Tokenize Spanish lyric lines into a flow layout of underlined, long-pressable words. Long-press (0.35s) opens a sheet with base form, English, part of speech, and a Tense · person row for verbs. Unknown words silently no-op. English gloss lines remain untouched. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>