:root{color-scheme:light;--bg:#f5f5f7;--surface:rgba(255,255,255,.8);--ink:#242426;--muted:#656568;--line:#dedee2;--accent:#7e5b47;--soft:#eee5df;--danger:#b02b31;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}html[data-theme=dark]{color-scheme:dark;--bg:#19191b;--surface:rgba(40,40,43,.88);--ink:#f5f5f7;--muted:#b8b8bf;--line:#48484e;--accent:#d2b59f;--soft:#3b302b;--danger:#ff989e}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-size:14px;line-height:1.5}main{max-width:1000px;margin:auto;padding:28px 28px 44px}a{color:var(--accent)}header{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:22px}.back{font-size:13px;text-decoration:none}h1{font-size:clamp(23px,4vw,32px);font-weight:650;letter-spacing:-1px;line-height:1.2;margin:16px 0 6px}h2{font-size:17px;letter-spacing:-.3px;margin:0 0 16px}p{margin:8px 0}.intro,.hint{color:var(--muted)}.hint{font-size:12px}.toolbar{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:22px 0 8px}button,.file-label{font:inherit;border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:12px;padding:10px 14px;min-height:44px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;text-decoration:none}button:hover,.file-label:hover{border-color:var(--accent)}button.primary{background:var(--accent);color:var(--bg);border-color:var(--accent)}button.danger{color:var(--danger)}button:disabled{opacity:.5;cursor:default}input,select,textarea{font:inherit;width:100%;min-width:0;min-height:44px;border:1px solid var(--line);border-radius:10px;background:var(--surface);color:var(--ink);padding:10px 12px}textarea{min-height:90px;resize:vertical}input::placeholder,textarea::placeholder{color:var(--muted)}label{display:flex;flex-direction:column;gap:6px;font-size:12px;font-weight:550;min-width:0}input,select,textarea{font-size:14px;font-weight:400}:focus-visible{outline:3px solid var(--accent);outline-offset:3px}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.two{grid-template-columns:repeat(2,minmax(0,1fr))}.wide{grid-column:1/-1}.card{background:var(--surface);border:1px solid var(--line);box-shadow:0 8px 28px rgba(0,0,0,.025);backdrop-filter:blur(20px);border-radius:18px;padding:20px;margin-top:18px;min-width:0}.split{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(240px,1fr);gap:18px}.split .card{height:fit-content}.value{font-size:32px;font-weight:600;letter-spacing:-1px;overflow-wrap:anywhere}.summary{display:flex;flex-wrap:wrap;gap:12px;margin:18px 0}.stat{flex:1;min-width:170px;background:var(--soft);border-radius:14px;padding:14px}.stat span{display:block;color:var(--muted);font-size:12px}.stat strong{font-size:22px;font-weight:600;overflow-wrap:anywhere}.line-head{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:14px}.line-head h2{margin:0}.line-total{font-size:16px;font-weight:600;margin-top:14px;overflow-wrap:anywhere}.breakdown{margin:14px 0 0;padding:0}.breakdown div{display:flex;justify-content:space-between;gap:16px;border-bottom:1px solid var(--line);padding:8px 0}.breakdown dt{color:var(--muted)}.breakdown dd{margin:0;text-align:right;overflow-wrap:anywhere}.save-status{font-size:12px;color:var(--muted);min-height:20px}.error{color:var(--danger);font-weight:500}.list{padding:0;list-style:none}.list li{display:flex;justify-content:space-between;align-items:center;gap:12px;border-top:1px solid var(--line);padding:12px 0}.list strong{display:block;overflow-wrap:anywhere}.list span{color:var(--muted)}.empty{color:var(--muted);padding:16px 0}.file-input{position:absolute;clip:rect(0,0,0,0);clip-path:inset(50%);width:1px;height:1px}.file-label:focus-within{outline:3px solid var(--accent);outline-offset:3px}.confirm{border:1px solid var(--danger);border-radius:14px;padding:14px;display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:14px}.confirm p{margin:0}.confirm-actions{display:flex;gap:8px}.print-report{display:none}.money-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.mini{font-size:12px}.privacy{margin:0}.noscript{padding:20px}.print-table{border-collapse:collapse;width:100%;font-size:11px}.print-table td,.print-table th{border:1px solid #aaa;padding:8px;text-align:left;vertical-align:top;white-space:pre-wrap;overflow-wrap:anywhere}.print-table th{background:#eee}.print-report p{white-space:pre-wrap;overflow-wrap:anywhere}.section-label{margin-top:20px;font-size:14px}html.embedded header{display:none}html.embedded main{padding-top:22px}.help{margin-top:18px}details summary{cursor:pointer;color:var(--muted)}
[hidden]{display:none!important}
@media(max-width:700px){main{padding:20px 18px 32px}.split{grid-template-columns:1fr}.grid,.money-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.card{padding:16px;border-radius:16px}.toolbar{gap:6px}.toolbar button,.file-label{padding:9px 11px;font-size:13px}.stat{min-width:120px}.stat strong{font-size:19px}.confirm{flex-wrap:wrap}.intro{font-size:13px}}
@media(max-width:370px){main{padding-inline:12px}.grid{gap:10px}input,select,textarea{padding:10px 9px}h1{font-size:23px}.stat{min-width:100px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}
@media print{@page{margin:15mm}html,body{color:#111!important;background:white!important}.screen{display:none!important}.print-report{display:block}main{padding:0;max-width:none}.print-report h1{font-size:24px;margin:0 0 8px}.print-report h2{font-size:16px;margin:20px 0 8px}.print-report tr{break-inside:avoid}.print-report .meta{font-size:12px;color:#444}.print-report section{break-inside:avoid}a{color:#111;text-decoration:none}}

.file-label[aria-disabled="true"]{opacity:.5;cursor:default}

.grid label{justify-content:flex-end}
@media(max-width:700px){input,select,textarea{font-size:16px}}

/* High contrast, larger inputs, clear quantity and quote panels */
:root{--bg:#f3f2ef;--surface:#fff;--ink:#17191c;--muted:#454b53;--line:#b8b9bd;--accent:#69432d;--soft:#eee4db;--danger:#a51d2b}
html[data-theme=dark]{--bg:#101114;--surface:#22252b;--ink:#fff;--muted:#d3d7de;--line:#727780;--accent:#ecc5a8;--soft:#383129;--danger:#ffb1b9}
body{font-size:16px;line-height:1.6}main{max-width:1160px;padding:26px 28px 48px}h1{font-size:clamp(27px,4vw,36px);font-weight:750}h2{font-size:21px;font-weight:700}.intro{font-size:16px;color:var(--ink)}.hint,.save-status,.mini,.back{font-size:14px}.card{padding:24px;border-radius:16px;backdrop-filter:none;background:var(--surface)}.grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}label{font-size:15px;font-weight:650}input,select,textarea{font-size:17px;min-height:50px;border-width:1.5px;background:var(--bg)}textarea{min-height:120px}button,.file-label{font-size:16px;font-weight:650;min-height:48px}button.primary{background:#69432d;color:white}html[data-theme=dark] button.primary{background:#ecc5a8;color:#17191c}.value{font-size:36px;font-weight:750}.split{grid-template-columns:minmax(0,1.5fr) minmax(300px,1fr);gap:22px}.breakdown dt{color:var(--ink)}.breakdown dd{font-weight:700}.stat span{font-size:15px;color:var(--ink)}.stat strong{font-size:26px}.line-total{font-size:18px;font-weight:700;background:var(--soft);padding:12px;border-radius:10px}.trade-layout{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(300px,1fr);gap:24px;align-items:start}.quote-panel{position:sticky;top:18px}.result-card{border:2px solid var(--accent);background:var(--soft)}.quantity-list{margin:0}.quantity-list div{padding:12px 0;border-bottom:1px solid var(--line)}.quantity-list div:last-child{border:0}.quantity-list dt{font-size:15px;font-weight:650}.quantity-list dd{font-size:22px;font-weight:750;margin:0;overflow-wrap:anywhere}.trade-details summary{font-size:18px;font-weight:700;color:var(--ink);min-height:48px}.trade-details .grid{margin-top:12px}.run-row,.extra-row{padding:18px 0;border-top:1px solid var(--line)}.run-row:first-child,.extra-row:first-child{border-top:0}.row-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}.row-head strong{font-size:18px}.error-box{border:1px solid var(--danger);padding:16px;border-radius:12px;background:var(--surface)}.quote-lines{margin-top:18px}.quote-lines div{display:flex;justify-content:space-between;gap:16px;padding:8px 0;border-bottom:1px solid var(--line)}.quote-lines dt{overflow-wrap:anywhere}.quote-lines dd{margin:0;text-align:right;font-weight:650;overflow-wrap:anywhere}.trade-help summary{font-size:16px;font-weight:650;color:var(--ink)}.trade-help p{font-size:14px}.quote-note{font-size:14px;font-weight:650}.confirmation{border:1px solid var(--danger);border-radius:12px;padding:16px;margin-top:14px}.confirmation button{margin:10px 8px 0 0}.export-actions a[aria-disabled=true]{opacity:.6;pointer-events:none}.quote-panel .card{margin-top:18px}.quote-panel .card:first-child{margin-top:18px}
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@media print{.quote-panel{position:static}.print-report .value{color:#111}.print-report .print-table{font-size:11px}}
.trade-jump{display:none}#measurements,#results{scroll-margin-top:78px}.quote-panel button.primary{margin-top:12px}html.embedded .screen h1{display:none}@media(max-width:850px){.trade-jump{display:flex;gap:10px;position:sticky;top:0;z-index:2;background:var(--bg);padding:10px 0;border-bottom:1px solid var(--line)}.trade-jump a{flex:1;color:var(--ink);background:var(--surface)}}

/* Compact forms: reduce whitespace without shrinking readable inputs. */
main{max-width:1100px;padding:18px 22px 32px}header{margin-bottom:14px}h1{font-size:clamp(25px,3vw,30px);margin:10px 0 4px}h2{font-size:18px;margin-bottom:10px}.intro{margin:4px 0;font-size:15px}.hint,.save-status,.mini{font-size:13px}.toolbar{margin:14px 0 6px;gap:6px}button,.file-label{min-height:44px;padding:8px 11px;font-size:15px}.card{padding:16px;margin-top:12px;border-radius:13px}.grid{gap:12px}.grid label{font-size:14px;gap:4px}input,select,textarea{min-height:44px;padding:8px 10px;font-size:16px}textarea{min-height:96px}.trade-layout,.split{gap:16px}.quantity-list div{padding:8px 0}.quantity-list dt{font-size:14px}.quantity-list dd{font-size:20px}.value{font-size:30px}.trade-details summary{font-size:16px;min-height:34px}.trade-details .grid{margin-top:8px}.row-head{margin-bottom:8px}.row-head strong{font-size:16px}.run-row,.extra-row{padding:12px 0}.quote-panel .card,.quote-panel .card:first-child{margin-top:12px}.quote-note{font-size:13px}.quote-lines{margin-top:12px}.quote-lines div,.breakdown div{padding:6px 0}.stat{padding:11px}.trade-jump{padding:6px 0;gap:8px}#measurements,#results{scroll-margin-top:66px}html.embedded main{padding-top:14px}.trade-help p{font-size:13px}.toolbar .file-label,.toolbar button{font-size:14px}.trade-help{margin-bottom:0}
@media(max-width:600px){main{padding:14px 14px 26px}.card{padding:13px}.grid,.money-grid{gap:10px}.toolbar button,.toolbar .file-label{font-size:14px;padding:8px 10px}.trade-layout{gap:0}.value{font-size:28px}}@media(max-width:390px){main{padding-inline:12px}.card{padding:12px}.grid,.money-grid{grid-template-columns:1fr}}