:root{
  box-sizing:border-box;
  padding-top:env(safe-area-inset-top,0px);
  padding-bottom:env(safe-area-inset-bottom,0px);
  --paper:#F1F2EC;
  --ink:#10233F;
  --card:#FFFFFF;
  --line:#D3D8CD;
  --mute:#566276;
  --ghost:#DCE0D6;
  --photo-a:#E6E9E0;
  --photo-b:#EEF0E8;
  --tag:#FFD23F;
  --tag-ink:#10233F;
  --hot:#D93A2B;
  --warn:#E08A00;
  --ok:#16875A;
  --focus:#1B5FD1;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --paper:#0D1524;
    --ink:#EEF1F6;
    --card:#16233A;
    --line:#2A3A55;
    --mute:#9DA9BB;
    --ghost:#24344F;
    --photo-a:#1B2A44;
    --photo-b:#20304D;
    --hot:#FF6B5C;
    --warn:#F2A83B;
    --ok:#3CCB8B;
    --focus:#7FB0FF;
  }
}
:root[data-theme="dark"]{
  --paper:#0D1524;
  --ink:#EEF1F6;
  --card:#16233A;
  --line:#2A3A55;
  --mute:#9DA9BB;
  --ghost:#24344F;
  --photo-a:#1B2A44;
  --photo-b:#20304D;
  --hot:#FF6B5C;
  --warn:#F2A83B;
  --ok:#3CCB8B;
  --focus:#7FB0FF;
}
html{scroll-padding-top:env(safe-area-inset-top,0px)}
*,*::before,*::after{box-sizing:inherit}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:'Bricolage Grotesque','Segoe UI',system-ui,-apple-system,sans-serif;
  font-size:16px;line-height:1.45;-webkit-text-size-adjust:100%;
}
button,input{font-family:inherit}
.shell{max-width:520px;margin:0 auto;padding:16px 16px 48px}

/* header */
.top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}
.brand{display:flex;align-items:center;gap:8px;font-weight:800;font-size:20px;letter-spacing:-.01em}
.brand-tag{width:28px;height:18px;background:var(--tag);clip-path:polygon(7px 0,100% 0,100% 100%,7px 100%,0 50%)}
.pips{display:flex;gap:6px}
.pip{width:22px;height:8px;border-radius:4px;background:var(--line)}
.pip.now{background:var(--ink)}
.pip.b-ok{background:var(--ok)}
.pip.b-mid{background:var(--tag)}
.pip.b-low{background:var(--warn)}
.pip.b-bad{background:var(--hot)}

/* price tag */
.tag-wrap{border-radius:12px}
.tag-wrap:focus-within{outline:3px solid var(--focus);outline-offset:3px}
.tag{
  display:block;position:relative;background:var(--tag);color:var(--tag-ink);
  padding:12px 22px 10px 48px;
  clip-path:polygon(22px 0,100% 0,100% 100%,22px 100%,0 50%);
}
.tag::before{
  content:"";position:absolute;left:25px;top:50%;width:12px;height:12px;margin-top:-6px;
  border-radius:50%;background:var(--paper);box-shadow:inset 0 0 0 2px rgba(16,35,63,.35);
}
.tag.ghost{background:var(--ghost);color:var(--ink)}
.tag-cap{display:block;font-size:14px;font-weight:600}
.tag-row{display:flex;align-items:baseline;gap:8px}
.num{
  font-variation-settings:"wdth" 75,"opsz" 96;font-weight:800;
  font-size:clamp(46px,15vw,78px);line-height:1;font-variant-numeric:tabular-nums;letter-spacing:-.01em;
}
.tag input{
  background:none;border:0;padding:0;margin:0;outline:0;color:inherit;
  width:100%;min-width:0;border-radius:0;
}

/* listing */
.listing{background:var(--card);border:1px solid var(--line);border-radius:16px;overflow:hidden}
.photo{
  position:relative;height:150px;display:grid;place-items:center;font-size:68px;
  background:repeating-linear-gradient(135deg,var(--photo-a) 0 12px,var(--photo-b) 12px 24px);
}
.chip{
  position:absolute;left:12px;top:12px;background:var(--card);color:var(--ink);
  border:1px solid var(--line);border-radius:999px;padding:3px 10px;font-size:13px;font-weight:600;
}
.photo-note{position:absolute;right:12px;bottom:10px;font-size:12px;color:var(--mute)}
.lbody{padding:16px}
.lbody h1{font-size:21px;line-height:1.2;margin:0 0 12px;font-weight:700;letter-spacing:-.01em}
.facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:10px 16px;margin:0 0 14px}
.facts dt{font-size:13px;color:var(--mute)}
.facts dd{margin:0;font-weight:600}
.desc{margin:0;font-size:15px;opacity:.88}

/* guess */
.guess{margin-top:16px;display:grid;gap:8px}
.slider{
  width:100%;height:40px;margin:0;background:none;-webkit-appearance:none;appearance:none;cursor:pointer;
}
.slider::-webkit-slider-runnable-track{height:8px;border-radius:4px;background:var(--line)}
.slider::-webkit-slider-thumb{
  -webkit-appearance:none;box-sizing:border-box;width:30px;height:30px;margin-top:-11px;
  border-radius:50%;background:var(--ink);border:5px solid var(--tag);
}
.slider::-moz-range-track{height:8px;border-radius:4px;background:var(--line)}
.slider::-moz-range-thumb{box-sizing:border-box;width:30px;height:30px;border-radius:50%;background:var(--ink);border:5px solid var(--tag)}
.slider:focus-visible{outline:3px solid var(--focus);outline-offset:2px;border-radius:8px}
.range-ends{display:flex;justify-content:space-between;font-size:13px;color:var(--mute);margin-top:-8px}
.hint{min-height:20px;margin:0;font-size:14px;color:var(--hot)}
.btn{
  display:block;width:100%;padding:16px;border-radius:12px;border:2px solid var(--ink);
  background:var(--ink);color:var(--paper);font-weight:700;font-size:18px;cursor:pointer;
}
.btn.alt{background:transparent;color:var(--ink)}
.btn:focus-visible{outline:3px solid var(--focus);outline-offset:3px}
.stack{display:grid;gap:10px}

/* reveal */
.reveal{display:grid;gap:14px;margin-top:16px}
.reveal-title{margin:0;font-weight:700;font-size:16px}
.axis{position:relative;height:78px;margin:4px 12px 0}
.axis-line{position:absolute;left:0;right:0;top:36px;height:6px;border-radius:3px;background:var(--line)}
.axis-span{position:absolute;top:36px;height:6px;border-radius:3px;background:var(--ink);opacity:.4}
.dot{position:absolute;top:30px;width:18px;height:18px;margin-left:-9px;border-radius:50%;border:3px solid var(--ink)}
.dot.you{background:var(--paper)}
.dot.real{background:var(--tag)}
.dot-label{position:absolute;font-size:13px;font-weight:600;transform:translateX(-50%);white-space:nowrap}
.dot-label.up{top:4px}
.dot-label.down{top:56px}
.score-row{
  display:flex;align-items:center;gap:16px;background:var(--card);
  border:1px solid var(--line);border-radius:16px;padding:14px 16px;
}
.score{
  min-width:128px;font-variation-settings:"wdth" 75,"opsz" 96;font-weight:800;
  font-size:52px;line-height:1;font-variant-numeric:tabular-nums;
}
.quip{margin:0;font-weight:700}
.diff{margin:2px 0 0;font-size:14px;color:var(--mute)}
.muted{margin:0;font-size:14px;color:var(--mute)}

/* home + final */
.hero h1{
  margin:8px 0 10px;font-variation-settings:"wdth" 75,"opsz" 96;font-weight:800;
  font-size:clamp(46px,14vw,68px);line-height:.98;letter-spacing:-.01em;
}
.hero p{margin:0 0 20px;font-size:18px}
.home-tag{margin-bottom:18px}
details{margin-top:18px;font-size:15px}
summary{cursor:pointer;font-weight:600}
summary:focus-visible{outline:3px solid var(--focus);outline-offset:3px;border-radius:4px}
details p{margin:8px 0 0;color:var(--mute)}
.final-title{
  margin:6px 0 2px;font-variation-settings:"wdth" 75,"opsz" 96;font-weight:800;
  font-size:clamp(42px,13vw,64px);line-height:1;letter-spacing:-.01em;
}
.total{margin:0 0 10px;font-size:18px;color:var(--mute)}
.squares{font-size:30px;letter-spacing:4px;margin:0 0 16px}
.rows{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:2px 16px;margin-bottom:16px}
.row{display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:center;padding:12px 0;border-top:1px solid var(--line)}
.row:first-child{border-top:0}
.row small{display:block;color:var(--mute);font-size:13px}
.row b{font-variant-numeric:tabular-nums}
.share{
  white-space:pre-wrap;margin:0 0 10px;padding:12px 14px;font-family:inherit;font-size:15px;
  background:var(--card);border:1px solid var(--line);border-radius:12px;
}
.foot{margin:22px 0 0;font-size:13px;color:var(--mute)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
@media (prefers-reduced-motion: reduce){*{animation:none!important;transition:none!important}}