* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: sans-serif;
    font-weight: 500;
}

html, body {
    height: 100%;
    width: 100%;
    transition: .1s;
}

body {
    background-color: #2b87d1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;

    gap: 50px;

    overflow: hidden;
}

.niveauEtVie {
    min-width: 350px;
    width: 90%;
    height: 90px;
    background-color: #2b87d1;
    border-radius: 12px;

    display: flex;
    justify-content: space-around;
    align-items: center;
    font-size: 2rem;
    
    color: #dcdcdc;
}

.numeroNiveau {
    color: #ffffff;
}

.coeurContainer {
    display: flex;
    justify-content: space-between;
    align-items: center;

    width: 120px;
}

.coeur {
    width: 40px;
    height: 40px;
    background-image: url(./coeur.png);
    background-size: cover;
    }

.jeu {
    width: 90%;
    aspect-ratio: 1 / 1;

    background-color: #2b87d1;

    display: grid;
    grid-template-columns: repeat(6, 1fr);
    grid-template-rows: repeat(6, 1fr);
    gap: 8px;

}

.case {
    background-color: #2573c1;
    height: 100%;
    width: 100%;

    border-radius: 6px;

    cursor: pointer;
    display: none;

    transition: .2s;
    transform: translateX(0);
}