:root{--primary-color: #4F46E5;--primary-dark: #4338CA;--primary-light: #6366F1;--primary-lightest: #EEF2FF;--accent-color: #06B6D4;--accent-dark: #0891B2;--success-color: #10B981;--success-light: #D1FAE5;--warning-color: #F59E0B;--warning-light: #FEF3C7;--error-color: #EF4444;--error-light: #FEE2E2;--bg-primary: #FFFFFF;--bg-secondary: #F9FAFB;--bg-tertiary: #F3F4F6;--text-primary: #111827;--text-secondary: #6B7280;--text-tertiary: #9CA3AF;--text-on-primary: #FFFFFF;--border-color: #E5E7EB;--border-color-dark: #D1D5DB;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 10px 10px -5px rgba(0, 0, 0, .04);--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{margin:0;padding:0;box-sizing:border-box}body{color:var(--text-primary);background-color:var(--bg-secondary);line-height:1.6;min-height:100vh}#root{min-height:100vh}a{color:var(--primary-color);text-decoration:none;transition:color .2s ease}a:hover{color:var(--primary-dark)}h1,h2,h3,h4,h5,h6{color:var(--text-primary);line-height:1.2;font-weight:600}h1{font-size:2rem;margin-bottom:var(--spacing-lg)}h2{font-size:1.5rem;margin-bottom:var(--spacing-md)}h3{font-size:1.25rem;margin-bottom:var(--spacing-md)}@media(max-width:768px){h1{font-size:1.75rem}h2{font-size:1.375rem}h3{font-size:1.125rem}}