/*
Theme Name: The Zakat Calculator
Author: The Zakat Calculator
Description: Fast, mobile-first Islamic finance calculator + reference (Zakat, nisab, Zakat al-Fitr, Faraid, giving).
Version: 1.0.0
*/
:root{
  --ground:#F3F6F3; --surface:#FFFFFF; --surface-2:#F7FAF7; --ink:#152019; --muted:#586;
  --muted:#5a6b61; --faint:#8b988f; --hair:#e2e9e3;
  --green:#0F6B4F; --green-d:#0B5440; --green-soft:#E4F1EA; --gold:#B5892F; --gold-soft:#F6EEDA;
  --ok:#0F7A4F; --warn:#B26A00; --shadow:0 1px 2px rgba(16,40,28,.05),0 8px 28px rgba(16,40,28,.06);
  --r:14px;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --ground:#0B120E; --surface:#111a15; --surface-2:#0e1712; --ink:#e7efe9; --muted:#8fa096; --faint:#66746b; --hair:#1f2c25;
  --green:#3FBE86; --green-d:#2f9e6d; --green-soft:#14241c; --gold:#D8B45A; --gold-soft:#241f12;
  --ok:#43c489; --warn:#d69a3a; --shadow:0 1px 2px rgba(0,0,0,.35),0 10px 30px rgba(0,0,0,.3);
}}
:root[data-theme="dark"]{
  --ground:#0B120E; --surface:#111a15; --surface-2:#0e1712; --ink:#e7efe9; --muted:#8fa096; --faint:#66746b; --hair:#1f2c25;
  --green:#3FBE86; --green-d:#2f9e6d; --green-soft:#14241c; --gold:#D8B45A; --gold-soft:#241f12;
  --ok:#43c489; --warn:#d69a3a; --shadow:0 1px 2px rgba(0,0,0,.35),0 10px 30px rgba(0,0,0,.3);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--ground);color:var(--ink);
  font-family:"Plus Jakarta Sans",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.6;font-size:17px}
.amiri{font-family:"Amiri",Georgia,serif}
a{color:var(--green);text-decoration:none}a:hover{text-decoration:underline}
.wrap{max-width:960px;margin:0 auto;padding-inline:20px}
h1,h2,h3{font-weight:800;letter-spacing:-.02em;line-height:1.12;text-wrap:balance;color:var(--ink)}
h1{font-size:clamp(28px,5vw,42px);margin:.2em 0 .35em}
h2{font-size:clamp(21px,3.2vw,28px);margin:1.6em 0 .5em}
h3{font-size:19px;margin:1.3em 0 .4em;font-weight:700}
img{max-width:100%;height:auto}
[hidden]{display:none!important}

/* header */
.site-head{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--surface) 88%,transparent);
  backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--hair)}
.site-head .wrap{display:flex;align-items:center;gap:18px;height:62px}
.brand{display:flex;align-items:center;gap:9px;font-weight:800;font-size:18px;color:var(--ink);letter-spacing:-.02em}
.brand .mark{width:30px;height:30px;border-radius:8px;background:linear-gradient(135deg,var(--green),var(--green-d));
  color:#fff;display:grid;place-items:center;font-weight:800;font-size:15px;flex:0 0 auto}
.brand .mark::after{content:"z"}
.nav{margin-left:auto;display:flex;gap:20px;flex-wrap:wrap}
.nav a{color:var(--muted);font-weight:600;font-size:15px}
.nav a:hover{color:var(--green);text-decoration:none}
@media(max-width:640px){.nav{display:none}}

/* hero */
.hero{padding-block:36px 8px}
.hero .eyebrow{font-size:13px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--gold);margin:0 0 8px}
.hero p.lead{font-size:19px;color:var(--muted);max-width:62ch;margin:.2em 0 0}

/* generic content */
main .wrap{padding-block:8px 40px}
article p,article li{color:var(--ink)}
article p{margin:.7em 0}
.prose>p:first-of-type{font-size:18px}
.card{background:var(--surface);border:1px solid var(--hair);border-radius:var(--r);box-shadow:var(--shadow)}
.pad{padding:22px}
.updated{font-size:13px;color:var(--faint);margin:.2em 0 1em}

/* calculator */
.tzc-calc{background:var(--surface);border:1px solid var(--hair);border-radius:var(--r);box-shadow:var(--shadow);padding:22px;margin:18px 0}
.tzc-field-note{font-size:13.5px;color:var(--muted);background:var(--surface-2);border:1px solid var(--hair);
  border-radius:10px;padding:10px 12px;margin-bottom:16px}
.tzc-sub{font-size:15px;font-weight:700;color:var(--green-d);margin:18px 0 8px;text-transform:none}
.tzc-grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media(max-width:560px){.tzc-grid2{grid-template-columns:1fr}}
.tzc-calc label{display:flex;flex-direction:column;gap:5px;font-size:13.5px;font-weight:600;color:var(--muted)}
.tzc-calc input,.tzc-calc select{font:inherit;font-size:16px;font-weight:600;color:var(--ink);background:var(--surface);
  border:1.5px solid var(--hair);border-radius:10px;padding:10px 12px;width:100%;font-variant-numeric:tabular-nums}
.tzc-calc input:focus,.tzc-calc select:focus{outline:2px solid var(--green);outline-offset:1px;border-color:var(--green)}
.tzc-btn{margin-top:16px;background:linear-gradient(135deg,var(--green),var(--green-d));color:#fff;border:0;
  font:inherit;font-weight:700;font-size:16px;padding:13px 22px;border-radius:11px;cursor:pointer;width:100%}
.tzc-btn:hover{filter:brightness(1.06)}
.tzc-result{margin-top:18px;border:1px solid var(--hair);border-radius:12px;overflow:hidden}
.tzc-result-main{display:flex;justify-content:space-between;align-items:center;gap:12px;
  background:var(--green-soft);padding:16px 18px}
.tzc-result-main span{font-weight:700;color:var(--green-d)}
.tzc-result-main b{font-size:28px;font-weight:800;color:var(--green-d);font-variant-numeric:tabular-nums}
.tzc-result-rows{padding:6px 18px 12px}
.tzc-result-rows div{display:flex;justify-content:space-between;gap:12px;padding:8px 0;border-bottom:1px solid var(--hair);font-size:15px}
.tzc-result-rows div:last-child{border-bottom:0}
.tzc-result-rows em{font-style:normal;font-weight:700;font-variant-numeric:tabular-nums}
.tzc-ok{color:var(--ok);font-weight:700}.tzc-warn{color:var(--warn);font-weight:700}
.tzc-fine{font-size:12.5px;color:var(--faint);line-height:1.55}
.tzc-disc{margin-top:12px;border-top:1px dashed var(--hair);padding-top:10px}

/* nisab widget */
.tzc-nisab-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
@media(max-width:560px){.tzc-nisab-grid{grid-template-columns:1fr}}
.tzc-nisab .nz{background:var(--gold-soft);border:1px solid var(--hair);border-radius:11px;padding:12px 14px;
  display:flex;flex-direction:column;gap:2px}
.nz-k{font-size:12.5px;font-weight:700;color:var(--gold);text-transform:uppercase;letter-spacing:.04em}
.nz-v{font-size:22px;font-weight:800;font-variant-numeric:tabular-nums}

/* faraid table */
.tzc-faraid-table{overflow-x:auto}
.tzc-faraid-table table{width:100%;border-collapse:collapse;font-size:15px}
.tzc-faraid-table th,.tzc-faraid-table td{text-align:left;padding:11px 12px;border-bottom:1px solid var(--hair)}
.tzc-faraid-table th{font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}
.tzc-faraid-table td:nth-child(2){font-variant-numeric:tabular-nums;color:var(--gold);font-weight:700}
.tzc-faraid-table td:last-child{font-weight:700;font-variant-numeric:tabular-nums;text-align:right}
.tzc-per{color:var(--faint);font-weight:500;font-size:12.5px}

/* cards row */
.tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:18px 0}
@media(max-width:720px){.tiles{grid-template-columns:1fr 1fr}}
@media(max-width:460px){.tiles{grid-template-columns:1fr}}
.tile{display:block;background:var(--surface);border:1px solid var(--hair);border-radius:12px;padding:16px 16px;box-shadow:var(--shadow)}
.tile:hover{border-color:var(--green);text-decoration:none;transform:translateY(-1px);transition:.15s}
.tile b{display:block;color:var(--ink);font-size:16px;margin-bottom:3px}
.tile span{color:var(--muted);font-size:13.5px}

/* trust strip */
.trust{display:flex;flex-wrap:wrap;gap:8px 20px;margin:16px 0;padding:14px 0;border-block:1px solid var(--hair)}
.trust span{font-size:13.5px;color:var(--muted);font-weight:600}
.trust span::before{content:"✓ ";color:var(--green)}

/* footer */
.site-foot{background:var(--surface);border-top:1px solid var(--hair);margin-top:40px;padding-block:30px}
.foot-cols{display:grid;grid-template-columns:1.7fr 1fr 1.1fr .8fr;gap:24px}
@media(max-width:760px){.foot-cols{grid-template-columns:1fr 1fr}}
@media(max-width:440px){.foot-cols{grid-template-columns:1fr}}
.foot-cols h4{font-size:13px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin:0 0 10px}
.foot-cols a{display:block;color:var(--muted);font-size:14.5px;padding:3px 0}
.foot-cols a:hover{color:var(--green)}
.foot-legal{margin-top:22px;padding-top:16px;border-top:1px solid var(--hair);font-size:12.5px;color:var(--faint);line-height:1.6}
.foot-disc{max-width:70ch}
/* calculator v2 */
.tzc-calc2 .tzc-calc-top{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:8px}
@media(max-width:560px){.tzc-calc2 .tzc-calc-top{grid-template-columns:1fr}}
.tzc-nisab-line{font-size:14px;color:var(--muted);background:var(--gold-soft);border:1px solid var(--hair);border-radius:10px;padding:10px 14px;margin:6px 0 18px}
.tzc-nisab-line strong{color:var(--gold)}
.tzc-hint{font-size:13px;color:var(--muted);margin:8px 0 0;padding:8px 12px;background:var(--surface-2);border-radius:8px}
.tzc-actions{display:flex;gap:10px;margin-top:16px}
.tzc-btn.ghost{background:none;color:var(--green-d);border:1.5px solid var(--hair);flex:0 0 auto;width:auto;padding:13px 18px}
.tzc-btn.sm{width:auto;flex:0 0 auto;padding:8px 14px;font-size:14px}
.tzc-result2{margin-top:20px;border:1px solid var(--hair);border-radius:14px;padding:18px;background:var(--surface)}
.tzc-result2 .tzc-result-main{border-radius:12px;margin:-18px -18px 14px;padding:18px}
.tzc-status-pill{display:inline-block;font-size:13.5px;font-weight:700;padding:5px 12px;border-radius:20px;background:var(--surface-2);color:var(--muted);margin-bottom:14px}
.tzc-status-pill.ok{background:var(--green-soft);color:var(--ok)} .tzc-status-pill.warn{background:var(--gold-soft);color:var(--warn)}
.tzc-bars{display:flex;flex-direction:column;gap:8px;margin:6px 0 14px}
.tzc-bar{display:grid;grid-template-columns:130px 1fr auto;gap:10px;align-items:center;font-size:13.5px}
.tzc-bar>span{color:var(--muted)} .tzc-bar>b{font-variant-numeric:tabular-nums;font-weight:700}
.tzc-bar-track{height:9px;background:var(--bar-track);border-radius:5px;overflow:hidden}
.tzc-bar-track i{display:block;height:100%;background:linear-gradient(90deg,var(--green),var(--gold));border-radius:5px}
@media(max-width:520px){.tzc-bar{grid-template-columns:96px 1fr auto}}
.tzc-result-tools{display:flex;flex-wrap:wrap;gap:10px;align-items:end;margin-top:16px;padding-top:14px;border-top:1px solid var(--hair)}
.tzc-remind{display:flex;flex-direction:column;gap:4px;font-size:12.5px;color:var(--muted);font-weight:600}
.tzc-remind input{font:inherit;padding:7px 10px;border:1.5px solid var(--hair);border-radius:9px;background:var(--surface);color:var(--ink)}
@media print{
  .site-head,.site-foot,.nav,.tzc-actions,.tzc-result-tools,.tzc-acc details,.tzc-btn{display:none!important}
  body{background:#fff;color:#000} .tzc-result2{border:1px solid #999}
}

/* content / AEO blocks */
.tzc-quick{background:var(--green-soft);border-left:4px solid var(--green);border-radius:10px;padding:14px 18px;margin:18px 0;font-size:16.5px}
.tzc-quick p{margin:0}.tzc-quick strong{color:var(--green-d)}
.tzc-kt{background:var(--surface-2);border:1px solid var(--hair);border-radius:12px;padding:8px 20px;margin:18px 0}
.prose article table,.prose table,article table{width:100%;border-collapse:collapse;margin:18px 0;font-size:15px;display:block;overflow-x:auto}
article th,article td{border:1px solid var(--hair);padding:9px 12px;text-align:left;vertical-align:top}
article th{background:var(--surface-2);font-weight:700}
details.tzc-faq{border:1px solid var(--hair);border-radius:10px;padding:2px 16px;margin:8px 0;background:var(--surface)}
details.tzc-faq summary{font-weight:700;cursor:pointer;padding:12px 0;list-style:none}
details.tzc-faq summary::-webkit-details-marker{display:none}
details.tzc-faq summary::before{content:"+ ";color:var(--green);font-weight:800}
details.tzc-faq[open] summary::before{content:"– "}
details.tzc-faq p{margin:0 0 12px;color:var(--muted)}
article h2{scroll-margin-top:72px}
:focus-visible{outline:2px solid var(--green);outline-offset:2px}

/* ---- Wave 2: design system ---- */
html{scroll-behavior:smooth}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
.tzc-crumb{padding:14px 0 0}
.tzc-crumb ol{list-style:none;display:flex;flex-wrap:wrap;gap:6px;margin:0;padding:0;font-size:13px;color:var(--faint)}
.tzc-crumb li:not(:last-child)::after{content:"›";margin-left:6px;color:var(--faint)}
.tzc-crumb a{color:var(--muted)} .tzc-crumb a:hover{color:var(--green)}
.tzc-crumb span{color:var(--ink);font-weight:600}
.tzc-toc{background:var(--surface-2);border:1px solid var(--hair);border-radius:12px;padding:6px 18px;margin:18px 0}
.tzc-toc summary{font-weight:700;cursor:pointer;padding:10px 0;color:var(--green-d)}
.tzc-toc ul{margin:4px 0 12px;padding-left:18px;columns:2;column-gap:28px}
@media(max-width:560px){.tzc-toc ul{columns:1}}
.tzc-toc li{margin:5px 0;break-inside:avoid} .tzc-toc a{color:var(--muted);font-size:14.5px}
.tzc-toc a:hover{color:var(--green)}
.tzc-related{max-width:960px;margin:36px auto 0;padding:0 20px}
.tzc-related h2{font-size:18px;margin:24px 0 8px}
.tzc-related .tile b{margin-bottom:2px}
/* hero polish */
.hero .eyebrow{display:inline-flex;gap:8px;align-items:center;background:var(--green-soft);color:var(--green-d);
  padding:5px 12px;border-radius:20px;font-size:11.5px}
.tile{transition:transform .15s ease,border-color .15s ease,box-shadow .15s ease}
.tzc-btn{transition:filter .15s ease,transform .1s ease}.tzc-btn:active{transform:translateY(1px)}

/* ---- Wave 4: Islamic calendar + glossary ---- */
.tzc-cal{background:var(--surface);border:1px solid var(--hair);border-radius:14px;box-shadow:var(--shadow);padding:20px;margin:18px 0}
.tzc-cal-today{display:flex;flex-direction:column;gap:2px;padding-bottom:14px;border-bottom:1px solid var(--hair);margin-bottom:14px}
.tzc-cal-k{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--gold);font-weight:700}
.tzc-cal-today b{font-size:26px;font-weight:800;color:var(--green-d)}
.tzc-cal-greg{color:var(--muted);font-size:14px}
.tzc-cal-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
@media(max-width:520px){.tzc-cal-grid{grid-template-columns:1fr}}
.tzc-cal-ev{display:grid;grid-template-columns:auto 1fr auto;gap:2px 12px;align-items:center;background:var(--surface-2);border:1px solid var(--hair);border-radius:11px;padding:12px 14px}
.tzc-cal-ev .ic{font-size:22px;grid-row:span 2}
.tzc-cal-ev b{font-size:15px;align-self:end}
.tzc-cal-ev .d{font-weight:700;color:var(--green);font-size:14px;text-align:right;align-self:end}
.tzc-cal-ev .g{grid-column:2/4;color:var(--faint);font-size:12.5px}
.tzc-glossary h3{scroll-margin-top:72px;margin:22px 0 4px;border-top:1px solid var(--hair);padding-top:16px}
.tzc-glossary h3 .ar{font-family:"Amiri",serif;color:var(--gold);font-weight:400;margin-left:8px;font-size:.9em}
.tzc-gloss-nav{display:flex;flex-wrap:wrap;gap:6px;margin:14px 0}
.tzc-gloss-nav a{background:var(--surface-2);border:1px solid var(--hair);border-radius:8px;padding:5px 11px;font-size:13.5px;font-weight:600}