body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
}

.image-grid {
    display: grid;
    gap: 10px;
    padding: 10px;
    justify-content: center;
}

.image-thumbnail {
    width: 100%;
    height: 100%;
    object-fit: cover;
    cursor: pointer;
    border-radius: 10px;
    transition: transform 0.2s;
}

.image-thumbnail:hover {
    transform: scale(1.05);
}

.fullscreen-viewer {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.fullscreen-viewer img {
    min-width: 45%;
    min-height: 45%;
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
}