/* Navigation-only additions; preserve the published visual system. */
.workspace-back{background:transparent;border:0;white-space:nowrap;color:#525760;cursor:pointer;font-size:14px;padding:8px 10px;border-radius:8px;flex-shrink:0}.workspace-back:hover{background:#f0f1f4}.workspace-back:focus-visible{outline:2px solid #007aff;outline-offset:2px}.canvas-title{min-width:0;flex:1}.canvas-title span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.clear-workspace>p{font-size:14px;line-height:1.6;color:#777;margin:12px 0 22px}.clear-workspace .librarygrid{grid-template-columns:1fr;gap:7px}.clear-workspace .librarygrid button{display:flex;align-items:center;text-align:left;gap:14px;padding:13px 16px;min-height:66px}.clear-workspace .librarygrid button>svg{flex-shrink:0}.clear-workspace .librarygrid button>span{flex:1}.clear-workspace .librarygrid strong{display:block;font-size:14px;font-weight:600;line-height:1.4}.clear-workspace .librarygrid small{display:block;font-size:13px;line-height:1.5;color:#75777c;margin-top:3px;font-weight:400}.clear-workspace .librarygrid button>svg:last-child{width:14px;color:#92969d}
@media(max-width:600px){.canvas-bar{gap:5px}.workspace-back{padding:8px 5px}.canvas-tools{gap:1px}.canvas-tools .os-icon{width:28px}.clear-workspace .librarygrid button{padding:12px}.os-topactions{gap:4px}}