body{
    margin:0;
    padding:0;
    font-family:Arial, sans-serif;
    background:#f4f4f4;
    }
    
    .container{
    width:95%;
    max-width:1200px;
    margin:30px auto;
    background:white;
    padding:20px;
    border-radius:10px;
    box-shadow:0 0 10px rgba(0,0,0,0.1);
    }
    
    h1{
    text-align:center;
    color:#0a7f3f;
    margin-bottom:20px;
    }
    
    .controls{
    display:flex;
    gap:10px;
    flex-wrap:wrap;
    margin-bottom:20px;
    }
    
    #categorySelect,
    #searchInput{
    padding:12px;
    font-size:16px;
    border:1px solid #ccc;
    border-radius:5px;
    }
    
    #searchInput{
    flex:1;
    min-width:250px;
    }
    
    table{
    width:100%;
    border-collapse:collapse;
    background:white;
    }
    
    thead{
    background:#0a7f3f;
    color:white;
    }
    
    th,
    td{
    padding:12px;
    text-align:left;
    border-bottom:1px solid #ddd;
    }
    
    tbody tr:hover{
    background:#f5f5f5;
    }
    
    .position-1{
    background:#fff8dc;
    font-weight:bold;
    }
    
    .position-2{
    background:#f0f0f0;
    font-weight:bold;
    }
    
    .position-3{
    background:#f5e1c8;
    font-weight:bold;
    }
    
    @media(max-width:768px){
    
    .container{
    width:100%;
    padding:10px;
    }
    
    table{
    font-size:14px;
    }
    
    th,
    td{
    padding:8px;
    }
    
    }