:root{--primary-color: #6366F1;--secondary-color: #4F46E5;--accent-color: #10B981;--highlight-color: #818CF8;--background-dark: #111827;--background-medium: #1F2937;--text-light: #F3F4F6;--text-muted: #9CA3AF}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;margin:0;padding:0;background-color:var(--background-dark);color:var(--text-light)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--background-medium)}::-webkit-scrollbar-thumb{background:var(--primary-color);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--secondary-color)}::selection{background-color:var(--primary-color);color:#fff}