#ftp-calculator {
    margin: 20px auto;
    padding: 20px;
    background-color: #fff;
    width: 80%;
    box-sizing: border-box;
    font-family: 'Roboto', sans-serif;
}

@media (max-width: 768px) {
    #ftp-calculator {
        width: 100%;
    }
}

#ftp-calculator .container {
    margin: 0 auto;
    background: #fff;
    padding: 20px;
    box-sizing: border-box;
}

#ftp-calculator label {
    display: block;
    margin: 10px 0 5px;
}

#ftp-calculator input[type="range"] {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 6px;
    border-radius: 5px;
    outline: none;
    cursor: pointer;
}

#ftp-calculator input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    background: #FF1861;
    border: none;
    box-shadow: none;
    border-radius: 50%;
    cursor: pointer;
}

#ftp-calculator input[type="range"]::-moz-range-thumb {
    width: 20px;
    height: 20px;
    background: #FF1861;
    border: none;
    box-shadow: none;
    border-radius: 50%;
    cursor: pointer;
}

#ftp-calculator input[type="range"]::-ms-thumb {
    width: 20px;
    height: 20px;
    background: #FF1861;
    border: none;
    box-shadow: none;
    border-radius: 50%;
    cursor: pointer;
}

#ftp-calculator .switcher {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

#ftp-calculator .switch {
    margin: 0 10px;
    position: relative;
    display: inline-block;
    width: 34px;
    height: 20px;
}

#ftp-calculator .switch input {
    display: none;
}

#ftp-calculator .slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: 0.4s;
    border-radius: 34px;
}

#ftp-calculator .slider:before {
    position: absolute;
    content: '';
    height: 14px;
    width: 14px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: 0.4s;
    border-radius: 50%;
}

#ftp-calculator input:checked + .slider {
    background-color: #FF1861;
}

#ftp-calculator input:checked + .slider:before {
    transform: translateX(14px);
}
#ftp-calculator .output {
    margin-top: 20px;
    margin-bottom: 20px;
    padding: 10px;
    background: #e7f8ff;
    font-family: 'Roboto', sans-serif; 
}