/* Interactive manual (/help). Uses the app.css tokens; --ar is the arrow colour (orange so it stands out on the blue UI). */
.man{--ar:#f2581e;--ar-soft:rgba(242,88,30,.12);background:var(--desk);color:var(--ink);font-family:var(--font);margin:0}
.man *{box-sizing:border-box}
.mh{position:sticky;top:0;z-index:30;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px max(16px,env(safe-area-inset-left));background:var(--paper);border-bottom:1px solid var(--line)}
.mh .brand{white-space:nowrap;display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;font-size:18px}
.mh .logo{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;background:linear-gradient(135deg,var(--brand),var(--cyan));color:#fff}
.mh .logo svg{width:20px;height:20px}
.mh-r{display:flex;align-items:center;gap:8px}
.mwrap{display:grid;grid-template-columns:300px minmax(0,1fr);gap:28px;max-width:1240px;margin:0 auto;padding:22px 16px 80px}
.toc{position:sticky;top:76px;align-self:start;max-height:calc(100vh - 92px);overflow:auto;background:var(--paper);border:1px solid var(--line);border-radius:var(--r-lg);padding:14px;box-shadow:var(--shadow-paper)}
.toc summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;font-weight:700;font-size:16px}
.toc summary::-webkit-details-marker{display:none}
.pct{font-size:13px;font-weight:600;color:var(--mute);background:var(--paper-2);border-radius:99px;padding:2px 10px}
.toc .bar{height:6px;border-radius:99px;background:var(--line);margin:10px 0 12px;overflow:hidden}
.toc .bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--brand),var(--cyan));transition:width .4s}
.srch{display:flex;align-items:center;gap:8px;border:1px solid var(--line-2);border-radius:var(--r-md);padding:0 10px;background:var(--paper-2);margin-bottom:8px}
.srch input{border:0;background:none;outline:0;font:inherit;color:var(--ink);padding:9px 0;width:100%;min-width:0}
.ch h3{font-size:12.5px;color:var(--mute);margin:14px 4px 4px;font-weight:600}
.ch a{display:flex;align-items:center;gap:10px;padding:8px 8px;border-radius:10px;color:var(--ink);text-decoration:none;font-size:14.5px;line-height:1.3}
.ch a:hover{background:var(--paper-2)}
.ch a.on{background:var(--brand-soft);color:var(--brand);font-weight:700}
.ch a .tk{flex:none;width:20px;height:20px;border-radius:50%;border:1.5px solid var(--line-2);display:grid;place-items:center;color:transparent}
.ch a .tk svg{width:12px;height:12px}
.ch a.dn .tk{background:var(--ok);border-color:var(--ok);color:#fff}
.none{color:var(--mute);padding:8px}
.toc-f{display:flex;justify-content:space-between;gap:8px;margin-top:12px;border-top:1px solid var(--line);padding-top:10px}
.lnk{appearance:none;border:0;background:none;color:var(--mute);font:inherit;font-size:13px;cursor:pointer;display:inline-flex;gap:6px;align-items:center;padding:4px}
.lnk:hover{color:var(--brand)}
.hero h1{font-size:clamp(26px,4vw,38px);line-height:1.15;margin:4px 0 6px}
.hero p{margin:0 0 18px;color:var(--mute);font-size:17px}
.step{background:var(--paper);border:1px solid var(--line);border-radius:var(--r-xl);padding:clamp(16px,3vw,28px);box-shadow:var(--shadow-paper)}
.step[hidden]{display:none}
.crumb{display:flex;flex-wrap:wrap;gap:10px;align-items:center;color:var(--mute);font-size:14px}
.chip-c{background:var(--brand-soft);color:var(--brand);border-radius:99px;padding:3px 12px;font-weight:700}
.step h2{font-size:clamp(22px,3vw,30px);margin:10px 0 6px;line-height:1.2}
.dsc{font-size:17px;line-height:1.6;margin:0 0 16px;max-width:70ch}
.shot{margin:0}
.shot.phone .frame{max-width:380px;margin:0 auto;border:8px solid #17233b;border-radius:34px;overflow:hidden}
.shot.narrow .frame{max-width:560px}
.frame{position:relative;border:1px solid var(--line-2);border-radius:12px;overflow:hidden;background:var(--paper-2);line-height:0;box-shadow:0 18px 40px -26px rgba(15,27,51,.6)}
.frame img{display:block;width:100%;height:auto}
.ov{position:absolute;inset:0;pointer-events:none;line-height:1.3}
.ov svg{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.tg{fill:var(--ar-soft);stroke:var(--ar);stroke-width:2.5;rx:9}
.ln-b{fill:none;stroke:#fff;stroke-width:6;stroke-linecap:round;opacity:.9}
.ln{fill:none;stroke:var(--ar);stroke-width:3;stroke-linecap:round}
.ahead{fill:var(--ar)}
.chip{position:absolute;display:flex;align-items:center;gap:8px;background:#fff;color:#14203a;border:2px solid var(--ar);border-radius:12px;padding:6px 12px 6px 6px;font-size:14.5px;font-weight:600;line-height:1.25;box-shadow:0 8px 20px -8px rgba(15,27,51,.55);max-width:min(300px,62%);transform:translate(-50%,-50%)}
.chip b{flex:none;width:26px;height:26px;border-radius:50%;background:var(--ar);color:#fff;display:grid;place-items:center;font-size:14px}
.compact .chip{padding:0;border:0;background:none;box-shadow:none}
.compact .chip span{display:none}
.compact .chip b{width:28px;height:28px;border:2px solid #fff;box-shadow:0 4px 10px -2px rgba(0,0,0,.5)}
.legend{list-style:none;margin:14px 0 0;padding:0;display:grid;gap:8px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.legend li{display:flex;gap:10px;align-items:flex-start;background:var(--paper-2);border:1px solid var(--line);border-radius:12px;padding:10px 12px;font-size:15.5px;line-height:1.4;transition:.15s}
.legend b{flex:none;width:24px;height:24px;border-radius:50%;background:var(--ar);color:#fff;display:grid;place-items:center;font-size:13px}
.legend li.hot{border-color:var(--ar);background:var(--ar-soft)}
.tip{display:flex;gap:10px;align-items:flex-start;margin:16px 0 0;background:var(--gold-soft);border-radius:12px;padding:10px 14px;font-size:15.5px;color:var(--ink)}
.tip svg{flex:none;color:var(--warn);margin-top:2px}
.faq{display:grid;gap:8px;margin-top:6px}
.faq details{border:1px solid var(--line);border-radius:12px;background:var(--paper-2);padding:0 14px}
.faq summary{cursor:pointer;font-weight:700;padding:12px 0;list-style:none;display:flex;justify-content:space-between;gap:12px}
.faq summary::after{content:"+";color:var(--brand);font-size:20px;line-height:1}
.faq details[open] summary::after{content:"\2212"}
.faq p{margin:0 0 14px;line-height:1.6;color:var(--mute);font-size:15.5px}
.pager{display:flex;justify-content:space-between;gap:10px;margin-top:16px}
.pager .btn{min-width:0}
.pager .flip{display:inline-flex;transform:scaleX(-1)}
.finish{display:flex;align-items:center;gap:10px;margin-top:14px;padding:14px 18px;background:var(--ok-soft);border-radius:var(--r-lg);color:var(--ok);font-size:17px}
#dn.is{background:var(--ok-soft);color:var(--ok);border-color:var(--ok)}
.man .step.in .tg{animation:pulse 1.8s ease-in-out .5s infinite}
.man .step.in .ln,.man .step.in .ln-b{stroke-dasharray:1;stroke-dashoffset:1;animation:draw .7s ease-out forwards;animation-delay:var(--d,0s)}
.man .step.in .ahead{opacity:0;animation:fadein .2s ease-out forwards;animation-delay:calc(var(--d,0s) + .55s)}
.man .step.in .chip{opacity:0;animation:fadein .35s ease-out forwards;animation-delay:var(--d,0s)}
@keyframes draw{to{stroke-dashoffset:0}}
@keyframes fadein{to{opacity:1}}
@keyframes pulse{50%{fill:rgba(242,88,30,.26)}}
@media (prefers-reduced-motion:reduce){.man .step.in *{animation:none!important}.man .step.in .ln,.man .step.in .ln-b{stroke-dashoffset:0}.man .step.in .ahead,.man .step.in .chip{opacity:1}}
@media (max-width:900px){
  .mwrap{grid-template-columns:1fr;gap:14px;padding-top:14px}
  .toc{position:static;max-height:none}
  .toc:not(:has(details[open])) {padding:12px 14px}
  .legend{grid-template-columns:1fr}
}
@media (max-width:560px){.mh .brand b{display:none}.dsc{font-size:16px}.pager .btn span:not(.flip){font-size:14px}.pager{position:sticky;bottom:0;background:linear-gradient(transparent,var(--desk) 30%);padding:14px 0 calc(8px + env(safe-area-inset-bottom));margin-top:8px}}
@media print{
  .mh,.toc,.pager,.finish{display:none!important}
  .man{background:#fff}.mwrap{display:block;padding:0}
  .step{display:block!important;break-inside:avoid;box-shadow:none;margin:0 0 18px;border-radius:0}
  .step .tg{animation:none}.step .ln,.step .ln-b{stroke-dasharray:none!important;stroke-dashoffset:0!important;animation:none!important}.step .chip,.step .ahead{opacity:1!important;animation:none!important}
}