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/* MediaWiki:Common.js — grantha.io  (v7) */
(function () {
(function () {


  var currentScript = 'deva';
    var LS_SCRIPT_KEY = 'grantha_reader_script';
  var initialized = false;
    var currentScript = 'deva';


  // ── IAST transliteration (inline, no external library) ─────────
    function devanagariToIAST(text) {
  function devanagariToIAST(text) {
        var CONSONANTS = {
    var CONSONANTS = {
            'क': 'k', 'ख': 'kh', 'ग': 'g', 'घ': 'gh', 'ङ': 'ṅ',
      'क':'k','ख':'kh','ग':'g','घ':'gh','ङ':'ṅ',
            'च': 'c', 'छ': 'ch', 'ज': 'j', 'झ': 'jh', 'ञ': 'ñ',
      'च':'c','छ':'ch','ज':'j','झ':'jh','ञ':'ñ',
            'ट': 'ṭ', 'ठ': 'ṭh', 'ड': 'ḍ', 'ढ': 'ḍh', 'ण': 'ṇ',
      'ट':'ṭ','ठ':'ṭh','ड':'ḍ','ढ':'ḍh','ण':'ṇ',
            'त': 't', 'थ': 'th', 'द': 'd', 'ध': 'dh', 'न': 'n',
      'त':'t','थ':'th','द':'d','ध':'dh','न':'n',
            'प': 'p', 'फ': 'ph', 'ब': 'b', 'भ': 'bh', 'म': 'm',
      'प':'p','फ':'ph','ब':'b','भ':'bh','म':'m',
            'य': 'y', 'र': 'r', 'ल': 'l', 'ळ': 'ḷ', 'व': 'v',
      'य':'y','र':'r','ल':'l','ळ':'ḷ','व':'v',
            'श': 'ś', 'ष': 'ṣ', 'स': 's', 'ह': 'h'
      'श':'ś','ष':'ṣ','स':'s','ह':'h'
        };
        var DIACRITICS = {
            'ा': 'ā', 'ि': 'i', 'ी': 'ī', 'ु': 'u', 'ू': 'ū',
            'ृ': 'ṛ', 'ॄ': 'ṝ', 'े': 'e', 'ै': 'ai', 'ो': 'o', 'ौ': 'au'
        };
        var VOWELS = {
            'अ': 'a', 'आ': 'ā', 'इ': 'i', 'ई': 'ī', 'उ': 'u', 'ऊ': 'ū',
            'ऋ': 'ṛ', 'ॠ': 'ṝ', 'ए': 'e', 'ऐ': 'ai', 'ओ': 'o', 'औ': 'au', 'ऽ': "'"
        };
        var MISC = {
            'ं': 'ṃ', 'ः': 'ḥ', 'ँ': 'm̐', 'ॐ': 'oṃ',
            '०': '0', '१': '1', '२': '2', '३': '3', '४': '4',
            '५': '5', '६': '6', '७': '7', '८': '8', '९': '9'
        };
        var HALANTA = '्';
        var chars = Array.from(text);
        var result = '';
        var i = 0;
        while (i < chars.length) {
            var ch = chars[i];
            var next = chars[i + 1];
            if (CONSONANTS[ch]) {
                var base = CONSONANTS[ch];
                if (next === HALANTA) { result += base; i += 2; }
                else if (DIACRITICS[next]) { result += base + DIACRITICS[next]; i += 2; }
                else if (next === 'ं' || next === 'ः') { result += base + 'a' + MISC[next]; i += 2; }
                else { result += base + 'a'; i++; }
            } else if (VOWELS[ch]) { result += VOWELS[ch]; i++; }
            else if (DIACRITICS[ch]) { result += DIACRITICS[ch]; i++; }
            else if (MISC[ch]) { result += MISC[ch]; i++; }
            else { result += ch; i++; }
        }
        return result;
    }
 
    var SCRIPT_MAP = {
        kn: {
            'अ': 'ಅ', 'आ': 'ಆ', 'इ': 'ಇ', 'ई': 'ಈ', 'उ': 'ಉ', 'ऊ': 'ಊ', 'ऋ': 'ಋ',
            'ए': 'ಏ', 'ऐ': 'ಐ', 'ओ': 'ಓ', 'औ': 'ಔ', 'ऽ': 'ಽ',
            'क': 'ಕ', 'ख': 'ಖ', 'ग': 'ಗ', 'घ': 'ಘ', 'ङ': 'ಙ',
            'च': 'ಚ', 'छ': 'ಛ', 'ज': 'ಜ', 'झ': 'ಝ', 'ञ': 'ಞ',
            'ट': 'ಟ', 'ठ': 'ಠ', 'ड': 'ಡ', 'ढ': 'ಢ', 'ण': 'ಣ',
            'त': 'ತ', 'थ': 'ಥ', 'द': 'ದ', 'ध': 'ಧ', 'न': 'ನ',
            'प': 'ಪ', 'फ': 'ಫ', 'ब': 'ಬ', 'भ': 'ಭ', 'म': 'ಮ',
            'य': 'ಯ', 'र': 'ರ', 'ल': 'ಲ', 'व': 'ವ',
            'श': 'ಶ', 'ष': 'ಷ', 'स': 'ಸ', 'ह': 'ಹ',
            'ा': 'ಾ', 'ि': 'ಿ', 'ी': 'ೀ', 'ु': 'ು', 'ू': 'ೂ',
            'ृ': 'ೃ', 'े': 'ೇ', 'ै': 'ೈ', 'ो': 'ೋ', 'ौ': 'ೌ',
            'ं': 'ಂ', 'ः': 'ಃ', '्': '್',
            '०': '೦', '१': '೧', '२': '೨', '३': '೩', '४': '೪',
            '५': '೫', '६': '೬', '७': '೭', '८': '೮', '९': '೯'
        },
        ta: {
            'अ': 'அ', 'आ': 'ஆ', 'इ': 'இ', 'ई': 'ஈ', 'उ': 'உ', 'ऊ': 'ஊ',
            'ऋ': 'ரு', 'ॠ': 'ரூ',
            'ए': 'ஏ', 'ऐ': 'ஐ', 'ओ': 'ஓ', 'औ': 'ஔ',
            'क': 'க', 'ख': 'க', 'ग': 'க', 'घ': 'க', 'ङ': 'ங',
            'च': 'ச', 'छ': 'ச', 'ज': 'ஜ', 'झ': 'ஜ', 'ञ': 'ஞ',
            'ட': 'ட', 'ठ': 'ட', 'ड': 'ட', 'ढ': 'ட', 'ண': 'ண',
            'त': 'த', 'थ': 'த', 'द': 'த', 'ध': 'த', 'न': 'ந',
            'प': 'ப', 'फ': 'ப', 'ब': 'ப', 'भ': 'ப', 'म': 'ம',
            'य': 'ய', 'र': 'ர', 'ल': 'ல', 'ळ': 'ழ', 'व': 'வ',
            'श': 'ஶ', 'ष': 'ஷ', 'स': 'ஸ', 'ह': 'ஹ',
            'ा': 'ா', 'ि': 'ி', 'ी': 'ீ', 'ु': 'ு', 'ू': 'ூ',
            'ृ': 'ு', 'ॄ': 'ூ',
            'े': 'ே', 'ை': 'ை', 'ो': 'ோ', 'ौ': 'ௌ',
            'ं': 'ம்', 'ः': ':', 'ँ': 'ம்', '्': '்', 'ॐ': 'ௐ', 'ऽ': 'ௗ',
            '०': '0', '१': '1', '२': '2', '३': '3', '४': '4',
            '५': '5', '६': '6', '७': '7', '८': '8', '९': '9'
        }
     };
     };
     var DIACRITICS = {
 
      '':'ā','ि':'i','':'ī','':'u','':'ū',
     var PRE = [
      '':'','':'','':'e','':'ai','':'o','':'au'
        [/ङ्क/g, 'ंक'], [/ङ्ख/g, 'ंख'], [/ङ्ग/g, 'ंग'], [/ङ्घ/g, 'ंघ'],
     };
        [/ञ्च/g, 'ंच'], [/ञ्ज/g, 'ंज'], [/ण्ट/g, 'ंट'], [/ण्ड/g, 'ंड'],
     var VOWELS = {
        [/न्त/g, 'ंत'], [/न्द/g, 'ंद'], [/म्ब/g, 'ंब'], [/म्भ/g, 'ंभ']
      '':'a','':'ā','':'i','':'ī','':'u','':'ū',
    ];
      '':'','':'','':'e','':'ai','':'o','':'au','':"'"
 
    };
    function transliterateText(text, script) {
    var MISC = {
        if (script === 'en') return devanagariToIAST(text);
      '':'','':'','':'','':'oṃ',
        var map = SCRIPT_MAP[script];
      '':'0','':'1','':'2','':'3','':'4',
        if (!map) return text;
      '':'5','':'6','':'7','':'8','':'9'
        var t = text;
     };
        PRE.forEach(function (p) { t = t.replace(p[0], p[1]); });
     var HALANTA = '';
        return Array.from(t).map(function (ch) {
    var chars = Array.from(text);
            return map[ch] !== undefined ? map[ch] : ch;
     var result = '';
        }).join('');
    var i = 0;
    }
     while (i < chars.length) {
 
      var ch = chars[i];
    var translatableSpans = [];
      if (CONSONANTS[ch]) {
 
         var base = CONSONANTS[ch];
    function tagTextNodes() {
         var next = chars[i + 1];
        var content = document.querySelector('.mw-parser-output');
         if (next === HALANTA) {
        if (content) {
          result += base; i += 2;
            var walker = document.createTreeWalker(content, NodeFilter.SHOW_TEXT);
         } else if (DIACRITICS[next]) {
            var nodes = [];
          result += base + DIACRITICS[next]; i += 2;
            while (walker.nextNode()) nodes.push(walker.currentNode);
         } else if (next === '' || next === '') {
            nodes.forEach(function (node) {
          result += base + 'a' + MISC[next]; i += 2;
                var p = node.parentNode;
                if (!p) return;
                if (p.hasAttribute && p.hasAttribute('data-deva')) return;
                if (p.closest) {
                    if (p.closest('.gr-controls')) return;
                    if (p.closest('.mw-editsection')) return;
                }
                var orig = node.textContent;
                if (!orig.trim()) return;
                var span = document.createElement('span');
                span.setAttribute('data-deva', orig);
                span.textContent = orig;
                p.replaceChild(span, node);
                translatableSpans.push(span);
            });
        }
        document.querySelectorAll('.vector-toc .vector-toc-text').forEach(function (span) {
            if (span.hasAttribute('data-deva')) return;
            var orig = span.textContent;
            if (!orig.trim()) return;
            span.setAttribute('data-deva', orig);
            translatableSpans.push(span);
        });
    }
 
    function applyScript(script) {
        currentScript = script;
        translatableSpans.forEach(function (span) {
            if (!span.parentNode) return;
            var orig = span.getAttribute('data-deva');
            if (!orig) return;
            span.textContent = (script === 'deva')
                ? orig
                : transliterateText(orig, script);
        });
    }
 
    function _isNoTocPage() {
        var pn = (window.mw && mw.config && mw.config.get('wgPageName')) || '';
        return pn === 'Main_Page' || /^[A-Za-z0-9_]+:About$/.test(pn);
    }
 
    function renameTocTitle() {
        if (_isNoTocPage()) return;
        var toc = document.querySelector('.vector-toc');
        if (!toc) return;
        var titleEl = toc.querySelector('.vector-toc-title') || toc.querySelector('.vector-pinnable-header-label');
        if (!titleEl) return;
        var LABEL = 'विषयसूची';
        var span = titleEl.querySelector('.gr-toc-title');
        if (!span) {
            titleEl.innerHTML = '';
            span = document.createElement('span');
            span.className = 'gr-toc-title';
            span.setAttribute('data-deva', LABEL);
            titleEl.appendChild(span);
            translatableSpans.push(span);
        }
        span.textContent = currentScript === 'deva' ? LABEL : transliterateText(LABEL, currentScript);
    }
 
    function removeTocBeginning() {
        if (_isNoTocPage()) return;
        var toc = document.querySelector('.vector-toc');
        if (!toc) return;
        var el = toc.querySelector('#vector-toc-beginning');
        if (!el) {
            var items = toc.querySelectorAll('.vector-toc-list-item');
            for (var i = 0; i < items.length; i++) {
                var a = items[i].querySelector('a');
                if (a) {
                    var href = a.getAttribute('href') || '';
                    if (href.indexOf('#') === -1) { el = items[i]; break; }
                }
            }
        }
        if (el && el.parentNode) el.parentNode.removeChild(el);
     }
 
    function expandTocSections() {
        if (_isNoTocPage()) return;
        var toc = document.querySelector('.vector-toc');
        if (!toc) return;
        toc.querySelectorAll('.vector-toc-list-item-collapsed').forEach(function (li) {
            li.classList.remove('vector-toc-list-item-collapsed');
        });
     }
 
    function injectTocDocNav() {
        if (_isNoTocPage()) return;
        var toc = document.querySelector('.vector-toc');
        if (!toc) return;
        if (document.getElementById('gr-toc-doc-nav')) return;
        var artPath = (window.mw && mw.config && mw.config.get('wgArticlePath')) || '/wiki/$1';
        var pageTitle = (window.mw && mw.config && mw.config.get('wgPageName')) || '';
        var teekaPage = document.querySelector('.gr-teeka-page');
        var primarySlug = teekaPage ? (teekaPage.getAttribute('data-primary') || '') : '';
        if (!primarySlug) { primarySlug = pageTitle.split('/')[0]; }
        if (!primarySlug) return;
        function wikiUrl(slug) {
            if (window.mw && mw.util && mw.util.getUrl) return mw.util.getUrl(slug);
            return artPath.replace('$1', encodeURIComponent(slug).replace(/%2F/g, '/'));
        }
        var docTitleEl = document.querySelector('.gr-doc-title');
        var hasMoolaPage = docTitleEl && docTitleEl.getAttribute('data-has-moola') === '1';
        var hasUllekhaPage = docTitleEl && docTitleEl.getAttribute('data-has-ullekha') === '1';
        var showMoolaPage = !teekaPage && hasMoolaPage;
        var showMoolaBack = !!teekaPage;
        var showUllekha = hasUllekhaPage || !!teekaPage;
        if (!showMoolaPage && !showMoolaBack && !showUllekha) return;
        var nav = document.createElement('div');
        nav.id = 'gr-toc-doc-nav';
        nav.setAttribute('class', 'toc-main-links');
        function makeBtn(href, label) {
            var a = document.createElement('a');
            a.href = href;
            a.setAttribute('class', 'toc-main-link-item');
            var lspan = document.createElement('span');
            lspan.setAttribute('data-deva', label);
            lspan.textContent = (currentScript && currentScript !== 'deva') ? transliterateText(label, currentScript) : label;
            translatableSpans.push(lspan);
            a.appendChild(lspan);
            a.addEventListener('mouseover', function () { this.style.opacity = '0.72'; });
            a.addEventListener('mouseout', function () { this.style.opacity = '1'; });
            return a;
        }
        if (showMoolaPage) nav.appendChild(makeBtn(wikiUrl(primarySlug + '/Moola'), 'मूलम्'));
        if (showMoolaBack) nav.appendChild(makeBtn(wikiUrl(primarySlug), 'मूल'));
        if (showUllekha) nav.appendChild(makeBtn(wikiUrl(primarySlug + '/Ullekha'), 'उल्लेख'));
        var tocContents = toc.querySelector('.vector-toc-contents');
        if (tocContents) toc.insertBefore(nav, tocContents);
        else toc.appendChild(nav);
    }
 
    var _headingObserver = null;
 
    function attachHeadingObserver() {
        if (_isNoTocPage()) return;
        if (_headingObserver) return;
        if (!window.IntersectionObserver) return;
        var ACTIVE_COLOR = '#f57c00';
        var _activeId = null;
        var content = document.querySelector('.mw-parser-output');
        if (!content) return;
        var headings = Array.from(content.querySelectorAll('h1[id],h2[id],h3[id],h4[id],h5[id],h6[id]'));
        if (!headings.length) return;
        var toc = document.querySelector('.vector-toc');
        if (!toc) return;
        function getTocLink(id) { return toc.querySelector('a[href="#' + CSS.escape(id) + '"]'); }
        function getTocLi(id) { var a = getTocLink(id); return a ? a.closest('.vector-toc-list-item') : null; }
        function clearActive() {
            toc.querySelectorAll('.vector-toc-list-item').forEach(function (li) {
                li.classList.remove('vector-toc-list-item-active');
                var lnk = li.querySelector('.vector-toc-link');
                if (!lnk) return;
                lnk.style.removeProperty('color');
                lnk.style.setProperty('font-weight', '400', 'important');
                lnk.querySelectorAll('*').forEach(function (el) { el.style.removeProperty('color'); el.style.setProperty('font-weight', '400', 'important'); });
            });
        }
        function setActive(id) {
            if (_activeId === id) return;
            _activeId = id;
            clearActive();
            if (!id) return;
            var li = getTocLi(id);
            if (!li) return;
            li.classList.add('vector-toc-list-item-active');
            var hasActiveChild = !!li.querySelector('.vector-toc-list-item .vector-toc-list-item-active');
            if (!hasActiveChild) {
                var lnk = li.querySelector('.vector-toc-link');
                if (lnk) {
                    lnk.style.setProperty('color', ACTIVE_COLOR, 'important');
                    lnk.style.setProperty('font-weight', '700', 'important');
                    lnk.querySelectorAll('*').forEach(function (el) { el.style.setProperty('color', ACTIVE_COLOR, 'important'); el.style.setProperty('font-weight', '700', 'important'); });
                }
            }
            var anc = li.parentNode;
            while (anc && anc !== toc) {
                if (anc.classList) anc.classList.remove('vector-toc-list-item-collapsed');
                if (anc.tagName === 'UL' || anc.tagName === 'LI') anc.style.removeProperty('display');
                anc = anc.parentNode;
            }
            var sticky = document.querySelector('.vector-sticky-pinned-container');
            var scrollEl = sticky || toc;
            if (scrollEl.scrollHeight > scrollEl.clientHeight) {
                var lr = li.getBoundingClientRect();
                var cr = scrollEl.getBoundingClientRect();
                if (lr.top < cr.top + 8 || lr.bottom > cr.bottom - 8) {
                    scrollEl.scrollTop += lr.top - cr.top - scrollEl.clientHeight / 2 + li.offsetHeight / 2;
                }
            }
        }
        var _visible = new Set();
        _headingObserver = new IntersectionObserver(function (entries) {
            entries.forEach(function (entry) {
                if (entry.isIntersecting) _visible.add(entry.target.id);
                else _visible.delete(entry.target.id);
            });
            var topId = null, topY = Infinity;
            _visible.forEach(function (id) {
                var el = document.getElementById(id);
                if (el) { var y = el.getBoundingClientRect().top; if (y >= 0 && y < topY) { topY = y; topId = id; } }
            });
            if (!topId) {
                var bestY = -Infinity;
                headings.forEach(function (h) { var y = h.getBoundingClientRect().top; if (y < 0 && y > bestY) { bestY = y; topId = h.id; } });
            }
            setActive(topId || null);
        }, { rootMargin: '-60px 0px -65% 0px', threshold: 0 });
        headings.forEach(function (h) { _headingObserver.observe(h); });
    }
 
    function setupToc() {
        if (_isNoTocPage()) return;
        var toc = document.querySelector('.vector-toc');
        if (!toc) return;
        removeTocBeginning();
        renameTocTitle();
        expandTocSections();
        injectTocDocNav();
        attachHeadingObserver();
    }
 
    function init() {
        var HIDE_IDS = ['vector-appearance', 'vector-appearance-pinned-container', 'vector-appearance-unpinned-container'];
        function removeHiddenEls() {
            HIDE_IDS.forEach(function (id) { var el = document.getElementById(id); if (el && el.parentNode) el.parentNode.removeChild(el); });
            var pt = document.getElementById('vector-page-tools') || document.querySelector('.vector-page-tools-pinned-container');
            if (pt) pt.querySelectorAll('[aria-controls="vector-appearance"]').forEach(function (el) { if (el.parentNode) el.parentNode.removeChild(el); });
        }
        removeHiddenEls();
        (function detectTeekaMode() {
            var tp = document.querySelector('.gr-teeka-page');
            if (!tp) return;
            var primary = tp.getAttribute('data-primary') || '';
            var artPath = (window.mw && mw.config.get('wgArticlePath')) || '/wiki/$1';
            var mainUrl = artPath.replace('$1', primary);
            var refParam = window.location.search.match(/[?&]ref=([01])/);
            if (refParam) { document.body.classList.add(refParam[1] === '1' ? 'gr-ref-mode' : 'gr-standalone'); return; }
            var ref = document.referrer || '';
            document.body.classList.add((ref && primary && ref.indexOf(mainUrl) !== -1) ? 'gr-ref-mode' : 'gr-standalone');
        }());
        if (window.MutationObserver) {
            var hideObs = new MutationObserver(function (mutations) {
                var dirty = false;
                mutations.forEach(function (m) { if (m.addedNodes.length) dirty = true; });
                if (dirty) removeHiddenEls();
            });
            hideObs.observe(document.body, { childList: true, subtree: false });
            setTimeout(function () { hideObs.disconnect(); }, 6000);
        }
        var content = document.querySelector('.mw-parser-output');
        var alreadyTagged = content && content.querySelector('[data-deva]');
        if (!alreadyTagged) { translatableSpans = []; tagTextNodes(); }
        else {
            document.querySelectorAll('.vector-toc .vector-toc-text:not([data-deva])').forEach(function (span) {
                var orig = span.textContent; if (!orig.trim()) return;
                span.setAttribute('data-deva', orig); translatableSpans.push(span);
            });
        }
        var saved = (function () { try { return localStorage.getItem(LS_SCRIPT_KEY); } catch (e) { return null; } }());
        if (saved && saved !== 'deva') { applyScript(saved); } else { currentScript = 'deva'; }
        setTimeout(setupToc, 200);
    }
 
    window.addEventListener('gr-script-change', function (e) {
        var script = e && e.detail && e.detail.script;
        if (script) applyScript(script);
     });
 
     window.addEventListener('gr-new-content', function (e) {
        var container = e && e.detail && e.detail.container;
        if (!container) return;
        var walker = document.createTreeWalker(container, NodeFilter.SHOW_TEXT);
        var nodes = [];
        while (walker.nextNode()) nodes.push(walker.currentNode);
        nodes.forEach(function (node) {
            var p = node.parentNode;
            if (!p || (p.hasAttribute && p.hasAttribute('data-deva'))) return;
            var orig = node.textContent;
            if (!orig.trim()) return;
            var span = document.createElement('span');
            span.setAttribute('data-deva', orig);
            span.textContent = currentScript !== 'deva' ? transliterateText(orig, currentScript) : orig;
            p.replaceChild(span, node);
            translatableSpans.push(span);
        });
    });
 
     try {
        var _grBC = new BroadcastChannel('gr-script');
        _grBC.onmessage = function (e) {
            var script = e && e.data && e.data.script;
            if (script) { currentScript = script; var sel = document.querySelector('.gr-script-sel'); if (sel) sel.value = script; applyScript(script); }
        };
     } catch (e) { }
 
    if (window.mw) {
        mw.hook('wikipage.content').add(function () {
            setTimeout(function () {
                var content = document.querySelector('.mw-parser-output');
                var alreadyTagged = content && content.querySelector('[data-deva]');
                if (!alreadyTagged) { translatableSpans = []; tagTextNodes(); }
                else {
                    document.querySelectorAll('.vector-toc .vector-toc-text:not([data-deva])').forEach(function (span) {
                        var orig = span.textContent; if (!orig.trim()) return;
                        span.setAttribute('data-deva', orig); translatableSpans.push(span);
                    });
                }
                if (currentScript !== 'deva') applyScript(currentScript);
                setupToc();
            }, 150);
        });
    }
 
    if (document.readyState === 'loading') { document.addEventListener('DOMContentLoaded', init); }
    else { init(); }
 
}());  /* ← end of main IIFE */
 
 
// ── Inject "Help" and "About" links into the header ─────────────────
(function () {
    function wikiHref(title) {
        if (window.mw && mw.util && mw.util.getUrl) return mw.util.getUrl(title);
         var ap = (window.mw && mw.config && mw.config.get('wgArticlePath')) || '/wiki/$1';
         return ap.replace('$1', title);
    }
    var linkStyle = ['color:rgba(255,255,255,0.88)', 'font-size:0.88em', 'font-family:system-ui,sans-serif', 'font-weight:500', 'text-decoration:none', 'padding:4px 10px', 'border-radius:4px', 'margin-right:4px', 'transition:color 0.15s,background 0.15s', 'white-space:nowrap'].join(';');
    function makeHeaderLink(id, href, label) {
         var a = document.createElement('a');
        a.id = id; a.href = href; a.textContent = label; a.style.cssText = linkStyle;
        a.addEventListener('mouseover', function () { this.style.color = '#fff'; this.style.background = 'rgba(255,255,255,0.12)'; });
        a.addEventListener('mouseout', function () { this.style.color = 'rgba(255,255,255,0.88)'; this.style.background = 'transparent'; });
         return a;
    }
    function injectHeaderLinks() {
        if (document.getElementById('gr-about-link')) return;
        var headerEnd = document.querySelector('.vector-header-end') || document.querySelector('#vector-user-links') || document.querySelector('.mw-header');
         if (!headerEnd) return;
        var helpLink = makeHeaderLink('gr-help-link', wikiHref('My_wiki:Help'), 'Help');
        var aboutLink = makeHeaderLink('gr-about-link', wikiHref('My_wiki:About'), 'About');
 
        var userName = window.mw ? mw.config.get('wgUserName') : null;
        var isAnon = !userName || (window.mw && mw.config.get('wgUserId') === null);
 
        // Build the trailing auth element (Login link for anon, dropdown for logged-in)
        var authEl = null;
        if (isAnon) {
            if (!document.getElementById('gr-header-login')) {
                authEl = makeHeaderLink('gr-header-login', wikiHref('Special:UserLogin'), 'Login');
            }
        } else if (!document.getElementById('gr-header-user')) {
            authEl = buildHeaderUserDropdown(userName);
        }
 
        var ul = document.querySelector('.vector-user-links') || document.querySelector('#pt-userpage');
        if (ul && ul.parentNode === headerEnd) {
            if (authEl) headerEnd.insertBefore(authEl, ul);
            headerEnd.insertBefore(aboutLink, authEl || ul);
            headerEnd.insertBefore(helpLink, aboutLink);
         } else {
         } else {
          result += base + 'a'; i++;
            headerEnd.appendChild(helpLink);
            headerEnd.appendChild(aboutLink);
            if (authEl) headerEnd.appendChild(authEl);
        }
    }
 
    function buildHeaderUserDropdown(userName) {
        var wrap = document.createElement('div');
        wrap.id = 'gr-header-user';
        wrap.style.cssText = 'position:relative;display:inline-block;margin-right:4px;';
 
        var trigger = document.createElement('button');
        trigger.id = 'gr-header-user-trigger';
        trigger.type = 'button';
        trigger.setAttribute('aria-haspopup', 'true');
        trigger.setAttribute('aria-expanded', 'false');
        trigger.style.cssText = [
            'display:inline-flex', 'align-items:center', 'gap:5px',
            'color:rgba(255,255,255,0.88)', 'font-size:0.88em',
            'font-family:system-ui,sans-serif', 'font-weight:500',
            'background:transparent', 'border:none', 'cursor:pointer',
            'padding:4px 10px', 'border-radius:4px', 'white-space:nowrap',
            'transition:color 0.15s,background 0.15s'
        ].join(';');
        trigger.innerHTML =
            '<span>' + userName.replace(/</g, '&lt;') + '</span>' +
            '<span id="gr-header-caret" style="font-size:0.8em;transition:transform 0.2s;">\u25be</span>';
        trigger.addEventListener('mouseover', function () { this.style.color = '#fff'; this.style.background = 'rgba(255,255,255,0.12)'; });
        trigger.addEventListener('mouseout', function () { if (menu.style.display === 'none') { this.style.color = 'rgba(255,255,255,0.88)'; this.style.background = 'transparent'; } });
 
        var menu = document.createElement('div');
        menu.id = 'gr-header-user-menu';
        menu.setAttribute('role', 'menu');
        menu.style.cssText = [
            'display:none', 'position:absolute', 'top:100%', 'right:0', 'margin-top:4px',
            'min-width:150px', 'background:#fff', 'border-radius:6px',
            'box-shadow:0 4px 16px rgba(0,0,0,0.18)', 'overflow:hidden', 'z-index:1000'
        ].join(';');
 
        var itemStyle = 'display:block;padding:10px 16px;font-size:0.9em;color:#2c1810;text-decoration:none;font-family:system-ui,sans-serif;background:#fff;';
        function makeMenuItem(href, label, id) {
            var a = document.createElement('a');
            a.href = href; a.setAttribute('role', 'menuitem');
            a.textContent = label; a.style.cssText = itemStyle;
            if (id) a.id = id;
            a.addEventListener('mouseover', function () { this.style.background = '#f5efe9'; });
            a.addEventListener('mouseout', function () { this.style.background = '#fff'; });
            return a;
        }
 
        menu.appendChild(makeMenuItem(wikiHref('Special:Profile'), 'Profile'));
        menu.appendChild(makeMenuItem('#', 'Log out', 'gr-header-logout'));
 
        function setOpen(open) {
            menu.style.display = open ? 'block' : 'none';
            trigger.setAttribute('aria-expanded', open ? 'true' : 'false');
            var caret = document.getElementById('gr-header-caret');
            if (caret) caret.style.transform = open ? 'rotate(180deg)' : '';
            if (open) { trigger.style.color = '#fff'; trigger.style.background = 'rgba(255,255,255,0.12)'; }
            else { trigger.style.color = 'rgba(255,255,255,0.88)'; trigger.style.background = 'transparent'; }
        }
 
        trigger.addEventListener('click', function (e) {
            e.stopPropagation();
            setOpen(menu.style.display === 'none');
        });
        document.addEventListener('click', function (e) {
            if (!wrap.contains(e.target)) setOpen(false);
        });
 
        // Logout: POST with CSRF token (same approach as the desktop dropdown)
        menu.querySelector('#gr-header-logout').addEventListener('click', function (e) {
            e.preventDefault();
            if (window.mw && mw.user && mw.user.tokens) {
                var t = mw.user.tokens.get('csrfToken');
                if (t) {
                    var script = (mw.util && mw.util.wikiScript) ? mw.util.wikiScript() : '/index.php';
                    var form = document.createElement('form');
                    form.method = 'post';
                    form.action = script + '?title=Special:UserLogout';
                    form.style.display = 'none';
                    form.innerHTML =
                        '<input type="hidden" name="wpEditToken" value="' + String(t).replace(/"/g, '&quot;') + '">' +
                        '<input type="hidden" name="title" value="Special:UserLogout">' +
                        '<input type="hidden" name="returnto" value="Main Page">';
                    document.body.appendChild(form);
                    form.submit();
                    return;
                }
            }
            if (window.mw && mw.Api) {
                new mw.Api().postWithToken('csrf', { action: 'logout' })
                    .done(function () { location.href = '/Main_Page'; })
                    .fail(function () { location.href = '/index.php?title=Special:UserLogout'; });
            } else {
                location.href = '/index.php?title=Special:UserLogout';
            }
        });
 
        wrap.appendChild(trigger);
        wrap.appendChild(menu);
        return wrap;
    }
    if (document.readyState === 'loading') document.addEventListener('DOMContentLoaded', injectHeaderLinks);
    else injectHeaderLinks();
}());
 
 
// ── Main page: by-Grantha / by-Author toggle ──────────────────────
(function () {
    function grHomeView(v) {
        var gView = document.getElementById('gr-view-grantha');
        var aView = document.getElementById('gr-view-author');
        var gBtn = document.getElementById('gr-toggle-grantha');
        var aBtn = document.getElementById('gr-toggle-author');
        if (!gView || !aView || !gBtn || !aBtn) return;
        gView.style.display = (v === 'grantha') ? '' : 'none';
        aView.style.display = (v === 'author') ? '' : 'none';
        gBtn.className = 'gr-toggle-btn' + (v === 'grantha' ? ' gr-toggle-active' : '');
        aBtn.className = 'gr-toggle-btn' + (v === 'author' ? ' gr-toggle-active' : '');
        try { localStorage.setItem('gr_home_view', v); } catch (e) { }
    }
    function initHomeToggle() {
        var gBtn = document.getElementById('gr-toggle-grantha');
        var aBtn = document.getElementById('gr-toggle-author');
        if (!gBtn || !aBtn) return;
        gBtn.addEventListener('click', function () { grHomeView('grantha'); });
        aBtn.addEventListener('click', function () { grHomeView('author'); });
        [gBtn, aBtn].forEach(function (btn) { btn.addEventListener('keydown', function (e) { if (e.key === 'Enter' || e.key === ' ') btn.click(); }); });
        var saved; try { saved = localStorage.getItem('gr_home_view'); } catch (e) { }
        if (saved === 'author') grHomeView('author');
    }
    if (document.readyState === 'loading') document.addEventListener('DOMContentLoaded', initHomeToggle);
    else initHomeToggle();
}());
 
 
// ── Ullekha reference link handler ─────────────────────────────────
(function () {
    function highlightOnArrival() {
        var search = window.location.search;
        if (!search) return;
        var m = search.match(/[?&]hlUllekha=([^&]+)/);
        if (!m) return;
        var needle;
        try { needle = decodeURIComponent(m[1]); } catch (e) { return; }
        if (!needle || needle.length < 4) return;
        function doHighlight() {
            var content = document.querySelector('.mw-parser-output');
            if (!content) return;
            var snippet = needle.slice(0, 40);
            var found = false;
            var spans = content.querySelectorAll('[data-deva]');
            for (var i = 0; i < spans.length && !found; i++) {
                var spanEl = spans[i];
                var orig = spanEl.getAttribute('data-deva') || '';
                if (orig.indexOf(snippet) === -1) continue;
                var idx = orig.indexOf(snippet);
                var hlText = orig.slice(idx, Math.min(idx + needle.length, orig.length));
                var mark = document.createElement('mark');
                mark.className = 'gr-ullekha-highlight';
                mark.style.cssText = 'background:#fff176;border-radius:2px;padding:0 2px;';
                mark.textContent = hlText;
                var parent = spanEl.parentNode;
                if (!parent) continue;
                var before = document.createTextNode(orig.slice(0, idx));
                var after = document.createTextNode(orig.slice(idx + hlText.length));
                parent.insertBefore(before, spanEl); parent.insertBefore(mark, spanEl); parent.insertBefore(after, spanEl); parent.removeChild(spanEl);
                setTimeout(function () { mark.scrollIntoView({ behavior: 'smooth', block: 'center' }); }, 100);
                found = true;
            }
            if (!found) {
                var walker = document.createTreeWalker(content, NodeFilter.SHOW_TEXT);
                while (walker.nextNode() && !found) {
                    var node = walker.currentNode;
                    var txt = node.textContent || '';
                    if (txt.indexOf(snippet) === -1) continue;
                    var idx2 = txt.indexOf(snippet);
                    var mark2 = document.createElement('mark');
                    mark2.className = 'gr-ullekha-highlight';
                    mark2.style.cssText = 'background:#fff176;border-radius:2px;padding:0 2px;';
                    mark2.textContent = txt.slice(idx2, Math.min(idx2 + needle.length, txt.length));
                    var p = node.parentNode;
                    p.insertBefore(document.createTextNode(txt.slice(0, idx2)), node);
                    p.insertBefore(mark2, node);
                    p.insertBefore(document.createTextNode(txt.slice(idx2 + mark2.textContent.length)), node);
                    p.removeChild(node);
                    setTimeout(function () { mark2.scrollIntoView({ behavior: 'smooth', block: 'center' }); }, 100);
                    found = true;
                }
            }
         }
         }
      } else if (VOWELS[ch])     { result += VOWELS[ch];    i++; }
        doHighlight();
      else if (DIACRITICS[ch])  { result += DIACRITICS[ch]; i++; }
      else if (MISC[ch])        { result += MISC[ch];      i++; }
      else                      { result += ch;            i++; }
     }
     }
     return result;
     function wireUllekhaLinks() {
  }
        document.querySelectorAll('.gr-ullekha-ref-link').forEach(function (wrap) {
            var anchor = wrap.getAttribute('data-anchor') || '';
            var hl = wrap.getAttribute('data-hl') || '';
            var a = wrap.querySelector('a');
            if (!a) return;
            var base = a.href.split('#')[0];
            var encoded = encodeURIComponent(hl);
            a.href = base + (hl ? '?hlUllekha=' + encoded : '') + (anchor ? '#' + anchor : '');
        });
    }
    if (document.readyState === 'loading') { document.addEventListener('DOMContentLoaded', function () { highlightOnArrival(); wireUllekhaLinks(); }); }
    else { highlightOnArrival(); wireUllekhaLinks(); }
}());


  // ── Character maps for Kannada / Tamil ─────────────────────────
/* ── Search result highlight ──────────────────────────────────── */
  var SCRIPT_MAP = {
/* EXACT REPLACEMENT for the search highlight IIFE in MediaWiki:Common.js.
    kn: {
* Only changes from the original working version:
      'अ':'ಅ','आ':'ಆ','इ':'ಇ','ई':'ಈ','उ':'ಉ','ऊ':'ಊ','ऋ':'ಋ',
*  - Mobile bar: full-width terracotta bottom bar instead of floating pill
      'ए':'ಏ','ऐ':'ಐ','ओ':'ಓ','औ':'ಔ','ऽ':'ಽ',
*  - showDismissBar: guard added (if !count return) to prevent empty bar
      'क':'ಕ','ख':'ಖ','ग':'ಗ','घ':'ಘ','ङ':'ಙ',
* Everything else (storeQueryForLink, applyHighlight, wrapMatches) is
      'च':'ಚ','छ':'ಛ','ज':'ಜ','झ':'ಝ','ञ':'ಞ',
* identical to the version that was working.
      'ट':'ಟ','ठ':'ಠ','ड':'ಡ','ढ':'ಢ','ण':'ಣ',
*/
      'त':'ತ','थ':'ಥ','द':'ದ','ध':'ಧ','न':'ನ',
(function () {
      'प':'ಪ','फ':'ಫ','ब':'ಬ','भ':'ಭ','म':'ಮ',
 
      'य':'ಯ','र':'ರ','ल':'ಲ','व':'ವ',
     function storeQueryForLink(url, query) {
      'श':'ಶ','ष':'ಷ','स':'ಸ','ह':'ಹ',
        try {
      'ा':'ಾ','ि':'ಿ','ी':'ೀ','ु':'ು','ू':'ೂ',
            var a = document.createElement('a');
      'ृ':'ೃ','े':'ೇ','ै':'ೈ','ो':'ೋ','ौ':'ೌ',
            a.href = url;
      'ं':'ಂ','ः':'ಃ','्':'್',
            sessionStorage.setItem('gr_search_hl', JSON.stringify({
      '०':'೦','१':'೧','२':'೨','३':'೩','४':'೪',
                query: query,
      '५':'೫','६':'೬','७':'೭','८':'೮','९':'೯'
                pathname: a.pathname
     },
            }));
    ta: {
        } catch (e) { }
      'अ':'அ','आ':'ஆ','इ':'இ','ई':'ஈ','उ':'உ','':'ஊ',
      'ए':'ஏ','ऐ':'ஐ','ओ':'ஓ','औ':'ஔ',
      'क':'க','ख':'க','ग':'க','घ':'க','ङ':'ங',
      'च':'ச','छ':'ச','ज':'ஜ','झ':'ஜ','ञ':'ஞ',
      'ट':'ட','ठ':'ட','ड':'ட','ढ':'ட','ण':'ண',
      'त':'த','थ':'த','द':'த','ध':'த','न':'ந',
      'प':'ப','फ':'ப','ब':'ப','भ':'ப','म':'ம',
      'य':'ய','र':'ர','ல':'ல','व':'வ',
      'श':'ஶ','ष':'ஷ','स':'ஸ','ह':'ஹ',
      'ा':'ா','ि':'ி','ी':'ீ','ु':'ு','ू':'ூ',
      'े':'ே','ै':'ை','ो':'ோ','ौ':'ௌ',
      'ं':'ம்','ः':':','्':'்','ॐ':'ௐ',
      '०':'0','१':'1','२':'2','३':'3','४':'4',
      '५':'5','६':'6','७':'7','८':'8','९':'9'
     }
     }
  };


  var PRE = [
    function applyHighlight() {
    [/ङ्क/g,'ंक'],[/ङ्ख/g,'ंख'],[/ङ्ग/g,'ंग'],[/ङ्घ/g,'ंघ'],
        var stored;
    [/ञ्च/g,'ंच'],[/ञ्ज/g,'ंज'],[/ण्ट/g,'ंट'],[/ण्ड/g,'ंड'],
        try {
    [/न्त/g,'ंत'],[/न्द/g,'ंद'],[/म्ब/g,'ंब'],[/म्भ/g,'ंभ']
            stored = JSON.parse(sessionStorage.getItem('gr_search_hl') || 'null');
  ];
        } catch (e) { return; }
        if (!stored || !stored.query) return;
 
        var currentPath = window.location.pathname;
        var storedPath = stored.pathname || '';
 
        function normPath(p) { return decodeURIComponent(p).replace(/\/+$/, ''); }
        if (storedPath && normPath(storedPath) !== normPath(currentPath)) {
            try { sessionStorage.removeItem('gr_search_hl'); } catch (e) { }
            return;
        }
 
        var query = stored.query.trim();
        if (!query) return;


  function transliterateText(text, script) {
        try { sessionStorage.removeItem('gr_search_hl'); } catch (e) { }
    if (script === 'en') return devanagariToIAST(text);
    var map = SCRIPT_MAP[script];
    if (!map) return text;
    var t = text;
    PRE.forEach(function (p) { t = t.replace(p[0], p[1]); });
    return Array.from(t).map(function (ch) {
      return map[ch] !== undefined ? map[ch] : ch;
    }).join('');
  }


  // ── Collect all transliteratable text nodes once ────────────────
        var delays = [0, 200, 600];
  // Store originals as data-deva on a wrapper span.
        delays.forEach(function (ms) {
  // On script switch, update textContent of those spans — never
            setTimeout(function () {
  // touch innerHTML of the whole content block.
                if (document.querySelector('.gr-search-hl')) return;
  var translatableSpans = [];
                highlightText(query);
            }, ms);
        });
    }


function watchTocActive() {
    function highlightText(query) {
  var toc = document.querySelector('.vector-toc');
        var content = document.querySelector('#mw-content-text .mw-parser-output');
  if (!toc || toc._grObserved) return;
        if (!content) return;
  toc._grObserved = true;


  var observer = new MutationObserver(function (mutations) {
        var raw = query.replace(/^"|"$/g, '').trim();
    mutations.forEach(function (m) {
        if (!raw) return;
      if (m.attributeName !== 'class') return;
      var li = m.target;
      var link = li.querySelector(':scope > .vector-toc-link');
      if (!link) return;


      if (li.classList.contains('vector-toc-list-item-active')) {
        var patterns = [];
        link.style.color = '#f57c00';
        patterns.push(escapeRegex(raw));
         link.style.fontWeight = '700';
        raw.split(/\s+/).forEach(function (w) {
            if (w.length >= 2) patterns.push(escapeRegex(w));
         });


         // Auto-expand: find the toggle button and trigger it if collapsed
         var matched = false;
         var toggle = li.querySelector(':scope > .vector-toc-toggle');
         for (var pi = 0; pi < patterns.length; pi++) {
        if (toggle && toggle.getAttribute('aria-expanded') === 'false') {
            var re;
          toggle.click();
            try { re = new RegExp('(' + patterns[pi] + ')', 'gi'); }
            catch (e) { continue; }
            var count = wrapMatches(content, re);
            if (count > 0) { matched = true; break; }
         }
         }


         // Also expand parent if this is a level-2 item
         if (!matched) return;
         var parentLi = li.closest('.vector-toc-level-1');
 
         if (parentLi) {
         var first = document.querySelector('.gr-search-hl');
          var parentToggle = parentLi.querySelector(':scope > .vector-toc-toggle');
         if (first) {
          if (parentToggle && parentToggle.getAttribute('aria-expanded') === 'false') {
            first.scrollIntoView({ behavior: 'smooth', block: 'center' });
            parentToggle.click();
            first.classList.add('gr-search-hl-pulse');
          }
            setTimeout(function () { first.classList.remove('gr-search-hl-pulse'); }, 2000);
         }
         }
      } else {
        link.style.color = '';
        link.style.fontWeight = '';
      }
    });
  });


  toc.querySelectorAll('.vector-toc-list-item').forEach(function (li) {
        showDismissBar(query);
     observer.observe(li, { attributes: true, attributeFilter: ['class'] });
     }
  });
}


  function applyScript(script) {
    function escapeRegex(s) {
    currentScript = script;
        return s.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
    translatableSpans.forEach(function (span) {
      if (!span.parentNode) return; // detached
      var orig = span.getAttribute('data-deva');
      if (script === 'deva') {
        span.textContent = orig;
      } else {
        span.textContent = transliterateText(orig, script);
      }
    });
    // Update active button
    var bar = document.querySelector('.gr-script-bar');
    if (bar) {
      bar.querySelectorAll('.gr-script-btn').forEach(function (b) {
        b.classList.toggle('active', b.getAttribute('data-script') === script);
      });
     }
     }
  }


  // ── Build switcher bar ─────────────────────────────────────────
    function wrapMatches(root, re) {
  function buildBar() {
        var count = 0;
    var title = document.querySelector('.gr-doc-title');
        var walker = document.createTreeWalker(
    if (!title) return;
            root, NodeFilter.SHOW_TEXT, {
    if (document.querySelector('.gr-script-bar')) return;
            acceptNode: function (node) {
                var p = node.parentElement;
                if (!p) return NodeFilter.FILTER_REJECT;
                var tag = p.tagName.toUpperCase();
                if (tag === 'SCRIPT' || tag === 'STYLE' || tag === 'NOSCRIPT') return NodeFilter.FILTER_REJECT;
                if (p.classList.contains('gr-search-hl')) return NodeFilter.FILTER_REJECT;
                return NodeFilter.FILTER_ACCEPT;
            }
        }, false
        );
 
        var nodes = [];
        var node;
        while ((node = walker.nextNode())) nodes.push(node);
 
        nodes.forEach(function (textNode) {
            var val = textNode.nodeValue;
            if (!re.test(val)) return;
            re.lastIndex = 0;
 
            var frag = document.createDocumentFragment();
            var last = 0;
            var m;
            while ((m = re.exec(val)) !== null) {
                if (m.index > last) {
                    frag.appendChild(document.createTextNode(val.slice(last, m.index)));
                }
                var span = document.createElement('span');
                span.className = 'gr-search-hl';
                span.textContent = m[0];
                frag.appendChild(span);
                last = m.index + m[0].length;
                count++;
            }
            if (last < val.length) {
                frag.appendChild(document.createTextNode(val.slice(last)));
            }
            textNode.parentNode.replaceChild(frag, textNode);
        });
 
        return count;
    }


     var bar = document.createElement('div');
     function showDismissBar(query) {
    bar.className = 'gr-script-bar';
        var existing = document.getElementById('gr-hl-bar');
    bar.innerHTML =
        if (existing) existing.remove();
      '<span class="gr-script-label">change script to</span>' +
      '<a class="gr-script-btn active" data-script="deva">देवनागरी</a>' +
      '<a class="gr-script-btn" data-script="kn">ಕನ್ನಡ</a>' +
      '<a class="gr-script-btn" data-script="ta">தமிழ்</a>' +
      '<a class="gr-script-btn" data-script="en">English</a>';


    title.after(bar);
        var count = document.querySelectorAll('.gr-search-hl').length;
        if (!count) return;


    bar.querySelectorAll('.gr-script-btn').forEach(function (btn) {
        var isMob = window.innerWidth < 768 || !!document.getElementById('mw-mf-viewport');
      btn.addEventListener('click', function (e) {
        var bar = document.createElement('div');
        e.preventDefault();
         bar.id = 'gr-hl-bar';
         applyScript(btn.getAttribute('data-script'));
      });
    });
  }


  // ── TOC active highlight (CSS-driven, MutationObserver backup) ──
        if (isMob) {
  function watchTocActive() {
            bar.className = 'gr-search-hl-mobile';
    var toc = document.querySelector('.vector-toc');
    if (!toc || toc._grObserved) return;
    toc._grObserved = true;


    var observer = new MutationObserver(function (mutations) {
            bar.innerHTML =
      mutations.forEach(function (m) {
                '<button id="gr-hl-results" class="gr-search-bar-btn">' +
        if (m.attributeName !== 'class') return;
                '<span class="gra-icon gra-icon-search" aria-hidden="true"></span>' +
        var li = m.target;
                '<span>' + count + ' match' + (count === 1 ? '' : 'es') + '</span></button>' +
        var link = li.querySelector(':scope > .vector-toc-link');
                '<button id="gr-hl-prev" class="gr-search-bar-btn">' +
        if (!link) return;
                '<span class="gra-icon gra-icon-prev" aria-hidden="true"></span>' +
        if (li.classList.contains('vector-toc-list-item-active')) {
                '<span>Prev</span></button>' +
          link.style.color = '#f57c00';
                '<button id="gr-hl-next" class="gr-search-bar-btn">' +
          link.style.fontWeight = '700';
                '<span class="gra-icon gra-icon-next" aria-hidden="true"></span>' +
                '<span>Next</span></button>' +
                '<button id="gr-hl-dismiss" class="gr-search-bar-btn">' +
                '<span class="gra-icon gra-icon-dismiss" aria-hidden="true"></span>' +
                '<span>Close</span></button>';
         } else {
         } else {
          link.style.color = '';
            bar.style.cssText = [
          link.style.fontWeight = '';
                'position:fixed', 'bottom:0', 'left:0', 'right:0', 'z-index:10200',
                'background:#b5451b', 'color:#fff', 'padding:10px 16px',
                'display:flex', 'align-items:center', 'justify-content:space-between',
                'font-family:system-ui,sans-serif', 'font-size:14px',
                'box-shadow:0 -2px 8px rgba(0,0,0,0.2)'
            ].join(';');
 
            var nav = document.createElement('div');
            nav.style.cssText = 'display:flex;align-items:center;gap:12px;';
            nav.innerHTML =
                '<span>🔍 <strong>' + escHtml(query) + '</strong> — ' + count + ' match' + (count === 1 ? '' : 'es') + '</span>' +
                '<button id="gr-hl-prev" style="background:rgba(255,255,255,0.2);border:none;color:#fff;padding:4px 10px;border-radius:4px;cursor:pointer;font-size:13px;min-height:32px;">↑ Prev</button>' +
                '<button id="gr-hl-next" style="background:rgba(255,255,255,0.2);border:none;color:#fff;padding:4px 10px;border-radius:4px;cursor:pointer;font-size:13px;min-height:32px;">↓ Next</button>' +
                '<button id="gr-hl-results" style="background:rgba(255,255,255,0.2);border:none;color:#fff;padding:4px 10px;border-radius:4px;cursor:pointer;font-size:13px;min-height:32px;">← Results</button>';
            bar.appendChild(nav);
 
            var db = document.createElement('button');
            db.id = 'gr-hl-dismiss'; db.textContent = '✕ Close';
            db.style.cssText = 'background:rgba(255,255,255,0.15);border:none;color:#fff;padding:4px 12px;border-radius:4px;cursor:pointer;font-size:13px;min-height:32px;';
            bar.appendChild(db);
         }
         }
      });
    });


     toc.querySelectorAll('.vector-toc-list-item').forEach(function (li) {
        document.body.appendChild(bar);
      observer.observe(li, { attributes: true, attributeFilter: ['class'] });
 
     });
        var hlEls = Array.from(document.querySelectorAll('.gr-search-hl'));
  }
        var current = 0;
 
        function goTo(idx) {
            hlEls.forEach(function (el) { el.classList.remove('gr-search-hl-current'); });
            current = ((idx % hlEls.length) + hlEls.length) % hlEls.length;
            hlEls[current].classList.add('gr-search-hl-current');
            hlEls[current].scrollIntoView({ behavior: 'smooth', block: 'center' });
        }
 
        function dismiss() { clearHighlights(); bar.remove(); }
 
        var nb = document.getElementById('gr-hl-next');
        var pb = document.getElementById('gr-hl-prev');
        var rb = document.getElementById('gr-hl-results');
        var db2 = document.getElementById('gr-hl-dismiss');
        if (nb) nb.onclick = function () { goTo(current + 1); };
        if (pb) pb.onclick = function () { goTo(current - 1); };
        if (db2) db2.onclick = dismiss;
        if (rb) rb.onclick = function () {
            bar.remove(); clearHighlights();
            if (window.showSearchDialog) window.showSearchDialog(query);
        };
    }
 
    function clearHighlights() {
        document.querySelectorAll('.gr-search-hl').forEach(function (span) {
            var p = span.parentNode; if (!p) return;
            while (span.firstChild) p.insertBefore(span.firstChild, span);
            p.removeChild(span);
        });
    }
 
    function escHtml(s) {
        return String(s).replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;');
    }
 
    function injectHighlightCSS() {
        if (document.getElementById('gr-hl-css')) return;
        var s = document.createElement('style');
        s.id = 'gr-hl-css';
        s.textContent = [
            '.gr-search-hl{background:#fff176;color:#1a1a1a;border-radius:2px;padding:0 1px;box-shadow:0 0 0 1px rgba(181,69,27,0.25);}',
            '.gr-search-hl-current{background:#ffb300!important;box-shadow:0 0 0 2px #b5451b!important;}',
            '@keyframes gr-hl-pulse{0%{background:#ffb300;}50%{background:#fff176;}100%{background:#fff176;}}',
            '.gr-search-hl-pulse{animation:gr-hl-pulse 1.2s ease 2;}',
        ].join('');
        document.head.appendChild(s);
    }
 
    injectHighlightCSS();
 
    if (document.readyState === 'loading') {
        document.addEventListener('DOMContentLoaded', applyHighlight);
    } else {
        applyHighlight();
    }
 
     if (window.mw) {
        mw.hook('wikipage.content').add(function () {
            setTimeout(applyHighlight, 100);
        });
    }
 
    window.grStoreSearchHL = storeQueryForLink;
 
}());
 
/* ═══════════════════════════════════════════════════════════════
  Mobile addon — only runs on Minerva (mobile) skin
  ═══════════════════════════════════════════════════════════════ */
(function () {
    if (!document.body.classList.contains('skin-minerva')) return;
    function injectCSS() {
        if (document.getElementById('gr-mob-css')) return;
        var s = document.createElement('style');
        s.id = 'gr-mob-css';
        s.textContent =
            'body,#mw-mf-viewport,#mw-mf-page-center{padding-top:0!important;margin-top:0!important;}' +
            'html,body,#mw-mf-viewport,#mw-mf-page-center{overflow-x:hidden!important;max-width:100vw!important;}' +
            'header.header-container{background:#b5451b!important;position:sticky!important;top:0!important;z-index:300!important;}' +
            '.minerva-header{background:#b5451b!important;min-height:54px!important;}' +
            '.minerva-header .search-toggle,.minerva-header .minerva-user-notifications{display:none!important;}' +
            '.branding-box a{display:flex!important;align-items:center!important;text-decoration:none!important;max-width:calc(100vw - 80px)!important;}' +
            '.branding-box a::before{content:"";display:block;width:30px;height:30px;flex-shrink:0;background:url("/favicon.png") center/contain no-repeat;margin-right:8px;}' +
            '.branding-box a span{color:#fff!important;font-size:16px!important;font-weight:700!important;font-family:system-ui,sans-serif!important;line-height:1.2!important;flex:1 1 auto!important;min-width:0!important;}' +
            '.minerva-header svg path,.minerva-header svg rect,.minerva-header svg circle{fill:#fff!important;}' +
            '.minerva-header label{color:#fff!important;}' +
            '.minerva-tabs,.mw-portlet-associated-pages,.page-actions-menu,#page-secondary-actions,.last-modified-bar,.minerva-anon-talk-link{display:none!important;}' +
            '#gr-mob-menu-items{display:block!important;}' +
            '.mw-footer.minerva-footer,.footer-places,.footer-info,.minerva-footer-logo,#footer-places-about,#footer-places-disclaimers,#footer-places-privacy{display:none!important;}' +
            '#gr-static-bar{position:sticky!important;top:54px!important;z-index:200!important;}' +
            '.mf-section-0,.mf-section-1,.mf-section-2,.mf-section-3,.mf-section-4,.mf-section-5,.mf-section-6,.mf-section-7,.mf-section-8,.mf-section-9,.mf-section-10{display:block!important;visibility:visible!important;}' +
            '.collapsible-block{display:block!important;}' +
            '.section-heading .indicator,.collapsible-heading .indicator{display:none!important;}' +
            '.section-heading,.collapsible-heading{pointer-events:none!important;}' +
            '.gr-home-grid{flex-direction:column!important;flex-wrap:nowrap!important;gap:12px!important;width:100%!important;}' +
            '.gr-home-card{width:100%!important;max-width:100%!important;min-width:unset!important;box-sizing:border-box!important;flex:none!important;}' +
            '.gr-home-toggle{flex-wrap:wrap!important;}' +
            '.mw-parser-output{font-size:18px!important;line-height:1.8!important;}' +
            '.mw-parser-output h2,.mw-parser-output h3{width:100%!important;}' +
            '.bhashyam-block{margin-left:8px!important;}' +
            '#footer,.mw-footer,.catlinks,#catlinks{display:none!important;}' +
            '.gr-mob-toc-panel{position:fixed!important;top:0!important;left:0!important;bottom:0!important;width:82vw!important;max-width:340px!important;background:#fff!important;z-index:10400!important;box-shadow:4px 0 28px rgba(0,0,0,0.22)!important;overflow-y:auto!important;padding:0 0 40px!important;transform:translateX(-110%)!important;transition:transform 0.26s cubic-bezier(0.4,0,0.2,1)!important;display:block!important;}' +
            '.gr-mob-toc-panel.open{transform:translateX(0)!important;}' +
            '.gr-mob-toc-backdrop{display:none!important;position:fixed!important;inset:0!important;background:rgba(0,0,0,0.4)!important;z-index:10399!important;}' +
            '.gr-mob-toc-backdrop.open{display:block!important;}' +
            '.gr-mob-toc-header{position:sticky!important;top:0!important;background:#fff!important;display:flex!important;align-items:center!important;justify-content:space-between!important;padding:16px 16px 12px!important;border-bottom:1px solid #f0ebe6!important;z-index:1!important;}' +
            '.gr-mob-toc-title{font-size:13px!important;font-weight:700!important;text-transform:uppercase!important;letter-spacing:0.08em!important;color:#b5451b!important;font-family:system-ui,sans-serif!important;}' +
            '.gr-mob-toc-close{background:none!important;border:none!important;font-size:22px!important;color:#999!important;cursor:pointer!important;padding:4px 8px!important;}' +
            '.gr-mob-toc-body{padding:12px 16px!important;}' +
            '.gr-mob-toc-body a{display:block!important;font-size:16px!important;line-height:1.6!important;color:#2c1810!important;text-decoration:none!important;padding:8px 0!important;border-bottom:1px solid #f5f0ed!important;}';
        document.head.appendChild(s);
    }
    function expandSections() {
        document.querySelectorAll('[class*="mf-section-"], .collapsible-block').forEach(function (el) { el.removeAttribute('hidden'); el.style.setProperty('display', 'block', 'important'); el.style.setProperty('visibility', 'visible', 'important'); el.removeAttribute('aria-hidden'); });
        document.querySelectorAll('.section-heading, .collapsible-heading').forEach(function (el) { el.setAttribute('aria-expanded', 'true'); el.style.setProperty('pointer-events', 'none', 'important'); });
    }
    function watchSections() {
        var t = null;
        var obs = new MutationObserver(function (ms) { if (ms.some(function (m) { return m.attributeName === 'hidden'; })) { clearTimeout(t); t = setTimeout(expandSections, 30); } });
        obs.observe(document.querySelector('#mw-content-text') || document.body, { subtree: true, attributes: true, attributeFilter: ['hidden', 'aria-hidden'] });
    }
    function watchBodyPadding() {
        new MutationObserver(function () { if (document.body.style.paddingTop && document.body.style.paddingTop !== '0px') document.body.style.paddingTop = ''; }).observe(document.body, { attributes: true, attributeFilter: ['style'] });
    }
    function injectMenuLinks() {
        if (document.getElementById('gr-mob-menu-items')) return;
        var navDrawer = document.querySelector('.navigation-drawer');
        if (!navDrawer) return;
        var wrap = document.createElement('div'); wrap.id = 'gr-mob-menu-items'; wrap.style.cssText = 'width:100%;background:#fff;margin-top:8px;';
        var itemStyle = 'display:flex;align-items:center;gap:14px;padding:15px 20px;font-size:16px;color:#2c1810;text-decoration:none;font-family:system-ui,sans-serif;border-bottom:1px solid #f0ebe6;background:#fff;';
        function makeItem(href, label) { var a = document.createElement('a'); a.href = href; a.style.cssText = itemStyle; a.innerHTML = '<span>' + label + '</span>'; return a; }
        wrap.appendChild(makeItem('/Main_Page', 'Home'));
        wrap.appendChild(makeItem('/My_wiki:Help', 'Help'));
        wrap.appendChild(makeItem('/My_wiki:About', 'About'));
        var userName = window.mw ? mw.config.get('wgUserName') : null;
        if (userName) {
            wrap.appendChild(makeItem((window.mw && mw.util && mw.util.getUrl) ? mw.util.getUrl('Special:Profile') : '/Special:Profile', 'Profile'));
            var la = document.querySelector('a[href*="action=logout"]');
            wrap.appendChild(makeItem(la ? la.href : '/index.php?title=Special:UserLogout', 'Log out'));
        }
        else wrap.appendChild(makeItem('/index.php?title=Special:UserLogin', 'Log in'));
        var pageLeft = document.getElementById('mw-mf-page-left');
        if (pageLeft) { while (pageLeft.firstChild) pageLeft.removeChild(pageLeft.firstChild); pageLeft.style.removeProperty('display'); pageLeft.appendChild(wrap); }
        else navDrawer.appendChild(wrap);
    }
    var _tocDone = false;
    function initToc() {
        if (_tocDone) return;
        var tocList = document.querySelector('.vector-toc-contents, .vector-toc .vector-toc-list');
        if (!tocList || !tocList.querySelector('li')) return;
        _tocDone = true;
        var bd = document.createElement('div'); bd.className = 'gr-mob-toc-backdrop'; document.body.appendChild(bd);
        var panel = document.createElement('div'); panel.className = 'gr-mob-toc-panel';
        var hdr = document.createElement('div'); hdr.className = 'gr-mob-toc-header';
        var ttl = document.createElement('div'); ttl.className = 'gr-mob-toc-title'; ttl.textContent = 'विषयसूची';
        var cls = document.createElement('button'); cls.className = 'gr-mob-toc-close'; cls.textContent = '✕';
        hdr.appendChild(ttl); hdr.appendChild(cls); panel.appendChild(hdr);
        var body = document.createElement('div'); body.className = 'gr-mob-toc-body'; body.appendChild(tocList.cloneNode(true)); panel.appendChild(body); document.body.appendChild(panel);
        var btn = document.createElement('button'); btn.id = 'gr-mob-toc-btn'; btn.innerHTML = '☰ &nbsp;Contents';
        btn.style.cssText = 'position:fixed;bottom:148px;left:16px;z-index:9100;background:#fff;border:1.5px solid #b5451b;border-radius:24px;padding:10px 16px;font-size:15px;font-family:system-ui,sans-serif;color:#b5451b;font-weight:600;box-shadow:0 3px 14px rgba(0,0,0,0.15);cursor:pointer;';
        document.body.appendChild(btn);
        function open() { panel.classList.add('open'); bd.classList.add('open'); document.body.style.overflow = 'hidden'; }
        function close() { panel.classList.remove('open'); bd.classList.remove('open'); document.body.style.overflow = ''; }
        btn.onclick = open; cls.onclick = close; bd.onclick = close;
        body.querySelectorAll('a').forEach(function (a) { a.onclick = close; });
    }
    function injectMoolaUllekhaLinks() {
        if (document.getElementById('gr-mob-doc-nav')) return;
        var pageName = (window.mw && mw.config && mw.config.get('wgPageName')) || '';
        if (pageName === 'Main_Page' || !pageName) return;
        function wikiUrl(slug) { if (window.mw && mw.util && mw.util.getUrl) return mw.util.getUrl(slug); return ((window.mw && mw.config.get('wgArticlePath')) || '/wiki/$1').replace('$1', encodeURIComponent(slug).replace(/%2F/g, '/')); }
        var teekaPage = document.querySelector('.gr-teeka-page');
        var primarySlug = teekaPage ? (teekaPage.getAttribute('data-primary') || pageName.split('/')[0]) : pageName.split('/')[0];
        var docTitleEl = document.querySelector('.gr-doc-title');
        var hasMoolaPage = docTitleEl && docTitleEl.getAttribute('data-has-moola') === '1';
        var hasUllekhaPage = docTitleEl && docTitleEl.getAttribute('data-has-ullekha') === '1';
        var showMoolam = !!teekaPage || hasMoolaPage, showUllekha = hasUllekhaPage || !!teekaPage;
        if (!showMoolam && !showUllekha) return;
        var nav = document.createElement('div'); nav.id = 'gr-mob-doc-nav';
        nav.style.cssText = 'display:flex;gap:10px;padding:10px 16px 8px;background:#fdf8f5;border-bottom:1px solid #f0e0d6;font-family:system-ui,sans-serif;';
        function makeLink(href, label) { var a = document.createElement('a'); a.href = href; a.textContent = label; a.style.cssText = 'display:inline-flex;align-items:center;padding:5px 16px;border-radius:20px;background:#fff;border:1.5px solid #e8cfc4;color:#b5451b;font-size:14px;font-weight:600;text-decoration:none;'; return a; }
        if (teekaPage) nav.appendChild(makeLink(wikiUrl(primarySlug), 'मूल'));
        else if (hasMoolaPage) nav.appendChild(makeLink(wikiUrl(primarySlug + '/Moola'), 'मूलम्'));
        if (showUllekha) nav.appendChild(makeLink(wikiUrl(primarySlug + '/Ullekha'), 'उल्लेख'));
        var h1 = document.getElementById('firstHeading') || document.querySelector('.page-heading, h1.firstHeading, .mw-first-heading');
        if (h1 && h1.parentNode) h1.parentNode.insertBefore(nav, h1.nextSibling);
        else { var ct = document.getElementById('mw-content-text'); if (ct) ct.insertBefore(nav, ct.firstChild); }
    }
    injectCSS(); watchBodyPadding();
    function boot() { expandSections(); watchSections(); injectMenuLinks(); injectMoolaUllekhaLinks();[100, 400, 900, 1800].forEach(function (ms) { setTimeout(expandSections, ms); }); setTimeout(initToc, 700); }
    if (document.readyState === 'loading') document.addEventListener('DOMContentLoaded', boot);
    else boot();
     if (window.mw) mw.hook('wikipage.content').add(function () { setTimeout(function () { expandSections(); injectMenuLinks(); injectMoolaUllekhaLinks(); initToc(); }, 300); });
}());


  // ── Init ───────────────────────────────────────────────────────
  function init() {
    if (initialized) return;
    initialized = true;
    tagTextNodes();
    buildBar();
    watchTocActive();
  }


  // Wait for MW to finish rendering before tagging nodes
(function () {
  if (window.mw) {
    'use strict';
     mw.hook('wikipage.content').add(function () {
     mw.hook('wikipage.content').add(function () {
      // Reset on each page load
        setTimeout(function () {
      translatableSpans = [];
            var blocks = document.querySelectorAll('.collapsible-block, .toggle-list');
      initialized = false;
            Array.prototype.forEach.call(blocks, function (el) { if (!el.parentNode) { try { el.remove(); } catch (e) { } } });
      setTimeout(init, 100);
        }, 0);
     });
     });
  } else {
    if (mw.config.get('wgPageName') !== 'Main_Page') return;
     if (document.readyState === 'loading') {
    mw.loader.using('mediawiki.util').done(function () {
      document.addEventListener('DOMContentLoaded', init);
        $(function () { applyHomeToggleOffset(); window.addEventListener('resize', applyHomeToggleOffset, { passive: true }); setTimeout(applyHomeToggleOffset, 300); setTimeout(applyHomeToggleOffset, 800); });
     } else {
    });
      init();
    function applyHomeToggleOffset() {
        var bar = document.getElementById('gr-static-bar'); if (!bar) return;
        var barBottom = Math.round(bar.getBoundingClientRect().bottom);
        [document.getElementById('gr-home'), document.getElementById('gr-home-toggle'), document.querySelector('#mw-content-text .mw-parser-output > .gr-home, #mw-content-text .mw-parser-output > *:first-child')].forEach(function (el) { if (el) el.style.scrollMarginTop = (barBottom + 4) + 'px'; });
        var isMob = window.innerWidth < 768 || !!document.getElementById('mw-mf-viewport');
        if (isMob) { var toggleEl = document.getElementById('gr-home-toggle'); if (toggleEl) { var tr = toggleEl.getBoundingClientRect(); if (tr.top < barBottom) { var cp = parseInt(window.getComputedStyle(document.body).paddingTop, 10) || 0; document.body.style.paddingTop = (cp + (barBottom - tr.top) + 4) + 'px'; } } }
    }
     $(function () {
        var $toggle = $('#gr-home-toggle'), $viewG = $('#gr-view-grantha'), $viewA = $('#gr-view-author'), $btnG = $('#gr-toggle-grantha'), $btnA = $('#gr-toggle-author');
        if (!$toggle.length || !$viewG.length || !$viewA.length) return; if ($toggle.data('gr-wired')) return; $toggle.data('gr-wired', true);
        function showView(which) { if (which === 'grantha') { $viewG.show(); $viewA.hide(); $btnG.addClass('gr-toggle-active'); $btnA.removeClass('gr-toggle-active'); } else { $viewA.show(); $viewG.hide(); $btnA.addClass('gr-toggle-active'); $btnG.removeClass('gr-toggle-active'); } try { localStorage.setItem('grantha_home_tab', which); } catch (e) { } }
        $btnG.on('click keydown', function (e) { if (e.type === 'keydown' && e.key !== 'Enter' && e.key !== ' ') return; showView('grantha'); });
        $btnA.on('click keydown', function (e) { if (e.type === 'keydown' && e.key !== 'Enter' && e.key !== ' ') return; showView('author'); });
        try { var saved = localStorage.getItem('grantha_home_tab'); if (saved === 'author') showView('author'); else showView('grantha'); } catch (e) { showView('grantha'); }
     });
}());
// ── Replace MediaWiki user links with a single username dropdown (Profile + Logout) ──
(function () {
    function wikiHref(title) {
        if (window.mw && mw.util && mw.util.getUrl) return mw.util.getUrl(title);
        var ap = (window.mw && mw.config && mw.config.get('wgArticlePath')) || '/wiki/$1';
        return ap.replace('$1', title);
     }
     }
  }


})();
    function buildLogoutForm(token) {
        token = token || '';
        var esc = String(token).replace(/"/g, '&quot;');
        var script = (window.mw && mw.util && mw.util.wikiScript) ? mw.util.wikiScript() : '/index.php';
        var form = document.createElement('form');
        form.method = 'post';
        form.action = script + '?title=Special:UserLogout';
        form.style.display = 'none';
        form.innerHTML =
            '<input type="hidden" name="wpEditToken" value="' + esc + '">' +
            '<input type="hidden" name="title" value="Special:UserLogout">' +
            '<input type="hidden" name="returnto" value="Main Page">';
        document.body.appendChild(form);
        return form;
    }
}());

Latest revision as of 12:51, 13 June 2026

/* MediaWiki:Common.js — grantha.io  (v7) */

(function () {

    var LS_SCRIPT_KEY = 'grantha_reader_script';
    var currentScript = 'deva';

    function devanagariToIAST(text) {
        var CONSONANTS = {
            'क': 'k', 'ख': 'kh', 'ग': 'g', 'घ': 'gh', 'ङ': 'ṅ',
            'च': 'c', 'छ': 'ch', 'ज': 'j', 'झ': 'jh', 'ञ': 'ñ',
            'ट': 'ṭ', 'ठ': 'ṭh', 'ड': 'ḍ', 'ढ': 'ḍh', 'ण': 'ṇ',
            'त': 't', 'थ': 'th', 'द': 'd', 'ध': 'dh', 'न': 'n',
            'प': 'p', 'फ': 'ph', 'ब': 'b', 'भ': 'bh', 'म': 'm',
            'य': 'y', 'र': 'r', 'ल': 'l', 'ळ': 'ḷ', 'व': 'v',
            'श': 'ś', 'ष': 'ṣ', 'स': 's', 'ह': 'h'
        };
        var DIACRITICS = {
            'ा': 'ā', 'ि': 'i', 'ी': 'ī', 'ु': 'u', 'ू': 'ū',
            'ृ': 'ṛ', 'ॄ': 'ṝ', 'े': 'e', 'ै': 'ai', 'ो': 'o', 'ौ': 'au'
        };
        var VOWELS = {
            'अ': 'a', 'आ': 'ā', 'इ': 'i', 'ई': 'ī', 'उ': 'u', 'ऊ': 'ū',
            'ऋ': 'ṛ', 'ॠ': 'ṝ', 'ए': 'e', 'ऐ': 'ai', 'ओ': 'o', 'औ': 'au', 'ऽ': "'"
        };
        var MISC = {
            'ं': 'ṃ', 'ः': 'ḥ', 'ँ': 'm̐', 'ॐ': 'oṃ',
            '०': '0', '१': '1', '२': '2', '३': '3', '४': '4',
            '५': '5', '६': '6', '७': '7', '८': '8', '९': '9'
        };
        var HALANTA = '्';
        var chars = Array.from(text);
        var result = '';
        var i = 0;
        while (i < chars.length) {
            var ch = chars[i];
            var next = chars[i + 1];
            if (CONSONANTS[ch]) {
                var base = CONSONANTS[ch];
                if (next === HALANTA) { result += base; i += 2; }
                else if (DIACRITICS[next]) { result += base + DIACRITICS[next]; i += 2; }
                else if (next === 'ं' || next === 'ः') { result += base + 'a' + MISC[next]; i += 2; }
                else { result += base + 'a'; i++; }
            } else if (VOWELS[ch]) { result += VOWELS[ch]; i++; }
            else if (DIACRITICS[ch]) { result += DIACRITICS[ch]; i++; }
            else if (MISC[ch]) { result += MISC[ch]; i++; }
            else { result += ch; i++; }
        }
        return result;
    }

    var SCRIPT_MAP = {
        kn: {
            'अ': 'ಅ', 'आ': 'ಆ', 'इ': 'ಇ', 'ई': 'ಈ', 'उ': 'ಉ', 'ऊ': 'ಊ', 'ऋ': 'ಋ',
            'ए': 'ಏ', 'ऐ': 'ಐ', 'ओ': 'ಓ', 'औ': 'ಔ', 'ऽ': 'ಽ',
            'क': 'ಕ', 'ख': 'ಖ', 'ग': 'ಗ', 'घ': 'ಘ', 'ङ': 'ಙ',
            'च': 'ಚ', 'छ': 'ಛ', 'ज': 'ಜ', 'झ': 'ಝ', 'ञ': 'ಞ',
            'ट': 'ಟ', 'ठ': 'ಠ', 'ड': 'ಡ', 'ढ': 'ಢ', 'ण': 'ಣ',
            'त': 'ತ', 'थ': 'ಥ', 'द': 'ದ', 'ध': 'ಧ', 'न': 'ನ',
            'प': 'ಪ', 'फ': 'ಫ', 'ब': 'ಬ', 'भ': 'ಭ', 'म': 'ಮ',
            'य': 'ಯ', 'र': 'ರ', 'ल': 'ಲ', 'व': 'ವ',
            'श': 'ಶ', 'ष': 'ಷ', 'स': 'ಸ', 'ह': 'ಹ',
            'ा': 'ಾ', 'ि': 'ಿ', 'ी': 'ೀ', 'ु': 'ು', 'ू': 'ೂ',
            'ृ': 'ೃ', 'े': 'ೇ', 'ै': 'ೈ', 'ो': 'ೋ', 'ौ': 'ೌ',
            'ं': 'ಂ', 'ः': 'ಃ', '्': '್',
            '०': '೦', '१': '೧', '२': '೨', '३': '೩', '४': '೪',
            '५': '೫', '६': '೬', '७': '೭', '८': '೮', '९': '೯'
        },
        ta: {
            'अ': 'அ', 'आ': 'ஆ', 'इ': 'இ', 'ई': 'ஈ', 'उ': 'உ', 'ऊ': 'ஊ',
            'ऋ': 'ரு', 'ॠ': 'ரூ',
            'ए': 'ஏ', 'ऐ': 'ஐ', 'ओ': 'ஓ', 'औ': 'ஔ',
            'क': 'க', 'ख': 'க', 'ग': 'க', 'घ': 'க', 'ङ': 'ங',
            'च': 'ச', 'छ': 'ச', 'ज': 'ஜ', 'झ': 'ஜ', 'ञ': 'ஞ',
            'ட': 'ட', 'ठ': 'ட', 'ड': 'ட', 'ढ': 'ட', 'ண': 'ண',
            'त': 'த', 'थ': 'த', 'द': 'த', 'ध': 'த', 'न': 'ந',
            'प': 'ப', 'फ': 'ப', 'ब': 'ப', 'भ': 'ப', 'म': 'ம',
            'य': 'ய', 'र': 'ர', 'ल': 'ல', 'ळ': 'ழ', 'व': 'வ',
            'श': 'ஶ', 'ष': 'ஷ', 'स': 'ஸ', 'ह': 'ஹ',
            'ा': 'ா', 'ि': 'ி', 'ी': 'ீ', 'ु': 'ு', 'ू': 'ூ',
            'ृ': 'ு', 'ॄ': 'ூ',
            'े': 'ே', 'ை': 'ை', 'ो': 'ோ', 'ौ': 'ௌ',
            'ं': 'ம்', 'ः': ':', 'ँ': 'ம்', '्': '்', 'ॐ': 'ௐ', 'ऽ': 'ௗ',
            '०': '0', '१': '1', '२': '2', '३': '3', '४': '4',
            '५': '5', '६': '6', '७': '7', '८': '8', '९': '9'
        }
    };

    var PRE = [
        [/ङ्क/g, 'ंक'], [/ङ्ख/g, 'ंख'], [/ङ्ग/g, 'ंग'], [/ङ्घ/g, 'ंघ'],
        [/ञ्च/g, 'ंच'], [/ञ्ज/g, 'ंज'], [/ण्ट/g, 'ंट'], [/ण्ड/g, 'ंड'],
        [/न्त/g, 'ंत'], [/न्द/g, 'ंद'], [/म्ब/g, 'ंब'], [/म्भ/g, 'ंभ']
    ];

    function transliterateText(text, script) {
        if (script === 'en') return devanagariToIAST(text);
        var map = SCRIPT_MAP[script];
        if (!map) return text;
        var t = text;
        PRE.forEach(function (p) { t = t.replace(p[0], p[1]); });
        return Array.from(t).map(function (ch) {
            return map[ch] !== undefined ? map[ch] : ch;
        }).join('');
    }

    var translatableSpans = [];

    function tagTextNodes() {
        var content = document.querySelector('.mw-parser-output');
        if (content) {
            var walker = document.createTreeWalker(content, NodeFilter.SHOW_TEXT);
            var nodes = [];
            while (walker.nextNode()) nodes.push(walker.currentNode);
            nodes.forEach(function (node) {
                var p = node.parentNode;
                if (!p) return;
                if (p.hasAttribute && p.hasAttribute('data-deva')) return;
                if (p.closest) {
                    if (p.closest('.gr-controls')) return;
                    if (p.closest('.mw-editsection')) return;
                }
                var orig = node.textContent;
                if (!orig.trim()) return;
                var span = document.createElement('span');
                span.setAttribute('data-deva', orig);
                span.textContent = orig;
                p.replaceChild(span, node);
                translatableSpans.push(span);
            });
        }
        document.querySelectorAll('.vector-toc .vector-toc-text').forEach(function (span) {
            if (span.hasAttribute('data-deva')) return;
            var orig = span.textContent;
            if (!orig.trim()) return;
            span.setAttribute('data-deva', orig);
            translatableSpans.push(span);
        });
    }

    function applyScript(script) {
        currentScript = script;
        translatableSpans.forEach(function (span) {
            if (!span.parentNode) return;
            var orig = span.getAttribute('data-deva');
            if (!orig) return;
            span.textContent = (script === 'deva')
                ? orig
                : transliterateText(orig, script);
        });
    }

    function _isNoTocPage() {
        var pn = (window.mw && mw.config && mw.config.get('wgPageName')) || '';
        return pn === 'Main_Page' || /^[A-Za-z0-9_]+:About$/.test(pn);
    }

    function renameTocTitle() {
        if (_isNoTocPage()) return;
        var toc = document.querySelector('.vector-toc');
        if (!toc) return;
        var titleEl = toc.querySelector('.vector-toc-title') || toc.querySelector('.vector-pinnable-header-label');
        if (!titleEl) return;
        var LABEL = 'विषयसूची';
        var span = titleEl.querySelector('.gr-toc-title');
        if (!span) {
            titleEl.innerHTML = '';
            span = document.createElement('span');
            span.className = 'gr-toc-title';
            span.setAttribute('data-deva', LABEL);
            titleEl.appendChild(span);
            translatableSpans.push(span);
        }
        span.textContent = currentScript === 'deva' ? LABEL : transliterateText(LABEL, currentScript);
    }

    function removeTocBeginning() {
        if (_isNoTocPage()) return;
        var toc = document.querySelector('.vector-toc');
        if (!toc) return;
        var el = toc.querySelector('#vector-toc-beginning');
        if (!el) {
            var items = toc.querySelectorAll('.vector-toc-list-item');
            for (var i = 0; i < items.length; i++) {
                var a = items[i].querySelector('a');
                if (a) {
                    var href = a.getAttribute('href') || '';
                    if (href.indexOf('#') === -1) { el = items[i]; break; }
                }
            }
        }
        if (el && el.parentNode) el.parentNode.removeChild(el);
    }

    function expandTocSections() {
        if (_isNoTocPage()) return;
        var toc = document.querySelector('.vector-toc');
        if (!toc) return;
        toc.querySelectorAll('.vector-toc-list-item-collapsed').forEach(function (li) {
            li.classList.remove('vector-toc-list-item-collapsed');
        });
    }

    function injectTocDocNav() {
        if (_isNoTocPage()) return;
        var toc = document.querySelector('.vector-toc');
        if (!toc) return;
        if (document.getElementById('gr-toc-doc-nav')) return;
        var artPath = (window.mw && mw.config && mw.config.get('wgArticlePath')) || '/wiki/$1';
        var pageTitle = (window.mw && mw.config && mw.config.get('wgPageName')) || '';
        var teekaPage = document.querySelector('.gr-teeka-page');
        var primarySlug = teekaPage ? (teekaPage.getAttribute('data-primary') || '') : '';
        if (!primarySlug) { primarySlug = pageTitle.split('/')[0]; }
        if (!primarySlug) return;
        function wikiUrl(slug) {
            if (window.mw && mw.util && mw.util.getUrl) return mw.util.getUrl(slug);
            return artPath.replace('$1', encodeURIComponent(slug).replace(/%2F/g, '/'));
        }
        var docTitleEl = document.querySelector('.gr-doc-title');
        var hasMoolaPage = docTitleEl && docTitleEl.getAttribute('data-has-moola') === '1';
        var hasUllekhaPage = docTitleEl && docTitleEl.getAttribute('data-has-ullekha') === '1';
        var showMoolaPage = !teekaPage && hasMoolaPage;
        var showMoolaBack = !!teekaPage;
        var showUllekha = hasUllekhaPage || !!teekaPage;
        if (!showMoolaPage && !showMoolaBack && !showUllekha) return;
        var nav = document.createElement('div');
        nav.id = 'gr-toc-doc-nav';
        nav.setAttribute('class', 'toc-main-links');
        function makeBtn(href, label) {
            var a = document.createElement('a');
            a.href = href;
            a.setAttribute('class', 'toc-main-link-item');
            var lspan = document.createElement('span');
            lspan.setAttribute('data-deva', label);
            lspan.textContent = (currentScript && currentScript !== 'deva') ? transliterateText(label, currentScript) : label;
            translatableSpans.push(lspan);
            a.appendChild(lspan);
            a.addEventListener('mouseover', function () { this.style.opacity = '0.72'; });
            a.addEventListener('mouseout', function () { this.style.opacity = '1'; });
            return a;
        }
        if (showMoolaPage) nav.appendChild(makeBtn(wikiUrl(primarySlug + '/Moola'), 'मूलम्'));
        if (showMoolaBack) nav.appendChild(makeBtn(wikiUrl(primarySlug), 'मूल'));
        if (showUllekha) nav.appendChild(makeBtn(wikiUrl(primarySlug + '/Ullekha'), 'उल्लेख'));
        var tocContents = toc.querySelector('.vector-toc-contents');
        if (tocContents) toc.insertBefore(nav, tocContents);
        else toc.appendChild(nav);
    }

    var _headingObserver = null;

    function attachHeadingObserver() {
        if (_isNoTocPage()) return;
        if (_headingObserver) return;
        if (!window.IntersectionObserver) return;
        var ACTIVE_COLOR = '#f57c00';
        var _activeId = null;
        var content = document.querySelector('.mw-parser-output');
        if (!content) return;
        var headings = Array.from(content.querySelectorAll('h1[id],h2[id],h3[id],h4[id],h5[id],h6[id]'));
        if (!headings.length) return;
        var toc = document.querySelector('.vector-toc');
        if (!toc) return;
        function getTocLink(id) { return toc.querySelector('a[href="#' + CSS.escape(id) + '"]'); }
        function getTocLi(id) { var a = getTocLink(id); return a ? a.closest('.vector-toc-list-item') : null; }
        function clearActive() {
            toc.querySelectorAll('.vector-toc-list-item').forEach(function (li) {
                li.classList.remove('vector-toc-list-item-active');
                var lnk = li.querySelector('.vector-toc-link');
                if (!lnk) return;
                lnk.style.removeProperty('color');
                lnk.style.setProperty('font-weight', '400', 'important');
                lnk.querySelectorAll('*').forEach(function (el) { el.style.removeProperty('color'); el.style.setProperty('font-weight', '400', 'important'); });
            });
        }
        function setActive(id) {
            if (_activeId === id) return;
            _activeId = id;
            clearActive();
            if (!id) return;
            var li = getTocLi(id);
            if (!li) return;
            li.classList.add('vector-toc-list-item-active');
            var hasActiveChild = !!li.querySelector('.vector-toc-list-item .vector-toc-list-item-active');
            if (!hasActiveChild) {
                var lnk = li.querySelector('.vector-toc-link');
                if (lnk) {
                    lnk.style.setProperty('color', ACTIVE_COLOR, 'important');
                    lnk.style.setProperty('font-weight', '700', 'important');
                    lnk.querySelectorAll('*').forEach(function (el) { el.style.setProperty('color', ACTIVE_COLOR, 'important'); el.style.setProperty('font-weight', '700', 'important'); });
                }
            }
            var anc = li.parentNode;
            while (anc && anc !== toc) {
                if (anc.classList) anc.classList.remove('vector-toc-list-item-collapsed');
                if (anc.tagName === 'UL' || anc.tagName === 'LI') anc.style.removeProperty('display');
                anc = anc.parentNode;
            }
            var sticky = document.querySelector('.vector-sticky-pinned-container');
            var scrollEl = sticky || toc;
            if (scrollEl.scrollHeight > scrollEl.clientHeight) {
                var lr = li.getBoundingClientRect();
                var cr = scrollEl.getBoundingClientRect();
                if (lr.top < cr.top + 8 || lr.bottom > cr.bottom - 8) {
                    scrollEl.scrollTop += lr.top - cr.top - scrollEl.clientHeight / 2 + li.offsetHeight / 2;
                }
            }
        }
        var _visible = new Set();
        _headingObserver = new IntersectionObserver(function (entries) {
            entries.forEach(function (entry) {
                if (entry.isIntersecting) _visible.add(entry.target.id);
                else _visible.delete(entry.target.id);
            });
            var topId = null, topY = Infinity;
            _visible.forEach(function (id) {
                var el = document.getElementById(id);
                if (el) { var y = el.getBoundingClientRect().top; if (y >= 0 && y < topY) { topY = y; topId = id; } }
            });
            if (!topId) {
                var bestY = -Infinity;
                headings.forEach(function (h) { var y = h.getBoundingClientRect().top; if (y < 0 && y > bestY) { bestY = y; topId = h.id; } });
            }
            setActive(topId || null);
        }, { rootMargin: '-60px 0px -65% 0px', threshold: 0 });
        headings.forEach(function (h) { _headingObserver.observe(h); });
    }

    function setupToc() {
        if (_isNoTocPage()) return;
        var toc = document.querySelector('.vector-toc');
        if (!toc) return;
        removeTocBeginning();
        renameTocTitle();
        expandTocSections();
        injectTocDocNav();
        attachHeadingObserver();
    }

    function init() {
        var HIDE_IDS = ['vector-appearance', 'vector-appearance-pinned-container', 'vector-appearance-unpinned-container'];
        function removeHiddenEls() {
            HIDE_IDS.forEach(function (id) { var el = document.getElementById(id); if (el && el.parentNode) el.parentNode.removeChild(el); });
            var pt = document.getElementById('vector-page-tools') || document.querySelector('.vector-page-tools-pinned-container');
            if (pt) pt.querySelectorAll('[aria-controls="vector-appearance"]').forEach(function (el) { if (el.parentNode) el.parentNode.removeChild(el); });
        }
        removeHiddenEls();
        (function detectTeekaMode() {
            var tp = document.querySelector('.gr-teeka-page');
            if (!tp) return;
            var primary = tp.getAttribute('data-primary') || '';
            var artPath = (window.mw && mw.config.get('wgArticlePath')) || '/wiki/$1';
            var mainUrl = artPath.replace('$1', primary);
            var refParam = window.location.search.match(/[?&]ref=([01])/);
            if (refParam) { document.body.classList.add(refParam[1] === '1' ? 'gr-ref-mode' : 'gr-standalone'); return; }
            var ref = document.referrer || '';
            document.body.classList.add((ref && primary && ref.indexOf(mainUrl) !== -1) ? 'gr-ref-mode' : 'gr-standalone');
        }());
        if (window.MutationObserver) {
            var hideObs = new MutationObserver(function (mutations) {
                var dirty = false;
                mutations.forEach(function (m) { if (m.addedNodes.length) dirty = true; });
                if (dirty) removeHiddenEls();
            });
            hideObs.observe(document.body, { childList: true, subtree: false });
            setTimeout(function () { hideObs.disconnect(); }, 6000);
        }
        var content = document.querySelector('.mw-parser-output');
        var alreadyTagged = content && content.querySelector('[data-deva]');
        if (!alreadyTagged) { translatableSpans = []; tagTextNodes(); }
        else {
            document.querySelectorAll('.vector-toc .vector-toc-text:not([data-deva])').forEach(function (span) {
                var orig = span.textContent; if (!orig.trim()) return;
                span.setAttribute('data-deva', orig); translatableSpans.push(span);
            });
        }
        var saved = (function () { try { return localStorage.getItem(LS_SCRIPT_KEY); } catch (e) { return null; } }());
        if (saved && saved !== 'deva') { applyScript(saved); } else { currentScript = 'deva'; }
        setTimeout(setupToc, 200);
    }

    window.addEventListener('gr-script-change', function (e) {
        var script = e && e.detail && e.detail.script;
        if (script) applyScript(script);
    });

    window.addEventListener('gr-new-content', function (e) {
        var container = e && e.detail && e.detail.container;
        if (!container) return;
        var walker = document.createTreeWalker(container, NodeFilter.SHOW_TEXT);
        var nodes = [];
        while (walker.nextNode()) nodes.push(walker.currentNode);
        nodes.forEach(function (node) {
            var p = node.parentNode;
            if (!p || (p.hasAttribute && p.hasAttribute('data-deva'))) return;
            var orig = node.textContent;
            if (!orig.trim()) return;
            var span = document.createElement('span');
            span.setAttribute('data-deva', orig);
            span.textContent = currentScript !== 'deva' ? transliterateText(orig, currentScript) : orig;
            p.replaceChild(span, node);
            translatableSpans.push(span);
        });
    });

    try {
        var _grBC = new BroadcastChannel('gr-script');
        _grBC.onmessage = function (e) {
            var script = e && e.data && e.data.script;
            if (script) { currentScript = script; var sel = document.querySelector('.gr-script-sel'); if (sel) sel.value = script; applyScript(script); }
        };
    } catch (e) { }

    if (window.mw) {
        mw.hook('wikipage.content').add(function () {
            setTimeout(function () {
                var content = document.querySelector('.mw-parser-output');
                var alreadyTagged = content && content.querySelector('[data-deva]');
                if (!alreadyTagged) { translatableSpans = []; tagTextNodes(); }
                else {
                    document.querySelectorAll('.vector-toc .vector-toc-text:not([data-deva])').forEach(function (span) {
                        var orig = span.textContent; if (!orig.trim()) return;
                        span.setAttribute('data-deva', orig); translatableSpans.push(span);
                    });
                }
                if (currentScript !== 'deva') applyScript(currentScript);
                setupToc();
            }, 150);
        });
    }

    if (document.readyState === 'loading') { document.addEventListener('DOMContentLoaded', init); }
    else { init(); }

}());   /* ← end of main IIFE */


// ── Inject "Help" and "About" links into the header ─────────────────
(function () {
    function wikiHref(title) {
        if (window.mw && mw.util && mw.util.getUrl) return mw.util.getUrl(title);
        var ap = (window.mw && mw.config && mw.config.get('wgArticlePath')) || '/wiki/$1';
        return ap.replace('$1', title);
    }
    var linkStyle = ['color:rgba(255,255,255,0.88)', 'font-size:0.88em', 'font-family:system-ui,sans-serif', 'font-weight:500', 'text-decoration:none', 'padding:4px 10px', 'border-radius:4px', 'margin-right:4px', 'transition:color 0.15s,background 0.15s', 'white-space:nowrap'].join(';');
    function makeHeaderLink(id, href, label) {
        var a = document.createElement('a');
        a.id = id; a.href = href; a.textContent = label; a.style.cssText = linkStyle;
        a.addEventListener('mouseover', function () { this.style.color = '#fff'; this.style.background = 'rgba(255,255,255,0.12)'; });
        a.addEventListener('mouseout', function () { this.style.color = 'rgba(255,255,255,0.88)'; this.style.background = 'transparent'; });
        return a;
    }
    function injectHeaderLinks() {
        if (document.getElementById('gr-about-link')) return;
        var headerEnd = document.querySelector('.vector-header-end') || document.querySelector('#vector-user-links') || document.querySelector('.mw-header');
        if (!headerEnd) return;
        var helpLink = makeHeaderLink('gr-help-link', wikiHref('My_wiki:Help'), 'Help');
        var aboutLink = makeHeaderLink('gr-about-link', wikiHref('My_wiki:About'), 'About');

        var userName = window.mw ? mw.config.get('wgUserName') : null;
        var isAnon = !userName || (window.mw && mw.config.get('wgUserId') === null);

        // Build the trailing auth element (Login link for anon, dropdown for logged-in)
        var authEl = null;
        if (isAnon) {
            if (!document.getElementById('gr-header-login')) {
                authEl = makeHeaderLink('gr-header-login', wikiHref('Special:UserLogin'), 'Login');
            }
        } else if (!document.getElementById('gr-header-user')) {
            authEl = buildHeaderUserDropdown(userName);
        }

        var ul = document.querySelector('.vector-user-links') || document.querySelector('#pt-userpage');
        if (ul && ul.parentNode === headerEnd) {
            if (authEl) headerEnd.insertBefore(authEl, ul);
            headerEnd.insertBefore(aboutLink, authEl || ul);
            headerEnd.insertBefore(helpLink, aboutLink);
        } else {
            headerEnd.appendChild(helpLink);
            headerEnd.appendChild(aboutLink);
            if (authEl) headerEnd.appendChild(authEl);
        }
    }

    function buildHeaderUserDropdown(userName) {
        var wrap = document.createElement('div');
        wrap.id = 'gr-header-user';
        wrap.style.cssText = 'position:relative;display:inline-block;margin-right:4px;';

        var trigger = document.createElement('button');
        trigger.id = 'gr-header-user-trigger';
        trigger.type = 'button';
        trigger.setAttribute('aria-haspopup', 'true');
        trigger.setAttribute('aria-expanded', 'false');
        trigger.style.cssText = [
            'display:inline-flex', 'align-items:center', 'gap:5px',
            'color:rgba(255,255,255,0.88)', 'font-size:0.88em',
            'font-family:system-ui,sans-serif', 'font-weight:500',
            'background:transparent', 'border:none', 'cursor:pointer',
            'padding:4px 10px', 'border-radius:4px', 'white-space:nowrap',
            'transition:color 0.15s,background 0.15s'
        ].join(';');
        trigger.innerHTML =
            '<span>' + userName.replace(/</g, '&lt;') + '</span>' +
            '<span id="gr-header-caret" style="font-size:0.8em;transition:transform 0.2s;">\u25be</span>';
        trigger.addEventListener('mouseover', function () { this.style.color = '#fff'; this.style.background = 'rgba(255,255,255,0.12)'; });
        trigger.addEventListener('mouseout', function () { if (menu.style.display === 'none') { this.style.color = 'rgba(255,255,255,0.88)'; this.style.background = 'transparent'; } });

        var menu = document.createElement('div');
        menu.id = 'gr-header-user-menu';
        menu.setAttribute('role', 'menu');
        menu.style.cssText = [
            'display:none', 'position:absolute', 'top:100%', 'right:0', 'margin-top:4px',
            'min-width:150px', 'background:#fff', 'border-radius:6px',
            'box-shadow:0 4px 16px rgba(0,0,0,0.18)', 'overflow:hidden', 'z-index:1000'
        ].join(';');

        var itemStyle = 'display:block;padding:10px 16px;font-size:0.9em;color:#2c1810;text-decoration:none;font-family:system-ui,sans-serif;background:#fff;';
        function makeMenuItem(href, label, id) {
            var a = document.createElement('a');
            a.href = href; a.setAttribute('role', 'menuitem');
            a.textContent = label; a.style.cssText = itemStyle;
            if (id) a.id = id;
            a.addEventListener('mouseover', function () { this.style.background = '#f5efe9'; });
            a.addEventListener('mouseout', function () { this.style.background = '#fff'; });
            return a;
        }

        menu.appendChild(makeMenuItem(wikiHref('Special:Profile'), 'Profile'));
        menu.appendChild(makeMenuItem('#', 'Log out', 'gr-header-logout'));

        function setOpen(open) {
            menu.style.display = open ? 'block' : 'none';
            trigger.setAttribute('aria-expanded', open ? 'true' : 'false');
            var caret = document.getElementById('gr-header-caret');
            if (caret) caret.style.transform = open ? 'rotate(180deg)' : '';
            if (open) { trigger.style.color = '#fff'; trigger.style.background = 'rgba(255,255,255,0.12)'; }
            else { trigger.style.color = 'rgba(255,255,255,0.88)'; trigger.style.background = 'transparent'; }
        }

        trigger.addEventListener('click', function (e) {
            e.stopPropagation();
            setOpen(menu.style.display === 'none');
        });
        document.addEventListener('click', function (e) {
            if (!wrap.contains(e.target)) setOpen(false);
        });

        // Logout: POST with CSRF token (same approach as the desktop dropdown)
        menu.querySelector('#gr-header-logout').addEventListener('click', function (e) {
            e.preventDefault();
            if (window.mw && mw.user && mw.user.tokens) {
                var t = mw.user.tokens.get('csrfToken');
                if (t) {
                    var script = (mw.util && mw.util.wikiScript) ? mw.util.wikiScript() : '/index.php';
                    var form = document.createElement('form');
                    form.method = 'post';
                    form.action = script + '?title=Special:UserLogout';
                    form.style.display = 'none';
                    form.innerHTML =
                        '<input type="hidden" name="wpEditToken" value="' + String(t).replace(/"/g, '&quot;') + '">' +
                        '<input type="hidden" name="title" value="Special:UserLogout">' +
                        '<input type="hidden" name="returnto" value="Main Page">';
                    document.body.appendChild(form);
                    form.submit();
                    return;
                }
            }
            if (window.mw && mw.Api) {
                new mw.Api().postWithToken('csrf', { action: 'logout' })
                    .done(function () { location.href = '/Main_Page'; })
                    .fail(function () { location.href = '/index.php?title=Special:UserLogout'; });
            } else {
                location.href = '/index.php?title=Special:UserLogout';
            }
        });

        wrap.appendChild(trigger);
        wrap.appendChild(menu);
        return wrap;
    }
    if (document.readyState === 'loading') document.addEventListener('DOMContentLoaded', injectHeaderLinks);
    else injectHeaderLinks();
}());


// ── Main page: by-Grantha / by-Author toggle ──────────────────────
(function () {
    function grHomeView(v) {
        var gView = document.getElementById('gr-view-grantha');
        var aView = document.getElementById('gr-view-author');
        var gBtn = document.getElementById('gr-toggle-grantha');
        var aBtn = document.getElementById('gr-toggle-author');
        if (!gView || !aView || !gBtn || !aBtn) return;
        gView.style.display = (v === 'grantha') ? '' : 'none';
        aView.style.display = (v === 'author') ? '' : 'none';
        gBtn.className = 'gr-toggle-btn' + (v === 'grantha' ? ' gr-toggle-active' : '');
        aBtn.className = 'gr-toggle-btn' + (v === 'author' ? ' gr-toggle-active' : '');
        try { localStorage.setItem('gr_home_view', v); } catch (e) { }
    }
    function initHomeToggle() {
        var gBtn = document.getElementById('gr-toggle-grantha');
        var aBtn = document.getElementById('gr-toggle-author');
        if (!gBtn || !aBtn) return;
        gBtn.addEventListener('click', function () { grHomeView('grantha'); });
        aBtn.addEventListener('click', function () { grHomeView('author'); });
        [gBtn, aBtn].forEach(function (btn) { btn.addEventListener('keydown', function (e) { if (e.key === 'Enter' || e.key === ' ') btn.click(); }); });
        var saved; try { saved = localStorage.getItem('gr_home_view'); } catch (e) { }
        if (saved === 'author') grHomeView('author');
    }
    if (document.readyState === 'loading') document.addEventListener('DOMContentLoaded', initHomeToggle);
    else initHomeToggle();
}());


// ── Ullekha reference link handler ─────────────────────────────────
(function () {
    function highlightOnArrival() {
        var search = window.location.search;
        if (!search) return;
        var m = search.match(/[?&]hlUllekha=([^&]+)/);
        if (!m) return;
        var needle;
        try { needle = decodeURIComponent(m[1]); } catch (e) { return; }
        if (!needle || needle.length < 4) return;
        function doHighlight() {
            var content = document.querySelector('.mw-parser-output');
            if (!content) return;
            var snippet = needle.slice(0, 40);
            var found = false;
            var spans = content.querySelectorAll('[data-deva]');
            for (var i = 0; i < spans.length && !found; i++) {
                var spanEl = spans[i];
                var orig = spanEl.getAttribute('data-deva') || '';
                if (orig.indexOf(snippet) === -1) continue;
                var idx = orig.indexOf(snippet);
                var hlText = orig.slice(idx, Math.min(idx + needle.length, orig.length));
                var mark = document.createElement('mark');
                mark.className = 'gr-ullekha-highlight';
                mark.style.cssText = 'background:#fff176;border-radius:2px;padding:0 2px;';
                mark.textContent = hlText;
                var parent = spanEl.parentNode;
                if (!parent) continue;
                var before = document.createTextNode(orig.slice(0, idx));
                var after = document.createTextNode(orig.slice(idx + hlText.length));
                parent.insertBefore(before, spanEl); parent.insertBefore(mark, spanEl); parent.insertBefore(after, spanEl); parent.removeChild(spanEl);
                setTimeout(function () { mark.scrollIntoView({ behavior: 'smooth', block: 'center' }); }, 100);
                found = true;
            }
            if (!found) {
                var walker = document.createTreeWalker(content, NodeFilter.SHOW_TEXT);
                while (walker.nextNode() && !found) {
                    var node = walker.currentNode;
                    var txt = node.textContent || '';
                    if (txt.indexOf(snippet) === -1) continue;
                    var idx2 = txt.indexOf(snippet);
                    var mark2 = document.createElement('mark');
                    mark2.className = 'gr-ullekha-highlight';
                    mark2.style.cssText = 'background:#fff176;border-radius:2px;padding:0 2px;';
                    mark2.textContent = txt.slice(idx2, Math.min(idx2 + needle.length, txt.length));
                    var p = node.parentNode;
                    p.insertBefore(document.createTextNode(txt.slice(0, idx2)), node);
                    p.insertBefore(mark2, node);
                    p.insertBefore(document.createTextNode(txt.slice(idx2 + mark2.textContent.length)), node);
                    p.removeChild(node);
                    setTimeout(function () { mark2.scrollIntoView({ behavior: 'smooth', block: 'center' }); }, 100);
                    found = true;
                }
            }
        }
        doHighlight();
    }
    function wireUllekhaLinks() {
        document.querySelectorAll('.gr-ullekha-ref-link').forEach(function (wrap) {
            var anchor = wrap.getAttribute('data-anchor') || '';
            var hl = wrap.getAttribute('data-hl') || '';
            var a = wrap.querySelector('a');
            if (!a) return;
            var base = a.href.split('#')[0];
            var encoded = encodeURIComponent(hl);
            a.href = base + (hl ? '?hlUllekha=' + encoded : '') + (anchor ? '#' + anchor : '');
        });
    }
    if (document.readyState === 'loading') { document.addEventListener('DOMContentLoaded', function () { highlightOnArrival(); wireUllekhaLinks(); }); }
    else { highlightOnArrival(); wireUllekhaLinks(); }
}());

/* ── Search result highlight ──────────────────────────────────── */
/* EXACT REPLACEMENT for the search highlight IIFE in MediaWiki:Common.js.
 * Only changes from the original working version:
 *  - Mobile bar: full-width terracotta bottom bar instead of floating pill
 *  - showDismissBar: guard added (if !count return) to prevent empty bar
 * Everything else (storeQueryForLink, applyHighlight, wrapMatches) is
 * identical to the version that was working.
 */
(function () {

    function storeQueryForLink(url, query) {
        try {
            var a = document.createElement('a');
            a.href = url;
            sessionStorage.setItem('gr_search_hl', JSON.stringify({
                query: query,
                pathname: a.pathname
            }));
        } catch (e) { }
    }

    function applyHighlight() {
        var stored;
        try {
            stored = JSON.parse(sessionStorage.getItem('gr_search_hl') || 'null');
        } catch (e) { return; }
        if (!stored || !stored.query) return;

        var currentPath = window.location.pathname;
        var storedPath = stored.pathname || '';

        function normPath(p) { return decodeURIComponent(p).replace(/\/+$/, ''); }
        if (storedPath && normPath(storedPath) !== normPath(currentPath)) {
            try { sessionStorage.removeItem('gr_search_hl'); } catch (e) { }
            return;
        }

        var query = stored.query.trim();
        if (!query) return;

        try { sessionStorage.removeItem('gr_search_hl'); } catch (e) { }

        var delays = [0, 200, 600];
        delays.forEach(function (ms) {
            setTimeout(function () {
                if (document.querySelector('.gr-search-hl')) return;
                highlightText(query);
            }, ms);
        });
    }

    function highlightText(query) {
        var content = document.querySelector('#mw-content-text .mw-parser-output');
        if (!content) return;

        var raw = query.replace(/^"|"$/g, '').trim();
        if (!raw) return;

        var patterns = [];
        patterns.push(escapeRegex(raw));
        raw.split(/\s+/).forEach(function (w) {
            if (w.length >= 2) patterns.push(escapeRegex(w));
        });

        var matched = false;
        for (var pi = 0; pi < patterns.length; pi++) {
            var re;
            try { re = new RegExp('(' + patterns[pi] + ')', 'gi'); }
            catch (e) { continue; }
            var count = wrapMatches(content, re);
            if (count > 0) { matched = true; break; }
        }

        if (!matched) return;

        var first = document.querySelector('.gr-search-hl');
        if (first) {
            first.scrollIntoView({ behavior: 'smooth', block: 'center' });
            first.classList.add('gr-search-hl-pulse');
            setTimeout(function () { first.classList.remove('gr-search-hl-pulse'); }, 2000);
        }

        showDismissBar(query);
    }

    function escapeRegex(s) {
        return s.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
    }

    function wrapMatches(root, re) {
        var count = 0;
        var walker = document.createTreeWalker(
            root, NodeFilter.SHOW_TEXT, {
            acceptNode: function (node) {
                var p = node.parentElement;
                if (!p) return NodeFilter.FILTER_REJECT;
                var tag = p.tagName.toUpperCase();
                if (tag === 'SCRIPT' || tag === 'STYLE' || tag === 'NOSCRIPT') return NodeFilter.FILTER_REJECT;
                if (p.classList.contains('gr-search-hl')) return NodeFilter.FILTER_REJECT;
                return NodeFilter.FILTER_ACCEPT;
            }
        }, false
        );

        var nodes = [];
        var node;
        while ((node = walker.nextNode())) nodes.push(node);

        nodes.forEach(function (textNode) {
            var val = textNode.nodeValue;
            if (!re.test(val)) return;
            re.lastIndex = 0;

            var frag = document.createDocumentFragment();
            var last = 0;
            var m;
            while ((m = re.exec(val)) !== null) {
                if (m.index > last) {
                    frag.appendChild(document.createTextNode(val.slice(last, m.index)));
                }
                var span = document.createElement('span');
                span.className = 'gr-search-hl';
                span.textContent = m[0];
                frag.appendChild(span);
                last = m.index + m[0].length;
                count++;
            }
            if (last < val.length) {
                frag.appendChild(document.createTextNode(val.slice(last)));
            }
            textNode.parentNode.replaceChild(frag, textNode);
        });

        return count;
    }

    function showDismissBar(query) {
        var existing = document.getElementById('gr-hl-bar');
        if (existing) existing.remove();

        var count = document.querySelectorAll('.gr-search-hl').length;
        if (!count) return;

        var isMob = window.innerWidth < 768 || !!document.getElementById('mw-mf-viewport');
        var bar = document.createElement('div');
        bar.id = 'gr-hl-bar';

        if (isMob) {
            bar.className = 'gr-search-hl-mobile';

            bar.innerHTML =
                '<button id="gr-hl-results" class="gr-search-bar-btn">' +
                '<span class="gra-icon gra-icon-search" aria-hidden="true"></span>' +
                '<span>' + count + ' match' + (count === 1 ? '' : 'es') + '</span></button>' +
                '<button id="gr-hl-prev" class="gr-search-bar-btn">' +
                '<span class="gra-icon gra-icon-prev" aria-hidden="true"></span>' +
                '<span>Prev</span></button>' +
                '<button id="gr-hl-next" class="gr-search-bar-btn">' +
                '<span class="gra-icon gra-icon-next" aria-hidden="true"></span>' +
                '<span>Next</span></button>' +
                '<button id="gr-hl-dismiss" class="gr-search-bar-btn">' +
                '<span class="gra-icon gra-icon-dismiss" aria-hidden="true"></span>' +
                '<span>Close</span></button>';
        } else {
            bar.style.cssText = [
                'position:fixed', 'bottom:0', 'left:0', 'right:0', 'z-index:10200',
                'background:#b5451b', 'color:#fff', 'padding:10px 16px',
                'display:flex', 'align-items:center', 'justify-content:space-between',
                'font-family:system-ui,sans-serif', 'font-size:14px',
                'box-shadow:0 -2px 8px rgba(0,0,0,0.2)'
            ].join(';');

            var nav = document.createElement('div');
            nav.style.cssText = 'display:flex;align-items:center;gap:12px;';
            nav.innerHTML =
                '<span>🔍 <strong>' + escHtml(query) + '</strong> — ' + count + ' match' + (count === 1 ? '' : 'es') + '</span>' +
                '<button id="gr-hl-prev" style="background:rgba(255,255,255,0.2);border:none;color:#fff;padding:4px 10px;border-radius:4px;cursor:pointer;font-size:13px;min-height:32px;">↑ Prev</button>' +
                '<button id="gr-hl-next" style="background:rgba(255,255,255,0.2);border:none;color:#fff;padding:4px 10px;border-radius:4px;cursor:pointer;font-size:13px;min-height:32px;">↓ Next</button>' +
                '<button id="gr-hl-results" style="background:rgba(255,255,255,0.2);border:none;color:#fff;padding:4px 10px;border-radius:4px;cursor:pointer;font-size:13px;min-height:32px;">← Results</button>';
            bar.appendChild(nav);

            var db = document.createElement('button');
            db.id = 'gr-hl-dismiss'; db.textContent = '✕ Close';
            db.style.cssText = 'background:rgba(255,255,255,0.15);border:none;color:#fff;padding:4px 12px;border-radius:4px;cursor:pointer;font-size:13px;min-height:32px;';
            bar.appendChild(db);
        }

        document.body.appendChild(bar);

        var hlEls = Array.from(document.querySelectorAll('.gr-search-hl'));
        var current = 0;

        function goTo(idx) {
            hlEls.forEach(function (el) { el.classList.remove('gr-search-hl-current'); });
            current = ((idx % hlEls.length) + hlEls.length) % hlEls.length;
            hlEls[current].classList.add('gr-search-hl-current');
            hlEls[current].scrollIntoView({ behavior: 'smooth', block: 'center' });
        }

        function dismiss() { clearHighlights(); bar.remove(); }

        var nb = document.getElementById('gr-hl-next');
        var pb = document.getElementById('gr-hl-prev');
        var rb = document.getElementById('gr-hl-results');
        var db2 = document.getElementById('gr-hl-dismiss');
        if (nb) nb.onclick = function () { goTo(current + 1); };
        if (pb) pb.onclick = function () { goTo(current - 1); };
        if (db2) db2.onclick = dismiss;
        if (rb) rb.onclick = function () {
            bar.remove(); clearHighlights();
            if (window.showSearchDialog) window.showSearchDialog(query);
        };
    }

    function clearHighlights() {
        document.querySelectorAll('.gr-search-hl').forEach(function (span) {
            var p = span.parentNode; if (!p) return;
            while (span.firstChild) p.insertBefore(span.firstChild, span);
            p.removeChild(span);
        });
    }

    function escHtml(s) {
        return String(s).replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;');
    }

    function injectHighlightCSS() {
        if (document.getElementById('gr-hl-css')) return;
        var s = document.createElement('style');
        s.id = 'gr-hl-css';
        s.textContent = [
            '.gr-search-hl{background:#fff176;color:#1a1a1a;border-radius:2px;padding:0 1px;box-shadow:0 0 0 1px rgba(181,69,27,0.25);}',
            '.gr-search-hl-current{background:#ffb300!important;box-shadow:0 0 0 2px #b5451b!important;}',
            '@keyframes gr-hl-pulse{0%{background:#ffb300;}50%{background:#fff176;}100%{background:#fff176;}}',
            '.gr-search-hl-pulse{animation:gr-hl-pulse 1.2s ease 2;}',
        ].join('');
        document.head.appendChild(s);
    }

    injectHighlightCSS();

    if (document.readyState === 'loading') {
        document.addEventListener('DOMContentLoaded', applyHighlight);
    } else {
        applyHighlight();
    }

    if (window.mw) {
        mw.hook('wikipage.content').add(function () {
            setTimeout(applyHighlight, 100);
        });
    }

    window.grStoreSearchHL = storeQueryForLink;

}());

/* ═══════════════════════════════════════════════════════════════
   Mobile addon — only runs on Minerva (mobile) skin
   ═══════════════════════════════════════════════════════════════ */
(function () {
    if (!document.body.classList.contains('skin-minerva')) return;
    function injectCSS() {
        if (document.getElementById('gr-mob-css')) return;
        var s = document.createElement('style');
        s.id = 'gr-mob-css';
        s.textContent =
            'body,#mw-mf-viewport,#mw-mf-page-center{padding-top:0!important;margin-top:0!important;}' +
            'html,body,#mw-mf-viewport,#mw-mf-page-center{overflow-x:hidden!important;max-width:100vw!important;}' +
            'header.header-container{background:#b5451b!important;position:sticky!important;top:0!important;z-index:300!important;}' +
            '.minerva-header{background:#b5451b!important;min-height:54px!important;}' +
            '.minerva-header .search-toggle,.minerva-header .minerva-user-notifications{display:none!important;}' +
            '.branding-box a{display:flex!important;align-items:center!important;text-decoration:none!important;max-width:calc(100vw - 80px)!important;}' +
            '.branding-box a::before{content:"";display:block;width:30px;height:30px;flex-shrink:0;background:url("/favicon.png") center/contain no-repeat;margin-right:8px;}' +
            '.branding-box a span{color:#fff!important;font-size:16px!important;font-weight:700!important;font-family:system-ui,sans-serif!important;line-height:1.2!important;flex:1 1 auto!important;min-width:0!important;}' +
            '.minerva-header svg path,.minerva-header svg rect,.minerva-header svg circle{fill:#fff!important;}' +
            '.minerva-header label{color:#fff!important;}' +
            '.minerva-tabs,.mw-portlet-associated-pages,.page-actions-menu,#page-secondary-actions,.last-modified-bar,.minerva-anon-talk-link{display:none!important;}' +
            '#gr-mob-menu-items{display:block!important;}' +
            '.mw-footer.minerva-footer,.footer-places,.footer-info,.minerva-footer-logo,#footer-places-about,#footer-places-disclaimers,#footer-places-privacy{display:none!important;}' +
            '#gr-static-bar{position:sticky!important;top:54px!important;z-index:200!important;}' +
            '.mf-section-0,.mf-section-1,.mf-section-2,.mf-section-3,.mf-section-4,.mf-section-5,.mf-section-6,.mf-section-7,.mf-section-8,.mf-section-9,.mf-section-10{display:block!important;visibility:visible!important;}' +
            '.collapsible-block{display:block!important;}' +
            '.section-heading .indicator,.collapsible-heading .indicator{display:none!important;}' +
            '.section-heading,.collapsible-heading{pointer-events:none!important;}' +
            '.gr-home-grid{flex-direction:column!important;flex-wrap:nowrap!important;gap:12px!important;width:100%!important;}' +
            '.gr-home-card{width:100%!important;max-width:100%!important;min-width:unset!important;box-sizing:border-box!important;flex:none!important;}' +
            '.gr-home-toggle{flex-wrap:wrap!important;}' +
            '.mw-parser-output{font-size:18px!important;line-height:1.8!important;}' +
            '.mw-parser-output h2,.mw-parser-output h3{width:100%!important;}' +
            '.bhashyam-block{margin-left:8px!important;}' +
            '#footer,.mw-footer,.catlinks,#catlinks{display:none!important;}' +
            '.gr-mob-toc-panel{position:fixed!important;top:0!important;left:0!important;bottom:0!important;width:82vw!important;max-width:340px!important;background:#fff!important;z-index:10400!important;box-shadow:4px 0 28px rgba(0,0,0,0.22)!important;overflow-y:auto!important;padding:0 0 40px!important;transform:translateX(-110%)!important;transition:transform 0.26s cubic-bezier(0.4,0,0.2,1)!important;display:block!important;}' +
            '.gr-mob-toc-panel.open{transform:translateX(0)!important;}' +
            '.gr-mob-toc-backdrop{display:none!important;position:fixed!important;inset:0!important;background:rgba(0,0,0,0.4)!important;z-index:10399!important;}' +
            '.gr-mob-toc-backdrop.open{display:block!important;}' +
            '.gr-mob-toc-header{position:sticky!important;top:0!important;background:#fff!important;display:flex!important;align-items:center!important;justify-content:space-between!important;padding:16px 16px 12px!important;border-bottom:1px solid #f0ebe6!important;z-index:1!important;}' +
            '.gr-mob-toc-title{font-size:13px!important;font-weight:700!important;text-transform:uppercase!important;letter-spacing:0.08em!important;color:#b5451b!important;font-family:system-ui,sans-serif!important;}' +
            '.gr-mob-toc-close{background:none!important;border:none!important;font-size:22px!important;color:#999!important;cursor:pointer!important;padding:4px 8px!important;}' +
            '.gr-mob-toc-body{padding:12px 16px!important;}' +
            '.gr-mob-toc-body a{display:block!important;font-size:16px!important;line-height:1.6!important;color:#2c1810!important;text-decoration:none!important;padding:8px 0!important;border-bottom:1px solid #f5f0ed!important;}';
        document.head.appendChild(s);
    }
    function expandSections() {
        document.querySelectorAll('[class*="mf-section-"], .collapsible-block').forEach(function (el) { el.removeAttribute('hidden'); el.style.setProperty('display', 'block', 'important'); el.style.setProperty('visibility', 'visible', 'important'); el.removeAttribute('aria-hidden'); });
        document.querySelectorAll('.section-heading, .collapsible-heading').forEach(function (el) { el.setAttribute('aria-expanded', 'true'); el.style.setProperty('pointer-events', 'none', 'important'); });
    }
    function watchSections() {
        var t = null;
        var obs = new MutationObserver(function (ms) { if (ms.some(function (m) { return m.attributeName === 'hidden'; })) { clearTimeout(t); t = setTimeout(expandSections, 30); } });
        obs.observe(document.querySelector('#mw-content-text') || document.body, { subtree: true, attributes: true, attributeFilter: ['hidden', 'aria-hidden'] });
    }
    function watchBodyPadding() {
        new MutationObserver(function () { if (document.body.style.paddingTop && document.body.style.paddingTop !== '0px') document.body.style.paddingTop = ''; }).observe(document.body, { attributes: true, attributeFilter: ['style'] });
    }
    function injectMenuLinks() {
        if (document.getElementById('gr-mob-menu-items')) return;
        var navDrawer = document.querySelector('.navigation-drawer');
        if (!navDrawer) return;
        var wrap = document.createElement('div'); wrap.id = 'gr-mob-menu-items'; wrap.style.cssText = 'width:100%;background:#fff;margin-top:8px;';
        var itemStyle = 'display:flex;align-items:center;gap:14px;padding:15px 20px;font-size:16px;color:#2c1810;text-decoration:none;font-family:system-ui,sans-serif;border-bottom:1px solid #f0ebe6;background:#fff;';
        function makeItem(href, label) { var a = document.createElement('a'); a.href = href; a.style.cssText = itemStyle; a.innerHTML = '<span>' + label + '</span>'; return a; }
        wrap.appendChild(makeItem('/Main_Page', 'Home'));
        wrap.appendChild(makeItem('/My_wiki:Help', 'Help'));
        wrap.appendChild(makeItem('/My_wiki:About', 'About'));
        var userName = window.mw ? mw.config.get('wgUserName') : null;
        if (userName) {
            wrap.appendChild(makeItem((window.mw && mw.util && mw.util.getUrl) ? mw.util.getUrl('Special:Profile') : '/Special:Profile', 'Profile'));
            var la = document.querySelector('a[href*="action=logout"]');
            wrap.appendChild(makeItem(la ? la.href : '/index.php?title=Special:UserLogout', 'Log out'));
        }
        else wrap.appendChild(makeItem('/index.php?title=Special:UserLogin', 'Log in'));
        var pageLeft = document.getElementById('mw-mf-page-left');
        if (pageLeft) { while (pageLeft.firstChild) pageLeft.removeChild(pageLeft.firstChild); pageLeft.style.removeProperty('display'); pageLeft.appendChild(wrap); }
        else navDrawer.appendChild(wrap);
    }
    var _tocDone = false;
    function initToc() {
        if (_tocDone) return;
        var tocList = document.querySelector('.vector-toc-contents, .vector-toc .vector-toc-list');
        if (!tocList || !tocList.querySelector('li')) return;
        _tocDone = true;
        var bd = document.createElement('div'); bd.className = 'gr-mob-toc-backdrop'; document.body.appendChild(bd);
        var panel = document.createElement('div'); panel.className = 'gr-mob-toc-panel';
        var hdr = document.createElement('div'); hdr.className = 'gr-mob-toc-header';
        var ttl = document.createElement('div'); ttl.className = 'gr-mob-toc-title'; ttl.textContent = 'विषयसूची';
        var cls = document.createElement('button'); cls.className = 'gr-mob-toc-close'; cls.textContent = '✕';
        hdr.appendChild(ttl); hdr.appendChild(cls); panel.appendChild(hdr);
        var body = document.createElement('div'); body.className = 'gr-mob-toc-body'; body.appendChild(tocList.cloneNode(true)); panel.appendChild(body); document.body.appendChild(panel);
        var btn = document.createElement('button'); btn.id = 'gr-mob-toc-btn'; btn.innerHTML = '☰ &nbsp;Contents';
        btn.style.cssText = 'position:fixed;bottom:148px;left:16px;z-index:9100;background:#fff;border:1.5px solid #b5451b;border-radius:24px;padding:10px 16px;font-size:15px;font-family:system-ui,sans-serif;color:#b5451b;font-weight:600;box-shadow:0 3px 14px rgba(0,0,0,0.15);cursor:pointer;';
        document.body.appendChild(btn);
        function open() { panel.classList.add('open'); bd.classList.add('open'); document.body.style.overflow = 'hidden'; }
        function close() { panel.classList.remove('open'); bd.classList.remove('open'); document.body.style.overflow = ''; }
        btn.onclick = open; cls.onclick = close; bd.onclick = close;
        body.querySelectorAll('a').forEach(function (a) { a.onclick = close; });
    }
    function injectMoolaUllekhaLinks() {
        if (document.getElementById('gr-mob-doc-nav')) return;
        var pageName = (window.mw && mw.config && mw.config.get('wgPageName')) || '';
        if (pageName === 'Main_Page' || !pageName) return;
        function wikiUrl(slug) { if (window.mw && mw.util && mw.util.getUrl) return mw.util.getUrl(slug); return ((window.mw && mw.config.get('wgArticlePath')) || '/wiki/$1').replace('$1', encodeURIComponent(slug).replace(/%2F/g, '/')); }
        var teekaPage = document.querySelector('.gr-teeka-page');
        var primarySlug = teekaPage ? (teekaPage.getAttribute('data-primary') || pageName.split('/')[0]) : pageName.split('/')[0];
        var docTitleEl = document.querySelector('.gr-doc-title');
        var hasMoolaPage = docTitleEl && docTitleEl.getAttribute('data-has-moola') === '1';
        var hasUllekhaPage = docTitleEl && docTitleEl.getAttribute('data-has-ullekha') === '1';
        var showMoolam = !!teekaPage || hasMoolaPage, showUllekha = hasUllekhaPage || !!teekaPage;
        if (!showMoolam && !showUllekha) return;
        var nav = document.createElement('div'); nav.id = 'gr-mob-doc-nav';
        nav.style.cssText = 'display:flex;gap:10px;padding:10px 16px 8px;background:#fdf8f5;border-bottom:1px solid #f0e0d6;font-family:system-ui,sans-serif;';
        function makeLink(href, label) { var a = document.createElement('a'); a.href = href; a.textContent = label; a.style.cssText = 'display:inline-flex;align-items:center;padding:5px 16px;border-radius:20px;background:#fff;border:1.5px solid #e8cfc4;color:#b5451b;font-size:14px;font-weight:600;text-decoration:none;'; return a; }
        if (teekaPage) nav.appendChild(makeLink(wikiUrl(primarySlug), 'मूल'));
        else if (hasMoolaPage) nav.appendChild(makeLink(wikiUrl(primarySlug + '/Moola'), 'मूलम्'));
        if (showUllekha) nav.appendChild(makeLink(wikiUrl(primarySlug + '/Ullekha'), 'उल्लेख'));
        var h1 = document.getElementById('firstHeading') || document.querySelector('.page-heading, h1.firstHeading, .mw-first-heading');
        if (h1 && h1.parentNode) h1.parentNode.insertBefore(nav, h1.nextSibling);
        else { var ct = document.getElementById('mw-content-text'); if (ct) ct.insertBefore(nav, ct.firstChild); }
    }
    injectCSS(); watchBodyPadding();
    function boot() { expandSections(); watchSections(); injectMenuLinks(); injectMoolaUllekhaLinks();[100, 400, 900, 1800].forEach(function (ms) { setTimeout(expandSections, ms); }); setTimeout(initToc, 700); }
    if (document.readyState === 'loading') document.addEventListener('DOMContentLoaded', boot);
    else boot();
    if (window.mw) mw.hook('wikipage.content').add(function () { setTimeout(function () { expandSections(); injectMenuLinks(); injectMoolaUllekhaLinks(); initToc(); }, 300); });
}());


(function () {
    'use strict';
    mw.hook('wikipage.content').add(function () {
        setTimeout(function () {
            var blocks = document.querySelectorAll('.collapsible-block, .toggle-list');
            Array.prototype.forEach.call(blocks, function (el) { if (!el.parentNode) { try { el.remove(); } catch (e) { } } });
        }, 0);
    });
    if (mw.config.get('wgPageName') !== 'Main_Page') return;
    mw.loader.using('mediawiki.util').done(function () {
        $(function () { applyHomeToggleOffset(); window.addEventListener('resize', applyHomeToggleOffset, { passive: true }); setTimeout(applyHomeToggleOffset, 300); setTimeout(applyHomeToggleOffset, 800); });
    });
    function applyHomeToggleOffset() {
        var bar = document.getElementById('gr-static-bar'); if (!bar) return;
        var barBottom = Math.round(bar.getBoundingClientRect().bottom);
        [document.getElementById('gr-home'), document.getElementById('gr-home-toggle'), document.querySelector('#mw-content-text .mw-parser-output > .gr-home, #mw-content-text .mw-parser-output > *:first-child')].forEach(function (el) { if (el) el.style.scrollMarginTop = (barBottom + 4) + 'px'; });
        var isMob = window.innerWidth < 768 || !!document.getElementById('mw-mf-viewport');
        if (isMob) { var toggleEl = document.getElementById('gr-home-toggle'); if (toggleEl) { var tr = toggleEl.getBoundingClientRect(); if (tr.top < barBottom) { var cp = parseInt(window.getComputedStyle(document.body).paddingTop, 10) || 0; document.body.style.paddingTop = (cp + (barBottom - tr.top) + 4) + 'px'; } } }
    }
    $(function () {
        var $toggle = $('#gr-home-toggle'), $viewG = $('#gr-view-grantha'), $viewA = $('#gr-view-author'), $btnG = $('#gr-toggle-grantha'), $btnA = $('#gr-toggle-author');
        if (!$toggle.length || !$viewG.length || !$viewA.length) return; if ($toggle.data('gr-wired')) return; $toggle.data('gr-wired', true);
        function showView(which) { if (which === 'grantha') { $viewG.show(); $viewA.hide(); $btnG.addClass('gr-toggle-active'); $btnA.removeClass('gr-toggle-active'); } else { $viewA.show(); $viewG.hide(); $btnA.addClass('gr-toggle-active'); $btnG.removeClass('gr-toggle-active'); } try { localStorage.setItem('grantha_home_tab', which); } catch (e) { } }
        $btnG.on('click keydown', function (e) { if (e.type === 'keydown' && e.key !== 'Enter' && e.key !== ' ') return; showView('grantha'); });
        $btnA.on('click keydown', function (e) { if (e.type === 'keydown' && e.key !== 'Enter' && e.key !== ' ') return; showView('author'); });
        try { var saved = localStorage.getItem('grantha_home_tab'); if (saved === 'author') showView('author'); else showView('grantha'); } catch (e) { showView('grantha'); }
    });
}());
// ── Replace MediaWiki user links with a single username dropdown (Profile + Logout) ──
(function () {
    function wikiHref(title) {
        if (window.mw && mw.util && mw.util.getUrl) return mw.util.getUrl(title);
        var ap = (window.mw && mw.config && mw.config.get('wgArticlePath')) || '/wiki/$1';
        return ap.replace('$1', title);
    }

    function buildLogoutForm(token) {
        token = token || '';
        var esc = String(token).replace(/"/g, '&quot;');
        var script = (window.mw && mw.util && mw.util.wikiScript) ? mw.util.wikiScript() : '/index.php';
        var form = document.createElement('form');
        form.method = 'post';
        form.action = script + '?title=Special:UserLogout';
        form.style.display = 'none';
        form.innerHTML =
            '<input type="hidden" name="wpEditToken" value="' + esc + '">' +
            '<input type="hidden" name="title" value="Special:UserLogout">' +
            '<input type="hidden" name="returnto" value="Main Page">';
        document.body.appendChild(form);
        return form;
    }
}());