feat(tui): mouse click for settings sections, column sort, logs toggle

- Click Alerts/Nodes/Users sub-tabs in settings to switch sections
- Click STATUS/NAME/LATENCY column headers to sort (click again
  to reverse direction)
- Click logs panel to toggle focus (click again to unfocus)

internal/tui/tab_logs.go

@@ -5,7 +5,6 @@ import (
 	"strings"
 
 	"gitea.lerkolabs.com/lerkolabs/uptop/internal/models"
-	"github.com/charmbracelet/lipgloss"
 )
 
 type logSeverity int
@@ -73,23 +72,6 @@ func (m Model) renderLogLine(entry models.LogEntry) string {
 	return fmt.Sprintf("  %s  %s  %s", ts, tag, entry.Message)
 }
 
-func (m Model) viewLogsFullscreen() string {
-	header := m.st.subtleStyle.Render("  Logs") + "\n" + m.divider()
-
-	filterLabel := m.st.subtleStyle.Render("[f] All")
-	if m.logFilterImportant {
-		filterLabel = m.st.subtleStyle.Render("[f] Important only")
-	}
-	countLabel := m.st.subtleStyle.Render(fmt.Sprintf("%d/%d", m.logShown, m.logTotal))
-	footer := m.divider() + "\n  " + m.st.subtleStyle.Render("[Esc] Back") + "  " + filterLabel + "  " + countLabel
-
-	m.logViewport.Width = m.termWidth - chromePadH
-	m.logViewport.Height = m.termHeight - 8
-
-	return lipgloss.NewStyle().Padding(1, 2).Render(
-		header + "\n" + m.logViewport.View() + "\n" + footer)
-}
-
 func (m *Model) refreshLogContent() {
 	var rendered []string
 	total := 0

internal/tui/tui.go

@@ -197,7 +197,6 @@ type Model struct {
 	lastTabLoad        time.Time // last dispatch of loadTabDataCmd (throttle)
 	tabSeq             int       // seq of the newest issued tab-data load
 
-	logsOpen            bool
 	detailOpen          bool
 	detailChanges       []models.StateChange
 	detailChangesSiteID int
@@ -248,7 +247,6 @@ func InitialModel(ctx context.Context, isAdmin bool, s store.Store, eng *monitor
 		theme:           theme,
 		themeIndex:      themeIdx,
 		st:              newStyles(theme),
-		logsOpen:        true,
 		detailOpen:      detailPref == "true",
 		demoMode:        os.Getenv("UPTOP_DEMO") == "1",
 		version:         version,

internal/tui/update.go

@@ -53,9 +53,6 @@ func (m Model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 	if m.state == stateFormSite || m.state == stateFormAlert || m.state == stateFormUser || m.state == stateFormMaint {
 		return m.handleFormMsg(msg)
 	}
-	if m.state == stateLogs {
-		return m.handleLogsFullscreen(msg)
-	}
 
 	switch msg := msg.(type) {
 	case tea.MouseMsg:
@@ -244,40 +241,6 @@ func (m *Model) testAlertCmd(id int, name string) tea.Cmd {
 	}
 }
 
-func (m *Model) handleLogsFullscreen(msg tea.Msg) (tea.Model, tea.Cmd) {
-	switch msg := msg.(type) {
-	case tea.KeyMsg:
-		switch msg.String() {
-		case "esc", "q":
-			m.state = stateDashboard
-			m.focusedPanel = panelLogs
-		case "ctrl+c":
-			return m, tea.Quit
-		case "f":
-			m.logFilterImportant = !m.logFilterImportant
-			m.refreshLogContent()
-		case "up", "k":
-			m.logViewport.ScrollUp(1)
-		case "down", "j":
-			m.logViewport.ScrollDown(1)
-		case "pgup":
-			m.logViewport.ScrollUp(m.logViewport.Height)
-		case "pgdown":
-			m.logViewport.ScrollDown(m.logViewport.Height)
-		}
-	case tea.MouseMsg:
-		switch msg.Button {
-		case tea.MouseButtonWheelUp:
-			m.logViewport.ScrollUp(3)
-		case tea.MouseButtonWheelDown:
-			m.logViewport.ScrollDown(3)
-		}
-	case tickMsg:
-		m.refreshLogContent()
-	}
-	return m, nil
-}
-
 func (m *Model) handleMouse(msg tea.MouseMsg) (tea.Model, tea.Cmd) {
 	if m.state == stateHistory {
 		switch msg.Button {
@@ -616,13 +579,10 @@ func (m *Model) handleDashboardKey(msg tea.KeyMsg) (tea.Model, tea.Cmd) {
 			m.switchSettingsSection(m.settingsSection + 1)
 		case tabMonitors:
 			if m.focusedPanel == panelLogs {
-				m.logsOpen = false
 				m.focusedPanel = panelMonitors
 			} else {
-				m.logsOpen = true
 				m.focusedPanel = panelLogs
 			}
-			m.recalcLayout()
 		}
 	case "up", "k":
 		if m.currentTab == tabMonitors && m.focusedPanel == panelLogs {
@@ -658,12 +618,6 @@ func (m *Model) handleDashboardKey(msg tea.KeyMsg) (tea.Model, tea.Cmd) {
 	case "n":
 		return m.handleNewItem()
 	case "enter":
-		if m.currentTab == tabMonitors && m.focusedPanel == panelLogs {
-			m.refreshLogContent()
-			m.logViewport.GotoTop()
-			m.state = stateLogs
-			return m, nil
-		}
 		if m.currentTab == tabMonitors && len(m.sites) > 0 {
 			m.state = stateDetail
 			return m, m.loadDetailCmd(m.sites[m.cursor].ID)
@@ -925,9 +879,7 @@ func (m *Model) handleClick(msg tea.MouseMsg) (tea.Model, tea.Cmd) {
 			m.focusedPanel = panelMonitors
 		} else if m.zones.Get("panel-logs").InBounds(msg) {
 			if m.focusedPanel == panelLogs {
-				m.logsOpen = false
 				m.focusedPanel = panelMonitors
-				m.recalcLayout()
 			} else {
 				m.focusedPanel = panelLogs
 			}

internal/tui/view_dashboard.go

@@ -92,8 +92,6 @@ func (m Model) View() string {
 		return ""
 	case stateDetail:
 		return m.zones.Scan(m.viewDetailPanel())
-	case stateLogs:
-		return m.viewLogsFullscreen()
 	case stateHistory:
 		return m.viewHistoryPanel()
 	case stateSLA:
@@ -154,7 +152,7 @@ func (m Model) viewDashboard() string {
 	var content string
 	switch m.currentTab {
 	case tabMonitors:
-		showSidebar := m.termWidth >= wideBreakpoint && m.logsOpen
+		showSidebar := m.termWidth >= wideBreakpoint
 		if showSidebar {
 			availW := m.termWidth - chromePadH
 			leftW := availW * 70 / 100
@@ -312,7 +310,7 @@ func (m Model) renderFooter(stats dashboardStats) string {
 	switch m.currentTab {
 	case tabMonitors:
 		if m.focusedPanel == panelLogs {
-			keys = "[↑/↓]Scroll [Enter]Expand [l/Esc]Back [T]Theme [q]Quit"
+			keys = "[↑/↓]Scroll [l/Esc]Back [T]Theme [q]Quit"
 		} else if m.detailOpen {
 			keys = "[i]Close [Enter]Expand [h]History [s]SLA [e]Edit [l]Logs [↑/↓]Select [T]Theme [q]Quit"
 		} else {