/* JiiiMu – free Islamic tools (jiiimu.com). Lapis night and gold leaf, like an illuminated manuscript.
   Spectral for headings, Hind Madurai for text (Latin and Tamil in one family), Amiri for Arabic.
   Layout: one live element per page (the sky on the home page, the tool itself elsewhere); everything else quiet. */
:root{
  --ink:#0a1530;          /* page ground */
  --lapis:#11244f;        /* raised panels */
  --lapis-2:#1a3366;      /* hover, fields */
  --gold:#d9b45a;         /* illumination: rules, key numbers, primary buttons */
  --gold-soft:#f0dc9f;
  --gold-deep:#9c7a32;
  --tile:#47b8a8;         /* Iznik turquoise: the current / active thing */
  --text:#eee6d2;         /* parchment */
  --muted:#a9b4d0;
  --rule:rgba(217,180,90,.24);
  --rule-soft:rgba(217,180,90,.12);
  --danger:#f08a76;
  --serif:"Spectral",Georgia,"Times New Roman",serif;
  --sans:"Hind Madurai","Noto Sans Tamil",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --arabic:"Amiri","Noto Naskh Arabic","Traditional Arabic","Geeza Pro",serif;
  --wrap:1180px;
  --r-s:8px;--r-m:14px;--r-l:22px;
  color-scheme:dark;
}
*{box-sizing:border-box}
html{background:var(--ink);scroll-behavior:smooth;scroll-padding-top:84px;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--ink);color:var(--text);font:400 17px/1.65 var(--sans);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,svg{max-width:100%}
img{height:auto;display:block}
a{color:var(--gold-soft);text-underline-offset:3px;text-decoration-thickness:1px}
a:hover{color:#fff}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:6px}
h1,h2,h3,h4{font-family:var(--serif);font-weight:600;line-height:1.14;margin:0 0 .45em;color:var(--gold-soft);text-wrap:balance;letter-spacing:-.005em}
h1{font-size:clamp(2.3rem,5.2vw,4.2rem);font-weight:600;letter-spacing:-.015em}
h2{font-size:clamp(1.75rem,3.4vw,2.6rem)}
h3{font-size:1.22rem;color:var(--text)}
p{margin:0 0 1em;max-width:68ch}
.wrap{max-width:var(--wrap);margin:0 auto;padding-left:max(20px,env(safe-area-inset-left));padding-right:max(20px,env(safe-area-inset-right))}
.muted{color:var(--muted)}
.small{font-size:.9rem}
.ar{font-family:var(--arabic);direction:rtl;unicode-bidi:isolate;font-weight:400;line-height:1.6}
.ta{font-family:var(--sans);font-weight:500;letter-spacing:0}
.sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
kbd{font:600 .85em var(--sans);border:1px solid var(--rule);border-bottom-width:2px;border-radius:6px;padding:0 6px;color:var(--gold-soft)}
.tabnum{font-variant-numeric:tabular-nums}

/* Tamil line added under English text when Tamil is on (see jiiimu.js) */
.tl{display:block;font-family:var(--sans);font-weight:500;color:var(--muted);font-size:.78em;line-height:1.45;margin-top:.25em;letter-spacing:0}
h1 .tl{font-size:.38em;color:var(--gold);margin-top:.55em;line-height:1.5}
h2 .tl{font-size:.5em;color:var(--gold);margin-top:.4em}
h3 .tl{font-size:.8em}
p .tl,li .tl{font-size:.92em;margin-top:.15em}
.btn .tl,nav .tl,.no-tl .tl{display:none}

/* ---------- buttons and fields ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:46px;border:0;border-radius:12px;padding:12px 22px;font:600 1rem var(--sans);text-decoration:none;cursor:pointer;
  background:linear-gradient(180deg,var(--gold-soft),var(--gold) 60%,#c49a43);color:#1d1503;box-shadow:inset 0 1px 0 rgba(255,255,255,.45);transition:transform .15s,filter .15s}
.btn:hover{color:#1d1503;filter:brightness(1.06);transform:translateY(-1px)}
.btn:active{transform:none}
.btn.line{background:transparent;color:var(--text);border:1px solid var(--rule);box-shadow:none;font-weight:500}
.btn.line:hover{border-color:var(--gold);color:#fff}
.btn.sm{min-height:38px;padding:7px 14px;font-size:.92rem;border-radius:10px}
.btn svg{width:18px;height:18px;flex:none}
.btn[disabled]{opacity:.5;cursor:default;transform:none}
label{display:block;font-size:.88rem;color:var(--muted);margin:0 0 6px}
input,select,textarea{font:inherit;color:var(--text)}
.input,select.input{width:100%;min-height:46px;background:rgba(255,255,255,.045);border:1px solid var(--rule);border-radius:12px;padding:10px 14px;outline:none;transition:border-color .15s,background .15s}
.input:focus{border-color:var(--gold);background:rgba(217,180,90,.06)}
select.input{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--gold) 50%),linear-gradient(135deg,var(--gold) 50%,transparent 50%);background-position:calc(100% - 20px) 50%,calc(100% - 14px) 50%;background-size:6px 6px;background-repeat:no-repeat;padding-right:38px}
select.input option{background:var(--lapis)}
.seg{display:inline-flex;flex-wrap:wrap;gap:4px;padding:4px;border:1px solid var(--rule);border-radius:12px;background:rgba(0,0,0,.18)}
.seg button{border:0;background:none;color:var(--muted);font:500 .95rem var(--sans);padding:8px 14px;border-radius:9px;cursor:pointer;min-height:38px}
.seg button[aria-pressed="true"]{background:var(--gold);color:#1d1503;font-weight:600}

/* ---------- top bar ---------- */
.top{position:fixed;inset:0 0 auto;z-index:60;border-bottom:1px solid transparent;transition:background .3s,border-color .3s;padding-top:env(safe-area-inset-top)}
.top.solid,.top.always{background:rgba(10,21,48,.86);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-color:var(--rule-soft)}
.top .in{max-width:var(--wrap);margin:0 auto;height:68px;display:flex;align-items:center;gap:18px;padding-left:max(20px,env(safe-area-inset-left));padding-right:max(20px,env(safe-area-inset-right))}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--gold-soft);font:600 1.4rem/1 var(--serif);letter-spacing:.01em;flex:none}
.logo svg{width:36px;height:36px;flex:none}
.logo:hover{color:#fff}
.menu{display:flex;align-items:center;gap:2px;margin-left:auto}
.menu>a,.menu .more>button{color:var(--text);text-decoration:none;font:500 .96rem var(--sans);padding:8px 11px;border-radius:9px;background:none;border:0;cursor:pointer;display:inline-flex;align-items:center;gap:6px}
.menu>a:hover,.menu .more>button:hover,.menu>a[aria-current="page"]{color:var(--gold-soft)}
.menu>a[aria-current="page"]{box-shadow:inset 0 -2px 0 var(--gold)}
.more{position:relative}
.more>button svg{width:12px;height:12px;transition:transform .2s}
.more>button[aria-expanded="true"] svg{transform:rotate(180deg)}
.more .drop{position:absolute;top:calc(100% + 10px);right:-40px;width:min(560px,92vw);display:none;grid-template-columns:1fr 1fr;gap:2px;padding:10px;background:#0f1f45;border:1px solid var(--rule);border-radius:16px;box-shadow:0 30px 60px -20px rgba(0,0,0,.7)}
.more .drop.on{display:grid}
.drop a{display:grid;grid-template-columns:44px 1fr;align-items:center;gap:2px 12px;padding:10px 12px;border-radius:11px;text-decoration:none;color:var(--text)}
.drop a:hover,.drop a:focus-visible{background:rgba(217,180,90,.09)}
.drop a .ar{grid-row:span 2;font-size:1.35rem;color:var(--gold);text-align:center;line-height:1}
.drop a b{font-weight:600;font-size:.96rem}
.drop a small{color:var(--muted);font-size:.82rem;line-height:1.3}
.langsw{display:inline-flex;align-items:center;gap:6px;margin-left:6px;border:1px solid var(--rule);border-radius:999px;padding:3px;background:rgba(0,0,0,.2)}
.langsw button{border:0;background:none;color:var(--muted);font:600 .82rem var(--sans);padding:5px 10px;border-radius:999px;cursor:pointer}
.langsw button[aria-pressed="true"]{background:var(--lapis-2);color:var(--gold-soft)}
.menu .btn{margin-left:8px}
.burger{display:none;margin-left:auto;width:44px;height:42px;border-radius:11px;border:1px solid var(--rule);background:none;color:var(--text);cursor:pointer}
.burger svg{width:22px;height:22px}
@media (max-width:980px){
  .burger{display:inline-grid;place-items:center}
  .menu{position:fixed;inset:68px 0 auto 0;margin:0;padding:12px max(16px,env(safe-area-inset-left)) 22px;max-height:calc(100dvh - 68px);overflow:auto;flex-direction:column;align-items:stretch;gap:2px;background:#0c1a3c;border-bottom:1px solid var(--rule);transform:translateY(-8px);opacity:0;visibility:hidden;transition:.2s}
  .menu.on{transform:none;opacity:1;visibility:visible}
  .menu>a,.menu .more>button{padding:12px 10px;font-size:1.02rem;justify-content:space-between;width:100%}
  .more .drop{position:static;width:auto;grid-template-columns:1fr;box-shadow:none;border:0;background:rgba(0,0,0,.18);margin:2px 0 6px}
  .menu .btn,.langsw{margin:8px 0 0}
  .langsw{align-self:flex-start}
}

/* ---------- page head (tool pages) ---------- */
.pagehead{position:relative;padding:118px 0 34px;border-bottom:1px solid var(--rule-soft);
  background:radial-gradient(800px 380px at 82% 0,rgba(71,184,168,.16),transparent 70%),radial-gradient(700px 400px at 0 0,rgba(26,51,102,.8),transparent 70%)}
.pagehead .crumbs{font-size:.88rem;color:var(--muted);margin-bottom:14px}
.pagehead .crumbs a{color:var(--muted)}
.pagehead .titlerow{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap}
.pagehead h1{font-size:clamp(2.1rem,4.4vw,3.4rem);margin:0}
.pagehead .arname{font-family:var(--arabic);font-size:clamp(2.6rem,6vw,4.6rem);color:var(--gold);line-height:1;opacity:.92}
.pagehead .lead{color:var(--muted);font-size:1.12rem;margin:14px 0 0}
section.block{padding:56px 0}
section.block+section.block{border-top:1px solid var(--rule-soft)}

/* panels: one surface style, used only where content is a separate object */
.panel{background:linear-gradient(180deg,rgba(26,51,102,.55),rgba(17,36,79,.55));border:1px solid var(--rule);border-radius:var(--r-l);padding:clamp(18px,3vw,30px)}
.note{border-left:3px solid var(--gold);padding:10px 14px;background:rgba(217,180,90,.06);border-radius:0 10px 10px 0;color:var(--text);font-size:.95rem}
.illum{height:1px;background:linear-gradient(90deg,transparent,var(--gold),transparent);border:0;margin:28px 0;opacity:.6}

/* ---------- footer ---------- */
.foot{border-top:1px solid var(--rule-soft);padding:48px 0 calc(40px + env(safe-area-inset-bottom));margin-top:40px;color:var(--muted);font-size:.94rem}
.foot .cols{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:28px}
.foot h4{font:600 1rem var(--serif);color:var(--gold-soft);margin:0 0 10px}
.foot a{display:block;color:var(--muted);text-decoration:none;padding:3px 0}
.foot a:hover{color:var(--gold-soft)}
.foot .base{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;margin-top:34px;padding-top:18px;border-top:1px solid var(--rule-soft);font-size:.86rem}
@media (max-width:820px){.foot .cols{grid-template-columns:1fr 1fr}.foot .cols>div:first-child{grid-column:1/-1}}

/* ---------- city picker (shared) ---------- */
.city{position:relative}
.city .res{position:absolute;z-index:40;left:0;right:0;top:calc(100% + 6px);display:none;max-height:300px;overflow:auto;background:#0f1f45;border:1px solid var(--rule);border-radius:14px;box-shadow:0 24px 50px rgba(0,0,0,.6)}
.city .res.on{display:block}
.city .res button{display:flex;justify-content:space-between;gap:10px;width:100%;border:0;border-bottom:1px solid var(--rule-soft);background:none;color:var(--text);font:inherit;font-size:.95rem;text-align:left;padding:11px 14px;cursor:pointer}
.city .res button:hover,.city .res button:focus-visible{background:rgba(217,180,90,.1);outline:none}
.city .res small{color:var(--muted)}
.cityline{display:flex;align-items:center;gap:10px;flex-wrap:wrap;color:var(--muted);font-size:.95rem}
.cityline b{color:var(--text);font-weight:600}
.linkbtn{background:none;border:0;padding:0;color:var(--gold-soft);font:inherit;cursor:pointer;text-decoration:underline;text-underline-offset:3px}

/* toast */
.toast{position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom));transform:translate(-50%,20px);opacity:0;z-index:90;background:var(--text);color:#10183a;padding:11px 18px;border-radius:999px;font-weight:600;transition:.25s;pointer-events:none;max-width:calc(100% - 32px);text-align:center}
.toast.on{opacity:1;transform:translate(-50%,0)}

@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}