*{
margin:0;
padding:0;
box-sizing:border-box;
font-family:Arial, Helvetica, sans-serif;
}

body{
background:#f4f6fb;
}

.header{
background:white;
padding:15px;
text-align:center;
font-size:18px;
font-weight:600;
box-shadow:0 2px 10px rgba(0,0,0,0.05);
}

.container{
padding:12px;
}

.grid{
display:grid;
grid-template-columns:1fr 1fr;
gap:12px;
}

.card{
background:white;
border-radius:10px;
overflow:hidden;
box-shadow:0 4px 10px rgba(0,0,0,0.08);
}

.card img{
width:100%;
display:block;
}

.prompt{
padding:10px;
font-size:12px;
color:#444;
height:40px;
overflow:hidden;
}

.actions{
display:flex;
justify-content:space-between;
padding:10px;
}

.btn{
background:#4f46e5;
color:white;
border:none;
padding:6px 10px;
border-radius:6px;
font-size:12px;
cursor:pointer;
}

.btn.secondary{
background:#111;
}

@media(min-width:768px){

.grid{
grid-template-columns:repeat(4,1fr);
}

}