/* Soulbound chat viewport — inline media cards (not dashboard shell). */

.chat-media-block {
  margin-top: 0.45rem;
  max-width: min(100%, var(--hz-chat-media-max, 28rem));
  width: fit-content;
  flex-shrink: 0;
  align-self: flex-start;
}

.bubble .chat-media-block {
  margin-top: 0.15rem;
  max-width: 100%;
}

.bubble.user .chat-media-block,
.bubble.assistant .chat-media-block {
  align-self: stretch;
}

.chat-media-card {
  display: block;
  width: fit-content;
  max-width: 100%;
  border-radius: 12px;
  overflow: visible;
  line-height: 0;
  border: 1px solid color-mix(in srgb, var(--hz-core-color, #8b5cf6) 22%, transparent);
  background: color-mix(in srgb, rgba(8, 6, 18, 0.55) 90%, transparent);
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.22);
}

.chat-media-card--interactive {
  cursor: zoom-in;
}

.chat-media-card img,
.chat-media-card video {
  display: block;
  width: auto;
  height: auto;
  max-width: var(--hz-chat-media-max, 28rem);
  max-height: min(70vh, var(--hz-chat-media-max-h, 520px));
  object-fit: contain;
  object-position: center;
  background: rgba(0, 0, 0, 0.18);
  border-radius: inherit;
  flex-shrink: 0;
}

.chat-media-card video {
  width: 100%;
}

.chat-media-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(5.5rem, 1fr));
  gap: 0.45rem;
  max-width: min(100%, var(--hz-chat-media-gallery-max, 32rem));
}

.chat-media-gallery .chat-media-card {
  width: 100%;
}

.chat-media-gallery .chat-media-card img {
  width: 100%;
  max-width: 100%;
  max-height: 8.5rem;
  margin: 0 auto;
}

.chat-media-caption {
  margin: 0;
  padding: 0.28rem 0.45rem 0.35rem;
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--hz-text-dim, #94a3b8);
}

.chat-media-loading {
  margin: 0;
  padding: 0.65rem 0.75rem;
  font-size: 0.78rem;
  color: var(--hz-text-dim, #94a3b8);
}

.media-attachment-error-text {
  color: var(--hz-error, #f87171);
  font-size: 0.8rem;
  margin: 0.35rem 0 0.15rem;
}

.media-attachment-diag {
  margin: 0;
  font-size: 0.72rem;
  opacity: 0.75;
}

/* Lightbox */
.hz-media-viewer {
  position: fixed;
  inset: 0;
  z-index: 12000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  background: rgba(4, 3, 10, 0.88);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.hz-media-viewer[hidden] {
  display: none !important;
}

.hz-media-viewer-content {
  max-width: min(96vw, 1200px);
  max-height: 92vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hz-media-viewer-content img,
.hz-media-viewer-content video {
  display: block;
  max-width: 100%;
  max-height: 92vh;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: 10px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.45);
}

.hz-media-viewer-close {
  position: absolute;
  top: 0.85rem;
  right: 0.85rem;
  width: 2.25rem;
  height: 2.25rem;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  background: rgba(12, 8, 28, 0.85);
  color: #fff;
  font-size: 1.35rem;
  line-height: 1;
  cursor: pointer;
}

.hz-media-viewer-close:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--hz-core-color, #8b5cf6) 70%, #fff);
  outline-offset: 2px;
}

@media (max-width: 720px) {
  :root {
    --hz-chat-media-max: 100%;
    --hz-chat-media-max-h: 58vh;
    --hz-chat-media-gallery-max: 100%;
  }

  .chat-media-gallery {
    grid-template-columns: repeat(auto-fill, minmax(4.75rem, 1fr));
  }

  .chat-media-gallery .chat-media-card img {
    max-height: 6.5rem;
  }
}