.section-wrapper {

    gap: 1.5rem!important;
}

h2.problem-sheet-title {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 1rem;
}

h2.problem-sheet-title a {
    color:#333;

}

h2.problem-sheet-title span.label {
    background-color: #0a8be1;  
    color: #fff;
    font-size: 1.1rem;
    font-weight: bold;
    padding: 0.2rem 0.5rem;
    border-radius: 5px;
}

h2.problem-sheet-title span.label.video-course-label {
    background-color: #333;
}
h2.problem-sheet-title span.label.live-class-label {
    background-color: red;
}

.progress-bar-wrapper {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.progress-bar {
    margin-bottom: 2rem;
    width: 70%;
    height: 10px;
    background-color: #eee;
    border-radius: 5px;

    display: flex;
    flex-direction: row;
}

.progress-bar-fill {
    background-color: #2ecc71;
    border-radius: 5px;
}

ul.catalog-list {
    display: flex;
    flex-direction: column;
    gap:2rem;
}

ul.catalog-list  ul {
    margin-top: .5rem;
    padding-left: 2rem;
    display: flex;
    flex-direction: column;
    gap: .8rem;
}

ul.catalog-list > li > a {
    color:#000;
    font-weight: bold;
}


ul.catalog-list > li > ul > li {
    display: flex;
    flex-direction: column;

}

ul.catalog-list > li > ul > li > a {
    color:#000;
    display: flex;
    flex-direction: row;
    align-items: center;
    align-self: flex-start;
    gap: .4rem;
}

ul.catalog-list > li > ul > li > a i {
    color:#666;
}

ul.catalog-list .label {
    font-size: .875rem;
    color:#666;
}