:root{--color-primary: #dc2626;--color-primary-light: #ef4444;--color-primary-dark: #b91c1b;--color-primary-rgb: 220, 38, 38;--color-secondary: #111827;--color-secondary-light: #1f2937;--color-secondary-dark: #000000;--color-secondary-rgb: 118, 75, 162;--color-tertiary: #a855f7;--color-tertiary-light: #c084fc;--color-tertiary-dark: #7c3aed;--color-tertiary-rgb: 168, 85, 247;--color-success: #4ade80;--color-warning: #f59e0b;--color-danger: #dc2626;--color-info: #3b82f6;--color-white: #ffffff;--color-black: #000000;--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}body{background:linear-gradient(135deg,#000,#111827,#1f2937);color:#fff;margin:0;padding:0;font-family:Roboto,sans-serif;min-height:100vh}@keyframes gradientShift{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}