*, *::after, *::before{
    box-sizing: border-box;
    font-family: sans-serif;
}

body{
    background-color: #AAB8C2;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    margin: 0;
    padding: 1em;
    font-size: clamp(1rem, 2.5vmin, 1.5rem);
}

.keyboard{
    display: grid;
    grid-template-columns: repeat(20, minmax(auto, 1em));
    grid-auto-rows: 3em;
    gap: .25em;
    justify-content: center;
}

.key{
    font-size: inherit;
    grid-column: span 2;
    border: none;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: hsl(
        var(--hue, 0),
        var(--saturation, 0%),
        calc(var(--lightness-offset, 0%) + var(--lightness, 60%))
    );
    color: #F5F8FA;
    fill: #E1E8ED;
    text-transform: uppercase;
    border-radius: .25em;
    cursor: pointer;
    user-select: none;
}

.key.large{
    grid-column: span 3;
}

.key > svg{
    width: 1.75em;
    height: 1.75em;
}

.key:hover, .key:focus{
    --lightness-offset: 10%;
}

.key.wrong{
    --lightness: 23%;
}

.key.wrong-location{
    --hue: 60;
    --saturation: 60%;
    --lightness: 50%
}

.key.correct{
    --hue: 200;
    --saturation: 100%;
    --lightness: 51%
}

.guess-grid{
    display: grid;
    justify-content: center;
    align-content: center;
    text-align: center;
    flex-grow: 1;
    grid-template-rows: 4em;
    gap: .25em;
    margin-bottom: 1em;
}

.tile{
    font-size: 2em;
    color: #F5F8FA;
    border: 0.1em solid #1DA1F2;
    text-transform: uppercase;
    font-weight: bold;
    display: flex;
    justify-content: center;
    align-items: center;
    user-select: none;
    transition: transform 250ms linear;    
    border-radius: .25em;
}

.tile[data-state="active"]{
    border-color: #1DA1F2;
}

.tile[data-state="correct"]{
    border: none;
    background-color: hsl(200, 100%, 51%);
}

.tile[data-state="wrong-location"]{
    border: none;
    background-color: hsl(60, 60%, 50%);
}

.tile[data-state="wrong"]{
    border: none;
    background-color: hsl(0, 0%, 23%);
}

.tile.shake{
    animation: shake 500ms ease-in-out
}

.tile.dance{
    animation: dance 500ms ease-in-out
}

.tile.flip{
    transform: rotateX(90deg);
}

@keyframes shake{
    10%{
        transform: translateX(-5%)
    }
    30%{
        transform: translateX(5%)
    }
    50%{
        transform: translateX(-7.5%)
    }
    70%{
        transform: translateX(7.5%)
    }
    90%{
        transform: translateX(-5%)
    }
    100%{
        transform: translateX(0);
    }
}

@keyframes dance{
    20%{
        transform: translateY(-50%)
    }
    40%{
        transform: translateY(5%)
    }
    60%{
        transform: translateY(-25%)
    }
    80%{
        transform: translateY(2.5%)
    }
    90%{
        transform: translateY(-5%)
    }
    100%{
        transform: translateY(0);
    }
}

.header{
    font-size: 1.25em;
    text-align: center;
    color: #1DA1F2;
}
.header h1{
    margin: 0;
}
.tweet-pic{
    width: 55%;
    max-width: 100%;
    height: auto;
    margin: auto;
    display: block;
    margin-top: 1em;
    margin-bottom: 1em;
    border-radius: .75em;
}

.alert-container{
    position: fixed;
    top: 10vh;
    left: 50vw;
    transform: translateX(-50%);
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.alert{
    pointer-events: none;
    background-color: hsl(204, 7%, 85%);
    padding: .75em;
    border-radius: .25em;
    opacity: 1;
    transition: opacity 500ms ease-in-out;
    margin-bottom: .5em;
}

.alert:last-child{
    margin-bottom: 0;
}
.alert.hide{
    opacity: 0;
}