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b{font-family:var(--display);font-size:1.15rem}.bar{height:8px;background:var(--soft);overflow:hidden}.bar,.bar i{border-radius:99px}.bar i{display:block;height:100%;background:var(--sub)}.topics{display:grid;grid-gap:14px;gap:14px;grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}.topic{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:16px;display:grid;grid-gap:10px;gap:10px;align-content:start;position:relative;overflow:hidden}.topic:before{content:"";position:absolute;inset:0 auto 0 0;width:5px;background:var(--sub)}.topic .subname{font-size:.75rem;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--sub)}.levels{grid-template-columns:repeat(3,1fr);grid-gap:6px;gap:6px}.levels,.lv{display:grid}.lv{border:2px solid var(--line);background:var(--card);border-radius:10px;padding:6px 4px;font-size:.8rem;font-weight:700;justify-items:center;grid-gap:2px;gap:2px;min-height:52px;line-height:1.15;text-align:center}.lv .state{font-size:.72rem;color:var(--muted)}.lv.practising{border-color:color-mix(in srgb,var(--sub) 45%,var(--line))}.lv.secure{border-color:var(--sub);background:color-mix(in srgb,var(--sub) 14%,var(--card))}.lv.refresh{border-style:dashed;border-color:var(--sub)}.lv.rec{box-shadow:0 0 0 3px color-mix(in srgb,var(--gold) 55%,transparent)}.quiz-in{max-width:760px;margin:0 auto;padding-inline:16px;padding-block:14px 60px;display:grid;grid-gap:18px;gap:18px}.dots{display:flex;gap:6px;flex-wrap:wrap}.dots i{width:14px;height:14px;border-radius:50%;background:var(--soft);border:2px solid var(--line)}.dots i.now{border-color:var(--sub)}.dots i.ok{background:var(--good);border-color:var(--good)}.dots i.no{background:var(--bad);border-color:var(--bad)}.qcard{background:var(--card);border:2px solid var(--ink);border-radius:18px;padding:20px;display:grid;grid-gap:18px;gap:18px;box-shadow:4px 4px 0 var(--sub)}.prompt{font-size:1.35rem;line-height:1.4;font-weight:700}.visual{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;align-items:center;overflow-x:auto}.opts{display:grid;grid-gap:10px;gap:10px;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr))}.opt{border:2px solid var(--line);background:var(--card);border-radius:12px;padding:12px 14px;text-align:left;font-size:1.08rem;font-weight:700;min-height:54px;display:flex;align-items:center;gap:10px}.opt:hover:not(:disabled){border-color:var(--sub)}.opt .k{flex:none;width:26px;height:26px;border-radius:8px;background:var(--soft);display:grid;place-items:center;font-size:.8rem;color:var(--muted)}.opt.right{border-color:var(--good);background:color-mix(in srgb,var(--good) 16%,var(--card))}.opt.wrong{border-color:var(--bad);background:color-mix(in srgb,var(--bad) 13%,var(--card))}:root[data-feedback=calm] .opt.wrong{border-color:var(--line);background:var(--soft)}.opt:disabled{cursor:default}.ansbox{font-family:var(--display);font-size:2rem;min-height:62px;border:3px solid var(--sub);border-radius:14px;display:flex;align-items:center;justify-content:center;gap:8px;background:var(--soft);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.ansbox .ph{color:var(--muted);font-size:1.1rem;font-family:var(--body)}.pad{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:8px;gap:8px;max-width:340px;margin:0 auto;width:100%}.pad button{min-height:56px;border-radius:12px;border:2px solid var(--line);background:var(--card);font-family:var(--display);font-size:1.4rem;font-weight:800}.pad button.go{background:var(--sub);border-color:var(--sub);color:var(--on-sub);font-family:var(--body);font-size:1.05rem}.feedback{border-radius:14px;padding:14px 16px;display:grid;grid-gap:6px;gap:6px}.feedback.ok{background:color-mix(in srgb,var(--good) 14%,var(--card));border:2px solid var(--good)}.feedback.no{background:color-mix(in srgb,var(--bad) 11%,var(--card));border:2px solid var(--bad)}:root[data-feedback=calm] .feedback.no{background:var(--soft);border-color:var(--line)}.feedback strong{font-family:var(--display);font-size:1.2rem}.report{justify-self:start;background:none;border:0;color:var(--muted);text-decoration:underline;min-height:44px;padding:0}.notice{border-radius:14px;padding:14px 16px;background:color-mix(in srgb,var(--gold) 14%,var(--card));border:2px solid var(--gold)}.fr{display:inline-flex;flex-direction:column;align-items:center;vertical-align:middle;line-height:1.05;margin:0 3px;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.fr span:first-child{border-bottom:2px solid;padding:0 3px}.clock{width:190px;height:190px}.c-face{fill:var(--card);stroke:var(--ink);stroke-width:3}.c-tick{stroke:var(--muted);stroke-width:1}.c-tick.major{stroke:var(--ink);stroke-width:2}.c-num{fill:var(--ink);font-size:10px;font-weight:700;text-anchor:middle;font-family:var(--body)}.c-num.rom{font-size:8px}.c-hour{stroke:var(--ink);stroke-width:5;stroke-linecap:round}.c-min{stroke:var(--sub);stroke-width:3;stroke-linecap:round}.c-pin{fill:var(--ink)}svg.fbar{width:100%;max-width:340px}.fb-on{fill:var(--sub)}.fb-off,.fb-on{stroke:var(--ink);stroke-width:1.5}.fb-off{fill:var(--card)}svg.chart{width:100%;max-width:380px}.ch-title{fill:var(--ink);font-size:13px;font-weight:700;text-anchor:middle}.ch-lab,.ch-title{font-family:var(--body)}.ch-lab{fill:var(--muted);font-size:11px}.ch-grid{stroke:var(--line);stroke-width:1}.ch-axis{stroke:var(--ink);stroke-width:1.5}.ch-bar{fill:var(--sub)}.form{display:grid;grid-gap:16px;gap:16px;max-width:480px}.field{display:grid;grid-gap:6px;gap:6px}.field label{font-weight:700}.field input[type=email],.field input[type=password],.field input[type=search],.field input[type=text],.field select{font:inherit;color:var(--ink);background:var(--card);border:2px solid var(--line);border-radius:12px;padding:10px 12px;min-height:48px;width:100%}.field input:focus{border-color:var(--sub)}.field .help{font-size:.9rem;color:var(--muted)}.check{display:flex;gap:10px;align-items:flex-start}.check input{width:22px;height:22px;margin-top:2px;flex:none}.error{color:var(--bad)}.error,.ok-msg{font-weight:700}.ok-msg{color:var(--good)}.choices{display:flex;flex-wrap:wrap;gap:8px}.choices label{display:inline-flex;align-items:center;gap:6px;border:2px solid var(--line);border-radius:12px;padding:8px 12px;min-height:44px;cursor:pointer;background:var(--card)}.choices input:checked+span{font-weight:800}.banner{border-radius:14px;padding:12px 16px;border:2px solid var(--gold);background:color-mix(in srgb,var(--gold) 12%,var(--card));display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:space-between}.kids{display:grid;grid-gap:12px;gap:12px;grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}.pinpad{display:grid;grid-template-columns:repeat(3,64px);grid-gap:8px;gap:8px}.pinpad button{min-height:64px;font-size:1.8rem;border-radius:14px;border:2px solid var(--line)}.panel,.pinpad button{background:var(--card)}.panel{border:1px solid var(--line);border-radius:var(--r);padding:18px 20px;display:grid;grid-gap:12px;gap:12px}.panel li,.panel p{max-width:70ch}.callout{border-left:5px solid var(--gold);background:color-mix(in srgb,var(--gold) 10%,var(--card))}.help-topics{display:flex;flex-wrap:wrap;gap:8px}.help-topics a{display:inline-flex;align-items:center;min-height:44px;padding:0 14px;border:2px solid var(--line);border-radius:999px;text-decoration:none;color:var(--ink);font-weight:600}.faq{border-top:1px solid var(--line)}.faq:first-of-type{border-top:0}.faq summary{cursor:pointer;min-height:44px;display:flex;align-items:center;font-weight:700;padding:8px 0}.faq summary:focus-visible{outline:3px solid var(--sub);outline-offset:2px;border-radius:6px}.faq-body{padding:0 0 12px}.faq-body p{max-width:70ch;margin:0}.result{text-align:center;display:grid;grid-gap:14px;gap:14px;justify-items:center}.result .big{font-family:var(--display);font-size:3rem;font-weight:800;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}@keyframes pop{0%{transform:scale(.85)}60%{transform:scale(1.08)}to{transform:scale(1)}}.pop{animation:pop .35s ease-out}