:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--bg:#f4f5f7;--surface:#fff;--surface-2:#f1f3f6;--line:#e2e5ea;--ink:#1c2230;--muted:#677084;--accent:#167a5f;--accent-soft:#e3f3ed;--accent-ink:#fff;--red:#c4473a;--red-soft:#fbebe8;--green:#167a5f;--green-soft:#e3f3ed;--amber:#9a6a0c;--amber-soft:#fbf1dc;--hl:#ffe98f;--hl-edge:#e0b400;--c-jana:#ffd66b;--c-jana-ink:#c99a10;--c-grey:#d3d8e0;--c-dark:#8e97a8;--sol2:#3d63c9;--sol2-soft:#e6ecfb;--c-ivo:#a9c8ff;--c-eva:#cdb8ff;--on-seg:#1c2230;--seg-empty:#eef0f4;--stroke:#98a1b2;--f:"Nunito", "Segoe UI", system-ui, -apple-system, sans-serif;--r:14px}*{box-sizing:border-box}body{background:var(--bg);color:var(--ink);font-family:var(--f);font-size:16px;line-height:1.55}h1,h2,h3{font-family:var(--f);text-wrap:balance;margin:0;font-weight:800;line-height:1.2}h2{font-size:1.3rem}h3{font-size:1.05rem}p{margin:0}button,input,textarea{font-family:var(--f)}.eyebrow{text-transform:uppercase;letter-spacing:.09em;color:var(--muted);font-size:.72rem;font-weight:700}.num{font-variant-numeric:tabular-nums}button:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:2px}.topbar{gap:8px;max-width:560px;margin:0 auto;padding-block:20px 0;padding-inline:16px;display:grid}.topbar .row{justify-content:space-between}.brand{font-size:1rem;font-weight:800}.progress{background:var(--line);border-radius:99px;height:6px;overflow:hidden}.progress i{background:var(--accent);border-radius:99px;height:100%;display:block}.app{max-width:560px;margin:0 auto;padding-block:14px 32px;padding-inline:16px}.card-app{background:var(--surface);border-radius:20px;padding:22px 20px;box-shadow:0 1px 2px #141e320d,0 8px 24px -16px #141e322e}.screen{flex-direction:column;gap:16px;display:flex}.phone-top{color:var(--muted);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;font-size:.82rem;display:flex}.pill{background:var(--surface-2);color:var(--muted);border-radius:999px;align-items:center;gap:6px;padding:4px 11px;font-size:.78rem;font-weight:700;display:inline-flex}.pill.green{background:var(--accent-soft);color:var(--accent)}.pill.red{background:var(--red-soft);color:var(--red)}.pill.amber{background:var(--amber-soft);color:var(--amber)}.vt{border:1.5px solid var(--line);border-radius:var(--r);gap:6px;padding:14px 16px;display:grid}.vt .cz{color:var(--muted);text-align:right;font-size:.7rem}.task{font-size:1.05rem;line-height:1.65}.vt.compact .task{font-size:.95rem}.ask{font-size:1.12rem;font-weight:800;line-height:1.4}.hint{color:var(--muted);font-size:.9rem}.row{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.ans{align-items:center;gap:10px;display:flex}.ans input{border:1.5px solid var(--line);background:var(--surface);min-width:0;color:var(--ink);border-radius:12px;flex:1;padding:11px 14px;font-size:1.3rem;font-weight:700}.ans input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft);outline:none}.ans span{color:var(--muted);font-weight:700}.btn{cursor:pointer;background:var(--accent);color:var(--accent-ink);border:0;border-radius:12px;padding:12px 18px;font-size:1rem;font-weight:800}.btn.ghost{background:var(--surface);color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--line)}.btn.small{padding:8px 13px;font-size:.92rem}.btn:disabled{opacity:.38;cursor:not-allowed}.btn.block{width:100%}.link{color:var(--accent);cursor:pointer;text-underline-offset:3px;background:0 0;border:0;padding:4px 0;font-size:.9rem;font-weight:700;text-decoration:underline}.chip{border:1.5px solid var(--line);background:var(--surface);color:var(--ink);cursor:pointer;border-radius:999px;padding:6px 13px;font-size:.88rem;font-weight:700}.chip[aria-pressed=true]{border-color:var(--accent);background:var(--accent-soft);color:var(--accent)}.box{border-radius:var(--r);gap:8px;padding:16px;display:grid}.box.red{background:var(--red-soft)}.box.green{background:var(--green-soft)}.box.soft{background:var(--surface-2)}.box b.big{font-size:1.15rem;font-weight:800}.tip{background:var(--hl);border-radius:12px;align-items:flex-start;gap:10px;padding:10px 12px;font-size:.95rem;display:flex}.tip b{flex:none}.choices{gap:8px;display:grid}.choice{text-align:left;border:1.5px solid var(--line);background:var(--surface);color:var(--ink);cursor:pointer;border-radius:12px;align-items:center;gap:12px;width:100%;padding:10px 14px;font-size:1rem;display:flex}.choice>b{background:var(--surface-2);border-radius:8px;flex:none;place-items:center;width:28px;height:28px;font-weight:800;display:grid}.choice[aria-pressed=true]{border-color:var(--accent);background:var(--accent-soft)}.choice.quiet{border-style:dashed}.opts{gap:10px;display:grid}.opt{text-align:left;border:1.5px solid var(--line);background:var(--surface);color:var(--ink);border-radius:var(--r);cursor:pointer;grid-template-columns:40px minmax(0,1fr) auto;align-items:center;gap:12px;width:100%;padding:12px 14px;display:grid}.opt.primary{border-color:var(--accent);background:var(--accent-soft)}.opt .ico{background:var(--surface-2);width:40px;height:40px;color:var(--accent);border-radius:12px;place-items:center;display:grid}.opt.primary .ico{background:var(--accent);color:var(--accent-ink)}.opt .t{font-size:1.02rem;font-weight:800;display:block}.opt .arr{color:var(--muted);font-size:1.3rem;font-weight:700}.q{font-size:1.15rem;font-weight:800}.vizbox{border:1.5px solid var(--line);border-radius:var(--r);padding:12px;overflow-x:auto}.viz{width:100%;height:auto;display:block}.viz text{font-family:var(--f)}.reps{flex-wrap:wrap;gap:6px;display:flex}.dots{flex-wrap:wrap;gap:5px;display:flex}.dots span{background:var(--line);border-radius:99px;width:22px;height:6px}.dots span.done{background:var(--accent)}.dots span.help{background:var(--amber)}.dots span.now{background:var(--ink)}.nav{justify-content:space-between;align-items:center;gap:8px;display:flex}.notebook{border:1.5px solid var(--line);border-radius:var(--r);gap:8px;padding:14px;display:grid}.sched{flex-wrap:wrap;gap:6px;display:flex}.sched span{background:var(--surface-2);border-radius:8px;padding:3px 9px;font-size:.82rem;font-weight:700}.toast{background:var(--ink);color:var(--surface);border-radius:12px;padding:10px 14px;font-size:.92rem;font-weight:700}mark.mk{color:inherit;font:inherit;background:0 0;border-radius:4px;padding:0 1px}mark.mk.on{background:var(--hl);box-shadow:0 0 0 2px var(--hl-edge)}.say{border-radius:var(--r);background:var(--surface-2);gap:8px;padding:14px 16px;display:grid}.say.askbox{background:var(--surface);border:2px solid var(--accent)}.say p{font-size:1.02rem}.src-tag{background:var(--hl);color:var(--ink);border-radius:999px;justify-self:start;padding:3px 10px;font-size:.8rem;font-weight:700}.calc{color:var(--accent);font-size:1.2rem;font-weight:800}.okline{color:var(--green);font-weight:800}.badline{color:var(--red);font-weight:800}.paper{border:1.5px dashed var(--stroke);border-radius:var(--r);background:repeating-linear-gradient(var(--surface) 0 25px, var(--surface-2) 25px 26px);gap:3px;padding:10px 14px 12px;display:grid}.pl{font-variant-numeric:tabular-nums;border-radius:6px;justify-self:start;padding:1px 6px;font-size:.98rem;font-weight:600}.pl.glow,.ln.glow{background:var(--hl);box-shadow:0 0 0 2px var(--hl-edge)}.lines{gap:6px;display:grid}.ln{border-radius:8px;flex-wrap:wrap;align-items:center;gap:10px;padding:6px 8px;font-size:1.05rem;font-weight:600;display:flex}.ln .lbl{color:var(--muted);min-width:84px;font-size:.84rem}.fr{vertical-align:middle;flex-direction:column;align-items:center;margin:0 2px;font-weight:800;line-height:1.05;display:inline-flex}.fr span:last-child{border-top:2px solid;padding-top:1px}.legend{flex-wrap:wrap;gap:6px 14px;margin-top:8px;font-size:.88rem;display:flex}.lg{align-items:center;gap:6px;display:inline-flex}.lg i{border:1px solid var(--stroke);border-radius:3px;width:12px;height:12px;display:inline-block}.trytbl{border-collapse:collapse;width:100%;font-size:.98rem}.trytbl th,.trytbl td{border-bottom:1px solid var(--line);text-align:right;padding:7px 8px}.trytbl th{text-transform:uppercase;letter-spacing:.06em;color:var(--muted);font-size:.72rem;font-weight:700}.trytbl td:first-child,.trytbl th:first-child{text-align:left}.ok-t{color:var(--green);font-weight:800}.bad-t{color:var(--red);font-weight:800}.viz .draw{stroke-dasharray:1}.viz .p67-nove{filter:drop-shadow(0 0 2px var(--hl-edge))}.viz .p67-nove .p67-tah{stroke-dasharray:1}@media (prefers-reduced-motion:no-preference){.viz .p67-nove{animation:.5s ease-out both fadein}.viz .p67-nove .p67-tah{animation:.8s ease-out both draw}.viz .p67-nastroj{animation:.4s ease-out both fadein}.viz .grow{transform-box:fill-box;transform-origin:0;animation:.45s ease-out both grow}.viz .growc{transform-box:view-box;animation:.5s ease-out both growc}.viz .paint{animation:.8s ease-out both paint}.viz .pop,.lg.pop{transform-box:fill-box;transform-origin:50%;animation:.5s cubic-bezier(.3,1.5,.6,1) both pop}.viz .draw{animation:.6s ease-out both draw}.viz .ring{animation:1.1s ease-in-out 3 pulse}.fadein,.cellin{animation:.5s ease-out both fadein}.enter{animation:.45s ease-out both enter}mark.mk.on,.pl.glow,.ln.glow{animation:1s ease-in-out 2 glow}}@keyframes grow{0%{transform:scaleX(0)}}@keyframes growc{0%{opacity:0;transform:scale(.15)}}@keyframes paint{0%{fill:var(--seg-empty)}}@keyframes pop{0%{opacity:0;transform:scale(.3)}}@keyframes draw{0%{stroke-dashoffset:1px}}@keyframes pulse{50%{opacity:.15}}@keyframes fadein{0%{opacity:0}}@keyframes enter{0%{opacity:0;transform:translateY(6px)}}@keyframes glow{50%{box-shadow:0 0 0 5px var(--hl-edge)}}.foot{max-width:560px;color:var(--muted);flex-wrap:wrap;justify-content:space-between;gap:12px;margin:0 auto;padding-block:6px 28px;padding-inline:16px;font-size:.8rem;display:flex}.team{background:var(--surface);border-top:1px solid var(--line)}.team-in{gap:20px;max-width:1080px;margin:0 auto;padding-block:32px 64px;padding-inline:16px;display:grid}.team-grid{grid-template-columns:minmax(0,1.4fr) minmax(0,1fr) minmax(0,1fr);gap:16px;display:grid}@media (width<=860px){.team-grid{grid-template-columns:minmax(0,1fr)}}.note{background:var(--bg);border-radius:var(--r);align-content:start;gap:8px;min-width:0;padding:18px;display:grid}.trail{flex-wrap:wrap;gap:6px;display:flex}.trail span{background:var(--surface);color:var(--muted);border-radius:999px;padding:3px 9px;font-size:.76rem;font-weight:700}.trail span.now{background:var(--accent);color:var(--accent-ink)}#demo .chip{padding:5px 11px;font-size:.8rem}.sheet{gap:18px;display:grid}.card{background:var(--bg);border-radius:var(--r);gap:14px;min-width:0;padding:18px;display:grid}.lede{color:var(--muted);max-width:70ch;margin-top:6px}.flow{grid-template-columns:repeat(4,minmax(0,1fr));align-items:stretch;gap:10px;display:grid}@media (width<=820px){.flow{grid-template-columns:minmax(0,1fr)}}.flow div{background:var(--surface);border-radius:12px;align-content:start;gap:6px;padding:14px;display:grid;position:relative}.flow b.n{background:var(--accent);width:26px;height:26px;color:var(--accent-ink);border-radius:50%;place-items:center;font-size:.85rem;display:grid}.kv{grid-template-columns:150px minmax(0,1fr);gap:8px 16px;display:grid}@media (width<=560px){.kv{grid-template-columns:minmax(0,1fr)}}.kv dt{color:var(--muted);font-size:.88rem}.kv dd{margin:0}.scale{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;display:grid}.scale div{background:var(--surface);border-radius:12px;align-content:start;gap:6px;padding:14px;display:grid}.checks{gap:6px;margin:0;padding:0;list-style:none;display:grid}.checks li{align-items:baseline;gap:10px;display:flex}.gallery{grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:14px;display:grid}.gcard{border-radius:var(--r);background:var(--surface);align-content:start;gap:10px;min-width:0;padding:14px;display:grid}.methods{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;display:grid}@media (width<=900px){.methods{grid-template-columns:minmax(0,1fr)}}.mcol{border-radius:var(--r);background:var(--surface);align-content:start;gap:10px;min-width:0;padding:14px;display:grid}.mcol ol{gap:8px;margin:0;padding-left:20px;display:grid}.mcol li{font-size:.92rem}.mv{color:var(--accent);background:var(--accent-soft);border-radius:6px;margin-left:4px;padding:0 6px;font-weight:800;display:inline-block}.tbl{background:var(--surface);border-radius:12px;overflow-x:auto}table.map{border-collapse:collapse;width:100%;min-width:760px;font-size:.9rem}table.map th,table.map td{text-align:left;border-bottom:1px solid var(--line);vertical-align:top;padding:10px}table.map th{text-transform:uppercase;letter-spacing:.06em;color:var(--muted);font-size:.72rem;font-weight:700}td.res{color:var(--red);white-space:nowrap;font-size:1.1rem;font-weight:800}td.res.ok{color:var(--green)}pre{background:var(--surface);color:var(--ink);border-radius:12px;max-height:520px;margin:0;padding:14px;font-size:.76rem;line-height:1.45;overflow:auto}details summary{cursor:pointer;font-weight:700}.muted{color:var(--muted)}[hidden]{display:none!important}html,body{overflow-x:hidden}.appbar{top:env(safe-area-inset-top,0px);z-index:20;background:var(--surface);border-bottom:1px solid var(--line);position:sticky}.appbar .in{align-items:center;gap:18px;max-width:1040px;height:60px;margin:0 auto;padding-inline:16px;display:flex}.logo{letter-spacing:-.01em;color:var(--ink);cursor:pointer;background:0 0;border:0;align-items:center;gap:8px;padding:0;font-size:1.15rem;font-weight:800;display:flex}.logo i{background:var(--accent);color:var(--accent-ink);border-radius:8px;padding:1px 7px;font-size:.95rem;font-style:normal}.topnav{gap:4px;margin-left:8px;display:flex}.topnav button,.bottomnav button{cursor:pointer;color:var(--muted);background:0 0;border:0;border-radius:10px;padding:8px 12px;font-size:.95rem;font-weight:700}.topnav button[aria-current=page]{color:var(--accent);background:var(--accent-soft)}.avatar{background:var(--c-jana);width:40px;height:40px;color:var(--ink);cursor:pointer;border:0;border-radius:50%;margin-left:auto;font-weight:800}.bottomnav{display:none}@media (width<=820px){.topnav{display:none}.bottomnav{z-index:20;background:var(--surface);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom,0px);grid-template-columns:repeat(5,1fr);display:grid;position:fixed;bottom:0;left:0;right:0}.bottomnav button{justify-items:center;gap:2px;min-height:58px;padding:8px 2px;font-size:.72rem;display:grid}.bottomnav button svg{width:22px;height:22px}.bottomnav button[aria-current=page]{color:var(--accent)}#pages{padding-bottom:76px}}.page{grid-template-columns:minmax(0,1fr);gap:18px;max-width:1040px;margin:0 auto;padding-block:24px 40px;padding-inline:16px;display:grid}.page>*,.card2>*{min-width:0}.vt{overflow-wrap:anywhere;min-width:0}.page.narrow{max-width:640px}.page h1{text-wrap:balance;margin:0;font-size:clamp(1.5rem,3vw,2rem);font-weight:800}.lead{color:var(--muted);max-width:60ch}.cards{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px;display:grid}.card2{background:var(--surface);border-radius:18px;align-content:start;gap:12px;min-width:0;padding:20px;display:grid;box-shadow:0 1px 2px #141e320d,0 6px 20px -14px #141e3233}.card2.hero{background:var(--accent);color:var(--accent-ink)}.card2.hero .hint,.card2.hero .eyebrow{color:#ffffffd1}.card2.hero .btn{background:var(--surface);color:var(--accent)}.big-num{font-variant-numeric:tabular-nums;font-size:2.4rem;font-weight:800;line-height:1}.big-num small{color:var(--muted);font-size:1rem;font-weight:700}.kpis{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;display:grid}.kpi{background:var(--surface);border-radius:14px;gap:4px;padding:14px 16px;display:grid}.kpi b{font-variant-numeric:tabular-nums;font-size:1.5rem;font-weight:800}.chipline{flex-wrap:wrap;gap:6px;display:flex}.tag{background:var(--surface-2);color:var(--muted);border-radius:999px;align-items:center;padding:3px 10px;font-size:.78rem;font-weight:800;display:inline-flex}.tag.green{background:var(--accent-soft);color:var(--accent)}.tag.amber{background:var(--amber-soft);color:var(--amber)}.row-between{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;display:flex}.topic{text-align:left;background:var(--surface);cursor:pointer;color:var(--ink);border:0;border-radius:16px;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:10px;min-height:84px;padding:16px;display:grid;box-shadow:0 1px 2px #141e320d,0 6px 20px -14px #141e3233}.topic[disabled]{opacity:.55;cursor:not-allowed;box-shadow:none;background:var(--surface-2)}.topic .t{font-size:1.05rem;font-weight:800;display:block}.meter{background:var(--surface-2);border-radius:99px;min-width:80px;height:8px;overflow:hidden}.meter i{background:var(--accent);border-radius:99px;height:100%;display:block}.bars{gap:12px;display:grid}.barrow{grid-template-columns:minmax(120px,1.1fr) minmax(0,2fr) auto;align-items:center;gap:12px;display:grid}.barrow .meter{height:12px}@media (width<=560px){.barrow{grid-template-columns:minmax(0,1fr) auto}.barrow .meter{grid-area:2/1/auto/-1}}.chart{width:100%;height:auto;display:block}.chart text{font-family:var(--f)}.tbl2{border-collapse:collapse;width:100%;font-size:.95rem}.tbl2 th,.tbl2 td{border-bottom:1px solid var(--line);text-align:left;padding:10px 8px}.tbl2 th{text-transform:uppercase;letter-spacing:.06em;color:var(--muted);font-size:.72rem;font-weight:800}.tbl2 td.r,.tbl2 th.r{text-align:right;font-variant-numeric:tabular-nums}.tbl2 tr.me td{background:var(--accent-soft);font-weight:800}.field{gap:6px;display:grid}.field label{font-size:.92rem;font-weight:700}.field input,.field select{font:600 1rem var(--f);border:1.5px solid var(--line);background:var(--surface);color:var(--ink);border-radius:12px;min-height:48px;padding:11px 14px}.setrow{border-bottom:1px solid var(--line);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;padding:12px 0;display:flex}.setrow:last-child{border-bottom:0}.switch2{background:var(--line);cursor:pointer;border:0;border-radius:99px;flex:none;width:52px;height:30px;position:relative}.switch2:after{content:"";background:var(--surface);border-radius:50%;width:24px;height:24px;transition:left .2s;position:absolute;top:3px;left:3px}.switch2[aria-pressed=true]{background:var(--accent)}.switch2[aria-pressed=true]:after{left:25px}.skel{background:var(--surface-2);border-radius:6px;height:12px}.lid{background:var(--surface);border-top:1px solid var(--line)}.lid>div{max-width:1040px;margin:0 auto;padding-block:18px 28px;padding-inline:16px}.lid summary{color:var(--muted);cursor:pointer;font-weight:800}.lid p{color:var(--muted);max-width:75ch;margin-top:8px}.center-screen{place-items:center;min-height:100%;padding-block:40px;padding-inline:16px;display:grid}.login-card{background:var(--surface);border-radius:22px;gap:16px;width:100%;max-width:420px;padding:28px 24px;display:grid;box-shadow:0 10px 40px -20px #141e324d}.timer{font-variant-numeric:tabular-nums;background:var(--surface-2);border-radius:12px;padding:6px 14px;font-size:1.3rem;font-weight:800}.timer.low{background:var(--red-soft);color:var(--red)}.tnav{flex-wrap:wrap;gap:6px;display:flex}.tnav button{border:1.5px solid var(--line);background:var(--surface);width:40px;height:40px;font:800 .95rem var(--f);cursor:pointer;color:var(--ink);border-radius:10px}.tnav button.done{background:var(--accent-soft);border-color:var(--accent);color:var(--accent)}.tnav button[aria-current=true]{background:var(--ink);color:var(--surface);border-color:var(--ink)}.testbar{top:calc(env(safe-area-inset-top,0px) + 60px);z-index:10;background:var(--bg);gap:10px;padding-block:10px;display:grid;position:sticky}.ok-c{color:var(--green);font-weight:800}.bad-c{color:var(--red);font-weight:800}.copybox{background:var(--surface-2);border-radius:12px;align-items:center;gap:8px;padding:8px 8px 8px 14px;display:flex}.copybox code{text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;font-size:.9rem;overflow:hidden}#session .topbar,#session .app,#session .foot{padding-inline:0}.sitefoot{border-top:1px solid var(--line)}.sitefoot>div{max-width:1040px;color:var(--muted);gap:10px;margin:0 auto;padding-block:20px 24px;padding-inline:16px;font-size:.9rem;display:grid}.footlinks{flex-wrap:wrap;gap:6px 18px;display:flex}.footlinks a{color:var(--muted);text-underline-offset:3px;font-weight:700;text-decoration:underline}.small2{font-size:.82rem}.guidetext{scroll-margin-top:80px}.guidetext p{max-width:68ch}.guidetext .gq{margin-top:8px}.glist{gap:6px;max-width:68ch;margin:0;padding-left:1.3em;display:grid}.tag.onhero{color:#fff;background:#ffffff2e}.link.onhero{color:#fff}.tlist{gap:10px;display:grid}.tlist>div{align-items:center;gap:12px;display:flex}.tlist b{background:#ffffff2e;border-radius:11px;flex:none;place-items:center;width:38px;height:38px;font-size:1.1rem;display:grid}.stepl{gap:16px;display:grid}.stepi{grid-template-columns:36px minmax(0,1fr);align-items:start;gap:12px;display:grid}.stepi .n{background:var(--surface-2);width:36px;height:36px;color:var(--muted);border-radius:50%;place-items:center;font-weight:800;display:grid}.stepi.on .n{background:var(--accent);color:var(--accent-ink)}.stepi.done .n{background:var(--accent-soft);color:var(--accent)}.ghostwrap{opacity:.75}.duo{grid-template-columns:minmax(0,1fr);gap:14px;display:grid}@media (width>=821px){.duo{grid-template-columns:minmax(0,2fr) minmax(0,1fr)}}.grow{background:var(--surface-2);font:inherit;color:var(--ink);cursor:pointer;text-align:left;border:0;border-radius:12px;justify-content:space-between;align-items:center;gap:10px;min-height:48px;padding:10px 14px;display:flex}.gcards{grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:12px;display:grid}.grpcard[aria-pressed=true]{box-shadow:inset 0 0 0 2px var(--accent);background:var(--accent-soft)}.grpcard.add{box-shadow:inset 0 0 0 2px var(--line);background:0 0}.grpcard .pos{text-align:right;font-size:1.6rem;font-weight:800;line-height:1}.grpcard .pos small{color:var(--muted);font-size:.78rem;font-weight:700;display:block}.notice{background:var(--amber-soft);border-radius:14px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;padding:12px 16px;display:flex}.inp{min-width:0;font:600 1rem var(--f);border:1.5px solid var(--line);background:var(--surface);color:var(--ink);border-radius:12px;flex:1;min-height:48px;padding:11px 14px}body{min-height:100vh;margin:0}#root{flex-direction:column;min-height:100vh;display:flex}#pages{flex-direction:column;flex:1;display:flex}#pages>main{outline:none;flex:1}.logo{text-decoration:none}.topnav a,.bottomnav a{color:var(--muted);border-radius:10px;padding:8px 12px;font-size:.95rem;font-weight:700;text-decoration:none}.topnav a[aria-current=page]{color:var(--accent);background:var(--accent-soft)}.avatar{flex:none;place-items:center;font-size:1.2rem;text-decoration:none;display:grid}.avatar[aria-current=page]{box-shadow:0 0 0 3px var(--accent)}@media (width<=820px){.bottomnav a{border-radius:0;align-content:center;justify-items:center;gap:2px;min-height:58px;padding:8px 2px;font-size:.72rem;display:grid}.bottomnav a svg{width:22px;height:22px}.bottomnav a[aria-current=page]{color:var(--accent)}.bottomnav a[aria-current=page] svg{stroke-width:2.6px}.appbar .avatar{display:none}}a.btn{justify-content:center;align-items:center;text-decoration:none;display:inline-flex}.sitefoot a{color:var(--accent);font-weight:700}.footlinks a{color:var(--muted)}a:focus-visible,select:focus-visible,[tabindex]:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:6px}#pages>main:focus-visible{outline:none}.card2.hero a.btn:focus-visible{outline-color:var(--surface)}.skip{z-index:30;background:var(--ink);color:var(--surface);border-radius:10px;padding:10px 14px;font-weight:800;text-decoration:none;position:absolute;top:-60px;left:12px}.skip:focus{top:12px}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.empty{justify-items:start;padding:28px 22px}.empty-ico{background:var(--accent-soft);width:52px;height:52px;color:var(--accent);border-radius:16px;place-items:center;display:grid}.empty-ico svg{width:28px;height:28px}.empty .hint{max-width:52ch;font-size:1rem}.loading{gap:14px}@media (prefers-reduced-motion:no-preference){.loading .skel{animation:1.4s ease-in-out infinite pulse}}.statuslist{grid-template-columns:auto minmax(0,1fr);gap:4px 16px;margin:0;font-size:.95rem;display:grid}.statuslist dt{color:var(--muted)}.statuslist dd{margin:0;font-weight:700}.seg{background:var(--surface);box-shadow:inset 0 0 0 1.5px var(--line);border-radius:12px;gap:2px;padding:3px;display:inline-flex}.segb{color:var(--muted);font:800 .9rem var(--f);cursor:pointer;background:0 0;border:0;border-radius:9px;min-height:40px;padding:8px 14px}.segb[aria-pressed=true]{background:var(--accent);color:var(--accent-ink)}.vizbox.fig{margin-top:8px;padding:8px}.practice .link[data-act=noStart]{color:var(--muted);-webkit-text-decoration-color:var(--line);text-decoration-color:var(--line);place-self:center;font-weight:600}.qlist{border-top:1px dashed var(--line);gap:8px;margin-top:10px;padding-top:10px;display:grid}.q1{align-items:baseline;gap:10px;font-size:.98rem;line-height:1.5;display:flex}.pid{text-align:center;min-width:2.4em;color:var(--accent);background:var(--accent-soft);border-radius:6px;flex:none;padding:0 6px;font-size:.88rem;font-weight:800;display:inline-block}.ask .pid{margin-right:8px}.ctl{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.parts{gap:14px;display:grid}.part{gap:8px;display:grid}.part .pid{color:var(--accent);margin-right:6px;font-weight:800}.reslist{gap:4px;font-weight:700;display:grid}.switch{flex-wrap:wrap;gap:6px;display:flex}.practice .hint{font-size:.88rem}.practice .btn{min-height:50px}.practice .btn.small{min-width:48px;min-height:48px;font-size:1rem}.practice .chip{min-height:44px;padding:8px 16px;font-size:.95rem}.practice .choice{min-height:52px}.practice .link{min-height:44px;font-size:1rem}.practice .task{font-size:1.08rem}.practice .say p{font-size:1.05rem}details.zad{border:1.5px solid var(--line);border-radius:var(--r);padding:10px 14px}details.zad summary{cursor:pointer;justify-content:space-between;align-items:baseline;gap:10px;min-height:32px;list-style:none;display:flex}details.zad summary::-webkit-details-marker{display:none}details.zad .snip{font-size:1rem;line-height:1.6}details.zad summary .more{color:var(--accent);flex:none;font-size:.85rem;font-weight:700}details.zad[open] summary .snip{display:none}details.zad .task{margin-top:6px}.beaten{color:var(--accent);background:var(--accent-soft);border-radius:999px;align-items:center;gap:6px;padding:3px 10px;font-size:.85rem;font-weight:800;display:inline-flex}.toprow{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;display:flex}.pick{text-align:left;border:1.5px solid var(--line);background:var(--surface);color:var(--ink);border-radius:var(--r);cursor:pointer;grid-template-columns:96px minmax(0,1fr);align-items:center;gap:14px;width:100%;padding:12px;display:grid}.pick.rec{border:2px solid var(--accent);background:var(--accent-soft);padding:16px 12px}.pick .th{background:var(--surface);width:96px;height:64px;color:var(--accent);text-align:center;border-radius:10px;place-items:center;padding:4px;font-size:.92rem;font-weight:800;display:grid;overflow:hidden}.pick .th svg{width:100%;height:auto}.pick .th .legend{display:none}.pick .t{font-size:1.05rem;font-weight:800;display:block}.badge{text-transform:uppercase;letter-spacing:.06em;background:var(--accent);color:var(--accent-ink);border-radius:6px;margin-bottom:4px;padding:2px 7px;font-size:.72rem;font-weight:800;display:inline-block}.alt{border-top:1px dashed var(--line);gap:8px;padding-top:12px;display:grid}.alt .row .chip{font-size:.84rem}.practice{grid-template-columns:minmax(0,1fr);gap:12px;margin-top:8px;display:grid}.practice .screen>*{min-width:0}.practice .card-app{padding:20px 18px}.setbar{gap:6px;display:grid}.setbar .row{justify-content:space-between}.practice .quiet-link{color:var(--muted);-webkit-text-decoration-color:var(--line);text-decoration-color:var(--line);place-self:center;font-weight:600}.practice .opts .opt{width:100%}.practice details.zad .q1{margin-top:6px}.anone{gap:10px;display:grid}.anone-row{border:1.5px solid var(--line);border-radius:12px;gap:8px;padding:10px 12px;display:grid}.anone-row p{align-items:baseline;gap:8px;line-height:1.5;display:flex}.anone-btns{grid-template-columns:1fr 1fr;gap:8px;display:grid}.anone-btns .choice{min-height:46px}.prir-opts{flex-wrap:wrap;gap:6px;display:flex}.prir-btns{grid-template-columns:repeat(auto-fit,minmax(40px,1fr));gap:6px;display:grid}.prir-btns .chip{min-width:0;min-height:44px;padding:6px 0}.thumbs{border-top:1px dashed var(--line);gap:8px;padding-top:12px;display:grid}.thumbs .chip{min-height:40px;padding:4px 12px;font-size:1.1rem}.thumbs-text{min-width:0;font:inherit;border:1.5px solid var(--line);border-radius:10px;flex:1;padding:9px 12px}.topics{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:12px;display:grid}.topics .topic{text-decoration:none}.team{border:2px dashed var(--amber);background:var(--amber-soft);gap:10px;display:grid}.team-field{gap:4px;display:grid}.team-field select{font:inherit;border:1.5px solid var(--line);background:var(--surface);border-radius:10px;max-width:100%;padding:8px 10px}.team-report{gap:6px;font-size:.92rem;display:grid}.team-report ul{gap:2px;margin:0;padding-left:18px;display:grid}.print-sheet{background:var(--surface);max-width:190mm;color:var(--ink);gap:12px;margin:0 auto;padding:16px;display:grid}.print-head{color:var(--muted);border-bottom:1px solid var(--line);justify-content:space-between;padding-bottom:6px;font-size:.85rem;display:flex}.print-title{font-size:1.3rem}.print-fig{max-width:100%}.print-fig svg{width:100%;height:auto;display:block}.print-check{align-items:center;gap:10px;font-size:.85rem;display:flex}@media print{@page{size:A4;margin:12mm}body{background:#fff}.no-print{display:none!important}.print-sheet{max-width:none;padding:0}.print-fig{max-width:none}}.practice .parts,.practice .part,.practice .choices,.practice .opts,.practice .anone,.practice .alt{grid-template-columns:minmax(0,1fr)}.practice .ans input{width:100%}.practice .hint a{color:var(--accent);font-weight:700}.topics .topic .hint{display:block}.flag-form{background:var(--surface);border-radius:12px;gap:8px;padding:12px;display:grid}.flag-form label{align-items:flex-start;gap:8px;font-size:.95rem;display:flex}.flag-form textarea{font:inherit;border:1.5px solid var(--line);border-radius:10px;min-height:70px;padding:8px 10px}.flag-list{gap:4px;margin:0;padding-left:18px;font-size:.9rem;display:grid}.team,.team-report{grid-template-columns:minmax(0,1fr)}.team-field select{width:100%}:root{--brand-ink:#15132b;--brand-purple:#5b3df5;--brand-orange:#ff5a1f;--brand-lime:#d7ff3d;--ink:#15132b;--accent:#4f35e0;--accent-soft:#eeebfd;--accent-ink:#fff}.brandlogo{align-items:center;gap:8px;line-height:0;display:inline-flex}.brandlogo svg{display:block;overflow:visible}.footlogo{justify-self:start;line-height:0}.badge{background:var(--brand-orange)}:root{--ease-out:cubic-bezier(.23, 1, .32, 1);--ease-in-out:cubic-bezier(.77, 0, .175, 1);--ease-back:cubic-bezier(.34, 1.56, .64, 1);--t-press:90ms;--t-state:.18s;--t-enter:.38s;--stagger:45ms;--accent-hover:color-mix(in srgb, var(--accent) 82%, #000);--accent-glow:color-mix(in srgb, var(--accent) 50%, transparent)}html{-webkit-tap-highlight-color:transparent}button,a.btn,.chip,.choice,.opt,.pick,.topic,.segb{touch-action:manipulation;-webkit-touch-callout:none}button,a.btn{-webkit-user-select:none;user-select:none}.btn,.chip,.choice,.opt,.pick,.topic,.grow,.segb,.tnav button,.link,.topnav a,.bottomnav a,.avatar{transition:transform var(--t-state) var(--ease-out), box-shadow var(--t-state) var(--ease-out), background-color var(--t-state) var(--ease-out), border-color var(--t-state) var(--ease-out), color var(--t-state) var(--ease-out), opacity var(--t-state) var(--ease-out)}.choice>b,.opt .ico,.opt .arr{transition:transform var(--t-state) var(--ease-out), background-color var(--t-state) var(--ease-out), color var(--t-state) var(--ease-out)}.progress i,.meter i{transition:transform .52s var(--ease-out)}.dots span{transition:background-color .3s var(--ease-out)}.btn:active:not(:disabled),.btn.kbd-press{transition-duration:var(--t-press);transform:scale(.97)}.choice:active:not(:disabled),.opt:active:not(:disabled),.pick:active:not(:disabled),.grow:active,.choice.kbd-press,.opt.kbd-press,.pick.kbd-press,.topic:active{transition-duration:var(--t-press);transform:scale(.985)}.chip:active:not(:disabled),.segb:active,.tnav button:active{transition-duration:var(--t-press);transform:scale(.94)}.link:active,.bottomnav a:active,.topnav a:active{opacity:.6;transition-duration:var(--t-press)}.choice[aria-pressed=true]>b{background:var(--accent);color:var(--accent-ink)}@media (hover:hover) and (pointer:fine){.btn:hover:not(:disabled){background-color:var(--accent-hover);box-shadow:0 6px 16px -8px var(--accent-glow);transform:translateY(-1px)}.btn.ghost:hover:not(:disabled){background-color:var(--surface);box-shadow:inset 0 0 0 1.5px var(--accent), 0 6px 16px -10px #141e3259}.card2.hero .btn:hover:not(:disabled){background-color:var(--surface);box-shadow:0 8px 20px -10px #00000059}.btn:active:not(:disabled){transform:scale(.97)}.choice:hover:not(:disabled),.opt:hover,.pick:hover{border-color:var(--accent);transform:translateY(-1px);box-shadow:0 6px 18px -12px #141e3259}.choice:hover:not(:disabled)>b{background:var(--accent-soft);color:var(--accent)}.choice[aria-pressed=true]:hover>b{background:var(--accent);color:var(--accent-ink)}.opt:hover .arr{color:var(--accent);transform:translate(3px)}.opt:hover .ico{transform:scale(1.06)}.choice:active:not(:disabled),.opt:active,.pick:active{transform:scale(.985)}.topic:hover,.grow:hover{box-shadow:inset 0 0 0 2px var(--accent), 0 10px 24px -16px #141e3259;transform:translateY(-2px)}.topic:active{transform:scale(.985)}.chip:hover:not([aria-pressed=true]):not(:disabled){border-color:var(--accent);color:var(--accent)}.segb:hover:not([aria-pressed=true]){color:var(--ink);background:var(--surface-2)}.tnav button:hover:not([aria-current=true]){border-color:var(--accent)}.link:hover{text-decoration-color:currentColor}.practice .quiet-link:hover{color:var(--ink)}.topnav a:hover{color:var(--ink);background:var(--surface-2)}.topnav a[aria-current=page]:hover{color:var(--accent);background:var(--accent-soft)}.avatar:hover{transform:scale(1.06)}.opts{counter-reset:opt}.opts>.opt{counter-increment:opt}.opts>.opt .arr:before{content:counter(opt);border:1.5px solid var(--line);min-width:22px;height:22px;color:var(--muted);vertical-align:middle;border-radius:6px;place-items:center;margin-right:8px;font-size:.75rem;font-weight:800;display:inline-grid;transform:translateY(-2px)}}@keyframes p67-rise{0%{opacity:0;transform:translateY(10px)}}@keyframes p67-fade{0%{opacity:0}}@keyframes p67-pop{0%{transform:scale(.6)}60%{transform:scale(1.12)}}@keyframes p67-sel{50%{transform:scale(1.08)}}@keyframes p67-celebrate{0%{opacity:0;transform:scale(.94)}}@keyframes p67-nudge{20%{transform:translate(-5px)}40%{transform:translate(5px)}60%{transform:translate(-3px)}80%{transform:translate(2px)}}.route-in[data-nav=push]>.page>*,.route-in[data-nav=push]>:not(.page){animation:p67-rise var(--t-enter) var(--ease-out) backwards}.route-in[data-nav=pop]{animation:p67-fade .2s var(--ease-out) backwards}.route-in>.page>:first-child{--d:0s}.route-in>.page>:nth-child(2){--d:50ms}.route-in>.page>:nth-child(3){--d:.1s}.route-in>.page>:nth-child(n+4){--d:.15s}.route-in[data-nav=push]>.page>*{animation-delay:var(--d,0s)}.route-in[data-nav=push] .topics>*,.route-in[data-nav=push] .cards>*{animation:p67-rise var(--t-enter) var(--ease-out) backwards}.topics>:first-child,.cards>:first-child{--k:0}.topics>:nth-child(2),.cards>:nth-child(2){--k:1}.topics>:nth-child(3),.cards>:nth-child(3){--k:2}.topics>:nth-child(4),.cards>:nth-child(4){--k:3}.topics>:nth-child(5){--k:4}.topics>:nth-child(6){--k:5}.topics>:nth-child(n+7){--k:6}.route-in[data-nav=push] .topics>*,.route-in[data-nav=push] .cards>*{animation-delay:calc(var(--d,0s) + 40ms + var(--k,0) * 40ms)}.route-in[data-nav=push]>.page>.topics,.route-in[data-nav=push]>.page>.cards{animation:none}.screen>*{animation:p67-rise var(--t-enter) var(--ease-out) backwards;animation-delay:var(--d,0s)}.screen>:first-child{--d:0s}.screen>:nth-child(2){--d:45ms}.screen>:nth-child(3){--d:90ms}.screen>:nth-child(4){--d:.135s}.screen>:nth-child(5){--d:.18s}.screen>:nth-child(6){--d:.225s}.screen>:nth-child(n+7){--d:.26s}.screen>.opts{animation:none}.screen>.opts>.opt{animation:p67-rise var(--t-enter) var(--ease-out) backwards}.screen>.opts>.opt:first-child{animation-delay:var(--d)}.screen>.opts>.opt:nth-child(2){animation-delay:calc(var(--d) + var(--stagger))}.screen>.opts>.opt:nth-child(n+3){animation-delay:calc(var(--d) + var(--stagger) * 2)}.screen>.box.green{animation:p67-celebrate .52s var(--ease-back) backwards;animation-delay:var(--d)}.screen>.box.green b.big{animation:p67-pop .52s var(--ease-back) backwards;animation-delay:calc(var(--d) + 80ms);display:inline-block}.screen>.box.red{animation:p67-rise .3s var(--ease-out) backwards, p67-nudge .42s var(--ease-in-out) .32s}.badline[role=alert]{animation:p67-nudge .38s var(--ease-in-out)}.choice[aria-pressed=true]>b{animation:p67-sel .26s var(--ease-out)}.chip[aria-pressed=true],.segb[aria-pressed=true]{animation:p67-sel .24s var(--ease-out)}.part>.choices,.part>.choices>.choice:nth-child(n+2){animation:p67-rise .3s var(--ease-out) backwards}.part>.choices>.choice:nth-child(3){animation-delay:30ms}.part>.choices>.choice:nth-child(4){animation-delay:60ms}.part>.choices>.choice:nth-child(5){animation-delay:90ms}.part>.choices>.choice:nth-child(n+6){animation-delay:.12s}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important;animation-delay:0s!important}}:root[data-motion=off] *,:root[data-motion=off] :before,:root[data-motion=off] :after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important;animation-delay:0s!important}