._root_1h42x_1{--board-ink:#19322f;--board-deep:#133f39;--board-green:#17685d;--board-copper:#b5652d;--board-copper-dark:#8d481f;--board-line:#bfd0ca;--board-soft:#edf5f1;--board-warm:#fbf5e9;min-width:0;color:var(--board-ink);gap:1rem;display:grid;container-type:inline-size}._intro_1h42x_17{color:#fff;background:radial-gradient(circle at 88% 12%,#e8b26c2e,#0000 28%),linear-gradient(122deg,#123e38,#1c5b51);border:1px solid #174c45;border-radius:1.1rem;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:1.2rem;min-width:0;padding:clamp(1.2rem,3.6cqi,1.75rem);display:grid;overflow:hidden;box-shadow:0 .9rem 2.2rem #163d3621}._introCopy_1h42x_34{gap:.38rem;min-width:0;display:grid}._introCopy_1h42x_34>span,._formulaStrip_1h42x_41>span,._diagramHeading_1h42x_42>span,._resultsCard_1h42x_43 header>div>span{color:#c4e1d9;letter-spacing:.08em;text-transform:uppercase;font-size:.75rem;font-weight:850}._intro_1h42x_17 h2,._intro_1h42x_17 p,._cardHeading_1h42x_53 h3,._cardHeading_1h42x_53 p,._resultsCard_1h42x_43 h3,._emptyResult_1h42x_56 p{margin:0}._intro_1h42x_17 h2,._cardHeading_1h42x_53 h3,._resultsCard_1h42x_43 h3{letter-spacing:-.025em;font-family:Georgia,Times New Roman,serif;line-height:1.08}._intro_1h42x_17 h2{color:#fff;max-width:44rem;font-size:clamp(1.55rem,4.2cqi,2.15rem)}._intro_1h42x_17 p{color:#dcebe7;max-width:48rem;font-size:.98rem;line-height:1.5}._definitionBadge_1h42x_81{text-align:center;background:#ffffff1a;border:1px solid #ffffff47;border-radius:.9rem;gap:.18rem;min-width:8.9rem;padding:.92rem 1rem;display:grid}._definitionBadge_1h42x_81 strong{font-family:Georgia,Times New Roman,serif;font-size:1.12rem}._definitionBadge_1h42x_81 span{color:#d7e8e3;font-size:.76rem;font-weight:750}._formulaStrip_1h42x_41{background:var(--board-warm);border:1px solid #d4c5a9;border-radius:.9rem;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:.75rem 1rem;min-width:0;padding:.85rem 1rem;display:grid}._formulaStrip_1h42x_41>span{color:var(--board-copper-dark)}._formulaStrip_1h42x_41 strong{color:#473322;overflow-wrap:anywhere;min-width:0;font-size:.93rem}._formulaStrip_1h42x_41 small{color:#725e49;text-align:right;font-size:.76rem;line-height:1.4}._workspace_1h42x_133{grid-template-columns:minmax(0,1.08fr) minmax(18rem,.92fr);align-items:start;gap:1rem;min-width:0;display:grid}._formCard_1h42x_141,._diagramCard_1h42x_142,._resultsCard_1h42x_43{border:1px solid var(--board-line);background:#fff;border-radius:1.05rem;min-width:0;box-shadow:0 .7rem 1.9rem #19413a12}._formCard_1h42x_141{gap:1.05rem;padding:clamp(1rem,3cqi,1.35rem);display:grid}._cardHeading_1h42x_53{justify-content:space-between;align-items:start;gap:.8rem;display:flex}._cardHeading_1h42x_53>div,._resultsCard_1h42x_43 header{align-items:center;gap:.7rem;display:flex}._cardHeading_1h42x_53 h3,._resultsCard_1h42x_43 h3{color:var(--board-ink);font-size:1.28rem}._cardHeading_1h42x_53 p{color:#5b706b;margin-top:.2rem;font-size:.82rem;line-height:1.4}._step_1h42x_184{background:var(--board-deep);color:#fff;border-radius:50%;flex:none;place-items:center;width:1.85rem;height:1.85rem;font-size:.78rem;font-weight:900;display:inline-grid}._requiredNote_1h42x_197{background:var(--board-soft);color:#416860;border-radius:999px;flex:none;padding:.38rem .55rem;font-size:.69rem;font-weight:800}._errorSummary_1h42x_207{color:#7a3024;background:#fff0ec;border:1px solid #d68f7d;border-radius:.8rem;gap:.2rem;padding:.85rem .9rem;font-size:.83rem;line-height:1.42;display:grid}._fieldGrid_1h42x_219{grid-template-columns:repeat(2,minmax(0,1fr));align-items:start;gap:.95rem;min-width:0;display:grid}._thicknessField_1h42x_227{gap:.5rem;min-width:0;display:grid}._field_1h42x_219{gap:.42rem;min-width:0;display:grid}._field_1h42x_219 label{color:#294842;font-size:.9rem;font-weight:820}._field_1h42x_219 small{color:#60736e;font-size:.75rem;line-height:1.4}._inputWithUnit_1h42x_251{background:#fff;border:1px solid #adc3bc;border-radius:.72rem;grid-template-columns:minmax(0,1fr) auto;min-width:0;display:grid;overflow:hidden}._inputWithUnit_1h42x_251:focus-within{border-color:var(--board-green);box-shadow:0 0 0 3px #17685d26}._inputWithUnit_1h42x_251 input{width:100%;min-width:0;min-height:3.1rem;color:var(--board-ink);font:inherit;background:#fff;border:0;border-radius:0;padding:.68rem .78rem;font-size:1rem}._inputWithUnit_1h42x_251 input:focus{outline:0}._inputWithUnit_1h42x_251>span{color:#405f59;background:#f2f6f4;border-left:1px solid #d5dfdc;place-items:center;min-width:3.25rem;font-size:.82rem;font-weight:850;display:grid}._fieldError_1h42x_294{color:#aa3e2d;font-size:.76rem;font-weight:780;line-height:1.35}._presets_1h42x_301{flex-wrap:wrap;align-items:center;gap:.32rem;display:flex}._presets_1h42x_301>span{color:#61746f;margin-right:.15rem;font-size:.7rem;font-weight:750}._presets_1h42x_301 button{color:#38534e;cursor:pointer;min-height:1.85rem;font:inherit;background:#f7faf9;border:1px solid #c3d0cc;border-radius:.45rem;padding:.25rem .48rem;font-size:.69rem;font-weight:800}._presets_1h42x_301 button[aria-pressed=true]{border-color:var(--board-green);color:#07584f;background:#e5f2ee}._presets_1h42x_301 button:focus-visible{outline-offset:2px;outline:3px solid #17685d38}._examplePicker_1h42x_335 button:focus-visible{outline-offset:2px;outline:3px solid #17685d38}._primaryButton_1h42x_336:focus-visible{outline-offset:2px;outline:3px solid #17685d38}._secondaryButton_1h42x_337:focus-visible{outline-offset:2px;outline:3px solid #17685d38}._resultDetails_1h42x_338 summary:focus-visible{outline-offset:2px;outline:3px solid #17685d38}._dimensionNote_1h42x_343{background:var(--board-warm);color:#6a543b;border:1px solid #dec9a5;border-radius:.78rem;gap:.16rem;padding:.78rem .85rem;font-size:.78rem;line-height:1.45;display:grid}._dimensionNote_1h42x_343 strong{color:#513a24}._examplePicker_1h42x_335{gap:.5rem;padding-top:.1rem;display:grid}._examplePicker_1h42x_335>span{color:#526b65;letter-spacing:.045em;text-transform:uppercase;font-size:.72rem;font-weight:850}._examplePicker_1h42x_335>div{grid-template-columns:repeat(2,minmax(0,1fr));gap:.5rem;display:grid}._examplePicker_1h42x_335 button{color:#294842;cursor:pointer;min-width:0;min-height:3.45rem;font:inherit;text-align:left;background:#f8faf9;border:1px solid #c4d2ce;border-radius:.72rem;align-content:center;gap:.12rem;padding:.55rem .68rem;display:grid}._examplePicker_1h42x_335 button:hover{background:#f1f7f4;border-color:#77a096}._examplePicker_1h42x_335 button strong{font-size:.77rem}._examplePicker_1h42x_335 button small{color:#647670;font-size:.68rem;line-height:1.35}._actions_1h42x_410{grid-template-columns:minmax(0,1fr) auto;gap:.6rem;padding-top:.1rem;display:grid}._primaryButton_1h42x_336,._secondaryButton_1h42x_337{cursor:pointer;min-height:3.1rem;font:inherit;border-radius:.72rem;padding:.7rem 1rem;font-size:.86rem;font-weight:850}._primaryButton_1h42x_336{border:1px solid var(--board-deep);background:var(--board-deep);color:#fff;box-shadow:0 .45rem 1rem #133f3929}._primaryButton_1h42x_336:hover{background:#0d5148}._primaryButton_1h42x_336:disabled{cursor:wait;opacity:.68}._secondaryButton_1h42x_337{color:#405a55;background:#fff;border:1px solid #b8c8c4}._outputColumn_1h42x_450{gap:1rem;min-width:0;display:grid}._diagramCard_1h42x_142{background:linear-gradient(#f7faf8,#eef5f2);padding:.9rem 1rem 1rem;overflow:hidden}._diagramHeading_1h42x_42{justify-content:space-between;align-items:baseline;gap:.6rem;display:flex}._diagramHeading_1h42x_42>span{color:var(--board-green)}._diagramHeading_1h42x_42 strong{color:#415d57;font-size:.76rem}._diagramBody_1h42x_478{gap:.55rem;display:grid}._boardDiagram_1h42x_483{aspect-ratio:380/165;width:100%;height:auto;display:block}._boardTop_1h42x_490,._boardSide_1h42x_491,._boardEnd_1h42x_492{vector-effect:non-scaling-stroke;stroke-width:2.25px;stroke-linejoin:round}._boardTop_1h42x_490{fill:#d99a5e;stroke:#8d542c}._boardSide_1h42x_491{fill:#b86d37;stroke:#814622}._boardEnd_1h42x_492{fill:#c98348;stroke:#814622}._dimensionMarker_1h42x_513{fill:none;stroke:currentColor;stroke-width:2.25px;stroke-linecap:round}._dimensionMarker_1h42x_513 line{vector-effect:non-scaling-stroke}._lengthMarker_1h42x_524,._lengthKey_1h42x_525{color:#12685d}._widthMarker_1h42x_529,._widthKey_1h42x_530{color:#2e6085}._thicknessMarker_1h42x_534,._thicknessKey_1h42x_535{color:#9a4b22}._dimensionLegend_1h42x_539{grid-template-columns:repeat(3,minmax(0,1fr));gap:.45rem;margin:0;display:grid}._dimensionLegend_1h42x_539>div{text-align:center;background:#ffffffeb;border:1px solid #cbdcd6;border-radius:.68rem;justify-items:center;gap:.26rem;min-width:0;padding:.58rem .35rem;display:grid}._dimensionLegend_1h42x_539 dt{color:#455d58;overflow-wrap:anywhere;justify-items:center;gap:.25rem;min-width:0;font-size:.78rem;font-weight:800;line-height:1.2;display:grid}._dimensionKey_1h42x_570{background:#fff;border:1.5px solid;border-radius:999px;place-items:center;width:1.45rem;height:1.45rem;font-size:.75rem;line-height:1;display:inline-grid}._dimensionLegend_1h42x_539 dd{color:#183f38;white-space:nowrap;margin:0;font-size:1.05rem;font-weight:850;line-height:1.1}._dimensionLegend_1h42x_539 dd small{color:#58706a;font-size:.78rem;font-weight:750}._resultsCard_1h42x_43{gap:.9rem;padding:clamp(1rem,3cqi,1.25rem);display:grid}._resultsCard_1h42x_43 header{border-bottom:1px solid #d8e2df;padding-bottom:.78rem}._resultsCard_1h42x_43 header>div{gap:.13rem;display:grid}._resultsCard_1h42x_43 header>div>span{color:var(--board-green)}._resultsCard_1h42x_43 h3:focus{outline:0}._primaryResult_1h42x_621{background:linear-gradient(105deg, #ffffffbd, #fff0), var(--board-warm);border:1px solid #d5bd96;border-radius:.9rem;gap:.2rem;padding:1rem;display:grid}._primaryResult_1h42x_621>span{color:#6c5237;letter-spacing:.04em;text-transform:uppercase;font-size:.76rem;font-weight:850}._primaryResult_1h42x_621>strong{color:var(--board-copper-dark);overflow-wrap:anywhere;font-family:Georgia,Times New Roman,serif;font-size:clamp(2rem,8cqi,3rem);line-height:1}._primaryResult_1h42x_621>small{color:#6d5a45;font-size:.76rem;line-height:1.4}._resultFacts_1h42x_654{grid-template-columns:repeat(2,minmax(0,1fr));gap:.55rem;margin:0;display:grid}._resultFacts_1h42x_654>div{background:#f7faf8;border:1px solid #d1ded9;border-radius:.74rem;gap:.15rem;min-width:0;padding:.72rem;display:grid}._resultFacts_1h42x_654 dt{color:#62766f;font-size:.67rem;font-weight:780}._resultFacts_1h42x_654 dd{color:#214840;overflow-wrap:anywhere;min-width:0;margin:0;font-size:.92rem;font-weight:880}._substitution_1h42x_686{border-left:3px solid var(--board-copper);background:#fbf8f2;gap:.22rem;min-width:0;padding:.72rem .78rem;display:grid}._substitution_1h42x_686 span{color:#77624b;text-transform:uppercase;font-size:.67rem;font-weight:800}._substitution_1h42x_686 strong{color:#4d3b2b;overflow-wrap:anywhere;min-width:0;font-size:.75rem;line-height:1.45}._resultDetails_1h42x_338{color:#526a64;border-top:1px solid #d8e2df;font-size:.75rem;line-height:1.5}._resultDetails_1h42x_338 summary{color:#294b44;cursor:pointer;padding:.8rem 0 .1rem;font-weight:820}._resultDetails_1h42x_338 ol,._resultDetails_1h42x_338 ul{gap:.35rem;margin:.7rem 0 0;padding-left:1.15rem;display:grid}._resultDetails_1h42x_338 p{color:#6c7d78;margin:.7rem 0 0}._emptyResult_1h42x_56{text-align:center;background:#f7faf8;border:1px dashed #b8c9c4;border-radius:.88rem;place-content:center;gap:.35rem;min-height:10rem;padding:1.2rem;display:grid}._emptyResult_1h42x_56 strong{color:#31534c;font-family:Georgia,Times New Roman,serif;font-size:1.1rem}._emptyResult_1h42x_56 p{color:#667872;max-width:25rem;font-size:.78rem;line-height:1.5}@container (width<=48rem){._workspace_1h42x_133{grid-template-columns:minmax(0,1fr)}._outputColumn_1h42x_450{grid-template-columns:minmax(0,.82fr) minmax(0,1.18fr);align-items:start}}@container (width<=36rem){._intro_1h42x_17,._formulaStrip_1h42x_41,._outputColumn_1h42x_450{grid-template-columns:minmax(0,1fr)}._definitionBadge_1h42x_81{width:100%}._formulaStrip_1h42x_41{gap:.32rem}._formulaStrip_1h42x_41 small{text-align:left}._fieldGrid_1h42x_219,._examplePicker_1h42x_335>div{grid-template-columns:minmax(0,1fr)}._cardHeading_1h42x_53{align-items:start}._requiredNote_1h42x_197{display:none}}@container (width<=25rem){._actions_1h42x_410,._resultFacts_1h42x_654{grid-template-columns:minmax(0,1fr)}._cardHeading_1h42x_53>div,._resultsCard_1h42x_43 header{align-items:start}._diagramHeading_1h42x_42{display:grid}._primaryButton_1h42x_336,._secondaryButton_1h42x_337{width:100%}}