:root{--ivory:#f5eede;--muted:#b1b4b2;--panel:#111c24e8;--dark:#09131b;--teal:#58bdb8;--gold:#dabb85;--line:#53606a77}*{box-sizing:border-box}html,body{width:100%;height:100%;margin:0;overflow:hidden;background:#0b141b;color:var(--ivory);font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif}button,input{font:inherit}button{cursor:pointer}#scene{display:block;position:absolute;inset:0;width:100%;height:100%;background:linear-gradient(160deg,#b4bec1,#9fb4b7)}.topbar{position:absolute;top:0;left:0;right:0;height:82px;display:flex;align-items:center;justify-content:space-between;padding:0 30px;z-index:3;background:linear-gradient(180deg,#0d171fdf,#0d171f56);border-bottom:1px solid #9ba8ac33}.brand{display:flex;align-items:center;gap:13px}.seal{width:45px;height:45px;border:1.5px solid #e2c48b;border-radius:50%;color:#e2c48b;display:grid;place-items:center;font:31px Georgia,serif}.brandtext b{font:17px Georgia,serif;letter-spacing:2px}.brandtext b span{color:var(--gold)}.brandtext small{display:block;font-size:9px;letter-spacing:1.7px;margin-top:6px;color:#e4e4dd9e}.top-actions{display:flex;align-items:center;gap:12px}.live-pill{font-size:9px;letter-spacing:1.1px;color:#b3dfd8;margin-right:9px}.live-pill span,.status-dot,.status-led{display:inline-block;width:7px;height:7px;border-radius:50%;background:#72dbbd;box-shadow:0 0 13px #72dbbd;vertical-align:middle;margin-right:6px}.nav-btn{border:1px solid #c9cfd250;padding:10px 15px;background:#14252c8e;color:#eff2ec;font-size:10px;letter-spacing:1px}.nav-btn:hover,.bottom-buttons button:hover{background:#315760cc}.panel{background:linear-gradient(110deg,#101e26ef,#101c26e0);backdrop-filter:blur(19px);border:1px solid #a1b3bc32;box-shadow:0 20px 60px #03131d75}.left-panel{position:absolute;z-index:2;top:99px;left:21px;bottom:82px;width:310px;padding:25px 20px;overflow-y:auto;scrollbar-width:thin;scrollbar-color:#6b7a85 transparent}.eyebrow{font-size:9px;color:var(--gold);letter-spacing:2px;font-weight:650}.left-panel h1{font:28px/1.14 Georgia,serif;letter-spacing:1px;font-weight:400;margin:19px 0 13px}.left-panel h1 em{font-style:normal;color:#d5ba8c}.lead{font-size:11.5px;color:#c3cbc9;line-height:1.7;margin:0}.rule{border-top:1px solid var(--line);margin:23px 0 20px}.section-title,.small-heading{font-size:10px;letter-spacing:1.4px;font-weight:700;color:#e0e4df;display:flex;justify-content:space-between;align-items:center}.section-title span,.small-heading span{color:#9eaeb5;font-size:9px;font-weight:500}.location-list{margin-top:12px}.location{width:100%;background:none;color:inherit;display:flex;align-items:center;gap:11px;text-align:left;padding:10px 9px;border:1px solid transparent;border-bottom-color:#879ca02a}.location:hover{background:#42646947}.location.active{border-color:#63b7b56e;background:#4a77774d}.loc-id{font:15px Georgia,serif;color:#d1b78e;width:23px}.location>span:nth-child(2){flex:1}.location b{display:block;font-size:11px;font-weight:600}.location small{display:block;font-size:9px;color:#9eb0ae;margin-top:4px}.location>span:last-child{color:var(--teal)}.city-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:5px;margin:17px 0}.city-stats div{border-right:1px solid #afc4c42e}.city-stats div:last-child{border:0}.city-stats strong{display:block;font:22px Georgia,serif;color:#f4e1bc}.city-stats small{font-size:8px;color:#a0b4b4}.legend{display:flex;flex-wrap:wrap;gap:9px;font-size:8px;color:#c0d1cb}.legend-dot{display:inline-block;width:7px;height:7px;border-radius:50%;margin-right:3px}.legend-dot.wet{background:#51b9c4}.legend-dot.stone{background:#d7b786}.legend-dot.green{background:#8aa17b}.right-panel{position:absolute;right:20px;top:99px;bottom:82px;width:322px;z-index:2;padding:22px 21px;overflow-y:auto;scrollbar-width:thin;scrollbar-color:#6b7a85 transparent}.right-head{display:flex;justify-content:space-between;align-items:center}.right-head h2{font:19px Georgia,serif;letter-spacing:1px;margin:8px 0 17px}.hydraulic-overview{display:grid;grid-template-columns:1fr 1fr;gap:12px}.metric{border:1px solid #6b858257;padding:12px 10px;background:#3f697022}.metric small{font-size:8px;letter-spacing:.6px;color:#b2c6c2}.metric strong{font:30px Georgia,serif;color:#eee2bd}.metric div>span{font-size:10px;color:#91c4c0}.mini-bar{height:3px;background:#56717a75;margin-top:7px;overflow:hidden}.mini-bar i,.progress i{display:block;background:#69c2c2;height:100%;width:50%;transition:width .22s}.small-heading{margin-top:23px;margin-bottom:14px}.tank-card{display:flex;align-items:center;gap:12px;margin:11px 0 19px}.tank-icon{width:33px;height:53px;flex-shrink:0;border:1px solid #c5d4d0a3;border-top:3px solid #c5d4d0;border-radius:3px;position:relative;overflow:hidden}.tank-fill{position:absolute;bottom:0;left:0;right:0;background:linear-gradient(140deg,#3b8492,#66b8c1);height:65%;transition:height .35s}.tank-lines{position:absolute;inset:0;background:repeating-linear-gradient(180deg,transparent,transparent 12px,#e8f4ed37 13px)}.tank-main{flex:1}.tank-header{display:flex;justify-content:space-between;gap:5px;font-size:10px}.tank-header strong{color:#e1ce9e;white-space:nowrap}.tank-sub{font-size:9px;color:#a9c1ba;margin:6px 0}.progress{height:4px;background:#5e74766b}.slider-label{display:flex;justify-content:space-between;font-size:11px;color:#dce2dc;margin:13px 0 7px}.slider-label b{color:#76c9c4;font-size:10px}input[type=range]{width:100%;height:4px;accent-color:#77c7c3;cursor:pointer}.controls-title{margin-bottom:16px}.divider-small{border-top:1px solid var(--line);margin-top:17px}.scenarios{display:flex;gap:5px}.scenario{flex:1;background:#273a42;color:#b4c9c5;border:1px solid #7f9c9e53;font-size:9px;padding:10px 3px}.scenario.on{border-color:#76d1c1;background:#3b6467;color:#e5f6e8}#chart{width:100%;height:80px;display:block;background:#182b34a1;border:1px solid #54707159}.status-line{display:flex;align-items:center;justify-content:space-between;border-top:1px solid #6881816b;padding-top:12px;margin-top:10px;color:#b5c9b8;font-size:9px;letter-spacing:1px}.status-line b{color:#9be0cb;font-weight:600}.viewport-info{position:absolute;left:365px;bottom:115px;z-index:1;text-shadow:0 2px 20px #0a1c27,0 2px 4px #142027;pointer-events:none}.viewport-info .eyebrow{color:#ffdd9f;font-size:11px}.viewport-info #viewTitle{font:32px Georgia,serif;letter-spacing:1px;margin-top:8px}.view-description{font-size:12px;margin-top:5px;color:#f5e8cc}.bottom-bar{position:absolute;left:0;right:0;bottom:0;padding:10px 23px;min-height:63px;background:#0e1b22eb;z-index:4;display:flex;align-items:center;justify-content:space-between;border-top:1px solid #7893984c;gap:8px}.controls-hint{color:#a5b7b5;font-size:9px;letter-spacing:.5px;display:flex;align-items:center;gap:5px}.key{border:1px solid #62757d;padding:5px 6px;border-radius:3px;color:#dce4df}.controls-hint i{display:block;width:1px;height:11px;background:#597179;margin:0 8px}.bottom-buttons{display:flex;gap:8px}.bottom-buttons button{border:1px solid #6c818866;background:#25373f9e;color:#d2e1dc;padding:10px 12px;font-size:9px;letter-spacing:.8px}#loading{position:fixed;inset:0;background:radial-gradient(ellipse at center,#273e41,#0a151d 65%);z-index:99;display:flex;flex-direction:column;align-items:center;justify-content:center;transition:opacity .55s;pointer-events:auto}.loader-symbol{font:110px Georgia,serif;color:#d4bc8f;animation:spin 14s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loader-brand{font:26px Georgia,serif;letter-spacing:3px;margin-top:15px}.loader-brand span{color:#cbab74}.loader-text{font-size:12px;color:#a7c4bd;margin:18px}.loader-text,#progress{letter-spacing:1px}#progress{font-size:10px;color:#76c0bf}.overlay{position:fixed;inset:0;z-index:15;display:grid;place-items:center;background:#08151ce8;backdrop-filter:blur(8px)}.overlay.hidden{display:none}.help-dialog{position:relative;width:min(710px,92vw);background:#13262e;padding:35px 40px;border:1px solid #86a6a46c;box-shadow:0 32px 120px #000c}.help-dialog h2{font:37px Georgia,serif;margin:15px 0}.help-dialog>p{color:#c9d7d0;font-size:13px;line-height:1.8}.help-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px 25px;margin:26px 0}.help-grid b{color:#d5bd91;font-size:14px}.help-grid p{font-size:11px;line-height:1.65;color:#b9ceca}.close-btn{position:absolute;right:19px;top:15px;background:none;border:0;color:#e8e8de;font-size:24px}.primary-btn{background:#caad79;color:#172c32;border:0;padding:12px 24px;font-weight:700;font-size:11px;letter-spacing:1px}@media(max-width:1150px){.left-panel{width:255px;padding:18px 13px}.right-panel{width:260px;padding:19px 13px}.viewport-info{left:285px}.topbar{padding:0 17px}.brandtext small{font-size:7px}.right-head h2{font-size:16px}.controls-hint{display:none}.bottom-bar{justify-content:flex-end}}@media(max-width:760px){.topbar{height:68px}.brandtext small,.live-pill,.top-actions #btnReset,.top-actions #btnHelp{display:none}.left-panel{top:80px;width:200px;bottom:130px;left:8px;padding:12px 9px}.left-panel h1{font-size:19px}.lead{display:none}.right-panel{right:7px;top:80px;width:205px;bottom:130px;padding:12px 9px}.right-head h2{font-size:13px}.metric strong{font-size:23px}.metric small{font-size:6px}.tank-header{font-size:9px;flex-wrap:wrap}.viewport-info{left:15px;bottom:85px}.viewport-info #viewTitle{font-size:18px;max-width:290px}.bottom-bar{padding:8px;min-height:50px}.bottom-buttons button{font-size:8px;padding:7px 4px}.city-stats strong{font-size:17px}.location{padding:7px 2px}.location small{display:none}}
