:root{--color-primary: #3DB4D8;--color-primary-dark: #0B7A9B;--color-primary-light: #6ECEE8;--color-primary-lighter: #A8E3F3;--color-secondary: #8FE01F;--color-secondary-dark: #6FC915;--color-secondary-light: #B4ED5F;--color-secondary-lighter: #D4F7A0;--color-white: #FFFFFF;--color-black: #1A1A1A;--color-gray-50: #F9FAFB;--color-gray-100: #F3F4F6;--color-gray-200: #E5E7EB;--color-gray-300: #D1D5DB;--color-gray-400: #9CA3AF;--color-gray-500: #6B7280;--color-gray-600: #4B5563;--color-gray-700: #374151;--color-gray-800: #1F2937;--color-gray-900: #111827;--color-success: #10B981;--color-success-light: #D1FAE5;--color-warning: #F59E0B;--color-warning-light: #FEF3C7;--color-error: #EF4444;--color-error-light: #FEE2E2;--color-info: #3B82F6;--color-info-light: #DBEAFE;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1);--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--radius-full: 9999px;--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px;--spacing-xl: 32px;--spacing-2xl: 48px;--font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 1.875rem;--font-size-4xl: 2.25rem;--transition-fast: .15s ease-in-out;--transition-base: .3s ease-in-out;--transition-slow: .5s ease-in-out}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-family);background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-dark) 100%);min-height:100vh}.container{max-width:1200px;margin:0 auto;padding:var(--spacing-lg)}button{padding:12px 24px;border:none;border-radius:var(--radius-md);font-size:var(--font-size-base);cursor:pointer;transition:all var(--transition-base);font-weight:500}button.primary{background-color:var(--color-primary);color:var(--color-white)}button.primary:hover{background-color:var(--color-primary-dark);transform:translateY(-2px);box-shadow:var(--shadow-lg)}button.secondary{background-color:var(--color-gray-200);color:var(--color-gray-800)}button.secondary:hover{background-color:var(--color-gray-300)}.card{background:var(--color-white);border-radius:var(--radius-lg);padding:var(--spacing-xl);box-shadow:var(--shadow-xl)}