/* GenetixBay symptom checker (/knowledge/diagnose/). Tokens from gb.css; light and dark follow the site theme. */
.dx-hero{display:grid;grid-template-columns:1fr auto;gap:8px 28px;align-items:end}
.dx-hero h1{max-width:20ch}
.dx-hero .lede{margin-top:10px}
.dx-app{margin-top:22px;border:1.5px solid var(--line);border-radius:var(--r-lg);background:var(--paper);box-shadow:var(--shadow);overflow:hidden;scroll-margin-top:90px}
.dx-top{display:grid;grid-template-columns:auto 1fr;gap:14px 18px;align-items:center;padding:18px 22px 14px;border-bottom:1px solid var(--line-2);background:linear-gradient(180deg,var(--green-wash),transparent)}
.dx-gl{width:96px;height:96px;line-height:0;filter:var(--gl-halo)}
.dx-gl img,.dx-gl .gl-live{width:96px!important;height:96px!important}
.dx-say{position:relative;margin:0;padding:10px 14px;border-radius:14px;background:var(--paper);border:1.5px solid var(--line);font-family:var(--f-hand);font-size:1.22rem;line-height:1.25;color:var(--ink);max-width:46ch}
.dx-say::before{content:"";position:absolute;left:-8px;top:50%;width:12px;height:12px;background:var(--paper);border-left:1.5px solid var(--line);border-bottom:1.5px solid var(--line);transform:translateY(-50%) rotate(45deg)}
.dx-progwrap{grid-column:1/-1}
.dx-prog{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:6px;counter-reset:dx}
.dx-prog li{counter-increment:dx;display:flex;align-items:center;gap:8px;font-size:.84rem;color:var(--ink-3);padding-top:8px;border-top:3px solid var(--line-2);min-width:0}
.dx-prog li span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.dx-prog li::before{content:counter(dx);flex:none;display:grid;place-items:center;width:20px;height:20px;border-radius:50%;font:600 .72rem var(--f-mono);border:1.5px solid currentColor}
.dx-prog li.done{color:var(--green-text);border-top-color:var(--green)}
.dx-prog li.done::before{content:"✓";background:var(--green);border-color:var(--green);color:#16200A}
.dx-prog li.on{color:var(--ink);font-weight:600;border-top-color:var(--ink)}
.dx-stage{padding:22px 22px 26px;min-height:340px}
.dx-stage.dx-in{animation:dx-in .32s var(--ease-out,ease-out)}
@keyframes dx-in{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.dx-stage h2{font-size:clamp(1.35rem,2.6vw,1.85rem);line-height:1.2;max-width:34ch;outline:none}
.dx-stage h2:focus-visible{outline:3px solid var(--green);outline-offset:4px;border-radius:6px}
.dx-sub{color:var(--ink-2);margin:8px 0 18px;max-width:62ch}
.dx-areas{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.dx-area{display:flex;align-items:center;gap:12px;text-align:left;padding:14px;border-radius:var(--r);border:1.5px solid var(--line);background:var(--paper);color:var(--ink);font:inherit;cursor:pointer;transition:border-color .15s,transform .15s,box-shadow .15s;min-height:76px}
.dx-area:hover{border-color:var(--ink);transform:translateY(-2px);box-shadow:0 3px 0 var(--line)}
.dx-area:focus-visible,.dx-chip:focus-visible,.dx-opt:focus-within,.dx-link:focus-visible{outline:3px solid var(--green);outline-offset:2px}
.dx-area b{display:block;font-weight:600;line-height:1.25}
.dx-area small{display:block;color:var(--ink-2);font-size:.86rem;line-height:1.35;margin-top:2px}
.dx-ico{flex:none;width:44px;height:44px;border-radius:12px;background:var(--cream);padding:2px}
.dx-search{position:relative;max-width:560px;margin-bottom:14px}
.dx-search svg{position:absolute;left:14px;top:50%;width:18px;height:18px;transform:translateY(-50%);color:var(--ink-3)}
.dx-search input{width:100%;padding:13px 90px 13px 42px;border-radius:var(--r-pill);border:1.5px solid var(--line);background:var(--paper);color:var(--ink);font:inherit}
.dx-search input:focus{outline:none;border-color:var(--green-text);box-shadow:0 0 0 3px var(--green-wash)}
.dx-qn{position:absolute;right:16px;top:50%;transform:translateY(-50%);font-size:.78rem;color:var(--ink-2)}
.dx-chips{display:flex;flex-wrap:wrap;gap:8px}
.dx-chips[hidden]{display:none}
.dx-sel{padding-bottom:12px;margin-bottom:12px;border-bottom:1px dashed var(--line)}
.dx-chip{display:inline-flex;align-items:center;gap:10px;max-width:100%;padding:6px 12px 6px 6px;border-radius:14px;border:1.5px solid var(--line);background:var(--paper);color:var(--ink);font:inherit;font-size:.95rem;line-height:1.3;text-align:left;cursor:pointer;transition:border-color .15s,background .15s}
.dx-chip .dx-ico{width:38px;height:38px;border-radius:10px}
.dx-chip span{min-width:0}
.dx-chip i{flex:none;font-style:normal;display:grid;place-items:center;width:22px;height:22px;border-radius:50%;border:1.5px solid var(--line);font-size:.8rem;color:var(--ink-2)}
.dx-chip:hover{border-color:var(--ink)}
.dx-chip[aria-pressed="true"]{border-color:var(--green-text);background:var(--green-wash)}
.dx-chip[aria-pressed="true"] i{background:var(--green);border-color:var(--green);color:#16200A}
.dx-none{color:var(--ink-2)}
.dx-alt{margin:14px 0 0;font-size:.92rem}
.dx-link{background:none;border:0;padding:4px 2px;font:inherit;color:var(--green-text);text-decoration:underline;text-underline-offset:3px;cursor:pointer;border-radius:4px}
.dx-link:hover{color:var(--ink)}
.dx-nav{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:22px}
.dx-grow{flex:1}
.dx-nav .btn[disabled]{opacity:.55;cursor:not-allowed;transform:none;box-shadow:none}
.dx-askgrid{display:grid;grid-template-columns:minmax(0,1fr) 250px;gap:26px;align-items:start}
.dx-count{font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-2);margin:0 0 6px}
.dx-opts{border:0;margin:18px 0 0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.dx-opts.dx-opts-2{max-width:520px}
.dx-hint{grid-column:1/-1;margin:0;color:var(--ink-2);font-size:.9rem}
.dx-opt{position:relative;display:flex;align-items:center;gap:10px;padding:12px 14px;border-radius:var(--r);border:1.5px solid var(--line);background:var(--paper);cursor:pointer;line-height:1.35;min-height:52px}
.dx-opt:hover{border-color:var(--ink)}
.dx-opt input{flex:none;width:18px;height:18px;margin:0;accent-color:var(--green-deep)}
.dx-opt:has(input:checked){border-color:var(--green-text);background:var(--green-wash)}
.dx-symq{display:flex;gap:14px;align-items:center;margin-top:14px;padding:12px;border-radius:var(--r);background:var(--cream);max-width:560px}
.dx-symq .dx-ico{width:56px;height:56px;background:var(--paper)}
.dx-symq b{display:block}
.dx-symq small{display:block;color:var(--ink-2);margin-top:2px}
.dx-num{display:grid;gap:6px;margin-top:16px;max-width:320px}
.dx-num label{font-weight:600}
.dx-num input{padding:12px 14px;border-radius:var(--r);border:1.5px solid var(--line);background:var(--paper);color:var(--ink);font:500 1.2rem var(--f-mono)}
.dx-num input:focus{outline:none;border-color:var(--green-text);box-shadow:0 0 0 3px var(--green-wash)}
.dx-num small{color:var(--ink-2)}
.dx-why{margin-top:16px;max-width:62ch}
.dx-why summary{cursor:pointer;color:var(--green-text);font-weight:600;width:max-content;max-width:100%}
.dx-why p{color:var(--ink-2);margin:6px 0 0}
.dx-err{margin:12px 0 0;color:var(--kb-crit-text);font-weight:600}
.dx-lean{border:1px solid var(--line);border-radius:var(--r);padding:12px 14px;background:var(--cream)}
.dx-lean ul{list-style:none;margin:8px 0 0;padding:0;display:grid;gap:8px}
.dx-lean li{display:grid;gap:3px;font-size:.92rem;line-height:1.3}
.dx-band{display:inline-flex;align-items:center;gap:6px;width:max-content;padding:2px 9px;border-radius:var(--r-pill);font:600 .72rem var(--f-mono);letter-spacing:.06em;text-transform:uppercase;border:1.5px solid currentColor;white-space:nowrap}
.dx-band::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}
.dx-band-likely{color:var(--green-text);background:var(--green-wash)}
.dx-band-possible{color:var(--warn-text);background:var(--gold-wash)}
.dx-band-less_likely{color:var(--ink-2);background:transparent}
.dx-crit{border:2px solid var(--crit);background:var(--kb-crit-wash);color:var(--ink);border-radius:var(--r);padding:14px 16px;margin-bottom:18px}
.dx-crit b{color:var(--kb-crit-text);font-size:1.08rem}
.dx-crit p{margin:6px 0}
.dx-crit a{color:var(--kb-crit-text);font-weight:600}
.dx-causes{list-style:none;margin:0;padding:0;display:grid;gap:10px;max-width:860px}
.dx-cause details{border:1.5px solid var(--line);border-radius:var(--r);background:var(--paper)}
.dx-cause.dx-c-likely details{border-color:color-mix(in srgb,var(--green-text) 55%,var(--line))}
.dx-cause.dx-c-crit details{border-color:var(--crit)}
.dx-cause summary{cursor:pointer;list-style:none;display:grid;gap:6px;padding:14px 16px;border-radius:var(--r)}
.dx-cause summary::-webkit-details-marker{display:none}
.dx-cause summary:focus-visible{outline:3px solid var(--green);outline-offset:2px}
.dx-ch{display:flex;flex-wrap:wrap;align-items:center;gap:8px 10px}
.dx-ch b{font-family:var(--f-display);font-weight:550;font-size:1.18rem;line-height:1.25}
.dx-ch::after{content:"";margin-left:auto;width:9px;height:9px;border-right:2px solid var(--ink-2);border-bottom:2px solid var(--ink-2);transform:rotate(45deg);transition:transform .2s}
.dx-cause details[open] .dx-ch::after{transform:rotate(225deg)}
.dx-meta{display:flex;flex-wrap:wrap;gap:4px 12px;font-size:.84rem;color:var(--ink-2)}
.dx-urg-high,.dx-urg-critical{color:var(--kb-crit-text);font-weight:600}
.dx-cbody{padding:0 16px 16px;display:grid;gap:14px}
.dx-app section,.dx-sec,.dx-ro{padding-block:0}
.dx-cbody h3{font:600 .76rem var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--ink-2);margin:0 0 6px}
.dx-cbody p{margin:0;max-width:68ch}
.dx-reasons,.dx-tests{list-style:none;margin:0;padding:0;display:grid;gap:6px}
.dx-reasons li{font-size:.94rem}
.dx-reasons .up span{color:var(--green-text)}
.dx-reasons .down span{color:var(--kb-crit-text)}
.dx-tests li{display:grid;gap:2px;padding:10px 12px;border-radius:10px;background:var(--cream)}
.dx-tests li span{color:var(--ink-2);font-size:.94rem}
.dx-more{display:flex;flex-wrap:wrap;gap:8px 14px;align-items:center}
.dx-more>a{font-weight:600}
.dx-gl-terms{display:flex;flex-wrap:wrap;gap:6px}
.dx-gl-terms .gls-chip{padding:3px 10px;border-radius:var(--r-pill);border:1px solid var(--line);font-size:.84rem;text-decoration:none;color:var(--ink-2)}
.dx-gl-terms .gls-chip:hover{border-color:var(--ink);color:var(--ink)}
.dx-ro{margin:4px 0 16px;padding:14px 16px;border-radius:var(--r);border:1.5px dashed var(--line);max-width:860px}
.dx-ro h3{font-size:1.02rem;margin:0}
.dx-ro p{margin:4px 0 10px;color:var(--ink-2);font-size:.94rem}
.dx-ro ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.dx-ro li{display:flex;flex-wrap:wrap;align-items:center;gap:6px 10px}
.dx-ro li span{color:var(--ink-2);font-size:.92rem}
.dx-note{margin:18px 0 0;padding:12px 14px;border-left:4px solid var(--gold);background:var(--gold-wash);border-radius:0 10px 10px 0;max-width:860px;font-size:.94rem;color:var(--ink)}
.dx-actions{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:18px}
.dx-copied{font-size:.82rem;color:var(--green-text)}
.dx-yours{margin-top:18px;max-width:860px}
.dx-yours summary{cursor:pointer;font-weight:600;color:var(--green-text);width:max-content;max-width:100%}
.dx-yours dl{margin:10px 0 0;display:grid;gap:6px}
.dx-yours dl div{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:12px;padding:6px 0;border-bottom:1px solid var(--line-2);font-size:.92rem}
.dx-yours dt{color:var(--ink-2)}
.dx-yours dd{margin:0;font-weight:600}
.dx-loading .dx-stage{opacity:.6}
.dx-static p{color:var(--ink-2)}
/* static index + symptom pages */
.dx-sec{margin-top:40px;max-width:980px}
.dx-sec h2{font-size:clamp(1.4rem,2.4vw,1.8rem);margin-bottom:6px}
.dx-sec>p{color:var(--ink-2);margin:0 0 14px}
.dx-sec h3{font-size:1.1rem;margin:22px 0 10px;display:flex;align-items:center;gap:10px}
.dx-sec h3 .dx-ico{width:36px;height:36px}
.dx-index{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.dx-index a{display:flex;gap:12px;align-items:flex-start;padding:12px 14px;border-radius:var(--r);border:1px solid var(--line);background:var(--paper);text-decoration:none;color:var(--ink);height:100%}
.dx-index a:hover{border-color:var(--ink)}
.dx-index b{display:block;font-weight:600;line-height:1.3}
.dx-index small{display:block;color:var(--ink-2);font-size:.86rem;line-height:1.4;margin-top:3px}
.dx-sym-head{display:flex;gap:16px;align-items:center}
.dx-sym-head .dx-ico{width:72px;height:72px;border-radius:18px}
.dx-rank{list-style:none;margin:0;padding:0;display:grid;gap:10px;counter-reset:r}
.dx-rank>li{padding:14px 16px;border:1.5px solid var(--line);border-radius:var(--r);background:var(--paper);display:grid;gap:8px}
.dx-rank h3{margin:0;font-family:var(--f-display);font-weight:550;font-size:1.15rem;display:flex;flex-wrap:wrap;gap:8px 10px;align-items:center}
.dx-rank p{margin:0;color:var(--ink);max-width:70ch}
.dx-rank .dx-meta a{font-weight:600}
.dx-start{display:inline-flex;margin-top:16px}
@media (max-width:859px){
  .dx-hero{grid-template-columns:1fr}
  .dx-hero>.dx-hero-gl{display:none}
  .dx-askgrid{grid-template-columns:1fr}
  .dx-areas{grid-template-columns:repeat(2,minmax(0,1fr))}
  .dx-index{grid-template-columns:1fr}
}
@media (max-width:560px){
  .dx-top{grid-template-columns:64px 1fr;padding:14px 14px 12px;gap:10px 12px}
  .dx-gl,.dx-gl img,.dx-gl .gl-live{width:64px!important;height:64px!important}
  .dx-say{font-size:1.06rem;padding:8px 10px}
  .dx-stage{padding:18px 14px 22px}
  .dx-areas{grid-template-columns:1fr}
  .dx-area{min-height:64px;padding:10px 12px}
  .dx-opts{grid-template-columns:1fr}
  .dx-prog li span{display:none}
  .dx-prog li.on span{display:inline}
  .dx-prog{grid-template-columns:auto auto auto auto;justify-content:start;gap:4px 10px}
  .dx-prog li{border-top:0;padding-top:0}
  .dx-nav .btn{flex:1 1 auto;justify-content:center}
  .dx-yours dl div{grid-template-columns:1fr;gap:2px}
  .dx-search input{padding-right:16px}
  .dx-qn{display:none}
}
@media (prefers-reduced-motion:reduce){.dx-stage.dx-in{animation:none}.dx-area,.dx-chip{transition:none}.dx-area:hover{transform:none}}
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.dx-stage[data-step="pick"] .dx-nav{position:sticky;bottom:0;z-index:2;background:var(--paper);padding:12px 0;margin-bottom:-12px;border-top:1px solid var(--line-2)}