/* ==========================================================================
   Chonkometer — shared design system
   Locked palette + type. Used by every page. Page-specific bits stay inline.
   ========================================================================== */

:root{
  --bg:#F4EEE0; --panel:#FBF7EC; --ink:#22232B; --soft:#6A6657;
  --line:#E0D7C0; --coral:#EC6248; --coral-dk:#CF4A31; --teal:#168E7E;
  --under:#7FA8C9; --ok:#2F9E5B; --over:#E7C13F; --warn:#E08A2B; --hot:#D8463A;
  --radius:14px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);line-height:1.6;
  font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}
h1,h2,h3,.brand,.level,.bignum,.hero h1{font-family:"Baloo 2",system-ui,sans-serif}
.wrap{max-width:760px;margin:0 auto;padding:0 20px}
img{max-width:100%}
a{color:var(--teal)}

/* ---- Skip link (a11y) ---- */
.skip{position:absolute;left:-9999px;top:0;background:var(--ink);color:#fff;
  padding:10px 14px;border-radius:0 0 10px 0;z-index:50}
.skip:focus{left:0}

/* ---- Header / nav ---- */
header.site{background:var(--panel);border-bottom:2px solid var(--ink)}
.nav{max-width:760px;margin:0 auto;padding:12px 20px;display:flex;align-items:center;
  justify-content:space-between;gap:16px;flex-wrap:wrap}
.brand{font-weight:800;font-size:1.3em;text-decoration:none;color:var(--ink);
  letter-spacing:-.01em;display:inline-flex;align-items:center;gap:9px}
.brand b{color:var(--coral)}
.brand img{width:30px;height:30px;display:block}
.nav ul{list-style:none;display:flex;gap:16px;margin:0;padding:0;flex-wrap:wrap;font-size:.92em}
.nav a{color:var(--soft);text-decoration:none}
.nav a:hover,.nav a[aria-current]{color:var(--ink)}

/* ---- Breadcrumbs ---- */
.crumbs{font-size:.8em;color:var(--soft);margin:18px 0 -6px}
.crumbs a{color:var(--soft);text-decoration:none}
.crumbs a:hover{color:var(--ink);text-decoration:underline}
.crumbs span[aria-current]{color:var(--ink)}

/* ---- Headings / intro ---- */
h1{font-weight:800;font-size:clamp(32px,8vw,56px);line-height:1;letter-spacing:-.02em;margin:30px 0 6px}
.dek{color:var(--soft);margin:0 0 8px;max-width:56ch}

/* ---- Panels / cards ---- */
.panel{background:var(--panel);border:2px solid var(--ink);border-radius:var(--radius);
  margin:22px 0;box-shadow:0 6px 0 rgba(34,35,43,.12)}
.panel-h{font-weight:700;font-family:"Baloo 2";font-size:.95em;padding:11px 18px;border-bottom:2px solid var(--ink)}
.panel-b{padding:18px}

/* ---- Form controls ---- */
.row{display:flex;gap:14px;flex-wrap:wrap}
.field{flex:1 1 150px;min-width:130px;margin-bottom:14px}
label.lab{display:block;font-size:.74em;letter-spacing:.06em;text-transform:uppercase;
  color:var(--soft);margin-bottom:6px;font-weight:600}
input[type=number]{width:100%;font-family:inherit;font-size:1.2em;padding:11px 12px;
  border:2px solid var(--ink);border-radius:10px;background:#fff;color:var(--ink)}
input[type=number]:focus-visible,input[type=email]:focus-visible{outline:3px solid var(--teal);outline-offset:1px}

.segs{display:inline-flex;border:2px solid var(--ink);border-radius:10px;overflow:hidden;
  flex-wrap:wrap;margin-bottom:6px}
.segs button{font-family:inherit;font-weight:600;font-size:.92em;border:0;background:transparent;
  color:var(--ink);padding:9px 15px;cursor:pointer;border-right:2px solid var(--ink)}
.segs button:last-child{border-right:0}
.segs button[aria-pressed=true]{background:var(--ink);color:var(--panel)}

.select-wrap{margin-bottom:14px}
select{width:100%;font-family:inherit;font-size:1.05em;padding:11px 12px;border:2px solid var(--ink);
  border-radius:10px;background:#fff;color:var(--ink)}
select:focus-visible{outline:3px solid var(--teal);outline-offset:1px}

details.plea{margin:6px 0 14px;border:2px dashed var(--line);border-radius:10px}
details.plea summary{cursor:pointer;padding:11px 14px;font-weight:600;font-size:.95em;list-style:none}
details.plea summary::-webkit-details-marker{display:none}
details.plea summary::before{content:"\1F4AA  ";}
details.plea .plea-b{padding:0 14px 12px}
.opt{display:flex;gap:10px;align-items:flex-start;padding:9px 11px;border:1.5px solid var(--line);
  border-radius:10px;margin-bottom:7px;cursor:pointer;font-size:.92em}
.opt:has(input:checked){border-color:var(--teal);background:#effaf7}
.opt input{margin-top:3px;accent-color:var(--teal)}

.go{width:100%;font-family:"Baloo 2";font-weight:800;font-size:1.15em;color:#fff;background:var(--coral);
  border:2px solid var(--ink);border-radius:12px;padding:14px;cursor:pointer;box-shadow:0 5px 0 var(--ink)}
.go:hover{background:var(--coral-dk)}
.go:active{transform:translateY(3px);box-shadow:0 2px 0 var(--ink)}
.go:focus-visible{outline:3px solid var(--teal);outline-offset:2px}
.err{color:var(--hot);font-size:.85em;margin-top:10px;min-height:1em}
.hint{font-size:.82em;color:var(--soft);margin:2px 0 12px}

/* ---- Result reading card ---- */
.reading{display:none;margin-top:8px}
.reading.show{display:block}
.card{background:var(--panel);border:2px solid var(--ink);border-radius:var(--radius);
  padding:22px 20px;box-shadow:0 7px 0 rgba(34,35,43,.16)}
.rno{font-size:.74em;letter-spacing:.1em;text-transform:uppercase;color:var(--soft);text-align:center}

.cat-frame{position:relative;width:100%;max-width:300px;aspect-ratio:1/1;margin:8px auto 0;
  display:flex;align-items:center;justify-content:center}
.cat-img{width:100%;height:100%;object-fit:contain;display:none}
.cat-ph{display:none;flex-direction:column;align-items:center;gap:8px;color:var(--soft);
  text-align:center;font-size:.82em;padding:20px}
.cat-frame.ph{border:2px dashed var(--line);background:var(--bg)}
.cat-frame.ph .cat-ph{display:flex}

.gauge{display:block;width:100%;max-width:230px;margin:4px auto 0;opacity:.9}
.gauge .arc{fill:none;stroke-width:20;stroke-linecap:butt}
.needle{transition:transform .8s cubic-bezier(.2,.9,.2,1.1);transform-origin:150px 150px}
.bignum{text-align:center;font-weight:800;font-size:clamp(40px,11vw,66px);line-height:1;margin-top:2px}
.bmilab{text-align:center;font-size:.74em;letter-spacing:.12em;text-transform:uppercase;color:var(--soft)}
.level{text-align:center;font-weight:800;font-size:clamp(22px,6vw,32px);margin:12px 0 0;color:var(--coral)}
.read{margin:14px 0 0;text-align:center}
.adj{margin:14px 0 0;padding:11px 13px;background:var(--bg);border-radius:10px;font-size:.95em}
.adj b{color:var(--teal)}
.guard{margin:14px 0 0;padding:11px 13px;border-left:4px solid var(--hot);background:#fcefee;border-radius:0 10px 10px 0;font-size:.92em}
.sig{font-size:.72em;color:var(--soft);text-align:center;border-top:1px solid var(--line);margin-top:16px;padding-top:10px}
.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px;justify-content:center}
.actions button{font-family:inherit;font-weight:600;font-size:.92em;cursor:pointer;
  border:2px solid var(--ink);border-radius:10px;padding:10px 16px;background:#fff;color:var(--ink)}
.actions button.primary{background:var(--teal);color:#fff}
.actions button:focus-visible{outline:3px solid var(--teal);outline-offset:2px}

/* ---- Ad slot ---- */
.adslot{margin:26px 0;padding:14px;border:1.5px dashed var(--line);border-radius:10px;
  text-align:center;color:var(--soft);font-size:.78em;letter-spacing:.1em;text-transform:uppercase}

/* ---- Article / prose ---- */
article{margin:14px 0 40px}
article h2,.prose h2{font-weight:800;font-size:1.55em;margin:34px 0 8px}
article h3,.prose h3{font-weight:700;font-size:1.2em;margin:24px 0 6px}
article p,.prose p,.prose li{margin:0 0 14px}
.prose ul,.prose ol{margin:0 0 14px;padding-left:22px}
.prose li{margin:0 0 8px}
.byline{font-size:.85em;color:var(--soft);border-left:4px solid var(--coral);padding-left:12px;margin:18px 0}

/* ---- FAQ ---- */
.faq details{border:2px solid var(--line);border-radius:12px;margin:0 0 10px;background:var(--panel)}
.faq summary{cursor:pointer;padding:13px 16px;font-weight:600;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";float:right;color:var(--coral);font-weight:800}
.faq details[open] summary::after{content:"\2013"}
.faq .a{padding:0 16px 14px}

/* ---- Home: hero + directory ---- */
.hero{display:flex;gap:26px;align-items:center;flex-wrap:wrap;margin:26px 0 6px}
.hero .cat{flex:0 0 200px;max-width:220px}
.hero .cat img{width:100%;height:auto;display:block}
.hero .cat .ph{aspect-ratio:1/1;border:2px dashed var(--line);border-radius:var(--radius);
  display:flex;align-items:center;justify-content:center;color:var(--soft);text-align:center;
  font-size:.8em;padding:16px;background:var(--panel)}
.hero .lede{flex:1 1 300px}
.hero h1{margin:0 0 8px}

.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px;margin:22px 0}
.tile{display:block;text-decoration:none;color:var(--ink);background:var(--panel);
  border:2px solid var(--ink);border-radius:var(--radius);padding:16px 16px 15px;
  box-shadow:0 5px 0 rgba(34,35,43,.12);transition:transform .12s ease,box-shadow .12s ease}
.tile:hover{transform:translateY(-2px);box-shadow:0 7px 0 rgba(34,35,43,.16)}
.tile .t{font-family:"Baloo 2";font-weight:800;font-size:1.15em;margin:0 0 4px}
.tile .t .em{margin-right:7px}
.tile p{margin:0;font-size:.9em;color:var(--soft)}
.tile .tag{display:inline-block;margin-top:9px;font-size:.72em;letter-spacing:.06em;
  text-transform:uppercase;color:var(--teal);font-weight:600}

/* ---- Email capture (dormant) ---- */
.signup{background:var(--panel);border:2px solid var(--ink);border-radius:var(--radius);
  padding:18px;margin:26px 0;box-shadow:0 6px 0 rgba(34,35,43,.12)}
.signup h3{margin:0 0 4px}
.signup p{margin:0 0 12px;color:var(--soft);font-size:.92em}
.signup form{display:flex;gap:10px;flex-wrap:wrap}
.signup input[type=email]{flex:1 1 200px;font-family:inherit;font-size:1em;padding:11px 12px;
  border:2px solid var(--ink);border-radius:10px;background:#fff;color:var(--ink)}
.signup button{font-family:"Baloo 2";font-weight:800;color:#fff;background:var(--teal);
  border:2px solid var(--ink);border-radius:10px;padding:11px 18px;cursor:pointer}
.signup .note{font-size:.78em;color:var(--soft);margin:10px 0 0}

/* ---- Related links ---- */
.related{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px;margin:8px 0 30px}
.related a{display:block;text-decoration:none;color:var(--ink);background:var(--panel);
  border:1.5px solid var(--line);border-radius:12px;padding:12px 14px;font-weight:600;font-size:.95em}
.related a:hover{border-color:var(--ink)}
.related a span{display:block;font-weight:400;font-size:.82em;color:var(--soft);margin-top:2px}

/* ---- Footer ---- */
footer.site{border-top:2px solid var(--ink);margin-top:30px;background:var(--panel)}
.foot{max-width:760px;margin:0 auto;padding:22px 20px 40px;font-size:.85em;color:var(--soft)}
.foot ul{list-style:none;display:flex;gap:18px;flex-wrap:wrap;padding:0;margin:0 0 12px}
.foot a{color:var(--soft)}
.foot .tagline{max-width:60ch}

@media (prefers-reduced-motion:reduce){.needle{transition:none}.tile{transition:none}}