/*@import url('https://pro.fontawesome.com/releases/v6.0.0-beta1/css/all.css');*/

button.neumorphic {
    /*container-type: inline-size;*/
    aspect-ratio: 1/1;
    border: .1rem solid transparent;
    border-radius: 1rem;
    color: hsl(0, 90%, 49%);
    background: none;
    margin: .6rem;
    padding: 5px;

    /*display: grid;*/
    place-content: center;
    gap: 1rem;

    --shadow:
            -.5rem -.5rem 1rem hsl(0 0% 100% / .55),
            .5rem .5rem 1rem hsl(0 0% 100% / .55);
    box-shadow: var(--shadow);
    outline: none;
    transition: all 0.2s;

    &:hover, &:focus-visible {
        background: #9e9e9e0a;

        box-shadow:
                var(--shadow),
                inset .5rem .5rem 1rem hsl(0 0% 100% / .5),
                inset -.5rem -.5rem 1rem hsl(0 0% 70% / .75);
        text-align: center;
        color: hsl(0 0% 10%);
        font-family: system-ui, sans-serif;
        font-size: 1rem;
        /*color: hsl(10 80% 50%);*/
        scale: 1.1
    }
    &:active, &.active{
        box-shadow:
                var(--shadow),
                inset .5rem .5rem 1rem hsl(0 0% 50% / .5),
                inset -.5rem -.5rem 1rem hsl(0 0% 100% / .75);
        color: hsl(10 80% 50%);
        > i { font-size: 28cqi};
        > span { font-size: 13cqi};
    }

    >i {
        font-size: 31cqi;
    }
    > span {
        font-family: system-ui, sans-serif;
        font-size: 16cqi;
    }
}

body {
    background-color: #e5e9f4;
    padding: 2rem;
}
h1 {
    text-align: center;
    color: hsl(0 0% 10%);
    font-family: system-ui, sans-serif;
    font-size: 3rem;
}
#mainHeader\+\+ {
    margin: auto;
}
.buttons {
    display: contents;
    white-space: nowrap;
    /*width: min(50rem, 100%);*/
    margin-inline: auto;
    grid-template-columns: repeat(auto-fit, minmax(min(8rem, 100%), 1fr));
    gap: 2rem;
    margin: auto;
}
button a {
    font-size: 1.2rem;
}

@media (max-width: 1400px) {
    button a {
        font-size: 1rem;
    }
}
@media (max-width: 1200px) {
    button a {
        font-size: .9rem;
    }
    h1 {
        font-size: 3rem;
    }
    .letter3 {
        font-size: 4em;
    }
    h3 {
        font-size: 1.1em;
    }
    em {
        font-size: 1.5em;
    }
    #contenuAdmin {
        font-size: 1em;
    }
}
@media (max-width: 1000px) {
    button a {
        font-size: 0.8rem;
    }
}
@media (max-width: 900px) {
    button a {
        font-size: 0.7rem;
    }
    .letter3 {
        font-size: 3em;
    }
    h1 { font-size: 2rem;
    }
    h3 { font-size: 1em;
    }
    em { font-size: 1.3em;
    }
    #contenuAdmin {
        font-size: 1em;
    }
    #contenuAdmin p{
        font-size: 1em;
    }
}
@media (max-width: 600px) {
    button a {
        font-size: 0.6rem;
    }
    .letter3 {
        font-size: 1.8em;
    }
    h1 {
        font-size: 1rem;
    }
    em {
        font-size: 1.1em;
    }
    #contenuAdmin {
        font-size: .8em;
    }
    #contenuAdmin p{
        font-size: .9em;
    }
}