*{
    margin:0;
    padding:0;
    box-sizing: border-box;
}
html,
body{
    height:100%;
    width:100;
}
:root{
    /*Background colors*/
    --bg-primary-color:#171616;
    --bg-fill-color:rgb(207, 200, 200);
    --bg--food-color:red;
    /*Text Colors*/
    --text-primary-color:#f0ebeb;
    /*spacing variables*/
    --space-xs:4px;
    --space-sm:8px;
    --space-md:16px;
    --space-lg:24px;
    --space-xl:32px;
    --space-2xl:40px;
    --space-3xl:48px;

    /* Border colors*/
    --border-primary-color:rgb(47, 47, 47);
    /* Border radius*/

    --border-radius-xs:4px;
    --border-radius-sm:8px;
    --border-radius-md:12px;
    --border-radius-lg:16px;
    --border-radius-xl:20px;
    --border-radius-2xl:24px;
    --border-radius-3xl:48px;
}
html{
    background-color:var(--bg-primary-color);
    color: var(--text-primary-color);
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
}
main,section{
    width: 100%;
    height:100%;
}
section{
    padding:var(--space-2xl);
    display:flex;
    flex-direction: column;
    height:100%;
    
    gap: var(--space-lg);

}
.btn{
    padding:var(--space-sm)var(--space-md);
    border:none;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: all 0.3s ease;
}
.btn:hover{
    transform: scale(1.1);
}
.infos{
    width:100%;
    display:flex ;
    justify-content: space-between;
    padding: var(--space-sm)var(--space-md);
    border:1px solid var(--border-primary-color) ;
    border-radius: var(--border-radius-sm);
    
}
.board{
    border: 1px solid var(--border-primary-color);
    flex-grow: 1;
    display: grid;
    grid-template-columns: repeat(auto-fill,minmax(50px,1fr));
    grid-template-rows: repeat(auto-fill,minmax(50px,1fr));
    
}
.block{
    /* width: 20px;
    height:20px; */
    border: 1px solid var(--border-primary-color);

    border-radius: 50%;
    
}
.fill{
    background-color: var(--bg-fill-color);

}
.food{
    background-color: var(--bg--food-color);
}
.modal{
    height:100vh;
    width:100vw;
    position:fixed;
    top:0;
    background-color: #4a4848ba;
    backdrop-filter: blur(4px);
    display:flex;
    justify-content: center;
    align-items: center;
}
.modal .start-game,
.modal .game-over{
    display: flex;
    flex-direction: column;
    align-items: center;
    gap:var(--space-lg);

}


.modal .game-over{
    display: none;
}
.fill, .food {
    transition: transform 0.15s linear;
}

.credits {
    position: absolute;
    bottom: 20px;
    left: 20px;
    color: white;
    font-size: 14px;
    opacity: 0.8;
    pointer-events: none;
}