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

body{

    background:#f4f6f9;

}

.container{

    max-width:1100px;
    margin:auto;
    padding:20px;

}

.header{

    background:#1565C0;

    color:white;

    border-radius:12px;

    padding:25px;

    text-align:center;

    margin-bottom:20px;

    box-shadow:0 8px 20px rgba(0,0,0,.15);

}

.header h1{

    font-size:28px;

}

.header p{

    opacity:.9;

    margin-top:5px;

}

.summary{

    display:grid;

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

    gap:15px;

    margin-bottom:20px;

}

.card{

    background:white;

    border-radius:12px;

    padding:20px;

    text-align:center;

    box-shadow:0 5px 12px rgba(0,0,0,.08);

}

.card span{

    font-size:13px;

    color:#777;

}

.card h2{

    margin-top:8px;

    font-size:30px;

}

.blue{

    border-top:5px solid #1976D2;

}

.green{

    border-top:5px solid #2E7D32;

}

.red{

    border-top:5px solid #D32F2F;

}

.orange{

    border-top:5px solid #F57C00;

}

.toolbar{

    display:flex;

    gap:15px;

    margin-bottom:20px;

}

.toolbar select{

    width:220px;

    padding:12px;

    border-radius:10px;

    border:1px solid #ddd;

}

.toolbar input{

    flex:1;

    padding:12px;

    border-radius:10px;

    border:1px solid #ddd;

}

.table-box{

    background:white;

    border-radius:12px;

    overflow:auto;

    max-height:650px;

    box-shadow:0 5px 12px rgba(0,0,0,.08);

}

table{

    width:100%;

    border-collapse:collapse;

}

thead{

    background:#1565C0;

    color:white;

}

thead th{

    position:sticky;

    top:0;

    z-index:100;

    background:#1565C0;

    color:white;

}

th{

    padding:15px;

}

td{

    padding:14px;

    border-bottom:1px solid #eee;

}

tbody tr:nth-child(even){

    background:#f8f9fa;

}

tbody tr:hover{

    background:#e3f2fd;

}

.badge{

    display:inline-block;

    padding:7px 16px;

    border-radius:30px;

    color:white;

    font-size:12px;

    font-weight:600;

}

.success{

    background:#2E7D32;

}

.danger{

    background:#D32F2F;

}

.warning{

    background:#F9A825;

}

.loading{

    display:none;

    text-align:center;

    margin-top:25px;

    color:#666;

}

.footer{

    text-align:center;

    color:#999;

    margin-top:30px;

    font-size:13px;

}

@media(max-width:768px){

.summary{

grid-template-columns:repeat(2,1fr);

}

.toolbar{

flex-direction:column;

}

.toolbar select{

width:100%;

}

.header h1{

font-size:22px;

}

table{

font-size:13px;

}

th,td{

padding:10px;

}

}