body {
    background-color: #f8f9fa;
}

.clickable-row {
    cursor: pointer;
}

.clickable-row:hover {
    background-color: #f1f3f5 !important;
}

.card {
    border-radius: 0.5rem;
}

.avatar-circle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: #0d6efd;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 0.875rem;
}

.comment-body {
    background-color: #f8f9fa;
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    white-space: pre-wrap;
}

.comments-timeline {
    position: relative;
}

.comments-timeline::before {
    content: '';
    position: absolute;
    left: 19px;
    top: 0;
    bottom: 0;
    width: 2px;
    background-color: #e9ecef;
}

.comments-timeline > .d-flex:last-child::before {
    display: none;
}

.nav-tabs .nav-link {
    color: #6c757d;
}

.nav-tabs .nav-link.active {
    font-weight: 500;
}

.form-control-plaintext {
    padding-left: 0;
}

.table th {
    font-weight: 600;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.025em;
    color: #6c757d;
}

.input-group-text {
    background-color: #f8f9fa;
}

.alert-success {
    background-color: #d1e7dd;
    border-color: #badbcc;
}