.card-body {
    padding-bottom: 0.25rem !important;
}
iframe {
    margin-bottom: 0 !important;
    display: block;
}
hr.my-4 {
    margin-bottom: 0.5rem !important;
}


.other-files-list {
    max-height: 300px;
    overflow-y: auto;
}

.file-item {
    padding: 8px;
    margin-bottom: 8px;
    background-color: #f8f9fa;
    border-radius: 4px;
    transition: all 0.2s;
    border-left: 3px solid transparent;
}

.file-item:hover {
    background-color: #e9ecef;
    border-left-color: #0d6efd;
    transform: translateX(2px);
}

.file-item a {
    text-decoration: none;
    color: #212529;
    display: block;
}

.file-item .file-stats {
    font-size: 0.85rem;
    color: #6c757d;
    margin-top: 4px;
}

.current-file {
    background-color: #d1e7dd;
    border: 2px solid #0f5132;
}