@layer components {

    .lightbox-trigger {
        cursor: zoom-in;
    }

    .lightbox {
        position: fixed;
        inset: 0;
        z-index: 9999;
        display: flex;
        align-items: center;
        justify-content: center;
        opacity: 0;
        visibility: hidden;
        transition: opacity var(--lightbox-speed, 0.3s) ease, visibility 0s var(--lightbox-speed, 0.3s);
    }

    .lightbox--open {
        opacity: 1;
        visibility: visible;
        transition: opacity var(--lightbox-speed, 0.3s) ease, visibility 0s;
    }

    .lightbox__backdrop {
        position: absolute;
        inset: 0;
        background: var(--lightbox-backdrop, rgba(0, 0, 0, 0.9));
        backdrop-filter: blur(var(--lightbox-blur, var(--backdrop-blur, 0px)));
        -webkit-backdrop-filter: blur(var(--lightbox-blur, var(--backdrop-blur, 0px)));
        cursor: zoom-out;
    }

    .lightbox__img-wrap {
        position: relative;
        z-index: 1;
        max-width: 90vw;
        max-height: 90vh;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .lightbox__img {
        max-width: calc(100vw - var(--gutter) * 2);
        max-height: calc(100vh - var(--gutter) * 2 - var(--lightbox-caption-space, 0px));
        object-fit: contain;
        border-radius: 0;
        box-shadow: none;
        user-select: none;
        -webkit-user-drag: none;
        transition: transform var(--lightbox-speed, 0.3s) ease;
    }

    /* Morph mode — image starts at source rect, animates to center */
    .lightbox--morph {
        opacity: 1;
        visibility: hidden;
        transition: visibility 0s var(--lightbox-speed, 0.3s);
    }

    .lightbox--morph.lightbox--open {
        visibility: visible;
        transition: visibility 0s;
    }

    .lightbox--morph .lightbox__backdrop {
        opacity: 0;
        transition: opacity var(--lightbox-speed, 0.3s) ease;
    }

    .lightbox--morph.lightbox--open .lightbox__backdrop {
        opacity: 1;
    }

    .lightbox--morph .lightbox__close,
    .lightbox--morph .lightbox__nav,
    .lightbox--morph .lightbox__counter,
    .lightbox--morph .lightbox__caption {
        opacity: 0;
        transition: opacity var(--lightbox-speed, 0.3s) ease, background 0.2s;
    }

    .lightbox--morph.lightbox--open .lightbox__close,
    .lightbox--morph.lightbox--open .lightbox__nav,
    .lightbox--morph.lightbox--open .lightbox__counter,
    .lightbox--morph.lightbox--open .lightbox__caption {
        opacity: 1;
    }

    .lightbox--morph .lightbox__img {
        will-change: transform;
    }

    /* Zoom */
    .lightbox--zoomed .lightbox__img {
        cursor: grab;
        max-width: none;
        max-height: none;
    }

    .lightbox--zoomed.lightbox--panning .lightbox__img {
        cursor: grabbing;
    }

    /* Caption */
    .lightbox__caption {
        position: fixed;
        left: 0;
        right: 0;
        z-index: 2;
        padding: 0.5rem 1.5rem;
        color: rgba(255, 255, 255, 0.7);
        font-size: 0.8rem;
        text-align: center;
        pointer-events: none;
    }

    /* Close button */
    .lightbox__close {
        position: absolute;
        top: 1rem;
        right: 1rem;
        z-index: 3;
        width: 40px;
        height: 40px;
        padding: 0;
        border: none;
        border-radius: var(--radius-sm);
        background: rgba(255, 255, 255, 0.15);
        color: #fff;
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
        transition: background 0.2s;
        backdrop-filter: blur(4px);
    }

    .lightbox__close:hover {
        background: rgba(255, 255, 255, 0.3);
    }

    .lightbox__close svg {
        width: 20px;
        height: 20px;
    }

    /* Nav arrows */
    .lightbox__nav {
        position: absolute;
        top: 50%;
        z-index: 3;
        transform: translateY(-50%);
        width: 44px;
        height: 44px;
        padding: 0;
        border: none;
        border-radius: var(--radius-sm);
        background: rgba(255, 255, 255, 0.15);
        color: #fff;
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
        transition: background 0.2s, opacity 0.2s;
        backdrop-filter: blur(4px);
    }

    .lightbox__nav:hover {
        background: rgba(255, 255, 255, 0.3);
    }

    .lightbox__nav--prev {
        left: 1rem;
    }

    .lightbox__nav--next {
        right: 1rem;
    }

    .lightbox__nav:disabled {
        opacity: 0.3;
        cursor: default;
    }

    .lightbox__nav svg {
        width: 22px;
        height: 22px;
    }

    /* Counter */
    .lightbox__counter {
        position: absolute;
        top: 1.1rem;
        left: 1.5rem;
        z-index: 3;
        color: rgba(255, 255, 255, 0.6);
        font-size: 0.8rem;
        font-variant-numeric: tabular-nums;
        pointer-events: none;
    }

}