/* NPSMS — modern UI */
:root{
  --bg:#f5f6f8;--surface:#ffffff;--surface-2:#f8fafc;--line:#e6e9ef;--line-2:#d6dbe3;
  --ink:#0f172a;--ink-2:#334155;--muted:#64748b;--faint:#94a3b8;
  --brand:#0f766e;--brand-2:#14b8a6;--brand-ink:#0b4f4a;--brand-tint:#e6f7f5;
  --side:#0b1220;--side-2:#111a2e;--side-ink:#cbd5e1;--side-on:#ffffff;
  --crit:#dc2626;--crit-tint:#fee2e2;--high:#ea580c;--high-tint:#ffedd5;--warn:#ca8a04;--warn-tint:#fef9c3;--ok:#16a34a;--ok-tint:#dcfce7;--info:#2563eb;--info-tint:#dbeafe;
  --pms:#1d4ed8;--ago:#15803d;--dpk:#7c3aed;--jet:#0891b2;--hfo:#b45309;--lpg:#be185d;
  --r:14px;--r-sm:9px;--shadow:0 1px 2px rgba(15,23,42,.04),0 4px 16px rgba(15,23,42,.05);
  --font:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.5 var(--font);-webkit-font-smoothing:antialiased}
a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}
h1{font-size:22px;font-weight:700;letter-spacing:-.01em;margin:0}
h2{font-size:15px;font-weight:650;margin:0}
code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12.5px;background:var(--surface-2);padding:1px 5px;border-radius:5px}

/* layout */
.shell{display:grid;grid-template-columns:248px 1fr;min-height:100vh}
.side{background:var(--side);color:var(--side-ink);display:flex;flex-direction:column;position:sticky;top:0;height:100vh}
.side .logo{display:flex;align-items:center;gap:10px;padding:20px 20px 16px;color:#fff;font-weight:700;font-size:16px;letter-spacing:-.01em}
.side .logo .mark{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--brand-2),var(--brand));display:grid;place-items:center;color:#fff;font-size:12px;font-weight:800}
.side .logo small{display:block;font-weight:500;font-size:11px;color:var(--faint);letter-spacing:.04em;text-transform:uppercase}
.side .section{padding:14px 20px 6px;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#64748b}
.side nav a{display:flex;align-items:center;gap:12px;margin:2px 10px;padding:9px 12px;border-radius:10px;color:var(--side-ink);font-weight:500}
.side nav a svg{width:18px;height:18px;flex:none;opacity:.8}
.side nav a:hover{background:var(--side-2);color:#fff;text-decoration:none}
.side nav a.on{background:rgba(20,184,166,.16);color:#fff}
.side nav a.on svg{opacity:1;color:var(--brand-2)}
.side .spacer{flex:1}
.side .me{margin:10px;padding:12px;border-radius:12px;background:var(--side-2);display:flex;gap:10px;align-items:center}
.side .me .av{width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,#334155,#1e293b);display:grid;place-items:center;font-weight:700;color:#fff;font-size:13px}
.side .me b{display:block;color:#fff;font-size:13px;line-height:1.2}
.side .me small{color:var(--faint);font-size:11.5px}
.side .me a{color:var(--faint);margin-left:auto}
.main{min-width:0}
.topbar{display:flex;align-items:center;gap:16px;padding:14px 28px;background:var(--surface);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.topbar .crumb{color:var(--muted);font-size:13px}
.topbar .crumb b{color:var(--ink);font-weight:600}
.topbar .right{margin-left:auto;display:flex;gap:10px;align-items:center}
.live{display:inline-flex;align-items:center;gap:7px;font-size:12px;color:var(--ok);font-weight:600;background:var(--ok-tint);padding:4px 10px;border-radius:99px}
.live i{width:7px;height:7px;border-radius:50%;background:var(--ok);animation:pulse 1.6s infinite}
@keyframes pulse{50%{opacity:.25}}
.content{padding:24px 28px 40px;max-width:1440px}
.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:18px;flex-wrap:wrap}
.page-head p{margin:4px 0 0;color:var(--muted)}
footer{color:var(--faint);font-size:12px;padding:20px 28px}

/* cards & grids */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);padding:18px 20px}
.card.flush{padding:0;overflow:hidden}
.card .head{display:flex;align-items:center;gap:12px;padding:14px 20px;border-bottom:1px solid var(--line)}
.card .head .right{margin-left:auto;display:flex;gap:8px;align-items:center}
.grid{display:grid;gap:16px}
.kpis{grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}
.two{grid-template-columns:1.25fr 1fr}
@media(max-width:1000px){.two{grid-template-columns:1fr}}
.tile{position:relative;overflow:hidden}
.tile .k{display:flex;align-items:center;gap:8px;font-size:12px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}
.tile .k .dot{width:10px;height:10px;border-radius:3px;background:var(--faint)}
.tile .v{font-size:30px;font-weight:700;letter-spacing:-.02em;margin:8px 0 2px;font-variant-numeric:tabular-nums}
.tile .m{color:var(--muted);font-size:12.5px}
.tile .doc{font-weight:700}
.doc.critical{color:var(--crit)}.doc.ok{color:var(--ok)}.doc.unknown{color:var(--muted)}
.bar{height:7px;background:#eef1f5;border-radius:99px;overflow:hidden;margin:10px 0 8px}
.bar i{display:block;height:100%;background:var(--brand);border-radius:99px}
.PMS .dot,.PMS .bar i{background:var(--pms)}.AGO .dot,.AGO .bar i{background:var(--ago)}.DPK .dot,.DPK .bar i{background:var(--dpk)}.JET .dot,.JET .bar i{background:var(--jet)}.HFO .dot,.HFO .bar i{background:var(--hfo)}.LPG .dot,.LPG .bar i{background:var(--lpg)}

/* tables */
table{width:100%;border-collapse:collapse;font-size:13.5px}
th,td{padding:10px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}
thead th{font-size:11.5px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;background:var(--surface-2)}
tbody tr:hover{background:#fafbfc}
tbody tr:last-child td{border-bottom:0}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}
.card.flush table thead th:first-child,.card.flush table td:first-child{padding-left:20px}
.card.flush table thead th:last-child,.card.flush table td:last-child{padding-right:20px}

/* badges, pills, chips */
.badge{display:inline-flex;align-items:center;gap:5px;padding:2px 9px;border-radius:99px;font-size:11.5px;font-weight:600;background:#eef1f5;color:var(--ink-2);white-space:nowrap}
.badge.critical,.badge.open,.badge.breach{background:var(--crit-tint);color:#991b1b}
.badge.high,.badge.acknowledged,.badge.unmatched{background:var(--high-tint);color:#9a3412}
.badge.warning,.badge.suspect{background:var(--warn-tint);color:#854d0e}
.badge.ok,.badge.good,.badge.resolved,.badge.closed,.badge.matched,.badge.online,.badge.compliant,.badge.active{background:var(--ok-tint);color:#166534}
.badge.stale,.badge.offline,.badge.inactive{background:#e2e8f0;color:#475569}
.badge.manual{background:#ede9fe;color:#5b21b6}
.badge.false_positive{background:#e2e8f0;color:#475569}
.chip{display:inline-flex;align-items:center;padding:2px 8px;border-radius:6px;font-size:11px;font-weight:700;color:#fff;background:var(--faint)}
.chip.PMS{background:var(--pms)}.chip.AGO{background:var(--ago)}.chip.DPK{background:var(--dpk)}.chip.JET{background:var(--jet)}.chip.HFO{background:var(--hfo)}.chip.LPG{background:var(--lpg)}
.counts{display:inline-flex;gap:6px}
.counts .c{min-width:34px;text-align:center;padding:3px 9px;border-radius:8px;font-weight:700;font-size:13px}
.counts .critical{background:var(--crit-tint);color:#991b1b}.counts .high{background:var(--high-tint);color:#9a3412}.counts .warning{background:var(--warn-tint);color:#854d0e}
.quality .q{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:6px}

/* controls */
.tools{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin:0 0 14px}
select,input,textarea{font:inherit;padding:8px 11px;border:1px solid var(--line-2);border-radius:var(--r-sm);background:#fff;color:var(--ink);outline:none}
select:focus,input:focus,textarea:focus{border-color:var(--brand-2);box-shadow:0 0 0 3px rgba(20,184,166,.18)}
.btn{display:inline-flex;align-items:center;gap:7px;padding:8px 14px;border-radius:var(--r-sm);border:1px solid var(--line-2);background:#fff;color:var(--ink);font:inherit;font-weight:600;cursor:pointer;text-decoration:none!important}
.btn:hover{background:var(--surface-2)}
.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff}.btn.primary:hover{background:var(--brand-ink)}
.btn.danger{color:#991b1b;border-color:#fecaca;background:#fff}.btn.danger:hover{background:var(--crit-tint)}
.btn.sm{padding:4px 10px;font-size:12px}
.btn.ghost{border-color:transparent;background:transparent;color:var(--brand)}
.muted{color:var(--muted)}.small{font-size:12.5px}.right{text-align:right}
.flash{padding:11px 14px;border-radius:var(--r-sm);margin-bottom:14px;background:var(--info-tint);color:#1e3a8a;font-weight:500}
.flash.error{background:var(--crit-tint);color:#991b1b}.flash.success{background:var(--ok-tint);color:#166534}
.empty{padding:28px;text-align:center;color:var(--muted)}

/* forms */
.form{display:grid;gap:14px;max-width:560px}
.form label{display:block;font-size:12.5px;font-weight:600;color:var(--ink-2);margin-bottom:5px}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form input,.form select{width:100%}
.form .hint{color:var(--muted);font-size:12px;margin-top:4px}
.form .actions{display:flex;gap:10px;margin-top:6px}

/* login */
.auth{min-height:100vh;display:grid;grid-template-columns:1fr 1fr}
.auth .hero{background:var(--side);color:#fff;padding:56px;display:flex;flex-direction:column;justify-content:space-between;background-image:radial-gradient(1200px 500px at -10% 110%,rgba(20,184,166,.28),transparent 60%)}
.auth .hero h2{font-size:30px;font-weight:700;letter-spacing:-.02em;line-height:1.15;margin:16px 0}
.auth .hero p{color:#94a3b8;max-width:440px;font-size:15px}
.auth .hero ul{list-style:none;padding:0;margin:28px 0 0;display:grid;gap:12px;color:#cbd5e1}
.auth .hero li{display:flex;gap:10px;align-items:center}
.auth .hero li i{width:8px;height:8px;border-radius:50%;background:var(--brand-2)}
.auth .panel{display:grid;place-items:center;padding:40px}
.auth .box{width:100%;max-width:400px}
.auth .box h1{font-size:24px;margin-bottom:6px}
.auth .box .form{max-width:none}
.auth .box input{padding:11px 12px}
.auth .demo{margin-top:22px;padding:12px 14px;border-radius:var(--r-sm);background:var(--surface-2);color:var(--muted);font-size:12px;line-height:1.6}
@media(max-width:900px){.auth{grid-template-columns:1fr}.auth .hero{display:none}}

/* tank rows */
.tankrow{display:grid;grid-template-columns:72px 64px 1fr 120px 120px 90px 100px;gap:12px;align-items:center;padding:12px 20px;border-bottom:1px solid var(--line)}
.tankrow:last-child{border-bottom:0}
.tankrow.head{padding:10px 20px;background:var(--surface-2);font-size:11.5px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}
.tankrow .bar{margin:0 0 4px}

/* responsive */
@media(max-width:900px){
  .shell{grid-template-columns:1fr}
  .side{position:static;height:auto;flex-direction:row;flex-wrap:wrap;align-items:center;padding-bottom:6px;max-width:100vw}
  .side .section,.side .me small,.side .spacer{display:none}
  .side nav{display:flex;overflow-x:auto;gap:2px;padding:0 6px;width:100%;flex:none}
  .side .me{flex:none;margin:4px 10px}
  .side nav a{white-space:nowrap;padding:7px 10px}
  .side nav a svg{display:none}
  .side .me{margin:0 10px 0 auto;padding:6px 8px}
  .content,.topbar{padding-left:16px;padding-right:16px}
  .tankrow{grid-template-columns:60px 54px 1fr 100px;row-gap:4px}
  .tankrow > :nth-child(n+5){display:none}
}

/* small screens */
@media(max-width:900px){
  .kpis{grid-template-columns:1fr 1fr}
  .card.flush{overflow-x:auto}
  .card.flush table{min-width:640px}
  .page-head{flex-direction:column;align-items:flex-start}
}
@media(max-width:560px){
  .kpis{grid-template-columns:1fr}
  .tile .v{font-size:26px}
  .auth .panel{padding:24px}
}