/* ---- the AutoMathtics shell in the v2 look: one 640px card on the math grid, for parents and children alike ----
/* v2 parity polish: the kids' grid presentation ported from v2 in full (port plan sections 1-3). The hooks this file
   must keep are pinned by tests/release.test.mjs. */
   Tokens are the game's own (v2, main:src/automathtics-src.jsx 3647-3659): Orbitron for kickers, titles and buttons,
   Rajdhani for everything read, JetBrains Mono for numbers; neon cyan / magenta / violet / gold on #07091A; the grid and
   the aurora behind it. The fonts are served from this origin (public/fonts, SIL Open Font License) — no third-party
   request at sign-in — so v2's 800 and 900 weights draw at 700, and the mono face at its one weight, 600. Nothing is
   styled inline (CSP style-src 'self'): every look is a class here, and a dynamic value is a custom property set by
   app.js setVar. */
@font-face{font-family:"Orbitron";font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/Orbitron-700.woff2) format("woff2")}
@font-face{font-family:"Rajdhani";font-style:normal;font-weight:500;font-display:swap;src:url(/fonts/Rajdhani-500.woff2) format("woff2")}
@font-face{font-family:"Rajdhani";font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/Rajdhani-600.woff2) format("woff2")}
@font-face{font-family:"Rajdhani";font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/Rajdhani-700.woff2) format("woff2")}
@font-face{font-family:"JetBrains Mono";font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/JetBrainsMono-600.woff2) format("woff2")}
:root{color-scheme:dark;--bg:#07091A;--ink:#EAF2FF;--muted:#A3B3CF;--dim:#74849F;--line:#8aa0ef2e;--cyan:#35E0FF;--violet:#8A5CFF;--magenta:#FF2DA8;--amber:#FFB020;--mint:#2DFFB3;--ui:"Rajdhani",ui-sans-serif,system-ui,"Segoe UI",sans-serif;--display:"Orbitron","Rajdhani",ui-sans-serif,system-ui,sans-serif;--mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-family:var(--ui);font-size:18px;background:var(--bg);color:var(--ink)}
/* v2's palette over v3's: --dim becomes v2's; --v2line is v2's border, and v3's hairline --line stays for what still uses it */
:root{--void:#0B0E23;--panel:#10142E;--v2line:#2A3170;--gold:#FFB020;--red:#FF3B5C;--txt:#EAF2FF;--dim:#8A93C9;--on-bright:#1B0F2E;--row:#1A1F45;--locked:#5A64A8;--sheet:#0D1130;--mapbg:#070A1E;--unlit:#161C42;--trophy:#FFD54F;--done-fill:#1A2B3F;--jump-fill:#0F2A1E;--alert-text:#FF6B85;--acc0:#FF2DA8;--acc1:#35E0FF;--acc2:#2DFFB3;--acc3:#FFB020;--acc4:#8A5CFF;--acc5:#FF5A2D}
/* a child's colour is their place in the family (acc-N from /me, v2's new-player palette: 0 is Allison's magenta, 1 Geralt's
   cyan); a section's colour is c-*, which components read as --c */
/* with v2's alpha steps of that colour (2403, 2409, 2447): soft 38, faint 14, shade 22, halo 55, glow 66 */
.acc-0{--accent:var(--acc0);--accent-soft:#FF2DA838;--accent-faint:#FF2DA814;--accent-shade:#FF2DA822;--accent-halo:#FF2DA855;--accent-glow:#FF2DA866}
.acc-1{--accent:var(--acc1);--accent-soft:#35E0FF38;--accent-faint:#35E0FF14;--accent-shade:#35E0FF22;--accent-halo:#35E0FF55;--accent-glow:#35E0FF66}
.acc-2{--accent:var(--acc2);--accent-soft:#2DFFB338;--accent-faint:#2DFFB314;--accent-shade:#2DFFB322;--accent-halo:#2DFFB355;--accent-glow:#2DFFB366}
.acc-3{--accent:var(--acc3);--accent-soft:#FFB02038;--accent-faint:#FFB02014;--accent-shade:#FFB02022;--accent-halo:#FFB02055;--accent-glow:#FFB02066}
.acc-4{--accent:var(--acc4);--accent-soft:#8A5CFF38;--accent-faint:#8A5CFF14;--accent-shade:#8A5CFF22;--accent-halo:#8A5CFF55;--accent-glow:#8A5CFF66}
.acc-5{--accent:var(--acc5);--accent-soft:#FF5A2D38;--accent-faint:#FF5A2D14;--accent-shade:#FF5A2D22;--accent-halo:#FF5A2D55;--accent-glow:#FF5A2D66}
.c-cyan{--c:var(--cyan)}.c-gold{--c:var(--gold)}.c-magenta{--c:var(--magenta)}.c-violet{--c:var(--violet)}.c-mint{--c:var(--mint)}.c-txt{--c:var(--txt)}.c-red{--c:var(--red)}.c-dim{--c:var(--dim)}
*{box-sizing:border-box}
html{min-height:100%;background:var(--bg);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
/* v2's page (st.page 3662-3669). isolation makes body a stacking context, so the grid, the aurora and the #decor layer
   (z-index -2 and -1) paint over this background instead of under it, as they do over v2's isolated page */
body{margin:0;min-height:100svh;overflow-x:hidden;isolation:isolate;color:var(--txt);background:radial-gradient(circle at 16% 12%,rgba(255,45,168,.16),transparent 29%),radial-gradient(circle at 84% 18%,rgba(53,224,255,.14),transparent 31%),radial-gradient(circle at 52% 96%,rgba(138,92,255,.12),transparent 35%),linear-gradient(145deg,#07091A 0%,#0B0E23 48%,#080A1C 100%)}
/* the grid the children play on, and the aurora behind the command deck */
body:before{content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;background-image:linear-gradient(#5373ff0f 1px,transparent 1px),linear-gradient(90deg,#5373ff0f 1px,transparent 1px);background-size:54px 54px;mask-image:radial-gradient(circle at 50% 38%,#000 12%,transparent 78%);-webkit-mask-image:radial-gradient(circle at 50% 38%,#000 12%,transparent 78%);opacity:.62}
body:after{content:"";position:fixed;left:50%;top:48%;width:52vw;height:52vw;min-width:560px;min-height:560px;z-index:-1;pointer-events:none;border-radius:50%;background:conic-gradient(from 180deg,#ff2da821,#35e0ff1c,#8a5cff21,#ff2da821);filter:blur(86px);transform:translate(-50%,-50%);animation:aurora 16s ease-in-out infinite alternate}
@keyframes aurora{from{transform:translate(-53%,-51%) rotate(-8deg) scale(.92);opacity:.72}to{transform:translate(-47%,-47%) rotate(12deg) scale(1.08);opacity:1}}
/* the mode app.js sets on <html>: a child's screens, the launch pad and the PIN pad hide the parents' masthead and footer (QA, 12 Sep
   2026: the footer showed on the PIN pad). Hidden, never removed: index.html keeps both for parents */
html[data-mode=kid] .masthead,html[data-mode=kid] footer,html[data-mode=select] .masthead,html[data-mode=select] footer{display:none}
/* until /me has said whose device this is, neither shows (a kid's device would flash the parents' masthead); held in place, not removed */
html:not([data-mode]) .masthead,html:not([data-mode]) footer{visibility:hidden}
/* the layer an equipped background draws into (falling symbols, stars, a skyline), on a child's screens only */
#decor{position:fixed;inset:0;z-index:-1;pointer-events:none}
html:not([data-mode=kid]) #decor{display:none}
.masthead{box-sizing:content-box;max-width:640px;margin:0 auto;padding:clamp(14px,2vw,28px) clamp(14px,2vw,28px) 0;display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{text-decoration:none;color:var(--ink);font-family:var(--display);font-weight:700;letter-spacing:.14em;font-size:15px;text-shadow:0 0 18px #35e0ff3a}
.brand span{color:var(--cyan)}
.brand small{display:block;margin-top:6px;font:600 9px/1 var(--mono);letter-spacing:.2em;color:var(--dim);text-shadow:none}
.pilot{font:600 10px/1 var(--mono);letter-spacing:.14em;padding:8px 12px;border:1px solid #35e0ff45;border-radius:999px;color:var(--cyan);background:#35e0ff0a;white-space:nowrap}
/* one centred column: the card, and on a child's home the header above it and the log below it */
main{max-width:1180px;margin:0 auto;padding:clamp(14px,2vw,28px);display:flex;flex-direction:column;align-items:center}
/* the card (st.card 3676-3682) on every screen. The narrow ones are v2's PIN (420), new-player (460) and guide (520) cards */
.panel{position:relative;width:100%;max-width:640px;margin:0 auto;text-align:center;background:linear-gradient(155deg,rgba(16,20,46,.96),rgba(10,13,34,.94));border:1px solid var(--v2line);border-radius:18px;padding:24px 22px;box-shadow:0 22px 70px rgba(0,0,0,.34),0 0 34px rgba(53,224,255,.07),inset 0 1px 0 rgba(255,255,255,.035);animation:screenIn .36s cubic-bezier(.16,1,.3,1) both}
.panel.narrow{max-width:420px}.panel.w460{max-width:460px}.panel.w520{max-width:520px}
.panel .muted:empty,.panel .intro:empty,.panel h1:empty{display:none}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.panel .field,.panel .auth-form,.panel .check,.panel .options,.panel .notice{text-align:left;margin-left:auto;margin-right:auto}
@keyframes screenIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
/* type (st.kicker, title, introText, subtle, warn, logTitle): kickers are written in capitals; a section title is written
   mixed-case and drawn in capitals, so the words a screen says stay the words the tests read */
.kicker{font:700 10px var(--display);letter-spacing:.22em;color:var(--dim);margin:0;text-transform:none;overflow-wrap:anywhere}
h1{font:700 clamp(20px,5vw,28px)/1.25 var(--display);color:var(--cyan);letter-spacing:.04em;margin:2px 0 0;text-wrap:balance;overflow-wrap:anywhere}
h2,.log-title{font:700 14px var(--display);letter-spacing:.1em;color:var(--c,var(--cyan));margin:0 0 8px;text-transform:uppercase}
h2{margin-top:22px}
p{line-height:1.55;margin:0 0 12px;font-size:15.5px}
.intro{font-size:15.5px;line-height:1.55;margin:6px 0 14px}
.subtle{font-size:12px;color:var(--dim);margin-top:6px}
.warn{font-size:12px;color:var(--gold);font-weight:700;margin-top:10px}
.section-label{font:700 11px var(--display);letter-spacing:2px;color:var(--c)}
.mono{font-family:var(--mono)}
.muted{color:var(--muted)}.small{font-size:13px}
/* buttons (st.primaryBtn, ghostBtn, tinyBtn, quitBtn; the global rules at 3840-3843 and 4135-4136) */
button{font:700 14px var(--display);letter-spacing:.02em;text-transform:none;border:1.5px solid var(--v2line);border-radius:12px;min-height:44px;padding:10px 18px;margin:0;max-width:100%;cursor:pointer;color:var(--txt);background:var(--void);text-align:center;-webkit-tap-highlight-color:transparent;transition:transform .22s cubic-bezier(.2,.8,.2,1),filter .22s,box-shadow .22s,background-color .22s,border-color .22s}
@media(hover:hover) and (pointer:fine){button:not(.player-card):not(:disabled):hover{transform:translateY(-1px);filter:brightness(1.1) saturate(1.05)}}
button:not(.player-card):active{transform:translateY(1px)}
button:focus-visible{outline:3px solid var(--cyan);outline-offset:2px}
a:focus-visible{outline:2px solid var(--amber);outline-offset:4px}
button:disabled{opacity:.6;cursor:not-allowed}
.primary{background:var(--magenta);color:var(--on-bright);border:0;padding:12px 26px;font-size:16px;letter-spacing:.06em;box-shadow:0 0 18px rgba(255,45,168,.45)}
.primary.gold{background:var(--gold);box-shadow:0 0 18px rgba(255,176,32,.5)}
.primary.violet{background:var(--violet);box-shadow:0 0 18px rgba(138,92,255,.45)}
.primary.done{background:var(--done-fill);color:var(--mint);box-shadow:none}
.auth-form .primary{width:100%;margin-top:12px}
.ghost{background:var(--void);color:var(--c,var(--cyan));border:1.5px solid var(--c,var(--cyan));padding:10px 18px}
.tiny{background:var(--void);color:var(--c,var(--cyan));border:1.5px solid var(--c,var(--cyan));border-radius:10px;padding:6px 10px;font-size:12px;min-height:32px}
/* the quiet link-like button keeps its reading face */
.text-button{background:none;border:0;padding:6px 4px;font-family:var(--ui);font-size:14px;letter-spacing:.04em;color:var(--muted);text-transform:none}
.text-button:hover{color:var(--ink)}
.row-buttons{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin:14px 0 0}
/* every adult screen's Back, above the kicker and left of it: small and quiet, so it never competes with the screen's
   own primary action, and away from the action row at the foot where a mistap would be expensive */
.panel-back{display:flex;justify-content:flex-start;margin:0 0 14px}
.panel-back button{font-size:11px;padding:6px 12px;letter-spacing:.12em}
/* the parent's three steps as v2's step dots (its guide, 2556-2558): the step you are on is the long magenta one */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;max-width:420px;margin:12px auto 6px}
.steps span{display:flex;flex-direction:column;align-items:center;gap:7px;font:700 9px/1.35 var(--display);letter-spacing:.12em;color:var(--dim);text-align:center}
.steps span:before{content:"";width:8px;height:8px;border-radius:99px;background:var(--v2line);transition:width .25s,background .25s}
.steps .lit{color:var(--txt)}.steps .lit:before{width:22px;background:var(--magenta);box-shadow:0 0 10px rgba(255,45,168,.55)}
.steps .done{color:var(--mint)}.steps .done:before{background:var(--mint)}
.auth-form{max-width:460px;margin:18px auto 4px}
.field{display:block;margin:14px auto;max-width:520px}
.field>span{display:block;font:600 11px/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--dim);margin-bottom:8px}
/* v3's 52px fields stay: a big target where a parent types a password or a code */
input,select{width:100%;min-height:52px;border:1.5px solid var(--v2line);border-radius:12px;background:var(--panel);color:var(--txt);padding:12px 15px;font:600 19px var(--ui);letter-spacing:.02em}
select{max-width:520px}
input::placeholder{color:var(--dim)}
input:focus,select:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px #35e0ff2b,0 0 22px #35e0ff33}
.trust{font:600 10px var(--mono);letter-spacing:.14em;color:var(--dim);margin-top:22px}
.check{display:flex;align-items:flex-start;gap:12px;margin:14px auto;max-width:560px;font-size:14.5px;color:var(--muted);line-height:1.5}
.check input{min-height:auto;width:22px;height:22px;flex-shrink:0;margin:1px 0;accent-color:var(--magenta)}
.check small{display:block;margin-top:3px;font-size:13px}
.options{display:grid;gap:4px;margin:8px auto 18px;max-width:520px}
/* ---- the launch pad: v2's player selection (2392-2442; st.userSelectCard 3683-3692, css 3895-4115) ---- */
.panel.select-shell{max-width:1180px;min-height:min(800px,calc(100vh - 40px));display:flex;flex-direction:column;justify-content:center;overflow:hidden;border-radius:32px;padding:clamp(28px,4vw,56px);background:linear-gradient(145deg,rgba(16,20,52,.78),rgba(8,11,31,.68));border:1px solid rgba(126,144,255,.24);box-shadow:0 34px 110px rgba(0,0,0,.52),0 0 90px rgba(82,54,188,.14),inset 0 1px 0 rgba(255,255,255,.06);-webkit-backdrop-filter:blur(24px);backdrop-filter:blur(24px)}
.select-shell:before{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(115deg,transparent 0 43%,rgba(255,255,255,.026) 48%,transparent 54%),repeating-linear-gradient(0deg,rgba(255,255,255,.018) 0 1px,transparent 1px 5px);opacity:.68}
.select-shell:after{content:"";position:absolute;left:12%;right:12%;top:0;height:1px;pointer-events:none;background:linear-gradient(90deg,transparent,#FF2DA8,#35E0FF,transparent);box-shadow:0 0 28px rgba(53,224,255,.52),0 0 28px rgba(255,45,168,.42)}
.select-shell>.kicker{position:relative;z-index:2;font-size:clamp(10px,.9vw,13px);letter-spacing:.28em;color:#93A0CF}
.select-shell>h1{position:relative;z-index:2;margin-top:8px;font-size:clamp(36px,4.2vw,60px);line-height:1;letter-spacing:.055em;color:transparent;background:linear-gradient(92deg,#F5FBFF 0%,#35E0FF 43%,#B9A4FF 70%,#FF75C6 100%);-webkit-background-clip:text;background-clip:text;text-shadow:0 0 34px rgba(53,224,255,.2)}
.select-shell>.intro{position:relative;z-index:2;margin:12px 0 0;color:#AAB6DB;font-size:clamp(14px,1.25vw,18px);letter-spacing:.055em}
.player-grid{position:relative;z-index:2;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,280px),460px));justify-content:center;gap:clamp(24px,4vw,56px);width:100%;max-width:1000px;margin:clamp(28px,4vh,44px) auto 22px}
/* the button carries only the tap and the lift; its face (.player-card-face, which holds the child's colour) draws the card */
.player-card{position:relative;display:block;width:100%;min-width:0;min-height:0;margin:0;padding:0;border:0;border-radius:32px;background:none;color:var(--txt);font:inherit;letter-spacing:0;text-transform:none;text-align:center;transform:translateZ(0);will-change:transform;animation:cardRise .68s cubic-bezier(.16,1,.3,1) both;transition:transform .42s cubic-bezier(.2,.8,.2,1),filter .32s ease}
.player-card:nth-child(2){animation-delay:.09s}
@keyframes cardRise{from{opacity:0;transform:translateY(26px) scale(.97)}to{opacity:1;transform:none}}
.player-card-face{position:relative;isolation:isolate;overflow:hidden;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;height:100%;min-height:clamp(390px,48vh,500px);padding:clamp(30px,4vw,50px);border-radius:32px;border:1.5px solid var(--accent);background:linear-gradient(160deg,rgba(18,23,60,.96),rgba(7,9,28,.96));box-shadow:0 18px 55px var(--accent-shade);transition:box-shadow .42s ease}
.player-card-face:before{content:"";position:absolute;inset:-35%;z-index:-2;pointer-events:none;background:radial-gradient(circle at 50% 28%,var(--accent-soft),transparent 31%),radial-gradient(circle at 10% 95%,var(--accent-faint),transparent 38%);opacity:.95;transition:transform .7s cubic-bezier(.2,.8,.2,1),opacity .35s ease}
.player-card-face:after{content:"";position:absolute;inset:-40% auto -40% -55%;width:38%;z-index:4;pointer-events:none;transform:translateX(-120%) rotate(12deg);background:linear-gradient(90deg,transparent,rgba(255,255,255,.14),transparent);filter:blur(2px)}
.player-card-grid{position:absolute;inset:0;z-index:-1;pointer-events:none;background-image:linear-gradient(var(--accent-faint) 1px,transparent 1px),linear-gradient(90deg,var(--accent-faint) 1px,transparent 1px),linear-gradient(145deg,transparent 66%,var(--accent-faint));background-size:34px 34px,34px 34px,100% 100%;-webkit-mask-image:linear-gradient(to bottom,rgba(0,0,0,.75),transparent 82%);mask-image:linear-gradient(to bottom,rgba(0,0,0,.75),transparent 82%);opacity:.48}
.player-avatar-frame{position:relative;z-index:2;isolation:isolate;display:block;flex:0 0 auto;width:clamp(174px,16vw,226px);aspect-ratio:1;padding:7px;border:2px solid var(--accent);border-radius:50%;background:rgba(5,7,24,.82);box-shadow:0 0 0 1px var(--accent-glow),0 0 44px var(--accent-halo);transition:transform .5s cubic-bezier(.16,1,.3,1),box-shadow .45s ease}
.player-avatar-frame:before,.player-avatar-frame:after{content:"";position:absolute;border-radius:50%;pointer-events:none}
.player-avatar-frame:before{inset:-12px;border:1px solid var(--accent-soft);border-top-color:var(--accent);border-bottom-color:transparent;animation:haloSpin 9s linear infinite}
.player-avatar-frame:after{inset:-22px;border:1px dashed var(--accent-soft);opacity:.56;animation:haloSpin 15s linear infinite reverse}
@keyframes haloSpin{to{transform:rotate(360deg)}}
/* the icon in v2's makeAvatar disc, where v2 showed a photo */
.player-avatar{display:grid;place-items:center;width:100%;height:100%;border-radius:50%;border:3px solid var(--accent);background:#090C25;font-size:96px;line-height:1;transition:transform .5s cubic-bezier(.2,.8,.2,1),filter .4s ease}
.player-name{position:relative;z-index:2;max-width:100%;font:700 clamp(26px,3vw,36px)/1.05 var(--display);letter-spacing:.09em;text-transform:uppercase;color:var(--txt);text-shadow:0 0 18px var(--accent-soft),0 2px 0 rgba(0,0,0,.45);overflow-wrap:anywhere}
.player-meta{position:relative;z-index:2;display:inline-flex;align-items:center;gap:8px;color:#AAB6DB;font:600 clamp(10px,.85vw,12px) var(--mono);letter-spacing:.12em}
.status-dot{flex:0 0 auto;width:7px;height:7px;border-radius:999px;background:var(--accent);box-shadow:0 0 12px var(--accent);animation:statusPulse 2s ease-in-out infinite}
@keyframes statusPulse{50%{opacity:.48;transform:scale(.78)}}
.player-enter{position:relative;z-index:2;display:inline-flex;align-items:center;gap:8px;margin-top:4px;color:var(--accent);font:700 11px var(--display);letter-spacing:.15em;opacity:.82;transition:letter-spacing .32s ease,opacity .32s ease}
@media(hover:hover) and (pointer:fine){
  .player-card:hover{transform:translateY(-11px) scale(1.018);filter:saturate(1.08)}
  .player-card:hover .player-card-face{box-shadow:0 28px 80px rgba(0,0,0,.46),0 0 42px var(--accent-soft),inset 0 1px 0 rgba(255,255,255,.08)}
  .player-card:hover .player-card-face:before{transform:scale(1.1) rotate(3deg);opacity:1}
  .player-card:hover .player-card-face:after{transform:translateX(500%) rotate(12deg);transition:transform .9s cubic-bezier(.16,1,.3,1)}
  .player-card:hover .player-avatar-frame{transform:translateY(-4px) scale(1.035);box-shadow:0 0 0 1px var(--accent),0 0 58px var(--accent-soft)}
  .player-card:hover .player-avatar{transform:scale(1.035);filter:contrast(1.04) saturate(1.08)}
  .player-card:hover .player-enter{letter-spacing:.2em;opacity:1}
}
.player-card:active{transform:translateY(-2px) scale(.992)}
.player-card:focus-visible{outline:none}
.player-card:focus-visible .player-card-face{box-shadow:0 0 0 4px rgba(234,242,255,.92),0 0 0 8px var(--accent),0 24px 70px rgba(0,0,0,.5)}
.selection-row{position:relative;z-index:2;align-items:center}
/* v2's 🔐 ADMIN pill (4075-4085), which here opens the parents' own sign-in */
.selection-admin{min-width:156px;border-radius:999px;padding:9px 20px;background:rgba(8,10,30,.62);border:1.5px solid rgba(138,147,201,.36);color:var(--dim);letter-spacing:.08em;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
/* a child's avatar disc, at v2's sizes: 84 on the PIN pane, 40 in the home header, 22 in the play status row */
.av{display:grid;place-items:center;flex:0 0 auto;border-radius:50%;background:var(--void);border:2px solid var(--accent,var(--cyan));line-height:1}
.av-84{width:84px;height:84px;margin:4px auto 10px;font-size:48px;border-width:3px;box-shadow:0 0 28px var(--accent-glow)}
.av-40{width:40px;height:40px;font-size:23px}
.av-22{width:22px;height:22px;font-size:13px;border-width:1.5px}
/* the kid's PIN (kidPin 2445-2465): the real field dressed as v2's PIN box (2581), and v2's keypad (st.pad 3768, st.key 3769) */
.pin-pane>.kicker{text-transform:uppercase}
.pin-field{display:block;max-width:300px;margin:14px auto 6px}
input.pin-box{display:block;width:100%;max-width:300px;min-height:52px;margin:0 auto;padding:8px 12px;text-align:center;border:2px dashed var(--cyan);border-radius:10px;background:var(--void);color:var(--mint);font:600 30px var(--mono);letter-spacing:10px}
input.pin-box::placeholder{color:var(--dim);font-size:14px;letter-spacing:1px}
input.pin-box:not(:placeholder-shown){border-style:solid;box-shadow:0 0 16px rgba(53,224,255,.32)}
input.pin-box.bad{border-style:solid;border-color:var(--red);box-shadow:0 0 16px rgba(255,59,92,.3)}
.pad{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}
.pin-pad{max-width:260px;margin:8px auto 0}
.padkey{height:clamp(44px,6.6vh,56px);min-height:0;padding:0;background:var(--void);color:var(--cyan);border:1.5px solid var(--v2line);border-radius:10px;font:600 22px var(--mono);letter-spacing:0;touch-action:manipulation;-webkit-user-select:none;user-select:none}
.padkey:active{transform:scale(.93)!important;filter:brightness(1.25);transition-duration:.06s}
.padkey.back{color:var(--magenta);border-color:var(--magenta);font-size:24px}
.padkey.slash{color:var(--violet);border-color:var(--violet);font-size:24px}
.padkey.ok{color:var(--mint);border-color:var(--mint)}
/* an inner box (v2's howBox and rows): dark, a v2 border, the accent down the left edge */
.notice{font-size:14.5px;line-height:1.55;padding:12px 14px;margin:12px auto;max-width:560px;border-radius:12px;background:var(--void);border:1.5px solid var(--v2line);border-left:3px solid var(--c,var(--cyan));color:#c9dcf0;text-align:left}
.reference{font:600 11px/1.6 var(--mono);letter-spacing:.04em;color:var(--dim);overflow-wrap:anywhere;margin-top:20px}
/* the message line (v2's shop line, 3223): 13px bold; app.js note gives mint to a ✓ line, red to a refusal, gold to the rest */
.message{max-width:640px;margin:0 auto;padding:4px clamp(14px,2vw,28px) 10px;min-height:22px;text-align:center;font:700 13px/1.5 var(--ui);color:var(--gold);overflow-wrap:anywhere}
.message.msg-ok{color:var(--mint)}.message.msg-bad{color:var(--red)}.message.msg-note{color:var(--gold)}
.message:not(:empty){animation:screenIn .3s ease-out}
/* While an action is in flight (run() sets aria-busy) the screen stops taking taps and, a quarter of a second later so
   quick answers never flash it, a ring says the app is working. The owner's request of 12 Sep 2026: a child who taps a
   track card again because nothing seems to be happening was starting a second paper each time. */
#app[aria-busy=true]{pointer-events:none}
/* ...except the robot check. Pressing Send before ticking it leaves the provider waiting for that tick, and a screen that took
   no taps took the tick away with it: the Send button spun forever on every SMS screen, sign-up included (13 Sep 2026). The
   check is the one thing inside the app a parent must still reach while an action is waiting on them. */
#app[aria-busy=true] .captcha{pointer-events:auto}
#app[aria-busy=true]:after{content:'';position:fixed;left:50%;top:50%;width:46px;height:46px;margin:-23px 0 0 -23px;border-radius:50%;
  border:3px solid rgba(255,255,255,.16);border-top-color:var(--cyan);opacity:0;z-index:40;
  animation:busyIn .2s ease-out .25s forwards,busySpin .8s linear infinite}
@keyframes busySpin{to{transform:rotate(360deg)}}
@keyframes busyIn{to{opacity:1}}
/* the provider's "I'm not a robot" box sits under the Send button it belongs to, centred like it */
.captcha{display:flex;justify-content:center;margin:10px 0 4px;min-height:0}.captcha:empty{display:none}
/* Send feedback under the card (never in kid mode): a quiet link, and once opened a small card of its own */
.feedback{width:100%;max-width:640px;margin:10px auto 0;text-align:center}
.feedback.open{padding:14px 16px 12px;text-align:left;background:linear-gradient(155deg,rgba(16,20,46,.96),rgba(10,13,34,.94));border:1px solid var(--v2line);border-radius:14px;box-shadow:0 12px 40px rgba(0,0,0,.28);animation:fadeSlide .25s ease-out}
.feedback .field{max-width:none;margin:4px 0 10px}
.feedback textarea{display:block;width:100%;min-height:110px;padding:10px 12px;border:1.5px solid var(--v2line);border-radius:12px;background:var(--panel);color:var(--txt);font:600 16px/1.45 var(--ui);letter-spacing:.02em;resize:vertical}
.feedback textarea:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px #35e0ff2b,0 0 22px #35e0ff33}
.feedback .row-buttons{margin-top:4px}
/* Update now: a bar across the top in the card's colours, edged in magenta */
.update-bar{position:fixed;top:0;left:0;right:0;z-index:50;display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:6px 14px;padding:10px 16px;background:linear-gradient(155deg,rgba(16,20,46,.97),rgba(10,13,34,.97));border-bottom:1.5px solid var(--magenta);box-shadow:0 8px 28px rgba(0,0,0,.45),0 0 22px rgba(255,45,168,.22);color:var(--txt);font:700 15px var(--ui);letter-spacing:.02em;animation:fadeSlide .25s ease-out}
.update-bar .primary{min-height:36px;padding:7px 16px;font-size:13px}
footer{box-sizing:content-box;max-width:640px;margin:8px auto 0;padding:0 clamp(14px,2vw,28px) 26px;display:flex;justify-content:space-between;gap:20px;color:var(--dim);font:600 9px var(--mono);letter-spacing:.12em}
[aria-busy=true]{cursor:progress}[aria-busy=true] button{opacity:.65;pointer-events:none}
/* v2's motion (3849-3850, 4130-4133, 4196-4197): a new question or slide slides in, a line fades down, a reward pops,
   a wrong PIN shakes. orbitSpark is v2's `orbit` (the prestige frame's spark), renamed when v3 still had an orbit of its own */
@keyframes qIn{from{opacity:0;transform:translateX(14px)}to{opacity:1;transform:none}}
.qin{animation:qIn .26s cubic-bezier(.16,1,.3,1) both}
@keyframes fadeSlide{0%{opacity:0;transform:translateY(-4px)}100%{opacity:1;transform:none}}
.fade{animation:fadeSlide .25s ease-out}
@keyframes popIn2{0%{transform:scale(.5);opacity:0}70%{transform:scale(1.12)}100%{transform:scale(1);opacity:1}}
.pop2{animation:popIn2 .4s ease-out}
@keyframes shake{0%,100%{transform:translateX(0)}25%{transform:translateX(-7px)}75%{transform:translateX(7px)}}
.shake{animation:shake .3s ease}
@keyframes orbitSpark{from{transform:rotate(0deg) translateY(calc(-1 * var(--orb,26px)))}to{transform:rotate(360deg) translateY(calc(-1 * var(--orb,26px)))}}
/* v2's phone width (760px, 4102-4108; the selection shell drops its blur there, which older iPads draw slowly) and its short
   tablet or landscape screen (4109-4115) */
@media(max-width:760px){.brand{font-size:12px}.pilot{font-size:8px;padding:7px 9px}footer{flex-direction:column;gap:8px}
  .panel.select-shell{min-height:auto;padding:30px 18px 24px;border-radius:24px;-webkit-backdrop-filter:none;backdrop-filter:none}.select-shell>h1{font-size:clamp(30px,9.5vw,44px)}.player-grid{grid-template-columns:1fr;gap:20px;max-width:420px;margin:26px auto 18px}.player-card-face{min-height:360px;padding:30px 22px}.player-avatar-frame{width:min(48vw,190px)}.player-avatar{font-size:min(22vw,88px)}}
@media(max-height:760px) and (min-width:761px){.panel.select-shell{min-height:auto;padding-top:30px;padding-bottom:28px}.player-grid{margin-top:24px;margin-bottom:14px}.player-card-face{min-height:330px;padding-top:24px;padding-bottom:24px;gap:12px}.player-avatar-frame{width:clamp(142px,19vh,178px)}.player-avatar{font-size:72px}.select-shell>h1{font-size:clamp(34px,5.5vh,50px)}}
/* ---- the cosmetics layer: how each equipped item looks (port plan section 3; v2 4139-4309). app.js gives a class only to a
   catalogue id, and a random or live number (a place, a size, a width) only as a custom property ---- */
/* the equipped background, on a child's screens: the page's colours (4164-4194; the aurora gives way to each, space also
   takes the grid off), and the decor app.js builds into #decor */
html[data-mode=kid][data-bg=bg_symbols] body{background:linear-gradient(180deg,#0A0620 0%,#080A1E 60%,#05071A 100%)}
html[data-mode=kid][data-bg=bg_space] body{background:radial-gradient(ellipse at 50% 115%,#0A0F33 0%,#05071C 52%,#020310 100%)}
html[data-mode=kid][data-bg=bg_city] body{background:linear-gradient(180deg,#150A38 0%,#1C0F44 42%,#0B0E23 100%)}
html[data-mode=kid][data-bg] body:after,html[data-mode=kid][data-bg=bg_space] body:before{display:none}
.mrain{position:fixed;top:-45%;left:var(--l);z-index:-1;pointer-events:none;white-space:pre-line;font:600 var(--fs)/1.18 var(--mono);color:var(--col);opacity:var(--op);text-shadow:0 0 9px currentColor;will-change:transform;animation:mfall var(--dur) linear var(--delay) infinite}
@keyframes mfall{to{transform:translateY(170vh)}}
.star{position:fixed;left:var(--x);top:var(--y);width:var(--s);height:var(--s);z-index:-1;pointer-events:none;border-radius:50%;background:#EAF2FF;animation:twinkle var(--dur) ease-in-out var(--delay) infinite}
@keyframes twinkle{0%,100%{opacity:.12}50%{opacity:.95}}
.comet{position:fixed;left:var(--x);top:var(--y);width:130px;height:2px;z-index:-1;pointer-events:none;border-radius:2px;opacity:0;background:linear-gradient(90deg,rgba(234,242,255,0),#EAF2FF);transform:rotate(-35deg);animation:cometRun var(--dur) linear var(--delay) infinite}
@keyframes cometRun{0%{opacity:0;transform:translate(0,0) rotate(-35deg)}.5%{opacity:1}7%{opacity:1;transform:translate(-48vw,34vh) rotate(-35deg)}7.5%{opacity:0;transform:translate(-52vw,37vh) rotate(-35deg)}100%{opacity:0;transform:translate(-52vw,37vh) rotate(-35deg)}}
.cityline{position:fixed;bottom:0;left:0;right:0;z-index:-1;pointer-events:none;display:flex;align-items:flex-end;justify-content:center;gap:5px;padding:0 1vw;opacity:.9}
.bld{flex:0 0 auto;width:var(--w);height:var(--h);background-color:#0C1030;background-image:repeating-linear-gradient(0deg,rgba(255,213,128,.5) 0 2px,transparent 2px 8px),repeating-linear-gradient(90deg,transparent 0 4px,#0C1030 4px 8px);box-shadow:0 0 26px rgba(138,92,255,.3)}
.citysign{position:fixed;left:var(--x);top:var(--y);width:8px;height:8px;z-index:-1;pointer-events:none;border-radius:2px;background:var(--col);box-shadow:0 0 14px var(--col);animation:signPulse 2.6s ease-in-out var(--delay) infinite}
@keyframes signPulse{0%,100%{opacity:.35}50%{opacity:1}}
/* the home card in the background's colours (BG_STYLES 954-957) */
.panel.bgcard-bg_symbols{background:repeating-linear-gradient(135deg,rgba(53,224,255,.05) 0 2px,transparent 2px 26px),#10142E}
.panel.bgcard-bg_city{background:linear-gradient(180deg,#171040 0%,#10142E 70%)}
.panel.bgcard-bg_space{background:radial-gradient(circle at 30% 20%,rgba(138,92,255,.25),transparent 55%),#0B0E23}
/* pets (4139-4161, 4210-4212): idling on the home header, swaying or charging with the streak in a session, popping on a
   pass; the outfit rides the pet's shoulder */
.petwrap{position:relative;display:inline-block;line-height:1}
.pet-26{font-size:26px}.pet-16{font-size:16px}.pet-44{font-size:44px}
.petfit{position:absolute;top:-.32em;right:-.36em;font-size:.58em;line-height:1;filter:drop-shadow(0 0 3px rgba(0,0,0,.9))}
.petlegend{filter:drop-shadow(0 0 5px #FFB020) drop-shadow(0 0 12px rgba(255,45,168,.6))}
@keyframes petIdle{0%{transform:translateY(0) rotate(0) scale(1)}22%{transform:translateY(-3px) rotate(-4deg) scale(1)}44%{transform:translateY(0) rotate(0) scale(1)}66%{transform:translateY(-3px) rotate(4deg) scale(1)}84%{transform:translateY(0) rotate(0) scale(1)}88%{transform:translateY(0) rotate(0) scale(1.1,.88)}92%{transform:translateY(-7px) rotate(0) scale(.95,1.08)}96%{transform:translateY(0) rotate(0) scale(1.05,.95)}100%{transform:translateY(0) rotate(0) scale(1)}}
.petidle{transform-origin:50% 92%;animation:petIdle 5.6s ease-in-out infinite}
@keyframes petSway{0%,100%{transform:translateY(0) rotate(0)}50%{transform:translateY(-2px) rotate(4deg)}}
.petsway{transform-origin:50% 92%;animation:petSway 2.8s ease-in-out infinite}
@keyframes petCharge{0%,100%{transform:scale(1);filter:drop-shadow(0 0 2px var(--pc-a))}50%{transform:scale(var(--pc-scale));filter:drop-shadow(0 0 var(--pc-glow) var(--pc-b))}}
.petcharge{animation:petCharge var(--pc-dur) ease-in-out infinite}
.petcharge-1{--pc-a:#35E0FF;--pc-b:#35E0FF;--pc-scale:1.12;--pc-glow:6px;--pc-dur:1.05s}
.petcharge-2{--pc-a:#35E0FF;--pc-b:#8A5CFF;--pc-scale:1.18;--pc-glow:9px;--pc-dur:.88s}
.petcharge-3{--pc-a:#8A5CFF;--pc-b:#FF2DA8;--pc-scale:1.25;--pc-glow:12px;--pc-dur:.72s}
.petcharge-4{--pc-a:#FF2DA8;--pc-b:#FFB020;--pc-scale:1.32;--pc-glow:16px;--pc-dur:.58s}
/* avatar rings (2863-2865, 3114-3115, 4162-4163, 4278-4282): the pulse, the gold halo, and the prestige frame with its spark
   orbiting at --orb (26px on the header, 16px in a session); the launch pad's big frame spins the same colours */
.ring{position:relative;display:inline-grid;border-radius:50%;--orb:26px}
.ring.orb-sm{--orb:16px}
@keyframes ringPulse{0%,100%{box-shadow:0 0 4px 1px rgba(53,224,255,.5)}50%{box-shadow:0 0 14px 4px rgba(255,45,168,.7)}}
.ringpulse{animation:ringPulse 1.8s ease-in-out infinite}
.ringhalo .av{border-color:var(--gold)}
.ringhalo.orb-sm{box-shadow:0 0 0 2px rgba(255,176,32,.35),0 0 10px 2px rgba(255,176,32,.55)}
.ringprestige{isolation:isolate}
.ringprestige:before{content:"";position:absolute;inset:-5px;z-index:-1;border-radius:50%;background:conic-gradient(from 0deg,#35E0FF,#8A5CFF,#FF2DA8,#FFB020,#2DFFB3,#35E0FF);box-shadow:0 0 18px rgba(138,92,255,.65);animation:spinRing 3s linear infinite}
.ringprestige:after{content:"\2726";position:absolute;left:50%;top:50%;margin:-6px 0 0 -5px;font-size:10px;line-height:1;color:#fff;text-shadow:0 0 6px #fff,0 0 12px #35E0FF;animation:orbitSpark 2.2s linear infinite}
.frame-prestige{position:absolute;inset:-12px;z-index:-1;border-radius:50%;background:conic-gradient(from 0deg,#35E0FF,#8A5CFF,#FF2DA8,#FFB020,#2DFFB3,#35E0FF);box-shadow:0 0 40px rgba(138,92,255,.7);animation:spinRing 3.5s linear infinite}
@keyframes spinRing{to{transform:rotate(360deg)}}
/* titles are a gold chip with the name alone; names wear their effect (4218-4231) */
.titlechip{display:inline-block;margin-left:8px;padding:2px 8px;border-radius:999px;border:1px solid var(--gold);color:var(--gold);font-size:9px;letter-spacing:.18em;box-shadow:0 0 10px rgba(255,176,32,.35);vertical-align:middle}
.caps{text-transform:uppercase}
.namefx-rainbow,.namefx-gold{-webkit-background-clip:text;background-clip:text;color:transparent!important;-webkit-text-fill-color:transparent}
.namefx-rainbow{background-image:linear-gradient(90deg,#FF2DA8,#FFB020,#2DFFB3,#35E0FF,#8A5CFF,#FF2DA8);background-size:300% 100%;animation:nfxRainbow 4s linear infinite}
@keyframes nfxRainbow{to{background-position:300% 0}}
.namefx-gold{background-image:linear-gradient(100deg,#B8860B 0%,#FFD54F 35%,#FFF6C8 50%,#FFD54F 65%,#B8860B 100%);background-size:250% 100%;animation:nfxGold 3s ease-in-out infinite}
@keyframes nfxGold{0%,100%{background-position:0 0}50%{background-position:100% 0}}
.namefx-glitch{display:inline-block;animation:nfxGlitch 2.8s steps(1) infinite}
@keyframes nfxGlitch{0%,89%,100%{text-shadow:none;transform:none}90%{text-shadow:-2px 0 #35E0FF,2px 0 #FF2DA8;transform:translateX(1px)}92%{text-shadow:2px 0 #35E0FF,-2px 0 #FF2DA8;transform:translateX(-1px) skewX(-6deg)}94%{text-shadow:-1px 0 #35E0FF,1px 0 #FF2DA8;transform:none}96%{text-shadow:3px 0 #35E0FF,-3px 0 #FF2DA8;transform:translateY(-1px)}}
/* timer-bar skins (4234-4239), on the fill only while more than 8 s remain, so the red hurry colour always wins at the end */
.timer-fill.tbar-tbar_bolt{background:repeating-linear-gradient(135deg,#35E0FF 0 9px,#EAF2FF 9px 13px);background-size:36px 100%;box-shadow:0 0 12px #35E0FF;animation:tbarSlide .55s linear infinite}
.timer-fill.tbar-tbar_lava{background:linear-gradient(90deg,#FF2D55,#FF7A2D,#FFB020,#FF7A2D,#FF2D55);background-size:200% 100%;box-shadow:0 0 14px rgba(255,122,45,.8);animation:tbarSlow 1.6s linear infinite}
.timer-fill.tbar-tbar_rainbow{background:linear-gradient(90deg,#FF2DA8,#FFB020,#2DFFB3,#35E0FF,#8A5CFF,#FF2DA8);background-size:300% 100%;box-shadow:0 0 12px rgba(255,255,255,.35);animation:tbarSlow 2.4s linear infinite}
.timer-fill.tbar-tbar_pixel{background:repeating-linear-gradient(90deg,#2DFFB3 0 10px,#0B0E23 10px 13px);box-shadow:0 0 10px rgba(45,255,179,.7);border-radius:2px}
@keyframes tbarSlide{to{background-position:36px 0}}
@keyframes tbarSlow{to{background-position:200% 0}}
/* combo shout packs (4242-4245): the words come from the pack, the colour from the streak tier */
.combo.shout-kapow{font-family:var(--ui);font-style:normal;transform:rotate(-4deg);letter-spacing:.04em}
.combo.shout-turbo{font-style:italic;letter-spacing:.2em}
.combo.shout-robot{font-family:var(--mono);font-style:normal;text-transform:none;letter-spacing:.1em}
.combo.shout-dino{font-family:var(--ui);font-style:normal;letter-spacing:.02em}
/* a coin burst (MoneySplash 1479-1505, 4124-4129): each coin flies to its own --dx, --dy and --rot */
.splash{position:relative;height:0;pointer-events:none}
.coin{position:absolute;left:50%;top:0;font-size:var(--fs,26px);line-height:1;text-shadow:0 0 10px rgba(255,176,32,.8);animation:coinFly 1.15s ease-out var(--delay,0s) both}
@keyframes coinFly{0%{transform:translate(-50%,0) scale(.3) rotate(0deg);opacity:0}12%{opacity:1}100%{transform:translate(calc(-50% + var(--dx)),var(--dy)) scale(1.1) rotate(var(--rot));opacity:0}}
/* the garage (4248-4255): parked top right on the home card, riding the map, lifting off on a pass */
.vehicle{position:absolute;top:8px;right:12px;font-size:34px;line-height:1;pointer-events:none;filter:drop-shadow(0 6px 10px rgba(53,224,255,.35));animation:vehHover 3.2s ease-in-out infinite}
.vehicle:after{content:"";position:absolute;left:50%;bottom:-7px;width:24px;height:8px;border-radius:50%;background:radial-gradient(#35E0FF,transparent 70%);transform:translateX(-50%);animation:vehThrust .45s ease-in-out infinite alternate}
@keyframes vehHover{0%,100%{transform:translateY(0) rotate(-6deg)}50%{transform:translateY(-6px) rotate(-3deg)}}
@keyframes vehThrust{from{opacity:.35;transform:translateX(-50%) scaleX(.7)}to{opacity:.9;transform:translateX(-50%) scaleX(1.2)}}
.panel.has-top{padding-top:48px}
.mapveh{transform-box:fill-box;transform-origin:center;animation:mapVehBob 1.6s ease-in-out infinite}
@keyframes mapVehBob{0%,100%{transform:translateY(0)}50%{transform:translateY(-3px)}}
.launch{display:inline-block;font-size:44px;line-height:1;filter:drop-shadow(0 0 10px #35E0FF);animation:launchUp 1.7s cubic-bezier(.5,0,.3,1) .35s both}
@keyframes launchUp{0%{transform:translateY(0) scale(1);opacity:1}18%{transform:translateY(5px) scale(.96)}100%{transform:translateY(-170px) scale(1.15);opacity:0}}
/* the Command Deck (4258-4275): the home card as a bridge, with HUD corners, scanlines, a radar and a ticker */
.panel.base-deck{background:linear-gradient(160deg,rgba(8,14,42,.98),rgba(5,8,26,.98));border-color:rgba(53,224,255,.7);box-shadow:0 0 0 1px rgba(53,224,255,.25),0 24px 70px rgba(0,0,0,.5),inset 0 0 70px rgba(53,224,255,.06)}
.base-deck:before{content:"";position:absolute;inset:7px;pointer-events:none;border-radius:12px;opacity:.85;filter:drop-shadow(0 0 4px #35E0FF);background:linear-gradient(#35E0FF,#35E0FF) top left/22px 2px no-repeat,linear-gradient(#35E0FF,#35E0FF) top left/2px 22px no-repeat,linear-gradient(#35E0FF,#35E0FF) top right/22px 2px no-repeat,linear-gradient(#35E0FF,#35E0FF) top right/2px 22px no-repeat,linear-gradient(#35E0FF,#35E0FF) bottom left/22px 2px no-repeat,linear-gradient(#35E0FF,#35E0FF) bottom left/2px 22px no-repeat,linear-gradient(#35E0FF,#35E0FF) bottom right/22px 2px no-repeat,linear-gradient(#35E0FF,#35E0FF) bottom right/2px 22px no-repeat}
.base-deck:after{content:"";position:absolute;inset:0;pointer-events:none;border-radius:inherit;background:repeating-linear-gradient(0deg,rgba(255,255,255,.028) 0 1px,transparent 1px 4px)}
.deck-radar{position:absolute;top:10px;left:14px;width:42px;height:42px;overflow:hidden;pointer-events:none;border-radius:50%;border:1px solid rgba(53,224,255,.5);background:radial-gradient(circle,transparent 58%,rgba(53,224,255,.16) 59%,transparent 61%),radial-gradient(circle,transparent 30%,rgba(53,224,255,.16) 31%,transparent 33%),rgba(53,224,255,.05)}
.deck-radar:before{content:"";position:absolute;inset:0;border-radius:50%;background:conic-gradient(from 0deg,rgba(53,224,255,.6),transparent 30%);animation:spinRing 2.6s linear infinite}
.deck-radar:after{content:"";position:absolute;top:13px;left:26px;width:4px;height:4px;border-radius:50%;background:#2DFFB3;box-shadow:0 0 6px #2DFFB3;animation:blip 2.6s ease-in-out infinite}
.deck-ticker{position:relative;z-index:1;margin:0 0 8px;font:600 9.5px var(--mono);letter-spacing:.2em;color:var(--cyan);opacity:.9;text-align:center}
.deck-ticker b{animation:blink 1.1s steps(1) infinite}
@keyframes blip{0%,60%,100%{opacity:.15}70%{opacity:1}}
@keyframes blink{50%{opacity:.2}}
/* the Mystery Egg warming on the home header (4213-4215) */
.eggwrap{position:relative;display:inline-block;font-size:24px;line-height:1;transform-origin:50% 90%;animation:eggRock 3.4s ease-in-out infinite}
.eggcount{position:absolute;bottom:-6px;left:50%;transform:translateX(-50%);padding:1px 5px;border:1px solid var(--gold);border-radius:999px;background:var(--void);color:var(--gold);font:600 9px var(--mono);white-space:nowrap}
@keyframes eggRock{0%,100%{transform:rotate(0)}8%{transform:rotate(-8deg)}16%{transform:rotate(7deg)}24%{transform:rotate(-4deg)}30%{transform:rotate(0)}}
/* the Surprise Box reveal in the shop (3224-3230, 4286-4291) */
.crate-reveal{display:inline-flex;align-items:center;gap:12px;margin:0 auto 12px;padding:10px 18px;border:1.5px solid var(--gold);border-radius:14px;background:var(--void);box-shadow:0 0 22px rgba(255,176,32,.35);animation:fadeSlide .3s ease-out}
.crate-box{font-size:30px;line-height:1;animation:crateShake .9s ease-in-out}
.crate-item{font-size:34px;line-height:1;opacity:0;animation:cratePop .5s cubic-bezier(.2,1.4,.4,1) .9s forwards}
.crate-name{font:700 14px var(--display);color:var(--gold);opacity:0;animation:fadeSlide .3s ease-out 1.1s forwards}
@keyframes crateShake{0%,100%{transform:rotate(0)}20%{transform:rotate(-14deg)}40%{transform:rotate(12deg)}60%{transform:rotate(-10deg)}80%{transform:rotate(8deg)}}
@keyframes cratePop{from{transform:scale(.2);opacity:0}70%{transform:scale(1.3);opacity:1}to{transform:scale(1);opacity:1}}
/* the route map's panel, its grid in the map theme's colour (--grid from MAP_THEMES through setVar; 3383, 4307-4309) */
.tronmap{position:relative;overflow:hidden;margin:12px 0 0;background:var(--mapbg);border:1px solid var(--v2line);border-radius:14px;padding:16px 10px 10px;--lit:var(--accent,var(--cyan))}
.tronmap:before{content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;background-image:linear-gradient(var(--grid,rgba(53,224,255,.06)) 1px,transparent 1px),linear-gradient(90deg,var(--grid,rgba(53,224,255,.06)) 1px,transparent 1px);background-size:22px 22px;-webkit-mask-image:linear-gradient(to top,#000 30%,transparent);mask-image:linear-gradient(to top,#000 30%,transparent)}
/* ---- the map (v2 3350-3515): the route drawn as the sector's letter, the check-point strip, the heatmap and the trophies. The
   lit route reads --lit (the child's colour, or the map theme's through setVar); an open check point's colours are custom
   properties on its cell; the heatmap's colours are classes, and every cell also says its state in numbers and a word ---- */
.map-tabs{display:flex;gap:6px;justify-content:center;margin:8px 0 2px}
.tiny.map-tab{padding:5px 12px;background:transparent}
.tiny.map-tab.on{background:var(--c);color:var(--void)}
.map-tab.on.c-cyan{box-shadow:0 0 14px #35E0FF66}.map-tab.on.c-gold{box-shadow:0 0 14px #FFB02066}
.route-svg{position:relative;display:block;width:100%;max-width:320px;margin:0 auto}
.route-lit{stroke:var(--lit)}
@keyframes gatePulse{0%,100%{transform:scale(1)}50%{transform:scale(1.12)}}
.cpdue{transform-box:fill-box;transform-origin:center;animation:gatePulse 1.6s ease-in-out infinite}
.route-text{margin:12px 0 0;padding:12px;border:1px solid var(--v2line);border-radius:14px;background:var(--mapbg);font:600 13px/1.5 var(--mono);color:var(--txt)}
.cp-strip{display:grid;grid-template-columns:repeat(5,1fr);gap:4px;margin-top:12px}
.cp-cell{padding:6px 2px;border-radius:8px;background:var(--void);box-shadow:inset 0 0 0 1.5px var(--v2line);text-align:center;font:600 10px var(--mono);color:var(--dim)}
.cp-cell.open{background:var(--c-soft);box-shadow:inset 0 0 0 1.5px var(--c),0 0 12px var(--c-glow);color:var(--c)}
.cp-icon{display:block;font-size:12px;line-height:1.4}
.map-title{margin:16px 0 6px;text-align:left}
.heat-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:4px}
.heat-cell{padding:8px 2px;border-radius:8px;text-align:center;font:600 10.5px/1.35 var(--mono);color:var(--c);background:var(--c-bg);box-shadow:inset 0 0 0 1.5px var(--c),0 0 12px var(--c-glow);overflow-wrap:anywhere}
.heat-cell.grey{--c:var(--dim);--c-bg:var(--void);box-shadow:inset 0 0 0 1.5px var(--v2line)}
.heat-cell.red{--c:var(--red);--c-bg:#FF3B5C22;--c-glow:#FF3B5C55}.heat-cell.gold{--c:var(--gold);--c-bg:#FFB02022;--c-glow:#FFB02055}.heat-cell.mint{--c:var(--mint);--c-bg:#2DFFB322;--c-glow:#2DFFB355}
.heat-cell b,.heat-nums,.heat-sub,.heat-word{display:block}
.heat-sub{font-size:9px;opacity:.75}
.heat-word{margin-top:2px;font:700 9.5px var(--ui);letter-spacing:.03em}
.trophies{display:flex;gap:6px;justify-content:center;flex-wrap:wrap}
.trophy{width:50px;padding:7px 2px 6px;border-radius:10px;text-align:center;background:var(--void);box-shadow:inset 0 0 0 1.5px var(--v2line)}
.trophy.done{background:#FFD54F18;box-shadow:inset 0 0 0 1.5px var(--trophy),0 0 14px #FFD54F55}
.trophy.cur{background:var(--accent-faint);box-shadow:inset 0 0 0 1.5px var(--accent),0 0 14px var(--accent-halo)}
.trophy-icon{display:block;font-size:15px;line-height:1.2}
.trophy-id{display:block;font:700 15px var(--display);color:var(--dim)}
.trophy.done .trophy-id{color:var(--trophy)}.trophy.cur .trophy-id{color:var(--accent)}
.box.scan-card{margin:16px 0 0}
.scan-text{margin:4px 0 8px;font-size:13.5px;color:var(--txt)}
.scan-state{margin:0;font-size:12.5px;font-weight:700;color:var(--dim)}
/* ---- the child's home (v2 2859-3073): the header above the card, the card, the log below ---- */
.home-header{display:flex;justify-content:space-between;align-items:flex-end;gap:12px;width:100%;max-width:640px;margin:0 auto 12px;animation:screenIn .36s cubic-bezier(.16,1,.3,1) both}
.home-who{display:flex;align-items:center;gap:10px;min-width:0}
/* the outfit rides out past the pet's top right corner, and a legend's glow further: room before the name (QA, 12 Sep 2026) */
.home-who>.petwrap{margin-right:8px}.home-who>.eggwrap{margin-right:4px}
.home-words{flex:1;min-width:0}
.home-tools{display:inline-flex;gap:6px;align-items:center;flex:0 0 auto}
.tiny.fs{font-size:15px;line-height:1;color:var(--cyan);border-color:var(--v2line)}
.panel>.kicker:empty{display:none}
.wallet-row{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin:12px 0 4px}
.wallet-tile{display:inline-flex;flex-direction:column;gap:2px;min-width:130px;padding:10px 16px;border:2px solid var(--c);border-radius:14px;background:var(--void)}
.wallet-tile.c-cyan{box-shadow:0 0 14px rgba(53,224,255,.15)}.wallet-tile.c-gold{box-shadow:0 0 18px rgba(255,176,32,.15)}
.yen{font:600 26px/1.1 var(--mono);color:var(--c)}
.wallet-sub{font-size:12px;font-weight:700;color:var(--dim)}
.streak-note{margin:2px 0 0;font:600 13px/1.5 var(--mono);color:var(--magenta)}
.track-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:10px;margin:14px 0 0}
.track-card{padding:10px 10px 12px;border:1.5px solid var(--c);border-radius:12px;background:var(--void);text-align:left}
.track-card.c-cyan{box-shadow:0 0 14px #35E0FF22}.track-card.c-gold{box-shadow:0 0 14px #FFB02022}.track-card.c-mint{box-shadow:0 0 14px #2DFFB322}.track-card.c-violet{box-shadow:0 0 14px #8A5CFF22}
.track-head{display:flex;align-items:center;gap:6px}
.track-q{margin-left:auto;font:600 10.5px var(--mono);color:var(--dim)}
.track-status{min-height:18px;margin:6px 0 0;font-size:12.5px;line-height:1.45;color:var(--txt)}
.track-status .due{color:var(--gold)}
.tier-map{display:flex;align-items:flex-start;gap:3px;margin:10px 0 2px}
.tier-bar{flex:1;min-width:6px;height:4px;margin-top:10px;border-radius:99px;background:var(--v2line)}
.tier-bar.lit{background:var(--c)}.tier-bar.passed{background:var(--mint)}
.tier-stop{flex:0 0 auto;display:inline-flex;flex-direction:column;align-items:center;gap:2px}
.tier-node{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;border-radius:7px;font-size:12px;line-height:1;background:var(--void);border:2px solid var(--v2line)}
.tier-node.lit{border-color:var(--c)}.tier-node.boss{border-color:var(--magenta)}.tier-node.beat{background:var(--mint);border-color:var(--mint)}
.tier-label{font:600 9.5px/1 var(--mono);white-space:nowrap;color:var(--dim)}
.tier-label.lit{font-size:10.5px;color:var(--c)}.tier-label.passed{color:var(--mint)}
.track-go{width:100%;margin-top:8px;padding:10px 12px;font-size:15px}
.primary.gold,.primary.violet{color:var(--on-bright)}
.jump-banner{margin:10px 0 0;padding:8px 12px;border-radius:10px;border:1px dashed var(--v2line);background:var(--void);font-size:12px;font-weight:700;line-height:1.45;color:var(--dim);text-align:center}
.jump-banner.ready{background:var(--jump-fill);border-color:var(--mint);color:var(--mint)}
/* the Family Rocket (2977-3015) */
.rocket-panel{position:relative;margin:14px 0 0;padding:10px 12px 12px;border-radius:12px;background:var(--void);border:1.5px solid var(--violet);box-shadow:0 0 14px rgba(138,92,255,.25);text-align:left;--c:var(--violet)}
.rocket-panel.launched{border-color:var(--gold);box-shadow:0 0 22px rgba(255,176,32,.35);--c:var(--gold)}
.rocket-head{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.rocket-prize{margin-left:auto;font-size:12.5px;font-weight:700;color:var(--txt)}
.rocket-track{position:relative;height:14px;margin:10px 0 4px;border-radius:99px;background:var(--panel);border:1px solid var(--v2line)}
.rocket-fill{display:block;width:var(--w);height:100%;border-radius:99px;background:linear-gradient(90deg,#35E0FF,#8A5CFF);box-shadow:0 0 10px rgba(138,92,255,.6);transition:width .6s cubic-bezier(.2,.8,.2,1)}
.launched .rocket-fill{background:linear-gradient(90deg,#FFB020,#FF2DA8)}
.rocket-rider{position:absolute;top:-9px;left:calc(var(--w) - 12px);font-size:20px;line-height:1;transition:left .6s cubic-bezier(.2,.8,.2,1)}
.rocket-ride{animation:petSway 2.2s ease-in-out infinite;filter:drop-shadow(0 0 6px #8A5CFF)}
.rocket-fly{animation:launchUp 1.8s cubic-bezier(.5,0,.3,1) forwards;filter:drop-shadow(0 0 8px #FFB020)}
.rocket-crew{display:flex;flex-wrap:wrap;gap:4px 12px;margin:0;font:600 11.5px/1.5 var(--mono);color:var(--dim)}
.rocket-total{color:var(--txt)}.rocket-crew .met{color:var(--mint)}
.rocket-fuel{display:flex;align-items:center;gap:6px;flex-wrap:wrap;margin-top:8px}
.rocket-note{margin:8px 0 0;font-size:11.5px;color:var(--dim)}
.rocket-fuel .rocket-note{margin:0}
.rocket-note.due{font-size:11px;color:var(--gold)}
.rocket-note.lift{font-size:13.5px;font-weight:700;color:var(--gold)}
.home-nav{margin-top:14px}
.scan-row{margin-top:8px}
/* the log below the card (st.logBox 3803, st.table 3829-3831) */
.logbox{width:100%;max-width:640px;margin:20px auto 0;padding:16px 14px;overflow-x:auto;background:var(--panel);border:1px solid var(--v2line);border-radius:14px;text-align:left}
.logtable{width:100%;border-collapse:collapse;font-size:12px}
.logtable th{padding:6px;border-bottom:1.5px solid var(--v2line);text-align:left;font-size:11px;font-weight:700;color:var(--dim)}
.logtable td{padding:6px;border-bottom:1px solid var(--row);white-space:nowrap;color:var(--txt)}
.logtable .log-score{font-weight:700;color:var(--cyan)}.logtable .log-ok{color:var(--mint)}.logtable .log-bad{color:var(--red)}.logtable .log-late{color:var(--gold)}
.logtable .log-quit{font-weight:700;color:var(--dim)}
.logtable .log-result{font-weight:700}.log-result.pass{color:var(--mint)}.log-result.cp{color:var(--gold)}.log-result.scan,.log-result.placed{color:var(--violet)}.log-result.retry{color:var(--red)}
@media(max-width:760px){.home-header{flex-wrap:wrap;align-items:center}.home-tools{margin-left:auto}}
/* ---- a session (v2 3110-3208; st.playArea 3732 to st.goBtn 3779): one 640px column, no card ---- */
.panel.play{max-width:640px;padding:0;background:none;border:0;box-shadow:none;text-align:left;animation:none}
.status-row{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:4px}
.q-count{display:inline-flex;align-items:center;flex-wrap:wrap;gap:7px;font:600 12px var(--mono);letter-spacing:.06em;color:var(--dim)}
.clock{font:600 18px var(--mono);font-variant-numeric:tabular-nums;color:var(--cyan)}
.clock.hurry{color:var(--red)}
.tts{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;min-height:0;padding:0;border:1.5px solid var(--gold);border-radius:999px;background:var(--void);color:var(--gold);font-size:15px;line-height:1}
.timer-track{width:100%;height:8px;margin-bottom:6px;overflow:hidden;background:var(--panel);border:1px solid var(--v2line);border-radius:999px}
.timer-fill{width:var(--w,100%);height:100%;background:var(--cyan);transition:width 1s linear,background .3s}
.timer-fill.hurry{background:var(--red)}
/* the flash slot (3738-3748): the last answer, or the combo shout in the streak tier's colour (60-65) */
.flash-slot{min-height:42px;margin-bottom:4px;text-align:center}
.flash{width:100%;padding:5px 10px;border-radius:8px;font-size:13px;font-weight:700;text-align:center}
.flash.ok{background:rgba(45,255,179,.08);color:var(--mint);border:1.5px solid var(--mint)}
.flash.bad{background:rgba(255,59,92,.08);color:var(--red);border:1.5px solid var(--red)}
.flash.late{background:rgba(255,176,32,.08);color:var(--gold);border:1.5px solid var(--gold)}
.combo{display:inline-block;font:italic 700 clamp(22px,6vw,32px) var(--display);letter-spacing:.1em;text-transform:uppercase;text-shadow:0 0 16px currentColor,0 0 3px currentColor;animation:comboPop .45s cubic-bezier(.2,1.4,.4,1)}
.streak-1{color:#35E0FF}.streak-2{color:#8A5CFF}.streak-3{color:#FF2DA8}.streak-4{color:#FFB020}
@keyframes comboPop{0%{transform:scale(2.6) rotate(-8deg);opacity:0}55%{transform:scale(.9) rotate(2deg);opacity:1}70%{opacity:.7}78%{transform:scale(1.12) rotate(-1deg);opacity:1}100%{transform:scale(1) rotate(0)}}
/* the sheet (3749-3759): graph paper with a margin rule, warming up the streak ladder (3855-3859) */
.sheet{position:relative;width:100%;padding:16px 12px 16px 44px;border:1px solid var(--v2line);border-radius:10px;background:linear-gradient(rgba(53,224,255,.07) 1px,transparent 1px) 0 0/100% 24px,linear-gradient(90deg,rgba(53,224,255,.07) 1px,transparent 1px) 0 0/24px 100%,var(--sheet);box-shadow:0 0 22px rgba(138,92,255,.1);transition:box-shadow .5s ease,border-color .5s ease}
.sheet:before{content:"";position:absolute;top:0;bottom:0;left:30px;width:2px;background:rgba(255,45,168,.45)}
.sheet-hot-1{border-color:#35E0FF;box-shadow:0 0 22px rgba(53,224,255,.22)}
.sheet-hot-2{border-color:#8A5CFF;box-shadow:0 0 26px rgba(138,92,255,.3)}
.sheet-hot-3{border-color:#FF2DA8;box-shadow:0 0 30px rgba(255,45,168,.36)}
.sheet-hot-4{border-color:#FFB020;box-shadow:0 0 36px rgba(255,176,32,.42),0 0 70px rgba(255,176,32,.18)}
.sheet .subtle{text-align:center}
/* the question layouts (1507-1554): the fraction bar in the dim tone, not v2's near-invisible #2A2A33 */
.qin{text-align:center}
.q-stack{display:inline-block;text-align:right;font:700 clamp(30px,9vw,44px)/1.25 Consolas,Menlo,monospace;color:var(--txt);white-space:pre}
.q-op{border-bottom:4px solid #1E4FA3}
.q-sym{color:var(--cyan)}
.q-inline{font:700 clamp(28px,8vw,40px) Consolas,Menlo,monospace;color:var(--txt)}
.q-frac{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;font:700 clamp(24px,7vw,34px) Consolas,Menlo,monospace;color:var(--txt)}
.q-frac .q-sym{margin:0 4px}
.q-pre{margin-right:10px;font-size:.6em;color:var(--dim)}
.frac{display:inline-flex;flex-direction:column;align-items:center;margin:0 6px;vertical-align:middle}
.frac>span{padding:0 6px;line-height:1.1}
.frac>.frac-bar{align-self:stretch;padding:0;border-top:3px solid var(--dim)}
.q-eq{margin:0 6px}.q-ask{color:#9BB2C6}
.q-word{padding:0 4px;text-align:left;font:700 clamp(20px,5.2vw,27px)/1.35 var(--ui);color:var(--txt)}
.blank{display:inline-block;min-width:56px;margin:0 4px;border-bottom:3px solid var(--cyan);vertical-align:baseline}
/* the answer box (st.inputBox 3760-3766), solid and glowing once something is typed */
.answer-form{margin:0}
input.answer-box{display:block;width:100%;max-width:300px;min-height:52px;margin:14px auto 0;padding:6px 12px;text-align:center;border:2px dashed var(--cyan);border-radius:10px;background:var(--void);color:var(--mint);font:600 28px var(--mono)}
input.answer-box::placeholder{color:#9BB2C6;font-size:20px}
input.answer-box:not(:placeholder-shown){border-style:solid;box-shadow:0 0 16px rgba(53,224,255,.32)}
/* a Navigator question with choices (3152, 4299-4300) */
.choice-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;max-width:520px;margin:12px auto 0}
.choicebtn{min-height:54px;padding:14px 12px;border-radius:12px;border:2px solid var(--gold);background:var(--void);color:var(--txt);font:700 17px var(--ui);letter-spacing:.02em;box-shadow:0 0 12px rgba(255,176,32,.18)}
.choicebtn:active{transform:scale(.96)!important;background:#2A1F3F}
/* the keypad beside the action column (st.padWrap 3767, st.actionCol 3778, st.goBtn 3779) */
.pad-row{display:flex;gap:8px;align-items:stretch;margin-top:10px}
.pad-row .pad{flex:1}
.padkey.wide{grid-column:span 2}
.pad-hint{grid-column:1/-1;align-self:center;margin:0;padding:12px;text-align:center;font-size:13px;font-weight:700;color:var(--dim)}
.action-col{display:flex;flex-direction:column;gap:6px;width:28%;min-width:92px}
.go-btn{flex:1;min-height:44px;padding:8px;border:0;border-radius:12px;background:var(--magenta);color:var(--on-bright);font:700 20px var(--display);letter-spacing:.06em;box-shadow:0 0 18px rgba(255,45,168,.45);touch-action:manipulation}
.go-btn:disabled{opacity:.35}
.restart-btn,.quit-btn{min-height:36px;padding:8px 6px;border-radius:10px;background:var(--void);font:700 12px var(--ui);letter-spacing:.04em;touch-action:manipulation}
.restart-btn{color:var(--cyan);border:1.5px solid var(--cyan)}
.quit-btn{color:var(--dim);border:1.5px solid var(--v2line)}
.play-foot{margin-top:8px;text-align:center}
/* ---- the result (v2 3564-3640; st.bigScore 3801, st.tally 3802, st.earnBox 3817) ---- */
.summary-head{margin:0 0 4px;font:700 20px/1.35 var(--display);letter-spacing:.02em;text-transform:none;color:var(--c,var(--cyan))}
.big-score{margin:6px 0;font:600 52px/1.1 var(--mono);color:var(--cyan)}
.tally{display:flex;gap:18px;justify-content:center;flex-wrap:wrap;margin:0 0 6px;font-size:14px;font-weight:700}
.tally .ok{color:var(--mint)}.tally .bad{color:var(--red)}.tally .late{color:var(--gold)}
.earn-box{display:inline-block;margin:10px auto 4px;padding:6px 18px;border:2px solid var(--gold);border-radius:12px;background:var(--void);font:600 30px var(--mono);color:var(--gold);box-shadow:0 0 18px rgba(255,176,32,.2)}
.earn-note{font-size:13px}
.unlock-box{display:block;max-width:440px;margin:10px auto 0;padding:6px 18px;border:2px solid var(--c);border-radius:12px;background:var(--void);font:600 16px/1.4 var(--mono);color:var(--c);box-shadow:0 0 18px rgba(255,176,32,.2)}
.mini-wallet{margin:4px 0 0;font-size:15px}
.panel.summary .pet-44{display:block;margin:4px auto 0}
.panel.summary .row-buttons{margin-top:14px}
/* ---- the shop (v2 3211-3347, 3852-3853): the balances, fifteen sections of cards, the Reward Store and the purchase log ---- */
.balance-row{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin:10px 0 12px}
.balance{padding:6px 14px;border:1.5px solid var(--c);border-radius:10px;font:600 16px var(--mono);color:var(--txt)}
.shop-section{margin:0 0 14px;text-align:left}
.shop-head{margin:0 0 6px;line-height:1.5}
.shop-note{margin-left:8px;font:600 11px var(--ui);letter-spacing:0;color:var(--dim)}
.shop-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:8px}
.shop-grid.has-big{grid-template-columns:repeat(auto-fit,minmax(190px,1fr))}
/* a card's colour is where it stands (3247): equipped mint, owned violet, a big one gold, affordable, out of reach; an earned pet
   gold once earned, violet and greyed until then. A price out of reach dims the card, but for the Box and the Egg (3248) */
.shopitem{position:relative;display:flex;flex-direction:column;align-items:center;gap:2px;padding:10px 10px 12px;border:1.5px solid var(--c);border-radius:12px;background:var(--void);text-align:center;transition:transform .28s cubic-bezier(.2,.8,.2,1),box-shadow .28s ease,border-color .28s ease}
@media(hover:hover) and (pointer:fine){.shopitem:hover{transform:translateY(-3px);box-shadow:0 10px 28px rgba(0,0,0,.35)}}
.shopitem.equipped{--c:var(--mint)}.shopitem.owned,.shopitem.locked{--c:var(--violet)}.shopitem.rare,.shopitem.earned{--c:var(--gold)}.shopitem.afford{--c:var(--v2line)}.shopitem.broke{--c:var(--row)}
.shopitem.super{background:linear-gradient(160deg,#161A3E,var(--void))}
.shopitem.super.rare{box-shadow:0 0 18px #FFB02044}.shopitem.super.owned{box-shadow:0 0 18px #8A5CFF44}.shopitem.super.equipped{box-shadow:0 0 18px #2DFFB344}
.shopitem.tagged{padding-top:14px}
.shopitem.dim{opacity:.55}.shopitem.locked{opacity:.88}
.tag{position:absolute;top:-8px;left:50%;transform:translateX(-50%);padding:2px 8px;border-radius:999px;background:var(--gold);color:var(--on-bright);font:700 9px var(--display);letter-spacing:2px;white-space:nowrap}
.tag.semi{background:var(--violet)}
.item-emoji{font-size:26px;line-height:1.3}.item-emoji.big{font-size:34px}
.legend-glow{filter:drop-shadow(0 0 8px #FFB020)}.item-locked{filter:grayscale(1) brightness(.55)}
.item-name{min-height:32px;font-size:12.5px;font-weight:700;line-height:1.3;color:var(--txt);overflow-wrap:anywhere}
.item-blurb{margin:0 0 8px;font-size:11px;line-height:1.35;color:var(--dim)}
.item-act,.item-state{margin-top:auto}
.item-act{width:100%}.item-act.short{opacity:.55}
.item-state{font-size:11.5px;font-weight:700;line-height:1.45;color:var(--dim)}
.item-state.warm{color:var(--gold)}
.item-state b{display:block;font:600 13px var(--mono);color:var(--txt)}
/* the Reward Store (3282-3307) and the purchase log (3308-3341) */
.shop-rewards,.shop-log{margin-top:18px;text-align:left}
.lc{text-transform:none;letter-spacing:.04em}
.reward-list{display:flex;flex-direction:column;gap:6px}
.reward-row{display:flex;align-items:center;gap:10px;padding:8px 12px;border:1.5px solid var(--v2line);border-radius:10px;background:var(--void)}
.reward-row.ready{border-color:var(--gold)}
.reward-row.pending{border:1px dashed var(--mint);background:none;font-size:13px;font-weight:700;color:var(--mint)}
.reward-emoji{font-size:18px;line-height:1}
.reward-name{font-size:13.5px;font-weight:700;color:var(--txt);overflow-wrap:anywhere}.reward-name.short{color:var(--dim)}
.reward-end{flex:0 0 auto;margin-left:auto}
.reward-state{font-size:12px;font-weight:700;color:var(--dim)}
.buy-row{display:flex;align-items:center;gap:8px;padding:5px 12px;border-bottom:1px solid var(--row);font-size:12.5px}
.buy-row b{color:var(--txt);overflow-wrap:anywhere}
.buy-status{font-size:10.5px;font-weight:700;color:var(--gold)}.buy-status.approved{color:var(--mint)}
.buy-cost{margin-left:auto;font-family:var(--mono);color:var(--cyan);white-space:nowrap}.buy-cost.rp{color:var(--gold)}
.buy-date{min-width:82px;text-align:right;font-family:var(--mono);color:var(--dim);white-space:nowrap}
/* an inner box (v2's howBox and tipsBox, 3722-3729): dark, ringed in its section's colour */
.box{margin:10px 0;padding:14px 16px;border:1.5px solid var(--c,var(--v2line));border-radius:12px;background:var(--void);text-align:left}
/* ---- How to (v2 3076-3107; st.howBox, tipsBox, howSlideTitle, howLine 3722-3731) and the Guide (2550-2575) ---- */
.panel.howto>h1{margin-bottom:12px;font-size:22px}
.how-box{margin:12px 0 14px}
.how-box:not(.tips){min-height:120px}
.how-title{margin:0 0 8px;font:700 15px var(--display);color:var(--violet)}
.how-line{margin:0 0 4px;font-size:14.5px;line-height:1.6;color:var(--txt)}
.how-line.fade{animation:fadeSlide .25s ease-out var(--delay,0s) both}
.guide-dots{display:flex;gap:6px;justify-content:center;margin:6px 0 10px}
.guide-dots .dot{width:8px;height:8px;border-radius:99px;background:var(--v2line);transition:width .25s,background .25s}
.guide-dots .dot.seen{background:var(--accent)}.guide-dots .dot.on{width:22px;background:var(--accent)}
.guide-emoji{margin:4px 0 6px;font-size:46px;line-height:1.1}
.guide-title{margin:0 0 10px;font-size:22px;letter-spacing:.04em;text-transform:none}
/* ---- the parent's screens as v2's admin panel (2614-2856; port plan section 5): one card, left-aligned blocks under titles in their
   colours, compact rows with tiny buttons at the right edge, the plan and the rocket in v2's featured box, and v2's footer ---- */
.admin-sec{margin:20px 0 0;text-align:left}
.admin-sec>h2.log-title{margin:0 0 8px}
.admin-intro{margin:0 0 10px;font-size:14px;line-height:1.5;color:var(--txt)}
.admin-sec .subtle{margin:4px 0 0}
.admin-sec .notice{max-width:none;margin:0 0 8px}
.row{display:flex;align-items:center;flex-wrap:wrap;gap:6px 8px;margin:0 0 8px;padding:8px 10px;border:1.5px solid var(--accent,var(--v2line));border-radius:12px;background:var(--void);text-align:left}
.row.dashed{border-width:1px;border-style:dashed}
.row-words{flex:1 1 160px;min-width:0;font-size:13.5px;line-height:1.4;color:var(--txt)}
.row-name{font:700 12px var(--display);letter-spacing:.06em;text-transform:uppercase;color:var(--accent,var(--txt))}
.row-cost{font:600 12px var(--mono);color:var(--gold)}
.row-acts,.gate-acts,.data-acts,.plan-acts,.pace-acts{display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.row-acts{margin-left:auto}
.acc-tint{--c:var(--accent)}
input.admin-inp,select.admin-inp{width:auto;min-width:0;max-width:100%;min-height:38px;padding:6px 8px;border:1px solid var(--v2line);border-radius:8px;background:var(--panel);color:var(--txt);font:600 13px var(--mono);letter-spacing:0}
input.admin-inp.grow{flex:1 1 150px}
input.admin-inp.emoji-in{width:52px;text-align:center;font-size:16px}
input.admin-inp.num-in{width:78px}
input.admin-inp.cap-in{width:48px}
.inline-num{display:inline-flex;align-items:center;gap:5px;font-size:11.5px;font-weight:700;color:var(--dim)}
/* 🔐 Account & security: v2's ADMIN GATE box, red while a recovery waits for the parent */
.gate{padding:10px 12px;border:1.5px solid var(--v2line);border-radius:12px;background:var(--void)}
.gate.alert{border-color:var(--red);box-shadow:0 0 18px rgba(255,59,92,.18)}
.gate-alert{margin:0 0 8px;font-size:13.5px;font-weight:700;line-height:1.5;color:var(--alert-text)}
.gate-line{margin:0 0 8px;font:600 11.5px/1.5 var(--mono);color:var(--dim)}
.gate .row-buttons{justify-content:flex-start;margin:0 0 8px}
/* 👥 Your crew: the slots, a row per child in the child's colour, the dashed row that adds one */
.seat-line{display:flex;align-items:center;flex-wrap:wrap;gap:6px 10px;margin:0 0 10px}
.seat-count{font:600 20px var(--mono);color:var(--cyan);text-shadow:0 0 12px rgba(53,224,255,.3)}
.seat-words{font:600 10.5px var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--dim)}
.state-chip{margin-left:auto;padding:3px 10px;border:1px solid var(--cyan);border-radius:999px;font:700 9px var(--display);letter-spacing:.16em;color:var(--cyan);box-shadow:0 0 10px rgba(53,224,255,.25);white-space:nowrap}
.state-chip.due{border-color:var(--gold);color:var(--gold);box-shadow:0 0 10px rgba(255,176,32,.25)}
.kid-row{gap:8px 10px}
.kid-words{display:flex;flex-direction:column;gap:2px;flex:1 1 160px;min-width:0}
.kid-name{font:700 13px var(--display);letter-spacing:.08em;text-transform:uppercase;color:var(--accent);overflow-wrap:anywhere}
.kid-meta{font:600 10.5px/1.4 var(--mono);letter-spacing:.08em;color:#AAB6DB}
.kid-seat{font-size:11.5px;font-weight:700;color:var(--mint)}.kid-seat.off{color:var(--dim)}
.kid-acts{display:flex;flex-wrap:wrap;gap:6px;margin-left:auto}
.kid-acts .tiny{--c:var(--accent)}
.add-row{--accent:var(--mint)}
.add-icon{font-size:15px;line-height:1}
/* 💳 Plan & seats and the Family Rocket: v2's featured box */
.feature-box{margin-top:20px;padding:12px 14px;border:1.5px solid var(--violet);border-radius:12px;background:var(--void);box-shadow:0 0 18px rgba(138,92,255,.12);--c:var(--violet)}
.feature-box.launched{border-color:var(--gold);box-shadow:0 0 22px rgba(255,176,32,.25);--c:var(--gold)}
.plan-line{margin:0 0 8px;font-size:14px;line-height:1.5;color:var(--txt)}
.feature-box .row-buttons{justify-content:flex-start;margin:8px 0 0}
.feature-box .reference{margin-top:10px}
/* ⏱ Time control: a card per child, v2's slider in the child's colour */
.pace-card{margin:0 0 12px;padding:12px 14px;border:1.5px solid var(--accent);border-radius:12px;background:var(--void)}
.pace-head{display:flex;align-items:center;gap:10px}
.pace-name{font:700 14px var(--display);letter-spacing:.06em;text-transform:uppercase;color:var(--accent);overflow-wrap:anywhere}
.pace-val{margin-left:auto;font:600 20px var(--mono);color:var(--accent)}
.pace-meta{margin:6px 0 2px;font:600 11px var(--mono);letter-spacing:.04em;color:var(--dim)}
.pace-label{display:block;margin:6px 0 0}
.pace-label>span{display:block;margin:0 0 2px;font:600 10.5px var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--dim)}
input.pace-range{display:block;width:100%;min-height:30px;margin:0;padding:0;border:0;background:none;accent-color:var(--accent)}
input.pace-range:focus{border:0;box-shadow:none}
input.pace-range:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.pace-example{margin:0 0 8px;font-size:12px;color:var(--dim)}.pace-example b{color:var(--accent)}
.pace-note{margin:8px 0;font-size:12.5px;line-height:1.45;color:var(--txt)}
/* ⏳ Approvals, 🎁 the Reward Store editor, 🚀 the rocket's form, ✍️ Coins */
.wait-row{--accent:var(--mint)}
.rw-row{padding:6px 10px;border-width:1px;border-radius:10px}
.rw-emoji{font-size:16px;line-height:1}
.rw-name{font-size:13px;font-weight:700;color:var(--txt);overflow-wrap:anywhere}
.rw-cost{font:600 12px var(--mono);color:var(--gold)}
.rw-tag{font-size:10.5px;color:var(--dim)}
.rw-ticks{display:inline-flex;flex-wrap:wrap;gap:4px 10px;margin-left:auto}
.rw-tick,.rw-check{display:inline-flex;align-items:center;gap:5px;font-size:11.5px;font-weight:700;color:var(--dim);cursor:pointer}
.rw-tick.on{color:var(--accent)}
.rw-tick input,.rw-check input{width:17px;height:17px;min-height:0;margin:0;padding:0;accent-color:var(--accent,var(--gold))}
.rw-add{--accent:var(--gold);border-radius:10px}
.rw-save{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:10px}
.rw-save .warn{margin:0}
.rk-line{margin:0 0 4px;font-size:13.5px;font-weight:700;line-height:1.45;color:var(--txt)}.rk-line.lift{color:var(--gold)}
.rk-fuel{margin:0 0 8px;font:600 12px/1.5 var(--mono);color:var(--dim)}
.rk-about{margin:0 0 8px}
.rk-form{display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.rk-crew{display:flex;flex-wrap:wrap;gap:6px 12px;align-items:center;margin:10px 0 0;font-size:12px;color:var(--txt)}
.rk-crew-label{font-weight:700;color:var(--dim)}
.adj-row{--accent:var(--mint)}
.email-save{margin-top:4px}
.admin-sec .check{max-width:none;margin:0 0 8px;padding:8px 10px;border:1.5px solid var(--v2line);border-radius:12px;background:var(--void)}
.admin .logbox{max-width:none;margin:0 0 10px;padding:12px 10px}
.admin .logbox .log-title{font-size:12px}
.admin-foot{margin-top:24px}
.email-what{font-size:15px;line-height:1.55;color:var(--txt)}
.stack{display:flex;flex-direction:column;align-items:center;gap:8px;margin:14px 0 0}
/* the sign-up boxes stand in the form like v2's inner boxes */
.auth-form .check{padding:10px 12px;border:1.5px solid var(--v2line);border-radius:12px;background:var(--void);font-size:13.5px;color:#C9D3F0}
/* no motion: nothing animates, and neither the decor layer (static columns of symbols would only sit on the screen) nor a
   coin burst is drawn; the crate's prize shows at once */
/* the busy ring fades in and turns by animation alone, so without animation it would never be seen: show it at rest */
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important}html[data-mode] #decor,.splash{display:none}.crate-item,.crate-name{opacity:1}#app[aria-busy=true]:after{opacity:1}}
/* /join: the one screen that explains before it asks. Blocks of plain lines under a label, in the panel the rest of the app
   uses, so a stranger's first page and a parent's tenth are recognisably the same product. */
.join .join-block{margin:18px 0 0;text-align:left}
.join .join-block .section-label{display:block;margin:0 0 8px}
.join-line{display:flex;gap:10px;align-items:baseline;margin:0 0 7px}
.join-mark{flex:0 0 22px;text-align:center;font:700 13px var(--display);color:var(--cyan)}
.join-words{font:500 13px/1.6 var(--ui);color:var(--ink);overflow-wrap:anywhere}
.join-words b{color:var(--cyan)}
.join-offer{margin:18px 0 0;padding:12px 14px;border:1.5px solid var(--gold);border-radius:12px;font:600 13px/1.6 var(--ui);color:var(--gold);text-align:left}
.field.check{flex-direction:row;align-items:flex-start;gap:9px}
/* a sentence, not a field label: the capitals and letter-spacing every other .field span wears make it unreadable */
.field.check span{font:500 12px/1.55 var(--ui);color:var(--dim);text-transform:none;letter-spacing:0}
/* /join is nobody's Mission Control: the parents' masthead and the build footer belong to people who are already inside */
html[data-mode=join] .masthead,html[data-mode=join] footer{display:none}
/* The public pages (server/site.mjs): documents in the card's own look, left-aligned and wider, for reading rather than tapping.
   Body text is set on the card so a kicker or an intro keeps its own face; every rule below is scoped to .doc or the site footer. */
html[data-mode=site] .masthead,html[data-mode=site] footer{max-width:760px}
.panel.doc{max-width:760px;text-align:left;padding:26px clamp(18px,4vw,40px) 30px;font:500 16px/1.65 var(--ui);color:var(--ink)}
.doc p{margin:0 0 10px}
.doc .intro{color:var(--muted)}
.doc h2{font:700 18px/1.35 var(--ui);letter-spacing:.02em;text-transform:none;color:var(--cyan);margin:26px 0 8px;text-wrap:balance}
.doc ul{margin:0 0 12px;padding-left:22px}
.doc li{margin:0 0 7px}
.doc li::marker{color:var(--cyan)}
.doc b{font-weight:700;color:#fff}
.doc a,.check a{color:var(--cyan);text-decoration:underline;text-underline-offset:3px}
.doc a:focus-visible,.check a:focus-visible,.site-links a:focus-visible,.site-foot a:focus-visible{outline:2px solid var(--cyan);outline-offset:2px;border-radius:4px}
.doc .doc-lang{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 16px}
.doc .doc-lang a{font:700 11px/1 var(--mono);letter-spacing:.1em;text-transform:uppercase;text-decoration:none;color:var(--dim);border:1.5px solid var(--v2line);border-radius:999px;padding:7px 12px}
.doc .doc-lang a[aria-current=page]{color:var(--void);background:var(--cyan);border-color:var(--cyan)}
.doc-table{overflow-x:auto;margin:6px 0 10px}
.doc table{width:100%;border-collapse:collapse}
.doc th,.doc td{padding:12px 14px;border-bottom:1px solid var(--v2line);text-align:left;font:600 16px var(--ui);color:var(--ink)}
.doc thead th{font:700 10px var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--dim)}
.doc thead th:last-child,.doc td{text-align:right}
.doc td{font:600 17px var(--mono);font-variant-numeric:tabular-nums;color:var(--gold)}
.doc .doc-note{font-size:14px;color:var(--muted)}
.doc .doc-cta{margin:24px 0 4px;text-align:center}
.doc .doc-cta a{display:inline-block;text-decoration:none;border-radius:12px;font:700 16px var(--ui);color:var(--on-bright)}
.site-foot{flex-wrap:wrap;align-items:center}
.site-foot nav{display:flex;flex-wrap:wrap;gap:6px 16px}
.site-foot a{color:var(--muted);text-decoration:none}
.site-foot a[aria-current=page]{color:var(--cyan)}
/* the same pages, linked under the screens a stranger can reach (app.js siteLinks) */
.site-links{display:flex;flex-wrap:wrap;justify-content:center;gap:6px 16px;margin:18px 0 0;font:600 10px var(--mono);letter-spacing:.12em;text-transform:uppercase}
.site-links a{color:var(--dim);text-decoration:none}
@media(hover:hover) and (pointer:fine){.site-links a:hover,.site-foot a:hover{color:var(--cyan)}}