:root{
  /* Single-theme control-room palette: deep blue-grey surfaces, cyan accent, reserved status colours.
     Layout: fixed top bar; left rail on desktop that becomes a scrolling tab strip on phones; scrolling content pane. */
  --bg:#0b1118; --bg2:#0f1721; --panel:#151f2b; --panel2:#1b2735; --panel3:#213040;
  --line:#26374a; --line2:#334a62;
  --text:#e7eef7; --muted:#8ea1b9; --dim:#5d6f86;
  --accent:#38c4e3; --accent-ink:#06303a;
  --good:#3ccf72; --warn:#f3b640; --crit:#f25c5c; --info:#7d95ff; --off:#5a6c82;
  --series-1:#3987e5; --series-2:#d95926; --series-3:#199e70;
  --font-display:'Barlow Condensed','Arial Narrow',Arial,sans-serif;
  --font-body:'IBM Plex Sans',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --font-mono:'IBM Plex Mono',ui-monospace,Menlo,Consolas,monospace;
  --r:10px; --r-sm:6px;
  --top:54px; --rail:214px;
  color-scheme:dark;
}
*{box-sizing:border-box}
html,body{height:100%;margin:0}
body{background:var(--bg);color:var(--text);font-family:var(--font-body);font-size:14px;line-height:1.4;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:600;letter-spacing:.01em;margin:0;text-wrap:balance}
h1{font-size:28px}h2{font-size:22px}h3{font-size:18px}h4{font-size:15px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
p{margin:0}
a{color:var(--accent)}
.hidden{display:none !important}
.mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums}
.num{font-variant-numeric:tabular-nums}
.muted{color:var(--muted)}.dim{color:var(--dim)}.small{font-size:12px}
.good{color:var(--good)}.warn{color:var(--warn)}.crit{color:var(--crit)}.info{color:var(--info)}.accent{color:var(--accent)}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.row.between{justify-content:space-between}
.stack{display:flex;flex-direction:column;gap:10px}
.grid{display:grid;gap:12px;grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}
.grid.wide{grid-template-columns:repeat(auto-fill,minmax(330px,1fr))}
.grid.two{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:14px}
.card.sub{background:var(--panel2)}
.card .hd{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:10px}
.card .hd h3{font-size:17px}
.card.alarm{border-color:var(--crit)}
.card.warnb{border-color:var(--warn)}
.sec{margin-bottom:16px}
.sec > h2{margin-bottom:10px}

/* ===== app frame ===== */
.app{display:grid;grid-template-rows:var(--top) 32px 1fr;grid-template-columns:var(--rail) 1fr;height:100%;grid-template-areas:"top top" "abar abar" "nav main"}
.topbar{grid-area:top;background:var(--bg2);border-bottom:1px solid var(--line);display:flex;align-items:center;gap:12px;padding:0 12px;overflow:hidden}
.brand{display:flex;align-items:center;gap:10px;flex:none}
.brand .logo{width:30px;height:30px;border-radius:8px;background:linear-gradient(135deg,var(--accent),#1f6f85);display:grid;place-items:center;font-family:var(--font-display);font-weight:700;color:#04262d;font-size:15px;flex:none}
.brand b{font-family:var(--font-display);font-size:19px;font-weight:600;white-space:nowrap}
.brand small{display:block;color:var(--muted);font-size:11px;white-space:nowrap;margin-top:-3px}
.clock{font-family:var(--font-mono);font-size:13px;color:var(--text);white-space:nowrap}
.clock small{color:var(--muted);font-family:var(--font-body)}
.chips{display:flex;gap:6px;flex-wrap:nowrap;overflow:hidden}
.spacer{flex:1}
.nav{grid-area:nav;background:var(--bg2);border-right:1px solid var(--line);padding:10px 8px;overflow:auto;display:flex;flex-direction:column;gap:2px}
.nav .grp{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--dim);padding:10px 10px 4px}
.nav a{display:flex;align-items:center;gap:8px;padding:8px 10px;border-radius:8px;color:var(--text);text-decoration:none;font-size:14px;cursor:pointer;border:1px solid transparent}
.nav a:hover{background:var(--panel)}
.nav a.on{background:var(--panel2);border-color:var(--line2)}
.nav a .dot{width:8px;height:8px;border-radius:50%;background:var(--good);flex:none;box-shadow:0 0 0 2px rgba(0,0,0,.25)}
.nav a .dot.warn{background:var(--warn)}.nav a .dot.crit{background:var(--crit);animation:blink 1.2s infinite}.nav a .dot.off{background:var(--off)}
.nav a .cnt{margin-left:auto;font-size:11px;background:var(--crit);color:#fff;border-radius:10px;padding:1px 7px;font-weight:600}
.content{grid-area:main;overflow:auto;padding:16px}
.strip{display:none;grid-area:strip;background:var(--bg2);border-bottom:1px solid var(--line);padding:6px 10px;gap:6px;align-items:center;overflow-x:auto;white-space:nowrap}
.strip .clock{margin-right:6px}
@keyframes blink{50%{opacity:.35}}

/* ===== chips / pills ===== */
.chip{display:inline-flex;align-items:center;gap:6px;padding:3px 9px;border-radius:999px;font-size:12px;background:var(--panel2);border:1px solid var(--line);white-space:nowrap;color:var(--text)}
.chip i{width:8px;height:8px;border-radius:50%;background:var(--off);display:inline-block}
.chip.good i{background:var(--good)}.chip.warn i{background:var(--warn)}.chip.crit i{background:var(--crit);animation:blink 1.2s infinite}.chip.info i{background:var(--info)}
.pill{display:inline-flex;align-items:center;gap:5px;padding:2px 9px;border-radius:6px;font-family:var(--font-display);font-size:13px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;border:1px solid transparent}
.pill.run{background:rgba(60,207,114,.16);color:var(--good);border-color:rgba(60,207,114,.4)}
.pill.off{background:rgba(90,108,130,.18);color:#aab8c8;border-color:rgba(90,108,130,.4)}
.pill.start{background:rgba(243,182,64,.16);color:var(--warn);border-color:rgba(243,182,64,.4)}
.pill.trip,.pill.fail{background:rgba(242,92,92,.16);color:var(--crit);border-color:rgba(242,92,92,.5);animation:blink 1.2s infinite}
.pill.auto{background:rgba(56,196,227,.14);color:var(--accent);border-color:rgba(56,196,227,.4)}
.pill.man{background:rgba(125,149,255,.14);color:var(--info);border-color:rgba(125,149,255,.4)}
.pill.ok{background:rgba(60,207,114,.14);color:var(--good)}.pill.watch{background:rgba(243,182,64,.16);color:var(--warn)}.pill.alarmp{background:rgba(242,92,92,.16);color:var(--crit)}
.pill.plc{background:rgba(125,149,255,.14);color:var(--info)}
.pill.local{background:rgba(192,132,252,.16);color:#d8b4fe;border-color:rgba(192,132,252,.45)}
.pill.oos{background:rgba(243,182,64,.14);color:var(--warn);border-color:rgba(243,182,64,.45)}
.pill.nolink{background:rgba(142,161,185,.16);color:#c9d4df;border-color:rgba(142,161,185,.5)}
.pill.det{background:rgba(255,143,90,.16);color:#ffb088;border-color:rgba(255,143,90,.55)}
.banner.det{display:block;background:rgba(255,143,90,.10);border-color:rgba(255,143,90,.55)}
.motor.detd{border-style:dashed;border-color:rgba(255,143,90,.6)}
.tag{display:inline-block;font-size:11px;padding:1px 6px;border-radius:4px;background:var(--panel3);color:var(--muted);border:1px solid var(--line)}

/* ===== buttons / inputs ===== */
.btn{appearance:none;border:1px solid var(--line2);background:var(--panel2);color:var(--text);padding:7px 12px;border-radius:8px;font:inherit;font-size:13px;cursor:pointer;display:inline-flex;align-items:center;gap:6px;white-space:nowrap;line-height:1.2}
.btn:hover{background:var(--panel3)}
.btn:focus-visible,.nav a:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.btn.primary{background:var(--accent);color:var(--accent-ink);border-color:var(--accent);font-weight:600}
.btn.primary:hover{filter:brightness(1.08)}
.btn.danger{background:rgba(242,92,92,.14);border-color:rgba(242,92,92,.5);color:var(--crit)}
.btn.goodb{background:rgba(60,207,114,.14);border-color:rgba(60,207,114,.5);color:var(--good)}
.btn.ghost{background:transparent}
.btn.sm{padding:4px 9px;font-size:12px}
.btn.on{background:var(--accent);color:var(--accent-ink);border-color:var(--accent);font-weight:600}
.btn:disabled{opacity:.42;cursor:not-allowed}
.seg{display:inline-flex;border:1px solid var(--line2);border-radius:8px;overflow:hidden}
.seg .btn{border:0;border-radius:0;background:transparent}
.seg.wrap{flex-wrap:wrap;max-width:100%}
.seg .btn.on{background:var(--accent);color:var(--accent-ink)}
input[type=number],input[type=text],input[type=time],input[type=password],select{background:var(--bg2);border:1px solid var(--line2);color:var(--text);border-radius:7px;padding:6px 8px;font:inherit;font-size:13px;min-width:0}
input[type=number]{width:84px;font-family:var(--font-mono)}
input[type=time]{font-family:var(--font-mono)}
input[type=range]{width:100%;accent-color:var(--accent)}
input[type=checkbox]{accent-color:var(--accent);width:16px;height:16px}
label.f{display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--muted)}
label.f span{font-weight:500}
.toggle{display:inline-flex;align-items:center;gap:8px;cursor:pointer;font-size:13px}
.switch{width:38px;height:22px;border-radius:11px;background:var(--off);position:relative;transition:.15s;flex:none}
.switch::after{content:"";position:absolute;top:3px;left:3px;width:16px;height:16px;border-radius:50%;background:#fff;transition:.15s}
.switch.on{background:var(--good)}
.switch.on::after{left:19px}
.switch.disabled{opacity:.4}

/* ===== KPI tiles ===== */
.kpis{display:grid;gap:10px;grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}
.kpi{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:10px 12px 32px;min-height:96px;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden}
.kpi .l{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
.kpi .v{font-family:var(--font-display);font-size:30px;font-weight:600;line-height:1;font-variant-numeric:tabular-nums}
.kpi .v small{font-size:14px;color:var(--muted);font-family:var(--font-body);font-weight:400;margin-left:4px}
.kpi .s{font-size:11px;color:var(--muted)}
.kpi.good{border-left:3px solid var(--good)}.kpi.warn{border-left:3px solid var(--warn)}.kpi.crit{border-left:3px solid var(--crit)}.kpi.accent{border-left:3px solid var(--accent)}
.kpi canvas{position:absolute;left:0;right:0;bottom:0;width:100%;height:26px;opacity:.6;pointer-events:none}

/* ===== bars / gauges ===== */
.bar{height:8px;border-radius:4px;background:var(--bg2);position:relative;overflow:visible;border:1px solid var(--line)}
.bar .fill{height:100%;border-radius:4px;background:var(--accent);transition:width .4s}
.bar .fill.good{background:var(--good)}.bar .fill.warn{background:var(--warn)}.bar .fill.crit{background:var(--crit)}
.bar .mk{position:absolute;top:-4px;width:2px;height:14px;background:var(--warn);opacity:.8}
.bar .mk.crit{background:var(--crit)}
.bar.tall{height:14px}
.tank{position:relative;width:100%;height:150px;border:2px solid var(--line2);border-top:0;border-radius:0 0 10px 10px;background:var(--bg2);overflow:hidden}
.tank .water{position:absolute;left:0;right:0;bottom:0;background:linear-gradient(180deg,rgba(56,196,227,.55),rgba(56,196,227,.25));transition:height .5s;border-top:2px solid var(--accent)}
.tank .lvl{position:absolute;left:0;right:0;border-top:1px dashed rgba(255,255,255,.35);font-size:10px;color:var(--muted);padding-left:4px;line-height:1}
.tank .lvl.crit{border-color:var(--crit);color:var(--crit)}.tank .lvl.warn{border-color:var(--warn);color:var(--warn)}
.tank .val{position:absolute;right:8px;top:8px;font-family:var(--font-display);font-size:26px;font-weight:600}
.meter{display:flex;align-items:center;gap:8px;font-size:12px}
.meter .lab{width:34px;color:var(--muted)}
.meter .bar{flex:1}
.meter .val{width:70px;text-align:right;font-family:var(--font-mono);font-size:12px}
.motor{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:12px;display:flex;flex-direction:column;gap:8px;min-width:0}
.motor.run{border-color:rgba(60,207,114,.45)}
.motor.trip,.motor.fail{border-color:var(--crit)}
.motor.oos{border-style:dashed;border-color:rgba(243,182,64,.6);background:repeating-linear-gradient(135deg,transparent 0 10px,rgba(243,182,64,.04) 10px 20px),var(--panel)}
.motor .nm{display:flex;justify-content:space-between;align-items:flex-start;gap:8px}
.motor .nm b{font-size:15px}
.motor .nm small{display:block;color:var(--muted);font-size:11px}
.motor .amps{font-family:var(--font-display);font-size:26px;line-height:1;font-weight:600}
.motor .amps small{font-size:12px;color:var(--muted);font-family:var(--font-body);font-weight:400}
.motor .acts{display:flex;gap:6px;flex-wrap:wrap;margin-top:2px}
.sym{width:44px;height:44px;border-radius:50%;border:2px solid var(--off);display:grid;place-items:center;flex:none;font-family:var(--font-display);font-weight:700;font-size:13px;color:var(--muted)}
.sym.run{border-color:var(--good);color:var(--good);background:rgba(60,207,114,.1)}
.sym.run .rot{animation:spin 1.6s linear infinite}
.sym.start{border-color:var(--warn);color:var(--warn)}
.sym.trip,.sym.fail{border-color:var(--crit);color:var(--crit);background:rgba(242,92,92,.1)}
.sym.oos{border-style:dashed;border-color:var(--warn);color:var(--warn)}
.sym.nolink{border-style:dotted;border-color:#9fb0c4;color:#9fb0c4}
.motor.nolink{border-style:dotted;border-color:#7d8ea3;opacity:.92}
@keyframes spin{to{transform:rotate(360deg)}}

/* ===== tables ===== */
.tbl{width:100%;border-collapse:collapse;font-size:13px}
.tbl th,.tbl td{padding:7px 8px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}
.tbl th{color:var(--muted);font-weight:500;font-size:12px;text-transform:uppercase;letter-spacing:.05em;position:sticky;top:0;background:var(--panel)}
.tbl td.n,.tbl th.n{text-align:right;font-family:var(--font-mono);font-variant-numeric:tabular-nums}
.tbl tr.crit td{background:rgba(242,92,92,.08)}
.tbl tr.warn td{background:rgba(243,182,64,.07)}
.tbl tr.dimr td{color:var(--dim)}
.tscroll{overflow:auto;max-height:420px;border:1px solid var(--line);border-radius:8px}
.tscroll .tbl th{background:var(--panel2)}

/* ===== charts ===== */
.chart{position:relative;width:100%;height:190px}
.chart canvas{width:100%;height:100%;display:block}
.chart.tall{height:240px}
.chart .tip{position:absolute;pointer-events:none;background:var(--bg2);border:1px solid var(--line2);border-radius:6px;padding:5px 8px;font-size:12px;font-family:var(--font-mono);white-space:nowrap;display:none;z-index:2}
.legend{display:flex;gap:14px;flex-wrap:wrap;font-size:12px;color:var(--muted)}
.legend i{display:inline-block;width:14px;height:3px;border-radius:2px;vertical-align:middle;margin-right:5px}
.legend i.dash{background:repeating-linear-gradient(90deg,currentColor 0 4px,transparent 4px 7px)}

/* ===== schematic / map ===== */
.svgwrap{width:100%;overflow:auto}
.svgwrap svg{width:100%;height:auto;display:block;font-family:var(--font-body)}
.schem text{fill:var(--text);font-size:11px}
.schem .t{font-family:var(--font-display);font-size:13px;font-weight:600}
.schem .v{font-family:var(--font-mono);font-size:11px;fill:var(--accent)}
.schem .u{fill:var(--muted);font-size:10px}
.schem .box{fill:var(--panel2);stroke:var(--line2);stroke-width:1.2;rx:8}
.schem .box.good{stroke:var(--good)}.schem .box.warn{stroke:var(--warn)}.schem .box.crit{stroke:var(--crit);stroke-width:2}.schem .box.off{stroke:var(--off);stroke-dasharray:4 3}
.schem .pipe{stroke:var(--line2);stroke-width:3;fill:none}
.schem .pipe.on{stroke:var(--accent)}
.schem .flow{stroke:var(--accent);stroke-width:3;fill:none;stroke-dasharray:6 8;animation:dash 1s linear infinite}
@keyframes dash{to{stroke-dashoffset:-14}}
.map .unit{cursor:pointer}
.map .unit:hover .shape{filter:brightness(1.25)}
.map .shape{stroke-width:2}
.map .shape.good{fill:rgba(60,207,114,.18);stroke:var(--good)}
.map .shape.warn{fill:rgba(243,182,64,.2);stroke:var(--warn)}
.map .shape.crit{fill:rgba(242,92,92,.22);stroke:var(--crit)}
.map .shape.off{fill:rgba(90,108,130,.15);stroke:var(--off);stroke-dasharray:4 3}
.map .shape.bld{fill:rgba(125,149,255,.12);stroke:var(--info)}
.map text{fill:var(--text);font-size:10px;pointer-events:none}
.map .lab{font-family:var(--font-display);font-size:12px;font-weight:600}

/* ===== alarms ===== */
.alarm-row{display:grid;grid-template-columns:90px 1fr auto;gap:10px;align-items:center;padding:8px 10px;border-bottom:1px solid var(--line)}
.alarm-row.inactive{opacity:.55}
.sev{font-family:var(--font-display);font-weight:700;font-size:12px;letter-spacing:.06em;text-transform:uppercase;padding:2px 7px;border-radius:5px;text-align:center}
.sev.Critical{background:var(--crit);color:#fff}.sev.High{background:rgba(242,92,92,.2);color:var(--crit)}.sev.Medium{background:rgba(243,182,64,.2);color:var(--warn)}.sev.Low{background:rgba(125,149,255,.2);color:var(--info)}
.banner{background:rgba(242,92,92,.12);border:1px solid rgba(242,92,92,.5);border-radius:8px;padding:8px 12px;display:flex;gap:10px;align-items:center;margin-bottom:12px}
.banner.warn{background:rgba(243,182,64,.1);border-color:rgba(243,182,64,.5)}
.banner.info{background:rgba(125,149,255,.1);border-color:rgba(125,149,255,.5)}

/* ===== toasts / modal / drawer ===== */
.toasts{position:fixed;right:14px;bottom:14px;display:flex;flex-direction:column;gap:8px;z-index:50;max-width:min(380px,calc(100vw - 28px))}
.toast{background:var(--panel2);border:1px solid var(--line2);border-left:4px solid var(--accent);border-radius:8px;padding:9px 12px;font-size:13px;box-shadow:0 8px 24px rgba(0,0,0,.4);animation:in .2s ease-out}
.toast.crit{border-left-color:var(--crit)}.toast.warn{border-left-color:var(--warn)}.toast.good{border-left-color:var(--good)}
.toast small{display:block;color:var(--muted);margin-top:2px}
@keyframes in{from{transform:translateY(8px);opacity:0}}
.modal{position:fixed;inset:0;background:rgba(0,0,0,.55);display:grid;place-items:center;z-index:60;padding:16px}
.modal-card{background:var(--panel);border:1px solid var(--line2);border-radius:12px;padding:18px;width:min(560px,100%);max-height:90vh;overflow:auto}
/* ===== demo simulator & automation log ===== */
.card.demo{border-color:rgba(192,132,252,.45);background:linear-gradient(180deg,rgba(192,132,252,.07),transparent 40%),var(--panel)}
.card.demo .hd h3::before{content:"DEMO";font-size:10px;letter-spacing:.1em;background:rgba(192,132,252,.25);color:#e9d5ff;border-radius:4px;padding:2px 6px;margin-right:8px;vertical-align:middle;font-family:var(--font-body);font-weight:600}
.simgrid{display:grid;gap:12px;grid-template-columns:minmax(0,3fr) minmax(0,4fr)}
@media (max-width:900px){ .simgrid{grid-template-columns:1fr} }
.simrow{padding:8px 0;border-bottom:1px solid var(--line)}
.simrow.compact{padding:6px 0}
.simrow:last-child{border-bottom:0}
input[type=range]{accent-color:#c084fc;height:28px;cursor:pointer}
.trace{display:flex;flex-direction:column;max-height:300px;overflow:auto;border:1px solid var(--line);border-radius:8px;background:var(--bg2)}
.trace.tall{max-height:480px}
.trow{display:grid;grid-template-columns:70px 110px 1fr;gap:8px;align-items:baseline;padding:6px 10px;border-bottom:1px solid var(--line);font-size:13px;border-left:3px solid var(--accent)}
.trow.event{border-left-color:var(--warn)}
.trow.info{border-left-color:var(--off)}
.trow .tag{justify-self:start}
.bwsteps{display:flex;gap:3px;margin-top:6px;flex-wrap:wrap}
.bwsteps span{font-size:10px;padding:2px 6px;border-radius:4px;border:1px solid var(--line2);color:var(--dim)}
.bwsteps span.on{background:rgba(243,182,64,.2);color:var(--warn);border-color:rgba(243,182,64,.5)}
.bwsteps span.done{color:var(--muted);border-color:var(--line)}
.demo-strip{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-top:10px;padding:8px 10px;border:1px dashed rgba(192,132,252,.5);border-radius:8px}
@media (max-width:900px){ .trow{grid-template-columns:60px 1fr} .trow .tag{display:none} }

/* ===== login: control-room entry screen ===== */
.login{min-height:100%;display:grid;place-items:center;padding:20px;overflow:auto;
  background:
    linear-gradient(rgba(56,196,227,.035) 1px,transparent 1px) 0 0/40px 40px,
    linear-gradient(90deg,rgba(56,196,227,.035) 1px,transparent 1px) 0 0/40px 40px,
    radial-gradient(900px 520px at 18% 0%,rgba(56,196,227,.14),transparent 62%),
    radial-gradient(700px 400px at 100% 100%,rgba(125,149,255,.08),transparent 60%),var(--bg)}
.login-wrap{width:min(1040px,100%);display:grid;grid-template-columns:1.05fr .95fr;gap:22px;align-items:stretch}
.login-brand{display:flex;flex-direction:column;gap:14px;padding:26px 28px;border:1px solid var(--line);border-radius:14px;background:linear-gradient(160deg,rgba(21,31,43,.96),rgba(15,23,33,.96));position:relative;overflow:hidden}
.login-brand:before{content:'';position:absolute;left:0;top:0;bottom:0;width:4px;background:linear-gradient(var(--accent),#1f6f85)}
.login-brand .logo{width:54px;height:54px;border-radius:12px;background:linear-gradient(135deg,var(--accent),#1f6f85);display:grid;place-items:center;font-family:var(--font-display);font-weight:700;color:#04262d;font-size:21px;letter-spacing:.02em}
.login-brand h1{font-size:30px;line-height:1.05}
.login-brand .kicker{font-family:var(--font-display);font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent)}
.login-brand .facts{display:grid;gap:8px;margin:4px 0 0;padding:0;list-style:none}
.login-brand .facts li{display:grid;grid-template-columns:22px 1fr;gap:8px;align-items:start;font-size:13px;color:var(--muted)}
.login-brand .facts li b{color:var(--text);font-weight:500}
.login-brand .facts i{width:22px;height:22px;border-radius:6px;background:var(--panel3);border:1px solid var(--line2);display:grid;place-items:center;font-style:normal;font-family:var(--font-mono);font-size:11px;color:var(--accent)}
.login-brand .status{display:flex;gap:6px;flex-wrap:wrap;margin-top:auto;padding-top:14px;border-top:1px solid var(--line)}
.login-brand .foot{font-family:var(--font-mono);font-size:11px;color:var(--dim);letter-spacing:.02em}
.login-panel{padding:24px 26px;display:flex;flex-direction:column;gap:12px}
.login-panel h2{font-size:24px}
.login .roles{display:grid;gap:10px;grid-template-columns:repeat(2,minmax(0,1fr));margin-top:4px}
.login .roles button{white-space:normal;min-width:0;width:100%;text-align:left;padding:12px 12px 12px 10px;display:grid;grid-template-columns:38px minmax(0,1fr);gap:10px;align-items:start;border-radius:12px;background:var(--panel2);border:1px solid var(--line2);transition:border-color .15s,transform .15s,background .15s}
.login .roles button:hover{border-color:var(--accent);background:var(--panel3);transform:translateY(-1px)}
.login .roles button .rb{width:38px;height:38px;border-radius:9px;display:grid;place-items:center;font-family:var(--font-display);font-weight:700;font-size:17px;color:#04262d;background:var(--accent)}
.login .roles button .rb.sdo{background:#6fd3ea}.login .roles button .rb.op{background:#9ad6ff}.login .roles button .rb.ee{background:#b8c4d6}
.login .roles button b{display:block;font-size:15px;line-height:1.2;overflow-wrap:anywhere}
.login .roles button small{display:block;color:var(--muted);font-size:11.5px;line-height:1.35;margin-top:3px;overflow-wrap:anywhere}
.login .roles button .lvl{display:inline-block;margin-top:6px;font-family:var(--font-mono);font-size:10.5px;color:var(--accent);letter-spacing:.04em;text-transform:uppercase}
.login .hint{display:grid;grid-template-columns:auto 1fr;gap:10px;align-items:start;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:var(--bg2);font-size:12px;color:var(--muted)}
.login .hint .tag{margin-top:1px}
@media (max-width:860px){ .login{padding:12px;place-items:start center} .login-wrap{grid-template-columns:1fr;gap:12px} .login-brand{padding:18px} .login-brand h1{font-size:26px} .login-panel{padding:16px} .login .roles{grid-template-columns:1fr} }

/* ===== wall display ===== */
body.wall .nav,body.wall .topbar .btn,body.wall .topbar .chips{display:none}
body.wall .app{grid-template-columns:1fr;grid-template-rows:var(--top) 32px 1fr;grid-template-areas:"top" "abar" "main"}
body.wall .kpi .v{font-size:42px}
body.wall .content{padding:22px}
body.wall .wallhint{display:block}
.wallhint{display:none}

/* ===== responsive ===== */
@media (max-width:900px){
  :root{--rail:0px}
  .app{grid-template-rows:var(--top) 32px 44px auto 1fr;grid-template-columns:1fr;grid-template-areas:"top" "abar" "nav" "strip" "main"}
  .strip{display:flex}
  .topbar .clock,.topbar .chips,.topbar .uname,.topbar .wallbtn{display:none}
  .brand b{font-size:16px}
  .wide{display:none}
  .schem{min-width:900px}
  .map{min-width:640px}
  .nav{flex-direction:row;overflow-x:auto;padding:4px 8px;gap:4px;border-right:0;border-bottom:1px solid var(--line);align-items:center}
  .nav .grp{display:none}
  .nav a{padding:6px 10px;white-space:nowrap;font-size:13px;flex:none}
  .content{padding:12px}
  .brand small{display:none}
  .clock small{display:none}
  .alarm-row{grid-template-columns:74px 1fr;}
  .alarm-row .acts{grid-column:1/-1}
  .kpi .v{font-size:26px}
  .chart{height:170px}
}
@media (prefers-reduced-motion:reduce){*{animation:none !important;transition:none !important}}

/* ===== alarm banner ===== */
.abar{grid-area:abar;display:flex;align-items:center;gap:10px;padding:0 12px;font-size:13px;border-bottom:1px solid var(--line);background:#0e1620;overflow:hidden;white-space:nowrap}
.abar.ok{color:var(--muted)}
.abar.crit{background:rgba(242,92,92,.18);animation:abblink 1.2s steps(2) infinite}
.abar.warn{background:rgba(243,182,64,.14)}
.abar .atext{overflow:hidden;text-overflow:ellipsis;font-weight:500}
.abar .btn{padding:2px 9px}
.lampdot{width:9px;height:9px;border-radius:50%;background:var(--good);display:inline-block}
@keyframes abblink{50%{background:rgba(242,92,92,.38)}}

/* ===== mimic ===== */
.mimic{background:radial-gradient(900px 500px at 30% 20%,#1a2a3c,#0d1521 70%);border:1px solid var(--line2);border-radius:8px;padding:4px;overflow:auto}
.mimic svg{width:100%;height:auto;display:block;font-family:var(--font-body)}
.mimic.crop svg{max-height:380px;margin:0 auto}
.mm-title{fill:#dbe4ef;font-family:var(--font-display);font-size:13px;font-weight:700;letter-spacing:.06em}
.mm-lbl{fill:#dbe4ef;font-size:11px;font-weight:600}
.mm-sub{fill:#9fb0c4;font-size:9.5px}
.mm-amps{fill:#5fd4ff;font-size:9px;font-family:var(--font-mono)}
.mm-tank{fill:url(#g_tank);stroke:#8a9bb0;stroke-width:1.5}
.mm-water{fill:url(#g_water)}
.mm-vessel{fill:url(#g_vessel);stroke:#8a9bb0;stroke-width:1.5}
.mm-pipe{stroke:#6d7f94;stroke-width:5;fill:none;stroke-linejoin:round;stroke-linecap:round}
.mm-pipe.air{stroke:#5a5340;stroke-width:3.5}
.mm-flow{stroke:#5fd4ff;stroke-width:3;fill:none;stroke-linejoin:round;stroke-dasharray:7 9;animation:dash 1s linear infinite}
.mm-flow.air{stroke:#ffd166;stroke-width:2;stroke-dasharray:3 7}
.mm-box{fill:#1b2735;stroke:#4a5d74;stroke-width:1}
.mm-box.off{stroke-dasharray:4 3;fill:#121a24}
.mm-box.bad{stroke:var(--crit);stroke-width:1.5}
.mm-led rect{fill:#040806;stroke:#2a3a2a;stroke-width:1}
.mm-led text{fill:#39ff6a;font-family:var(--font-mono);font-size:10px;font-weight:500}
.mm-led text.bad{fill:#ff5c5c;animation:blink 1s steps(2) infinite}
.mm-led text.wrn{fill:#ffd166}
.mm-inst circle{fill:#0e1620;stroke:#c9d4df;stroke-width:1.3}
.mm-inst text{fill:#e7eef7;font-size:8.5px;font-weight:700}
.mm-inst text.num{font-size:7.5px;font-weight:400;fill:#c9d4df}
.mm-pump{cursor:pointer}
.mm-pump:hover circle{filter:brightness(1.2)}
.spin{animation:spin 1.6s linear infinite}
.spin-slow{animation:spin 24s linear infinite}
.blink{animation:blink 1s steps(2) infinite}
.lamp{width:14px;height:14px;border-radius:50%;display:inline-block;border:1px solid #8a9bb0;box-shadow:inset 0 0 4px rgba(0,0,0,.6)}
.lamp.run{background:radial-gradient(circle at 35% 35%,#8df0b0,#15803d);box-shadow:0 0 8px rgba(60,207,114,.7)}
.lamp.off{background:radial-gradient(circle at 35% 35%,#8a9db3,#3f4f63)}
.lamp.start{background:radial-gradient(circle at 35% 35%,#fde68a,#b45309)}
.lamp.trip{background:radial-gradient(circle at 35% 35%,#ff9b9b,#b91c1c);animation:blink 1s steps(2) infinite}
.lamp.oos{background:repeating-linear-gradient(45deg,#3a3326 0 3px,#6b5a2a 3px 6px)}
.lamp.nolink{background:#2b3744;border-style:dotted}
.face .meter{margin-top:4px}
@media (max-width:900px){ .mimic svg{min-width:1200px} .mimic.crop svg{min-width:700px} .abar .mono{display:none} }
/* ---- v8: flow meters, logic cards, panel table, readable log ---- */
.btn.critb{background:rgba(242,92,92,.14);border-color:rgba(242,92,92,.5);color:var(--crit)}
.fm-rate{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap;margin:4px 0 10px}
.fm-rate .mono{font-size:40px;font-weight:600;line-height:1;color:var(--text)}
.fm-rate small{font-size:15px;color:var(--muted)}
.fm-eq{width:100%;font-size:12px;color:var(--muted)}
.fm-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.fm-cell{background:var(--bg2);border:1px solid var(--line);border-radius:8px;padding:8px 10px}
.fm-l{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}
.fm-v{font-family:var(--font-mono);font-size:19px;font-weight:600}.fm-v small{font-size:12px;color:var(--muted);font-weight:400}
.fm-s{font-size:11px;color:var(--dim)}
.fm-tot{margin-top:8px;text-align:right}
.rules{display:flex;flex-direction:column;gap:4px;margin:6px 0 10px}
.rule{display:grid;grid-template-columns:26px 1fr 18px 1.15fr;gap:6px;align-items:baseline;padding:6px 8px;border-radius:6px;background:var(--bg2);border:1px solid var(--line);font-size:13px;color:var(--muted)}
.rule .ri{font-family:var(--font-mono);font-size:11px;color:var(--dim)}
.rule .ra{color:var(--dim)}
.rule b{color:var(--text);font-weight:600}
.rule.on{background:rgba(60,207,114,.12);border-color:rgba(60,207,114,.55);color:var(--text)}
.rule.on .ri,.rule.on .ra{color:var(--good)}
.rnow{font-size:13px;padding:8px 10px;border-radius:6px;background:rgba(56,196,227,.08);border:1px solid rgba(56,196,227,.3)}
.panel-tbl td{vertical-align:top;font-size:13px;line-height:1.45}
.trow2{display:grid;grid-template-columns:46px 104px 1fr 18px 1.2fr;gap:8px;align-items:baseline;padding:7px 10px;border-bottom:1px solid var(--line);font-size:13px;border-left:3px solid var(--accent)}
.trow2.event{border-left-color:var(--warn)}.trow2.info{border-left-color:var(--off)}
.trow2 .tc{color:var(--muted)}.trow2 .tarr{color:var(--accent);font-weight:700}.trow2 .te{color:var(--text);font-weight:500}
.trow2 .te.full{grid-column:3 / 6}
/* ---- v8: department report paper ---- */
.paper{background:#fff;color:#1c2430;border-radius:4px;padding:34px 40px;max-width:1080px;margin:0 auto 24px;box-shadow:0 8px 30px rgba(0,0,0,.35);font-family:'IBM Plex Sans',Arial,sans-serif;font-size:12.5px}
.paper .ph{display:grid;grid-template-columns:64px 1fr auto;gap:16px;align-items:center;border-bottom:3px double #12355b;padding-bottom:12px}
.paper .emb{width:60px;height:60px;border-radius:50%;border:3px solid #12355b;display:flex;align-items:center;justify-content:center;color:#12355b;font-weight:700;font-size:13px;letter-spacing:.04em}
.paper .dept{font-family:'Barlow Condensed',Arial;font-size:22px;font-weight:700;color:#12355b;text-transform:uppercase;letter-spacing:.03em}
.paper .plant{font-size:14px;font-weight:600}
.paper .psub{font-size:11px;color:#5b6675}
.paper .phr{text-align:right;font-size:12px}.paper .rno{font-family:'IBM Plex Mono',monospace;font-weight:600;color:#12355b}
.paper .ptitle{text-align:center;font-family:'Barlow Condensed',Arial;font-size:24px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;margin:16px 0 14px;color:#12355b}
.paper .ptiles{display:grid;grid-template-columns:repeat(6,1fr);gap:8px;margin-bottom:16px}
.paper .pt{border:1px solid #cfd8e3;border-radius:6px;padding:8px 10px;background:#f6f8fb}
.paper .pt.ok{border-color:#9fd3b6;background:#eef9f2}.paper .pt.bad{border-color:#f0b0b0;background:#fdf0f0}
.paper .ptl{font-size:10.5px;color:#5b6675;text-transform:uppercase;letter-spacing:.04em}
.paper .ptv{font-family:'IBM Plex Mono',monospace;font-size:19px;font-weight:600;color:#12355b}.paper .pt.bad .ptv{color:#b42318}.paper .pt.ok .ptv{color:#127a45}
.paper .ptv small{font-size:11px;color:#5b6675;font-weight:400}
.paper .pts{font-size:10.5px;color:#5b6675}
.paper .psec{margin:14px 0}
.paper .psh{font-family:'Barlow Condensed',Arial;font-size:16px;font-weight:700;color:#12355b;text-transform:uppercase;letter-spacing:.04em;border-bottom:1px solid #12355b;margin-bottom:6px;padding-bottom:2px}
.paper .psh span{display:inline-block;background:#12355b;color:#fff;border-radius:3px;padding:0 6px;margin-right:8px}
.paper .ptab{width:100%;border-collapse:collapse}
.paper .ptab th{background:#e8eef5;color:#12355b;font-weight:600;text-align:left;padding:5px 7px;border:1px solid #c5d0dc;font-size:11.5px}
.paper .ptab td{padding:4px 7px;border:1px solid #d8e0e9;vertical-align:top}
.paper .ptab.compact td{padding:3px 7px}
.paper .ptab .n{text-align:right;font-family:'IBM Plex Mono',monospace}
.paper .ptab tr:nth-child(even) td{background:#fafbfd}
.paper .ptab tr.bad td{background:#fdeeee}.paper .ptab tr.warn td{background:#fff8e6}
.paper .ptab tr.tot td{font-weight:700;background:#e8eef5;border-top:2px solid #12355b}
.paper .stamp{display:inline-block;border:1.5px solid;border-radius:3px;padding:0 5px;font-size:10.5px;font-weight:700;letter-spacing:.05em}
.paper .stamp.ok{color:#127a45}.paper .stamp.bad{color:#b42318}
.paper .pnote{font-size:11.5px;color:#3b4654;margin-top:6px}
.paper .pobs{margin:4px 0 0 18px;padding:0;line-height:1.6}
.paper .premark{border-bottom:1px solid #9aa6b4;height:26px}
.paper .psign{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;margin-top:40px;text-align:center;font-weight:600;font-size:12px}
.paper .psign .sl{border-bottom:1px solid #1c2430;height:38px;margin-bottom:4px}
.paper .pfoot{margin-top:18px;border-top:1px solid #cfd8e3;padding-top:6px;font-size:10px;color:#6b7684;text-align:center}
@media (max-width:900px){.paper .ptiles{grid-template-columns:repeat(2,1fr)}.paper{padding:18px}.fm-grid{grid-template-columns:repeat(2,1fr)}.rule,.trow2{grid-template-columns:1fr}}
@media print{
  @page{size:A4;margin:10mm}
  body{background:#fff!important}
  body *{visibility:hidden}
  .paper,.paper *{visibility:visible}
  .paper{position:absolute;left:0;top:0;width:100%;max-width:none;box-shadow:none;padding:0;margin:0}
  .paper .ptab tr{page-break-inside:avoid}.paper .psec{page-break-inside:auto}
  .paper *{-webkit-print-color-adjust:exact;print-color-adjust:exact}
}