:root{--o:#087e80;--i:#193335;--m:#6c8083;--l:#e2eaeb;--b:#f3f7f7}
.map-toolbar{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin:0 0 18px;color:#637a78;font-size:12px}.field-map-layout{display:grid;grid-template-columns:220px minmax(0,1fr);gap:18px}.map-device-list{max-height:65vh;overflow:auto}.map-device{display:block;width:100%;text-align:left;border:0;border-bottom:1px solid #dee7e5;background:transparent;padding:15px;cursor:pointer}.map-device:hover{background:#e4efec}.map-device small{display:block;margin-top:6px;color:#6c8083}.map-device:disabled{opacity:.55;cursor:default}#fieldMapCanvas{height:65vh;min-height:400px;background:#e7ede9;border-radius:8px;z-index:0}@media(max-width:700px){.field-map-layout{grid-template-columns:1fr}.map-device-list{max-height:140px}#fieldMapCanvas{height:55vh;min-height:320px}}
body{background:var(--b);line-height:1.55}
.top{position:fixed;inset:0 auto 0 0;width:226px;flex-direction:column;align-items:stretch;padding:30px 18px;background:#122f32;color:#e8f3f2;border:0;gap:24px;overflow:auto}
.top .brand{font-size:26px;letter-spacing:-1px;padding:0 14px}
.top .brand:after{content:'OPERATIONS / 指挥中心';display:block;font-size:10px;letter-spacing:2px;color:#86adae;margin-top:9px}
.top nav{flex-direction:column;gap:5px}
.top nav button{text-align:left;color:#b9d0d0;border-radius:8px;padding:11px 14px;transition:background .15s,color .15s}
.top nav button:hover{background:#ffffff0c;color:#fff}
.top nav .active{background:#d6efea;color:#123c36;box-shadow:inset 3px 0 #70c9b6}
.top .muted{color:#b9d0d0;font-size:12px;padding:0 14px}.top>.link{color:#b9d0d0;text-align:left}
.main{margin-left:226px;max-width:none;padding:42px clamp(20px,3vw,56px)}
.title{gap:20px;align-items:center;margin-bottom:25px}.title h1{font-size:27px;letter-spacing:-.8px}.title>.muted{font-size:12px;max-width:50%}
.cards{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:16px}
.card,.panel,.table{border-color:#e2ebeb;box-shadow:0 3px 16px #19333504;border-radius:14px}
.card{padding:23px}.card strong{font-size:34px;font-weight:650;letter-spacing:-1px;font-variant-numeric:tabular-nums}.card>span{font-size:12px}.card:before{content:'';display:block;width:23px;height:3px;background:#70b7aa;margin-bottom:18px;border-radius:2px}
.panel{padding:24px}.panel h3{margin-top:0;font-size:16px}th{font-weight:500;font-size:12px;background:#f8fafa;padding:15px 18px}td{padding:16px 18px;font-size:13px}tbody tr:last-child td{border-bottom:0}tbody tr:hover{background:#f4f9f8}td small{font-size:11px;color:var(--m)}
.primary{background:#087e80;box-shadow:0 3px 6px #087e8015}.primary:hover{background:#07686a}.secondary:hover{border-color:#72aaa7;background:#f3faf8}button:disabled{opacity:.5;cursor:wait}button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #72c7bb;outline-offset:3px}input,select{min-height:43px}.notice{background:#fff9ed;border-color:#eddcb4;color:#7c622f;padding:16px 20px;font-size:13px}.pill{font-size:12px;padding:5px 10px}
.login{max-width:440px;margin:12vh auto;padding:42px;box-shadow:0 20px 80px #183e3912;border:1px solid var(--l)}.login .brand{font-size:25px}.login .sub{margin-bottom:28px;font-size:13px}.login .primary{margin-top:16px}
dialog{border:1px solid var(--l);border-radius:18px;box-shadow:0 25px 100px #122f3233;padding:30px;width:min(480px,92vw);color:var(--i)}dialog::backdrop{background:#102e3260;backdrop-filter:blur(3px)}dialog h2{margin-top:0;font-size:22px}.modal-actions{display:flex;justify-content:flex-end;gap:12px;margin-top:24px}
@media(min-width:1600px){.main{max-width:1800px}}
@media(max-width:1100px){.top{width:190px;padding:24px 12px}.main{margin-left:190px;padding:28px 20px}.form-grid{grid-template-columns:repeat(2,1fr)}.title{align-items:flex-start;flex-direction:column}.title>.muted{max-width:100%}}
@media(max-width:700px){.top{position:sticky;inset:auto;width:100%;flex-direction:row;flex-wrap:wrap;gap:10px;padding:15px;max-height:none}.top .brand{font-size:21px;padding:0;flex:1}.top .brand:after{display:none}.top nav{order:3;flex-direction:row;overflow:auto;width:100%;flex-basis:100%;gap:4px}.top nav button{padding:8px 12px}.top .muted{padding:0;max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.main{margin-left:0;padding:24px 15px}.title h1{font-size:23px}.cards{grid-template-columns:repeat(2,minmax(0,1fr))}.card{padding:18px}.card strong{font-size:28px}.form-grid{grid-template-columns:1fr}.login{margin:8vh 18px;padding:28px}th,td{padding:12px}.panel{padding:20px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
.map-replay{margin-top:14px;padding:14px 0;border-top:1px solid #dce5e3;min-width:0}.map-replay-controls{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:12px 0}.map-replay-controls label{display:flex;align-items:center;gap:6px}.map-replay-controls input[type=checkbox]{width:auto}.map-replay input[type=range]{width:100%;padding:0;accent-color:#8745c5}.map-replay-times{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:12px}.map-replay p{overflow-wrap:anywhere}.map-replay small{color:#596d69}
.map-replay-controls label{white-space:nowrap}.map-replay-controls select{width:auto}.map-replay-controls button{min-height:43px}
.map-basemap-controls{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:12px}.map-basemap-controls button[aria-pressed=true]{background:#087e80;color:white;border-color:#087e80}.map-basemap-controls button:disabled{cursor:not-allowed}.map-basemap-controls small{color:#637a78}
.map-node-icon{background:transparent;border:0}.map-node-badge{display:flex;align-items:center;justify-content:center;box-sizing:border-box;width:44px;height:44px;border:3px solid white;border-radius:50%;color:white;font-size:16px;font-weight:700;line-height:1;white-space:nowrap;box-shadow:0 2px 7px #0006;text-shadow:0 1px 2px #0005}.map-node-icon:focus-visible{outline:3px solid #222;outline-offset:3px;border-radius:50%}
.field-map-layout{grid-template-columns:280px minmax(0,1fr);align-items:start}.map-device-list{display:flex;flex-direction:column;height:65vh;min-height:400px;max-height:none;overflow:hidden;border-right:1px solid #dee7e5;padding-right:12px}.map-device-tools{display:flex;flex-direction:column;gap:8px;padding-bottom:10px}.map-device-tools input,.map-device-tools select{width:100%;min-width:0;box-sizing:border-box}.map-device-tools small{font-size:12px;color:#637a78;overflow-wrap:anywhere}.map-device-results{overflow-y:auto;min-height:0;flex:1;position:relative}.map-device{padding:10px 8px;border-radius:6px}.map-device-heading{display:flex;align-items:center;justify-content:space-between;gap:8px}.map-device-heading b{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.map-device-heading small{flex-shrink:0;margin:0;font-weight:400}.map-device[aria-pressed=true]{background:#d7efea;box-shadow:inset 3px 0 #158878}.map-device:disabled{opacity:.7;cursor:default}.map-device-pages{display:flex;align-items:center;justify-content:space-between;gap:6px;padding-top:10px;font-size:12px}.map-device-pages button{padding:7px 10px}.map-device-pages button:disabled{cursor:default}@media(max-width:700px){.field-map-layout{grid-template-columns:1fr}.map-device-list{height:350px;min-height:0;border-right:0;padding-right:0;border-bottom:1px solid #dee7e5;padding-bottom:10px}.map-device-tools{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.map-device-tools strong,.map-device-tools input,.map-device-tools #mapSelectedDevice{grid-column:1/-1}}
/* Work surfaces remain unframed; only repeated metrics and dialogs are cards. */
*{letter-spacing:0!important}.panel{border:0;border-radius:0;box-shadow:none;background:transparent;padding:24px 0}.card,.table,dialog,.login{border-radius:8px}.table{box-shadow:none}.main{padding-left:28px;padding-right:28px}.top{background:#203739}.card:nth-child(3n+2):before{background:#c0933f}.card:nth-child(3n):before{background:#6488bd}dialog{max-height:85vh;overflow:auto}.title h1{overflow-wrap:anywhere}.card strong{overflow-wrap:anywhere}button{white-space:normal}.top nav button{white-space:nowrap}.modal-actions button{min-height:42px;min-width:76px}@media(max-width:700px){.main{padding-left:15px;padding-right:15px}}
:is(.path-hop-list, .path-key) { overflow-wrap: anywhere; }
.path-hop-list { display: flex; flex-wrap: wrap; align-items: baseline; gap: .35rem; }
.path-device-link { border: 0; background: transparent; color: #116d62; text-decoration: underline; padding: .25rem 0; font: inherit; cursor: pointer; }
.path-key { display: block; margin: .4rem 0; }
.path-select { margin-top: .35rem; }
.path-panel tr.is-selected { background: #fff3df; }
.path-clear { margin-bottom: 1rem; }
.path-graph svg { width: 100%; max-height: 500px; }
.path-node[role=button] { cursor: pointer; }
.path-node:focus circle { stroke: #b45309; stroke-width: 5; }
.path-device-dialog { max-width: min(620px, 90vw); }
.path-device-dialog dd { margin: .25rem 0 1rem; overflow-wrap: anywhere; }
.path-unresolved { color: #805413; }