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svg.firmware-update-badge-mobile{position:absolute;top:-4px;right:-4px;width:14px;height:14px;color:var(--accent-success)}.nav-item.feature-unavailable{display:none !important}.nav-section.all-features-hidden{display:none !important}.sidebar-footer{padding:16px 20px;border-top:1px solid var(--border-color);background-color:var(--bg-secondary);display:flex;flex-direction:column}.sidebar-footer .status-indicator{display:flex;align-items:center;gap:8px;font-size:11px;color:var(--text-muted)}.connection-actions{display:flex;align-items:center;gap:8px;--connection-btn-height:34px}.connection-actions .btn-primary{flex:1}.sidebar-footer .connection-actions{width:100%;margin-bottom:12px}.sidebar-device-info{margin-bottom:12px;padding:8px 0;border-bottom:1px solid var(--border-color)}.sidebar-info-row{display:flex;justify-content:space-between;align-items:center;font-size:10px;padding:2px 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24px;background-color:var(--bg-secondary);border-bottom:1px solid var(--border-color);border-left:3px solid var(--accent-primary);flex-shrink:0}.main-title{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:1px;color:var(--text-primary);margin:0;display:flex;align-items:center;gap:10px}.main-title::before{content:'';display:block;width:16px;height:16px;background-color:var(--accent-primary);mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2'%3E%3Cpath d='M9 18l6-6-6-6'/%3E%3C/svg%3E");-webkit-mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2'%3E%3Cpath d='M9 18l6-6-6-6'/%3E%3C/svg%3E");mask-size:contain;-webkit-mask-size:contain;mask-repeat:no-repeat;-webkit-mask-repeat:no-repeat}.main-content{flex:1;overflow-y:auto;padding:24px 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0}.mobile-home-card{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:28px 16px;background:var(--bg-card);border:1px solid var(--border-color);color:var(--text-primary);font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:0.5px;cursor:pointer;transition:all var(--transition-fast)}.mobile-home-card:hover,.mobile-home-card:active{background:var(--bg-hover);border-color:var(--accent-primary)}.mobile-home-card svg{width:36px;height:36px;color:var(--accent-primary)}.mobile-home-card.feature-unavailable{display:none !important}.settings-grid{grid-template-columns:1fr;gap:12px}.settings-grid>.card-full{grid-column:span 1}.stick-canvas-container,.angle-canvas{width:100%;max-width:200px;height:auto;aspect-ratio:1/1}.device-info-item{flex:1 1 100%}.card{margin-bottom:16px}}.no-device-overlay{display:none;position:absolute;top:0;left:0;right:0;bottom:0;background-color:var(--bg-primary);z-index:100;justify-content:center;align-items:center}.no-device-overlay.visible{display:flex}.no-device-message{width:600px;max-width:calc(100% - 48px);padding:32px;background-color:var(--bg-secondary);border:1px solid var(--accent);text-align:center}.no-device-title{font-size:18px;font-weight:bold;color:var(--text-primary);margin:0 0 12px 0}.no-device-description{color:var(--text-primary);margin:0 0 20px 0;line-height:1.6}.no-device-note{margin-top:16px;padding:16px;background-color:var(--bg-card);border-left:3px solid var(--text-muted);text-align:left}.no-device-note-header{color:var(--text-secondary);font-size:13px;margin:0 0 10px 0;line-height:1.5}.no-device-symptoms{margin:0;padding-left:20px;color:var(--text-secondary);font-size:13px;line-height:1.8}.no-device-symptoms li{margin:4px 0}@media (max-width:768px){.no-device-message{padding:20px 16px;max-width:calc(100% - 24px)}.no-device-note{padding:12px}.no-device-note-header{font-size:12px;margin-bottom:8px}.no-device-symptoms{font-size:12px;padding-left:16px}}.sidebar.disabled .sidebar-nav{pointer-events:none;opacity:0.5}.main-content.hidden-by-overlay{visibility:hidden}@media (max-width:768px){.angle-map-columns{grid-template-columns:1fr;gap:8px}.angle-map-column{padding:10px}.angle-map-toggle-btn{display:flex}.angle-map-basic .angle-map-grid-new.collapsed{display:none}.angle-map-header-row,.angle-map-row-new{grid-template-columns:20px 1fr 1fr 1fr 40px;gap:4px}.angle-map-row-new{padding:3px}.angle-map-row-new .input-numeric{font-size:10px;padding:3px 1px}.angle-map-col-label{font-size:9px}.angle-map-index{font-size:10px}.angle-map-enable-toggle .toggle-slider{width:28px;height:14px}.angle-map-enable-toggle .toggle-slider::before{width:10px;height:10px}.angle-map-enable-toggle input:checked + .toggle-slider::before{transform:translateX(14px)}}