body {
    background: #f5f7fb;
    overflow-x: hidden;
}

.sidebar {
    width: 250px;
    height: 100vh;
    position: fixed;
    left: 0;
    top: 56px;
}

.main-content {
    margin-left: 250px;
}

.circle-progress {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    border: 8px solid #198754;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: bold;
}

.nav-link {
    color: #333;
    border-radius: 8px;
}

.nav-link.active,
.nav-link:hover {
    background: #0d6efd;
    color: white;
}

@media(max-width: 991px){

    .sidebar{
        position: relative;
        width: 100%;
        height: auto;
        top: 0;
    }

    .main-content{
        margin-left: 0;
    }

}