.cad-samples{border-bottom:1px solid #36515b;background:#0b242c;padding:9px 12px;color:#e6f3f5}
.cad-samples[hidden]{display:none!important}
.cad-samples-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.cad-samples-row strong{font-size:.85rem;white-space:nowrap}
.cad-samples select{min-width:160px;max-width:390px;flex:1;color:#e6f3f5;background:#102e38;border:1px solid #56717b;border-radius:7px;padding:8px}
.cad-samples button,.cad-sample-links a,.cad-samples select{min-height:44px;box-sizing:border-box}
.cad-samples button,.cad-sample-links a{padding:7px 11px;border-radius:7px;border:1px solid #658b94;background:#153f49;color:#fff;font:inherit;text-decoration:none}
.cad-sample-links a{display:inline-flex;align-items:center}
.cad-samples .info-button{min-width:44px;padding:6px}
.cad-samples [hidden]{display:none!important}
.cad-sample-links{display:flex;gap:6px;flex-wrap:wrap}
.cad-samples p{margin:6px 0 0;font-size:.76rem;line-height:1.4;color:#bacfd4}
.cad-samples details{font-size:.76rem;margin-top:4px}
.cad-samples summary{cursor:pointer;min-height:44px;display:flex;align-items:center;gap:6px;width:fit-content}
.cad-samples summary::before{content:'▸'}
.cad-samples details[open] summary::before{content:'▾'}
.cad-samples details p{max-width:80ch;max-height:9em;overflow:auto}
.cad-samples :focus-visible{outline:2px solid #8ee4ed;outline-offset:3px}
@media(max-width:600px){.cad-samples{padding:7px 9px}.cad-samples select{max-width:100%;min-width:140px}.cad-samples-row strong{width:100%}.cad-samples p{max-height:5em;overflow:auto}}
/* Model/body controls share the existing bounded Studio drawer. */
.cad-body-search-field {
  display: flex;
  align-items: center;
  gap: 5px;
  margin-top: 8px;
}
.cad-body-search-field input {
  flex: 1;
  min-width: 0;
  min-height: 44px;
  padding: 8px;
  border: 1px solid #56717b;
  border-radius: 7px;
  background: #102e38;
  color: #e6f3f5;
  font: inherit;
  font-size: 12px;
}
.cad-body-search-field input::placeholder { color: #b5cbd2; }
.cad-body-search-field button { flex: 0 0 auto; font-size: 11px; }
.cad-body-search-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 3px 8px;
  margin: 4px 0 6px;
  font-size: 10px;
  color: #bacfd4;
}
.model-first #workspace-frame.studio-workspace #cad-samples .cad-display-controls{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:4px;padding:7px 12px;border-bottom:1px solid #304d5c;flex:none}
.model-first #workspace-frame.studio-workspace #cad-samples .cad-display-controls button{min-height:44px;padding:6px;font-size:12px;line-height:1.2;background:#102b38;border:1px solid #3c5c6c;border-radius:8px}
.model-first #workspace-frame.studio-workspace #cad-samples .cad-display-controls button[aria-pressed="true"]{background:#225568;border-color:#79bfd2;color:#eaffff}
.model-first #workspace-frame.studio-workspace #cad-samples .cad-samples-content{padding:8px 12px 12px}
.model-first #workspace-frame.studio-workspace #cad-samples #cad-solid-summary{margin:3px 0 7px;font-size:11px;font-weight:650}
.model-first #workspace-frame.studio-workspace #cad-samples .cad-tree-tools{display:flex;gap:6px;align-items:center;margin:5px 0}
.model-first #workspace-frame.studio-workspace #cad-samples .cad-tree-tools button{flex:1;min-width:0;min-height:44px;padding:6px 8px;font-size:11px;line-height:1.2}
.model-first #workspace-frame.studio-workspace #cad-samples .cad-tree-model{margin:6px 0 0;padding-top:0;border-top:1px solid #345162}
.model-first #workspace-frame.studio-workspace #cad-samples .cad-tree-model>summary{display:grid;grid-template-columns:minmax(0,1fr) 44px 44px;gap:4px;align-items:center;width:100%;min-height:44px;box-sizing:border-box;font-size:12px;font-weight:650;line-height:1.35;padding:3px 1px;list-style:none;color:#d5e7ef}
.model-first #workspace-frame.studio-workspace #cad-samples .cad-tree-model>summary::-webkit-details-marker{display:none}
.model-first #workspace-frame.studio-workspace #cad-samples .cad-tree-model>summary::before{content:none;display:none}
.model-first #workspace-frame.studio-workspace #cad-samples .cad-model-title{min-width:0;padding-left:12px;position:relative;overflow-wrap:anywhere}
.model-first #workspace-frame.studio-workspace #cad-samples .cad-model-title:before{content:'\25b8';position:absolute;left:0;color:#94cbdc}
.model-first #workspace-frame.studio-workspace #cad-samples .cad-tree-model[open]>summary .cad-model-title:before{content:'\25be'}
.model-first #workspace-frame.studio-workspace #cad-samples .cad-tree-model.is-selected>summary{color:#a4e7f4}
.model-first #workspace-frame.studio-workspace #cad-samples .cad-body-row{display:grid;grid-template-columns:minmax(0,1fr) 44px 44px;gap:4px;align-items:center;margin:2px 0;border-radius:7px;background:#0d223066}
.model-first #workspace-frame.studio-workspace #cad-samples .cad-body-label{display:flex;flex-direction:row;align-items:center;gap:5px;min-height:44px;min-width:0;padding:4px 3px;font-size:11px;line-height:1.35;cursor:pointer;color:#c4dce7}
.model-first #workspace-frame.studio-workspace #cad-samples .cad-body-label span{min-width:0;overflow-wrap:anywhere}
.model-first #workspace-frame.studio-workspace #cad-samples .cad-body-label input{width:18px;height:18px;min-height:18px;flex:0 0 18px;margin:0;accent-color:#9bd6e7}
.model-first #workspace-frame.studio-workspace #cad-samples .cad-body-row>button,.model-first #workspace-frame.studio-workspace #cad-samples .cad-tree-model>summary>button{min-width:44px;min-height:44px;padding:3px;font-size:10px;border-color:#2d4d5d;background:#122e3b}
.model-first #workspace-frame.studio-workspace #cad-samples .cad-whole-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;margin-bottom:5px}
.model-first #workspace-frame.studio-workspace #cad-samples .cad-whole-links a{min-height:44px;padding:8px;font-size:11px;align-items:center;background:#1e4d5e;border-color:#4f879b}
.model-first #workspace-frame.studio-workspace #cad-samples #cad-model-files{margin-top:10px}
.model-first #workspace-frame.studio-workspace #cad-samples #cad-model-files>summary{font-size:12px;width:100%}
.model-first #workspace-frame.studio-workspace #cad-samples #cad-model-files .cad-samples-row{gap:5px;margin:5px 0 8px}
.model-first #workspace-frame.studio-workspace #cad-samples #cad-model-files .cad-sample-links{gap:5px}
.model-first #workspace-frame.studio-workspace #cad-samples button:disabled{opacity:.5;cursor:default}
.model-first #workspace-frame.studio-workspace #cad-samples :focus-visible{outline:2px solid #b4f0ff;outline-offset:2px}
@media(max-width:760px){.model-first #workspace-frame.studio-workspace #cad-samples .studio-panel-heading{padding:7px 12px}.model-first #workspace-frame.studio-workspace #cad-samples .studio-panel-heading h2{font-size:16px}.model-first #workspace-frame.studio-workspace #cad-samples .cad-display-controls{padding:4px 10px}.model-first #workspace-frame.studio-workspace #cad-samples .cad-samples-content{padding:6px 10px 10px}}

/* Read-only references stay compact inside the existing CAD panel. */
.cad-reference-controls{border-block:1px solid #36505e;padding:5px 0;margin:6px 0;font-size:11px}
.cad-reference-controls>label{display:flex;flex-direction:row;justify-content:flex-start;align-items:center;gap:7px;min-height:36px;line-height:1.35}
.cad-reference-controls input{width:18px;height:18px;min-width:18px;min-height:18px;flex:0 0 18px;margin:0;accent-color:#ffd167}
#cad-samples .cad-reference-controls details{margin:2px 0;border:0;padding:0}
#cad-samples .cad-reference-controls summary{min-height:32px;padding:3px 0;font-size:11px}
#cad-samples .cad-reference-controls p{font-size:10px;line-height:1.4;margin:4px 0;color:#b7ccd4}
@media(max-width:760px){.cad-reference-controls>label{min-height:44px}}