chore: remove rounded corners

Author: axadrn

internal/tui/ui/components/help_overlay.go

@@ -76,7 +76,7 @@ func (h *HelpOverlay) View() tea.View {
 
 	// Card style
 	cardStyle := lipgloss.NewStyle().
-		Border(lipgloss.RoundedBorder()).
+		Border(lipgloss.NormalBorder()).
 		BorderForeground(styles.ColorPrimary()).
 		Padding(1, 2)
 

internal/tui/ui/layout/layout.go

@@ -428,7 +428,7 @@ func (l *Layout) renderContent() string {
 	style := lipgloss.NewStyle().
 		Width(mainWidth).
 		Height(mainHeight).
-		Border(lipgloss.RoundedBorder()).
+		Border(lipgloss.NormalBorder()).
 		BorderForeground(borderColor)
 
 	if l.content == nil {

internal/tui/ui/layout/sidebar.go

@@ -339,7 +339,7 @@ func (s *Sidebar) renderPanel(title, content string, width, contentHeight int, f
 	return lipgloss.NewStyle().
 		Width(width - BorderSize).
 		Height(contentHeight).
-		Border(lipgloss.RoundedBorder()).
+		Border(lipgloss.NormalBorder()).
 		BorderForeground(borderColor).
 		Render(titleBar + "\n" + listStyle.Render(content))
 }