/* Přidání styly pro tmavý režim */

   body.dark-mode {

    background-color: #1f2937;

    color: #f3f4f6;

}



.dark-mode .bg-white {

    background-color: #d4d4d4;

}



.dark-mode .text-gray-800 {

    color: #f3f4f6;

}



.dark-mode .text-blue-600 {

    color: #3b82f6;

}



.dark-mode .text-blue-800 {

    color: #1e40af;

}



#toggle-mode {

    position: fixed;

    top: 20px;

    right: 20px;

    background-color: #4b5563;

    color: #f3f4f6;

    border: none;

    padding: 10px;

    border-radius: 50%;

    cursor: pointer;

    transition: all 0.3s ease;

}



.dark-mode #toggle-mode {

    background-color: #f3f4f6;

    color: #4b5563;

}



#back-button {

    position: fixed;

    bottom: 20px;

    left: 20px;

    z-index: 10;

}