body{margin:0;padding:0;transition:background-color .3s,color .3s}:root{--color-primary: #1E3A8A;--color-primary-light: #2563EB;--color-accent: #10B981;--color-error: #DC2626;--color-bg-light: #F3F4F6;--color-bg-dark: #111827;--color-text-main: #111827;--color-text-secondary: #6B7280}