export declare const theme: { palette: { type: string; primary: { main: string; }; secondary: { main: string; }; background: { default: string; paper: string; }; text: { primary: string; secondary: string; }; }; spacing: number; typography: { fontFamily: string; }; overrides: { MuiTypography: { h1: { fontFamily: string; fontWeight: number; }; }; }; }; export declare const lightTheme: import("@material-ui/core/styles").Theme;