Add automatic wrapping of the content based on terminal width

internal/tui/app.go

@@ -920,8 +920,15 @@ func (m *Model) View() string {
 	currentContent := sb.String()
 	currentLines := strings.Count(currentContent, "\n") + 1
 
-	// Fill space to push footer to bottom (reserve 3 lines for footer)
-	footerHeight := 3
+	// Calculate footer height dynamically (help bar lines + status bar + spacing)
+	footerHeight := 2 // status bar + newline before it
+	var helpBarContent string
+	if m.mode == ViewList {
+		helpBarContent = m.helpBar()
+		helpBarLines := strings.Count(helpBarContent, "\n") + 1
+		footerHeight += helpBarLines + 1 // +1 for newline before help bar
+	}
+
 	remainingLines := m.height - currentLines - footerHeight
 	if remainingLines > 0 {
 		sb.WriteString(strings.Repeat("\n", remainingLines))
@@ -930,7 +937,7 @@ func (m *Model) View() string {
 	// Footer (help bar + status bar)
 	if m.mode == ViewList {
 		sb.WriteString("\n")
-		sb.WriteString(m.helpBar())
+		sb.WriteString(helpBarContent)
 	}
 	sb.WriteString("\n")
 	sb.WriteString(m.statusBar())
@@ -939,19 +946,67 @@ func (m *Model) View() string {
 }
 
 func (m *Model) helpBar() string {
-	return helpBarStyle.Render(fmt.Sprintf("%s/%s: Navigate  %s: Toggle  %s: New  %s: Edit  %s: Delete  %s: Presets  %s: Groups  %s: Backups  %s: Search  %s: Help  %s: Quit",
-		helpKeyStyle.Render("↑↓"),
-		helpKeyStyle.Render("jk"),
-		helpKeyStyle.Render("Space"),
-		helpKeyStyle.Render("n"),
-		helpKeyStyle.Render("e"),
-		helpKeyStyle.Render("d"),
-		helpKeyStyle.Render("p"),
-		helpKeyStyle.Render("g"),
-		helpKeyStyle.Render("b"),
-		helpKeyStyle.Render("/"),
-		helpKeyStyle.Render("?"),
-		helpKeyStyle.Render("q")))
+	// Define help items with their display widths (without ANSI codes)
+	type helpItem struct {
+		key      string
+		desc     string
+		rawWidth int // width without ANSI escape codes
+	}
+
+	items := []helpItem{
+		{"↑↓/jk", "Navigate", 13},
+		{"Space", "Toggle", 13},
+		{"n", "New", 6},
+		{"e", "Edit", 7},
+		{"d", "Delete", 9},
+		{"p", "Presets", 10},
+		{"g", "Groups", 9},
+		{"b", "Backups", 10},
+		{"/", "Search", 9},
+		{"?", "Help", 7},
+		{"q", "Quit", 7},
+	}
+
+	separator := "  "
+	sepWidth := 2
+
+	var lines []string
+	var currentLine string
+	var currentWidth int
+
+	for i, item := range items {
+		rendered := helpKeyStyle.Render(item.key) + ": " + item.desc
+
+		// Check if adding this item would exceed width
+		newWidth := currentWidth + item.rawWidth
+		if currentWidth > 0 {
+			newWidth += sepWidth
+		}
+
+		if m.width > 0 && newWidth > m.width && currentWidth > 0 {
+			// Start a new line
+			lines = append(lines, currentLine)
+			currentLine = rendered
+			currentWidth = item.rawWidth
+		} else {
+			// Add to current line
+			if currentWidth > 0 {
+				currentLine += separator
+			}
+			currentLine += rendered
+			currentWidth = newWidth
+			if i == 0 {
+				currentWidth = item.rawWidth
+			}
+		}
+	}
+
+	// Add the last line
+	if currentLine != "" {
+		lines = append(lines, currentLine)
+	}
+
+	return helpBarStyle.Render(strings.Join(lines, "\n"))
 }
 
 func (m *Model) statusBar() string {

internal/tui/backups.go

@@ -174,7 +174,7 @@ func (b *BackupPicker) selectView() string {
 	}
 
 	leftSb.WriteString("\n")
-	leftSb.WriteString(helpDescStyle.Render("↑↓ navigate • Enter restore • Esc cancel"))
+	leftSb.WriteString(WrapHelpText("↑↓ navigate • Enter restore • Esc cancel", 40))
 
 	// Build right panel (preview)
 	var rightSb strings.Builder
@@ -219,7 +219,8 @@ func (b *BackupPicker) selectView() string {
 		// Show scroll indicator
 		if len(lines) > previewHeight {
 			rightSb.WriteString("\n")
-			rightSb.WriteString(helpDescStyle.Render(fmt.Sprintf("Lines %d-%d of %d (Shift+↑↓ scroll)", b.previewScroll+1, endLine, len(lines))))
+			scrollText := fmt.Sprintf("%d-%d of %d (↑↓ scroll)", b.previewScroll+1, endLine, len(lines))
+			rightSb.WriteString(helpDescStyle.Render(scrollText))
 		}
 	}
 

internal/tui/form.go

@@ -291,7 +291,7 @@ func (f *Form) View() string {
 	sb.WriteString("\n\n")
 
 	sb.WriteString("\n")
-	sb.WriteString(helpDescStyle.Render("Tab/↓ next • Shift+Tab/↑ prev • ←→ select group • Enter save • Esc cancel"))
+	sb.WriteString(WrapHelpText("Tab/↓ next • Shift+Tab/↑ prev • ←→ select group • Enter save • Esc cancel", f.width-6))
 
 	return dialogStyle.Render(sb.String())
 }

internal/tui/groups.go

@@ -190,7 +190,7 @@ func (g *GroupPicker) selectView() string {
 	}
 
 	sb.WriteString("\n\n")
-	sb.WriteString(helpDescStyle.Render("↑↓ navigate • n new • r rename • d delete • Esc back"))
+	sb.WriteString(WrapHelpText("↑↓ navigate • n new • r rename • d delete • Esc back", g.width-6))
 
 	return dialogStyle.Render(sb.String())
 }

internal/tui/presets.go

@@ -411,7 +411,7 @@ func (p *PresetPicker) selectView() string {
 	}
 
 	sb.WriteString("\n")
-	sb.WriteString(helpDescStyle.Render("↑↓ navigate • Enter apply • n new • e edit • d delete • Esc cancel"))
+	sb.WriteString(WrapHelpText("↑↓ navigate • Enter apply • n new • e edit • d delete • Esc cancel", p.width-6))
 
 	return dialogStyle.Render(sb.String())
 }
@@ -483,7 +483,7 @@ func (p *PresetPicker) formView() string {
 	}
 	sb.WriteString("\n\n")
 
-	sb.WriteString(helpDescStyle.Render("Tab/↓ next • Enter select/save • Esc cancel"))
+	sb.WriteString(WrapHelpText("Tab/↓ next • Enter select/save • Esc cancel", p.width-6))
 
 	return dialogStyle.Render(sb.String())
 }
@@ -536,7 +536,7 @@ func (p *PresetPicker) pickerView() string {
 
 	sb.WriteString(titleStyle.Render(title))
 	sb.WriteString("\n")
-	sb.WriteString(helpDescStyle.Render("Space to toggle • Enter to confirm • Esc to cancel"))
+	sb.WriteString(WrapHelpText("Space to toggle • Enter to confirm • Esc to cancel", p.width-6))
 	sb.WriteString("\n\n")
 
 	filtered := p.getFilteredAliases()

internal/tui/styles.go

@@ -2,6 +2,8 @@
 package tui
 
 import (
+	"strings"
+
 	"github.com/charmbracelet/lipgloss"
 )
 
@@ -148,3 +150,71 @@ func StatusText(enabled bool, pending bool, hasError bool) string {
 func HelpItem(key, desc string) string {
 	return helpKeyStyle.Render(key) + " " + helpDescStyle.Render(desc)
 }
+
+// WrapHelpText wraps help text to fit within maxWidth, splitting on bullet separators.
+// If maxWidth is 0 or negative, returns the original text.
+func WrapHelpText(text string, maxWidth int) string {
+	if maxWidth <= 0 {
+		return helpDescStyle.Render(text)
+	}
+
+	separator := " • "
+	parts := splitOnSeparator(text, separator)
+
+	var lines []string
+	var currentLine string
+	var currentWidth int
+
+	for i, part := range parts {
+		partWidth := len(part)
+		sepWidth := 3 // len(" • ")
+
+		newWidth := currentWidth + partWidth
+		if currentWidth > 0 {
+			newWidth += sepWidth
+		}
+
+		if newWidth > maxWidth && currentWidth > 0 {
+			lines = append(lines, currentLine)
+			currentLine = part
+			currentWidth = partWidth
+		} else {
+			if currentWidth > 0 {
+				currentLine += separator
+			}
+			currentLine += part
+			if i == 0 {
+				currentWidth = partWidth
+			} else {
+				currentWidth = newWidth
+			}
+		}
+	}
+
+	if currentLine != "" {
+		lines = append(lines, currentLine)
+	}
+
+	// Apply style to each line and join
+	var result []string
+	for _, line := range lines {
+		result = append(result, helpDescStyle.Render(line))
+	}
+
+	return strings.Join(result, "\n")
+}
+
+// splitOnSeparator splits a string on the given separator.
+func splitOnSeparator(s, sep string) []string {
+	var parts []string
+	for {
+		idx := strings.Index(s, sep)
+		if idx == -1 {
+			parts = append(parts, s)
+			break
+		}
+		parts = append(parts, s[:idx])
+		s = s[idx+len(sep):]
+	}
+	return parts
+}