/* Public demo quiz at /demo. A standalone, client-side page: every colour is a ui.css token, no colour literals here.
   Mobile first (390px) and it works on desktop. Motion is small and respects prefers-reduced-motion via ui.css. */
body{background:var(--ink);color:var(--card);min-height:100dvh}
.dm-top{padding:14px 16px}
.dm-top .logo{color:var(--card)}
.dm-wrap{width:min(560px,100% - 24px);margin:0 auto;padding:4px 0 44px;min-width:0}
.dm-title{font-weight:800;letter-spacing:-.03em;line-height:1.1;margin:6px 0 0}
.dm-eyebrow{color:var(--brand-2)}
.dm-lead{color:color-mix(in srgb,var(--card) 78%,transparent);margin:12px 0 0}

/* Intro */
.dm-card{background:color-mix(in srgb,var(--card) 8%,transparent);border:1px solid color-mix(in srgb,var(--card) 16%,transparent);border-radius:22px;padding:20px;margin-top:20px}
.dm-field{display:flex;flex-direction:column;gap:8px;font-size:13px;font-weight:600;color:color-mix(in srgb,var(--card) 82%,transparent)}
.dm-field input{width:100%;min-height:var(--ctl);padding:10px 12px;border-radius:14px;border:2px solid color-mix(in srgb,var(--card) 26%,transparent);background:color-mix(in srgb,var(--ink) 45%,transparent);color:var(--card);font-size:16px;font-weight:600}
.dm-field input:focus{border-color:var(--brand-2)}
.dm-start{width:100%;margin-top:14px}
.dm-next{width:100%;margin-top:18px}

/* Question */
.dm-meta{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.dm-qn{font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--brand-2)}
.dm-qtext{font-size:clamp(22px,6.4vw,30px);font-weight:800;letter-spacing:-.02em;line-height:1.2;margin:0;overflow-wrap:anywhere}
.dm-opts{display:grid;gap:12px;margin-top:18px}
.dm-opt{position:relative;display:flex;align-items:center;gap:14px;min-height:64px;padding:12px 16px;border-radius:18px;color:var(--card);font-size:19px;font-weight:700;text-align:left;line-height:1.25;overflow:hidden;
  background:linear-gradient(160deg,color-mix(in srgb,var(--oc) 84%,var(--card)),var(--oc) 58%);
  box-shadow:0 5px 0 color-mix(in srgb,var(--oc) 62%,var(--ink)),0 16px 28px -16px var(--oc);
  transition:transform .12s ease,box-shadow .12s ease}
.dm-opt:active{transform:translateY(4px)}
.dm-opt .k{width:42px;height:42px;border-radius:13px;display:grid;place-items:center;font-weight:800;font-size:20px;flex:none;background:color-mix(in srgb,var(--ink) 32%,transparent)}
.dm-opt .t{flex:1;min-width:0;overflow-wrap:anywhere}
.dm-opt.dm-c2{color:var(--ans-c-ink)}
.dm-opt.dm-c2 .k{background:color-mix(in srgb,var(--ink) 14%,transparent)}
.dm-c0{--oc:var(--ans-a)}.dm-c1{--oc:var(--ans-b)}.dm-c2{--oc:var(--ans-c)}.dm-c3{--oc:var(--ans-d)}

/* Reveal */
.dm-result{border-radius:22px;padding:22px;text-align:center}
.dm-result h2{font-size:clamp(24px,7vw,32px);font-weight:800;margin:0;letter-spacing:-.02em}
.dm-result p{font-weight:600;margin:8px 0 0;overflow-wrap:anywhere}
.dm-result.ok{background:var(--go);color:var(--ink)}
.dm-result.bad{background:var(--needs);color:var(--ink)}
.dm-ans{display:grid;gap:8px;margin-top:16px}
.dm-arow{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:14px;border:1.5px solid color-mix(in srgb,var(--card) 16%,transparent);background:color-mix(in srgb,var(--card) 6%,transparent);font-weight:600}
.dm-arow .k{width:34px;height:34px;border-radius:11px;display:grid;place-items:center;font-weight:800;flex:none;background:var(--oc);color:var(--card)}
.dm-arow .t{flex:1;min-width:0;overflow-wrap:anywhere}
.dm-arow .m{font-size:12px;font-weight:800;letter-spacing:.06em;text-transform:uppercase}
.dm-arow.dm-c2 .k{color:var(--ans-c-ink)}
.dm-arow.dim{opacity:.5}
.dm-arow.right{border-color:var(--go);background:color-mix(in srgb,var(--go) 20%,transparent)}
.dm-arow.wrong{border-color:var(--needs);background:color-mix(in srgb,var(--needs) 18%,transparent)}

/* Leaderboard */
.dm-board{margin-top:26px}
.dm-board-title{font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:color-mix(in srgb,var(--card) 72%,transparent);margin:0 0 10px}
.dm-board ol{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.dm-row{display:grid;grid-template-columns:40px 34px minmax(0,1fr) auto;gap:10px;align-items:center;padding:10px 12px;border-radius:14px;background:color-mix(in srgb,var(--card) 7%,transparent);border:1px solid color-mix(in srgb,var(--card) 13%,transparent)}
.dm-row.you{border-color:var(--brand-2);background:color-mix(in srgb,var(--brand-2) 26%,transparent)}
.dm-pos{font-weight:800;font-variant-numeric:tabular-nums}
.dm-av{width:34px;height:34px;border-radius:11px;display:grid;place-items:center;font-weight:800;font-size:13px;background:var(--av,var(--brand-2));color:var(--ink)}
.dm-av--you{--av:var(--brand-2)}
.dm-av--h0{--av:var(--ans-a)}.dm-av--h1{--av:var(--ans-b)}.dm-av--h2{--av:var(--ans-c)}.dm-av--h3{--av:var(--ans-d)}
.dm-name{font-weight:700;min-width:0;overflow-wrap:anywhere}
.dm-score{font-weight:800;font-variant-numeric:tabular-nums;text-align:right}

/* Final */
.dm-cta{display:flex;flex-direction:column;gap:10px;margin-top:22px}
@media(min-width:721px){.dm-cta{flex-direction:row}.dm-cta .q-btn{flex:1}}

/* Footer credit */
.dm-foot{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px}
.dm-foot-nav{display:flex;gap:16px}.dm-foot-nav a{color:var(--line)}
.dm-foot .logo{color:var(--card)}
.dm-foot .cslabs{color:color-mix(in srgb,var(--card) 74%,transparent)}
.dm-foot .cslabs:hover,.dm-foot .cslabs:focus-visible{color:var(--card)}