.ulb-trigger,
.ulb-trigger img {
    cursor: pointer;
}

.ulb-overlay,
.ulb-overlay * {
    box-sizing: border-box;
}

.ulb-overlay {
    --ulb-overlay-color: #000000;
    --ulb-overlay-opacity: 0.90;
    --ulb-ui-background: #111111;
    --ulb-ui-color: #ffffff;
    --ulb-edge-spacing: 20px;
    --ulb-content-gap: 15px;
    --ulb-control-size: 50px;
    --ulb-image-radius: 0;
    --ulb-ui-radius: 0;
    --ulb-max-image-width: 95vw;
    --ulb-max-image-height: 90vh;
    position: fixed;
    inset: 0;
    z-index: 999999;
    opacity: 0;
    visibility: hidden;
    transition: opacity 200ms ease, visibility 200ms ease;
}

.ulb-overlay[hidden] {
    display: none;
}

.ulb-overlay.is-open {
    opacity: 1;
    visibility: visible;
}

.ulb-backdrop {
    position: absolute;
    inset: 0;
    background: var(--ulb-overlay-color);
    opacity: var(--ulb-overlay-opacity);
}

.ulb-dialog {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--ulb-edge-spacing);
    outline: 0;
}

.ulb-stage {
    --ulb-drag-x: 0px;
    position: relative;
    z-index: 1;
    display: flex;
    flex: 1 1 auto;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-width: 0;
    min-height: 0;
    overflow: hidden;
    touch-action: pan-y;
}

.ulb-stage.has-multiple .ulb-image {
    cursor: grab;
}

.ulb-stage.is-dragging {
    cursor: grabbing;
}

.ulb-stage.is-dragging .ulb-image {
    cursor: grabbing;
    transition: none;
}

.ulb-image {
    display: block;
    width: auto;
    height: auto;
    max-width: min(var(--ulb-max-image-width), 100%);
    max-height: min(var(--ulb-max-image-height), 100%);
    margin: 0;
    padding: 0;
    border: 0;
    border-radius: var(--ulb-image-radius);
    box-shadow: none;
    object-fit: contain;
    opacity: 1;
    transform: translateX(var(--ulb-drag-x)) scale(1);
    transition: opacity 200ms ease, transform 200ms ease;
    user-select: none;
    -webkit-user-drag: none;
}

.ulb-overlay.is-loading .ulb-image,
.ulb-overlay.has-error .ulb-image {
    opacity: 0;
    transform: translateX(var(--ulb-drag-x)) scale(0.98);
}

.ulb-control {
    position: absolute;
    z-index: 4;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: var(--ulb-control-size);
    height: var(--ulb-control-size);
    margin: 0;
    padding: 0;
    border: 0;
    border-radius: var(--ulb-ui-radius);
    background: var(--ulb-ui-background);
    color: var(--ulb-ui-color);
    box-shadow: none;
    cursor: pointer;
    appearance: none;
    transition: opacity 150ms ease, transform 150ms ease;
}

.ulb-control:hover {
    opacity: 0.85;
}

.ulb-control:focus-visible,
.ulb-thumbnail:focus-visible {
    outline: 2px solid currentColor;
    outline-offset: 5px;
}

.ulb-control:disabled {
    opacity: 0.35;
    cursor: default;
}

.ulb-control[hidden] {
    display: none;
}

.ulb-control svg {
    display: block;
    width: 50%;
    height: 50%;
    fill: currentColor;
    pointer-events: none;
}

.ulb-close {
    top: var(--ulb-edge-spacing);
    right: var(--ulb-edge-spacing);
}

.ulb-previous,
.ulb-next {
    top: 50%;
    transform: translateY(-50%);
}

.ulb-previous:hover,
.ulb-next:hover {
    transform: translateY(-50%) scale(1.05);
}

.ulb-previous {
    left: var(--ulb-edge-spacing);
}

.ulb-next {
    right: var(--ulb-edge-spacing);
}

.ulb-footer {
    position: relative;
    z-index: 2;
    display: flex;
    flex: 0 0 auto;
    flex-direction: column;
    align-items: center;
    gap: var(--ulb-content-gap);
    width: 100%;
    max-height: 40vh;
    margin-top: var(--ulb-content-gap);
}

.ulb-meta {
    display: flex;
    flex: 0 1 auto;
    flex-direction: column;
    align-items: center;
    gap: var(--ulb-content-gap);
    width: min(900px, 100%);
    max-width: 100%;
    min-height: 0;
    pointer-events: none;
}

.ulb-caption,
.ulb-counter {
    max-width: 100%;
    margin: 0;
    padding: 10px 15px;
    border: 0;
    border-radius: var(--ulb-ui-radius);
    background: var(--ulb-ui-background);
    color: var(--ulb-ui-color);
    font: 400 16px/1.5 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    text-align: center;
    overflow-wrap: anywhere;
}

.ulb-caption {
    max-height: 20vh;
    overflow: auto;
}

.ulb-counter {
    padding: 5px 10px;
    font-size: 14px;
    line-height: 20px;
}

.ulb-caption[hidden],
.ulb-counter[hidden],
.ulb-thumbnails[hidden] {
    display: none;
}

.ulb-thumbnails {
    display: flex;
    flex: 0 0 auto;
    gap: 10px;
    width: max-content;
    max-width: 100%;
    margin: 0 auto;
    padding: 10px;
    overflow-x: auto;
    overflow-y: hidden;
    border: 0;
    border-radius: var(--ulb-ui-radius);
    background: var(--ulb-ui-background);
    color: var(--ulb-ui-color);
    overscroll-behavior-inline: contain;
    scrollbar-width: thin;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
}

.ulb-thumbnail {
    position: relative;
    display: block;
    flex: 0 0 70px;
    width: 70px;
    height: 50px;
    margin: 0;
    padding: 0;
    overflow: hidden;
    border: 0;
    border-radius: var(--ulb-ui-radius);
    background: transparent;
    color: var(--ulb-ui-color);
    box-shadow: inset 0 0 0 2px transparent;
    cursor: pointer;
    opacity: 0.60;
    appearance: none;
    transition: opacity 150ms ease, box-shadow 150ms ease, transform 150ms ease;
}

.ulb-thumbnail:hover {
    opacity: 0.90;
    transform: translateY(-2px);
}

.ulb-thumbnail.is-active {
    opacity: 1;
    box-shadow: inset 0 0 0 2px currentColor;
}

.ulb-thumbnail img {
    display: block;
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    border: 0;
    border-radius: inherit;
    object-fit: cover;
    pointer-events: none;
    user-select: none;
    -webkit-user-drag: none;
}

.ulb-loader,
.ulb-error {
    position: absolute;
    z-index: 2;
    display: none;
}

.ulb-loader {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 15px;
    min-width: 140px;
    min-height: 140px;
    padding: 20px;
    border: 0;
    border-radius: var(--ulb-ui-radius);
    background: color-mix(in srgb, var(--ulb-ui-background) 88%, transparent);
    color: var(--ulb-ui-color);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
    backdrop-filter: blur(10px);
}

.ulb-loader-spinner {
    display: block;
    width: 50px;
    height: 50px;
    border: 5px solid color-mix(in srgb, var(--ulb-ui-color) 25%, transparent);
    border-top-color: var(--ulb-ui-color);
    border-radius: 999px;
    animation: ulb-spin 800ms linear infinite;
}

.ulb-loader-text {
    display: block;
    font: 600 14px/1.4 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    text-align: center;
}

.ulb-overlay.is-loading .ulb-loader {
    display: flex;
}

.ulb-error {
    max-width: min(500px, calc(100% - (var(--ulb-edge-spacing) * 2)));
    padding: 15px 20px;
    border-radius: var(--ulb-ui-radius);
    background: var(--ulb-ui-background);
    color: var(--ulb-ui-color);
    font: 400 16px/1.5 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    text-align: center;
}

.ulb-overlay.has-error .ulb-error {
    display: block;
}

@keyframes ulb-spin {
    to {
        transform: rotate(360deg);
    }
}

@media (max-width: 600px) {
    .ulb-dialog {
        padding: 10px;
    }

    .ulb-close {
        top: 10px;
        right: 10px;
    }

    .ulb-previous {
        left: 10px;
    }

    .ulb-next {
        right: 10px;
    }

    .ulb-footer {
        width: 100%;
        max-height: 45vh;
    }

    .ulb-thumbnail {
        flex-basis: 60px;
        width: 60px;
        height: 45px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .ulb-overlay,
    .ulb-image,
    .ulb-control,
    .ulb-thumbnail {
        transition: none;
    }

    .ulb-thumbnails {
        scroll-behavior: auto;
    }

    .ulb-loader {
        animation-duration: 1600ms;
    }
}