:root{--bg:#0d1515;--surface:#141f1f;--line:#2b3b3a;--text:#edf3ef;--muted:#a9b9b4;--accent:#69dbc6;--dark:#082b25}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.5 Arial,Helvetica,sans-serif}button,input,select{font:inherit}button{cursor:pointer}button:disabled,input:disabled,select:disabled{opacity:.45;cursor:default}button,a,input,select,summary{outline-offset:4px}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:2px solid var(--accent)}button{border:1px solid var(--line);background:transparent;color:var(--text);border-radius:5px;padding:10px 16px}button:hover{border-color:var(--accent)}.primary{background:var(--accent);color:var(--dark);border-color:var(--accent);font-weight:700}.danger{color:#ffb4a7}.small{font-size:12px;padding:6px 10px}header{border-bottom:1px solid var(--line)}.header-inner{max-width:1320px;margin:auto;padding:20px 32px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;gap:13px;align-items:center;font-size:20px;font-weight:800;letter-spacing:2px}.brand svg{width:42px;height:48px;color:var(--accent)}.brand small{display:block;font-size:10px;letter-spacing:3px;color:var(--muted)}main{max-width:1320px;padding:38px 32px;margin:auto}.eyebrow{color:var(--accent);font:11px/1.5 Consolas,monospace;letter-spacing:2px;text-transform:uppercase}.hero{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:28px}h1{font-size:clamp(30px,4vw,48px);letter-spacing:-1.8px;line-height:1.1;margin:10px 0 14px}h1 span{color:var(--accent)}p{color:var(--muted);margin:8px 0 16px}h2{font-size:21px;margin:0 0 7px;letter-spacing:-.5px}h3{font-size:16px;margin:0 0 16px}.version{font:12px Consolas,monospace;color:var(--muted);white-space:nowrap;padding-bottom:5px}.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:26px}.tabs button{border:0;border-bottom:2px solid transparent;border-radius:0;padding:14px 24px;color:var(--muted)}.tabs button[aria-selected=true]{color:var(--accent);border-color:var(--accent);background:#152422}.layout{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(300px,1fr);gap:24px;align-items:start}.card{border:1px solid var(--line);border-radius:9px;padding:25px;background:var(--surface);margin-bottom:18px}.card-title{display:flex;justify-content:space-between;gap:15px;margin-bottom:20px}.number{font:12px Consolas,monospace;color:var(--accent)}.fields{display:grid;grid-template-columns:1fr 1fr;gap:18px 20px}.field{display:flex;flex-direction:column;gap:7px;font-size:13px;color:#c4d1cd;min-width:0}input:not([type=checkbox]),select{width:100%;min-width:0;background:#0e1818;color:var(--text);border:1px solid #3a4c49;border-radius:4px;padding:11px 12px;min-height:43px}input[aria-invalid=true]{border-color:#ff9b89}.check{display:flex;align-items:center;gap:10px;padding:11px 0;font-size:14px}.check input{width:18px;height:18px;accent-color:var(--accent)}.separator{height:1px;background:var(--line);margin:22px 0}.result{position:sticky;top:20px}.quote{background:linear-gradient(145deg,#1c3933,#142321);border:1px solid #3b7365;padding:28px;border-radius:9px}.quote .label{font-size:12px;text-transform:uppercase;letter-spacing:1.5px;color:#b7d1c8}.price{font-size:clamp(32px,3.5vw,46px);font-weight:750;letter-spacing:-1px;margin:12px 0 8px;overflow-wrap:anywhere}.range{font-size:13px;color:#b9cec6}.metrics{display:grid;grid-template-columns:1fr 1fr;gap:16px;border-top:1px solid #426157;margin-top:24px;padding-top:18px}.metrics small{display:block;color:#b9cec6;font-size:11px}.metrics strong{font-size:18px;display:block;margin-top:4px}.breakdown{padding:24px 0}.breakdown h3{font-size:13px;text-transform:uppercase;letter-spacing:1.5px}.item{display:flex;justify-content:space-between;gap:15px;padding:8px 0;border-bottom:1px solid var(--line);font-size:13px;color:var(--muted)}.item strong{text-align:right;color:var(--text);white-space:nowrap}.hint{font-size:12px;color:var(--muted)}.actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.material-row{border-top:1px solid var(--line);padding:18px 0}.material-fields{display:grid;grid-template-columns:1.5fr 1fr auto;gap:12px;align-items:end}.row-cost{display:flex;gap:20px;font-size:12px;color:var(--muted);margin-top:10px}.settings-layout{display:grid;grid-template-columns:1fr 1fr;gap:20px}.settings-layout details{border:1px solid var(--line);border-radius:7px;background:var(--surface);margin-bottom:14px}summary{cursor:pointer;font-weight:600;padding:18px}details .fields{padding:6px 18px 20px}.catalog-row{display:grid;grid-template-columns:2fr 1fr 1fr auto;gap:10px;align-items:end;margin:14px 0}.sticky-actions{position:sticky;bottom:0;background:#0d1515f5;border-top:1px solid var(--line);padding:16px 0;z-index:2}footer{display:flex;justify-content:space-between;gap:20px;padding:24px 0 0;margin-top:28px;border-top:1px solid var(--line);font-size:12px;color:var(--muted)}dialog{color:var(--text);background:var(--surface);border:1px solid #4f8175;border-radius:12px;padding:30px;width:min(480px,calc(100% - 30px));max-height:90vh;overflow:auto}dialog::backdrop{background:#030c0cbd;backdrop-filter:blur(5px)}dialog .fields{margin:24px 0}#status{margin:16px 0;color:var(--accent);font-size:13px}#warning{color:#ffbcaa;font-size:13px}.error{color:#ffbcaa;font-size:13px;min-height:20px}.hidden,[hidden]{display:none!important}.muted{color:var(--muted)}.nojs{padding:25px;background:#793c30}a{color:var(--accent)}@media(max-width:880px){.layout,.settings-layout{grid-template-columns:1fr}.result{position:static}.hero{align-items:start}.version{display:none}.quote{padding:22px}.header-inner,main{padding-left:20px;padding-right:20px}}@media(max-width:520px){main{padding-top:25px}.fields{grid-template-columns:1fr}.tabs button{padding:12px 11px;font-size:13px}.card{padding:18px}.brand{font-size:16px}.brand small{font-size:9px}.header-inner{gap:8px}.header-inner button{font-size:12px;padding:8px}.material-fields{grid-template-columns:1fr 1fr}.material-fields button{grid-column:1/-1;justify-self:end}.catalog-row{grid-template-columns:1fr 1fr}.catalog-row label:first-child{grid-column:1/-1}.hero p{font-size:13px}.row-cost{flex-wrap:wrap;gap:8px}footer{flex-direction:column;gap:6px}}

:root{--bg:#f3f5f2;--surface:#fff;--line:#d4dad5;--text:#101716;--muted:#63726c;--accent:#177969;--dark:#101716;--field:#fafcf9;--soft:#e5f6ef;--error:#a03c2c;color-scheme:light}
:root[data-theme=dark]{--bg:#101716;--surface:#192321;--line:#35453f;--text:#edf3ef;--muted:#b1c0b9;--accent:#70e2ce;--dark:#101716;--field:#111b18;--soft:#203c32;--error:#ffb4a7;color-scheme:dark}
body{font-family:Arial,"Helvetica Neue",sans-serif}header{background:#0e1514;color:#f3f5f2;border:0}.header-inner{padding-block:16px}.brand{letter-spacing:-.4px;font-size:19px;text-decoration:none;color:#f3f5f2}.brand img{object-fit:contain}.brand small{color:#70e2ce;letter-spacing:1.5px;margin-top:4px}.header-actions{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.header-actions button,.header-actions select{color:#f3f5f2;background:#182620;border-color:#43564c;padding:8px 11px;font-size:12px;min-height:38px}.header-actions select{width:auto}
.card{border:0;box-shadow:0 3px 20px #10171606;border-radius:13px;padding:26px}.field{color:var(--text);font-size:13px}.field input,select,input:not([type=checkbox]),textarea{background:var(--field);color:var(--text);border-color:var(--line);border-radius:7px}textarea{width:100%;padding:10px;font:inherit;resize:vertical}h1{font-weight:500;letter-spacing:-1.8px}.hero{margin-top:34px}.quote{background:var(--soft);border:0;padding:28px}.quote .label,.range,.metrics small{color:var(--muted)}.metrics{border:0;padding-top:0}.price{color:var(--text)}.item{border:0;padding:7px 0}.breakdown{padding:24px 6px}.separator{background:transparent;margin:16px 0}.tabs button[aria-selected=true]{background:var(--soft)}.settings-layout details{border-color:var(--line)}.sticky-actions{background:var(--bg);padding:18px 0}.primary{background:#70e2ce;color:#101716;border-color:#70e2ce}.danger,.error,#warning{color:var(--error)}.account-bar{display:flex;gap:12px;align-items:center;flex-wrap:wrap;font-size:12px;color:var(--muted);border-bottom:1px solid var(--line);padding-bottom:14px}.account-bar>span:last-child{margin-left:auto;font-size:11px}.account-bar button{padding:5px 9px;font-size:11px}.privacy-note,.estimate-note{font-size:11px;max-width:920px;margin:12px 0}.estimate-note{color:var(--accent)}.modal-top{display:flex;align-items:start;justify-content:space-between;gap:12px}.modal-top button{padding:2px 10px;font-size:22px}.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}dialog{width:min(680px,calc(100% - 24px));max-height:calc(100dvh - 32px);border-color:var(--line);padding:26px}#cloud-dialog>.fields{margin:18px 0}.saved-list{margin-top:16px}.saved-row{display:flex;gap:12px;align-items:center;padding:10px 0;border-bottom:1px solid var(--line)}.saved-open{display:flex;flex-direction:column;align-items:start;text-align:left;flex:1;min-width:0}.saved-open strong{overflow-wrap:anywhere}.saved-open small{font-size:11px;color:var(--muted)}#cloud-status{font-size:12px;min-height:18px;color:var(--accent)}#cloud-status.error{color:var(--error)}#feedback-fields{padding:0;margin:0;border:0;min-width:0}#feedback-fields>label,#feedback-bug-fields>label,.feedback-contact>label{display:flex;flex-direction:column;font-size:12px;gap:6px;margin-bottom:13px}#feedback-fields small{color:var(--muted);font-size:10px}.feedback-contact{display:grid;grid-template-columns:1fr 1fr;gap:12px}.feedback-privacy{font-size:11px;line-height:1.6}.dialog-top,.dialog-actions{display:flex;align-items:center;justify-content:space-between;gap:12px}.dialog-top{margin-bottom:18px}.dialog-top button{padding:3px 12px;font-size:22px}.dialog-actions{justify-content:flex-end}.feedback-status{font-size:12px;line-height:1.6;color:var(--accent)}
@media(max-width:680px){.header-inner{align-items:start;flex-direction:column;gap:16px}.header-actions{width:100%;gap:6px}.header-actions button,.header-actions select{font-size:11px;padding:7px}.account-bar>span:last-child{margin-left:0;width:100%}.hero{margin-top:28px}.feedback-contact{grid-template-columns:1fr;gap:0}dialog{padding:20px}.saved-row{gap:7px}.saved-row .danger{font-size:10px;padding:6px}.brand small{font-size:9px}}
#offer-dialog{width:min(760px,calc(100% - 24px))}#offer-fields{border:0;padding:0;margin:0;min-width:0}#offer-fields>.field,#offer-fields>.fields{margin:17px 0}#offer-fields small{font-size:10px;color:var(--muted)}#offer-fields input[type=date]{width:100%;min-width:0;font:inherit;padding:11px 12px;border:1px solid var(--line);border-radius:7px;background:var(--field);color:var(--text)}.offer-preview{padding:15px 18px;background:var(--soft);border-radius:8px;font-size:13px;margin:18px 0}#offer-status{font-size:12px;min-height:18px;color:var(--accent)}#offer-status.error{color:var(--error)}.offer-links{display:flex;flex-wrap:wrap;gap:15px;font-size:12px}.offer-links a{text-decoration:underline}#offer-drive-note{margin-top:18px}
#setup .fields{grid-template-columns:1fr}
.quote-export{margin:0 0 18px}.quote-export>button{width:100%;min-height:48px}.quote-export>.hint{margin:10px 2px 0;line-height:1.6}
dialog.calculator-guide{position:fixed;inset:0;width:100vw;max-width:none;height:100dvh;max-height:none;margin:0;padding:0;border:0;border-radius:0;background:transparent;overflow:hidden;color:var(--text)}
dialog.calculator-guide::backdrop{background:transparent;backdrop-filter:none}
.calculator-guide-highlight{position:absolute;border:2px solid #70e2ce;border-radius:8px;box-shadow:0 0 0 9999px #071410b3;pointer-events:none}
.calculator-guide-arrow{position:absolute;inset:0;width:100%;height:100%;overflow:visible;pointer-events:none;stroke:#70e2ce;stroke-width:2;fill:none}.calculator-guide-arrow marker path{fill:#70e2ce;stroke:none}
.calculator-guide-card{position:absolute;width:360px;max-width:calc(100vw - 24px);max-height:calc(100dvh - 24px);overflow:auto;background:var(--surface);color:var(--text);border:1px solid var(--line);border-radius:14px;padding:20px;box-shadow:0 14px 48px #07141040}
.calculator-guide-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}#calculator-guide-counter{font:11px Consolas,monospace;color:var(--accent)}#calculator-guide-close{padding:0;border:0;width:30px;height:30px;font-size:24px;color:var(--muted)}
.calculator-guide-card h2{font-size:21px;line-height:1.25;margin:0 0 12px;outline:none}.calculator-guide-card p{font-size:13px;line-height:1.65;margin:0 0 14px}.calculator-guide-card .hint{font-size:11px;margin-bottom:20px}
.calculator-guide-actions{display:flex;align-items:center;justify-content:space-between;gap:8px}.calculator-guide-actions>div{display:flex;gap:7px}.calculator-guide-actions button{font-size:12px;padding:9px 10px;min-height:40px}#calculator-guide-skip{color:var(--muted);border-color:transparent;padding-left:0}
@media(max-width:520px){.calculator-guide-card{padding:16px}.calculator-guide-card h2{font-size:19px}.calculator-guide-card p{font-size:12px}.calculator-guide-actions button{font-size:11px}.quote-export>button{font-size:14px}}
@media(max-height:500px){.calculator-guide-card{width:340px;padding:14px}.calculator-guide-top{margin-bottom:6px}.calculator-guide-card p{font-size:12px;margin-bottom:10px}.calculator-guide-card .hint{font-size:10px;margin-bottom:12px}}