const employees = [
    {
        id: 1,
        first_name: 'Jan',
        lastname: 'Novák',
        age: 45,
        salary: 85000,
        role: 'CEO',
    },
    {
        id: 2,
        first_name: 'Marie',
        lastname: 'Svobodová',
        age: 32,
        salary: 45000,
        role: 'Developer',
    },
    {
        id: 3,
        first_name: 'Petr',
        lastname: 'Dvořák',
        age: 28,
        salary: 65000,
        role: 'Developer',
    },
    {
        id: 4,
        first_name: 'Lucie',
        lastname: 'Černá',
        age: 24,
        salary: 35000,
        role: 'Developer',
    },
    {
        id: 5,
        first_name: 'Tomáš',
        lastname: 'Procházka',
        age: 38,
        salary: 55000,
        role: 'Manager',
    },
    {
        id: 6,
        first_name: 'Eva',
        lastname: 'Marková',
        age: 29,
        salary: 42000,
        role: 'Designer',
    },
    {
        id: 7,
        first_name: 'Martin',
        lastname: 'Kučera',
        age: 35,
        salary: 48000,
        role: 'Manager',
    },
    {
        id: 8,
        first_name: 'Anna',
        lastname: 'Veselá',
        age: 26,
        salary: 35000,
        role: 'Support',
    },
    {
        id: 9,
        first_name: 'Jakub',
        lastname: 'Horák',
        age: 31,
        salary: 65000,
        role: 'Developer',
    },
    {
        id: 10,
        first_name: 'Tereza',
        lastname: 'Pokorná',
        age: 27,
        salary: 38000,
        role: 'Accountant',
    },
    {
        id: 11,
        first_name: 'David',
        lastname: 'Král',
        age: 33,
        salary: 45000,
        role: 'Developer',
    },
    {
        id: 12,
        first_name: 'Barbora',
        lastname: 'Němcová',
        age: 30,
        salary: 42000,
        role: 'Designer',
    },
    {
        id: 13,
        first_name: 'Milan',
        lastname: 'Urban',
        age: 42,
        salary: 55000,
        role: 'Manager',
    },
    {
        id: 14,
        first_name: 'Veronika',
        lastname: 'Machová',
        age: 25,
        salary: 38000,
        role: 'Designer',
    },
    {
        id: 15,
        first_name: 'Filip',
        lastname: 'Sedláček',
        age: 34,
        salary: 48000,
        role: 'Manager',
    },
    {
        id: 16,
        first_name: 'Kristýna',
        lastname: 'Vacková',
        age: 28,
        salary: 42000,
        role: 'HR',
    },
    {
        id: 17,
        first_name: 'Josef',
        lastname: 'Malý',
        age: 39,
        salary: 55000,
        role: 'Manager',
    },
    {
        id: 18,
        first_name: 'Kateřina',
        lastname: 'Šimková',
        age: 31,
        salary: 45000,
        role: 'Analyst',
    },
    {
        id: 19,
        first_name: 'Ondřej',
        lastname: 'Beneš',
        age: 36,
        salary: 65000,
        role: 'Developer',
    },
    {
        id: 20,
        first_name: 'Michaela',
        lastname: 'Fialová',
        age: 29,
        salary: 42000,
        role: 'Designer',
    },
    {
        id: 21,
        first_name: 'Pavel',
        lastname: 'Bartoš',
        age: 44,
        salary: 55000,
        role: 'Manager',
    },
    {
        id: 22,
        first_name: 'Lenka',
        lastname: 'Kolářová',
        age: 27,
        salary: 38000,
        role: 'Designer',
    },
    {
        id: 23,
        first_name: 'Roman',
        lastname: 'Kovář',
        age: 33,
        salary: 45000,
        role: 'Developer',
    },
    {
        id: 24,
        first_name: 'Martina',
        lastname: 'Říhová',
        age: 30,
        salary: 48000,
        role: 'Manager',
    },
    {
        id: 25,
        first_name: 'Lukáš',
        lastname: 'Vlček',
        age: 35,
        salary: 65000,
        role: 'Developer',
    },
    {
        id: 26,
        first_name: 'Adéla',
        lastname: 'Tichá',
        age: 26,
        salary: 35000,
        role: 'Support',
    },
    {
        id: 27,
        first_name: 'Vojtěch',
        lastname: 'Havel',
        age: 40,
        salary: 55000,
        role: 'Manager',
    },
    {
        id: 28,
        first_name: 'Simona',
        lastname: 'Hrubá',
        age: 32,
        salary: 45000,
        role: 'HR',
    },
    {
        id: 29,
        first_name: 'Robert',
        lastname: 'Krátký',
        age: 37,
        salary: 65000,
        role: 'Developer',
    },
    {
        id: 30,
        first_name: 'Monika',
        lastname: 'Zelená',
        age: 28,
        salary: 45000,
        role: 'Developer',
    },
    {
        id: 31,
        first_name: 'Karel',
        lastname: 'Marek',
        age: 41,
        salary: 48000,
        role: 'Analyst',
    },
    {
        id: 32,
        first_name: 'Petra',
        lastname: 'Vávrová',
        age: 29,
        salary: 42000,
        role: 'Support',
    },
    {
        id: 33,
        first_name: 'Adam',
        lastname: 'Řezáč',
        age: 34,
        salary: 65000,
        role: 'Developer',
    },
    {
        id: 34,
        first_name: 'Jana',
        lastname: 'Holubová',
        age: 31,
        salary: 42000,
        role: 'HR',
    },
    {
        id: 35,
        first_name: 'Miroslav',
        lastname: 'Jelínek',
        age: 43,
        salary: 55000,
        role: 'Manager',
    },
    {
        id: 36,
        first_name: 'Klára',
        lastname: 'Štěpánková',
        age: 27,
        salary: 38000,
        role: 'Support',
    },
    {
        id: 37,
        first_name: 'Daniel',
        lastname: 'Doležal',
        age: 36,
        salary: 65000,
        role: 'Developer',
    },
    {
        id: 38,
        first_name: 'Nikola',
        lastname: 'Urbanová',
        age: 30,
        salary: 42000,
        role: 'Designer',
    },
    {
        id: 39,
        first_name: 'Marek',
        lastname: 'Šťastný',
        age: 38,
        salary: 48000,
        role: 'Analyst',
    },
    {
        id: 40,
        first_name: 'Zuzana',
        lastname: 'Kadlecová',
        age: 29,
        salary: 35000,
        role: 'Support',
    },
    {
        id: 41,
        first_name: 'Jiří',
        lastname: 'Moravec',
        age: 45,
        salary: 55000,
        role: 'Manager',
    },
    {
        id: 42,
        first_name: 'Hana',
        lastname: 'Beranová',
        age: 33,
        salary: 45000,
        role: 'HR',
    },
    {
        id: 43,
        first_name: 'Michal',
        lastname: 'Růžička',
        age: 32,
        salary: 65000,
        role: 'Developer',
    },
    {
        id: 44,
        first_name: 'Andrea',
        lastname: 'Kopecká',
        age: 28,
        salary: 38000,
        role: 'Designer',
    },
    {
        id: 45,
        first_name: 'Radek',
        lastname: 'Bureš',
        age: 37,
        salary: 48000,
        role: 'Manager',
    },
    {
        id: 46,
        first_name: 'Denisa',
        lastname: 'Havlíčková',
        age: 26,
        salary: 35000,
        role: 'Support',
    },
    {
        id: 47,
        first_name: 'Patrik',
        lastname: 'Pospíšil',
        age: 34,
        salary: 45000,
        role: 'Developer',
    },
    {
        id: 48,
        first_name: 'Iveta',
        lastname: 'Kratochvílová',
        age: 31,
        salary: 42000,
        role: 'Designer',
    },
    {
        id: 49,
        first_name: 'Štěpán',
        lastname: 'Janda',
        age: 39,
        salary: 65000,
        role: 'Developer',
    },
    {
        id: 50,
        first_name: 'Gabriela',
        lastname: 'Součková',
        age: 30,
        salary: 42000,
        role: 'HR',
    },
];