feat: unified navigation

fix: install script copying build binary
chore: updated readme

README.md

@@ -2,43 +2,119 @@
 
 A terminal-based audio player with synchronized transcript viewing and editing.
 
-## Installation
-
-```bash
-make install
-```
-
-## Usage
+## Quick Start
 
 ```bash
 playback audio.mp3                    # Auto-finds transcript (audio.srt)
 playback audio.mp3 -t transcript.srt  # Specify transcript
 ```
 
+## Features
+
+- **Multi-format Audio Support**: Play MP3, WAV, FLAC, OGG files
+- **Synchronized Transcripts**: Display and highlight SRT subtitles synced with audio
+- **Vim-style Editing**: Edit transcripts using external editor (vim/nvim/emacs/etc)
+- **Waveform Visualization**: Visual seek controls with progress indication
+- **Auto Transcript Discovery**: Automatically finds matching .srt files
+- **Configurable Keybindings**: Customizable shortcuts for all actions
+
+## Installation
+
+### Prerequisites
+
+- **Go** 1.25.4 or higher
+- Standard Linux tools (for desktop entry: `update-desktop-database`)
+
+No additional native dependencies required - all dependencies are Go modules.
+
+### Build from Source
+
+```bash
+# Clone the repository
+git clone <repo-url>
+cd playback
+
+# Install Go dependencies
+go mod download
+
+# Build
+make build
+
+# Run
+./build/playback audio.mp3
+```
+
+### Install to System
+
+```bash
+# Build and install
+make install
+
+# Or using the install script
+./install.sh
+```
+
+Playback will be installed to `/usr/local/bin/playback` and a desktop entry created for your application menu.
+
+## Usage
+
+### Basic Usage
+
+```bash
+# Auto-detect transcript
+playback audio.mp3
+
+# Specify transcript file
+playback audio.mp3 -t transcript.srt
+
+# Run from system
+playback audio.mp3
+```
+
+### Transcript Auto-Discovery
+
+Playback automatically searches for a transcript file by:
+1. Using the filename without extension (e.g., `audio.mp3` → `audio.srt`)
+2. If not found, prompts you to specify a path
+
+### Editor Configuration
+
+Configure your preferred external editor in the config file (see Configuration below).
+
 ## Keybindings
 
 | Key | Action |
 |-----|--------|
-| `space` | Play/Pause |
-| `ctrl+j` | Focus transcript |
-| `ctrl+k` | Focus waveform |
 | `q` | Quit |
 | `?` | Toggle help |
+| `space` | Play/Pause |
+| `ctrl+j` | Focus transcript view |
+| `ctrl+k` | Focus waveform view |
 
-**Waveform (focused):**
-- `h/l` or arrows: Seek 5s
-- `H/L`: Seek 30s
+### Waveform View (When Focused)
 
-**Transcript (focused):**
-- `j/k`: Navigate cues
-- `ctrl+d/u`: Jump 5 cues
-- `g/G`: First/last cue
-- `enter`: Seek audio to cue
-- `i`: Edit in external editor
+| Key | Action |
+|-----|--------|
+| `h` / `l` or `←` / `→` | Seek 5 seconds |
+| `H` / `L` | Seek 30 seconds |
+| `g` | Jump to beginning |
+| `G` | Jump to end |
+
+### Transcript View (When Focused)
+
+| Key | Action |
+|-----|--------|
+| `j` / `k` | Navigate to previous/next cue |
+| `ctrl+d` | Jump 5 cues down |
+| `ctrl+u` | Jump 5 cues up |
+| `g` | Jump to first cue |
+| `G` | Jump to last cue |
+| `enter` | Seek audio to current cue position |
+| `i` | Edit transcript in external editor |
 
 ## Configuration
 
-Config file: `~/.config/playback/config.json`
+Create a config file at `~/.config/playback/config.json`:
 
 ```json
 {
@@ -49,4 +125,55 @@ Config file: `~/.config/playback/config.json`
 }
 ```
 
-Default editor is `vim`.
+### Configuration Options
+
+| Option | Type | Default | Description |
+|--------|------|---------|-------------|
+| `seek_step_ms` | integer | 5000 | Seek step in milliseconds (small jumps) |
+| `big_seek_step_ms` | integer | 30000 | Big seek step in milliseconds (large jumps) |
+| `volume` | float | 1.0 | Initial volume level (0.0 - 1.0) |
+| `editor` | string | "vim" | External editor command to use |
+
+## Troubleshooting
+
+### Audio Not Playing
+
+Ensure your audio files are supported (MP3, WAV, FLAC, OGG).
+
+### Transcript Not Found
+
+Specify the transcript file explicitly with `-t` flag:
+```bash
+playback audio.mp3 -t path/to/transcript.srt
+```
+
+### Desktop Entry Not Appearing
+
+Run `update-desktop-database ~/.local/share/applications` after installation.
+
+## Project Setup for Developers
+
+```bash
+# Clone the repository
+git clone <repo-url>
+cd playback
+
+# Install Go dependencies
+go mod download
+
+# Build
+make build
+
+# Run
+make run ./audio.mp3
+
+# Run tests
+make test
+
+# Clean build artifacts
+make clean
+```
+
+## License
+
+[Add your license here]

VERSION

@@ -1 +1 @@
-0.1.0
+0.1.1

install.sh

@@ -1,5 +1,18 @@
 #!/bin/bash
 
+set -e
+
+# Check if binary exists
+if [ ! -f "build/playback" ]; then
+    echo "Error: build/playback not found. Run 'make build' first."
+    exit 1
+fi
+
+# Install binary to /usr/local/bin
+echo "Installing binary to /usr/local/bin/playback..."
+sudo cp build/playback /usr/local/bin/playback
+sudo chmod +x /usr/local/bin/playback
+
 # Create desktop entry directory if it doesn't exist
 mkdir -p ~/.local/share/applications
 
@@ -19,5 +32,6 @@ EOF
 # Update desktop database
 update-desktop-database ~/.local/share/applications 2>/dev/null || true
 
+echo "Binary installed to /usr/local/bin/playback"
 echo "Desktop entry installed to ~/.local/share/applications/playback.desktop"
-echo "Playback is now available in your application menu"
+echo "Playback is now available in your application menu and via 'playback' command"

internal/app/app.go

@@ -17,13 +17,6 @@ import (
 	"playback/internal/ui/waveform"
 )
 
-// FocusedView represents which view has focus
-type FocusedView int
-
-const (
-	FocusWaveform FocusedView = iota
-	FocusTranscript
-)
 
 // Model is the main application model
 type Model struct {
@@ -44,7 +37,6 @@ type Model struct {
 	transcript transcript.Model
 
 	// State
-	focused    FocusedView
 	showHelp   bool
 	width      int
 	height     int
@@ -66,7 +58,6 @@ func New(audioPath, transcriptPath string) Model {
 		header:         header.New(),
 		waveform:       waveform.New(),
 		transcript:     transcript.New(),
-		focused:        FocusWaveform,
 	}
 
 	return m
@@ -144,7 +135,7 @@ func (m Model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 		m.updateLayout()
 
 	case tea.KeyMsg:
-		// Global keys
+		// All shortcuts are now global
 		switch {
 		case key.Matches(msg, m.keys.Quit):
 			m.quitting = true
@@ -157,38 +148,25 @@ func (m Model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 		case key.Matches(msg, m.keys.PlayPause):
 			m.player.Toggle()
 
-		case key.Matches(msg, m.keys.FocusWaveform):
-			m.focused = FocusWaveform
-			m.waveform.SetFocused(true)
-			m.transcript.SetFocused(false)
-
-		case key.Matches(msg, m.keys.FocusTranscript):
-			m.focused = FocusTranscript
-			m.waveform.SetFocused(false)
-			m.transcript.SetFocused(true)
-
 		case key.Matches(msg, m.keys.EnterEdit):
-			if m.focused == FocusTranscript {
-				m.player.Pause()
-				return m, m.launchEditor()
-			}
-		}
+			m.player.Pause()
+			return m, m.launchEditor()
 
-		// Context-specific keys
-		if m.focused == FocusWaveform {
-			switch {
-			case key.Matches(msg, m.keys.SeekForward):
-				m.player.SeekRelative(m.config.SeekStep)
-			case key.Matches(msg, m.keys.SeekBackward):
-				m.player.SeekRelative(-m.config.SeekStep)
-			case key.Matches(msg, m.keys.SeekForwardBig):
-				m.player.SeekRelative(m.config.BigSeekStep)
-			case key.Matches(msg, m.keys.SeekBackwardBig):
-				m.player.SeekRelative(-m.config.BigSeekStep)
-			}
-		}
+		// Seeking shortcuts (previously waveform-only, now global)
+		case key.Matches(msg, m.keys.SeekForward):
+			m.player.SeekRelative(m.config.SeekStep)
 
-		if m.focused == FocusTranscript {
+		case key.Matches(msg, m.keys.SeekBackward):
+			m.player.SeekRelative(-m.config.SeekStep)
+
+		case key.Matches(msg, m.keys.SeekForwardBig):
+			m.player.SeekRelative(m.config.BigSeekStep)
+
+		case key.Matches(msg, m.keys.SeekBackwardBig):
+			m.player.SeekRelative(-m.config.BigSeekStep)
+
+		// Transcript navigation and other keys forward to transcript
+		default:
 			cmd := m.transcript.Update(msg)
 			cmds = append(cmds, cmd)
 		}
@@ -262,9 +240,6 @@ func (m *Model) updateLayout() {
 	m.header.SetWidth(m.width)
 	m.waveform.SetSize(m.width, waveformHeight)
 	m.transcript.SetSize(m.width, transcriptHeight)
-
-	m.waveform.SetFocused(m.focused == FocusWaveform)
-	m.transcript.SetFocused(m.focused == FocusTranscript)
 }
 
 func (m Model) launchEditor() tea.Cmd {
@@ -272,7 +247,7 @@ func (m Model) launchEditor() tea.Cmd {
 	if t == nil {
 		return nil
 	}
-	lineNum := m.transcript.SelectedCueLineNumber()
+	lineNum := m.transcript.ActiveCueLineNumber()
 	c := exec.Command(m.config.Editor, fmt.Sprintf("+%d", lineNum), t.FilePath)
 	return tea.ExecProcess(c, func(err error) tea.Msg {
 		return VimExitedMsg{Path: t.FilePath, Err: err}
@@ -330,13 +305,6 @@ func (m Model) renderStatus() string {
 	modeStyle := ui.ModeStyle
 	mode := modeStyle.Render(m.transcript.ModeString())
 
-	// Focus indicator
-	focusStr := "Waveform"
-	if m.focused == FocusTranscript {
-		focusStr = "Transcript"
-	}
-	focus := ui.BaseStyle.Render(fmt.Sprintf("[%s]", focusStr))
-
 	// Status message
 	statusMsg := ui.StatusBarStyle.Render(m.statusMsg)
 
@@ -347,10 +315,8 @@ func (m Model) renderStatus() string {
 		lipgloss.Center,
 		mode,
 		"  ",
-		focus,
-		"  ",
 		statusMsg,
-		lipgloss.NewStyle().Width(m.width-lipgloss.Width(mode)-lipgloss.Width(focus)-lipgloss.Width(statusMsg)-lipgloss.Width(helpHint)-8).Render(""),
+		lipgloss.NewStyle().Width(m.width-lipgloss.Width(mode)-lipgloss.Width(statusMsg)-lipgloss.Width(helpHint)-4).Render(""),
 		helpHint,
 	)
 }

internal/app/keys.go

@@ -9,17 +9,11 @@ type KeyMap struct {
 	Help       key.Binding
 	PlayPause  key.Binding
 
-	// Focus
-	FocusWaveform   key.Binding
-	FocusTranscript key.Binding
-
-	// Waveform navigation
+	// Navigation (global)
 	SeekForward    key.Binding
 	SeekBackward   key.Binding
 	SeekForwardBig key.Binding
 	SeekBackwardBig key.Binding
-
-	// Transcript navigation
 	ScrollUp   key.Binding
 	ScrollDown key.Binding
 	PageUp     key.Binding
@@ -46,14 +40,6 @@ func DefaultKeyMap() KeyMap {
 			key.WithKeys(" "),
 			key.WithHelp("space", "play/pause"),
 		),
-		FocusWaveform: key.NewBinding(
-			key.WithKeys("ctrl+k"),
-			key.WithHelp("ctrl+k", "focus waveform"),
-		),
-		FocusTranscript: key.NewBinding(
-			key.WithKeys("ctrl+j"),
-			key.WithHelp("ctrl+j", "focus transcript"),
-		),
 		SeekForward: key.NewBinding(
 			key.WithKeys("l", "right"),
 			key.WithHelp("l/→", "seek forward"),
@@ -72,27 +58,27 @@ func DefaultKeyMap() KeyMap {
 		),
 		ScrollUp: key.NewBinding(
 			key.WithKeys("k", "up"),
-			key.WithHelp("k/↑", "scroll up"),
+			key.WithHelp("k/↑", "previous cue"),
 		),
 		ScrollDown: key.NewBinding(
 			key.WithKeys("j", "down"),
-			key.WithHelp("j/↓", "scroll down"),
+			key.WithHelp("j/↓", "next cue"),
 		),
 		PageUp: key.NewBinding(
 			key.WithKeys("ctrl+u"),
-			key.WithHelp("ctrl+u", "page up"),
+			key.WithHelp("ctrl+u", "jump 5 cues up"),
 		),
 		PageDown: key.NewBinding(
 			key.WithKeys("ctrl+d"),
-			key.WithHelp("ctrl+d", "page down"),
+			key.WithHelp("ctrl+d", "jump 5 cues down"),
 		),
 		GoTop: key.NewBinding(
 			key.WithKeys("g"),
-			key.WithHelp("gg", "go to top"),
+			key.WithHelp("g", "go to first cue"),
 		),
 		GoBottom: key.NewBinding(
 			key.WithKeys("G"),
-			key.WithHelp("G", "go to bottom"),
+			key.WithHelp("G", "go to last cue"),
 		),
 		EnterEdit: key.NewBinding(
 			key.WithKeys("i"),
@@ -107,24 +93,21 @@ func (k KeyMap) HelpView() string {
 
 Global:
   space       Play/Pause
-  ctrl+j      Focus transcript
-  ctrl+k      Focus waveform
   q           Quit
   ?           Toggle help
 
-Waveform (when focused):
+Navigation (Global):
   h / ←       Seek backward (5s)
   l / →       Seek forward (5s)
   H           Seek backward (30s)
   L           Seek forward (30s)
-
-Transcript (when focused):
   j / ↓       Next cue
   k / ↑       Previous cue
   ctrl+d      Jump 5 cues down
   ctrl+u      Jump 5 cues up
   g           Go to first cue
   G           Go to last cue
-  enter       Seek audio to cue
+
+Editing:
   i           Edit in $EDITOR at cue`
 }

internal/srt/parser.go

@@ -11,7 +11,13 @@ import (
 
 // Load loads an SRT file from the given path
 func Load(path string) (*Transcript, error) {
-	subs, err := astisub.OpenFile(path)
+	f, err := os.Open(path)
+	if err != nil {
+		return nil, fmt.Errorf("failed to open file: %w", err)
+	}
+	defer f.Close()
+
+	subs, err := astisub.ReadFromSRT(f)
 	if err != nil {
 		return nil, fmt.Errorf("failed to parse SRT file: %w", err)
 	}

internal/ui/styles.go

@@ -56,21 +56,18 @@ var (
 				BorderForeground(ColorPrimary).
 				Padding(0, 1)
 
-	CurrentCueStyle = lipgloss.NewStyle().
-			Background(ColorHighlight).
-			Foreground(ColorSecondary).
+	ActiveCueStyle = lipgloss.NewStyle().
+			Background(ColorSecondary).
+			Foreground(ColorBackground).
 			Bold(true)
 
-	SelectedCueStyle = lipgloss.NewStyle().
-				Foreground(ColorAccent).
-				Bold(true)
+	ActiveTimestampStyle = lipgloss.NewStyle().
+			Foreground(ColorBackground).
+			Bold(true)
 
 	TimestampStyle = lipgloss.NewStyle().
 			Foreground(ColorMuted)
 
-	SelectedTimestampStyle = lipgloss.NewStyle().
-				Foreground(ColorAccent)
-
 	// Status bar styles
 	StatusBarStyle = lipgloss.NewStyle().
 			Foreground(ColorMuted).

internal/ui/transcript/highlight.go

@@ -10,34 +10,28 @@ import (
 )
 
 // RenderCue renders a single cue with optional highlighting
-func RenderCue(cue *srt.Cue, isCurrent, isSelected bool, width int) string {
+func RenderCue(cue *srt.Cue, isActive bool, width int) string {
 	// Format timestamp
 	timestamp := formatTimestamp(cue.Start, cue.End)
 
 	// Apply styles based on state
 	var textStyle, timestampStyle lipgloss.Style
-	if isSelected {
-		// Selected cue (navigation cursor) - use accent color
-		textStyle = ui.SelectedCueStyle
-		timestampStyle = ui.SelectedTimestampStyle
-	} else if isCurrent {
-		// Current cue (playback position)
-		textStyle = ui.CurrentCueStyle
-		timestampStyle = ui.TimestampStyle
+	var prefix string
+
+	if isActive {
+		// Active cue (playback position + navigation cursor)
+		textStyle = ui.ActiveCueStyle
+		timestampStyle = ui.ActiveTimestampStyle
+		prefix = "> "
 	} else {
 		textStyle = ui.BaseStyle
 		timestampStyle = ui.TimestampStyle
+		prefix = "  "
 	}
 
 	timestampStr := timestampStyle.Render(timestamp)
 	textStr := textStyle.Render(cue.Text)
 
-	// Add selection indicator
-	prefix := "  "
-	if isSelected {
-		prefix = "> "
-	}
-
 	return fmt.Sprintf("%s%s\n%s%s\n", prefix, timestampStr, prefix, textStr)
 }
 

internal/ui/transcript/transcript.go

@@ -18,14 +18,12 @@ type SeekToCueMsg struct {
 
 // Model represents the transcript view component
 type Model struct {
-	viewport    viewport.Model
-	transcript  *srt.Transcript
-	currentCue  int   // Cue currently playing (from playback position)
-	selectedCue int   // Cue selected by user navigation
-	cueLines    []int // Starting line number (in rendered view) for each cue
-	Width       int
-	Height      int
-	Focused     bool
+	viewport   viewport.Model
+	transcript *srt.Transcript
+	activeCue  int   // Cue currently active (playback position + navigation cursor)
+	cueLines   []int // Starting line number (in rendered view) for each cue
+	Width      int
+	Height     int
 }
 
 // New creates a new transcript model
@@ -34,16 +32,15 @@ func New() Model {
 	vp.Style = lipgloss.NewStyle()
 
 	return Model{
-		viewport:    vp,
-		currentCue:  -1,
-		selectedCue: 0,
+		viewport:   vp,
+		activeCue:  -1,
 	}
 }
 
 // SetTranscript sets the transcript to display
 func (m *Model) SetTranscript(t *srt.Transcript) {
 	m.transcript = t
-	m.selectedCue = 0
+	m.activeCue = 0
 	m.updateContent()
 	m.scrollToCue(0)
 }
@@ -53,12 +50,12 @@ func (m *Model) Transcript() *srt.Transcript {
 	return m.transcript
 }
 
-// SelectedCueLineNumber returns the line number of the selected cue for vim
-func (m *Model) SelectedCueLineNumber() int {
-	if m.transcript == nil || m.selectedCue < 0 || m.selectedCue >= len(m.transcript.Cues) {
+// ActiveCueLineNumber returns the line number of the active cue for vim
+func (m *Model) ActiveCueLineNumber() int {
+	if m.transcript == nil || m.activeCue < 0 || m.activeCue >= len(m.transcript.Cues) {
 		return 1
 	}
-	return m.transcript.Cues[m.selectedCue].LineNumber
+	return m.transcript.Cues[m.activeCue].LineNumber
 }
 
 // SetPosition updates which cue is highlighted based on playback position
@@ -68,11 +65,11 @@ func (m *Model) SetPosition(pos time.Duration) {
 	}
 
 	newCue := m.transcript.CueIndexAt(pos)
-	if newCue != m.currentCue {
-		m.currentCue = newCue
+	if newCue != m.activeCue {
+		m.activeCue = newCue
 		m.updateContent()
-		// Only auto-scroll if not focused (let user navigate freely when focused)
-		if !m.Focused && newCue >= 0 {
+		// Always auto-scroll during playback
+		if newCue >= 0 {
 			m.scrollToCue(newCue)
 		}
 	}
@@ -87,22 +84,21 @@ func (m *Model) SetSize(width, height int) {
 	m.updateContent()
 }
 
-// SetFocused sets the focus state
-func (m *Model) SetFocused(focused bool) {
-	m.Focused = focused
-	// When focusing, sync selected cue to current playback position if valid
-	if focused && m.currentCue >= 0 {
-		m.selectedCue = m.currentCue
-		m.updateContent()
-		m.scrollToCue(m.selectedCue)
-	}
-}
-
 // ModeString returns the mode as a string
 func (m *Model) ModeString() string {
 	return "VIEW"
 }
 
+// seekToActiveCue returns a command to seek audio to the active cue
+func (m *Model) seekToActiveCue() tea.Cmd {
+	if m.transcript == nil || m.activeCue < 0 || m.activeCue >= len(m.transcript.Cues) {
+		return nil
+	}
+	return func() tea.Msg {
+		return SeekToCueMsg{Position: m.transcript.Cues[m.activeCue].Start}
+	}
+}
+
 // Update handles messages
 func (m *Model) Update(msg tea.Msg) tea.Cmd {
 	if m.transcript == nil {
@@ -113,63 +109,57 @@ func (m *Model) Update(msg tea.Msg) tea.Cmd {
 	case tea.KeyMsg:
 		switch msg.String() {
 		case "j", "down":
-			// Move to next cue
-			if m.selectedCue < len(m.transcript.Cues)-1 {
-				m.selectedCue++
+			// Move to next cue and seek
+			if m.activeCue < len(m.transcript.Cues)-1 {
+				m.activeCue++
 				m.refreshAndScroll()
+				return m.seekToActiveCue()
 			}
 			return nil
 		case "k", "up":
-			// Move to previous cue
-			if m.selectedCue > 0 {
-				m.selectedCue--
+			// Move to previous cue and seek
+			if m.activeCue > 0 {
+				m.activeCue--
 				m.refreshAndScroll()
+				return m.seekToActiveCue()
 			}
 			return nil
 		case "ctrl+d":
-			// Jump 5 cues down
-			m.selectedCue += 5
-			if m.selectedCue >= len(m.transcript.Cues) {
-				m.selectedCue = len(m.transcript.Cues) - 1
+			// Jump 5 cues down and seek
+			m.activeCue += 5
+			if m.activeCue >= len(m.transcript.Cues) {
+				m.activeCue = len(m.transcript.Cues) - 1
 			}
 			m.refreshAndScroll()
-			return nil
+			return m.seekToActiveCue()
 		case "ctrl+u":
-			// Jump 5 cues up
-			m.selectedCue -= 5
-			if m.selectedCue < 0 {
-				m.selectedCue = 0
+			// Jump 5 cues up and seek
+			m.activeCue -= 5
+			if m.activeCue < 0 {
+				m.activeCue = 0
 			}
 			m.refreshAndScroll()
-			return nil
+			return m.seekToActiveCue()
 		case "g":
-			// Go to first cue
-			m.selectedCue = 0
+			// Go to first cue and seek
+			m.activeCue = 0
 			m.refreshAndScroll()
-			return nil
+			return m.seekToActiveCue()
 		case "G":
-			// Go to last cue
-			m.selectedCue = len(m.transcript.Cues) - 1
+			// Go to last cue and seek
+			m.activeCue = len(m.transcript.Cues) - 1
 			m.refreshAndScroll()
-			return nil
-		case "enter":
-			// Seek to selected cue
-			if m.selectedCue >= 0 && m.selectedCue < len(m.transcript.Cues) {
-				return func() tea.Msg {
-					return SeekToCueMsg{Position: m.transcript.Cues[m.selectedCue].Start}
-				}
-			}
-			return nil
+			return m.seekToActiveCue()
 		}
 	}
 
 	return nil
 }
 
-// refreshAndScroll updates content and scrolls to selected cue
+// refreshAndScroll updates content and scrolls to active cue
 func (m *Model) refreshAndScroll() {
 	m.updateContent()
-	m.scrollToCue(m.selectedCue)
+	m.scrollToCue(m.activeCue)
 }
 
 func (m *Model) updateContent() {
@@ -186,9 +176,8 @@ func (m *Model) updateContent() {
 	for i, cue := range m.transcript.Cues {
 		m.cueLines[i] = currentLine
 
-		isCurrent := i == m.currentCue
-		isSelected := i == m.selectedCue
-		rendered := RenderCue(&cue, isCurrent, isSelected, m.Width-4)
+		isActive := i == m.activeCue
+		rendered := RenderCue(&cue, isActive, m.Width-4)
 		sb.WriteString(rendered)
 
 		// Count lines in this cue's rendering
@@ -224,10 +213,7 @@ func (m *Model) scrollToCue(cueIndex int) {
 func (m Model) View() string {
 	content := m.viewport.View()
 
-	style := ui.TranscriptStyle
-	if m.Focused {
-		style = ui.TranscriptFocusedStyle
-	}
+	style := ui.TranscriptFocusedStyle
 
 	return style.Width(m.Width - 2).Height(m.Height - 2).Render(content)
 }

internal/ui/waveform/waveform.go

@@ -13,7 +13,6 @@ import (
 type Model struct {
 	Width    int
 	Height   int
-	Focused  bool
 	Samples  []float64
 	Position float64 // 0.0 to 1.0
 	Duration time.Duration
@@ -49,11 +48,6 @@ func (m *Model) SetSize(width, height int) {
 	m.Height = height
 }
 
-// SetFocused sets the focus state
-func (m *Model) SetFocused(focused bool) {
-	m.Focused = focused
-}
-
 // View renders the waveform
 func (m Model) View() string {
 	contentWidth := m.Width - 4 // Account for border and padding
@@ -115,11 +109,8 @@ func (m Model) View() string {
 		timeLine,
 	)
 
-	// Apply border style based on focus
-	style := ui.WaveformStyle
-	if m.Focused {
-		style = ui.WaveformFocusedStyle
-	}
+	// Apply focused border style
+	style := ui.WaveformFocusedStyle
 
 	return style.Width(m.Width - 2).Render(content)
 }