#lightbox-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

#lightbox-container {
    background: #fff;
    max-width: 800px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
    animation: fadeIn 0.3s ease-in-out;
}

#lightbox-close {
    position: absolute;
    top: 10px;
    right: 10px;
    background: #000;
    color: #fff;
    border: none;
    padding: 8px 12px;
    cursor: pointer;
    font-size: 16px;
    border-radius: 50%;
}

#lightbox-close:hover {
    background: #ff0000;
}

.loading {
    text-align: center;
    font-size: 18px;
}

@keyframes fadeIn {
    from { opacity: 0; transform: scale(0.9); }
    to { opacity: 1; transform: scale(1); }
}