:root{--primary-color: #00d4aa;--primary-dark: #00a888;--primary-light: #33ddbb;--success-color: #22c55e;--warning-color: #f59e0b;--error-color: #ef4444;--info-color: #3b82f6;--bg-primary: #0a0f1a;--bg-secondary: #111827;--bg-tertiary: #1f2937;--bg-panel: rgba(17, 24, 39, .95);--text-primary: #f9fafb;--text-secondary: #9ca3af;--text-muted: #6b7280;--border-color: #374151;--border-glow: rgba(0, 212, 170, .3);--header-height: 60px;--control-bar-height: 50px;--playback-bar-height: 70px;--transition-fast: .15s ease;--transition-normal: .3s ease}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background:var(--bg-primary);color:var(--text-primary);min-height:100vh;overflow:hidden}#app{display:flex;flex-direction:column;height:100vh}.app-header{height:var(--header-height);background:var(--bg-secondary);border-bottom:1px solid var(--border-color);display:flex;align-items:center;justify-content:space-between;padding:0 24px}.app-header h1{font-size:1.25rem;font-weight:600;color:var(--text-primary)}.connection-status{display:flex;align-items:center;gap:8px;font-size:.875rem;color:var(--text-secondary)}.status-dot{width:10px;height:10px;border-radius:50%;background:var(--text-muted)}.status-dot.online{background:var(--success-color);box-shadow:0 0 8px var(--success-color);animation:pulse 2s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.control-bar{background:var(--bg-secondary);border-bottom:1px solid var(--border-color);display:flex;align-items:center;justify-content:center;padding:16px 24px}.mode-selector{display:flex;align-items:center;gap:16px}.label{font-size:.8125rem;color:var(--text-muted)}.mode-buttons{display:flex;gap:2px;background:var(--bg-tertiary);padding:4px;border-radius:8px}.mode-btn{padding:8px 16px;border:none;background:transparent;color:var(--text-secondary);font-size:.8125rem;cursor:pointer;border-radius:6px;transition:all .2s ease}.mode-btn:hover{color:var(--text-primary);background:#ffffff0d}.mode-btn.active{background:var(--primary-color);color:var(--bg-primary);font-weight:500}.main-content{flex:1;display:grid;grid-template-columns:1fr 300px 320px;gap:1px;background:var(--border-color);overflow:hidden}.scene-panel,.status-panel,.data-panel{background:var(--bg-secondary);display:flex;flex-direction:column}.panel-header{padding:16px 20px;border-bottom:1px solid var(--border-color)}.panel-header h2{font-size:.875rem;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px}.scene-container{flex:1;display:flex;align-items:center;justify-content:center;padding:20px;position:relative;overflow:hidden}.status-content{flex:1;padding:16px 20px;overflow-y:auto}.status-group{margin-bottom:24px}.status-group h3{font-size:.75rem;font-weight:500;color:var(--text-muted);margin-bottom:12px;text-transform:uppercase;letter-spacing:.5px}.stage-indicator{display:flex;align-items:center;gap:10px;padding:12px 16px;background:var(--bg-tertiary);border-radius:8px;border:1px solid var(--border-color)}.stage-dot{width:12px;height:12px;border-radius:50%;background:var(--text-muted)}.stage-indicator.active .stage-dot{background:var(--primary-color);box-shadow:0 0 12px var(--primary-color);animation:pulse 1s infinite}.stage-indicator.success .stage-dot{background:var(--success-color);box-shadow:0 0 12px var(--success-color)}.stage-text{font-size:.9375rem;font-weight:500}.antenna-overall{display:flex;align-items:center;gap:10px;padding:10px 14px;background:var(--bg-tertiary);border-radius:6px;margin-bottom:8px}.antenna-status-indicator{width:10px;height:10px;border-radius:50%;background:var(--text-muted)}.antenna-status-indicator.online{background:var(--success-color);box-shadow:0 0 8px var(--success-color)}.antenna-status-indicator.scanning{background:var(--warning-color);animation:blink .3s infinite}.antenna-status-text{font-size:.875rem;color:var(--text-primary)}.antenna-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.antenna-item{display:flex;align-items:center;gap:8px;padding:10px 12px;background:var(--bg-tertiary);border-radius:6px;font-size:.8125rem}.antenna-indicator{width:8px;height:8px;border-radius:50%;background:var(--text-muted);transition:all var(--transition-fast)}.antenna-item.online .antenna-indicator{background:var(--success-color)}.antenna-item.active .antenna-indicator{background:var(--primary-color);box-shadow:0 0 8px var(--primary-color)}.antenna-item.scanning .antenna-indicator{background:var(--warning-color);animation:blink .3s infinite}@keyframes blink{0%,to{opacity:1}50%{opacity:.3}}.door-status{display:flex;flex-direction:column;gap:8px}.door-item{display:flex;align-items:center;gap:10px;padding:10px 12px;background:var(--bg-tertiary);border-radius:6px;font-size:.8125rem}.door-indicator{width:24px;height:12px;border-radius:3px;background:var(--error-color);transition:all var(--transition-normal)}.door-indicator.open{background:var(--success-color);box-shadow:0 0 8px var(--success-color)}.waveform-group canvas{width:100%;height:100px;background:var(--bg-tertiary);border-radius:6px;margin-bottom:12px}.direction-indicator{display:flex;align-items:center;gap:8px;padding:10px 12px;background:var(--bg-tertiary);border-radius:6px}.direction-label{font-size:.8125rem;color:var(--text-secondary)}.direction-value{font-size:.9375rem;font-weight:600;color:var(--primary-color)}.rssi-container{display:flex;flex-direction:column;gap:12px}.rssi-item{background:var(--bg-tertiary);border-radius:6px;padding:10px 12px}.rssi-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}.rssi-label{font-size:.8125rem;color:var(--text-secondary)}.rssi-value{font-size:.875rem;font-weight:600;font-family:SF Mono,Monaco,monospace;color:var(--text-primary)}.rssi-bar-container{height:8px;background:var(--bg-primary);border-radius:4px;overflow:hidden;margin-bottom:4px}.rssi-bar{height:100%;border-radius:4px;transition:width .1s ease}.rssi-bar.left{background:linear-gradient(90deg,#3b82f6,#60a5fa)}.rssi-bar.right{background:linear-gradient(90deg,#f59e0b,#fbbf24)}.rssi-bar.strong{box-shadow:0 0 8px currentColor}.rssi-time{font-size:.6875rem;color:var(--text-muted)}.rssi-time.detected{color:var(--success-color)}.rssi-analysis{margin-top:12px;padding:10px 12px;background:var(--bg-tertiary);border-radius:6px;border-left:3px solid var(--primary-color)}.rssi-analysis .analysis-text{font-size:.8125rem;color:var(--text-secondary)}.rssi-analysis.inbound{border-left-color:#3b82f6}.rssi-analysis.inbound .analysis-text{color:#3b82f6}.rssi-analysis.outbound{border-left-color:#f59e0b}.rssi-analysis.outbound .analysis-text{color:#f59e0b}.rssi-container.rssi-4col{display:grid;grid-template-columns:1fr 1fr;gap:8px}.rssi-4col .rssi-item{padding:8px 10px}.rssi-4col .rssi-header{margin-bottom:4px}.rssi-4col .rssi-label,.rssi-4col .rssi-value{font-size:.75rem}.rssi-bar.ant1{background:linear-gradient(90deg,#3b82f6,#60a5fa)}.rssi-bar.ant2{background:linear-gradient(90deg,#f59e0b,#fbbf24)}.rssi-bar.ant3{background:linear-gradient(90deg,#8b5cf6,#a78bfa)}.rssi-bar.ant4{background:linear-gradient(90deg,#10b981,#34d399)}.data-content{flex:1;padding:16px 20px;overflow-y:auto}.pallet-info{margin-bottom:20px;padding:16px;background:linear-gradient(135deg,var(--bg-tertiary),var(--bg-primary));border:1px solid var(--primary-color);border-radius:8px;box-shadow:0 0 20px var(--border-glow)}.pallet-label{font-size:.75rem;color:var(--text-muted);margin-bottom:4px}.pallet-id{font-size:1.25rem;font-weight:700;font-family:SF Mono,Monaco,monospace;color:var(--primary-color)}.tag-list-container h3{font-size:.75rem;font-weight:500;color:var(--text-muted);margin-bottom:12px;text-transform:uppercase}.tag-list{list-style:none;display:flex;flex-direction:column;gap:6px;max-height:200px;overflow-y:auto}.tag-list li{display:flex;align-items:center;justify-content:space-between;padding:10px 12px;background:var(--bg-tertiary);border-radius:6px;font-size:.8125rem;font-family:SF Mono,Monaco,monospace;opacity:0;transform:translate(-10px);animation:slideIn .3s forwards}@keyframes slideIn{to{opacity:1;transform:translate(0)}}.tag-list li .tag-id{color:var(--text-primary)}.tag-list li .tag-qty{color:var(--primary-color);font-weight:600}.tag-list li .tag-check{color:var(--success-color);margin-left:8px}.scan-stats{margin-top:16px;padding:12px;background:var(--bg-tertiary);border-radius:6px}.stat-item{display:flex;justify-content:space-between;align-items:center}.stat-label{font-size:.8125rem;color:var(--text-secondary)}.stat-value{font-size:.9375rem;font-weight:600;color:var(--text-primary)}.upload-progress{margin-top:20px;padding:16px;background:var(--bg-tertiary);border-radius:8px;border:1px solid var(--border-color)}.upload-progress h3{font-size:.75rem;color:var(--text-muted);margin-bottom:12px;text-transform:uppercase}.upload-status{margin-top:8px;font-size:.8125rem;color:var(--text-secondary);text-align:center}.playback-bar{background:var(--bg-secondary);border-top:1px solid var(--border-color);display:flex;align-items:center;justify-content:center;padding:16px 24px;gap:24px}.playback-controls{display:flex;align-items:center}.control-buttons{display:flex;gap:2px;background:var(--bg-tertiary);padding:4px;border-radius:8px}.control-btn{width:40px;height:32px;border:none;background:transparent;color:var(--text-secondary);font-size:1rem;cursor:pointer;border-radius:6px;transition:all .2s ease;display:flex;align-items:center;justify-content:center}.control-btn:hover{color:var(--text-primary);background:#ffffff0d}.control-btn.primary{background:var(--primary-color);color:var(--bg-primary)}.control-btn.primary:hover{background:var(--primary-light)}.speed-control{display:flex;align-items:center;gap:12px;min-width:180px;background:var(--bg-tertiary);padding:8px 16px;border-radius:8px}.speed-control sl-range{flex:1;--track-color-active: var(--primary-color);--track-color-inactive: var(--bg-primary);--track-height: 6px;--thumb-size: 16px}.speed-control sl-range::part(base){min-width:80px}.speed-control sl-range::part(input){cursor:pointer}.speed-value{font-size:.875rem;font-weight:500;color:var(--primary-color);min-width:32px}.timeline{flex:1;max-width:400px;background:var(--bg-tertiary);padding:10px 16px;border-radius:8px}.timeline-steps{display:flex;align-items:center;gap:4px}.timeline-step{flex:1;height:4px;background:var(--bg-tertiary);border-radius:2px;position:relative;cursor:pointer;transition:all var(--transition-fast)}.timeline-step:before{content:attr(data-label);position:absolute;bottom:100%;left:50%;transform:translate(-50%);font-size:.6875rem;color:var(--text-muted);white-space:nowrap;margin-bottom:4px;opacity:0;transition:opacity var(--transition-fast)}.timeline-step:hover:before{opacity:1}.timeline-step.completed{background:var(--primary-color)}.timeline-step.active{background:var(--warning-color);animation:pulse 1s infinite}sl-radio-button::part(button){font-size:.8125rem}sl-button::part(base){font-size:.8125rem}sl-progress-bar{--height: 8px;--indicator-color: var(--primary-color);--track-color: var(--bg-primary)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-tertiary)}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}@media(max-width:1200px){.main-content{grid-template-columns:1fr 280px 280px}}@media(max-width:992px){.main-content{grid-template-columns:1fr 260px}.status-panel{display:none}}