@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');
:root{color-scheme:dark;--bg:#071f2a;--panel:#0d2934;--panel2:#123440;--line:#24434e;--muted:#a3b9c1;--text:#eff8f8;--mint:#6ee8c3;--clean:#39baff;--drain:#ffb766;--font:'DM Sans',system-ui,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:14px}button,select,input{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:focus-visible,select:focus-visible,input:focus-visible,a:focus-visible{outline:2px solid var(--mint);outline-offset:4px}button:disabled{opacity:.45;cursor:default}a{color:var(--mint);text-decoration:none}.app-header{height:84px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:24px;padding:0 30px;background:#0a2430}.brand{display:flex;align-items:center;gap:12px;color:var(--text);letter-spacing:2.5px;font-family:Manrope,var(--font);font-size:20px;font-weight:800}.brand small{display:block;color:var(--muted);font-size:9px;letter-spacing:2.5px;font-weight:500;margin-top:1px}.brand-mark{font-family:Georgia,serif;display:flex;align-items:center;justify-content:center;width:45px;height:45px;font-size:40px;font-weight:400;letter-spacing:-3px;color:var(--mint);border:1px solid #397a75;border-radius:12px}.brand-mark span{color:white}.site-title{flex:1;border-left:1px solid var(--line);padding-left:24px}.site-title>span{font-weight:600;font-size:16px}.site-title small{display:block;margin-top:5px;color:var(--muted);font-size:11px}.header-actions{display:flex;align-items:center;gap:16px}.demo-badge{font-size:10px;letter-spacing:1.2px;font-weight:600;color:#ffe0a3;white-space:nowrap}.demo-badge i,.dot{width:7px;height:7px;border-radius:50%;display:inline-block;background:#ffe0a3;margin-right:7px}.button{border:1px solid #33515e;background:#123441;color:var(--text);padding:9px 12px;border-radius:8px;line-height:1.2;font-size:12px;white-space:nowrap;transition:background .15s,border-color .15s}.button:hover{background:#20505b;border-color:#50858d}.button.active{background:#d1f5e8;color:#103b38;border-color:#d1f5e8}.button.quiet{background:transparent}.icon-button{font-size:19px;padding:5px 11px;min-width:34px}.workspace{display:grid;grid-template-columns:minmax(0,1fr) 306px;grid-template-rows:minmax(580px,calc(100vh - 267px)) auto}.viewer{position:relative;overflow:hidden;min-height:580px;background:radial-gradient(ellipse at 45% 48%,#104554,#071c27 75%)}#scene{position:absolute;inset:0}#scene canvas{display:block;width:100%;height:100%;touch-action:none}.view-top{pointer-events:none;position:absolute;top:27px;left:29px}.eyebrow{font-size:9px;letter-spacing:2.1px;font-weight:700;color:var(--mint)}h1{font-family:Manrope,var(--font);font-size:22px;font-weight:600;letter-spacing:-.8px;margin:9px 0 7px}.view-top p{font-size:11px;color:var(--muted);margin:0}.floor-control{position:absolute;right:23px;top:27px;display:flex;padding:4px;border:1px solid #426575;border-radius:10px;background:#0b2631d9}.floor-control button{border:0;background:none;color:#adc6ce;padding:9px 12px;border-radius:7px;font-size:11px}.floor-control button.active{background:#d4f7ec;color:#164b47;font-weight:600}.view-controls{position:absolute;left:27px;bottom:66px;display:flex;gap:5px}.scene-actions{position:absolute;right:23px;bottom:66px;display:flex;gap:5px}.scene-actions .button{background:#123441e6}.north{position:absolute;right:29px;top:100px;color:#b3d8df;text-align:center;font-size:10px}.north div{font-size:32px;line-height:1.3}.scene-legend{position:absolute;bottom:25px;left:28px;display:flex;gap:20px;font-size:10px;color:#c2d3d9}.scene-legend>span{display:flex;align-items:center}.dot.clean{background:var(--clean)}.dot.drain{background:var(--drain)}.dot.sensor{background:var(--mint)}.interaction-hint{position:absolute;bottom:25px;right:24px;color:#9dbac5;font-size:10px}.inspector{background:var(--panel);border-left:1px solid var(--line);padding:26px 23px;min-width:0}.inspector-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px;gap:8px}.inspector-top .eyebrow{font-size:8px}.tiny-tag{font-size:8px;color:#adc2ca;border:1px solid #38515c;padding:5px;border-radius:4px;letter-spacing:.4px}.select-label,.scenario-controls>label{display:block;color:var(--muted);font-size:10px;margin-bottom:7px}select{background:#153744;color:var(--text);border:1px solid #335260;border-radius:7px;padding:10px 28px 10px 10px;max-width:100%;font-size:12px}#object-select{width:100%}.object-info{padding:23px 0 22px;min-height:259px}.object-kicker{color:var(--mint);font-size:9px;letter-spacing:1.2px}h2{font-family:Manrope,var(--font);font-weight:600;letter-spacing:-.45px;font-size:21px;margin:8px 0 10px}.object-info>p{font-size:11px;line-height:1.65;color:#b9cbd1;margin:0 0 12px}.object-info .object-note{font-size:10px;color:#8eacb8}.object-measure{display:flex;gap:10px;flex-wrap:wrap;margin:12px 0}.object-number{font-size:26px;font-weight:600;letter-spacing:-1px}.object-number small{font-size:12px;color:var(--muted);font-weight:400;letter-spacing:0;margin-left:5px}.object-number>span{display:block;font-size:9px;color:var(--muted);font-weight:400;letter-spacing:0;margin-top:4px}.object-info .button{padding:7px 10px;font-size:10px}.section-head{border-top:1px solid var(--line);padding-top:16px;display:flex;align-items:center;justify-content:space-between}h3{font-size:12px;font-weight:500;margin:0}.text-button{border:0;background:none;font-size:10px;color:var(--mint);padding:5px}.layer-list{margin-top:9px}.layer-list label{display:flex;align-items:center;justify-content:space-between;position:relative;min-height:32px;font-size:11px;color:#c4d4d9;cursor:pointer;gap:10px}.layer-list label>span:first-child{display:flex;align-items:center}.line-sample{height:2px;width:15px;margin-right:8px;display:inline-block}.line-sample.clean{background:var(--clean)}.line-sample.drain{background:var(--drain)}.layer-list input{position:absolute;right:0;width:32px;height:20px;opacity:0;cursor:pointer}.switch{width:27px;height:15px;border-radius:12px;background:#31505c;display:block;pointer-events:none;flex:none}.switch:after{content:'';display:block;width:11px;height:11px;margin:2px;border-radius:50%;background:#86a4ae;transition:transform .15s}.layer-list input:checked+.switch{background:#30776e}.layer-list input:checked+.switch:after{transform:translateX(12px);background:#8af1d1}.layer-list input:focus-visible+.switch{outline:2px solid var(--mint);outline-offset:3px}.model-note{display:flex;gap:9px;margin-top:20px;padding-top:14px;border-top:1px solid var(--line);color:#8ba8b4}.model-note>span{font-family:serif;border:1px solid #4d6c79;border-radius:50%;width:15px;height:15px;display:inline-flex;align-items:center;justify-content:center;flex:none;font-size:10px}.model-note p{margin:0;font-size:10px;line-height:1.65}.simulation{grid-column:1/-1;border-top:1px solid var(--line);display:grid;grid-template-columns:1.2fr 1.35fr repeat(4,1fr);gap:25px;padding:24px 30px 18px;background:#0b2530;align-items:center}.simulation h2{font-size:17px;margin:7px 0 6px}.sim-clock{font-size:10px;color:var(--muted)}.scenario-controls{min-width:0;display:grid;grid-template-columns:1fr auto;column-gap:6px;row-gap:6px}.scenario-controls>label{grid-column:1/-1;margin:0}.scenario-controls select{font-size:10px;width:100%;min-width:0;padding-left:7px}.play-controls{display:flex;gap:4px}.play-controls .button{padding:8px;font-size:10px}.play-controls .icon-button{font-size:17px;padding:3px 8px;min-width:30px}.metric{min-width:0;border-left:1px solid var(--line);padding-left:22px}.metric>span:first-child{font-size:10px;color:var(--muted);display:block;margin-bottom:7px}.metric strong{font-family:Manrope,var(--font);font-size:27px;font-weight:600;letter-spacing:-1px;white-space:nowrap}.metric strong small{font-family:var(--font);font-size:10px;color:#9ab3bd;font-weight:400;letter-spacing:0;margin-left:5px}.metric-detail{display:block;font-size:9px;color:#93adb8;margin-top:7px}.level-track{height:3px;background:#25454f;margin-top:11px;max-width:130px}.level-track>div{height:100%;background:var(--mint);width:68%;transition:width .2s}.sparkline{height:13px;max-width:130px;margin-top:4px;display:flex;align-items:end;gap:3px}.sparkline i{display:block;flex:1;min-width:2px;background:#378ca3;border-radius:1px}.simulation-message{grid-column:1/-1;font-size:10px;color:#9db9c4;display:flex;gap:8px;align-items:center;margin-top:-8px}.simulation-message>i{width:5px;height:5px;border-radius:50%;background:var(--mint);flex:none}.simulation-message.warning{color:#ffd293}.simulation-message.warning>i{background:#ffc07f}.loading{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:14px;background:#0c2d39;z-index:8}.loading span{font-size:11px;color:var(--muted)}.loading.hidden{display:none}.loading-orbit{width:45px;height:45px;border:1px solid #27505b;border-top-color:var(--mint);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}#labels{position:absolute;inset:0;pointer-events:none;overflow:hidden}.map-label{position:absolute;transform:translate(-50%,-50%);color:#d9eeee;background:#0c2a35d9;border:1px solid #48717b80;border-radius:4px;font-size:9px;line-height:1.2;letter-spacing:.05px;padding:4px 6px;white-space:nowrap;box-shadow:0 2px 6px #0002}.map-label.utility{border-color:#6ee8c388;color:#9bffe2;background:#0c303adb;font-size:10px}.map-label.sensor-label{color:#b7ffe5;background:#0c303ae8;border-color:#6ee8c388;font-size:9px}.map-label.muted{color:#b2cbd4;font-size:8px}.scene-toast{position:absolute;left:50%;bottom:113px;transform:translateX(-50%);padding:10px 15px;border-radius:8px;background:#d3f8ed;color:#153e36;font-size:12px;z-index:9;display:none}.scene-toast.visible{display:block}dialog{width:min(1100px,94vw);max-height:91vh;background:#0e2b37;color:var(--text);border:1px solid #476573;border-radius:14px;padding:25px}dialog::backdrop{background:#000a;backdrop-filter:blur(5px)}.dialog-header{display:flex;align-items:center;justify-content:space-between}.dialog-header h2{font-size:20px}.source-select{display:flex;align-items:center;gap:15px;margin:10px 0 20px}.source-select label{font-size:12px;color:var(--muted)}.source-content{display:grid;grid-template-columns:1.3fr 1fr;gap:28px;align-items:start}.source-content img{width:100%;background:#fff}.source-content h3{font-size:14px;color:var(--mint);margin:8px 0 8px}.source-content p{font-size:12px;line-height:1.8;color:#b7cbd5;margin:0 0 20px}.source-content a{display:block;font-size:12px;margin:15px 0}.source-content .source-footnote{font-size:10px;color:#96b2be;border-top:1px solid var(--line);padding-top:15px}
@media(min-width:1700px){.workspace{grid-template-columns:minmax(0,1fr) 350px}.inspector{padding:30px}.object-info{min-height:295px}.layer-list label{min-height:37px}.view-top h1{font-size:28px}.map-label{font-size:11px}}
@media(max-width:1150px){.app-header{padding:0 20px;gap:16px}.workspace{grid-template-columns:minmax(0,1fr) 280px;grid-template-rows:minmax(650px,calc(100vh - 320px)) auto}.inspector{padding:23px 18px}.view-top{left:22px;top:22px}.view-top h1{font-size:18px}.view-top p{max-width:260px;font-size:10px}.floor-control{top:99px;right:20px}.north{top:155px;right:26px}.scene-actions{bottom:111px;right:20px}.view-controls{bottom:65px;left:20px}.scene-legend{left:20px;gap:12px}.interaction-hint{display:none}.simulation{grid-template-columns:1fr 1.2fr 1fr;gap:22px;padding:23px}.simulation-intro{grid-column:1}.scenario-controls{grid-column:2/4;max-width:350px;justify-self:end;width:100%}.metric{border-left:none;padding-left:0}.metric:nth-of-type(5){grid-column:3;grid-row:2}.metric:nth-of-type(6){grid-column:3;grid-row:3}.simulation-message{grid-column:1/3;grid-row:3;margin-top:0;align-self:start}.metric strong{font-size:23px}.map-label{font-size:8px;padding:3px 4px}.object-info{min-height:260px}}
@media(max-width:760px){.app-header{height:76px;padding:0 16px;gap:12px}.brand{font-size:15px;gap:8px;letter-spacing:1.5px}.brand-mark{width:35px;height:38px;font-size:32px;border-radius:9px}.brand small{font-size:7px;letter-spacing:1.5px}.site-title{padding-left:12px}.site-title>span{font-size:12px}.site-title small{font-size:9px;max-width:130px;line-height:1.4}.header-actions{gap:8px}.header-actions .demo-badge{display:none}.header-actions .button{font-size:10px;padding:9px}.workspace{display:flex;flex-direction:column}.viewer{min-height:600px;height:72vh;max-height:850px}.view-top{top:22px;left:17px}.view-top h1{font-size:19px}.view-top p{max-width:270px;font-size:10px}.floor-control{top:111px;left:17px;right:auto}.floor-control button{padding:8px 12px}.north{top:105px;right:20px}.view-controls{left:17px;bottom:74px}.scene-actions{right:17px;bottom:120px}.scene-actions .button{font-size:10px}.scene-legend{bottom:26px;left:17px;font-size:9px;gap:13px}.inspector{border-left:0;border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 1fr;column-gap:24px;padding:22px 18px}.inspector-top{grid-column:1/-1;margin-bottom:14px}.select-label{grid-column:1/-1}#object-select{grid-column:1/-1}.object-info{grid-column:1;grid-row:4/7;min-height:0;padding:18px 0 8px}.object-info h2{font-size:18px}.section-head{grid-column:2;grid-row:4;padding-top:16px;align-self:start;border:0}.section-head h3{font-size:11px}.layer-list{grid-column:2;grid-row:5;margin:0}.layer-list label{font-size:10px;min-height:32px}.model-note{grid-column:1/-1;margin-top:12px}.simulation{order:1;grid-template-columns:1fr 1fr;padding:23px 18px;gap:22px}.simulation-intro{grid-column:1/-1}.scenario-controls{grid-column:1/-1;justify-self:start;max-width:100%;grid-row:2}.metric:nth-of-type(5){grid-column:1;grid-row:4}.metric:nth-of-type(6){grid-column:2;grid-row:4}.simulation-message{grid-column:1/-1;grid-row:5}.metric{border-top:1px solid var(--line);padding-top:14px}.source-content{grid-template-columns:1fr}.source-select{display:block}.source-select label{display:block;margin-bottom:7px}.source-select select{width:100%}dialog{padding:18px}.map-label{font-size:8px;padding:3px 4px}.map-label.utility{font-size:9px}}
@media(max-width:380px){.brand small{display:none}.site-title{border:0;padding:0}.site-title>span{font-size:11px}.site-title small{font-size:8px}.app-header{padding:0 10px;gap:8px}.header-actions .button{padding:8px 7px}.inspector{gap:12px}.layer-list label{font-size:9px}.scene-actions .button{padding:8px}.scene-legend{gap:9px;font-size:8px}.view-top h1{font-size:18px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}.loading-orbit{animation:none}}