.rre-tool{max-width:1200px;margin:0 auto}.rre-badge{display:flex;align-items:center;gap:8px;padding:10px 16px;background:#eff6ff;border:1px solid #bfdbfe;border-radius:var(--radius, 8px);font-size:.875rem;color:#1e40af;margin-bottom:20px}.rre-badge-icon{font-size:1.1rem;flex-shrink:0}.rre-main{display:grid;grid-template-columns:1fr 320px;gap:24px;align-items:start}.rre-canvas-section{display:flex;flex-direction:column;gap:12px}#canvas-container{width:100%;min-height:400px;border-radius:var(--radius, 8px);overflow:hidden;border:1px solid var(--border, #334155);position:relative}#scene{width:100%;height:100%;display:block}.rre-pip-map{position:absolute;bottom:12px;right:12px;width:200px;height:200px;background:#0f172a;border-radius:8px;border:1px solid rgba(71,85,105,.6);box-shadow:0 2px 8px #0006;pointer-events:none;image-rendering:pixelated}.rre-pip-title{position:absolute;bottom:196px;right:12px;font-size:.7rem;color:#94a3b8cc;font-weight:600;letter-spacing:.5px;pointer-events:none;background:#0f172acc;padding:2px 8px;border-radius:4px 4px 0 0}.rre-pip-reset{position:absolute;top:8px;right:8px;width:22px;height:22px;background:#1e293bb3;border:1px solid rgba(71,85,105,.5);border-radius:4px;color:#94a3b8;font-size:.8rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:opacity .2s;opacity:.6;z-index:10}.rre-pip-reset:hover{opacity:1;background:#334155e6;color:#e2e8f0}.rre-legend{display:flex;flex-wrap:wrap;gap:12px;font-size:.8rem;color:var(--text-secondary)}.rre-legend-item{display:flex;align-items:center;gap:5px}.rre-dot{width:14px;height:14px;border-radius:3px;display:inline-block}.rre-dot-robot{background:#3b82f6}.rre-dot-target{background:#ef4444}.rre-dot-wall{background:#64748b}.rre-dot-explored{background:#22c55e}.rre-dot-sensor{background:#f59e0b}.rre-panel{display:flex;flex-direction:column;gap:14px}.rre-panel-section{background:var(--bg-secondary, #f9fafb);border:1px solid var(--border, #e5e7eb);border-radius:var(--radius, 8px);padding:14px}.rre-panel-section h3{font-size:.75rem;text-transform:uppercase;letter-spacing:.5px;color:var(--text-secondary, #6b7280);margin-bottom:10px;display:flex;justify-content:space-between;align-items:center}.rre-stat-row{display:flex;justify-content:space-between;align-items:center;padding:3px 0;font-size:.85rem}.rre-stat-label{color:var(--text-secondary, #9ca3af)}.rre-stat-value{font-weight:600;color:var(--text, #1f2937);font-variant-numeric:tabular-nums}.rre-sensor-bar{height:5px;background:#1e293b;border-radius:3px;margin:4px 0 8px;overflow:hidden}.rre-sensor-fill{height:100%;border-radius:3px;transition:width .1s}.rre-sensor-danger{background:#ef4444}.rre-sensor-warn{background:#f59e0b}.rre-sensor-safe{background:#10b981}.rre-control-mode{display:flex;gap:6px;flex-wrap:wrap}.rre-mode-btn{padding:6px 14px;font-size:.85rem;border:1px solid var(--border, #e5e7eb);background:transparent;color:var(--text-secondary);border-radius:6px;cursor:pointer;transition:all .15s}.rre-mode-btn:hover{border-color:var(--primary, #4f46e5);color:var(--primary, #4f46e5)}.rre-mode-btn.active{background:var(--primary, #4f46e5);border-color:var(--primary, #4f46e5);color:#fff}.rre-key-hint{font-size:.75rem;color:var(--text-tertiary, #9ca3af);margin-top:10px}kbd{display:inline-block;padding:2px 6px;font-size:.7rem;background:var(--bg-tertiary, #f3f4f6);border:1px solid var(--border, #e5e7eb);border-radius:3px;font-family:monospace;margin:0 1px}#target-input{display:flex;gap:6px;align-items:center;margin-top:8px}.rre-target-label{font-size:.8rem;color:var(--text-secondary, #9ca3af)}#target-input input{width:55px;padding:5px 8px;font-size:.85rem;background:var(--bg, #fff);border:1px solid var(--border, #e5e7eb);color:var(--text);border-radius:4px;text-align:center}#target-input button{padding:5px 14px;font-size:.85rem;background:var(--primary, #4f46e5);border:none;color:#fff;border-radius:6px;cursor:pointer;font-weight:500}#target-input button:hover{opacity:.9}.rre-slam-section{background:linear-gradient(135deg,#6366f10d,#8b5cf60d);border-color:#6366f133}.rre-slam-toggle{background:none;border:none;color:var(--text-secondary, #9ca3af);cursor:pointer;font-size:.7rem;padding:0}.rre-slam-toggle:hover{color:var(--primary, #4f46e5)}.rre-slam-card{margin-top:8px;display:flex;flex-direction:column;gap:6px}.rre-slam-options{display:flex;flex-direction:column;gap:4px}.rre-slam-option{display:flex;align-items:center;gap:6px;font-size:.78rem;cursor:pointer;color:var(--text, #1f2937)}.rre-slam-option input[type=radio]{accent-color:var(--primary, #4f46e5)}.rre-slam-option span{flex:1}.rre-slam-info{font-size:.7rem;color:var(--text-tertiary, #9ca3af);padding:4px 6px;background:var(--bg, #fff);border-radius:4px;border-left:2px solid var(--primary, #4f46e5);line-height:1.4}.rre-slam-apply{margin-top:6px;padding:6px 12px;font-size:.8rem;background:var(--primary, #4f46e5);border:none;color:#fff;border-radius:5px;cursor:pointer;font-weight:500;transition:opacity .15s}.rre-slam-apply:hover{opacity:.85}.rre-explore-bar{height:8px;background:var(--bg-tertiary, #e5e7eb);border-radius:4px;overflow:hidden;margin:6px 0}.rre-explore-fill{height:100%;background:linear-gradient(90deg,var(--primary, #4f46e5),#8b5cf6);border-radius:4px;transition:width .3s}#log{font-size:.75rem;color:var(--text-tertiary, #9ca3af);max-height:80px;overflow-y:auto;font-family:monospace}#log p{margin:2px 0}.rre-bottom-bar{display:flex;align-items:center;gap:16px;margin-top:20px;padding:10px 16px;background:linear-gradient(135deg,#1e293b,#334155);border:1px solid #475569;border-radius:var(--radius, 8px);font-size:.82rem;color:#94a3b8;flex-wrap:wrap}.rre-bb-mode{font-weight:700;color:#e2e8f0;border-right:1px solid rgba(148,163,184,.3);padding-right:16px}.rre-bb-stat{font-variant-numeric:tabular-nums}.rre-bb-extra{margin-left:auto;color:#a78bfa;font-weight:600;font-variant-numeric:tabular-nums}.rre-explainer{margin-top:48px}.rre-explainer h2{font-size:1.6rem;margin-bottom:20px;text-align:center}.rre-explainer-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.rre-explainer-card{padding:20px;background:var(--bg-secondary, #f9fafb);border:1px solid var(--border, #e5e7eb);border-radius:var(--radius-lg, 12px)}.rre-explainer-card h3{font-size:1rem;font-weight:700;color:var(--primary, #4f46e5);margin-bottom:8px}.rre-explainer-card p{font-size:.9rem;line-height:1.6;color:var(--text-secondary, #6b7280);margin:0}.faq-section{max-width:800px;margin:48px auto 0}.faq-section h2{font-size:1.75rem;margin-bottom:28px}.faq-item{margin-bottom:16px;padding:16px 20px;background:var(--bg-secondary, #f8f9fa);border-radius:var(--radius, 8px);border-left:3px solid var(--primary, #4f46e5)}.faq-item h3{font-size:1.05rem;font-weight:600;margin-bottom:8px;color:var(--text, #1f2937)}.faq-item p{color:var(--text-secondary, #6b7280);line-height:1.7;margin:0;font-size:.95rem}@media (max-width: 960px){.rre-main{grid-template-columns:1fr}#canvas-container,.rre-panel{max-width:500px;margin:0 auto;width:100%}.rre-explainer-grid{grid-template-columns:repeat(2,1fr)}.rre-bottom-bar{margin-top:16px}}@media (max-width: 520px){.rre-explainer-grid{grid-template-columns:1fr}.rre-control-mode{flex-direction:column}.rre-control-mode button{width:100%}.rre-slam-option{font-size:.72rem}.rre-bottom-bar{font-size:.72rem;gap:8px}.rre-bc-mode{padding-right:8px}}