/* ADHD Self-Test. Tokens follow the shared interface standard; brand layer = muted blue accent, system sans, 8px radius. */
:root{
  --paper:#F7F7F5;--surface:#FFFFFF;--ink:#0A0A0A;--ink-2:#44443F;--mute:#6B6B66;--line:#E3E3DF;
  --accent:#245F8F;--on-accent:#FFFFFF;--accent-soft:#E8F0F7;
  --warn:#B45309;--warn-soft:#FEF3E2;--shade-1:#FCFCFA;--shade-2:#E7E7E2;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --radius:8px;--btn:32px;--opt:40px;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){
  :root{--paper:#121211;--surface:#1A1A19;--ink:#ECECE8;--ink-2:#C2C2BC;--mute:#9A9A93;--line:#2C2C2A;
    --accent:#8DBDE8;--on-accent:#121211;--accent-soft:#18283A;--warn:#F0A24C;--warn-soft:#3A2A14;--shade-1:#1A1A19;--shade-2:#2A2A28;color-scheme:dark}
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:400 14px/1.6 var(--sans);font-variant-numeric:tabular-nums}
body.has-consent{padding-bottom:120px}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.wrap{max-width:1080px;margin:0 auto;padding:0 24px}
.col{max-width:760px}
.skip{position:absolute;left:-9999px;top:0}
.skip:focus{left:16px;top:8px;z-index:20;background:var(--surface);padding:8px 12px;border:1px solid var(--line);border-radius:var(--radius)}

/* header and footer */
.top{border-bottom:1px solid var(--line);background:var(--paper)}
.top .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:4px 16px;padding-top:10px;padding-bottom:10px}
.logo{font:600 16px/1.4 var(--sans);color:var(--ink);display:inline-flex;align-items:center;min-height:var(--btn)}
.logo:hover{text-decoration:none}
.top nav{display:flex;flex-wrap:wrap;gap:0 4px;min-width:0}
.top nav a{display:inline-flex;align-items:center;min-height:var(--btn);padding:0 8px;color:var(--ink-2);border-radius:var(--radius)}
.top nav a[aria-current="page"]{color:var(--accent);font-weight:600}
.foot{margin-top:56px;border-top:1px solid var(--line);padding:24px 0 40px;color:var(--mute);font-size:12px;line-height:1.5}
.foot nav{display:flex;flex-wrap:wrap;gap:4px 16px;margin-bottom:12px}
.foot nav a,.foot .linkbtn{color:var(--ink-2);min-height:24px;display:inline-flex;align-items:center}
.foot p{margin:0 0 6px;max-width:760px}

/* type: the larger, the lighter */
h1{font:400 28px/1.2 var(--sans);margin:32px 0 8px;letter-spacing:-.01em}
h2{font:600 20px/1.3 var(--sans);margin:40px 0 12px;padding-top:24px;border-top:1px solid var(--line)}
h3{font:600 16px/1.4 var(--sans);margin:20px 0 6px}
p,ul,ol{margin:0 0 12px}
ul,ol{padding-left:20px}
li{margin:4px 0}
.lead{color:var(--ink-2);max-width:760px;margin-bottom:8px}
.meta,.note{color:var(--mute);font-size:12px;line-height:1.5}
.crumbs{margin:20px 0 0;font-size:12px;color:var(--mute)}
.crumbs a{color:var(--mute)}
blockquote{margin:0 0 12px;padding:0 0 0 12px;border-left:2px solid var(--line);color:var(--ink-2)}

/* the one card */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:16px;max-width:760px;margin:20px 0 12px}
.card-head{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:4px 12px;margin:0 0 4px}
.card-title{font:600 16px/1.4 var(--sans);margin:0 0 4px;padding:0;border:0}
.instructions{color:var(--ink-2);margin:0 0 4px}

/* questions */
.q{border:0;border-top:1px solid var(--line);margin:0;padding:14px 0 16px;min-width:0}
.q:first-of-type{margin-top:12px}
.q legend{font:600 16px/1.4 var(--sans);padding:0;margin:0 0 10px;float:left;width:100%}
.q legend + *{clear:both}
.q[aria-invalid="true"] legend{color:var(--warn)}
.opts{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px}
.opt{position:relative;display:block;min-width:0}
.opt input{position:absolute;opacity:0;width:1px;height:1px;margin:0}
.opt span{display:flex;align-items:center;justify-content:center;text-align:center;min-height:var(--opt);padding:4px 6px;
  border:1px solid var(--line);border-radius:var(--radius);background:var(--shade-1);color:var(--ink);cursor:pointer;
  font:500 14px/1.25 var(--sans);transition:background-color .12s,border-color .12s;overflow-wrap:anywhere}
.opt span:hover{border-color:var(--mute)}
.opt.dark span{background:var(--shade-2)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.legend{display:flex;align-items:center;gap:8px}
.swatch{flex:none;width:16px;height:16px;border:1px solid var(--line);border-radius:4px;background:var(--shade-2)}
.opt input:checked + span,.opt.dark input:checked + span{border-color:var(--accent);background:var(--accent-soft);color:var(--ink);font-weight:600}
.opt input:focus-visible + span{outline:2px solid var(--accent);outline-offset:2px}
.submit-row{display:flex;flex-wrap:wrap;align-items:center;gap:8px 16px;border-top:1px solid var(--line);padding-top:16px}
.progress{font-size:12px;color:var(--mute)}
.error{color:var(--warn);margin:12px 0 0}
.cite{max-width:760px}

/* buttons: primary, secondary, text */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:var(--btn);padding:0 12px;border-radius:var(--radius);
  font:500 14px/1.2 var(--sans);cursor:pointer;border:1px solid var(--line);background:var(--surface);color:var(--ink);text-align:left;transition:opacity .15s}
.btn:hover{opacity:.88;text-decoration:none}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}
.btn svg{flex:none}
.linkbtn{background:none;border:0;padding:0;font:inherit;color:var(--accent);cursor:pointer}
.linkbtn:hover{text-decoration:underline}

/* result */
.result:focus{outline:none}
.result:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.result h2{border-top:0;padding-top:0;margin:0 0 4px}
.big{font:300 28px/1.2 var(--sans);margin:4px 0 4px}
.verbatim{color:var(--ink-2)}
.row{border-top:1px solid var(--line);padding-top:12px;margin-top:12px}
.row h3{margin-top:0}
.crisis{color:var(--ink)}
.crisis strong{color:var(--warn)}
.actions{display:flex;flex-wrap:wrap;align-items:center;gap:8px 16px}
.offer .panel{color:var(--ink-2);margin:10px 0 0}
.offer .panel p:last-child{margin-bottom:0}
.soon{color:var(--mute);font-weight:400}
.offer-btn{display:inline-block;height:auto;padding:7px 12px;line-height:1.4}

/* content */
.steps{counter-reset:s;list-style:none;padding:0;margin:0 0 12px;border-top:1px solid var(--line)}
.steps li{counter-increment:s;padding:10px 0 10px 32px;border-bottom:1px solid var(--line);margin:0;position:relative}
.steps li::before{content:counter(s);position:absolute;left:0;top:10px;width:20px;color:var(--accent);font-weight:600}
.tablewrap{overflow-x:auto;max-width:760px;margin:0 0 16px}
table{width:100%;border-collapse:collapse;font-size:14px}
th,td{text-align:left;padding:8px 12px 8px 0;border-bottom:1px solid var(--line);vertical-align:top}
th{color:var(--ink-2);font-weight:600}
.related{list-style:none;padding:0;margin:0;max-width:760px}
.related li{padding:8px 0;border-bottom:1px solid var(--line);margin:0}
.related li:first-child{border-top:1px solid var(--line)}
.sources{font-size:12px;line-height:1.5;color:var(--ink-2);overflow-wrap:anywhere}
details{border-bottom:1px solid var(--line);padding:6px 0;max-width:760px}
details:first-of-type{border-top:1px solid var(--line)}
summary{cursor:pointer;font-weight:600;min-height:var(--btn);display:flex;align-items:center}
details p{margin:6px 0 8px;color:var(--ink-2)}
.legal h2{font-size:18px}
.legal{max-width:760px}

/* analytics consent: thin bar at the bottom, two equal buttons */
.consent{position:fixed;left:0;right:0;bottom:0;z-index:10;display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:8px 16px;
  padding:10px 16px;background:var(--surface);border-top:1px solid var(--line);font-size:12px;line-height:1.5;color:var(--ink-2)}
.consent[hidden]{display:none}
.consent p{margin:0;max-width:640px}
.consent-actions{display:flex;gap:8px}
.consent-actions .btn{min-width:128px}

@media (max-width:640px){
  :root{--btn:44px;--opt:44px}
  .wrap{padding:0 16px}
  h1{margin-top:24px}
  .card{padding:16px 12px}
  .opts{grid-template-columns:1fr;gap:6px}
  .opt span{justify-content:flex-start;padding:4px 12px}
  .submit-row .btn.primary{flex:1 1 100%}
  .linkbtn,.foot .linkbtn{min-height:44px;display:inline-flex;align-items:center}
  .consent{justify-content:flex-start}
  .consent-actions{width:100%}
  .consent-actions .btn{flex:1 1 0;min-width:0}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important;scroll-behavior:auto!important}}

@media print{
  body{background:#fff;color:#000;padding:0!important}
  .top,.foot,.consent,.skip,.crumbs,.content,.submit-row,.actions,.offer,.no-print,.lead,.meta{display:none!important}
  .card{border:0;padding:0;margin:0 0 12px;max-width:none}
  .opt span{border:1px solid #999;-webkit-print-color-adjust:exact;print-color-adjust:exact}
  .opt input:checked + span{border:2px solid #000;font-weight:700}
  .opt input:checked + span::after{content:"\00a0(selected)";font-weight:400}
  .q{break-inside:avoid}
  a{color:#000}
}