:root{font-family:Inter,Segoe UI,Arial,sans-serif;color:#182436;background:#f3f5f8;font-size:16px;font-synthesis:none;--red:#b82340;--border:#dce1e8;--muted:#586477}*{box-sizing:border-box}body{margin:0}button,input{font:inherit}button,input,summary{touch-action:manipulation}button{border:1px solid var(--border);background:#fff;border-radius:8px;padding:11px 16px;color:#182436;font-weight:600;cursor:pointer}button:hover{border-color:var(--red);color:var(--red)}button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #2868c7;outline-offset:3px}.topbar{background:white;border-bottom:1px solid var(--border);padding:20px max(24px,calc((100% - 1300px)/2));display:flex;align-items:center;justify-content:space-between;gap:16px}.brand{display:flex;gap:12px;align-items:center;font-size:14px;letter-spacing:.04em}.brand strong{color:var(--red)}.brand 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span{font-size:12px;font-weight:400;color:var(--muted)}.input-wrap{position:relative}.unit{position:absolute;right:12px;top:13px;font-size:13px;color:#66758a;pointer-events:none}input[type=text]{width:100%;min-height:46px;border:1px solid #cbd3df;border-radius:7px;background:white;padding:11px 13px;color:#182436;min-width:0}input.numeric{padding-right:49px;font-variant-numeric:tabular-nums}input[aria-invalid=true]{border:2px solid #b82340}.error{color:#a31e37;font-size:12px;line-height:1.4;margin:5px 0 0}.error:empty{display:none}.help{font-size:13px;color:var(--muted);line-height:1.6;margin:8px 0 14px}summary{cursor:pointer;font-weight:600;font-size:14px;line-height:1.5}details{margin-top:4px}details[open]>summary{margin-bottom:12px}.range{width:100%;accent-color:var(--red);margin:0;cursor:pointer;height:25px}.range-labels{display:flex;justify-content:space-between;color:var(--muted);font-size:12px;margin:0 0 22px}.check{display:flex;align-items:flex-start;gap:9px;font-weight:500;line-height:1.6}.check input{accent-color:var(--red);width:18px;height:18px;flex-shrink:0;margin:2px 0}.divider{height:1px;background:var(--border);margin:23px 0}.results{background:#fff;border:1px solid var(--border);border-radius:14px;padding:26px;min-width:0}.result-heading{display:flex;gap:8px;flex-wrap:wrap;align-items:center;justify-content:space-between;margin-bottom:16px;font-size:14px;font-weight:600;overflow-wrap:anywhere}.badge{font-size:10px;letter-spacing:.06em;color:#586477;border:1px solid var(--border);padding:5px 7px;border-radius:4px;white-space:nowrap}.hero-result{background:#19273d;color:white;border-radius:12px;padding:23px 25px;position:relative;overflow:hidden;border-top:4px solid var(--red)}.hero-result p{font-size:12px;letter-spacing:.1em;margin:0 0 9px;color:#c3cedd}.big-money{font-size:clamp(2rem,4vw,3rem);font-weight:650;letter-spacing:-.035em;overflow-wrap:anywhere;font-variant-numeric:tabular-nums}.hero-meta{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:13px;color:#dce4f0;margin-top:9px}.alert{padding:14px 16px;border-radius:8px;font-size:14px;line-height:1.55;margin:16px 0;background:#ecf5f1;color:#225642;border-left:3px solid #287055}.alert strong{display:block}.alert.warning{background:#fff5de;color:#765318;border-left-color:#c28217}.alert.danger{background:#fcecef;color:#94233a;border-left-color:#b82340}.table-wrap{width:100%;overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:14px;font-variant-numeric:tabular-nums}th,td{text-align:right;padding:11px 9px;border-bottom:1px solid #e8ecf1;line-height:1.5}th:first-child,td:first-child{text-align:left;padding-left:0}th{font-size:12px;color:var(--muted);font-weight:600}td:first-child{color:#586477}.promo-col{color:var(--red)}.contribution td{font-weight:750;color:#182436;background:#f6f8fb}.contribution td:first-child{padding-left:9px}.negative{color:#ad213a!important}.delta{display:flex;justify-content:space-between;align-items:center;gap:14px;font-size:14px;padding:17px 0;border-bottom:1px solid var(--border)}.delta strong{white-space:nowrap}.totals{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:19px 0}.totals>div+div{border-left:1px solid var(--border);padding-left:20px}.totals p{font-size:12px;line-height:1.5;color:var(--muted);margin:0 0 8px}.totals strong{font-size:21px;display:block;overflow-wrap:anywhere}.totals small{display:block;font-size:12px;color:var(--muted);margin-top:7px}.explanation{border-top:1px solid var(--border);padding-top:17px;margin-top:16px}h3{font-size:14px;margin:0 0 7px}.explanation p,.method p{font-size:13px;line-height:1.65;color:var(--muted);margin:0 0 12px}.method{margin-top:18px}.method summary{color:#334c6e}.invalid{background:#fff0f0;color:#94233a;padding:24px;border-radius:10px;line-height:1.6;margin-bottom:24px}footer{border-top:1px solid var(--border);margin-top:26px;padding:23px 0;display:flex;gap:25px;align-items:flex-start}footer strong{font-size:17px}footer p{max-width:620px;font-size:12px;color:var(--muted);line-height:1.6;margin:0}footer>span{margin-left:auto;font-size:10px;color:var(--muted);white-space:nowrap;letter-spacing:.05em}[hidden]{display:none!important}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(min-width:1050px){.results{position:sticky;top:16px}}@media(max-width:1050px){.intro{align-items:flex-start;flex-direction:column}.workspace{gap:20px;grid-template-columns:minmax(300px,.95fr) minmax(0,1fr)}.card,.results{padding:20px}.grid-two{gap:4px 12px}.basis{flex-direction:column;gap:3px}}@media(max-width:760px){main{padding:24px 16px}.topbar{padding:16px;flex-wrap:wrap}.private-label{font-size:12px;padding:6px 9px}.workspace{grid-template-columns:1fr;gap:0}.results{position:static;margin-top:2px}.actions{flex-wrap:wrap}h1{font-size:1.8rem}.basis{margin-bottom:20px}footer{flex-wrap:wrap;gap:12px}footer p{order:3}footer>span{white-space:normal}.big-money{font-size:2.4rem}th,td{padding:10px 5px;font-size:13px}}@media(max-width:370px){.grid-two{grid-template-columns:1fr}.totals{grid-template-columns:1fr}.totals>div+div{border:0;padding-left:0}}
.field-help{font-size:14px;line-height:1.55;color:#586477;margin:8px 0 0}.unit-guide{font-size:14px;line-height:1.6;margin:-10px 0 24px;color:#41536a;max-width:1000px}#optional-fields .field:last-child{grid-column:1/-1}#cost-details{border-top:1px solid #dce1e8;padding-top:18px}#cost-details summary{color:#334c6e}