.form-group {
    margin-bottom: 1.5rem;
}

.checkbox-group {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.checkbox-group label {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1rem;
    background-color: #f8f9fa;
    border: 1px solid #dee2e6;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s, border-color 0.3s;
}

.checkbox-group input[type="checkbox"] {
    margin-right: 8px;
}

.checkbox-group label:hover {
    background-color: #e9ecef;
    border-color: #ced4da;
}

.text-danger {
    margin-top: 0.5rem;
    font-size: 0.875rem;
    color: #dc3545;
}