.thumbnail-zoom-trigger { position: absolute; right: 6px; bottom: 6px; display: grid; place-items: center; width: 28px; height: 28px; min-height: 28px; padding: 0; border: 1px solid rgba(255, 255, 255, .55); border-radius: 50%; background: rgba(7, 21, 34, .85); color: white; cursor: zoom-in; }
.thumbnail-zoom-trigger:hover { background: var(--accent-2); }
.thumbnail-zoom-trigger:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
.thumbnail-zoom-trigger svg { width: 16px; height: 16px; }
.thumbnail-zoom-dialog { width: min(1120px, calc(100vw - 32px)); max-width: none; max-height: calc(100dvh - 32px); padding: 0; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); color: var(--ink); box-shadow: 0 24px 80px rgba(7, 21, 34, .35); overflow: auto; }
.thumbnail-zoom-dialog:not([open]) { display: none; }
.thumbnail-zoom-dialog::backdrop { background: rgba(7, 21, 34, .65); }
.thumbnail-zoom-heading { position: sticky; top: 0; z-index: 1; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 16px 20px; border-bottom: 1px solid var(--line); background: var(--surface); }
.thumbnail-zoom-heading h2 { margin: 0; font-size: 19px; }
.thumbnail-zoom-heading .thumbnail-zoom-close { flex-shrink: 0; width: 36px; height: 36px; min-height: 36px; padding: 0; font-size: 24px; line-height: 1; }
.thumbnail-zoom-images { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; padding: 20px; }
.thumbnail-zoom-images figure { margin: 0; min-width: 0; }
.thumbnail-zoom-images figure[hidden] { display: none; }
.thumbnail-zoom-pixels { aspect-ratio: 1; overflow: hidden; border-radius: 8px; background: #071522; }
.thumbnail-zoom-pixels canvas { display: block; width: 100%; height: 100%; object-fit: contain; transform-origin: center; }
.thumbnail-zoom-images figcaption { padding: 10px 2px 0; color: var(--muted); font-size: 12px; line-height: 1.5; overflow-wrap: anywhere; }
@media (max-width: 640px) {
    .thumbnail-zoom-dialog { width: calc(100vw - 20px); max-height: calc(100dvh - 20px); }
    .thumbnail-zoom-heading { padding: 12px 16px; }
    .thumbnail-zoom-heading h2 { font-size: 17px; }
    .thumbnail-zoom-images { grid-template-columns: minmax(0, 1fr); padding: 16px; }
}