.background-panel header{padding:4px 2px 15px;border-bottom:1px solid #35435a}.background-panel header small{font-size:8px;color:#60a5fa;letter-spacing:.14em}.background-panel header h3{font-size:14px;margin:6px 0}.background-panel header p{font-size:9px;color:#8190a5;margin:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.switch-row,.switch-card{display:flex!important;align-items:center;gap:10px;margin:14px 0!important;cursor:pointer}.switch-row>span,.switch-card>span{flex:1}.switch-row b,.switch-row small,.switch-card b,.switch-card small{display:block}.switch-row b,.switch-card b{font-size:10px;color:#cbd6e5}.switch-row small,.switch-card small{font-size:8px;color:#7f8da1;margin-top:3px}.switch-row input,.switch-card input{display:none}.switch-row>i,.switch-card>i{width:34px;height:18px;border-radius:10px;background:#475366;position:relative;transition:.15s}.switch-row>i:after,.switch-card>i:after{content:"";position:absolute;width:12px;height:12px;border-radius:50%;background:#d9e2ee;left:3px;top:3px;transition:.15s}.switch-row input:checked+i,.switch-card input:checked+i{background:#2563eb}.switch-row input:checked+i:after,.switch-card input:checked+i:after{transform:translateX(16px);background:#fff}.range-row{display:grid!important;gap:8px;margin:15px 0!important}.range-row>span{display:flex;font-size:9px;color:#8c9aae}.range-row>span b{margin-left:auto;color:#60a5fa}.range-row input{width:100%;accent-color:#3b82f6}.flip-actions{display:grid;grid-template-columns:1fr 1fr;gap:7px}.flip-actions button,.reset-image{border:1px solid #3b4c65;background:#253248;color:#c8d4e4;padding:9px;font-size:9px}.flip-actions button:hover,.reset-image:hover{border-color:#60a5fa;color:#93c5fd}.reset-image{width:100%;margin-top:8px}.flip-actions button:disabled,.reset-image:disabled,.range-row input:disabled{opacity:.35}.control-switches{border-top:1px solid #35435a;margin-top:18px;padding-top:4px}.switch-card{background:#243146;padding:11px;border:1px solid #34445c}.endpoint-ring,.endpoint-handle{vector-effect:non-scaling-stroke}.endpoint-handle{cursor:move}.intersection-angle circle{fill:#172944;stroke:#60a5fa;stroke-width:1.5}.intersection-angle text{fill:#bfdbfe;font-size:10px;font-weight:700}.canvas-image{transform-origin:center center;transition:filter .12s linear,transform .12s linear}.canvas-image.image-locked{outline:1px solid #3b82f655}