:root{--bg: #0d0f16;--panel: rgba(20, 23, 32, .95);--panel-border: rgba(255, 255, 255, .1);--ink: #f2f3f7;--ink-dim: rgba(242, 243, 247, .6);--accent: #e0a63a}*{box-sizing:border-box}html,body,#app{margin:0;height:100%;width:100%;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif;overflow:hidden}#deck-canvas{position:absolute;top:0;right:0;bottom:0;left:0}.topbar{position:absolute;top:16px;left:16px;right:16px;display:flex;gap:12px;align-items:center;z-index:10}.panel-divider{position:absolute;top:0;bottom:0;left:50%;width:1px;background:var(--panel-border);z-index:5;cursor:col-resize;pointer-events:auto}.panel-divider:before{content:"";position:absolute;top:0;bottom:0;left:-5px;right:-5px}.panel-divider:hover,.panel-divider.dragging{background:var(--accent)}.panel-label{position:absolute;top:16px;display:flex;align-items:center;gap:10px;background:var(--panel);border:1px solid var(--panel-border);border-radius:8px;padding:6px 12px;font-size:13px;font-weight:600;color:var(--ink-dim);z-index:10}.panel-label--map{left:16px;top:64px}.panel-label--embedding{left:calc(50% + 16px);top:64px}.cells-switch{display:flex;align-items:center;gap:6px;cursor:pointer;-webkit-user-select:none;user-select:none}.cells-switch__label{font-size:11px;font-weight:600;color:var(--ink-dim)}.switch{position:relative;display:inline-flex;align-items:center}.switch input{position:absolute;opacity:0;width:100%;height:100%;margin:0;cursor:pointer}.switch__track{width:32px;height:18px;background:#ffffff26;border-radius:999px;transition:background .15s}.switch__thumb{position:absolute;top:2px;left:2px;width:14px;height:14px;border-radius:50%;background:var(--ink);transition:transform .15s}.switch input:checked+.switch__track{background:#e0a63a80}.switch input:checked+.switch__track .switch__thumb{transform:translate(14px);background:var(--accent)}.help-button{width:34px;height:34px;flex:none;background:var(--panel);border:1px solid var(--panel-border);border-radius:999px;color:var(--ink-dim);font-size:14px;font-weight:700;cursor:pointer}.help-button:hover{color:var(--ink);border-color:var(--accent)}.onboarding-overlay{position:absolute;top:0;right:0;bottom:0;left:0;z-index:100;display:flex;align-items:center;justify-content:center;background:#0000008c}.onboarding-overlay[hidden]{display:none}.onboarding-card{max-width:480px;background:var(--panel);border:1px solid var(--panel-border);border-radius:14px;padding:24px 28px}.onboarding-card h3{margin:0 0 14px;font-size:17px}.onboarding-card ul{margin:0;padding:0 0 0 18px;display:flex;flex-direction:column;gap:10px;font-size:14px;line-height:1.5;color:var(--ink-dim)}.onboarding-card ul strong{color:var(--ink)}.onboarding-dismiss{margin-top:20px;width:100%;padding:10px;background:#e0a63a33;border:1px solid var(--accent);border-radius:8px;color:var(--accent);font-size:14px;font-weight:600;cursor:pointer}.onboarding-dismiss:hover{background:#e0a63a4d}.map-attribution{position:absolute;bottom:8px;right:calc(50% + 8px);z-index:10;font-size:10px;color:var(--ink-dim);background:#0006;padding:2px 6px;border-radius:4px;pointer-events:none}.legend{position:absolute;bottom:16px;right:16px;background:var(--panel);border:1px solid var(--panel-border);border-radius:12px;padding:14px;width:280px;max-height:40vh;overflow-y:auto;z-index:10}.legend h3{margin:0 0 8px;font-size:13px;font-weight:600;color:var(--ink-dim);text-transform:uppercase;letter-spacing:.03em}.legend ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}.legend li{display:flex;align-items:center;gap:8px;font-size:13px;cursor:pointer;padding:4px 6px;border-radius:6px}.legend li:hover{background:#ffffff0f}.legend .swatch{width:12px;height:12px;border-radius:999px;flex:none}.legend .label{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.legend .count{color:var(--ink-dim);font-size:12px}.detail-card{position:absolute;top:80px;right:16px;width:360px;max-height:calc(100vh - 112px);overflow-y:auto;background:var(--panel);border:1px solid var(--panel-border);border-radius:12px;padding:16px;z-index:10}.detail-card h4{margin:0 0 8px;font-size:15px}.detail-card .sub{color:var(--ink-dim);font-size:12px;margin:0 0 10px}.map-cell-detail-card{position:absolute;top:80px;left:16px;width:360px;max-height:calc(100vh - 112px);overflow-y:auto;background:var(--panel);border:1px solid var(--panel-border);border-radius:12px;padding:16px;z-index:10}.map-cell-detail-card h4{margin:0 0 8px;font-size:15px}.map-cell-detail-card .sub{color:var(--ink-dim);font-size:12px;margin:0 0 10px}.map-cell-detail-card h5{margin:10px 0 4px;font-size:12px;color:var(--ink-dim);text-transform:uppercase;letter-spacing:.03em}.chips-row{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:10px}.concept-chip{background:#e0a63a26;border:1px solid rgba(224,166,58,.35);color:var(--accent);border-radius:999px;padding:3px 9px;font-size:12px}.detail-card progress{width:100%;height:6px;accent-color:var(--accent)}.neighbors{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap}.thumb-wrap{position:relative;border-radius:8px;overflow:hidden;background:linear-gradient(90deg,#ffffff0d 25%,#ffffff1f 37%,#ffffff0d 63%);background-size:400% 100%;animation:thumb-shimmer 1.4s ease infinite}.thumb-wrap img{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .2s ease}.thumb-wrap img.loaded{opacity:1}.thumb-wrap.failed{background:#ffffff14;animation:none}.thumb-wrap.failed img{display:none}@keyframes thumb-shimmer{0%{background-position:100% 0}to{background-position:0 0}}.main-thumb{width:100%;aspect-ratio:1 / 1;margin-bottom:10px}.neighbor-thumb{width:64px;height:64px}.close-btn{position:absolute;top:10px;right:12px;background:none;border:none;color:var(--ink-dim);font-size:16px;cursor:pointer}