.bbbis-form-container {
    margin-bottom: 20px;
}

.bbbis-form {
    display: flex;
    flex-direction: column;
    max-width: 100%;
    margin-top: 15px;
}

.bbbis-phone-input {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    margin-bottom: 10px;
    box-sizing: border-box;
}

.bbbis-submit-btn {
    width: 100%;
    background-color: #2b395a;
    color: #fff;
    border: none;
    padding: 12px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    border-radius: 4px;
    transition: background-color 0.2s;
    box-sizing: border-box;
}

.bbbis-submit-btn:hover {
    background-color: #1a2542;
}

.bbbis-submit-btn:disabled {
    background-color: #777;
    cursor: not-allowed;
}