* {
    margin : 0;
    padding : 0;
    box-sizing: border-box;
}

body{
    font-family: sans-serif;
    background-color : #f8f9fc;
    display: flex; 
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

.container{
    text-align: center;
    width: 100%;
    padding : 1.5rem;
    overflow: hidden;
}

h1{
    color: #333;
    margin-bottom: 20px;
    font-size: 2rem;

}

.board{
    display:flex;
    justify-content: space-around;
    align-items: flex-start;
    width: 100%;
    max-width : 1200px;
    margin : 0 auto;
    gap :20px;
}

.list{
    background-color: #e3e4e8;
    padding: 1rem;
    width : 30%;
    border-radius: 8px;
    min-height: 400px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    
}
.list h2{
    color : #555;
    margin-bottom: 1rem;
    font-size:1.5rem;
}
.card {
    background-color: white;
    padding : 1rem ;
    color : #333;
    margin-bottom: 10px;
    border-radius: 8px;
    cursor : grab;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    transition : all 0.5s ease; 
}
.card:active{
    cursor: grabbing;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    transform : scale(1.05);
}
.list.over{
    background-color: #d1d3d8;
    transform : scale(1.05) preserve-3d;
}

@media (max-width: 798px){
    .board{
        flex-direction: column;
        align-items: center;
    }
    .list{
        width : 80%;
        margin-bottom: 20px;
    }
}