/* LuxBox OS — Obsidian Silver visual system */
/* :root слит в design-system.css (v4.46) */
html,body{background:var(--bg);color:var(--ink)}body{background:radial-gradient(ellipse at 76% -22%,rgba(105,121,139,.13),transparent 43%),var(--bg);font-size:14px}
header{height:var(--header-h);min-height:var(--header-h);padding:0 30px;background:rgba(15,18,22,.94);border-bottom:1px solid var(--line);backdrop-filter:blur(18px)}.logo img{height:34px;border-radius:7px;border-color:var(--line2);background:#171c22;box-shadow:none}.pill{border-radius:6px;letter-spacing:.08em;font-size:10px}.pill.demo{color:var(--gold);background:var(--gold-dim);border-color:rgba(145,169,183,.22)}.pill.live{color:var(--green);background:rgba(145,180,159,.09);border-color:rgba(145,180,159,.2)}
main{max-width:1560px;padding:24px 34px 64px}.sec-label,.sub-title{font:700 10px var(--mono);letter-spacing:.1em;color:#8d99a6;margin:28px 2px 11px}
.hero,.card,.chart-card{border-radius:var(--r);border:1px solid var(--line);background:linear-gradient(145deg,rgba(27,32,39,.97),rgba(17,20,25,.98));box-shadow:0 12px 34px rgba(0,0,0,.16)}.hero{padding:22px;margin-top:12px}.hero::before,.card::before,.chart-card::before{display:none}.hero-title{font:600 10px var(--mono);letter-spacing:.1em;color:#9aa6b2}.box-scene{height:360px;border:1px solid rgba(185,198,211,.1);border-radius:10px;background:radial-gradient(ellipse at 50% 43%,#252d36 0%,#171d24 48%,#11151a 100%);overflow:hidden}.box-hint{font:10px var(--mono);letter-spacing:.12em;color:#85919e}.hero .big{font-size:clamp(48px,5vw,68px);font-weight:500;letter-spacing:-.075em;color:#e4eaf0}.hero-top{align-items:center}.hero .badge{border-radius:5px;font:10px var(--mono);letter-spacing:.08em}.badge.ok{color:var(--green);background:rgba(145,180,159,.1)}.badge.warn{color:var(--gold);background:var(--gold-dim)}.badge.bad{color:var(--red);background:rgba(210,126,126,.1)}
.kpi-strip{border-radius:8px;background:rgba(255,255,255,.025);border-color:var(--line)}.kpi{color:var(--accent2);text-shadow:none}.metrics{gap:9px}.metric{border-radius:9px;background:rgba(255,255,255,.025);border-color:var(--line);padding:14px}.metric .k{font:10px var(--mono);letter-spacing:.12em;color:#84909d}.metric .v{font:500 23px var(--mono);color:#e1e7ed}.banner{border-radius:8px;padding:11px 14px;background:rgba(255,255,255,.025)}.banner.ok{background:rgba(145,180,159,.055);border-color:rgba(145,180,159,.17)}.banner.warn{background:rgba(145,169,183,.07)}.banner.bad{background:rgba(210,126,126,.07)}
.card,.chart-card{padding:19px 20px}.row{border-color:rgba(255,255,255,.06)}.chip{border-radius:7px;background:#1b2027;border-color:#303944;padding:8px 12px;font-size:10px}.chip.active{background:rgba(191,201,211,.1);border-color:#73808d;color:#e0e6ec}
button{border-radius:8px;background:#20262e;border-color:#39434e;color:#c5ced7;font-size:11px}button.primary{background:#c4cdd6;border-color:#c4cdd6;color:#11161b}button.primary:hover{background:#e1e7ed;color:#11161b;box-shadow:none}button.kill{background:rgba(210,126,126,.1);border-color:rgba(210,126,126,.55);box-shadow:none}
input[type=text],input[type=number],input[type=password],input[type=date],input[type=time],select,textarea{background:#171c22;border-color:#303943;border-radius:8px}input[type=range]{accent-color:#bfc9d3}.health .chip-health{background:#171c22;border-color:var(--line);border-radius:8px}.state.on{color:var(--green)}.chart-card canvas{max-height:220px}.alert{background:#171c22;border-radius:8px}
nav#tabbar{background:rgba(15,18,22,.96);border-color:var(--line);backdrop-filter:blur(18px)}nav#tabbar button{color:#84909c;border-radius:8px}nav#tabbar button.active{color:#e4eaf0;background:rgba(191,201,211,.08)}nav#tabbar button.active::before{background:#bfc9d3}
@media(min-width:601px){header{left:var(--sidebar-w);padding:0 34px}nav#tabbar{width:var(--sidebar-w);padding:22px 13px;gap:5px;align-items:stretch}nav#tabbar button{width:100%;max-width:none;flex:0 0 48px;height:48px;flex-direction:row;justify-content:flex-start;gap:13px;padding:0 14px;font-size:10px;letter-spacing:.02em}nav#tabbar button .ic{width:19px;flex:none}nav#tabbar button.active::before{left:-13px;width:3px;height:22px;border-radius:0 3px 3px 0}main{margin-left:var(--sidebar-w);padding:calc(var(--header-h) + 24px) 34px 56px}.hero{grid-template-columns:minmax(300px,1.2fr) minmax(290px,.8fr);column-gap:26px}.hero-title{grid-column:1/-1}.box-scene{grid-row:2/6}}
@media(max-width:600px){header{padding:0 15px}main{padding:16px 14px calc(92px + env(safe-area-inset-bottom))}.hero{padding:15px}.box-scene{height:260px}nav#tabbar{height:70px;justify-content:flex-start;overflow-x:auto;overflow-y:hidden;gap:4px;padding:0 9px calc(env(safe-area-inset-bottom));scrollbar-width:none}nav#tabbar::-webkit-scrollbar{display:none}nav#tabbar button{flex:0 0 70px;max-width:70px;height:54px;font-size:10px}nav#tabbar button.active::before{bottom:-1px}.card,.chart-card{padding:15px}.metrics{gap:7px}}
@media(min-width:601px) and (max-width:900px){/* :root слит в design-system.css (v4.46) */main{padding-left:22px;padding-right:22px}header{padding-left:22px;padding-right:22px}}
/* Automation Lab */
#screen-automation{--sim-line:#333e49}.sim-pagehead{display:flex;justify-content:space-between;align-items:flex-end;gap:18px;margin:8px 0 20px}.sim-kicker{font:10px var(--mono);letter-spacing:.1em;color:#8d99a6}.sim-pagehead h1{font-size:clamp(25px,3vw,38px);letter-spacing:-.055em;font-weight:600;margin:7px 0 5px}.sim-pagehead p{font-size:11px;line-height:1.65;color:var(--muted);max-width:620px;margin:0}.sim-state{display:inline-flex;align-items:center;gap:8px;padding:8px 11px;border:1px solid rgba(145,169,183,.25);border-radius:6px;color:var(--gold);background:var(--gold-dim);font:10px var(--mono);white-space:nowrap}.sim-state::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.sim-layout{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(270px,.8fr);gap:14px}.sim-panel{background:linear-gradient(145deg,#1b2027,#12161b);border:1px solid var(--line);border-radius:12px;min-width:0;overflow:hidden}.sim-panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 18px;border-bottom:1px solid rgba(255,255,255,.055)}.sim-panel-head b{font-size:11px;letter-spacing:.025em}.sim-meta{font:10px var(--mono);letter-spacing:.1em;color:#8793a0}
.sim-telemetry{display:grid;grid-template-columns:repeat(3,minmax(0,1fr))}.sim-reading{padding:19px 17px;border-right:1px solid rgba(255,255,255,.055)}.sim-reading:last-child{border:0}.sim-reading span{display:block;color:#8793a0;font:10px var(--mono);letter-spacing:.12em;text-transform:uppercase}.sim-reading strong{display:block;font:500 clamp(23px,3vw,34px) var(--mono);letter-spacing:-.07em;margin:11px 0 3px;color:#e4eaf0}.sim-reading small{font-size:10px;color:#77838f}
.sim-chart{height:112px;padding:0 17px 13px}.sim-chart svg{width:100%;height:100%;overflow:visible}.sim-chart .gridline{stroke:#303943;stroke-width:1;stroke-dasharray:3 5}.sim-chart .trace{fill:none;stroke:#bfc9d3;stroke-width:2}.sim-chart .trace-fill{fill:url(#simFill)}
.sim-controls{padding:15px 17px;display:grid;gap:13px}.sim-control{display:grid;grid-template-columns:1fr auto;gap:8px 14px;align-items:center}.sim-control label{font-size:10px;color:#aab4be}.sim-control output{font:11px var(--mono);color:#e0e6ec}.sim-control input,.sim-control select{grid-column:1/-1}.sim-control input{margin:0}.sim-actions{display:flex;gap:8px;flex-wrap:wrap;padding:0 17px 16px}.sim-actions button{font-size:10px;padding:9px 11px}
.sim-device-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-top:14px}.sim-device{padding:14px;background:#171c22;border:1px solid var(--line);border-radius:10px;min-width:0}.sim-device-top{display:flex;justify-content:space-between;align-items:center;gap:8px}.sim-device-name{font-size:10px;font-weight:700}.sim-device-icon{width:29px;height:29px;display:grid;place-items:center;border:1px solid #3a4551;border-radius:8px;color:#bdc7d1;background:#222a33}.sim-device-state{font:10px var(--mono);color:var(--green);margin-top:13px}.sim-device-state.off{color:#8793a0}.sim-device-value{font:500 22px var(--mono);letter-spacing:-.05em;margin-top:4px}.sim-device input{margin-top:10px}
.sim-toggle{border:1px solid #46515d;background:#20262e;border-radius:20px;width:34px;height:19px;padding:2px;display:flex;justify-content:flex-start;cursor:pointer}.sim-toggle::after{content:"";width:13px;height:13px;border-radius:50%;background:#8995a1;transition:transform .18s}.sim-toggle[aria-pressed=true]{background:#46545f;border-color:#71808d}.sim-toggle[aria-pressed=true]::after{transform:translateX(14px);background:#e4eaf0}
.sim-rule-list{display:grid;gap:8px;padding:13px 16px}.sim-rule{display:grid;grid-template-columns:1fr auto;gap:7px 12px;padding:12px;border:1px solid rgba(255,255,255,.06);border-radius:8px;background:rgba(255,255,255,.018)}.sim-rule b{font-size:10px;font-weight:600}.sim-rule p{font-size:10px;color:#84909c;line-height:1.5;margin:4px 0 0}.sim-rule .sim-rule-status{font:10px var(--mono);color:var(--green)}
.sim-tanks{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:16px}.sim-tank{display:grid;justify-items:center;gap:7px}.sim-vessel{height:94px;width:54px;border:1px solid #7e8a96;border-radius:7px 7px 10px 10px;position:relative;overflow:hidden;background:linear-gradient(90deg,#222a32,#151a20);box-shadow:inset 6px 0 12px #0004}.sim-water{position:absolute;left:2px;right:2px;bottom:2px;height:var(--level);background:linear-gradient(90deg,#657f91,#9aafbd);border-radius:0 0 7px 7px;transition:height .4s}.sim-water::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:#d3e0e8aa}.sim-tank b{font:10px var(--mono)}.sim-tank small{font-size:10px;color:#8793a0;text-align:center}
.sim-log{padding:5px 16px 14px;display:grid;gap:0}.sim-event{display:grid;grid-template-columns:52px 9px 1fr;gap:9px;align-items:start;padding:10px 0;border-bottom:1px solid rgba(255,255,255,.05)}.sim-event:last-child{border:0}.sim-event time{font:10px var(--mono);color:#7f8b97;padding-top:2px}.sim-event i{width:7px;height:7px;border-radius:50%;background:#aab6c1;margin-top:4px}.sim-event i.warn{background:var(--gold)}.sim-event i.bad{background:var(--red)}.sim-event i.ok{background:var(--green)}.sim-event b{font-size:10px;font-weight:600;display:block}.sim-event small{font-size:10px;color:#7f8b97;display:block;margin-top:3px;line-height:1.45}.sim-footnote{padding:11px 15px;border-top:1px solid rgba(255,255,255,.055);font-size:10px;color:#84909c;line-height:1.6}.sim-footnote strong{color:#B8C9D2;font-weight:600}
@media(max-width:900px){.sim-layout{grid-template-columns:1fr}.sim-device-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:480px){.sim-pagehead{align-items:flex-start;flex-direction:column}.sim-telemetry{grid-template-columns:1fr 1fr}.sim-reading{padding:14px 12px}.sim-reading:nth-child(2){border-right:0}.sim-reading:last-child{grid-column:1/-1;border-top:1px solid rgba(255,255,255,.055)}.sim-device-grid{gap:7px}.sim-device{padding:11px}.sim-device-value{font-size:19px}}

/* Engineering scene inherits the same neutral metal palette */
.eng-svg .pipe{stroke:#8293a4;opacity:.72}
.eng-svg .water-fill{fill:#718b9e;opacity:.72}
.eng-svg .tank-outline{fill:rgba(191,201,211,.045);stroke:#8998a7}
.eng-svg .eng-meter i{background:linear-gradient(90deg,#718494,#bdc8d2)}
.eng-svg .light-beam{fill:rgba(145,169,183,.055);stroke:rgba(145,169,183,.16)}
.eng-svg .air-path{stroke:#aab8c5}
.eng-unit .capacity{color:#c5ced7}
.tank-vessel{border-color:rgba(191,201,211,.48);background:linear-gradient(90deg,rgba(115,132,149,.1),rgba(191,201,211,.05) 48%,rgba(115,132,149,.12))}
.tank-liquid{background:linear-gradient(90deg,rgba(90,119,139,.78),rgba(126,153,171,.68) 45%,rgba(160,180,194,.82))}