body{
    margin:0;
    font-family:Arial;
    background:#f4f4f4;
}

header{
    background:#111;
    color:#fff;
    padding:20px;
    display:flex;
    justify-content:space-between;
}

.container{
    display:flex;
}

.sidebar{
    width:250px;
    background:#fff;
    padding:20px;
    border-right:1px solid #ddd;
    min-height:100vh;
}

.sidebar a{
    display:block;
    margin:10px 0;
    text-decoration:none;
    color:#333;
}

.products{
    flex:1;
    padding:30px;
    display:grid;
    grid-template-columns: repeat(auto-fill,minmax(250px,1fr));
    gap:20px;
}

.card{
    background:#fff;
    padding:15px;
    border-radius:8px;
    box-shadow:0 4px 10px rgba(0,0,0,0.08);
}

.card img{
    width:100%;
    height:200px;
    object-fit:cover;
}

.btn{
    display:block;
    margin-top:10px;
    background:#00a651;
    color:#fff;
    text-align:center;
    padding:10px;
    border-radius:6px;
    text-decoration:none;
}