:root{--color-primary: #1a237e;--color-secondary: #c5cae9;--color-accent: #ff5722;--color-background: #f5f5f5;--color-text: #333;--color-text-light: #666;--color-border: #e0e0e0;--color-success: #4caf50;--color-warning: #ff9800;--color-error: #f44336;--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-family);background:var(--color-background);color:var(--color-text);line-height:1.5}.page{padding:1.5rem}.page h2{margin-bottom:1rem}