FIG. 5 · LINE BOT · COACHING2026Karada LogCoaching a client over LINE means the coach spends their time logging weights and adding up calories. → A LINE bot and vision AI handle the logging, totals and calorie estimates; judgement and advice stay with the coach, who gets a dashboard of their own.Next.jsSupabaseLINE Messaging APIGemini VisionVercel CronTailwind CSS