:root{
  --navy:#0b2545;--navy2:#13315c;--ink:#14213d;--muted:#5c6b80;--line:#dfe5ee;--bg:#f3f6fa;--card:#fff;
  --teal:#0f9d8f;--gold:#f2b705;--red:#d64545;--amber:#e8930c;--green:#2e9e5b;--blue:#2f6fde;
  --r:10px;--sh:0 1px 2px rgba(16,24,40,.06),0 1px 3px rgba(16,24,40,.08);
}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{font-family:'IBM Plex Sans',system-ui,sans-serif;background:var(--bg);color:var(--ink);font-size:14px}
.hidden{display:none!important}
.mono{font-family:'IBM Plex Mono',monospace}
.muted{color:var(--muted)}.small{font-size:12px}
a{color:var(--blue)}
.logo{width:34px;height:34px;border-radius:8px;background:var(--navy) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 32 32'%3E%3Cpath d='M8 22h16M10 22V12l6-4 6 4v10' stroke='%23f2b705' stroke-width='2.4' fill='none'/%3E%3C/svg%3E") center/80% no-repeat;flex:none;border:1px solid rgba(255,255,255,.15)}
/* login */
.login{min-height:100vh;display:grid;place-items:center;background:linear-gradient(160deg,var(--navy),#071a33 60%,#0d3b4f);padding:16px}
.login-card{background:#fff;border-radius:14px;padding:28px;width:100%;max-width:380px;display:flex;flex-direction:column;gap:14px;box-shadow:0 20px 50px rgba(0,0,0,.35)}
.brand-lg{display:flex;gap:12px;align-items:center;margin-bottom:6px}.brand-lg b{font-size:20px;display:block}.brand-lg small{color:var(--muted)}
label{display:flex;flex-direction:column;gap:5px;font-size:12px;font-weight:600;color:var(--muted)}
input,select,textarea{font:inherit;color:var(--ink);padding:8px 10px;border:1px solid var(--line);border-radius:8px;background:#fff;min-width:0}
input:focus,select:focus,textarea:focus{outline:2px solid rgba(47,111,222,.35);border-color:var(--blue)}
textarea{min-height:70px;resize:vertical}
.err{color:var(--red);min-height:1em;margin:0;font-size:13px}
.btn{font:inherit;font-weight:600;border:1px solid var(--line);background:#fff;color:var(--ink);padding:8px 14px;border-radius:8px;cursor:pointer;white-space:nowrap}
.btn:hover{background:#f6f8fb}
.btn.primary{background:var(--navy);border-color:var(--navy);color:#fff}.btn.primary:hover{background:var(--navy2)}
.btn.gold{background:var(--gold);border-color:var(--gold);color:#1d1600}
.btn.danger{color:var(--red);border-color:#f0c7c7}
.btn.ghost{background:transparent}
.btn.sm{padding:5px 10px;font-size:12px}
.btn:disabled{opacity:.5;cursor:not-allowed}
.icon-btn{border:0;background:transparent;font-size:18px;cursor:pointer;color:inherit;padding:4px 8px}
/* layout */
.app{display:flex;min-height:100vh}
.side{width:220px;background:var(--navy);color:#cfd8e6;display:flex;flex-direction:column;position:sticky;top:0;height:100vh;flex:none}
.brand{display:flex;align-items:center;gap:10px;padding:18px 16px;border-bottom:1px solid rgba(255,255,255,.08)}
.brand b{color:#fff;display:block}.brand small{color:var(--gold);font-weight:600;letter-spacing:.08em}
nav{display:flex;flex-direction:column;padding:10px 8px;gap:2px}
nav a{color:#cfd8e6;text-decoration:none;padding:10px 12px;border-radius:8px;display:flex;gap:10px;align-items:center;font-weight:500}
nav a i{font-style:normal;width:18px;text-align:center;color:#8fa3c0}
nav a:hover{background:rgba(255,255,255,.06)}
nav a.on{background:rgba(242,183,5,.14);color:#fff}nav a.on i{color:var(--gold)}
.side-foot{margin-top:auto;padding:16px;font-size:11px;color:#8fa3c0;border-top:1px solid rgba(255,255,255,.08)}.side-foot b{color:#cfd8e6}
.main{flex:1;min-width:0;display:flex;flex-direction:column}
.top{display:flex;align-items:center;gap:12px;padding:12px 20px;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:500}
.top h1{font-size:18px;margin:0;font-weight:700}
.top-r{margin-left:auto;display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:flex-end}
.clock{font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--muted)}
.user{font-size:12px;text-align:right;line-height:1.2}.user b{display:block;font-size:13px}
#menuBtn{display:none}
.banner{background:#fff7db;border-bottom:1px solid #f3df9a;color:#6b5200;padding:7px 20px;font-size:12px}
main{padding:18px 20px 40px;display:flex;flex-direction:column;gap:16px}
/* cards */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh);padding:14px 16px;min-width:0}
.card h3{margin:0 0 10px;font-size:13px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);font-weight:600;display:flex;align-items:center;gap:8px}
.card h3 .r{margin-left:auto;text-transform:none;letter-spacing:0;font-weight:500}
.grid{display:grid;gap:16px}
.kpis{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:12px}
.kpis.k8{grid-template-columns:repeat(8,minmax(0,1fr))}
@media (max-width:1500px){.kpis.k8{grid-template-columns:repeat(4,minmax(0,1fr))}}
@media (max-width:1250px){.kpis{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:600px){.kpis,.kpis.k8{grid-template-columns:repeat(2,minmax(0,1fr))}}
.kpi{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:12px 14px;box-shadow:var(--sh);position:relative;overflow:hidden}
.kpi::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--c,var(--navy))}
.kpi .l{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);font-weight:600}
.kpi .v{font-size:26px;font-weight:700;margin-top:4px;font-variant-numeric:tabular-nums}
.kpi .v small{font-size:13px;color:var(--muted);font-weight:500;margin-left:3px}
.kpi .s{font-size:12px;color:var(--muted);margin-top:2px}
.ov-grid{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(300px,1fr);gap:16px}
.ov-grid2{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
#map{height:470px;border-radius:8px;z-index:1}
.legend{display:flex;gap:14px;font-size:12px;color:var(--muted);flex-wrap:wrap}
.dot{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:5px;vertical-align:-1px}
.g{background:var(--green)}.a{background:var(--amber)}.rd{background:var(--red)}
/* tables */
.tbl-wrap{overflow:auto;max-width:100%}
table{width:100%;border-collapse:collapse;font-size:13px}
th{text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);font-weight:600;padding:8px;border-bottom:1px solid var(--line);white-space:nowrap;background:#fafbfd;position:sticky;top:0}
td{padding:8px;border-bottom:1px solid #eef1f6;vertical-align:top}
tr.click{cursor:pointer}tr.click:hover td{background:#f7f9fc}
td.n,th.n{text-align:right;font-variant-numeric:tabular-nums}
tfoot td{font-weight:700;background:#fafbfd}
.pill{display:inline-block;padding:2px 8px;border-radius:999px;font-size:11px;font-weight:600;white-space:nowrap;background:#eef1f6;color:#33435c}
.p-Critical{background:#fde2e2;color:#a61b1b}.p-High{background:#ffe9cc;color:#8a4b00}.p-Medium{background:#e3ecfd;color:#1d4fb0}.p-Low{background:#e8f4ec;color:#1f6b3d}
.s-Open{background:#e3ecfd;color:#1d4fb0}.s-Assigned{background:#efe6fd;color:#5b2bb0}.s-In.Progress,.s-InProgress{background:#ffe9cc;color:#8a4b00}.s-OnHold{background:#f1f1f1;color:#555}.s-Completed{background:#e0f5ee;color:#0d6b5f}.s-Closed{background:#e8f4ec;color:#1f6b3d}.s-Cancelled{background:#f5e3e3;color:#7a2a2a}
.s-Operational{background:#e8f4ec;color:#1f6b3d}.s-UnderRepair{background:#fde2e2;color:#a61b1b}.s-Standby{background:#e3ecfd;color:#1d4fb0}.s-Decommissioned{background:#f1f1f1;color:#555}
.over{color:var(--red);font-weight:600}
.bar-row{display:grid;grid-template-columns:110px 1fr 80px;gap:8px;align-items:center;font-size:13px;margin:7px 0}
.bar{height:10px;background:#eef1f6;border-radius:5px;overflow:hidden}.bar>span{display:block;height:100%;border-radius:5px;background:var(--c,var(--navy))}
.toolbar{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.toolbar .sp{flex:1}
.toolbar input[type=search]{min-width:200px}
/* forms */
.form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.form .full{grid-column:1/-1}
.form-actions{display:flex;gap:8px;justify-content:flex-end;grid-column:1/-1;margin-top:4px}
/* modal */
.modal{position:fixed;inset:0;background:rgba(10,20,40,.5);display:grid;place-items:center;z-index:2000;padding:16px}
.modal-card{background:#fff;border-radius:12px;width:100%;max-width:720px;max-height:92vh;overflow:auto;padding:18px 20px}
.modal-h{display:flex;align-items:center;margin-bottom:12px}.modal-h h3{margin:0;font-size:17px}.modal-h button{margin-left:auto}
.toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%) translateY(80px);background:var(--ink);color:#fff;padding:10px 18px;border-radius:8px;transition:.25s;z-index:3000;font-size:13px;opacity:0}
.toast.on{transform:translateX(-50%);opacity:1}.toast.bad{background:var(--red)}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line)}
.tabs button{border:0;background:none;padding:9px 14px;font:inherit;font-weight:600;color:var(--muted);cursor:pointer;border-bottom:2px solid transparent}
.tabs button.on{color:var(--navy);border-color:var(--gold)}
.sim-grid{display:grid;grid-template-columns:330px minmax(0,1fr);gap:16px}
.gs-row{display:grid;grid-template-columns:auto 1fr 70px 70px;gap:6px;align-items:center;font-size:13px;padding:6px 0;border-bottom:1px solid #eef1f6}
.gs-row input[type=number]{width:70px;padding:5px}
.hint{font-size:12px;color:var(--muted);line-height:1.45}
.chart-box{position:relative;height:300px}
.chart-sm{position:relative;height:220px}
.leaflet-popup-content{font-family:'IBM Plex Sans',sans-serif;font-size:12.5px;min-width:220px}
.pop h4{margin:0 0 6px;font-size:14px}.pop table td{padding:3px 4px;border:0}.pop table td:last-child{text-align:right;font-weight:600}
.port-label{background:transparent;border:0;box-shadow:none;font-weight:700;font-size:11px;color:var(--navy);text-shadow:0 0 3px #fff,0 0 3px #fff}
.empty{padding:24px;text-align:center;color:var(--muted)}
@media (max-width:1100px){.ov-grid,.sim-grid{grid-template-columns:1fr}.ov-grid2{grid-template-columns:1fr 1fr}}
@media (max-width:760px){
  .side{position:fixed;left:-240px;z-index:1500;transition:.2s}.side.open{left:0;box-shadow:0 0 40px rgba(0,0,0,.4)}
  #menuBtn{display:block}.top{padding:10px 12px;flex-wrap:wrap}.top-r{width:100%;justify-content:space-between}.clock,.user{display:none}
  main{padding:14px 16px 40px}.ov-grid2,.form{grid-template-columns:1fr}#map{height:360px}
  .kpi .v{font-size:22px}
}
@media print{
  .side,.top,.banner,.toolbar,.no-print{display:none!important}.main{display:block}main{padding:0}.card{box-shadow:none;border:0;padding:0}
  body{background:#fff;font-size:11px}.print-only{display:block!important}
}
.print-only{display:none}

.pw-wrap{position:relative;display:block}
.pw-wrap input{width:100%;padding-right:42px}
.pw-eye{position:absolute;right:4px;top:50%;transform:translateY(-50%);border:0;background:transparent;color:var(--muted);cursor:pointer;padding:6px;display:flex;border-radius:6px}
.pw-eye:hover{color:var(--navy);background:#eef1f6}