/* SAB Eligibility Checker v6 — full-screen Apple-style takeover.
   v6 (2026-10-19) = Mohamed's locked design, built after the freeze lifted:
   nine tap-first questions → REVEAL → "claim your guide" finish.
   (1) NEEDS chips (live "kinds of help found" counter in the chrome) →
   (2) ZIP → (3) HOUSEHOLD number taps → (4) SITUATIONS in the home →
   (5) ALREADY GETTING HELP → (6) AGE range → (7) MONEY SOURCE →
   (8) INCOME range (the engine's existing brackets/values, "I'm not sure") →
   (9) HOME SITUATION → REVEAL (kinds count + top matches, problem-first,
   before any personal info) → CLAIM (a) name+birthday (b) address with
   autocomplete, city/state/ZIP pre-filled from their ZIP (c) email AND
   phone, both required, trust line "We never sell your information." →
   tap screens: job situation, citizenship, language, best time, how they
   heard + the optional "anything else going on?" box → RESULTS.
   The engine (match) is untouched from v4; its situation inputs are DERIVED
   by deriveSit(): senior = 65+ chip or age range; youngchild = kids-under-5
   or pregnant chip; kids = youngchild or the child-care need; unemployed =
   "none right now" money source or the unemployed job situation. Extra
   answers (already-getting, money source, tenure, bill help) ride the lead's
   situations string as letter-only flag keys for the owner alert + guides.
   Server contract (sab-tracker) honored: valid email AND phone, real DOB,
   street, city, a named job situation + citizenship, >=1 need; an "I'm not
   sure" income is sent as amount 0/month (not stated) so leads never bounce.
   Funnel beacons keep the tracker's stage meanings (household = zip done,
   situations = household done, home = income done, reveal = front done;
   completion event on submit) vs the 44 starts → 19 finishes baseline.
   Returning-visitor memory + on-device in-progress resume kept.
   Deploy: upload AS eligibility-checker-js-v6.txt to the Media Library
   (PHP/JS uploads are blocked) and point the loader snippet's enqueue URL at it. */
(function(){
"use strict";

/* ---------- verified program data (from programs_db.py, research 2026-09-26/27) ---------- */
var PROGRAMS = [
 {id:"snap", name:"SNAP Food Benefits (Texas HHSC)", what:"Monthly grocery money on a Lone Star Card — up to $994/mo for a family of 4 (FY2026 max).", phone:"2-1-1 or 877-541-7905", apply:"https://www.yourtexasbenefits.com/Learn/Home", est:"snap"},
 {id:"wic", name:"WIC — Women, Infants & Children", what:"Healthy food, nutrition classes and breastfeeding support for pregnant women and kids under 5. No citizenship requirement.", phone:"800-942-3678", apply:"https://texaswic.org/apply"},
 {id:"medicaid", name:"Texas Medicaid", what:"FREE health coverage for kids, pregnant women, seniors and people with disabilities.", phone:"2-1-1 or 1-877-541-7905", apply:"https://www.yourtexasbenefits.com/Learn/Home"},
 {id:"chip", name:"Texas CHIP — Children's Health Insurance", what:"Low-cost health coverage for kids 18 & under — enrollment $50 or less per year, co-pays $3–$35.", phone:"2-1-1", apply:"https://www.yourtexasbenefits.com/Learn/Home"},
 {id:"tanf", name:"TANF Cash Help", what:"Monthly cash for families with kids and little to no income (family of 3 ≈ $382/mo).", phone:"2-1-1 or 877-541-7905", apply:"https://www.yourtexasbenefits.com/Learn/Home", est:"tanf"},
 {id:"opportunity_home", name:"Opportunity Home — Public Housing & Section 8", what:"Rent based on income (around 30%). Apply the moment a waitlist opens — they fill fast.", phone:"210-477-6000", apply:"https://homesa.org/housing/find-a-home/apply-for-housing/"},
 {id:"hap", name:"City of San Antonio Housing Assistance (HAP)", what:"Up to 3 months of rent (max ~$3,500) + up to $1,500 in utility help, paid straight to your landlord. Time-sensitive: enrollment windows fill fast.", phone:"210-207-6459", apply:"https://www.sa.gov/Directory/Departments/NHSD/Housing-Support/Renter-Support/About-HAP", hot:true},
 {id:"trla_rtc", name:"Right to Counsel — Free Eviction Lawyer", what:"A FREE attorney if you're facing eviction. Call immediately if you have court papers. Time-sensitive.", phone:"210-212-3703", apply:"https://www.trla.org/", hot:true},
 {id:"cps_discount", name:"CPS Energy Affordability Discount", what:"Up to 25% off your electric bill every month (35% if you're 60+).", phone:"1-888-207-7434", apply:"https://www.sa.gov/Directory/Departments/DHS/Financial-Assistance/Utility-Assistance", est:"utility"},
 {id:"sa_utility", name:"City of San Antonio Utility Assistance", what:"Help paying energy bills — priority for households with kids, disabilities, or adults 60+.", phone:"210-207-8198", apply:"https://www.sa.gov/Directory/Departments/DHS/Financial-Assistance/Utility-Assistance"},
 {id:"vita", name:"VITA — Free Tax Preparation", what:"IRS-certified volunteers do your taxes FREE (Jan–Apr) — including EITC and Child Tax Credit.", phone:"210-207-6575", apply:"https://vitasa.org/"},
 {id:"twc_unemp", name:"Texas Unemployment Benefits", what:"Partial income replacement if you lost your job or had hours cut — roughly $75–$605/week.", phone:"800-939-6631", apply:"https://www.twc.texas.gov/services/apply-benefits"},
 {id:"wioa", name:"WIOA — Free Career Training (Workforce Solutions Alamo)", what:"FREE career counseling, job training and certifications at 16 Alamo-area career centers.", phone:"210-438-0581", apply:"https://www.workforcesolutionsalamo.org/information-sessions/"},
 {id:"ccs", name:"Child Care Scholarships (CCS)", what:"Helps working parents pay for child care. Apply early — there can be a waitlist.", phone:"1-888-265-6461", apply:"https://childcare.twc.texas.gov/find/register?mode=signup"},
 {id:"va", name:"VA Benefits", what:"Health care, disability compensation, GI Bill, home loans and more for veterans.", phone:"1-800-827-1005", apply:"https://benefits.va.gov/benefits/applying.asp"},
 {id:"tvc", name:"Texas Veterans Commission", what:"FREE help filing VA disability claims, job placement and education benefits.", phone:"1-800-252-8387", apply:"https://tvc.texas.gov/"},
 {id:"hud_vash", name:"HUD-VASH — Housing for Homeless Veterans", what:"Rental voucher + VA case management for veterans facing homelessness. Time-sensitive.", phone:"877-424-3838", apply:"https://www.va.gov/south-texas-health-care/health-services/homeless-veteran-care/", hot:true},
 {id:"foodbank", name:"San Antonio Food Bank — Free Food + Application Help", what:"Free groceries AND free one-on-one help applying for SNAP, Medicaid and TANF. No citizenship requirement for food.", phone:"210-431-8326", apply:"https://safoodbank.org/our-programs/benefits-assistance/"},
 {id:"trla", name:"Texas RioGrande Legal Aid", what:"FREE civil legal help — housing, family, benefits denials. English and Spanish.", phone:"(833) 329-8752", apply:"https://www.trla.org/"},
 {id:"via_link", name:"VIA Link — Rides On Demand + VIA Buses", what:"VIA's on-demand vans pick you up near your home and take you anywhere inside your zone for $1.30 a ride (65¢ with a reduced fare). Book up to 7 days ahead — good for job interviews and appointments. Regular VIA buses cover the rest of the city.", phone:"210-655-5465", apply:"https://www.viainfo.net/Link/"},
 {id:"lifeline", name:"Lifeline — Discount Phone & Internet", what:"A federal program that takes $9.25 a month off your phone or internet bill — some companies turn it into a completely free phone plan. You qualify with SNAP, Medicaid or SSI, or income at or below 135% of the federal poverty line.", phone:"1-800-234-9473", apply:"https://www.lifelinesupport.org/"},
 {id:"211", name:"2-1-1 Texas Helpline", what:"One free call connects you to thousands of local services. 24/7, 100+ languages.", phone:"2-1-1", apply:"https://www.211texas.org/"}
];

/* Inline SVG icons (no emoji anywhere in the UI) */
var SVG_PHONE = '<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M22 16.92v3a2 2 0 0 1-2.18 2 19.79 19.79 0 0 1-8.63-3.07 19.5 19.5 0 0 1-6-6 19.79 19.79 0 0 1-3.07-8.67A2 2 0 0 1 4.11 2h3a2 2 0 0 1 2 1.72c.13.96.36 1.9.7 2.81a2 2 0 0 1-.45 2.11L8.09 9.91a16 16 0 0 0 6 6l1.27-1.27a2 2 0 0 1 2.11-.45c.91.34 1.85.57 2.81.7A2 2 0 0 1 22 16.92z"/></svg>';
var SVG_CLOCK = '<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><circle cx="12" cy="12" r="9"/><polyline points="12 7 12 12 15.5 13.5"/></svg>';

/* 2025 federal poverty guidelines (48 states), monthly */
var FPL_M = {1:1304.17, 2:1762.50, 3:2220.83, 4:2679.17, 5:3137.50, 6:3595.83, 7:4054.17, 8:4512.50};
var SNAP_MAX = {1:298, 2:548, 3:783, 4:994, 5:1158, 6:1390, 7:1536, 8:1755}; /* FY2026 max allotments */
function fpl(hh, pct){ var b = FPL_M[Math.min(hh,8)] || 4512.50; if(hh>8) b += (hh-8)*478.33; return b*pct; }

function initChecker(root){
if(!root || root.dataset.init) return; root.dataset.init = "1";
var $ = function(s){ return root.querySelector(s); };
var $$ = function(s){ return Array.prototype.slice.call(root.querySelectorAll(s)); };
var REDUCED = window.matchMedia && window.matchMedia("(prefers-reduced-motion: reduce)").matches;
var leadSent = false; /* guard: never send the same lead twice (e.g. back-nav + resubmit) */
var state = { zip:"", hh:3, income:3000, incomeUnknown:false, sit:{}, sitRaw:{}, flags:{}, ageRange:"", moneySrc:"", tenure:"", focus:null, name:"", phone:"", email:"", pref:"", consent:false,
  dob:"", street:"", city:"", employment:"", income_amount:"", income_period:"", citizenship:"", top_needs:[], language:"en", contact_time:"", hear_about:"", notes:"" };
/* v6: the engine's situation inputs are derived from the answers.
   sitRaw holds the Q4 chip states (youngchild/pregnant/senior/disabled/
   veteran); state.sit is the engine map match() has always read; state.flags
   holds the extra letter-only keys (already-getting, money source, tenure,
   bill help) that ride the lead's situations string for the owner + guides. */
var FLAG_KEYS = ["getsnap","getmedicaid","gethousing","srcjob","srcbenefits","srcmix","srcnone","renting","ownhome","withfamily","utilbills"];
function deriveSit(){
  var raw = state.sitRaw || {};
  state.sit.veteran = !!raw.veteran;
  state.sit.disabled = !!raw.disabled;
  state.sit.youngchild = !!raw.pregnant || !!raw.youngchild;
  state.sit.senior = !!raw.senior || state.ageRange === "65plus";
  state.sit.kids = state.sit.youngchild || state.top_needs.indexOf("childcare") !== -1;
  state.sit.unemployed = state.moneySrc === "srcnone" || state.employment === "unemployed";
}
try {
  var sc = root.closest('[data-sabck-focus]');
  if (sc) state.focus = sc.getAttribute('data-sabck-focus');
} catch(e){}

/* ---------- returning-visitor memory (v4.3 — device-only, nothing sent anywhere) ---------- */
var WB_KEY = "sabck_saved_v1";
var quizLive = false; /* a quiz run is underway in this page session */
function wbLoad(){
  try{
    var raw = window.localStorage.getItem(WB_KEY);
    if(!raw) return null;
    var d = JSON.parse(raw);
    if(!d || typeof d !== "object" || !d.zip || !d.matched || !d.matched.length) return null;
    return d;
  }catch(e){ return null; }
}
function wbSave(res){
  try{
    var sit = {};
    Object.keys(state.sit).forEach(function(k){ if(state.sit[k]) sit[k] = true; });
    Object.keys(state.flags).forEach(function(k){ if(state.flags[k]) sit[k] = true; });
    var d = { v:2, zip: state.zip, hh: state.hh, income: state.income,
      incomeUnknown: !!state.incomeUnknown, sit: sit, top_needs: state.top_needs.slice(),
      matched: res.map(function(r){ return r.p.id; }), ts: Date.now() };
    window.localStorage.setItem(WB_KEY, JSON.stringify(d));
  }catch(e){}
}
function wbForget(){
  try{ window.localStorage.removeItem(WB_KEY); }catch(e){}
}
function wbResetQuiz(){
  state.zip = ""; state.hh = 3; state.income = null; state.incomeUnknown = false; state.sit = {};
  state.sitRaw = {}; state.flags = {}; state.ageRange = ""; state.moneySrc = ""; state.tenure = "";
  state.top_needs = []; state.notes = ""; state.name = ""; state.email = ""; state.phone = ""; state.dob = "";
  state.street = ""; state.city = ""; state.employment = ""; state.citizenship = ""; state.pref = "";
  state.contact_time = ""; state.hear_about = ""; state.consent = false;
  progClear();
  var z = $("#sabck-zip"); if(z) z.value = "";
  $$("#sabck-hhgrid button").forEach(function(b){ b.classList.toggle("sel", b.getAttribute("data-hh") === "3"); });
  $$(".sabck-checks input").forEach(function(c){ c.checked = false; });
  $$(".sabck-options button").forEach(function(b){ b.classList.remove("sel"); });
  $$(".sabck-prefchip").forEach(function(b){ b.classList.remove("sel"); });
  ["sabck-name","sabck-email","sabck-phone","sabck-notes","sabck-street","sabck-city","sabck-state","sabck-zip2"].forEach(function(id){ var el = document.getElementById(id); if(el) el.value = ""; });
  var db = $("#sabck-dob"); if(db) db.value = "";
  var cs = $("#sabck-consent"); if(cs) cs.checked = false;
  var ab = $("#sabck-alerts"); if(ab) ab.checked = false;
  addrPrefilled = false;
  updatePill();
}
/* ---------- in-progress save (v5: leaving mid-quiz resumes where they stopped) ---------- */
var PROG_KEY = "sabck_prog_v1";
function progSave(){
  try{
    if(!QUIZ_SCREENS[current]) return;
    var raw = {};
    Object.keys(state.sitRaw).forEach(function(k){ if(state.sitRaw[k]) raw[k] = true; });
    var fl = {};
    Object.keys(state.flags).forEach(function(k){ if(state.flags[k]) fl[k] = true; });
    window.localStorage.setItem(PROG_KEY, JSON.stringify({
      zip: state.zip, hh: state.hh, income: state.income,
      incomeUnknown: !!state.incomeUnknown, sitRaw: raw, flags: fl, ageRange: state.ageRange,
      moneySrc: state.moneySrc, tenure: state.tenure,
      top_needs: state.top_needs.slice(), screen: current, ts: Date.now()
    }));
  }catch(e){}
}
function progLoad(){
  try{
    var raw = window.localStorage.getItem(PROG_KEY);
    if(!raw) return null;
    var d = JSON.parse(raw);
    if(!d || typeof d !== "object" || !d.screen || !QUIZ_SCREENS[d.screen]) return null;
    return d;
  }catch(e){ return null; }
}
function progClear(){
  try{ window.localStorage.removeItem(PROG_KEY); }catch(e){}
}
function progApply(d){
  state.zip = d.zip || ""; state.hh = d.hh || 3;
  state.incomeUnknown = !!d.incomeUnknown;
  state.income = d.incomeUnknown ? null : (typeof d.income === "number" ? d.income : null);
  state.sitRaw = {}; if(d.sitRaw){ Object.keys(d.sitRaw).forEach(function(k){ if(d.sitRaw[k]) state.sitRaw[k] = true; }); }
  state.flags = {}; if(d.flags){ Object.keys(d.flags).forEach(function(k){ if(d.flags[k]) state.flags[k] = true; }); }
  state.ageRange = d.ageRange || "";
  state.moneySrc = d.moneySrc || "";
  state.tenure = d.tenure || "";
  state.top_needs = (d.top_needs || []).slice();
  deriveSit();
  var z = $("#sabck-zip"); if(z) z.value = state.zip;
  $$("#sabck-hhgrid button").forEach(function(b){ b.classList.toggle("sel", parseInt(b.getAttribute("data-hh"),10) === state.hh); });
  $$("#sabck-sits input").forEach(function(c){ c.checked = !!state.sitRaw[c.value]; });
  $$("#sabck-needs input").forEach(function(c){ c.checked = state.top_needs.indexOf(c.value) !== -1; });
  $$("#sabck-getting input").forEach(function(c){ c.checked = !!state.flags[c.value]; });
  $$("#sabck-tenure-opts button").forEach(function(b){ b.classList.toggle("sel", b.getAttribute("data-tenure") === state.tenure); });
  var ub = $("#sabck-utilbills"); if(ub) ub.checked = !!state.flags.utilbills;
  $$("#sabck-money-opts button").forEach(function(b){ b.classList.toggle("sel", b.getAttribute("data-src") === state.moneySrc); });
  updatePill();
}
/* Welcome-back screen: built here so the markup snippet stays untouched.
   Reuses the existing screen/card/button classes, so it looks native. */
var wbScreen = document.createElement("div");
wbScreen.className = "sabck-screen";
wbScreen.setAttribute("data-screen", "welcome");
wbScreen.innerHTML = '<h2 class="sabck-title">Welcome back</h2>'
  + '<p class="sabck-sub" id="sabck-wb-sub"></p>'
  + '<div id="sabck-wb-news"></div>'
  + '<div id="sabck-wb-list"></div>'
  + '<button type="button" class="sabck-btn" id="sabck-wb-retake" style="margin-top:22px">My answers changed — retake the quiz</button>'
  + '<button type="button" class="sabck-btn sabck-btn-ghost" id="sabck-wb-forget" style="margin-top:10px">Forget my answers on this device</button>'
  + '<p class="sabck-fine" style="margin-top:16px">We remember your answers on this phone only, so you don\'t have to answer again. Nothing extra is sent to us.</p>';
var wbAnchor = root.querySelector(".sabck-screen");
if(wbAnchor && wbAnchor.parentNode) wbAnchor.parentNode.insertBefore(wbScreen, wbAnchor);
function wbRender(){
  var d = wbLoad(); if(!d) return;
  /* restore the saved answers so the matcher re-runs against today's data */
  state.zip = d.zip || "";
  state.hh = d.hh || 3;
  state.incomeUnknown = !!d.incomeUnknown;
  state.income = d.incomeUnknown ? null : (typeof d.income === "number" ? d.income : null);
  state.sit = {};
  if(d.sit){ Object.keys(d.sit).forEach(function(k){ if(d.sit[k]) state.sit[k] = true; }); }
  state.top_needs = (d.top_needs || []).slice();
  /* v6: split the saved map back into engine situations, Q4 chips and flags,
     then re-derive — keeping any kids/unemployed flags older saves earned */
  var keepKids = !!state.sit.kids, keepUnemp = !!state.sit.unemployed;
  state.flags = {};
  FLAG_KEYS.forEach(function(k){ if(state.sit[k]) state.flags[k] = true; });
  state.sitRaw = { veteran: !!state.sit.veteran, disabled: !!state.sit.disabled,
    senior: !!state.sit.senior, youngchild: !!state.sit.youngchild, pregnant: false };
  if(state.sit.senior) state.ageRange = "65plus";
  state.moneySrc = state.flags.srcnone ? "srcnone" : (state.flags.srcjob ? "srcjob" : (state.flags.srcmix ? "srcmix" : (state.flags.srcbenefits ? "srcbenefits" : "")));
  state.tenure = state.flags.renting ? "renting" : (state.flags.ownhome ? "ownhome" : (state.flags.withfamily ? "withfamily" : ""));
  deriveSit();
  if(keepKids) state.sit.kids = true;
  if(keepUnemp) state.sit.unemployed = true;
  var res = match();
  var savedIds = d.matched || [];
  var newOnes = res.filter(function(r){ return savedIds.indexOf(r.p.id) === -1; });
  var hotOnes = res.filter(function(r){ return r.p.hot; });
  var when = "";
  try{ when = new Date(d.ts).toLocaleDateString("en-US", {month:"long", day:"numeric", year:"numeric"}); }catch(e){}
  var sub = $("#sabck-wb-sub");
  if(sub) sub.textContent = "You last checked on " + when + ". Here are your matches today, based on the answers you gave then.";
  var news = $("#sabck-wb-news");
  if(news){
    var html = "";
    if(!newOnes.length && !hotOnes.length){
      html = '<div class="sabck-card"><div class="sabck-card-top"><h3>What\'s new for you</h3></div>'
        + '<p class="sabck-what">Nothing has changed since your last check — your matches are below.</p></div>';
    } else {
      html = '<div class="sabck-card"><div class="sabck-card-top"><h3>What\'s new for you</h3></div>';
      if(newOnes.length){
        html += '<p class="sabck-why"><strong>New since your last check</strong></p>';
        newOnes.forEach(function(r){ html += '<p class="sabck-what">' + r.p.name + '</p>'; });
      }
      if(hotOnes.length){
        html += '<p class="sabck-why"><strong>Time-sensitive for you</strong></p>';
        hotOnes.forEach(function(r){ html += '<p class="sabck-what">' + r.p.name + '</p>'; });
      }
      html += '</div>';
    }
    news.innerHTML = html;
  }
  var list = $("#sabck-wb-list"); if(!list) return;
  list.innerHTML = "";
  res.forEach(function(r){
    var card = document.createElement("div"); card.className = "sabck-card";
    var badge = r.p.hot
      ? '<span class="sabck-badge hot">' + SVG_CLOCK + 'Time-sensitive</span>'
      : '<span class="sabck-badge">✓ May qualify</span>';
    var valLine = r.val ? '<p class="sabck-why">Worth up to ~$' + r.val.toLocaleString() + '/mo</p>' : '';
    card.innerHTML = '<div class="sabck-card-top"><h3>' + r.p.name + '</h3>' + badge + '</div>'
      + '<p class="sabck-why">' + r.why + '</p>' + valLine
      + '<p class="sabck-what">' + r.p.what + '</p>'
      + '<div class="sabck-actions">'
      + '<a class="sabck-phone" href="tel:' + r.p.phone.replace(/[^0-9]/g,"") + '">' + SVG_PHONE + '<span>' + r.p.phone + '</span></a>'
      + '<a class="sabck-apply" href="' + r.p.apply + '" target="_blank" rel="noopener">Apply →</a>'
      + '</div>';
    list.appendChild(card);
  });
}

/* ---------- takeover chrome ---------- */
var tk = $("#sabck-tk"), tkBody = $("#sabck-tk-body"),
    tkBack = $("#sabck-tk-back"), tkNext = $("#sabck-tk-next"), tkClose = $("#sabck-tk-close");
var current = "needs";
var PREV = {needs:null, zip:"needs", household:"zip", situations:"household", getting:"situations",
  age:"getting", money:"age", income:"money", home:"income", reveal:"home",
  claimname:"reveal", claimaddr:"claimname", claimcontact:"claimaddr", job:"claimcontact",
  citizenship:"job", language:"citizenship", reachtime:"language", hear:"reachtime", results:"hear"};
/* Footer Continue per screen: label + which hidden inline control to activate
   (reuses the exact validation/handlers — no duplicated logic). */
var NEXT_ACTION = {
  needs:       {label:"Continue →", click:"#sabck-needs-next"},
  zip:         {label:"Continue →", click:"#sabck-zip-next"},
  household:   null, /* number taps auto-advance */
  situations:  {label:"Continue →", click:"#sabck-sit-next"},
  getting:     {label:"Continue →", click:"#sabck-get-next"},
  age:         null, /* auto-advances on tap */
  money:       null, /* auto-advances on tap */
  income:      null, /* auto-advances on tap */
  home:        {label:"Continue →", click:"#sabck-home-next"},
  reveal:      {label:"See my results →", click:"#sabck-gate-next"},
  claimname:   {label:"Continue →", click:"#sabck-claimname-next"},
  claimaddr:   {label:"Continue →", click:"#sabck-claimaddr-next"},
  claimcontact:{label:"Continue →", click:"#sabck-claimcontact-next"},
  job:         null, /* auto-advances on tap */
  citizenship: null, /* auto-advances on tap */
  language:    null, /* auto-advances on tap */
  reachtime:   null, /* auto-advances on tap */
  hear:        {label:"Send my guide →", click:"#sabck-final-submit"},
  results:     {label:"Done", close:true}
};
function updateChrome(name){
  current = name;
  if(!tk) return;
  var nx = NEXT_ACTION[name];
  if(!nx){ tkNext.style.display = "none"; }
  else {
    tkNext.style.display = "";
    tkNext.textContent = nx.label;
    tkNext.setAttribute("data-tkact", nx.close ? "close" : "click");
    tkNext.setAttribute("data-tkclick", nx.click || "");
  }
  if(tkBody){ try{ tkBody.scrollTop = 0; }catch(e){} }
}
var QUIZ_SCREENS = {needs:1, zip:1, household:1, situations:1, getting:1, age:1, money:1, income:1,
  home:1, reveal:1, claimname:1, claimaddr:1, claimcontact:1, job:1, citizenship:1, language:1, reachtime:1, hear:1};
function openTakeover(){
  if(!tk) return;
  var resume;
  /* welcome-back wins on ANY open once answers are saved — except mid-quiz,
     where reopening resumes the run already in progress */
  var midQuiz = quizLive && QUIZ_SCREENS[current];
  if(wbLoad() && !midQuiz){ resume = "welcome"; }
  else if(midQuiz){ resume = current; }
  else {
    /* an unfinished run saved on this device resumes where it stopped */
    var prog = progLoad();
    if(prog){ progApply(prog); resume = prog.screen; }
    else { resume = "needs"; }
  }
  tk.hidden = false;
  try{ document.body.classList.add("sabck-tk-lock"); }catch(e){}
  show(resume, "fwd");
  if(!REDUCED){ tk.classList.remove("sabck-tk-opening"); void tk.offsetWidth; tk.classList.add("sabck-tk-opening"); }
  if(tkClose){ try{ tkClose.focus({preventScroll:true}); }catch(e){} }
}
function closeTakeover(){
  if(!tk) return;
  tk.hidden = true;
  try{ document.body.classList.remove("sabck-tk-lock"); }catch(e){}
}
try{
  document.addEventListener("keydown", function(e){
    if(e.key === "Escape" && tk && !tk.hidden) closeTakeover();
  });
}catch(e){}

/* ---------- navigation ---------- */
/* v6: progress is "Question X of 10" + the slim bar + the live kinds counter */
var STEPS = {needs:["Question 1 of 10",6], zip:["Question 2 of 10",12], household:["Question 3 of 10",18],
  situations:["Question 4 of 10",24], getting:["Question 5 of 10",30], age:["Question 6 of 10",36],
  money:["Question 7 of 10",42], income:["Question 8 of 10",48], home:["Question 9 of 10",54],
  reveal:["Your matches",62], claimname:["Question 10 of 10",68], claimaddr:["Question 10 of 10",74],
  claimcontact:["Question 10 of 10",80], job:["Question 10 of 10",84], citizenship:["Question 10 of 10",88],
  language:["Question 10 of 10",92], reachtime:["Question 10 of 10",96], hear:["Question 10 of 10",98],
  results:["",100]};
var FRONT_SCREENS = {needs:1, zip:1, household:1, situations:1, getting:1, age:1, money:1, income:1, home:1, reveal:1};
function show(name, dir){
  dir = (dir === "back") ? "back" : "fwd";
  if(name === "welcome"){ wbRender(); }
  else if(name !== "results"){ quizLive = true; }
  if(name === "reveal"){ renderReveal(); }
  if(name === "claimaddr"){ prefillAddress(); }
  var pw = $("#sabck-pillwrap");
  if(pw) pw.classList.toggle("on", !!FRONT_SCREENS[name]);
  if(QUIZ_SCREENS[name]){ current = name; progSave(); }
  $$(".sabck-screen").forEach(function(el){
    var on = el.dataset.screen === name;
    el.classList.toggle("sabck-active", on);
    el.classList.remove("sabck-dir-f","sabck-dir-b");
    if(on) el.classList.add(dir === "back" ? "sabck-dir-b" : "sabck-dir-f");
  });
  var st = STEPS[name] || ["",0];
  var lbl = $("#sabck-step-label"); if(lbl) lbl.textContent = st[0];
  var pf = $("#sabck-pfill"); if(pf) pf.style.width = st[1] + "%";
  updateChrome(name);
  /* funnel analytics: quiz start + per-step progress (server dedupes per visitor/day).
     v6 keeps the tracker's stage meanings: household = zip done, situations =
     household done, home = income done, reveal = front questions done; the
     completion event (in renderResults) stays the finish line — comparable
     to the old flow's 44 starts → 19 finishes. */
  try{
    if(name==="needs") sabckFunnel("quiz_start");
    else if(name==="household") sabckFunnel("quiz_step", 2);
    else if(name==="situations") sabckFunnel("quiz_step", 3);
    else if(name==="home") sabckFunnel("quiz_step", 4);
    else if(name==="reveal") sabckFunnel("quiz_step", 5);
  }catch(e){}
}
/* Animated count-up (respects prefers-reduced-motion) */
function countUp(el, to, prefix){
  if(!el) return;
  prefix = prefix || "";
  if(REDUCED || !window.requestAnimationFrame){ el.textContent = prefix + to.toLocaleString(); return; }
  var start = null, dur = 900;
  function frame(t){
    if(!start) start = t;
    var p = Math.min((t - start) / dur, 1);
    var e = 1 - Math.pow(1 - p, 3);
    el.textContent = prefix + Math.round(to * e).toLocaleString();
    if(p < 1) requestAnimationFrame(frame);
  }
  requestAnimationFrame(frame);
}
/* Gentle inline validation: highlight the fields that need attention */
function markInvalid(id, valid){
  var el = root.querySelector("#" + id);
  if(!el) return;
  var wrap = (el.closest && (el.closest(".sabck-field") || el)) || el;
  if(valid) wrap.classList.remove("sabck-invalid");
  else wrap.classList.add("sabck-invalid");
}
/* Anonymous funnel beacon: start/step events only, no answers attached. */
function sabckFunnel(ev, step){
  try{
    var d = {event: ev, page: window.location.pathname};
    if(step) d.step = step;
    var x = new XMLHttpRequest();
    x.open("POST", "/wp-json/sab/v1/quiz-event", true);
    x.setRequestHeader("Content-Type", "application/json");
    x.send(JSON.stringify(d));
  }catch(e){}
}
/* Lead capture: contact info + quiz answers, stored and emailed to the owner. */
function sendLead(){
  try{
    var res = match();
    var sitKeys = Object.keys(state.sit).filter(function(k){ return state.sit[k]; });
    Object.keys(state.flags).forEach(function(k){ if(state.flags[k] && sitKeys.indexOf(k) === -1) sitKeys.push(k); });
    var d = {
      name: state.name, phone: state.phone, email: state.email,
      pref: state.pref, consent: state.consent ? 1 : 0,
      dob: state.dob, street: state.street, city: state.city,
      employment: state.employment, income_amount: state.income_amount, income_period: state.income_period, citizenship: state.citizenship,
      top_need: state.top_needs.join(","), language: state.language,
      contact_time: state.contact_time, hear_about: state.hear_about, notes: state.notes,
      zip: state.zip, hh: state.hh, income: state.income,
      sit: sitKeys.join(","),
      matched: res.map(function(r){ return r.p.id; }).join(","),
      count: res.length,
      value: res.reduce(function(s,r){ return s+(r.val||0); }, 0),
      page: window.location.pathname
    };
    var x = new XMLHttpRequest();
    x.open("POST", "/wp-json/sab/v1/quiz-lead", true);
    x.setRequestHeader("Content-Type", "application/json");
    x.send(JSON.stringify(d));
    try{
      var ab = document.querySelector("#sabck-alerts");
      if(ab && ab.checked && d.email){
        var ax = new XMLHttpRequest();
        ax.open("POST", "/wp-json/sab/v1/alerts-signup", true);
        ax.setRequestHeader("Content-Type", "application/json");
        ax.send(JSON.stringify({ email: d.email, source: "checker", website: "" }));
      }
    }catch(e){}
  }catch(e){}
}
/* Gate field: Enter submits the gate, same as tapping the button. */
var gateEl = $("#sabck-gate-email");
if(gateEl){
  gateEl.addEventListener("keydown", function(e){
    if(e.key === "Enter"){ e.preventDefault(); var gb = $("#sabck-gate-next"); if(gb) gb.click(); }
  });
}
/* ZIP auto-advance: 5 valid digits completes the step — no dead tap. */
var zipEl = $("#sabck-zip");
if(zipEl){
  zipEl.addEventListener("input", function(){
    var v = zipEl.value.replace(/\D/g,"").slice(0,5);
    if(v !== zipEl.value) zipEl.value = v;
    var err = $("#sabck-zip-err"); if(err) err.style.display = "none";
    if(/^\d{5}$/.test(v)){
      var zipActive = root.querySelector('.sabck-screen[data-screen="zip"].sabck-active');
      if(zipActive){ state.zip = v; show("household","fwd"); }
    }
  });
}
/* Delegated clicks: one listener on the checker root survives DOM rewrites
   by translators/optimizers that replace child nodes. */
root.addEventListener("click", function(e){
  var t = e.target;
  var el = (t && t.nodeType === 1) ? t : (t && t.parentElement ? t.parentElement : null);
  function closest(sel){
    var n = el;
    while(n && n !== root){ if(n.matches && n.matches(sel)) return n; n = n.parentElement; }
    return null;
  }
  /* takeover chrome first */
  var opener = closest("[data-sabck-open]");
  if(opener){ if(e.preventDefault) e.preventDefault(); openTakeover(); return; }
  if(closest("#sabck-tk-close")){ closeTakeover(); return; }
  if(closest("#sabck-tk-back")){
    if(current === "needs" || current === "welcome"){ closeTakeover(); }
    else { var p = PREV[current]; show(p || "needs", "back"); }
    return;
  }
  if(closest("#sabck-wb-retake")){
    quizLive = true;
    wbResetQuiz();
    current = "needs";
    show("needs", "fwd");
    return;
  }
  if(closest("#sabck-wb-forget")){
    wbForget();
    quizLive = false;
    wbResetQuiz();
    current = "needs";
    closeTakeover();
    return;
  }
  if(closest("#sabck-tk-next")){
    var act = tkNext.getAttribute("data-tkact");
    if(act === "close"){ closeTakeover(); return; }
    var sel = tkNext.getAttribute("data-tkclick");
    if(sel){ var tgt = root.querySelector(sel); if(tgt) tgt.click(); }
    return;
  }
  var nx = closest("[data-next]");
  if(nx){ show(nx.getAttribute("data-next"), "fwd"); return; }
  var bk = closest("[data-back]");
  if(bk){ show(bk.getAttribute("data-back"), "back"); return; }
  if(closest("#sabck-needs-next")){
    syncNeeds();
    /* the server requires at least one need — "Something else" is the escape */
    if(!state.top_needs.length){ $("#sabck-needs-err").style.display = "block"; return; }
    $("#sabck-needs-err").style.display = "none";
    show("zip","fwd"); return;
  }
  if(closest("#sabck-zip-next")){
    var z = $("#sabck-zip").value.trim();
    if(!/^\d{5}$/.test(z)){ $("#sabck-zip-err").style.display="block"; return; }
    $("#sabck-zip-err").style.display="none";
    state.zip = z; show("household","fwd"); return;
  }
  var hhBtn = closest("#sabck-hhgrid button");
  if(hhBtn){
    state.hh = parseInt(hhBtn.getAttribute("data-hh"), 10) || 3;
    $$("#sabck-hhgrid button").forEach(function(b){ b.classList.toggle("sel", b === hhBtn); });
    progSave();
    /* big number taps advance on their own — one less button to hunt for */
    setTimeout(function(){ if(current === "household") show("situations","fwd"); }, REDUCED ? 0 : 300);
    return;
  }
  if(closest("#sabck-sit-none")){
    /* escape: clear every ticked box on THIS screen and continue with zero situations */
    $$("#sabck-sits input").forEach(function(c){ c.checked=false; state.sitRaw[c.value]=false; });
    deriveSit(); updatePill(); show("getting","fwd"); return;
  }
  if(closest("#sabck-sit-next")){
    $$("#sabck-sits input").forEach(function(c){ state.sitRaw[c.value]=c.checked; });
    deriveSit();
    show("getting","fwd"); return;
  }
  if(closest("#sabck-get-next")){
    $$("#sabck-getting input").forEach(function(c){ if(c.value !== "getnone") state.flags[c.value] = c.checked; });
    progSave();
    show("age","fwd"); return;
  }
  var ageBtn = closest("#sabck-age-opts button");
  if(ageBtn){
    $$("#sabck-age-opts button").forEach(function(b){ b.classList.toggle("sel", b === ageBtn); });
    state.ageRange = ageBtn.getAttribute("data-skip") ? "" : (ageBtn.getAttribute("data-age") || "");
    deriveSit(); progSave(); updatePill();
    setTimeout(function(){ if(current === "age") show("money","fwd"); }, REDUCED ? 0 : 300);
    return;
  }
  var moneyBtn = closest("#sabck-money-opts button");
  if(moneyBtn){
    $$("#sabck-money-opts button").forEach(function(b){ b.classList.toggle("sel", b === moneyBtn); });
    state.moneySrc = moneyBtn.getAttribute("data-src") || "";
    ["srcjob","srcbenefits","srcmix","srcnone"].forEach(function(k){ state.flags[k] = (k === state.moneySrc); });
    deriveSit(); progSave(); updatePill();
    setTimeout(function(){ if(current === "money") show("income","fwd"); }, REDUCED ? 0 : 300);
    return;
  }
  var incBtn = closest("#sabck-income-opts button");
  if(incBtn){
    $$("#sabck-income-opts button").forEach(function(b){ b.classList.toggle("sel", b === incBtn); });
    if(incBtn.getAttribute("data-skip")){ state.incomeUnknown=true; state.income=null; }
    else { state.incomeUnknown=false; state.income=parseFloat(incBtn.getAttribute("data-val")); }
    progSave(); updatePill();
    setTimeout(function(){ if(current === "income") show("home","fwd"); }, REDUCED ? 0 : 300);
    return;
  }
  var tenBtn = closest("#sabck-tenure-opts button");
  if(tenBtn){
    state.tenure = tenBtn.getAttribute("data-tenure") || "";
    $$("#sabck-tenure-opts button").forEach(function(b){ b.classList.toggle("sel", b === tenBtn); });
    ["renting","ownhome","withfamily"].forEach(function(k){ state.flags[k] = (k === state.tenure); });
    progSave();
    return;
  }
  if(closest("#sabck-home-next")){ show("reveal","fwd"); return; }
  if(closest("#sabck-gate-next")){
    /* EMAIL GATE: a valid email is required to go any further. Giving it is
       the agreement the gate copy states — guide emailed + newsletter add —
       so consent is recorded here, not by a later tick box. */
    var gem = $("#sabck-gate-email");
    var gemail = gem ? gem.value.trim() : "";
    var gOk = /^[^\s@]+@[^\s@]+\.[^\s@]+$/.test(gemail);
    markInvalid("sabck-gate-email", gOk);
    var gerr = $("#sabck-gate-err"); if(gerr) gerr.style.display = gOk ? "none" : "block";
    if(!gOk) return;
    state.email = gemail; state.consent = true;
    var cem = $("#sabck-email"); if(cem) cem.value = gemail;
    progSave();
    show("claimname","fwd"); return;
  }
  if(closest("#sabck-claimname-next")){
    var nm = $("#sabck-name").value.trim();
    var dob = $("#sabck-dob").value;
    var dobOk = /^\d{4}-\d{2}-\d{2}$/.test(dob) && (function(){
      var p = dob.split("-"); var y = +p[0], m = +p[1], d = +p[2];
      if(y < 1900 || y > new Date().getFullYear()) return false;
      var dt = new Date(y, m-1, d);
      return dt.getFullYear()===y && dt.getMonth()===m-1 && dt.getDate()===d && dt <= new Date();
    })();
    var nameOk = nm.length >= 2;
    markInvalid("sabck-name", nameOk); markInvalid("sabck-dob", dobOk);
    $("#sabck-claimname-err").style.display = (nameOk && dobOk) ? "none" : "block";
    if(!nameOk || !dobOk) return;
    state.name = nm; state.dob = dob;
    show("claimaddr","fwd"); return;
  }
  if(closest("#sabck-claimaddr-next")){
    var street = $("#sabck-street").value.trim();
    var city = $("#sabck-city").value.trim();
    var st = $("#sabck-state").value.trim();
    var z2 = $("#sabck-zip2").value.replace(/\D/g, "").slice(0, 5);
    var streetOk = street.length >= 3, cityOk = city.length >= 2,
        stOk = st.length >= 2, zipOk = /^\d{5}$/.test(z2);
    markInvalid("sabck-street", streetOk); markInvalid("sabck-city", cityOk);
    markInvalid("sabck-state", stOk); markInvalid("sabck-zip2", zipOk);
    $("#sabck-claimaddr-err").style.display = (streetOk && cityOk && stOk && zipOk) ? "none" : "block";
    if(!(streetOk && cityOk && stOk && zipOk)) return;
    state.street = street; state.city = city; state.zip = z2;
    hideSugg();
    show("claimcontact","fwd"); return;
  }
  var prefChip = closest("#sabck-prefrow .sabck-prefchip");
  if(prefChip){
    state.pref = prefChip.getAttribute("data-pref") || "";
    $$("#sabck-prefrow .sabck-prefchip").forEach(function(b){ b.classList.toggle("sel", b === prefChip); });
    return;
  }
  if(closest("#sabck-claimcontact-next")){
    /* email AND phone, both required — exactly what the server accepts */
    var em = $("#sabck-email").value.trim();
    var ph = $("#sabck-phone").value.trim();
    var digits = ph.replace(/[^0-9]/g, "");
    var emailOk = /^[^\s@]+@[^\s@]+\.[^\s@]+$/.test(em);
    var phoneOk = digits.length >= 7 && digits.length <= 15;
    markInvalid("sabck-email", emailOk); markInvalid("sabck-phone", phoneOk);
    $("#sabck-claimcontact-err").style.display = (emailOk && phoneOk) ? "none" : "block";
    if(!emailOk || !phoneOk) return;
    state.email = em; state.phone = ph;
    if(!state.pref) state.pref = "email";
    state.consent = true; /* agreed at the email gate; this screen restates the same terms */
    show("job","fwd"); return;
  }
  var jobBtn = closest("#sabck-job-opts button");
  if(jobBtn){
    $$("#sabck-job-opts button").forEach(function(b){ b.classList.toggle("sel", b === jobBtn); });
    state.employment = jobBtn.getAttribute("data-emp") || "";
    deriveSit(); progSave();
    setTimeout(function(){ if(current === "job") show("citizenship","fwd"); }, REDUCED ? 0 : 300);
    return;
  }
  var citBtn = closest("#sabck-cit-opts button");
  if(citBtn){
    $$("#sabck-cit-opts button").forEach(function(b){ b.classList.toggle("sel", b === citBtn); });
    state.citizenship = citBtn.getAttribute("data-cit") || "";
    progSave();
    setTimeout(function(){ if(current === "citizenship") show("language","fwd"); }, REDUCED ? 0 : 300);
    return;
  }
  var langBtn = closest("#sabck-lang-opts button");
  if(langBtn){
    $$("#sabck-lang-opts button").forEach(function(b){ b.classList.toggle("sel", b === langBtn); });
    state.language = langBtn.getAttribute("data-lang") || "en";
    progSave();
    setTimeout(function(){ if(current === "language") show("reachtime","fwd"); }, REDUCED ? 0 : 300);
    return;
  }
  var timeBtn = closest("#sabck-time-opts button");
  if(timeBtn){
    $$("#sabck-time-opts button").forEach(function(b){ b.classList.toggle("sel", b === timeBtn); });
    state.contact_time = timeBtn.getAttribute("data-time") || "";
    progSave();
    setTimeout(function(){ if(current === "reachtime") show("hear","fwd"); }, REDUCED ? 0 : 300);
    return;
  }
  var hearBtn = closest("#sabck-hear-opts button");
  if(hearBtn){
    $$("#sabck-hear-opts button").forEach(function(b){ b.classList.toggle("sel", b === hearBtn); });
    state.hear_about = hearBtn.getAttribute("data-hear") || "";
    return;
  }
  if(closest("#sabck-final-submit")){
    var nt = $("#sabck-notes"); state.notes = nt ? nt.value.trim().slice(0, 2000) : "";
    /* income as the server needs it: the tapped range's monthly value, or
       0/month ("not stated") when they tapped "I'm not sure" — a lead must
       never bounce over an honestly skipped question */
    if(!state.incomeUnknown && typeof state.income === "number"){ state.income_amount = state.income; state.income_period = "month"; }
    else { state.income_amount = 0; state.income_period = "month"; state.income = 0; }
    if(!leadSent){ sendLead(); leadSent = true; }
    progClear();
    renderResults(); show("results","fwd"); return;
  }
  var sh = closest("[data-share]");
  if(sh){ doShare(sh.getAttribute("data-share")); }
});
/* Live tap sync: needs + situations update state (and the counter pill) the
   moment a chip is tapped — tap order is kept for needs, because the first
   need named is the first one solved (problem-first). */
function syncNeeds(){
  var boxes = $$("#sabck-needs input");
  var now = boxes.filter(function(c){ return c.checked; }).map(function(c){ return c.value; });
  state.top_needs = state.top_needs.filter(function(n){ return now.indexOf(n) !== -1; });
  now.forEach(function(n){ if(state.top_needs.indexOf(n) === -1) state.top_needs.push(n); });
}
root.addEventListener("change", function(e){
  var t = e.target;
  if(!t || t.type !== "checkbox") return;
  if(t.closest && t.closest("#sabck-needs")){ syncNeeds(); deriveSit(); updatePill(); progSave(); return; }
  if(t.closest && t.closest("#sabck-sits")){ state.sitRaw[t.value] = t.checked; deriveSit(); updatePill(); progSave(); return; }
  if(t.closest && t.closest("#sabck-getting")){
    /* "none" is exclusive: ticking it clears the rest, and vice versa */
    if(t.value === "getnone" && t.checked){
      $$("#sabck-getting input").forEach(function(c){ if(c.value !== "getnone"){ c.checked = false; state.flags[c.value] = false; } });
    } else if(t.value !== "getnone" && t.checked){
      var nn = root.querySelector('#sabck-getting input[value="getnone"]'); if(nn) nn.checked = false;
      state.flags[t.value] = true;
    } else if(t.value !== "getnone"){ state.flags[t.value] = false; }
    progSave(); return;
  }
  if(t.id === "sabck-utilbills"){
    state.flags.utilbills = t.checked;
    var ui = state.top_needs.indexOf("utilities");
    if(t.checked && ui === -1) state.top_needs.push("utilities");
    if(!t.checked && ui !== -1) state.top_needs.splice(ui, 1);
    updatePill(); progSave(); return;
  }
});

/* ---------- v5: kinds counter + problem-first order + the reveal ---------- */
/* Which checker programs answer which need (the need named first is solved first). */
var NEED_PROGRAMS = {
  food:["snap","wic","foodbank"], housing:["trla_rtc","hap","opportunity_home","hud_vash"],
  utilities:["cps_discount","sa_utility"], health:["medicaid","chip"], childcare:["ccs"],
  jobs:["wioa","twc_unemp"], transport:["via_link"], phone:["lifeline"], other:[]
};
function needRank(pid){
  var flat = [];
  state.top_needs.forEach(function(n){ (NEED_PROGRAMS[n] || []).forEach(function(id){ if(flat.indexOf(id) === -1) flat.push(id); }); });
  var i = flat.indexOf(pid);
  return i === -1 ? 999 : i;
}
/* Program → the "kind of help" it belongs to (needs use the same kind keys). */
var KIND_OF = {snap:"food", wic:"food", foodbank:"food", hap:"housing", opportunity_home:"housing",
  trla_rtc:"housing", hud_vash:"housing", cps_discount:"utilities", sa_utility:"utilities",
  medicaid:"health", chip:"health", ccs:"childcare", wioa:"jobs", twc_unemp:"jobs",
  va:"veteran", tvc:"veteran", vita:"money", tanf:"money", trla:"legal", via_link:"transport", lifeline:"phone", "211":"other"};
function kindsCount(res){
  var s = {};
  state.top_needs.forEach(function(n){ s[n] = 1; });
  (res || match()).forEach(function(r){ var k = KIND_OF[r.p.id]; if(k) s[k] = 1; });
  return Object.keys(s).length;
}
/* The chrome counter: one pill, always visible across the front questions,
   counting the kinds of help found so far from the answers given. */
function updatePill(){
  var pill = $("#sabck-pill");
  if(!pill) return;
  var answered = state.top_needs.length > 0 || Object.keys(state.sitRaw).some(function(k){ return state.sitRaw[k]; })
    || !!state.ageRange || !!state.moneySrc || typeof state.income === "number";
  var k = answered ? kindsCount() : 0;
  pill.innerHTML = k ? "✓ <b>" + k + "</b> kinds of help found so far" : "";
  pill.classList.toggle("on", k > 0);
  if(k && !REDUCED){ pill.classList.remove("pop"); void pill.offsetWidth; pill.classList.add("pop"); }
}
/* ---------- claim address: ZIP prefill + street autocomplete ---------- */
var addrPrefilled = false;
function prefillAddress(){
  var zipEl = $("#sabck-zip2");
  if(zipEl && !zipEl.value && state.zip) zipEl.value = state.zip;
  if(addrPrefilled) return;
  addrPrefilled = true;
  var cityEl = $("#sabck-city"), stEl = $("#sabck-state");
  if(/^782/.test(state.zip)){
    if(cityEl && !cityEl.value) cityEl.value = "San Antonio";
    if(stEl && !stEl.value) stEl.value = "TX";
    return;
  }
  /* other ZIPs: look the city/state up (free ZIP service); typing still works */
  try{
    fetch("https://api.zippopotam.us/us/" + encodeURIComponent(state.zip))
      .then(function(r){ return r.ok ? r.json() : null; })
      .then(function(j){
        if(!j || !j.places || !j.places.length) return;
        if(cityEl && !cityEl.value) cityEl.value = j.places[0]["place name"] || "";
        if(stEl && !stEl.value) stEl.value = j.places[0]["state abbreviation"] || "";
      }).catch(function(){});
  }catch(e){}
}
function hideSugg(){
  var box = $("#sabck-addr-sugg");
  if(box){ box.hidden = true; box.innerHTML = ""; }
}
/* Street autocomplete via Photon (OpenStreetMap-based, no key needed).
   Best-effort: if it is slow or down, the field is just a normal field. */
var suggTimer = null;
var streetEl = $("#sabck-street");
if(streetEl){
  streetEl.addEventListener("input", function(){
    var q = streetEl.value.trim();
    if(suggTimer) clearTimeout(suggTimer);
    if(q.length < 4){ hideSugg(); return; }
    suggTimer = setTimeout(function(){
      try{
        fetch("https://photon.komoot.io/api/?limit=5&lang=en&q=" + encodeURIComponent(q))
          .then(function(r){ return r.ok ? r.json() : null; })
          .then(function(j){
            var box = $("#sabck-addr-sugg");
            if(!box || !j || !j.features) return;
            var feats = j.features.filter(function(f){
              return f.properties && f.properties.countrycode === "US" && (f.properties.housenumber || f.properties.street);
            }).slice(0, 5);
            if(!feats.length){ hideSugg(); return; }
            box.innerHTML = "";
            feats.forEach(function(f){
              var p = f.properties;
              var line1 = ((p.housenumber || "") + " " + (p.street || p.name || "")).trim();
              var line2 = ((p.city || "") + ", " + (p.state || "") + " " + (p.postcode || "")).trim();
              var b = document.createElement("button");
              b.type = "button";
              b.innerHTML = "";
              b.textContent = line1;
              var sm = document.createElement("small");
              sm.textContent = line2;
              b.appendChild(sm);
              b.addEventListener("click", function(){
                streetEl.value = line1;
                var c = $("#sabck-city"); if(c && p.city) c.value = p.city;
                var s = $("#sabck-state"); if(s && p.state) s.value = p.state;
                var z = $("#sabck-zip2"); if(z && p.postcode) z.value = String(p.postcode).slice(0, 5);
                hideSugg();
              });
              box.appendChild(b);
            });
            box.hidden = false;
          }).catch(function(){});
      }catch(e){}
    }, 280);
  });
  streetEl.addEventListener("blur", function(){ setTimeout(hideSugg, 200); });
}

/* The reveal is now the EMAIL GATE (v6.7, Mohamed's order 2026-10-23):
   no program names show before an email is given. Count only as a teaser;
   the gate copy in the markup states the terms plainly. */
function renderReveal(){
  var res = match();
  countUp($("#sabck-rev-count"), kindsCount(res), "");
  var ge = $("#sabck-gate-email");
  if(ge && state.email && !ge.value) ge.value = state.email;
}

/* ---------- matching engine (unchanged) ---------- */
function match(){
  var hh=state.hh, inc=state.income, s=state.sit, out=[];
  var incK = !state.incomeUnknown && typeof inc === "number";
  function incLte(lim){ return !incK || inc <= lim; }
  function valK(v){ return incK ? v : 0; }
  function add(id, why, val){ var p=null; PROGRAMS.forEach(function(x){ if(x.id===id) p=x; }); if(p) out.push({p:p, why:why, val:val||0}); }
  var snapLim = fpl(hh,1.65), medLim = fpl(hh,1.33), chipLim = fpl(hh,2.00);

  if(incLte(snapLim)) add("snap", incK ? "Your income is under the SNAP limit for a household of "+hh+"." : "SNAP is income-based — households under the limit for their size qualify; the agency confirms when you apply.", valK(SNAP_MAX[Math.min(hh,8)]||1755));
  if(s.youngchild) add("wic","You have a young child or are pregnant — WIC has no citizenship requirement.");
  if(s.kids && incLte(medLim)) add("medicaid", incK ? "Your kids likely qualify for free coverage at your income." : "Kids' Medicaid is income-based — this is the first coverage to check.");
  else if((s.senior||s.disabled) && incLte(medLim)) add("medicaid", incK ? "Seniors and people with disabilities can qualify at your income." : "Seniors and people with disabilities can qualify for Medicaid — it is income-based, so apply to confirm.");
  if(s.kids && incK && inc > medLim && inc <= chipLim) add("chip","Your income is above Medicaid but under the CHIP limit — low-cost kids' coverage.");
  else if(s.kids && incLte(chipLim)) add("chip","Backup option if Medicaid doesn't come through — CHIP covers kids cheaply.");
  if(s.kids && incLte(1000)) add("tanf", incK ? "Very low income with kids — TANF provides monthly cash help." : "For families with kids and very low income — TANF provides monthly cash help.", valK(382));
  if(incLte(snapLim)) add("opportunity_home","Low-income households can apply when waitlists open.");
  if(s.eviction){ add("trla_rtc","You're facing eviction — a free lawyer can fight it."); add("hap","Behind on rent? HAP can cover up to 3 months."); }
  else if(incLte(fpl(hh,0.80))) add("hap", incK ? "Your income is under 80% of area median — HAP rental help when enrollment opens." : "HAP rental help is income-based — watch for enrollment openings.");
  if(incLte(fpl(hh,1.25))) add("cps_discount", incK ? "Your income qualifies for up to 25% off your CPS Energy bill." : "Income-based — qualifying households get up to 25% off their CPS Energy bill.", valK(45));
  if(incLte(fpl(hh,1.50))) add("sa_utility", incK ? "Your income is under the city utility-assistance limit." : "City utility assistance is income-based — worth applying.");
  if(incLte(5417)) add("vita", incK ? "Your income is under $65k/yr — get your taxes done free." : "Free tax prep for households under about $65k/yr.");
  if(s.unemployed){ add("twc_unemp","You lost work or hours — unemployment can replace part of your income."); add("wioa","Free job training while you get back on your feet."); }
  if(s.kids && (s.unemployed || true)) add("ccs","Working or training with kids? Child care scholarships help pay for it.");
  if(s.veteran){ add("va","As a veteran, start with your full VA benefits check."); add("tvc","Free help filing VA claims and finding work."); if(s.eviction) add("hud_vash","Veteran facing housing loss — HUD-VASH combines a voucher with VA support."); }
  add("foodbank","Open to everyone in the area — free food plus free help applying for benefits.");
  add("via_link","Rides across San Antonio — on-demand vans from $1.30 a ride, plus regular VIA bus routes.");
  if(incLte(fpl(hh,1.35))) add("lifeline", incK ? "Your income is under the Lifeline limit — $9.25/month off phone or internet, free plans available." : "Lifeline discounts phone/internet for lower-income households — apply free to confirm.");
  if(s.eviction || incLte(snapLim)) add("trla","Free legal help if any application is denied or you need legal aid.");
  add("211","Catch-all: one call finds any local help we didn't list.");

  /* de-dupe + sort (v5): focus first, then PROBLEM-FIRST — programs that
     answer the needs the person named, in the order they named them — then
     time-sensitive, then by value. The matched SET is unchanged from v4. */
  var seen={}, ded=[];
  out.forEach(function(r){ if(!seen[r.p.id]){ seen[r.p.id]=1; ded.push(r); } });
  ded.sort(function(a,b){
    if(state.focus){ if(a.p.id===state.focus) return -1; if(b.p.id===state.focus) return 1; }
    var ra = needRank(a.p.id), rb = needRank(b.p.id);
    if(ra !== rb) return ra - rb;
    if(!!a.p.hot!==!!b.p.hot) return a.p.hot?-1:1;
    return (b.val||0)-(a.val||0);
  });
  return ded;
}

function renderResults(){
  var res = match();
  wbSave(res); /* v4.3: remember this visitor's answers on their device */
  var total = res.reduce(function(s,r){ return s+(r.val||0); }, 0);
  $("#sabck-res-headline").innerHTML = 'You may qualify for <span class="sabck-count" id="sabck-res-count">0</span> programs';
  countUp($("#sabck-res-count"), res.length, "");
  var inSA = /^782\d{2}$/.test(state.zip);
  if(state.incomeUnknown){
    $("#sabck-res-sub").textContent = "Based on a household of "+state.hh+" in "+state.zip+". You skipped the income question, so this list shows everything you may qualify for — each program confirms income when you apply.";
  } else {
    $("#sabck-res-sub").textContent = inSA
      ? "Based on a household of "+state.hh+" with ~$"+state.income.toLocaleString()+"/mo income in "+state.zip+"."
      : "Based on a household of "+state.hh+" with ~$"+state.income.toLocaleString()+"/mo income. (Note: "+state.zip+" looks outside San Antonio — some local programs may not apply.)";
  }
  if(total>0){ $("#sabck-res-value").style.display="block"; countUp($("#sabck-res-value-num"), total, "$"); }
  else { $("#sabck-res-value").style.display="none"; }
  var list = $("#sabck-res-list"); list.innerHTML="";
  res.forEach(function(r, i){
    var card=document.createElement("div"); card.className="sabck-card sabck-card-in";
    if(!REDUCED) card.style.animationDelay = Math.min(i * 60, 420) + "ms";
    var badge = r.p.hot
      ? '<span class="sabck-badge hot">'+SVG_CLOCK+'Time-sensitive</span>'
      : '<span class="sabck-badge">✓ May qualify</span>';
    var valLine = r.val ? '<p class="sabck-why">Worth up to ~$'+r.val.toLocaleString()+'/mo</p>' : '';
    card.innerHTML = '<div class="sabck-card-top"><h3>'+r.p.name+'</h3>'+badge+'</div>'
      + '<p class="sabck-why">'+r.why+'</p>' + valLine
      + '<p class="sabck-what">'+r.p.what+'</p>'
      + '<div class="sabck-actions">'
      + '<a class="sabck-phone" href="tel:'+r.p.phone.replace(/[^0-9]/g,"")+'">'+SVG_PHONE+'<span>'+r.p.phone+'</span></a>'
      + '<a class="sabck-apply" href="'+r.p.apply+'" target="_blank" rel="noopener">Apply →</a>'
      + '</div>';
    list.appendChild(card);
  });

  /* ---------- anonymous usage analytics (no IP / no email stored) ---------- */
  try {
    var ev = {
      event: "complete",
      zip3: (state.zip||"").substring(0,3),
      hh: state.hh,
      income: state.income,
      sit: Object.keys(state.sit).filter(function(k){ return state.sit[k]; }).join(","),
      matched: res.map(function(r){ return r.p.id; }).join(","),
      count: res.length,
      value: res.reduce(function(s,r){ return s+(r.val||0); }, 0),
      page: window.location.pathname
    };
    var xhr = new XMLHttpRequest();
    xhr.open("POST", "/wp-json/sab/v1/quiz-event", true);
    xhr.setRequestHeader("Content-Type", "application/json");
    xhr.send(JSON.stringify(ev));
  } catch(e){}
}

/* ---------- share ---------- */
var shareUrl = window.location.href.split('#')[0];
var shareText = "I just checked which San Antonio benefits I qualify for — it takes 60 seconds and it's free:";
function doShare(k){
  var u=encodeURIComponent(shareUrl), t=encodeURIComponent(shareText);
  if(k==="facebook") window.open("https://www.facebook.com/sharer/sharer.php?u="+u,"_blank","width=600,height=500");
  else if(k==="whatsapp") window.open("https://wa.me/?text="+t+"%20"+u,"_blank");
  else if(k==="x") window.open("https://twitter.com/intent/tweet?text="+t+"&url="+u,"_blank");
  else if(k==="copy"){
    var done=function(){ var d=$("#sabck-share-done"); d.style.display="block"; setTimeout(function(){d.style.display="none";},2500); };
    if(navigator.clipboard) navigator.clipboard.writeText(shareText+" "+shareUrl).then(done,done); else done();
  }
}
} /* end initChecker */

function initAllCheckers(){
  var nodes = document.querySelectorAll(".sab-checker");
  for(var i=0;i<nodes.length;i++){ try{ initChecker(nodes[i]); }catch(e){} }
}
if(document.readyState === "loading"){
  document.addEventListener("DOMContentLoaded", initAllCheckers);
} else {
  initAllCheckers();
}
/* Re-init if a translator or optimizer replaces checker nodes after load */
if(window.MutationObserver){
  var sabckMO = new MutationObserver(function(){ initAllCheckers(); });
  sabckMO.observe(document.documentElement, {childList:true, subtree:true});
}
})();