Initial commit: agent-tui

Bubble Tea TUI for tailing Claude Code subagent JSONL logs.

Features:
- Tabbed interface with one tab per agent, sorted by most recent activity
- Markdown rendering via glamour (Dracula theme)
- Session discovery and filtering with -s flag
- Auto-discovers subagents dir from session ID prefix
- Live tailing with follow mode, mouse scroll support
- Agent name resolution from team config files
- Tail-from-bottom: only reads last 200 lines per file on startup

styles.go

@@ -0,0 +1,76 @@
+package main
+
+import "github.com/charmbracelet/lipgloss"
+
+// Agent color palette — each agent gets assigned the next color.
+var agentColors = []lipgloss.Color{
+	lipgloss.Color("#61AFEF"), // blue
+	lipgloss.Color("#98C379"), // green
+	lipgloss.Color("#E5C07B"), // yellow
+	lipgloss.Color("#C678DD"), // magenta
+	lipgloss.Color("#56B6C2"), // cyan
+	lipgloss.Color("#E06C75"), // red
+	lipgloss.Color("#D19A66"), // orange
+	lipgloss.Color("#ABB2BF"), // gray
+}
+
+var (
+	// Dim text (timestamps, results, secondary info)
+	dimStyle = lipgloss.NewStyle().Faint(true)
+
+	// Bold text
+	boldStyle = lipgloss.NewStyle().Bold(true)
+
+	// Tab styles
+	activeTabStyle = lipgloss.NewStyle().
+			Bold(true).
+			Foreground(lipgloss.Color("#282C34")).
+			Background(lipgloss.Color("#61AFEF")).
+			Padding(0, 1)
+
+	inactiveTabStyle = lipgloss.NewStyle().
+				Foreground(lipgloss.Color("#ABB2BF")).
+				Padding(0, 1)
+
+	// Session bar
+	sessionBarStyle = lipgloss.NewStyle().
+			Foreground(lipgloss.Color("#E5C07B")).
+			Background(lipgloss.Color("#2C323C")).
+			Padding(0, 0)
+
+	// Status bar
+	statusBarStyle = lipgloss.NewStyle().
+			Foreground(lipgloss.Color("#ABB2BF")).
+			Background(lipgloss.Color("#3E4451")).
+			Padding(0, 1)
+
+	statusKeyStyle = lipgloss.NewStyle().
+			Foreground(lipgloss.Color("#E5C07B")).
+			Background(lipgloss.Color("#3E4451"))
+
+	// Tool use prefix (yellow)
+	toolStyle = lipgloss.NewStyle().Foreground(lipgloss.Color("#E5C07B"))
+
+	// Assistant text prefix (green)
+	textStyle = lipgloss.NewStyle().Foreground(lipgloss.Color("#98C379"))
+
+	// User/task prefix (blue)
+	taskStyle = lipgloss.NewStyle().Foreground(lipgloss.Color("#61AFEF"))
+
+	// Error style
+	errorStyle = lipgloss.NewStyle().Foreground(lipgloss.Color("#E06C75"))
+
+	// Follow mode indicator
+	followOnStyle  = lipgloss.NewStyle().Foreground(lipgloss.Color("#98C379")).Bold(true)
+	followOffStyle = lipgloss.NewStyle().Foreground(lipgloss.Color("#E06C75"))
+)
+
+func agentStyle(colorIdx int) lipgloss.Style {
+	c := agentColors[colorIdx%len(agentColors)]
+	return lipgloss.NewStyle().Foreground(c).Bold(true)
+}
+
+func agentDimStyle(colorIdx int) lipgloss.Style {
+	c := agentColors[colorIdx%len(agentColors)]
+	return lipgloss.NewStyle().Foreground(c).Faint(true)
+}