body{
    background:#f4f7fb;
    font-family:'Segoe UI',sans-serif;
}

.sidebar{
    width:260px;
    height:100vh;
    position:fixed;
    background:#0A2540;
    color:#fff;
    overflow-y:auto;
}

.sidebar .logo{
    padding:20px;
    font-size:22px;
    font-weight:bold;
    border-bottom:1px solid rgba(255,255,255,.1);
}

.sidebar ul{
    list-style:none;
    padding:0;
}

.sidebar ul li a{
    display:block;
    padding:14px 20px;
    color:#fff;
    text-decoration:none;
    transition:.3s;
}

.sidebar ul li a:hover{
    background:#133b63;
}

.main{
    margin-left:260px;
    padding:20px;
}

.topbar{
    background:#fff;
    padding:15px 20px;
    border-radius:14px;
    box-shadow:0 5px 20px rgba(0,0,0,.05);
    margin-bottom:20px;
}

.card-box{
    background:#fff;
    border-radius:18px;
    padding:25px;
    box-shadow:0 10px 25px rgba(0,0,0,.05);
}

.stats{
    font-size:30px;
    font-weight:bold;
    color:#0A2540;
}

.table{
    background:#fff;
    border-radius:12px;
}