/* Blue Professional Theme */
[data-theme="blue"] {
  --color-primary: #2563EB;
  --color-primary-dark: #1D4ED8;
  --color-primary-light: #3B82F6;
  --color-accent: #60A5FA;
  --color-background: #F8FAFC;
  --color-surface: #FFFFFF;
  --color-text: #1E293B;
  --color-text-muted: #64748B;
  --font-heading: 'Plus Jakarta Sans', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
}
[data-theme="blue"] .theme-primary { background: linear-gradient(135deg,#2563EB,#1D4ED8) !important }
[data-theme="blue"] .theme-primary-text { color: #2563EB !important }
[data-theme="blue"] .theme-btn { background: linear-gradient(135deg,#2563EB,#1D4ED8) !important }
[data-theme="blue"] .theme-accent-text { color: #3B82F6 !important }
[data-theme="blue"] body { background: #F8FAFC !important }