Color Palette for Habit Tracker. Primary: #D97706 (on-primary: #FFFFFF). Secondary: #F59E0B (on-secondary: #0F172A). Accent: #059669 (on-accent: #FFFFFF). Background: #FFFBEB. Foreground: #0F172A. Card: #FFFFFF (card-foreground: #0F172A). Muted: #FCF6F0 (muted-foreground: #64748B). Border: #FAEEE1. Destructive: #DC2626 (on-destructive: #FFFFFF). Ring: #D97706. Notes: Streak amber + habit green.