/* TheFreeTool — global styles. Brand: indigo #5b45f0 → blue #2f7be0 → teal #0ab8c0 */
:root{
  --brand:#5b45f0;--blue:#2f7be0;--teal:#0ab8c0;--green:#16a34a;--red:#e5484d;--amber:#f5a524;
  --ink:#14142b;--ink2:#3d3d5c;--muted:#6b6b8a;--line:#e6e7f2;--bg:#f6f7fc;--card:#fff;
  --grad:linear-gradient(135deg,#7a64ff 0%,#2f7be0 55%,#0ab8c0 100%);
  --shadow-sm:0 1px 2px rgba(20,20,43,.06),0 2px 8px rgba(20,20,43,.05);
  --shadow:0 10px 30px rgba(49,46,129,.10),0 2px 6px rgba(20,20,43,.05);
  --shadow-lg:0 24px 60px rgba(49,46,129,.18);
  --r:16px;--r-lg:24px;--max:1200px;
  --font:system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans","Noto Sans Devanagari","Noto Sans Gurmukhi","Noto Sans Arabic","Nirmala UI",Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.6;font-size:16px;-webkit-font-smoothing:antialiased}
img,svg{max-width:100%;display:block}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{line-height:1.2;margin:0 0 .5em;letter-spacing:-.02em}
h1{font-size:clamp(2rem,4.5vw,3.2rem);font-weight:800}
h2{font-size:clamp(1.4rem,2.6vw,1.9rem);font-weight:750}
h3{font-size:1.15rem;font-weight:700}
p{margin:0 0 1em}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;inset-inline-start:8px;top:-80px;background:#fff;padding:8px 14px;border-radius:8px;z-index:200}
.skip:focus{top:8px}
:focus-visible{outline:3px solid rgba(91,69,240,.45);outline-offset:2px;border-radius:8px}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.86);backdrop-filter:saturate(180%) blur(14px);-webkit-backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid var(--line)}
.hdr{display:flex;align-items:center;gap:18px;height:68px}
.brand{display:flex;align-items:center;flex-shrink:0}
.brand img{height:44px;width:auto}
.nav{display:flex;gap:4px;margin-inline-start:8px}
.nav a{color:var(--ink2);font-weight:600;font-size:.95rem;padding:8px 12px;border-radius:10px;transition:background .2s,color .2s}
.nav a:hover,.nav a[aria-current="page"]{background:#efeeff;color:var(--brand);text-decoration:none}
.hdr-right{margin-inline-start:auto;display:flex;align-items:center;gap:10px}
.hsearch{position:relative}
.hsearch input{width:230px;padding:10px 14px 10px 38px;border:1px solid var(--line);border-radius:12px;background:#f7f8fd;font:inherit;font-size:.92rem;transition:all .25s}
[dir=rtl] .hsearch input{padding:10px 38px 10px 14px}
.hsearch input:focus{width:300px;background:#fff;border-color:var(--brand);box-shadow:0 0 0 4px rgba(91,69,240,.12);outline:none}
.hsearch svg{position:absolute;inset-inline-start:12px;top:50%;transform:translateY(-50%);width:17px;height:17px;color:var(--muted);pointer-events:none}
.results{position:absolute;inset-inline-start:0;top:calc(100% + 8px);width:min(420px,92vw);background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-lg);overflow:hidden;display:none;z-index:150}
.results.open{display:block;animation:pop .18s ease}
.results a{display:flex;gap:12px;align-items:center;padding:11px 14px;color:var(--ink);border-bottom:1px solid #f0f1f8}
.results a:last-child{border:0}
.results a:hover,.results a.active{background:#f4f3ff;text-decoration:none}
.results .ri{width:36px;height:36px;border-radius:10px;display:grid;place-items:center;color:#fff;flex-shrink:0;background:var(--grad)}
.results .rt{font-weight:650;font-size:.94rem;line-height:1.2}
.results .rd{font-size:.8rem;color:var(--muted)}
.results .none{padding:16px;color:var(--muted);font-size:.92rem}
.lang{position:relative}
.lang select{appearance:none;-webkit-appearance:none;border:1px solid var(--line);background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%236b6b8a' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat right 12px center;padding:10px 34px 10px 14px;border-radius:12px;font:inherit;font-weight:600;font-size:.92rem;color:var(--ink);cursor:pointer}
[dir=rtl] .lang select{background-position:left 12px center;padding:10px 14px 10px 34px}
.lang select:hover{border-color:#c9cae6}
.menu-btn{display:none;width:42px;height:42px;border:1px solid var(--line);background:#fff;border-radius:12px;cursor:pointer;place-items:center}
.menu-btn span,.menu-btn span::before,.menu-btn span::after{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;position:relative;transition:.25s}
.menu-btn span::before,.menu-btn span::after{content:"";position:absolute;left:0}
.menu-btn span::before{top:-6px}.menu-btn span::after{top:6px}
.menu-open .menu-btn span{background:transparent}
.menu-open .menu-btn span::before{top:0;transform:rotate(45deg)}
.menu-open .menu-btn span::after{top:0;transform:rotate(-45deg)}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:12px;padding:12px 22px;font:inherit;font-weight:700;cursor:pointer;transition:transform .15s,box-shadow .2s,background .2s;text-decoration:none!important}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 8px 22px rgba(47,123,224,.35)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(47,123,224,.45)}
.btn-ghost{background:#fff;color:var(--ink);border:1px solid var(--line)}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand);transform:translateY(-1px)}
.btn-sm{padding:8px 14px;font-size:.88rem;border-radius:10px}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;padding:72px 0 56px;text-align:center;background:linear-gradient(180deg,#fff 0%,#f6f7fc 100%)}
.blob{position:absolute;border-radius:50%;filter:blur(60px);opacity:.55;animation:float 14s ease-in-out infinite;pointer-events:none}
.b1{width:380px;height:380px;background:#8f7cff;top:-120px;left:-80px}
.b2{width:340px;height:340px;background:#3ec9d6;top:-60px;right:-60px;animation-delay:-5s}
.b3{width:260px;height:260px;background:#ffd66b;bottom:-120px;left:40%;opacity:.35;animation-delay:-9s}
.hero .wrap{position:relative}
.eyebrow{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);padding:6px 14px;border-radius:999px;font-weight:650;font-size:.85rem;color:var(--ink2);box-shadow:var(--shadow-sm);margin-bottom:20px}
.eyebrow i{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 0 0 rgba(22,163,74,.6);animation:pulse 2s infinite}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{font-size:clamp(1.05rem,1.8vw,1.25rem);color:var(--ink2);max-width:680px;margin:0 auto 28px}
.bigsearch{position:relative;max-width:640px;margin:0 auto}
.bigsearch input{width:100%;padding:18px 24px 18px 56px;border:1px solid var(--line);border-radius:18px;font:inherit;font-size:1.05rem;background:#fff;box-shadow:var(--shadow);transition:.25s}
[dir=rtl] .bigsearch input{padding:18px 56px 18px 24px}
.bigsearch input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 5px rgba(91,69,240,.14),var(--shadow)}
.bigsearch svg{position:absolute;inset-inline-start:20px;top:50%;transform:translateY(-50%);width:22px;height:22px;color:var(--brand)}
.bigsearch .results{width:100%;text-align:start}
.trust{display:flex;flex-wrap:wrap;gap:10px 22px;justify-content:center;margin-top:26px;color:var(--ink2);font-weight:600;font-size:.93rem}
.trust span{display:inline-flex;align-items:center;gap:7px}
.trust svg{width:18px;height:18px;color:var(--green)}

/* ---------- Sections ---------- */
.section{padding:56px 0}
.section-head{text-align:center;max-width:720px;margin:0 auto 32px}
.section-head p{color:var(--muted)}
.tabs{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-bottom:28px}
.tab{border:1px solid var(--line);background:#fff;padding:9px 18px;border-radius:999px;font:inherit;font-weight:650;font-size:.92rem;color:var(--ink2);cursor:pointer;transition:.2s}
.tab:hover{border-color:var(--brand);color:var(--brand)}
.tab[aria-pressed="true"]{background:var(--ink);color:#fff;border-color:var(--ink)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:18px}
.tcard{position:relative;display:flex;flex-direction:column;gap:10px;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:22px;color:var(--ink);transition:transform .25s,box-shadow .25s,border-color .25s;overflow:hidden}
a.tcard:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:#cfd0f5;text-decoration:none}
a.tcard::after{content:"";position:absolute;inset:auto -40% -60% auto;width:160px;height:160px;border-radius:50%;background:var(--grad);opacity:0;transition:opacity .3s;filter:blur(40px)}
a.tcard:hover::after{opacity:.18}
.ticon{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;color:#fff;box-shadow:0 8px 18px rgba(20,20,43,.15)}
.ticon svg{width:26px;height:26px}
.tcard h3{margin:0;font-size:1.08rem}
.tcard p{margin:0;color:var(--muted);font-size:.92rem}
.tcard .tag{position:absolute;top:16px;inset-inline-end:16px;font-size:.72rem;font-weight:700;padding:3px 10px;border-radius:999px;background:#eef0ff;color:var(--brand)}
.tcard.soon{opacity:.62;background:#fbfbfe;border-style:dashed}
.tcard.soon .tag{background:#f1f1f6;color:var(--muted)}
.tcard[hidden]{display:none}
.g-fin{background:linear-gradient(135deg,#16a34a,#0ab8c0)}
.g-pdf{background:linear-gradient(135deg,#ef4444,#f97316)}
.g-img{background:linear-gradient(135deg,#8b5cf6,#ec4899)}
.g-txt{background:linear-gradient(135deg,#2f7be0,#5b45f0)}
.g-yt{background:linear-gradient(135deg,#dc2626,#f43f5e)}
.g-dev{background:linear-gradient(135deg,#0f172a,#475569)}
.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}
.feat{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px}
.feat .fi{width:48px;height:48px;border-radius:14px;background:#efeeff;color:var(--brand);display:grid;place-items:center;margin-bottom:14px}
.feat .fi svg{width:24px;height:24px}
.feat h3{margin-bottom:6px}.feat p{margin:0;color:var(--muted);font-size:.94rem}
.cta{background:var(--grad);border-radius:var(--r-lg);padding:44px 28px;text-align:center;color:#fff;position:relative;overflow:hidden}
.cta h2{color:#fff}.cta p{opacity:.92;max-width:560px;margin:0 auto 22px}
.cta .btn{background:#fff;color:var(--brand)}

/* ---------- Breadcrumb / page head ---------- */
.crumbs{padding-top:18px;font-size:.88rem;color:var(--muted)}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:6px;margin:0;padding:0}
.crumbs li+li::before{content:"›";margin-inline-end:6px;color:#b5b6d0}
[dir=rtl] .crumbs li+li::before{content:"‹"}
.crumbs a{color:var(--muted)}
.page-head{padding-top:14px;padding-bottom:6px}
.page-head p.lead{font-size:1.1rem;color:var(--ink2);max-width:760px}

/* ---------- Calculator ---------- */
.calc{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:22px;align-items:start;margin:18px 0 40px}
.panel{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:26px;box-shadow:var(--shadow-sm)}
.panel h2{font-size:1.15rem;display:flex;align-items:center;gap:10px;margin-bottom:16px}
.panel h2 .dot{width:12px;height:12px;border-radius:50%}
.cur-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:18px;padding-bottom:18px;border-bottom:1px dashed var(--line)}
.cur-row label{font-weight:650;color:var(--ink2)}
.cur-row select{border:1px solid var(--line);border-radius:10px;padding:8px 12px;font:inherit;font-weight:600;background:#fff}
.cur-row .spacer{margin-inline-start:auto;display:flex;gap:8px}
.field{margin-bottom:14px}
.field label{display:block;font-weight:600;font-size:.9rem;margin-bottom:5px;color:var(--ink2)}
.field small{display:block;color:var(--muted);font-size:.78rem;margin-top:3px}
.inwrap{position:relative}
.inwrap .cs{position:absolute;inset-inline-start:14px;top:50%;transform:translateY(-50%);color:var(--muted);font-weight:700;pointer-events:none;min-width:1ch}
.inwrap input{width:100%;padding:12px 14px 12px 44px;border:1px solid var(--line);border-radius:12px;font:inherit;font-size:1rem;font-weight:600;background:#fafbff;transition:.2s;font-variant-numeric:tabular-nums}
[dir=rtl] .inwrap input{padding:12px 44px 12px 14px;text-align:right}
.inwrap input:hover{border-color:#c9cae6}
.inwrap input:focus{outline:none;border-color:var(--brand);background:#fff;box-shadow:0 0 0 4px rgba(91,69,240,.12)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}
.result{position:sticky;top:88px;background:linear-gradient(160deg,#1b1a4b 0%,#2a2a8a 55%,#1d7fa8 100%);color:#fff;border:0;overflow:hidden}
.result::before{content:"";position:absolute;width:280px;height:280px;border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,.22),transparent 70%);top:-110px;inset-inline-end:-80px}
.result>*{position:relative}
.r-label{font-size:.85rem;text-transform:uppercase;letter-spacing:.08em;opacity:.8;font-weight:650}
.r-net{font-size:clamp(2.1rem,4.6vw,3rem);font-weight:850;letter-spacing:-.03em;line-height:1.1;margin:6px 0 10px;font-variant-numeric:tabular-nums;word-break:break-word}
.pill{display:inline-flex;align-items:center;gap:7px;padding:5px 12px;border-radius:999px;font-weight:700;font-size:.82rem;background:rgba(255,255,255,.16)}
.pill.pos{background:rgba(74,222,128,.22);color:#b7f7cf}
.pill.neg{background:rgba(251,113,133,.25);color:#ffd0d6}
.r-stats{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:20px 0}
.r-stat{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.14);border-radius:14px;padding:14px}
.r-stat b{display:block;font-size:1.15rem;font-variant-numeric:tabular-nums;word-break:break-word}
.r-stat span{font-size:.78rem;opacity:.8;display:flex;align-items:center;gap:6px}
.r-stat i{width:8px;height:8px;border-radius:50%;display:inline-block}
.gauge{margin:6px 0 18px}
.gauge-top{display:flex;justify-content:space-between;font-size:.85rem;margin-bottom:8px}
.gauge-bar{height:10px;border-radius:999px;background:rgba(255,255,255,.18);overflow:hidden}
.gauge-bar i{display:block;height:100%;width:0;border-radius:999px;background:linear-gradient(90deg,#4ade80,#facc15,#fb7185);background-size:300px 100%;transition:width .9s cubic-bezier(.2,.8,.2,1)}
.chart-row{display:flex;gap:18px;align-items:center;flex-wrap:wrap;margin-bottom:12px}
.donut{width:150px;height:150px;flex-shrink:0}
.donut circle{fill:none;stroke-width:18;transition:stroke-dasharray .9s cubic-bezier(.2,.8,.2,1),stroke-dashoffset .9s cubic-bezier(.2,.8,.2,1)}
.donut .bgc{stroke:rgba(255,255,255,.12)}
.donut text{fill:#fff;font-weight:700;font-size:13px;text-anchor:middle}
.legend{flex:1;min-width:140px;font-size:.82rem;display:grid;gap:6px}
.legend div{display:flex;align-items:center;gap:8px}
.legend i{width:10px;height:10px;border-radius:3px;flex-shrink:0}
.legend em{margin-inline-start:auto;font-style:normal;opacity:.85;font-variant-numeric:tabular-nums}
.insight{background:rgba(255,255,255,.12);border-radius:14px;padding:14px 16px;font-size:.92rem;border-inline-start:4px solid #4ade80;margin-bottom:14px}
.insight.mid{border-color:#facc15}.insight.bad{border-color:#fb7185}
.r-actions{display:flex;gap:8px;flex-wrap:wrap}
.r-actions .btn{background:rgba(255,255,255,.14);color:#fff;border:1px solid rgba(255,255,255,.22);padding:9px 14px;font-size:.88rem}
.r-actions .btn:hover{background:rgba(255,255,255,.24);transform:translateY(-1px)}
.empty-note{opacity:.75;font-size:.9rem}

/* ---------- Content layout (TOC + article) ---------- */
.content{display:grid;grid-template-columns:260px minmax(0,1fr);gap:40px;padding-bottom:40px}
.toc{position:sticky;top:90px;align-self:start;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:18px}
.toc h2{font-size:.78rem;text-transform:uppercase;letter-spacing:.09em;color:var(--muted);margin-bottom:10px}
.toc a{display:block;padding:7px 10px;border-radius:8px;color:var(--ink2);font-size:.92rem;font-weight:550;border-inline-start:3px solid transparent}
.toc a:hover{background:#f4f3ff;text-decoration:none}
.toc a.on{background:#f0eeff;color:var(--brand);border-inline-start-color:var(--brand)}
.toc-toggle{display:none}
.article section{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px;margin-bottom:18px;scroll-margin-top:90px}
.article h2{margin-bottom:.6em}
.article ul,.article ol{padding-inline-start:1.3em;margin:0 0 1em}
.article li{margin-bottom:.5em}
.steps{counter-reset:s;list-style:none;padding:0!important;display:grid;gap:12px}
.steps li{counter-increment:s;display:flex;gap:14px;align-items:flex-start;margin:0}
.steps li::before{content:counter(s);flex-shrink:0;width:32px;height:32px;border-radius:50%;background:var(--grad);color:#fff;font-weight:800;display:grid;place-items:center;font-size:.9rem}
.ticks{list-style:none;padding:0!important;display:grid;gap:10px}
.ticks li{display:flex;gap:10px;align-items:flex-start;margin:0}
.ticks li::before{content:"";flex-shrink:0;width:20px;height:20px;margin-top:3px;border-radius:50%;background:#dcfce7 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5.5 10.5l3 3 6-6.5' fill='none' stroke='%2316a34a' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/contain no-repeat}
details.faq{border:1px solid var(--line);border-radius:12px;padding:0;margin-bottom:10px;background:#fbfbff;transition:.2s}
details.faq[open]{background:#fff;box-shadow:var(--shadow-sm)}
details.faq summary{cursor:pointer;padding:16px 18px;font-weight:650;list-style:none;display:flex;justify-content:space-between;gap:12px;align-items:center}
details.faq summary::-webkit-details-marker{display:none}
details.faq summary::after{content:"+";font-size:1.4rem;line-height:1;color:var(--brand);transition:transform .25s}
details.faq[open] summary::after{transform:rotate(45deg)}
details.faq .ans{padding:0 18px 16px;color:var(--ink2)}
.helpful{display:flex;align-items:center;gap:12px;flex-wrap:wrap;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:16px 22px;margin-bottom:18px}
.helpful b{font-weight:650}
.helpful button{border:1px solid var(--line);background:#fff;border-radius:10px;padding:8px 14px;font:inherit;cursor:pointer;font-weight:600;transition:.2s}
.helpful button:hover{border-color:var(--brand);transform:translateY(-1px)}
.helpful .thanks{color:var(--green);font-weight:650}

/* ---------- Report issue ---------- */
.report-fab{position:fixed;inset-inline-end:18px;bottom:18px;z-index:90;background:#fff;color:var(--ink);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:999px;padding:10px 16px;font:inherit;font-weight:650;font-size:.88rem;cursor:pointer;display:flex;gap:8px;align-items:center;transition:.2s}
.report-fab:hover{transform:translateY(-2px);border-color:var(--brand)}
.modal{position:fixed;inset:0;background:rgba(20,20,43,.5);backdrop-filter:blur(4px);display:none;align-items:center;justify-content:center;z-index:300;padding:18px}
.modal.open{display:flex;animation:fade .2s}
.modal-box{background:#fff;border-radius:var(--r-lg);padding:26px;width:min(480px,100%);max-height:92vh;overflow:auto;box-shadow:var(--shadow-lg);animation:pop .25s}
.modal-box h2{font-size:1.25rem}
.modal-box .opt{display:flex;gap:10px;align-items:center;padding:8px 0;font-size:.95rem}
.modal-box textarea{width:100%;min-height:90px;border:1px solid var(--line);border-radius:12px;padding:12px;font:inherit;resize:vertical}
.modal-box .hp{position:absolute;width:1px;height:1px;opacity:0;overflow:hidden;pointer-events:none}
.modal-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:14px}
.msg-ok{color:var(--green);font-weight:650}

/* ---------- Footer ---------- */
.site-footer{background:#10102a;color:#c9c9e6;margin-top:40px}
.ft{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:32px;padding:52px 0 32px}
.ft h3{color:#fff;font-size:.95rem;margin-bottom:12px}
.ft a{display:block;color:#b4b4d6;padding:4px 0;font-size:.93rem}
.ft a:hover{color:#fff}
.ft .fb{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:1.2rem;margin-bottom:10px}
.ft .fb img{width:38px;height:38px;border-radius:10px}
.ft p{font-size:.92rem;color:#9a9ac0}
.langs{display:flex;flex-wrap:wrap;gap:6px}
.langs a{display:inline-block;border:1px solid #2c2c55;border-radius:8px;padding:5px 10px;font-size:.85rem}
.langs a[aria-current="true"]{background:#2a2a8a;color:#fff;border-color:#3a3aa8}
.copy{border-top:1px solid #22224a;padding:18px 0;font-size:.85rem;color:#8585ad;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}

/* ---------- Animations ---------- */
.js .reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.8,.2,1)}
.js .reveal.in{opacity:1;transform:none}
@keyframes float{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(30px,24px) scale(1.08)}}
@keyframes pulse{70%{box-shadow:0 0 0 9px rgba(22,163,74,0)}100%{box-shadow:0 0 0 0 rgba(22,163,74,0)}}
@keyframes pop{from{opacity:0;transform:translateY(8px) scale(.98)}to{opacity:1;transform:none}}
@keyframes fade{from{opacity:0}to{opacity:1}}
@keyframes bump{0%{transform:scale(1)}40%{transform:scale(1.04)}100%{transform:scale(1)}}
.bump{animation:bump .35s ease}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}.js .reveal{opacity:1;transform:none}}

/* ---------- Responsive ---------- */
@media (max-width:980px){
  .calc{grid-template-columns:1fr}.result{position:static}
  .content{grid-template-columns:1fr;gap:16px}
  .toc{position:static}
  .toc-toggle{display:block;width:100%;text-align:start;background:none;border:0;font:inherit;font-weight:700;padding:0;cursor:pointer}
  .toc .toc-links{display:none;margin-top:10px}.toc.open .toc-links{display:block}
  .ft{grid-template-columns:1fr 1fr}
}
@media (max-width:860px){
  .nav{display:none;position:absolute;top:68px;inset-inline:0;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;padding:10px 20px 16px;margin:0}
  .menu-open .nav{display:flex}
  .menu-btn{display:grid}
  .hsearch{display:none}
}
@media (max-width:560px){
  .two{grid-template-columns:1fr}
  .ft{grid-template-columns:1fr}
  .hero{padding:48px 0 40px}
  .panel{padding:18px}
  .brand img{height:34px}
  .report-fab span{display:none}.report-fab{padding:12px}
}
@media print{
  .site-header,.site-footer,.hero,.report-fab,.toc,.article,.helpful,.r-actions,.crumbs{display:none!important}
  .calc{grid-template-columns:1fr}.result{background:#fff!important;color:#000!important}
}
.stack{display:grid;gap:22px}
.report-fab{white-space:nowrap}.report-fab svg{width:18px;height:18px;flex-shrink:0}
/* ---------- currency picker ---------- */
.cur{position:relative}
.cur-btn{display:flex;align-items:center;gap:7px;border:1px solid var(--line);background:#fff;padding:10px 12px;border-radius:12px;font:inherit;font-weight:700;font-size:.92rem;color:var(--ink);cursor:pointer;transition:border-color .2s}
.cur-btn:hover,.cur-btn[aria-expanded="true"]{border-color:var(--brand)}
.cur-btn svg{width:18px;height:18px;color:var(--brand)}
.cur-pop{position:absolute;inset-inline-start:0;top:calc(100% + 8px);width:min(340px,92vw);background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow-lg);z-index:160;overflow:hidden}
.cur-pop:not([hidden]){animation:pop .18s ease}
.cur-q{width:100%;border:0;border-bottom:1px solid var(--line);padding:14px 16px;font:inherit;outline:none;background:#fafbff}
.cur-list{list-style:none;margin:0;padding:6px;max-height:320px;overflow:auto}
.cur-list li[data-c]{display:grid;grid-template-columns:44px 1fr auto;gap:8px;align-items:center;padding:9px 10px;border-radius:10px;cursor:pointer;font-size:.92rem}
.cur-list li[data-c] span{color:var(--ink2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.cur-list li[data-c] em{font-style:normal;color:var(--muted);font-size:.85rem}
.cur-list li[data-c]:hover,.cur-list li.kb{background:#f4f3ff}
.cur-list li[aria-selected="true"]{background:#ecebff;color:var(--brand)}
.cur-list .grp{padding:8px 10px 4px;font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
@media (max-width:560px){.cur-btn{padding:10px}.hdr{gap:8px}.hdr-right{gap:6px}}