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

body{
    background:#f4f7fb;
    color:#333;
}

.container{
    width:95%;
    max-width:1200px;
    margin:30px auto;
}

h1{
    text-align:center;
    margin-bottom:30px;
    color:#2c3e50;
}

.cards{
    display:flex;
    gap:20px;
    justify-content:center;
    margin-bottom:30px;
    flex-wrap:wrap;
}

.card{
    background:#fff;
    width:280px;
    padding:25px;
    border-radius:12px;
    text-align:center;
    box-shadow:0 5px 15px rgba(0,0,0,.08);
}

.card h3{
    color:#666;
    margin-bottom:15px;
}

.card h2{
    color:#2c3e50;
    font-size:32px;
}

.chart-container{
    background:#fff;
    padding:20px;
    border-radius:12px;
    box-shadow:0 5px 15px rgba(0,0,0,.08);
    margin-bottom:30px;
    height:450px;
}

.table-container{
    background:#fff;
    padding:20px;
    border-radius:12px;
    box-shadow:0 5px 15px rgba(0,0,0,.08);
}

.table-container h2{
    margin-bottom:20px;
}

table{
    width:100%;
    border-collapse:collapse;
}

th{
    background:#3498db;
    color:white;
    padding:12px;
}

td{
    padding:12px;
    border-bottom:1px solid #ddd;
    text-align:center;
}

tr:hover{
    background:#f8f8f8;
}

.up{
    color:green;
    font-weight:bold;
}

.down{
    color:red;
    font-weight:bold;
}

canvas{
    width:100% !important;
    height:100% !important;
}

@media(max-width:768px){

    .cards{
        flex-direction:column;
        align-items:center;
    }

    table{
        font-size:14px;
    }

    .chart-container{
        height:350px;
    }