:root{--bg:#08131d;--surface:#101f2c;--surface2:#132633;--line:#27404c;--muted:#86a0aa;--white:#e9f4f5;--orange:#ff9449;--cyan:#58d7dd;--gold:#f0c378;--red:#ef6d64}
*{box-sizing:border-box}html{background:var(--bg);scroll-behavior:smooth}body{margin:0;color:var(--white);font:14px/1.5 Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;background:radial-gradient(ellipse at 7% 3%,#133143 0%,transparent 40%),var(--bg)}button,select,input{font:inherit}button{cursor:pointer}button:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}.app-shell{max-width:1700px;margin:auto;padding:0 32px}.topbar{height:83px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center}.brand{display:flex;align-items:center;gap:15px}.brand-glyph{font-weight:900;color:#0e1e2a;font-size:21px;width:40px;height:40px;background:var(--orange);display:grid;place-items:center;clip-path:polygon(0 0,100% 0,100% 77%,78% 100%,0 100%)}.brand-glyph span{font-size:17px;margin-left:-4px}.brand strong{font-size:15px;letter-spacing:1.5px;display:block}.brand em{font-style:normal;font-weight:400;color:var(--orange)}.brand small{display:block;color:var(--muted);font-weight:600;font-size:9px;letter-spacing:2px;margin-top:2px}.topbar-right{display:flex;align-items:center;gap:10px}.pill{background:#1b303a;color:#c4d6d9;padding:7px 12px;border-radius:2px;letter-spacing:1.2px;font-size:10px;font-weight:700}.outlined{background:transparent;border:1px solid #2f4c57;color:#7f9da5}.live-dot,.small-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:#50daab;margin-right:5px;box-shadow:0 0 10px #50daab80}.version{font-size:10px;color:var(--muted);margin-left:9px}.intro{padding:35px 0 24px;display:flex;justify-content:space-between;align-items:center;gap:26px}.eyebrow{font-size:10px;letter-spacing:2px;color:var(--orange);font-weight:700}.slash{color:#526875;padding:0 5px}h1{font-size:clamp(28px,3vw,43px);letter-spacing:-1.3px;line-height:1.12;margin:10px 0 12px;font-weight:650}h1 span{color:var(--orange)}.intro p{color:#a5bac1;max-width:640px;line-height:1.55;margin:0}.sim-state{text-align:right;border-left:2px solid #a65f31;padding:5px 0 5px 22px;min-width:142px}.micro{font-size:10px;letter-spacing:1.7px;color:var(--muted);display:block}.sim-state strong{display:block;color:var(--orange);font-size:19px;letter-spacing:1.6px;margin:6px 0}.sim-state span:last-child{font-size:11px;letter-spacing:1px;color:#7799a5}.metrics{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:11px;margin-bottom:13px}.metric{min-height:121px;background:linear-gradient(145deg,#142836,#0d1b27);border:1px solid #29404d;padding:16px 18px 12px;position:relative;overflow:hidden}.metric:before{content:"";height:2px;position:absolute;top:0;left:0;right:67%;background:var(--orange)}.metric:nth-child(3n):before{background:var(--cyan)}.metric span{display:flex;justify-content:space-between;color:#8ba8b0;font-size:9px;font-weight:700;letter-spacing:1.35px}.metric span i{font-style:normal;color:#54707d}.metric strong{font-size:32px;font-weight:580;line-height:1.45;letter-spacing:-1px;font-variant-numeric:tabular-nums}.metric strong small{font-size:13px;font-weight:400;letter-spacing:0;color:#9cb1ba}.metric-note{font-size:10px;color:#73909a}.main-grid{display:grid;grid-template-columns:minmax(0,1.92fr) minmax(330px,.82fr);gap:13px;align-items:stretch}.panel{background:linear-gradient(160deg,#122634 0%,#0e1c28 85%);border:1px solid #284451;min-width:0}.section-head{display:flex;justify-content:space-between;align-items:center;min-height:82px;padding:18px 21px 15px;gap:10px}.section-head h2{font-size:18px;letter-spacing:-.3px;margin:4px 0 0;font-weight:650}.section-head h2 span{font-weight:400;color:#94aeb5}.orbit-label,.mark,.unit{font-size:9px;font-weight:700;letter-spacing:1.25px;color:#79949e}.orbit-label span{color:var(--orange);padding:0 5px}.mark{color:var(--cyan)}.viewport{height:500px;position:relative;background:radial-gradient(ellipse,#122d3a,#0b1a26);overflow:hidden}.viewport canvas{display:block;width:100%;height:100%;touch-action:none}.scene-vignette{position:absolute;pointer-events:none;inset:0;background:linear-gradient(180deg,#10232a84,transparent 17%,transparent 83%,#06121eb3)}.scene-top-label{position:absolute;top:17px;left:19px;color:#98b4bb;font-size:10px;letter-spacing:1.15px;font-weight:650}.small-dot{width:6px;height:6px;box-shadow:none;margin:0 5px 0 10px}.small-dot.amber{background:var(--orange)}.small-dot.cyan{background:var(--cyan)}.small-dot.gold{background:var(--gold)}.camera-badge{position:absolute;right:15px;bottom:16px;font-size:9px;letter-spacing:1px;color:#8ca7b0}.camera-badge span{color:var(--orange)}.locator{position:absolute;display:none;transform:translate(-50%,-50%);pointer-events:none;border:1px solid #4e6d76d6;background:#0c2331de;box-shadow:0 4px 16px #0008;color:var(--orange);font-size:10px;white-space:nowrap;letter-spacing:.7px;padding:4px 8px}.locator b{font-size:9px;font-weight:700;color:#e0eff1;margin-left:5px}.plant-actions{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:9px;padding:13px 18px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.button-row{display:flex;gap:7px;flex-wrap:wrap}.btn{padding:10px 14px;border-radius:2px;border:1px solid #3b5a64;letter-spacing:.6px;font-size:10px;font-weight:750;background:#172e3b;color:#d5e5e8}.btn.primary{background:var(--orange);border-color:var(--orange);color:#1a2028}.btn.primary span{margin-right:6px}.btn.ghost:hover{background:#25414e}.btn.danger{color:#ff988d;border-color:#955048;background:#34232b}.btn.danger:hover{background:#66313a}.plant-actions select{height:37px;background:#182b38;border:1px solid #3b5a64;color:#e0eff1;padding:0 8px;font-weight:700;font-size:10px}.zone-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0}.zone-card{padding:17px 18px 16px;border-right:1px solid 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1.06fr;gap:13px;margin-top:13px}.trend-panel .section-head,.log-panel .section-head{min-height:78px}.legend{display:flex;gap:16px;padding:0 20px}.tag{font-size:9px;font-weight:720;letter-spacing:.7px}.tag.orange{color:var(--orange)}.tag.blue{color:var(--cyan)}.chart{width:100%;height:193px;display:block;margin:8px 0 8px}.event-log{height:194px;margin:0 18px;overflow-y:auto;border-top:1px solid #294451;border-bottom:1px solid #294451}.event{display:flex;align-items:baseline;gap:9px;border-bottom:1px solid #1c3441;padding:8px 2px;color:#afc2c8;font-size:10px}.event:last-child{border:0}.event time{color:#72919c;font-variant-numeric:tabular-nums;white-space:nowrap}.event code{font-family:inherit;font-size:9px;padding:2px 4px;color:var(--cyan);border:1px solid #38606c;white-space:nowrap}.event.alarm code,.event.trip code{color:var(--red);border-color:#824b49}.export-row{display:flex;gap:5px;padding:12px 18px}.export-row button{font-size:9px;font-weight:700;color:#a3c1ca;background:#152b38;border:1px solid #385460;padding:7px 8px;flex:1}footer{display:flex;justify-content:space-between;gap:18px;padding:23px 0 32px;font-size:9px;letter-spacing:1px;color:#597985}footer b{color:var(--orange);padding:0 6px}
@media(max-width:1180px){.main-grid{grid-template-columns:minmax(0,1.3fr) minmax(310px,.82fr)}.viewport{height:430px}.analysis-grid{grid-template-columns:1fr 1fr}.log-panel{grid-column:1/-1}.event-log{height:130px}.metrics{grid-template-columns:repeat(3,1fr)}}
@media(max-width:840px){.app-shell{padding:0 14px}.topbar{height:69px}.topbar-right .outlined,.version{display:none}.main-grid{grid-template-columns:1fr}.viewport{height:460px}.control-body{display:grid;grid-template-columns:1fr 1fr;gap:0 15px}.control-body>.seglabel,.control-body>.panel-rule,.mode-row,.fault-grid,.scenario-buttons,#valveControls{grid-column:1/-1}.analysis-grid{grid-template-columns:1fr 1fr}.intro{padding-top:26px}.metrics{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:580px){.intro{display:block}.sim-state{border-left:0;border-top:1px solid #4c483b;text-align:left;margin-top:18px;padding:12px 0 0;display:flex;gap:10px;align-items:center;justify-content:space-between}.sim-state strong{font-size:14px}.metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.metric{min-height:107px;padding:12px}.metric strong{font-size:25px}.viewport{height:335px}.section-head{padding:14px;min-height:72px}.section-head h2{font-size:17px}.orbit-label{font-size:8px;max-width:120px;text-align:right}.plant-actions{padding:10px}.zone-cards{grid-template-columns:1fr}.zone-card{border-right:0;border-bottom:1px solid var(--line)}.analysis-grid{grid-template-columns:1fr}.log-panel{grid-column:auto}.topbar-right .pill{font-size:8px}.brand strong{font-size:12px}.brand small{font-size:7px}.control-body{padding:0 14px 20px}.locator{font-size:7px;padding:2px 4px}.locator b{font-size:7px}footer{display:block}footer span{display:block;margin-bottom:6px}}