.gpt-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.5);
    justify-content: center;
    align-items: center;
    z-index: 2147483647;
}

.gpt-modal-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: transparent;
    max-width: 95vw;
    z-index: 2147483647;
}

.gpt-close-btn {
    display: none;
    margin-bottom: 10px;
    width: 32px;
    height: 32px;
    background: #fff;
    border: 2px solid #ccc;
    font-size: 20px;
    font-weight: bold;
    border-radius: 50%;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
    cursor: pointer;
    align-items: center;
    justify-content: center;
    z-index: 2147483647;
}