:root {
    --gallery-accent: #007bff;
    --gallery-muted: #f7f7f7;
    --gallery-border: #ccc;
    --gallery-text: #1f2937;
}

.image-gallery {
    display: flex;
    flex-direction: column;
}

.image-gallery__toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 12px 24px;
    align-items: center;
    padding: 12px 16px;
    background: var(--gallery-muted);
    border-bottom: 1px solid var(--gallery-border);
}

.image-gallery__section {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
}

.image-gallery__button {
    border: 1px solid var(--gallery-accent);
    background: #fff;
    color: var(--gallery-accent);
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 14px;
    cursor: pointer;
}

.image-gallery__button:hover:not(:disabled),
.image-gallery__button.is-active {
    background: var(--gallery-accent);
    color: #fff;
}

.image-gallery__button:disabled {
    cursor: not-allowed;
    color: #9ca3af;
    border-color: #9ca3af;
}

.image-gallery__grid {
    display: grid;
    gap: 12px;
    padding: 16px;
}

.image-gallery__card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}

.image-gallery__image {
    max-width: 100%;
    border: 1px solid var(--gallery-border);
    border-radius: 6px;
    cursor: pointer;
}

.image-gallery__title {
    font-size: 12.5px;
    font-weight: 600;
    text-align: center;
}

.image-gallery__caption {
    font-size: 11px;
    text-align: center;
    color: #6b7280;
}

.image-gallery__lightbox {
    position: fixed;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.85);
    z-index: 1000;
}

.image-gallery__lightbox.is-open {
    display: flex;
}

.image-gallery__lightbox img {
    max-width: 95vw;
    max-height: 95vh;
    border-radius: 6px;
    border: 2px solid #fff;
    box-shadow: 0 0 12px rgba(255, 255, 255, 0.4);
}

.image-gallery__nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    border: none;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
    font-size: 24px;
    cursor: pointer;
}

.image-gallery__nav--prev {
    left: 16px;
}

.image-gallery__nav--next {
    right: 16px;
}

.image-gallery__status {
    padding: 16px;
    font-size: 14px;
    color: #4b5563;
}