@import url('https://fonts.googleapis.com/css2?family=Unica+One&display=swap');

html, body{
    height: 100%;
}

body{
    background: url("/images/php/tps/tp02/jarvis.jpg");
    background-size: cover;
    background-position: center;

    display: flex;
    flex-direction: column;

    color: white;
    font-family: 'Unica One', cursive;
}

header, footer{
    height: 100px;
    text-align: center;
}

header{
    display: flex;
    justify-content: space-between;
    align-items: center;
}

footer{
    display: flex;
    justify-content: center;
    align-items: center;
}

#main-title{
    color: white;
    font-size: 3em;
    letter-spacing: 0.3em;
}

#mark, #log-button{
    width: 80px;
    margin: 0 10px;
}

#main-content{
    height: 100%;

    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;

}

#login-form, #error{
    width: 300px;
}

#login-form{
    padding: 10px;

    display: flex;
    flex-direction: column;
    justify-content: center;

    color: black;
}
#login-form *{
    width: 100%;
    margin: 8px 0;
}

#error{
    margin: 5px 0;
    background: black;
    padding: 0 10px ;
    font-size: 2em;
    color: orangered;
    text-align: center;
}

@media screen and (max-width: 720px) {
    body{
        font-size: 90%;
    }
    #login-form, #error{
        width: 250px;
    }
    #error{
        font-size: 1.8em;
    }
}