*{box-sizing:border-box}
:root{
  --bg:#ffffff;          /* page background */
  --ink:#141e26;         /* body text */
  --soft:#2e3f4f;        /* muted text (footnotes, eyebrows) */
  --rule:#dde6ea;        /* dividers and borders */
  --paper:#ffffff;       /* card/chip backgrounds */
  --teal:#159ab7;        /* primary accent */
  --teal-dk:#1e5067;     /* dark teal — nav bar, footer, headings */
  --teal-lt:#9ac5d3;     /* light teal — nav subtitle, pills */
  --pill-bg:#eaf4f7;     /* book row / chip hover fill */
  --accent:#159ab7;      /* alias for teal (used in older rules) */
  --fs:1.075rem;         /* base font size */
  --lh:1.9               /* verse line height */
}
html{-webkit-text-size-adjust:100%;overflow-x:hidden}
body{margin:0;background:var(--bg);color:var(--ink);
font-family:"Mukta Malar",system-ui,-apple-system,sans-serif;font-weight:400;
line-height:var(--lh);font-size:var(--fs);overflow-wrap:break-word;word-break:normal}
img{max-width:100%;height:auto}
a{color:var(--ink);text-decoration:none;text-underline-offset:2px}
a:focus-visible,input:focus-visible{outline:2px solid var(--teal);outline-offset:2px;border-radius:3px}

/* --- NAV BAR --- */
/* CSS grid: 3 EQUAL columns — center column is always geometric center regardless of side content */
.bar{position:sticky;top:0;z-index:10;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;
padding:.5rem max(.9rem,env(safe-area-inset-left));background:#cbd8df;border-bottom:0.5px solid #b0c4ce;min-height:3.2rem}
.bar-logo{justify-self:start;display:flex;align-items:center}
.bar-logo img{width:1.6rem;height:auto;opacity:.85}
.bar-center{justify-self:center;text-align:center;display:flex;flex-direction:column;align-items:center}
.brand{font-weight:700;color:#159ab7;text-decoration:none;font-size:1rem;line-height:1.2;display:block}
.brandsub{font-size:.6rem;color:#fff;letter-spacing:.04em;font-weight:500;display:block}
.searchpill{justify-self:end;display:flex;align-items:center;gap:5px;
background:rgba(255,255,255,.5);border:0.5px solid rgba(30,80,103,.2);border-radius:20px;
padding:5px 13px;font-size:.78rem;color:var(--teal-dk);text-decoration:none;white-space:nowrap}
.searchpill:hover{background:rgba(255,255,255,.75)}
.bar .ic{font-size:1.35rem;color:var(--teal-dk);text-decoration:none;width:2.75rem;height:2.75rem;
display:flex;align-items:center;justify-content:center}

/* --- LAYOUT --- */
.wrap{max-width:42rem;margin:0 auto;padding:1.4rem max(1rem,env(safe-area-inset-left)) 4rem}

/* --- TYPOGRAPHY --- */
.eyebrow{margin:0 0 .1rem;color:var(--soft);font-size:.95rem}
.eyebrow a{color:var(--soft)}
h1{font-weight:700;font-size:clamp(1.5rem,4.5vw,2rem);line-height:1.35;margin:.1rem 0 1.4rem;letter-spacing:.01em}
h1 .chno{font-weight:400;font-size:1.25em}
.sec{font-weight:700;margin:1.9rem 0 .4rem;line-height:1.45}
h2.sec{font-size:1.18rem}
h3.sec{font-size:1.04rem}
.xref{margin:.1rem 0 .6rem;color:var(--soft);font-size:.9rem;font-style:italic}

/* --- VERSE TEXT --- */
.v{margin:.4rem 0}
.vn{font-weight:700;font-size:.72em;vertical-align:.25em;margin-right:.2em;font-feature-settings:"tnum"}
sup.fn a{font-size:.7em;font-weight:700;padding:0 .12em;text-decoration:none}

/* --- FOOTNOTES --- */
.notes{margin-top:2.4rem;border-top:1px solid var(--rule);padding-top:1rem}
.notes h4{margin:.2rem 0 .6rem;color:var(--soft);font-weight:600;font-size:.95rem}
.notes .fnlist{margin:0}
.notes .note{font-size:.92rem;color:var(--soft);line-height:1.75;margin:.4rem 0;text-indent:-1.4rem;padding-left:1.4rem}
.notes .fm{font-weight:700;color:var(--ink);margin-right:.3rem}

/* --- PREV/NEXT PAGER (chapter navigation) --- */
.pager{display:flex;flex-wrap:wrap;justify-content:space-between;gap:.4rem;margin-top:2.6rem;
padding-top:1rem;border-top:1px solid var(--rule)}
.pn{font-size:.95rem;padding:.55rem .3rem;min-height:44px;display:inline-flex;align-items:center}
.pn.up{color:var(--soft)}

/* --- CHAPTER GRID (book landing page) --- */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(2.9rem,1fr));gap:.5rem;margin-top:1rem}
.chip{background:var(--paper);border:1px solid var(--rule);border-radius:.5rem;text-align:center;
padding:.5rem .2rem;color:var(--ink);text-decoration:none;font-weight:600;min-height:44px;
display:flex;align-items:center;justify-content:center}
.chip:active{background:var(--pill-bg)}

/* --- HOME PAGE MISC --- */
.home h1{margin-bottom:.1rem}
.lead{color:var(--soft);margin:0 0 1.4rem;font-size:1.1rem}
.searchcta{display:block;background:var(--paper);border:1px solid var(--rule);border-radius:.6rem;
padding:.85rem 1rem;margin:0 0 2rem;font-weight:600;text-decoration:none;color:var(--ink)}

/* --- CATEGORY HEADINGS (home page group labels) --- */
.cat{margin:1.6rem 0}
.cat h2{font-size:.92rem;color:var(--teal-dk);font-weight:700;letter-spacing:.02em;margin:0 0 .4rem;
padding-bottom:.3rem;border-bottom:2px solid var(--teal)}
.books{display:flex;flex-direction:column}

/* --- BOOK ROW (home + group pages) --- */
.bk{padding:.65rem .1rem;border-bottom:1px solid var(--rule);color:var(--ink);text-decoration:none;
min-height:44px;display:flex;align-items:center}

/* --- SEARCH PAGE --- */
.qbox{width:100%;font:inherit;padding:.8rem 1rem;border:1px solid #000;border-radius:.6rem;background:#fff;color:#000}
.stat{color:var(--soft);font-size:.9rem;min-height:1.2rem}
.results{display:flex;flex-direction:column}
.hit{padding:.75rem .1rem;border-bottom:1px solid var(--rule);text-decoration:none;color:var(--ink);display:block}
.hit .ref{color:var(--ink);font-weight:700;font-size:.9rem;display:block;margin-bottom:.15rem}
.hit mark{background:#b8e4ef;color:var(--teal-dk);padding:0 .05em}  /* search highlight */

/* --- ACCESSIBILITY --- */
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
@media (min-width:40rem){.wrap{padding-left:1.4rem;padding-right:1.4rem}}

/* --- HOME TWO-COLUMN LAYOUT --- */
.logolink{color:var(--teal-lt)}
.logo{display:block;width:1.7rem;height:auto}
.masthead{text-align:center;padding:1rem 0 1.6rem;border-bottom:1px solid var(--rule);margin-bottom:1.8rem}
.masthead h1{margin:0;font-size:clamp(1.7rem,6vw,2.4rem);font-weight:700;letter-spacing:.01em}
.masthead .lead{margin:.15rem 0 1.1rem;font-size:1.05rem;color:var(--soft)}
.masthead .searchcta{display:inline-block;margin:0;padding:.6rem 1.2rem;border-radius:2rem;font-size:.95rem}
.wrap.home{max-width:60rem}
.home-cols{display:grid;grid-template-columns:1fr;gap:2.4rem}
.tcol .tst{font-size:clamp(1.25rem,4vw,1.55rem);font-weight:700;margin:0 0 1.1rem;padding-bottom:.5rem;position:relative}
.tcol .tst::after{content:"";position:absolute;left:0;bottom:0;width:2.4rem;height:3px;background:var(--teal)}
.cat{margin:0 0 1.35rem}
.ceyebrow{font-size:.78rem;font-weight:700;letter-spacing:.09em;color:var(--soft);margin:0 0 .25rem;text-transform:uppercase}
.books{display:flex;flex-direction:column}
.bk{display:flex;align-items:center;justify-content:space-between;gap:.6rem;
padding:.55rem .3rem .55rem .55rem;border-bottom:1px solid var(--rule);border-left:3px solid transparent;
color:var(--ink);text-decoration:none;min-height:44px;transition:background .15s,border-color .15s}
.bk:hover{background:var(--pill-bg);border-left-color:var(--teal)}
.bk .bn{font-weight:500}
.bk .cnt{color:var(--soft);font-size:.8rem;font-weight:600;font-feature-settings:"tnum";flex:none}
@media (min-width:48rem){
.home-cols{grid-template-columns:1fr 1fr;gap:3.2rem;position:relative}
.home-cols::before{content:"";position:absolute;top:0;bottom:0;left:50%;width:1px;background:var(--rule)}
}

/* --- INTRO / BOOK LANDING PROSE --- */
.intro{margin:0 0 1.4rem}
.intro .isec{font-size:1.06rem;font-weight:700;margin:1.4rem 0 .35rem}
.intro .ipara{margin:.6rem 0;text-align:justify;hyphens:auto}
.intro .ilist{margin:.6rem 0;padding-left:1.15rem}
.intro .ilist li{margin:.45rem 0;text-align:justify}
.grid-h{font-size:1.05rem;font-weight:700;margin:1.6rem 0 .3rem}

/* --- HOME NAV LINKS (முன்னுரை) --- */
.homenav{display:flex;gap:1.4rem;justify-content:center;margin:.2rem 0 0}
.homenav a{font-weight:600;text-decoration:none;padding:.45rem .2rem;border-bottom:2px solid transparent}
.homenav a:hover{border-bottom-color:var(--teal)}
.ceyebrow a{color:var(--soft);text-decoration:none}
.ceyebrow a:hover{color:var(--teal)}

/* --- FOOTER --- */
.sitefoot{max-width:100%;margin:2.6rem 0 0;padding:1.4rem max(1rem,env(safe-area-inset-left)) 2.6rem;
background:var(--teal-dk);color:var(--teal-lt);font-size:.82rem;line-height:1.65;text-align:center}
.sitefoot .cw{margin:.15rem 0}
.sitefoot .cw{color:var(--teal-lt)}.sitefoot .cw:first-child{color:#fff;font-weight:600}
.sitefoot .fine{font-size:.78rem;opacity:.85}

/* --- CHAPTER STRIP (chapter page) --- */
/* Wraps naturally; 2px scrollbar hairline for very long books (Psalms 150 etc.) */
.ch-strip-wrap{border-top:0.5px solid var(--rule);border-bottom:0.5px solid var(--rule);
padding:.45rem max(1rem,env(safe-area-inset-left));overflow-x:auto;
scrollbar-width:thin;scrollbar-color:var(--rule) transparent}
.ch-strip-wrap::-webkit-scrollbar{height:2px}
.ch-strip-wrap::-webkit-scrollbar-track{background:transparent}
.ch-strip-wrap::-webkit-scrollbar-thumb{background:var(--rule);border-radius:1px}
.ch-strip{display:flex;flex-wrap:wrap;gap:4px}
.cn{width:26px;height:26px;display:flex;align-items:center;justify-content:center;
border-radius:5px;font-size:.68rem;font-weight:600;cursor:pointer;
color:var(--soft);background:var(--pill-bg);border:0.5px solid transparent;
text-decoration:none;font-family:inherit}
.cn:hover{border-color:var(--teal);color:var(--teal)}
.cn.active{background:var(--teal);color:#fff;border-color:var(--teal)}

/* --- FONT SIZE CONTROLS (chapter page) --- */
.font-ctrl{display:flex;gap:4px;flex-shrink:0}
.fc-btn{font-size:.72rem;background:var(--pill-bg);border:0.5px solid var(--rule);
border-radius:5px;padding:5px 9px;color:var(--soft);cursor:pointer;font-family:inherit}
.fc-btn:hover{border-color:var(--teal);color:var(--teal)}
.fc-btn.active{background:var(--teal);color:#fff;border-color:var(--teal)}

/* --- BREADCRUMB EYEBROW (chapter page) --- */
.eyebrow-tag{font-size:.63rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
color:var(--teal);background:var(--pill-bg);border:0.5px solid var(--teal-lt);
border-radius:20px;padding:2px 9px;display:inline-block;margin-bottom:5px}
.ch-top{display:flex;align-items:flex-start;justify-content:space-between;gap:.5rem;margin-bottom:.8rem}
