/* Calculatr.in glass theme (preview) */
:root{--brand:#2f6bff;--brand-dk:#1d4ed8;--brand-lt:rgba(47,107,255,.12);--ink:#0f1b3d;--text:#1b2547;--muted:#5b6788;
--glass:rgba(255,255,255,.58);--glass-strong:rgba(255,255,255,.78);--glass-line:rgba(255,255,255,.75);--shadow:0 10px 34px rgba(31,53,120,.12);--radius:20px;--border:rgba(120,140,200,.25);--surface:rgba(255,255,255,.6)}
html{background:#eaf0ff}
body{background:linear-gradient(180deg,#eef3ff 0%,#e6ecff 100%);color:var(--text);position:relative;min-height:100vh;font-family:'Sora',-apple-system,'Segoe UI',sans-serif}
body::before{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
background:radial-gradient(520px 420px at 8% 4%,rgba(94,129,255,.40),transparent 70%),radial-gradient(480px 420px at 95% 12%,rgba(168,120,255,.30),transparent 70%),radial-gradient(600px 460px at 70% 92%,rgba(56,200,220,.28),transparent 70%),radial-gradient(500px 400px at 5% 85%,rgba(255,170,200,.22),transparent 70%)}
.wrap{max-width:1040px}
/* header */
header{background:var(--glass)!important;-webkit-backdrop-filter:saturate(180%) blur(22px);backdrop-filter:saturate(180%) blur(22px);border-bottom:1px solid var(--glass-line);box-shadow:0 4px 24px rgba(31,53,120,.08)!important;height:60px!important;gap:10px;position:sticky;top:0}
.logo a,.logo a:hover{color:var(--ink)!important;font-weight:700}
.logo span{color:var(--brand)!important}
.header-tagline{color:var(--muted)!important;margin-left:auto;margin-right:6px}
#menu-btn span{background:var(--ink)!important}
#srch-btn svg{stroke:var(--ink)!important;color:var(--ink)}
.top-links{display:none;gap:4px;margin-left:12px}
@media(min-width:860px){.top-links{display:flex}.header-tagline{display:none!important}}
.top-links a{color:var(--ink);font-size:13px;font-weight:600;padding:7px 12px;border-radius:999px}
.top-links a:hover{background:var(--brand-lt);text-decoration:none;color:var(--brand-dk)}
#mobile-nav{top:12px!important;height:calc(100vh - 24px)!important;height:calc(100dvh - 24px)!important;border-radius:20px;background:rgba(255,255,255,.42)!important;-webkit-backdrop-filter:blur(34px) saturate(1.8);backdrop-filter:blur(34px) saturate(1.8);border:1px solid rgba(255,255,255,.55)!important;box-shadow:-12px 0 48px rgba(15,27,61,.18)!important;padding:56px 0 18px!important}
#mobile-nav.open{right:12px!important}
#nav-overlay{height:100vh!important;height:100dvh!important}
#nav-overlay{background:transparent!important}
#mobile-nav a{color:#0f1b3d!important;border-bottom:1px solid rgba(15,27,61,.12)!important}
#mobile-nav a:hover{background:var(--brand-lt)!important;color:var(--brand-dk)!important}
:root:not([data-theme="dark"]) #nav-close-btn{background:rgba(15,27,61,.10)!important;color:#0f1b3d!important}
#breadcrumbs{font-size:12.5px;padding:16px 0 6px}
/* typography */
h1{font-size:clamp(26px,4.4vw,38px);letter-spacing:-.8px;color:var(--ink);line-height:1.18;margin:6px 0 10px}
h2{color:var(--ink);letter-spacing:-.3px}
.lede{color:var(--muted);font-size:15.5px;max-width:720px;margin-bottom:22px}
/* glass surfaces */
.panel,.related-box,.gcard,.faq details,.why-card,.cat-tile,.sidecard{background:var(--glass)!important;-webkit-backdrop-filter:saturate(170%) blur(20px);backdrop-filter:saturate(170%) blur(20px);border:1px solid var(--glass-line)!important;border-radius:var(--radius)!important;box-shadow:var(--shadow)!important}
.panel{padding:22px 22px 24px;margin-bottom:22px}
.panel-title{background:none!important;padding:0;color:var(--ink)!important;font-size:15px;font-weight:700;margin-bottom:16px}
.panel-title::before{content:"";width:10px;height:10px;border-radius:50%;background:linear-gradient(135deg,#5b8cff,#a06bff);display:inline-block;font-size:0}
.form-group label{color:var(--muted)!important;font-size:12.5px;font-weight:600;letter-spacing:.2px}
.form-group input,.form-group select,.sel-month,.sel-day,.sel-year,.panel input[type=number],.panel input[type=text],.panel select{background:rgba(255,255,255,.75)!important;border:1px solid rgba(120,140,200,.35)!important;border-radius:14px!important;padding:11px 13px!important;font-family:inherit;color:var(--ink)}
.form-group input:focus,.form-group select:focus,.panel select:focus,.panel input:focus{outline:none;border-color:var(--brand)!important;box-shadow:0 0 0 4px rgba(47,107,255,.16);background:#fff!important}
.btn{border-radius:999px!important;padding:12px 26px!important;font-weight:700}
.btn-primary{background:linear-gradient(135deg,#3b78ff,#7a5cff)!important;color:#fff!important;box-shadow:0 8px 22px rgba(70,90,255,.32)}
.btn-primary:hover{filter:brightness(1.07);transform:translateY(-1px)}
.btn-secondary{background:rgba(255,255,255,.7)!important;border:1px solid var(--border)!important;color:var(--brand-dk)!important}
.result-box{background:linear-gradient(135deg,rgba(255,255,255,.85),rgba(232,240,255,.75))!important;border:1px solid var(--glass-line)!important;border-radius:18px!important;box-shadow:inset 0 1px 0 #fff,0 8px 24px rgba(31,53,120,.08)}
.result-label{color:var(--brand-dk)!important}
.result-value{background:linear-gradient(135deg,#1d4ed8,#7a3df0);-webkit-background-clip:text;background-clip:text;color:transparent!important;font-size:clamp(24px,4vw,36px)!important;letter-spacing:-1px}
.result-table td{border-bottom:1px solid rgba(120,140,200,.2)!important}
/* related */
.related-box{padding:18px 20px;margin-bottom:28px}
.related-box a{background:rgba(255,255,255,.7)!important;color:var(--brand-dk)!important;border:1px solid var(--border);padding:7px 14px!important;border-radius:999px!important}
.related-box a:hover{background:var(--brand)!important;color:#fff!important}
/* footer */
footer{background:var(--glass)!important;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-top:1px solid var(--glass-line)!important;margin-top:48px;padding:34px 16px 28px!important}
footer a{color:var(--ink)!important}
.fgrid{max-width:1040px;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:22px;text-align:left;margin-bottom:22px}
.fgrid h4{font-size:12px;letter-spacing:.6px;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.fgrid a{display:block;padding:3px 0;font-size:13.5px}
.fcopy{border-top:1px solid rgba(120,140,200,.25);padding-top:16px;font-size:12.5px;color:var(--muted)}
/* hero */
.hero{margin:10px 0 26px;padding:44px 30px 36px;border-radius:28px;background:var(--glass);-webkit-backdrop-filter:blur(24px) saturate(170%);backdrop-filter:blur(24px) saturate(170%);border:1px solid var(--glass-line);box-shadow:var(--shadow);text-align:center}
.hero h1{font-size:clamp(30px,6vw,52px);margin:0 auto 12px;max-width:760px}
.hero h1 em{font-style:normal;background:linear-gradient(120deg,#2f6bff,#8a4dff 60%,#e05bb5);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{color:var(--muted);max-width:620px;margin:0 auto 22px;font-size:16px}
.hero-search{max-width:560px;margin:0 auto;display:flex;align-items:center;gap:10px;background:rgba(255,255,255,.85);border:1px solid var(--glass-line);border-radius:999px;padding:8px 8px 8px 20px;box-shadow:0 10px 30px rgba(47,80,200,.15);cursor:text;text-align:left}
.hero-search span{flex:1;color:#7783a6;font-size:15px}
.hero-search b{background:linear-gradient(135deg,#3b78ff,#7a5cff);color:#fff;border-radius:999px;padding:10px 20px;font-size:14px}
.chips{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:18px}
.chips a{background:rgba(255,255,255,.75);border:1px solid var(--glass-line);color:var(--brand-dk);padding:7px 14px;border-radius:999px;font-size:13px;font-weight:600}
.chips a:hover{background:var(--brand);color:#fff;text-decoration:none}
.sec-h{display:flex;align-items:baseline;justify-content:space-between;margin:34px 0 14px}
.sec-h h2{margin:0;font-size:22px}
.sec-h a{font-size:13px;font-weight:600}
.cat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}
.cat-tile{padding:20px;display:block;color:var(--ink);transition:transform .15s}
.cat-tile:hover{transform:translateY(-3px);text-decoration:none}
.cat-tile .ic{width:44px;height:44px;border-radius:14px;display:grid;place-items:center;font-size:22px;background:linear-gradient(135deg,rgba(91,140,255,.22),rgba(160,107,255,.22));margin-bottom:12px}
.cat-tile h3{font-size:16px;margin-bottom:4px}
.cat-tile p{font-size:13px;color:var(--muted);margin:0}
.pop-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:12px}
.pop-grid a{background:var(--glass);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);border:1px solid var(--glass-line);border-radius:16px;padding:14px 16px;color:var(--ink);font-weight:600;font-size:14px;box-shadow:0 6px 18px rgba(31,53,120,.07);display:flex;gap:10px;align-items:center}
.pop-grid a:hover{background:#fff;text-decoration:none;color:var(--brand-dk)}
.pop-grid i{font-style:normal;font-size:18px}
/* quick calc (home widget) */
.calc-section{margin:0}
.calc-section .wrap{padding:0}
.quick{display:grid;gap:18px;grid-template-columns:1fr;align-items:start}
@media(min-width:820px){.quick{grid-template-columns:340px 1fr}}
.calc-display{background:rgba(15,27,61,.88)!important;border-radius:18px!important;color:#fff}
.c-btn{border-radius:16px!important;border:1px solid var(--glass-line)!important;background:rgba(255,255,255,.75)!important;color:var(--ink)!important;box-shadow:0 3px 10px rgba(31,53,120,.08)}
.c-op{background:rgba(47,107,255,.14)!important;color:var(--brand-dk)!important}
.c-eq{background:linear-gradient(135deg,#3b78ff,#7a5cff)!important;color:#fff!important}
.c-ac{background:rgba(255,90,110,.14)!important;color:#c22c44!important}
.tabs{gap:6px}
.tab-btn{border-radius:999px!important}
.tab-btn.active{background:linear-gradient(135deg,#3b78ff,#7a5cff)!important;color:#fff!important;border-color:transparent!important}
/* content blocks on calculator pages */
.layout{display:grid;gap:22px;grid-template-columns:1fr}
@media(min-width:960px){.layout{grid-template-columns:minmax(0,1fr) 290px}}
.sidecard{padding:18px 18px 14px;margin-bottom:16px}
.sidecard h3{font-size:13px;text-transform:uppercase;letter-spacing:.6px;color:var(--muted);margin-bottom:10px}
.sidecard a{display:block;padding:7px 0;color:var(--ink);font-size:14px;font-weight:600;border-bottom:1px solid rgba(120,140,200,.18)}
.sidecard a:last-child{border:none}
.gcard{padding:22px 24px;margin-bottom:20px;font-size:15px;line-height:1.75}
.gcard h2{margin:0 0 10px;font-size:19px}
.gcard ul,.gcard ol{margin:0 0 12px 20px}
.formula{font-family:'DM Mono',monospace;background:rgba(15,27,61,.06);border-radius:12px;padding:12px 14px;font-size:14px;overflow-x:auto;margin:8px 0 12px}
.note{font-size:13px;color:var(--muted);border-left:3px solid #8aa4ff;padding-left:12px;margin-top:10px}
.faq details{padding:14px 18px;margin-bottom:10px}
.faq summary{cursor:pointer;font-weight:700;color:var(--ink);font-size:15px}
.faq details p{margin:10px 0 2px;color:var(--text)}
.toc{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 20px}
.toc a{background:rgba(255,255,255,.7);border:1px solid var(--glass-line);border-radius:999px;padding:6px 13px;font-size:12.5px;font-weight:600;color:var(--brand-dk)}
.trust{display:flex;flex-wrap:wrap;gap:8px 16px;font-size:12.5px;color:var(--muted);margin-bottom:18px}
.trust span::before{content:"✓ ";color:#16a34a;font-weight:700}
#srch-box{background:rgba(255,255,255,.85)!important;-webkit-backdrop-filter:blur(26px);backdrop-filter:blur(26px);border-radius:22px!important}
@media(max-width:600px){.hero{padding:30px 18px 26px}.panel{padding:18px 16px}.top-links{display:none}}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}

a{text-decoration:none}
.fgrid a,.related-box a,.sidecard a,.toc a,.pop-grid a,.chips a,.cat-tile,.top-links a,.cat-tile *{text-decoration:none!important}
.gcard a,.lede a,.note a{text-decoration:underline;text-underline-offset:3px}
body::before{background:radial-gradient(640px 520px at 6% 2%,rgba(80,120,255,.62),transparent 70%),radial-gradient(560px 520px at 96% 10%,rgba(170,110,255,.50),transparent 70%),radial-gradient(700px 560px at 72% 96%,rgba(40,200,225,.45),transparent 70%),radial-gradient(560px 480px at 2% 88%,rgba(255,150,190,.38),transparent 70%)}
.calc-section{background:none!important;padding:0!important;border:0!important}
main{background:none!important}
.pop-grid i{display:grid;place-items:center;width:34px;height:34px;border-radius:11px;background:linear-gradient(135deg,rgba(91,140,255,.2),rgba(160,107,255,.2));flex-shrink:0}
.hero{background:linear-gradient(135deg,rgba(255,255,255,.66),rgba(255,255,255,.42))}
html{background:radial-gradient(700px 560px at 5% 0%,rgba(80,120,255,.55),transparent 70%) fixed,radial-gradient(620px 560px at 98% 8%,rgba(170,110,255,.45),transparent 70%) fixed,radial-gradient(760px 600px at 75% 100%,rgba(40,200,225,.40),transparent 70%) fixed,radial-gradient(620px 520px at 0% 95%,rgba(255,150,190,.35),transparent 70%) fixed,#eaf0ff}
body{background:transparent!important}body::before{display:none}
h1,.hero h1{text-wrap:balance}
.logo a{gap:0!important}.logo a img{margin-right:8px}
.calc-grid{background:transparent!important;padding:10px 0 0!important;gap:8px!important}
.calc-display{margin-bottom:0}
.c-btn{background:rgba(255,255,255,.8)!important;color:var(--ink)!important;min-height:52px}
.c-op{background:rgba(47,107,255,.16)!important;color:#1d4ed8!important}
.c-ac{background:rgba(255,90,110,.16)!important;color:#c22c44!important}
.c-fn{background:rgba(255,255,255,.62)!important}
.c-eq{background:linear-gradient(135deg,#3b78ff,#7a5cff)!important;color:#fff!important}
@media(max-width:600px){.cat-grid{grid-template-columns:1fr 1fr;gap:10px}.cat-tile{padding:14px}.cat-tile p{font-size:12px}.pop-grid{grid-template-columns:1fr 1fr;gap:10px}.pop-grid a{padding:10px;font-size:13px;gap:8px}.pop-grid i{width:30px;height:30px}.sec-h h2{font-size:19px}}
.layout{grid-template-columns:minmax(0,1fr)}
@media(min-width:960px){.layout{grid-template-columns:minmax(0,1fr) 290px}}
.layout>div{min-width:0}.gcard,.formula{overflow-wrap:anywhere}
html,body{overflow-x:clip}
@supports not (overflow:clip){html,body{overflow-x:hidden}}
div:has(>#emi-chart){max-width:300px;margin:18px auto 0!important}

body:has(#pwa-banner){padding-bottom:110px}

/* Glass tables + centered scroll buttons */
.tbl-glass{position:relative;margin:14px 0 20px;border-radius:16px;background:rgba(255,255,255,.38);-webkit-backdrop-filter:blur(14px) saturate(160%);backdrop-filter:blur(14px) saturate(160%);border:1px solid rgba(255,255,255,.7);box-shadow:0 6px 24px rgba(31,53,120,.10);overflow:hidden}
.tbl-glass .tbl-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;max-width:100%;scrollbar-width:thin;scrollbar-color:rgba(47,95,224,.6) rgba(127,127,127,.18)}
.tbl-glass .tbl-scroll::-webkit-scrollbar{display:block;height:8px}
.tbl-glass .tbl-scroll::-webkit-scrollbar-track{background:rgba(127,127,127,.18);border-radius:4px}
.tbl-glass .tbl-scroll::-webkit-scrollbar-thumb{background:rgba(47,95,224,.6);border-radius:4px}
.tbl-glass table{margin:0!important;box-shadow:none!important;border-radius:0!important;background:transparent!important}
.tbl-glass table td,.tbl-glass table th{background-color:transparent!important}
.tbl-glass table th{background-color:rgba(26,86,219,.88)!important;color:#fff!important}
.tbl-glass table tr:nth-child(even) td{background-color:rgba(120,140,220,.09)!important}
.tbl-glass table tr:last-child td{border-bottom:none}
.tbl-btn{position:absolute;top:50%;transform:translateY(-50%);width:38px;height:38px;border-radius:50%;display:none;align-items:center;justify-content:center;font-size:26px;line-height:1;padding:0 0 3px;cursor:pointer;color:var(--brand,#2f6bff);background:rgba(255,255,255,.72);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.9);box-shadow:0 4px 16px rgba(31,53,120,.22);z-index:3}
.tbl-btn-r{right:8px}.tbl-btn-l{left:8px}
.tbl-btn:active{transform:translateY(-50%) scale(.94)}
[data-theme="dark"] .tbl-glass{background:rgba(24,32,64,.45);border-color:rgba(255,255,255,.16);box-shadow:0 6px 24px rgba(0,0,0,.35)}
[data-theme="dark"] .tbl-glass table td{color:#e2e8f0!important;border-bottom-color:rgba(255,255,255,.1)!important}
[data-theme="dark"] .tbl-glass table tr:nth-child(even) td{background-color:rgba(255,255,255,.05)!important}
[data-theme="dark"] .tbl-btn{background:rgba(30,41,82,.8);color:#cfe0ff;border-color:rgba(255,255,255,.25)}

.tbl-glass .tbl-wrap{scrollbar-width:thin;scrollbar-color:rgba(47,95,224,.6) rgba(127,127,127,.18);-webkit-mask-image:none!important;mask-image:none!important;border:0!important;background:transparent!important;box-shadow:none!important;margin:0!important;border-radius:0!important;-webkit-backdrop-filter:none!important;backdrop-filter:none!important}
.tbl-glass .tbl-wrap::-webkit-scrollbar{display:block;height:8px}
.tbl-glass .tbl-wrap::-webkit-scrollbar-track{background:rgba(127,127,127,.18);border-radius:4px}
.tbl-glass .tbl-wrap::-webkit-scrollbar-thumb{background:rgba(47,95,224,.6);border-radius:4px}
.tbl-glass .tbl-outer .tbl-wrap{margin:0!important}
.tbl-glass .swipe-hint,.tbl-glass .swipe-hint.on{display:none!important}

.result-value{overflow-wrap:anywhere;word-break:break-word}
#mobile-nav a{margin:5px 12px!important;border-radius:12px!important;padding:11px 16px!important;border-bottom:none!important;background:rgba(255,255,255,.38)!important;border:1px solid rgba(255,255,255,.6)!important;box-shadow:0 2px 10px rgba(15,27,61,.08)!important;transition:transform .15s ease,background .15s ease,box-shadow .15s ease!important}
#mobile-nav a:hover{background:rgba(255,255,255,.55)!important;transform:translateY(-1px)!important;box-shadow:0 4px 14px rgba(15,27,61,.12)!important}
#mobile-nav a:active{transform:scale(.97)!important;background:rgba(255,255,255,.3)!important}
html[data-theme="dark"] #mobile-nav a{background:rgba(238,242,255,.10)!important;border:1px solid rgba(150,170,230,.25)!important;box-shadow:0 2px 10px rgba(0,0,0,.25)!important}
html[data-theme="dark"] #mobile-nav a:hover{background:rgba(238,242,255,.18)!important;transform:translateY(-1px)!important}
html[data-theme="dark"] #mobile-nav a:active{transform:scale(.97)!important;background:rgba(238,242,255,.08)!important}

/* swipe-btn shared control (20261015) - previously blog-glass.css only */
.tbl-outer{position:relative}
.swipe-hint{display:none;font-size:12px;color:var(--muted,#64748b);margin:0 0 6px}
.swipe-hint.on{display:block}
.swipe-btn{display:none;position:absolute;right:8px;top:50%;margin-top:-22px;width:44px;height:44px;border-radius:50%;border:1px solid rgba(29,78,216,.25);background:rgba(255,255,255,.82);color:#1d4ed8;font-size:26px;line-height:1;cursor:pointer;z-index:2;box-shadow:0 2px 10px rgba(31,53,120,.18);align-items:center;justify-content:center;padding:0 0 2px}
.swipe-btn.on{display:flex}
.swipe-btn:focus-visible{outline:3px solid #1d4ed8;outline-offset:2px}
html[data-theme="dark"] .swipe-btn{background:rgba(30,38,70,.9);color:#c9d8ff;border-color:rgba(255,255,255,.18)}
@media (min-width:900px){.swipe-btn{display:none!important}}
@media (prefers-reduced-motion:reduce){.swipe-btn{animation:none}}

/* right-center table scroll button: always shown, disabled when nothing is left to the right */
.tbl-glass .swipe-btn{display:none!important}
.tbl-btn-r:not(.tbl-btn-off){animation:tblnudge 1.8s ease-in-out infinite}
.tbl-btn-r:not(.tbl-btn-off):active{animation-play-state:paused}
.tbl-btn.tbl-btn-off{opacity:.35;cursor:default;box-shadow:none;animation:none;pointer-events:none}
@keyframes tblnudge{0%,55%,100%{transform:translateY(-50%) translateX(0)}70%{transform:translateY(-50%) translateX(5px)}85%{transform:translateY(-50%) translateX(0)}}
@media (prefers-reduced-motion:reduce){.tbl-btn-r{animation:none!important}}

/* keep the right-edge button in its own gutter so it never covers table text */
.tbl-glass{padding-right:46px!important;box-sizing:border-box}
.tbl-btn-r{right:5px!important}
/* left button also lives in the right gutter (above the right button) so it never covers table text */
.tbl-btn-l{left:auto!important;right:5px!important;top:calc(50% - 44px)!important}
/* contrast: in-text links, light theme only (AA 4.5:1 on page tint) */
html:not([data-theme="dark"]) :where(p,li,td,dd,div) > a:not([class]){color:#2a5fe8}