feat(ui): adaptive colors, terminal width handling, and review fixes

README.md

@@ -36,6 +36,25 @@ Your AI tools start every session from zero. They don't know your stack, your pa
 
 **TaskWing fixes this.** One command extracts your architecture into a local database. Every AI session after that just *knows*.
 
+## Why TaskWing?
+
+Your AI assistant reads the same files every session. TaskWing remembers so it doesn't have to.
+
+```
+Without TaskWing              With TaskWing
+─────────────────             ─────────────
+8–12 file reads               1 MCP query
+~25,000 tokens                ~1,500 tokens
+2–3 minutes                   42 seconds
+Zero persistent context       170+ knowledge nodes
+```
+
+**Real session, real numbers** — asked *"What are the bottlenecks in our engineering process?"*:
+- **Without TaskWing:** 8 Glob/Grep searches, 12 file reads, 25,000 tokens, 3 minutes
+- **With TaskWing MCP:** 1 query, 1,500 tokens, 42 seconds — synthesized answer with code references
+
+That's **90% fewer tokens** and **75% faster** time-to-answer.
+
 ## What It Does
 
 | Capability | Description |
@@ -59,24 +78,6 @@ curl -fsSL https://taskwing.app/install.sh | sh
 
 No signup. No account. Works offline. Everything stays local in SQLite.
 
-## Quick Start
-
-```bash
-# 1. Extract your architecture
-cd your-project
-taskwing bootstrap
-# → 22 decisions, 12 patterns, 9 constraints extracted
-
-# 2. Set a goal and generate a plan
-taskwing goal "Add Stripe billing"
-# → Plan decomposed into 5 executable tasks
-
-# 3. Execute with your AI assistant
-/tw-next       # Get next task with full context
-# ...work...
-/tw-done       # Mark complete, advance to next
-```
-
 ## Supported Models
 
 <!-- TASKWING_PROVIDERS_START -->
@@ -102,6 +103,24 @@ taskwing goal "Add Stripe billing"
 Brand names and logos are trademarks of their respective owners; usage here indicates compatibility, not endorsement.
 <!-- TASKWING_LEGAL_END -->
 
+## Quick Start
+
+```bash
+# 1. Extract your architecture
+cd your-project
+taskwing bootstrap
+# → 22 decisions, 12 patterns, 9 constraints extracted
+
+# 2. Set a goal and generate a plan
+taskwing goal "Add Stripe billing"
+# → Plan decomposed into 5 executable tasks
+
+# 3. Execute with your AI assistant
+/tw-next       # Get next task with full context
+# ...work...
+/tw-done       # Mark complete, advance to next
+```
+
 ## MCP Tools
 
 <!-- TASKWING_MCP_TOOLS_START -->

internal/ui/config_menu.go

@@ -194,16 +194,16 @@ func (m configMenuModel) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 var (
 	configTitleStyle = lipgloss.NewStyle().
 				Bold(true).
-				Foreground(lipgloss.Color("39"))
+				Foreground(lipgloss.AdaptiveColor{Light: "25", Dark: "39"})
 
 	configActiveStyle = lipgloss.NewStyle().
-				Foreground(lipgloss.Color("86"))
+				Foreground(lipgloss.AdaptiveColor{Light: "30", Dark: "86"})
 
 	configDimStyle = lipgloss.NewStyle().
-			Foreground(lipgloss.Color("240"))
+			Foreground(ColorDim)
 
 	configValueStyle = lipgloss.NewStyle().
-				Foreground(lipgloss.Color("229"))
+				Foreground(lipgloss.AdaptiveColor{Light: "136", Dark: "229"})
 )
 
 func (m configMenuModel) View() string {

internal/ui/context_view.go

@@ -42,8 +42,8 @@ func RenderContextResultsWithSymbolsVerbose(query string, scored []knowledge.Sco
 func renderContextInternal(query string, scored []knowledge.ScoredNode, answer string, verbose bool) {
 	// Styles
 	var (
-		titleStyle   = lipgloss.NewStyle().Foreground(lipgloss.Color("205")).Bold(true)
-		sectionStyle = lipgloss.NewStyle().Foreground(lipgloss.Color("141")).Bold(true)
+		titleStyle   = lipgloss.NewStyle().Foreground(ColorPrimary).Bold(true)
+		sectionStyle = lipgloss.NewStyle().Foreground(ColorPurple).Bold(true)
 	)
 
 	// Render Answer Panel
@@ -79,11 +79,11 @@ func renderContextInternal(query string, scored []knowledge.ScoredNode, answer s
 func renderScoredNodePanel(index int, s knowledge.ScoredNode, maxScore float32, verbose bool) {
 	// Styles
 	var (
-		headerStyle  = lipgloss.NewStyle().Foreground(lipgloss.Color("14")).Bold(true) // Cyan for headers
-		metaStyle    = lipgloss.NewStyle().Foreground(lipgloss.Color("241"))           // Dim for metadata
-		contentStyle = lipgloss.NewStyle().Foreground(lipgloss.Color("252"))           // Light for content
-		barFull      = lipgloss.NewStyle().Foreground(lipgloss.Color("42"))            // Green
-		barEmpty     = lipgloss.NewStyle().Foreground(lipgloss.Color("237"))           // Dark gray
+		headerStyle  = lipgloss.NewStyle().Foreground(lipgloss.AdaptiveColor{Light: "6", Dark: "14"}).Bold(true)
+		metaStyle    = lipgloss.NewStyle().Foreground(ColorSecondary)
+		contentStyle = lipgloss.NewStyle().Foreground(ColorText)
+		barFull      = lipgloss.NewStyle().Foreground(ColorSuccess)
+		barEmpty     = lipgloss.NewStyle().Foreground(ColorBarEmpty)
 		panelBorder  = lipgloss.NewStyle().Border(lipgloss.RoundedBorder()).BorderForeground(scoreToColor(s.Score, maxScore)).Padding(0, 1).MarginTop(1)
 	)
 
@@ -167,24 +167,24 @@ func renderScoredNodePanel(index int, s knowledge.ScoredNode, maxScore float32,
 }
 
 // scoreToColor returns a border color based on the score (green for high, yellow for medium, gray for low).
-func scoreToColor(score, maxScore float32) lipgloss.Color {
+func scoreToColor(score, maxScore float32) lipgloss.TerminalColor {
 	relative := score / maxScore
 	switch {
 	case relative >= 0.8:
-		return lipgloss.Color("42") // Green - high relevance
+		return ColorSuccess
 	case relative >= 0.5:
-		return lipgloss.Color("214") // Orange - medium relevance
+		return ColorWarning
 	default:
-		return lipgloss.Color("241") // Gray - lower relevance
+		return ColorSecondary
 	}
 }
 
 // renderContextWithSymbolsInternal displays knowledge results and code symbols.
 func renderContextWithSymbolsInternal(query string, scored []knowledge.ScoredNode, symbols []app.SymbolResponse, answer string, verbose bool) {
 	// Styles
 	var (
-		titleStyle   = lipgloss.NewStyle().Foreground(lipgloss.Color("205")).Bold(true)
-		sectionStyle = lipgloss.NewStyle().Foreground(lipgloss.Color("141")).Bold(true)
+		titleStyle   = lipgloss.NewStyle().Foreground(ColorPrimary).Bold(true)
+		sectionStyle = lipgloss.NewStyle().Foreground(ColorPurple).Bold(true)
 	)
 
 	// Render Answer Panel
@@ -233,10 +233,10 @@ func renderContextWithSymbolsInternal(query string, scored []knowledge.ScoredNod
 func renderSymbolPanel(index int, sym app.SymbolResponse, verbose bool) {
 	// Styles
 	var (
-		headerStyle   = lipgloss.NewStyle().Foreground(lipgloss.Color("14")).Bold(true)
-		metaStyle     = lipgloss.NewStyle().Foreground(lipgloss.Color("241"))
-		locationStyle = lipgloss.NewStyle().Foreground(lipgloss.Color("39"))
-		panelBorder   = lipgloss.NewStyle().Border(lipgloss.RoundedBorder()).BorderForeground(lipgloss.Color("63")).Padding(0, 1).MarginTop(1)
+		headerStyle   = lipgloss.NewStyle().Foreground(lipgloss.AdaptiveColor{Light: "6", Dark: "14"}).Bold(true)
+		metaStyle     = lipgloss.NewStyle().Foreground(ColorSecondary)
+		locationStyle = lipgloss.NewStyle().Foreground(lipgloss.AdaptiveColor{Light: "25", Dark: "39"})
+		panelBorder   = lipgloss.NewStyle().Border(lipgloss.RoundedBorder()).BorderForeground(lipgloss.AdaptiveColor{Light: "55", Dark: "63"}).Padding(0, 1).MarginTop(1)
 	)
 
 	icon := symbolKindIcon(sym.Kind)
@@ -308,7 +308,7 @@ func getContentWithoutSummary(content, summary string) string {
 // RenderAskResult displays a complete AskResult from the ask pipeline.
 // This is the primary rendering function for the `taskwing ask` command.
 func RenderAskResult(result *app.AskResult, verbose bool) {
-	sectionStyle := lipgloss.NewStyle().Foreground(lipgloss.Color("141")).Bold(true)
+	sectionStyle := lipgloss.NewStyle().Foreground(ColorPurple).Bold(true)
 
 	// Header with query in a styled box
 	headerBox := lipgloss.NewStyle().

internal/ui/eval_report.go

@@ -72,7 +72,7 @@ var (
 			Foreground(ColorSuccess)
 
 	scoreBarEmpty = lipgloss.NewStyle().
-			Foreground(lipgloss.Color("237"))
+			Foreground(ColorBarEmpty)
 
 	sectionStyle = lipgloss.NewStyle().
 			Foreground(ColorPrimary).

internal/ui/explain.go

@@ -5,6 +5,7 @@ import (
 	"fmt"
 	"strings"
 
+	"github.com/charmbracelet/lipgloss"
 	"github.com/josephgoksu/TaskWing/internal/app"
 )
 
@@ -161,8 +162,8 @@ func truncate(s string, max int) string {
 	return s[:max-3] + "..."
 }
 
-// StyleBold returns the text with bold ANSI codes.
-// This is a simple implementation - could use lipgloss for more styling.
+// StyleBold returns the text with bold styling via lipgloss.
+// Respects NO_COLOR automatically.
 func StyleBold(s string) string {
-	return "\033[1m" + s + "\033[0m"
+	return lipgloss.NewStyle().Bold(true).Render(s)
 }

internal/ui/prompt_key.go

@@ -66,8 +66,8 @@ func (m apiKeyModel) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 }
 
 func (m apiKeyModel) View() string {
-	titleStyle := lipgloss.NewStyle().Bold(true).Foreground(lipgloss.Color("12"))
-	dimStyle := lipgloss.NewStyle().Foreground(lipgloss.Color("240"))
+	titleStyle := lipgloss.NewStyle().Bold(true).Foreground(ColorHighlight)
+	dimStyle := lipgloss.NewStyle().Foreground(ColorDim)
 
 	s := "\n" + titleStyle.Render("🔑 API Key required") + "\n"
 	s += dimStyle.Render("It will be stored locally in ~/.taskwing/config.yaml") + "\n\n"

internal/ui/styles.go

@@ -7,19 +7,23 @@ import (
 )
 
 var (
-	// Colors
-	ColorPrimary   = lipgloss.Color("205") // Pink
-	ColorSecondary = lipgloss.Color("241") // Gray
-	ColorSuccess   = lipgloss.Color("42")  // Green
-	ColorError     = lipgloss.Color("160") // Red
-	ColorWarning   = lipgloss.Color("214") // Orange/Yellow
-	ColorText      = lipgloss.Color("252") // White/Gray
-	ColorCyan      = lipgloss.Color("87")  // Cyan for strategy
-	ColorBlue      = lipgloss.Color("75")  // Blue for answers
-	ColorHighlight = lipgloss.Color("12")  // Blue for titles/highlights
-	ColorSelected  = lipgloss.Color("10")  // Green for selected items
-	ColorDim       = lipgloss.Color("240") // Dim gray for secondary text
-	ColorYellow    = lipgloss.Color("11")  // Yellow for badges/accents
+	// Colors — AdaptiveColor auto-selects Light/Dark based on terminal background
+	ColorPrimary   = lipgloss.AdaptiveColor{Light: "161", Dark: "205"} // Pink
+	ColorSecondary = lipgloss.AdaptiveColor{Light: "244", Dark: "241"} // Gray
+	ColorSuccess   = lipgloss.AdaptiveColor{Light: "28", Dark: "42"}   // Green
+	ColorError     = lipgloss.AdaptiveColor{Light: "160", Dark: "160"} // Red
+	ColorWarning   = lipgloss.AdaptiveColor{Light: "172", Dark: "214"} // Orange/Yellow
+	ColorText      = lipgloss.AdaptiveColor{Light: "235", Dark: "252"} // Text
+	ColorCyan      = lipgloss.AdaptiveColor{Light: "30", Dark: "87"}   // Cyan for strategy
+	ColorBlue      = lipgloss.AdaptiveColor{Light: "27", Dark: "75"}   // Blue for answers
+	ColorHighlight = lipgloss.AdaptiveColor{Light: "4", Dark: "12"}    // Blue for titles/highlights
+	ColorSelected  = lipgloss.AdaptiveColor{Light: "2", Dark: "10"}    // Green for selected items
+	ColorDim       = lipgloss.AdaptiveColor{Light: "247", Dark: "240"} // Dim gray for secondary text
+	ColorYellow    = lipgloss.AdaptiveColor{Light: "136", Dark: "11"}  // Yellow for badges/accents
+
+	// Shared constants used across multiple views
+	ColorPurple   = lipgloss.AdaptiveColor{Light: "97", Dark: "141"}  // Purple for sections
+	ColorBarEmpty = lipgloss.AdaptiveColor{Light: "250", Dark: "237"} // Empty bar segments
 
 	// Base Styles
 	StyleTitle   = lipgloss.NewStyle().Foreground(ColorText).Bold(true)
@@ -84,8 +88,6 @@ var (
 	StyleSelectBadge  = lipgloss.NewStyle().Foreground(ColorYellow).Bold(true)
 
 	// Table Styles (alternating rows)
-	ColorTableRowEven = lipgloss.Color("236") // Subtle dark background
-	ColorTableRowOdd  = lipgloss.Color("234") // Slightly darker
 	StyleTableRowEven = lipgloss.NewStyle().Foreground(ColorText)
 	StyleTableRowOdd  = lipgloss.NewStyle().Foreground(ColorDim)
 	StyleTableHeader  = lipgloss.NewStyle().Bold(true).Foreground(ColorPrimary).Underline(true)
@@ -106,24 +108,24 @@ var (
 
 // CategoryBadge returns a styled badge string for a knowledge node type.
 func CategoryBadge(nodeType string) string {
-	colors := map[string]lipgloss.Color{
-		"decision":      lipgloss.Color("205"), // Pink
-		"feature":       lipgloss.Color("75"),  // Blue
-		"constraint":    lipgloss.Color("214"), // Orange
-		"pattern":       lipgloss.Color("141"), // Purple
-		"plan":          lipgloss.Color("42"),  // Green
-		"note":          lipgloss.Color("252"), // White
-		"metadata":      lipgloss.Color("87"),  // Cyan
-		"documentation": lipgloss.Color("11"),  // Yellow
+	colors := map[string]lipgloss.AdaptiveColor{
+		"decision":      ColorPrimary,
+		"feature":       ColorBlue,
+		"constraint":    ColorWarning,
+		"pattern":       ColorPurple,
+		"plan":          ColorSuccess,
+		"note":          lipgloss.AdaptiveColor{Light: "248", Dark: "252"},
+		"metadata":      ColorCyan,
+		"documentation": ColorYellow,
 	}
 
 	color, ok := colors[nodeType]
 	if !ok {
-		color = lipgloss.Color("241")
+		color = lipgloss.AdaptiveColor{Light: "244", Dark: "241"}
 	}
 
 	badge := lipgloss.NewStyle().
-		Foreground(lipgloss.Color("0")).
+		Foreground(lipgloss.AdaptiveColor{Light: "255", Dark: "0"}).
 		Background(color).
 		Padding(0, 1).
 		Bold(true)

internal/ui/table.go

@@ -1,9 +1,11 @@
 package ui
 
 import (
+	"os"
 	"strings"
 
 	"github.com/charmbracelet/lipgloss"
+	"golang.org/x/term"
 )
 
 // Table renders data in a compact markdown-style table format.
@@ -41,6 +43,61 @@ func (t *Table) ColumnWidths() []int {
 		}
 	}
 
+	// Auto-constrain to terminal width when MaxWidth is not set
+	if t.MaxWidth == 0 {
+		termWidth := GetTerminalWidth()
+		// Account for leading space + column separators (2 chars between each column)
+		overhead := 1
+		if len(widths) > 1 {
+			overhead += (len(widths) - 1) * 2
+		}
+		available := termWidth - overhead
+		if available > 0 {
+			total := 0
+			for _, w := range widths {
+				total += w
+			}
+			if total > available {
+				// Proportionally shrink columns, but keep a minimum of 4 chars
+				ratio := float64(available) / float64(total)
+				for i := range widths {
+					newW := int(float64(widths[i]) * ratio)
+					if newW < 4 {
+						newW = 4
+					}
+					widths[i] = newW
+				}
+				// Post-clamp: if min-floor caused overflow, trim widest columns
+				for {
+					postTotal := 0
+					for _, w := range widths {
+						postTotal += w
+					}
+					excess := postTotal - available
+					if excess <= 0 {
+						break
+					}
+					// Find widest column and shrink it
+					maxIdx, maxW := 0, 0
+					for i, w := range widths {
+						if w > maxW {
+							maxIdx, maxW = i, w
+						}
+					}
+					// Don't shrink below minimum
+					if maxW <= 4 {
+						break
+					}
+					shrink := excess
+					if shrink > maxW-4 {
+						shrink = maxW - 4
+					}
+					widths[maxIdx] -= shrink
+				}
+			}
+		}
+	}
+
 	return widths
 }
 
@@ -101,6 +158,20 @@ func padRight(s string, width int) string {
 	return s + strings.Repeat(" ", width-len(s))
 }
 
+// GetTerminalWidthFor returns the terminal width for the given file descriptor, defaulting to 80.
+func GetTerminalWidthFor(f *os.File) int {
+	w, _, err := term.GetSize(int(f.Fd()))
+	if err != nil || w <= 0 {
+		return 80
+	}
+	return w
+}
+
+// GetTerminalWidth returns the current stdout terminal width, defaulting to 80.
+func GetTerminalWidth() int {
+	return GetTerminalWidthFor(os.Stdout)
+}
+
 // TruncateID shortens an ID for display (first 6 chars).
 func TruncateID(id string) string {
 	if len(id) > 6 {