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.dataset-primary-link{color:#0e7490}.dataset-filter-group{margin-top:10px}.dataset-filter-row{flex-wrap:wrap;gap:6px;display:flex}.dataset-filter-row button{min-height:32px}.dataset-filter-row button[data-active=true]{color:#0f172a;background:#e0f2fe;border-color:#22d3ee;font-weight:700}.dataset-empty{color:#6b7280;margin:0}details summary{cursor:pointer;color:#4b5563}details pre{color:#4b5563;white-space:pre-wrap;font-size:12px}@media (width<=1080px){.workspace-grid{grid-template-columns:1fr}.dataset-workspace-grid{height:auto}.dataset-card-list{max-height:min(62vh,680px)}}@media (width<=860px){.dataset-card-list{grid-template-columns:1fr}}@media (width<=520px){.workspace-title{flex-direction:column;align-items:flex-start}.puzzle-info-panel{left:50%;right:auto;transform:translate(-50%)}.puzzle-info-example-grid{grid-template-columns:1fr}.board-legend-panel{left:50%;right:auto;transform:translate(-50%)}.board-legend-list{grid-template-columns:1fr}.board-legend-item{grid-template-columns:104px minmax(0,1fr)}.board-legend-item canvas{width:104px}.io-action-row{grid-template-columns:1fr}.chunk-stepper-row{grid-template-columns:minmax(0,1fr) minmax(64px,78px) minmax(0,1fr);gap:6px}.chunk-stepper-row button{padding-inline:6px;font-size:.82rem}.editor-size-row{grid-template-columns:1fr 1fr}.dataset-puzzle-card{grid-template-columns:104px minmax(0,1fr)}.dataset-preview{width:104px}.dataset-card-actions{gap:7px}}