:root
{
    --cardBG: darkgray;
    --cardsection: lightgray;
    --out-shadow:  0.25rem 0.25rem 0.5rem rgba(0, 0, 0, 0.5),
                   -0.25rem -0.25rem 0.5rem rgba(0, 0, 0, 0.5);
    --in-shadow: inset 0.25rem 0.25rem 0.5rem rgba(0, 0, 0, 0.5),
                 inset -0.25rem -0.25rem 0.5rem rgba(0, 0, 0, 0.5);
    --btn-hover-bg: #4a90e2;
    --btn-hover-text: #ffffff;
}

#six-min
{  
    display: flex;
    gap: 2.5rem;
    justify-content: center;
    align-content: center;
    width: 100%;
    color: #000;
    font-family: var(--bodyFont), serif;
    padding-top: 5vh;

    .calc-card
        {
            display: flex;
            flex-direction: column;
            width: 26rem;
            min-height: 33rem;
            max-height: fit-content;
            border: 0.125rem solid black;
            box-shadow: var(--out-shadow);
            background-color: var(--cardBG);

            .card-title
                {
                    text-align: center;
                    font-size: 1.25rem;
                    font-weight: 400;
                    padding-block: 1.5rem;
                }

            .card-form
                {
                    width: 23rem;
                    height: 22rem;
                    background-color: var(--cardsection);
                    box-shadow: var(--in-shadow);
                    margin-inline: auto;
                }  
                
            .card-btn-area
                {
                    width: 23rem;
                    height: 3.5rem;
                    background-color: var(--cardsection);
                    box-shadow: var(--in-shadow);
                    margin-inline: auto;
                    margin-top: 1rem;
                    display: flex;
                    gap: 2.5rem;
                    align-items: center;
                    justify-content: center;

                    .card-btn
                        {
                            text-align: center;
                            width: 6rem;
                            height: 2rem;
                            background-color: var(--cardBG);
                            border-radius: 1rem;
                            padding-top: 0.35rem;
                            transition: all ease-out 0.5s;
                            cursor: pointer;
                        }

                    .card-btn:hover
                        {
                            transition: all ease-in 0.5s;
                            background-color: var(--btn-hover-bg);
                            color: var(--btn-hover-text);
                        }

                    .card-btn:focus
                        {
                            transition: all ease-in 0.5s;
                            background-color: var(--btn-hover-bg);
                            color: var(--btn-hover-text);
                        }
                }

            .card-results
                {
                    width: 23rem;
                    height: 8rem;
                    background-color: var(--cardsection);
                    box-shadow: var(--in-shadow);
                    margin-inline: auto;
                    margin-top: 1rem;
                    padding: 1rem;
                    margin-bottom: 2rem;

                    .risk-credit
                    {
                        font-size: 0.85rem;
                        font-weight: 100;
                        font-style: italic;
                    }
                }
        }
}

#vd-vt,
#cancer-risk  
        {
            display: flex;
            gap: 2.5rem;
            justify-content: center;
            align-content: center;
            width: 100%;
            color: #000;
            font-family: var(--bodyFont), serif;
            padding-top: 5vh;

            .calc-card
                {
                    display: flex;
                    flex-direction: column;
                    width: 26rem;
                    min-height: 40rem;
                    max-height: fit-content;
                    border: 0.125rem solid black;
                    box-shadow: var(--out-shadow);
                    background-color: var(--cardBG);

                    .card-title
                        {
                            text-align: center;
                            font-size: 1.25rem;
                            font-weight: 400;
                            padding-block: 1rem;
                        }

                    .card-form
                        {
                            width: 23rem;
                            height: 31rem;
                            background-color: var(--cardsection);
                            box-shadow: var(--in-shadow);
                            margin-inline: auto;
                        }  
                        
                    .card-btn-area
                        {
                            width: 23rem;
                            height: 3.5rem;
                            background-color: var(--cardsection);
                            box-shadow: var(--in-shadow);
                            margin-inline: auto;
                            margin-top: 1rem;
                            display: flex;
                            gap: 2.5rem;
                            align-items: center;
                            justify-content: center;

                            .card-btn
                                {
                                    text-align: center;
                                    width: 6rem;
                                    height: 2rem;
                                    background-color: var(--cardBG);
                                    border-radius: 1rem;
                                    padding-top: 0.35rem;
                                    transition: all ease-out 0.5s;
                                    cursor: pointer;
                                }

                            .card-btn:hover
                                {
                                    transition: all ease-in 0.5s;
                                    background-color: var(--btn-hover-bg);
                                    color: var(--btn-hover-text);
                                }

                            .card-btn:focus
                                {
                                    transition: all ease-in 0.5s;
                                    background-color: var(--btn-hover-bg);
                                    color: var(--btn-hover-text);
                                }
                        }

                    .card-results
                        {
                            width: 23rem;
                            height: 8rem;
                            background-color: var(--cardsection);
                            box-shadow: var(--in-shadow);
                            margin-inline: auto;
                            margin-top: 1rem;
                            padding: 1rem;
                            margin-bottom: 2rem;

                            .risk-credit
                            {
                                font-size: 0.85rem;
                                font-weight: 100;
                                font-style: italic;
                            }
                        }
                }
        }


form
{
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding-left: 5rem;
    padding-top: 1.5rem;
}
input
{
    width: 5rem;
    height: 1.5rem;
    text-align: center;
}

select
{
    width: 7rem;
    height: 1.5rem;
    background-color: var(--cardBG);
}


/* Media Queries */

@media (max-width: 499px) 
{
*
{
font-size: 13px;
}
}

@media (max-width: 1000px)
{
.calc-area
{
    flex-direction: column;
    flex-wrap: wrap;
}
}