.mini-gallery {
  position: relative;
  display: grid;
  gap: 1rem;
  overflow: hidden;
  padding: clamp(1.25rem, 3vw, 2rem);
  border: 1px solid var(--line-color);
  border-radius: var(--radius-xl);
  box-shadow: var(--panel-shadow-soft), var(--panel-shadow-inset);
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--secondary-color) 94%, transparent), color-mix(in srgb, var(--primary-color) 94%, transparent)),
    radial-gradient(circle at top right, var(--accent-soft-color), transparent 40%);
}

.gallery-group.grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  grid-template-areas:
    "large s1 s2"
    "large s3 s4";
  gap: 1rem;
}

.gallery-group.grid .large { grid-area: large; aspect-ratio: 1 / 1; }
.gallery-group.grid .s1 { grid-area: s1; }
.gallery-group.grid .s2 { grid-area: s2; }
.gallery-group.grid .s3 { grid-area: s3; }
.gallery-group.grid .s4 { grid-area: s4; }

.cell {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line-color);
  aspect-ratio: 4 / 3;
  background: color-mix(in srgb, var(--primary-color) 22%, transparent);
}

.cell img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.mg-lightbox-backdrop {
  position: fixed;
  inset: 0;
  z-index: 1200;
  display: grid;
  place-items: center;
  padding: 1.25rem;
  background: color-mix(in srgb, var(--primary-color) 78%, transparent);
  backdrop-filter: blur(18px);
}

.mg-lightbox-content {
  position: relative;
  width: min(100%, 70rem);
  padding: 1rem;
  border-radius: var(--radius-xl);
  border: 1px solid var(--line-color);
  background: color-mix(in srgb, var(--secondary-color) 92%, transparent);
}

.mg-lightbox-content img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
}

.mg-lightbox-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 2.75rem;
  height: 2.75rem;
  min-width: 2.75rem;
  padding: 0;
  border-radius: 999px;
}

@media (max-width: 800px) {
  .gallery-group.grid {
    grid-template-columns: 1fr;
    grid-template-areas:
      "large"
      "s1"
      "s2"
      "s3"
      "s4";
  }
}