.tcc-wrapper {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 8px;
}

#tcc-input {
    height: 160px;
    resize: vertical;
    padding-right: 60px;
}

#tcc-copy {
    z-index: 10;
}

.tcc-buttons .btn.active {
    background-color: #0d6efd;
    color: white;
    border-color: #0d6efd;
}