Color Palette for Study Together / Virtual Coworking. Primary: #2563EB (on-primary: #FFFFFF). Secondary: #3B82F6 (on-secondary: #FFFFFF). Accent: #059669 (on-accent: #FFFFFF). Background: #F8FAFC. Foreground: #0F172A. Card: #FFFFFF (card-foreground: #0F172A). Muted: #F1F5FD (muted-foreground: #64748B). Border: #E4ECFC. Destructive: #DC2626 (on-destructive: #FFFFFF). Ring: #2563EB. Notes: Focus blue + session green.