:root{font-family:system-ui,-apple-system,"Segoe UI",sans-serif;color:#192337;background:#edf1f4;font-size:14px;--accent:#7437f7;--border:#d6dce5}*{box-sizing:border-box}html,body{width:100%;height:100%;margin:0;overflow:hidden}button,input,select{font:inherit}button,select,input{min-height:44px;border:1px solid var(--border);border-radius:6px;background:#fff;color:inherit}button{padding:8px 13px;cursor:pointer;font-weight:600;display:inline-flex;align-items:center;justify-content:center;gap:7px;touch-action:manipulation}button:disabled{opacity:.6;cursor:wait}button:focus-visible,input:focus-visible,select:focus-visible,a:focus-visible{outline:3px solid #baa1ff;outline-offset:2px}button.primary{background:var(--accent);border-color:var(--accent);color:#fff}button svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}input,select{padding:8px 10px;min-width:0}label{font-weight:600}h1,h2,p{margin:0}h1{font-size:24px}h2{font-size:18px}[hidden]{display:none!important}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}.unlock{position:fixed;inset:0;display:grid;place-items:center;padding:20px;background:#eef1f5}.pin-form{width:100%;max-width:340px;padding:28px;background:#fff;border:1px solid var(--border);border-radius:14px;display:grid;gap:16px;box-shadow:0 10px 35px #2030480d}.brand{color:var(--accent);font-weight:800;font-size:18px}.pin-form input{font-size:22px;letter-spacing:8px;text-align:center}.pin-form button{width:100%}.error{color:#b42318;line-height:1.5;font-size:13px}.error:empty{display:none}#workspace,#map{position:fixed;inset:0;width:100%;height:100%;height:100dvh}#map{background:#dde5ed}.toolbar{position:fixed;left:12px;top:max(12px,env(safe-area-inset-top));display:flex;align-items:center;gap:6px;z-index:1000;padding:7px;background:#fff;border:1px solid var(--border);border-radius:9px;box-shadow:0 3px 14px #1b2b4326;max-width:calc(100% - 76px)}.map-brand{padding:0 8px;white-space:nowrap;color:var(--accent);font-size:16px}.toolbar select{width:200px}.toolbar button{flex-shrink:0}.leaflet-top.leaflet-left{top:80px}.leaflet-control-layers{font-family:inherit}.leaflet-control-layers-expanded{padding:10px 13px;max-height:calc(100dvh - 140px);overflow:auto}.leaflet-control-layers label{padding:5px 0;font-size:13px}.leaflet-popup-content{font-family:inherit;max-width:270px;overflow-wrap:anywhere}.popup-title{font-weight:700;margin-bottom:5px}.popup-note{max-height:140px;overflow:auto;white-space:pre-wrap}.status,.preview-bar{position:fixed;z-index:1000;left:50%;bottom:32px;transform:translateX(-50%);background:#fff;padding:10px 14px;border:1px solid var(--border);border-radius:8px;box-shadow:0 3px 12px #1b2b4326;max-width:calc(100% - 32px);line-height:1.4;text-align:center}.preview-bar{display:flex;align-items:center;gap:10px}.leaflet-control-attribution{font-size:10px!important}dialog{max-width:410px;width:calc(100% - 32px);max-height:calc(100dvh - 40px);border:1px solid var(--border);border-radius:12px;padding:22px;color:inherit;background:#fff;overflow:auto;box-shadow:0 12px 50px #17263f33}dialog::backdrop{background:#13233755}dialog form{display:grid;gap:12px}dialog header{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:4px}dialog header button{font-size:23px;line-height:1;width:40px;padding:0}dialog footer{display:flex;justify-content:flex-end;margin-top:4px}dialog input[type=file]{width:100%;padding:7px;font-size:13px}dialog input[type=file]::file-selector-button{border:0;border-radius:4px;background:#ede5ff;color:#5420c4;padding:7px;font:inherit;margin-right:8px}@media(max-width:700px){.toolbar{right:64px;left:10px;flex-wrap:wrap;max-width:none;padding:6px;gap:5px}.map-brand{font-size:14px;padding:0 4px}.toolbar select{flex:1;width:140px;max-width:calc(100% - 90px)}.toolbar button{min-height:40px;padding:7px 10px}.toolbar #import-open{flex:1}.leaflet-top.leaflet-left{top:132px}.preview-bar{gap:6px;width:calc(100% - 24px)}.preview-bar strong{flex:1;text-align:left;font-size:12px}.status{font-size:12px}.leaflet-control-layers-expanded{max-width:240px}.pin-form{padding:24px}input,select{font-size:16px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}

/* Keep map selectors independent from form input sizing. */
.leaflet-control-layers label{padding:0;font-size:13px;font-weight:600;line-height:1.3}.leaflet-control-layers label>span{display:flex;align-items:center;gap:9px;min-height:36px;white-space:nowrap}.leaflet-control-layers input.leaflet-control-layers-selector{position:static;top:auto;min-width:16px;min-height:0;width:16px;height:16px;padding:0;margin:0;flex:0 0 16px;accent-color:var(--accent)}.leaflet-control-layers-separator{margin:7px 0}.network-marker{background:transparent;border:0}.network-marker svg{display:block;filter:drop-shadow(0 1px 2px #0008)}

@media(max-width:700px){.toolbar select{flex:1 0 140px;max-width:none}.toolbar #import-open{white-space:nowrap}.leaflet-control-layers-expanded{margin-top:132px!important;max-height:calc(100dvh - 174px)}}

.network-marker img{display:block;object-fit:contain;filter:drop-shadow(0 1px 2px #0008)}.leaflet-control-layers label img{vertical-align:middle;object-fit:contain}

.leaflet-popup-content{max-height:min(60dvh,480px);overflow-y:auto;overscroll-behavior:contain;line-height:1.5}.leaflet-popup-content>div{overflow-wrap:anywhere}

.netg-layer-button{display:block;width:46px;height:46px;padding:0;background:#fff url("/vendor/leaflet/images/layers.png") center/26px 26px no-repeat;border:1px solid #b6bfca;box-shadow:0 1px 5px #0003}.netg-layer-panel{margin-top:8px!important;max-height:calc(100dvh - 100px)}@media(max-width:700px){.netg-layer-panel{margin-top:74px!important;max-height:calc(100dvh - 160px)}}

/* Geometry is ordered CLIENTS -> FAT; negative dash offset moves toward FAT. */
.client-flow{stroke-dasharray:8 8;animation:none}.client-flow.flow-online{animation:client-traffic-flow 1s linear infinite}@keyframes client-traffic-flow{from{stroke-dashoffset:0}to{stroke-dashoffset:-16}}@media(prefers-reduced-motion:reduce){.client-flow.flow-online{animation:none}}

.netg-alarm-button{font-size:12px;min-height:36px;padding:6px 10px;box-shadow:0 1px 5px #0003}.netg-alarm-control{margin-bottom:8px!important}

#fat-alarm-toast{position:fixed;left:12px;bottom:32px;z-index:1200;width:max-content;max-width:calc(100vw - 24px);padding:12px 16px;background:#fff;border:2px solid #D31900;border-radius:9px;box-shadow:0 4px 20px #0004;color:#9b1600;font-size:13px;line-height:1.6;max-height:180px;overflow:auto}#fat-alarm-toast strong{display:block;font-size:15px;margin-bottom:4px}