tui: colored reader + version switch

1 files changed, 44 insertions, 0 deletions

diff --git a/internal/tui/styles.go b/internal/tui/styles.go
new file mode 100644
index 0000000..94b591e
--- /dev/null
+++ b/internal/tui/styles.go
@@ -0,0 +1,44 @@
+package tui
+
+import "github.com/charmbracelet/lipgloss"
+
+// Color roles for the reader. lipgloss.AdaptiveColor picks the Light or Dark
+// value based on the terminal's detected background, and the default
+// renderer's color profile already honors NO_COLOR (muesli/termenv's
+// EnvColorProfile falls back to Ascii, so styled text degrades to plain
+// text automatically -- no extra handling needed here).
+var (
+	accentColor  = lipgloss.AdaptiveColor{Light: "#8839ef", Dark: "#cba6f7"} // heading
+	dimColor     = lipgloss.AdaptiveColor{Light: "#6c6f85", Dark: "#a6adc8"} // citation
+	mutedColor   = lipgloss.AdaptiveColor{Light: "#9ca0b0", Dark: "#6c7086"} // verse numbers
+	textColor    = lipgloss.AdaptiveColor{Light: "#4c4f69", Dark: "#cdd6f4"} // verse text (default)
+	barColor     = lipgloss.AdaptiveColor{Light: "#eff1f5", Dark: "#313244"} // header/footer background
+	barTextColor = lipgloss.AdaptiveColor{Light: "#4c4f69", Dark: "#cdd6f4"}
+	errColor     = lipgloss.AdaptiveColor{Light: "#d20f39", Dark: "#f38ba8"}
+)
+
+var (
+	// headingStyle renders a reading section's heading (e.g. "Ewangelia").
+	headingStyle = lipgloss.NewStyle().Bold(true).Foreground(accentColor)
+
+	// citationStyle renders a section's subtitle/citation line.
+	citationStyle = lipgloss.NewStyle().Faint(true).Foreground(dimColor)
+
+	// verseNumStyle renders a bible verse's "chapter:verse" prefix.
+	verseNumStyle = lipgloss.NewStyle().Foreground(mutedColor)
+
+	// verseTextStyle renders verse/paragraph body text.
+	verseTextStyle = lipgloss.NewStyle().Foreground(textColor)
+
+	// refrainStyle renders a responsorial psalm's repeated refrain.
+	refrainStyle = lipgloss.NewStyle().Italic(true).Foreground(textColor)
+
+	// headerStyle renders the top bar (date + active version).
+	headerStyle = lipgloss.NewStyle().Bold(true).Foreground(barTextColor).Background(barColor).Padding(0, 1)
+
+	// footerStyle renders the bottom keybar.
+	footerStyle = lipgloss.NewStyle().Faint(true).Foreground(barTextColor).Background(barColor).Padding(0, 1)
+
+	// errStyle renders the error line.
+	errStyle = lipgloss.NewStyle().Bold(true).Foreground(errColor)
+)