:root{--seven-blue-primary: #1e40af;--seven-blue-light: #3b82f6;--seven-blue-dark: #1e3a8a;--seven-gray-50: #f9fafb;--seven-gray-100: #f3f4f6;--seven-gray-200: #e5e7eb;--seven-gray-300: #d1d5db;--seven-gray-400: #9ca3af;--seven-gray-500: #6b7280;--seven-gray-600: #4b5563;--seven-gray-700: #374151;--seven-gray-800: #1f2937;--seven-gray-900: #111827;--seven-white: #ffffff}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:var(--seven-gray-50);color:var(--seven-gray-800)}html,body{height:100%;margin:0}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--seven-gray-100)}::-webkit-scrollbar-thumb{background:var(--seven-gray-300);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--seven-gray-400)}