merge: v1.1.0 Theme Foundation

First major UI cycle after the standalone v1.0.0 cut. Theme engine
with five built-in themes (Hellion Arctic, Chat 2 Klassik, Event
Horizon, Moonlit Bloom, Mint Grove), customisable JSON themes,
modernised settings layout (card-grid overview + breadcrumb detail
view), opt-in per-theme chat-channel colours, and the plugin icon
swap to the Hellion Forge hammer.

Configuration v13 → v14: all users land on Hellion Arctic. Pick
Chat 2 Klassik in Settings → Themes for the upstream look.

See HellionChat/HellionChat.yaml changelog and docs/CHANGELOG.md for
the full release notes; docs/THEME-AUTHORING.md is the new guide for
writing custom themes.

.github/forge-posts/v1.1.0.md

@@ -0,0 +1,12 @@
+---
+subtitle: "Theme Foundation"
+versionsnatur: "Major-UI-Cycle"
+---
+- Theme-Engine mit fünf Built-In-Themes: Hellion Arctic (Default), Chat 2 Klassik, Event Horizon, Moonlit Bloom, Mint Grove
+- Settings öffnet jetzt eine Card-Grid-Übersicht — Klick auf eine Card führt in den Detail-View, Breadcrumb und ESC zurück zur Übersicht
+- Themes-Tab mit Mini-Mockup pro Theme, Live-Switch beim Klick
+- Eigene Themes als JSON in `pluginConfigs/HellionChat/themes/` — Beispiel-Vorlage wird beim ersten Start automatisch abgelegt
+- Optional pro Theme eigene Chat-Channel-Farben mit Übernehmen/Behalten-Banner — niemals automatisch überschrieben
+- Plugin-Icon zum Hellion-Forge-Hammer gewechselt
+- Migration v13 → v14: alle User landen auf Hellion Arctic. Wer den Upstream-Look will, wählt Chat 2 Klassik in Settings → Themes
+- Anleitung zum Schreiben eigener Themes: `docs/THEME-AUTHORING.md`

.github/workflows/codeql.yml

@@ -39,10 +39,10 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd  # v6.0.2
 
       - name: Setup .NET 10
-        uses: actions/setup-dotnet@v5
+        uses: actions/setup-dotnet@c2fa09f4bde5ebb9d1777cf28262a3eb3db3ced7  # v5.2.0
         with:
           dotnet-version: 10.0.x
 
@@ -55,7 +55,7 @@ jobs:
           Expand-Archive -Force -Path dalamud.zip -DestinationPath $hooks
 
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@v4
+        uses: github/codeql-action/init@e46ed2cbd01164d986452f91f178727624ae40d7  # v4.35.3
         with:
           languages: csharp
           build-mode: manual
@@ -68,7 +68,7 @@ jobs:
         run: dotnet build HellionChat/HellionChat.csproj --configuration Release --no-restore
 
       - name: Perform CodeQL analysis
-        uses: github/codeql-action/analyze@v4
+        uses: github/codeql-action/analyze@e46ed2cbd01164d986452f91f178727624ae40d7  # v4.35.3
         with:
           category: /language:csharp
 
@@ -79,15 +79,15 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd  # v6.0.2
 
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@v4
+        uses: github/codeql-action/init@e46ed2cbd01164d986452f91f178727624ae40d7  # v4.35.3
         with:
           languages: actions
           build-mode: none
 
       - name: Perform CodeQL analysis
-        uses: github/codeql-action/analyze@v4
+        uses: github/codeql-action/analyze@e46ed2cbd01164d986452f91f178727624ae40d7  # v4.35.3
         with:
           category: /language:actions

.gitignore

@@ -11,6 +11,10 @@
 .vscode/
 scripts/
 
+# Local test project (stays out of the published plugin repo;
+# pure-function safety net for refactor cycles)
+HellionChat.Tests/
+
 # Packaging
 pack/
 

COPYRIGHT

@@ -1,6 +1,6 @@
 HellionChat — a privacy-focused fork of ChatTwo for FINAL FANTASY XIV
 
-Copyright (c) 2024-2025 Infiziert90 (Infi) and Anna Clemens (ascclemens)
+Copyright (c) 2022-2026 Infiziert90 (Infi) and Anna Clemens (ascclemens)
     Original ChatTwo authors and copyright holders of the upstream
     plugin this fork is built on. Their work covers the message store,
     the channel filtering, the sidebar tab system, the FFXIV chat

HellionChat.sln

@@ -1,16 +1,31 @@
-
+
 Microsoft Visual Studio Solution File, Format Version 12.00
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "HellionChat", "HellionChat\HellionChat.csproj", "{739F75E6-B65F-41EF-9D90-F7BC519E4875}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
+		Debug|x64 = Debug|x64
+		Debug|x86 = Debug|x86
 		Release|Any CPU = Release|Any CPU
+		Release|x64 = Release|x64
+		Release|x86 = Release|x86
 	EndGlobalSection
 	GlobalSection(ProjectConfigurationPlatforms) = postSolution
 		{739F75E6-B65F-41EF-9D90-F7BC519E4875}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{739F75E6-B65F-41EF-9D90-F7BC519E4875}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{739F75E6-B65F-41EF-9D90-F7BC519E4875}.Debug|x64.ActiveCfg = Debug|Any CPU
+		{739F75E6-B65F-41EF-9D90-F7BC519E4875}.Debug|x64.Build.0 = Debug|Any CPU
+		{739F75E6-B65F-41EF-9D90-F7BC519E4875}.Debug|x86.ActiveCfg = Debug|Any CPU
+		{739F75E6-B65F-41EF-9D90-F7BC519E4875}.Debug|x86.Build.0 = Debug|Any CPU
 		{739F75E6-B65F-41EF-9D90-F7BC519E4875}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{739F75E6-B65F-41EF-9D90-F7BC519E4875}.Release|Any CPU.Build.0 = Release|Any CPU
+		{739F75E6-B65F-41EF-9D90-F7BC519E4875}.Release|x64.ActiveCfg = Release|Any CPU
+		{739F75E6-B65F-41EF-9D90-F7BC519E4875}.Release|x64.Build.0 = Release|Any CPU
+		{739F75E6-B65F-41EF-9D90-F7BC519E4875}.Release|x86.ActiveCfg = Release|Any CPU
+		{739F75E6-B65F-41EF-9D90-F7BC519E4875}.Release|x86.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
 	EndGlobalSection
 EndGlobal

HellionChat/Configuration.cs

@@ -34,10 +34,23 @@ public class ConfigKeyBind
 [Serializable]
 public class Configuration : IPluginConfiguration
 {
-    private const int LatestVersion = 12;
+    private const int LatestVersion = 14;
 
     public int Version { get; set; } = LatestVersion;
 
+    // v1.1.0 — Theme-Engine. Slug-basiert; ThemeRegistry liefert das Objekt.
+    public string Theme = "hellion-arctic";
+
+    // v1.1.0 — Globale Window-Opacity, theme-übergreifend. Migration aus
+    // HellionThemeWindowOpacity beim Bump v13 → v14.
+    public float WindowOpacity = 0.85f;
+
+    // v1.1.0 — Felder für künftige UI-Toggles (v1.2.0 / v1.3.0). Werden
+    // vorab angelegt, damit später keine Migration nötig ist.
+    public bool ReduceMotion;
+    public bool UseCompactDensity;
+    public bool ShowThemeQuickPicker;
+
     // Hellion Chat — Privacy filter (DSGVO Art. 25 Privacy by Default).
     // Master-switch defaults to true; set false to restore upstream behavior.
     public bool PrivacyFilterEnabled = true;
@@ -70,12 +83,14 @@ public class Configuration : IPluginConfiguration
     // Hellion Chat global ImGui theme — applied to every plugin window in
     // Plugin.Draw. Default ON; users who prefer the upstream Dalamud look
     // can flip this off in the Privacy tab.
+    [Obsolete("Replaced by Theme slug + WindowOpacity in v14")]
     public bool HellionThemeEnabled = true;
 
     // Window background opacity, 0.5–1.0. Lower values make the plugin
     // panes more glass-like so the game shines through. Default 0.5
     // matches the maintainer's daily-driver preference; users who want
     // a less translucent look bump it up in Aussehen → Theme.
+    [Obsolete("Replaced by WindowOpacity in v14")]
     public float HellionThemeWindowOpacity = 0.5f;
 
     // Use the bundled Exo 2 font (OFL-1.1) for the regular plugin font
@@ -145,6 +160,7 @@ public class Configuration : IPluginConfiguration
     public bool HideWhenUiHidden = true;
     public bool HideInLoadingScreens;
     public bool HideInBattle;
+    public bool HideInNewGamePlusMenu;
     public bool HideWhenInactive;
     public int InactivityHideTimeout = 10;
     public bool InactivityHideActiveDuringBattle = true;
@@ -221,6 +237,7 @@ public class Configuration : IPluginConfiguration
     public float TooltipOffset;
     public float WindowAlpha = 100f;
     public Dictionary<ChatType, uint> ChatColours = new();
+    public bool ColorSelectedInputChannelButton = true;
     public List<Tab> Tabs = [];
 
     public bool OverrideStyle;
@@ -241,6 +258,7 @@ public class Configuration : IPluginConfiguration
         HideWhenUiHidden = other.HideWhenUiHidden;
         HideInLoadingScreens = other.HideInLoadingScreens;
         HideInBattle = other.HideInBattle;
+        HideInNewGamePlusMenu = other.HideInNewGamePlusMenu;
         HideWhenInactive = other.HideWhenInactive;
         InactivityHideTimeout = other.InactivityHideTimeout;
         InactivityHideActiveDuringBattle = other.InactivityHideActiveDuringBattle;
@@ -276,7 +294,10 @@ public class Configuration : IPluginConfiguration
         MaxLinesToRender = other.MaxLinesToRender;
         Use24HourClock = other.Use24HourClock;
         ShowEmotes = other.ShowEmotes;
-        BlockedEmotes = other.BlockedEmotes;
+        // Deep-copy the set so the live and mutable Configuration instances don't share state
+        // — a HashSet reference assignment would cause edits in the settings window to leak
+        // into the live config before the user clicks Save.
+        BlockedEmotes = new HashSet<string>(other.BlockedEmotes);
         FontsEnabled = other.FontsEnabled;
         ItalicEnabled = other.ItalicEnabled;
         ExtraGlyphRanges = other.ExtraGlyphRanges;
@@ -288,6 +309,7 @@ public class Configuration : IPluginConfiguration
         TooltipOffset = other.TooltipOffset;
         WindowAlpha = other.WindowAlpha;
         ChatColours = other.ChatColours.ToDictionary(entry => entry.Key, entry => entry.Value);
+        ColorSelectedInputChannelButton = other.ColorSelectedInputChannelButton;
 
         // Hellion Chat — Auto-Tell-Tabs are session-only and therefore
         // never present in a disk-loaded copy. Keep the live temp tabs of
@@ -314,10 +336,19 @@ public class Configuration : IPluginConfiguration
         RetentionLastRunAt = other.RetentionLastRunAt;
 
         FirstRunCompleted = other.FirstRunCompleted;
+#pragma warning disable CS0612, CS0618 // Obsolete-Felder bleiben bis v1.2.0 als JSON-Safety-Net erhalten
         HellionThemeEnabled = other.HellionThemeEnabled;
         HellionThemeWindowOpacity = other.HellionThemeWindowOpacity;
+#pragma warning restore CS0612, CS0618
         UseHellionFont = other.UseHellionFont;
 
+        // v1.1.0 theme engine fields
+        Theme = other.Theme;
+        WindowOpacity = other.WindowOpacity;
+        ReduceMotion = other.ReduceMotion;
+        UseCompactDensity = other.UseCompactDensity;
+        ShowThemeQuickPicker = other.ShowThemeQuickPicker;
+
         EnableAutoTellTabs = other.EnableAutoTellTabs;
         AutoTellTabsLimit = other.AutoTellTabsLimit;
         AutoTellTabsCompactDisplay = other.AutoTellTabsCompactDisplay;

HellionChat/EmoteCache.cs

@@ -66,16 +66,29 @@ public static class EmoteCache
 
     public static string[] SortedCodeArray = [];
 
+    // Plugin-scoped cancellation source for in-flight emote loads. Dispose
+    // cancels every running download/texture-create so the workers don't
+    // touch a torn-down TextureProvider on plugin reload. Replaced with a
+    // fresh source on the next LoadData() call so a re-enable still works.
+    private static CancellationTokenSource Cts = new();
+    internal static CancellationToken Token => Cts.Token;
+
     public static async Task LoadData()
     {
         if (State is not LoadingState.Unloaded)
             return;
 
+        // Refresh the CTS in case Dispose was called and we're being re-enabled
+        // in the same process (Dalamud /xlplugins toggle).
+        if (Cts.IsCancellationRequested)
+            Cts = new CancellationTokenSource();
+
         State = LoadingState.Loading;
+        var ct = Cts.Token;
         try
         {
-            var global = await Client.GetAsync(GlobalEmotes);
+            var global = await Client.GetAsync(GlobalEmotes, ct);
-            var globalList = await global.Content.ReadAsStringAsync();
+            var globalList = await global.Content.ReadAsStringAsync(ct);
 
             foreach (var emote in JsonSerializer.Deserialize<Emote[]>(globalList)!)
                 if (!string.IsNullOrEmpty(emote.Code) && !NotWorking.Contains(emote.Code))
@@ -84,8 +97,8 @@ public static class EmoteCache
             var lastId = string.Empty;
             for (var i = 0; i < 15; i++)
             {
-                var top = await Client.GetAsync(Top100Emotes.Format(BetterTTV, lastId));
+                var top = await Client.GetAsync(Top100Emotes.Format(BetterTTV, lastId), ct);
-                var topList = await top.Content.ReadAsStringAsync();
+                var topList = await top.Content.ReadAsStringAsync(ct);
 
                 var jsonList = JsonSerializer.Deserialize<List<Top100>>(topList)!;
                 // BetterTTV occasionally returns entries with a null Code; the
@@ -103,6 +116,12 @@ public static class EmoteCache
             SortedCodeArray = Cache.Keys.Order().ToArray();
             State = LoadingState.Done;
         }
+        catch (OperationCanceledException)
+        {
+            // Plugin disposed while the cache was loading; leave State on
+            // Loading so a subsequent re-enable can re-issue LoadData with
+            // a fresh CTS (handled above).
+        }
         catch (Exception ex)
         {
             // Reset to Unloaded so a later trigger (e.g. the user reopening
@@ -116,6 +135,10 @@ public static class EmoteCache
 
     public static void Dispose()
     {
+        // Cancel in-flight downloads / texture creates so the async-void
+        // Load methods bail out before they touch a disposed TextureProvider.
+        Cts.Cancel();
+
         foreach (var emote in EmoteImages.Values)
             emote.InnerDispose();
     }
@@ -171,7 +194,7 @@ public static class EmoteCache
             ImGui.Image(Texture!.Handle, size);
         }
 
-        internal async Task<byte[]> LoadAsync(Emote emote)
+        internal async Task<byte[]> LoadAsync(Emote emote, CancellationToken ct)
         {
             // BetterTTV-supplied Id and ImageType are interpolated straight
             // into the filename. HTTPS protects the wire, but a compromised
@@ -188,15 +211,15 @@ public static class EmoteCache
 
             if (File.Exists(filePath))
             {
-                RawData = await File.ReadAllBytesAsync(filePath);
+                RawData = await File.ReadAllBytesAsync(filePath, ct);
             }
             else
             {
-                var content = await Client.GetAsync(EmotePath.Format(emote.Id));
+                var content = await Client.GetAsync(EmotePath.Format(emote.Id), ct);
-                RawData = await content.Content.ReadAsByteArrayAsync();
+                RawData = await content.Content.ReadAsByteArrayAsync(ct);
 
                 await using var stream = new FileStream(filePath, FileMode.Create, FileAccess.Write, FileShare.Read);
-                stream.Write(RawData, 0, RawData.Length);
+                await stream.WriteAsync(RawData, ct);
             }
 
             return RawData;
@@ -209,21 +232,28 @@ public static class EmoteCache
     {
         public ImGuiEmote Prepare(Emote emote)
         {
-            Task.Run(() => Load(emote));
+            var ct = EmoteCache.Token;
+            Task.Run(() => Load(emote, ct), ct);
             return this;
         }
 
-        private async void Load(Emote emote)
+        private async void Load(Emote emote, CancellationToken ct)
         {
             try
             {
-                var image = await LoadAsync(emote);
+                var image = await LoadAsync(emote, ct);
                 if (image.Length <= 0)
                     return;
 
-                Texture = await Plugin.TextureProvider.CreateFromImageAsync(image);
+                ct.ThrowIfCancellationRequested();
+                Texture = await Plugin.TextureProvider.CreateFromImageAsync(image, cancellationToken: ct);
                 IsLoaded = true;
             }
+            catch (OperationCanceledException)
+            {
+                // Plugin disposed mid-load; the EmoteImages entry is also
+                // being torn down, no extra cleanup needed.
+            }
             catch (Exception ex)
             {
                 Failed = true;
@@ -279,15 +309,16 @@ public static class EmoteCache
 
         public ImGuiGif Prepare(Emote emote)
         {
-            Task.Run(() => Load(emote));
+            var ct = EmoteCache.Token;
+            Task.Run(() => Load(emote, ct), ct);
             return this;
         }
 
-        private async void Load(Emote emote)
+        private async void Load(Emote emote, CancellationToken ct)
         {
             try
             {
-                var image = await LoadAsync(emote);
+                var image = await LoadAsync(emote, ct);
                 if (image.Length <= 0)
                     return;
 
@@ -299,6 +330,8 @@ public static class EmoteCache
                 var frames = new List<(IDalamudTextureWrap Tex, float Delay)>();
                 foreach (var frame in img.Frames)
                 {
+                    ct.ThrowIfCancellationRequested();
+
                     var delay = frame.Metadata.GetGifMetadata().FrameDelay / 100f;
 
                     // Follows the same pattern as browsers, anything under 0.02s delay will be rounded up to 0.1s
@@ -307,13 +340,21 @@ public static class EmoteCache
 
                     var buffer = new byte[4 * frame.Width * frame.Height];
                     frame.CopyPixelDataTo(buffer);
-                    var tex = await Plugin.TextureProvider.CreateFromRawAsync(RawImageSpecification.Rgba32(frame.Width, frame.Height), buffer);
+                    var tex = await Plugin.TextureProvider.CreateFromRawAsync(RawImageSpecification.Rgba32(frame.Width, frame.Height), buffer, cancellationToken: ct);
                     frames.Add((tex, delay));
                 }
 
                 Frames = frames;
                 IsLoaded = true;
             }
+            catch (OperationCanceledException)
+            {
+                // Plugin disposed mid-load; partial frames are released by
+                // InnerDispose on the next dispose pass.
+                foreach (var f in Frames)
+                    f.Texture.Dispose();
+                Frames = [];
+            }
             catch (Exception ex)
             {
                 Failed = true;

HellionChat/FontManager.cs

@@ -18,8 +18,6 @@ public class FontManager
 
     internal IFontHandle FontAwesome = null!;
 
-    internal readonly byte[] GameSymFont;
-
     private ushort[] Ranges = [];
     private ushort[] JpRange = [];
 
@@ -30,32 +28,6 @@ public class FontManager
         36f, 40f, 45f, 46f, 68f, 90f,
     ];
 
-    public FontManager()
-    {
-        var filePath = Path.Combine(Plugin.Interface.ConfigDirectory.FullName, "FFXIV_Lodestone_SSF.ttf");
-        if (File.Exists(filePath))
-        {
-            GameSymFont = File.ReadAllBytes(filePath);
-        }
-        else
-        {
-            // Dispose HttpClient and HttpResponseMessage to avoid socket
-            // exhaustion on repeated cold-start downloads. GetAwaiter().GetResult()
-            // unwraps AggregateException so failures surface cleanly. A full
-            // async refactor of the constructor would be cleaner but is out of
-            // scope for v1.0.0 — tracked in the backlog.
-            using var client = new HttpClient();
-            using var response = client
-                .GetAsync("https://img.finalfantasyxiv.com/lds/pc/global/fonts/FFXIV_Lodestone_SSF.ttf")
-                .GetAwaiter()
-                .GetResult();
-            response.EnsureSuccessStatusCode();
-            GameSymFont = response.Content.ReadAsByteArrayAsync().GetAwaiter().GetResult();
-
-            Dalamud.Utility.FilesystemUtil.WriteAllBytesSafe(filePath, GameSymFont);
-        }
-    }
-
     /// <summary>
     /// Backing bytes for the bundled Hellion font (Exo 2, OFL-1.1). Lazily
     /// extracted from the assembly's manifest resources on first use; the

HellionChat/GameFunctions/Chat.cs

@@ -252,7 +252,7 @@ internal sealed unsafe class Chat : IDisposable
         {
             playerName = SeString.Parse(agent->TellPlayerName).TextValue;
             worldId = agent->TellWorldId;
-            Plugin.Log.Debug($"Detected tell target '{playerName}'@{worldId}");
+            Plugin.Log.Debug($"Detected tell target '[redacted]'@{worldId}");
         }
 
         Plugin.CurrentTab.CurrentChannel = new UsedChannel
@@ -400,7 +400,9 @@ internal sealed unsafe class Chat : IDisposable
                 }
 
                 var idx = RotateLinkshell(currentIndex, rotate, channel == InputChannel.Linkshell1 ? ValidLinkshell : ValidCrossLinkshell);
-                return channel + idx;
+                // RotateLinkshell returns null when no valid linkshell is found within 8 iterations.
+                // Forward the null so the caller can keep the existing channel instead of crashing on nullable arithmetic.
+                return idx is null ? null : channel + idx.Value;
             }
             default:
                 return channel;

HellionChat/GameFunctions/GameFunctions.cs

@@ -20,6 +20,8 @@ namespace HellionChat.GameFunctions;
 
 internal unsafe class GameFunctions : IDisposable
 {
+    internal const string NewGamePlusAddonName = "QuestRedo";
+
     #region Hooks
     [Signature("E8 ?? ?? ?? ?? 48 85 C0 0F 84 ?? ?? ?? ?? 48 8B D0 49 8D 4F", DetourName = nameof(ResolveTextCommandPlaceholderDetour))]
     private Hook<ResolveTextCommandPlaceholderDelegate>? ResolveTextCommandPlaceholderHook = null!;
@@ -243,7 +245,8 @@ internal unsafe class GameFunctions : IDisposable
         vf0(agent, &result, &value, 0, 0);
     }
 
-    private readonly nint PlaceholderNamePtr = Marshal.AllocHGlobal(128);
+    private const int PlaceholderBufferSize = 128;
+    private readonly nint PlaceholderNamePtr = Marshal.AllocHGlobal(PlaceholderBufferSize);
     private readonly string Placeholder = $"<{Guid.NewGuid():N}>";
     private string? ReplacementName;
 
@@ -259,6 +262,17 @@ internal unsafe class GameFunctions : IDisposable
         if (ReplacementName == null || placeholder != Placeholder)
             return ResolveTextCommandPlaceholderHook.Original(a1, placeholderText, a3, a4);
 
+        // The fixed buffer is 128 bytes; UTF-8 + null-terminator must fit.
+        // FFXIV player names plus an @World suffix should never approach this
+        // limit, but a malformed ReplacementName must not overflow the buffer.
+        var byteCount = System.Text.Encoding.UTF8.GetByteCount(ReplacementName);
+        if (byteCount >= PlaceholderBufferSize)
+        {
+            Plugin.Log.Warning($"Replacement name too long for placeholder buffer ({byteCount} bytes >= {PlaceholderBufferSize}); falling back to original.");
+            ReplacementName = null;
+            return ResolveTextCommandPlaceholderHook.Original(a1, placeholderText, a3, a4);
+        }
+
         MemoryHelper.WriteString(PlaceholderNamePtr, ReplacementName);
         ReplacementName = null;
 

HellionChat/GameFunctions/Types/TellTarget.cs

@@ -20,7 +20,7 @@ public class TellTarget
     }
 
     public bool IsSet()
-        => Name.Length > 0 && World > 0;
+        => !string.IsNullOrEmpty(Name) && World > 0;
 
     public string ToWorldString()
         => Sheets.WorldSheet.TryGetRow(World, out var worldRow) ? worldRow.Name.ToString() : string.Empty;

HellionChat/HellionChat.csproj

@@ -4,8 +4,9 @@
              0.1.0 is our bootstrap release; the underlying Chat 2 base is
              called out in the yaml changelog so users can see what it
              derives from. -->
-        <Version>1.0.1</Version>
+        <Version>1.1.0</Version>
         <ImplicitUsings>enable</ImplicitUsings>
+        <Nullable>enable</Nullable>
         <!-- Honor packages.lock.json on restore so floating version ranges
              don't silently drift between machines or CI runs. -->
         <RestorePackagesWithLockFile>true</RestorePackagesWithLockFile>
@@ -18,7 +19,11 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="MessagePack" Version="3.1.4" />
+        <!-- Closed ranges on packages with breaking-change history block a
+             surprise major bump when the lock file is regenerated. The
+             lock file pins the exact version per build; the upper bound
+             keeps the unlock path from drifting across major lines. -->
+        <PackageReference Include="MessagePack" Version="[3.1.4, 4.0.0)" />
         <PackageReference Include="Microsoft.Data.Sqlite" Version="10.0.7" />
         <!-- Override the transitively-referenced native SQLite build to one
              that ships SQLite >= 3.50.3 (CVE-2025-6965 memory corruption,
@@ -28,8 +33,15 @@
              without a major bump on the managed wrapper. -->
         <PackageReference Include="SQLitePCLRaw.lib.e_sqlite3" Version="3.50.3" />
         <PackageReference Include="morelinq" Version="4.4.0" />
-        <PackageReference Include="Pidgin" Version="3.5.1" />
+        <PackageReference Include="Pidgin" Version="[3.5.1, 4.0.0)" />
-        <PackageReference Include="SixLabors.ImageSharp" Version="3.1.12" />
+        <PackageReference Include="SixLabors.ImageSharp" Version="[3.1.12, 4.0.0)" />
+    </ItemGroup>
+
+    <ItemGroup>
+        <!-- Pure-function test suites in HellionChat.Tests need access to
+             the internal helper classes (StringUtil, UriPayload, Tokenizer
+             etc.). Test assembly does not get redistributed. -->
+        <InternalsVisibleTo Include="HellionChat.Tests" />
     </ItemGroup>
 
     <ItemGroup>
@@ -63,6 +75,9 @@
         <EmbeddedResource Include="Resources\HellionFont-OFL.txt">
             <LogicalName>HellionFont-OFL.txt</LogicalName>
         </EmbeddedResource>
+        <EmbeddedResource Include="Themes\Builtin\example-theme.json">
+            <LogicalName>HellionChat.Themes.Builtin.example-theme.json</LogicalName>
+        </EmbeddedResource>
     </ItemGroup>
 
 

HellionChat/HellionChat.yaml

@@ -31,6 +31,11 @@ description: |-
   - Independent plugin state — own config file and database directory,
     so Hellion Chat does not share state with upstream Chat 2
 
+  v1.1.0 — Theme engine with five built-in themes (Hellion Arctic,
+  Chat 2 Klassik, Event Horizon, Moonlit Bloom, Mint Grove) plus
+  JSON-based custom-theme authoring. Settings rebuilt around a card
+  grid with section detail views. See docs/THEME-AUTHORING.md.
+
   Based on Chat 2 by Infi and Anna, licensed under EUPL-1.2.
 
   Modding & support: join the Hellion Forge Discord at
@@ -41,7 +46,8 @@ accepts_feedback: true
 icon_url: https://raw.githubusercontent.com/JonKazama-Hellion/HellionChat/main/HellionChat/images/icon.png
 image_urls:
   - https://raw.githubusercontent.com/JonKazama-Hellion/HellionChat/main/HellionChat/images/chatWindow.png
-  - https://raw.githubusercontent.com/JonKazama-Hellion/HellionChat/main/HellionChat/images/withSimpleTweaks.png
+  - https://raw.githubusercontent.com/JonKazama-Hellion/HellionChat/main/HellionChat/images/settingsOverview.png
+  - https://raw.githubusercontent.com/JonKazama-Hellion/HellionChat/main/HellionChat/images/themesPicker.png
 tags:
   - Social
   - UI
@@ -49,6 +55,82 @@ tags:
   - Replacement
   - Privacy
 changelog: |-
+  **Hellion Chat 1.1.0 — Theme Foundation**
+
+  First major UI cycle after the standalone v1.0.0 cut. Theme engine,
+  five built-in themes, customisable JSON themes, modernised settings
+  layout.
+
+  New themes (Settings → Themes):
+
+  - **Hellion Arctic** — the brand default, Arctic Cyan + Ember Glow
+    on industrial slate.
+  - **Chat 2 Klassik** — Steel Blue on neutral grey, eckige Kanten.
+    The upstream Chat 2 look on the new engine.
+  - **Event Horizon** — Cosmic Purple on near-black. Deep-space mood.
+  - **Moonlit Bloom** — Bloom Magenta + Soft Sage on deep-violet
+    night.
+  - **Mint Grove** — Mint Green + Honey Amber on deep forest. First
+    member of the Grove family.
+
+  Theme engine highlights:
+
+  - Slug-based selection in Settings → Themes with mini-mockup
+    previews per theme.
+  - Click a theme card and the whole plugin (chat, settings,
+    pop-outs, viewer) repaints instantly.
+  - Custom themes via JSON in pluginConfigs/HellionChat/themes/.
+    Example template seeded on first launch.
+  - Optional per-theme chat-channel colours. When a theme proposes
+    its own chat colours and yours differ, a dezent banner offers
+    Apply / Keep — never auto-overwriting.
+  - Migration v13 → v14: existing users land on Hellion Arctic. Pick
+    Chat 2 Klassik to keep the upstream look.
+
+  Settings layout:
+
+  - New card-grid overview on Settings open. Click a card to drill
+    into the section.
+  - Breadcrumb back to overview, ESC also returns.
+  - Detail view drops the redundant tab list — section content uses
+    the full width.
+
+  Branding:
+
+  - Plugin icon swapped from the ChatTwo derivative to the Hellion
+    Forge hammer.
+  - New docs/THEME-AUTHORING.md walks you through writing your own
+    themes with the Forge logo on top.
+
+  Technical:
+
+  - HellionStyle.PushGlobal is now theme-driven. Configuration.
+    HellionThemeEnabled is deprecated and will be removed in v1.2.0.
+  - New ThemeRegistry singleton with LastWriteTime-cached custom-
+    theme loader.
+  - 51 local unit tests cover the data model, registry, JSON round-
+    trip and built-in sanity checks.
+
+  Based on Chat 2 1.35.3 (upstream Infiziert90/ChatTwo, EUPL-1.2).
+
+  **Hellion Chat 1.0.3 — Polish patch**
+
+  - New: optionally hide chat (and every other plugin window) while the
+    New Game+ menu is open. Toggle in Settings → Window → Frame, default
+    off. Closing the menu restores all windows.
+  - New: optionally tint the channel selector button next to the input
+    field with the currently active channel's colour. Toggle in
+    Settings → Appearance → Colours, default on. Matches the existing
+    input-text tint and respects ExtraChat overrides.
+  - Fix: status, item and other inline hover icons keep their original
+    aspect ratio. Debuff icons with non-square dimensions are no longer
+    visually squished into a 32×32 box.
+  - Diagnostic: hide-state transitions (battle, cutscene, user-hide,
+    cutscene override) are now logged on Verbose level for easier bug
+    reports — off by default, enable with `/xllog set HellionChat verbose`.
+
+  Based on Chat 2 1.35.3 (upstream Infiziert90/ChatTwo, EUPL-1.2).
+
   **Hellion Chat 1.0.1 — Window Position Recovery**
 
   - Automatic bounds check on the first draw after plugin load.
@@ -214,76 +296,6 @@ changelog: |-
 
   Based on Chat 2 1.35.3 (upstream Infiziert90/ChatTwo, EUPL-1.2).
 
-  **Hellion Chat 0.6.0 — UX Polish: Pop-Out Input + Colour Presets**
-
-  Two opt-in UX features land in the same release. Existing users see
-  no change unless they enable the new toggles.
-
-  Pop-out input bar:
-
-  - New global master switch in Settings → Window → Frame: "Enable input
-    in pop-outs". Default OFF so existing behaviour is preserved
-  - When enabled, every pop-out window grows a compact input bar at the
-    bottom (channel-coloured icon button left, text input right). The
-    auto-translate picker is intentionally not part of the compact bar
-    in v0.6.0 — typical pop-out workflows (FC greeter, club hostess)
-    rarely need it there
-  - Each pop-out keeps an independent text buffer and history cursor;
-    channel changes still apply globally because that is how the FFXIV
-    channel API works
-  - Up/Down navigates a shared input history singleton across the main
-    window and every open pop-out
-  - First pop-out opening after the upgrade shows a one-time hint
-    banner pointing users to the new toggle
-
-  Chat colour presets:
-
-  - Seven built-in presets above the per-channel colour list in
-    Settings → Appearance → Colours: ChatTwo Default, High-Contrast,
-    Pastell, Dark-Mode-Tuned, Hellion (brand-coloured, blue/orange
-    Arctic Cyan + Ember Glow palette from the Hellion Online Media
-    branding spec), plus two bonus mood presets — Night Blue (royal
-    blue, classic-cool) and Indigo Violet (royal violet, glitter-mystic)
-  - Apply is immediate and overwrites the channels covered by the
-    preset; battle-channel colours are left alone so combat tuning
-    stays intact
-
-  Configuration migrates from v10 to v11 with a diagnostic log entry;
-  no data is reset. Bilingual (English/German) for both new sections.
-
-  Based on Chat 2 1.35.3 (upstream Infiziert90/ChatTwo, EUPL-1.2).
-
-  **Hellion Chat 0.5.4 — WrapText hardening**
-
-  Replaces the unsafe pointer-arithmetic in ImGuiUtil.WrapText with
-  Span- and index-based control flow. Closes the persistent CodeQL
-  Critical alert "unvalidated local pointer arithmetic" that kept
-  re-firing on every shape of the previous fix.
-
-  Hardening:
-
-  - WrapText now allocates a buffer sized by Encoding.UTF8.GetMaxByteCount
-    via ArrayPool, validates the actual encoded length against that
-    ceiling, and threads the rest of the algorithm through int offsets
-    instead of raw byte pointers
-  - Pointer arithmetic only happens inside two small private helpers
-    (CalcWordWrap and DrawText) that take the pinned base pointer plus
-    int offsets sourced from the plugin's own logic, not from any
-    virtual-method return
-  - Added a 16 KiB upper bound on the buffer rent to prevent a
-    pathological input from triggering an unbounded ArrayPool allocation
-
-  No user-visible behaviour change. Word-wrap output is byte-identical
-  to v0.5.3.
-
-  Based on Chat 2 1.35.3 (upstream Infiziert90/ChatTwo, EUPL-1.2).
-
-  **Hellion Chat 0.5.3 — Pointer arithmetic hardening**
-
-  Closed CodeQL Critical alert in ImGuiUtil.WrapText by validating the
-  encoded byte buffer length via GetByteCount before pointer
-  arithmetic. Single-fix patch on top of v0.5.2.
-
   ---
 
   Earlier history: https://github.com/JonKazama-Hellion/HellionChat/releases

HellionChat/Ipc/ExtraChat.cs

@@ -20,10 +20,14 @@ public sealed class ExtraChat : IDisposable
 
     internal (string, uint)? ChannelOverride { get; set; }
 
-    private Dictionary<string, uint> ChannelCommandColoursInternal { get; set; } = new();
+    // Volatile reference: IPC callbacks (OnChannelCommandColours/OnChannelNames) fire on a
+    // Dalamud-dispatcher thread while the ImGui thread reads the IReadOnlyDictionary projections.
+    // Reference assignment is atomic on x64, but the JIT (especially Mono on Wine/Linux) needs
+    // the volatile barrier to guarantee visibility across threads. See AUDIT-2026-05-05 [SEC-01].
+    private volatile Dictionary<string, uint> ChannelCommandColoursInternal = new();
     internal IReadOnlyDictionary<string, uint> ChannelCommandColours => ChannelCommandColoursInternal;
 
-    private Dictionary<Guid, string> ChannelNamesInternal { get; set; } = new();
+    private volatile Dictionary<Guid, string> ChannelNamesInternal = new();
     internal IReadOnlyDictionary<Guid, string> ChannelNames => ChannelNamesInternal;
 
     internal ExtraChat()
@@ -40,9 +44,10 @@ public sealed class ExtraChat : IDisposable
             ChannelCommandColoursInternal = ChannelCommandColoursGate.InvokeFunc(null!);
             ChannelNamesInternal = ChannelNamesGate.InvokeFunc(null!);
         }
-        catch (Exception)
+        catch (Exception ex)
         {
-            // no-op
+            // ExtraChat is optional; missing IPC peer is normal when the plugin isn't loaded.
+            Plugin.Log.Verbose(ex, "ExtraChat IPC initial state query failed (peer not loaded?)");
         }
     }
 

HellionChat/MessageManager.cs

@@ -34,7 +34,10 @@ internal class MessageManager : IAsyncDisposable
     // After that, the message is enqueued in the PendingAsync queue, which will
     // be consumed in a separate thread and perform more processing (emotes,
     // URLs) as well as inserting the message into the database.
-    private Queue<PendingMessage> PendingSync { get; } = [];
+    // LinkedList instead of Queue: ContentIdResolver hits PendingSync.Last
+    // every hook call. Queue<T>.Last() is the LINQ extension and walks the
+    // whole queue (O(n)); LinkedList<T>.Last is an O(1) node reference.
+    private LinkedList<PendingMessage> PendingSync { get; } = [];
     private ConcurrentQueue<PendingMessage> PendingAsync { get; } = [];
     private readonly Thread PendingMessageThread;
     private readonly CancellationTokenSource PendingThreadCancellationToken = new();
@@ -93,6 +96,10 @@ internal class MessageManager : IAsyncDisposable
             Plugin.Log.Debug("Sleeping because PendingMessageThread thread still alive");
         }
 
+        // CancellationTokenSource owns an unmanaged WaitHandle; dispose after the
+        // worker thread has drained, otherwise it leaks across plugin reloads.
+        PendingThreadCancellationToken.Dispose();
+
         Store.Dispose();
     }
 
@@ -113,8 +120,11 @@ internal class MessageManager : IAsyncDisposable
             LastContentId = contentId;
 
         // Drain the PendingSync queue into the PendingAsync queue.
-        while (PendingSync.TryDequeue(out var pending))
+        while (PendingSync.First is { } first)
-            PendingAsync.Enqueue(pending);
+        {
+            PendingSync.RemoveFirst();
+            PendingAsync.Enqueue(first.Value);
+        }
     }
 
     private void ProcessPendingMessages(CancellationToken token)
@@ -219,7 +229,7 @@ internal class MessageManager : IAsyncDisposable
         // We delay messages to be handed off to the async processing thread
         // in the next tick, otherwise we can't get the content ID from the hook
         // below.
-        PendingSync.Enqueue(pendingMessage);
+        PendingSync.AddLast(pendingMessage);
     }
 
     // This hook is called immediately after receiving a message with the
@@ -231,11 +241,11 @@ internal class MessageManager : IAsyncDisposable
         try
         {
             ContentIdResolverHook?.Original(agent, contentId, accountId, messageIndex, worldId, chatType);
-            if (PendingSync.Count == 0)
+            if (PendingSync.Last is not { } last)
                 return;
 
-            PendingSync.Last().ContentId = contentId;
+            last.Value.ContentId = contentId;
-            PendingSync.Last().AccountId = accountId;
+            last.Value.AccountId = accountId;
         }
         catch (Exception ex)
         {

HellionChat/MessageStore.cs

@@ -452,7 +452,10 @@ internal class MessageStore : IDisposable
         // covers any future write paths e.g. webinterface backfill).
         if (!Plugin.Config.IsAllowedForStorage(message.Code.Type))
         {
-            Plugin.Log.Debug($"Privacy filter dropped message: ChatType={message.Code.Type}");
+            // Verbose-only: this fires for every dropped message, which is
+            // the common case for users with a tight privacy whitelist. Keep
+            // it for diagnostics but stay out of the default xllog stream.
+            Plugin.Log.Verbose($"Privacy filter dropped message: ChatType={message.Code.Type}");
             return;
         }
 

HellionChat/PayloadHandler.cs

@@ -332,10 +332,19 @@ public sealed class PayloadHandler
         atkBase->SetPosition((short) x, (short) y);
     }
 
+    private const float MaxInlineIconSize = 32f;
+
     private static void InlineIcon(IDalamudTextureWrap icon)
     {
+        if (icon.Size.X <= 0 || icon.Size.Y <= 0)
+            return;
+
+        var width = (float) icon.Size.X;
+        var height = (float) icon.Size.Y;
+        var scale = Math.Min(1f, Math.Min(MaxInlineIconSize / width, MaxInlineIconSize / height));
+        var size = ImGuiHelpers.ScaledVector2(width * scale, height * scale);
+
         var cursor = ImGui.GetCursorPos();
-        var size = ImGuiHelpers.ScaledVector2(32, 32);
         ImGui.Image(icon.Handle, size);
         ImGui.SameLine();
         ImGui.SetCursorPos(cursor + new Vector2(size.X + 4, size.Y - ImGui.GetTextLineHeightWithSpacing()));

HellionChat/Plugin.cs

@@ -63,6 +63,7 @@ public sealed class Plugin : IDalamudPlugin
     internal ExtraChat ExtraChat { get; }
     internal TypingIpc TypingIpc { get; }
     internal FontManager FontManager { get; }
+    internal Themes.ThemeRegistry ThemeRegistry { get; private set; } = null!;
 
     internal int DeferredSaveFrames = -1;
 
@@ -237,6 +238,27 @@ public sealed class Plugin : IDalamudPlugin
                 });
             }
 
+            // Hellion Chat v13 → v14 — theme-engine migration. Alle User landen
+            // auf "hellion-arctic" als neues Default-Theme; die alte
+            // HellionThemeEnabled-Flag wird deprecated und nur noch ein Release
+            // als Safety-Net im JSON behalten. Window-Opacity wandert von
+            // HellionThemeWindowOpacity in das neue WindowOpacity-Feld.
+            if (Config.Version < 14)
+            {
+                Config.Theme = "hellion-arctic";
+                #pragma warning disable CS0612, CS0618 // Obsolete: HellionThemeWindowOpacity bleibt readable bis v1.2.0
+                Config.WindowOpacity = Config.HellionThemeWindowOpacity;
+                #pragma warning restore CS0612, CS0618
+                Config.ReduceMotion = false;
+                Config.UseCompactDensity = false;
+                Config.ShowThemeQuickPicker = false;
+                Config.Version = 14;
+                SaveConfig();
+                Log.Information(
+                    "Migrated config v13 → v14: theme engine introduced, all users land on hellion-arctic; " +
+                    "pick chat2-classic in Settings → Themes for the upstream look");
+            }
+
             // Hellion v1.0.0 default tab layout. Five thematically separated
             // tabs: General catches the immediate-surroundings public chat
             // (Say/Yell/Shout) only; System absorbs the rest of the technical
@@ -266,6 +288,14 @@ public sealed class Plugin : IDalamudPlugin
             ExtraChat = new ExtraChat();
             FontManager = new FontManager();
 
+            // v1.1.0 — Theme-Engine init. Custom-Themes liegen in
+            // pluginConfigs/HellionChat/themes/, lazy geladen beim ersten Get.
+            var customThemesDir = Path.Combine(Interface.ConfigDirectory.FullName, "themes");
+            Directory.CreateDirectory(customThemesDir);
+            SeedExampleThemeIfEmpty(customThemesDir);
+            ThemeRegistry = new Themes.ThemeRegistry(customThemesDir);
+            ThemeRegistry.Switch(Config.Theme);
+
             MessageManager = new MessageManager(this); // Does it require UI?
 
             // Hellion Chat — Auto-Tell-Tabs service. Subscribes to the
@@ -529,10 +559,15 @@ public sealed class Plugin : IDalamudPlugin
                 if (deleted > 0)
                 {
                     Log.Information($"Retention sweep deleted {deleted} expired messages.");
+                    // Run the clear+refilter synchronously on the framework thread.
+                    // Earlier this called FilterAllTabsAsync(), which is fire-and-forget
+                    // — the .Wait() here would return as soon as the inner Task.Run was
+                    // dispatched, racing the next sweep cycle against the still-running
+                    // filter pass. See AUDIT-2026-05-05 [QUAL-02].
                     Framework.Run(() =>
                     {
                         MessageManager.ClearAllTabs();
-                        MessageManager.FilterAllTabsAsync();
+                        MessageManager.FilterAllTabs();
                     }).Wait();
                 }
                 else
@@ -554,13 +589,10 @@ public sealed class Plugin : IDalamudPlugin
 
     private void Draw()
     {
-        // Hellion theme is pushed once per frame here so every plugin window
+        // Theme-Engine ist ab v14 immer aktiv; Klassik ist jetzt ein eigenes
-        // (chat log, settings, viewers, wizard, file dialog) renders with
+        // Theme statt einem deaktivierten Hellion-Theme. Active wird einmal
-        // the same palette. Skipping the push leaves the upstream Dalamud
+        // pro Frame aus der Registry gelesen.
-        // look untouched for users who flipped the toggle off.
+        using IDisposable _style = HellionStyle.PushGlobal(ThemeRegistry.Active, Config.WindowOpacity);
-        using IDisposable? _style = Config.HellionThemeEnabled
-            ? HellionStyle.PushGlobal(Config.HellionThemeWindowOpacity)
-            : null;
 
         ChatLogWindow.BeginFrame();
 
@@ -571,6 +603,16 @@ public sealed class Plugin : IDalamudPlugin
             return;
         }
 
+        // v1.0.2 — global skip while the New Game+ menu (QuestRedo addon) is
+        // open. Hides every plugin window in one shot (chat log, pop-outs,
+        // settings, db viewer, etc.), matching the LoadingScreens pattern.
+        if (Config.HideInNewGamePlusMenu && GameFunctions.GameFunctions.IsAddonInteractable(GameFunctions.GameFunctions.NewGamePlusAddonName))
+        {
+            ChatLogWindow.FinalizeFrame();
+            TypingIpc.Update();
+            return;
+        }
+
         ChatLogWindow.HideStateCheck();
 
         Interface.UiBuilder.DisableUserUiHide = !Config.HideWhenUiHidden;
@@ -635,4 +677,36 @@ public sealed class Plugin : IDalamudPlugin
     public static bool InBattle => Condition[ConditionFlag.InCombat];
     public static bool GposeActive => Condition[ConditionFlag.WatchingCutscene];
     public static bool CutsceneActive => Condition[ConditionFlag.OccupiedInCutSceneEvent] || Condition[ConditionFlag.WatchingCutscene78];
+
+    // v1.1.0 — wenn der themes/-Ordner leer ist, schreiben wir die embedded
+    // example-theme.json als Vorlage rein. Bestehende User-Customs werden
+    // nicht angefasst (existing JSONs lassen den Block überspringen).
+    private static void SeedExampleThemeIfEmpty(string dir)
+    {
+        if (Directory.EnumerateFiles(dir, "*.json").Any())
+            return;
+
+        var examplePath = Path.Combine(dir, "example-theme.json");
+        var resourceStream = typeof(Plugin).Assembly.GetManifestResourceStream("HellionChat.Themes.Builtin.example-theme.json");
+        if (resourceStream is null)
+        {
+            Log.Warning("Themes example template not found in assembly resources; skipping seed.");
+            return;
+        }
+
+        try
+        {
+            using var fileStream = File.Create(examplePath);
+            resourceStream.CopyTo(fileStream);
+            Log.Information($"Seeded example-theme.json into {dir}");
+        }
+        catch (IOException ex)
+        {
+            Log.Warning(ex, "Failed to seed example-theme.json; user can create custom themes manually.");
+        }
+        finally
+        {
+            resourceStream.Dispose();
+        }
+    }
 }

HellionChat/Resources/HellionStrings.Designer.cs

@@ -203,6 +203,37 @@ internal class HellionStrings
     internal static string Settings_Tab_Database => Get(nameof(Settings_Tab_Database));
     internal static string Settings_Tab_Information => Get(nameof(Settings_Tab_Information));
 
+    // v1.1.0 — Settings card-grid overview
+    internal static string Settings_Card_General_Title => Get(nameof(Settings_Card_General_Title));
+    internal static string Settings_Card_General_Subtext => Get(nameof(Settings_Card_General_Subtext));
+    internal static string Settings_Card_Appearance_Title => Get(nameof(Settings_Card_Appearance_Title));
+    internal static string Settings_Card_Appearance_Subtext => Get(nameof(Settings_Card_Appearance_Subtext));
+    internal static string Settings_Card_Themes_Title => Get(nameof(Settings_Card_Themes_Title));
+    internal static string Settings_Card_Themes_Subtext => Get(nameof(Settings_Card_Themes_Subtext));
+    internal static string Settings_Card_Window_Title => Get(nameof(Settings_Card_Window_Title));
+    internal static string Settings_Card_Window_Subtext => Get(nameof(Settings_Card_Window_Subtext));
+    internal static string Settings_Card_Chat_Title => Get(nameof(Settings_Card_Chat_Title));
+    internal static string Settings_Card_Chat_Subtext => Get(nameof(Settings_Card_Chat_Subtext));
+    internal static string Settings_Card_Tabs_Title => Get(nameof(Settings_Card_Tabs_Title));
+    internal static string Settings_Card_Tabs_Subtext => Get(nameof(Settings_Card_Tabs_Subtext));
+    internal static string Settings_Card_Privacy_Title => Get(nameof(Settings_Card_Privacy_Title));
+    internal static string Settings_Card_Privacy_Subtext => Get(nameof(Settings_Card_Privacy_Subtext));
+    internal static string Settings_Card_Database_Title => Get(nameof(Settings_Card_Database_Title));
+    internal static string Settings_Card_Database_Subtext => Get(nameof(Settings_Card_Database_Subtext));
+    internal static string Settings_Card_Information_Title => Get(nameof(Settings_Card_Information_Title));
+    internal static string Settings_Card_Information_Subtext => Get(nameof(Settings_Card_Information_Subtext));
+
+    // v1.1.0 — Themes-Settings-Tab
+    internal static string Settings_Tab_Themes => Get(nameof(Settings_Tab_Themes));
+    internal static string Settings_Themes_Active => Get(nameof(Settings_Themes_Active));
+    internal static string Settings_Themes_BuiltIns => Get(nameof(Settings_Themes_BuiltIns));
+    internal static string Settings_Themes_Custom => Get(nameof(Settings_Themes_Custom));
+    internal static string Settings_Themes_OpenFolder => Get(nameof(Settings_Themes_OpenFolder));
+    internal static string Settings_Themes_ExportActive => Get(nameof(Settings_Themes_ExportActive));
+    internal static string Settings_Themes_ApplyChatColors_Hint => Get(nameof(Settings_Themes_ApplyChatColors_Hint));
+    internal static string Settings_Themes_ApplyChatColors_Apply => Get(nameof(Settings_Themes_ApplyChatColors_Apply));
+    internal static string Settings_Themes_ApplyChatColors_Keep => Get(nameof(Settings_Themes_ApplyChatColors_Keep));
+
     // Hellion Chat — General-Tab section headings
     internal static string Settings_General_Input_Heading => Get(nameof(Settings_General_Input_Heading));
     internal static string Settings_General_Audio_Heading => Get(nameof(Settings_General_Audio_Heading));

HellionChat/Resources/HellionStrings.de.resx

@@ -624,4 +624,85 @@
   <data name="ChatTwoConflictAction" xml:space="preserve">
     <value>Chat 2 in /xlplugins deaktivieren, danach Hellion Chat erneut aktivieren.</value>
   </data>
+  <data name="Settings_Card_General_Title" xml:space="preserve">
+    <value>Allgemein</value>
+  </data>
+  <data name="Settings_Card_General_Subtext" xml:space="preserve">
+    <value>Sprache und grundlegendes Verhalten</value>
+  </data>
+  <data name="Settings_Card_Appearance_Title" xml:space="preserve">
+    <value>Erscheinungsbild</value>
+  </data>
+  <data name="Settings_Card_Appearance_Subtext" xml:space="preserve">
+    <value>Fensterdeckkraft, Schriften, Bewegung</value>
+  </data>
+  <data name="Settings_Card_Themes_Title" xml:space="preserve">
+    <value>Themes</value>
+  </data>
+  <data name="Settings_Card_Themes_Subtext" xml:space="preserve">
+    <value>Theme wählen oder eigenes importieren</value>
+  </data>
+  <data name="Settings_Card_Window_Title" xml:space="preserve">
+    <value>Fenster</value>
+  </data>
+  <data name="Settings_Card_Window_Subtext" xml:space="preserve">
+    <value>Fensterposition, Rahmen, Hide-Zustände</value>
+  </data>
+  <data name="Settings_Card_Chat_Title" xml:space="preserve">
+    <value>Chat</value>
+  </data>
+  <data name="Settings_Card_Chat_Subtext" xml:space="preserve">
+    <value>Chat-Verhalten, Emotes, Auto-Tells</value>
+  </data>
+  <data name="Settings_Card_Tabs_Title" xml:space="preserve">
+    <value>Tabs</value>
+  </data>
+  <data name="Settings_Card_Tabs_Subtext" xml:space="preserve">
+    <value>Tab-Layout, Kanäle, eigene Tabs</value>
+  </data>
+  <data name="Settings_Card_Privacy_Title" xml:space="preserve">
+    <value>Datenschutz</value>
+  </data>
+  <data name="Settings_Card_Privacy_Subtext" xml:space="preserve">
+    <value>Filter, Aufbewahrung, Bereinigung, Export</value>
+  </data>
+  <data name="Settings_Card_Database_Title" xml:space="preserve">
+    <value>Datenbank</value>
+  </data>
+  <data name="Settings_Card_Database_Subtext" xml:space="preserve">
+    <value>Speicher, Migration, alte Bereinigung</value>
+  </data>
+  <data name="Settings_Card_Information_Title" xml:space="preserve">
+    <value>Information</value>
+  </data>
+  <data name="Settings_Card_Information_Subtext" xml:space="preserve">
+    <value>Über, Mitwirkende, Support</value>
+  </data>
+  <data name="Settings_Tab_Themes" xml:space="preserve">
+    <value>Themes</value>
+  </data>
+  <data name="Settings_Themes_Active" xml:space="preserve">
+    <value>Aktiv: {0}</value>
+  </data>
+  <data name="Settings_Themes_BuiltIns" xml:space="preserve">
+    <value>Eingebaute Themes</value>
+  </data>
+  <data name="Settings_Themes_Custom" xml:space="preserve">
+    <value>Eigene Themes</value>
+  </data>
+  <data name="Settings_Themes_OpenFolder" xml:space="preserve">
+    <value>Themes-Ordner öffnen</value>
+  </data>
+  <data name="Settings_Themes_ExportActive" xml:space="preserve">
+    <value>Aktives exportieren...</value>
+  </data>
+  <data name="Settings_Themes_ApplyChatColors_Hint" xml:space="preserve">
+    <value>Dieses Theme schlägt eigene Channel-Farben vor.</value>
+  </data>
+  <data name="Settings_Themes_ApplyChatColors_Apply" xml:space="preserve">
+    <value>Übernehmen</value>
+  </data>
+  <data name="Settings_Themes_ApplyChatColors_Keep" xml:space="preserve">
+    <value>Behalten</value>
+  </data>
 </root>

HellionChat/Resources/HellionStrings.resx

@@ -624,4 +624,85 @@
   <data name="ChatTwoConflictAction" xml:space="preserve">
     <value>Disable Chat 2 in /xlplugins, then re-enable Hellion Chat.</value>
   </data>
+  <data name="Settings_Card_General_Title" xml:space="preserve">
+    <value>General</value>
+  </data>
+  <data name="Settings_Card_General_Subtext" xml:space="preserve">
+    <value>Language and basic behaviour</value>
+  </data>
+  <data name="Settings_Card_Appearance_Title" xml:space="preserve">
+    <value>Appearance</value>
+  </data>
+  <data name="Settings_Card_Appearance_Subtext" xml:space="preserve">
+    <value>Window opacity, fonts, motion</value>
+  </data>
+  <data name="Settings_Card_Themes_Title" xml:space="preserve">
+    <value>Themes</value>
+  </data>
+  <data name="Settings_Card_Themes_Subtext" xml:space="preserve">
+    <value>Choose a theme or import your own</value>
+  </data>
+  <data name="Settings_Card_Window_Title" xml:space="preserve">
+    <value>Window</value>
+  </data>
+  <data name="Settings_Card_Window_Subtext" xml:space="preserve">
+    <value>Window position, frame, hide states</value>
+  </data>
+  <data name="Settings_Card_Chat_Title" xml:space="preserve">
+    <value>Chat</value>
+  </data>
+  <data name="Settings_Card_Chat_Subtext" xml:space="preserve">
+    <value>Chat behaviour, emotes, auto-tells</value>
+  </data>
+  <data name="Settings_Card_Tabs_Title" xml:space="preserve">
+    <value>Tabs</value>
+  </data>
+  <data name="Settings_Card_Tabs_Subtext" xml:space="preserve">
+    <value>Tab layout, channels, custom tabs</value>
+  </data>
+  <data name="Settings_Card_Privacy_Title" xml:space="preserve">
+    <value>Privacy</value>
+  </data>
+  <data name="Settings_Card_Privacy_Subtext" xml:space="preserve">
+    <value>Filter, retention, cleanup, export</value>
+  </data>
+  <data name="Settings_Card_Database_Title" xml:space="preserve">
+    <value>Database</value>
+  </data>
+  <data name="Settings_Card_Database_Subtext" xml:space="preserve">
+    <value>Storage, migration, legacy cleanup</value>
+  </data>
+  <data name="Settings_Card_Information_Title" xml:space="preserve">
+    <value>Information</value>
+  </data>
+  <data name="Settings_Card_Information_Subtext" xml:space="preserve">
+    <value>About, credits, support</value>
+  </data>
+  <data name="Settings_Tab_Themes" xml:space="preserve">
+    <value>Themes</value>
+  </data>
+  <data name="Settings_Themes_Active" xml:space="preserve">
+    <value>Active: {0}</value>
+  </data>
+  <data name="Settings_Themes_BuiltIns" xml:space="preserve">
+    <value>Built-in themes</value>
+  </data>
+  <data name="Settings_Themes_Custom" xml:space="preserve">
+    <value>Custom themes</value>
+  </data>
+  <data name="Settings_Themes_OpenFolder" xml:space="preserve">
+    <value>Open themes folder</value>
+  </data>
+  <data name="Settings_Themes_ExportActive" xml:space="preserve">
+    <value>Export active...</value>
+  </data>
+  <data name="Settings_Themes_ApplyChatColors_Hint" xml:space="preserve">
+    <value>This theme suggests its own chat channel colours.</value>
+  </data>
+  <data name="Settings_Themes_ApplyChatColors_Apply" xml:space="preserve">
+    <value>Apply</value>
+  </data>
+  <data name="Settings_Themes_ApplyChatColors_Keep" xml:space="preserve">
+    <value>Keep current</value>
+  </data>
 </root>

HellionChat/Resources/Language.Designer.cs

@@ -2148,6 +2148,24 @@ namespace HellionChat.Resources {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to The channel selector button next to the input field is tinted with the currently active channel's colour. Matches the tinting of the input text itself..
+        /// </summary>
+        internal static string Options_ColorSelectedInputChannelButton_Description {
+            get {
+                return ResourceManager.GetString("Options_ColorSelectedInputChannelButton_Description", resourceCulture);
+            }
+        }
+
+        /// <summary>
+        ///   Looks up a localized string similar to Tint channel selector with channel colour.
+        /// </summary>
+        internal static string Options_ColorSelectedInputChannelButton_Name {
+            get {
+                return ResourceManager.GetString("Options_ColorSelectedInputChannelButton_Name", resourceCulture);
+            }
+        }
+
         /// <summary>
         ///   Looks up a localized string similar to Chat colours.
         /// </summary>
@@ -2660,7 +2678,25 @@ namespace HellionChat.Resources {
                 return ResourceManager.GetString("Options_HideInBattle_Name", resourceCulture);
             }
         }
-        
+
+        /// <summary>
+        ///   Looks up a localized string similar to Hide the chat while the New Game+ menu is open. Closing the menu shows the chat again..
+        /// </summary>
+        internal static string Options_HideInNewGamePlusMenu_Description {
+            get {
+                return ResourceManager.GetString("Options_HideInNewGamePlusMenu_Description", resourceCulture);
+            }
+        }
+
+        /// <summary>
+        ///   Looks up a localized string similar to Hide while New Game+ menu is open.
+        /// </summary>
+        internal static string Options_HideInNewGamePlusMenu_Name {
+            get {
+                return ResourceManager.GetString("Options_HideInNewGamePlusMenu_Name", resourceCulture);
+            }
+        }
+
         /// <summary>
         ///   Looks up a localized string similar to Hide {0} during loading screens..
         /// </summary>

HellionChat/Resources/Language.de.resx

@@ -208,6 +208,12 @@
   <data name="Options_ChatColours_Import">
     <value>Vom Spiel importieren</value>
   </data>
+  <data name="Options_ColorSelectedInputChannelButton_Name" xml:space="preserve">
+        <value>Channel-Auswahl-Knopf in Channel-Farbe</value>
+    </data>
+  <data name="Options_ColorSelectedInputChannelButton_Description" xml:space="preserve">
+        <value>Der Channel-Auswahl-Knopf neben dem Eingabefeld bekommt die Farbe des aktuell aktiven Channels. Konsistent zur Färbung des Eingabetextes selbst.</value>
+    </data>
   <data name="Options_Tabs_Tab">
     <value>Kanäle</value>
   </data>
@@ -1190,6 +1196,12 @@ Sie wurden gewarnt.</value>
   <data name="Options_HideInBattle_Description" xml:space="preserve">
         <value>Blende den Chat während der Kämpfe aus.</value>
     </data>
+  <data name="Options_HideInNewGamePlusMenu_Name" xml:space="preserve">
+        <value>Während des New-Game+ Menüs ausblenden</value>
+    </data>
+  <data name="Options_HideInNewGamePlusMenu_Description" xml:space="preserve">
+        <value>Blendet den Chat aus, solange das New-Game+ Menü geöffnet ist. Schließen des Menüs blendet den Chat wieder ein.</value>
+    </data>
   <data name="Options_Emote_EmoteStats" xml:space="preserve">
         <value>Emote-Statistik</value>
     </data>

HellionChat/Resources/Language.resx

@@ -208,6 +208,12 @@
     <data name="Options_ChatColours_Import">
         <value>Import from game</value>
     </data>
+    <data name="Options_ColorSelectedInputChannelButton_Name" xml:space="preserve">
+        <value>Tint channel selector with channel colour</value>
+    </data>
+    <data name="Options_ColorSelectedInputChannelButton_Description" xml:space="preserve">
+        <value>The channel selector button next to the input field is tinted with the currently active channel's colour. Matches the tinting of the input text itself.</value>
+    </data>
     <data name="Options_Tabs_Tab">
         <value>Tabs</value>
     </data>
@@ -1189,6 +1195,12 @@
     <data name="Options_HideInBattle_Description" xml:space="preserve">
         <value>Hide the chat during battles.</value>
     </data>
+    <data name="Options_HideInNewGamePlusMenu_Name" xml:space="preserve">
+        <value>Hide while New Game+ menu is open</value>
+    </data>
+    <data name="Options_HideInNewGamePlusMenu_Description" xml:space="preserve">
+        <value>Hide the chat while the New Game+ menu is open. Closing the menu shows the chat again.</value>
+    </data>
     <data name="Options_Emote_EmoteStats" xml:space="preserve">
         <value>Emote Stats</value>
     </data>

HellionChat/Themes/Builtin/Chat2Classic.cs

@@ -0,0 +1,50 @@
+using HellionChat.Util;
+
+namespace HellionChat.Themes.Builtin;
+
+internal static class Chat2Classic
+{
+    public const string Slug = "chat2-classic";
+
+    public static Theme Build() => new(
+        Slug: Slug,
+        Name: "Chat 2 Klassik",
+        Author: "Upstream (Infi & Anna)",
+        Description: "Steel-blue accents on neutral dark grey, eckige Kanten. Vertraut für ChatTwo-Veteranen.",
+        Colors: new ThemeColors(
+            PrimaryDark:    ColourUtil.HexToRgba("#3D6E92"),
+            Primary:        ColourUtil.HexToRgba("#4682B4"),
+            PrimaryLight:   ColourUtil.HexToRgba("#5C9DC8"),
+            PrimaryGlow:    ColourUtil.HexToRgba("#4682B466"),
+
+            AccentDark:     ColourUtil.HexToRgba("#3D6E92"),
+            Accent:         ColourUtil.HexToRgba("#4682B4"),
+            AccentLight:    ColourUtil.HexToRgba("#5C9DC8"),
+
+            Identity:       ColourUtil.HexToRgba("#4682B4"),
+
+            WindowBg:       ColourUtil.HexToRgba("#0F0F0FF2"),
+            ChildBg:        ColourUtil.HexToRgba("#141414"),
+            FrameBg:        ColourUtil.HexToRgba("#1A1A1A"),
+            Surface:        ColourUtil.HexToRgba("#202020"),
+            SurfaceHover:   ColourUtil.HexToRgba("#2C2C2C"),
+            Border:         ColourUtil.HexToRgba("#404040"),
+
+            TextPrimary:    ColourUtil.HexToRgba("#E6E6E6"),
+            TextMuted:      ColourUtil.HexToRgba("#999999"),
+            TextDim:        ColourUtil.HexToRgba("#666666"),
+
+            StatusSuccess:  ColourUtil.HexToRgba("#5CB85C"),
+            StatusDanger:   ColourUtil.HexToRgba("#D9534F"),
+            StatusWarning:  ColourUtil.HexToRgba("#F0AD4E"),
+            StatusInfo:     ColourUtil.HexToRgba("#4682B4")
+        ),
+        Layout: new ThemeLayout(
+            WindowRounding: 0f, ChildRounding: 0f, PopupRounding: 0f,
+            FrameRounding: 0f, GrabRounding: 0f, TabRounding: 0f,
+            ScrollbarRounding: 0f, WindowBorderSize: 1f, FrameBorderSize: 1f
+        ),
+        Typography: new ThemeTypography(),
+        IsBuiltIn: true
+    );
+}

HellionChat/Themes/Builtin/EventHorizon.cs

@@ -0,0 +1,77 @@
+using HellionChat.Util;
+
+namespace HellionChat.Themes.Builtin;
+
+internal static class EventHorizon
+{
+    public const string Slug = "event-horizon";
+
+    public static Theme Build() => new(
+        Slug: Slug,
+        Name: "Event Horizon",
+        Author: "Hellion Online Media",
+        Description: "Cosmic Purple auf Near-Black. Deep-Space-Stimmung.",
+        Colors: new ThemeColors(
+            PrimaryDark:    ColourUtil.HexToRgba("#7B3FCF"),
+            Primary:        ColourUtil.HexToRgba("#9D5CFF"),
+            PrimaryLight:   ColourUtil.HexToRgba("#B585FF"),
+            PrimaryGlow:    ColourUtil.HexToRgba("#9D5CFF99"),
+
+            AccentDark:     ColourUtil.HexToRgba("#C9982E"),
+            Accent:         ColourUtil.HexToRgba("#E0AB36"),
+            AccentLight:    ColourUtil.HexToRgba("#F2C25C"),
+
+            Identity:       ColourUtil.HexToRgba("#9D5CFF"),
+
+            WindowBg:       ColourUtil.HexToRgba("#040308"),
+            ChildBg:        ColourUtil.HexToRgba("#0A081A"),
+            FrameBg:        ColourUtil.HexToRgba("#140F23"),
+            Surface:        ColourUtil.HexToRgba("#1B1530"),
+            SurfaceHover:   ColourUtil.HexToRgba("#251D40"),
+            Border:         ColourUtil.HexToRgba("#9D5CFF44"),
+
+            TextPrimary:    ColourUtil.HexToRgba("#E6E0F5"),
+            TextMuted:      ColourUtil.HexToRgba("#9890B5"),
+            TextDim:        ColourUtil.HexToRgba("#5A5570"),
+
+            StatusSuccess:  ColourUtil.HexToRgba("#26A269"),
+            StatusDanger:   ColourUtil.HexToRgba("#ED333B"),
+            StatusWarning:  ColourUtil.HexToRgba("#E0AB36"),
+            StatusInfo:     ColourUtil.HexToRgba("#9D5CFF")
+        ),
+        Layout: new ThemeLayout(
+            WindowRounding: 6f, ChildRounding: 5f, PopupRounding: 5f,
+            FrameRounding: 4f, GrabRounding: 4f, TabRounding: 4f,
+            ScrollbarRounding: 4f, WindowBorderSize: 1f, FrameBorderSize: 1f
+        ),
+        Typography: new ThemeTypography(),
+        IsBuiltIn: true,
+        ChatColors: new ThemeChatColors(new Dictionary<HellionChat.Code.ChatType, uint>
+        {
+            // Event Horizon — Cosmic-Purple-Drift: helle Pastelle bekommen
+            // Lavender-Tinte, Akzent-Channels (Tell) ziehen Richtung Magenta-
+            // Lila. Channel-Identität bleibt klar erkennbar.
+            [HellionChat.Code.ChatType.Say]              = ColourUtil.HexToRgba("#E6E0F5"),
+            [HellionChat.Code.ChatType.Yell]             = ColourUtil.HexToRgba("#F2C25C"),
+            [HellionChat.Code.ChatType.Shout]            = ColourUtil.HexToRgba("#FF9050"),
+            [HellionChat.Code.ChatType.TellIncoming]     = ColourUtil.HexToRgba("#E090FF"),
+            [HellionChat.Code.ChatType.TellOutgoing]     = ColourUtil.HexToRgba("#E090FF"),
+            [HellionChat.Code.ChatType.Party]            = ColourUtil.HexToRgba("#90A0FF"),
+            [HellionChat.Code.ChatType.Alliance]         = ColourUtil.HexToRgba("#FFAA80"),
+            [HellionChat.Code.ChatType.FreeCompany]      = ColourUtil.HexToRgba("#9090E8"),
+            [HellionChat.Code.ChatType.NoviceNetwork]    = ColourUtil.HexToRgba("#A0E090"),
+            [HellionChat.Code.ChatType.CrossParty]       = ColourUtil.HexToRgba("#90A0FF"),
+            [HellionChat.Code.ChatType.Linkshell1]       = ColourUtil.HexToRgba("#A0E090"),
+            [HellionChat.Code.ChatType.Linkshell2]       = ColourUtil.HexToRgba("#F0B070"),
+            [HellionChat.Code.ChatType.Linkshell3]       = ColourUtil.HexToRgba("#F2C25C"),
+            [HellionChat.Code.ChatType.Linkshell4]       = ColourUtil.HexToRgba("#80E0B0"),
+            [HellionChat.Code.ChatType.Linkshell5]       = ColourUtil.HexToRgba("#90A0FF"),
+            [HellionChat.Code.ChatType.Linkshell6]       = ColourUtil.HexToRgba("#B585FF"),
+            [HellionChat.Code.ChatType.Linkshell7]       = ColourUtil.HexToRgba("#E090FF"),
+            [HellionChat.Code.ChatType.Linkshell8]       = ColourUtil.HexToRgba("#D0A0F0"),
+            [HellionChat.Code.ChatType.CustomEmote]      = ColourUtil.HexToRgba("#E0B870"),
+            [HellionChat.Code.ChatType.StandardEmote]    = ColourUtil.HexToRgba("#E0B870"),
+            [HellionChat.Code.ChatType.Echo]             = ColourUtil.HexToRgba("#9890B5"),
+        })
+    );
+}

HellionChat/Themes/Builtin/HellionArctic.cs

@@ -0,0 +1,76 @@
+using HellionChat.Util;
+
+namespace HellionChat.Themes.Builtin;
+
+internal static class HellionArctic
+{
+    public const string Slug = "hellion-arctic";
+
+    public static Theme Build() => new(
+        Slug: Slug,
+        Name: "Hellion Arctic",
+        Author: "Hellion Online Media",
+        Description: "Arctic Cyan + Ember Glow on industrial slate. Plugin default.",
+        Colors: new ThemeColors(
+            PrimaryDark:    ColourUtil.HexToRgba("#0097A7"),
+            Primary:        ColourUtil.HexToRgba("#00BED2"),
+            PrimaryLight:   ColourUtil.HexToRgba("#4DD9E8"),
+            PrimaryGlow:    ColourUtil.HexToRgba("#00BED299"),
+
+            AccentDark:     ColourUtil.HexToRgba("#E85D04"),
+            Accent:         ColourUtil.HexToRgba("#F97316"),
+            AccentLight:    ColourUtil.HexToRgba("#FB923C"),
+
+            Identity:       ColourUtil.HexToRgba("#0097A7"),
+
+            WindowBg:       ColourUtil.HexToRgba("#070B12"),
+            ChildBg:        ColourUtil.HexToRgba("#0C1220"),
+            FrameBg:        ColourUtil.HexToRgba("#141E30"),
+            Surface:        ColourUtil.HexToRgba("#1A2538"),
+            SurfaceHover:   ColourUtil.HexToRgba("#22303F"),
+            Border:         ColourUtil.HexToRgba("#00BED266"),
+
+            TextPrimary:    ColourUtil.HexToRgba("#E6F4F1"),
+            TextMuted:      ColourUtil.HexToRgba("#8FA3B5"),
+            TextDim:        ColourUtil.HexToRgba("#566273"),
+
+            StatusSuccess:  ColourUtil.HexToRgba("#5CB85C"),
+            StatusDanger:   ColourUtil.HexToRgba("#D9534F"),
+            StatusWarning:  ColourUtil.HexToRgba("#F0AD4E"),
+            StatusInfo:     ColourUtil.HexToRgba("#00BED2")
+        ),
+        Layout: new ThemeLayout(
+            WindowRounding: 4f, ChildRounding: 3f, PopupRounding: 3f,
+            FrameRounding: 2f, GrabRounding: 2f, TabRounding: 2f,
+            ScrollbarRounding: 2f, WindowBorderSize: 1f, FrameBorderSize: 1f
+        ),
+        Typography: new ThemeTypography(),
+        IsBuiltIn: true,
+        ChatColors: new ThemeChatColors(new Dictionary<HellionChat.Code.ChatType, uint>
+        {
+            // Hellion Arctic — FFXIV-Standard mit dezenter Cyan-Tinte in den
+            // blauen Channels (Party/FC). Channel-Identität bleibt klar.
+            [HellionChat.Code.ChatType.Say]              = ColourUtil.HexToRgba("#FFFFFF"),
+            [HellionChat.Code.ChatType.Yell]             = ColourUtil.HexToRgba("#FFE066"),
+            [HellionChat.Code.ChatType.Shout]            = ColourUtil.HexToRgba("#FFA040"),
+            [HellionChat.Code.ChatType.TellIncoming]     = ColourUtil.HexToRgba("#FF99CC"),
+            [HellionChat.Code.ChatType.TellOutgoing]     = ColourUtil.HexToRgba("#FF99CC"),
+            [HellionChat.Code.ChatType.Party]            = ColourUtil.HexToRgba("#80C0E8"),
+            [HellionChat.Code.ChatType.Alliance]         = ColourUtil.HexToRgba("#FFB870"),
+            [HellionChat.Code.ChatType.FreeCompany]      = ColourUtil.HexToRgba("#4DD9E8"),
+            [HellionChat.Code.ChatType.NoviceNetwork]    = ColourUtil.HexToRgba("#A8E060"),
+            [HellionChat.Code.ChatType.CrossParty]       = ColourUtil.HexToRgba("#80C0E8"),
+            [HellionChat.Code.ChatType.Linkshell1]       = ColourUtil.HexToRgba("#A8E060"),
+            [HellionChat.Code.ChatType.Linkshell2]       = ColourUtil.HexToRgba("#FFC080"),
+            [HellionChat.Code.ChatType.Linkshell3]       = ColourUtil.HexToRgba("#FFE066"),
+            [HellionChat.Code.ChatType.Linkshell4]       = ColourUtil.HexToRgba("#80E8A8"),
+            [HellionChat.Code.ChatType.Linkshell5]       = ColourUtil.HexToRgba("#80C0E8"),
+            [HellionChat.Code.ChatType.Linkshell6]       = ColourUtil.HexToRgba("#A8A0F0"),
+            [HellionChat.Code.ChatType.Linkshell7]       = ColourUtil.HexToRgba("#FF99CC"),
+            [HellionChat.Code.ChatType.Linkshell8]       = ColourUtil.HexToRgba("#E8B0F0"),
+            [HellionChat.Code.ChatType.CustomEmote]      = ColourUtil.HexToRgba("#E8C880"),
+            [HellionChat.Code.ChatType.StandardEmote]    = ColourUtil.HexToRgba("#E8C880"),
+            [HellionChat.Code.ChatType.Echo]             = ColourUtil.HexToRgba("#C0C0C0"),
+        })
+    );
+}

HellionChat/Themes/Builtin/MintGrove.cs

@@ -0,0 +1,77 @@
+using HellionChat.Util;
+
+namespace HellionChat.Themes.Builtin;
+
+internal static class MintGrove
+{
+    public const string Slug = "mint-grove";
+
+    public static Theme Build() => new(
+        Slug: Slug,
+        Name: "Mint Grove",
+        Author: "Hellion Online Media",
+        Description: "Mint Green + Honey Amber auf Deep Forest. Naturthemen-tauglich.",
+        Colors: new ThemeColors(
+            PrimaryDark:    ColourUtil.HexToRgba("#3CB371"),
+            Primary:        ColourUtil.HexToRgba("#5DD39E"),
+            PrimaryLight:   ColourUtil.HexToRgba("#8FE0B8"),
+            PrimaryGlow:    ColourUtil.HexToRgba("#5DD39E99"),
+
+            AccentDark:     ColourUtil.HexToRgba("#F4C870"),
+            Accent:         ColourUtil.HexToRgba("#F9D580"),
+            AccentLight:    ColourUtil.HexToRgba("#FCDD93"),
+
+            Identity:       ColourUtil.HexToRgba("#5DD39E"),
+
+            WindowBg:       ColourUtil.HexToRgba("#0A1410"),
+            ChildBg:        ColourUtil.HexToRgba("#10201A"),
+            FrameBg:        ColourUtil.HexToRgba("#162B22"),
+            Surface:        ColourUtil.HexToRgba("#1E372B"),
+            SurfaceHover:   ColourUtil.HexToRgba("#284335"),
+            Border:         ColourUtil.HexToRgba("#5DD39E55"),
+
+            TextPrimary:    ColourUtil.HexToRgba("#E8F5EA"),
+            TextMuted:      ColourUtil.HexToRgba("#9BB5A5"),
+            TextDim:        ColourUtil.HexToRgba("#5C6F65"),
+
+            StatusSuccess:  ColourUtil.HexToRgba("#5DD39E"),
+            StatusDanger:   ColourUtil.HexToRgba("#D9534F"),
+            StatusWarning:  ColourUtil.HexToRgba("#E8B590"),
+            StatusInfo:     ColourUtil.HexToRgba("#5DA9C7")
+        ),
+        Layout: new ThemeLayout(
+            WindowRounding: 5f, ChildRounding: 4f, PopupRounding: 4f,
+            FrameRounding: 3f, GrabRounding: 3f, TabRounding: 3f,
+            ScrollbarRounding: 3f, WindowBorderSize: 1f, FrameBorderSize: 1f
+        ),
+        Typography: new ThemeTypography(),
+        IsBuiltIn: true,
+        ChatColors: new ThemeChatColors(new Dictionary<HellionChat.Code.ChatType, uint>
+        {
+            // Mint Grove — Naturthemen-Tönung: Honey-Amber in Yell-Familie,
+            // Mint-Drift in NoviceNetwork und Linkshell. Tell-Pink-Identität
+            // bleibt erhalten für Erkennbarkeit.
+            [HellionChat.Code.ChatType.Say]              = ColourUtil.HexToRgba("#E8F5EA"),
+            [HellionChat.Code.ChatType.Yell]             = ColourUtil.HexToRgba("#F9D580"),
+            [HellionChat.Code.ChatType.Shout]            = ColourUtil.HexToRgba("#F0A050"),
+            [HellionChat.Code.ChatType.TellIncoming]     = ColourUtil.HexToRgba("#F098C8"),
+            [HellionChat.Code.ChatType.TellOutgoing]     = ColourUtil.HexToRgba("#F098C8"),
+            [HellionChat.Code.ChatType.Party]            = ColourUtil.HexToRgba("#80B8D0"),
+            [HellionChat.Code.ChatType.Alliance]         = ColourUtil.HexToRgba("#F0B070"),
+            [HellionChat.Code.ChatType.FreeCompany]      = ColourUtil.HexToRgba("#80C8B0"),
+            [HellionChat.Code.ChatType.NoviceNetwork]    = ColourUtil.HexToRgba("#8FE0B8"),
+            [HellionChat.Code.ChatType.CrossParty]       = ColourUtil.HexToRgba("#80B8D0"),
+            [HellionChat.Code.ChatType.Linkshell1]       = ColourUtil.HexToRgba("#8FE0B8"),
+            [HellionChat.Code.ChatType.Linkshell2]       = ColourUtil.HexToRgba("#F0BC80"),
+            [HellionChat.Code.ChatType.Linkshell3]       = ColourUtil.HexToRgba("#F9D580"),
+            [HellionChat.Code.ChatType.Linkshell4]       = ColourUtil.HexToRgba("#80E0A0"),
+            [HellionChat.Code.ChatType.Linkshell5]       = ColourUtil.HexToRgba("#80B8D0"),
+            [HellionChat.Code.ChatType.Linkshell6]       = ColourUtil.HexToRgba("#A89DC0"),
+            [HellionChat.Code.ChatType.Linkshell7]       = ColourUtil.HexToRgba("#F098C8"),
+            [HellionChat.Code.ChatType.Linkshell8]       = ColourUtil.HexToRgba("#D0A8C8"),
+            [HellionChat.Code.ChatType.CustomEmote]      = ColourUtil.HexToRgba("#E8C088"),
+            [HellionChat.Code.ChatType.StandardEmote]    = ColourUtil.HexToRgba("#E8C088"),
+            [HellionChat.Code.ChatType.Echo]             = ColourUtil.HexToRgba("#9BB5A5"),
+        })
+    );
+}

HellionChat/Themes/Builtin/MoonlitBloom.cs

@@ -0,0 +1,76 @@
+using HellionChat.Util;
+
+namespace HellionChat.Themes.Builtin;
+
+internal static class MoonlitBloom
+{
+    public const string Slug = "moonlit-bloom";
+
+    public static Theme Build() => new(
+        Slug: Slug,
+        Name: "Moonlit Bloom",
+        Author: "Hellion Online Media",
+        Description: "Bloom Magenta + Soft Sage auf Deep Violet Night.",
+        Colors: new ThemeColors(
+            PrimaryDark:    ColourUtil.HexToRgba("#C957D0"),
+            Primary:        ColourUtil.HexToRgba("#E374E8"),
+            PrimaryLight:   ColourUtil.HexToRgba("#EF8AF4"),
+            PrimaryGlow:    ColourUtil.HexToRgba("#E374E899"),
+
+            AccentDark:     ColourUtil.HexToRgba("#7AAC5C"),
+            Accent:         ColourUtil.HexToRgba("#9CCB7C"),
+            AccentLight:    ColourUtil.HexToRgba("#B6E297"),
+
+            Identity:       ColourUtil.HexToRgba("#E374E8"),
+
+            WindowBg:       ColourUtil.HexToRgba("#0E0C1F"),
+            ChildBg:        ColourUtil.HexToRgba("#15122B"),
+            FrameBg:        ColourUtil.HexToRgba("#1F1A38"),
+            Surface:        ColourUtil.HexToRgba("#28224A"),
+            SurfaceHover:   ColourUtil.HexToRgba("#332B5B"),
+            Border:         ColourUtil.HexToRgba("#E374E844"),
+
+            TextPrimary:    ColourUtil.HexToRgba("#ECE6F5"),
+            TextMuted:      ColourUtil.HexToRgba("#9A8BB0"),
+            TextDim:        ColourUtil.HexToRgba("#554B6E"),
+
+            StatusSuccess:  ColourUtil.HexToRgba("#7AAC5C"),
+            StatusDanger:   ColourUtil.HexToRgba("#E85C6A"),
+            StatusWarning:  ColourUtil.HexToRgba("#E8B590"),
+            StatusInfo:     ColourUtil.HexToRgba("#6278FF")
+        ),
+        Layout: new ThemeLayout(
+            WindowRounding: 6f, ChildRounding: 5f, PopupRounding: 5f,
+            FrameRounding: 4f, GrabRounding: 4f, TabRounding: 4f,
+            ScrollbarRounding: 4f, WindowBorderSize: 1f, FrameBorderSize: 1f
+        ),
+        Typography: new ThemeTypography(),
+        IsBuiltIn: true,
+        ChatColors: new ThemeChatColors(new Dictionary<HellionChat.Code.ChatType, uint>
+        {
+            // Moonlit Bloom — Bloom-Magenta-Tönung. Sage-Drift in NoviceNetwork
+            // und Linkshell4. Tell-Pink-Identität bleibt sichtbar.
+            [HellionChat.Code.ChatType.Say]              = ColourUtil.HexToRgba("#ECE6F5"),
+            [HellionChat.Code.ChatType.Yell]             = ColourUtil.HexToRgba("#F0D080"),
+            [HellionChat.Code.ChatType.Shout]            = ColourUtil.HexToRgba("#F09A60"),
+            [HellionChat.Code.ChatType.TellIncoming]     = ColourUtil.HexToRgba("#EF8AF4"),
+            [HellionChat.Code.ChatType.TellOutgoing]     = ColourUtil.HexToRgba("#EF8AF4"),
+            [HellionChat.Code.ChatType.Party]            = ColourUtil.HexToRgba("#A0B0F0"),
+            [HellionChat.Code.ChatType.Alliance]         = ColourUtil.HexToRgba("#F0B090"),
+            [HellionChat.Code.ChatType.FreeCompany]      = ColourUtil.HexToRgba("#A8C8E8"),
+            [HellionChat.Code.ChatType.NoviceNetwork]    = ColourUtil.HexToRgba("#9CCB7C"),
+            [HellionChat.Code.ChatType.CrossParty]       = ColourUtil.HexToRgba("#A0B0F0"),
+            [HellionChat.Code.ChatType.Linkshell1]       = ColourUtil.HexToRgba("#9CCB7C"),
+            [HellionChat.Code.ChatType.Linkshell2]       = ColourUtil.HexToRgba("#F0BC92"),
+            [HellionChat.Code.ChatType.Linkshell3]       = ColourUtil.HexToRgba("#F0D080"),
+            [HellionChat.Code.ChatType.Linkshell4]       = ColourUtil.HexToRgba("#B6E297"),
+            [HellionChat.Code.ChatType.Linkshell5]       = ColourUtil.HexToRgba("#A0B0F0"),
+            [HellionChat.Code.ChatType.Linkshell6]       = ColourUtil.HexToRgba("#C098D8"),
+            [HellionChat.Code.ChatType.Linkshell7]       = ColourUtil.HexToRgba("#EF8AF4"),
+            [HellionChat.Code.ChatType.Linkshell8]       = ColourUtil.HexToRgba("#E8B0E8"),
+            [HellionChat.Code.ChatType.CustomEmote]      = ColourUtil.HexToRgba("#E8B590"),
+            [HellionChat.Code.ChatType.StandardEmote]    = ColourUtil.HexToRgba("#E8B590"),
+            [HellionChat.Code.ChatType.Echo]             = ColourUtil.HexToRgba("#9A8BB0"),
+        })
+    );
+}

HellionChat/Themes/Builtin/example-theme.json

@@ -0,0 +1,41 @@
+{
+  "schemaVersion": 1,
+  "slug": "example-custom",
+  "name": "Example Custom",
+  "author": "You",
+  "description": "Starting template — duplicate, rename, edit colors and reload.",
+  "colors": {
+    "primaryDark":   "#0097A7",
+    "primary":       "#00BED2",
+    "primaryLight":  "#4DD9E8",
+    "primaryGlow":   "#00BED299",
+    "accentDark":    "#E85D04",
+    "accent":        "#F97316",
+    "accentLight":   "#FB923C",
+    "identity":      "#0097A7",
+    "windowBg":      "#070B12",
+    "childBg":       "#0C1220",
+    "frameBg":       "#141E30",
+    "surface":       "#1A2538",
+    "surfaceHover":  "#22303F",
+    "border":        "#00BED266",
+    "textPrimary":   "#E6F4F1",
+    "textMuted":     "#8FA3B5",
+    "textDim":       "#566273",
+    "statusSuccess": "#5CB85C",
+    "statusDanger":  "#D9534F",
+    "statusWarning": "#F0AD4E",
+    "statusInfo":    "#00BED2"
+  },
+  "layout": {
+    "windowRounding": 4,
+    "childRounding": 3,
+    "popupRounding": 3,
+    "frameRounding": 2,
+    "grabRounding": 2,
+    "tabRounding": 2,
+    "scrollbarRounding": 2,
+    "windowBorderSize": 1,
+    "frameBorderSize": 1
+  }
+}

HellionChat/Themes/Theme.cs

@@ -0,0 +1,13 @@
+namespace HellionChat.Themes;
+
+public sealed record Theme(
+    string Slug,
+    string Name,
+    string Author,
+    string Description,
+    ThemeColors Colors,
+    ThemeLayout Layout,
+    ThemeTypography Typography,
+    bool IsBuiltIn,
+    ThemeChatColors? ChatColors = null
+);

HellionChat/Themes/ThemeChatColors.cs

@@ -0,0 +1,11 @@
+using HellionChat.Code;
+
+namespace HellionChat.Themes;
+
+// Optional pro Theme. Wenn ein Theme ChatColors mitliefert, kann der
+// User sie per Klick im Themes-Tab auf Configuration.ChatColours anwenden.
+// Ein Theme ohne ChatColors (z.B. chat2-classic) lässt die User-Channel-
+// Farben unverändert.
+public sealed record ThemeChatColors(
+    IReadOnlyDictionary<ChatType, uint> Channels
+);

HellionChat/Themes/ThemeColors.cs

@@ -0,0 +1,31 @@
+namespace HellionChat.Themes;
+
+// Color-Werte als 0xRRGGBBAA, RgbaToAbgr handled den Byte-Swap zu ImGui.
+public sealed record ThemeColors(
+    uint PrimaryDark,
+    uint Primary,
+    uint PrimaryLight,
+    uint PrimaryGlow,
+
+    uint AccentDark,
+    uint Accent,
+    uint AccentLight,
+
+    uint Identity,
+
+    uint WindowBg,
+    uint ChildBg,
+    uint FrameBg,
+    uint Surface,
+    uint SurfaceHover,
+    uint Border,
+
+    uint TextPrimary,
+    uint TextMuted,
+    uint TextDim,
+
+    uint StatusSuccess,
+    uint StatusDanger,
+    uint StatusWarning,
+    uint StatusInfo
+);

HellionChat/Themes/ThemeJsonLoader.cs

@@ -0,0 +1,131 @@
+using System.Text.Json;
+using HellionChat.Util;
+
+namespace HellionChat.Themes;
+
+internal static class ThemeJsonLoader
+{
+    public const int SupportedSchemaVersion = 1;
+
+    public static Theme LoadFromString(string json)
+    {
+        if (string.IsNullOrWhiteSpace(json))
+            throw new FormatException("Theme JSON is empty");
+
+        JsonDocument doc;
+        try { doc = JsonDocument.Parse(json); }
+        catch (JsonException ex) { throw new FormatException("Theme JSON is not valid JSON", ex); }
+
+        using (doc)
+        {
+            var root = doc.RootElement;
+
+            var schemaVersion = ReadInt(root, "schemaVersion");
+            if (schemaVersion != SupportedSchemaVersion)
+                throw new FormatException($"Unsupported schemaVersion {schemaVersion}; expected {SupportedSchemaVersion}");
+
+            var slug        = ReadString(root, "slug");
+            var name        = ReadString(root, "name");
+            var author      = ReadString(root, "author");
+            var description = ReadString(root, "description");
+
+            var colors = ReadColors(root.GetProperty("colors"));
+            var layout = ReadLayout(root.GetProperty("layout"));
+
+            ThemeChatColors? chatColors = null;
+            if (root.TryGetProperty("chatChannels", out var ch) && ch.ValueKind == JsonValueKind.Object)
+                chatColors = ReadChatColors(ch);
+
+            return new Theme(slug, name, author, description, colors, layout, new ThemeTypography(), IsBuiltIn: false, ChatColors: chatColors);
+        }
+    }
+
+    private static ThemeChatColors ReadChatColors(JsonElement el)
+    {
+        var dict = new Dictionary<HellionChat.Code.ChatType, uint>();
+        foreach (var prop in el.EnumerateObject())
+        {
+            // Property-Name ist der ChatType-Name als String (z.B. "Say", "Tell"),
+            // Value ist Hex wie bei den Theme-Colors. Unbekannte Channel-Names
+            // werden still übersprungen — Forward-Compat falls SE neue Channels
+            // einführt.
+            if (!Enum.TryParse<HellionChat.Code.ChatType>(prop.Name, ignoreCase: true, out var channel))
+                continue;
+            if (prop.Value.ValueKind != JsonValueKind.String)
+                continue;
+            var hex = prop.Value.GetString();
+            if (string.IsNullOrWhiteSpace(hex))
+                continue;
+            dict[channel] = HellionChat.Util.ColourUtil.HexToRgba(hex);
+        }
+        return new ThemeChatColors(dict);
+    }
+
+    public static Theme LoadFromFile(string path)
+    {
+        var json = File.ReadAllText(path);
+        return LoadFromString(json);
+    }
+
+    private static ThemeColors ReadColors(JsonElement el) => new(
+        PrimaryDark:   ColourUtil.HexToRgba(ReadString(el, "primaryDark")),
+        Primary:       ColourUtil.HexToRgba(ReadString(el, "primary")),
+        PrimaryLight:  ColourUtil.HexToRgba(ReadString(el, "primaryLight")),
+        PrimaryGlow:   ColourUtil.HexToRgba(ReadString(el, "primaryGlow")),
+
+        AccentDark:    ColourUtil.HexToRgba(ReadString(el, "accentDark")),
+        Accent:        ColourUtil.HexToRgba(ReadString(el, "accent")),
+        AccentLight:   ColourUtil.HexToRgba(ReadString(el, "accentLight")),
+
+        Identity:      ColourUtil.HexToRgba(ReadString(el, "identity")),
+
+        WindowBg:      ColourUtil.HexToRgba(ReadString(el, "windowBg")),
+        ChildBg:       ColourUtil.HexToRgba(ReadString(el, "childBg")),
+        FrameBg:       ColourUtil.HexToRgba(ReadString(el, "frameBg")),
+        Surface:       ColourUtil.HexToRgba(ReadString(el, "surface")),
+        SurfaceHover:  ColourUtil.HexToRgba(ReadString(el, "surfaceHover")),
+        Border:        ColourUtil.HexToRgba(ReadString(el, "border")),
+
+        TextPrimary:   ColourUtil.HexToRgba(ReadString(el, "textPrimary")),
+        TextMuted:     ColourUtil.HexToRgba(ReadString(el, "textMuted")),
+        TextDim:       ColourUtil.HexToRgba(ReadString(el, "textDim")),
+
+        StatusSuccess: ColourUtil.HexToRgba(ReadString(el, "statusSuccess")),
+        StatusDanger:  ColourUtil.HexToRgba(ReadString(el, "statusDanger")),
+        StatusWarning: ColourUtil.HexToRgba(ReadString(el, "statusWarning")),
+        StatusInfo:    ColourUtil.HexToRgba(ReadString(el, "statusInfo"))
+    );
+
+    private static ThemeLayout ReadLayout(JsonElement el) => new(
+        WindowRounding:    ReadFloat(el, "windowRounding"),
+        ChildRounding:     ReadFloat(el, "childRounding"),
+        PopupRounding:     ReadFloat(el, "popupRounding"),
+        FrameRounding:     ReadFloat(el, "frameRounding"),
+        GrabRounding:      ReadFloat(el, "grabRounding"),
+        TabRounding:       ReadFloat(el, "tabRounding"),
+        ScrollbarRounding: ReadFloat(el, "scrollbarRounding"),
+        WindowBorderSize:  ReadFloat(el, "windowBorderSize"),
+        FrameBorderSize:   ReadFloat(el, "frameBorderSize")
+    );
+
+    private static string ReadString(JsonElement el, string name)
+    {
+        if (!el.TryGetProperty(name, out var v) || v.ValueKind != JsonValueKind.String)
+            throw new FormatException($"Theme JSON missing string property '{name}'");
+        return v.GetString() ?? throw new FormatException($"Theme JSON property '{name}' is null");
+    }
+
+    private static int ReadInt(JsonElement el, string name)
+    {
+        if (!el.TryGetProperty(name, out var v) || v.ValueKind != JsonValueKind.Number)
+            throw new FormatException($"Theme JSON missing number property '{name}'");
+        return v.GetInt32();
+    }
+
+    private static float ReadFloat(JsonElement el, string name)
+    {
+        if (!el.TryGetProperty(name, out var v) || v.ValueKind != JsonValueKind.Number)
+            throw new FormatException($"Theme JSON missing number property '{name}'");
+        return (float)v.GetDouble();
+    }
+}

HellionChat/Themes/ThemeJsonWriter.cs

@@ -0,0 +1,73 @@
+using System.Text.Json;
+
+namespace HellionChat.Themes;
+
+internal static class ThemeJsonWriter
+{
+    public static string Serialize(Theme theme)
+    {
+        using var ms = new MemoryStream();
+        using (var writer = new Utf8JsonWriter(ms, new JsonWriterOptions { Indented = true }))
+        {
+            writer.WriteStartObject();
+            writer.WriteNumber("schemaVersion", ThemeJsonLoader.SupportedSchemaVersion);
+            writer.WriteString("slug", theme.Slug);
+            writer.WriteString("name", theme.Name);
+            writer.WriteString("author", theme.Author);
+            writer.WriteString("description", theme.Description);
+
+            writer.WriteStartObject("colors");
+            WriteColor(writer, "primaryDark",   theme.Colors.PrimaryDark);
+            WriteColor(writer, "primary",       theme.Colors.Primary);
+            WriteColor(writer, "primaryLight",  theme.Colors.PrimaryLight);
+            WriteColor(writer, "primaryGlow",   theme.Colors.PrimaryGlow);
+            WriteColor(writer, "accentDark",    theme.Colors.AccentDark);
+            WriteColor(writer, "accent",        theme.Colors.Accent);
+            WriteColor(writer, "accentLight",   theme.Colors.AccentLight);
+            WriteColor(writer, "identity",      theme.Colors.Identity);
+            WriteColor(writer, "windowBg",      theme.Colors.WindowBg);
+            WriteColor(writer, "childBg",       theme.Colors.ChildBg);
+            WriteColor(writer, "frameBg",       theme.Colors.FrameBg);
+            WriteColor(writer, "surface",       theme.Colors.Surface);
+            WriteColor(writer, "surfaceHover",  theme.Colors.SurfaceHover);
+            WriteColor(writer, "border",        theme.Colors.Border);
+            WriteColor(writer, "textPrimary",   theme.Colors.TextPrimary);
+            WriteColor(writer, "textMuted",     theme.Colors.TextMuted);
+            WriteColor(writer, "textDim",       theme.Colors.TextDim);
+            WriteColor(writer, "statusSuccess", theme.Colors.StatusSuccess);
+            WriteColor(writer, "statusDanger",  theme.Colors.StatusDanger);
+            WriteColor(writer, "statusWarning", theme.Colors.StatusWarning);
+            WriteColor(writer, "statusInfo",    theme.Colors.StatusInfo);
+            writer.WriteEndObject();
+
+            writer.WriteStartObject("layout");
+            writer.WriteNumber("windowRounding",    theme.Layout.WindowRounding);
+            writer.WriteNumber("childRounding",     theme.Layout.ChildRounding);
+            writer.WriteNumber("popupRounding",     theme.Layout.PopupRounding);
+            writer.WriteNumber("frameRounding",     theme.Layout.FrameRounding);
+            writer.WriteNumber("grabRounding",      theme.Layout.GrabRounding);
+            writer.WriteNumber("tabRounding",       theme.Layout.TabRounding);
+            writer.WriteNumber("scrollbarRounding", theme.Layout.ScrollbarRounding);
+            writer.WriteNumber("windowBorderSize",  theme.Layout.WindowBorderSize);
+            writer.WriteNumber("frameBorderSize",   theme.Layout.FrameBorderSize);
+            writer.WriteEndObject();
+
+            if (theme.ChatColors is { Channels.Count: > 0 } cc)
+            {
+                writer.WriteStartObject("chatChannels");
+                foreach (var kvp in cc.Channels)
+                    writer.WriteString(kvp.Key.ToString(), $"#{kvp.Value:X8}");
+                writer.WriteEndObject();
+            }
+
+            writer.WriteEndObject();
+        }
+
+        return System.Text.Encoding.UTF8.GetString(ms.ToArray());
+    }
+
+    private static void WriteColor(Utf8JsonWriter writer, string key, uint rgba)
+    {
+        writer.WriteString(key, $"#{rgba:X8}");
+    }
+}

HellionChat/Themes/ThemeLayout.cs

@@ -0,0 +1,14 @@
+namespace HellionChat.Themes;
+
+// Layout-Werte spiegeln die ImGuiStyleVar-Slots, die HellionStyle pusht.
+public sealed record ThemeLayout(
+    float WindowRounding,
+    float ChildRounding,
+    float PopupRounding,
+    float FrameRounding,
+    float GrabRounding,
+    float TabRounding,
+    float ScrollbarRounding,
+    float WindowBorderSize,
+    float FrameBorderSize
+);

HellionChat/Themes/ThemeRegistry.cs

@@ -0,0 +1,96 @@
+using HellionChat.Themes.Builtin;
+
+namespace HellionChat.Themes;
+
+public sealed class ThemeRegistry
+{
+    public const string DefaultSlug = HellionArctic.Slug;
+
+    private readonly Dictionary<string, Theme> _builtIns;
+    private readonly Dictionary<string, (Theme Theme, DateTime Stamp)> _customCache = new(StringComparer.OrdinalIgnoreCase);
+    private readonly string? _customThemesDir;
+    private Theme _active;
+
+    public ThemeRegistry(string? customThemesDir = null)
+    {
+        _builtIns = new Dictionary<string, Theme>(StringComparer.OrdinalIgnoreCase)
+        {
+            { HellionArctic.Slug, HellionArctic.Build() },
+            { Chat2Classic.Slug,  Chat2Classic.Build() },
+            { EventHorizon.Slug,  EventHorizon.Build() },
+            { MoonlitBloom.Slug,  MoonlitBloom.Build() },
+            { MintGrove.Slug,     MintGrove.Build() },
+        };
+        _active = _builtIns[DefaultSlug];
+        _customThemesDir = customThemesDir;
+    }
+
+    public Theme Active => _active;
+
+    public Theme Get(string slug)
+    {
+        if (_builtIns.TryGetValue(slug, out var b)) return b;
+
+        var custom = LoadCustomBySlug(slug);
+        if (custom != null) return custom;
+
+        return _builtIns[DefaultSlug];
+    }
+
+    public IEnumerable<Theme> AllBuiltIns() => _builtIns.Values;
+
+    public IEnumerable<Theme> AllCustom() => RefreshCustomCache();
+
+    public void Switch(string slug) => _active = Get(slug);
+
+    // Custom-Themes werden lazy aus dem Verzeichnis geladen, Cache mit
+    // LastWriteTime-Token. Eine geänderte JSON wird beim nächsten Lookup
+    // neu eingelesen.
+    private Theme? LoadCustomBySlug(string slug)
+    {
+        if (_customThemesDir is null) return null;
+        if (!Directory.Exists(_customThemesDir)) return null;
+
+        foreach (var theme in RefreshCustomCache())
+            if (string.Equals(theme.Slug, slug, StringComparison.OrdinalIgnoreCase))
+                return theme;
+        return null;
+    }
+
+    private IEnumerable<Theme> RefreshCustomCache()
+    {
+        if (_customThemesDir is null || !Directory.Exists(_customThemesDir))
+            yield break;
+
+        var seenSlugs = new HashSet<string>(StringComparer.OrdinalIgnoreCase);
+        foreach (var path in Directory.EnumerateFiles(_customThemesDir, "*.json"))
+        {
+            Theme? theme = null;
+            var stamp = File.GetLastWriteTimeUtc(path);
+            var key = path;
+            if (_customCache.TryGetValue(key, out var cached) && cached.Stamp == stamp)
+            {
+                theme = cached.Theme;
+            }
+            else
+            {
+                try
+                {
+                    theme = ThemeJsonLoader.LoadFromFile(path);
+                    _customCache[key] = (theme, stamp);
+                }
+                catch (Exception ex)
+                {
+                    // Logging passiert in Plugin.cs durch den Aufrufer; hier still
+                    // ignorieren, damit ein einzelnes kaputtes JSON nicht alle
+                    // Custom-Themes blockt.
+                    _ = ex;
+                    continue;
+                }
+            }
+
+            if (theme is not null && seenSlugs.Add(theme.Slug))
+                yield return theme;
+        }
+    }
+}

HellionChat/Themes/ThemeTypography.cs

@@ -0,0 +1,8 @@
+namespace HellionChat.Themes;
+
+// Optional pro Theme. v1.1.0 nutzt das nicht aktiv; ist als Erweiterungspunkt
+// für zukünftige Theme-Slots vorbereitet.
+public sealed record ThemeTypography(
+    float? OverrideGlobalFontSizePt = null,
+    float? OverrideSymbolsFontSizePt = null
+);

HellionChat/Ui/ChatInputBar.cs

@@ -104,7 +104,7 @@ public sealed class ChatInputBar
     // window's logic but operates on _state.HistoryCursor and the shared
     // InputHistoryService. Index semantics match v0.5.x InputBacklog:
     // 0 = oldest, Count-1 = newest.
-    private unsafe int CompactCallback(scoped ref ImGuiInputTextCallbackData data)
+    private int CompactCallback(scoped ref ImGuiInputTextCallbackData data)
     {
         if (data.EventFlag != ImGuiInputTextFlags.CallbackHistory)
             return 0;

HellionChat/Ui/ChatLogWindow.cs

@@ -34,6 +34,9 @@ public sealed class ChatLogWindow : Window
 
     internal Plugin Plugin { get; }
 
+    private readonly CommandWrapper _clearHellionCommand;
+    private readonly CommandWrapper _hellionCommand;
+
     internal bool ScreenshotMode;
     private string Salt { get; }
 
@@ -110,8 +113,14 @@ public sealed class ChatLogWindow : Window
         SetUpTextCommandChannels();
         SetUpAllCommands();
 
-        Plugin.Commands.Register("/clearhellion", "Clear the Hellion Chat log").Execute += ClearLog;
+        // Cache the registered wrapper instances so Dispose can detach the same
-        Plugin.Commands.Register("/hellion").Execute += ToggleChat;
+        // event objects the constructor attached to, without going through
+        // Register() again (which would re-create the wrapper if the command
+        // happened to be missing from the dictionary).
+        _clearHellionCommand = Plugin.Commands.Register("/clearhellion", "Clear the Hellion Chat log");
+        _hellionCommand = Plugin.Commands.Register("/hellion");
+        _clearHellionCommand.Execute += ClearLog;
+        _hellionCommand.Execute += ToggleChat;
 
         Plugin.ClientState.Login += Login;
         Plugin.ClientState.Logout += Logout;
@@ -126,8 +135,8 @@ public sealed class ChatLogWindow : Window
         Plugin.AddonLifecycle.UnregisterListener(AddonEvent.PostUpdate, "ActionDetail", PayloadHandler.MoveTooltip);
         Plugin.ClientState.Logout -= Logout;
         Plugin.ClientState.Login -= Login;
-        Plugin.Commands.Register("/hellion").Execute -= ToggleChat;
+        _hellionCommand.Execute -= ToggleChat;
-        Plugin.Commands.Register("/clearhellion").Execute -= ClearLog;
+        _clearHellionCommand.Execute -= ClearLog;
     }
 
     private void Logout(int _, int __)
@@ -278,9 +287,11 @@ public sealed class ChatLogWindow : Window
         {
             case "hide":
                 CurrentHideState = HideState.User;
+                Plugin.Log.Verbose("HideState: → User (chat hide command)");
                 break;
             case "show":
                 CurrentHideState = HideState.None;
+                Plugin.Log.Verbose("HideState: → None (chat show command)");
                 break;
             case "toggle":
                 CurrentHideState = CurrentHideState switch
@@ -290,6 +301,7 @@ public sealed class ChatLogWindow : Window
                     HideState.None => HideState.User,
                     _ => CurrentHideState,
                 };
+                Plugin.Log.Verbose($"HideState: → {CurrentHideState} (chat toggle command)");
                 break;
         }
     }
@@ -406,30 +418,48 @@ public sealed class ChatLogWindow : Window
     {
         // if the chat has no hide state set, and the player has entered battle, we hide chat if they have configured it
         if (Plugin.Config.HideInBattle && CurrentHideState == HideState.None && Plugin.InBattle)
+        {
             CurrentHideState = HideState.Battle;
+            Plugin.Log.Verbose("HideState: None → Battle");
+        }
 
         // If the chat is hidden because of battle, we reset it here
         if (CurrentHideState is HideState.Battle && !Plugin.InBattle)
+        {
             CurrentHideState = HideState.None;
+            Plugin.Log.Verbose("HideState: Battle → None");
+        }
 
         // if the chat has no hide state and in a cutscene, set the hide state to cutscene
         if (Plugin.Config.HideDuringCutscenes && CurrentHideState == HideState.None && (Plugin.CutsceneActive || Plugin.GposeActive))
         {
             if (Plugin.Functions.Chat.CheckHideFlags())
+            {
                 CurrentHideState = HideState.Cutscene;
+                Plugin.Log.Verbose("HideState: None → Cutscene");
+            }
         }
 
         // if the chat is hidden because of a cutscene and no longer in a cutscene, set the hide state to none
         if (CurrentHideState is HideState.Cutscene or HideState.CutsceneOverride && !Plugin.CutsceneActive && !Plugin.GposeActive)
+        {
+            Plugin.Log.Verbose($"HideState: {CurrentHideState} → None (cutscene/gpose ended)");
             CurrentHideState = HideState.None;
+        }
 
         // if the chat is hidden because of a cutscene and the chat has been activated, show chat
         if (CurrentHideState == HideState.Cutscene && Activate)
+        {
             CurrentHideState = HideState.CutsceneOverride;
+            Plugin.Log.Verbose("HideState: Cutscene → CutsceneOverride (user activate)");
+        }
 
         // if the user hid the chat and is now activating chat, reset the hide state
         if (CurrentHideState == HideState.User && Activate)
+        {
             CurrentHideState = HideState.None;
+            Plugin.Log.Verbose("HideState: User → None (activate)");
+        }
 
         if (CurrentHideState is HideState.Cutscene or HideState.User or HideState.Battle || (Plugin.Config.HideWhenNotLoggedIn && !Plugin.ClientState.IsLoggedIn))
         {
@@ -464,9 +494,7 @@ public sealed class ChatLogWindow : Window
             Flags |= ImGuiWindowFlags.NoTitleBar;
 
         if (LastViewport == ImGuiHelpers.MainViewport.Handle && !WasDocked)
-            BgAlpha = Plugin.Config.HellionThemeEnabled
+            BgAlpha = Plugin.Config.WindowOpacity;
-                ? Plugin.Config.HellionThemeWindowOpacity
-                : Plugin.Config.WindowAlpha / 100f;
 
         LastViewport = ImGui.GetWindowViewport().Handle;
         WasDocked = ImGui.IsWindowDocked();
@@ -498,8 +526,11 @@ public sealed class ChatLogWindow : Window
         if (Plugin.Config.KeepInputFocus && Activate)
             ImGui.SetWindowFocus(WindowName);
 
-        if (Plugin.Config is { OverrideStyle: true, ChosenStyle: not null })
+        // Hellion Chat v1.1.0+ — Theme-Engine ist Source-of-Truth, kein
-            StyleModel.GetConfiguredStyles()?.FirstOrDefault(style => style.Name == Plugin.Config.ChosenStyle)?.Push();
+        // zusätzlicher Dalamud-StyleModel-Override mehr pro Window. Plugin.Draw
+        // pusht das aktive Hellion-Theme global; ChatLogWindow zeichnet sich
+        // damit konsistent zu Settings/Pop-Out/Wizard. Wer den Upstream-Look
+        // will, wählt das Built-In-Theme "Chat 2 Klassik" in Settings → Themes.
     }
 
     public override void PostDraw()
@@ -510,9 +541,6 @@ public sealed class ChatLogWindow : Window
         // doesn't get called if the input is disabled.
         if (Plugin.CurrentTab.InputDisabled)
             Activate = false;
-
-        if (Plugin.Config is { OverrideStyle: true, ChosenStyle: not null })
-            StyleModel.GetConfiguredStyles()?.FirstOrDefault(style => style.Name == Plugin.Config.ChosenStyle)?.Pop();
     }
 
     public override void OnClose()
@@ -576,10 +604,11 @@ public sealed class ChatLogWindow : Window
             Plugin.InputPreview.CalculatePreview();
 
         // Hellion Chat v0.6.1 — render the one-time hint banner first so it
-        // sits above the tab area / sidebar in full window width. Stash the
+        // sits above the tab area / sidebar in full window width. ImGui's
-        // height for GetRemainingHeightForMessageLog so the message log
+        // GetContentRegionAvail subtracts its height automatically because the
-        // shrinks accordingly while the banner is visible.
+        // cursor advances past it before the message log calls
-        _v061HintBannerHeight = DrawV061HintBannerIfNeeded();
+        // GetRemainingHeightForMessageLog, so we don't track the height here.
+        DrawV061HintBannerIfNeeded();
 
         if (Plugin.Config.SidebarTabView)
             DrawTabSidebar();
@@ -600,9 +629,40 @@ public sealed class ChatLogWindow : Window
             DrawChannelName(activeTab);
         }
 
+        // v1.0.2 — compute inputColour up front so the channel selector button
+        // can also tint with it (existing input-text push remains below).
+        var inputType = activeTab.CurrentChannel.UseTempChannel ? activeTab.CurrentChannel.TempChannel.ToChatType() : activeTab.CurrentChannel.Channel.ToChatType();
+        var isCommand = Chat.Trim().StartsWith('/');
+        if (isCommand)
+        {
+            var command = Chat.Split(' ')[0];
+            if (TextCommandChannels.TryGetValue(command, out var channel))
+                inputType = channel;
+
+            if (!IsValidCommand(command))
+                inputType = ChatType.Error;
+        }
+
+        var inputColour = Plugin.Config.ChatColours.TryGetValue(inputType, out var inputCol) ? inputCol : inputType.DefaultColor();
+
+        if (!isCommand && Plugin.ExtraChat.ChannelOverride is var (_, overrideColour))
+            inputColour = overrideColour;
+
+        if (isCommand && Plugin.ExtraChat.ChannelCommandColours.TryGetValue(Chat.Split(' ')[0], out var ecColour))
+            inputColour = ecColour;
+
         var beforeIcon = ImGui.GetCursorPos();
-        if (ImGuiUtil.IconButton(FontAwesomeIcon.Comment) && activeTab.Channel is null)
+
-            ImGui.OpenPopup(ChatChannelPicker);
+        var tintSelector = Plugin.Config.ColorSelectedInputChannelButton && inputColour.HasValue;
+        var selectorAbgr = tintSelector ? ColourUtil.RgbaToAbgr(inputColour!.Value) : 0u;
+
+        using (ImRaii.PushColor(ImGuiCol.Button, selectorAbgr, tintSelector))
+        using (ImRaii.PushColor(ImGuiCol.ButtonHovered, ColourUtil.AdjustBrightness(selectorAbgr, 1.15f), tintSelector))
+        using (ImRaii.PushColor(ImGuiCol.ButtonActive, ColourUtil.AdjustBrightness(selectorAbgr, 0.85f), tintSelector))
+        {
+            if (ImGuiUtil.IconButton(FontAwesomeIcon.Comment) && activeTab.Channel is null)
+                ImGui.OpenPopup(ChatChannelPicker);
+        }
 
         if (activeTab.Channel is not null && ImGui.IsItemHovered())
             ImGuiUtil.Tooltip(Language.ChatLog_SwitcherDisabled);
@@ -626,27 +686,7 @@ public sealed class ChatLogWindow : Window
         var buttonsRight = (showNovice ? 1 : 0) + (Plugin.Config.ShowHideButton ? 1 : 0);
         var inputWidth = ImGui.GetContentRegionAvail().X - buttonWidth * (1 + buttonsRight);
 
-        var inputType = activeTab.CurrentChannel.UseTempChannel ? activeTab.CurrentChannel.TempChannel.ToChatType() : activeTab.CurrentChannel.Channel.ToChatType();
-        var isCommand = Chat.Trim().StartsWith('/');
-        if (isCommand)
-        {
-            var command = Chat.Split(' ')[0];
-            if (TextCommandChannels.TryGetValue(command, out var channel))
-                inputType = channel;
-
-            if (!IsValidCommand(command))
-                inputType = ChatType.Error;
-        }
-
         var normalColor = ImGui.GetColorU32(ImGuiCol.Text);
-        var inputColour = Plugin.Config.ChatColours.TryGetValue(inputType, out var inputCol) ? inputCol : inputType.DefaultColor();
-
-        if (!isCommand && Plugin.ExtraChat.ChannelOverride is var (_, overrideColour))
-            inputColour = overrideColour;
-
-        if (isCommand && Plugin.ExtraChat.ChannelCommandColours.TryGetValue(Chat.Split(' ')[0], out var ecColour))
-            inputColour = ecColour;
-
         var push = inputColour != null;
         using (ImRaii.PushColor(ImGuiCol.Text, push ? ColourUtil.RgbaToAbgr(inputColour!.Value) : 0, push))
         {
@@ -1508,11 +1548,14 @@ public sealed class ChatLogWindow : Window
         var startY = ImGui.GetCursorPosY();
 
         var bg = new System.Numerics.Vector4(0.16f, 0.20f, 0.28f, 1f);
-        ImGui.PushStyleColor(ImGuiCol.ChildBg, bg);
-        ImGui.PushStyleVar(ImGuiStyleVar.FrameBorderSize, 1f);
-
         var dismiss = false;
         var openSettings = false;
+        // RAII for the style stack so an early return in this block
+        // (or a later refactor that introduces one) can never leave the
+        // ImGui style stack unbalanced. Matches the convention used
+        // elsewhere in this file.
+        using (ImRaii.PushColor(ImGuiCol.ChildBg, bg))
+        using (ImRaii.PushStyle(ImGuiStyleVar.FrameBorderSize, 1f))
         using (var child = ImRaii.Child("##v061-pop-out-header-hint", new System.Numerics.Vector2(0f, 84f), true))
         {
             if (child)
@@ -1529,8 +1572,6 @@ public sealed class ChatLogWindow : Window
             }
         }
 
-        ImGui.PopStyleVar();
-        ImGui.PopStyleColor();
         ImGui.Spacing();
 
         if (dismiss)
@@ -1604,13 +1645,6 @@ public sealed class ChatLogWindow : Window
     internal readonly List<bool> PopOutDocked = [];
     internal readonly HashSet<Guid> PopOutWindows = [];
 
-    // Hellion Chat v0.6.1 — height the v0.6.1 hint banner consumed in the
-    // current frame, read by GetRemainingHeightForMessageLog so the message
-    // log can shrink. Unconditionally reassigned at the top of DrawChatLog
-    // (before any tab-area render) so the value is always in sync with the
-    // current frame. Returns 0 once the banner is dismissed.
-    private float _v061HintBannerHeight;
-
     // v0.6.0 — live enumeration of all active Popout windows so the
     // KeybindManager can find a focused ChatInputBar to forward tab-cycle
     // keybinds to. Filter on IsOpen prevents touching closed-but-still-
@@ -1713,47 +1747,55 @@ public sealed class ChatLogWindow : Window
             return;
 
         var clipper = new ImGuiListClipperPtr(ImGuiNative.ImGuiListClipper());
-
+        try
-        clipper.Begin(AutoCompleteList.Count);
-        while (clipper.Step())
         {
-            for (var i = clipper.DisplayStart; i < clipper.DisplayEnd; i++)
+            clipper.Begin(AutoCompleteList.Count);
+            while (clipper.Step())
             {
-                var entry = AutoCompleteList[i];
+                for (var i = clipper.DisplayStart; i < clipper.DisplayEnd; i++)
-
-                var highlight = AutoCompleteSelection == i;
-                var clicked = ImGui.Selectable($"{entry.Text}##{entry.Group}/{entry.Row}", highlight) || selected == i;
-                if (i < 10)
                 {
-                    var button = (i + 1) % 10;
+                    var entry = AutoCompleteList[i];
-                    var text = string.Format(Language.AutoTranslate_Completion_Key, button);
-                    var size = ImGui.CalcTextSize(text);
 
-                    ImGui.SameLine(ImGui.GetContentRegionAvail().X - size.X);
+                    var highlight = AutoCompleteSelection == i;
+                    var clicked = ImGui.Selectable($"{entry.Text}##{entry.Group}/{entry.Row}", highlight) || selected == i;
+                    if (i < 10)
+                    {
+                        var button = (i + 1) % 10;
+                        var text = string.Format(Language.AutoTranslate_Completion_Key, button);
+                        var size = ImGui.CalcTextSize(text);
 
-                    using (ImRaii.PushColor(ImGuiCol.Text, ImGui.GetStyle().Colors[(int)ImGuiCol.TextDisabled]))
+                        ImGui.SameLine(ImGui.GetContentRegionAvail().X - size.X);
-                        ImGui.TextUnformatted(text);
+
+                        using (ImRaii.PushColor(ImGuiCol.Text, ImGui.GetStyle().Colors[(int)ImGuiCol.TextDisabled]))
+                            ImGui.TextUnformatted(text);
+                    }
+
+                    if (!clicked)
+                        continue;
+
+                    var before = Chat[..AutoCompleteInfo.StartPos];
+                    var after = Chat[AutoCompleteInfo.EndPos..];
+                    var replacement = $"<at:{entry.Group},{entry.Row}>";
+                    Chat = $"{before}{replacement}{after}";
+                    ImGui.CloseCurrentPopup();
+                    Activate = true;
+                    ActivatePos = AutoCompleteInfo.StartPos + replacement.Length;
                 }
-
-                if (!clicked)
-                    continue;
-
-                var before = Chat[..AutoCompleteInfo.StartPos];
-                var after = Chat[AutoCompleteInfo.EndPos..];
-                var replacement = $"<at:{entry.Group},{entry.Row}>";
-                Chat = $"{before}{replacement}{after}";
-                ImGui.CloseCurrentPopup();
-                Activate = true;
-                ActivatePos = AutoCompleteInfo.StartPos + replacement.Length;
             }
+
+            if (!AutoCompleteShouldScroll)
+                return;
+
+            AutoCompleteShouldScroll = false;
+            var selectedPos = clipper.StartPosY + clipper.ItemsHeight * (AutoCompleteSelection * 1f);
+            ImGui.SetScrollFromPosY(selectedPos - ImGui.GetWindowPos().Y);
+        }
+        finally
+        {
+            // ImGuiListClipperPtr wraps an unmanaged ImGuiListClipper allocated above.
+            // Without Destroy() the unmanaged block leaks per autocomplete render.
+            clipper.Destroy();
         }
-
-        if (!AutoCompleteShouldScroll)
-            return;
-
-        AutoCompleteShouldScroll = false;
-        var selectedPos = clipper.StartPosY + clipper.ItemsHeight * (AutoCompleteSelection * 1f);
-        ImGui.SetScrollFromPosY(selectedPos - ImGui.GetWindowPos().Y);
     }
 
     private int AutoCompleteCallback(scoped ref ImGuiInputTextCallbackData data)

HellionChat/Ui/CommandHelpWindow.cs

@@ -47,8 +47,11 @@ public class CommandHelpWindow : Window {
         Position = pos;
         SizeConstraints = new WindowSizeConstraints
         {
-            MinimumSize = new Vector2(width, 0),
+            // Use scaledWidth here so the size constraints stay in the same
-            MaximumSize = LogWindow.LastWindowSize with { X = width }
+            // coordinate space as Position above; otherwise the help window
+            // ends up the wrong width at non-100% DPI.
+            MinimumSize = new Vector2(scaledWidth, 0),
+            MaximumSize = LogWindow.LastWindowSize with { X = scaledWidth }
         };
 
         IsOpen = true;

HellionChat/Ui/HellionStyle.cs

@@ -1,3 +1,4 @@
+using HellionChat.Themes;
 using HellionChat.Util;
 using Dalamud.Bindings.ImGui;
 using Dalamud.Interface.Utility.Raii;
@@ -5,207 +6,119 @@ using Dalamud.Interface.Utility.Raii;
 namespace HellionChat.Ui;
 
 /// <summary>
-/// ImGui style override for Hellion Chat. Industrial HUD palette with three
+/// ImGui style override for Hellion Chat. v1.1.0 ist die Engine
-/// distinct accents — cyan-teal as the primary action color, industrial
+/// theme-getrieben: PushGlobal nimmt eine Theme-Instance + Window-
-/// amber for active state highlights, slate-violet for title bars and
+/// Opacity, die gesamten Color- und Style-Slots werden aus dem Theme
-/// active tabs — on a deep-slate frame background with steel borders.
+/// gelesen statt aus einer fixen Konstanten-Tabelle.
-///
-/// Two entry points:
-///   Push       — local color stack, scoped via using-block. Use inside
-///                Hellion-only surfaces (Privacy tab, first-run wizard).
-///   PushGlobal — full color + style variable stack. Pushed once per frame
-///                in Plugin.Draw so every Hellion-rendered window inherits
-///                the look. Cheap to pop because ImGui keeps its own stack.
 /// </summary>
 internal static class HellionStyle
 {
-    // Encoded as 0xRRGGBBAA, matching ChatTwo convention (see Settings.cs
-    // Ko-fi buttons). RgbaToAbgr handles the byte swap to the format ImGui
-    // expects. Hex values are sourced from the Hellion Online Media brand
-    // guide ("Arctic Cyan + Ember Glow", BRANDING.md in the website repo).
-
-    // Primary — Arctic Cyan, used for every interactive control (buttons,
-    // checks, sliders, separators when hovered). Three brand stages plus a
-    // hover that lifts to brand-color-light and a press that drops to
-    // brand-color-dark.
-    private const uint PrimaryRgba = 0x00BED2FF;       // brand-color
-    private const uint PrimaryHoverRgba = 0x4DD9E8FF;  // brand-color-light
-    private const uint PrimaryActiveRgba = 0x0097A7FF; // brand-color-dark
-
-    // Identity — brand-color-dark teal for window title bars and the
-    // active tab. Sits visibly below the primary cyan on buttons so the
-    // user sees "where am I" (deep teal) versus "what can I click"
-    // (brand cyan) without leaving the cyan family.
-    private const uint IdentityRgba = 0x0097A7FF;       // brand-color-dark
-    private const uint IdentityHoverRgba = 0x4DD9E8FF;  // brand-color-light
-    private const uint IdentityDeepRgba = 0x005670FF;   // dimmer teal for unfocused-active tab
-
-    // Accent — Ember Orange for warm highlights on grips and scrollbar
-    // pulls. Replaces the previous industrial amber so the plugin matches
-    // the website's CTA palette. AccentActive is reserved for any future
-    // pressed-state on accent surfaces; the current slots only need
-    // AccentRgba and AccentHoverRgba.
-    private const uint AccentRgba = 0xF97316FF;        // accent-color
-    private const uint AccentHoverRgba = 0xFB923CFF;   // accent-color-light
-
-    // Surfaces — Hellion brand background ladder. Window darkest, frame
-    // hover ladder climbs into surface tones. Matches the website's
-    // background / background-medium / background-light / surface vars.
-    private const uint WindowBgRgba = 0x070B12FF;       // background
-    private const uint ChildBgRgba = 0x0C1220FF;        // background-medium
-    private const uint PopupBgRgba = 0x0C1220FF;        // background-medium
-    private const uint FrameBgRgba = 0x141E30FF;        // background-light
-    private const uint FrameBgHoverRgba = 0x1A2538FF;   // surface
-    private const uint FrameBgActiveRgba = 0x22303FFF;  // surface-hover
-    // Cyan-tinted border — matches website --border-brand (cyan @ 40% α).
-    private const uint BorderRgba = 0x00BED266;
-    private const uint BorderShadowRgba = 0x00000000;
-
-    // Headers / collapsing-headers / tree nodes / selectables — same
-    // surface ladder as frames so panels feel consistent.
-    private const uint HeaderRgba = 0x141E30FF;
-    private const uint HeaderHoverRgba = 0x1A2538FF;
-    private const uint HeaderActiveRgba = 0x22303FFF;
-
-    // Title bars — Identity teal on active so the focused window reads
-    // as "yours" without using accent or primary slots.
-    private const uint TitleBgRgba = 0x070B12FF;
-    private const uint TitleBgActiveRgba = IdentityRgba;
-    private const uint TitleBgCollapsedRgba = 0x05080EFF;
-
-    // Tabs — neutral inactive, Identity-light on hover, Identity teal on
-    // active. Unfocused-active uses the deeper Identity stage so an
-    // unfocused window's active tab still reads but does not pull focus.
-    private const uint TabRgba = 0x141E30FF;
-    private const uint TabHoveredRgba = IdentityHoverRgba;
-    private const uint TabActiveRgba = IdentityRgba;
-    private const uint TabUnfocusedRgba = 0x0C1220FF;
-    private const uint TabUnfocusedActiveRgba = IdentityDeepRgba;
-
-    // Scrollbar — Ember on grab so the pull stands out without competing
-    // with the cyan action buttons. Idle grab is a subtle surface tone,
-    // hover/active climb into accent.
-    private const uint ScrollbarBgRgba = 0x070B12FF;
-    private const uint ScrollbarGrabRgba = 0x22303FFF;       // surface-hover
-    private const uint ScrollbarGrabHoveredRgba = AccentHoverRgba;
-    private const uint ScrollbarGrabActiveRgba = AccentRgba;
-
-    // Resize grip — same Ember treatment as the scrollbar.
-    private const uint ResizeGripRgba = 0x141E30FF;
-    private const uint ResizeGripHoveredRgba = AccentHoverRgba;
-    private const uint ResizeGripActiveRgba = AccentRgba;
-
-    // Separator and check mark / slider follow the primary cyan.
-
     /// <summary>
-    /// Local color stack for Hellion-only surfaces. Cheap. Use inside a
+    /// Local color stack auf Basis des aktiven Themes. Cheap. Use inside a
-    /// `using var _ = HellionStyle.Push();` block.
+    /// `using var _ = HellionStyle.Push(theme);` block.
     /// </summary>
-    internal static IDisposable Push()
+    internal static IDisposable Push(Theme theme)
     {
+        var c = theme.Colors;
         var stack = new StackHandle();
-        stack.PushColor(ImGuiCol.Button, PrimaryRgba);
+        stack.PushColor(ImGuiCol.Button,           c.Primary);
-        stack.PushColor(ImGuiCol.ButtonHovered, PrimaryHoverRgba);
+        stack.PushColor(ImGuiCol.ButtonHovered,    c.PrimaryLight);
-        stack.PushColor(ImGuiCol.ButtonActive, PrimaryActiveRgba);
+        stack.PushColor(ImGuiCol.ButtonActive,     c.PrimaryDark);
-        stack.PushColor(ImGuiCol.FrameBg, FrameBgRgba);
+        stack.PushColor(ImGuiCol.FrameBg,          c.FrameBg);
-        stack.PushColor(ImGuiCol.FrameBgHovered, FrameBgHoverRgba);
+        stack.PushColor(ImGuiCol.FrameBgHovered,   c.SurfaceHover);
-        stack.PushColor(ImGuiCol.FrameBgActive, FrameBgActiveRgba);
+        stack.PushColor(ImGuiCol.FrameBgActive,    c.Surface);
-        stack.PushColor(ImGuiCol.Border, BorderRgba);
+        stack.PushColor(ImGuiCol.Border,           c.Border);
-        stack.PushColor(ImGuiCol.Header, HeaderRgba);
+        stack.PushColor(ImGuiCol.Header,           c.Surface);
-        stack.PushColor(ImGuiCol.HeaderHovered, HeaderHoverRgba);
+        stack.PushColor(ImGuiCol.HeaderHovered,    c.SurfaceHover);
-        stack.PushColor(ImGuiCol.HeaderActive, HeaderActiveRgba);
+        stack.PushColor(ImGuiCol.HeaderActive,     c.Identity);
-        stack.PushColor(ImGuiCol.CheckMark, PrimaryRgba);
+        stack.PushColor(ImGuiCol.CheckMark,        c.Primary);
-        stack.PushColor(ImGuiCol.SliderGrab, PrimaryRgba);
+        stack.PushColor(ImGuiCol.SliderGrab,       c.Primary);
-        stack.PushColor(ImGuiCol.SliderGrabActive, PrimaryHoverRgba);
+        stack.PushColor(ImGuiCol.SliderGrabActive, c.PrimaryLight);
         return stack;
     }
 
     /// <summary>
     /// Global color and style-variable stack pushed once per frame in
-    /// Plugin.Draw. Covers every ImGui surface the plugin renders so the
+    /// Plugin.Draw. Drives every Hellion-rendered window from the active
-    /// Hellion look is consistent across upstream and Hellion tabs.
+    /// theme's palette and layout values.
     /// </summary>
-    /// <param name="windowOpacity">Window background alpha (0.5–1.0). Lower
+    /// <param name="theme">Active theme from ThemeRegistry.</param>
-    /// values let the game shine through the plugin panes.</param>
+    /// <param name="windowOpacity">Window background alpha (0.5–1.0).</param>
-    internal static IDisposable PushGlobal(float windowOpacity = 1.0f)
+    internal static IDisposable PushGlobal(Theme theme, float windowOpacity = 1.0f)
     {
+        var c = theme.Colors;
+        var l = theme.Layout;
         var stack = new StackHandle();
 
-        // Mix the configured opacity into both the outer window and the
-        // inner content child backgrounds — without ChildBg following the
-        // slider the chat log stays opaque inside even when the user
-        // wants to see the game behind it during combat. Form fields and
-        // popups (FrameBg, PopupBg) still stay opaque so input is readable.
         var alphaByte = (uint)Math.Clamp((int)(windowOpacity * 255f), 0x55, 0xFF);
-        var windowBgWithAlpha = (WindowBgRgba & 0xFFFFFF00u) | alphaByte;
+        var windowBgWithAlpha = (c.WindowBg & 0xFFFFFF00u) | alphaByte;
-        var childBgWithAlpha = (ChildBgRgba & 0xFFFFFF00u) | alphaByte;
+        var childBgWithAlpha  = (c.ChildBg  & 0xFFFFFF00u) | alphaByte;
 
-        // Layout — geometric edges, modest rounding, single-pixel borders.
+        // Layout
-        stack.PushStyleVar(ImGuiStyleVar.WindowRounding, 4f);
+        stack.PushStyleVar(ImGuiStyleVar.WindowRounding,    l.WindowRounding);
-        stack.PushStyleVar(ImGuiStyleVar.ChildRounding, 3f);
+        stack.PushStyleVar(ImGuiStyleVar.ChildRounding,     l.ChildRounding);
-        stack.PushStyleVar(ImGuiStyleVar.PopupRounding, 3f);
+        stack.PushStyleVar(ImGuiStyleVar.PopupRounding,     l.PopupRounding);
-        stack.PushStyleVar(ImGuiStyleVar.FrameRounding, 2f);
+        stack.PushStyleVar(ImGuiStyleVar.FrameRounding,     l.FrameRounding);
-        stack.PushStyleVar(ImGuiStyleVar.GrabRounding, 2f);
+        stack.PushStyleVar(ImGuiStyleVar.GrabRounding,      l.GrabRounding);
-        stack.PushStyleVar(ImGuiStyleVar.TabRounding, 2f);
+        stack.PushStyleVar(ImGuiStyleVar.TabRounding,       l.TabRounding);
-        stack.PushStyleVar(ImGuiStyleVar.ScrollbarRounding, 2f);
+        stack.PushStyleVar(ImGuiStyleVar.ScrollbarRounding, l.ScrollbarRounding);
-        stack.PushStyleVar(ImGuiStyleVar.WindowBorderSize, 1f);
+        stack.PushStyleVar(ImGuiStyleVar.WindowBorderSize,  l.WindowBorderSize);
-        stack.PushStyleVar(ImGuiStyleVar.FrameBorderSize, 1f);
+        stack.PushStyleVar(ImGuiStyleVar.FrameBorderSize,   l.FrameBorderSize);
 
-        // Surfaces.
+        // Surfaces
-        stack.PushColor(ImGuiCol.WindowBg, windowBgWithAlpha);
+        stack.PushColor(ImGuiCol.WindowBg,    windowBgWithAlpha);
-        stack.PushColor(ImGuiCol.ChildBg, childBgWithAlpha);
+        stack.PushColor(ImGuiCol.ChildBg,     childBgWithAlpha);
-        stack.PushColor(ImGuiCol.PopupBg, PopupBgRgba);
+        stack.PushColor(ImGuiCol.PopupBg,     c.ChildBg);
-        stack.PushColor(ImGuiCol.Border, BorderRgba);
+        stack.PushColor(ImGuiCol.Border,      c.Border);
-        stack.PushColor(ImGuiCol.BorderShadow, BorderShadowRgba);
+        stack.PushColor(ImGuiCol.BorderShadow, 0u);
 
-        // Frames (input fields, combos, sliders).
+        // Frames
-        stack.PushColor(ImGuiCol.FrameBg, FrameBgRgba);
+        stack.PushColor(ImGuiCol.FrameBg,        c.FrameBg);
-        stack.PushColor(ImGuiCol.FrameBgHovered, FrameBgHoverRgba);
+        stack.PushColor(ImGuiCol.FrameBgHovered, c.SurfaceHover);
-        stack.PushColor(ImGuiCol.FrameBgActive, FrameBgActiveRgba);
+        stack.PushColor(ImGuiCol.FrameBgActive,  c.Surface);
 
-        // Title bars — tertiary identity on active.
+        // Title bars
-        stack.PushColor(ImGuiCol.TitleBg, TitleBgRgba);
+        stack.PushColor(ImGuiCol.TitleBg,          c.WindowBg);
-        stack.PushColor(ImGuiCol.TitleBgActive, TitleBgActiveRgba);
+        stack.PushColor(ImGuiCol.TitleBgActive,    c.Identity);
-        stack.PushColor(ImGuiCol.TitleBgCollapsed, TitleBgCollapsedRgba);
+        stack.PushColor(ImGuiCol.TitleBgCollapsed, c.WindowBg);
 
-        // Buttons — primary cyan.
+        // Buttons
-        stack.PushColor(ImGuiCol.Button, PrimaryRgba);
+        stack.PushColor(ImGuiCol.Button,        c.Primary);
-        stack.PushColor(ImGuiCol.ButtonHovered, PrimaryHoverRgba);
+        stack.PushColor(ImGuiCol.ButtonHovered, c.PrimaryLight);
-        stack.PushColor(ImGuiCol.ButtonActive, PrimaryActiveRgba);
+        stack.PushColor(ImGuiCol.ButtonActive,  c.PrimaryDark);
 
-        // Headers / selectables — slate with subtle steps.
+        // Headers / selectables
-        stack.PushColor(ImGuiCol.Header, HeaderRgba);
+        stack.PushColor(ImGuiCol.Header,        c.Surface);
-        stack.PushColor(ImGuiCol.HeaderHovered, HeaderHoverRgba);
+        stack.PushColor(ImGuiCol.HeaderHovered, c.SurfaceHover);
-        stack.PushColor(ImGuiCol.HeaderActive, HeaderActiveRgba);
+        stack.PushColor(ImGuiCol.HeaderActive,  c.Identity);
 
-        // Tabs — tertiary identity for the active tab.
+        // Tabs
-        stack.PushColor(ImGuiCol.Tab, TabRgba);
+        stack.PushColor(ImGuiCol.Tab,                c.FrameBg);
-        stack.PushColor(ImGuiCol.TabHovered, TabHoveredRgba);
+        stack.PushColor(ImGuiCol.TabHovered,         c.PrimaryLight);
-        stack.PushColor(ImGuiCol.TabActive, TabActiveRgba);
+        stack.PushColor(ImGuiCol.TabActive,          c.Identity);
-        stack.PushColor(ImGuiCol.TabUnfocused, TabUnfocusedRgba);
+        stack.PushColor(ImGuiCol.TabUnfocused,       c.ChildBg);
-        stack.PushColor(ImGuiCol.TabUnfocusedActive, TabUnfocusedActiveRgba);
+        stack.PushColor(ImGuiCol.TabUnfocusedActive, c.PrimaryDark);
 
-        // Scrollbar.
+        // Scrollbar
-        stack.PushColor(ImGuiCol.ScrollbarBg, ScrollbarBgRgba);
+        stack.PushColor(ImGuiCol.ScrollbarBg,          c.WindowBg);
-        stack.PushColor(ImGuiCol.ScrollbarGrab, ScrollbarGrabRgba);
+        stack.PushColor(ImGuiCol.ScrollbarGrab,        c.Surface);
-        stack.PushColor(ImGuiCol.ScrollbarGrabHovered, ScrollbarGrabHoveredRgba);
+        stack.PushColor(ImGuiCol.ScrollbarGrabHovered, c.AccentLight);
-        stack.PushColor(ImGuiCol.ScrollbarGrabActive, ScrollbarGrabActiveRgba);
+        stack.PushColor(ImGuiCol.ScrollbarGrabActive,  c.Accent);
 
-        // Resize grip — secondary amber on active.
+        // Resize grip
-        stack.PushColor(ImGuiCol.ResizeGrip, ResizeGripRgba);
+        stack.PushColor(ImGuiCol.ResizeGrip,        c.FrameBg);
-        stack.PushColor(ImGuiCol.ResizeGripHovered, ResizeGripHoveredRgba);
+        stack.PushColor(ImGuiCol.ResizeGripHovered, c.AccentLight);
-        stack.PushColor(ImGuiCol.ResizeGripActive, ResizeGripActiveRgba);
+        stack.PushColor(ImGuiCol.ResizeGripActive,  c.Accent);
 
-        // Check mark + slider grab — primary cyan.
+        // Check mark + slider grab
-        stack.PushColor(ImGuiCol.CheckMark, PrimaryRgba);
+        stack.PushColor(ImGuiCol.CheckMark,         c.Primary);
-        stack.PushColor(ImGuiCol.SliderGrab, PrimaryRgba);
+        stack.PushColor(ImGuiCol.SliderGrab,        c.Primary);
-        stack.PushColor(ImGuiCol.SliderGrabActive, PrimaryHoverRgba);
+        stack.PushColor(ImGuiCol.SliderGrabActive,  c.PrimaryLight);
 
-        // Separator — primary cyan when hovered/active so the eye
+        // Separator
-        // immediately sees that splitters are interactive.
+        stack.PushColor(ImGuiCol.Separator,         c.Border);
-        stack.PushColor(ImGuiCol.Separator, BorderRgba);
+        stack.PushColor(ImGuiCol.SeparatorHovered,  c.PrimaryLight);
-        stack.PushColor(ImGuiCol.SeparatorHovered, PrimaryHoverRgba);
+        stack.PushColor(ImGuiCol.SeparatorActive,   c.Primary);
-        stack.PushColor(ImGuiCol.SeparatorActive, PrimaryRgba);
 
         return stack;
     }

HellionChat/Ui/InputPreview.cs

@@ -177,7 +177,10 @@ public partial class InputPreview : Window
                 return;
 
             NextChunkIsAutoTranslate = true;
-            var payload = (AutoTranslatePayload) chunk.Link!;
+            // Malformed chunks could carry an AutoTranslateBegin icon without the matching
+            // payload; bail out instead of dereferencing a null Link.
+            if (chunk.Link is not AutoTranslatePayload payload)
+                return;
             CursorPosition += $"<at:{payload.Group},{payload.Key}>".Length;
 
             return;

HellionChat/Ui/Popout.cs

@@ -67,9 +67,10 @@ internal class Popout : Window
 
     public override void PreDraw()
     {
-        if (Plugin.Config is { OverrideStyle: true, ChosenStyle: not null })
+        // Hellion Chat v1.1.0+ — Theme-Engine ist Source-of-Truth, kein
-            StyleModel.GetConfiguredStyles()?.FirstOrDefault(style => style.Name == Plugin.Config.ChosenStyle)?.Push();
+        // zusätzlicher Dalamud-StyleModel-Override mehr pro Window. Plugin.Draw
-
+        // pusht das aktive Hellion-Theme global; Pop-Out zeichnet sich damit
+        // konsistent zum Haupt-Chat-Window.
         Flags = ImGuiWindowFlags.None;
         if (!Plugin.Config.ShowPopOutTitleBar)
             Flags |= ImGuiWindowFlags.NoTitleBar;
@@ -91,9 +92,7 @@ internal class Popout : Window
             }
             else
             {
-                BgAlpha = Plugin.Config.HellionThemeEnabled
+                BgAlpha = Plugin.Config.WindowOpacity;
-                    ? Plugin.Config.HellionThemeWindowOpacity
-                    : Plugin.Config.WindowAlpha / 100f;
             }
         }
     }
@@ -200,9 +199,6 @@ internal class Popout : Window
     {
         if (Idx >= 0 && Idx < ChatLogWindow.PopOutDocked.Count)
             ChatLogWindow.PopOutDocked[Idx] = ImGui.IsWindowDocked();
-
-        if (Plugin.Config is { OverrideStyle: true, ChosenStyle: not null })
-            StyleModel.GetConfiguredStyles()?.FirstOrDefault(style => style.Name == Plugin.Config.ChosenStyle)?.Pop();
     }
 
     public override void OnClose()
@@ -229,30 +225,48 @@ internal class Popout : Window
     {
         // if the chat has no hide state set, and the player has entered battle, we hide chat if they have configured it
         if (Tab.HideInBattle && CurrentHideState == HideState.None && Plugin.InBattle)
+        {
             CurrentHideState = HideState.Battle;
+            Plugin.Log.Verbose($"Popout HideState [{Tab.Name}]: None → Battle");
+        }
 
         // If the chat is hidden because of battle, we reset it here
         if (CurrentHideState is HideState.Battle && !Plugin.InBattle)
+        {
             CurrentHideState = HideState.None;
+            Plugin.Log.Verbose($"Popout HideState [{Tab.Name}]: Battle → None");
+        }
 
         // if the chat has no hide state and in a cutscene, set the hide state to cutscene
         if (Tab.HideDuringCutscenes && CurrentHideState == HideState.None && (Plugin.CutsceneActive || Plugin.GposeActive))
         {
             if (ChatLogWindow.Plugin.Functions.Chat.CheckHideFlags())
+            {
                 CurrentHideState = HideState.Cutscene;
+                Plugin.Log.Verbose($"Popout HideState [{Tab.Name}]: None → Cutscene");
+            }
         }
 
         // if the chat is hidden because of a cutscene and no longer in a cutscene, set the hide state to none
         if (CurrentHideState is HideState.Cutscene or HideState.CutsceneOverride && !Plugin.CutsceneActive && !Plugin.GposeActive)
+        {
+            Plugin.Log.Verbose($"Popout HideState [{Tab.Name}]: {CurrentHideState} → None (cutscene/gpose ended)");
             CurrentHideState = HideState.None;
+        }
 
         // if the chat is hidden because of a cutscene and the chat has been activated, show chat
         if (CurrentHideState == HideState.Cutscene && ChatLogWindow.Activate)
+        {
             CurrentHideState = HideState.CutsceneOverride;
+            Plugin.Log.Verbose($"Popout HideState [{Tab.Name}]: Cutscene → CutsceneOverride (user activate)");
+        }
 
         // if the user hid the chat and is now activating chat, reset the hide state
         if (CurrentHideState == HideState.User && ChatLogWindow.Activate)
+        {
             CurrentHideState = HideState.None;
+            Plugin.Log.Verbose($"Popout HideState [{Tab.Name}]: User → None (activate)");
+        }
 
         return CurrentHideState is HideState.Cutscene or HideState.User or HideState.Battle || (Tab.HideWhenNotLoggedIn && !Plugin.ClientState.IsLoggedIn);
     }

HellionChat/Ui/SeStringDebugger.cs

@@ -222,7 +222,16 @@ public class SeStringDebugger : Window
                 default:
                     var payloadData = payload.Encode();
 
-                    var initialByte = payloadData.First();
+                    if (payloadData.Length == 0)
+                    {
+                        RenderMetadataDictionary("Empty Payload", new Dictionary<string, string?>
+                        {
+                            { "Type", payload.GetType().Name },
+                        });
+                        break;
+                    }
+
+                    var initialByte = payloadData[0];
                     if (initialByte != 0x02)
                     {
                         RenderMetadataDictionary("Text Payload", new Dictionary<string, string?>

HellionChat/Ui/Settings.cs

@@ -9,13 +9,21 @@ using Dalamud.Bindings.ImGui;
 
 namespace HellionChat.Ui;
 
+internal enum SettingsView
+{
+    Overview,
+    Detail,
+}
+
 public sealed class SettingsWindow : Dalamud.Interface.Windowing.Window
 {
-    private readonly Plugin Plugin;
+    internal readonly Plugin Plugin;
 
     private Configuration Mutable { get; }
     private List<ISettingsTab> Tabs { get; }
     private int CurrentTab;
+    private SettingsView View = SettingsView.Overview;
+    private readonly SettingsOverview Overview;
 
     internal SettingsWindow(Plugin plugin) : base($"{Language.Settings_Title.Format(Plugin.PluginName)}###chat2-settings")
     {
@@ -31,10 +39,13 @@ public sealed class SettingsWindow : Dalamud.Interface.Windowing.Window
         Plugin = plugin;
         Mutable = new Configuration();
 
+        Overview = new SettingsOverview(this);
+
         Tabs =
         [
             new General(Plugin, Mutable),
             new Appearance(Plugin, Mutable),
+            new SettingsTabs.Themes(Plugin, Mutable),
             new SettingsTabs.Window(Plugin, Mutable),
             new Chat(Plugin, Mutable),
             new SettingsTabs.Tabs(Plugin, Mutable),
@@ -72,40 +83,81 @@ public sealed class SettingsWindow : Dalamud.Interface.Windowing.Window
     public override void Draw()
     {
         if (ImGui.IsWindowAppearing())
-            Initialise();
-
-        using (var table = ImRaii.Table("##chat2-settings-table", 2))
         {
-            if (table.Success)
+            Initialise();
-            {
+            View = SettingsView.Overview;
-                ImGui.TableSetupColumn("tab", ImGuiTableColumnFlags.WidthFixed);
-                ImGui.TableSetupColumn("settings", ImGuiTableColumnFlags.WidthStretch);
-
-                ImGui.TableNextColumn();
-
-                var changed = false;
-                for (var i = 0; i < Tabs.Count; i++)
-                {
-                    if (!ImGui.Selectable($"{Tabs[i].Name}###tab-{i}", CurrentTab == i))
-                        continue;
-
-                    CurrentTab = i;
-                    changed = true;
-                }
-
-                ImGui.TableNextColumn();
-
-                var style = ImGui.GetStyle();
-                var height = ImGui.GetContentRegionAvail().Y - style.FramePadding.Y * 2 - style.ItemSpacing.Y - style.ItemInnerSpacing.Y * 2 - ImGui.CalcTextSize("A").Y;
-
-                using var child = ImRaii.Child("##chat2-settings", new Vector2(-1, height));
-                if (child.Success)
-                    Tabs[CurrentTab].Draw(changed);
-            }
         }
 
-        ImGui.Separator();
+        // ESC im Detail-View kehrt zur Overview zurück. Window-Focus-Check ist
+        // Pflicht — sonst triggert ESC auch wenn der User ein anderes Fenster
+        // fokussiert hat und ESC fürs Game-Menü drückt (Codebase-Pattern siehe
+        // Util/SearchSelector.cs:37).
+        if (View == SettingsView.Detail
+            && ImGui.IsWindowFocused(ImGuiFocusedFlags.RootAndChildWindows)
+            && ImGui.IsKeyPressed(ImGuiKey.Escape))
+        {
+            View = SettingsView.Overview;
+            return;
+        }
 
+        if (View == SettingsView.Overview)
+            Overview.Draw();
+        else
+            DrawDetail();
+
+        ImGui.Separator();
+        DrawSaveButtons();
+    }
+
+    internal void OpenSection(int tabIndex)
+    {
+        CurrentTab = tabIndex;
+        View = SettingsView.Detail;
+    }
+
+    internal void OpenOverview()
+    {
+        View = SettingsView.Overview;
+    }
+
+    private void DrawDetail()
+    {
+        // Breadcrumb-Header — Akzent-Cyan, klickbar, führt zurück zur Overview
+        using (ImRaii.PushColor(ImGuiCol.Text, 0xFF00BED2u))
+        using (ImRaii.PushColor(ImGuiCol.Button, 0u))
+        using (ImRaii.PushColor(ImGuiCol.ButtonHovered, 0x33FFFFFFu))
+        using (ImRaii.PushColor(ImGuiCol.ButtonActive, 0x55FFFFFFu))
+        {
+            if (ImGui.SmallButton("← Settings"))
+            {
+                View = SettingsView.Overview;
+                return;
+            }
+        }
+        ImGui.SameLine();
+        ImGui.TextUnformatted("·");
+        ImGui.SameLine();
+        ImGui.TextUnformatted(Tabs[CurrentTab].Name.Split("###")[0]);
+
+        ImGui.Spacing();
+        ImGui.Separator();
+        ImGui.Spacing();
+
+        // Section-Content in voller Breite. Die Tab-Liste links ist überholt:
+        // der User ist bereits über die Card-Übersicht navigiert, eine zweite
+        // Tab-Liste daneben würde nur den Vanilla-Look zurückbringen. Falls
+        // der User in eine andere Section will, geht er zurück zur Overview
+        // (Breadcrumb / ESC).
+        var style = ImGui.GetStyle();
+        var height = ImGui.GetContentRegionAvail().Y - style.FramePadding.Y * 2 - style.ItemSpacing.Y - style.ItemInnerSpacing.Y * 2 - ImGui.CalcTextSize("A").Y;
+
+        using var child = ImRaii.Child("##chat2-settings-detail", new Vector2(-1, height));
+        if (child.Success)
+            Tabs[CurrentTab].Draw(false);
+    }
+
+    private void DrawSaveButtons()
+    {
         var save = ImGui.Button(Language.Settings_Save);
 
         ImGui.SameLine();

HellionChat/Ui/SettingsOverview.cs

@@ -0,0 +1,95 @@
+using System.Numerics;
+using Dalamud.Bindings.ImGui;
+using Dalamud.Interface;
+using Dalamud.Interface.Utility.Raii;
+using HellionChat.Resources;
+using HellionChat.Util;
+
+namespace HellionChat.Ui;
+
+internal sealed class SettingsOverview
+{
+    private readonly SettingsWindow _window;
+
+    // Card-Reihenfolge entspricht 1:1 dem Tabs-Index in SettingsWindow.
+    // Themes ist Card-Index 2, eingeschoben zwischen Appearance und Window.
+    private static readonly (FontAwesomeIcon Icon, string TitleKey, string SubtextKey)[] CardDefs =
+    [
+        (FontAwesomeIcon.SlidersH,        "Settings_Card_General_Title",     "Settings_Card_General_Subtext"),
+        (FontAwesomeIcon.Palette,         "Settings_Card_Appearance_Title",  "Settings_Card_Appearance_Subtext"),
+        (FontAwesomeIcon.Swatchbook,      "Settings_Card_Themes_Title",      "Settings_Card_Themes_Subtext"),
+        (FontAwesomeIcon.WindowMaximize,  "Settings_Card_Window_Title",      "Settings_Card_Window_Subtext"),
+        (FontAwesomeIcon.Comments,        "Settings_Card_Chat_Title",        "Settings_Card_Chat_Subtext"),
+        (FontAwesomeIcon.FolderTree,      "Settings_Card_Tabs_Title",        "Settings_Card_Tabs_Subtext"),
+        (FontAwesomeIcon.ShieldAlt,       "Settings_Card_Privacy_Title",     "Settings_Card_Privacy_Subtext"),
+        (FontAwesomeIcon.Database,        "Settings_Card_Database_Title",    "Settings_Card_Database_Subtext"),
+        (FontAwesomeIcon.InfoCircle,      "Settings_Card_Information_Title", "Settings_Card_Information_Subtext"),
+    ];
+
+    public SettingsOverview(SettingsWindow window)
+    {
+        _window = window;
+    }
+
+    public void Draw()
+    {
+        var avail = ImGui.GetContentRegionAvail();
+        var columns = avail.X >= 700f ? 3 : 2;
+        var cardWidth = (avail.X - (columns - 1) * 8f) / columns;
+        var cardHeight = 96f;
+
+        for (var i = 0; i < CardDefs.Length; i++)
+        {
+            var (icon, titleKey, subtextKey) = CardDefs[i];
+            var title = HellionStrings.ResourceManager.GetString(titleKey) ?? titleKey;
+            var subtext = HellionStrings.ResourceManager.GetString(subtextKey) ?? subtextKey;
+            DrawCard(i, icon, title, subtext, cardWidth, cardHeight);
+
+            if ((i + 1) % columns != 0 && i != CardDefs.Length - 1)
+                ImGui.SameLine();
+        }
+    }
+
+    private void DrawCard(int index, FontAwesomeIcon icon, string title, string subtext, float w, float h)
+    {
+        // BeginGroup macht den Card-Bereich zu einem einzelnen ImGui-Layout-Item.
+        // Damit funktioniert SameLine() im Caller-Loop — sonst tracked ImGui die
+        // einzelnen InvisibleButton/Text-Items separat und das Wrapping bricht.
+        ImGui.BeginGroup();
+
+        var cursorBefore = ImGui.GetCursorScreenPos();
+        var clicked = ImGui.InvisibleButton($"##settings-card-{index}", new Vector2(w, h));
+        var hovered = ImGui.IsItemHovered();
+        var bgColor = hovered ? 0xFF22303Fu : 0xFF1A2538u;
+
+        var draw = ImGui.GetWindowDrawList();
+        draw.AddRectFilled(cursorBefore, cursorBefore + new Vector2(w, h), bgColor, 4f);
+
+        // Inhalts-Overlay: Icon + Title + Subtext direkt mit DrawList in den
+        // Card-Bereich zeichnen, statt Cursor-Hopping mit SetCursorScreenPos.
+        // DrawList-Overlays ändern den Cursor nicht, BeginGroup/EndGroup
+        // hält den Layout-Anker stabil für SameLine.
+        var iconPos = cursorBefore + new Vector2(16f, 12f);
+        var titlePos = cursorBefore + new Vector2(16f, 40f);
+        var subtextPos = cursorBefore + new Vector2(16f, 62f);
+
+        var titleColor = ColourUtil.RgbaToAbgr(0xE6F4F1FFu);
+        var subtextColor = ColourUtil.RgbaToAbgr(0x8FA3B5FFu);
+
+        // Icon via FontAwesome — temporär den Font pushen, mit DrawList zeichnen
+        using (_window.Plugin.FontManager.FontAwesome.Push())
+        {
+            draw.AddText(iconPos, titleColor, icon.ToIconString());
+        }
+
+        draw.AddText(titlePos, titleColor, title);
+        draw.AddText(subtextPos, subtextColor, subtext);
+
+        ImGui.EndGroup();
+
+        if (clicked)
+        {
+            _window.OpenSection(index);
+        }
+    }
+}

HellionChat/Ui/SettingsTabs/Appearance.cs

@@ -45,6 +45,13 @@ internal sealed class Appearance : ISettingsTab
 
         using (ImRaii.PushIndent(ImGui.GetStyle().IndentSpacing, false))
         {
+            // v1.1.0 — Diese Settings-UI wird in Phase J durch den dedizierten
+            // Themes-Tab ersetzt. Bis dahin bleiben die alten Toggles erhalten,
+            // damit die Settings-Seite kompiliert; sie schreiben in die mit
+            // [Obsolete] markierten Felder, die bis v1.2.0 als JSON-Safety-Net
+            // bestehen bleiben. Das pragma unterdrückt die CS0612-Warnungen
+            // gezielt für diesen Übergangs-Block.
+#pragma warning disable CS0612, CS0618
             ImGui.Checkbox(HellionStrings.Theme_Enabled_Name, ref Mutable.HellionThemeEnabled);
             ImGuiUtil.HelpMarker(HellionStrings.Theme_Enabled_Description);
 
@@ -81,6 +88,7 @@ internal sealed class Appearance : ISettingsTab
             {
                 ImGuiUtil.DragFloatVertical(Language.Options_WindowOpacity_Name, ref Mutable.WindowAlpha, .25f, 0f, 100f, $"{Mutable.WindowAlpha:N2}%%", ImGuiSliderFlags.AlwaysClamp);
             }
+#pragma warning restore CS0612, CS0618
         }
     }
 
@@ -236,6 +244,10 @@ internal sealed class Appearance : ISettingsTab
             ImGui.Separator();
             ImGui.Spacing();
 
+            ImGui.Checkbox(Language.Options_ColorSelectedInputChannelButton_Name, ref Mutable.ColorSelectedInputChannelButton);
+            ImGuiUtil.HelpMarker(Language.Options_ColorSelectedInputChannelButton_Description);
+            ImGui.Spacing();
+
             foreach (var (_, types) in ChatTypeExt.SortOrder)
             {
                 foreach (var type in types)

HellionChat/Ui/SettingsTabs/Chat.cs

@@ -21,6 +21,10 @@ internal sealed class Chat : ISettingsTab
     public string Name => HellionStrings.Settings_Tab_Chat + "###tabs-chat";
 
     private SearchSelector.SelectorPopupOptions WordPopupOptions;
+    // Snapshot of EmoteCache.State for which we last built WordPopupOptions.
+    // Without this, an empty FilteredSheet (e.g., the user blocked every emote)
+    // would trigger a refill every frame the settings tab is open.
+    private EmoteCache.LoadingState? WordPopupOptionsBuiltFor;
 
     internal Chat(Plugin plugin, Configuration mutable)
     {
@@ -28,6 +32,7 @@ internal sealed class Chat : ISettingsTab
         Mutable = mutable;
 
         WordPopupOptions = RefillSheet();
+        WordPopupOptionsBuiltFor = EmoteCache.State;
     }
 
     private SearchSelector.SelectorPopupOptions RefillSheet()
@@ -160,9 +165,12 @@ internal sealed class Chat : ISettingsTab
             ImGui.TextUnformatted(Language.Options_Emote_BlockedEmotes);
             ImGui.Spacing();
 
-            if (EmoteCache.State is EmoteCache.LoadingState.Done && WordPopupOptions.FilteredSheet.Length == 0)
+            if (EmoteCache.State is EmoteCache.LoadingState.Done
+                && WordPopupOptions.FilteredSheet.Length == 0
+                && WordPopupOptionsBuiltFor != EmoteCache.LoadingState.Done)
             {
                 WordPopupOptions = RefillSheet();
+                WordPopupOptionsBuiltFor = EmoteCache.LoadingState.Done;
             }
 
             var buttonWidth = ImGui.GetContentRegionAvail().X / 3;

HellionChat/Ui/SettingsTabs/Database.cs

@@ -81,9 +81,11 @@ internal sealed class Database : ISettingsTab
                 {
                     try
                     {
+                        // Delete both legacy files in one click — the previous if/else
+                        // left the second file behind when both happened to exist.
                         if (old.Exists)
                             old.Delete();
-                        else
+                        if (migratedOld.Exists)
                             migratedOld.Delete();
                         WrapperUtil.AddNotification(Language.Options_Database_Old_Delete_Success, NotificationType.Success);
                     }

HellionChat/Ui/SettingsTabs/Privacy.cs

@@ -615,7 +615,7 @@ internal sealed class Privacy : ISettingsTab
         CleanupRunning = true;
         var allowed = Plugin.Config.PrivacyPersistChannels.Select(t => (int)(ushort)t).ToList();
 
-        new Thread(() =>
+        var thread = new Thread(() =>
         {
             try
             {
@@ -625,10 +625,14 @@ internal sealed class Privacy : ISettingsTab
                 // Bound the wait so a hung framework tick can't deadlock
                 // the background cleanup worker. See the matching comment in
                 // the retention path above for rationale.
+                // Note: FilterAllTabs() is called synchronously instead of
+                // FilterAllTabsAsync() — the async variant fires-and-forgets
+                // a Task.Run, so the .Wait() would return before the filter
+                // pass actually finishes. See AUDIT-2026-05-05 [QUAL-02].
                 if (!Plugin.Framework.Run(() =>
                     {
                         Plugin.MessageManager.ClearAllTabs();
-                        Plugin.MessageManager.FilterAllTabsAsync();
+                        Plugin.MessageManager.FilterAllTabs();
                     }).Wait(TimeSpan.FromSeconds(5)))
                 {
                     Plugin.Log.Warning("Privacy cleanup: framework refresh timed out after 5s.");
@@ -646,6 +650,9 @@ internal sealed class Privacy : ISettingsTab
                 CleanupRunning = false;
                 CleanupCounts = null;
             }
-        }).Start();
+        });
+        // Background thread so a still-running cleanup doesn't hold up FFXIV exit.
+        thread.IsBackground = true;
+        thread.Start();
     }
 }

HellionChat/Ui/SettingsTabs/ThemeMockup.cs

@@ -0,0 +1,70 @@
+using System.Numerics;
+using Dalamud.Bindings.ImGui;
+using HellionChat.Themes;
+using HellionChat.Util;
+
+namespace HellionChat.Ui.SettingsTabs;
+
+internal static class ThemeMockup
+{
+    // Zeichnet ein Mini-Chat-Window-Mockup mit den Theme-Werten direkt
+    // ins WindowDrawList. Keine Texture, keine Allocation pro Frame —
+    // alles via DrawList.AddRectFilled / AddText.
+    public static void Draw(Vector2 origin, Vector2 size, Theme theme)
+    {
+        var draw = ImGui.GetWindowDrawList();
+        var c = theme.Colors;
+
+        // Window-Bg
+        draw.AddRectFilled(origin, origin + size, ColourUtil.RgbaToAbgr(c.WindowBg | 0xFFu), theme.Layout.WindowRounding);
+
+        // Title-Bar
+        var titleHeight = 14f;
+        draw.AddRectFilled(
+            origin,
+            new Vector2(origin.X + size.X, origin.Y + titleHeight),
+            ColourUtil.RgbaToAbgr(c.Identity), theme.Layout.WindowRounding);
+
+        // Tab-Bar — 3 Mini-Tabs
+        var tabY = origin.Y + titleHeight + 4f;
+        var tabHeight = 12f;
+        for (var i = 0; i < 3; i++)
+        {
+            var tabX = origin.X + 6f + i * 28f;
+            var color = i == 0 ? c.FrameBg : c.ChildBg;
+            draw.AddRectFilled(
+                new Vector2(tabX, tabY),
+                new Vector2(tabX + 26f, tabY + tabHeight),
+                ColourUtil.RgbaToAbgr(color), theme.Layout.TabRounding);
+
+            if (i == 0)  // Active-Pill
+            {
+                draw.AddRectFilled(
+                    new Vector2(tabX, tabY + tabHeight - 2f),
+                    new Vector2(tabX + 26f, tabY + tabHeight),
+                    ColourUtil.RgbaToAbgr(c.Primary));
+            }
+        }
+
+        // Card-Row mit Mock-Sender + Text
+        var rowY = tabY + tabHeight + 6f;
+        var rowHeight = 18f;
+        draw.AddRectFilled(
+            new Vector2(origin.X + 6f, rowY),
+            new Vector2(origin.X + size.X - 6f, rowY + rowHeight),
+            ColourUtil.RgbaToAbgr(c.Surface), 2f);
+
+        // Akzent-Button rechts unten
+        var btnW = 28f;
+        var btnH = 10f;
+        var btnX = origin.X + size.X - btnW - 6f;
+        var btnY = origin.Y + size.Y - btnH - 6f;
+        draw.AddRectFilled(
+            new Vector2(btnX, btnY),
+            new Vector2(btnX + btnW, btnY + btnH),
+            ColourUtil.RgbaToAbgr(c.Accent), theme.Layout.FrameRounding);
+
+        // Border um das gesamte Mockup
+        draw.AddRect(origin, origin + size, ColourUtil.RgbaToAbgr(c.Border), theme.Layout.WindowRounding);
+    }
+}

HellionChat/Ui/SettingsTabs/Themes.cs

@@ -0,0 +1,223 @@
+using System.Numerics;
+using Dalamud.Bindings.ImGui;
+using Dalamud.Interface.Utility.Raii;
+using HellionChat.Resources;
+using HellionChat.Themes;
+using HellionChat.Util;
+
+namespace HellionChat.Ui.SettingsTabs;
+
+internal sealed class Themes : ISettingsTab
+{
+    private readonly Plugin Plugin;
+    private readonly Configuration Mutable;
+
+    // Tracks ob der User die Apply-Frage für das aktive Theme bereits
+    // beantwortet hat. Banner wird nur angezeigt wenn das Theme ein
+    // ChatColors-Set hat UND noch keine Antwort vorliegt UND die aktuellen
+    // Mutable.ChatColours davon abweichen.
+    private string? _applyDismissedFor;
+
+    public string Name => HellionStrings.ResourceManager.GetString("Settings_Tab_Themes") ?? "Themes" + "###tabs-themes";
+
+    internal Themes(Plugin plugin, Configuration mutable)
+    {
+        Plugin = plugin;
+        Mutable = mutable;
+    }
+
+    public void Draw(bool changed)
+    {
+        var registry = Plugin.ThemeRegistry;
+        var active = registry.Get(Mutable.Theme);
+
+        var activeLabelTemplate = HellionStrings.ResourceManager.GetString("Settings_Themes_Active") ?? "Active: {0}";
+        ImGui.TextUnformatted(string.Format(activeLabelTemplate, active.Name));
+        using (ImRaii.PushColor(ImGuiCol.Text, 0xFF8FA3B5u))
+            ImGui.TextUnformatted(active.Author);
+
+        DrawChatColorsApplyBanner(active);
+
+        ImGui.Spacing();
+        ImGui.Separator();
+        ImGui.Spacing();
+
+        var builtInsLabel = HellionStrings.ResourceManager.GetString("Settings_Themes_BuiltIns") ?? "Built-in themes";
+        ImGui.TextUnformatted(builtInsLabel);
+        ImGui.Spacing();
+        DrawThemeGrid(registry.AllBuiltIns(), active.Slug);
+
+        var customs = registry.AllCustom().ToList();
+        if (customs.Count > 0)
+        {
+            ImGui.Spacing();
+            ImGui.Separator();
+            ImGui.Spacing();
+            var customLabel = HellionStrings.ResourceManager.GetString("Settings_Themes_Custom") ?? "Custom themes";
+            ImGui.TextUnformatted(customLabel);
+            ImGui.Spacing();
+            DrawThemeGrid(customs, active.Slug);
+        }
+
+        ImGui.Spacing();
+        ImGui.Separator();
+        ImGui.Spacing();
+
+        var openFolderLabel = HellionStrings.ResourceManager.GetString("Settings_Themes_OpenFolder") ?? "Open themes folder";
+        if (ImGui.Button(openFolderLabel))
+        {
+            var dir = Path.Combine(Plugin.Interface.ConfigDirectory.FullName, "themes");
+            Directory.CreateDirectory(dir);
+            Dalamud.Utility.Util.OpenLink(dir);
+        }
+
+        ImGui.SameLine();
+        var exportLabel = HellionStrings.ResourceManager.GetString("Settings_Themes_ExportActive") ?? "Export active...";
+        if (ImGui.Button(exportLabel))
+        {
+            var dir = Path.Combine(Plugin.Interface.ConfigDirectory.FullName, "themes");
+            Directory.CreateDirectory(dir);
+            var fileName = $"{active.Slug}.export.json";
+            var path = Path.Combine(dir, fileName);
+            var json = ThemeJsonWriter.Serialize(active);
+            File.WriteAllText(path, json);
+            Plugin.Log.Information($"Exported active theme '{active.Slug}' to {path}");
+        }
+    }
+
+    private void DrawThemeGrid(IEnumerable<Theme> themes, string activeSlug)
+    {
+        var avail = ImGui.GetContentRegionAvail();
+        var columns = avail.X >= 700f ? 3 : 2;
+        var cardWidth = (avail.X - (columns - 1) * 8f) / columns;
+        var cardHeight = 140f;  // Mockup + Name + Author brauchen den Platz
+
+        var list = themes.ToList();
+        for (var i = 0; i < list.Count; i++)
+        {
+            DrawThemeCard(list[i], activeSlug, cardWidth, cardHeight);
+
+            // SameLine zwischen den Cards einer Reihe; am Spalten-Ende kein
+            // SameLine, dann beginnt automatisch eine neue Zeile.
+            if ((i + 1) % columns != 0 && i != list.Count - 1)
+                ImGui.SameLine();
+        }
+    }
+
+    private void DrawThemeCard(Theme theme, string activeSlug, float w, float h)
+    {
+        // BeginGroup macht den Card-Bereich zu einem einzelnen ImGui-Layout-Item.
+        // Damit funktioniert SameLine() im Caller-Loop — sonst tracked ImGui die
+        // einzelnen InvisibleButton-Items separat und das Wrapping bricht.
+        ImGui.BeginGroup();
+
+        var isActive = string.Equals(theme.Slug, activeSlug, StringComparison.OrdinalIgnoreCase);
+        var cursorBefore = ImGui.GetCursorScreenPos();
+        var clicked = ImGui.InvisibleButton($"##theme-card-{theme.Slug}", new Vector2(w, h));
+        var hovered = ImGui.IsItemHovered();
+
+        var draw = ImGui.GetWindowDrawList();
+        var bg = ColourUtil.RgbaToAbgr(theme.Colors.WindowBg | 0xFFu);
+        draw.AddRectFilled(cursorBefore, cursorBefore + new Vector2(w, h), bg, 4f);
+
+        if (isActive)
+        {
+            var border = ColourUtil.RgbaToAbgr(theme.Colors.Primary);
+            draw.AddRect(cursorBefore, cursorBefore + new Vector2(w, h), border, 4f, ImDrawFlags.None, 2f);
+        }
+        else if (hovered)
+        {
+            var border = ColourUtil.RgbaToAbgr(theme.Colors.PrimaryLight & 0xFFFFFF99u);
+            draw.AddRect(cursorBefore, cursorBefore + new Vector2(w, h), border, 4f, ImDrawFlags.None, 1f);
+        }
+
+        // Mini-Mockup oben — DrawList-Operation, kein Cursor-Hopping
+        var mockupOrigin = cursorBefore + new Vector2(12f, 12f);
+        var mockupSize = new Vector2(w - 24f, 60f);
+        ThemeMockup.Draw(mockupOrigin, mockupSize, theme);
+
+        // Name + Author direkt via DrawList (statt SetCursorScreenPos +
+        // TextUnformatted), damit der ImGui-Layout-Cursor stabil bleibt
+        // und die BeginGroup/EndGroup-Klammer den Card-Bereich als ein
+        // Layout-Item führt.
+        var textColor = ColourUtil.RgbaToAbgr(theme.Colors.TextPrimary);
+        var mutedColor = ColourUtil.RgbaToAbgr(theme.Colors.TextMuted);
+        draw.AddText(cursorBefore + new Vector2(12f, 80f), textColor, theme.Name);
+        draw.AddText(cursorBefore + new Vector2(12f, 100f), mutedColor, theme.Author);
+
+        ImGui.EndGroup();
+
+        if (clicked)
+        {
+            Mutable.Theme = theme.Slug;
+            Plugin.ThemeRegistry.Switch(theme.Slug);
+            _applyDismissedFor = null;  // Banner für neues Theme wieder zeigen
+        }
+    }
+
+    private void DrawChatColorsApplyBanner(Theme active)
+    {
+        // Klassik hat per Design keine ChatColors — kein Banner.
+        if (active.ChatColors is not { Channels.Count: > 0 } themeChatColors)
+            return;
+
+        // User hat die Frage bereits für genau dieses Theme beantwortet.
+        if (_applyDismissedFor == active.Slug)
+            return;
+
+        // Wenn die aktuellen Channel-Colors bereits exakt mit dem Theme-Vorschlag
+        // übereinstimmen, gibt's nichts zu tun.
+        var alreadyMatching = themeChatColors.Channels.All(kvp =>
+            Mutable.ChatColours.TryGetValue(kvp.Key, out var current) && current == kvp.Value);
+        if (alreadyMatching)
+            return;
+
+        ImGui.Spacing();
+
+        // Dezent-Akzent-Banner mit Border in Theme-Primary
+        var border = ColourUtil.RgbaToAbgr(active.Colors.Primary);
+        var bgFill = ColourUtil.RgbaToAbgr((active.Colors.Surface & 0xFFFFFF00u) | 0xCCu);
+        var origin = ImGui.GetCursorScreenPos();
+        var width = ImGui.GetContentRegionAvail().X;
+        var height = 64f;
+        var draw = ImGui.GetWindowDrawList();
+        draw.AddRectFilled(origin, origin + new Vector2(width, height), bgFill, 4f);
+        draw.AddRect(origin, origin + new Vector2(width, height), border, 4f, ImDrawFlags.None, 1f);
+
+        var hint = HellionStrings.ResourceManager.GetString("Settings_Themes_ApplyChatColors_Hint")
+                   ?? "This theme suggests its own chat channel colours.";
+        var applyLabel = HellionStrings.ResourceManager.GetString("Settings_Themes_ApplyChatColors_Apply")
+                         ?? "Apply";
+        var keepLabel = HellionStrings.ResourceManager.GetString("Settings_Themes_ApplyChatColors_Keep")
+                        ?? "Keep current";
+
+        var textColor = ColourUtil.RgbaToAbgr(active.Colors.TextPrimary);
+        draw.AddText(origin + new Vector2(12f, 10f), textColor, hint);
+
+        // Buttons als InvisibleButton + DrawList-Overlay, damit sie konsistent
+        // zum Banner-Look bleiben.
+        using (ImRaii.PushColor(ImGuiCol.Button, active.Colors.Primary))
+        using (ImRaii.PushColor(ImGuiCol.ButtonHovered, active.Colors.PrimaryLight))
+        using (ImRaii.PushColor(ImGuiCol.ButtonActive, active.Colors.PrimaryDark))
+        {
+            ImGui.SetCursorScreenPos(origin + new Vector2(12f, 32f));
+            if (ImGui.Button(applyLabel))
+            {
+                foreach (var kvp in themeChatColors.Channels)
+                    Mutable.ChatColours[kvp.Key] = kvp.Value;
+                _applyDismissedFor = active.Slug;
+            }
+        }
+
+        ImGui.SameLine();
+        if (ImGui.Button(keepLabel))
+        {
+            _applyDismissedFor = active.Slug;
+        }
+
+        // Cursor unter den Banner setzen
+        ImGui.SetCursorScreenPos(origin + new Vector2(0f, height + 8f));
+
+        ImGui.Spacing();
+    }
+}

HellionChat/Ui/SettingsTabs/Window.cs

@@ -56,6 +56,9 @@ internal sealed class Window : ISettingsTab
 
             ImGui.Checkbox(Language.Options_HideInBattle_Name, ref Mutable.HideInBattle);
             ImGuiUtil.HelpMarker(Language.Options_HideInBattle_Description);
+
+            ImGui.Checkbox(Language.Options_HideInNewGamePlusMenu_Name, ref Mutable.HideInNewGamePlusMenu);
+            ImGuiUtil.HelpMarker(Language.Options_HideInNewGamePlusMenu_Description);
         }
     }
 

HellionChat/Util/AutoTranslate.cs

@@ -1,6 +1,5 @@
 using System.Diagnostics;
 using System.Globalization;
-using System.Runtime.InteropServices;
 using System.Text;
 using Dalamud.Game;
 using Dalamud.Utility;
@@ -233,9 +232,6 @@ internal static class AutoTranslate
             .ToList();
     }
 
-    [DllImport("msvcrt.dll", CallingConvention = CallingConvention.Cdecl)]
-    private static extern int memcmp(byte[] b1, byte[] b2, nuint count);
-
     internal static void ReplaceWithPayload(ref byte[] bytes)
     {
         var search = "<at:"u8.ToArray();
@@ -279,7 +275,10 @@ internal static class AutoTranslate
                 start = -1;
             }
 
-            if (i + search.Length < bytes.Length && memcmp(bytes[i..], search, (nuint) search.Length) == 0)
+            // Pure managed comparison via Span avoids the msvcrt.dll P/Invoke,
+            // which is fragile under Wine and triggered an extra managed-to-
+            // unmanaged copy per check.
+            if (i + search.Length < bytes.Length && bytes.AsSpan(i, search.Length).SequenceEqual(search))
                 start = i;
         }
     }

HellionChat/Util/ColourUtil.cs

@@ -48,4 +48,34 @@ internal static class ColourUtil {
 
     internal static uint ComponentsToRgba(byte red, byte green, byte blue, byte alpha = 0xFF)
         => alpha | (uint) (red << 24) | (uint) (green << 16) | (uint) (blue << 8);
+
+    internal static uint AdjustBrightness(uint abgr, float factor)
+    {
+        var a = (byte) ((abgr & 0xFF000000) >> 24);
+        var b = (byte) ((abgr & 0x00FF0000) >> 16);
+        var g = (byte) ((abgr & 0x0000FF00) >> 8);
+        var r = (byte)  (abgr & 0x000000FF);
+
+        var nr = (byte) Math.Clamp(r * factor, 0f, 255f);
+        var ng = (byte) Math.Clamp(g * factor, 0f, 255f);
+        var nb = (byte) Math.Clamp(b * factor, 0f, 255f);
+
+        return ((uint) a << 24) | ((uint) nb << 16) | ((uint) ng << 8) | nr;
+    }
+
+    public static uint HexToRgba(string hex)
+    {
+        ArgumentNullException.ThrowIfNull(hex);
+        var s = hex.StartsWith('#') ? hex[1..] : hex;
+        if (s.Length != 6 && s.Length != 8)
+            throw new FormatException($"Hex colour must be 6 or 8 hex digits, got {s.Length}: '{hex}'");
+
+        if (!uint.TryParse(s, System.Globalization.NumberStyles.HexNumber, System.Globalization.CultureInfo.InvariantCulture, out var value))
+            throw new FormatException($"Hex colour '{hex}' is not a valid hexadecimal value");
+
+        if (s.Length == 6)
+            value = (value << 8) | 0xFFu;  // RRGGBB → RRGGBBFF
+
+        return value;
+    }
 }

HellionChat/Util/ExtraPayload.cs

@@ -25,6 +25,8 @@ public class ColorPayload
                 return payload;
             case 0xE9:
                 var param = stream.ReadByte();
+                if (param == -1)
+                    throw new ArgumentException("Encountered premature end of input (unexpected EOF).", nameof(stream));
                 var globalValue = (uint) GlobalParametersCache.GetValue(param - 2);
                 payload.Enabled = true;
                 payload.UnshiftedColor = globalValue;

HellionChat/Util/IconUtil.cs

@@ -49,9 +49,21 @@ public readonly unsafe ref struct GfdFileView
         var entries = Entries;
         if (DirectLookup)
         {
-            if (iconId <= entries.Length)
+            // Resolve redirects on the direct-lookup path too — the binary-search
+            // path follows them, and skipping them here was inconsistent for
+            // contiguous ID sets.
+            var visited = 0;
+            while (iconId <= entries.Length)
             {
                 entry = entries[(int)(iconId - 1)];
+                if (followRedirect && entry.Redirect != 0 && entry.Redirect != iconId)
+                {
+                    if (++visited > entries.Length)
+                        break; // cycle guard
+                    iconId = entry.Redirect;
+                    continue;
+                }
+
                 return !entry.IsEmpty;
             }
 
@@ -146,12 +158,17 @@ public readonly unsafe ref struct GfdFileView
 internal static class IconUtil
 {
     private static byte[]? GfdFile;
-    public static unsafe GfdFileView GfdFileView
+    public static GfdFileView GfdFileView
     {
         get
         {
-            GfdFile ??= Plugin.DataManager.GetFile("common/font/gfdata.gfd")!.Data;
+            if (GfdFile is null)
-            return new GfdFileView(new ReadOnlySpan<byte>(Unsafe.AsPointer(ref GfdFile[0]), GfdFile.Length));
+            {
+                var file = Plugin.DataManager.GetFile("common/font/gfdata.gfd")
+                    ?? throw new FileNotFoundException("Failed to load common/font/gfdata.gfd from the game data.");
+                GfdFile = file.Data;
+            }
+            return new GfdFileView(GfdFile);
         }
     }
 

HellionChat/Util/Lender.cs

@@ -8,7 +8,7 @@ internal class Lender<T>
 
     internal Lender(Func<T> ctor)
     {
-        Ctor = ctor;
+        Ctor = ctor ?? throw new ArgumentNullException(nameof(ctor));
     }
 
     internal void ResetCounter()

HellionChat/Util/MemoryUtil.cs

@@ -4,8 +4,21 @@ namespace HellionChat.Util;
 
 public static class MemoryUtil
 {
+    // Diagnostic helper. Pointer dereferences here would crash on a null/garbage
+    // address and a huge length would log megabytes of raw bytes; both are easy
+    // to trigger from a debugger and pollute the log with potentially sensitive
+    // game-state. Validate the inputs before reading.
+    private const int MaxDumpLength = 4096;
+
     public static unsafe void PrintMemoryArea(nint address, int length)
     {
+        if (address == nint.Zero)
+            throw new ArgumentException("Memory address cannot be zero.", nameof(address));
+        if (length <= 0)
+            throw new ArgumentOutOfRangeException(nameof(length), length, "Length must be positive.");
+        if (length > MaxDumpLength)
+            throw new ArgumentOutOfRangeException(nameof(length), length, $"Length exceeds the {MaxDumpLength}-byte safety cap.");
+
         var ptr = (byte*)address;
         var str = new StringBuilder("\n");
         for(var i = 0; i < length; i++)

HellionChat/Util/Payloads.cs

@@ -66,6 +66,8 @@ internal class UriPayload(Uri uri) : Payload
     public static UriPayload ResolveUri(string rawUri)
     {
         ArgumentNullException.ThrowIfNull(rawUri);
+        if (string.IsNullOrWhiteSpace(rawUri))
+            throw new UriFormatException("URI cannot be empty or whitespace.");
 
         // Check for an expected scheme '://', if not add 'https://'
         if (ExpectedSchemes.Any(scheme => rawUri.StartsWith($"{scheme}://")))

HellionChat/Util/StringUtil.cs

@@ -1,3 +1,4 @@
+using System.Globalization;
 using System.Text;
 
 namespace HellionChat.Util;
@@ -23,6 +24,9 @@ internal static class StringUtil
         var bytes = Math.Abs(byteCount);
         var place = Convert.ToInt32(Math.Floor(Math.Log(bytes, 1024)));
         var num = Math.Round(bytes / Math.Pow(1024, place), 1);
-        return (Math.Sign(byteCount) * num).ToString("N0") + suf[place];
+        // "0.#" keeps the rounded fractional digit (1.5 GB stays "1.5GB"); "N0"
+        // would truncate it back to integer. InvariantCulture pins the decimal
+        // separator to '.' so a German locale doesn't render "1,5GB".
+        return (Math.Sign(byteCount) * num).ToString("0.#", CultureInfo.InvariantCulture) + suf[place];
     }
 }

HellionChat/packages.lock.json

@@ -16,7 +16,7 @@
       },
       "MessagePack": {
         "type": "Direct",
-        "requested": "[3.1.4, )",
+        "requested": "[3.1.4, 4.0.0)",
         "resolved": "3.1.4",
         "contentHash": "BH0wlHWmVoZpbAPyyt2Awbq30C+ZsS3eHSkYdnyUAbqVJ22fAJDzn2xTieBeoT5QlcBzp61vHcv878YJGfi3mg==",
         "dependencies": {
@@ -44,13 +44,13 @@
       },
       "Pidgin": {
         "type": "Direct",
-        "requested": "[3.5.1, )",
+        "requested": "[3.5.1, 4.0.0)",
         "resolved": "3.5.1",
         "contentHash": "zU7tkXlF3D6d2GLTjJDomAL3nnl4AwfZvSgSz8D4b+Ry21/clqedYlxBnEAkAU/bkGfEv6uRR7QCdWZUpKrB/g=="
       },
       "SixLabors.ImageSharp": {
         "type": "Direct",
-        "requested": "[3.1.12, )",
+        "requested": "[3.1.12, 4.0.0)",
         "resolved": "3.1.12",
         "contentHash": "iAg6zifihXEFS/t7fiHhZBGAdCp3FavsF4i2ZIDp0JfeYeDVzvmlbY1CNhhIKimaIzrzSi5M/NBFcWvZT2rB/A=="
       },

PRIVACY.md

@@ -12,7 +12,7 @@ because no data ever leaves your machine on the maintainer's
 infrastructure. Independently of that, the plugin is built so that
 you can act on your own data the way the GDPR expects.
 
-Last reviewed: 2026-05-03 (HellionChat v0.5.4).
+Last reviewed: 2026-05-05 (HellionChat v1.1.0).
 
 ---
 
@@ -23,10 +23,9 @@ Last reviewed: 2026-05-03 (HellionChat v0.5.4).
 - The plugin does not phone home. There is no telemetry, no analytics,
   no crash reporter, no usage counter, no remote update check beyond
   what Dalamud itself does.
-- Two outbound network calls exist by design: the BetterTTV emote
+- One outbound network call exists by design: the BetterTTV emote
-  service (for chat emotes) and the Square Enix Lodestone font CDN
+  service (for chat emotes). It is documented in detail below and
-  (for the in-game symbol font). Both are documented in detail below
+  can be reasoned about per request.
-  and both can be reasoned about per request.
 - You can export every message the plugin has stored, in Markdown,
   JSON or CSV, and you can wipe stored history per channel, per date
   range, or globally.
@@ -103,8 +102,17 @@ on your behalf.
   reaches BetterTTV (unavoidable for any HTTPS request); the request
   itself contains no identifying user data, no character name, no
   message text. Only the emote ID being looked up is in the URL path.
-- **When it triggers:** Only when an incoming message contains an
+- **When it triggers:**
-  emote token that is on the BetterTTV emote list.
+  - The emote *list* (global emotes plus the top-1500 community emotes
+    over fifteen API pages) is fetched from `api.betterttv.net` once
+    per session at plugin startup, provided the **Show emotes** option
+    is on. This first list-fetch happens before any chat message has
+    arrived; BetterTTV's edge therefore sees your IP as soon as the
+    plugin loads, not only after an emote is mentioned.
+  - The individual emote *images* on `cdn.betterttv.net` are fetched
+    on demand, only when an incoming chat message contains a token
+    matching one of the cached IDs. These are cached locally
+    (`emoteCache/`) and reused across sessions.
 - **Cached:** Yes, in `emoteCache/`. A given emote is downloaded once
   per machine and reused.
 - **How to opt out:** Turn off the **Show emotes** option in
@@ -114,24 +122,22 @@ on your behalf.
 
 Source: `HellionChat/EmoteCache.cs`.
 
-### 2. Square Enix Lodestone font (`img.finalfantasyxiv.com`)
+### 2. Square Enix Lodestone font — removed in v1.0.4
 
-- **What it does:** Downloads the `FFXIV_Lodestone_SSF.ttf` font file
+Earlier versions of HellionChat (and upstream Chat 2) downloaded
-  from the official Square Enix Lodestone CDN once during font setup,
+`FFXIV_Lodestone_SSF.ttf` from `img.finalfantasyxiv.com` once during
-  so the plugin can render in-game special symbols (job icons, item
+font setup. That code path was a leftover from upstream's removed
-  glyphs, etc.) inside ImGui.
+webinterface feature and was no longer consumed anywhere — the in-game
-- **What is sent:** A single HTTPS GET request to the public Square
+symbol glyphs (job icons, item glyphs, status effects) come from
-  Enix font URL. Your IP address reaches Square Enix (unavoidable);
+Dalamud's bundled symbol-font helper, not from the downloaded TTF.
-  no character data, no plugin identifier, no message content.
-- **When it triggers:** Once per font initialisation, not per session
-  if the file is already cached locally.
-- **Cached:** Yes, by Dalamud's font subsystem.
-- **How to opt out:** This call is part of the font pipeline inherited
-  from upstream Chat 2 and not toggleable from the settings UI today.
-  If a user-facing opt-out for this would be useful for you, please
-  open a feature-request issue.
 
-Source: `HellionChat/FontManager.cs`.
+The download was removed in v1.0.4. As of that version HellionChat
+makes no automatic network call to Square Enix or to any
+`finalfantasyxiv.com` host.
+
+Cached `FFXIV_Lodestone_SSF.ttf` files left over from earlier versions
+remain in `pluginConfigs/HellionChat/` until manually deleted; they
+are no longer read.
 
 ### Links you click yourself (no automatic traffic)
 
@@ -209,14 +215,13 @@ retroactive cleanup to apply retroactively, by design.
 | Party | Why they appear | What reaches them | Their privacy policy |
 | --- | --- | --- | --- |
 | BetterTTV (NightDev LLC) | Optional emote rendering | HTTPS request for an emote ID; your IP | <https://betterttv.com/privacy> |
-| Square Enix | Lodestone font download (once) | HTTPS request for the font file; your IP | <https://www.square-enix.com/privacy> |
 | GitHub (Microsoft) | Plugin distribution via custom repo, issue tracker | Whatever GitHub sees from any HTTPS request to a public repo | <https://docs.github.com/site-policy/privacy-policies/github-general-privacy-statement> |
 | Dalamud / XIVLauncher (goatcorp) | Plugin loader, font subsystem, repo polling | Whatever Dalamud reports for itself; out of HellionChat's scope | <https://github.com/goatcorp/Dalamud> |
 
-Square Enix and GitHub are unavoidable for anyone playing FFXIV
+GitHub and the Dalamud/XIVLauncher loader are unavoidable for anyone
-through Dalamud at all. BetterTTV is the only third party HellionChat
+playing FFXIV through Dalamud at all. BetterTTV is the only third
-introduces on top of the baseline that is not also part of using FFXIV
+party HellionChat introduces on top of that baseline, and it is
-or Dalamud, and BetterTTV is opt-out via settings.
+opt-out via settings.
 
 ---
 
@@ -232,7 +237,7 @@ direct dependencies the plugin pulls in:
 - `SixLabors.ImageSharp` — image decoding (used for the BetterTTV
   emote pipeline), no network on its own.
 
-The two network calls listed under "Outbound network calls" are
+The single network call listed under "Outbound network calls" is
 written directly in HellionChat's own source, not delegated to a
 dependency.
 

README.md

@@ -8,7 +8,7 @@
 [![.NET](https://img.shields.io/badge/.NET-10.0-512BD4)](https://dotnet.microsoft.com/)
 [![FFXIV](https://img.shields.io/badge/FFXIV-Dawntrail-c3a37f)](https://www.finalfantasyxiv.com/)
 
-**Version 1.0.0** — DSGVO-bewusster Chat-Ersatz für FINAL FANTASY XIV / Dalamud, basierend auf [Chat 2](https://github.com/Infiziert90/ChatTwo) (EUPL-1.2).
+**Version 1.0.3** — DSGVO-bewusster Chat-Ersatz für FINAL FANTASY XIV / Dalamud, basierend auf [Chat 2](https://github.com/Infiziert90/ChatTwo) (EUPL-1.2).
 
 Hellion Chat ergänzt das ursprüngliche Chat-2-Fundament um Datenschutz- und Daten-Handling-Kontrollen, die mit den Datenschutz-Regeln in der EU, den USA und Japan im Einklang sind. Alle aus Chat 2 übernommenen Funktionen, Befehle und Tastenkürzel funktionieren unverändert. Eigenständiger Plugin-Slot, eigene Konfiguration, eigene Datenbank.
 
@@ -62,6 +62,13 @@ Hellion Chat baut auf [Chat 2](https://github.com/Infiziert90/ChatTwo) von **Inf
 - **Mitgelieferte Hellion-Schrift** (Exo 2, OFL-1.1) als optionaler Default statt System-Font.
 - **Hellion-Logo** im Plugin-Bundle und in der Dalamud-Plugin-Liste.
 
+#### Custom Themes (v1.1.0)
+
+HellionChat 1.1.0 bringt eine Theme-Engine mit fünf eingebauten Themes
+(Hellion Arctic, Chat 2 Klassik, Event Horizon, Moonlit Bloom, Mint Grove)
+und ein JSON-basiertes Authoring-Format für eigene Themes. Schema und
+Schritt-für-Schritt-Anleitung in [`docs/THEME-AUTHORING.md`](docs/THEME-AUTHORING.md).
+
 ### Pop-Out Convenience (v0.6.0)
 
 - **Eingabe-Bar in Pop-Out-Fenstern** als globaler Opt-In in Settings → Fenster → Fenster-Rahmen. Wenn aktiv hat jedes Pop-Out-Window unten einen kompakten Input mit kanal-farbigem Icon-Button und Text-Eingabe — kein Wechsel mehr ins Hauptfenster für eine schnelle Antwort.
@@ -302,6 +309,7 @@ Dokumentation lebt unter [`docs/`](docs/).
 | [`docs/CONTRIBUTORS.md`](docs/CONTRIBUTORS.md) | Tester, Übersetzer und Code-Beiträger der Hellion-Seite. |
 | [`docs/LEARNING-JOURNEY.md`](docs/LEARNING-JOURNEY.md) | Entwicklungsgeschichte, vom Web-Stack zu C# / Dalamud, was ich aus dem Fork gelernt habe. |
 | [`docs/IPC.md`](docs/IPC.md) | IPC-Kanal-Reference, Tuple-Payload-Felder, Migrations-Diff für Drittplugins. |
+| [`docs/THEME-AUTHORING.md`](docs/THEME-AUTHORING.md) | Theme-Engine-Authoring-Guide (EN): JSON-Schema, Color-/Layout-Slots, Channel-Identity-Regeln, Validierung. |
 | [`docs/UPSTREAM_SYNC.md`](docs/UPSTREAM_SYNC.md) | Cherry-Pick-Policy gegenüber Chat 2. |
 | [`docs/THIRD_PARTY_NOTICES.md`](docs/THIRD_PARTY_NOTICES.md) | NuGet-Dependencies mit Lizenzen, Bundled Assets, Network-Status pro Komponente. |
 | [`docs/AI_DISCLOSURE.md`](docs/AI_DISCLOSURE.md) | Offenlegung der KI-Unterstützung im Entwicklungsprozess. |

docs/CHANGELOG.md

@@ -12,6 +12,85 @@ und verlinkt für Details auf die Release-Pages.
 
 ---
 
+## [1.1.0] — 2026-05-05 — Theme Foundation
+
+Erster großer UI-Cycle nach v1.0.0. Theme-Engine, fünf Built-In-Themes,
+Custom-Themes via JSON, Settings-Card-Grid.
+
+### Hinzugefügt
+
+- **Theme-Engine** mit fünf Built-In-Themes: Hellion Arctic (Default),
+  Chat 2 Klassik, Event Horizon, Moonlit Bloom, Mint Grove.
+- **Settings → Themes** mit Mini-Mockup-Preview pro Theme. Klick auf
+  eine Card switcht sofort das ganze Plugin (Chat, Settings, Pop-Out).
+- **Custom-Themes via JSON** in `pluginConfigs/HellionChat/themes/`.
+  Beim ersten Start wird `example-theme.json` als Vorlage abgelegt.
+- **Optional Theme-Chat-Channel-Colors**: Themes können eigene
+  Channel-Farben mitliefern. Beim Switch erscheint ein Banner mit
+  *Übernehmen / Behalten* — nie automatisch.
+- **Settings-Card-Grid**: neue Übersicht beim Öffnen, Card-Klick führt
+  in die Detail-Ansicht der Section. Breadcrumb + ESC führen zurück.
+- **`docs/THEME-AUTHORING.md`** als Anleitung zum Schreiben eigener
+  Themes, mit Hellion-Forge-Branding.
+
+### Geändert
+
+- **Plugin-Icon** auf Hellion Forge Hammer (vorher ChatTwo-Derivat).
+- **Settings-Detail-View** verwendet die volle Breite — die zweite
+  Tab-Liste links ist weg, weil die Card-Übersicht den Wechsel
+  übernimmt.
+- **`HellionStyle.PushGlobal`** ist jetzt theme-driven (`PushGlobal(theme,
+  opacity)`) statt const-palette-driven.
+- **Configuration v13 → v14**: alle User landen auf `hellion-arctic`.
+  Wer den Upstream-Look will, wählt `chat2-classic` in Settings →
+  Themes.
+
+### Veraltet
+
+- `Configuration.HellionThemeEnabled` und `HellionThemeWindowOpacity`
+  bleiben für ein Release lesbar als Safety-Net, werden aber nicht
+  mehr ausgewertet. Entfernung geplant in v1.2.0.
+
+### Sicherheit
+
+- Custom-Theme-JSON-Loader prüft `schemaVersion`, Pflichtfelder und
+  Hex-Format. Ungültige Themes werden mit Warning übersprungen, das
+  Plugin lädt mit Built-Ins weiter.
+
+### Intern
+
+- 51 lokale Unit-Tests (Theme-Records, Registry, JSON-Round-Trip,
+  Sanity pro Built-In-Theme). Tests sind gitignored.
+
+---
+
+## [1.0.3] — 2026-05-04 — Polish patch
+
+Vier kleine Polish-Items aus dem Backlog gebündelt:
+
+- **Hide bei New Game+ Menü**: Optionaler globaler Toggle der Hellion
+  Chat (und alle weiteren Plugin-Fenster wie Settings, DB-Viewer,
+  Pop-Outs) ausblendet, solange das NG+-Menü offen ist. Settings →
+  Fenster → Rahmen, Default aus. Skipt analog zum bestehenden
+  LoadingScreens-Pattern den gesamten `WindowSystem.Draw()`-Pfad.
+- **Channel-Selector-Färbung**: Optionales Tinting des
+  Channel-Auswahl-Knopfs (Comment-Icon) neben dem Eingabefeld in der
+  aktuellen Channel-Farbe. Settings → Aussehen → Chat-Farben, Default
+  an. Konsistent zur bestehenden Eingabetext-Färbung, ExtraChat-Override
+  wird übernommen.
+- **(De)Buff-Icon Aspect-Ratio-Fix**: `PayloadHandler.InlineIcon` quetschte
+  alle Hover-Icons auf 32×32. Status-Icons mit nicht-quadratischen
+  Dimensionen (Debuffs mit Pfeil-Indikator) sind jetzt aspekt-erhaltend
+  geshrinkt. Eigenständige Float-Math-Implementierung mit Zero-Size-Guard
+  statt Cherry-Pick aus dem offenen ChatTwo PR #157 (der hatte eine
+  int-Division-Falle).
+- **HideState-Logging-Sweep**: Alle HideState-Transitions
+  (Battle/Cutscene/User/Override plus die Pop-Out-Spiegelung) loggen sich
+  auf Verbose-Level. Aus by default, Aktivierung via
+  `/xllog set HellionChat verbose` für Bug-Report-Diagnose.
+
+[Release-Notes 1.0.3](https://github.com/JonKazama-Hellion/HellionChat/releases/tag/v1.0.3)
+
 ## [1.0.1] — 2026-05-04 — Window Position Recovery
 
 Fixes an off-screen-window scenario the user could end up in after a

docs/ROADMAP.md

@@ -12,22 +12,39 @@ Privacy-First-Schnittmenge des Plugins erweisen.
 
 ---
 
-## Nächster Cycle (v1.1.0)
+## Nächster Cycle (v1.2.0)
+
+**Layout Refresh** — sichtbare Modernisierung des Chat-Windows selbst.
+
+- Top-Tabs-Refresh mit Akzent-Pill-Underline statt Background-Fill
+- Sidebar-Tabs (existing) bekommen Icons + vertikale Pill am Window-Rand
+- Bottom-Status-Bar (Channel-Indikator, Privacy-Badge, Tab-Count,
+  Tells, Version)
+- Card-Rows als Default-Message-Rendering, mit Compact-Density-Toggle
+- Per-Tab Custom-Icons im Tabs-Settings-Dialog
+- Removal des deprecated `HellionThemeEnabled`/`HellionThemeWindowOpacity`
+  Configuration-Felder
+
+Spec liegt in [[Hellion Chat UI Modernisierung Spec]] (Vault).
+
+## v1.1.0 — Theme Foundation (released 2026-05-05)
+
+Theme-Engine mit fünf Built-In-Themes, Settings-Card-Grid, Custom-
+Themes via JSON, Theme-Authoring-Doku. Plugin-Icon auf Hellion Forge.
+Siehe `docs/CHANGELOG.md` für Details.
+
+Aus dem ursprünglichen v1.1.0-Plan (Ad-Block / Spam-Filter, Receive-
+Suppressed-Tells-Toggle) wurden zugunsten der Theme-Engine zurück­
+gestellt — beide Items leben weiter im Mittelfrist-Block.
+
+## Mittelfristig (v1.2.x – v1.3.0)
 
 - **Ad-Block / Spam-Filter** — Hybrid-Konzept aus eigenem Light-Filter und
   optionaler `NoSoliciting`-IPC-Integration. Adressiert Werbe-Spam in
-  öffentlichen Channels und Tells. Größter Block des Cycles.
+  öffentlichen Channels und Tells. Aus dem v1.1.0-Plan zurückgestellt.
 - **Receive-Suppressed-Tells-Toggle** — Auto-Tell-Tabs greift auch wenn ein
   Drittplugin (z.B. XIVMessenger) die /tell-Anzeige global suppressed.
   Gleicher Hook-Layer wie Ad-Block, deshalb gebündelt.
-
-## Mittelfristig (v1.1.x – v1.2.0)
-
-- **Plugin-weite Theme-Varianten** — über die ChatColours-Presets aus v0.6.0
-  hinaus. Mehrere komplette Window-Themes (Frame, Surface, Border, Text)
-  inkl. Farbfamilien mit Helligkeits-Abstufungen. Anknüpfung an
-  Hellion-Online-Media-Brand-Themes (Event Horizon, Night Blue, Indigo Violet
-  und weitere).
 - **Database-Viewer Inline-Search** — Volltext-Suche im DB-Viewer via
   SQLite FTS5. Aktuell gibt es nur Datums- und Channel-Filter.
 - **TempTell Persistence** — Pin-Toggle auf TempTell-Tabs damit ausgewählte

docs/THEME-AUTHORING.md

@@ -0,0 +1,185 @@
+<p align="center">
+  <img src="images/hellion-forge.png" alt="Hellion Forge" width="180" />
+</p>
+
+# Theme Authoring Guide
+
+> Built by **Hellion Forge** — the plugin workshop arm of [Hellion Online Media](https://hellion-media.de). HellionChat ships with five built-in themes; this guide walks you through writing your own.
+
+## TL;DR
+
+1. Open Settings → Themes → **Open themes folder**
+2. Copy `example-theme.json` to `<your-name>.json` in the same folder
+3. Edit the file with any text editor
+4. Reload the plugin (toggle off/on in `/xlplugins`)
+5. Your theme appears in the Custom-Themes section in Settings → Themes
+
+That's the whole loop. The rest of this document is reference.
+
+## File location
+
+```
+%APPDATA%\XIVLauncher\pluginConfigs\HellionChat\themes\
+```
+
+(or the equivalent path on Linux/macOS — Settings → Themes → "Open themes folder" opens it directly).
+
+Each `*.json` file in this folder is loaded as one theme. The `example-theme.json` that HellionChat seeds on first launch is your starting template.
+
+## File format
+
+Theme JSON has four blocks:
+
+```json
+{
+  "schemaVersion": 1,
+  "slug": "your-slug",
+  "name": "Your Theme Name",
+  "author": "You",
+  "description": "One-line description shown under the theme name.",
+  "colors":   { ... 21 color slots ... },
+  "layout":   { ...  9 layout values ... },
+  "chatChannels": { ... optional, channel-name → hex ... }
+}
+```
+
+### Top-level fields
+
+| Field | Type | Required | Notes |
+|---|---|---|---|
+| `schemaVersion` | int | yes | Always `1` for HellionChat 1.1.0. The plugin warns and skips themes with a different number. |
+| `slug` | string | yes | Lowercase, hyphenated. Must be unique across all themes (built-in slugs are reserved). |
+| `name` | string | yes | Display name in the picker. |
+| `author` | string | yes | Shown small under the theme name. |
+| `description` | string | yes | One short sentence. |
+| `colors` | object | yes | All 21 slots required (see below). |
+| `layout` | object | yes | All 9 slots required (see below). |
+| `chatChannels` | object | no | Optional channel-name → hex map (see below). |
+
+### Color slots
+
+All values are 6-digit `#RRGGBB` or 8-digit `#RRGGBBAA` hex strings. Six-digit values get an implicit `FF` alpha.
+
+| Slot | Role |
+|---|---|
+| `primary` | Brand color — used on buttons, sliders, check marks, highlighted separators. |
+| `primaryDark` | Pressed-button stage. |
+| `primaryLight` | Hovered-button / link-text stage. |
+| `primaryGlow` | Glow / subtle accent (typically primary with ~60% alpha). |
+| `accent` | Counter-accent — scrollbar grab on hover/active, resize grip, optional CTA. |
+| `accentDark` / `accentLight` | Dark/light siblings of accent. |
+| `identity` | Title-bar active color and active-tab color. Often equals `primaryDark`. |
+| `windowBg` | Outermost window background. |
+| `childBg` | Inner panel / popup background. |
+| `frameBg` | Input fields, sliders, combos. |
+| `surface` | Card surfaces, headers, selectables. |
+| `surfaceHover` | Hovered card / header step. |
+| `border` | Panel borders. Typically primary with ~40% alpha for a brand-tinted edge. |
+| `textPrimary` | Body text. Soft off-white reads better than pure `#FFFFFF` on dark backgrounds. |
+| `textMuted` | Captions, secondary lines. |
+| `textDim` | Disabled / hint text, separators. |
+| `statusSuccess` | Green-ish for success notifications. |
+| `statusDanger` | Red for errors. |
+| `statusWarning` | Amber for warnings. |
+| `statusInfo` | Cyan-ish info. Often equals primary. |
+
+### Layout slots
+
+All values are floats in pixels. `BorderSize` is 0 or 1 (no thicker borders look right with ImGui's edge anti-aliasing).
+
+| Slot | Typical range | Notes |
+|---|---|---|
+| `windowRounding` | 0–8 | 0 = sharp upstream look; 4–6 = softer "app" feel. |
+| `childRounding` | 0–6 | Usually 1 less than `windowRounding`. |
+| `popupRounding` | 0–6 | Same as `childRounding`. |
+| `frameRounding` | 0–4 | For inputs, sliders. |
+| `grabRounding` | 0–4 | Slider grab dot. |
+| `tabRounding` | 0–4 | Tab corners. |
+| `scrollbarRounding` | 0–4 | Scrollbar grab. |
+| `windowBorderSize` | 0 or 1 | 1 reads better in dark themes. |
+| `frameBorderSize` | 0 or 1 | Usually matches windowBorderSize. |
+
+### Optional `chatChannels`
+
+If present, your theme proposes its own chat-channel colors. Property names are `ChatType` enum values (case-insensitive). Unknown names are skipped silently — safe for forward-compat.
+
+```json
+"chatChannels": {
+  "Say":             "#FFFFFF",
+  "Yell":            "#FFE066",
+  "Shout":           "#FFA040",
+  "TellIncoming":    "#FF99CC",
+  "TellOutgoing":    "#FF99CC",
+  "Party":           "#80C0E8",
+  "FreeCompany":     "#4DD9E8",
+  "NoviceNetwork":   "#A8E060",
+  "Linkshell1":      "#A8E060"
+}
+```
+
+The user is asked **once per theme switch** whether to apply these colors — never auto-overwriting existing picks. The banner shows up only if your suggested colors differ from the user's current `Configuration.ChatColours`.
+
+#### Channel-identity rule
+
+**Don't break FFXIV channel identity.** Players have used these conventions for over a decade:
+
+| Channel | Convention | Why |
+|---|---|---|
+| Say | white / off-white | Default-readable speech. |
+| Yell | yellow | Urgent broadcast. |
+| Shout | orange | Local urgent. |
+| Tell | pink-magenta | Whisper, must stand out. |
+| Party | light blue | Group ops. |
+| FreeCompany | cyan-teal | Guild ops. |
+| NoviceNetwork | lime-green | Mentor channel. |
+
+A theme can tint these toward its brand family (e.g., a purple theme can shift Tell from `#FF99CC` to `#E090FF`), but **don't** flip them (Tell suddenly green, Yell suddenly cyan). RP groups and combat-spec setups depend on the visual hierarchy.
+
+The four colored built-in themes (Hellion Arctic, Event Horizon, Moonlit Bloom, Mint Grove) all follow this rule — read their JSON for reference. Chat 2 Klassik intentionally ships without `chatChannels` so the user keeps their existing picks.
+
+## Theme families
+
+Naming convention `<color>-<modifier>` is recommended for theme families. The first member of a family is the lightest/brightest:
+
+- `mint-grove` (current built-in, light mint)
+- `forest-grove` (planned, dark emerald)
+- `moss-grove` (planned, mid muted)
+
+Code-wise families have no special handling — only the slug naming hints at the relationship. The picker may group families later, but that's not required.
+
+## Validation and errors
+
+When HellionChat loads your theme:
+
+- **Schema mismatch** (`schemaVersion != 1`): theme is skipped, warning written to `/xllog`.
+- **Missing required field** (e.g., no `slug`): theme is skipped, warning written.
+- **Invalid hex** (e.g., `#GGHHII`): theme is skipped, warning written.
+- **Unknown channel name** in `chatChannels`: that one channel is skipped silently, the rest of the theme loads normally.
+
+Check `/xllog` after a plugin reload to see what loaded and what didn't.
+
+## Testing your theme
+
+1. Edit the JSON, save the file.
+2. Reload the plugin: `/xlplugins` → toggle HellionChat off, then on.
+3. Settings → Themes → click your theme card.
+4. Watch every plugin window (chat, settings, pop-out) and pick something to fix.
+5. Tweak. Reload. Repeat.
+
+Tip: the **Settings → Themes** picker shows a mini-mockup per theme — your colors are visible before you switch.
+
+## Sharing themes
+
+Themes are JSON, so sharing is just a file. Drop it into someone's `pluginConfigs/HellionChat/themes/` folder and their plugin picks it up on next reload.
+
+A community theme repository is on the Hellion Forge roadmap. Until then: share via Discord or any pastebin.
+
+## Reference
+
+- `docs/example-theme.json` (seeded automatically on first launch into `pluginConfigs/HellionChat/themes/`) — minimal valid theme.
+- The five built-in themes live in source under `HellionChat/Themes/Builtin/`. They are a good reference for Color choices that work.
+- [Hellion Online Media branding](https://hellion-media.de) — the Arctic Cyan + Ember Glow palette that drives the default Hellion Arctic theme.
+
+---
+
+<p align="center"><sub>HellionChat is a privacy-focused fork of <a href="https://github.com/Infiziert90/ChatTwo">Chat 2</a>, distributed under the EUPL-1.2.<br/>Theme engine and authoring guide are part of <strong>Hellion Forge</strong>.</sub></p>

docs/THIRD_PARTY_NOTICES.md

@@ -4,21 +4,22 @@ HellionChat ships and depends on a number of third-party components.
 This document lists them, their licences and which of them touch the
 network. It is the inventory referenced by `PRIVACY.md`.
 
-Last reviewed: 2026-05-03 (HellionChat v0.5.4).
+Last reviewed: 2026-05-05 (HellionChat v1.1.0).
 
 ---
 
 ## Direct NuGet dependencies
 
-Pinned in `HellionChat/HellionChat.csproj`. Versions reflect the v1.0.0 build.
+Pinned in `HellionChat/HellionChat.csproj`. Versions reflect the v1.1.0 build.
 
 | Package | Version | Licence | Network | Purpose |
 | --- | --- | --- | --- | --- |
 | [MessagePack](https://github.com/MessagePack-CSharp/MessagePack-CSharp) | 3.1.4 | MIT | no | Binary serialisation for the SQLite message store. |
 | [Microsoft.Data.Sqlite](https://learn.microsoft.com/dotnet/standard/data/sqlite/) | 10.0.7 | MIT | no | Local SQLite access for the message database. |
 | [morelinq](https://github.com/morelinq/MoreLINQ) | 4.4.0 | Apache-2.0 | no | LINQ helper extensions. |
-| [Pidgin](https://github.com/benjamin-hodgson/Pidgin) | 3.3.0 | MIT | no | Parser combinator library used for chat-input parsing. |
+| [Pidgin](https://github.com/benjamin-hodgson/Pidgin) | 3.5.1 | MIT | no | Parser combinator library used for chat-input parsing. CIString Unicode fix relevant for non-ASCII channel/tab names. |
 | [SixLabors.ImageSharp](https://github.com/SixLabors/ImageSharp) | 3.1.12 | [Six Labors Split License 1.0](https://github.com/SixLabors/ImageSharp/blob/main/LICENSE) (OSI-approved; free for open-source / non-commercial use, commercial licence required for closed-source commercial use) | no | Image decoding for cached emotes. |
+| [SQLitePCLRaw.lib.e_sqlite3](https://github.com/ericsink/SQLitePCL.raw) | 3.50.3 | MIT | no | Native SQLite binary, explicitly pinned to override the transitive default for CVE-2025-6965 (memory corruption from aggregate-term overflow) and CVE-2025-7709. |
 
 Six Labors note: HellionChat is an EUPL-1.2-licensed open-source
 project distributed at no cost. Use of ImageSharp 3.x under the
@@ -63,8 +64,10 @@ traffic is initiated explicitly by HellionChat's own source files
 and is documented in `PRIVACY.md` under "Outbound network calls":
 
 - `HellionChat/EmoteCache.cs` → BetterTTV API + CDN (opt-out via setting)
-- `HellionChat/FontManager.cs` → Square Enix Lodestone font CDN (one-time
+
-  download)
+The earlier Square Enix Lodestone font download (`FontManager.cs`)
+was removed in v1.0.4 — it was a leftover from upstream's removed
+webinterface feature and was no longer consumed.
 
 ---