/* Underskin — Lightbox */

.lightbox {
    position: fixed;
    inset: 0;
    z-index: var(--z-modal);
    background: rgba(15, 14, 12, 0.96);
    display: none;
    align-items: center;
    justify-content: center;
    padding: var(--space-md);
    opacity: 0;
    transition: opacity var(--duration-medium) var(--ease-default);
}

.lightbox.is-open {
    display: flex;
    opacity: 1;
}

.lightbox__close {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    width: 48px;
    height: 48px;
    color: var(--color-sand);
    font-size: 2rem;
    line-height: 1;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 50%;
    cursor: pointer;
    z-index: 2;
    transition:
        background-color var(--duration-fast) var(--ease-default),
        color var(--duration-fast) var(--ease-default),
        border-color var(--duration-fast) var(--ease-default);
}

.lightbox__close:hover,
.lightbox__close:focus-visible {
    background: var(--accent);
    color: var(--color-sand);
    border-color: var(--accent);
    outline: none;
}

.lightbox__nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    color: var(--color-sand);
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 2;
    transition:
        background-color var(--duration-fast) var(--ease-default),
        color var(--duration-fast) var(--ease-default),
        border-color var(--duration-fast) var(--ease-default);
}

.lightbox.is-open .lightbox__nav {
    display: inline-flex;
}

.lightbox__nav:hover,
.lightbox__nav:focus-visible {
    background: var(--accent);
    color: var(--color-sand);
    border-color: var(--accent);
    outline: none;
}

.lightbox__nav--prev {
    left: var(--space-md);
}

.lightbox__nav--next {
    right: var(--space-md);
}

@media (max-width: 767px) {
    .lightbox__nav {
        top: auto;
        bottom: var(--space-md);
        transform: none;
    }
    .lightbox__nav--prev { left: var(--space-md); }
    .lightbox__nav--next { right: var(--space-md); }
}

.lightbox__inner {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    max-width: min(1400px, 100%);
    width: 100%;
    max-height: 92vh;
    align-items: center;
}

@media (min-width: 1024px) {
    .lightbox__inner {
        flex-direction: row;
        align-items: center;
        gap: var(--space-lg);
    }
}

.lightbox__image {
    max-width: 100%;
    max-height: 88vh;
    width: auto;
    height: auto;
    object-fit: contain;
    background: var(--surface);
}

@media (min-width: 1024px) {
    .lightbox__image {
        max-width: calc(100% - 300px);
    }
}

.lightbox__meta {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    color: var(--ink);
    min-width: 220px;
}

.lightbox__artist {
    font-size: var(--font-size-lg);
    font-weight: 700;
}

.lightbox__style {
    color: var(--accent);
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-caps);
}

.lightbox__note {
    font-size: var(--font-size-sm);
    opacity: 0.8;
    line-height: 1.5;
}

.lightbox__cta {
    margin-top: var(--space-sm);
    align-self: flex-start;
    display: inline-flex;
    max-width: max-content;
}

/* Own the button hover inside the lightbox — the default `.btn--accent`
   drop-shadow reads as an oversized brown halo on the dark modal backdrop.
   Swap to a solid background invert instead. */
.lightbox__cta.btn--accent:hover,
.lightbox__cta.btn--accent:focus-visible {
    background: var(--color-sand);
    color: var(--accent);
    border-color: var(--color-sand);
    box-shadow: none;
    transform: none;
}
