._workbench_1po5e_1{gap:18px;min-width:0;display:grid;container-type:inline-size}._intro_1po5e_8{background:radial-gradient(circle at 94% 8%,#1b877c29,#0000 34%),linear-gradient(135deg,#f1faf8 0%,#f8fbf9 58%,#f3f7ff 100%);border:1px solid #bcd7d2;border-radius:20px;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:22px;padding:24px;display:grid;position:relative;overflow:hidden;box-shadow:0 14px 38px #1f4d4914}._intro_1po5e_8>div:first-child{gap:6px;min-width:0;display:grid}._intro_1po5e_8>div:first-child>span,._cardHeading_1po5e_31>div>span,._resultHeading_1po5e_32>div>span{color:#167166;letter-spacing:.09em;text-transform:uppercase;font-size:.72rem;font-weight:900}._intro_1po5e_8 h2,._cardHeading_1po5e_31 h2,._resultHeading_1po5e_32 h2{color:var(--ink);margin:0;font-family:Georgia,Times New Roman,serif;line-height:1.15}._intro_1po5e_8 h2{max-width:720px;font-size:clamp(1.45rem,3.2vw,2rem)}._intro_1po5e_8 p{max-width:720px;color:var(--ink-muted);margin:0;font-size:.9rem;line-height:1.58}._equationBadge_1po5e_62{color:#155f58;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#ffffffe0;border:1px solid #1a7a703d;border-radius:16px;justify-content:center;align-items:center;gap:9px;min-width:190px;padding:17px 18px;display:flex;box-shadow:0 10px 24px #1f6b6417}._equationBadge_1po5e_62 strong{font-family:Georgia,Times New Roman,serif;font-size:1.4rem}._equationBadge_1po5e_62 span{color:#75918e;font-size:1rem;font-weight:900}._governanceNote_1po5e_88{color:#705718;background:#fffaf0;border:1px solid #ead7a1;border-radius:12px;align-items:flex-start;gap:10px;margin-top:-6px;padding:10px 13px;font-size:.72rem;line-height:1.45;display:flex}._governanceNote_1po5e_88 strong{flex:none}._errorSummary_1po5e_106{color:#842f27;background:#fff5f3;border:1px solid #d79c94;border-radius:12px;outline:none;gap:3px;padding:11px 13px;display:grid}._errorSummary_1po5e_106 strong{font-size:.78rem}._errorSummary_1po5e_106 span{font-size:.7rem;line-height:1.4}._topGrid_1po5e_126{grid-template-columns:minmax(420px,1.08fr) minmax(330px,.92fr);align-items:start;gap:18px;min-width:0;display:grid}._formCard_1po5e_134,._resultCard_1po5e_135{border:1px solid var(--line);background:#fff;border-radius:20px;min-width:0;box-shadow:0 12px 34px #1f374114}._formCard_1po5e_134{gap:18px;padding:20px;display:grid}._resultCard_1po5e_135{gap:15px;padding:20px;transition:border-color .16s,box-shadow .16s;display:grid;position:sticky;top:18px}._resultPending_1po5e_158{border-color:#d7a83d;box-shadow:0 12px 34px #73500c1c}._cardHeading_1po5e_31,._resultHeading_1po5e_32{justify-content:space-between;align-items:flex-start;gap:14px;display:flex}._cardHeading_1po5e_31>div,._resultHeading_1po5e_32>div{gap:3px;min-width:0;display:grid}._cardHeading_1po5e_31 h2,._resultHeading_1po5e_32 h2{font-size:clamp(1.2rem,2.4vw,1.5rem)}._cardHeading_1po5e_31 em,._resultHeading_1po5e_32>strong{color:#17695f;text-transform:uppercase;background:#edf8f6;border:1px solid #b9d8d3;border-radius:999px;flex:none;padding:5px 8px;font-size:.66rem;font-style:normal;font-weight:850}._resultPending_1po5e_158 ._resultHeading_1po5e_32>strong{color:#7a5710;background:#fff8e6;border-color:#e4c36e}._solvePicker_1po5e_203,._basisPicker_1po5e_204,._solutionGroup_1po5e_205{border:0;min-width:0;margin:0;padding:0}._solvePicker_1po5e_203,._basisPicker_1po5e_204{gap:9px;display:grid}._solvePicker_1po5e_203 legend,._basisPicker_1po5e_204 legend,._solutionGroup_1po5e_205 legend{color:var(--ink);font-size:.81rem;font-weight:850}._solvePicker_1po5e_203>div{grid-template-columns:repeat(4,minmax(0,1fr));gap:7px;display:grid}._basisPicker_1po5e_204>div{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;display:grid}._solvePicker_1po5e_203 label,._basisPicker_1po5e_204 label{cursor:pointer;min-width:0;position:relative}._solvePicker_1po5e_203 input,._basisPicker_1po5e_204 input{opacity:0;position:absolute;inset:0}._solvePicker_1po5e_203 label>span,._basisPicker_1po5e_204 label>span{height:100%;min-height:67px;color:var(--ink);background:#fbfcfc;border:1px solid #c8d4d3;border-radius:11px;align-content:center;padding:9px;transition:border-color .14s,background .14s,box-shadow .14s;display:grid}._solvePicker_1po5e_203 label>span{text-align:center;justify-items:center}._solvePicker_1po5e_203 label>span strong,._basisPicker_1po5e_204 label>span strong{overflow-wrap:anywhere;max-width:100%;font-size:.69rem;line-height:1.2}._solvePicker_1po5e_203 label>span small{color:#1a756b;margin-top:4px;font-family:Georgia,Times New Roman,serif;font-size:.92rem;font-weight:850}._basisPicker_1po5e_204 label>span small{color:var(--ink-muted);margin-top:4px;font-size:.58rem;line-height:1.25}._solvePicker_1po5e_203 input:checked+span,._basisPicker_1po5e_204 input:checked+span{background:#edf8f6;border-color:#21897e;box-shadow:inset 0 0 0 1px #21897e}:is(._solvePicker_1po5e_203 input:focus-visible+span,._basisPicker_1po5e_204 input:focus-visible+span){outline-offset:2px;outline:3px solid #1d867b38}._equationGrid_1po5e_307{grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:stretch;gap:10px;min-width:0;display:grid}._solutionGroup_1po5e_205{background:#fafcfc;border:1px solid #d7e0df;border-radius:14px;gap:9px;min-width:0;padding:13px;display:grid}._solutionGroup_1po5e_205 legend{color:#215d58;padding:0 5px}._quantityPair_1po5e_330{grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:start;gap:6px;min-width:0;display:grid}._operator_1po5e_338,._equals_1po5e_339{color:#68817e;place-items:center;font-family:Georgia,Times New Roman,serif;font-size:1rem;font-weight:900;display:grid}._operator_1po5e_338{min-height:78px}._equals_1po5e_339{padding-top:28px;font-size:1.25rem}._quantityField_1po5e_357{gap:5px;min-width:0;display:grid}._quantityField_1po5e_357>label{color:var(--ink);justify-content:space-between;align-items:baseline;gap:6px;font-size:.67rem;font-weight:820;display:flex}._quantityField_1po5e_357>label span{overflow-wrap:anywhere}._quantityField_1po5e_357>label strong{color:#1d786e;flex:none;font-family:Georgia,Times New Roman,serif;font-size:.82rem}._compoundControl_1po5e_384{grid-template-columns:minmax(70px,1fr) minmax(66px,.66fr);min-width:0;display:grid}._compoundControl_1po5e_384 input,._compoundControl_1po5e_384 select{width:100%;min-width:0;min-height:48px;color:var(--ink);font:inherit;background:#fff;border:1px solid #bfcac9;font-size:.78rem}._compoundControl_1po5e_384 input{border-radius:10px 0 0 10px;padding:10px}._compoundControl_1po5e_384 select{border-left:0;border-radius:0 10px 10px 0;padding:8px 24px 8px 8px}._compoundControl_1po5e_384 input:focus,._compoundControl_1po5e_384 select:focus{z-index:1;position:relative}:is(._compoundControl_1po5e_384 input:focus-visible,._compoundControl_1po5e_384 select:focus-visible){outline-offset:1px;outline:3px solid #1d867b38}._targetField_1po5e_425 ._compoundControl_1po5e_384 input{color:#236b63;background:#edf8f6;border-style:dashed;font-weight:800}._quantityField_1po5e_357>span{color:var(--ink-muted);font-size:.58rem;line-height:1.3}._quantityField_1po5e_357 ._fieldError_1po5e_438{color:#9c3429;font-size:.62rem;font-weight:750}._pickerError_1po5e_444{color:#9c3429;font-size:.68rem;font-weight:750;line-height:1.4}._formHint_1po5e_451{color:#486662;background:#f2f9f8;border-left:3px solid #56a69d;margin:-2px 0 0;padding:10px 12px;font-size:.66rem;line-height:1.45}._actions_1po5e_461{grid-template-columns:minmax(0,1fr) auto;gap:9px;display:grid}._actions_1po5e_461 button,._resultFooter_1po5e_468 button{min-height:46px;font:inherit;cursor:pointer;border-radius:11px;padding:10px 14px;font-size:.76rem;font-weight:850}:is(._actions_1po5e_461 button:focus-visible,._resultFooter_1po5e_468 button:focus-visible){outline-offset:2px;outline:3px solid #1d867b38}._heroResult_1po5e_484{background:radial-gradient(circle at 100% 0,#21897e29,#0000 43%),linear-gradient(145deg,#edf9f7,#fbfdfd);border:1px solid #b9dcd6;border-radius:17px;gap:5px;padding:20px;display:grid}._heroResult_1po5e_484>span{color:#187065;font-family:Georgia,Times New Roman,serif;font-size:.85rem;font-weight:850}._heroResult_1po5e_484>strong{overflow-wrap:anywhere;color:#164e49;letter-spacing:-.045em;font-size:clamp(1.85rem,4.8vw,2.9rem);line-height:1.04}._heroResult_1po5e_484>strong small{letter-spacing:0;font-size:.4em}._heroResult_1po5e_484 p{color:#5f7774;margin:1px 0 0;font-size:.68rem;font-weight:750}._staleNote_1po5e_522{color:#765810;background:#fff9e9;border:1px solid #e2c574;border-radius:10px;margin:0;padding:9px 11px;font-size:.66rem;line-height:1.4}._processWarning_1po5e_533{color:#824429;background:#fff5ef;border:1px solid #dfa486;border-radius:10px;margin:0;padding:10px 12px;font-size:.66rem;font-weight:750;line-height:1.42}._formulaPanel_1po5e_545{background:#f8fbfb;border:1px solid #d4e2e0;border-radius:13px;gap:6px;padding:14px;display:grid}._formulaPanel_1po5e_545>span{color:var(--ink-muted);letter-spacing:.06em;text-transform:uppercase;font-size:.62rem;font-weight:800}._formulaPanel_1po5e_545 code{color:#225f59;white-space:nowrap;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.88rem;font-weight:760;overflow-x:auto}._formulaPanel_1po5e_545 p{overflow-wrap:anywhere;color:#586e6b;margin:0;font-size:.64rem;line-height:1.42}._metricGrid_1po5e_579{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:0;display:grid}._metricGrid_1po5e_579>div{background:#fff;border:1px solid #dde6e5;border-radius:12px;align-content:start;gap:3px;min-width:0;padding:10px;display:grid}._metricGrid_1po5e_579 dt{color:var(--ink-muted);font-size:.59rem;font-weight:780}._metricGrid_1po5e_579 dd{overflow-wrap:anywhere;color:var(--ink);margin:0;font-size:.72rem;font-weight:850}._assumptionPanel_1po5e_611{color:#715319;background:#fffaf0;border:1px solid #eadcb9;border-radius:13px;padding:12px 14px}._assumptionPanel_1po5e_611 summary{cursor:pointer;font-size:.72rem;font-weight:850}._assumptionPanel_1po5e_611 summary:focus-visible{outline-offset:3px;outline:3px solid #1d867b38}._assumptionPanel_1po5e_611 ul{color:#6b5d3e;gap:5px;margin:9px 0 0;padding-left:17px;font-size:.64rem;line-height:1.4;display:grid}._resultFooter_1po5e_468{align-items:center;gap:10px;display:flex}._resultFooter_1po5e_468 button:disabled{cursor:not-allowed;opacity:.56}._resultFooter_1po5e_468 span{overflow-wrap:anywhere;color:var(--ink-muted);font-size:.62rem}._emptyResult_1po5e_657{text-align:center;background:#fafcfc;border:1px dashed #bfcfcd;border-radius:16px;place-items:center;min-height:290px;padding:28px;display:grid}._emptyResult_1po5e_657 span{color:#1a746a;font-family:Georgia,Times New Roman,serif;font-size:1.1rem;font-weight:850}._emptyResult_1po5e_657 strong{color:var(--ink);margin-top:8px;font-size:.9rem}._emptyResult_1po5e_657 p{color:var(--ink-muted);margin:5px 0 0;font-size:.7rem}._sourceStrip_1po5e_687{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;display:grid}._sourceStrip_1po5e_687>div{background:#fbfcfc;border:1px solid #d8e3e1;border-radius:13px;gap:4px;min-width:0;padding:13px;display:grid}._sourceStrip_1po5e_687 strong{color:var(--ink);font-size:.73rem}._sourceStrip_1po5e_687 span{overflow-wrap:anywhere;color:var(--ink-muted);font-size:.66rem;line-height:1.4}@media (max-width:1040px){._topGrid_1po5e_126{grid-template-columns:1fr}._resultCard_1po5e_135{position:static}}@container (width<=920px){._topGrid_1po5e_126{grid-template-columns:1fr}._resultCard_1po5e_135{position:static}}@media (max-width:760px){._intro_1po5e_8{grid-template-columns:1fr;padding:19px}._equationBadge_1po5e_62{min-width:0}._governanceNote_1po5e_88{flex-direction:column;gap:3px}._solvePicker_1po5e_203>div{grid-template-columns:repeat(2,minmax(0,1fr))}._basisPicker_1po5e_204>div{grid-template-columns:1fr}._basisPicker_1po5e_204 label>span{min-height:54px}._equationGrid_1po5e_307{grid-template-columns:1fr}._equals_1po5e_339{padding:0}._actions_1po5e_461{grid-template-columns:1fr}._actions_1po5e_461 button{width:100%}}@container (width<=700px){._intro_1po5e_8{grid-template-columns:1fr;padding:19px}._equationBadge_1po5e_62{min-width:0}._governanceNote_1po5e_88{flex-direction:column;gap:3px}._solvePicker_1po5e_203>div{grid-template-columns:repeat(2,minmax(0,1fr))}._basisPicker_1po5e_204>div{grid-template-columns:1fr}._basisPicker_1po5e_204 label>span{min-height:54px}._equationGrid_1po5e_307{grid-template-columns:1fr}._equals_1po5e_339{padding:0}._actions_1po5e_461{grid-template-columns:1fr}._actions_1po5e_461 button{width:100%}}@media (max-width:520px){._formCard_1po5e_134,._resultCard_1po5e_135{border-radius:16px;padding:15px}._cardHeading_1po5e_31,._resultHeading_1po5e_32{flex-direction:column}._quantityPair_1po5e_330,._metricGrid_1po5e_579,._sourceStrip_1po5e_687{grid-template-columns:1fr}._operator_1po5e_338{min-height:0}._compoundControl_1po5e_384 input,._compoundControl_1po5e_384 select{font-size:16px}._quantityField_1po5e_357>span,._quantityField_1po5e_357 ._fieldError_1po5e_438,._formHint_1po5e_451,._heroResult_1po5e_484 p,._formulaPanel_1po5e_545 p,._metricGrid_1po5e_579 dt,._metricGrid_1po5e_579 dd,._assumptionPanel_1po5e_611 ul,._sourceStrip_1po5e_687 span{font-size:.72rem}._resultFooter_1po5e_468{flex-direction:column;align-items:stretch}._resultFooter_1po5e_468 button{width:100%}}@container (width<=480px){._formCard_1po5e_134,._resultCard_1po5e_135{border-radius:16px;padding:15px}._cardHeading_1po5e_31,._resultHeading_1po5e_32{flex-direction:column}._quantityPair_1po5e_330,._metricGrid_1po5e_579,._sourceStrip_1po5e_687{grid-template-columns:1fr}._operator_1po5e_338{min-height:0}._compoundControl_1po5e_384 input,._compoundControl_1po5e_384 select{font-size:16px}._quantityField_1po5e_357>span,._quantityField_1po5e_357 ._fieldError_1po5e_438,._formHint_1po5e_451,._heroResult_1po5e_484 p,._formulaPanel_1po5e_545 p,._metricGrid_1po5e_579 dt,._metricGrid_1po5e_579 dd,._assumptionPanel_1po5e_611 ul,._sourceStrip_1po5e_687 span{font-size:.72rem}._resultFooter_1po5e_468{flex-direction:column;align-items:stretch}._resultFooter_1po5e_468 button{width:100%}}@media (max-width:350px){._compoundControl_1po5e_384{grid-template-columns:minmax(0,1fr) minmax(78px,.65fr)}}@container (width<=330px){._compoundControl_1po5e_384{grid-template-columns:minmax(0,1fr) minmax(78px,.65fr)}}@media (prefers-reduced-motion:reduce){._resultCard_1po5e_135,._solvePicker_1po5e_203 label>span,._basisPicker_1po5e_204 label>span{transition:none}}