:root{font-family:Inter,Arial,sans-serif;color:#203c46;background:#f2f5f6;font-size:16px;--navy:#103c48;--teal:#087c77;--line:#dce4e7}*{box-sizing:border-box}body{margin:0}header{height:78px;background:#fff;border-bottom:1px solid var(--line);padding:0 4%;display:flex;justify-content:space-between;align-items:center}.brand{text-decoration:none;color:var(--navy);display:flex;align-items:center;gap:14px;font-size:25px}.brand strong{letter-spacing:3px}.brand span{font-size:12px;letter-spacing:1.6px;border-left:1px solid #ccd7db;padding-left:18px}.header-note{font-size:14px;color:#647984}main{max-width:1600px;padding:36px 4% 20px;margin:auto}.title{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:28px}.eyebrow{font-size:12px;letter-spacing:1.6px;font-weight:700;color:#68818b}h1{font-size:30px;letter-spacing:-1px;margin:12px 0}p{line-height:1.5}.title p{color:#637984;margin:0}button{font:inherit;font-size:14px;cursor:pointer;border:1px solid #b9d5d4;background:#edf7f5;color:#076b67;border-radius:6px;padding:10px 14px;font-weight:600}button:hover{background:#d7eeea}button.outline{background:#fff;border-color:#cad6da;color:#294951}button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #35aa9c;outline-offset:2px}.panel{background:#fff;border:1px solid var(--line);border-radius:10px;margin-bottom:22px;overflow:hidden}.project{display:grid;grid-template-columns:1.25fr 1.4fr 1fr 1fr .85fr .85fr;padding:20px;gap:16px}label{font-size:12px;font-weight:600;color:#5d7580;display:block}input,select{font:inherit;font-size:14px;background:#f8fafb;color:#173c47;border:1px solid #d6e0e4;border-radius:5px;padding:10px;width:100%;min-width:0}label input{margin-top:8px}.workspace{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:24px;align-items:start}.section-head{display:flex;justify-content:space-between;align-items:center;padding:22px 24px 0}.section-head>div{display:flex;gap:12px;align-items:center}h2{font-size:19px;margin:0;letter-spacing:-.3px}.step{font-size:12px;color:#78919a;border:1px solid #d4e1e4;border-radius:5px;padding:5px}.section-note{font-size:13px;color:#6a7e87;margin:12px 24px 20px}.pipe{margin:0 24px 20px;border:1px solid #dce5e8;border-radius:8px;overflow:hidden}.pipe-title{display:flex;justify-content:space-between;align-items:center;background:#f5f8f9;padding:10px 16px}.pipe-title input{width:170px;background:transparent;border:0;font-weight:700;padding:5px 0}.remove{background:transparent;border:0;color:#80929a;padding:5px 8px;font-size:17px}.inputs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;padding:18px}.inputs label{font-size:13px}.inputs label span{float:right;font-weight:400}.pipe-results{display:grid;grid-template-columns:repeat(4,1fr);background:#f7fafb;border-top:1px solid #e1e8eb;padding:16px;gap:14px}.metric span{display:block;font-size:12px;color:#647d87;margin-bottom:6px}.metric strong{font-size:17px;font-weight:600;font-variant-numeric:tabular-nums}.metric small{font-size:12px;color:#68828a}.pipe details{padding:10px 16px;font-size:13px;border-top:1px solid #e1e8eb}summary{cursor:pointer}.detail-grid{display:flex;gap:20px;flex-wrap:wrap;line-height:1.8;padding-top:10px}.subtotal{display:flex;justify-content:space-between;background:#f2f8f7;border-top:1px solid #dfebe8;padding:18px 24px;font-size:14px}.subtotal strong{color:#086f6a;font-variant-numeric:tabular-nums}.subtotal i{font-style:normal;color:#728c92;margin-left:8px}.table-scroll{overflow-x:auto;padding:0 16px}table{width:100%;border-collapse:collapse;text-align:left;font-size:14px}th{font-size:12px;font-weight:500;color:#6a808a;padding:10px 6px;border-bottom:1px solid #d9e4e8}th small{display:block;font-size:12px}td{padding:9px 5px;border-bottom:1px solid #edf1f3}td input{padding:8px 6px;min-width:60px}td:first-child{min-width:220px}td:first-child input{background:transparent;border-color:transparent}td:nth-last-child(2){white-space:nowrap;text-align:right;font-variant-numeric:tabular-nums}td:nth-child(5) input{min-width:50px}.result{border-radius:12px;background:#103c48;color:#fff;padding:27px 25px;margin-bottom:22px}.result .eyebrow{color:#99bac3;margin-bottom:22px}.result h2{font-size:16px;font-weight:400;color:#d1e3e7}.big{font-size:58px;letter-spacing:-2px;margin:8px 0 0;font-variant-numeric:tabular-nums;font-weight:600}.big small{font-size:22px;color:#9ebfc6;letter-spacing:0;font-weight:400}.psi{color:#9fc4ca;font-size:15px}.headbar{height:7px;border-radius:4px;overflow:hidden;display:flex;margin:25px 0}.headbar span{min-width:0}#barstatic,.dot.static{background:#658f9b}#barfriction,.dot.friction{background:#52d6b9}#barminor,.dot.minor{background:#f0bd67}.breakdown p{display:flex;justify-content:space-between;font-size:14px;margin:15px 0}.breakdown span{color:#d0e1e5}.breakdown strong{font-weight:500;font-variant-numeric:tabular-nums}.dot{display:inline-block;width:7px;height:7px;border-radius:2px;margin-right:9px}.lift-label{color:#c6dce1;border-top:1px solid #37606b;margin-top:23px;padding-top:20px;font-size:12px}.lift-label>span{float:right}.lift-label input{background:#204d59;border-color:#4d7380;color:white;font-size:20px}.loss-total{display:flex;justify-content:space-between;margin-top:23px;font-size:14px}.result-note{font-size:12px;color:#9ab9c2;margin-bottom:0}#errors{font-size:13px;color:#ffda9c;line-height:1.5}.converter{padding:24px}.converter h2{margin:10px 0 20px}.converter-input{display:flex;gap:8px}.converter-input input{font-size:20px;width:60%}.converter-input select{width:40%}#conversions p{display:flex;justify-content:space-between;font-size:14px;border-bottom:1px solid #e9eff1;padding-bottom:10px;color:#6a8089}#conversions strong{color:#294c58;font-variant-numeric:tabular-nums}.converter .section-note{margin:14px 0 0}.aside-note{display:flex;gap:16px;padding:0 20px;color:#718892;font-size:13px}.aside-note>span{font-family:Georgia;font-size:35px;color:#8ea7af}.aside-note p{margin:0}.methods summary{padding:21px 24px;font-size:14px;font-weight:600}.methods summary span{float:right}.method-body{padding:0 24px 20px;font-size:14px;color:#617983}.equation{font-family:Georgia;color:#244d59;font-size:18px}.method-body a{color:#087c77}footer{display:flex;justify-content:space-between;font-size:12px;color:#82969d;letter-spacing:1px;padding-top:20px;border-top:1px solid #dbe5e8;margin-top:20px}@media(min-width:1400px){.workspace{grid-template-columns:minmax(0,1fr) 360px}.inputs{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:1000px){.project{grid-template-columns:repeat(3,1fr)}.workspace{grid-template-columns:minmax(0,1fr) 290px}.inputs{grid-template-columns:repeat(2,1fr)}.pipe-results{grid-template-columns:repeat(2,1fr)}.big{font-size:48px}}@media(max-width:760px){header{height:65px}.brand span,.header-note{display:none}main{padding:25px 16px}.title{align-items:start}.title h1{font-size:26px}.title .outline{font-size:0;padding:10px}.title .outline:after{content:'Print';font-size:14px}.project{grid-template-columns:repeat(2,1fr);padding:16px}.workspace{display:flex;flex-direction:column}.maincol,aside{width:100%}aside{order:-1}.result{padding:22px}.result .eyebrow{margin-bottom:13px}.breakdown{display:flex;gap:14px;flex-wrap:wrap}.breakdown p{display:block;margin:0}.breakdown strong{display:block;margin-top:6px}.converter,.aside-note{display:none}.section-head{padding:18px 16px 0}.pipe{margin:0 16px 16px}.section-note{margin-left:16px;margin-right:16px}footer{gap:15px;font-size:11px}.inputs{gap:12px}}@media print{body{background:#fff}header,button,.converter,.aside-note{display:none}.workspace{display:block}.project{grid-template-columns:repeat(3,1fr)}.result{background:#fff;color:#173c47;border:1px solid #ccc}.result *{color:#173c47!important}.result input{background:#fff}.panel,.pipe,.result{break-inside:avoid}.table-scroll{overflow:visible}input,select{border:0;background:white}main{padding:0}.title{margin-top:0}.methods{display:none}aside{display:block}.maincol{width:100%}}
.hgl-controls{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:20px 24px}.hgl-controls label{font-size:13px}.hgl-controls select{margin-top:8px}.hgl-tag{font-size:12px;color:#64828c}.hgl-legend{display:flex;flex-wrap:wrap;gap:25px;margin:24px 24px 0;font-size:13px}.line-key:before{content:'';display:inline-block;width:22px;border-top:3px solid;vertical-align:middle;margin-right:8px}.hgl-key{color:#087c77}.egl-key{color:#94631e}.egl-key:before{border-top-style:dashed}.pipe-key{color:#737e86}.hgl-chart{margin:10px 15px;overflow:auto}.hgl-chart svg{display:block;width:100%;min-width:560px}.hgl-chart text{font:13px Arial;fill:#627a84}.hgl-chart circle:focus{stroke:#103c48;stroke-width:3}.hgl-summary{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;background:#f1f8f6;padding:20px 24px}.hgl-subheading{font-size:14px;margin:24px 24px 12px}.hgl-table td:first-child{min-width:120px}.hgl-table td{white-space:nowrap;font-variant-numeric:tabular-nums}.hgl-table input{min-width:100px}.hgl-table th{min-width:90px}.hgl-assign{margin:22px 24px;font-size:14px}.hgl-assign .section-note{margin-left:0}.hgl-assign label{font-size:13px;display:grid;grid-template-columns:1fr 170px;align-items:center;gap:15px;margin:10px 0}.hgl-panel .method-body{margin-top:18px}#hgl-status:not(:empty){background:#fff4dd;color:#795421;padding:15px 24px;font-size:14px;line-height:1.5}.negative{color:#a23829;font-weight:700}@media(max-width:760px){.hgl-controls{margin:18px 16px}.hgl-tag{display:none}.hgl-assign label{grid-template-columns:1fr}.hgl-summary{padding:18px 16px}}@media print{.hgl-panel{break-inside:auto}.hgl-chart svg{min-width:0}.hgl-assign{display:none}.hgl-table{font-size:10px}.hgl-table th{font-size:10px;min-width:0}.hgl-panel .table-scroll{padding:0}.hgl-panel .method-body{font-size:11px}}
.minor-catalog{margin:0 24px 18px;padding:16px;background:#f5f8f9;border:1px solid #dce5e8;border-radius:7px}.minor-catalog label{font-size:13px;margin-bottom:8px}.minor-catalog p,.minor-catalog details{font-size:13px;color:#627b85}.minor-catalog a{color:#087c77}.minor-catalog p{margin:10px 0 0}.minor-catalog summary{margin-top:12px}#minors input:invalid{border-color:#bf7651}
.surface-key{color:#8b683d}.surface-key:before{border-top-style:dotted}.pump-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:22px 24px}.pump-grid label{font-size:13px}.pump-details{margin:22px 24px;border-top:1px solid #dce5e8;padding-top:18px;font-size:14px}.pump-details>.pump-grid{margin:18px 0}.pump-details>.section-note{margin:12px 0}.pump-details .method-body{padding:12px 0}.pump-roles{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:16px}.pump-roles label{font-size:13px}.pump-roles select{margin-top:7px}.pump-curve-input{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:0 24px}.pump-curve-input textarea{width:100%;margin-top:10px;resize:vertical;font:14px/1.6 monospace;padding:12px;border:1px solid #cbdadf;border-radius:6px;background:#f8fafb;color:#173c47}.pump-curve-input .section-note{margin:12px 0}.pump-toolbar{display:flex;align-items:end;flex-wrap:wrap;gap:10px;margin:20px 24px}.pump-toolbar label{flex:1;min-width:140px}.pump-toolbar select{margin-top:8px}.pump-toolbar button{font-size:12px;padding:10px}.pump-legend{display:flex;gap:7px;flex-wrap:wrap;margin:12px 24px}.pump-legend button{font-size:12px;background:white;padding:7px}#pump-status{margin:22px 24px;padding:14px;background:#eaf4f4;color:#315d66;font-size:14px;line-height:1.6}.pump-table th{white-space:nowrap}.pump-table td{font-variant-numeric:tabular-nums;white-space:nowrap}.pump-table td:first-child{min-width:100px}.pump-details .table-scroll{max-height:450px;padding:0}.pump-table th{position:sticky;top:0;background:white}.pump-panel button:disabled{opacity:.45;cursor:default}@media(max-width:760px){.pump-grid{grid-template-columns:repeat(2,minmax(0,1fr));margin:18px 16px}.pump-roles,.pump-curve-input{grid-template-columns:1fr}.pump-details{margin:18px 16px}.pump-panel .section-head{flex-wrap:wrap;gap:12px}}@media print{.pump-panel{break-inside:auto}.pump-details .table-scroll{max-height:none}.pump-toolbar button,.pump-legend button{display:none}.pump-table th{position:static}}
.manual-hgl{margin:18px 24px;font-size:14px}.manual-hgl .hgl-controls{margin:18px 0}.alignment-input-scroll{max-height:410px;overflow:auto}.alignment-input-scroll th{position:sticky;top:0;background:#fff;z-index:1}.alignment-input-scroll td:first-child{min-width:90px}.wide-label{grid-column:span 2}#alignment-paste{display:block;width:100%;padding:12px;font:14px/1.6 monospace;border:1px solid #ccdbe0;margin:15px 0;border-radius:5px}#alignment-results{max-height:460px;overflow:auto}#alignment-results table td:first-child{min-width:85px}#alignment-editor svg{width:100%;font:14px Arial;fill:#294b57}.system-schematic{border:1px solid #d7e4e8;background:#f8fbfc;border-radius:8px;margin:18px 0;padding:18px}.system-schematic h3{font-size:15px;margin:0 0 14px}.system-schematic p{font-size:13px;color:#607b85;margin:10px 0 0}.diagram-scroll{overflow:auto}.system-schematic svg{width:100%;min-width:650px;font:14px Arial;fill:#244b58}.pump-grid select{margin-top:8px}@media(max-width:760px){.manual-hgl{margin:18px 16px}.wide-label{grid-column:span 2}}@media print{.alignment-input-scroll,#alignment-results{max-height:none;overflow:visible}.system-schematic svg{min-width:0}.manual-hgl,.system-schematic{break-inside:avoid}}
.example-banner{display:flex;align-items:center;gap:25px;justify-content:space-between;background:#e5f3f0;border:1px solid #bfddd6;border-radius:8px;padding:18px 22px;margin-bottom:22px}.example-banner strong{font-size:15px;color:#125e58}.example-banner p{font-size:13px;line-height:1.5;margin:6px 0 0;color:#3c666b}.example-banner button{flex-shrink:0;background:#fff}@media(max-width:760px){.example-banner{display:block}.example-banner button{margin-top:14px}}
[hidden]{display:none!important}.velocity-option{margin:20px 24px;padding:16px;background:#f4f8f9;border:1px solid #dae5e8;border-radius:7px}.velocity-switch{display:flex;align-items:center;gap:10px;font-size:14px;color:#254d58}.velocity-switch input{width:18px;height:18px;margin:0;accent-color:#087c77}.velocity-option .section-note{margin:8px 0 0}.brand strong{font-size:22px;letter-spacing:1px}@media(max-width:760px){.brand strong{font-size:19px}.velocity-option{margin:18px 16px}}@media(max-width:1100px){.brand span{display:none}}
.hgl-chart .duty-marker-label{font-size:12px;fill:#103c48;paint-order:stroke;stroke:#fff;stroke-width:3px;stroke-linejoin:round}.hgl-chart circle:focus{outline:none;stroke:#e4a83f;stroke-width:4px}
.hgl-chart .duty-callout-speed{font-weight:700;fill:#103c48}
.project-actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:18px}.project-actions span{font-size:13px;color:#52717b;flex-basis:100%;padding-top:4px}.project-notes{padding:18px 22px}.project-notes summary{font-size:14px;font-weight:600}.project-notes .pump-grid{margin:18px 0}.notes-label{font-size:13px}.notes-label textarea{display:block;box-sizing:border-box;width:100%;margin-top:8px;padding:12px;border:1px solid #cedde2;background:#f8fafb;border-radius:5px;font:14px/1.5 Arial;resize:vertical}.benchmark-panel{padding:20px 24px}.benchmark-panel summary{font-size:15px;font-weight:600}.benchmark-panel p{font-size:13px;color:#5b7781}#benchmark-results{overflow:auto;max-height:460px}.benchmark-panel th{white-space:normal}#benchmark-results td:first-child{min-width:250px}@media print{.project-actions{display:none}}
.system-inputs{border-top:4px solid #087c77}.system-pipe-role{display:block;max-width:320px;margin:12px 0}.system-pipe-role span{display:block;margin-bottom:6px}.diameter-override{display:flex;align-items:center;gap:5px;font-size:12px;white-space:nowrap;margin-top:5px}.diameter-override input{width:auto}.system-mode input[readonly]{background:#edf3f4;color:#526b74;border-style:dashed}.system-mode #minors select{min-width:170px}.system-mode .lift-label{display:none}[hidden]{display:none!important}
.inherited-strip{display:flex;flex-wrap:wrap;gap:12px 24px;background:#edf5f5;padding:12px;margin:14px 0;border-radius:6px;font-size:14px}.optional-tag{font-weight:normal;color:#627d85;font-size:13px;margin-left:8px}#lift-content>details{border-top:1px solid #d5e2e5;padding:14px 0}#lift-status{margin:10px 0;line-height:1.5}#lift-content h3{margin-top:20px}#lift-content .pump-grid{margin-top:14px}

#wet-well-drawing{overflow-x:auto;background:#fff;border:1px solid #d5e2e5;border-radius:6px;margin:12px 0}#wet-well-drawing svg{display:block;width:100%;min-width:660px;height:auto}.wet-well-preview>summary{font-weight:600}