.testing-area {
    width: 100%;
    height: 796px;
    background: var(--color-grey);
    border-radius: 70px;
    padding: 3rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.testing-area h3 {
    margin: 0;
    color: var(--color-black);
    font-size: 55px;
    font-weight: 700;
    text-align: center;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    flex: 1;
    min-height: 0;
}

.test-input {
    width: 100%;
    flex: 1;
    padding: 3rem;
    border-radius: 41px;
    border: none;
    resize: none;
    font-size: 30px;
    background: var(--color-white);
    color: var(--color-black);
    transition: all 0.3s ease;
    min-height: 120px;
}