/* Previewer — styles for the embeddable renest+AR component (previewer.mjs).
   Link alongside ar-view.css. All DOM carrying these ids/classes is injected
   into the .pv-host container; colors fall back to the shared --t-* theme
   tokens so the component looks right inside any Labs app. */

.pv-host {
  --pv-bg: var(--bg, var(--t-canvas-bg, #14171c));
  --pv-panel: var(--bg-sidebar, var(--t-bg-secondary, #1b1f26));
  --pv-text: var(--text, var(--t-text, #e8eaed));
  --pv-muted: var(--text-muted, var(--t-text-dim, #9aa2ad));
  --pv-border: var(--border-color, var(--t-border, #2c323b));
  --pv-accent: var(--accent, var(--t-accent, #4f8ef7));
  background: var(--pv-bg);
  overflow: hidden;
}

.pv-host .pv-view {
  display: block;
  width: 100%;
  height: 100%;
  position: relative;
  z-index: 2;
}

/* status / warnings / coords overlays */
.pv-host .overlay-tl, .pv-host .overlay-br {
  position: absolute;
  padding: 4px 10px;
  font-size: 12px;
  font-family: ui-monospace, monospace;
  color: var(--pv-muted);
  background: color-mix(in srgb, var(--pv-bg) 78%, transparent);
  border-radius: 4px;
  pointer-events: none;
  z-index: 5;
}
.pv-host .overlay-tl { top: 10px; left: 10px; }
.pv-host .overlay-br { bottom: 10px; right: 10px; }
.pv-host #status.warn { color: #e0a05a; }
.pv-host #warnbar {
  top: 36px;
  display: none;
  color: #e05555;
  font-weight: 600;
}
.pv-host.ar-mode #status, .pv-host.ar-mode #warnbar, .pv-host.ar-mode #coords {
  background: rgba(20, 20, 24, 0.72);
  color: #fff;
}
.pv-host.ar-mode #warnbar { color: #ff7a7a; }

/* selection toolbar */
.pv-host #part-toolbar {
  position: absolute;
  display: none;
  align-items: center;
  gap: 4px;
  transform: translateX(-50%);
  padding: 4px 8px;
  background: color-mix(in srgb, var(--pv-panel) 92%, transparent);
  border: 1px solid var(--pv-border);
  border-radius: 6px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.25);
  z-index: 5;
  color: var(--pv-text);
}
.pv-host #tb-name {
  font-size: 11.5px;
  color: var(--pv-muted);
  margin-right: 4px;
  white-space: nowrap;
}
.pv-host #part-toolbar button {
  font: 12px/1.6 ui-monospace, monospace;
  padding: 1px 7px;
  background: var(--pv-bg);
  color: var(--pv-text);
  border: 1px solid var(--pv-border);
  border-radius: 4px;
  cursor: pointer;
}
.pv-host #part-toolbar button:hover {
  border-color: var(--pv-accent);
  color: var(--pv-accent);
}
.pv-host .tb-scale-wrap {
  font-size: 11.5px;
  color: var(--pv-muted);
  white-space: nowrap;
}
.pv-host #tb-scale {
  width: 52px;
  font: 12px/1.6 ui-monospace, monospace;
  padding: 1px 4px;
  background: var(--pv-bg);
  color: var(--pv-text);
  border: 1px solid var(--pv-border);
  border-radius: 4px;
}

/* "Open in Renest ↗" (hosts only) */
.pv-host .pv-open-renest {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 5;
  padding: 5px 11px;
  font-size: 12px;
  border: 1px solid var(--pv-border);
  border-radius: 6px;
  background: color-mix(in srgb, var(--pv-panel) 88%, transparent);
  color: var(--pv-text);
  cursor: pointer;
}
.pv-host .pv-open-renest:hover { border-color: var(--pv-accent); color: var(--pv-accent); }

/* AR controls: bottom-left inside the previewer — top-left is the status
   line's spot (overrides the shared ar-view.css default) */
.pv-host .ar-enter-btn,
.pv-host .ar-bar {
  top: auto;
  bottom: 10px;
  left: 10px;
}

/* part tree — rendered into the host-provided treeContainer */
.tree-section {
  margin: 10px 0 3px;
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted, var(--t-text-dim, #9aa2ad));
}
.tree-node {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 3px 6px;
  font-size: 12.5px;
  border-radius: 4px;
  cursor: pointer;
  white-space: nowrap;
  overflow: hidden;
}
.tree-node:hover { background: color-mix(in srgb, var(--accent, var(--t-accent, #4f8ef7)) 12%, transparent); }
.tree-node.selected { background: color-mix(in srgb, var(--accent, var(--t-accent, #4f8ef7)) 24%, transparent); }
.tree-node .swatch {
  width: 10px; height: 10px;
  border-radius: 2px;
  flex: none;
}
.tree-node .nname { flex: none; }
.tree-node .ninfo {
  color: var(--text-muted, var(--t-text-dim, #9aa2ad));
  font-size: 11px;
  overflow: hidden;
  text-overflow: ellipsis;
}
.tree-node .moved {
  color: var(--accent, var(--t-accent, #4f8ef7));
  font-size: 11px;
  font-family: ui-monospace, monospace;
}
.tree-node .amb { color: #e0a05a; }
.tree-node.deleted .nname { text-decoration: line-through; opacity: 0.55; }
.tree-node.deleted .swatch { opacity: 0.35; }
.tree-node.deleted .ninfo { opacity: 0.55; }
.tree-node .restore {
  margin-left: auto;
  font-size: 0.72rem;
  color: var(--accent, var(--t-accent, #4f8ef7));
  white-space: nowrap;
}

/* ── fullscreen host overlay (overlay.mjs) ────────────────────────────── */
.pv-overlay {
  position: fixed;
  inset: 0;
  z-index: 960;
  display: none;
  flex-direction: column;
  background: var(--t-bg-primary, #14171c);
  padding-top: var(--sb-topbar-h, 0px);
}
.pv-overlay-bar {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.5rem 0.9rem;
  background: var(--t-bg-secondary, #1b1f26);
  border-bottom: 1px solid var(--t-border, #2c323b);
  color: var(--t-text, #e8eaed);
}
.pv-overlay-title { font-weight: 600; font-size: 0.95rem; }
.pv-overlay-hint {
  flex: 1;
  font-size: 0.75rem;
  color: var(--t-text-dim, #9aa2ad);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.pv-overlay-bar button {
  padding: 0.35rem 1rem;
  font-size: 0.85rem;
  border-radius: 6px;
  border: 1px solid var(--t-border, #2c323b);
  background: transparent;
  color: var(--t-text, #e8eaed);
  cursor: pointer;
}
.pv-overlay-bar .pv-overlay-done {
  background: var(--t-accent, #4f8ef7);
  border-color: transparent;
  color: #fff;
}
.pv-overlay-bar button:hover { filter: brightness(1.1); }
.pv-overlay-body {
  flex: 1;
  position: relative;
  min-height: 0;
}