:root {
 --paper:#f5f5f3; --surface:#ffffff; --ink:#171717; --muted:#50504c;
 --brand:#202020; --brand-dark:#000000; --line:#d1d1ce; --soft:#ececea;
 --control-border:#898985; --panel:#fafaf8; --unit:#eeeeeb; --placeholder:#62625e;
 --primary-ink:#ffffff; --button-shadow:#00000022; --error-bg:#fff3f1;
 --error:#a9251a; --notice:#644000; --notice-bg:#fff1cc; --focus:#171717;
 --radius:10px; --font:20px;
 color-scheme:light; font-family:system-ui,"PingFang SC","Microsoft YaHei UI","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
 font-size:var(--font); line-height:1.55; color:var(--ink); background:var(--paper);
}
:root[data-theme=dark]{
 --paper:#111111; --surface:#1d1d1d; --ink:#f2f2ef; --muted:#c3c3bc;
 --brand:#f1f1ed; --brand-dark:#ffffff; --line:#484843; --soft:#2c2c29;
 --control-border:#85857e; --panel:#242422; --unit:#2c2c29; --placeholder:#b6b6ad;
 --primary-ink:#171717; --button-shadow:#00000033; --error-bg:#3b211e;
 --error:#ffb4ab; --notice:#f1d394; --notice-bg:#362c17; --focus:#f2f2ef;
 color-scheme:dark;
}
@media(prefers-color-scheme:dark){:root:not([data-theme]){
 --paper:#111111; --surface:#1d1d1d; --ink:#f2f2ef; --muted:#c3c3bc;
 --brand:#f1f1ed; --brand-dark:#ffffff; --line:#484843; --soft:#2c2c29;
 --control-border:#85857e; --panel:#242422; --unit:#2c2c29; --placeholder:#b6b6ad;
 --primary-ink:#171717; --button-shadow:#00000033; --error-bg:#3b211e;
 --error:#ffb4ab; --notice:#f1d394; --notice-bg:#362c17; --focus:#f2f2ef;
 color-scheme:dark;
}}
*{box-sizing:border-box} body{margin:0} button,input,select{font:inherit}
a{color:var(--brand);text-underline-offset:4px}button{cursor:pointer;color:inherit}
button,a,input,select{-webkit-tap-highlight-color:transparent}
input,select{color:var(--ink);background:var(--surface);border:1.5px solid var(--control-border);border-radius:6px;min-width:0;max-width:100%;min-height:52px;padding:10px 12px;font-size:1.1rem;line-height:1.35}
input::placeholder{color:var(--placeholder);opacity:1}select{padding-right:28px}
input:focus-visible,select:focus-visible,button:focus-visible,a:focus-visible,summary:focus-visible,.table-scroll:focus-visible,#result-title:focus-visible{outline:3px solid var(--focus);outline-offset:3px}
button:hover,a:hover{color:var(--brand-dark)}[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}
.skip-link{position:fixed;left:20px;top:12px;transform:translateY(-200%);z-index:20;background:var(--surface);padding:12px}.skip-link:focus{transform:none}
.site-header{background:var(--surface);border-bottom:1px solid var(--line)}
.header-inner{max-width:1280px;height:72px;margin:auto;display:flex;align-items:center;gap:24px;padding:10px 24px}
.brand{display:flex;align-items:center;gap:10px;font-size:1.2rem;font-weight:750;text-decoration:none;color:var(--ink);white-space:nowrap;min-height:52px}
.brand-mark{display:grid;place-items:center;width:38px;height:38px;color:var(--primary-ink);background:var(--brand);font-size:.8rem;font-weight:800;border-radius:8px 8px 3px 8px;box-shadow:inset 0 -4px 0 var(--button-shadow)}
.brand-number{color:var(--brand);margin-left:3px}
.desktop-nav{display:flex;align-items:center;gap:6px;margin-left:auto}
.desktop-nav a{font-size:.85rem;font-weight:650;text-decoration:none;padding:12px 10px;min-height:50px;display:flex;align-items:center;border-bottom:3px solid transparent;white-space:nowrap;color:var(--muted)}
.desktop-nav a[aria-current]{color:var(--brand);border-color:var(--brand)}
.header-actions{display:flex;align-items:center;gap:10px}
.font-control,.menu-toggle{min-height:48px;border:1px solid var(--line);border-radius:6px;background:var(--surface);padding:8px 12px;font-size:.8rem;line-height:1.4;white-space:nowrap}
.font-control span{display:inline-block;margin-left:8px;font-weight:700}
.font-control[aria-pressed=true]{background:var(--soft);border-color:var(--brand)}
.menu-toggle{display:none;font-weight:700}.mobile-nav{padding:4px 20px 16px;max-width:1280px;margin:auto}
.mobile-nav a{display:flex;justify-content:space-between;min-height:52px;align-items:center;border-bottom:1px solid var(--line);text-decoration:none}
.page{max-width:1280px;margin:auto;padding:16px 24px 40px}
.page-intro{display:grid;grid-template-columns:auto 1fr;align-items:center;gap:4px 18px;margin-bottom:16px}
.breadcrumb{display:inline-flex;align-items:center;min-height:32px;font-size:.8rem}
.page-intro h1{font-size:1.5rem;line-height:1.35;margin:0;letter-spacing:-.02em}
.page-intro p{grid-column:1/-1;font-size:.9rem;color:var(--muted);margin:0}
.calculator-grid{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 2px 3px #00000005,0 10px 28px #00000008;overflow:clip}
.input-panel,.result-panel{min-width:0}.input-panel{border-top:3px solid var(--brand)}.result-panel{border-top:1px solid var(--line)}
.panel-heading{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:10px 20px;background:var(--panel);border-bottom:1px solid var(--line);min-height:46px}
.panel-heading h2{font-size:1rem;margin:0;display:flex;align-items:center;gap:12px;line-height:1.5}
.step-number{font-size:.75rem;color:var(--brand);font-variant-numeric:tabular-nums;font-weight:700}
.panel-heading>span,.result-state{font-size:.75rem;color:var(--muted)}
.result-tools{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.result-tools .text-button{font-size:.75rem;min-height:32px;padding:2px}
#calculator-form{padding:14px 20px 16px}
.fields{display:grid;gap:12px 20px}.fields.two{grid-template-columns:repeat(2,minmax(0,1fr))}
.loan-fields,.compound-fields{grid-template-columns:repeat(3,minmax(0,1fr))}
.percent-fields,.date-fields{grid-template-columns:1.15fr 1fr 1fr}
body[data-page=units] .fields.two{grid-template-columns:repeat(4,minmax(0,1fr))}
.field{min-width:0;margin-bottom:4px}.field>label{display:block;font-size:.9rem;font-weight:650;margin-bottom:6px;line-height:1.45}
.input-row{display:flex;align-items:stretch;min-width:0}.input-row input{width:100%;min-width:0;flex:1}
.input-row select{width:84px;max-width:84px;flex:none;border-left:0;border-top-left-radius:0;border-bottom-left-radius:0;font-size:.9rem;padding-left:10px;padding-right:22px}
.input-row:has(select) input,.input-row:has(.input-unit) input{border-top-right-radius:0;border-bottom-right-radius:0}
.input-unit{min-width:48px;display:flex;justify-content:center;align-items:center;background:var(--unit);border:1.5px solid var(--control-border);border-left:0;border-radius:0 6px 6px 0;font-size:.9rem}
.field>input,.field>select{width:100%}.field-help{display:block;font-size:.8rem;color:var(--muted);line-height:1.5;margin-top:5px}
.field-help:empty,.field-error:empty{display:none}.field-error{font-size:.8rem;line-height:1.5;color:var(--error);font-weight:600;margin:5px 0 0}
[aria-invalid=true]{border:2px solid var(--error);background:var(--error-bg)}
.model-note{font-size:.8rem;line-height:1.5;color:var(--muted);margin:8px 0 10px}
.form-actions{display:flex;gap:12px;margin-top:12px;max-width:440px}
.button{display:inline-flex;justify-content:center;align-items:center;gap:8px;text-decoration:none;font-size:.9rem;line-height:1.35;min-height:52px;padding:12px 18px;border:1px solid transparent;border-radius:6px;font-weight:650;white-space:normal}
.button.primary{background:var(--brand);color:var(--primary-ink);border-color:var(--brand);box-shadow:inset 0 -3px 0 var(--button-shadow),0 2px 3px #00000014;flex:1}
.button.primary:hover{background:var(--brand-dark)}.button.secondary{background:var(--surface);color:var(--ink);border-color:var(--control-border)}.button.secondary:hover{background:var(--soft);color:var(--brand-dark)}
.form-status{font-size:.8rem;color:var(--muted);line-height:1.5;margin:8px 0 0}.form-status:empty{display:none}
.text-button{border:0;background:transparent;color:var(--brand);text-decoration:underline;text-underline-offset:4px;padding:8px 2px;min-height:44px;font-size:.85rem;text-align:left}
.inline-tools{display:flex;align-items:center;gap:8px 24px;flex-wrap:wrap;margin:4px 0}.inline-tools .model-note{flex:1;margin:0;min-width:180px}
.check-row{display:flex;align-items:center;gap:10px;min-height:44px;font-size:.9rem;padding:5px 0;cursor:pointer}
.check-row input{min-height:24px;width:24px;height:24px;margin:0;accent-color:var(--brand);flex:none}
.error-summary{border-left:4px solid var(--error);background:var(--error-bg);padding:12px;margin-bottom:16px;font-size:.85rem}
.error-summary p{margin:4px 0 0}.error-summary button{border:0;background:none;text-align:left;color:var(--error);text-decoration:underline;min-height:36px;padding:0}
.result-content{padding:20px}.empty-result{display:flex;align-items:center;gap:20px;min-height:76px}
.empty-dash{font-size:2rem;color:var(--muted);font-variant-numeric:tabular-nums}
.empty-result h3{font-size:1rem;margin:0 0 4px;font-weight:600}.empty-result p{font-size:.85rem;color:var(--muted);margin:0}
.result-content.pending{background:var(--notice-bg)}.pending-result{padding:12px 0;min-height:100px}
.pending-result h3{font-size:1rem;color:var(--notice);margin:0 0 8px}.pending-result p{font-size:.85rem;color:var(--notice);margin:0}
.answer-label{font-size:.9rem;color:var(--muted);margin:0 0 6px}
.answer-number,.method-payment{font-size:clamp(1.8rem,3vw,2.25rem);font-weight:750;line-height:1.25;letter-spacing:-.02em;font-variant-numeric:tabular-nums;overflow-wrap:anywhere;margin:0}
.answer-number .suffix,.method-payment .suffix{font-size:.85rem;font-weight:500;letter-spacing:0;margin-left:6px;white-space:nowrap}
.answer-note{font-size:.8rem;line-height:1.55;margin:12px 0 16px;color:var(--muted)}
.result-summary{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:18px 0}
.stat{padding:14px;background:var(--unit);border-radius:6px;min-width:0}.stat dt{font-size:.8rem;color:var(--muted)}
.stat dd{margin:5px 0 0;font-size:1.1rem;font-weight:650;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}
.loan-comparison{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.loan-method{min-width:0;padding-right:24px;border-right:1px solid var(--line)}.loan-method:last-child{padding-right:0;border-right:0}
.loan-method h3{font-size:1.1rem;margin:0 0 8px}.loan-method .answer-label{font-size:.8rem}
.method-totals{margin:16px 0 0;display:grid;gap:8px}.method-totals>div{display:flex;justify-content:space-between;align-items:baseline;gap:16px;border-bottom:1px solid var(--line);padding-bottom:8px}
.method-totals dt{font-size:.85rem;color:var(--muted)}.method-totals dd{font-size:1rem;font-weight:650;font-variant-numeric:tabular-nums;margin:0;text-align:right;overflow-wrap:anywhere}
.scroll-hint{font-size:.8rem;color:var(--muted);margin:14px 0 4px}
.table-scroll{overflow:auto;max-width:100%;border:1px solid var(--line);border-radius:6px;margin:4px 0 14px}
table{border-collapse:collapse;width:100%;font-size:.8rem;font-variant-numeric:tabular-nums}
th,td{padding:11px 14px;border-bottom:1px solid var(--line);text-align:right;white-space:nowrap}th:first-child,td:first-child{text-align:left}th{font-weight:650;background:var(--soft);color:var(--ink)}tr:last-child td{border-bottom:0}
details{margin-top:16px}summary{cursor:pointer;font-size:.9rem;font-weight:600;min-height:48px;padding:10px 0;color:var(--brand)}
.details-select{display:flex;align-items:center;gap:12px;flex-wrap:wrap;font-size:.85rem;margin:10px 0}.details-select select{font-size:.9rem;min-height:48px}.schedule-wrap{max-height:370px}
.result-actions{border-top:1px solid var(--line);padding:14px 20px;display:flex;flex-wrap:wrap;align-items:center;gap:12px;background:var(--panel)}
.result-actions .button{font-size:.85rem;min-height:48px}.result-actions>span{font-size:.8rem;color:var(--muted)}
.rounding-note{font-size:.8rem;color:var(--muted);margin:12px 0 0;line-height:1.55}
.result-formula{border-left:3px solid var(--brand);padding:10px 14px;background:var(--soft);font-size:.9rem;margin:18px 0 0;overflow-wrap:anywhere}
.method-panel{margin-top:28px;padding:24px 0;border-top:1px solid var(--line);display:grid;grid-template-columns:180px minmax(0,1fr);gap:24px}
.method-panel h2,.related-tools h2{font-size:1rem;margin:0 0 12px}.method-panel h3{font-size:.95rem;margin:0 0 12px}
.method-panel p{font-size:.85rem;color:var(--muted);margin:0 0 14px;max-width:940px}.method-panel p:last-child{margin-bottom:0}.method-panel a{overflow-wrap:anywhere}
.related-tools{margin-top:12px}.related-tools>div{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.related-tools a{display:flex;justify-content:space-between;gap:10px;padding:12px;border:1px solid var(--line);border-radius:6px;min-height:52px;text-decoration:none;font-size:.85rem;background:var(--surface)}
.noscript-note{padding:18px;background:var(--notice-bg);color:var(--notice)}
.home-intro{display:grid;grid-template-columns:1fr minmax(360px,.8fr);gap:32px;align-items:center;margin-bottom:18px}
.home-intro h1{font-size:1.6rem;line-height:1.35;margin:0 0 5px;letter-spacing:-.02em}
.home-lead{font-size:.9rem;margin:0;color:var(--muted)}
.tool-search label{display:block;font-size:.8rem;font-weight:650;margin-bottom:5px}
.tool-search>div{display:flex;gap:10px}.tool-search input{width:100%;flex:1;min-width:0;font-size:.9rem}
.tool-search .primary{flex:none;min-width:84px}.tool-directory{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 6px 20px #00000008}
.directory-heading{padding:6px 20px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:16px;min-height:42px;background:var(--panel);border-radius:10px 10px 0 0}
.directory-heading h2{font-size:.85rem;font-weight:600;margin:0}.directory-heading p{font-size:.8rem;margin:0;color:var(--muted)}
.directory-heading .text-button{font-size:.8rem;min-height:32px;padding:2px;margin-left:auto}
.tool-row{display:grid;grid-template-columns:32px 36px 220px 1fr 28px;gap:18px;align-items:center;padding:10px 20px;border-bottom:1px solid var(--line);text-decoration:none;min-height:64px;color:var(--ink)}
.tool-row:last-of-type{border-bottom:0;border-radius:0 0 10px 10px}.tool-row:hover{background:var(--soft);color:var(--ink)}
.tool-index{font-size:.8rem;color:var(--muted);font-variant-numeric:tabular-nums}
.tool-icon{width:30px;height:30px;flex:none;color:var(--brand)}.tool-row h3{font-size:1.1rem;line-height:1.4;margin:0}
.tool-question{font-size:.85rem;color:var(--muted);margin:0;line-height:1.5}.row-arrow{color:var(--brand);font-size:1.3rem;text-align:right}
.home-note{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;padding:18px 0 0}
.home-note p{font-size:.8rem;color:var(--muted);margin:0}.home-note strong{display:block;font-size:.85rem;color:var(--ink);font-weight:650;margin-bottom:3px}
.privacy-note{font-size:.8rem;color:var(--muted);padding:14px 0 0;margin:0}.privacy-note span{color:var(--brand);margin-right:5px}
.no-matches{padding:24px;font-size:.9rem}
.site-footer{max-width:1280px;margin:0 auto;padding:20px 24px 28px;border-top:1px solid var(--line);color:var(--muted)}
.site-footer>div{display:flex;align-items:center;gap:20px}.site-footer strong{color:var(--ink);font-size:.9rem}
.site-footer span,.site-footer p{font-size:.8rem;margin:8px 0}.site-footer .footer-small{font-size:.75rem}
html.large{--font:23px}.large .header-inner{gap:16px}.large .desktop-nav a{font-size:.8rem}
@media(max-width:1099px){
 .desktop-nav{display:none}.header-actions{margin-left:auto}.menu-toggle{display:inline-flex;align-items:center;justify-content:center}
 .loan-fields,.percent-fields,.date-fields{grid-template-columns:repeat(3,minmax(0,1fr))}
 body[data-page=units] .fields.two{grid-template-columns:repeat(2,minmax(0,1fr))}
 .compound-fields{grid-template-columns:repeat(2,minmax(0,1fr))}
 .home-intro{grid-template-columns:1fr 1fr;gap:24px}
 .tool-row{grid-template-columns:26px 32px 190px 1fr 24px;gap:14px}
 .large .loan-fields,.large .percent-fields,.large .date-fields{grid-template-columns:1fr}
}
@media(max-width:760px){
 .page{padding:16px 18px 32px}.header-inner{padding:10px 18px;gap:10px}.brand{font-size:1.1rem;gap:7px}.brand-mark{width:34px;height:36px}
 .header-actions{gap:8px}.font-control{padding:7px 9px;font-size:.75rem}.font-control span{margin-left:5px}.menu-toggle{padding:8px 10px;font-size:.8rem}
 .mobile-nav{padding:2px 18px 16px}.page-intro{display:block;margin-bottom:16px}.breadcrumb{margin-bottom:3px}
 .page-intro h1{font-size:1.35rem;line-height:1.4;margin-bottom:6px}.page-intro p{font-size:.85rem;line-height:1.55}
 .panel-heading{padding:10px 14px}.panel-heading h2{font-size:.95rem;gap:8px}.panel-heading>span,.result-state{font-size:.75rem}
 #calculator-form{padding:14px}.fields{gap:10px 12px}.loan-fields{grid-template-columns:repeat(2,minmax(0,1fr))}.loan-fields>.field:first-child{grid-column:1/-1}
 .percent-fields,.date-fields{grid-template-columns:1fr}.field{margin-bottom:4px}.field-help{font-size:.8rem}.field>label{font-size:.9rem}
 .compound-money{grid-column:1/-1}.compound-fields .field>label{font-size:.85rem}.compound-fields select{font-size:.95rem}.compound-fields .input-unit{min-width:42px}
 .form-actions{gap:10px;max-width:none}.button{padding:12px 13px;font-size:.85rem}
 .inline-tools{gap:6px 16px}.inline-tools .model-note{flex-basis:100%}
 .result-content{padding:18px 14px}.result-tools{gap:8px}.result-tools .text-button{font-size:.75rem}
 .empty-result{min-height:90px;gap:14px}.empty-result h3{font-size:.95rem}.empty-result p{font-size:.85rem}
 .answer-number,.method-payment{font-size:1.8rem}.answer-number .suffix,.method-payment .suffix{font-size:.8rem}
 .loan-comparison{grid-template-columns:1fr;gap:22px}.loan-method{padding:0 0 20px;border-right:0;border-bottom:1px solid var(--line)}.loan-method:last-child{padding:0;border-bottom:0}
 .result-summary{gap:10px}.stat{padding:12px}.stat dd{font-size:1rem}.result-actions{padding:14px}
 .method-panel{margin-top:24px;padding:20px 0;display:block}.method-panel h2{margin-bottom:14px}
 .related-tools>div{grid-template-columns:repeat(2,minmax(0,1fr))}.related-tools a{font-size:.85rem}
 .home-intro{display:block;margin-bottom:14px}.home-intro h1{font-size:1.4rem}.home-lead{font-size:.85rem}
 .tool-search{margin-top:14px}.tool-search input{font-size:.85rem;padding:10px}.tool-search .primary{min-width:70px;padding:12px}
 .directory-heading{padding:6px 14px;gap:8px;flex-wrap:wrap}.directory-heading h2{font-size:.85rem}
 .tool-row{grid-template-columns:30px minmax(0,1fr) 22px;gap:2px 12px;padding:12px 14px;min-height:84px}
 .tool-index{display:none}.tool-row .tool-icon{grid-column:1;grid-row:1/3}.tool-name{grid-column:2;grid-row:1}
 .tool-row h3{font-size:1.05rem}.tool-question{grid-column:2;grid-row:2;font-size:.85rem;line-height:1.45}
 .row-arrow{grid-column:3;grid-row:1/3}.home-note{grid-template-columns:1fr;gap:12px;padding-top:20px}.home-note strong{display:inline;margin-right:10px}
 .site-footer{padding-left:18px;padding-right:18px}.site-footer>div{gap:12px;flex-wrap:wrap}
 .large .header-inner{gap:7px}.large .brand{font-size:1rem}.large .brand-mark{display:none}.large .font-control{font-size:.7rem}.large .menu-toggle{font-size:.75rem}
 .large .loan-fields,.large .compound-fields,.large .percent-fields,.large .date-fields,.large body[data-page=units] .fields.two{grid-template-columns:1fr}
 .large .compound-money,.large .loan-fields>.field:first-child{grid-column:auto}
}
@media(max-width:359px){
 .page,.site-footer{padding-left:14px;padding-right:14px}.header-inner{padding-left:14px;padding-right:14px;gap:8px}.brand-mark{display:none}
 .loan-fields,.compound-fields,body[data-page=units] .fields.two{grid-template-columns:1fr}.loan-fields>.field:first-child,.compound-money{grid-column:auto}
 .form-actions{flex-wrap:wrap}.form-actions .button{flex:1;min-width:105px}.result-summary{grid-template-columns:1fr}
 .tool-row{grid-template-columns:26px minmax(0,1fr) 18px;gap:2px 10px;padding:12px}.tool-row .tool-icon{width:26px;height:26px}.row-arrow{font-size:1.1rem}
 .result-tools{justify-content:flex-end}.panel-heading h2{flex:none}.related-tools>div{grid-template-columns:1fr}
}
@media print{
 .site-header,.site-footer,.related-tools,.result-actions,.form-actions,.skip-link,.tool-search,#edit-conditions{display:none!important}
 :root{font-size:12pt;background:var(--surface);color:#111}.page{padding:0;max-width:none}.calculator-grid{box-shadow:none;overflow:visible}
 .input-panel{margin-bottom:20px}.result-panel,.input-panel{border-color:#333;break-inside:avoid}.method-panel{background:var(--surface)}
 .table-scroll,.schedule-wrap{max-height:none;overflow:visible}details:not([open]){display:none}
 input,select{border:1px solid #888;color:#111;background:var(--surface)}.answer-number,.method-payment{font-size:24pt}.page-intro h1{font-size:22pt}
}

/* Wide workbench: conditions stay together; a dedicated action rail never covers inputs. */
@media(min-width:1100px){
 .page-intro{grid-template-columns:auto auto 1fr;gap:16px;min-height:41px}
 .page-intro p{grid-column:auto;font-size:.85rem}
 .panel-heading{padding-top:6px;padding-bottom:6px}
 #calculator-form{display:grid;grid-template-columns:minmax(0,1fr) 180px;grid-template-areas:"error error" "fields actions" "extra actions" "note actions" "status status";column-gap:24px;padding-top:12px}
 #calculator-form>.fields{grid-area:fields}
 #calculator-form>.inline-tools{grid-area:extra}
 #calculator-form>.model-note{grid-area:note}
 #calculator-form>.error-summary{grid-area:error}
 #calculator-form>.form-actions{grid-area:actions;display:grid;align-self:start;margin:0;gap:12px}
 #calculator-form>.form-status{grid-area:status}
 body[data-page=units] .fields.two{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(min-width:761px) and (max-width:1099px){
 .date-fields{grid-template-columns:repeat(2,minmax(0,1fr))}
 .date-fields>.field:first-child{grid-column:1/-1}
}
@media(max-width:760px){
 body[data-page=units] .field[data-field=from],body[data-page=units] .field[data-field=to]{grid-column:1/-1}
}
.result-panel,.input-panel{scroll-margin-top:12px}

@media(min-width:390px) and (max-width:760px){
 html:not(.large) .page-intro{display:flex;flex-wrap:wrap;gap:4px 12px;align-items:center}
 html:not(.large) .page-intro .breadcrumb,html:not(.large) .page-intro h1{margin:0}
 html:not(.large) .page-intro p{flex-basis:100%}
 html:not(.large) .compound-money{grid-column:auto}
 html:not(.large) .compound-money .money-unit{width:70px;max-width:70px;padding-left:8px;padding-right:24px}
 html:not(.large) .compound-money input{padding-left:8px;padding-right:8px}
}

@media(min-width:761px) and (max-width:1099px){.percent-fields{grid-template-columns:repeat(2,minmax(0,1fr))}.percent-fields>.field:first-child{grid-column:1/-1}}


/* Loan receipt: one set of conditions, four comparable monetary measures. */
.loan-main-summary{min-width:0}
.loan-conditions{display:flex;flex-wrap:wrap;gap:8px 28px;margin:0;padding:0 0 12px;border-bottom:1px solid var(--line)}
.loan-conditions>div{display:flex;align-items:baseline;gap:4px 8px;flex-wrap:wrap;min-width:0}
.loan-conditions dt{font-size:.9rem;color:var(--muted);margin:0;white-space:nowrap}
.loan-conditions dd{font-size:1rem;font-weight:650;margin:0;overflow-wrap:anywhere;font-variant-numeric:tabular-nums}
.receipt-unit{font-size:.9rem;color:var(--muted);margin:12px 0 8px}
.receipt-head,.receipt-row{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px 24px}
.receipt-head{background:var(--soft);padding:10px 14px;border-radius:6px 6px 0 0;font-size:.95rem;font-weight:650}
.receipt-row{padding:7px 14px;border-bottom:1px solid var(--line);align-items:baseline}
.receipt-metric{font-size:1rem}
.receipt-cell{min-width:0;text-align:right}
.receipt-head>[role=columnheader]:not(:first-child){text-align:right}
.loan-receipt .receipt-amount{display:inline-block;max-width:100%;font-size:1rem;line-height:1.55;letter-spacing:0;font-weight:650;font-variant-numeric:tabular-nums;white-space:nowrap;margin:0}
.receipt-method-name{display:none}
.receipt-explanation{display:grid;grid-template-columns:1fr 1fr;gap:12px 24px;padding-top:16px}
.receipt-explanation p{font-size:.9rem;color:var(--muted);margin:0}
.receipt-explanation strong{color:var(--ink);font-weight:650}
@media(max-width:760px){
 .loan-conditions{gap:6px 20px}
 .receipt-head{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
 .receipt-row{display:block;padding:6px 0}
 .receipt-metric{font-size:.9rem;font-weight:650;margin-bottom:2px}
 .receipt-cell{display:flex;align-items:baseline;justify-content:space-between;gap:2px 12px;flex-wrap:wrap;padding:0}
 .receipt-method-name{display:inline;font-size:.9rem;color:var(--muted)}
 .receipt-explanation{grid-template-columns:1fr;gap:10px;padding-top:14px}
}
@media print{
 .loan-main-summary{break-inside:avoid}
 .loan-receipt .receipt-amount{font-size:12pt}
}

/* Theme preference: compact, keyboard reachable, no change to calculator geometry. */
.theme-toggle{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-width:48px;min-height:48px;padding:8px 12px;border:1px solid var(--line);border-radius:6px;background:var(--surface);font-size:.8rem;line-height:1.4;white-space:nowrap}
.theme-toggle svg{width:21px;height:21px;display:block;flex:none}.theme-toggle .sun-icon{display:none}
[data-theme=dark] .theme-toggle .sun-icon{display:block}[data-theme=dark] .theme-toggle .moon-icon{display:none}
.theme-toggle:hover{background:var(--soft);color:var(--ink)}
@media(max-width:760px){.theme-toggle{padding:8px;min-width:44px}.theme-label{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}}
@media print{:root,:root[data-theme]{
 --paper:#f5f5f3; --surface:#ffffff; --ink:#171717; --muted:#50504c;
 --brand:#202020; --brand-dark:#000000; --line:#d1d1ce; --soft:#ececea;
 --control-border:#898985; --panel:#fafaf8; --unit:#eeeeeb; --placeholder:#62625e;
 --primary-ink:#ffffff; --button-shadow:#00000022; --error-bg:#fff3f1;
 --error:#a9251a; --notice:#644000; --notice-bg:#fff1cc; --focus:#171717;
 --paper:#fff;--surface:#fff;color-scheme:light;background:#fff;color:#111;
}}

/* Recipe cost input uses the existing type scale and neutral day/night tokens. */
.restaurant-summary{grid-template-columns:repeat(4,minmax(0,1fr))}
.recipe-heading{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:18px}.recipe-heading h3{margin:0;font-size:1rem}.recipe-heading span{font-size:.8rem;color:var(--muted)}
.ingredient{min-width:0;border:1px solid var(--line);border-radius:6px;margin:14px 0;padding:12px 16px 14px}.ingredient legend{font-size:.8rem;color:var(--muted);padding:0 6px}.ingredient-heading{display:flex;gap:16px;align-items:center;margin-bottom:12px}.ingredient-heading input{width:100%;flex:1;font-size:1rem}.ingredient-heading .text-button{flex:none}
.ingredient-fields{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px 20px}.ingredient-fields .input-row select{width:116px;max-width:116px;font-size:.8rem;padding-left:8px}.ingredient-fields .field-error{overflow-wrap:anywhere}
.target-price{border-top:1px solid var(--line);padding-top:18px;margin-top:20px}.target-price .answer-number{font-size:2rem}
.maintainer-details{font-size:.75rem;margin-top:12px;max-width:850px}.maintainer-details summary{font-size:.75rem;min-height:32px;padding:4px 0;color:var(--muted)}.site-footer .maintainer-details p{font-size:.75rem;overflow-wrap:anywhere}
@media(min-width:1100px){.mobile-nav{display:none}}
@media(min-width:1100px) and (max-width:1359px){.large .header-inner{height:auto;min-height:72px;flex-wrap:wrap;row-gap:0}.large .desktop-nav{display:flex;order:3;flex:0 0 100%;margin-left:0;flex-wrap:wrap;gap:0 12px}.large .desktop-nav a{min-height:46px;padding:8px 10px}.large .header-actions{margin-left:auto}.large .menu-toggle{display:none}}
@media(max-width:1099px){.restaurant-summary,.ingredient-fields{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){.restaurant-summary,.ingredient-fields{grid-template-columns:1fr}.ingredient{padding:10px 12px}.ingredient-fields{gap:10px}.ingredient-heading{gap:10px}.ingredient-fields .input-row select{width:112px;max-width:112px}.target-price .answer-number{font-size:1.75rem}}
@media print{.maintainer-details{display:none}.ingredient{break-inside:avoid}}

.recipe-quick{display:flex;gap:20px;align-items:center;max-width:460px;margin:14px 0}.recipe-quick a{font-size:.85rem;min-height:44px;display:flex;align-items:center;white-space:nowrap}
@media(min-width:390px) and (max-width:760px){.restaurant-summary{grid-template-columns:repeat(2,minmax(0,1fr))}}

.cost-chart{margin:22px 0;border-top:1px solid var(--line);padding-top:18px}.cost-chart figcaption,.price-scenarios h3{font-size:1rem;font-weight:650;margin:0 0 10px}.cost-chart svg{display:block;width:100%;height:32px;border:1px solid var(--line);border-radius:3px}.chart-label{display:flex;justify-content:space-between;gap:12px;font-size:.9rem;margin:10px 0 5px}.chart-track{fill:var(--soft)}.chart-food{fill:var(--brand)}.chart-other{fill:var(--control-border)}.chart-sale{fill:var(--muted)}.chart-legend{display:flex;flex-wrap:wrap;gap:8px 18px;font-size:.8rem!important}.chart-legend span{display:inline-flex;align-items:center;gap:7px}.chart-legend i{width:14px;height:14px;display:inline-block;border:1px solid var(--control-border)}.key-food{background:var(--brand)}.key-other{background:var(--control-border)}.price-scenarios{border-top:1px solid var(--line);padding-top:18px;margin-top:20px}