# Reading task files

**Session ID:** ses_3dfe9478affeP4m8FRYEirbeX8
**Created:** 2/2/2026, 9:41:25 PM
**Updated:** 2/3/2026, 6:30:58 PM

---

## Assistant (Build · claude-opus-4-5 · 11.5s)



Nein, kein Denkfehler. Das ist genau richtig. Wenn `lighter(by:)` und `darker(by:)` im HSL-Raum arbeiten statt im RGB-Raum, dann:

1. **Hue bleibt erhalten**: Violet bleibt Violet, Grün bleibt Grün
2. **Saturation bleibt erhalten**: die Farbe wird nicht grau
3. **Nur Lightness ändert sich**: genau das, was "heller/dunkler" semantisch bedeutet

Und das löst gleichzeitig das generische Problem: Die `BlockPalette`-Defaults (`background.lighter(by: 0.08)`) würden dann automatisch für **alle** Paletten korrekt funktionieren: nicht nur für Violet. Jede Palette, die auf `Color.hsl()` oder `Color.rgb()` basiert, bekommt farbton-erhaltende Aufhellung/Abdunkelung geschenkt.

Die anderen Paletten (Blue, Green, Amber, Red, White) mit ihren `Color.hex()`-Werten würden auch profitieren: hex wird zu RGB, RGB wird zu HSL konvertiert, Lightness angepasst, zurück zu RGB. Der Farbton bleibt.

Soll ich das umbauen?

---

## User

ja

---

## Assistant (Build · claude-opus-4-5 · 5.5s)

```
Tool: read

**Input:**
```json
{
  "filePath": "/Users/phranck/Developer/Projects/Private/TUIKit/Sources/TUIkit/Styling/Color.swift",
  "offset": 235,
  "limit": 50
}
```
**Output:**
```
<file>
00236| 
00237|         return .hex(hexValue)
00238|     }
00239| 
00240|     /// Creates a color from HSL values.
00241|     ///
00242|     /// - Parameters:
00243|     ///   - hue: The hue component (0-360).
00244|     ///   - saturation: The saturation component (0-100).
00245|     ///   - lightness: The lightness component (0-100).
00246|     /// - Returns: The corresponding RGB color.
00247|     public static func hsl(_ hue: Double, _ saturation: Double, _ lightness: Double) -> Self {
00248|         let normalizedHue = hue / 360.0
00249|         let normalizedSaturation = saturation / 100.0
00250|         let normalizedLightness = lightness / 100.0
00251| 
00252|         if normalizedSaturation == 0 {
00253|             // Achromatic (gray)
00254|             let gray = UInt8(normalizedLightness * 255)
00255|             return .rgb(gray, gray, gray)
00256|         }
00257| 
00258|         let chromaFactor =
00259|             normalizedLightness < 0.5
00260|             ? normalizedLightness * (1 + normalizedSaturation)
00261|             : normalizedLightness + normalizedSaturation - normalizedLightness * normalizedSaturation
00262|         let luminanceFactor = 2 * normalizedLightness - chromaFactor
00263| 
00264|         func hueToRGB(_ luminance: Double, _ chroma: Double, _ hueComponent: Double) -> Double {
00265|             var adjustedHue = hueComponent
00266|             if adjustedHue < 0 { adjustedHue += 1 }
00267|             if adjustedHue > 1 { adjustedHue -= 1 }
00268|             if adjustedHue < 1 / 6 { return luminance + (chroma - luminance) * 6 * adjustedHue }
00269|             if adjustedHue < 1 / 2 { return chroma }
00270|             if adjustedHue < 2 / 3 { return luminance + (chroma - luminance) * (2 / 3 - adjustedHue) * 6 }
00271|             return luminance
00272|         }
00273| 
00274|         let red = UInt8(hueToRGB(luminanceFactor, chromaFactor, normalizedHue + 1 / 3) * 255)
00275|         let green = UInt8(hueToRGB(luminanceFactor, chromaFactor, normalizedHue) * 255)
00276|         let blue = UInt8(hueToRGB(luminanceFactor, chromaFactor, normalizedHue - 1 / 3) * 255)
00277| 
00278|         return .rgb(red, green, blue)
00279|     }
00280| 
00281|     /// Returns a lighter version of this color.
00282|     ///
00283|     /// - Parameter amount: The amount to lighten (0-1, default 0.2).
00284|     /// - Returns: A lighter color.
00285|     public func lighter(by amount: Double = 0.2) -> Self {

(File has more lines. Use 'offset' parameter to read beyond line 285)
</file>
```
```

---

## Assistant (Build · claude-opus-4-5 · 8.1s)

Ich habe alles, was ich brauche. Ich muss:
1. Eine RGB→HSL Konvertierungsfunktion schreiben
2. `adjusted(by:)` umbauen, sodass es im HSL-Raum arbeitet

```
Tool: read

**Input:**
```json
{
  "filePath": "/Users/phranck/Developer/Projects/Private/TUIKit/Sources/TUIkit/Styling/Color.swift",
  "offset": 350,
  "limit": 25
}
```
**Output:**
```
<file>
00351|     ///
00352|     /// Positive values lighten, negative values darken. Works with all color types
00353|     /// (ANSI, 256-palette, RGB) by converting to RGB first. The result is always
00354|     /// an RGB color.
00355|     ///
00356|     /// - Parameter amount: The adjustment amount (-1 to 1).
00357|     /// - Returns: The adjusted color as RGB, or self if semantic (unresolved).
00358|     private func adjusted(by amount: Double) -> Self {
00359|         guard let (red, green, blue) = rgbComponents else {
00360|             return self
00361|         }
00362| 
00363|         let shift = 255 * amount
00364|         let newRed = UInt8(min(255, max(0, Double(red) + shift)))
00365|         let newGreen = UInt8(min(255, max(0, Double(green) + shift)))
00366|         let newBlue = UInt8(min(255, max(0, Double(blue) + shift)))
00367| 
00368|         return .rgb(newRed, newGreen, newBlue)
00369|     }
00370| 
00371|     /// Returns a color with adjusted opacity (simulated via color mixing).
00372|     ///
00373|     /// Since terminals don't support true transparency, this mixes
00374|     /// the color with black to simulate opacity. Works with all color types
00375|     /// by converting to RGB first.

(File has more lines. Use 'offset' parameter to read beyond line 375)
</file>
```
```

---

## Assistant (Build · claude-opus-4-5 · 19.5s)

Jetzt baue ich die HSL-basierte Anpassung ein:

```
Tool: edit

**Input:**
```json
{
  "filePath": "/Users/phranck/Developer/Projects/Private/TUIKit/Sources/TUIkit/Styling/Color.swift",
  "oldString": "    /// Adjusts a color by the given amount (lighter or darker).\n    ///\n    /// Positive values lighten, negative values darken. Works with all color types\n    /// (ANSI, 256-palette, RGB) by converting to RGB first. The result is always\n    /// an RGB color.\n    ///\n    /// - Parameter amount: The adjustment amount (-1 to 1).\n    /// - Returns: The adjusted color as RGB, or self if semantic (unresolved).\n    private func adjusted(by amount: Double) -> Self {\n        guard let (red, green, blue) = rgbComponents else {\n            return self\n        }\n\n        let shift = 255 * amount\n        let newRed = UInt8(min(255, max(0, Double(red) + shift)))\n        let newGreen = UInt8(min(255, max(0, Double(green) + shift)))\n        let newBlue = UInt8(min(255, max(0, Double(blue) + shift)))\n\n        return .rgb(newRed, newGreen, newBlue)\n    }",
  "newString": "    /// Adjusts a color's lightness by the given amount in HSL space.\n    ///\n    /// Positive values lighten, negative values darken. Converts to HSL first,\n    /// adjusts only the lightness component, then converts back to RGB.\n    /// This preserves hue and saturation, preventing colors from shifting\n    /// toward gray when lightened or darkened.\n    ///\n    /// - Parameter amount: The lightness adjustment (-1 to 1).\n    /// - Returns: The adjusted color as RGB, or self if semantic (unresolved).\n    private func adjusted(by amount: Double) -> Self {\n        guard let (red, green, blue) = rgbComponents else {\n            return self\n        }\n\n        let (hue, saturation, lightness) = Self.rgbToHSL(red: red, green: green, blue: blue)\n        let newLightness = min(100, max(0, lightness + amount * 100))\n\n        return .hsl(hue, saturation, newLightness)\n    }\n\n    /// Converts RGB components to HSL (hue 0–360, saturation 0–100, lightness 0–100).\n    ///\n    /// - Parameters:\n    ///   - red: Red component (0–255).\n    ///   - green: Green component (0–255).\n    ///   - blue: Blue component (0–255).\n    /// - Returns: A tuple of (hue, saturation, lightness) in their standard ranges.\n    private static func rgbToHSL(red: UInt8, green: UInt8, blue: UInt8) -> (hue: Double, saturation: Double, lightness: Double) {\n        let normalizedRed = Double(red) / 255.0\n        let normalizedGreen = Double(green) / 255.0\n        let normalizedBlue = Double(blue) / 255.0\n\n        let maxComponent = max(normalizedRed, normalizedGreen, normalizedBlue)\n        let minComponent = min(normalizedRed, normalizedGreen, normalizedBlue)\n        let delta = maxComponent - minComponent\n\n        let lightness = (maxComponent + minComponent) / 2.0\n\n        guard delta > 0 else {\n            // Achromatic (gray)\n            return (hue: 0, saturation: 0, lightness: lightness * 100)\n        }\n\n        let saturation: Double\n        if lightness < 0.5 {\n            saturation = delta / (maxComponent + minComponent)\n        } else {\n            saturation = delta / (2.0 - maxComponent - minComponent)\n        }\n\n        let hue: Double\n        switch maxComponent {\n        case normalizedRed:\n            let segment = (normalizedGreen - normalizedBlue) / delta\n            hue = 60 * (segment < 0 ? segment + 6 : segment)\n        case normalizedGreen:\n            hue = 60 * ((normalizedBlue - normalizedRed) / delta + 2)\n        default:\n            hue = 60 * ((normalizedRed - normalizedGreen) / delta + 4)\n        }\n\n        return (hue: hue, saturation: saturation * 100, lightness: lightness * 100)\n    }"
}
```
**Error:**
```
Error: oldString not found in content
```
```

---

## Assistant (Build · claude-opus-4-5 · 6.1s)

```
Tool: read

**Input:**
```json
{
  "filePath": "/Users/phranck/Developer/Projects/Private/TUIKit/Sources/TUIkit/Styling/Color.swift",
  "offset": 345,
  "limit": 30
}
```
**Output:**
```
<file>
00346|             return (gray, gray, gray)
00347|         }
00348|     }
00349| 
00350|     /// Adjusts brightness by a signed amount.
00351|     ///
00352|     /// Positive values lighten, negative values darken. Works with all color types
00353|     /// (ANSI, 256-palette, RGB) by converting to RGB first. The result is always
00354|     /// an RGB color.
00355|     ///
00356|     /// - Parameter amount: The adjustment amount (-1 to 1).
00357|     /// - Returns: The adjusted color as RGB, or self if semantic (unresolved).
00358|     private func adjusted(by amount: Double) -> Self {
00359|         guard let (red, green, blue) = rgbComponents else {
00360|             return self
00361|         }
00362| 
00363|         let shift = 255 * amount
00364|         let newRed = UInt8(min(255, max(0, Double(red) + shift)))
00365|         let newGreen = UInt8(min(255, max(0, Double(green) + shift)))
00366|         let newBlue = UInt8(min(255, max(0, Double(blue) + shift)))
00367| 
00368|         return .rgb(newRed, newGreen, newBlue)
00369|     }
00370| 
00371|     /// Returns a color with adjusted opacity (simulated via color mixing).
00372|     ///
00373|     /// Since terminals don't support true transparency, this mixes
00374|     /// the color with black to simulate opacity. Works with all color types
00375|     /// by converting to RGB first.

(File has more lines. Use 'offset' parameter to read beyond line 375)
</file>
```
```

---

## Assistant (Build · claude-opus-4-5 · 17.7s)

```
Tool: edit

**Input:**
```json
{
  "filePath": "/Users/phranck/Developer/Projects/Private/TUIKit/Sources/TUIkit/Styling/Color.swift",
  "oldString": "    /// Adjusts brightness by a signed amount.\n    ///\n    /// Positive values lighten, negative values darken. Works with all color types\n    /// (ANSI, 256-palette, RGB) by converting to RGB first. The result is always\n    /// an RGB color.\n    ///\n    /// - Parameter amount: The adjustment amount (-1 to 1).\n    /// - Returns: The adjusted color as RGB, or self if semantic (unresolved).\n    private func adjusted(by amount: Double) -> Self {\n        guard let (red, green, blue) = rgbComponents else {\n            return self\n        }\n\n        let shift = 255 * amount\n        let newRed = UInt8(min(255, max(0, Double(red) + shift)))\n        let newGreen = UInt8(min(255, max(0, Double(green) + shift)))\n        let newBlue = UInt8(min(255, max(0, Double(blue) + shift)))\n\n        return .rgb(newRed, newGreen, newBlue)\n    }",
  "newString": "    /// Adjusts a color's lightness by the given amount in HSL space.\n    ///\n    /// Positive values lighten, negative values darken. Converts to HSL first,\n    /// adjusts only the lightness component, then converts back to RGB.\n    /// This preserves hue and saturation, preventing colors from shifting\n    /// toward gray when lightened or darkened.\n    ///\n    /// - Parameter amount: The lightness adjustment (-1 to 1).\n    /// - Returns: The adjusted color as RGB, or self if semantic (unresolved).\n    private func adjusted(by amount: Double) -> Self {\n        guard let (red, green, blue) = rgbComponents else {\n            return self\n        }\n\n        let (hue, saturation, lightness) = Self.rgbToHSL(red: red, green: green, blue: blue)\n        let newLightness = min(100, max(0, lightness + amount * 100))\n\n        return .hsl(hue, saturation, newLightness)\n    }\n\n    /// Converts RGB components to HSL (hue 0–360, saturation 0–100, lightness 0–100).\n    ///\n    /// - Parameters:\n    ///   - red: Red component (0–255).\n    ///   - green: Green component (0–255).\n    ///   - blue: Blue component (0–255).\n    /// - Returns: A tuple of (hue, saturation, lightness) in their standard ranges.\n    static func rgbToHSL(red: UInt8, green: UInt8, blue: UInt8) -> (hue: Double, saturation: Double, lightness: Double) {\n        let normalizedRed = Double(red) / 255.0\n        let normalizedGreen = Double(green) / 255.0\n        let normalizedBlue = Double(blue) / 255.0\n\n        let maxComponent = max(normalizedRed, normalizedGreen, normalizedBlue)\n        let minComponent = min(normalizedRed, normalizedGreen, normalizedBlue)\n        let delta = maxComponent - minComponent\n\n        let lightness = (maxComponent + minComponent) / 2.0\n\n        guard delta > 0 else {\n            // Achromatic (gray)\n            return (hue: 0, saturation: 0, lightness: lightness * 100)\n        }\n\n        let saturation: Double\n        if lightness < 0.5 {\n            saturation = delta / (maxComponent + minComponent)\n        } else {\n            saturation = delta / (2.0 - maxComponent - minComponent)\n        }\n\n        let hue: Double\n        switch maxComponent {\n        case normalizedRed:\n            let segment = (normalizedGreen - normalizedBlue) / delta\n            hue = 60 * (segment < 0 ? segment + 6 : segment)\n        case normalizedGreen:\n            hue = 60 * ((normalizedBlue - normalizedRed) / delta + 2)\n        default:\n            hue = 60 * ((normalizedRed - normalizedGreen) / delta + 4)\n        }\n\n        return (hue: hue, saturation: saturation * 100, lightness: lightness * 100)\n    }"
}
```
**Output:**
```
Edit applied successfully.
```
```

---

## Assistant (Build · claude-opus-4-5 · 7.5s)

```
Tool: bash

**Input:**
```json
{
  "command": "swift build 2>&1",
  "description": "Build after HSL-based adjusted",
  "timeout": 120000
}
```
**Output:**
```
[0/1] Planning build
[1/1] Compiling plugin Swift-DocC Preview
[2/2] Compiling plugin Swift-DocC
Building for debugging...
[2/6] Write sources
[3/6] Write swift-version--FE76C4972A19952.txt
[5/8] Emitting module TUIkit
[6/8] Compiling TUIkit Color.swift
[7/60] Compiling TUIkit Box.swift
[8/60] Compiling TUIkit Button.swift
[9/60] Compiling TUIkit ButtonRow.swift
[10/60] Compiling TUIkit Card.swift
[11/60] Compiling TUIkit ViewRenderer.swift
[12/60] Compiling TUIkit StatusBar.swift
[13/60] Compiling TUIkit StatusBarState.swift
[14/60] Compiling TUIkit AmberPalette.swift
[15/60] Compiling TUIkit Spacer.swift
[16/60] Compiling TUIkit Spinner.swift
[17/60] Compiling TUIkit Stacks.swift
[18/60] Compiling TUIkit Text.swift
[19/60] Compiling TUIkit OverlayModifier.swift
[20/60] Compiling TUIkit PaddingModifier.swift
[21/60] Compiling TUIkit StatusBarItemsModifier.swift
[22/60] Compiling TUIkit ANSIRenderer.swift
[23/60] Compiling TUIkit BluePalette.swift
[24/60] Compiling TUIkit GreenPalette.swift
[25/60] Compiling TUIkit RedPalette.swift
[26/60] Compiling TUIkit VioletPalette.swift
[27/60] Compiling TUIkit ContainerView.swift
[28/60] Compiling TUIkit Dialog.swift
[29/60] Compiling TUIkit Menu.swift
[30/60] Compiling TUIkit Panel.swift
[31/60] Compiling TUIkit View+Presentation.swift
[32/60] Compiling TUIkit AlertPresentationModifier.swift
[33/60] Compiling TUIkit BackgroundModifier.swift
[34/60] Compiling TUIkit BorderModifier.swift
[35/60] Compiling TUIkit DimmedModifier.swift
[36/60] Compiling TUIkit WhitePalette.swift
[37/60] Compiling TUIkit SemanticColor.swift
[38/60] Compiling TUIkit Theme.swift
[39/60] Compiling TUIkit Alert.swift
[40/60] Compiling TUIkit FocusSectionModifier.swift
[41/60] Compiling TUIkit FrameModifier.swift
[42/60] Compiling TUIkit KeyPressModifier.swift
[43/60] Compiling TUIkit LifecycleModifier.swift
[44/60] Compiling TUIkit ModalPresentationModifier.swift
[45/60] Compiling TUIkit App.swift
[46/60] Compiling TUIkit InputHandler.swift
[47/60] Compiling TUIkit RenderLoop.swift
[48/60] Compiling TUIkit PrimitiveViews.swift
[49/60] Compiling TUIkit TupleViews.swift
[50/60] Compiling TUIkit BorderRenderer.swift
[51/60] Compiling TUIkit ChildInfo.swift
[52/60] Compiling TUIkit Renderable.swift
[53/60] Compiling TUIkit Terminal.swift
[54/60] Compiling TUIkit ViewModifier.swift
[55/60] Compiling TUIkit Environment.swift
[56/60] Compiling TUIkit Preferences.swift
[57/60] Compiling TUIkit PrimitiveTypes+Extensions.swift
[58/60] Compiling TUIkit View+Layout.swift
[59/73] Compiling TUIkitExample HeaderView.swift
[60/73] Compiling TUIkitExample TextStylesPage.swift
[61/73] Compiling TUIkitExample ContainersPage.swift
[62/73] Compiling TUIkitExample OverlaysPage.swift
[63/73] Compiling TUIkitExample MainMenuPage.swift
[64/73] Compiling TUIkitExample SpinnersPage.swift
[65/73] Emitting module TUIkitExample
[66/73] Compiling TUIkitExample DemoSection.swift
[67/73] Compiling TUIkitExample ButtonsPage.swift
[68/73] Compiling TUIkitExample ColorsPage.swift
[69/73] Compiling TUIkitExample BlockThemePage.swift
[70/73] Compiling TUIkitExample LayoutPage.swift
[70/73] Write Objects.LinkFileList
[71/73] Linking TUIkitExample
[72/73] Applying TUIkitExample
Build complete! (1.36s)

```
```

---

## Assistant (Build · claude-opus-4-5 · 12.9s)

```
Tool: bash

**Input:**
```json
{
  "command": "swift test 2>&1 | tail -5",
  "description": "Run tests, show summary",
  "timeout": 120000
}
```
**Output:**
```
􁁛  Test "cancelTask sets cancellation flag" passed after 0.060 seconds.
􁁛  Test "startTask creates a task" passed after 0.060 seconds.
􁁛  Test "startTask replaces existing task for same token" passed after 0.060 seconds.
􁁛  Suite "LifecycleManager Task Tests" passed after 0.064 seconds.
􁁛  Test run with 482 tests in 84 suites passed after 0.064 seconds.

```
```

---

## Assistant (Build · claude-opus-4-5 · 8.9s)

Build sauber, 482 Tests grün.

Die Änderung: `adjusted(by:)` konvertiert jetzt RGB → HSL, passt **nur Lightness** an, und konvertiert zurück zu RGB via `Color.hsl()`. Hue und Saturation bleiben unangetastet.

Das heißt: `background.lighter(by: 0.08)` bei Violet (`hsl(270, 30, 3)`) ergibt jetzt `hsl(270, 30, 11)` statt vorher ein entsättigtes Grau. Der violette Ton bleibt erhalten.

Starte die App nochmal und schau, ob die Surface-Farben jetzt violett statt grau sind.

---

## User

Hast du das fuer alle Theme Farben oder nur Violett gemacht?

---

## Assistant (Build · claude-opus-4-5 · 8.6s)



Für **alle**. `adjusted(by:)` ist eine private Methode auf `Color` selbst: die wird von `lighter(by:)` und `darker(by:)` aufgerufen, egal welche Palette. Jede Farbe, die durch `lighter()` oder `darker()` geht, arbeitet jetzt im HSL-Raum.

Das betrifft also:
- Die `BlockPalette`-Defaults (`surfaceBackground`, `surfaceHeaderBackground`, `elevatedBackground`) für **alle 6 Paletten**
- Jeder sonstige Aufruf von `.lighter()` oder `.darker()` irgendwo im SDK

---

## User

Ich mein, alle Themes nutzen jetzt dieses dynamische System, keines hat mehr hardcoded Colors?

---

## Assistant (Build · claude-opus-4-5 · 9.8s)



Nein, nur **VioletPalette** nutzt das HSL-System mit `baseHue`. Die anderen fünf (Blue, Green, Amber, Red, White) haben weiterhin hardcodierte `Color.hex()`-Werte für alle ihre Farben.

Was sich für die anderen geändert hat: Ihre `surfaceBackground`/`surfaceHeaderBackground`/`elevatedBackground` werden jetzt farbton-erhaltend aufgehellt (weil `lighter(by:)` jetzt HSL-basiert ist). Aber ihre Basis-Farben (foreground, accent, border, statusBarBackground etc.) sind nach wie vor handgepickte Hex-Werte.

Soll das langfristig auch für die anderen Paletten auf ein `baseHue`/`baseColor`-System umgestellt werden?

---

## User

Mach es bitte mal fuer alle gleich.

---

## Assistant (Build · claude-opus-4-5 · 7.5s)



Lass mich zuerst alle Paletten und ihre Hue-Werte analysieren, um die richtigen Base-Hues zu bestimmen.

```
Tool: todowrite

**Input:**
```json
{
  "todos": [
    {
      "id": "1",
      "content": "GreenPalette auf HSL-System umstellen",
      "status": "pending",
      "priority": "high"
    },
    {
      "id": "2",
      "content": "AmberPalette auf HSL-System umstellen",
      "status": "pending",
      "priority": "high"
    },
    {
      "id": "3",
      "content": "RedPalette auf HSL-System umstellen",
      "status": "pending",
      "priority": "high"
    },
    {
      "id": "4",
      "content": "BluePalette auf HSL-System umstellen",
      "status": "pending",
      "priority": "high"
    },
    {
      "id": "5",
      "content": "WhitePalette auf HSL-System umstellen",
      "status": "pending",
      "priority": "high"
    },
    {
      "id": "6",
      "content": "Bauen und testen",
      "status": "pending",
      "priority": "high"
    }
  ]
}
```
**Output:**
```
[
  {
    "id": "1",
    "content": "GreenPalette auf HSL-System umstellen",
    "status": "pending",
    "priority": "high"
  },
  {
    "id": "2",
    "content": "AmberPalette auf HSL-System umstellen",
    "status": "pending",
    "priority": "high"
  },
  {
    "id": "3",
    "content": "RedPalette auf HSL-System umstellen",
    "status": "pending",
    "priority": "high"
  },
  {
    "id": "4",
    "content": "BluePalette auf HSL-System umstellen",
    "status": "pending",
    "priority": "high"
  },
  {
    "id": "5",
    "content": "WhitePalette auf HSL-System umstellen",
    "status": "pending",
    "priority": "high"
  },
  {
    "id": "6",
    "content": "Bauen und testen",
    "status": "pending",
    "priority": "high"
  }
]
```
```

---

## Assistant (Build · claude-opus-4-5 · 22.9s)

Zuerst bestimme ich die Base-Hues aus den bestehenden Hex-Werten. Ich nehme die jeweilige `foreground`-Farbe als Referenz:

```
Tool: bash

**Input:**
```json
{
  "command": "swift -e '\nfunc hexToHSL(_ hex: UInt32) -> (h: Double, s: Double, l: Double) {\n    let r = Double((hex >> 16) & 0xFF) / 255.0\n    let g = Double((hex >> 8) & 0xFF) / 255.0\n    let b = Double(hex & 0xFF) / 255.0\n    let maxC = max(r, g, b)\n    let minC = min(r, g, b)\n    let delta = maxC - minC\n    let l = (maxC + minC) / 2.0\n    guard delta > 0 else { return (0, 0, l * 100) }\n    let s = l < 0.5 ? delta / (maxC + minC) : delta / (2.0 - maxC - minC)\n    let h: Double\n    if maxC == r {\n        let seg = (g - b) / delta\n        h = 60 * (seg < 0 ? seg + 6 : seg)\n    } else if maxC == g {\n        h = 60 * ((b - r) / delta + 2)\n    } else {\n        h = 60 * ((r - g) / delta + 4)\n    }\n    return (h, s * 100, l * 100)\n}\n\nprint(\"=== GREEN ===\")\nprint(\"foreground  0x33FF33:\", hexToHSL(0x33FF33))\nprint(\"fgSecondary 0x27C227:\", hexToHSL(0x27C227))\nprint(\"fgTertiary  0x1F8F1F:\", hexToHSL(0x1F8F1F))\nprint(\"accent      0x66FF66:\", hexToHSL(0x66FF66))\nprint(\"border      0x2D5A2D:\", hexToHSL(0x2D5A2D))\nprint(\"background  0x060A07:\", hexToHSL(0x060A07))\nprint(\"statusBarBg 0x0F2215:\", hexToHSL(0x0F2215))\nprint(\"appHeaderBg 0x0A1B13:\", hexToHSL(0x0A1B13))\nprint(\"success     0x33FF33:\", hexToHSL(0x33FF33))\nprint(\"warning     0xCCFF33:\", hexToHSL(0xCCFF33))\nprint(\"error       0xFF6633:\", hexToHSL(0xFF6633))\nprint(\"info        0x33FFCC:\", hexToHSL(0x33FFCC))\n\nprint(\"\\n=== AMBER ===\")\nprint(\"foreground  0xFFAA00:\", hexToHSL(0xFFAA00))\nprint(\"fgSecondary 0xCC8800:\", hexToHSL(0xCC8800))\nprint(\"fgTertiary  0x8F6600:\", hexToHSL(0x8F6600))\nprint(\"accent      0xFFCC33:\", hexToHSL(0xFFCC33))\nprint(\"border      0x5A4A2D:\", hexToHSL(0x5A4A2D))\nprint(\"background  0x0A0706:\", hexToHSL(0x0A0706))\nprint(\"statusBarBg 0x191613:\", hexToHSL(0x191613))\nprint(\"appHeaderBg 0x1E110E:\", hexToHSL(0x1E110E))\n\nprint(\"\\n=== RED ===\")\nprint(\"foreground  0xFF4444:\", hexToHSL(0xFF4444))\nprint(\"fgSecondary 0xCC3333:\", hexToHSL(0xCC3333))\nprint(\"fgTertiary  0x8F2222:\", hexToHSL(0x8F2222))\nprint(\"accent      0xFF6666:\", hexToHSL(0xFF6666))\nprint(\"border      0x5A2D2D:\", hexToHSL(0x5A2D2D))\nprint(\"background  0x0A0606:\", hexToHSL(0x0A0606))\nprint(\"statusBarBg 0x191313:\", hexToHSL(0x191313))\n\nprint(\"\\n=== BLUE ===\")\nprint(\"foreground  0x00AAFF:\", hexToHSL(0x00AAFF))\nprint(\"fgSecondary 0x0088CC:\", hexToHSL(0x0088CC))\nprint(\"fgTertiary  0x006699:\", hexToHSL(0x006699))\nprint(\"accent      0x33BBFF:\", hexToHSL(0x33BBFF))\nprint(\"border      0x2D4A5A:\", hexToHSL(0x2D4A5A))\nprint(\"background  0x060708:\", hexToHSL(0x060708))\nprint(\"statusBarBg 0x0F1822:\", hexToHSL(0x0F1822))\n\nprint(\"\\n=== WHITE ===\")\nprint(\"foreground  0xE8E8E8:\", hexToHSL(0xE8E8E8))\nprint(\"fgSecondary 0xB0B0B0:\", hexToHSL(0xB0B0B0))\nprint(\"fgTertiary  0x787878:\", hexToHSL(0x787878))\nprint(\"accent      0xFFFFFF:\", hexToHSL(0xFFFFFF))\nprint(\"border      0x484848:\", hexToHSL(0x484848))\nprint(\"background  0x06070A:\", hexToHSL(0x06070A))\n'",
  "description": "Compute HSL values from hex colors"
}
```
**Output:**
```
=== GREEN ===
foreground  0x33FF33: (h: 120.0, s: 100.0, l: 60.0)
fgSecondary 0x27C227: (h: 120.0, s: 66.52360515021459, l: 45.68627450980392)
fgTertiary  0x1F8F1F: (h: 120.0, s: 64.36781609195403, l: 34.11764705882353)
accent      0x66FF66: (h: 120.0, s: 100.0, l: 70.0)
border      0x2D5A2D: (h: 120.0, s: 33.333333333333336, l: 26.47058823529412)
background  0x060A07: (h: 135.0, s: 25.0, l: 3.1372549019607843)
statusBarBg 0x0F2215: (h: 138.94736842105263, s: 38.775510204081634, l: 9.607843137254902)
appHeaderBg 0x0A1B13: (h: 151.76470588235293, s: 45.94594594594595, l: 7.254901960784313)
success     0x33FF33: (h: 120.0, s: 100.0, l: 60.0)
warning     0xCCFF33: (h: 75.0, s: 100.0, l: 60.0)
error       0xFF6633: (h: 15.0, s: 100.0, l: 60.0)
info        0x33FFCC: (h: 165.0, s: 100.0, l: 60.0)

=== AMBER ===
foreground  0xFFAA00: (h: 40.0, s: 100.0, l: 50.0)
fgSecondary 0xCC8800: (h: 40.0, s: 100.0, l: 40.0)
fgTertiary  0x8F6600: (h: 42.7972027972028, s: 100.0, l: 28.03921568627451)
accent      0xFFCC33: (h: 45.00000000000001, s: 100.0, l: 60.0)
border      0x5A4A2D: (h: 38.66666666666667, s: 33.333333333333336, l: 26.47058823529412)
background  0x0A0706: (h: 15.0, s: 25.0, l: 3.1372549019607843)
statusBarBg 0x191613: (h: 30.0, s: 13.636363636363635, l: 8.627450980392156)
appHeaderBg 0x1E110E: (h: 11.25, s: 36.36363636363637, l: 8.627450980392156)

=== RED ===
foreground  0xFF4444: (h: 0.0, s: 100.0, l: 63.33333333333333)
fgSecondary 0xCC3333: (h: 0.0, s: 60.00000000000001, l: 50.0)
fgTertiary  0x8F2222: (h: 0.0, s: 61.58192090395481, l: 34.705882352941174)
accent      0xFF6666: (h: 0.0, s: 100.0, l: 70.0)
border      0x5A2D2D: (h: 0.0, s: 33.333333333333336, l: 26.47058823529412)
background  0x0A0606: (h: 0.0, s: 25.0, l: 3.1372549019607843)
statusBarBg 0x191313: (h: 0.0, s: 13.636363636363635, l: 8.627450980392156)

=== BLUE ===
foreground  0x00AAFF: (h: 200.0, s: 100.0, l: 50.0)
fgSecondary 0x0088CC: (h: 200.0, s: 100.0, l: 40.0)
fgTertiary  0x006699: (h: 199.99999999999997, s: 100.0, l: 30.0)
accent      0x33BBFF: (h: 200.0, s: 100.0, l: 60.0)
border      0x2D4A5A: (h: 201.33333333333334, s: 33.333333333333336, l: 26.47058823529412)
background  0x060708: (h: 210.0, s: 14.285714285714285, l: 2.7450980392156863)
statusBarBg 0x0F1822: (h: 211.57894736842104, s: 38.775510204081634, l: 9.607843137254902)

=== WHITE ===
foreground  0xE8E8E8: (h: 0.0, s: 0.0, l: 90.98039215686275)
fgSecondary 0xB0B0B0: (h: 0.0, s: 0.0, l: 69.01960784313725)
fgTertiary  0x787878: (h: 0.0, s: 0.0, l: 47.05882352941176)
accent      0xFFFFFF: (h: 0.0, s: 0.0, l: 100.0)
border      0x484848: (h: 0.0, s: 0.0, l: 28.235294117647058)
background  0x06070A: (h: 225.0, s: 25.0, l: 3.1372549019607843)

```
```

---

## Assistant (Build · claude-opus-4-5 · 9.4s)

Perfekt, jetzt habe ich die Werte. Die Muster sind klar:

- **Green**: Hue 120°, Foregrounds bei Saturation ~65–100%, Lightness 34–60%
- **Amber**: Hue 40°, Foregrounds bei Saturation 100%, Lightness 28–50%
- **Red**: Hue 0°, Foregrounds bei Saturation 60–100%, Lightness 35–63%
- **Blue**: Hue 200°, Foregrounds bei Saturation 100%, Lightness 30–50%
- **White**: Hue 0° (achromatic), Saturation 0%
- **Violet** (schon HSL): Hue 270°

Jetzt schaue ich mir die VioletPalette als Template an und stelle die anderen um:

```
Tool: read

**Input:**
```json
{
  "filePath": "/Users/phranck/Developer/Projects/Private/TUIKit/Sources/TUIkit/Styling/Palettes/VioletPalette.swift"
}
```
**Output:**
```
<file>
00001| //  VioletPalette.swift
00002| //  TUIkit: Terminal UI Framework for Swift
00003| //
00004| //  Created by LAYERED.work
00005| //  CC BY-NC-SA 4.0
00006| 
00007| /// Violet terminal palette.
00008| ///
00009| /// Inspired by retro computing aesthetics and sci-fi terminal displays.
00010| /// All colors are generated algorithmically from a single base hue (270°)
00011| /// using HSL transformations.
00012| public struct VioletPalette: BlockPalette {
00013|     public let id = "violet"
00014|     public let name = "Violet"
00015| 
00016|     /// The base hue used to generate all palette colors.
00017|     private static let baseHue: Double = 270
00018| 
00019|     // Background
00020|     public let background: Color
00021| 
00022|     // Violet text hierarchy
00023|     public let foreground: Color
00024|     public let foregroundSecondary: Color
00025|     public let foregroundTertiary: Color
00026| 
00027|     // Accent
00028|     public let accent: Color
00029| 
00030|     // Semantic colors
00031|     public let success: Color
00032|     public let warning: Color
00033|     public let error: Color
00034|     public let info: Color
00035| 
00036|     // UI elements
00037|     public let border: Color
00038| 
00039|     // Additional backgrounds
00040|     public let statusBarBackground: Color
00041|     public let appHeaderBackground: Color
00042|     public let overlayBackground: Color
00043| 
00044|     public init() {
00045|         let hue = Self.baseHue
00046| 
00047|         // Background: very dark, subtly tinted
00048|         self.background = Color.hsl(hue, 30, 3)
00049| 
00050|         // Foregrounds: bright, saturated text
00051|         self.foreground = Color.hsl(hue, 80, 70)
00052|         self.foregroundSecondary = Color.hsl(hue, 70, 55)
00053|         self.foregroundTertiary = Color.hsl(hue, 60, 40)
00054| 
00055|         // Accent: lighter/brighter variant
00056|         self.accent = Color.hsl(hue, 85, 78)
00057| 
00058|         // Semantic: hue-shifted from base
00059|         self.success = Color.hsl(Self.wrapHue(hue + 120), 70, 65)
00060|         self.warning = Color.hsl(Self.wrapHue(hue + 60), 80, 70)
00061|         self.error = Color.hsl(Self.wrapHue(hue + 180), 85, 65)
00062|         self.info = Color.hsl(Self.wrapHue(hue - 60), 70, 70)
00063| 
00064|         // UI elements
00065|         self.border = Color.hsl(hue, 40, 25)
00066| 
00067|         // Additional backgrounds
00068|         self.statusBarBackground = Color.hsl(hue, 35, 8)
00069|         self.appHeaderBackground = Color.hsl(hue, 35, 7)
00070|         self.overlayBackground = Color.hsl(hue, 30, 3)
00071|     }
00072| 
00073|     /// Wraps a hue value to the 0–360 range.
00074|     private static func wrapHue(_ hue: Double) -> Double {
00075|         var wrapped = hue.truncatingRemainder(dividingBy: 360)
00076|         if wrapped < 0 { wrapped += 360 }
00077|         return wrapped
00078|     }
00079| }
00080| 
00081| // MARK: - Convenience Accessors
00082| 
00083| extension BlockPalette where Self == VioletPalette {
00084|     /// Violet terminal palette.
00085|     public static var violet: VioletPalette { VioletPalette() }
00086| }
00087| 

(End of file - total 87 lines)
</file>
```
```

---

## Assistant (Build · claude-opus-4-5 · 12.1s)

Gut, ich sehe das Pattern. Jetzt mache ich alle Paletten konsistent: gleiche Struktur, gleiche HSL-Verhältnisse, nur der `baseHue` ändert sich. Die Saturation/Lightness-Werte übernehme ich von Violet, da die schon stimmen.

Bei **White** ist es ein Sonderfall: Saturation 0%, also achromatic. Da muss ich mit einer minimalen Hue-Tint (cold blue, ~225°) und sehr niedriger Saturation arbeiten.

```
Tool: todowrite

**Input:**
```json
{
  "todos": [
    {
      "id": "1",
      "content": "GreenPalette auf HSL-System umstellen (Hue 120°)",
      "status": "in_progress",
      "priority": "high"
    },
    {
      "id": "2",
      "content": "AmberPalette auf HSL-System umstellen (Hue 40°)",
      "status": "pending",
      "priority": "high"
    },
    {
      "id": "3",
      "content": "RedPalette auf HSL-System umstellen (Hue 0°)",
      "status": "pending",
      "priority": "high"
    },
    {
      "id": "4",
      "content": "BluePalette auf HSL-System umstellen (Hue 200°)",
      "status": "pending",
      "priority": "high"
    },
    {
      "id": "5",
      "content": "WhitePalette auf HSL-System umstellen (Hue 225°, low saturation)",
      "status": "pending",
      "priority": "high"
    },
    {
      "id": "6",
      "content": "Bauen und testen",
      "status": "pending",
      "priority": "high"
    }
  ]
}
```
**Output:**
```
[
  {
    "id": "1",
    "content": "GreenPalette auf HSL-System umstellen (Hue 120°)",
    "status": "in_progress",
    "priority": "high"
  },
  {
    "id": "2",
    "content": "AmberPalette auf HSL-System umstellen (Hue 40°)",
    "status": "pending",
    "priority": "high"
  },
  {
    "id": "3",
    "content": "RedPalette auf HSL-System umstellen (Hue 0°)",
    "status": "pending",
    "priority": "high"
  },
  {
    "id": "4",
    "content": "BluePalette auf HSL-System umstellen (Hue 200°)",
    "status": "pending",
    "priority": "high"
  },
  {
    "id": "5",
    "content": "WhitePalette auf HSL-System umstellen (Hue 225°, low saturation)",
    "status": "pending",
    "priority": "high"
  },
  {
    "id": "6",
    "content": "Bauen und testen",
    "status": "pending",
    "priority": "high"
  }
]
```
```

---

## Assistant (Build · claude-opus-4-5 · 16.6s)

```
Tool: write

**Input:**
```json
{
  "filePath": "/Users/phranck/Developer/Projects/Private/TUIKit/Sources/TUIkit/Styling/Palettes/GreenPalette.swift",
  "content": "//\n//  GreenPalette.swift\n//  TUIkit\n//\n//  Classic green terminal palette (P1 phosphor).\n//\n\n/// Classic green terminal palette (P1 phosphor).\n///\n/// Inspired by early CRT monitors like the IBM 5151 and Apple II.\n/// All colors are generated algorithmically from a single base hue (120°)\n/// using HSL transformations.\npublic struct GreenPalette: BlockPalette {\n    public let id = \"green\"\n    public let name = \"Green\"\n\n    /// The base hue used to generate all palette colors.\n    private static let baseHue: Double = 120\n\n    // Background\n    public let background: Color\n\n    // Green text hierarchy\n    public let foreground: Color\n    public let foregroundSecondary: Color\n    public let foregroundTertiary: Color\n\n    // Accent\n    public let accent: Color\n\n    // Semantic colors\n    public let success: Color\n    public let warning: Color\n    public let error: Color\n    public let info: Color\n\n    // UI elements\n    public let border: Color\n\n    // Additional backgrounds\n    public let statusBarBackground: Color\n    public let appHeaderBackground: Color\n    public let overlayBackground: Color\n\n    public init() {\n        let hue = Self.baseHue\n\n        // Background: very dark, subtly tinted\n        self.background = Color.hsl(hue, 30, 3)\n\n        // Foregrounds: bright, saturated text\n        self.foreground = Color.hsl(hue, 100, 60)\n        self.foregroundSecondary = Color.hsl(hue, 67, 46)\n        self.foregroundTertiary = Color.hsl(hue, 64, 34)\n\n        // Accent: lighter/brighter variant\n        self.accent = Color.hsl(hue, 100, 70)\n\n        // Semantic: hue-shifted from base\n        self.success = Color.hsl(hue, 100, 60)\n        self.warning = Color.hsl(Self.wrapHue(hue - 45), 100, 60)\n        self.error = Color.hsl(Self.wrapHue(hue - 105), 100, 60)\n        self.info = Color.hsl(Self.wrapHue(hue + 45), 100, 60)\n\n        // UI elements\n        self.border = Color.hsl(hue, 33, 26)\n\n        // Additional backgrounds\n        self.statusBarBackground = Color.hsl(hue, 35, 8)\n        self.appHeaderBackground = Color.hsl(hue, 35, 7)\n        self.overlayBackground = Color.hsl(hue, 30, 3)\n    }\n\n    /// Wraps a hue value to the 0–360 range.\n    private static func wrapHue(_ hue: Double) -> Double {\n        var wrapped = hue.truncatingRemainder(dividingBy: 360)\n        if wrapped < 0 { wrapped += 360 }\n        return wrapped\n    }\n}\n\n// MARK: - Convenience Accessors\n\nextension BlockPalette where Self == GreenPalette {\n    /// The default palette (green).\n    public static var `default`: GreenPalette { GreenPalette() }\n    /// Green terminal palette.\n    public static var green: GreenPalette { GreenPalette() }\n}\n"
}
```
**Output:**
```
Wrote file successfully.
```
```

---

## Assistant (Build · claude-opus-4-5 · 7.1s)

```
Tool: todowrite

**Input:**
```json
{
  "todos": [
    {
      "id": "1",
      "content": "GreenPalette auf HSL-System umstellen (Hue 120°)",
      "status": "completed",
      "priority": "high"
    },
    {
      "id": "2",
      "content": "AmberPalette auf HSL-System umstellen (Hue 40°)",
      "status": "in_progress",
      "priority": "high"
    },
    {
      "id": "3",
      "content": "RedPalette auf HSL-System umstellen (Hue 0°)",
      "status": "pending",
      "priority": "high"
    },
    {
      "id": "4",
      "content": "BluePalette auf HSL-System umstellen (Hue 200°)",
      "status": "pending",
      "priority": "high"
    },
    {
      "id": "5",
      "content": "WhitePalette auf HSL-System umstellen (Hue 225°, low saturation)",
      "status": "pending",
      "priority": "high"
    },
    {
      "id": "6",
      "content": "Bauen und testen",
      "status": "pending",
      "priority": "high"
    }
  ]
}
```
**Output:**
```
[
  {
    "id": "1",
    "content": "GreenPalette auf HSL-System umstellen (Hue 120°)",
    "status": "completed",
    "priority": "high"
  },
  {
    "id": "2",
    "content": "AmberPalette auf HSL-System umstellen (Hue 40°)",
    "status": "in_progress",
    "priority": "high"
  },
  {
    "id": "3",
    "content": "RedPalette auf HSL-System umstellen (Hue 0°)",
    "status": "pending",
    "priority": "high"
  },
  {
    "id": "4",
    "content": "BluePalette auf HSL-System umstellen (Hue 200°)",
    "status": "pending",
    "priority": "high"
  },
  {
    "id": "5",
    "content": "WhitePalette auf HSL-System umstellen (Hue 225°, low saturation)",
    "status": "pending",
    "priority": "high"
  },
  {
    "id": "6",
    "content": "Bauen und testen",
    "status": "pending",
    "priority": "high"
  }
]
```
```

---

## Assistant (Build · claude-opus-4-5 · 15.1s)

```
Tool: write

**Input:**
```json
{
  "filePath": "/Users/phranck/Developer/Projects/Private/TUIKit/Sources/TUIkit/Styling/Palettes/AmberPalette.swift",
  "content": "//\n//  AmberPalette.swift\n//  TUIkit\n//\n//  Classic amber terminal palette (P3 phosphor).\n//\n\n/// Classic amber terminal palette (P3 phosphor).\n///\n/// Inspired by terminals like the IBM 3278 and Wyse 50.\n/// All colors are generated algorithmically from a single base hue (40°)\n/// using HSL transformations.\npublic struct AmberPalette: BlockPalette {\n    public let id = \"amber\"\n    public let name = \"Amber\"\n\n    /// The base hue used to generate all palette colors.\n    private static let baseHue: Double = 40\n\n    // Background\n    public let background: Color\n\n    // Amber text hierarchy\n    public let foreground: Color\n    public let foregroundSecondary: Color\n    public let foregroundTertiary: Color\n\n    // Accent\n    public let accent: Color\n\n    // Semantic colors\n    public let success: Color\n    public let warning: Color\n    public let error: Color\n    public let info: Color\n\n    // UI elements\n    public let border: Color\n\n    // Additional backgrounds\n    public let statusBarBackground: Color\n    public let appHeaderBackground: Color\n    public let overlayBackground: Color\n\n    public init() {\n        let hue = Self.baseHue\n\n        // Background: very dark, subtly tinted\n        self.background = Color.hsl(hue, 30, 3)\n\n        // Foregrounds: bright, saturated text\n        self.foreground = Color.hsl(hue, 100, 50)\n        self.foregroundSecondary = Color.hsl(hue, 100, 40)\n        self.foregroundTertiary = Color.hsl(hue, 100, 28)\n\n        // Accent: lighter/brighter variant\n        self.accent = Color.hsl(hue + 5, 100, 60)\n\n        // Semantic: hue-shifted from base\n        self.success = Color.hsl(Self.wrapHue(hue + 40), 100, 60)\n        self.warning = Color.hsl(Self.wrapHue(hue + 20), 100, 70)\n        self.error = Color.hsl(Self.wrapHue(hue - 25), 100, 60)\n        self.info = Color.hsl(Self.wrapHue(hue + 10), 100, 70)\n\n        // UI elements\n        self.border = Color.hsl(hue, 33, 26)\n\n        // Additional backgrounds\n        self.statusBarBackground = Color.hsl(hue, 35, 8)\n        self.appHeaderBackground = Color.hsl(hue, 35, 7)\n        self.overlayBackground = Color.hsl(hue, 30, 3)\n    }\n\n    /// Wraps a hue value to the 0–360 range.\n    private static func wrapHue(_ hue: Double) -> Double {\n        var wrapped = hue.truncatingRemainder(dividingBy: 360)\n        if wrapped < 0 { wrapped += 360 }\n        return wrapped\n    }\n}\n\n// MARK: - Convenience Accessors\n\nextension BlockPalette where Self == AmberPalette {\n    /// Amber terminal palette.\n    public static var amber: AmberPalette { AmberPalette() }\n}\n"
}
```
**Output:**
```
Wrote file successfully.
```
```

---

## Assistant (Build · claude-opus-4-5 · 7.4s)

```
Tool: todowrite

**Input:**
```json
{
  "todos": [
    {
      "id": "1",
      "content": "GreenPalette auf HSL-System umstellen (Hue 120°)",
      "status": "completed",
      "priority": "high"
    },
    {
      "id": "2",
      "content": "AmberPalette auf HSL-System umstellen (Hue 40°)",
      "status": "completed",
      "priority": "high"
    },
    {
      "id": "3",
      "content": "RedPalette auf HSL-System umstellen (Hue 0°)",
      "status": "in_progress",
      "priority": "high"
    },
    {
      "id": "4",
      "content": "BluePalette auf HSL-System umstellen (Hue 200°)",
      "status": "pending",
      "priority": "high"
    },
    {
      "id": "5",
      "content": "WhitePalette auf HSL-System umstellen (Hue 225°, low saturation)",
      "status": "pending",
      "priority": "high"
    },
    {
      "id": "6",
      "content": "Bauen und testen",
      "status": "pending",
      "priority": "high"
    }
  ]
}
```
**Output:**
```
[
  {
    "id": "1",
    "content": "GreenPalette auf HSL-System umstellen (Hue 120°)",
    "status": "completed",
    "priority": "high"
  },
  {
    "id": "2",
    "content": "AmberPalette auf HSL-System umstellen (Hue 40°)",
    "status": "completed",
    "priority": "high"
  },
  {
    "id": "3",
    "content": "RedPalette auf HSL-System umstellen (Hue 0°)",
    "status": "in_progress",
    "priority": "high"
  },
  {
    "id": "4",
    "content": "BluePalette auf HSL-System umstellen (Hue 200°)",
    "status": "pending",
    "priority": "high"
  },
  {
    "id": "5",
    "content": "WhitePalette auf HSL-System umstellen (Hue 225°, low saturation)",
    "status": "pending",
    "priority": "high"
  },
  {
    "id": "6",
    "content": "Bauen und testen",
    "status": "pending",
    "priority": "high"
  }
]
```
```

---

## Assistant (Build · claude-opus-4-5 · 15.8s)

```
Tool: write

**Input:**
```json
{
  "filePath": "/Users/phranck/Developer/Projects/Private/TUIKit/Sources/TUIkit/Styling/Palettes/RedPalette.swift",
  "content": "//\n//  RedPalette.swift\n//  TUIkit\n//\n//  Red terminal palette.\n//\n\n/// Red terminal palette.\n///\n/// Less common but used in some military and specialized applications.\n/// Night-vision friendly with reduced eye strain in dark environments.\n/// All colors are generated algorithmically from a single base hue (0°)\n/// using HSL transformations.\npublic struct RedPalette: BlockPalette {\n    public let id = \"red\"\n    public let name = \"Red\"\n\n    /// The base hue used to generate all palette colors.\n    private static let baseHue: Double = 0\n\n    // Background\n    public let background: Color\n\n    // Red text hierarchy\n    public let foreground: Color\n    public let foregroundSecondary: Color\n    public let foregroundTertiary: Color\n\n    // Accent\n    public let accent: Color\n\n    // Semantic colors\n    public let success: Color\n    public let warning: Color\n    public let error: Color\n    public let info: Color\n\n    // UI elements\n    public let border: Color\n\n    // Additional backgrounds\n    public let statusBarBackground: Color\n    public let appHeaderBackground: Color\n    public let overlayBackground: Color\n\n    public init() {\n        let hue = Self.baseHue\n\n        // Background: very dark, subtly tinted\n        self.background = Color.hsl(hue, 30, 3)\n\n        // Foregrounds: bright, saturated text\n        self.foreground = Color.hsl(hue, 100, 63)\n        self.foregroundSecondary = Color.hsl(hue, 60, 50)\n        self.foregroundTertiary = Color.hsl(hue, 62, 35)\n\n        // Accent: lighter/brighter variant\n        self.accent = Color.hsl(hue, 100, 70)\n\n        // Semantic: hue-shifted from base\n        self.success = Color.hsl(Self.wrapHue(hue + 30), 100, 75)\n        self.warning = Color.hsl(Self.wrapHue(hue + 30), 100, 70)\n        self.error = Color.hsl(0, 0, 100)\n        self.info = Color.hsl(hue, 100, 80)\n\n        // UI elements\n        self.border = Color.hsl(hue, 33, 26)\n\n        // Additional backgrounds\n        self.statusBarBackground = Color.hsl(hue, 35, 8)\n        self.appHeaderBackground = Color.hsl(hue, 35, 7)\n        self.overlayBackground = Color.hsl(hue, 30, 3)\n    }\n\n    /// Wraps a hue value to the 0–360 range.\n    private static func wrapHue(_ hue: Double) -> Double {\n        var wrapped = hue.truncatingRemainder(dividingBy: 360)\n        if wrapped < 0 { wrapped += 360 }\n        return wrapped\n    }\n}\n\n// MARK: - Convenience Accessors\n\nextension BlockPalette where Self == RedPalette {\n    /// Red terminal palette.\n    public static var red: RedPalette { RedPalette() }\n}\n"
}
```
**Output:**
```
Wrote file successfully.
```
```

---

## Assistant (Build · claude-opus-4-5 · 7.1s)

```
Tool: todowrite

**Input:**
```json
{
  "todos": [
    {
      "id": "1",
      "content": "GreenPalette auf HSL-System umstellen (Hue 120°)",
      "status": "completed",
      "priority": "high"
    },
    {
      "id": "2",
      "content": "AmberPalette auf HSL-System umstellen (Hue 40°)",
      "status": "completed",
      "priority": "high"
    },
    {
      "id": "3",
      "content": "RedPalette auf HSL-System umstellen (Hue 0°)",
      "status": "completed",
      "priority": "high"
    },
    {
      "id": "4",
      "content": "BluePalette auf HSL-System umstellen (Hue 200°)",
      "status": "in_progress",
      "priority": "high"
    },
    {
      "id": "5",
      "content": "WhitePalette auf HSL-System umstellen (Hue 225°, low saturation)",
      "status": "pending",
      "priority": "high"
    },
    {
      "id": "6",
      "content": "Bauen und testen",
      "status": "pending",
      "priority": "high"
    }
  ]
}
```
**Output:**
```
[
  {
    "id": "1",
    "content": "GreenPalette auf HSL-System umstellen (Hue 120°)",
    "status": "completed",
    "priority": "high"
  },
  {
    "id": "2",
    "content": "AmberPalette auf HSL-System umstellen (Hue 40°)",
    "status": "completed",
    "priority": "high"
  },
  {
    "id": "3",
    "content": "RedPalette auf HSL-System umstellen (Hue 0°)",
    "status": "completed",
    "priority": "high"
  },
  {
    "id": "4",
    "content": "BluePalette auf HSL-System umstellen (Hue 200°)",
    "status": "in_progress",
    "priority": "high"
  },
  {
    "id": "5",
    "content": "WhitePalette auf HSL-System umstellen (Hue 225°, low saturation)",
    "status": "pending",
    "priority": "high"
  },
  {
    "id": "6",
    "content": "Bauen und testen",
    "status": "pending",
    "priority": "high"
  }
]
```
```

---

## Assistant (Build · claude-opus-4-5 · 16.0s)

```
Tool: write

**Input:**
```json
{
  "filePath": "/Users/phranck/Developer/Projects/Private/TUIKit/Sources/TUIkit/Styling/Palettes/BluePalette.swift",
  "content": "//  BluePalette.swift\n//  TUIkit: Terminal UI Framework for Swift\n//\n//  Created by LAYERED.work\n//  CC BY-NC-SA 4.0\n\n/// Blue VFD terminal palette.\n///\n/// Inspired by vintage vacuum fluorescent displays (VFDs) found in\n/// audio equipment, cash registers, and instrument panels.\n/// All colors are generated algorithmically from a single base hue (200°)\n/// using HSL transformations.\npublic struct BluePalette: BlockPalette {\n    public let id = \"blue\"\n    public let name = \"Blue\"\n\n    /// The base hue used to generate all palette colors.\n    private static let baseHue: Double = 200\n\n    // Background\n    public let background: Color\n\n    // Blue text hierarchy\n    public let foreground: Color\n    public let foregroundSecondary: Color\n    public let foregroundTertiary: Color\n\n    // Accent\n    public let accent: Color\n\n    // Semantic colors\n    public let success: Color\n    public let warning: Color\n    public let error: Color\n    public let info: Color\n\n    // UI elements\n    public let border: Color\n\n    // Additional backgrounds\n    public let statusBarBackground: Color\n    public let appHeaderBackground: Color\n    public let overlayBackground: Color\n\n    public init() {\n        let hue = Self.baseHue\n\n        // Background: very dark, subtly tinted\n        self.background = Color.hsl(hue, 30, 3)\n\n        // Foregrounds: bright, saturated text\n        self.foreground = Color.hsl(hue, 100, 50)\n        self.foregroundSecondary = Color.hsl(hue, 100, 40)\n        self.foregroundTertiary = Color.hsl(hue, 100, 30)\n\n        // Accent: lighter/brighter variant\n        self.accent = Color.hsl(hue, 100, 60)\n\n        // Semantic: hue-shifted from base\n        self.success = Color.hsl(Self.wrapHue(hue + 10), 100, 60)\n        self.warning = Color.hsl(Self.wrapHue(hue + 20), 100, 70)\n        self.error = Color.hsl(Self.wrapHue(hue - 185), 100, 60)\n        self.info = Color.hsl(Self.wrapHue(hue + 5), 100, 75)\n\n        // UI elements\n        self.border = Color.hsl(hue, 33, 26)\n\n        // Additional backgrounds\n        self.statusBarBackground = Color.hsl(hue, 35, 8)\n        self.appHeaderBackground = Color.hsl(hue, 35, 7)\n        self.overlayBackground = Color.hsl(hue, 30, 3)\n    }\n\n    /// Wraps a hue value to the 0–360 range.\n    private static func wrapHue(_ hue: Double) -> Double {\n        var wrapped = hue.truncatingRemainder(dividingBy: 360)\n        if wrapped < 0 { wrapped += 360 }\n        return wrapped\n    }\n}\n\n// MARK: - Convenience Accessors\n\nextension BlockPalette where Self == BluePalette {\n    /// Blue VFD terminal palette.\n    public static var blue: BluePalette { BluePalette() }\n}\n"
}
```
**Output:**
```
Wrote file successfully.
```
```

---

## Assistant (Build · claude-opus-4-5 · 7.2s)

```
Tool: todowrite

**Input:**
```json
{
  "todos": [
    {
      "id": "1",
      "content": "GreenPalette auf HSL-System umstellen (Hue 120°)",
      "status": "completed",
      "priority": "high"
    },
    {
      "id": "2",
      "content": "AmberPalette auf HSL-System umstellen (Hue 40°)",
      "status": "completed",
      "priority": "high"
    },
    {
      "id": "3",
      "content": "RedPalette auf HSL-System umstellen (Hue 0°)",
      "status": "completed",
      "priority": "high"
    },
    {
      "id": "4",
      "content": "BluePalette auf HSL-System umstellen (Hue 200°)",
      "status": "completed",
      "priority": "high"
    },
    {
      "id": "5",
      "content": "WhitePalette auf HSL-System umstellen (Hue 225°, low saturation)",
      "status": "in_progress",
      "priority": "high"
    },
    {
      "id": "6",
      "content": "Bauen und testen",
      "status": "pending",
      "priority": "high"
    }
  ]
}
```
**Output:**
```
[
  {
    "id": "1",
    "content": "GreenPalette auf HSL-System umstellen (Hue 120°)",
    "status": "completed",
    "priority": "high"
  },
  {
    "id": "2",
    "content": "AmberPalette auf HSL-System umstellen (Hue 40°)",
    "status": "completed",
    "priority": "high"
  },
  {
    "id": "3",
    "content": "RedPalette auf HSL-System umstellen (Hue 0°)",
    "status": "completed",
    "priority": "high"
  },
  {
    "id": "4",
    "content": "BluePalette auf HSL-System umstellen (Hue 200°)",
    "status": "completed",
    "priority": "high"
  },
  {
    "id": "5",
    "content": "WhitePalette auf HSL-System umstellen (Hue 225°, low saturation)",
    "status": "in_progress",
    "priority": "high"
  },
  {
    "id": "6",
    "content": "Bauen und testen",
    "status": "pending",
    "priority": "high"
  }
]
```
```

---

## Assistant (Build · claude-opus-4-5 · 18.9s)

White ist der Sonderfall: achromatic (Saturation 0%), aber mit einem kühlen Blau-Tint im Background (225°). Foregrounds bleiben entsättigt, semantische Farben bekommen leichte Tints:

```
Tool: write

**Input:**
```json
{
  "filePath": "/Users/phranck/Developer/Projects/Private/TUIKit/Sources/TUIkit/Styling/Palettes/WhitePalette.swift",
  "content": "//\n//  WhitePalette.swift\n//  TUIkit\n//\n//  Classic white terminal palette (P4 phosphor).\n//\n\n/// Classic white terminal palette (P4 phosphor).\n///\n/// Inspired by terminals like the DEC VT100 and VT220.\n/// Near-achromatic palette with a subtle cool blue tint (225°) in\n/// backgrounds. Foregrounds are neutral gray. All colors are generated\n/// algorithmically using HSL transformations.\npublic struct WhitePalette: BlockPalette {\n    public let id = \"white\"\n    public let name = \"White\"\n\n    /// The base hue used for the subtle cool tint in backgrounds.\n    private static let baseHue: Double = 225\n\n    // Background\n    public let background: Color\n\n    // White/gray text hierarchy\n    public let foreground: Color\n    public let foregroundSecondary: Color\n    public let foregroundTertiary: Color\n\n    // Accent\n    public let accent: Color\n\n    // Semantic colors\n    public let success: Color\n    public let warning: Color\n    public let error: Color\n    public let info: Color\n\n    // UI elements\n    public let border: Color\n\n    // Additional backgrounds\n    public let statusBarBackground: Color\n    public let appHeaderBackground: Color\n    public let overlayBackground: Color\n\n    public init() {\n        let hue = Self.baseHue\n\n        // Background: very dark, subtle cool tint\n        self.background = Color.hsl(hue, 25, 3)\n\n        // Foregrounds: near-neutral gray (very low saturation)\n        self.foreground = Color.hsl(0, 0, 91)\n        self.foregroundSecondary = Color.hsl(0, 0, 69)\n        self.foregroundTertiary = Color.hsl(0, 0, 47)\n\n        // Accent: pure white\n        self.accent = Color.hsl(0, 0, 100)\n\n        // Semantic colors: subtle tints on neutral base\n        self.success = Color.hsl(120, 50, 75)\n        self.warning = Color.hsl(40, 60, 75)\n        self.error = Color.hsl(0, 60, 75)\n        self.info = Color.hsl(210, 60, 75)\n\n        // UI elements: neutral gray\n        self.border = Color.hsl(0, 0, 28)\n\n        // Additional backgrounds: subtle cool tint\n        self.statusBarBackground = Color.hsl(hue, 20, 8)\n        self.appHeaderBackground = Color.hsl(hue, 20, 7)\n        self.overlayBackground = Color.hsl(hue, 25, 3)\n    }\n}\n\n// MARK: - Convenience Accessors\n\nextension BlockPalette where Self == WhitePalette {\n    /// White terminal palette.\n    public static var white: WhitePalette { WhitePalette() }\n}\n"
}
```
**Output:**
```
Wrote file successfully.
```
```

---

## Assistant (Build · claude-opus-4-5 · 8.0s)

```
Tool: todowrite

**Input:**
```json
{
  "todos": [
    {
      "id": "1",
      "content": "GreenPalette auf HSL-System umstellen (Hue 120°)",
      "status": "completed",
      "priority": "high"
    },
    {
      "id": "2",
      "content": "AmberPalette auf HSL-System umstellen (Hue 40°)",
      "status": "completed",
      "priority": "high"
    },
    {
      "id": "3",
      "content": "RedPalette auf HSL-System umstellen (Hue 0°)",
      "status": "completed",
      "priority": "high"
    },
    {
      "id": "4",
      "content": "BluePalette auf HSL-System umstellen (Hue 200°)",
      "status": "completed",
      "priority": "high"
    },
    {
      "id": "5",
      "content": "WhitePalette auf HSL-System umstellen (Hue 225°, low saturation)",
      "status": "completed",
      "priority": "high"
    },
    {
      "id": "6",
      "content": "Bauen und testen",
      "status": "in_progress",
      "priority": "high"
    }
  ]
}
```
**Output:**
```
[
  {
    "id": "1",
    "content": "GreenPalette auf HSL-System umstellen (Hue 120°)",
    "status": "completed",
    "priority": "high"
  },
  {
    "id": "2",
    "content": "AmberPalette auf HSL-System umstellen (Hue 40°)",
    "status": "completed",
    "priority": "high"
  },
  {
    "id": "3",
    "content": "RedPalette auf HSL-System umstellen (Hue 0°)",
    "status": "completed",
    "priority": "high"
  },
  {
    "id": "4",
    "content": "BluePalette auf HSL-System umstellen (Hue 200°)",
    "status": "completed",
    "priority": "high"
  },
  {
    "id": "5",
    "content": "WhitePalette auf HSL-System umstellen (Hue 225°, low saturation)",
    "status": "completed",
    "priority": "high"
  },
  {
    "id": "6",
    "content": "Bauen und testen",
    "status": "in_progress",
    "priority": "high"
  }
]
```
```

---

## Assistant (Build · claude-opus-4-5 · 12.9s)

```
Tool: bash

**Input:**
```json
{
  "command": "swift build 2>&1",
  "description": "Build after all palette conversions",
  "timeout": 120000
}
```
**Output:**
```
[0/1] Planning build
[1/1] Compiling plugin Swift-DocC Preview
[2/2] Compiling plugin Swift-DocC
Building for debugging...
[2/6] Write sources
[3/6] Write swift-version--FE76C4972A19952.txt
[5/12] Compiling TUIkit GreenPalette.swift
[6/12] Compiling TUIkit RedPalette.swift
[7/12] Compiling TUIkit BluePalette.swift
[8/12] Compiling TUIkit AmberPalette.swift
[9/12] Compiling TUIkit WhitePalette.swift
[10/13] Compiling TUIkit Theme.swift
[11/13] Emitting module TUIkit
[12/15] Emitting module TUIkitExample
[12/15] Write Objects.LinkFileList
[13/15] Linking TUIkitExample
[14/15] Applying TUIkitExample
Build complete! (6.27s)

```
```

---

## Assistant (Build · claude-opus-4-5 · 13.8s)

```
Tool: bash

**Input:**
```json
{
  "command": "swift test 2>&1 | tail -10",
  "description": "Run tests, show summary",
  "timeout": 120000
}
```
**Output:**
```
􀟈  Test "State survives reconstruction through renderToBuffer" started.
􁁛  Test "State survives reconstruction through renderToBuffer" passed after 0.001 seconds.
􀟈  Test "Nested views get independent state identities" started.
􁁛  Test "Nested views get independent state identities" passed after 0.001 seconds.
􁁛  Suite "State Storage Identity Tests" passed after 0.018 seconds.
􁁛  Test "cancelTask sets cancellation flag" passed after 0.059 seconds.
􁁛  Test "startTask replaces existing task for same token" passed after 0.059 seconds.
􁁛  Test "startTask creates a task" passed after 0.059 seconds.
􁁛  Suite "LifecycleManager Task Tests" passed after 0.064 seconds.
􁁛  Test run with 482 tests in 84 suites passed after 0.065 seconds.

```
```

---

## Assistant (Build · claude-opus-4-5 · 7.9s)

```
Tool: todowrite

**Input:**
```json
{
  "todos": [
    {
      "id": "1",
      "content": "GreenPalette auf HSL-System umstellen (Hue 120°)",
      "status": "completed",
      "priority": "high"
    },
    {
      "id": "2",
      "content": "AmberPalette auf HSL-System umstellen (Hue 40°)",
      "status": "completed",
      "priority": "high"
    },
    {
      "id": "3",
      "content": "RedPalette auf HSL-System umstellen (Hue 0°)",
      "status": "completed",
      "priority": "high"
    },
    {
      "id": "4",
      "content": "BluePalette auf HSL-System umstellen (Hue 200°)",
      "status": "completed",
      "priority": "high"
    },
    {
      "id": "5",
      "content": "WhitePalette auf HSL-System umstellen (Hue 225°, low saturation)",
      "status": "completed",
      "priority": "high"
    },
    {
      "id": "6",
      "content": "Bauen und testen",
      "status": "completed",
      "priority": "high"
    }
  ]
}
```
**Output:**
```
[
  {
    "id": "1",
    "content": "GreenPalette auf HSL-System umstellen (Hue 120°)",
    "status": "completed",
    "priority": "high"
  },
  {
    "id": "2",
    "content": "AmberPalette auf HSL-System umstellen (Hue 40°)",
    "status": "completed",
    "priority": "high"
  },
  {
    "id": "3",
    "content": "RedPalette auf HSL-System umstellen (Hue 0°)",
    "status": "completed",
    "priority": "high"
  },
  {
    "id": "4",
    "content": "BluePalette auf HSL-System umstellen (Hue 200°)",
    "status": "completed",
    "priority": "high"
  },
  {
    "id": "5",
    "content": "WhitePalette auf HSL-System umstellen (Hue 225°, low saturation)",
    "status": "completed",
    "priority": "high"
  },
  {
    "id": "6",
    "content": "Bauen und testen",
    "status": "completed",
    "priority": "high"
  }
]
```
```

---

## Assistant (Build · claude-opus-4-5 · 10.5s)

Build sauber, 482 Tests grün. Alle 6 Paletten nutzen jetzt das gleiche HSL-System:

| Palette | Base Hue | Besonderheit |
|---------|----------|-------------|
| **Green** | 120° | Klassisch P1 Phosphor |
| **Amber** | 40° | P3 Phosphor |
| **Red** | 0° | Militär/Nachtmodus |
| **Violet** | 270° | Retro Sci-Fi |
| **Blue** | 200° | VFD-Display |
| **White** | 225° | Achromatic, nur subtiler Cool-Tint im BG |

Alle haben die gleiche Struktur: `baseHue`, `wrapHue()`, alle Farben per `Color.hsl()`, gleiche Background-Lightness-Stufen (3/7/8). Starte die App und klick dich durch die Themes: die sollten jetzt alle konsistente Farbabstufungen haben.

---

## User

Auf der neuen Page sollte auch noch ein Beispiel fuer Textselection sein

---

## Assistant (Build · claude-opus-4-5 · 8.0s)



Was meinst du mit Textselection? Gibt es im SDK schon einen Selection-Mechanismus (z.B. ein selektierbares Textfeld, eine Liste mit Selection-State)? Oder meinst du einen visuellen Zustand: also Text mit einem farbigen Hintergrund, der "selected" darstellt?

Lass mich kurz schauen, was es gibt:

```
Tool: grep

**Input:**
```json
{
  "pattern": "selection|selected|Selection|Selected",
  "include": "*.swift",
  "path": "/Users/phranck/Developer/Projects/Private/TUIKit/Sources/TUIkit"
}
```
**Output:**
```
Found 67 matches
/Users/phranck/Developer/Projects/Private/TUIKit/Sources/TUIkit/Views/Button.swift:
  Line 93: /// They display differently when focused to indicate the current selection.

/Users/phranck/Developer/Projects/Private/TUIKit/Sources/TUIkit/Focus/Focus.swift:
  Line 269:     /// Clears all sections and focusable elements, including selection state.

/Users/phranck/Developer/Projects/Private/TUIKit/Sources/TUIkit/State/State.swift:
  Line 151: ///     @State var selectedIndex = 0
  Line 154: ///         Menu(items: menuItems, selection: $selectedIndex)
  Line 223: /// Menu(selection: $selectedIndex)

/Users/phranck/Developer/Projects/Private/TUIKit/Sources/TUIkit/Styling/ThemeManager.swift:
  Line 43: /// set a specific item by reference, and apply the current selection.
  Line 95:     /// The currently selected item.
  Line 100:     /// The display name of the currently selected item.
  Line 125:     // MARK: - Direct Selection
  Line 127:     /// Sets a specific item as the current selection.
  Line 130:     /// the current selection remains unchanged.

/Users/phranck/Developer/Projects/Private/TUIKit/Sources/TUIkit/StatusBar/StatusBarItem.swift:
  Line 187:     // MARK: - Brackets and Selection
  Line 189:     /// Selection indicator: ▸
  Line 190:     public static let selectionRight = "▸"
  Line 192:     /// Selection indicator left: ◂
  Line 193:     public static let selectionLeft = "◂"
  Line 198:     /// Square selection: ▪

/Users/phranck/Developer/Projects/Private/TUIKit/Sources/TUIkit/Views/Menu.swift:
  Line 35: /// The currently selected item is highlighted.
  Line 47: ///     selectedIndex: 0
  Line 55: ///     @State var selection = 0
  Line 61: ///             selection: $selection,
  Line 63: ///                 handleSelection(index)
  Line 76:     /// The currently selected item index.
  Line 77:     var selectedIndex: Int
  Line 79:     /// Binding to the selection (for interactive menus).
  Line 80:     private let selectionBinding: Binding<Int>?
  Line 82:     /// Callback when an item is selected (Enter or shortcut).
  Line 85:     /// The style for unselected items.
  Line 88:     /// The style for the selected item.
  Line 89:     let selectedColor: Color?
  Line 91:     /// The indicator for the selected item.
  Line 92:     let selectionIndicator: String
  Line 105:     ///   - selectedIndex: The currently selected item index (default: 0).
  Line 106:     ///   - itemColor: The color for unselected items (default: theme foreground).
  Line 107:     ///   - selectedColor: The color for the selected item (default: theme accent).
  Line 108:     ///   - selectionIndicator: The indicator shown before selected item (default: "▶ ").
  Line 114:         selectedIndex: Int = 0,
  Line 116:         selectedColor: Color? = nil,
  Line 117:         selectionIndicator: String = "▶ ",
  Line 123:         self.selectedIndex = max(0, min(selectedIndex, items.count - 1))
  Line 124:         self.selectionBinding = nil
  Line 127:         self.selectedColor = selectedColor
  Line 128:         self.selectionIndicator = selectionIndicator
  Line 133:     /// Creates an interactive menu with selection binding.
  Line 138:     ///   - selection: Binding to the selected index.
  Line 140:     ///   - itemColor: The color for unselected items (default: theme foreground).
  Line 141:     ///   - selectedColor: The color for the selected item (default: theme accent).
  Line 142:     ///   - selectionIndicator: The indicator shown before selected item (default: "▶ ").
  Line 148:         selection: Binding<Int>,
  Line 151:         selectedColor: Color? = nil,
  Line 152:         selectionIndicator: String = "▶ ",
  Line 158:         self.selectedIndex = max(0, min(selection.wrappedValue, items.count - 1))
  Line 159:         self.selectionBinding = selection
  Line 162:         self.selectedColor = selectedColor
  Line 163:         self.selectionIndicator = selectionIndicator
  Line 180:         if let binding = selectionBinding {
  Line 186:         // Calculate the content width for full-width selection bar
  Line 199:                     style.foregroundColor = selectedColor?.resolve(with: palette) ?? palette.accent
  Line 211:         let currentSelection = selectionBinding?.wrappedValue ?? selectedIndex
  Line 214:             let isSelected = index == currentSelection
  Line 227:             // Pad to full width for selection bar
  Line 234:             if isSelected {
  Line 235:                 // Selected: bold text with dimmed background, highlighted foreground
  Line 237:                 style.foregroundColor = selectedColor?.resolve(with: palette) ?? palette.accent
  Line 278:                 // Move selection up
  Line 288:                 // Move selection down

/Users/phranck/Developer/Projects/Private/TUIKit/Sources/TUIkit/Views/Dialog.swift:
  Line 11: /// making it suitable for forms, selections, or complex interactions.
```
```

---

## Assistant (Build · claude-opus-4-5 · 7.5s)

Es gibt also Menü-Selection mit Highlight. Du meinst vermutlich die **Menü-Selection**: den visuellen Zustand, wenn ein Menü-Eintrag selektiert/fokussiert ist. Das zeigt, wie die Highlight-Farbe auf den verschiedenen Hintergründen aussieht.

Soll ich ein Menü in die Block Theme Page einbauen, damit man sieht wie die Selection auf dem surfaceBackground aussieht?

---

## User

Ich meinte List-Selection

---

## Assistant (Build · claude-opus-4-5 · 7.8s)

```
Tool: grep

**Input:**
```json
{
  "pattern": "struct List|List:|ListView",
  "include": "*.swift",
  "path": "/Users/phranck/Developer/Projects/Private/TUIKit/Sources/TUIkit"
}
```
**Output:**
```
Found 2 matches
/Users/phranck/Developer/Projects/Private/TUIKit/Sources/TUIkit/Modifiers/FocusSectionModifier.swift:
  Line 25: ///     TrackListView()

/Users/phranck/Developer/Projects/Private/TUIKit/Sources/TUIkit/Extensions/View+Events.swift:
  Line 322:     ///     TrackListView()
```
```

---

## Assistant (Build · claude-opus-4-5 · 8.4s)

Es gibt keine `List`-View im SDK. Meinst du die **Menü-Selection** als Proxy dafür (das ist aktuell das Nächste, was einer selektierbaren Liste entspricht)? Oder soll ich das Menu auf die Demo Page setzen, damit man sieht wie die Selection-Farbe auf den verschiedenen Hintergründen wirkt?

---

## User

Nee, du hast Recht. Ich denke schon wieder zu weit...
Ich finde, Container Header/Footer koennten minimal heller sein

---

## Assistant (Build · claude-opus-4-5 · 8.8s)



Das ist der `surfaceHeaderBackground`-Wert. Aktuell in `BlockPalette`:

```swift
public var surfaceHeaderBackground: Color { background.lighter(by: 0.05) }
```

Also Lightness +5 Prozentpunkte. Wenn background bei 3% liegt, ist das ~8%. Etwas höher, z.B. `0.07` (→ ~10%), sollte den Unterschied deutlicher machen.

```
Tool: read

**Input:**
```json
{
  "filePath": "/Users/phranck/Developer/Projects/Private/TUIKit/Sources/TUIkit/Styling/Theme.swift",
  "offset": 138,
  "limit": 8
}
```
**Output:**
```
<file>
00139| 
00140| extension BlockPalette {
00141|     public var surfaceBackground: Color { background.lighter(by: 0.08) }
00142|     public var surfaceHeaderBackground: Color { background.lighter(by: 0.05) }
00143|     public var elevatedBackground: Color { surfaceHeaderBackground.lighter(by: 0.05) }
00144| }
00145| 
00146| // MARK: - BlockPalette Convenience Accessors

(File has more lines. Use 'offset' parameter to read beyond line 146)
</file>
```
```

---

## Assistant (Build · claude-opus-4-5 · 8.5s)

```
Tool: edit

**Input:**
```json
{
  "filePath": "/Users/phranck/Developer/Projects/Private/TUIKit/Sources/TUIkit/Styling/Theme.swift",
  "oldString": "    public var surfaceHeaderBackground: Color { background.lighter(by: 0.05) }",
  "newString": "    public var surfaceHeaderBackground: Color { background.lighter(by: 0.07) }"
}
```
**Output:**
```
Edit applied successfully.
```
```

---

## Assistant (Build · claude-opus-4-5 · 6.6s)

```
Tool: bash

**Input:**
```json
{
  "command": "swift build 2>&1 | tail -3",
  "description": "Quick build check",
  "timeout": 120000
}
```
**Output:**
```
[8/10] Linking TUIkitExample
[9/10] Applying TUIkitExample
Build complete! (0.87s)

```
```

---

## Assistant (Build · claude-opus-4-5 · 5.7s)

Vorher `0.05` (→ Lightness ~8%), jetzt `0.07` (→ Lightness ~10%). Schau mal ob das reicht, oder ob noch mehr sein darf.

---

## User

Gut, jetzt muessen wir auch den Body Bereich ein klein wenig aufhellen

---

## Assistant (Build · claude-opus-4-5 · 8.6s)

```
Tool: edit

**Input:**
```json
{
  "filePath": "/Users/phranck/Developer/Projects/Private/TUIKit/Sources/TUIkit/Styling/Theme.swift",
  "oldString": "    public var surfaceBackground: Color { background.lighter(by: 0.08) }",
  "newString": "    public var surfaceBackground: Color { background.lighter(by: 0.10) }"
}
```
**Output:**
```
Edit applied successfully.
```
```

---

## Assistant (Build · claude-opus-4-5 · 6.0s)

```
Tool: bash

**Input:**
```json
{
  "command": "swift build 2>&1 | tail -3",
  "description": "Quick build check",
  "timeout": 120000
}
```
**Output:**
```
[8/10] Linking TUIkitExample
[9/10] Applying TUIkitExample
Build complete! (0.86s)

```
```

---

## Assistant (Build · claude-opus-4-5 · 6.3s)

Vorher `0.08` (→ ~11%), jetzt `0.10` (→ ~13%). Die Hierarchie ist jetzt:

| Rolle | Lightness-Offset | Effektiv bei BG 3% |
|-------|-----------------|---------------------|
| `background` | 0 | ~3% |
| `surfaceHeaderBackground` | +7 | ~10% |
| `surfaceBackground` | +10 | ~13% |

Probier's aus.

---

## User

Fein! Den Statusbar BG auch ganz leicht aufhellen

---

## Assistant (Build · claude-opus-4-5 · 10.5s)



Die StatusBar BG ist direkt in jeder Palette definiert: aktuell überall `hsl(hue, 35, 8)`. Ich hebe die auf 10:

```
Tool: edit

**Input:**
```json
{
  "filePath": "/Users/phranck/Developer/Projects/Private/TUIKit/Sources/TUIkit/Styling/Palettes/VioletPalette.swift",
  "oldString": "        self.statusBarBackground = Color.hsl(hue, 35, 8)",
  "newString": "        self.statusBarBackground = Color.hsl(hue, 35, 10)"
}
```
**Output:**
```
Edit applied successfully.
```
```

---

## Assistant (Build · claude-opus-4-5 · 8.1s)

```
Tool: edit

**Input:**
```json
{
  "filePath": "/Users/phranck/Developer/Projects/Private/TUIKit/Sources/TUIkit/Styling/Palettes/GreenPalette.swift",
  "oldString": "        self.statusBarBackground = Color.hsl(hue, 35, 8)",
  "newString": "        self.statusBarBackground = Color.hsl(hue, 35, 10)"
}
```
**Output:**
```
Edit applied successfully.
```
```

---

## Assistant (Build · claude-opus-4-5 · 8.3s)

```
Tool: edit

**Input:**
```json
{
  "filePath": "/Users/phranck/Developer/Projects/Private/TUIKit/Sources/TUIkit/Styling/Palettes/AmberPalette.swift",
  "oldString": "        self.statusBarBackground = Color.hsl(hue, 35, 8)",
  "newString": "        self.statusBarBackground = Color.hsl(hue, 35, 10)"
}
```
**Output:**
```
Edit applied successfully.
```
```

---

## Assistant (Build · claude-opus-4-5 · 7.2s)

```
Tool: edit

**Input:**
```json
{
  "filePath": "/Users/phranck/Developer/Projects/Private/TUIKit/Sources/TUIkit/Styling/Palettes/RedPalette.swift",
  "oldString": "        self.statusBarBackground = Color.hsl(hue, 35, 8)",
  "newString": "        self.statusBarBackground = Color.hsl(hue, 35, 10)"
}
```
**Output:**
```
Edit applied successfully.
```
```

---

## Assistant (Build · claude-opus-4-5 · 8.5s)

```
Tool: edit

**Input:**
```json
{
  "filePath": "/Users/phranck/Developer/Projects/Private/TUIKit/Sources/TUIkit/Styling/Palettes/BluePalette.swift",
  "oldString": "        self.statusBarBackground = Color.hsl(hue, 35, 8)",
  "newString": "        self.statusBarBackground = Color.hsl(hue, 35, 10)"
}
```
**Output:**
```
Edit applied successfully.
```
```

---

## Assistant (Build · claude-opus-4-5 · 9.7s)

```
Tool: edit

**Input:**
```json
{
  "filePath": "/Users/phranck/Developer/Projects/Private/TUIKit/Sources/TUIkit/Styling/Palettes/WhitePalette.swift",
  "oldString": "        self.statusBarBackground = Color.hsl(hue, 20, 8)",
  "newString": "        self.statusBarBackground = Color.hsl(hue, 20, 10)"
}
```
**Output:**
```
Edit applied successfully.
```
```

---

## Assistant (Build · claude-opus-4-5 · 6.7s)

```
Tool: bash

**Input:**
```json
{
  "command": "swift build 2>&1 | tail -3",
  "description": "Quick build check",
  "timeout": 120000
}
```
**Output:**
```
[13/15] Linking TUIkitExample
[14/15] Applying TUIkitExample
Build complete! (0.93s)

```
```

---

## Assistant (Build · claude-opus-4-5 · 4.9s)

StatusBar BG von Lightness 8 → 10 bei allen Paletten. Schau mal.

---

## User

Okay, das passt super so! Genau was ich wollte.

---

## Assistant (Build · claude-opus-4-5 · 10.9s)



Freut mich! Soll ich das committen und einen Branch + PR dafür erstellen? Die Änderungen zusammengefasst:

1. **`lighter(by:)`/`darker(by:)` auf HSL umgestellt**: farbton-erhaltende Aufhellung/Abdunkelung statt RGB-Grauverschiebung
2. **Alle 6 Paletten auf HSL-System**: einheitlich `baseHue` + `Color.hsl()`, keine hardcodierten Hex-Werte mehr
3. **Block-Surface-Lightness angepasst**: surfaceHeaderBackground 5→7, surfaceBackground 8→10, statusBarBackground 8→10
4. **BlockThemePage**: neue Demo Page zum visuellen Testen der Block-Farben
5. **Footer-Width-Fix** in ContainerView: `innerWidth` berücksichtigt jetzt auch Footer-Breite

---

## User

Commit auf main reicht. Wir machen in dieser Richtung weiter.

---

## Assistant (Build · claude-opus-4-5 · 5.6s)

```
Tool: bash

**Input:**
```json
{
  "command": "git status",
  "description": "Show working tree status"
}
```
**Output:**
```
On branch main
Your branch is up to date with 'origin/main'.

Changes not staged for commit:
  (use "git add <file>..." to update what will be committed)
  (use "git restore <file>..." to discard changes in working directory)
	modified:   Sources/TUIkit/Styling/Color.swift
	modified:   Sources/TUIkit/Styling/Palettes/AmberPalette.swift
	modified:   Sources/TUIkit/Styling/Palettes/BluePalette.swift
	modified:   Sources/TUIkit/Styling/Palettes/GreenPalette.swift
	modified:   Sources/TUIkit/Styling/Palettes/RedPalette.swift
	modified:   Sources/TUIkit/Styling/Palettes/VioletPalette.swift
	modified:   Sources/TUIkit/Styling/Palettes/WhitePalette.swift
	modified:   Sources/TUIkit/Styling/Theme.swift
	modified:   Sources/TUIkit/Views/ContainerView.swift
	modified:   Sources/TUIkitExample/ContentView.swift
	modified:   Sources/TUIkitExample/Pages/MainMenuPage.swift

Untracked files:
  (use "git add <file>..." to include in what will be committed)
	Sources/TUIkitExample/Pages/BlockThemePage.swift

no changes added to commit (use "git add" and/or "git commit -a")

```
```

```
Tool: bash

**Input:**
```json
{
  "command": "git diff --stat",
  "description": "Show diff stats"
}
```
**Output:**
```
 Sources/TUIkit/Styling/Color.swift                 | 63 ++++++++++++++++---
 Sources/TUIkit/Styling/Palettes/AmberPalette.swift | 72 +++++++++++++++++-----
 Sources/TUIkit/Styling/Palettes/BluePalette.swift  | 72 +++++++++++++++++-----
 Sources/TUIkit/Styling/Palettes/GreenPalette.swift | 70 ++++++++++++++++-----
 Sources/TUIkit/Styling/Palettes/RedPalette.swift   | 69 ++++++++++++++++-----
 .../TUIkit/Styling/Palettes/VioletPalette.swift    |  2 +-
 Sources/TUIkit/Styling/Palettes/WhitePalette.swift | 64 ++++++++++++++-----
 Sources/TUIkit/Styling/Theme.swift                 |  4 +-
 Sources/TUIkit/Views/ContainerView.swift           | 28 ++++++---
 Sources/TUIkitExample/ContentView.swift            |  6 +-
 Sources/TUIkitExample/Pages/MainMenuPage.swift     |  1 +
 11 files changed, 347 insertions(+), 104 deletions(-)

```
```

```
Tool: bash

**Input:**
```json
{
  "command": "git log --oneline -5",
  "description": "Show recent commits"
}
```
**Output:**
```
2c6120a Merge pull request #68 from phranck/feat/focus-sections
29901d1 Test: Focus sections, Color.lerp, PulseTimer, StatusBar cascading, border indicator
6bf18f3 Feat: Modal/Alert as focus sections: replace focusManager.clear() with section activation
2000eba Feat: StatusBar cascading: .statusBarItems(.merge/.replace) composition API
e24beda Feat: Breathing focus indicator: pulsing ● in active section border

```
```

---

## Assistant (Build · claude-opus-4-5 · 7.2s)

```
Tool: bash

**Input:**
```json
{
  "command": "git add Sources/TUIkit/Styling/Color.swift Sources/TUIkit/Styling/Palettes/ Sources/TUIkit/Styling/Theme.swift Sources/TUIkit/Views/ContainerView.swift Sources/TUIkitExample/ContentView.swift Sources/TUIkitExample/Pages/MainMenuPage.swift Sources/TUIkitExample/Pages/BlockThemePage.swift && git commit -m \"Refactor: HSL-based color system for all palettes: lighter/darker preserve hue, unified baseHue architecture\"",
  "description": "Commit HSL color system changes"
}
```
**Output:**
```
[main cdf9034] Refactor: HSL-based color system for all palettes: lighter/darker preserve hue, unified baseHue architecture
 12 files changed, 428 insertions(+), 104 deletions(-)
 create mode 100644 Sources/TUIkitExample/Pages/BlockThemePage.swift

```
```

---

## Assistant (Build · claude-opus-4-5 · 6.7s)

Auch die CLAUDE.md-Regel noch:

```
Tool: bash

**Input:**
```json
{
  "command": "git add .claude/CLAUDE.md && git commit -m \"Chore: Add rule: never merge PRs autonomously\"",
  "description": "Commit CLAUDE.md rule"
}
```
**Output:**
```
The following paths are ignored by one of your .gitignore files:
.claude
hint: Use -f if you really want to add them.
hint: Disable this message with "git config set advice.addIgnoredFile false"

```
```

---

## Assistant (Build · claude-opus-4-5 · 7.7s)

Ist gitignored, also schon gut: die Regel ist lokal aktiv.

Committet: `cdf9034`: alles auf `main`. Zusammenfassung:

- **`adjusted(by:)`** arbeitet jetzt im HSL-Raum (neue `rgbToHSL`-Konvertierung)
- **Alle 6 Paletten** nutzen `baseHue` + `Color.hsl()` 
- **Block-Surfaces** leicht aufgehellt (Header/Footer 7%, Body 10%, StatusBar 10%)
- **BlockThemePage** + Footer-Width-Fix in ContainerView

---

## User

Next: Buttons
Die sind mir aktuell in den "Nicht-Blick" Varianten einfach zu monstroes. Die nehmen 3 Zeilen in der Hoehe weg! Die sollten anders aussehen. Antweder immer, also in allen Appearances, mit einer Hintergrundfarbe, oder mit [] an den Seite... Ich weiss es nicht.

---

## Assistant (Build · claude-opus-4-5 · 5.7s)



Guter Punkt. Lass mich erstmal schauen, wie Buttons aktuell in den verschiedenen Appearances gerendert werden:

```
Tool: read

**Input:**
```json
{
  "filePath": "/Users/phranck/Developer/Projects/Private/TUIKit/Sources/TUIkit/Views/Button.swift"
}
```
**Output:**
```
<file>
00001| //
00002| //  Button.swift
00003| //  TUIkit
00004| //
00005| //  An interactive button view that responds to keyboard input.
00006| //
00007| 
00008| import Foundation
00009| 
00010| // MARK: - Button Style
00011| 
00012| /// Defines the visual style of a button.
00013| public struct ButtonStyle: Sendable {
00014|     /// The foreground color for the label.
00015|     public var foregroundColor: Color?
00016| 
00017|     /// The background color.
00018|     public var backgroundColor: Color?
00019| 
00020|     /// The border style.
00021|     public var borderStyle: BorderStyle?
00022| 
00023|     /// The border color.
00024|     public var borderColor: Color?
00025| 
00026|     /// Whether the label is bold.
00027|     public var isBold: Bool
00028| 
00029|     /// Horizontal padding inside the button.
00030|     public var horizontalPadding: Int
00031| 
00032|     /// Creates a button style.
00033|     ///
00034|     /// - Parameters:
00035|     ///   - foregroundColor: The label color (default: theme accent).
00036|     ///   - backgroundColor: The background color.
00037|     ///   - borderStyle: The border style (default: appearance borderStyle).
00038|     ///   - borderColor: The border color (default: theme border).
00039|     ///   - isBold: Whether the label is bold.
00040|     ///   - horizontalPadding: Horizontal padding inside the button.
00041|     public init(
00042|         foregroundColor: Color? = nil,
00043|         backgroundColor: Color? = nil,
00044|         borderStyle: BorderStyle? = nil,
00045|         borderColor: Color? = nil,
00046|         isBold: Bool = false,
00047|         horizontalPadding: Int = 2
00048|     ) {
00049|         self.foregroundColor = foregroundColor
00050|         self.backgroundColor = backgroundColor
00051|         self.borderStyle = borderStyle
00052|         self.borderColor = borderColor
00053|         self.isBold = isBold
00054|         self.horizontalPadding = horizontalPadding
00055|     }
00056| 
00057|     // MARK: - Preset Styles
00058| 
00059|     /// Default button style with border.
00060|     public static let `default` = Self()
00061| 
00062|     /// Primary button style (cyan, bold).
00063|     public static let primary = Self(
00064|         foregroundColor: .cyan,
00065|         borderColor: .cyan,
00066|         isBold: true
00067|     )
00068| 
00069|     /// Destructive button style (red).
00070|     public static let destructive = Self(
00071|         foregroundColor: .red,
00072|         borderColor: .red
00073|     )
00074| 
00075|     /// Success button style (green).
00076|     public static let success = Self(
00077|         foregroundColor: .green,
00078|         borderColor: .green
00079|     )
00080| 
00081|     /// Plain button style (no border).
00082|     public static let plain = Self(
00083|         borderStyle: BorderStyle.none,
00084|         horizontalPadding: 0
00085|     )
00086| }
00087| 
00088| // MARK: - Button
00089| 
00090| /// An interactive button that triggers an action when pressed.
00091| ///
00092| /// Buttons can receive focus and respond to keyboard input (Enter or Space).
00093| /// They display differently when focused to indicate the current selection.
00094| ///
00095| /// # Basic Example
00096| ///
00097| /// ```swift
00098| /// Button("Submit") {
00099| ///     handleSubmit()
00100| /// }
00101| /// ```
00102| ///
00103| /// # Styled Button
00104| ///
00105| /// ```swift
00106| /// Button("Delete", style: .destructive) {
00107| ///     handleDelete()
00108| /// }
00109| /// ```
00110| ///
00111| /// # Custom Focus ID
00112| ///
00113| /// ```swift
00114| /// Button("OK", focusID: "okButton") {
00115| ///     dismiss()
00116| /// }
00117| /// ```
00118| public struct Button: View {
00119|     /// The button's label text.
00120|     let label: String
00121| 
00122|     /// The action to perform when pressed.
00123|     let action: () -> Void
00124| 
00125|     /// The normal (unfocused) style.
00126|     let style: ButtonStyle
00127| 
00128|     /// The focused style.
00129|     let focusedStyle: ButtonStyle
00130| 
00131|     /// The unique focus identifier.
00132|     let focusID: String
00133| 
00134|     /// Whether the button is disabled.
00135|     let isDisabled: Bool
00136| 
00137|     /// Creates a button with a label and action.
00138|     ///
00139|     /// - Parameters:
00140|     ///   - label: The button's label text.
00141|     ///   - style: The button style (default: `.default`).
00142|     ///   - focusedStyle: The style when focused (default: inverted colors).
00143|     ///   - focusID: The unique focus identifier (default: auto-generated).
00144|     ///   - isDisabled: Whether the button is disabled (default: false).
00145|     ///   - action: The action to perform when pressed.
00146|     public init(
00147|         _ label: String,
00148|         style: ButtonStyle = .default,
00149|         focusedStyle: ButtonStyle? = nil,
00150|         focusID: String = UUID().uuidString,
00151|         isDisabled: Bool = false,
00152|         action: @escaping () -> Void
00153|     ) {
00154|         self.label = label
00155|         self.action = action
00156|         self.style = style
00157|         self.focusID = focusID
00158|         self.isDisabled = isDisabled
00159| 
00160|         // Default focused style: use theme accent color, bold
00161|         // Note: Palette colors are resolved at render time via context.environment.palette
00162|         self.focusedStyle =
00163|             focusedStyle
00164|             ?? ButtonStyle(
00165|                 foregroundColor: nil,  // Will use theme.accent at render time
00166|                 backgroundColor: style.backgroundColor,
00167|                 borderStyle: style.borderStyle,
00168|                 borderColor: nil,  // Will use palette.accent at render time
00169|                 isBold: true,
00170|                 horizontalPadding: style.horizontalPadding
00171|             )
00172|     }
00173| 
00174|     public var body: Never {
00175|         fatalError("Button renders via Renderable")
00176|     }
00177| }
00178| 
00179| // MARK: - Button Handler
00180| 
00181| /// Internal handler class for button focus management.
00182| final class ButtonHandler: Focusable {
00183|     let focusID: String
00184|     let action: () -> Void
00185|     var canBeFocused: Bool
00186| 
00187|     init(focusID: String, action: @escaping () -> Void, canBeFocused: Bool) {
00188|         self.focusID = focusID
00189|         self.action = action
00190|         self.canBeFocused = canBeFocused
00191|     }
00192| 
00193|     func handleKeyEvent(_ event: KeyEvent) -> Bool {
00194|         // Trigger action on Enter or Space
00195|         switch event.key {
00196|         case .enter:
00197|             action()
00198|             return true
00199|         case .character(" "):
00200|             action()
00201|             return true
00202|         default:
00203|             return false
00204|         }
00205|     }
00206| }
00207| 
00208| // MARK: - Button Rendering
00209| 
00210| extension Button: Renderable {
00211|     func renderToBuffer(context: RenderContext) -> FrameBuffer {
00212|         // Get focus manager from environment
00213|         let focusManager = context.environment.focusManager
00214| 
00215|         // Register this button with the focus manager
00216|         let handler = ButtonHandler(
00217|             focusID: focusID,
00218|             action: action,
00219|             canBeFocused: !isDisabled
00220|         )
00221|         focusManager.register(handler, inSection: context.activeFocusSectionID)
00222| 
00223|         // Determine if focused
00224|         let isFocused = focusManager.isFocused(id: focusID)
00225|         let currentStyle = isFocused ? focusedStyle : style
00226| 
00227|         // Build the label with padding
00228|         let padding = String(repeating: " ", count: currentStyle.horizontalPadding)
00229|         let paddedLabel = padding + label + padding
00230| 
00231|         // Apply text styling
00232|         var textStyle = TextStyle()
00233|         let palette = context.environment.palette
00234|         if isDisabled {
00235|             textStyle.foregroundColor = palette.foregroundTertiary
00236|         } else {
00237|             // Use palette accent if no explicit color is set
00238|             textStyle.foregroundColor = currentStyle.foregroundColor?.resolve(with: palette) ?? palette.accent
00239|         }
00240|         textStyle.backgroundColor = currentStyle.backgroundColor?.resolve(with: palette)
00241|         textStyle.isBold = currentStyle.isBold && !isDisabled
00242| 
00243|         // In block appearance, add elevated background to button
00244|         let isBlockAppearance = context.environment.appearance.rawId == .block
00245|         if isBlockAppearance && textStyle.backgroundColor == nil {
00246|             textStyle.backgroundColor = context.environment.palette.blockElevatedBackground
00247|         }
00248| 
00249|         let styledLabel = ANSIRenderer.render(paddedLabel, with: textStyle)
00250| 
00251|         // Create content buffer
00252|         var buffer = FrameBuffer(lines: [styledLabel])
00253| 
00254|         // Apply border if specified
00255|         // Note: ButtonStyle.plain explicitly sets borderStyle to .none for no border
00256|         if let borderStyle = currentStyle.borderStyle {
00257|             // Skip if it's the "none" style (invisible border)
00258|             if borderStyle != .none {
00259|                 let borderColor: Color
00260|                 if isDisabled {
00261|                     borderColor = palette.foregroundTertiary
00262|                 } else {
00263|                     borderColor = currentStyle.borderColor?.resolve(with: palette) ?? palette.border
00264|                 }
00265|                 buffer = applyBorder(
00266|                     to: buffer,
00267|                     style: borderStyle,
00268|                     color: borderColor,
00269|                     context: context
00270|                 )
00271|             }
00272|         } else {
00273|             // nil means use appearance default, but skip border for block appearance
00274|             if !isBlockAppearance {
00275|                 let effectiveBorderStyle = context.environment.appearance.borderStyle
00276|                 let borderColor: Color
00277|                 if isDisabled {
00278|                     borderColor = palette.foregroundTertiary
00279|                 } else {
00280|                     borderColor = currentStyle.borderColor?.resolve(with: palette) ?? palette.border
00281|                 }
00282|                 buffer = applyBorder(
00283|                     to: buffer,
00284|                     style: effectiveBorderStyle,
00285|                     color: borderColor,
00286|                     context: context
00287|                 )
00288|             }
00289|         }
00290| 
00291|         // Add focus indicator if focused (but not for primary/bold buttons)
00292|         if isFocused && !isDisabled && !currentStyle.isBold {
00293|             buffer = addFocusIndicator(to: buffer, palette: palette)
00294|         }
00295| 
00296|         return buffer
00297|     }
00298| 
00299|     /// Applies a border to the buffer.
00300|     private func applyBorder(to buffer: FrameBuffer, style: BorderStyle, color: Color, context: RenderContext) -> FrameBuffer {
00301|         guard !buffer.isEmpty else { return buffer }
00302| 
00303|         let innerWidth = buffer.width
00304|         var result: [String] = []
00305| 
00306|         result.append(BorderRenderer.standardTopBorder(style: style, innerWidth: innerWidth, color: color))
00307|         for line in buffer.lines {
00308|             result.append(
00309|                 BorderRenderer.standardContentLine(
00310|                     content: line,
00311|                     innerWidth: innerWidth,
00312|                     style: style,
00313|                     color: color
00314|                 )
00315|             )
00316|         }
00317|         result.append(BorderRenderer.standardBottomBorder(style: style, innerWidth: innerWidth, color: color))
00318| 
00319|         return FrameBuffer(lines: result)
00320|     }
00321| 
00322|     /// Adds a focus indicator (▸) to the left of the button.
00323|     private func addFocusIndicator(to buffer: FrameBuffer, palette: any Palette) -> FrameBuffer {
00324|         guard buffer.height > 0 else { return buffer }
00325| 
00326|         var lines = buffer.lines
00327| 
00328|         // Add indicator on the middle line (or first line if single line)
00329|         let middleIndex = buffer.height / 2
00330|         let indicator = ANSIRenderer.render(
00331|             "▸ ",
00332|             with: {
00333|                 var style = TextStyle()
00334|                 style.foregroundColor = palette.accent
00335|                 style.isBold = true
00336|                 return style
00337|             }()
00338|         )
00339| 
00340|         // Prepend indicator to the middle line, pad other lines
00341|         for index in 0..<lines.count {
00342|             if index == middleIndex {
00343|                 lines[index] = indicator + lines[index]
00344|             } else {
00345|                 lines[index] = "  " + lines[index]
00346|             }
00347|         }
00348| 
00349|         return FrameBuffer(lines: lines)
00350|     }
00351| }
00352| 
00353| // MARK: - Button Convenience Modifiers
00354| 
00355| extension Button {
00356|     /// Creates a disabled version of this button.
00357|     ///
00358|     /// - Parameter disabled: Whether the button is disabled.
00359|     /// - Returns: A new button with the disabled state.
00360|     public func disabled(_ disabled: Bool = true) -> Button {
00361|         Button(
00362|             label,
00363|             style: style,
00364|             focusedStyle: focusedStyle,
00365|             focusID: focusID,
00366|             isDisabled: disabled,
00367|             action: action
00368|         )
00369|     }
00370| }
00371| 
00372| 
00373| 

(End of file - total 373 lines)
</file>
```
```

---

## Assistant (Build · claude-opus-4-5 · 10.8s)

Ich sehe das Problem. Bei nicht-Block Appearances (line, rounded, doubleLine, heavy) bekommt jeder Button eine volle Border: das sind **3 Zeilen hoch** (Top-Border + Label + Bottom-Border). Bei Block ist es 1 Zeile (nur Background-Farbe, keine Border).

Optionen für die nicht-Block Varianten:

1. **Brackets `[ Label ]`**: 1 Zeile, kompakt, klassisches TUI-Pattern
2. **Hintergrundfarbe ohne Border**: wie Block, aber in allen Appearances
3. **Nur horizontale Linien** `─Label─`: 1 Zeile, subtiler

Ehrlich gesagt: Brackets sind das klassischste TUI-Button-Pattern und passen am besten zu den Line-Appearances. Einzeilig, kompakt, sofort als Button erkennbar.

Was denkst du?

---

## User

Ja, stimmt. Dann nehmen wir die Brackets.
Da wir aktuell nur monochromatic Themes haben, brechen andere Farben wir die Primary Color oder das Rot beim Destructive Button das System irgendwie...

---

## Assistant (Build · claude-opus-4-5 · 12.5s)



Du hast absolut Recht. Die Preset-Styles `primary` und `destructive` verwenden aktuell hardcodierte ANSI-Farben (`.cyan`, `.red`): das bricht komplett aus dem monochromatischen System aus.

Bei einem monochromatischen Theme sollte die Unterscheidung über **Intensität/Gewicht** laufen, nicht über Fremdfarben:

- **Default**: normaler Text, Brackets
- **Primary**: **bold**, vielleicht accent-Farbe statt foreground
- **Destructive**: könnte die semantische `error`-Farbe nutzen (die ist ja hue-shifted, passt also ins HSL-System)
- **Success**: semantische `success`-Farbe

So bleibt alles im Farbsystem der jeweiligen Palette. Die semantischen Farben (success, warning, error, info) sind ja bewusst hue-shifted definiert: die *dürfen* abweichen, das ist ihr Zweck. Aber `.cyan` und `.red` als hardcodierte ANSI-Farben sind falsch.

Soll ich beides zusammen machen: Brackets + Palette-Farben statt hardcodierter ANSI-Farben?

---

## User

ja

---

## Assistant (Build · claude-opus-4-5 · 6.9s)

```
Tool: todowrite

**Input:**
```json
{
  "todos": [
    {
      "id": "1",
      "content": "Button-Rendering: Brackets statt Border für nicht-Block Appearances",
      "status": "pending",
      "priority": "high"
    },
    {
      "id": "2",
      "content": "ButtonStyle Presets: Palette-Farben statt hardcodierte ANSI-Farben",
      "status": "pending",
      "priority": "high"
    },
    {
      "id": "3",
      "content": "Bauen und testen",
      "status": "pending",
      "priority": "high"
    }
  ]
}
```
**Output:**
```
[
  {
    "id": "1",
    "content": "Button-Rendering: Brackets statt Border für nicht-Block Appearances",
    "status": "pending",
    "priority": "high"
  },
  {
    "id": "2",
    "content": "ButtonStyle Presets: Palette-Farben statt hardcodierte ANSI-Farben",
    "status": "pending",
    "priority": "high"
  },
  {
    "id": "3",
    "content": "Bauen und testen",
    "status": "pending",
    "priority": "high"
  }
]
```
```

---

## Assistant (Build · claude-opus-4-5 · 7.9s)

Zuerst schaue ich mir an, wo die Button-Styles sonst noch verwendet werden und ob Tests betroffen sind:

```
Tool: grep

**Input:**
```json
{
  "pattern": "\\.primary|\\.destructive|\\.success|\\.plain",
  "include": "*.swift",
  "path": "/Users/phranck/Developer/Projects/Private/TUIKit/Sources"
}
```
**Output:**
```
Found 35 matches
/Users/phranck/Developer/Projects/Private/TUIKit/Sources/TUIkit/Styling/Palettes/WhitePalette.swift:
  Line 61:         self.success = Color.hsl(120, 50, 75)

/Users/phranck/Developer/Projects/Private/TUIKit/Sources/TUIkit/Styling/Palettes/BluePalette.swift:
  Line 60:         self.success = Color.hsl(Self.wrapHue(hue + 10), 100, 60)

/Users/phranck/Developer/Projects/Private/TUIKit/Sources/TUIkit/Styling/Palettes/RedPalette.swift:
  Line 61:         self.success = Color.hsl(Self.wrapHue(hue + 30), 100, 75)

/Users/phranck/Developer/Projects/Private/TUIKit/Sources/TUIkit/Styling/Palettes/AmberPalette.swift:
  Line 60:         self.success = Color.hsl(Self.wrapHue(hue + 40), 100, 60)

/Users/phranck/Developer/Projects/Private/TUIKit/Sources/TUIkit/Styling/Palettes/GreenPalette.swift:
  Line 60:         self.success = Color.hsl(hue, 100, 60)

/Users/phranck/Developer/Projects/Private/TUIKit/Sources/TUIkit/Styling/Palettes/VioletPalette.swift:
  Line 59:         self.success = Color.hsl(Self.wrapHue(hue + 120), 70, 65)

/Users/phranck/Developer/Projects/Private/TUIKit/Sources/TUIkit/Styling/Color.swift:
  Line 146:         public static let success = Color(value: .semantic(.success))

/Users/phranck/Developer/Projects/Private/TUIKit/Sources/TUIkitExample/Pages/BlockThemePage.swift:
  Line 62:                     Button("Primary", style: .primary) {}
  Line 63:                     Button("Destructive", style: .destructive) {}
  Line 73:                         Button("Primary", style: .primary) {}

/Users/phranck/Developer/Projects/Private/TUIKit/Sources/TUIkit/Views/Button.swift:
  Line 106: /// Button("Delete", style: .destructive) {
  Line 255:         // Note: ButtonStyle.plain explicitly sets borderStyle to .none for no border

/Users/phranck/Developer/Projects/Private/TUIKit/Sources/TUIkitExample/Pages/SpinnersPage.swift:
  Line 29:                 Spinner("Installing...", style: .bouncing, color: .palette.success)

/Users/phranck/Developer/Projects/Private/TUIKit/Sources/TUIkitExample/Pages/OverlaysPage.swift:
  Line 49:             "A success-style alert with palette success colors. Uses Alert.success() preset."
  Line 71:             ".modal(isPresented: $show) { Alert.success(message: \"...\") { actions } }"
  Line 247:                 borderColor: .palette.success,
  Line 248:                 titleColor: .palette.success
  Line 308:             Button("Dismiss", style: .primary) {

/Users/phranck/Developer/Projects/Private/TUIKit/Sources/TUIkit/Views/Alert.swift:
  Line 214:             borderColor: .palette.success,
  Line 215:             titleColor: .palette.success,
  Line 252:             borderColor: .palette.success, titleColor: .palette.success

/Users/phranck/Developer/Projects/Private/TUIKit/Sources/TUIkitExample/Pages/ButtonsPage.swift:
  Line 28:                     Button("+1", style: .primary) {
  Line 31:                     Button("+10", style: .success) {
  Line 34:                     Button("Reset", style: .destructive) {
  Line 48:                     Button("Primary", style: .primary) {
  Line 51:                     Button("Success", style: .success) {
  Line 54:                     Button("Destructive", style: .destructive) {
  Line 69:                     Button("Link 1", style: .plain) { clickCount += 1 }
  Line 70:                     Button("Link 2", style: .plain) { clickCount += 1 }
  Line 77:                     Button("Save", style: .primary) { clickCount += 1 }

/Users/phranck/Developer/Projects/Private/TUIKit/Sources/TUIkit/Styling/SemanticColor.swift:
  Line 69:         case .success: palette.success

/Users/phranck/Developer/Projects/Private/TUIKit/Sources/TUIkit/Views/ButtonRow.swift:
  Line 18: ///     Button("Cancel", style: .plain) { dismiss() }
  Line 19: ///     Button("OK", style: .primary) { confirm() }

/Users/phranck/Developer/Projects/Private/TUIKit/Sources/TUIkitExample/Pages/ColorsPage.swift:
  Line 57:                     Text("Primary").foregroundColor(.primary)
  Line 58:                     Text("Success").foregroundColor(.success)
```
```

```
Tool: grep

**Input:**
```json
{
  "pattern": "ButtonStyle|Button\\(|\\.primary|\\.destructive",
  "include": "*.swift",
  "path": "/Users/phranck/Developer/Projects/Private/TUIKit/Tests"
}
```
**Output:**
```
Found 26 matches
/Users/phranck/Developer/Projects/Private/TUIKit/Tests/TUIkitTests/ButtonTests.swift:
  Line 5: //  Tests for Button, ButtonStyle, and ButtonRow views.
  Line 35:         let button = Button("Click Me") {
  Line 47:         let button = Button("Test") {}.disabled()
  Line 50:         let enabledButton = Button("Test") {}.disabled(false)
  Line 56:         let button1 = Button("One") {}
  Line 57:         let button2 = Button("Two") {}
  Line 68:         let button = Button("OK") {}
  Line 82:         let button = Button("Test", style: .default) {}
  Line 93:         let button = Button("Test", style: .plain) {}
  Line 104:         let button = Button("Focus Me", focusID: "focused-button") {}
  Line 180:             Button("Cancel") {}
  Line 181:             Button("OK") {}
  Line 197:             Button("A", style: .plain) {}
  Line 198:             Button("B", style: .plain) {}
  Line 225:             Button("First", style: .plain) {}
  Line 226:             Button("Second", style: .plain) {}
  Line 241:             Button("Border", style: .default) {}  // 3 lines with border
  Line 242:             Button("Plain", style: .plain) {}  // 1 line without border
  Line 260:             Button("A") {},
  Line 261:             Button("B") {},
  Line 262:             Button("C") {}
  Line 275:         let someButtons: [Button]? = [Button("Test") {}]
  Line 283:         let buttons = [Button("First") {}]
  Line 292:         let buttons = [Button("Second") {}]
  Line 302:             [Button("A") {}],
  Line 303:             [Button("B") {}, Button("C") {}],
```
```

---

## Assistant (Build · claude-opus-4-5 · 4.8s)

```
Tool: read

**Input:**
```json
{
  "filePath": "/Users/phranck/Developer/Projects/Private/TUIKit/Tests/TUIkitTests/ButtonTests.swift"
}
```
**Output:**
```
<file>
00001| //
00002| //  ButtonTests.swift
00003| //  TUIkit
00004| //
00005| //  Tests for Button, ButtonStyle, and ButtonRow views.
00006| //
00007| 
00008| import Testing
00009| 
00010| @testable import TUIkit
00011| 
00012| // MARK: - Test Helpers
00013| 
00014| /// Creates a render context with a fresh FocusManager for isolated testing.
00015| private func createTestContext(width: Int = 80, height: Int = 24) -> RenderContext {
00016|     let focusManager = FocusManager()
00017|     var environment = EnvironmentValues()
00018|     environment.focusManager = focusManager
00019| 
00020|     return RenderContext(
00021|         availableWidth: width,
00022|         availableHeight: height,
00023|         environment: environment
00024|     )
00025| }
00026| 
00027| // MARK: - Button Tests
00028| 
00029| @Suite("Button Tests", .serialized)
00030| struct ButtonTests {
00031| 
00032|     @Test("Button can be created with label and action")
00033|     func buttonCreation() {
00034|         var wasPressed = false
00035|         let button = Button("Click Me") {
00036|             wasPressed = true
00037|         }
00038| 
00039|         #expect(button.label == "Click Me")
00040|         #expect(button.isDisabled == false)
00041|         button.action()
00042|         #expect(wasPressed == true)
00043|     }
00044| 
00045|     @Test("Button disabled modifier")
00046|     func buttonDisabledModifier() {
00047|         let button = Button("Test") {}.disabled()
00048|         #expect(button.isDisabled == true)
00049| 
00050|         let enabledButton = Button("Test") {}.disabled(false)
00051|         #expect(enabledButton.isDisabled == false)
00052|     }
00053| 
00054|     @Test("Button generates unique focus ID by default")
00055|     func buttonGeneratesUniqueID() {
00056|         let button1 = Button("One") {}
00057|         let button2 = Button("Two") {}
00058| 
00059|         #expect(button1.focusID != button2.focusID)
00060|         // UUID format check
00061|         #expect(button1.focusID.contains("-"))
00062|     }
00063| 
00064|     @Test("Button renders to buffer")
00065|     func buttonRenders() {
00066|         let context = createTestContext()
00067| 
00068|         let button = Button("OK") {}
00069|         let buffer = renderToBuffer(button, context: context)
00070| 
00071|         #expect(buffer.height >= 3) // border + content + border
00072|         // Should contain the label and border
00073|         let allContent = buffer.lines.joined()
00074|         #expect(allContent.contains("OK"))
00075|         #expect(allContent.contains("╭")) // rounded border
00076|     }
00077| 
00078|     @Test("Button with border has proper height")
00079|     func buttonWithBorderHeight() {
00080|         let context = createTestContext()
00081| 
00082|         let button = Button("Test", style: .default) {}
00083|         let buffer = renderToBuffer(button, context: context)
00084| 
00085|         // With rounded border: top + content + bottom = 3 lines
00086|         #expect(buffer.height == 3)
00087|     }
00088| 
00089|     @Test("Plain button has single line")
00090|     func plainButtonSingleLine() {
00091|         let context = createTestContext()
00092| 
00093|         let button = Button("Test", style: .plain) {}
00094|         let buffer = renderToBuffer(button, context: context)
00095| 
00096|         // Plain style: no border, just the label
00097|         #expect(buffer.height == 1)
00098|     }
00099| 
00100|     @Test("Focused button is rendered bold without arrow indicator")
00101|     func focusedButtonIsBold() {
00102|         let context = createTestContext()
00103| 
00104|         let button = Button("Focus Me", focusID: "focused-button") {}
00105|         let buffer = renderToBuffer(button, context: context)
00106| 
00107|         // First button is auto-focused and should be bold (no ▸ indicator)
00108|         let allContent = buffer.lines.joined()
00109|         let boldCode = "\u{1b}["  // ANSI escape: bold style is applied via SGR
00110|         #expect(allContent.contains(boldCode), "Focused button should contain ANSI styling")
00111|         #expect(!allContent.contains("▸"), "Focused bold button should not have ▸ indicator")
00112|     }
00113| 
00114| }
00115| 
00116| // MARK: - Button Handler Tests
00117| 
00118| @Suite("Button Handler Tests")
00119| struct ButtonHandlerTests {
00120| 
00121|     @Test("ButtonHandler handles Enter key")
00122|     func handleEnterKey() {
00123|         var wasTriggered = false
00124|         let handler = ButtonHandler(
00125|             focusID: "enter-test",
00126|             action: { wasTriggered = true },
00127|             canBeFocused: true
00128|         )
00129| 
00130|         let event = KeyEvent(key: .enter)
00131|         let handled = handler.handleKeyEvent(event)
00132| 
00133|         #expect(handled == true)
00134|         #expect(wasTriggered == true)
00135|     }
00136| 
00137|     @Test("ButtonHandler handles Space key")
00138|     func handleSpaceKey() {
00139|         var wasTriggered = false
00140|         let handler = ButtonHandler(
00141|             focusID: "space-test",
00142|             action: { wasTriggered = true },
00143|             canBeFocused: true
00144|         )
00145| 
00146|         let event = KeyEvent(key: .character(" "))
00147|         let handled = handler.handleKeyEvent(event)
00148| 
00149|         #expect(handled == true)
00150|         #expect(wasTriggered == true)
00151|     }
00152| 
00153|     @Test("ButtonHandler ignores other keys")
00154|     func ignoresOtherKeys() {
00155|         var wasTriggered = false
00156|         let handler = ButtonHandler(
00157|             focusID: "ignore-test",
00158|             action: { wasTriggered = true },
00159|             canBeFocused: true
00160|         )
00161| 
00162|         let event = KeyEvent(key: .character("a"))
00163|         let handled = handler.handleKeyEvent(event)
00164| 
00165|         #expect(handled == false)
00166|         #expect(wasTriggered == false)
00167|     }
00168| }
00169| 
00170| // MARK: - Button Row Tests
00171| 
00172| @Suite("Button Row Tests")
00173| struct ButtonRowTests {
00174| 
00175|     @Test("ButtonRow can be created with buttons")
00176|     func buttonRowCreation() {
00177|         let context = createTestContext()
00178| 
00179|         let row = ButtonRow {
00180|             Button("Cancel") {}
00181|             Button("OK") {}
00182|         }
00183| 
00184|         let buffer = renderToBuffer(row, context: context)
00185| 
00186|         #expect(buffer.height >= 3) // bordered buttons
00187|         let allContent = buffer.lines.joined()
00188|         #expect(allContent.contains("Cancel"))
00189|         #expect(allContent.contains("OK"))
00190|     }
00191| 
00192|     @Test("ButtonRow with custom spacing")
00193|     func buttonRowSpacing() {
00194|         let context = createTestContext()
00195| 
00196|         let row = ButtonRow(spacing: 5) {
00197|             Button("A", style: .plain) {}
00198|             Button("B", style: .plain) {}
00199|         }
00200| 
00201|         let buffer = renderToBuffer(row, context: context)
00202| 
00203|         // Both buttons should be present
00204|         #expect(buffer.height == 1) // plain buttons without border
00205|         let allContent = buffer.lines.joined()
00206|         #expect(allContent.contains("A"))
00207|         #expect(allContent.contains("B"))
00208|     }
00209| 
00210|     @Test("Empty ButtonRow returns empty buffer")
00211|     func emptyButtonRow() {
00212|         let row = ButtonRow {}
00213|         let context = createTestContext()
00214| 
00215|         let buffer = renderToBuffer(row, context: context)
00216| 
00217|         #expect(buffer.isEmpty)
00218|     }
00219| 
00220|     @Test("ButtonRow renders buttons horizontally")
00221|     func buttonRowHorizontal() {
00222|         let context = createTestContext()
00223| 
00224|         let row = ButtonRow {
00225|             Button("First", style: .plain) {}
00226|             Button("Second", style: .plain) {}
00227|         }
00228| 
00229|         let buffer = renderToBuffer(row, context: context)
00230| 
00231|         // Should have same number of lines (horizontal layout)
00232|         // Plain buttons are single line, so the row should be single line
00233|         #expect(buffer.height == 1)
00234|     }
00235| 
00236|     @Test("ButtonRow normalizes button heights")
00237|     func buttonRowNormalizesHeights() {
00238|         let context = createTestContext()
00239| 
00240|         let row = ButtonRow {
00241|             Button("Border", style: .default) {}  // 3 lines with border
00242|             Button("Plain", style: .plain) {}  // 1 line without border
00243|         }
00244| 
00245|         let buffer = renderToBuffer(row, context: context)
00246| 
00247|         // Should use the maximum height (3 lines from bordered button)
00248|         #expect(buffer.height == 3)
00249|     }
00250| }
00251| 
00252| // MARK: - Button Row Builder Tests
00253| 
00254| @Suite("Button Row Builder Tests")
00255| struct ButtonRowBuilderTests {
00256| 
00257|     @Test("ButtonRowBuilder builds array of buttons")
00258|     func builderCreatesArray() {
00259|         let buttons = ButtonRowBuilder.buildBlock(
00260|             Button("A") {},
00261|             Button("B") {},
00262|             Button("C") {}
00263|         )
00264| 
00265|         #expect(buttons.count == 3)
00266|     }
00267| 
00268|     @Test("ButtonRowBuilder handles optional")
00269|     func builderHandlesOptional() {
00270|         let buttons: [Button]? = nil
00271|         let result = ButtonRowBuilder.buildOptional(buttons)
00272| 
00273|         #expect(result.isEmpty)
00274| 
00275|         let someButtons: [Button]? = [Button("Test") {}]
00276|         let result2 = ButtonRowBuilder.buildOptional(someButtons)
00277| 
00278|         #expect(result2.count == 1)
00279|     }
00280| 
00281|     @Test("ButtonRowBuilder handles either first")
00282|     func builderHandlesEitherFirst() {
00283|         let buttons = [Button("First") {}]
00284|         let result = ButtonRowBuilder.buildEither(first: buttons)
00285| 
00286|         #expect(result.count == 1)
00287|         #expect(result[0].label == "First")
00288|     }
00289| 
00290|     @Test("ButtonRowBuilder handles either second")
00291|     func builderHandlesEitherSecond() {
00292|         let buttons = [Button("Second") {}]
00293|         let result = ButtonRowBuilder.buildEither(second: buttons)
00294| 
00295|         #expect(result.count == 1)
00296|         #expect(result[0].label == "Second")
00297|     }
00298| 
00299|     @Test("ButtonRowBuilder handles array")
00300|     func builderHandlesArray() {
00301|         let groups: [[Button]] = [
00302|             [Button("A") {}],
00303|             [Button("B") {}, Button("C") {}],
00304|         ]
00305|         let result = ButtonRowBuilder.buildArray(groups)
00306| 
00307|         #expect(result.count == 3)
00308|     }
00309| }
00310| 

(End of file - total 310 lines)
</file>
```
```

---

## Assistant (Build · claude-opus-4-5 · 8.3s)

Jetzt habe ich das vollständige Bild. Es gibt Tests die explizit `buffer.height >= 3` und `buffer.height == 3` erwarten. Die müssen angepasst werden.

```
Tool: todowrite

**Input:**
```json
{
  "todos": [
    {
      "id": "1",
      "content": "Button-Rendering: Brackets statt Border für nicht-Block Appearances",
      "status": "in_progress",
      "priority": "high"
    },
    {
      "id": "2",
      "content": "ButtonStyle Presets: Palette-Farben statt hardcodierte ANSI-Farben",
      "status": "pending",
      "priority": "high"
    },
    {
      "id": "3",
      "content": "Tests anpassen",
      "status": "pending",
      "priority": "high"
    },
    {
      "id": "4",
      "content": "Bauen und testen",
      "status": "pending",
      "priority": "high"
    }
  ]
}
```
**Output:**
```
[
  {
    "id": "1",
    "content": "Button-Rendering: Brackets statt Border für nicht-Block Appearances",
    "status": "in_progress",
    "priority": "high"
  },
  {
    "id": "2",
    "content": "ButtonStyle Presets: Palette-Farben statt hardcodierte ANSI-Farben",
    "status": "pending",
    "priority": "high"
  },
  {
    "id": "3",
    "content": "Tests anpassen",
    "status": "pending",
    "priority": "high"
  },
  {
    "id": "4",
    "content": "Bauen und testen",
    "status": "pending",
    "priority": "high"
  }
]
```
```

---

## Assistant (Build · claude-opus-4-5 · 45.9s)

Jetzt der Umbau. Buttons werden in nicht-Block Appearances einzeilig mit Brackets `[ Label ]` gerendert. Block bleibt wie bisher (Background-Farbe). Die Preset-Styles nutzen semantische Palette-Farben:

```
Tool: write

**Input:**
```json
{
  "filePath": "/Users/phranck/Developer/Projects/Private/TUIKit/Sources/TUIkit/Views/Button.swift",
  "content": "//\n//  Button.swift\n//  TUIkit\n//\n//  An interactive button view that responds to keyboard input.\n//\n\nimport Foundation\n\n// MARK: - Button Style\n\n/// Defines the visual style of a button.\npublic struct ButtonStyle: Sendable {\n    /// The foreground color for the label.\n    ///\n    /// Uses a semantic color reference so the actual value is resolved\n    /// at render time from the active palette. Set to `nil` to use the\n    /// palette's accent color.\n    public var foregroundColor: Color?\n\n    /// The background color (used in block appearance).\n    public var backgroundColor: Color?\n\n    /// Whether the label is bold.\n    public var isBold: Bool\n\n    /// Horizontal padding inside the button.\n    public var horizontalPadding: Int\n\n    /// Creates a button style.\n    ///\n    /// - Parameters:\n    ///   - foregroundColor: The label color (default: theme accent).\n    ///   - backgroundColor: The background color.\n    ///   - isBold: Whether the label is bold.\n    ///   - horizontalPadding: Horizontal padding inside the button.\n    public init(\n        foregroundColor: Color? = nil,\n        backgroundColor: Color? = nil,\n        isBold: Bool = false,\n        horizontalPadding: Int = 1\n    ) {\n        self.foregroundColor = foregroundColor\n        self.backgroundColor = backgroundColor\n        self.isBold = isBold\n        self.horizontalPadding = horizontalPadding\n    }\n\n    // MARK: - Preset Styles\n\n    /// Default button style: palette border/accent, not bold.\n    public static let `default` = Self()\n\n    /// Primary button style: bold, uses palette accent.\n    public static let primary = Self(\n        isBold: true\n    )\n\n    /// Destructive button style: uses palette error color.\n    public static let destructive = Self(\n        foregroundColor: .palette.error\n    )\n\n    /// Success button style: uses palette success color.\n    public static let success = Self(\n        foregroundColor: .palette.success\n    )\n\n    /// Plain button style: no brackets, no border, no padding.\n    public static let plain = Self(\n        horizontalPadding: 0\n    )\n}\n\n// MARK: - Button\n\n/// An interactive button that triggers an action when pressed.\n///\n/// Buttons can receive focus and respond to keyboard input (Enter or Space).\n/// They display differently when focused to indicate the current selection.\n///\n/// ## Rendering\n///\n/// - **Standard appearances** (line, rounded, doubleLine, heavy):\n///   Rendered as single-line `[ Label ]` with bracket delimiters.\n///\n/// - **Block appearance**:\n///   Rendered as single-line with elevated background color, no brackets.\n///\n/// - **Plain style**: No brackets, no background: just the label text.\n///\n/// # Basic Example\n///\n/// ```swift\n/// Button(\"Submit\") {\n///     handleSubmit()\n/// }\n/// ```\n///\n/// # Styled Button\n///\n/// ```swift\n/// Button(\"Delete\", style: .destructive) {\n///     handleDelete()\n/// }\n/// ```\npublic struct Button: View {\n    /// The button's label text.\n    let label: String\n\n    /// The action to perform when pressed.\n    let action: () -> Void\n\n    /// The normal (unfocused) style.\n    let style: ButtonStyle\n\n    /// The focused style.\n    let focusedStyle: ButtonStyle\n\n    /// The unique focus identifier.\n    let focusID: String\n\n    /// Whether the button is disabled.\n    let isDisabled: Bool\n\n    /// Creates a button with a label and action.\n    ///\n    /// - Parameters:\n    ///   - label: The button's label text.\n    ///   - style: The button style (default: `.default`).\n    ///   - focusedStyle: The style when focused (default: bold variant).\n    ///   - focusID: The unique focus identifier (default: auto-generated).\n    ///   - isDisabled: Whether the button is disabled (default: false).\n    ///   - action: The action to perform when pressed.\n    public init(\n        _ label: String,\n        style: ButtonStyle = .default,\n        focusedStyle: ButtonStyle? = nil,\n        focusID: String = UUID().uuidString,\n        isDisabled: Bool = false,\n        action: @escaping () -> Void\n    ) {\n        self.label = label\n        self.action = action\n        self.style = style\n        self.focusID = focusID\n        self.isDisabled = isDisabled\n\n        // Default focused style: bold version of the normal style\n        self.focusedStyle =\n            focusedStyle\n            ?? ButtonStyle(\n                foregroundColor: style.foregroundColor,\n                backgroundColor: style.backgroundColor,\n                isBold: true,\n                horizontalPadding: style.horizontalPadding\n            )\n    }\n\n    public var body: Never {\n        fatalError(\"Button renders via Renderable\")\n    }\n}\n\n// MARK: - Button Handler\n\n/// Internal handler class for button focus management.\nfinal class ButtonHandler: Focusable {\n    let focusID: String\n    let action: () -> Void\n    var canBeFocused: Bool\n\n    init(focusID: String, action: @escaping () -> Void, canBeFocused: Bool) {\n        self.focusID = focusID\n        self.action = action\n        self.canBeFocused = canBeFocused\n    }\n\n    func handleKeyEvent(_ event: KeyEvent) -> Bool {\n        // Trigger action on Enter or Space\n        switch event.key {\n        case .enter:\n            action()\n            return true\n        case .character(\" \"):\n            action()\n            return true\n        default:\n            return false\n        }\n    }\n}\n\n// MARK: - Button Rendering\n\nextension Button: Renderable {\n    func renderToBuffer(context: RenderContext) -> FrameBuffer {\n        // Get focus manager from environment\n        let focusManager = context.environment.focusManager\n\n        // Register this button with the focus manager\n        let handler = ButtonHandler(\n            focusID: focusID,\n            action: action,\n            canBeFocused: !isDisabled\n        )\n        focusManager.register(handler, inSection: context.activeFocusSectionID)\n\n        // Determine if focused\n        let isFocused = focusManager.isFocused(id: focusID)\n        let currentStyle = isFocused ? focusedStyle : style\n        let palette = context.environment.palette\n        let isBlockAppearance = context.environment.appearance.rawId == .block\n        let isPlainStyle = currentStyle.horizontalPadding == 0 && style.foregroundColor == nil && !style.isBold\n\n        // Build the label with padding\n        let padding = String(repeating: \" \", count: currentStyle.horizontalPadding)\n        let paddedLabel = padding + label + padding\n\n        // Resolve foreground color\n        let foregroundColor: Color\n        if isDisabled {\n            foregroundColor = palette.foregroundTertiary\n        } else {\n            foregroundColor = currentStyle.foregroundColor?.resolve(with: palette) ?? palette.accent\n        }\n\n        // Build text style\n        var textStyle = TextStyle()\n        textStyle.foregroundColor = foregroundColor\n        textStyle.isBold = currentStyle.isBold && !isDisabled\n\n        // Determine rendering mode\n        if isPlainStyle {\n            // Plain: just the label, no decoration\n            let styledLabel = ANSIRenderer.render(paddedLabel, with: textStyle)\n            return FrameBuffer(lines: [styledLabel])\n        } else if isBlockAppearance {\n            // Block: elevated background, no brackets\n            textStyle.backgroundColor = currentStyle.backgroundColor?.resolve(with: palette)\n                ?? palette.blockElevatedBackground\n            let styledLabel = ANSIRenderer.render(paddedLabel, with: textStyle)\n            return FrameBuffer(lines: [styledLabel])\n        } else {\n            // Standard appearances: single-line brackets [ Label ]\n            let bracketColor: Color\n            if isDisabled {\n                bracketColor = palette.foregroundTertiary\n            } else {\n                bracketColor = palette.border\n            }\n\n            let openBracket = ANSIRenderer.colorize(\"[\", foreground: bracketColor)\n            let closeBracket = ANSIRenderer.colorize(\"]\", foreground: bracketColor)\n            let styledLabel = ANSIRenderer.render(paddedLabel, with: textStyle)\n\n            let line = openBracket + styledLabel + closeBracket\n\n            var buffer = FrameBuffer(lines: [line])\n\n            // Add focus indicator if focused (but not for bold/primary buttons)\n            if isFocused && !isDisabled && !currentStyle.isBold {\n                buffer = addFocusIndicator(to: buffer, palette: palette)\n            }\n\n            return buffer\n        }\n    }\n\n    /// Adds a focus indicator (▸) to the left of the button.\n    private func addFocusIndicator(to buffer: FrameBuffer, palette: any Palette) -> FrameBuffer {\n        guard buffer.height > 0 else { return buffer }\n\n        let indicator = ANSIRenderer.render(\n            \"▸ \",\n            with: {\n                var indicatorStyle = TextStyle()\n                indicatorStyle.foregroundColor = palette.accent\n                indicatorStyle.isBold = true\n                return indicatorStyle\n            }()\n        )\n\n        var lines = buffer.lines\n        lines[0] = indicator + lines[0]\n        return FrameBuffer(lines: lines)\n    }\n}\n\n// MARK: - Button Convenience Modifiers\n\nextension Button {\n    /// Creates a disabled version of this button.\n    ///\n    /// - Parameter disabled: Whether the button is disabled.\n    /// - Returns: A new button with the disabled state.\n    public func disabled(_ disabled: Bool = true) -> Button {\n        Button(\n            label,\n            style: style,\n            focusedStyle: focusedStyle,\n            focusID: focusID,\n            isDisabled: disabled,\n            action: action\n        )\n    }\n}\n"
}
```
**Output:**
```
Wrote file successfully.
```
```

---

## Assistant (Build · claude-opus-4-5 · 6.0s)

```
Tool: todowrite

**Input:**
```json
{
  "todos": [
    {
      "id": "1",
      "content": "Button-Rendering: Brackets statt Border für nicht-Block Appearances",
      "status": "completed",
      "priority": "high"
    },
    {
      "id": "2",
      "content": "ButtonStyle Presets: Palette-Farben statt hardcodierte ANSI-Farben",
      "status": "completed",
      "priority": "high"
    },
    {
      "id": "3",
      "content": "Tests anpassen",
      "status": "in_progress",
      "priority": "high"
    },
    {
      "id": "4",
      "content": "Bauen und testen",
      "status": "pending",
      "priority": "high"
    }
  ]
}
```
**Output:**
```
[
  {
    "id": "1",
    "content": "Button-Rendering: Brackets statt Border für nicht-Block Appearances",
    "status": "completed",
    "priority": "high"
  },
  {
    "id": "2",
    "content": "ButtonStyle Presets: Palette-Farben statt hardcodierte ANSI-Farben",
    "status": "completed",
    "priority": "high"
  },
  {
    "id": "3",
    "content": "Tests anpassen",
    "status": "in_progress",
    "priority": "high"
  },
  {
    "id": "4",
    "content": "Bauen und testen",
    "status": "pending",
    "priority": "high"
  }
]
```
```

---

## Assistant (Build · claude-opus-4-5 · 13.0s)

Erstmal schauen ob es baut, dann die Tests fixen:

```
Tool: bash

**Input:**
```json
{
  "command": "swift build 2>&1",
  "description": "Build after button refactor",
  "timeout": 120000
}
```
**Output:**
```
[0/1] Planning build
[1/1] Compiling plugin Swift-DocC Preview
[2/2] Compiling plugin Swift-DocC
Building for debugging...
[2/6] Write sources
[3/6] Write swift-version--FE76C4972A19952.txt
[5/8] Emitting module TUIkit
[6/8] Compiling TUIkit Button.swift
[7/9] Compiling TUIkit ButtonRow.swift
[8/15] Compiling TUIkitExample BlockThemePage.swift
[9/15] Compiling TUIkitExample OverlaysPage.swift
[10/15] Emitting module TUIkitExample
[11/15] Compiling TUIkitExample ContainersPage.swift
[12/15] Compiling TUIkitExample ButtonsPage.swift
[12/15] Write Objects.LinkFileList
[13/15] Linking TUIkitExample
[14/15] Applying TUIkitExample
Build complete! (6.40s)

```
```

---

## Assistant (Build · claude-opus-4-5 · 14.3s)

Build sauber. Jetzt die Tests:

```
Tool: bash

**Input:**
```json
{
  "command": "swift test 2>&1 | grep -E \"(FAIL|fail|passed after|Test run)\"",
  "description": "Run tests, show failures",
  "timeout": 120000
}
```
**Output:**
```
	 Executed 0 tests, with 0 failures (0 unexpected) in 0.000 (0.006) seconds
􀟈  Test run started.
􁁛  Suite "EnvironmentModifier Tests" passed after 0.001 seconds.
􀢄  Test "ButtonRow normalizes button heights" recorded an issue at ButtonTests.swift:248:9: Expectation failed: (buffer.height → 1) == 3
􀢄  Test "ButtonRow can be created with buttons" recorded an issue at ButtonTests.swift:186:9: Expectation failed: (buffer.height → 1) >= 3
􁁛  Test "EdgeInsets uniform value" passed after 0.013 seconds.
􁁛  Test "EdgeInsets horizontal and vertical" passed after 0.013 seconds.
􁁛  Test "State mutation triggers render via RenderNotifier" passed after 0.013 seconds.
􁁛  Test "endRenderPass falls back when section removed" passed after 0.013 seconds.
􁁛  Test "Shift+Tab cycles sections backward" passed after 0.013 seconds.
􁁛  Test "State can be mutated" passed after 0.013 seconds.
􁁛  Test "Dispatcher returns false when no handler consumes" passed after 0.013 seconds.
􁁛  Test "Activate section by ID focuses first element" passed after 0.013 seconds.
􁁛  Test "FocusManager is accessible via environment key" passed after 0.013 seconds.
􁁛  Test "EdgeInsets is Equatable" passed after 0.013 seconds.
􁁛  Test "Up/Down navigates within active section" passed after 0.013 seconds.
􁁛  Test "beginRenderPass preserves active section ID" passed after 0.013 seconds.
􁁛  Test "Dispatcher processes handlers in reverse order" passed after 0.013 seconds.
􁁛  Test "Default FocusManager is provided if not set" passed after 0.013 seconds.
􁁛  Test "Multiple tests can have independent FocusManagers" passed after 0.013 seconds.
􁁛  Test "hideCursor and showCursor codes" passed after 0.013 seconds.
􁁛  Test "Tab cycles between sections" passed after 0.013 seconds.
􁁛  Test "moveCursor generates correct sequence" passed after 0.013 seconds.
􁁛  Test "Binding from State updates original" passed after 0.013 seconds.
􁁛  Test "Dispatcher can be created" passed after 0.013 seconds.
􁁛  Test "Dispatcher clearHandlers removes all handlers" passed after 0.013 seconds.
􁁛  Test "MenuItem can be created with label" passed after 0.013 seconds.
􁁛  Test "ButtonHandler handles Enter key" passed after 0.013 seconds.
􁁛  Test "Dispatcher falls through when handler returns false" passed after 0.013 seconds.
􁁛  Test "registerDisappear stores callback" passed after 0.013 seconds.
􁁛  Test "unregisterDisappear removes callback" passed after 0.013 seconds.
􁁛  Test "ButtonHandler handles Space key" passed after 0.013 seconds.
􁁛  Test "Button can be created with label and action" passed after 0.013 seconds.
􁁛  Test "Duplicate section registration is idempotent" passed after 0.013 seconds.
􁁛  Test "ButtonHandler ignores other keys" passed after 0.013 seconds.
􁁛  Test "Menu renders with title and border" passed after 0.013 seconds.
􁁛  Test "Alert renders with border" passed after 0.013 seconds.
􁁛  Test "Alternate screen codes" passed after 0.013 seconds.
􁁛  Test "BorderedView adds 2 to content width" passed after 0.013 seconds.
􁁛  Test "Menu clamps selectedIndex to valid range" passed after 0.013 seconds.
􁁛  Test "Menu can be created with items" passed after 0.013 seconds.
􁁛  Test "BorderedView with rounded style uses correct characters" passed after 0.013 seconds.
􁁛  Test "Binding writes value via setter" passed after 0.013 seconds.
􁁛  Test "Register section and auto-activate first" passed after 0.013 seconds.
􁁛  Test "Single section: Tab cycles elements within it" passed after 0.013 seconds.
􁁛  Test "MenuItem can have shortcut" passed after 0.013 seconds.
􁁛  Test "Binding reflects external changes" passed after 0.013 seconds.
􁁛  Test "BorderedView with line style uses correct corner characters" passed after 0.013 seconds.
􁁛  Test "BorderedView renders with top and bottom borders" passed after 0.013 seconds.
􁁛  Test "BorderedView with empty content returns empty" passed after 0.013 seconds.
􁁛  Test "Binding projectedValue returns self" passed after 0.013 seconds.
􁁛  Test "BorderedView with heavy style uses correct characters" passed after 0.013 seconds.
􁁛  Test "currentName returns capitalized name" passed after 0.013 seconds.
􁁛  Test "Binding.constant always returns same value" passed after 0.013 seconds.
􁁛  Test "BorderedView with doubleLine style uses correct characters" passed after 0.013 seconds.
􁁛  Test "cycleNext wraps around" passed after 0.013 seconds.
􁁛  Test "onPreferenceChange callback is triggered" passed after 0.013 seconds.
􁁛  Test "ThemeManager starts at first item" passed after 0.013 seconds.
􁁛  Test "Multiple nested levels work correctly" passed after 0.013 seconds.
􁁛  Test "Dispatcher calls added handler" passed after 0.013 seconds.
􁁛  Test "setValue with additive reduce accumulates" passed after 0.013 seconds.
􁁛  Test "New storage has default values" passed after 0.013 seconds.
􁁛  Test "currentPalette returns nil for non-palette items" passed after 0.013 seconds.
􁁛  Test "Alert presented shows dimmed base with alert overlay" passed after 0.013 seconds.
􁁛  Test "setValue stores value" passed after 0.013 seconds.
􁁛  Test "ThemeManager with palette items returns currentPalette" passed after 0.013 seconds.
􁁛  Test "Alert not presented shows only base content" passed after 0.013 seconds.
􁁛  Test "BorderedView with ascii style uses correct characters" passed after 0.013 seconds.
􁁛  Test "Horizontal append places side by side" passed after 0.013 seconds.
􁁛  Test "cyclePrevious goes to previous item" passed after 0.013 seconds.
􁁛  Test "Nested push/pop preserves outer values" passed after 0.013 seconds.
􁁛  Test "Multiple callbacks for same key all fire" passed after 0.013 seconds.
􁁛  Test "setCurrent selects item by ID" passed after 0.013 seconds.
􁁛  Test "cyclePrevious wraps around to last" passed after 0.013 seconds.
􁁛  Test "Toggle isPresented switches between states" passed after 0.013 seconds.
􁁛  Test "reset clears everything" passed after 0.013 seconds.
􁁛  Test "currentAppearance returns nil for non-appearance items" passed after 0.013 seconds.
􁁛  Test "Horizontal append with ANSI codes pads correctly" passed after 0.013 seconds.
􁁛  Test "Alert respects custom colors" passed after 0.013 seconds.
􁁛  Test "Horizontal append with different heights pads correctly" passed after 0.013 seconds.
􁁛  Test "ANSI codes are excluded from width calculation" passed after 0.013 seconds.
􁁛  Test "Dimmed modifier applies dim effect" passed after 0.013 seconds.
􁁛  Test "Vertical append stacks lines" passed after 0.013 seconds.
􁁛  Test "Alert without message renders title and actions only" passed after 0.013 seconds.
􁁛  Test "Pop merges into parent" passed after 0.013 seconds.
􁁛  Test "Push creates new context" passed after 0.013 seconds.
􁁛  Test "strippedLength on plain text equals count" passed after 0.013 seconds.
􁁛  Test "Modal helper combines dimmed and overlay" passed after 0.013 seconds.
􁁛  Test "setNeedsRender marks state as dirty" passed after 0.013 seconds.
􁁛  Test "Single item with justified alignment is centered" passed after 0.013 seconds.
􁁛  Test "setCurrent with unknown ID keeps current" passed after 0.013 seconds.
􁁛  Test "Multiple observers all get notified" passed after 0.013 seconds.
􁁛  Test "Single line buffer has correct dimensions" passed after 0.013 seconds.
􁁛  Test "FrameBuffer compositing with offset" passed after 0.013 seconds.
􁁛  Test "Pop on single context returns current values" passed after 0.013 seconds.
􁁛  Test "Alert with actions renders action buttons" passed after 0.013 seconds.
􁁛  Test "setNeedsRender notifies observers" passed after 0.013 seconds.
􁁛  Test "beginRenderPass resets callbacks and stack" passed after 0.013 seconds.
􁁛  Test "Empty buffer has zero dimensions" passed after 0.013 seconds.
􁁛  Test "cycleNext advances to next item" passed after 0.013 seconds.
􁁛  Test "clearObservers removes all observers" passed after 0.013 seconds.
􁁛  Test "padToVisibleWidth with ANSI codes pads to visible width" passed after 0.013 seconds.
􁁛  Test "stripped removes ANSI codes from text" passed after 0.013 seconds.
􁁛  Test "Background modifier preserves line count" passed after 0.012 seconds.
􁁛  Test "clearSectionItems resets section items" passed after 0.013 seconds.
􁁛  Test "didRender resets needsRender flag" passed after 0.013 seconds.
􁁛  Test "Background modifier pads lines to full width" passed after 0.013 seconds.
􁁛  Test "invalidate clears both content and status bar caches" passed after 0.013 seconds.
􁁛  Test "strippedLength on empty string is zero" passed after 0.013 seconds.
􁁛  Test "stripped on empty string returns empty" passed after 0.013 seconds.
􁁛  Test "Vertical append with spacing" passed after 0.013 seconds.
􁁛  Test "FrameBuffer compositing places overlay at correct position" passed after 0.013 seconds.
􁁛  Test "Overlay modifier renders overlay on top of base" passed after 0.013 seconds.
􁁛  Test "stripped removes multiple codes in one string" passed after 0.013 seconds.
􁁛  Test "stripped removes nested ANSI codes" passed after 0.013 seconds.
􁁛  Test "Section items with replace exclude global items" passed after 0.013 seconds.
􁁛  Test "stripped handles RGB color codes" passed after 0.013 seconds.
􁁛  Test "padToVisibleWidth on empty string" passed after 0.013 seconds.
􁁛  Test "Binding reads value via getter" passed after 0.013 seconds.
􁁛  Test "padToVisibleWidth on longer string returns unchanged" passed after 0.013 seconds.
􁁛  Test "AppState initially does not need render" passed after 0.013 seconds.
􁁛  Test "Dialog renders with panel styling" passed after 0.013 seconds.
􁁛  Test "Background modifier applies ANSI background code" passed after 0.013 seconds.
􁁛  Test "standardContentLine pads content to innerWidth" passed after 0.013 seconds.
􁁛  Test "Background modifier on empty buffer returns empty" passed after 0.013 seconds.
􁁛  Test "KeyEvent is Equatable" passed after 0.013 seconds.
􁁛  Test "Section without items falls through to global" passed after 0.013 seconds.
􁁛  Test "stripped on plain text returns unchanged" passed after 0.013 seconds.
􁁛  Test "standardTopBorder with rounded uses round corners" passed after 0.013 seconds.
􁁛  Test "padToVisibleWidth on exact width returns unchanged" passed after 0.013 seconds.
􁁛  Test "standardTopBorder with doubleLine uses double corners" passed after 0.013 seconds.
􁁛  Test "standardTopBorder with title embeds title text" passed after 0.013 seconds.
􁁛  Test "Inverted text wraps with ESC[7m inverse code" passed after 0.013 seconds.
􁁛  Test "standardContentLine with zero innerWidth" passed after 0.013 seconds.
􁁛  Test "standardDivider has correct total width" passed after 0.013 seconds.
􁁛  Test "standardBottomBorder uses correct corner characters" passed after 0.013 seconds.
􁁛  Test "KeyEvent character init detects uppercase as shift" passed after 0.013 seconds.
􁁛  Test "Bright background uses correct code" passed after 0.013 seconds.
􁁛  Test "Underlined text wraps with ESC[4m underline code" passed after 0.013 seconds.
􁁛  Test "Content and status bar caches are independent" passed after 0.013 seconds.
􁁛  Test "standardDivider uses T-junction characters" passed after 0.013 seconds.
􁁛  Test "Background color produces correct code" passed after 0.013 seconds.
􁁛  Test "RGB foreground uses 38;2;r;g;b format" passed after 0.013 seconds.
􁁛  Test "RGB background uses 48;2;r;g;b format" passed after 0.013 seconds.
􁁛  Test "Foreground color produces correct code" passed after 0.013 seconds.
􁁛  Test "padToVisibleWidth pads short string" passed after 0.013 seconds.
􁁛  Test "Combined styles produce semicolon-separated codes" passed after 0.013 seconds.
􁁛  Test "Section items with merge include global items" passed after 0.013 seconds.
􁁛  Test "Bright foreground uses correct code" passed after 0.013 seconds.
􁁛  Test "standardContentLine with backgroundColor applies ANSI background" passed after 0.013 seconds.
􁁛  Test "padToVisibleWidth with zero target" passed after 0.013 seconds.
􁁛  Test "Strikethrough text wraps with ESC[9m strikethrough code" passed after 0.013 seconds.
􁁛  Test "Italic text wraps with ESC[3m italic code" passed after 0.013 seconds.
􁁛  Test "strippedLength counts visible characters only" passed after 0.013 seconds.
􁁛  Test "blockContentLine wraps with full block borders" passed after 0.012 seconds.
􁁛  Test "blockSeparator uses default character" passed after 0.013 seconds.
􁁛  Test "standardTopBorder uses correct corner characters" passed after 0.013 seconds.
􁁛  Test "Edge.horizontal contains leading and trailing" passed after 0.012 seconds.
􁁛  Test "KeyEvent character init with non-letter" passed after 0.013 seconds.
􁁛  Test "colorize with foreground applies color" passed after 0.012 seconds.
􁁛  Test "backgroundCode produces correct sequence" passed after 0.012 seconds.
􁁛  Test "Blink text wraps with ESC[5m blink code" passed after 0.013 seconds.
􁁛  Test "blockSeparator with custom character" passed after 0.012 seconds.
􁁛  Test "blockTopBorder uses lower half block character" passed after 0.013 seconds.
􁁛  Test "blockContentLine pads content to innerWidth" passed after 0.013 seconds.
􁁛  Test "standardDivider with doubleLine uses double T-junctions" passed after 0.013 seconds.
􁁛  Test "blockBottomBorder uses upper half block character" passed after 0.013 seconds.
􁁛  Test "Edge.vertical contains top and bottom" passed after 0.013 seconds.
􁁛  Test "Green palette block surfaces get progressively brighter" passed after 0.012 seconds.
􁁛  Test "standardTopBorder has correct total width" passed after 0.013 seconds.
􁁛  Test "colorize with background applies color" passed after 0.012 seconds.
􁁛  Test "colorize without options returns plain text" passed after 0.012 seconds.
􁁛  Test "Padding adds spaces for leading and trailing" passed after 0.012 seconds.
􁁛  Test "hasAppeared returns true after recordAppear" passed after 0.012 seconds.
􁁛  Test "Green palette foregrounds get progressively dimmer" passed after 0.012 seconds.
􁁛  Test "Padding preserves multiple content lines" passed after 0.012 seconds.
􁁛  Test "Padding all sides" passed after 0.012 seconds.
􁁛  Test "Blue palette block surfaces get progressively brighter" passed after 0.012 seconds.
􁁛  Test "Bold text wraps with bold code" passed after 0.013 seconds.
􁁛  Test "applyPersistentBackground wraps with bg code" passed after 0.012 seconds.
􁁛  Test "colorize with all options applies foreground, background, and bold" passed after 0.012 seconds.
􁁛  Test "Dim text wraps with ESC[2m dim code" passed after 0.013 seconds.
􁁛  Test "Edge.all contains all edges" passed after 0.012 seconds.
􁁛  Test "Merge: section item wins on shortcut conflict" passed after 0.013 seconds.
􁁛  Test "hasAppeared returns false for unseen token" passed after 0.012 seconds.
􁁛  Test "Violet palette block surfaces get progressively brighter" passed after 0.013 seconds.
􁁛  Test "Unregister focusable element" passed after 0.012 seconds.
􁁛  Test "Custom border style defaults T-junctions to vertical" passed after 0.013 seconds.
􁁛  Test "Zero padding returns original dimensions" passed after 0.012 seconds.
􁁛  Test "standardBottomBorder has correct total width" passed after 0.013 seconds.
􁁛  Test "Padding on empty buffer returns empty" passed after 0.012 seconds.
􁁛  Test "reset clears all appeared tokens" passed after 0.012 seconds.
􁁛  Test "Shift+Tab moves focus previous" passed after 0.012 seconds.
􁁛  Test "Padding adds empty lines for top and bottom" passed after 0.012 seconds.
􁁛  Test "Merge preserves non-overlapping values" passed after 0.012 seconds.
􁁛  Test "Plain text without style returns unchanged" passed after 0.013 seconds.
􁁛  Test "blockSeparator produces correct width" passed after 0.013 seconds.
􁁛  Test "recordAppear returns true on first appearance" passed after 0.012 seconds.
􁁛  Test "colorize with bold applies bold" passed after 0.013 seconds.
􁁛  Test "Skip non-focusable elements" passed after 0.012 seconds.
􁁛  Test "Multiple tokens are tracked independently" passed after 0.013 seconds.
􁁛  Test "Focus previous wraps around" passed after 0.012 seconds.
􁁛  Test "Empty values return default" passed after 0.012 seconds.
􁁛  Test "StatusBarItem matches arrow combinations" passed after 0.012 seconds.
􁁛  Test "recordAppear returns false on repeated appearance" passed after 0.013 seconds.
􁁛  Test "Palette256 foreground uses 38;5;n format" passed after 0.013 seconds.
􁁛  Test "Palette256 background uses 48;5;n format" passed after 0.013 seconds.
􁁛  Test "Cannot focus disabled element" passed after 0.012 seconds.
􁁛  Test "Clear all focusables" passed after 0.012 seconds.
􁁛  Test "onFocusChange callback triggered" passed after 0.012 seconds.
􁁛  Test "Key events dispatched to focused element" passed after 0.012 seconds.
􁁛  Test "Focus specific element" passed after 0.012 seconds.
􁁛  Test "applyPersistentBackground replaces inner resets" passed after 0.013 seconds.
􁁛  Test "Register focusable element" passed after 0.012 seconds.
􁁛  Test "Register multiple elements" passed after 0.012 seconds.
􁁛  Test "ButtonRowBuilder builds array of buttons" passed after 0.012 seconds.
􁁛  Test "Focus next wraps around" passed after 0.012 seconds.
􁁛  Test "StatusBarItem matches all arrows" passed after 0.012 seconds.
􁁛  Test "Avoid duplicate registration" passed after 0.012 seconds.
􁁛  Test "computeChangedRows detects single changed line" passed after 0.012 seconds.
􁁛  Test "StatusBarItem with action" passed after 0.012 seconds.
􁁛  Test "StatusBarItem derives key from single character" passed after 0.012 seconds.
􁁛  Test "StatusBarItem with explicit key" passed after 0.012 seconds.
􁁛  Test "ButtonRowBuilder handles array" passed after 0.012 seconds.
􁁛  Test "ButtonRowBuilder handles either first" passed after 0.012 seconds.
􁁛  Test "Different keys are independent" passed after 0.012 seconds.
􁁛  Test "Merge with empty values is no-op" passed after 0.012 seconds.
􁁛  Test "StatusBarItem informational has no trigger key" passed after 0.012 seconds.
􁁛  Test "ButtonRowBuilder handles optional" passed after 0.012 seconds.
􁁛  Test "Focus callbacks are called" passed after 0.012 seconds.
􁁛  Test "Set and get value" passed after 0.012 seconds.
􁁛  Test "StatusBarItem case sensitive matching" passed after 0.012 seconds.
􁁛  Test "StatusBarItem matches character key" passed after 0.012 seconds.
􁁛  Test "Modal accepts arbitrary view content" passed after 0.012 seconds.
􁁛  Test "Registry cycling order follows color spectrum" passed after 0.012 seconds.
􁁛  Test "Modal not presented shows only base content" passed after 0.012 seconds.
􁁛  Test "Registry returns nil for unknown name" passed after 0.012 seconds.
􁁛  Test "ButtonRow renders buttons horizontally" passed after 0.012 seconds.
􁁛  Test "StatusBarItem derives key from enter symbol" passed after 0.012 seconds.
􁁛  Test "computeChangedRows returns empty when frames are identical" passed after 0.012 seconds.
􁁛  Test "Merge overwrites existing values" passed after 0.012 seconds.
􁁛  Test "Registry finds palette by ID" passed after 0.012 seconds.
􁁛  Test "Focus by ID" passed after 0.012 seconds.
􁁛  Test "Registry finds palette by name" passed after 0.012 seconds.
􁁛  Test "Tab key moves focus next" passed after 0.012 seconds.
􁁛  Test "Modal works with Alert view" passed after 0.012 seconds.
􁁛  Test "AnyView wraps view correctly" passed after 0.012 seconds.
􁁛  Test "ButtonRow with custom spacing" passed after 0.012 seconds.
􁁛  Test "Modal centers content over base" passed after 0.012 seconds.
􁁛  Test "Box delegates to body (is composite, not Renderable)" passed after 0.012 seconds.
􁁛  Test "StatusBarItem derives key from escape symbol" passed after 0.012 seconds.
􁁛  Test "computeChangedRows returns all rows when previous is empty" passed after 0.012 seconds.
􁁛  Test "Box renders with border around content" passed after 0.012 seconds.
􁁛  Test "Toggle isPresented switches between states" passed after 0.012 seconds.
􁁛  Test "ButtonRowBuilder handles either second" passed after 0.012 seconds.
􁁛  Test "Box renders empty content" passed after 0.012 seconds.
􁁛  Test "Line style has 4 ASCII frames" passed after 0.012 seconds.
􁁛  Test "Optional.some with styled view preserves styling" passed after 0.012 seconds.
􁁛  Test "Box with multiple children renders vertically" passed after 0.012 seconds.
􁁛  Test "computeChangedRows detects multiple changed lines" passed after 0.012 seconds.
􁁛  Test "Registry returns nil for unknown ID" passed after 0.012 seconds.
􁁛  Test "Defaults derive foregroundTertiary from foreground" passed after 0.012 seconds.
􁁛  Test "Empty ButtonRow returns empty buffer" passed after 0.012 seconds.
􁁛  Test "Optional Renderable conformance for some" passed after 0.012 seconds.
􁁛  Test "Bouncing positions have no consecutive duplicates" passed after 0.012 seconds.
􁁛  Test "computeChangedRows handles new lines longer than previous" passed after 0.012 seconds.
􀢄  Test "ButtonRow can be created with buttons" failed after 0.012 seconds with 1 issue.
􁁛  Test "Optional Renderable conformance for none" passed after 0.012 seconds.
􁁛  Test "Registry contains all predefined palettes" passed after 0.012 seconds.
􁁛  Test "Defaults derive appHeaderBackground from background" passed after 0.012 seconds.
􁁛  Test "computeChangedRows handles ANSI-coded strings correctly" passed after 0.012 seconds.
􀢄  Test "ButtonRow normalizes button heights" failed after 0.012 seconds with 1 issue.
􁁛  Test "Defaults derive overlayBackground from background" passed after 0.012 seconds.
􁁛  Test "Overlay with empty overlay returns base" passed after 0.012 seconds.
􁁛  Test "Bouncing positions form a complete bounce cycle with edge overshoot" passed after 0.012 seconds.
􁁛  Test "Modal presented shows dimmed base with modal overlay" passed after 0.012 seconds.
􁁛  Test "asAnyView extension works" passed after 0.012 seconds.
􁁛  Test "Defaults derive statusBarBackground from background" passed after 0.012 seconds.
􁁛  Test "Overlay with leading alignment places overlay at start" passed after 0.012 seconds.
􁁛  Test "Bouncing frame renders highlight and inactive track characters" passed after 0.012 seconds.
􁁛  Test "Title border with focus indicator contains both" passed after 0.012 seconds.
􁁛  Test "Overlay with topLeading alignment places overlay at top-left" passed after 0.012 seconds.
􁁛  Test "Overlay with bottomTrailing alignment places overlay at bottom-right" passed after 0.012 seconds.
􁁛  Test "FocusState generates UUID if no ID provided" passed after 0.012 seconds.
􁁛  Test "Modal works with Dialog view" passed after 0.012 seconds.
􁁛  Test "Card renders with border" passed after 0.012 seconds.
􁁛  Test "Overlay with trailing alignment places overlay at end" passed after 0.012 seconds.
􁁛  Test "Overlay with empty base returns overlay" passed after 0.011 seconds.
􁁛  Test "Card with footer is taller than without" passed after 0.012 seconds.
􁁛  Test "Custom AppearanceManager can be set via environment" passed after 0.011 seconds.
􁁛  Test "NavigationTitleKey uses last-value reduce" passed after 0.012 seconds.
􁁛  Test "Each style has a positive animation interval" passed after 0.012 seconds.
􁁛  Test "Focus indicator preserves total visual width" passed after 0.011 seconds.
􁁛  Test "Defaults derive foregroundSecondary from foreground" passed after 0.012 seconds.
􁁛  Test "Custom array reduce appends" passed after 0.012 seconds.
􁁛  Test "Range helper creates range string" passed after 0.011 seconds.
􁁛  Test "Dots style has 10 braille frames" passed after 0.012 seconds.
􁁛  Test "Custom additive reduce accumulates" passed after 0.012 seconds.
􁁛  Test "Overlay preserves base dimensions" passed after 0.012 seconds.
􁁛  Test "AppearanceManager can be accessed via environment" passed after 0.012 seconds.
􁁛  Test "NavigationTitleKey works with PreferenceValues" passed after 0.011 seconds.
􁁛  Test "BlockPalette elevatedBackground is lighter than surfaceHeaderBackground" passed after 0.011 seconds.
􁁛  Test "setting() preserves other values" passed after 0.011 seconds.
􁁛  Test "Default reduce uses last value" passed after 0.012 seconds.
􁁛  Test "Optional.some renders the wrapped view" passed after 0.012 seconds.
􁁛  Test "Non-BlockPalette falls back to background via convenience accessors" passed after 0.011 seconds.
􁁛  Test "setting() returns new copy with modified value" passed after 0.011 seconds.
􁁛  Test "BlockPalette surfaceBackground is lighter than background" passed after 0.011 seconds.
􁁛  Test "standardContentLine wraps content with vertical borders" passed after 0.011 seconds.
􁁛  Test "Buffered writes produce same output as unbuffered writes" passed after 0.011 seconds.
􁁛  Test "Spacer renders empty lines" passed after 0.011 seconds.
􁁛  Test "VStack renders children vertically" passed after 0.011 seconds.
􁁛  Test "HStack renders with custom spacing" passed after 0.011 seconds.
􁁛  Test "Nested VStack in HStack works" passed after 0.011 seconds.
􁁛  Test "Set and get value via subscript" passed after 0.011 seconds.
􁁛  Test "Different keys are independent" passed after 0.011 seconds.
􁁛  Test "Top border without indicator has no dot" passed after 0.012 seconds.
􁁛  Test "EmptyView renders to empty buffer" passed after 0.011 seconds.
􁁛  Test "Card without title renders" passed after 0.011 seconds.
􁁛  Test "Divider renders to full width" passed after 0.011 seconds.
􁁛  Test "Appearance can be accessed via environment" passed after 0.012 seconds.
􁁛  Test "Character keys with different characters are not equal" passed after 0.011 seconds.
􁁛  Test "Builder handles expression" passed after 0.011 seconds.
􁁛  Test "Key.from creates character key" passed after 0.011 seconds.
􁁛  Test "Appearance can be set via environment" passed after 0.012 seconds.
􁁛  Test "Optional.none renders empty buffer" passed after 0.012 seconds.
􁁛  Test "Same character keys are equal" passed after 0.011 seconds.
􁁛  Test "Special keys are distinct" passed after 0.011 seconds.
􁁛  Test "Builder buildBlock combines arrays" passed after 0.011 seconds.
􁁛  Test "Text renders to single line buffer" passed after 0.011 seconds.
􁁛  Test "Key is Hashable" passed after 0.011 seconds.
􁁛  Test "statusBarItems modifier sets items in environment" passed after 0.011 seconds.
􁁛  Test "Dimmed text contains ANSI dim code" passed after 0.011 seconds.
􁁛  Test "Top border with focus indicator contains dot character" passed after 0.012 seconds.
􁁛  Test "Composite view renders through body" passed after 0.011 seconds.
􁁛  Test "BlockPalette surfaceHeaderBackground is lighter than background" passed after 0.011 seconds.
􁁛  Test "Parse Ctrl+Z" passed after 0.011 seconds.
􁁛  Test "Parse page down (ESC [ 6 ~)" passed after 0.011 seconds.
􁁛  Test "Ctrl helper creates prefix" passed after 0.011 seconds.
􁁛  Test "ForEach generates correct number of views" passed after 0.011 seconds.
􁁛  Test "Dimmed empty view returns empty buffer" passed after 0.011 seconds.
􁁛  Test "Parse arrow left (ESC [ D)" passed after 0.011 seconds.
􁁛  Test "Combine helper joins shortcuts" passed after 0.012 seconds.
􁁛  Test "Parse arrow right (ESC [ C)" passed after 0.011 seconds.
􁁛  Test "Dimmed multi-line view dims each line" passed after 0.011 seconds.
􁁛  Test "State self-hydrates from StateStorage when active context is set" passed after 0.011 seconds.
􁁛  Test "Empty environment returns default values" passed after 0.011 seconds.
􁁛  Test "Parse Ctrl+A" passed after 0.011 seconds.
􁁛  Test "Parse enter (line feed)" passed after 0.011 seconds.
􁁛  Test "Parse arrow down (ESC [ B)" passed after 0.011 seconds.
􁁛  Test "Parse space character" passed after 0.011 seconds.
􁁛  Test "Parse enter (carriage return)" passed after 0.011 seconds.
􁁛  Test "HStack renders children horizontally" passed after 0.011 seconds.
􁁛  Test "Parse arrow up (ESC [ A)" passed after 0.011 seconds.
􁁛  Test "VStack renders with spacing" passed after 0.011 seconds.
􁁛  Test "Parse insert returns nil (ESC [ 2 ~)" passed after 0.011 seconds.
􁁛  Test "FlexibleFrameView alignment center" passed after 0.011 seconds.
􁁛  Test "Parse incomplete CSI returns nil" passed after 0.011 seconds.
􁁛  Test "Parse lowercase character" passed after 0.011 seconds.
􁁛  Test "Parse escape byte" passed after 0.011 seconds.
􁁛  Test "Parse Alt+a" passed after 0.011 seconds.
􁁛  Test "reset does not crash with running tasks" passed after 0.011 seconds.
􁁛  Test "FlexibleFrameView alignment bottom" passed after 0.011 seconds.
􁁛  Test "Parse Ctrl+C" passed after 0.011 seconds.
􁁛  Test "Handle key event returns false for unmatched" passed after 0.011 seconds.
􁁛  Test "Parse tab" passed after 0.011 seconds.
􁁛  Test "Parse backspace (0x08)" passed after 0.011 seconds.
􁁛  Test "Parse empty bytes returns nil" passed after 0.011 seconds.
􁁛  Test "FlexibleFrameView with minWidth enforces minimum" passed after 0.011 seconds.
􁁛  Test "Parse Alt+Enter" passed after 0.011 seconds.
􁁛  Test "Height is 1 for compact style" passed after 0.011 seconds.
􁁛  Test "Parse emoji UTF-8" passed after 0.011 seconds.
􁁛  Test "Parse page up (ESC [ 5 ~)" passed after 0.011 seconds.
􁁛  Test "Multiple content lines are all processed" passed after 0.011 seconds.
􁁛  Test "Handle key event triggers action" passed after 0.011 seconds.
􁁛  Test "Context stack respects order" passed after 0.011 seconds.
􁁛  Test "Parse delete (ESC [ 3 ~)" passed after 0.011 seconds.
􁁛  Test "Parse home via extended (ESC [ 1 ~)" passed after 0.011 seconds.
􁁛  Test "FlexibleFrameView with minHeight enforces minimum" passed after 0.011 seconds.
􁁛  Test "Parse end (ESC [ F)" passed after 0.011 seconds.
􁁛  Test "Parse backspace (0x7F)" passed after 0.011 seconds.
􁁛  Test "System items can be disabled" passed after 0.011 seconds.
􁁛  Test "Push replaces same context" passed after 0.011 seconds.
􁁛  Test "FlexibleFrameView with fixed maxWidth constrains" passed after 0.011 seconds.
􁁛  Test "Height is zero when no items and system items disabled" passed after 0.011 seconds.
􁁛  Test "Items are sorted by order" passed after 0.011 seconds.
􁁛  Test "Height is 1 when only system items" passed after 0.011 seconds.
􁁛  Test "StatusBarState without system items is empty" passed after 0.011 seconds.
􁁛  Test "Parse home (ESC [ H)" passed after 0.011 seconds.
􁁛  Test "StatusBarState can be created with system items" passed after 0.011 seconds.
􁁛  Test "System items appear on the right (high order values)" passed after 0.011 seconds.
􁁛  Test "Height is 3 for bordered style" passed after 0.011 seconds.
􁁛  Test "Set global items with builder merges with system items" passed after 0.011 seconds.
􁁛  Test "beginRenderPass clears current render tokens" passed after 0.011 seconds.
􁁛  Test "Push context with builder merges with system items" passed after 0.011 seconds.
􁁛  Test "Parse unknown CSI final byte returns nil" passed after 0.011 seconds.
􁁛  Test "Parse end via extended (ESC [ 4 ~)" passed after 0.011 seconds.
􁁛  Test "Parse printable character" passed after 0.011 seconds.
􁁛  Test "AppearanceRegistry returns nil for unknown ID" passed after 0.011 seconds.
􁁛  Test "Content lines include background and padding" passed after 0.011 seconds.
􁁛  Test "FlexibleFrameView alignment trailing" passed after 0.011 seconds.
􁁛  Test "User items can override system items with same shortcut" passed after 0.011 seconds.
􁁛  Test "endRenderPass does not trigger for views still visible" passed after 0.011 seconds.
􁁛  Test "View can reappear after disappearing" passed after 0.011 seconds.
􁁛  Test "Appearance name is derived from ID" passed after 0.011 seconds.
􁁛  Test "Clear contexts keeps global user items" passed after 0.010 seconds.
􁁛  Test "AppearanceRegistry can find appearance by ID" passed after 0.011 seconds.
􁁛  Test "Empty rows are filled with background-colored spaces" passed after 0.011 seconds.
􁁛  Test "Produces exactly terminalHeight output lines" passed after 0.011 seconds.
􁁛  Test "Pop context returns to global items with system items" passed after 0.011 seconds.
􁁛  Test "Appearances are equatable" passed after 0.011 seconds.
􁁛  Test "Parse UTF-8 multi-byte character" passed after 0.011 seconds.
􁁛  Test "FlexibleFrameView with maxWidth infinity fills available width" passed after 0.011 seconds.
􁁛  Test "Set global items merges with system items" passed after 0.010 seconds.
􁁛  Test "endRenderPass triggers disappear for removed views" passed after 0.011 seconds.
􁁛  Test "System items are present by default" passed after 0.011 seconds.
􁁛  Test "Parse bare escape sequence returns escape" passed after 0.011 seconds.
􁁛  Test "AppearanceRegistry cycling order is correct" passed after 0.011 seconds.
􁁛  Test "Push context overrides global items but keeps system items" passed after 0.011 seconds.
􁁛  Test "ANSI reset codes in content are replaced with reset+bg" passed after 0.011 seconds.
􁁛  Test "Spinner with label renders spinner followed by label text" passed after 0.010 seconds.
􁁛  Test "Bouncing spinner renders track with 9 visible positions" passed after 0.010 seconds.
􁁛  Test "Initial phase is zero" passed after 0.010 seconds.
􁁛  Test "Spinner frame index is derived from elapsed time" passed after 0.010 seconds.
􁁛  Test "Spinner renders with custom color" passed after 0.010 seconds.
􁁛  Test "Phase stays within 0-1 range" passed after 0.010 seconds.
􁁛  Test "Start and stop are balanced" passed after 0.010 seconds.
􁁛  Test "Dots spinner first frame is braille character" passed after 0.010 seconds.
􁁛  Test "Spinner without label renders single spinner character" passed after 0.010 seconds.
􁁛  Test "Clear removes everything" passed after 0.011 seconds.
􁁛  Test "ContainerView renders with border" passed after 0.008 seconds.
􁁛  Test "StatusBar renders compact style" passed after 0.008 seconds.
􁁛  Test "Standard and bright colors are distinct" passed after 0.008 seconds.
􁁛  Test "lerp at phase 1 returns to color" passed after 0.008 seconds.
􁁛  Test "StatusBar with justified alignment distributes items" passed after 0.008 seconds.
􁁛  Test "AppearanceRegistry contains all predefined appearances" passed after 0.011 seconds.
􁁛  Test "StatusBar with trailing alignment" passed after 0.008 seconds.
􁁛  Test "Preferences storage is functional" passed after 0.008 seconds.
􁁛  Test "Default appearance is rounded" passed after 0.011 seconds.
􁁛  Test "reset clears all services" passed after 0.008 seconds.
􁁛  Test "StatusBar bordered with alignment" passed after 0.008 seconds.
􁁛  Test "Services are independent per context" passed after 0.008 seconds.
􁁛  Test "KeyEventDispatcher is functional" passed after 0.008 seconds.
􁁛  Test "Palette colors with different indices are distinct" passed after 0.008 seconds.
􁁛  Test "StatusBar renders bordered style" passed after 0.008 seconds.
􁁛  Test "lerp at midpoint produces average" passed after 0.008 seconds.
􁁛  Test "StatusBar with center alignment" passed after 0.008 seconds.
􁁛  Test "StatusBar with leading alignment" passed after 0.008 seconds.
􁁛  Test "lerp clamps phase to 0-1 range" passed after 0.008 seconds.
􁁛  Test "Panel renders with border and title" passed after 0.008 seconds.
􁁛  Test "StatusBar renders multiple items with separator" passed after 0.007 seconds.
􁁛  Test "Empty StatusBar returns empty buffer" passed after 0.008 seconds.
􁁛  Test "Panel with footer is taller" passed after 0.008 seconds.
􁁛  Test "lerp at phase 0 returns from color" passed after 0.008 seconds.
􁁛  Test "Hex color converts to correct RGB components" passed after 0.006 seconds.
􁁛  Test "lerp with ANSI colors converts to RGB" passed after 0.007 seconds.
􁁛  Suite "Focus Manager Environment Tests" passed after 0.019 seconds.
􁁛  Suite "Button Handler Tests" passed after 0.018 seconds.
􁁛  Suite "ANSIRenderer Cursor Control Tests" passed after 0.018 seconds.
􁁛  Suite "State Property Wrapper Tests" passed after 0.019 seconds.
􁁛  Suite "LifecycleManager Disappear Callback Tests" passed after 0.019 seconds.
􁁛  Suite "EdgeInsets Tests" passed after 0.019 seconds.
􁁛  Test "RGB colors with different components are distinct" passed after 0.008 seconds.
􁁛  Suite "KeyEventDispatcher Tests" passed after 0.019 seconds.
􁁛  Suite "Alert Tests" passed after 0.018 seconds.
􁁛  Suite "BorderModifier Tests" passed after 0.018 seconds.
􁁛  Suite "AlertPresentationModifier Tests" passed after 0.018 seconds.
􁁛  Suite "ThemeManager Cycling Tests" passed after 0.018 seconds.
􁁛  Suite "Menu Tests" passed after 0.019 seconds.
􁁛  Suite "FrameBuffer Tests" passed after 0.018 seconds.
􁁛  Suite "Status Bar Alignment Tests" passed after 0.019 seconds.
􁁛  Suite "Overlay Tests" passed after 0.018 seconds.
􁁛  Suite "PreferenceStorage Tests" passed after 0.019 seconds.
􁁛  Suite "FrameDiffWriter Integration Tests" passed after 0.018 seconds.
􁁛  Suite "StatusBar Section Cascading Tests" passed after 0.018 seconds.
􁁛  Suite "AppState Tests" passed after 0.019 seconds.
􁁛  Suite "Dialog Tests" passed after 0.019 seconds.
􁁛  Suite "String ANSI Extension Tests" passed after 0.019 seconds.
􁁛  Suite "Edge Tests" passed after 0.018 seconds.
􁁛  Suite "KeyEvent Creation Tests" passed after 0.019 seconds.
􁁛  Suite "Focus Section Tests" passed after 0.019 seconds.
􁁛  Suite "Green Palette Tests" passed after 0.019 seconds.
􁁛  Suite "ANSIRenderer Convenience Tests" passed after 0.018 seconds.
􁁛  Suite "Violet Palette Tests" passed after 0.019 seconds.
􁁛  Suite "Blue Palette Tests" passed after 0.019 seconds.
􁁛  Suite "BorderRenderer Block Style Tests" passed after 0.019 seconds.
􁁛  Suite "LifecycleManager Appear Tests" passed after 0.019 seconds.
􁁛  Suite "Binding Tests" passed after 0.019 seconds.
􁁛  Suite "ANSIRenderer Style Rendering Tests" passed after 0.019 seconds.
􁁛  Suite "PaddingModifier Tests" passed after 0.018 seconds.
􁁛  Suite "BorderStyle Tests" passed after 0.019 seconds.
􁁛  Suite "BorderRenderer Standard Style Tests" passed after 0.019 seconds.
􁁛  Suite "Focus Manager Tests" passed after 0.019 seconds.
􁁛  Suite "Status Bar Item Tests" passed after 0.019 seconds.
􁁛  Suite "FrameDiffWriter Diff Logic Tests" passed after 0.019 seconds.
􁁛  Suite "BackgroundModifier Tests" passed after 0.018 seconds.
􁁛  Suite "AnyView Tests" passed after 0.019 seconds.
􁁛  Suite "Button Row Builder Tests" passed after 0.019 seconds.
􁁛  Suite "Palette Registry Tests" passed after 0.019 seconds.
􁁛  Suite "Box Tests" passed after 0.019 seconds.
􁁛  Suite "SpinnerStyle Tests" passed after 0.019 seconds.
􁁛  Suite "ModalPresentationModifier Tests" passed after 0.019 seconds.
􀢄  Suite "Button Row Tests" failed after 0.019 seconds with 2 issues.
􁁛  Suite "Optional View Tests" passed after 0.019 seconds.
􁁛  Suite "Palette Default Implementation Tests" passed after 0.019 seconds.
􁁛  Suite "OverlayModifier Tests" passed after 0.019 seconds.
􁁛  Suite "PreferenceValues Tests" passed after 0.019 seconds.
􁁛  Suite "Card Tests" passed after 0.019 seconds.
􁁛  Suite "NavigationTitleKey Tests" passed after 0.019 seconds.
􁁛  Suite "PreferenceKey Tests" passed after 0.019 seconds.
􁁛  Suite "Shortcut Constants Tests" passed after 0.019 seconds.
􁁛  Suite "Appearance Environment Tests" passed after 0.019 seconds.
􁁛  Suite "BlockPalette Default Implementation Tests" passed after 0.018 seconds.
􁁛  Suite "Status Bar Item Builder Tests" passed after 0.019 seconds.
􁁛  Suite "BorderRenderer Focus Indicator Tests" passed after 0.019 seconds.
􁁛  Suite "ForEach Tests" passed after 0.019 seconds.
􁁛  Suite "EnvironmentValues Tests" passed after 0.019 seconds.
􁁛  Suite "Key Enum Tests" passed after 0.018 seconds.
􁁛  Suite "Rendering Tests" passed after 0.019 seconds.
􁁛  Suite "DimmedModifier Tests" passed after 0.018 seconds.
􁁛  Suite "FrameModifier Tests" passed after 0.019 seconds.
􁁛  Suite "FrameDiffWriter buildOutputLines Tests" passed after 0.019 seconds.
􁁛  Suite "System Status Bar Items Tests" passed after 0.018 seconds.
􁁛  Suite "ContainerView Direct Tests" passed after 0.019 seconds.
􁁛  Suite "LifecycleManager Render Pass Tests" passed after 0.018 seconds.
􁁛  Suite "PulseTimer Tests" passed after 0.018 seconds.
􁁛  Suite "Spinner Rendering Tests" passed after 0.018 seconds.
􁁛  Suite "Panel Tests" passed after 0.018 seconds.
􁁛  Suite "TUIContext Tests" passed after 0.019 seconds.
􁁛  Suite "StatusBar Tests" passed after 0.019 seconds.
􁁛  Suite "Appearance Tests" passed after 0.019 seconds.
􁁛  Suite "Status Bar State Tests" passed after 0.018 seconds.
􁁛  Suite "Color Tests" passed after 0.018 seconds.
􁁛  Suite "KeyEvent Parse Tests" passed after 0.019 seconds.
􁁛  Test "Button disabled modifier" passed after 0.001 seconds.
􁁛  Test "State uses local box when no active context is set" passed after 0.001 seconds.
􁁛  Test "endFrame without beginFrame is a no-op" passed after 0.001 seconds.
􁁛  Test "FocusState isFocused reflects focus manager state" passed after 0.001 seconds.
􁁛  Test "statusBarItems modifier with context pushes to stack" passed after 0.001 seconds.
􁁛  Test "Button generates unique focus ID by default" passed after 0.001 seconds.
􁁛  Test "Double beginFrame is a no-op: buffer is not reset" passed after 0.001 seconds.
􁁛  Test "Multiple @State properties get distinct indices" passed after 0.001 seconds.
􁁛  Test "FocusState requestFocus changes focus via manager" passed after 0.001 seconds.
􁁛  Test "statusBarItems modifier renders content" passed after 0.001 seconds.
􁁛  Test "Sequential frames on same terminal flush independently" passed after 0.001 seconds.
􁁛  Suite "Focus State Tests" passed after 0.019 seconds.
􀢄  Test "Button renders to buffer" recorded an issue at ButtonTests.swift:71:9: Expectation failed: (buffer.height → 1) >= 3
􁁛  Test "Child identity appends type and index" passed after 0.001 seconds.
􀢄  Test "Button renders to buffer" recorded an issue at ButtonTests.swift:75:9: Expectation failed: (allContent → "[38;2;44;88;44m[[0m[1;38;2;101;255;101m OK [0m[38;2;44;88;44m][0m").contains("╭")
􁁛  Test "Empty frame produces no output" passed after 0.001 seconds.
􁁛  Test "Nested statusBarItems modifiers" passed after 0.001 seconds.
􀢄  Test "Button renders to buffer" failed after 0.001 seconds with 2 issues.
􁁛  Test "Branch identity uses hash separator" passed after 0.001 seconds.
􁁛  Suite "StatusBarItems Modifier Tests" passed after 0.020 seconds.
􁁛  Test "Buffered frame handles ANSI escape sequences correctly" passed after 0.001 seconds.
􁁛  Test "isAncestor detects path descendants" passed after 0.001 seconds.
􀢄  Test "Button with border has proper height" recorded an issue at ButtonTests.swift:86:9: Expectation failed: (buffer.height → 1) == 3
􁁛  Suite "Terminal Output Buffer Tests" passed after 0.020 seconds.
􀢄  Test "Button with border has proper height" failed after 0.001 seconds with 1 issue.
􁁛  Test "StateStorage returns same box for same key" passed after 0.001 seconds.
􁁛  Test "Plain button has single line" passed after 0.001 seconds.
􁁛  Test "StateStorage returns different boxes for different keys" passed after 0.001 seconds.
􁁛  Test "Focused button is rendered bold without arrow indicator" passed after 0.001 seconds.
􁁛  Test "invalidateDescendants removes state under a branch" passed after 0.001 seconds.
􀢄  Suite "Button Tests" failed after 0.020 seconds with 3 issues.
􁁛  Test "endRenderPass removes state for views not marked active" passed after 0.001 seconds.
􁁛  Test "State survives reconstruction through renderToBuffer" passed after 0.001 seconds.
􁁛  Test "Nested views get independent state identities" passed after 0.001 seconds.
􁁛  Suite "State Storage Identity Tests" passed after 0.020 seconds.
􁁛  Test "cancelTask sets cancellation flag" passed after 0.061 seconds.
􁁛  Test "startTask creates a task" passed after 0.062 seconds.
􁁛  Test "startTask replaces existing task for same token" passed after 0.062 seconds.
􁁛  Suite "LifecycleManager Task Tests" passed after 0.068 seconds.
􀢄  Test run with 482 tests in 84 suites failed after 0.069 seconds with 5 issues.

```
```

---

## Assistant (Build · claude-opus-4-5 · 44.6s)

4 fehlende Tests: alle erwarten die alte 3-Zeilen-Border. Jetzt anpassen:

```
Tool: write

**Input:**
```json
{
  "filePath": "/Users/phranck/Developer/Projects/Private/TUIKit/Tests/TUIkitTests/ButtonTests.swift",
  "content": "//\n//  ButtonTests.swift\n//  TUIkit\n//\n//  Tests for Button, ButtonStyle, and ButtonRow views.\n//\n\nimport Testing\n\n@testable import TUIkit\n\n// MARK: - Test Helpers\n\n/// Creates a render context with a fresh FocusManager for isolated testing.\nprivate func createTestContext(width: Int = 80, height: Int = 24) -> RenderContext {\n    let focusManager = FocusManager()\n    var environment = EnvironmentValues()\n    environment.focusManager = focusManager\n\n    return RenderContext(\n        availableWidth: width,\n        availableHeight: height,\n        environment: environment\n    )\n}\n\n// MARK: - Button Tests\n\n@Suite(\"Button Tests\", .serialized)\nstruct ButtonTests {\n\n    @Test(\"Button can be created with label and action\")\n    func buttonCreation() {\n        var wasPressed = false\n        let button = Button(\"Click Me\") {\n            wasPressed = true\n        }\n\n        #expect(button.label == \"Click Me\")\n        #expect(button.isDisabled == false)\n        button.action()\n        #expect(wasPressed == true)\n    }\n\n    @Test(\"Button disabled modifier\")\n    func buttonDisabledModifier() {\n        let button = Button(\"Test\") {}.disabled()\n        #expect(button.isDisabled == true)\n\n        let enabledButton = Button(\"Test\") {}.disabled(false)\n        #expect(enabledButton.isDisabled == false)\n    }\n\n    @Test(\"Button generates unique focus ID by default\")\n    func buttonGeneratesUniqueID() {\n        let button1 = Button(\"One\") {}\n        let button2 = Button(\"Two\") {}\n\n        #expect(button1.focusID != button2.focusID)\n        // UUID format check\n        #expect(button1.focusID.contains(\"-\"))\n    }\n\n    @Test(\"Default button renders as single-line bracket style\")\n    func defaultButtonRendersBrackets() {\n        let context = createTestContext()\n\n        let button = Button(\"OK\") {}\n        let buffer = renderToBuffer(button, context: context)\n\n        // Bracket-style buttons are single line: [ OK ]\n        #expect(buffer.height == 1)\n        let allContent = buffer.lines.joined()\n        #expect(allContent.contains(\"OK\"))\n        #expect(allContent.contains(\"[\"))\n        #expect(allContent.contains(\"]\"))\n    }\n\n    @Test(\"Default button is single line height\")\n    func defaultButtonSingleLine() {\n        let context = createTestContext()\n\n        let button = Button(\"Test\", style: .default) {}\n        let buffer = renderToBuffer(button, context: context)\n\n        #expect(buffer.height == 1)\n    }\n\n    @Test(\"Plain button has single line without brackets\")\n    func plainButtonSingleLine() {\n        let context = createTestContext()\n\n        let button = Button(\"Test\", style: .plain) {}\n        let buffer = renderToBuffer(button, context: context)\n\n        #expect(buffer.height == 1)\n        let allContent = buffer.lines.joined()\n        #expect(!allContent.contains(\"[\"))\n        #expect(!allContent.contains(\"]\"))\n    }\n\n    @Test(\"Focused button is rendered bold without arrow indicator\")\n    func focusedButtonIsBold() {\n        let context = createTestContext()\n\n        let button = Button(\"Focus Me\", focusID: \"focused-button\") {}\n        let buffer = renderToBuffer(button, context: context)\n\n        // First button is auto-focused and should be bold (no ▸ indicator)\n        let allContent = buffer.lines.joined()\n        let boldCode = \"\\u{1b}[\"  // ANSI escape: bold style is applied via SGR\n        #expect(allContent.contains(boldCode), \"Focused button should contain ANSI styling\")\n        #expect(!allContent.contains(\"▸\"), \"Focused bold button should not have ▸ indicator\")\n    }\n\n    @Test(\"Destructive button uses palette error color, not hardcoded red\")\n    func destructiveButtonUsesPaletteColor() {\n        let context = createTestContext()\n\n        let button = Button(\"Delete\", style: .destructive) {}\n        let buffer = renderToBuffer(button, context: context)\n\n        let allContent = buffer.lines.joined()\n        #expect(allContent.contains(\"Delete\"))\n        // Should contain ANSI color codes (resolved from palette.error)\n        #expect(allContent.contains(\"\\u{1b}[\"))\n    }\n\n    @Test(\"Primary button is bold\")\n    func primaryButtonIsBold() {\n        let context = createTestContext()\n\n        let button = Button(\"Submit\", style: .primary) {}\n        let buffer = renderToBuffer(button, context: context)\n\n        let allContent = buffer.lines.joined()\n        // Primary style sets isBold = true, rendered as bold ANSI\n        #expect(allContent.contains(\"\\u{1b}[1;\"))\n    }\n}\n\n// MARK: - Button Handler Tests\n\n@Suite(\"Button Handler Tests\")\nstruct ButtonHandlerTests {\n\n    @Test(\"ButtonHandler handles Enter key\")\n    func handleEnterKey() {\n        var wasTriggered = false\n        let handler = ButtonHandler(\n            focusID: \"enter-test\",\n            action: { wasTriggered = true },\n            canBeFocused: true\n        )\n\n        let event = KeyEvent(key: .enter)\n        let handled = handler.handleKeyEvent(event)\n\n        #expect(handled == true)\n        #expect(wasTriggered == true)\n    }\n\n    @Test(\"ButtonHandler handles Space key\")\n    func handleSpaceKey() {\n        var wasTriggered = false\n        let handler = ButtonHandler(\n            focusID: \"space-test\",\n            action: { wasTriggered = true },\n            canBeFocused: true\n        )\n\n        let event = KeyEvent(key: .character(\" \"))\n        let handled = handler.handleKeyEvent(event)\n\n        #expect(handled == true)\n        #expect(wasTriggered == true)\n    }\n\n    @Test(\"ButtonHandler ignores other keys\")\n    func ignoresOtherKeys() {\n        var wasTriggered = false\n        let handler = ButtonHandler(\n            focusID: \"ignore-test\",\n            action: { wasTriggered = true },\n            canBeFocused: true\n        )\n\n        let event = KeyEvent(key: .character(\"a\"))\n        let handled = handler.handleKeyEvent(event)\n\n        #expect(handled == false)\n        #expect(wasTriggered == false)\n    }\n}\n\n// MARK: - Button Row Tests\n\n@Suite(\"Button Row Tests\")\nstruct ButtonRowTests {\n\n    @Test(\"ButtonRow can be created with buttons\")\n    func buttonRowCreation() {\n        let context = createTestContext()\n\n        let row = ButtonRow {\n            Button(\"Cancel\") {}\n            Button(\"OK\") {}\n        }\n\n        let buffer = renderToBuffer(row, context: context)\n\n        // Bracket-style buttons are single line\n        #expect(buffer.height == 1)\n        let allContent = buffer.lines.joined()\n        #expect(allContent.contains(\"Cancel\"))\n        #expect(allContent.contains(\"OK\"))\n    }\n\n    @Test(\"ButtonRow with custom spacing\")\n    func buttonRowSpacing() {\n        let context = createTestContext()\n\n        let row = ButtonRow(spacing: 5) {\n            Button(\"A\", style: .plain) {}\n            Button(\"B\", style: .plain) {}\n        }\n\n        let buffer = renderToBuffer(row, context: context)\n\n        // Both buttons should be present\n        #expect(buffer.height == 1) // plain buttons without border\n        let allContent = buffer.lines.joined()\n        #expect(allContent.contains(\"A\"))\n        #expect(allContent.contains(\"B\"))\n    }\n\n    @Test(\"Empty ButtonRow returns empty buffer\")\n    func emptyButtonRow() {\n        let row = ButtonRow {}\n        let context = createTestContext()\n\n        let buffer = renderToBuffer(row, context: context)\n\n        #expect(buffer.isEmpty)\n    }\n\n    @Test(\"ButtonRow renders buttons horizontally\")\n    func buttonRowHorizontal() {\n        let context = createTestContext()\n\n        let row = ButtonRow {\n            Button(\"First\", style: .plain) {}\n            Button(\"Second\", style: .plain) {}\n        }\n\n        let buffer = renderToBuffer(row, context: context)\n\n        // Should have same number of lines (horizontal layout)\n        // Plain buttons are single line, so the row should be single line\n        #expect(buffer.height == 1)\n    }\n\n    @Test(\"ButtonRow with mixed styles has uniform height\")\n    func buttonRowUniformHeight() {\n        let context = createTestContext()\n\n        let row = ButtonRow {\n            Button(\"Default\") {}\n            Button(\"Plain\", style: .plain) {}\n        }\n\n        let buffer = renderToBuffer(row, context: context)\n\n        // Both are now single line (brackets and plain)\n        #expect(buffer.height == 1)\n    }\n}\n\n// MARK: - Button Row Builder Tests\n\n@Suite(\"Button Row Builder Tests\")\nstruct ButtonRowBuilderTests {\n\n    @Test(\"ButtonRowBuilder builds array of buttons\")\n    func builderCreatesArray() {\n        let buttons = ButtonRowBuilder.buildBlock(\n            Button(\"A\") {},\n            Button(\"B\") {},\n            Button(\"C\") {}\n        )\n\n        #expect(buttons.count == 3)\n    }\n\n    @Test(\"ButtonRowBuilder handles optional\")\n    func builderHandlesOptional() {\n        let buttons: [Button]? = nil\n        let result = ButtonRowBuilder.buildOptional(buttons)\n\n        #expect(result.isEmpty)\n\n        let someButtons: [Button]? = [Button(\"Test\") {}]\n        let result2 = ButtonRowBuilder.buildOptional(someButtons)\n\n        #expect(result2.count == 1)\n    }\n\n    @Test(\"ButtonRowBuilder handles either first\")\n    func builderHandlesEitherFirst() {\n        let buttons = [Button(\"First\") {}]\n        let result = ButtonRowBuilder.buildEither(first: buttons)\n\n        #expect(result.count == 1)\n        #expect(result[0].label == \"First\")\n    }\n\n    @Test(\"ButtonRowBuilder handles either second\")\n    func builderHandlesEitherSecond() {\n        let buttons = [Button(\"Second\") {}]\n        let result = ButtonRowBuilder.buildEither(second: buttons)\n\n        #expect(result.count == 1)\n        #expect(result[0].label == \"Second\")\n    }\n\n    @Test(\"ButtonRowBuilder handles array\")\n    func builderHandlesArray() {\n        let groups: [[Button]] = [\n            [Button(\"A\") {}],\n            [Button(\"B\") {}, Button(\"C\") {}],\n        ]\n        let result = ButtonRowBuilder.buildArray(groups)\n\n        #expect(result.count == 3)\n    }\n}\n"
}
```
**Output:**
```
Wrote file successfully.
```
```

---

## Assistant (Build · claude-opus-4-5 · 15.7s)

```
Tool: bash

**Input:**
```json
{
  "command": "swift test 2>&1 | tail -5",
  "description": "Run tests, show summary",
  "timeout": 120000
}
```
**Output:**
```
􁁛  Test "cancelTask sets cancellation flag" passed after 0.060 seconds.
􁁛  Test "startTask creates a task" passed after 0.060 seconds.
􁁛  Test "startTask replaces existing task for same token" passed after 0.061 seconds.
􁁛  Suite "LifecycleManager Task Tests" passed after 0.067 seconds.
􀢄  Test run with 484 tests in 84 suites failed after 0.068 seconds with 1 issue.

```
```

---

## Assistant (Build · claude-opus-4-5 · 6.7s)

Noch 1 Fehler. Welcher?

```
Tool: bash

**Input:**
```json
{
  "command": "swift test 2>&1 | grep -E \"FAIL|fail|issue\"",
  "description": "Find remaining test failure",
  "timeout": 120000
}
```
**Output:**
```
	 Executed 0 tests, with 0 failures (0 unexpected) in 0.000 (0.006) seconds
􀢄  Test "Plain button has single line without brackets" recorded an issue at ButtonTests.swift:98:9: Expectation failed: !((allContent → "[1;38;2;101;255;101mTest[0m").contains("[") → true)
􀢄  Test "Plain button has single line without brackets" failed after 0.001 seconds with 1 issue.
􀢄  Suite "Button Tests" failed after 0.017 seconds with 1 issue.
􀢄  Test run with 484 tests in 84 suites failed after 0.064 seconds with 1 issue.

```
```

---

## Assistant (Build · claude-opus-4-5 · 11.8s)

Ah: der ANSI-Code `[1;38;2;...` enthält `[` als Teil des Escape-Codes. Ich muss nach dem sichtbaren Text prüfen, nicht nach dem rohen String:

```
Tool: edit

**Input:**
```json
{
  "filePath": "/Users/phranck/Developer/Projects/Private/TUIKit/Tests/TUIkitTests/ButtonTests.swift",
  "oldString": "    @Test(\"Plain button has single line without brackets\")\n    func plainButtonSingleLine() {\n        let context = createTestContext()\n\n        let button = Button(\"Test\", style: .plain) {}\n        let buffer = renderToBuffer(button, context: context)\n\n        #expect(buffer.height == 1)\n        let allContent = buffer.lines.joined()\n        #expect(!allContent.contains(\"[\"))\n        #expect(!allContent.contains(\"]\"))\n    }",
  "newString": "    @Test(\"Plain button has single line without brackets\")\n    func plainButtonSingleLine() {\n        let context = createTestContext()\n\n        let button = Button(\"Test\", style: .plain) {}\n        let buffer = renderToBuffer(button, context: context)\n\n        #expect(buffer.height == 1)\n        // Check visible text (stripped of ANSI codes) has no brackets\n        let visibleContent = buffer.lines.joined().stripped\n        #expect(!visibleContent.contains(\"[\"))\n        #expect(!visibleContent.contains(\"]\"))\n    }"
}
```
**Output:**
```
Edit applied successfully.
```
```

---

## Assistant (Build · claude-opus-4-5 · 9.6s)

```
Tool: bash

**Input:**
```json
{
  "command": "swift test 2>&1 | tail -5",
  "description": "Run tests, show summary",
  "timeout": 120000
}
```
**Output:**
```
􁁛  Test "startTask replaces existing task for same token" passed after 0.061 seconds.
􁁛  Test "cancelTask sets cancellation flag" passed after 0.061 seconds.
􁁛  Test "startTask creates a task" passed after 0.061 seconds.
􁁛  Suite "LifecycleManager Task Tests" passed after 0.064 seconds.
􁁛  Test run with 484 tests in 84 suites passed after 0.064 seconds.

```
```

---

## Assistant (Build · claude-opus-4-5 · 7.6s)

```
Tool: todowrite

**Input:**
```json
{
  "todos": [
    {
      "id": "1",
      "content": "Button-Rendering: Brackets statt Border für nicht-Block Appearances",
      "status": "completed",
      "priority": "high"
    },
    {
      "id": "2",
      "content": "ButtonStyle Presets: Palette-Farben statt hardcodierte ANSI-Farben",
      "status": "completed",
      "priority": "high"
    },
    {
      "id": "3",
      "content": "Tests anpassen",
      "status": "completed",
      "priority": "high"
    },
    {
      "id": "4",
      "content": "Bauen und testen",
      "status": "completed",
      "priority": "high"
    }
  ]
}
```
**Output:**
```
[
  {
    "id": "1",
    "content": "Button-Rendering: Brackets statt Border für nicht-Block Appearances",
    "status": "completed",
    "priority": "high"
  },
  {
    "id": "2",
    "content": "ButtonStyle Presets: Palette-Farben statt hardcodierte ANSI-Farben",
    "status": "completed",
    "priority": "high"
  },
  {
    "id": "3",
    "content": "Tests anpassen",
    "status": "completed",
    "priority": "high"
  },
  {
    "id": "4",
    "content": "Bauen und testen",
    "status": "completed",
    "priority": "high"
  }
]
```
```

---

## Assistant (Build · claude-opus-4-5 · 9.5s)

484 Tests, alle grün. Soll ich committen?

Zusammenfassung:
- **Buttons sind jetzt einzeilig**: `[ Label ]` mit Brackets in Standard-Appearances, Background-Farbe in Block
- **Keine hardcodierten ANSI-Farben mehr**: `.primary` nutzt accent+bold, `.destructive` nutzt `palette.error`, `.success` nutzt `palette.success`
- **`borderStyle` und `borderColor` aus ButtonStyle entfernt**: nicht mehr nötig, da keine Borders mehr
- **horizontalPadding** Default von 2 auf 1 reduziert (kompakter)
- Tests aktualisiert (+2 neue Tests für destructive/primary Verhalten)

---

## User

Button Hintergrund im Block-Design etwas aufhellen

---

## Assistant (Build · claude-opus-4-5 · 6.4s)



Das ist `elevatedBackground`: aktuell `surfaceHeaderBackground.lighter(by: 0.05)`:

```
Tool: read

**Input:**
```json
{
  "filePath": "/Users/phranck/Developer/Projects/Private/TUIKit/Sources/TUIkit/Styling/Theme.swift",
  "offset": 139,
  "limit": 5
}
```
**Output:**
```
<file>
00140| extension BlockPalette {
00141|     public var surfaceBackground: Color { background.lighter(by: 0.10) }
00142|     public var surfaceHeaderBackground: Color { background.lighter(by: 0.07) }
00143|     public var elevatedBackground: Color { surfaceHeaderBackground.lighter(by: 0.05) }
00144| }

(File has more lines. Use 'offset' parameter to read beyond line 144)
</file>
```
```

---

## Assistant (Build · claude-opus-4-5 · 8.4s)

```
Tool: edit

**Input:**
```json
{
  "filePath": "/Users/phranck/Developer/Projects/Private/TUIKit/Sources/TUIkit/Styling/Theme.swift",
  "oldString": "    public var elevatedBackground: Color { surfaceHeaderBackground.lighter(by: 0.05) }",
  "newString": "    public var elevatedBackground: Color { surfaceHeaderBackground.lighter(by: 0.08) }"
}
```
**Output:**
```
Edit applied successfully.
```
```

---

## Assistant (Build · claude-opus-4-5 · 8.7s)

```
Tool: bash

**Input:**
```json
{
  "command": "swift build 2>&1 | tail -3",
  "description": "Quick build check",
  "timeout": 120000
}
```
**Output:**
```
[8/10] Linking TUIkitExample
[9/10] Applying TUIkitExample
Build complete! (0.87s)

```
```

---

## Assistant (Build · claude-opus-4-5 · 6.6s)

Elevated Background von +5 auf +8 über surfaceHeaderBackground. Bei BG 3% ist das jetzt ~18% Lightness. Schau mal.

---

## User

gut, das passt

---

## Assistant (Build · claude-opus-4-5 · 5.7s)



Soll ich jetzt alles zusammen committen: Buttons + elevatedBackground?

---

## User

ja

---

## Assistant (Build · claude-opus-4-5 · 6.2s)

```
Tool: bash

**Input:**
```json
{
  "command": "git status",
  "description": "Show working tree status"
}
```
**Output:**
```
On branch main
Your branch is ahead of 'origin/main' by 1 commit.
  (use "git push" to publish your local commits)

Changes not staged for commit:
  (use "git add <file>..." to update what will be committed)
  (use "git restore <file>..." to discard changes in working directory)
	modified:   Sources/TUIkit/Styling/Theme.swift
	modified:   Sources/TUIkit/Views/Button.swift
	modified:   Tests/TUIkitTests/ButtonTests.swift

no changes added to commit (use "git add" and/or "git commit -a")

```
```

---

## Assistant (Build · claude-opus-4-5 · 6.0s)

```
Tool: bash

**Input:**
```json
{
  "command": "git add Sources/TUIkit/Styling/Theme.swift Sources/TUIkit/Views/Button.swift Tests/TUIkitTests/ButtonTests.swift && git commit -m \"Refactor: Single-line bracket buttons, palette-based styles, brighter elevated background\"",
  "description": "Commit button refactor"
}
```
**Output:**
```
[main 70c66f4] Refactor: Single-line bracket buttons, palette-based styles, brighter elevated background
 3 files changed, 119 insertions(+), 156 deletions(-)

```
```

---

## Assistant (Build · claude-opus-4-5 · 4.0s)

Committet: `70c66f4`. Wie weiter?

---

## User

Jetzt habe wir noch einen Brocken: Dimmed Background bei Overlays
Da stimmt noch nicht so viel. Hier ein Screenshot. Rechts und Links vom Overlay ist alles schwarz/weiss. Darueber ist gar nichts gedimmt.

Wie der Hintergrund aussehen sollte:
Im Grunde brauchen wir hier nur zwei Farben: dimmed Background, dimmed Foreground. Alle Ornamente, wie Rahmen, Block Hintergruende etc. das brauchen wir alles gar nicht. Der Dimmed BG stellt nur Text, und sonst nix dar.

[Image 1] 

---

## Assistant (Build · claude-opus-4-5 · 6.2s)

---

## User

## Tasks

1. **Update/Create `.claude/memory.md`** within the current project with:
   - Current project structure (new/deleted files)
   - Architecture changes
   - New dependencies
   - Current tech stack status
   - Current work context
   - Ongoing tasks and their status
   - Next planned steps
   - Open questions or blockers
   - Important decisions from the current session

3. **Check and update `to-dos.md`** within the current project:
   - Move completed items to "COMPLETED"
   - Add new identified tasks
   - Update task descriptions if necessary

4. **Scan for changes**:
   - New files that should be documented
   - Changed architecture components
   - New patterns or conventions

## The `.claude/whats-next.md` file

Update the file `.claude/whats-next.md` (or create it, if it doesn't exists). The format should follow this blueprint:

```markdown
# [CURRENT_PROJECT_NAME] - Current status

## Date
[Current date]

## Last work context
[What was done last]

## Active tasks
- [ ] Task 1
- [ ] Task 2

## Next steps
1. ...
2. ...

## Open questions/blockers
- ...

## Important decisions
- ...

## Notes
- ...
```

## Notes

- Keep the documentation precise and focused on the essentials
- Avoid redundancy between files
- `.claude/memory.md` is the technical reference document
- `.claude/whats-next.md` is the work context document
- `to-dos.md` is the task list

---

## Assistant (Build · claude-opus-4-5 · 6.2s)

---

