:root{--navy:#0E2A5C;--navy2:#0A1F45;--cyan:#5FE0E8;--gold:#C9A646;--goldtx:#8A6A1C;--ice:#EEF8F9;--white:#fff;--ink:#14213d;--mute:#5B6B7F;--good:#1f8a5b;--goodbg:#e4f6ee;--bad:#b5432a;--badbg:#fdeee9;--r:20px;--sh:0 6px 20px rgba(14,42,92,.14)}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:var(--ink);background:linear-gradient(180deg,#e6f6f8 0,#f6fbfc 260px,#fff 100%) fixed;font-size:18px;line-height:1.5;min-height:100vh}
body.adult{background:linear-gradient(180deg,#e9edf6 0,#f6f8fc 260px,#fff 100%) fixed}
.skip{position:absolute;left:-999px}.skip:focus{left:8px;top:8px;background:#fff;padding:8px;z-index:99}
button{font:inherit;cursor:pointer;color:inherit}
button:focus-visible,a:focus-visible,summary:focus-visible{outline:4px solid var(--gold);outline-offset:2px}
.top{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:10px;padding:10px 14px;background:var(--navy);color:#fff;box-shadow:0 2px 10px rgba(0,0,0,.25);padding-top:calc(10px + env(safe-area-inset-top))}
.brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-weight:800;flex:1;min-width:0;line-height:1.1}
.brand small{display:block;font-weight:500;font-size:12px;color:var(--cyan);margin-top:2px}
.modes{display:flex;background:var(--navy2);border-radius:999px;padding:3px}
.modes button{border:0;background:transparent;color:#cfe4ee;padding:8px 13px;border-radius:999px;font-weight:700;font-size:14px;min-height:40px}
.modes button[aria-pressed=true]{background:var(--cyan);color:var(--navy)}
.icon{border:0;background:var(--navy2);color:#fff;width:44px;height:44px;border-radius:50%;font-size:22px}
main{max-width:980px;margin:0 auto;padding:18px 14px 30px;outline:0}
h1,h2,h3{line-height:1.2;color:var(--navy)}
h1{font-size:clamp(28px,6vw,42px);margin:.2em 0 .3em}
h2{font-size:24px;margin:1.4em 0 .4em}
.hero{background:linear-gradient(135deg,var(--navy) 0,#17408a 100%);color:#fff;border-radius:28px;padding:26px 22px;position:relative;overflow:hidden;box-shadow:var(--sh)}
.hero h1{color:#fff;margin:0 0 8px}
.hero p{margin:.4em 0;color:#e3f0f8;max-width:46em}
.hero .stars{position:absolute;right:-24px;bottom:-30px;opacity:.55;pointer-events:none}
.note{background:var(--ice);border:2px solid var(--cyan);border-radius:16px;padding:12px 16px;margin:16px 0;font-size:16px}
.pills{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.pill{display:inline-block;background:rgba(95,224,232,.2);color:var(--cyan);border:1px solid rgba(95,224,232,.5);border-radius:999px;padding:3px 12px;font-size:14px;font-weight:700}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:14px}
.card{background:#fff;border-radius:var(--r);box-shadow:var(--sh);border:2px solid #dbe8f0;padding:16px;display:flex;flex-direction:column;gap:6px;text-decoration:none;color:var(--ink);position:relative;min-height:128px;transition:transform .12s}
a.card:hover,a.card:focus-visible{transform:translateY(-3px);border-color:var(--cyan)}
.card h3{margin:0;font-size:21px}
.card .meta{font-size:14px;color:var(--mute)}
.card .tag{align-self:flex-start;font-size:13px;font-weight:800;border-radius:999px;padding:2px 10px}
.tag.print{background:#e8eefb;color:var(--navy)}
.tag.online{background:#fff3d1;color:var(--goldtx)}
.card .prog{margin-top:auto;font-size:14px;font-weight:700;color:var(--good)}
.lvl{display:inline-flex;align-items:center;justify-content:center;width:46px;height:46px;border-radius:14px;background:var(--navy);color:var(--gold);font-weight:900;font-size:24px}
.card.cx .lvl{background:var(--gold);color:var(--navy)}
.sec-head{display:flex;align-items:center;gap:10px;margin-top:26px}
.sec-head h2{margin:0}
.sub-icon{font-size:34px;line-height:1}
/* Run screen */
.runbar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:10px}
.runbar .ttl{font-weight:800;color:var(--navy);flex:1;min-width:160px}
.btn{border:0;border-radius:16px;min-height:52px;padding:10px 20px;font-weight:800;font-size:18px;background:var(--navy);color:#fff;box-shadow:0 3px 0 var(--navy2)}
.btn:active{transform:translateY(2px);box-shadow:none}
.btn.alt{background:#fff;color:var(--navy);border:2px solid var(--navy);box-shadow:none}
.btn.gold{background:var(--gold);color:var(--navy);box-shadow:0 3px 0 #9d7f2c}
.btn.small{min-height:44px;font-size:15px;padding:6px 14px}
.btn[disabled]{opacity:.45;cursor:default}
.segs{display:flex;gap:3px;margin:6px 0 8px}
.segs i{flex:1;height:10px;border-radius:6px;background:#d3e3ec;position:relative;overflow:hidden}
.segs i b{position:absolute;inset:0;background:linear-gradient(90deg,var(--cyan),var(--gold));transform-origin:left;transition:transform .25s}
.where{display:flex;justify-content:space-between;align-items:center;font-size:15px;color:var(--mute);font-weight:700;gap:8px;flex-wrap:wrap}
.item{background:#fff;border-radius:26px;box-shadow:var(--sh);border:2px solid #dbe8f0;overflow:hidden;margin:10px 0}
.banner{display:flex;align-items:center;gap:12px;background:var(--navy);color:#fff;padding:12px 18px}
.banner .num{background:var(--gold);color:var(--navy);font-weight:900;border-radius:14px;min-width:50px;height:50px;display:flex;align-items:center;justify-content:center;font-size:22px;padding:0 8px}
.banner .nm{font-weight:800;font-size:20px;line-height:1.1}
.banner .ln{font-size:14px;color:var(--cyan)}
.banner .ic{margin-left:auto;font-size:34px}
.body{padding:18px 18px 20px}
.stem{font-size:clamp(21px,4.6vw,27px);font-weight:700;color:var(--navy);margin:0 0 14px;line-height:1.35;white-space:pre-line}
body.adult .stem{font-size:clamp(19px,3.6vw,23px)}
.fig{display:block;margin:6px auto 16px;max-width:100%;width:min(100%,640px);height:auto;border-radius:14px;border:2px solid #e3edf3;background:#fff}
.opts{display:grid;gap:12px;grid-template-columns:1fr}
.opt{display:flex;gap:12px;align-items:center;text-align:left;background:#fff;border:3px solid #b9d3e0;border-radius:18px;padding:12px 14px;min-height:64px;font-size:20px;font-weight:600;color:var(--ink)}
.opt .ltr{flex:none;width:44px;height:44px;border-radius:50%;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:900;font-size:20px}
.opt:hover{border-color:var(--cyan)}
.opt.sel{border-color:var(--navy);background:#e6f4fb}
.opt.sel .ltr{background:var(--gold);color:var(--navy)}
.opt.right{border-color:var(--good);background:var(--goodbg)}
.opt.right .ltr{background:var(--good)}
.opt.wrong{border-color:var(--bad);background:var(--badbg)}
.opt.wrong .ltr{background:var(--bad)}
.opt[disabled]{cursor:default}
.letters{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin:6px 0 4px}
.letters .opt{flex-direction:column;justify-content:center;width:86px;min-height:86px;padding:8px;border-radius:50%}
.letters .opt .ltr{width:52px;height:52px;font-size:26px}
.yn{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.yn .opt{justify-content:center;font-size:26px;font-weight:900;min-height:78px}
.cap{text-align:center;font-weight:700;color:var(--mute);font-size:15px;margin:0 0 6px}
.tools{display:flex;gap:10px;flex-wrap:wrap;margin:0 0 14px;align-items:center}
.voice-note{font-size:13px;color:var(--mute)}
.panel{border-radius:16px;padding:12px 16px;margin:14px 0;font-size:17px}
.panel b.lead{display:block;font-size:13px;letter-spacing:.08em;text-transform:uppercase;margin-bottom:2px}
.panel.say{background:#fff8e1;border-left:8px solid var(--gold)}
.panel.say b.lead{color:var(--goldtx)}
.panel.why{background:var(--ice);border-left:8px solid var(--cyan)}
.panel.why b.lead{color:var(--navy)}
.panel.ok{background:var(--goodbg);border-left:8px solid var(--good);font-weight:700}
.panel.no{background:var(--badbg);border-left:8px solid var(--bad);font-weight:700}
.panel.kid{background:#fff8e1;border-left:8px solid var(--gold);font-weight:700}
.script{font-size:21px;font-weight:600}
details.ask{margin:10px 0}
details.ask summary{cursor:pointer;font-weight:800;color:var(--navy);padding:10px 0;min-height:44px}
.keypad{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;max-width:320px;margin:10px auto}
.keypad button{min-height:64px;font-size:28px;font-weight:900;border-radius:16px;border:3px solid #b9d3e0;background:#fff}
.keypad button.wide{grid-column:span 1;font-size:18px}
.entry{min-height:64px;border:3px dashed var(--navy);border-radius:16px;font-size:34px;font-weight:900;letter-spacing:.2em;text-align:center;padding:8px;color:var(--navy);background:var(--ice)}
.picks{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin:8px 0}
.picks button{width:62px;height:62px;border-radius:50%;border:3px solid var(--navy);background:#fff;font-size:26px;font-weight:900;color:var(--navy)}
.picks button.on{background:var(--gold);}
.chosen{min-height:56px;text-align:center;font-size:30px;font-weight:900;color:var(--navy);letter-spacing:.15em}
.steps{display:grid;grid-template-columns:repeat(7,1fr);gap:8px;margin:8px 0}
.steps button{min-height:52px;font-size:22px;font-weight:900;border-radius:14px;border:3px solid #b9d3e0;background:#fff}
.steps button.sel{background:var(--gold);border-color:var(--navy)}
.timer{display:flex;align-items:center;gap:12px;background:var(--navy);color:#fff;border-radius:18px;padding:10px 14px;margin:0 0 14px;flex-wrap:wrap}
.timer .t{font-size:32px;font-weight:900;font-variant-numeric:tabular-nums;color:var(--cyan);min-width:92px}
.timer.done .t{color:var(--gold)}
.timer .btn{box-shadow:none}
.nav{display:flex;gap:10px;justify-content:space-between;margin-top:14px;flex-wrap:wrap}
.nav .btn{flex:1;min-width:120px}
.navgrid{display:grid;grid-template-columns:repeat(8,1fr);gap:6px;margin:12px 0}
.navgrid button{min-height:44px;border-radius:10px;border:2px solid #b9d3e0;background:#fff;font-weight:800;font-size:15px}
.navgrid button.ans{background:#dff1f6;border-color:var(--cyan)}
.navgrid button.cur{border-color:var(--navy);background:var(--gold)}
.navgrid button.r{background:var(--goodbg);border-color:var(--good)}
.navgrid button.w{background:var(--badbg);border-color:var(--bad)}
.overlay{position:fixed;inset:0;background:rgba(10,31,69,.6);z-index:40;display:flex;align-items:flex-end;justify-content:center}
.overlay[hidden]{display:none}
.sheet{background:#fff;border-radius:24px 24px 0 0;width:min(560px,100%);max-height:88vh;overflow:auto;padding:18px 18px calc(18px + env(safe-area-inset-bottom))}
@media(min-width:700px){.overlay{align-items:center}.sheet{border-radius:24px}}
.sheet h2{margin-top:0}
.row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid #e3edf3}
.sw{width:56px;height:32px;border-radius:999px;border:0;background:#b9c7d3;position:relative}
.sw::after{content:"";position:absolute;top:4px;left:4px;width:24px;height:24px;border-radius:50%;background:#fff;transition:left .15s}
.sw[aria-pressed=true]{background:var(--good)}.sw[aria-pressed=true]::after{left:28px}
/* results */
.big{text-align:center;background:linear-gradient(135deg,var(--navy),#17408a);color:#fff;border-radius:28px;padding:26px 16px;box-shadow:var(--sh)}
.big .n{font-size:64px;font-weight:900;color:var(--gold);line-height:1}
.big .of{font-size:22px;color:var(--cyan)}
.bars{display:grid;gap:10px;margin:16px 0}
.bar{display:grid;grid-template-columns:34px 130px 1fr 54px;gap:8px;align-items:center;font-weight:700;font-size:16px}
.bar .tr{height:18px;background:#dbe8f0;border-radius:9px;overflow:hidden}
.bar .tr i{display:block;height:100%;background:linear-gradient(90deg,var(--cyan),var(--gold));border-radius:9px}
.rev{background:#fff;border:2px solid #dbe8f0;border-radius:18px;padding:14px 16px;margin:12px 0;box-shadow:0 2px 8px rgba(14,42,92,.08)}
.rev h3{margin:0 0 6px;font-size:18px}
.rev .fig{width:min(100%,460px)}
.stars-row{font-size:30px;letter-spacing:4px;color:var(--gold)}
.foot{max-width:980px;margin:10px auto 0;padding:18px 14px calc(40px + env(safe-area-inset-bottom));font-size:14px;color:var(--mute);border-top:3px solid var(--cyan)}
.crumb{display:inline-block;margin-bottom:6px;font-weight:800;color:var(--navy)}
.toolbar{display:flex;gap:10px;flex-wrap:wrap;margin:12px 0}
@media(max-width:480px){body{font-size:17px}.bar{grid-template-columns:30px 1fr 50px}.bar .tr{grid-column:1 / -1;grid-row:2}.body{padding:14px 12px 16px}.brand small{display:none}.modes button{padding:8px 10px}.letters .opt{width:72px;min-height:72px}.letters .opt .ltr{width:44px;height:44px;font-size:22px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}
@keyframes pop{0%{transform:scale(.8);opacity:0}100%{transform:scale(1);opacity:1}}
.pop{animation:pop .25s ease-out}