:root{--navy:#173246;--navy2:#22455d;--ink:#1c3345;--muted:#71808b;--line:#e2e8eb;--bg:#f5f7f8;--mint:#c5f0df;--green:#287a5e;--blue:#1f4e79;--amber:#926120;--red:#ad4343}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Calibri,"Segoe UI",Arial,sans-serif;font-size:15px;line-height:1.5}button,input,select{font:inherit}button,a,input,select{ -webkit-tap-highlight-color:transparent}button{cursor:pointer}a{color:var(--blue)}button{color:inherit}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #67b0e5;outline-offset:3px}button:disabled{cursor:not-allowed;opacity:.5}button:active:not(:disabled){transform:translateY(1px)}input,select{min-width:0;max-width:100%}input[type=number]{width:100%}input[type=checkbox]{accent-color:var(--blue);width:17px;height:17px;flex-shrink:0}.skip{position:fixed;top:-60px;left:20px;background:white;padding:10px;z-index:50}.skip:focus{top:10px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.sidebar{position:fixed;inset:0 auto 0 0;width:228px;background:var(--navy);color:#c1cfda;padding:30px 18px;display:flex;flex-direction:column;z-index:5}.brand{display:flex;align-items:center;gap:11px;color:#fff;text-decoration:none;font-size:21px;font-weight:650;letter-spacing:-.5px;margin:0 7px 52px}.brandmark{display:grid;place-items:center;border:1px solid #84cdb2;border-radius:10px;color:#9ee9ce;font-size:36px;font-weight:300;width:37px;height:41px;line-height:1}.brand small{display:block;font-size:8px;letter-spacing:1.55px;color:#98afbd;margin-top:1px;font-weight:500}.nav-label{font-size:10px;letter-spacing:1.7px;font-weight:600;color:#7e9baa;padding:0 15px;margin-bottom:13px}.nav-item{width:100%;border:0;background:transparent;color:#b9cbd7;padding:12px 13px;border-radius:7px;display:flex;align-items:center;gap:12px;text-align:left;margin-bottom:5px;font-size:14px}.nav-item:hover{background:#214356;color:white}.nav-item.active{background:#2a4c5f;color:#f1fff8;box-shadow:inset 3px 0 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#527284;border-radius:50%;padding:8px;font-size:11px}.workspace{margin-left:228px}.topbar{height:76px;background:#fff;border-bottom:1px solid var(--line);padding:0 42px;display:flex;justify-content:space-between;align-items:center;font-size:12px}.breadcrumb{color:#83909a}.slash{margin:0 14px;color:#c3cbd0}.top-right{display:flex;align-items:center;gap:8px;font-size:12px}.lock{color:#637c80}.version-badge{border:1px solid var(--line);border-radius:5px;padding:2px 7px;color:#8c989e;margin-left:13px;font-size:10px}main{max-width:1420px;margin:auto;padding:37px 42px 18px}.page-heading{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:27px}.eyebrow{font-size:10px;letter-spacing:1.8px;color:#758c91;font-weight:650;margin-bottom:8px}h1{font-size:34px;line-height:1.2;letter-spacing:-1px;font-weight:600;margin:0 0 8px}p{margin:0}.page-heading p{color:var(--muted);font-size:14px}.button{border:1px solid 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#c8d6dd;background:#fff;border-radius:6px;color:#658490;font-size:12px}.add-button:hover{background:#f1f7f8}.segmented{display:flex;border:1px solid #dce5e9;background:#f6f8f9;border-radius:6px;padding:3px;gap:4px}.segmented button{border:0;flex:1;background:transparent;color:#778894;border-radius:4px;padding:7px 4px;font-size:11px}.segmented button.selected{background:#fff;box-shadow:0 1px 4px #152f4314;color:#244b64;font-weight:600}.result-card{background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden;margin-bottom:15px}.result-head{padding:20px 22px 17px;background:#f0f5f5;border-bottom:1px solid #e0e9e8}.result-head-top{display:flex;align-items:center;justify-content:space-between;gap:7px}.result-head h2{font-size:14px;margin:0;font-weight:600}.status{font-size:9px;letter-spacing:.2px;display:flex;align-items:center;gap:5px;color:#547f70;background:#e2f1e9;padding:3px 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small{display:block;font-size:11px;color:#82939c;margin-top:3px}.example-item>span:last-child{color:#6e9c8b;font-size:21px}.modal-copy{font-size:12px;color:#718692;line-height:1.8;margin:10px 0 18px}.modal-copy strong{color:#3f6479}.modal-copy h3{font-size:13px;color:#38596e}.source-list{list-style:none;padding:0}.source-list li{margin-bottom:12px;font-size:12px}.source-list small{display:block;color:#8b9aa2;margin-top:2px;font-size:10px}.saved-row{padding:13px 0;border-bottom:1px solid var(--line);display:flex;gap:8px;align-items:center}.saved-row .text-button{flex:1;text-align:left}.saved-row small{display:block;color:#81939f;font-size:10px;margin-top:3px}.modal-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}.modal-actions .button{font-size:11px}#toast{position:fixed;bottom:25px;left:calc(50% + 114px);transform:translateX(-50%) translateY(20px);opacity:0;pointer-events:none;background:#24495b;color:#fff;border:1px solid #517184;border-radius:8px;padding:11px 20px;font-size:12px;z-index:100;transition:all .2s;box-shadow:0 5px 25px #17324620}#toast.visible{opacity:1;transform:translateX(-50%) translateY(0)}.cal-product{border:1px solid var(--line);border-radius:7px;padding:16px;margin-bottom:15px}.cal-product:last-child{margin-bottom:0}.cal-product-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:15px;font-size:13px;font-weight:600}.cal-product-heading label{display:flex;gap:8px;align-items:center}.cal-product.disabled .cal-fields{display:none}.cal-product.disabled .cal-product-heading{margin-bottom:0}.pill{font-size:9px;border:1px solid #dce5e9;padding:2px 6px;border-radius:4px;color:#8499a4;font-weight:400}.cal-totals .comparison-row{padding:15px 0}.cal-totals{margin-top:0;border:0}.wide-button{width:100%}.empty{padding:22px;text-align:center;background:#f7f9fa;border-radius:7px;font-size:12px;color:#8a9ba4}.import-label{cursor:pointer}#import-file{display:none}.report-area{width:100%;min-height:280px;padding:12px;border:1px solid var(--line);border-radius:6px;font:12px/1.7 Consolas,monospace;color:#3e6278;resize:vertical}.badge-line{display:flex;gap:7px;flex-wrap:wrap;margin-top:12px}.badge-line span{font-size:10px;background:#edf3f5;color:#6c8997;padding:4px 7px;border-radius:4px}.dirty{color:#a18954!important}
#mobile-scenarios{display:none;border:0;background:none;color:#4b7184;font-size:10px;margin-right:5px}.sidebar>#open-scenarios{white-space:nowrap;font-size:13px}
@media(min-width:1550px){main{padding-top:44px}.card{padding:27px}.result-head,.result-body{padding-left:26px;padding-right:26px}.page-heading{margin-bottom:32px}}
@media(max-width:1180px){.sidebar{width:195px;padding-left:12px;padding-right:12px}.brand{font-size:18px;gap:8px}.brand small{font-size:7px;letter-spacing:1.1px}.brandmark{width:32px;height:35px;font-size:30px}.workspace{margin-left:195px}main{padding:30px 26px 15px}.topbar{padding:0 26px}.calculator-layout{gap:18px;grid-template-columns:minmax(0,1.2fr) minmax(280px,1fr)}.card{padding:20px}.save-status{display:none}#toast{left:calc(50% + 98px)}.group-grid{gap:12px 8px}}
@media(max-width:970px){.sidebar{width:175px;padding-left:10px;padding-right:10px}.workspace{margin-left:175px}.brand{font-size:16px}.brand small{font-size:6px;letter-spacing:1px}.brandmark{width:29px;height:32px}.nav-item{font-size:12px;padding:11px 10px;gap:9px}.nav-label{font-size:9px;padding:0 10px}.calculator-layout{grid-template-columns:1fr}.result-column{position:static}.result-body{padding:22px}.calc-steps{gap:15px}.profile{gap:7px;font-size:11px}h1{font-size:30px}#toast{left:calc(50% + 88px)}.result-column .scope-note{margin-bottom:18px}}
@media(max-width:640px){#mobile-scenarios{display:inline-block}.sidebar{position:relative;width:100%;padding:16px 18px 9px;display:block}.brand{margin:0 0 20px;font-size:20px;gap:10px}.brand small{font-size:7px;letter-spacing:1.5px}.brandmark{width:32px;height:35px}.sidebar nav{display:flex;gap:4px}.nav-item{font-size:11px;justify-content:center;padding:9px 7px;margin:0}.nav-item.active{box-shadow:inset 0 -2px #9ae1c5}.nav-icon{font-size:16px;width:auto}.nav-arrow{display:none}.sidebar>.nav-item,.nav-label,.side-divider,.sidebar-bottom{display:none}.workspace{margin-left:0}.topbar{height:48px;padding:0 19px;font-size:10px}.top-right{font-size:10px}.version-badge{font-size:9px;margin-left:4px}main{padding:25px 17px 12px}.page-heading{align-items:flex-start;margin-bottom:22px}.eyebrow{font-size:8px;letter-spacing:1.4px}.page-heading p{font-size:12px;max-width:230px}.page-heading .button{font-size:10px;padding:8px 10px;margin-top:28px}h1{font-size:28px}.scenario-bar{padding:10px;margin-bottom:18px}.scenario-field{gap:5px}.scenario-field input{font-size:11px;width:100px}.button.small{font-size:10px;padding:8px}.card{padding:18px}.section-heading{margin-bottom:19px}.field-grid{gap:14px 12px}.field>span{font-size:11px}.group-grid{gap:12px 9px}.explanation{padding:20px}.calc-steps{grid-template-columns:1fr;gap:16px}.calc-step .number{display:none}.calc-step h3{margin-bottom:3px}.calc-step p{font-size:11px}.formula{overflow:auto}.result-head h2{font-size:14px}footer{font-size:9px;align-items:flex-start}#toast{left:50%;max-width:90vw;min-width:220px;text-align:center}dialog{padding:20px}.modal-header h2{font-size:21px}.section-heading h2{font-size:15px}}
@media print{body{background:white;font-size:11px}.sidebar,.topbar,.page-heading .button,.scenario-bar .button,.result-foot,footer button,.add-button,#toast,dialog,.icon-button{display:none!important}.workspace{margin:0}main{padding:0;max-width:none}.calculator-layout{display:block}.input-column{display:none}.result-column{position:static}.result-head,.result-foot{background:white}.result-card,.card,.notice{break-inside:avoid}.explanation{margin-top:18px}.calc-steps{grid-template-columns:repeat(3,1fr)}.scenario-bar{border:0;padding:0}.save-status{display:none}.page-heading{margin-bottom:10px}.scope-note{font-size:9px}.result-card{margin-bottom:10px}details{display:block}details>ul{display:block}.page-heading p{font-size:11px}.result-body{padding:15px}.comparison-row{padding:8px}.metric strong{font-size:30px}a{color:#1c3345}}