/* Shared, restrained layout for both calculator directions. */
:root{
  --bg:#f8f9fa;--paper:#fff;--paper2:#f6f7f8;--card:#fff;
  --ink:#252830;--ink2:#656973;--line:#e3e5e8;
  --terra:#c43b31;--gold:#ff6154;--goldwash:#fff0ee;--goldink:#252830;
  --green:#35734b;--lime:#fff0ee;--limeink:#252830;--hot:#c43b31;
  --panel:#fff;--paneltx:#252830;--principal:#747a85;
  --display:Arial,'Noto Sans Devanagari',sans-serif;
  --body:Arial,'Noto Sans Devanagari',sans-serif;--mono:Arial,'Noto Sans Devanagari',sans-serif;
  --shadow:none;color-scheme:light;
}
@media(prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#17181b;--paper:#202226;--paper2:#282b30;--card:#202226;--ink:#f1f2f4;--ink2:#b5b8c0;--line:#3d4149;
  --terra:#ff8b80;--goldwash:#392a2a;--lime:#392a2a;--limeink:#f1f2f4;--hot:#ff8b80;
  --panel:#202226;--paneltx:#f1f2f4;--principal:#9299a5;--green:#90cba4;color-scheme:dark;
}}
:root[data-theme="dark"]{
  --bg:#17181b;--paper:#202226;--paper2:#282b30;--card:#202226;--ink:#f1f2f4;--ink2:#b5b8c0;--line:#3d4149;
  --terra:#ff8b80;--goldwash:#392a2a;--lime:#392a2a;--limeink:#f1f2f4;--hot:#ff8b80;
  --panel:#202226;--paneltx:#f1f2f4;--principal:#9299a5;--green:#90cba4;color-scheme:dark;
}
body.hi{--display:Arial,'Noto Sans Devanagari',sans-serif;--body:Arial,'Noto Sans Devanagari',sans-serif}
body,body.hi{background:var(--bg);background-image:none;font-family:var(--body);line-height:1.5}
button,input,table,.mono,.num{font-family:var(--body);font-variant-numeric:tabular-nums}
.wrap{width:min(1120px,100% - 40px)}
.top{background:var(--paper);border-bottom:1px solid var(--line);backdrop-filter:none}
.bar{height:72px;gap:16px}.brand,.bn{font-family:var(--body);font-size:16px;font-weight:600;letter-spacing:-.25px;white-space:nowrap}
.mark{width:32px;height:32px;border-radius:8px;background:var(--gold);color:#fff;box-shadow:none;transform:none;font:600 21px var(--body)}
.brand em,.bn em{background:none;color:var(--terra);padding:0;margin-left:2px;border-radius:0}
.nav{margin-left:auto;gap:14px}.nav a{padding:10px 0;border:0;border-radius:0;font-size:13px;font-weight:400}.nav a:hover{color:var(--terra);background:none}
.tools{gap:8px}.seg{border:1px solid var(--line);border-radius:7px;background:var(--paper2);padding:2px;overflow:hidden}
.seg button,.seg.sm button{min-height:44px;padding:7px 10px;border-radius:5px;font-size:12px;font-weight:500}
.seg button.on{background:var(--paper);color:var(--terra);box-shadow:0 1px 3px #00000012}
#theme{width:44px;height:44px;border:1px solid var(--line);border-radius:7px;background:var(--paper);font-size:19px}
.intro{padding:30px 0 22px}h1,body.hi h1{font-family:var(--body);font-size:32px;font-weight:600;line-height:1.3;letter-spacing:-.7px;max-width:none;padding:30px 0 8px;margin:0}
.intro h1{padding:0}.intro .sub{margin:8px 0 0}.sub{display:block;margin:0 0 24px;font-size:15px;max-width:none;color:var(--ink2)}h1 span{background:none;color:inherit}
h2,body.hi h2{font-family:var(--body);font-size:21px;font-weight:600;letter-spacing:-.3px;line-height:1.5}
.calc{gap:16px}.card,.inputs,.result,section.card{border:1px solid var(--line);border-radius:12px;background:var(--paper);box-shadow:none;color:var(--ink)}
.inputs,.result{padding:20px}.result{border-top:1px solid var(--line);position:static}
.tabs{gap:2px;margin:0 0 18px;border-bottom:1px solid var(--line)}.tabs button{min-height:44px;border:0;border-bottom:2px solid transparent;border-radius:0;background:none;padding:8px 14px;margin:0;font-size:14px;font-weight:500;color:var(--ink2)}
.tabs button.on{background:none;color:var(--terra);border-bottom-color:var(--gold)}
.tabs button:disabled{cursor:default;opacity:.55}
.fld{margin-bottom:16px}.lab{margin-bottom:6px;min-height:32px;gap:6px}
.lab label,body.hi .lab label{font-size:14px;letter-spacing:0;text-transform:none;font-weight:500;color:var(--ink)}
.box{height:48px;align-items:center;border:1px solid var(--line);border-radius:7px;padding:0 12px;gap:8px;background:var(--paper)}
.box:focus-within{border-color:var(--terra);box-shadow:0 0 0 3px var(--goldwash)}
.box input{font:500 21px/1.3 var(--body);letter-spacing:0}.box .pre,.box .suf{font:400 18px var(--body);color:var(--ink2)}
.note,.note.words{font:400 12px/1.5 var(--body);color:var(--ink2);margin-top:4px;min-height:18px}
.sl{padding-top:3px}input[type=range]{height:44px;touch-action:pan-y}
input[type=range]::-webkit-slider-runnable-track{height:4px;border-radius:3px;background:linear-gradient(90deg,var(--gold) var(--p),var(--line) var(--p))}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:20px;height:20px;border:2px solid var(--gold);background:var(--paper);border-radius:50%;margin-top:-8px;transform:none;box-shadow:0 1px 3px #0000001a}
input[type=range]::-moz-range-track{height:4px;border-radius:3px;background:var(--line)}input[type=range]::-moz-range-progress{height:4px;background:var(--gold)}
input[type=range]::-moz-range-thumb{width:16px;height:16px;border:2px solid var(--gold);border-radius:50%;background:var(--paper);box-shadow:none}
.ruler{height:21px;margin-top:-8px;background-size:100% 5px}.ruler span{font:400 11px/1.4 var(--body);top:7px}
.eyebrow,body.hi .eyebrow{font-size:14px;letter-spacing:0;text-transform:none;font-weight:400;opacity:1;color:var(--ink2)}
.emi,body.hi .emi{font:600 clamp(36px,9vw,48px)/1.25 var(--body);letter-spacing:-1.2px;display:block;padding:0;background:none;margin:6px 0 20px;color:var(--ink)}
.split{height:10px;border:0;border-radius:6px}#splitP{background:var(--principal)}#splitI{background:var(--gold)}
.legend{font-size:12px;font-weight:400;gap:8px;margin:9px 0 16px;flex-wrap:wrap}.legend b{font-weight:500}.legend>span:before{background:var(--principal);width:8px;height:8px;border-radius:50%}.legend>span+span:before{background:var(--gold)}
.result-details{border:0;padding:0}.result-details summary{font-size:13px;font-weight:500;color:var(--terra);min-height:44px;padding:8px 0}
.result-details summary:after{font:400 18px var(--body);color:var(--terra)}
.stats{display:grid;grid-template-columns:1fr;border-top:1px solid var(--line);border-bottom:0}
.stats div,.stats div+div{display:flex;align-items:baseline;justify-content:space-between;padding:14px 0;border-left:0;border-bottom:1px solid var(--line);gap:16px}
.stats dt,body.hi .stats dt{font-size:14px;font-weight:400;letter-spacing:0;text-transform:none;opacity:1;color:var(--ink2)}
.stats dd{font:500 17px/1.5 var(--body);margin:0;white-space:nowrap}
:root .stats .i dd{color:var(--terra);font-weight:500}
.result-details .sentence,.sentence{font:400 14px/1.7 var(--body);color:var(--ink2);max-width:none;padding:14px 0 0;margin:0;opacity:1}
section.card{padding:24px;margin-top:20px}.hint{font-size:13px;margin:4px 0 20px}
.bars{height:210px;border-bottom:1px solid var(--line);gap:5px}.bars .b .p{background:var(--principal)}.bars .b .it{background:var(--gold)}.bars .b.dim{opacity:.38}
.axis{font:400 12px var(--body)}.leg{font-size:12px;font-weight:400}.leg>span:before{background:var(--principal);border-radius:2px}.leg>span+span:before{background:var(--gold)}
.c-p{fill:var(--principal)}.c-i{fill:var(--gold)}.c-bal{stroke:var(--ink)}.c-tx{font:400 12px var(--body)}.c-x{stroke:var(--terra)}
.rd{border-top:1px solid var(--line);gap:12px}.rd dt,body.hi .rd dt{font-size:12px;font-weight:400;letter-spacing:0;text-transform:none}.rd dd{font:500 16px var(--body)}
.cross{font-size:13px;line-height:1.6;font-weight:400;color:var(--ink);background:var(--paper2);border:0;border-radius:6px;padding:10px 12px}
.tw{border:1px solid var(--line);border-radius:7px}table{font-family:var(--body);font-size:13px;min-width:460px}th,body.hi th{font:500 12px var(--body);text-transform:none;letter-spacing:0;color:var(--ink2);background:var(--paper2);padding:14px 12px}td{padding:13px 12px}tr.yr:hover td{background:var(--goldwash);color:var(--ink)}
.rel{display:grid;gap:10px}.rel a{border:1px solid var(--line);border-radius:7px;padding:12px 14px;min-height:48px;font-weight:400}.rel a:hover{background:var(--paper2);color:var(--ink)}.rel a b{font:500 15px var(--body)}.rel a i{display:none}.rel a span:last-child{margin-left:auto;color:var(--terra)}
details summary{font-weight:500;font-size:14px;line-height:1.6}details p{font-size:14px}footer{border-top:1px solid var(--line)}footer .stamp{transform:none;border:0;font-size:11px;letter-spacing:0;text-transform:none;padding:0}
.minibar{inset:72px 0 auto;background:var(--paper);color:var(--ink);border-bottom:1px solid var(--line);gap:20px}.minibar b{font:600 15px var(--body);color:var(--terra)}
:focus-visible{outline:2px solid var(--terra);outline-offset:3px}
@media(min-width:900px){
 .calc{grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);align-items:stretch;gap:20px}.inputs,.result{padding:24px}.inputs{order:1}.result{order:2;position:static;display:flex;flex-direction:column}.result-details{margin-top:auto;padding-top:20px}.result-details summary{display:none}.result .emi{margin-top:12px;margin-bottom:26px}.stats div{padding:18px 0}.result-details .sentence{padding-top:20px}.nav{display:flex}.tools{margin-left:4px}
}
@media(max-width:1050px){.nav{gap:9px}.nav a{font-size:12px}.brand,.bn{font-size:14px}.bar{gap:10px}.mark{width:28px;height:28px}}
@media(max-width:899px){.nav{display:none}.tools{margin-left:auto}.result{padding:18px 20px 10px}.result .emi{margin-bottom:14px}.result .legend{margin-bottom:0}.result-details{margin-top:4px}.intro{padding:22px 0 18px}h1,body.hi h1{font-size:27px;padding:22px 0 8px}.sub{font-size:14px;margin-bottom:18px}.intro .sub{margin-bottom:0}.result-details .stats dd{font-size:16px}}
@media(max-width:480px){
 .wrap{width:calc(100% - 28px)}.bar{height:66px;gap:8px}.brand,.bn{font-size:12px;letter-spacing:-.25px;gap:5px}.brand em{padding:0;margin:0}.mark{width:25px;height:28px;font-size:17px;border-radius:6px}.tools{gap:6px}.tools .seg button{padding:5px 7px;font-size:11px}#theme{width:40px}.minibar{top:66px;font-size:12px}.minibar b{font-size:14px;margin-left:5px}
 h1,body.hi h1{font-size:25px;line-height:1.4;letter-spacing:-.4px}.inputs{padding:16px}.tabs button{padding:8px 12px;font-size:13px}.lab label,body.hi .lab label{font-size:13px}.lab{gap:4px}.seg.sm button{padding:5px 8px;font-size:11px}.lab .seg{margin-left:auto}.result{padding:16px 16px 8px}.emi,body.hi .emi{font-size:38px}.legend{font-size:11px}.legend>span:before{margin-right:4px}section.card{padding:18px 16px;margin-top:16px}h2,body.hi h2{font-size:19px}.rd{gap:6px}.rd dd{font-size:15px}.bars{height:180px;gap:3px}.rel{grid-template-columns:1fr}.stats dt,body.hi .stats dt{font-size:13px}
}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important;animation:none!important;scroll-behavior:auto!important}}

/* Keep the answer and chart together rather than stretching a sparse result. */
.field-error{color:var(--terra);font-size:12px;line-height:1.5;margin-top:4px}.field-error:empty{display:none}
.scope-note{font-size:12px;color:var(--ink2);margin:-8px 0 14px}
.chart-legend{display:flex;flex-wrap:wrap;gap:8px 16px;font-size:12px;color:var(--ink2);margin:8px 0}
.chart-legend span{display:inline-flex;align-items:center;gap:6px}.chart-legend i{display:inline-block;width:10px;height:10px;border-radius:2px}.chart-legend .p{background:var(--principal)}.chart-legend .i{background:var(--gold)}.chart-legend .bal{width:18px;height:0;border-top:2px dashed var(--ink)}
@media(min-width:900px){
 .calc{grid-template-rows:auto auto;align-items:start;row-gap:16px}
 .inputs{grid-column:1;grid-row:1 / 3}.result{grid-column:2;grid-row:1;display:block}
 .result-details{margin-top:0;padding-top:0}.stats div{padding:13px 0}
 section.loan-chart{grid-column:2;grid-row:2;margin-top:0;padding:20px}
 .loan-chart .hint{margin-bottom:10px}.loan-chart .rd{grid-template-columns:repeat(2,minmax(0,1fr));margin-top:8px;gap:4px}.loan-chart .rd div{padding:8px 0 0}.loan-chart .bars{height:150px}.loan-chart #chart svg{width:100%;display:block}
 .loan-chart .cross{margin-top:8px}.result .emi{margin-bottom:16px}
}
@media(max-width:899px){.loan-chart{order:3}section.loan-chart{margin-top:0}.scope-note{font-size:11px}}

@media(min-width:900px){
 .result{padding:20px}.stats div{padding:10px 0}.result .emi{margin-top:8px;margin-bottom:14px}
 section.loan-chart{padding:16px}.loan-chart h2{font-size:19px}.loan-chart .hint{margin-bottom:8px}.loan-chart .rd{grid-template-columns:repeat(4,minmax(0,1fr));gap:6px}.loan-chart .rd dd{font-size:14px}.loan-chart .rd dt{font-size:11px}.loan-chart .bars{height:130px}.loan-chart .cross{font-size:12px}
}