/* Shared layout for calculator pages built after the first set (loaded before theme.css). */
:root{--mono:"IBM Plex Mono",ui-monospace,"SFMono-Regular",Menlo,monospace}
@media (prefers-color-scheme:none){:root:not([data-theme="light"]){color-scheme:dark}}:root[data-theme="dark"]{color-scheme:dark}
*{box-sizing:border-box}
body{background:var(--bg);color:var(--ink);font-family:var(--body);font-size:16px;line-height:1.6;
  padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));padding-block:0 48px}
.wrap{max-width:1040px;margin:0 auto}
header.site{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-block:18px;border-bottom:1px solid var(--line)}
.brand{font-family:var(--display);font-weight:700;font-size:1.2rem;letter-spacing:-.01em;color:var(--ink);text-decoration:none}
.brand span{color:var(--accent)}
nav.site{display:flex;gap:18px;flex-wrap:wrap;font-size:.9rem}
nav.site a{color:var(--muted);text-decoration:none}
nav.site a[aria-current]{color:var(--ink);font-weight:600}
h1,h2,h3{font-family:var(--display);text-wrap:balance;letter-spacing:-.015em;line-height:1.2;margin:0}
h1{font-size:clamp(1.8rem,4vw,2.5rem)}
h2{font-size:1.5rem}
h3{font-size:1.1rem}
.intro{padding-block:28px 20px;display:grid;gap:8px}
.intro p{margin:0;color:var(--muted);max-width:62ch}

.ad{border:1px dashed var(--line);border-radius:6px;color:var(--muted);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;
  display:grid;place-items:center;min-height:90px;margin-block:20px;background:repeating-linear-gradient(135deg,transparent 0 10px,var(--tint) 10px 11px)}
.ad.tall{min-height:250px}

.tool{background:var(--surface);border:1px solid var(--line);border-radius:14px;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr)}
.inputs{padding:24px;display:grid;gap:22px;border-right:1px solid var(--line)}
.results{padding:24px;display:grid;gap:20px;align-content:start}
.tabs{display:flex;gap:6px;background:var(--tint);padding:4px;border-radius:10px;width:fit-content;flex-wrap:wrap}
.tabs button{font:500 .9rem var(--body);border:0;background:transparent;color:var(--muted);padding:8px 14px;border-radius:7px;cursor:pointer}
.tabs button[aria-pressed="true"]{background:var(--surface);color:var(--ink);box-shadow:0 1px 2px rgb(0 0 0/.08)}
.field{display:grid;gap:8px}
.field-top{display:flex;justify-content:space-between;align-items:center;gap:12px}
.field label{font-weight:500;font-size:.95rem}
.box{display:flex;align-items:center;border:1px solid var(--line);border-radius:8px;background:var(--bg);overflow:hidden}
.box span{padding:0 10px;color:var(--muted);font-size:.9rem}
.box input{width:9.5ch;border:0;background:transparent;color:var(--ink);font:500 1rem var(--mono);padding:8px 6px;text-align:right;font-variant-numeric:tabular-nums}
.box input:focus{outline:none}
.box:focus-within{border-color:var(--accent)}
.box select{border:0;border-left:1px solid var(--line);background:transparent;color:var(--ink);font:500 .85rem var(--body);padding:8px}
input[type=range]{width:100%;accent-color:var(--accent);margin:0}
.scale{display:flex;justify-content:space-between;font-size:.75rem;color:var(--muted);font-family:var(--mono)}
.err{color:var(--interest);font-size:.82rem;min-height:1em}

.emi-label{font-size:.78rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted)}
.emi{font-family:var(--display);font-weight:700;font-size:clamp(2.2rem,6vw,3rem);line-height:1;font-variant-numeric:tabular-nums}
.emi small{font:500 1rem var(--body);color:var(--muted)}
.split{display:grid;grid-template-columns:132px minmax(0,1fr);gap:20px;align-items:center}
.donut{width:132px;height:132px;max-width:100%}
.legend{display:grid;gap:10px;font-size:.92rem}
.legend div{display:flex;justify-content:space-between;gap:10px;border-bottom:1px solid var(--line);padding-bottom:8px}
.legend div:last-child{border:0;font-weight:600}
.legend b{font-family:var(--mono);font-weight:500;font-variant-numeric:tabular-nums}
.dot{display:inline-block;width:10px;height:10px;border-radius:2px;margin-right:8px;vertical-align:baseline}
.note{font-size:.82rem;color:var(--muted);margin:0}

section.block{margin-top:36px;display:grid;gap:14px}
.chart-wrap{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:18px;overflow-x:auto}
#bars{display:block;width:100%;min-width:560px;height:auto}
.table-wrap{overflow-x:auto;background:var(--surface);border:1px solid var(--line);border-radius:14px}
table{width:100%;border-collapse:collapse;font-size:.9rem;min-width:560px}
th,td{padding:10px 14px;text-align:right;border-bottom:1px solid var(--line);font-variant-numeric:tabular-nums}
th{font-weight:600;color:var(--muted);font-size:.76rem;text-transform:uppercase;letter-spacing:.08em;background:var(--tint)}
th:first-child,td:first-child{text-align:left}
td{font-family:var(--mono);font-weight:500}
tbody tr:last-child td{border-bottom:0}
.bar{display:inline-block;height:6px;border-radius:3px;background:var(--principal);vertical-align:middle;margin-left:8px}

.guide{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:32px;margin-top:40px}
article{max-width:68ch;display:grid;gap:14px}
article p,article li{margin:0}
article ul{margin:0;padding-left:1.2em;display:grid;gap:6px}
.formula{background:var(--surface);border:1px solid var(--line);border-left:4px solid var(--accent);border-radius:8px;padding:16px 18px;font-family:var(--mono);font-size:1.05rem;overflow-x:auto}
.formula small{display:block;font-family:var(--body);font-size:.85rem;color:var(--muted);margin-top:8px;line-height:1.6}
details{border-bottom:1px solid var(--line);padding-block:12px}
details summary{cursor:pointer;font-weight:600;list-style-position:outside}
details p{margin-top:8px;color:var(--muted)}
aside{display:grid;gap:16px;align-content:start}
.related{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:16px;display:grid;gap:8px}
.related h3{font-size:1rem}
.related a{color:var(--accent);text-decoration:none;font-size:.95rem}
footer{margin-top:48px;border-top:1px solid var(--line);padding-top:18px;color:var(--muted);font-size:.82rem;display:grid;gap:8px}
footer nav{display:flex;gap:16px;flex-wrap:wrap}
footer a{color:var(--muted)}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

@media (max-width:820px){
  .tool{grid-template-columns:1fr}
  .inputs{border-right:0;border-bottom:1px solid var(--line)}
  .guide{grid-template-columns:1fr}
}
@media (max-width:420px){.split{grid-template-columns:1fr;justify-items:center}.legend{width:100%}}
body{margin:0}img{max-width:100%}[hidden]{display:none!important}
.stack{display:flex;height:14px;border-radius:99px;overflow:hidden;background:var(--line)}
.stack i{display:block;height:100%}
.sub{display:grid;gap:2px}
.big2{font-family:var(--display);font-weight:600;font-size:1.35rem;font-variant-numeric:tabular-nums}
.pair{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.pair>div{background:var(--surface);border-radius:16px;padding:12px 14px;display:grid;gap:2px}
.pair small{font-size:.74rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.pair b{font-family:var(--mono);font-weight:500;font-variant-numeric:tabular-nums;color:var(--ink)}
.hl td{background:var(--tint);font-weight:600}
.lines{display:block;width:100%;height:auto;min-width:520px}

.ad-slot{margin-block:20px;text-align:center;overflow:hidden}
.ad-slot ins.adsbygoogle[data-ad-status="unfilled"]{display:none!important}
@media print{.ad-slot{display:none!important}}

.pt-banner{margin-block:20px;text-align:center;overflow:hidden;max-width:100%}
.pt-banner:not([data-ok]){height:0;margin:0;opacity:0;pointer-events:none}
.pt-banner::before{content:"Advertisement";display:block;font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted,#6b7280);opacity:.7;margin-bottom:4px}
.pt-banner[hidden]{display:none!important}
aside .pt-banner[data-ok]{margin-block:0}
@media print{.pt-banner{display:none!important}}
.pt-rail{position:fixed;top:96px;width:160px;margin:0!important;z-index:5}
.pt-rail:not([data-ok]){height:0}
@media (max-width:1379px){.pt-rail{display:none!important}}