.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: #fff;
    padding: 20px;
    border-radius: 8px;
    max-width: 600px;
    width: 90%;
    position: relative;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    font-family: Arial, sans-serif;
}

.close-modal-btn {
    position: absolute;
    top: 10px;
    right: 15px;
    font-size: 20px;
    cursor: pointer;
}

.open-modal-btn {
    background: none;
    border: none;
    color: #0073aa;
    text-decoration: underline;
    cursor: pointer;
    font-size: 14px;
}