.lightbox-overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0,0,0,0.9);
            z-index: 99999;
            text-align: center;
            white-space: nowrap;
        }

            .lightbox-overlay.active {
                display: block;
            }

            .lightbox-overlay .close {
                position: absolute;
                top: 20px;
                right: 30px;
                color: #fff;
                font-size: 45px;
                font-weight: bold;
                cursor: pointer;
            }

                .lightbox-overlay .close:hover {
                    color: #ff5555;
                }

            .lightbox-overlay img {
                max-width: 90%;
                max-height: 90%;
                position: absolute;
                top: 50%;
                left: 50%;
                transform: translate(-50%, -50%);
                object-fit: contain;
            }

        .lightbox-error {
            color: #fff;
            font-size: 24px;
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            display: none;
        }