*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
html, body{
    font-family: 'Hanken Grotesk', sans-serif;
    font-family: 'Inter', sans-serif;
    font-family: 'Poppins', sans-serif;

    background-color: hsl(0, 0%, 94%);
}
main{
    display: flex;
    justify-content: space-around;
    align-items: flex-start;
    flex-direction: column;

    padding: 50px;

    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);

    width: 35%;
    height: 55%;

    border-top-left-radius: 25px;
    border-top-right-radius: 25px;
    border-bottom-left-radius: 25px;
    border-bottom-right-radius: 170px;

    background-color: hsl(0, 0%, 100%);
}
main section.main-content, main section.main-content form.form-content{
    width: 100%;
}
main section.main-content form.form-content div.input-group{
    display: flex;
    gap: 30px;
    
    width: 100%;
}
main section.main-content form.form-content div.input-and-label{
    display: flex;
    flex-direction: column;
    gap: 7px;
}
main section.main-content form.form-content div.input-and-label h3{
    color: hsl(0, 1%, 44%);
}
main section.main-content form.form-content div.input-and-label input.input-field{
    width: 130px;
    height: 55px;

    font-family: 'Poppins', sans-serif;

    padding: 15px;
    font-size: 1.8rem;
    font-weight: 700;

    outline: 0;
    border-radius: 7px;
    border: 2px solid hsl(0, 0%, 94%);
}
main section.main-content form.form-content div.input-and-label.invalid h3{
    color: hsl(0, 100%, 67%);
}
main section.main-content form.form-content div.input-and-label.invalid input.input-field{
    border: 1px solid hsl(0, 100%, 67%);
}
main section.main-content form.form-content div.input-and-label.invalid p{
    color: hsl(0, 100%, 67%);
    font-family: sans-serif;
    font-size: 0.8rem;
}
main section.main-content form.form-content div.input-and-label input.input-field:hover{
    border: 1px solid hsl(0, 0%, 8%);
}

main section.main-content div.button-and-bar{
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    position: relative;
}
main section.main-content div.button-and-bar div.bar{
    width: 100%;
    height: 3px;

    background-color: hsl(0, 0%, 94%);
}
main section.main-content div.button-and-bar button.button{
    display: flex;
    justify-content: center;
    align-items: center;
    
    width: 70px;
    height: 70px;
    
    padding: 50px;
    cursor: pointer;
    
    border-radius: 100%;
    border: 0;
    outline: 0;
    background-color: hsl(259, 100%, 65%);
}
main section.main-content div.button-and-bar button.button:hover{
    background-color: hsl(0, 0%, 8%);
}

main section.data-result{
    width: 100%;
    height: 70%;
}
main section.data-result div h1{
    font-size: 4rem;
    font-style: italic;
    font-weight: bolds;

    color: hsl(0, 0%, 8%);
}
main section.data-result div h1 span.emphasis{
    color: hsl(259, 100%, 65%);
}
footer div.attribution{ 
    font-size: 11px; 
    text-align: center; 
}
footer div.attribution a{ 
    color: hsl(228, 45%, 44%);
}

@media(max-width: 1700px){
    main{
        width: 750px;
    }
}
@media(max-width: 755px){
    main{
        width: 95%;
        height: 60%;
    }

    main div.button-and-bar{
        padding-top: 70px;
        padding-bottom: 70px;
    }

    main div.button-and-bar div.button{
        position: absolute;
        padding: 35px;
        width: 40px;
        height: 40px;
    }
    main div.button-and-bar div.button img{
        width: 30px;
    }
}

@media(max-width: 520px){
    main{
        height: 50%;
        padding: 20px;
    }
    main section.form-content{
        gap: 15px;
    }
    main section.form-content div.input-and-label input{
        width: 100%;
    }
    
    main section.data-result div h1{
        font-size: 3.0rem;
    }
}