.lightbox-scrim {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  z-index: 100;
  overflow: hidden;
  transition: background 250ms ease-out;
}

.lightbox-scrim.open {
  display: flex;
  background: rgba(0, 0, 0, 0.85);
}

.lightbox-content {
  position: relative;
  width: min(880px, 100%);
  max-height: 90vh;
  overflow-x: hidden;
  overflow-y: auto;
  background: var(--color-bg-elevated);
  border-radius: 4px;
  padding: 0 0 28px;
  transform: scale(0.96);
  opacity: 0;
  transition: transform 250ms ease-out, opacity 250ms ease-out;
}

.lightbox-scrim.open .lightbox-content {
  transform: scale(1);
  opacity: 1;
}

.lightbox-visual {
  position: relative;
}

.lightbox-media {
  width: 100%;
  max-height: 56vh;
  background: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.lightbox-media img,
.lightbox-media video {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.lightbox-body {
  padding: 22px 28px 0;
}

.lightbox-title {
  font-family: var(--font-display);
  font-size: 26px;
  color: var(--color-text);
  display: inline-block;
  margin-bottom: 10px;
  transition: color 150ms ease-out;
}

.lightbox-title:hover { color: var(--color-accent); }

.lightbox-description {
  color: var(--color-text);
  font-size: 15px;
  line-height: 1.7;
}

.lightbox-meta {
  margin-top: 14px;
  font-size: var(--text-meta);
  color: var(--color-text-muted);
}

.lightbox-readmore {
  display: inline-block;
  margin-top: 16px;
  font-size: 14px;
  color: var(--color-accent);
}

.lightbox-close {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  /* Fixed light text, not var(--color-text): this box's background is a
     fixed dark scrim regardless of site theme, but --color-text flips to
     near-black in light mode -- dark text on a dark box otherwise. */
  color: #F0EFEA;
  background: rgba(10,10,12,0.45);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
  border-radius: 4px;
  z-index: 2;
  transition: background 150ms ease-out;
}

.lightbox-close:hover,
.lightbox-close:focus-visible {
  background: rgba(10,10,12,0.7);
}

.lightbox-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.tag-chip {
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--color-text-muted);
  border: 1px solid var(--color-divider);
  border-radius: 3px;
  padding: 3px 9px;
}

.lightbox-bottom-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid var(--color-divider);
}

.lightbox-nav-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  color: var(--color-text);
  background: transparent;
  border: 1px solid var(--color-divider);
  border-radius: 4px;
  padding: 8px 14px;
  transition: border-color 150ms ease-out, color 150ms ease-out;
}

.lightbox-nav-btn:hover,
.lightbox-nav-btn:focus-visible {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.lightbox-next { margin-left: auto; }

@media (prefers-reduced-motion: reduce) {
  .lightbox-scrim, .lightbox-content { transition: none; }
}