/* ─── Additional Viewer Styles ─── */

/* Two-column grid: image left, cards right */
.viewer-grid {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 20px;
  margin-bottom: 24px;
  align-items: start;
}
@media (max-width: 1000px) {
  .viewer-grid { grid-template-columns: 1fr; }
}

/* Image panel */
.viewer-image-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r);
  overflow: hidden;
  min-width: 300px;
  max-width: 500px;
}
@media (max-width: 1000px) {
  .viewer-image-panel { max-width: 100%; }
}

.image-panel-header {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap;
}

.image-panel-title {
  font-family: var(--font-head);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-muted);
}

.image-meta-badge {
  font-family: var(--font-mono);
  font-size: 10px;
  background: var(--surface2);
  border: 1px solid var(--border2);
  border-radius: 12px;
  padding: 3px 10px;
  color: var(--cyan);
}

.image-canvas-wrap {
  padding: 16px;
  display: flex; align-items: center; justify-content: center;
  background: #000;
  min-height: 200px;
  position: relative;
}

.no-image-msg {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  gap: 12px;
  padding: 30px;
  text-align: center;
}
.no-image-msg p { font-size: 13px; line-height: 1.6; }
.no-image-msg small { font-size: 11px; opacity: 0.7; }

.image-wl-hint {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 10px 16px;
  border-top: 1px solid var(--border);
  min-height: 0;
}

.wl-chip {
  font-family: var(--font-mono);
  font-size: 10px;
  background: var(--surface2);
  border: 1px solid var(--border2);
  border-radius: 4px;
  padding: 2px 8px;
  color: var(--yellow);
}

/* Info cards vertical stack */
.viewer-grid .info-cards {
  grid-template-columns: 1fr 1fr;
  align-content: start;
}
@media (max-width: 700px) {
  .viewer-grid .info-cards { grid-template-columns: 1fr; }
}

/* VR badges */
.vr-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 2px 6px;
  border-radius: 4px;
  background: var(--surface2);
  border: 1px solid var(--border2);
  color: var(--yellow);
  letter-spacing: 0.5px;
}
.vr-sq     { color: var(--orange); border-color: var(--orange2); background: rgba(255,124,53,0.08); }
.vr-binary { color: #888; border-color: #444; background: transparent; }

/* Group filter buttons */
.group-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  flex: 1;
}

.group-filter-btn {
  display: inline-flex; align-items: center;
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 20px;
  border: 1px solid var(--border2);
  background: var(--surface2);
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
}
.group-filter-btn:hover {
  border-color: var(--cyan2);
  color: var(--text);
}
.group-filter-btn.active {
  border-color: var(--cyan2);
  background: rgba(0,128,255,0.12);
  color: var(--cyan);
}

/* Group badge in table */
.group-badge {
  font-size: 10px;
  font-family: var(--font-mono);
  padding: 2px 7px;
  border-radius: 10px;
  border: 1px solid;
  white-space: nowrap;
  color: var(--gc, #888);
  border-color: var(--gc, #888);
  background: color-mix(in srgb, var(--gc, #888) 12%, transparent);
  opacity: 0.9;
}

/* Sequence / pixel rows */
.value-seq   { color: var(--orange) !important; font-style: italic; }
.value-pixel { color: #888 !important; font-style: italic; }

/* Error bar */
#errorBar {
  display: none;
  background: rgba(255,69,96,0.12);
  border: 1px solid var(--red);
  color: var(--red);
  border-radius: 8px;
  padding: 12px 18px;
  margin-bottom: 20px;
  font-size: 13px;
}

/* Tags header flex layout */
.tags-header {
  flex-wrap: wrap;
  gap: 10px;
}

/* Adjust tags-search on smaller screens */
@media (max-width: 700px) {
  .tags-search { width: 100%; order: 10; }
  .group-filter { order: 2; }
}

/* Empty results */
.no-results {
  text-align: center;
  padding: 32px;
  color: var(--text-muted);
  font-size: 13px;
  grid-column: 1 / -1;
}