString(),
+            "input_render_height",
+            TMPro.TMP_InputField.CharacterValidation.Integer,
+            val => { if (int.TryParse(val, out var i) && i > 0) config.RenderHeight = i; }
+        );
         _showJudgementToggle = CreateToggleField(
-            ctx, row3Right,
+            ctx, CreateFieldSlot(topRight),
             LocalizationManager.Get("ui.render_config.show_judgement"),
             false, config.ShowJudgementText,
             LocalizationManager.Get("ui.render_config.show_judgement"),
@@ -154,56 +148,52 @@ internal static class RenderConfigWindow
             showActiveToggle: false
         );
 
-        var (vRow1Left, vRow1Right) = CreateTwoColumnRow(videoContent);
+        var (videoLeft, videoRight) = CreateTwoColumnPanel(videoContent);
         var codecs = (Codec[])Enum.GetValues(typeof(Codec));
         _codecDropdown = CreateDropdownField(
-            ctx, vRow1Left,
+            ctx, CreateFieldSlot(videoLeft),
             LocalizationManager.Get("ui.render_config.codec"),
             Codec.H264, config.VideoConfig.Codec,
             codecs, c => c.ToString(),
             "dd_video_codec",
             c => config.VideoConfig.Codec = c
         );
-
-        var rateModes = (RateControlMode[])Enum.GetValues(typeof(RateControlMode));
-        _rateControlDropdown = CreateDropdownField(
-            ctx, vRow1Right,
-            LocalizationManager.Get("ui.render_config.rate_control"),
-            RateControlMode.CBR, config.VideoConfig.RateControlMode,
-            rateModes, m => m.ToString(),
-            "dd_rate_control",
-            m => config.VideoConfig.RateControlMode = m
-        );
-
-        var (vRow2Left, vRow2Right) = CreateTwoColumnRow(videoContent);
         _bitrateInput = CreateInputField(
-            ctx, vRow2Left,
+            ctx, CreateFieldSlot(videoLeft),
             LocalizationManager.Get("ui.render_config.bitrate"),
             "30000", config.VideoConfig.Bitrate.ToString(),
             "input_bitrate",
             TMPro.TMP_InputField.CharacterValidation.Integer,
             val => { if (int.TryParse(val, out var b) && b > 0) config.VideoConfig.Bitrate = b; }
         );
-        _maxBitrateInput = CreateInputField(
-            ctx, vRow2Right,
-            LocalizationManager.Get("ui.render_config.max_bitrate"),
-            "50000", config.VideoConfig.MaxBitrate.ToString(),
-            "input_max_bitrate",
-            TMPro.TMP_InputField.CharacterValidation.Integer,
-            val => { if (int.TryParse(val, out var mb) && mb > 0) config.VideoConfig.MaxBitrate = mb; }
-        );
-
-        var (vRow3Left, vRow3Right) = CreateTwoColumnRow(videoContent);
         _qpInput = CreateInputField(
-            ctx, vRow3Left,
+            ctx, CreateFieldSlot(videoLeft),
             LocalizationManager.Get("ui.render_config.qp"),
             "18", config.VideoConfig.QP.ToString(),
             "input_qp",
             TMPro.TMP_InputField.CharacterValidation.Integer,
             val => { if (int.TryParse(val, out var qp) && qp >= 0) config.VideoConfig.QP = qp; }
         );
+
+        var rateModes = (RateControlMode[])Enum.GetValues(typeof(RateControlMode));
+        _rateControlDropdown = CreateDropdownField(
+            ctx, CreateFieldSlot(videoRight),
+            LocalizationManager.Get("ui.render_config.rate_control"),
+            RateControlMode.CBR, config.VideoConfig.RateControlMode,
+            rateModes, m => m.ToString(),
+            "dd_rate_control",
+            m => config.VideoConfig.RateControlMode = m
+        );
+        _maxBitrateInput = CreateInputField(
+            ctx, CreateFieldSlot(videoRight),
+            LocalizationManager.Get("ui.render_config.max_bitrate"),
+            "50000", config.VideoConfig.MaxBitrate.ToString(),
+            "input_max_bitrate",
+            TMPro.TMP_InputField.CharacterValidation.Integer,
+            val => { if (int.TryParse(val, out var mb) && mb > 0) config.VideoConfig.MaxBitrate = mb; }
+        );
         _keyframeIntervalInput = CreateInputField(
-            ctx, vRow3Right,
+            ctx, CreateFieldSlot(videoRight),
             LocalizationManager.Get("ui.render_config.keyframe_interval"),
             "2.0", config.VideoConfig.KeyframeInterval.ToString("0.##"),
             "input_keyframe_interval",
@@ -230,38 +220,36 @@ internal static class RenderConfigWindow
             showActiveToggle: false
         );
 
-        var (aRow1Left, aRow1Right) = CreateTwoColumnRow(audioContent);
+        var (audioLeft, audioRight) = CreateTwoColumnPanel(audioContent);
         _renderAudioToggle = CreateToggleField(
-            ctx, aRow1Left,
+            ctx, CreateFieldSlot(audioLeft),
             LocalizationManager.Get("ui.render_config.render_audio"),
             true, config.AudioConfig.RenderAudio,
             LocalizationManager.Get("ui.render_config.render_audio"),
             "toggle_render_audio",
             val => config.AudioConfig.RenderAudio = val
         );
-
-        var sampleRates = new[] { 44100, 48000 };
-        _sampleRateDropdown = CreateDropdownField(
-            ctx, aRow1Right,
-            LocalizationManager.Get("ui.render_config.sample_rate"),
-            44100, config.AudioConfig.AudioSampleRate,
-            sampleRates, r => $"{r} Hz",
-            "dd_sample_rate",
-            r => config.AudioConfig.AudioSampleRate = r
-        );
-
-        var (aRow2Left, aRow2Right) = CreateTwoColumnRow(audioContent);
         var channels = new[] { 1, 2 };
         _channelsDropdown = CreateDropdownField(
-            ctx, aRow2Left,
+            ctx, CreateFieldSlot(audioLeft),
             LocalizationManager.Get("ui.render_config.channels"),
             2, config.AudioConfig.AudioChannels,
             channels, c => c == 1 ? "1 (Mono)" : "2 (Stereo)",
             "dd_channels",
             c => config.AudioConfig.AudioChannels = c
         );
+
+        var sampleRates = new[] { 44100, 48000 };
+        _sampleRateDropdown = CreateDropdownField(
+            ctx, CreateFieldSlot(audioRight),
+            LocalizationManager.Get("ui.render_config.sample_rate"),
+            44100, config.AudioConfig.AudioSampleRate,
+            sampleRates, r => $"{r} Hz",
+            "dd_sample_rate",
+            r => config.AudioConfig.AudioSampleRate = r
+        );
         _audioBitrateInput = CreateInputField(
-            ctx, aRow2Right,
+            ctx, CreateFieldSlot(audioRight),
             LocalizationManager.Get("ui.render_config.audio_bitrate"),
             "256", (config.AudioConfig.AudioBitrate / 1000).ToString(),
             "input_audio_bitrate",
@@ -301,9 +289,9 @@ internal static class RenderConfigWindow
             }
         );
 
-        var (gBtnLeft, gBtnRight) = CreateTwoColumnRow(globalContent);
+        var (globalLeft, globalRight) = CreateTwoColumnPanel(globalContent);
         O5Factory.Button(
-            ctx, gBtnLeft,
+            ctx, globalLeft,
             () =>
             {
                 var initial = string.IsNullOrWhiteSpace(_outputDirInput.Value)
@@ -324,7 +312,7 @@ internal static class RenderConfigWindow
         );
 
         O5Factory.Button(
-            ctx, gBtnRight,
+            ctx, globalRight,
             () =>
             {
                 _outputDirInput.Set(GlobalSettings.DefaultOutputDirectory);
@@ -346,19 +334,27 @@ internal static class RenderConfigWindow
             showActiveToggle: false
         );
 
-        var (adRow1Left, adRow1Right) = CreateTwoColumnRow(advContent);
+        var (advLeft, advRight) = CreateTwoColumnPanel(advContent);
         var extensions = new[] { "mkv", "mp4", "mov", "webm", "avi" };
         _fileExtensionDropdown = CreateDropdownField(
-            ctx, adRow1Left,
+            ctx, CreateFieldSlot(advLeft),
             LocalizationManager.Get("ui.render_config.file_extension"),
             "mkv", config.AdvancedConfig.FileExtension,
             extensions, e => e,
             "dd_adv_file_extension",
             e => { if (!string.IsNullOrEmpty(e)) config.AdvancedConfig.FileExtension = e; }
         );
+        _processAudioToggle = CreateToggleField(
+            ctx, CreateFieldSlot(advLeft),
+            LocalizationManager.Get("ui.render_config.process_audio"),
+            true, config.AdvancedConfig.ProcessAudio,
+            LocalizationManager.Get("ui.render_config.process_audio"),
+            "toggle_process_audio",
+            val => config.AdvancedConfig.ProcessAudio = val
+        );
 
         _randomSeedInput = CreateInputField(
-            ctx, adRow1Right,
+            ctx, CreateFieldSlot(advRight),
             LocalizationManager.Get("ui.render_config.random_seed"),
             "", config.AdvancedConfig.RandomSeed?.ToString() ?? "",
             "input_random_seed",
@@ -369,18 +365,8 @@ internal static class RenderConfigWindow
                 else if (string.IsNullOrWhiteSpace(val)) config.AdvancedConfig.RandomSeed = null;
             }
         );
-
-        var (adRow2Left, adRow2Right) = CreateTwoColumnRow(advContent);
-        _processAudioToggle = CreateToggleField(
-            ctx, adRow2Left,
-            LocalizationManager.Get("ui.render_config.process_audio"),
-            true, config.AdvancedConfig.ProcessAudio,
-            LocalizationManager.Get("ui.render_config.process_audio"),
-            "toggle_process_audio",
-            val => config.AdvancedConfig.ProcessAudio = val
-        );
         _nonTileToggle = CreateToggleField(
-            ctx, adRow2Right,
+            ctx, CreateFieldSlot(advRight),
             LocalizationManager.Get("ui.render_config.non_tile"),
             false, config.AdvancedConfig.NonTile,
             LocalizationManager.Get("ui.render_config.non_tile"),
@@ -564,41 +550,81 @@ internal static class RenderConfigWindow
         );
     }
 
-    private static (RectTransform left, RectTransform right) CreateTwoColumnRow(Transform parent, float spacing = 8f)
+    // 카드(또는 상단 섹션)당 하나의 좌/우 컨테이너를 만들어
+    // 가로 한 줄 두 필드 사이 중앙이 행마다 어긋나지 않도록 한다.
+    // - 패널 1개 = 중앙선 1개 (행마다 HLG를 만들던 기존 방식의 P1-P2 어긋남 방지)
+    // - 좌/우 컬럼은 preferredWidth=0 + flexibleWidth=1 로 항상 50:50
+    // - 각 필드는 Field 슬롯(label 18 + 간격 3 + 컨트롤 50)으로 높이를 고정해
+    //   좌/우 스택을 써도 행 단위 Y 정렬이 유지되도록 한다.
+    private static (RectTransform left, RectTransform right) CreateTwoColumnPanel(
+        Transform parent, float spacing = 8f, float columnSpacing = 8f)
     {
-        var rowObj = new GameObject("TwoColRow");
-        rowObj.transform.SetParent(parent, false);
+        var panelObj = new GameObject("TwoColPanel");
+        panelObj.transform.SetParent(parent, false);
 
-        var rowRect = rowObj.AddComponent<RectTransform>();
+        panelObj.AddComponent<RectTransform>();
 
-        var hLayout = rowObj.AddComponent<HorizontalLayoutGroup>();
+        var hLayout = panelObj.AddComponent<HorizontalLayoutGroup>();
         hLayout.spacing = spacing;
+        hLayout.padding = new RectOffset(0, 0, 0, 0);
+        hLayout.childAlignment = TextAnchor.UpperCenter;
         hLayout.childControlWidth = true;
         hLayout.childControlHeight = true;
         hLayout.childForceExpandWidth = true;
         hLayout.childForceExpandHeight = false;
 
-        var col1Obj = new GameObject("Col1");
-        col1Obj.transform.SetParent(rowObj.transform, false);
-        var col1Rect = col1Obj.AddComponent<RectTransform>();
-        var col1Layout = col1Obj.AddComponent<VerticalLayoutGroup>();
-        col1Layout.spacing = 3f;
-        col1Layout.childControlWidth = true;
-        col1Layout.childControlHeight = true;
-        col1Layout.childForceExpandWidth = true;
-        col1Layout.childForceExpandHeight = false;
+        var panelLE = panelObj.AddComponent<LayoutElement>();
+        panelLE.flexibleWidth = 1f;
 
-        var col2Obj = new GameObject("Col2");
-        col2Obj.transform.SetParent(rowObj.transform, false);
-        var col2Rect = col2Obj.AddComponent<RectTransform>();
-        var col2Layout = col2Obj.AddComponent<VerticalLayoutGroup>();
-        col2Layout.spacing = 3f;
-        col2Layout.childControlWidth = true;
-        col2Layout.childControlHeight = true;
-        col2Layout.childForceExpandWidth = true;
-        col2Layout.childForceExpandHeight = false;
+        var left = CreateColumn(panelObj.transform, "LeftCol", columnSpacing);
+        var right = CreateColumn(panelObj.transform, "RightCol", columnSpacing);
 
-        return (col1Rect, col2Rect);
+        return (left, right);
+    }
+
+    private static RectTransform CreateColumn(Transform parent, string name, float spacing)
+    {
+        var colObj = new GameObject(name);
+        colObj.transform.SetParent(parent, false);
+        var colRect = colObj.AddComponent<RectTransform>();
+
+        var colLayout = colObj.AddComponent<VerticalLayoutGroup>();
+        colLayout.spacing = spacing;
+        colLayout.padding = new RectOffset(0, 0, 0, 0);
+        colLayout.childControlWidth = true;
+        colLayout.childControlHeight = true;
+        colLayout.childForceExpandWidth = true;
+        colLayout.childForceExpandHeight = false;
+
+        // 핵심: 좌/우 선호 너비를 0으로 강제해 항상 정확히 절반씩 나누도록 한다.
+        // (기존 행마다 HLG 방식은 라벨/값 텍스트 길이에 따라 preferred가 달라져
+        //  중앙이 (W + P1 - P2) / 2 로 행마다 틀어졌음)
+        var colLE = colObj.AddComponent<LayoutElement>();
+        colLE.minWidth = 0f;
+        colLE.preferredWidth = 0f;
+        colLE.flexibleWidth = 1f;
+
+        return colRect;
+    }
+
+    private static RectTransform CreateFieldSlot(Transform column)
+    {
+        var slotObj = new GameObject("Field");
+        slotObj.transform.SetParent(column, false);
+        var slotRect = slotObj.AddComponent<RectTransform>();
+
+        var slotLayout = slotObj.AddComponent<VerticalLayoutGroup>();
+        slotLayout.spacing = 3f;
+        slotLayout.padding = new RectOffset(0, 0, 0, 0);
+        slotLayout.childControlWidth = true;
+        slotLayout.childControlHeight = true;
+        slotLayout.childForceExpandWidth = true;
+        slotLayout.childForceExpandHeight = false;
+
+        var slotLE = slotObj.AddComponent<LayoutElement>();
+        slotLE.flexibleWidth = 1f;
+
+        return slotRect;
     }
 
     private static O5InputField CreateInputField(