:root{
  --navy:#0b2a5b; --blue:#1d4ed8; --blue2:#2563eb; --bg:#f4f6fa; --card:#fff; --line:#dfe4ec; --txt:#172033; --muted:#667085;
  --ok:#16a34a; --warn:#d97706; --bad:#dc2626; --grey:#9aa3ad; --r:10px;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%;font:14px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--txt);background:var(--bg)}
.hidden{display:none!important}
button{font:inherit;cursor:pointer}
input,select,textarea{font:inherit;padding:7px 9px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--txt);width:100%}
textarea{min-height:70px}
label{display:block;margin:8px 0 2px;font-size:12.5px;color:var(--muted)}
label input,label select,label textarea{margin-top:3px;color:var(--txt);font-size:14px}
.muted{color:var(--muted)} .small{font-size:12px} .err{color:var(--bad);margin-top:8px;min-height:1em}
.btn{border:1px solid var(--line);background:#fff;border-radius:8px;padding:6px 11px;color:var(--txt);white-space:nowrap}
.btn:hover{border-color:#b7c1d1}
.btn.primary{background:var(--blue);border-color:var(--blue);color:#fff}
.btn.danger{color:var(--bad);border-color:#f3c2c2}
.btn.sm{padding:3px 8px;font-size:12.5px}
.btn:disabled{opacity:.5;cursor:not-allowed}
.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 10px}
.badge{display:inline-block;padding:1px 7px;border-radius:99px;font-size:11.5px;font-weight:600;background:#e8eefc;color:var(--navy)}
.badge.ok{background:#dcfce7;color:#166534}.badge.warn{background:#fef3c7;color:#92400e}.badge.bad{background:#fee2e2;color:#991b1b}.badge.grey{background:#eef0f3;color:#475467}

/* login */
.login{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#0b2a5b,#1d4ed8)}
.login-card{background:#fff;padding:28px;border-radius:14px;width:min(360px,92vw);box-shadow:0 20px 50px rgba(0,0,0,.25)}
.login-card .btn{width:100%;margin-top:16px;padding:9px}
.brand-big{font-size:24px;color:var(--navy)}

/* header */
#app{display:flex;flex-direction:column;height:100%}
.top{display:flex;align-items:center;gap:12px;padding:8px 12px;background:var(--navy);color:#fff;z-index:1001}
.brand{font-size:17px;white-space:nowrap}
.search{position:relative;flex:1;max-width:520px}
.search input{border:0;background:rgba(255,255,255,.14);color:#fff}
.search input::placeholder{color:#c8d3ea}
.qres{position:absolute;top:40px;left:0;right:0;background:#fff;color:var(--txt);border-radius:10px;box-shadow:0 10px 30px rgba(0,0,0,.2);max-height:60vh;overflow:auto;z-index:2000}
.qres div.it{padding:7px 12px;border-bottom:1px solid var(--line);cursor:pointer}
.qres div.it:hover{background:#f1f5ff}
.qres .h{padding:6px 12px;font-size:11px;text-transform:uppercase;color:var(--muted);background:#f7f8fb}
nav{display:flex;gap:4px;margin-left:auto}
nav button{background:transparent;border:0;color:#c8d3ea;padding:6px 10px;border-radius:8px}
nav button.on,nav button:hover{background:rgba(255,255,255,.14);color:#fff}
nav .user{color:#fff;border:1px solid rgba(255,255,255,.3)}
main{position:relative;flex:1;min-height:0}
#map{position:absolute;inset:0}

/* map tools */
.maptools{position:absolute;left:54px;top:10px;z-index:900;display:flex;gap:6px;flex-wrap:wrap}
.maptools .btn{box-shadow:0 2px 8px rgba(0,0,0,.15)}
.drawbar{position:absolute;left:50%;transform:translateX(-50%);top:10px;z-index:950;background:#fff;padding:8px 12px;border-radius:10px;box-shadow:0 4px 18px rgba(0,0,0,.2);display:flex;gap:8px;align-items:center}
.legend{background:#fff;padding:8px 10px;border-radius:8px;box-shadow:0 2px 8px rgba(0,0,0,.15);font-size:12px;line-height:1.7}
.legend i{display:inline-block;width:11px;height:11px;border-radius:50%;margin-right:6px;vertical-align:-1px}
.legend b.l{display:inline-block;width:18px;height:3px;margin-right:6px;vertical-align:3px}

/* views */
.view{position:absolute;inset:0;background:var(--bg);overflow:auto;padding:16px;z-index:1003}
.view h2{margin:0 0 12px;color:var(--navy)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:14px;margin-bottom:14px}
.card h3{margin:0 0 10px;font-size:15px;color:var(--navy)}
table.t{width:100%;border-collapse:collapse;font-size:13px}
table.t th{text-align:left;font-weight:600;color:var(--muted);font-size:12px;border-bottom:1px solid var(--line);padding:6px 6px;position:sticky;top:0;background:#fff}
table.t td{border-bottom:1px solid #eef1f5;padding:5px 6px;vertical-align:top}
table.t tr.click{cursor:pointer} table.t tr.click:hover td{background:#f5f8ff}
.tabs{display:flex;gap:4px;margin-bottom:12px;flex-wrap:wrap}
.tabs button{border:1px solid var(--line);background:#fff;border-radius:8px;padding:5px 12px}
.tabs button.on{background:var(--navy);color:#fff;border-color:var(--navy)}
.filters{display:flex;gap:8px;margin-bottom:10px;flex-wrap:wrap}
.filters>*{width:auto;min-width:140px}

/* panel */
.panel{position:absolute;top:0;right:0;bottom:0;width:min(470px,100%);background:#fff;z-index:1005;box-shadow:-6px 0 24px rgba(0,0,0,.12);overflow:auto;padding:14px 14px 40px}
.x{position:absolute;right:8px;top:6px;border:0;background:transparent;font-size:26px;line-height:1;color:var(--muted);z-index:5}
.panel h2{margin:0 26px 2px 0;font-size:18px;color:var(--navy);word-break:break-word}
.sec{margin-top:16px;border-top:1px solid var(--line);padding-top:10px}
.sec>h4{margin:0 0 8px;font-size:13px;text-transform:uppercase;letter-spacing:.3px;color:var(--muted);display:flex;align-items:center;gap:8px}
.sec>h4 .sp{flex:1}
.eq{border:1px solid var(--line);border-radius:10px;padding:8px 10px;margin-bottom:10px}
.eq .eqh{display:flex;align-items:center;gap:6px;margin-bottom:6px}
.eq .eqh b{flex:1}
.ports{display:grid;grid-template-columns:repeat(auto-fill,minmax(52px,1fr));gap:5px}
.port{border:1px solid var(--line);border-radius:7px;padding:4px 2px;text-align:center;background:#fff;font-size:12px;min-height:40px;overflow:hidden}
.port .n{font-weight:700;display:block}
.port .s{display:block;font-size:10px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.port.used{background:#e7f0ff;border-color:#9ab8f3}
.port.cust{background:#dcfce7;border-color:#86d49d}
.port.inport{background:#f3e8ff;border-color:#c4a5f5}
.otb td{font-size:12px}
.cab{border:1px solid var(--line);border-radius:10px;margin-bottom:8px}
.cab>.ch{padding:8px 10px;cursor:pointer;display:flex;gap:8px;align-items:center}
.cab>.ch b{flex:1}
.cab>.cb{padding:0 6px 8px}
.sw{display:inline-block;width:12px;height:12px;border-radius:3px;border:1px solid rgba(0,0,0,.25);vertical-align:-2px}
.core-row td{padding:3px 4px;font-size:12px}
.core-row.bad td{background:#fff1f1}
.note{border-left:3px solid var(--blue2);padding:4px 8px;margin:6px 0;background:#f7f9fd;font-size:13px}
.kv{display:grid;grid-template-columns:110px 1fr;gap:2px 10px;font-size:13px;margin-top:8px}
.kv dt{color:var(--muted)} .kv dd{margin:0;word-break:break-word}
.actions{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}

/* trace */
.trace{margin-top:10px}
.hop{display:flex;gap:10px;position:relative;padding:4px 0}
.hop .dot{width:14px;flex:none;display:flex;flex-direction:column;align-items:center}
.hop .dot i{width:12px;height:12px;border-radius:50%;background:var(--blue2);margin-top:4px}
.hop .dot:after{content:"";flex:1;width:2px;background:#c7d4ee;margin-top:2px}
.hop:last-child .dot:after{display:none}
.hop .tx{flex:1;font-size:13px}
.hop .db{font-size:12px;color:var(--muted);white-space:nowrap}
.hop.l .tx{color:var(--muted);font-size:12px}
.hop.l .dot i{width:6px;height:6px;background:#9fb2d9;margin-top:6px}
.rx{font-size:22px;font-weight:700}

/* modal */
.modal{position:fixed;inset:0;background:rgba(10,20,40,.45);z-index:3000;display:flex;align-items:flex-start;justify-content:center;overflow:auto;padding:5vh 10px}
.modal-card{background:#fff;border-radius:14px;padding:18px;width:min(560px,100%);position:relative;box-shadow:0 20px 60px rgba(0,0,0,.3)}
.modal-card h3{margin:0 30px 10px 0;color:var(--navy)}
.modal .foot{display:flex;justify-content:flex-end;flex-wrap:wrap;gap:8px;margin-top:16px}
.pick{max-height:45vh;overflow:auto;border:1px solid var(--line);border-radius:8px;margin-top:8px}
.pick .g{padding:5px 10px;background:#f7f8fb;font-size:11.5px;color:var(--muted);position:sticky;top:0}
.pick .o{padding:6px 10px;border-top:1px solid #f0f2f6;cursor:pointer;font-size:13px}
.pick .o:hover{background:#f1f5ff}
.pick .o.sel{background:#dbe7ff}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:#172033;color:#fff;padding:10px 16px;border-radius:10px;z-index:4000;max-width:90vw;box-shadow:0 8px 24px rgba(0,0,0,.3)}
.toast.bad{background:#991b1b}
.qrbox{text-align:center}
.qrbox img{width:220px;height:220px;image-rendering:pixelated}
.print-area{display:none}

@media (max-width:760px){
  .top{flex-wrap:wrap;gap:6px;padding:6px 8px}
  .brand{font-size:15px}
  .search{order:3;flex-basis:100%;max-width:none}
  nav{margin-left:auto;overflow-x:auto}
  nav button{padding:5px 7px;font-size:13px}
  .panel{top:auto;height:78%;width:100%;border-radius:14px 14px 0 0;box-shadow:0 -6px 24px rgba(0,0,0,.18)}
  .view{padding:10px}
  .grid2{grid-template-columns:1fr}
  .maptools{left:50px;right:8px}
  .hide-m{display:none}
  .legend{display:none}
  nav .user{max-width:90px;overflow:hidden;text-overflow:ellipsis}
}
@media print{
  body *{visibility:hidden}
  .print-area,.print-area *{visibility:visible}
  .print-area{display:block;position:absolute;left:0;top:0}
  .lbl{width:62mm;border:1px solid #000;padding:3mm;margin:2mm;display:inline-block;text-align:center;font:10pt sans-serif;page-break-inside:avoid}
  .lbl img{width:40mm;height:40mm}
  .lbl b{display:block;font-size:12pt}
}