:root{--ink: #1a2332;--muted: #5c6b7a;--line: #e8ecf0;--accent: #1ca672;--sans: "DM Sans", system-ui, sans-serif}*{box-sizing:border-box;margin:0}html,body{height:100%}body{font-family:var(--sans);color:var(--ink);background:#f0f4f8;font-size:13px;-webkit-font-smoothing:antialiased}#app{display:grid;grid-template-rows:auto 1fr auto;height:100vh;overflow:hidden}.topbar{display:flex;align-items:center;gap:20px;padding:10px 20px;background:#fff;border-bottom:1px solid var(--line)}.brand h1{font-size:16px;font-weight:700;letter-spacing:-.2px}.brand p{font-size:11px;color:var(--muted);margin-top:1px}.hero{flex:1;text-align:center;font-size:22px;font-weight:700;letter-spacing:-.5px;color:var(--accent)}.modes{display:flex;gap:6px}.mode{text-decoration:none;font-size:12px;font-weight:600;padding:6px 12px;border-radius:8px;color:var(--muted);border:1px solid var(--line);background:#fff}.mode.active{background:var(--ink);color:#fff;border-color:var(--ink)}.status-pill{font-size:11px;font-weight:700;padding:5px 12px;border-radius:20px;background:#e8f5e9;color:#2e7d32}.status-pill.good{background:#e8f5e9;color:#2e7d32}.status-pill.warn{background:#fff8e1;color:#f57f17}.status-pill.bad{background:#ffebee;color:#1ca672}.stage{display:grid;grid-template-columns:1fr 340px;min-height:0;overflow:hidden}.canvas-wrap{overflow:auto;padding:8px 12px 10px;background:#e8f2fa}.canvas-hint{font-size:10.5px;color:var(--muted);margin-bottom:6px;padding-left:2px}#scene{width:100%;min-width:820px;height:auto;display:block;border-radius:12px;background:#bfe6ff;box-shadow:0 2px 12px #1a233214;--load: .78;--flow: 1}.lblchip{filter:drop-shadow(0 2px 3px rgba(20,30,45,.2));pointer-events:none}.chip-bg{fill:#fffffff0;stroke:#28364729;stroke-width:1}.chip-t{font-family:var(--sans);font-weight:700;font-size:16px;fill:#1d2a39}.chip-sub{font-family:var(--sans);font-weight:600;font-size:12.5px;fill:#5a6b80}.ems-dot{animation:emsPulse 1.6s ease-in-out infinite}@keyframes emsPulse{0%,to{opacity:1}50%{opacity:.35}}body.paused .ems-dot{animation-play-state:paused}.duct-label{font-family:var(--sans);font-size:7.5px;font-weight:600;fill:#5c6b7a;opacity:.85}.comp-hit{cursor:pointer}.comp-hit:hover .comp-area{fill:#1ca67214;stroke:#1ca67259;stroke-width:1.5}.comp-hit.selected .comp-area{fill:#1ca6721f;stroke:#1ca672;stroke-width:2}.comp-hit.selected{filter:drop-shadow(0 0 6px rgba(28,166,114,.4))}.zone-title{font-family:var(--sans);font-size:9px;font-weight:700;fill:#5c6b7a;letter-spacing:1px;text-transform:uppercase}.unit-name{font-family:var(--sans);font-size:14px;font-weight:700;fill:#2a3647}.unit-name.xs{font-size:12px;font-weight:600;fill:#41506a}.zone{transition:opacity .2s,filter .2s}.zone.dim{opacity:.2;filter:grayscale(.4)}.zone-hit{cursor:pointer}.zone-hit:hover .zone-title{fill:#1ca672}.zone.selected{filter:drop-shadow(0 0 8px rgba(28,166,114,.35))}.side{display:flex;flex-direction:column;gap:0;padding:0;overflow:hidden;border-left:1px solid var(--line);background:#fff}.side-tabs{display:flex;border-bottom:1px solid var(--line);flex-shrink:0}.stab{flex:1;padding:10px 8px;border:none;background:#f8fafc;font-family:var(--sans);font-size:12px;font-weight:600;color:var(--muted);cursor:pointer;border-bottom:2px solid transparent}.stab.active{background:#fff;color:var(--ink);border-bottom-color:var(--accent)}.stab-n{display:inline-block;margin-left:4px;font-size:10px;background:#e8ecf0;padding:1px 6px;border-radius:8px}.side-panel{flex:1;overflow-y:auto;padding:10px 12px;min-height:0}.side-panel.hidden{display:none}.detail{margin-bottom:12px}.detail-placeholder{font-size:12px;color:var(--muted);line-height:1.5}.detail-tag{font-size:9px;font-weight:700;letter-spacing:.8px;text-transform:uppercase;color:var(--accent);margin-bottom:4px}.detail h2{font-size:15px;font-weight:700;line-height:1.25;margin-bottom:8px}.detail-body{font-size:11.5px;line-height:1.55;color:#3a4759}.detail-specs{margin:10px 0 0;padding-left:16px;font-size:10.5px;color:var(--muted);line-height:1.5}.detail-metrics{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin-top:12px}.dm{background:#f4f7fa;border-radius:8px;padding:7px 9px;border:1px solid var(--line)}.dm span{display:block;font-size:9px;color:var(--muted);text-transform:uppercase;letter-spacing:.4px}.dm strong{font-size:13px;font-weight:700;margin-top:2px;display:block}.controls-scroll{display:flex;flex-direction:column;gap:12px}.ctrl label{display:flex;justify-content:space-between;font-size:11px;font-weight:600;color:var(--muted);margin-bottom:4px}.ctrl label output{color:var(--ink);font-weight:700}.ctrl input[type=range]{width:100%;accent-color:var(--accent);height:4px}.toggle-row{display:flex;align-items:center;justify-content:space-between;font-size:11.5px;font-weight:600;color:var(--ink)}.toggle{width:42px;height:24px;border-radius:12px;border:none;cursor:pointer;background:#cfd8dc;position:relative;transition:.15s;flex-shrink:0}.toggle:after{content:"";position:absolute;top:3px;left:3px;width:18px;height:18px;border-radius:50%;background:#fff;box-shadow:0 1px 3px #0003;transition:.15s}.toggle.on{background:#43a047}.toggle.on:after{left:21px}.legend{display:flex;flex-direction:column;gap:5px;padding:10px 12px;background:#f8fafc;border-top:1px solid var(--line);flex-shrink:0;max-height:160px;overflow-y:auto}.legend .li{display:flex;align-items:center;gap:8px;font-size:10.5px;font-weight:500;color:var(--muted)}.legend .li i{width:14px;height:6px;border-radius:3px;flex-shrink:0}.zones{display:flex;flex-direction:column;gap:2px}.eq-group{margin-bottom:8px}.eq-group-title{font-size:9px;font-weight:700;letter-spacing:.6px;text-transform:uppercase;color:var(--muted);padding:6px 4px 2px}.eq-btn strong{font-size:10.5px}.eq-btn span{font-size:9px}.zone-btn{text-align:left;cursor:pointer;padding:8px 10px;border-radius:8px;border:1px solid transparent;background:transparent;font-family:var(--sans);transition:.12s}.zone-btn strong{display:block;font-size:11.5px;font-weight:600;color:var(--ink)}.zone-btn span{display:block;font-size:9.5px;color:var(--muted);margin-top:1px;line-height:1.3}.zone-btn:hover{background:#f0f4f8}.zone-btn.active{background:#e8f0fe;border-color:#90caf9}.pipe-base{fill:none;stroke:#c5d0da;opacity:.45;stroke-linecap:round;stroke-linejoin:round}.flow{fill:none;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:3 14;opacity:.9;animation:dash calc(1.2s / var(--flow)) linear infinite}@keyframes dash{to{stroke-dashoffset:-34}}.flow-steam{stroke:#ff5e7a}.flow-hot{stroke:#e8472a}.flow-cold{stroke:#2f8fe0}.flow-feed{stroke:#38b6c9}.flow-flue{stroke:#9097a0}.flow-coal{stroke:#1b1d22;stroke-dasharray:2 10}.flow-air{stroke:#b0bec5;stroke-dasharray:2 12}.flow-power{stroke:#ffd400;stroke-dasharray:2 8;animation-duration:calc(.55s / var(--flow))}.flow-ash{stroke:#78909c;stroke-dasharray:2 10}.flow-lime{stroke:#81c784}.flow-h2{stroke:#b39ddb;stroke-dasharray:1 8}.belt-flow{stroke:#1b1d22;stroke-width:5;stroke-dasharray:6 12;animation:dash calc(1.5s / var(--flow)) linear infinite}.cloud{animation:drift 70s linear infinite}@keyframes drift{to{transform:translate(60px)}}.glow{opacity:calc(.3 + .65 * var(--load));animation:glowpulse 1.6s ease-in-out infinite;transform-box:fill-box;transform-origin:center}@keyframes glowpulse{50%{transform:scale(1.06)}}.spin{transform-box:fill-box;transform-origin:center;animation:spin calc(.9s / var(--flow)) linear infinite}@keyframes spin{to{transform:rotate(360deg)}}body.paused #scene *{animation-play-state:paused!important}.night-overlay{opacity:var(--night-opacity, 0);transition:opacity 1.2s ease;pointer-events:none}.rain-line{stroke:#bcd6ea;stroke-width:1.6;stroke-linecap:round;opacity:.55;animation:rainFall .5s linear infinite}@keyframes rainFall{to{transform:translate(-10px,26px)}}body.paused .rain-line{animation-play-state:paused}.sun-group,.moon-group{transition:opacity 1.2s ease}.dock{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:10px 20px;background:#fff;border-top:1px solid var(--line)}.dock-actions{display:flex;gap:6px;flex-wrap:wrap}.btn{font-family:var(--sans);font-size:12px;font-weight:600;padding:7px 14px;border-radius:8px;cursor:pointer;border:1px solid var(--line);background:#fff;color:var(--ink)}.btn:hover{border-color:#9fb0c6}.btn.danger{color:var(--accent);border-color:#c6282859}.scenario-chip{font-size:11px;font-weight:600;padding:6px 10px;border-radius:8px;border:1px solid var(--line);background:#fff;color:var(--muted);cursor:pointer}.scenario-chip.active{background:var(--ink);color:#fff;border-color:var(--ink)}.boot-error{position:fixed;inset:0;z-index:9999;display:none;flex-direction:column;align-items:center;justify-content:center;background:#f0f4f8;color:var(--accent);text-align:center;padding:24px}@media(max-width:900px){.stage{grid-template-columns:1fr}.side{flex-direction:row;flex-wrap:wrap;border-left:none;border-top:1px solid var(--line);max-height:140px}.zones{flex-direction:row;flex-wrap:wrap}.zone-btn{flex:1 1 140px}}.cloud{transform-box:view-box}.cloud-a{animation:cloudDrift 90s linear infinite}.cloud-b{animation:cloudDrift 140s linear infinite}.cloud-c{animation:cloudDrift 200s linear infinite}@keyframes cloudDrift{0%{transform:translate(-160px)}to{transform:translate(2960px)}}body.paused .cloud,body.tripped .cloud{animation-play-state:paused}#scene .comp{filter:drop-shadow(0 4px 4px rgba(18,28,42,.22))}#scene .zone>rect{filter:drop-shadow(0 6px 8px rgba(18,28,42,.14))}.view-switch{display:flex;align-items:center;gap:6px;margin-bottom:10px;flex-wrap:wrap}.vbtn{font:600 12.5px var(--sans);padding:7px 14px;border:1px solid var(--line);background:#fff;color:var(--muted);border-radius:8px;cursor:pointer;transition:.15s}.vbtn:hover{border-color:#9fb0c2;color:var(--ink)}.vbtn.active{background:var(--ink);color:#fff;border-color:var(--ink)}.view-hint{font-size:11px;color:var(--muted);margin-left:auto}.view{width:100%}.view.hidden{display:none}#pfd{width:100%;height:auto;display:block;border:1px solid var(--line);border-radius:12px;background:#f7f9fc}.pfd-box.hub{fill:#e8f5e9;stroke:#1ca672;stroke-width:2.5}.seg-ctrl label{display:block;font-size:11px;font-weight:600;color:var(--muted);margin-bottom:6px}.seg-ctrl .seg{display:flex;border:1px solid var(--line);border-radius:8px;overflow:hidden;margin-bottom:12px}.seg-ctrl .seg button{flex:1;border:none;background:#fff;padding:7px;font-size:11px;font-weight:600;text-transform:capitalize;cursor:pointer;color:var(--muted)}.seg-ctrl .seg button.on{background:var(--ink);color:#fff}.ctrl-hint{font-size:10px;color:var(--muted);margin-top:4px}.pfd-node{cursor:pointer}.pfd-box{fill:#fff;stroke:#9fb0c2;stroke-width:1.6;filter:drop-shadow(0 3px 5px rgba(20,30,45,.1));transition:stroke .15s}.pfd-box.furnace{fill:#1b1205;stroke:#a8551e}.pfd-node:hover .pfd-box{stroke:#1ba3c4;stroke-width:2.2}.pfd-node.selected .pfd-box{stroke:#1ca672;stroke-width:2.8}.pfd-t{font:700 15px var(--sans);fill:#1a2332;pointer-events:none}.pfd-v{font:600 13px var(--mono, ui-monospace);fill:#0e7aa0;pointer-events:none}.pfd-l{font:600 11px var(--sans);fill:#566;paint-order:stroke;stroke:#f7f9fc;stroke-width:3.5px;stroke-linejoin:round;pointer-events:none}.pfd-line{fill:none;opacity:.45;stroke-linejoin:round}.pfd-dash{fill:none;stroke-dasharray:2 13;stroke-linecap:round;opacity:.95;stroke-linejoin:round}.pfd-flow{animation:pfdDash calc(2.4s / var(--pfd-flow, .4)) linear infinite}@keyframes pfdDash{to{stroke-dashoffset:-15}}#pfd.off .pfd-flow{animation-play-state:paused;opacity:.2}body.paused #pfd .pfd-flow{animation-play-state:paused}#view-dcs{background:#0c131c;border:1px solid #1c2836;border-radius:12px;padding:16px;color:#dbe6f0}.dcs-top{display:flex;align-items:center;gap:18px;border-bottom:1px solid #1e2b38;padding-bottom:12px}.dcs-unit{font:700 15px var(--sans)}.dcs-unit small{display:block;color:#6f8095;font-weight:500;font-size:11px;margin-top:2px}.dcs-hero{margin-left:auto;text-align:right}.dcs-hero b{font:800 32px var(--mono, ui-monospace);color:#3ad29f}.dcs-hero i{color:#6f8095;font-style:normal;font-size:12px;margin-left:6px}.dcs-clock{font:600 14px var(--mono, ui-monospace);color:#7f93a8;min-width:84px;text-align:right}.dcs-alarms{display:flex;flex-wrap:wrap;gap:6px;margin:12px 0}.dcs-alm{font:600 11.5px var(--sans);padding:5px 11px;border-radius:6px}.dcs-alm.crit{background:#3a0e12;color:#ff9a9a;border:1px solid #6e1b22;animation:almBlink 1s steps(2,jump-none) infinite}.dcs-alm.warn{background:#3a2c0e;color:#ffce6b;border:1px solid #6e551b}.dcs-alm.info{background:#102536;color:#7fd0ff;border:1px solid #1b4a6e}.dcs-alm.ok{background:#0f2a1e;color:#5ce6a8;border:1px solid #1b5e43}@keyframes almBlink{50%{opacity:.45}}.dcs-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(215px,1fr));gap:10px}.dcs-card{background:#111b26;border:1px solid #1e2b38;border-radius:9px;padding:11px 13px}.dcs-card h4{font:700 11px var(--sans);letter-spacing:.09em;color:#6f8095;margin-bottom:9px}.dcs-tags{display:flex;flex-direction:column;gap:4px}.dcs-tag{display:flex;justify-content:space-between;align-items:baseline;gap:8px;padding:3px 0;border-bottom:1px dashed #1a2734}.dcs-l{font-size:12px;color:#9fb0c2}.dcs-val b{font:600 14px var(--mono, ui-monospace);color:#e7eef5}.dcs-val i{font-style:normal;color:#6f8095;font-size:10px;margin-left:4px}.dcs-tag.hero .dcs-val b{color:#3ad29f;font-size:18px}.dcs-tag.over .dcs-val b{color:#ff9a9a}.dcs-foot{display:flex;gap:14px;margin-top:13px;flex-wrap:wrap;align-items:stretch}.dcs-trend-wrap{background:#111b26;border:1px solid #1e2b38;border-radius:9px;padding:9px 11px}.dcs-trend-lbl{display:block;font:600 10px var(--sans);color:#6f8095;margin-bottom:4px;letter-spacing:.06em}#dcs-trend{display:block}.dcs-status{display:flex;flex-wrap:wrap;gap:6px;align-content:flex-start;flex:1}.dcs-ind{font:600 11px var(--sans);color:#6f8095;background:#111b26;border:1px solid #1e2b38;border-radius:6px;padding:6px 10px;display:flex;align-items:center;gap:6px;height:fit-content}.dcs-ind i{width:8px;height:8px;border-radius:50%;background:#44525f}.dcs-ind.on{color:#cfe0ee}.dcs-ind.on i{background:#3ad29f;box-shadow:0 0 7px #3ad29f}.flow-solar{stroke:#f5a623}.flow-hydro{stroke:#3aa6e0}.flow-bio{stroke:#7cb342}.flow-elec{stroke:#9b5de5}.flow-load{stroke:#2a9d8f}.flow-grid{stroke:#8a93a6}.flow-geo{stroke:#e07a5f}.sun-core{animation:sunPulse 2.4s ease-in-out infinite;transform-box:fill-box;transform-origin:center}@keyframes sunPulse{50%{transform:scale(1.05);opacity:.9}}.sun-ray{animation:rayTwinkle 1.8s ease-in-out infinite;transform-box:fill-box;transform-origin:center}@keyframes rayTwinkle{50%{opacity:.4}}.smoke-puff{transform-box:fill-box;transform-origin:center;animation:smokeRise 3s ease-out infinite;opacity:0}.smoke-puff:nth-of-type(2){animation-delay:1.2s}@keyframes smokeRise{0%{transform:translateY(0) scale(.6);opacity:0}25%{opacity:.55}to{transform:translateY(-46px) scale(1.5);opacity:0}}body.paused #scene .hydro-spin,body.tripped #scene .hydro-spin,body.paused #scene .smoke-puff,body.tripped #scene .smoke-puff{animation-play-state:paused}
