/* Shared look for login, signup, dashboard and result pages (matches the quiz and landing page). */
:root{--bg:#FAFAF8;--ink:#141414;--muted:#8A8A85;--line:#E6E5E0;--fill:#F0EFEA;--accent:#E8590C;--accent-ink:#fff;--err:#C2410C;--ok:#2F7D4F;color-scheme:light}
@media (prefers-color-scheme:dark){:root{--bg:#111110;--ink:#F2F2EF;--muted:#7D7D78;--line:#2A2A28;--fill:#1C1C1A;--accent:#FF7A33;--accent-ink:#111110;--err:#FF8A57;--ok:#6BC28E;color-scheme:dark}}
*{box-sizing:border-box}
[hidden]{display:none!important}
html,body{margin:0;min-height:100%}
body{background:var(--bg);color:var(--ink);font-family:"Geist",system-ui,-apple-system,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased;
  padding-left:max(20px,env(safe-area-inset-left,0px));padding-right:max(20px,env(safe-area-inset-right,0px))}
.page{max-width:460px;margin:0 auto;min-height:100vh;display:flex;flex-direction:column;
  padding-block:max(16px,env(safe-area-inset-top,0px)) max(28px,env(safe-area-inset-bottom,0px))}
.page.wide{max-width:640px}
.bar{height:44px;display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:15px}
.bar a,.bar button{color:var(--muted);text-decoration:none;font:inherit;background:none;border:0;padding:0;cursor:pointer}
.bar .brand{color:var(--ink);font-weight:600}
main{flex:1;display:flex;flex-direction:column;justify-content:center;gap:24px;padding-block:24px 10vh}
.wide main{justify-content:flex-start;gap:40px;padding-block:28px 48px}
h1{font-size:clamp(30px,8vw,40px);line-height:1.05;font-weight:600;letter-spacing:-.03em;margin:0;text-wrap:balance}
h2{font-size:13px;font-weight:500;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin:0 0 4px}
p{margin:0;color:var(--muted);font-size:16px;line-height:1.5}
a{color:inherit}
form,.stack{display:flex;flex-direction:column;gap:10px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
input{font:inherit;font-size:17px;color:var(--ink);background:var(--fill);border:1.5px solid transparent;border-radius:999px;padding:16px 22px;width:100%}
input::placeholder{color:var(--muted)}
input:focus{outline:none;border-color:var(--line)}
.btn{font:inherit;font-size:17px;font-weight:500;border:0;border-radius:999px;padding:17px 18px;cursor:pointer;background:var(--accent);color:var(--accent-ink);text-align:center;text-decoration:none;display:block;width:100%}
.btn:disabled{opacity:.6;cursor:default}
.textbtn{font:inherit;font-size:15px;font-weight:500;color:var(--accent);background:none;border:0;padding:0;cursor:pointer;white-space:nowrap}
.btn:focus-visible,.textbtn:focus-visible,input:focus-visible,summary:focus-visible,.bar a:focus-visible,.bar button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.fine{font-size:14px;color:var(--muted);line-height:1.5}
.err{color:var(--err)}
.okc{color:var(--ok)}
.foot{font-size:14px;color:var(--muted)}
.foot a{color:var(--ink)}
/* dashboard */
.share{display:flex;flex-direction:row;align-items:center;gap:12px;background:var(--fill);border-radius:999px;padding:16px 22px}
.share span{flex:1;min-width:0;font-size:16px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.share a{text-decoration:none}
.share input{flex:1;min-width:0;background:none;border:0;padding:0;border-radius:0;font-size:16px}
.share input:focus,.share input:focus-visible{outline:none;border:0}
.share:focus-within{box-shadow:0 0 0 2px var(--accent)}
.share.hero{padding:8px 8px 8px 22px}
.share.hero span{font-size:17px;font-weight:500}
.pillbtn{font:inherit;font-size:15px;font-weight:500;border:0;border-radius:999px;padding:11px 18px;cursor:pointer;background:var(--accent);color:var(--accent-ink);white-space:nowrap}
.pillbtn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
/* tabs */
.tabwrap{display:flex;flex-direction:column;gap:24px}
.tabs{display:flex;gap:28px;border-bottom:1px solid var(--line)}
.tabs button{font:inherit;font-size:16px;font-weight:500;color:var(--muted);background:none;border:0;border-bottom:2px solid transparent;margin-bottom:-1px;padding:10px 0;cursor:pointer;display:flex;align-items:center;gap:6px}
.tabs button[aria-selected="true"]{color:var(--ink);border-bottom-color:var(--ink)}
.tabs button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.count{font-size:12px;min-width:20px;padding:1px 6px;border-radius:999px;background:var(--fill);color:var(--ink);text-align:center}
.count:empty{display:none}
/* quiz overview */
.qsec{margin-top:24px}
.qsec h2{padding-bottom:8px;border-bottom:1px solid var(--line);margin:0}
.qitem{padding:16px 0;border-bottom:1px solid var(--line)}
.qhead{display:flex;gap:12px;font-size:16px;font-weight:500;line-height:1.4}
.qn{color:var(--muted);min-width:20px;font-variant-numeric:tabular-nums}
.qnote{margin:6px 0 0 32px;font-size:14px}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin:10px 0 0 32px}
.chip{font-size:14px;background:var(--fill);border-radius:999px;padding:6px 12px}
.chip.end{color:var(--err);background:color-mix(in srgb,var(--err) 12%,transparent)}
.chip b,.endnote{font-size:12px;font-weight:600;color:var(--err)}
.chip b{margin-left:4px}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.stats div{display:flex;flex-direction:column;gap:2px}
.stats b{font-size:30px;font-weight:600;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.stats span{font-size:13px;color:var(--muted)}
.list{border-top:1px solid var(--line)}
.dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--muted);flex:none}
.dot.pass{background:var(--ok)} .dot.exit{background:var(--err)}
details.resp{border-bottom:1px solid var(--line)}
details.resp>summary{list-style:none;cursor:pointer;padding:16px 0;display:flex;gap:10px;align-items:center;font-size:16px}
details.resp>summary::-webkit-details-marker{display:none}
details.resp>summary svg{color:var(--muted);flex:none;transition:transform .15s}
details.resp[open]>summary svg{transform:rotate(180deg)}
.resp .when{font-size:14px;color:var(--muted);margin-left:auto}
.answers{display:flex;flex-direction:column;padding-bottom:18px}
.sec{font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin:14px 0 2px}
.sec:first-child{margin-top:0}
.qa{display:flex;justify-content:space-between;gap:16px;padding:7px 0;font-size:15px;line-height:1.4}
.qa span:first-child{color:var(--muted)}
.qa span:last-child{text-align:right;flex:none;max-width:55%}
.qa.failed span:last-child{color:var(--err)}
.open-text{background:var(--fill);border-radius:20px;padding:12px 18px;margin-top:10px;font-size:15px;line-height:1.45}
.open-text span{display:block;font-size:13px;color:var(--muted);margin-bottom:2px}
.invite{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 0;border-bottom:1px solid var(--line)}
.invite code{font-family:inherit;font-size:16px;letter-spacing:.04em;font-variant-numeric:tabular-nums}
.invite.used code{color:var(--muted);text-decoration:line-through}
.status{display:flex;align-items:center;gap:8px;font-size:16px}
.row{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.seg{display:inline-flex;background:var(--fill);border-radius:999px;padding:4px;gap:2px}
.seg button{font:inherit;font-size:14px;font-weight:500;color:var(--muted);background:none;border:0;border-radius:999px;padding:8px 14px;cursor:pointer;transition:background .15s,color .15s}
.seg button[aria-checked="true"]{background:var(--bg);color:var(--ink);box-shadow:0 1px 3px rgba(0,0,0,.12)}
.seg button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
@media (max-width:420px){.stats b{font-size:24px}}
/* unlock reveal */
.seal{position:relative;border-radius:28px;background:var(--fill);padding:26px 24px;overflow:hidden;isolation:isolate}
.seal{transition:background-color .45s ease .35s}
.seal.opening{background-color:transparent}
main.leaving>.stack{opacity:0;transform:translateY(-6px);transition:opacity .4s ease .3s,transform .4s ease .3s}
.seal::after{content:"";position:absolute;inset:-40%;background:radial-gradient(circle at 50% 50%,var(--accent) 0,transparent 55%);opacity:0;z-index:2;pointer-events:none}
.ghost{display:flex;flex-direction:column;gap:16px;filter:blur(7px);opacity:.75;transition:filter .7s ease,opacity .7s ease,transform .7s ease}
.ghost-row{display:flex;justify-content:space-between;gap:16px}
.ghost-row i{display:block;height:12px;border-radius:999px;background:var(--muted);opacity:.35}
.ghost-row i:last-child{background:var(--ink);opacity:.5}
.lockwrap{position:absolute;inset:0;display:grid;place-items:center;z-index:3}
.lockwrap .lock{color:var(--ink);background:var(--bg);box-sizing:content-box;padding:22px;border-radius:50%;
  box-shadow:0 10px 30px -8px rgba(0,0,0,.25),0 0 0 1px var(--line);animation:breathe 2.6s ease-in-out infinite}
.shackle{transform-box:view-box;transform-origin:32px 23px;transition:transform .45s cubic-bezier(.3,1.6,.5,1)}
@keyframes breathe{50%{transform:scale(1.04)}}
.seal.opening .lock{animation:pop .8s cubic-bezier(.2,.8,.2,1) forwards}
.seal.opening .shackle{transform:translateY(-6px) rotate(-38deg)}
.seal.opening::after{animation:glow .8s ease-out forwards}
.seal.opening .ghost{filter:blur(0);opacity:0;transform:scale(1.03)}
@keyframes pop{0%{transform:scale(1)}30%{transform:scale(1.12)}55%{transform:scale(1.12);opacity:1}100%{transform:scale(.6);opacity:0}}
@keyframes glow{0%{opacity:0;transform:scale(.4)}35%{opacity:.35}100%{opacity:0;transform:scale(1.2)}}
.seal.denied .lock{animation:shake .45s ease}
@keyframes shake{20%,60%{transform:translateX(-6px)}40%,80%{transform:translateX(6px)}}
.btn.away{opacity:0;transform:translateY(6px);transition:opacity .3s ease,transform .3s ease}
.revealing .stack,.revealing .answers>*{animation:rise .6s cubic-bezier(.2,.8,.2,1) both;animation-delay:calc(var(--i,0) * 55ms)}
@keyframes rise{from{opacity:0;transform:translateY(10px);filter:blur(6px)}to{opacity:1;transform:none;filter:none}}
@media (prefers-reduced-motion:reduce){.lockwrap .lock{animation:none}}
.panel.stack{gap:16px}
/* login and signup sit in the upper part of the screen */
.page.auth main{justify-content:flex-start;padding-top:12vh}
.page.auth h1+p{font-size:17px}
.page.auth p a{color:var(--ink)}
.notice{font-size:15px;line-height:1.45;padding:12px 18px;border-radius:18px;background:var(--fill);color:var(--ink);margin:0}
.notice.err{background:color-mix(in srgb,var(--err) 13%,transparent);color:var(--err)}
.notice a{color:inherit}
.pillbtn.dark{background:var(--ink);color:var(--bg)}
/* who can take it */
.who{border:0;margin:6px 0 0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:8px}
.who legend{font-size:14px;color:var(--muted);padding:0;margin-bottom:8px}
.choice{display:flex;gap:12px;align-items:flex-start;padding:14px 16px;border:1.5px solid var(--line);border-radius:20px;cursor:pointer;transition:border-color .15s,background .15s}
.choice:hover{border-color:var(--muted)}
.choice:has(input:checked){border-color:var(--ink);background:var(--fill)}
.choice input{appearance:none;flex:none;width:18px;height:18px;margin:2px 0 0;padding:0;border:1.5px solid var(--muted);border-radius:50%;background:none}
.choice input:checked{border:5px solid var(--accent)}
.choice input:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.choice span{display:flex;flex-direction:column;gap:2px}
.choice b{font-size:15px;font-weight:500}
.choice small{font-size:13px;color:var(--muted);line-height:1.4}
@media (max-width:520px){.who{grid-template-columns:1fr}}