/* Glucose Spikes Quiz – styled to Quiz.pdf, tokens shared with the landing page */
:root{
  --blue:#0b2fa8;--blue-dark:#08227d;--blue-soft:#4a7fd6;--pink:#d6286f;
  --ink:#1d2130;--mute:#667085;--line:#e4e7ec;--tint:#eaf0fb;
  --head:"Bricolage Grotesque","Instrument Sans",system-ui,sans-serif;
  --body:"Instrument Sans",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html,body{margin:0}
body{background:#fff;color:var(--ink);font:15px/1.55 var(--body);-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:var(--head);margin:0;line-height:1.2}
p{margin:0}
img{max-width:100%;display:block}
:focus-visible{outline:2px solid var(--blue);outline-offset:2px}
[tabindex="-1"]:focus{outline:none}

.btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 26px;border:0;border-radius:6px;background:var(--blue);color:#fff;font:600 15px/1 var(--body);text-decoration:none;cursor:pointer;transition:background .15s}
.btn:hover{background:var(--blue-dark)}
.link{background:none;border:0;padding:8px 4px;color:var(--mute);font:500 14px var(--body);cursor:pointer}
.link:hover{color:var(--ink)}
.btn[disabled]{opacity:.45;cursor:not-allowed}
.back{display:inline-flex;align-items:center;gap:6px;padding:9px 18px;background:#fff;border:1.5px solid var(--blue);border-radius:8px;color:var(--blue);font:600 14px/1 var(--body);cursor:pointer}
.back:hover{background:#f3f6fd}
.back[hidden]{display:none}
.share{display:inline-flex;align-items:center;gap:8px;padding:8px 4px;background:none;border:0;color:var(--mute);font:500 15px var(--body);text-decoration:none;cursor:pointer}
.share:hover{color:var(--ink)}
.share svg{fill:none;stroke:currentColor;stroke-width:1.6}

/* ---------- Stage (intro + questions) ---------- */
.stage{position:relative;min-height:calc(100vh - 54px);overflow:hidden}

/* Intro */
.intro{max-width:1000px;margin:0 auto;padding:11vh 24px 80px;display:grid;grid-template-columns:1.05fr 1fr;gap:64px;align-items:center}
.badge{display:inline-flex;align-items:center;gap:7px;background:#fde7ee;color:var(--blue);font:600 12px/1 var(--body);padding:7px 12px;border-radius:999px;margin-bottom:18px}
.badge i{width:6px;height:6px;border-radius:50%;background:var(--blue)}
/* Same heading style as the landing page ("The Problem"); Tinos covers phones without Times New Roman */
.intro h1{font:italic 700 clamp(34px,4.2vw,52px)/1.15 "Times New Roman",Tinos,Times,serif;color:#0d2865;margin-bottom:16px}
.lede{color:var(--mute);font-size:17px;font-weight:500;margin-bottom:18px}
.intro__privacy{margin:10px 0 20px;line-height:1.45}
.intro__actions{display:flex;align-items:center;flex-wrap:wrap;gap:18px}
/* Quiz image (config.js quizImage) fills a panel of its own shape and background colour.
   The rounded corners trim the lighter corners that are part of the image file. */
.visual,.pcard__img{position:relative;aspect-ratio:463/512;border-radius:22px;background:#faf9f5;overflow:hidden}
.visual img,.pcard__img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}

/* Question */
.qwrap{max-width:540px;margin:0 auto;padding:9vh 24px 80px}
.prog{display:grid;grid-auto-flow:column;grid-auto-columns:1fr;gap:4px}
.prog i{height:3px;border-radius:2px;background:var(--line)}
.prog i.done,.prog i.cur{background:var(--blue-soft)}
.qlabel{font-size:12px;color:var(--mute);margin:8px 0 34px}
.qlabel span{opacity:.7}
.qhead{display:flex;gap:10px;align-items:flex-start;margin-left:-30px}
.qnum{flex:none;display:grid;place-items:center;min-width:20px;height:20px;padding:0 5px;margin-top:4px;border-radius:4px;background:var(--blue);color:#fff;font:700 11px/1 var(--body)}
.qhead h2{font-size:clamp(19px,2.4vw,22px);font-weight:600;letter-spacing:-.01em}
.req{color:var(--pink)}
.qsub{font-size:13px;color:var(--mute);margin-top:8px}

.opts{display:grid;gap:8px;margin:22px 0 20px}
.o{display:flex;align-items:center;gap:12px;width:100%;padding:10px 14px;background:#fff;border:1px solid var(--line);border-radius:6px;box-shadow:0 1px 2px rgba(16,24,40,.05);color:var(--ink);font:400 15px/1.35 var(--body);text-align:left;cursor:pointer;transition:border-color .12s,background .12s}
.o .L{flex:none;display:grid;place-items:center;width:20px;height:20px;border-radius:50%;background:#eef0f4;color:#475467;font:600 9px/1 var(--body)}
.o .R{flex:none;margin-left:auto;width:14px;height:14px;border-radius:50%;border:1.5px solid #b8bec9;transition:all .12s}
@media (hover:hover){.o:hover{border-color:#9fb3e6}} /* not on touch: it would stick to the next question's option */
.o.sel{border-color:var(--blue);background:#f3f6fd}
.o.sel .L{background:var(--blue);color:#fff}
.o.sel .R{border-color:var(--blue);background:var(--blue);box-shadow:inset 0 0 0 2.5px #fff}

.field{width:100%;margin:22px 0 4px;padding:12px 14px;border:1px solid #d0d5dd;border-radius:6px;background:#fff;color:var(--ink);font:400 16px var(--body);box-shadow:0 1px 2px rgba(16,24,40,.05)}
.field:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(11,47,168,.15)}
.check{display:flex;gap:10px;align-items:flex-start;margin-top:14px;font-size:13px;line-height:1.45;color:#475467;cursor:pointer}
.check input{flex:none;width:16px;height:16px;margin:2px 0 0;accent-color:var(--blue);cursor:pointer}
.check a{color:var(--blue)}
.hp{position:absolute!important;left:-9999px;width:1px;height:1px;opacity:0}
.ok[disabled]{opacity:.6;cursor:wait}
.err{color:#b42318;font-size:13px;min-height:18px;margin:2px 0 8px}
.actions{display:flex;align-items:center;gap:14px;margin-top:26px}
.ok{padding:10px 24px;font-size:13px;font-weight:700}

/* ---------- Results (Quiz - Last screen.pdf) ---------- */
.res{background:#fff}
.rb{padding:56px 20px}
.rb--grey{background:#ececec}
.rwrap{max-width:900px;margin:0 auto}
.rb h2{font-size:clamp(22px,3vw,30px);font-weight:700;color:var(--blue);text-align:center;margin-bottom:26px;letter-spacing:-.01em}

/* Hero card */
.rcard{max-width:640px;margin:0 auto;background:#fff;border-radius:22px;padding:34px 32px 30px;text-align:center;box-shadow:0 10px 40px rgba(16,24,40,.10);border:1px solid #f0f1f4}
.rbadge{display:inline-block;background:#fde7ee;color:var(--pink);font:600 12px/1 var(--body);padding:7px 14px;border-radius:999px;margin-bottom:16px}
.rcard h1{font-size:clamp(24px,3.4vw,32px);font-weight:700;letter-spacing:-.02em;line-height:1.2;margin-bottom:14px}
.rcard h1 em{font-style:normal;color:var(--blue)}
.rgood{font-size:14.5px;color:#475467;max-width:460px;margin:0 auto}
.rgood strong{color:var(--pink);font-weight:600}
.goal{font-size:13px;color:var(--mute);max-width:460px;margin:12px auto 0}
.rnote{background:#fff4e0;color:#6b4300;border-radius:10px;padding:12px 14px;margin:16px auto 0;max-width:480px;font-size:13.5px;text-align:left}

/* Glucose spikes: 3 steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;text-align:left}
.stepc{background:#fff;border:1px solid #e3e6ec;border-radius:10px;padding:18px 18px 20px;box-shadow:0 1px 3px rgba(16,24,40,.06)}
.stepc--tint{background:#eaf0fb;border-color:#d7e1f5}
.snum{display:inline-grid;place-items:center;width:22px;height:22px;border-radius:5px;background:#e3eafb;color:var(--blue);font:700 11px/1 var(--body);margin-bottom:12px}
.stepc--tint .snum{background:#fff}
.stepc h3{font-size:15px;font-weight:600;margin-bottom:6px}
.stepc p{font-size:13px;color:var(--mute);line-height:1.5}

/* Meal habits panel */
.habpanel{max-width:720px;margin:0 auto;background:#e9f0fd;border-radius:18px;padding:26px 24px 24px}
.habpanel>h3{font-size:20px;font-weight:700;color:var(--blue);text-align:center;margin-bottom:4px}
.habpanel>p{font-size:13px;color:var(--mute);text-align:center;margin-bottom:18px}
.habits{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.habit{display:flex;gap:12px;align-items:flex-start;background:#fff;border-radius:10px;padding:14px}
.hnum{flex:none;display:grid;place-items:center;width:30px;height:30px;border-radius:7px;background:#e9f0fd;color:var(--blue);font:700 11px/1 var(--body)}
.habit b{display:block;font-family:var(--head);font-size:14.5px;margin-bottom:3px}
.habit span{font-size:12.5px;color:#475467;line-height:1.45}
.focus{border-top:1px solid #cdd9f2;margin-top:20px;padding-top:16px;text-align:left}
.focus h4{font:700 13px var(--head);margin:0 0 8px}
.tips{margin:0;padding-left:18px;font-size:12.5px;color:#344054;display:grid;gap:6px}

/* Signals by area */
.areas{max-width:420px;margin:0 auto}
.area{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:10px 0;border-bottom:1px solid var(--line);font-size:14px}
.area b{color:var(--blue);font-size:13px}

/* Product card */
.pcard{max-width:760px;margin:0 auto;background:#fff;border-radius:20px;padding:24px;display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:center}
.pcard__brand{color:var(--pink);font-weight:600;font-size:13px}
.pcard__title{font-size:clamp(26px,3.4vw,34px);font-weight:700;color:var(--blue);margin:2px 0 4px;text-align:left!important}
.pcard__size{font-size:14px;color:var(--mute);margin-bottom:16px}
.pcard .btn{padding:11px 28px;font-size:14px}

.again{text-align:center;margin-top:28px;font-size:13px;color:var(--mute)}
.again .link{color:var(--blue);font-weight:600;text-decoration:underline;margin:0 14px}
.pcard__about{font-size:14px;color:#475467;margin-bottom:8px}
.pcard__care{font-size:12.5px;color:var(--mute);margin-bottom:16px}
.fine{max-width:760px;margin:22px auto 0;font-size:11.5px;color:var(--mute);display:grid;gap:6px}

/* ---------- Responsive ---------- */
@media (max-width:760px){
  .intro{grid-template-columns:1fr;gap:28px;padding-top:40px;padding-bottom:48px}
  .visual{max-width:340px;width:100%;margin:0 auto}
  .qwrap{padding-top:32px;padding-bottom:48px}
  .qhead{margin-left:0}
  .rb{padding:40px 16px}
  .rcard{padding:26px 20px}
  .steps{grid-template-columns:1fr}
  .habits{grid-template-columns:1fr}
  .pcard{grid-template-columns:1fr;gap:18px;text-align:center}
  .pcard__title{text-align:center!important}
  /* Finger-sized tap targets */
  .btn,.link,.o{min-height:44px}
  .check input{width:20px;height:20px;margin-top:0}
  .err:empty{min-height:0;margin:0} /* no gap until there is an error, so Back stays in view on short phones */
  .actions{margin-top:14px}
  .back{min-height:44px}
  .share{min-height:44px}
}

/* ---------- Download as PDF: the browser's print / Save as PDF ---------- */
@media print{
  .site-nav,.again{display:none}
  .res,.rb,.rb--grey,.habpanel,.stepc{-webkit-print-color-adjust:exact;print-color-adjust:exact}
  .rb{padding:18px 12px}
  .rcard,.stepc,.habit,.pcard,.area{break-inside:avoid;box-shadow:none}
  .rb h2{break-after:avoid;margin-bottom:14px}
  .pcard__img{width:200px;margin:0 auto}
  .pcard .btn{display:none}
}