@import url('https://fonts.googleapis.com/css2?family=Bungee+Shade&family=Jersey+10&family=Jersey+25&display=swap');
*{
    margin: 0;
    padding: 0;
    font-family: "Jersey 10", "Jersey 25";
    list-style: none;
    border: none;
    box-sizing: border-box;
}

main{
    width: 100%;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background-image: url(../images/bg.jpg);
    background-size: cover;
}

header{
    display: flex;
    align-items: center;
    justify-content: space-around;
    background-color: #f2f1e5da;
    font-size: 2em;
    width: 100%;
    max-width: 1200px;
    padding: 20px;
    margin-bottom: 30px;
    border-radius: 7px;
    color: #3069D5;
}

/* Login */
.login-form{
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 100vh;
    text-align: center;
    justify-content: center;
}

.login-header{
    align-items: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    margin-bottom: 20px;
}

.login-icon{
    width: 200px;
}


.login-header h1{
    font-family: "Bungee Shade", sans-serif;
    color: #7B7482;
    font-size: 3em;
}

.login-input{
    width: 100%;
    border: 2px solid #645d5d;
    border-radius: 8px;
    color: #7B7482;
    font-size: 1.5em;
    width: 100%;
    max-width: 300px;
    margin-bottom: 20px;
    outline: none;
    padding: 5px;
}

.login-button{
    background-color: #3B454E;
    border-radius: 8px;
    color: #B0B0B0;
    cursor: pointer;
    font-size: 2em;
    max-width: 200px;
    padding: 5px;
    width: 100%;
    animation: pulse 1.8s infinite;
}

@keyframes pulse {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.04);
  }
  100% {
    transform: scale(1);
  }
}

.login-button:disabled{
    background-color: #EBEBF5;
    color: #6B6B6B;
    cursor: auto;
    animation: none;
}

/* Game */
.memory-cards{
    display: grid;
    grid-template-columns: repeat(8, 1fr);
    gap: 15px;
    width: 100%;
    max-width: 1200px;
    padding: 0px 25px;
}

.card{
    border: 2px ridge black;
    border-radius: 8px;
    aspect-ratio: 3/6;
    width: 100%;
    position: relative;
    transition: all 400ms ease;
    transform-style: preserve-3d;
}

.face{
    width: 100%;
    height: 100%;
    border-radius: 8px; 
    position: absolute;
    background-size: cover;
    background-position: center;
}

.front{
    transform: rotateY(180deg);    
}

.back{
    background-image: url(../images/back.jpg);
    backface-visibility: hidden;
}

.back:hover{
    transition-duration: 0.15s;
    transform: scale(1.1);
}

.turn-card{
    transform: rotateY(180deg);
}

.disabled-card{
    filter: saturate(0);
    opacity: 0.8;
}

/* Dialog */
dialog {
    color: #3069D5;
    background-color: #F6F3C2;
    position: fixed;
    z-index: 2;
    inset: 0;
    margin: auto auto;
    padding: 30px;
    border-radius: 20px;
    border: 5px double #FFB433;
    text-align: center;
    box-shadow: 5px 5px #FFB433;
    line-height: 1.5;
}

dialog h3{
    font-size: 4em;
}

#dialog-p{
    font-size: 1.5em;
}

#closeDialog{
    width: 120px;
    font-size: 1.1em; 
    cursor: pointer;
    padding: 10px;
    margin-top: 20px;
    border-radius: 20px;
    border: 1px solid;
    border-color: #00B7B5;
    color: #00B7B5;
    transition: all 0.5s;
    &:hover {
        box-shadow: inset 0 0 0 2em #00B7B5;
        border-color: #00B7B5;
        color: #fff;
    }
}

@media(max-width: 436px){
    .memory-cards{
        grid-template-columns: repeat(4, 1fr);
    }
    dialog{
        padding: 10px;
    }
    dialog h3{
        font-size: 3em;
    }
    #dialog-p{
        font-size: 1.2em;
    }
    #closeDialog{
        font-size: 1em;
        padding: 5px;
    }
}


@media(min-width: 2400px){
    .login-icon{
        width: 400px;
    }
    .login-header h1{
        font-size: 5em;
    }
    .login-input{
        border-radius: 14px;
        font-size: 3em;
        max-width: 530px;
        padding: 10px;
    }
    .login-button{
        border-radius: 14px;
        max-width: 320px;
        font-size: 3.5em;
    }
    dialog{
        padding: 70px;
    }
    dialog h3{
        font-size: 6em;
    }
    #dialog-p{
        font-size: 2em;
    }
    #closeDialog{
        width: 200px;
        font-size: 1.5em;
        padding: 10px;
    }
}