.ibc-container {
    max-width: 1100px;
    margin: 30px auto;
    background: #fff;
    padding: 22px;
    border-radius: 10px;
    box-shadow: 0px 0px 12px rgba(0,0,0,0.1);
}

.ibc-row {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

.ibc-box {
    flex: 1;
    min-width: 300px;
}

textarea {
    width: 100%;
    height: 220px;
    padding: 15px;
    font-size: 15px;
    border-radius: 7px;
    border: 1px solid #bbb;
    resize: vertical;
}

.ibc-buttons {
    text-align: center;
    margin-top: 15px;
}

.ibc-buttons button {
    padding: 10px 18px;
    margin: 6px;
    border: none;
    background: #007bff;
    color: white;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
}