.bac{display:grid;gap:14px}.bac-tabs{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:8px}.bac-tabs button{all:unset;box-sizing:border-box;cursor:pointer;display:grid;justify-items:center;text-align:center;gap:6px;padding:10px 6px;border-radius:16px;border:1px solid var(--line);font-size:13px;line-height:1.25;font-weight:500;min-width:0}.bac-tabs i{font-style:normal;width:32px;height:32px;border-radius:50%;display:grid;place-items:center;background:var(--lav);color:var(--violet);font:800 15px var(--disp)}.bac-tabs button[aria-selected=true]{background:var(--night);color:#fff;border-color:var(--night)}.bac-tabs button[aria-selected=true] i{background:var(--blush)}.bac-tabs button.done i{background:var(--mint-d);color:#fff}.bac-tabs button:focus-visible{outline:3px solid var(--violet);outline-offset:2px}.bac-prog{font-size:13px;color:var(--muted)}html:not(.js) .bac-prog,html:not(.js) .bac-nav{display:none}.js .bac-panel[hidden]{display:none}html:not(.js) .bac-panel+.bac-panel{margin-top:14px}.bac-lesson{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:24px;align-items:center;background:linear-gradient(160deg,#f4f2fb,#ece6f8);border-radius:24px;padding:24px 26px}.bac-kick{font-size:12px;letter-spacing:.12em;text-transform:uppercase;font-weight:700;color:var(--berry)}.bac-h{font:800 24px/1.2 var(--disp);margin:4px 0 10px}.bac-p{font-size:16px}.bac-p+.bac-p{margin-top:10px}.bac-check{background:#fff;border-radius:20px;padding:18px 20px;display:grid;gap:12px;align-content:start}.bac-q{font:700 17px/1.35 var(--disp)}.bac-opts{display:grid;gap:8px}.bac-opts button{all:unset;box-sizing:border-box;cursor:pointer;padding:11px 14px;border-radius:12px;border:2px solid var(--line);font:600 15px var(--text)}.bac-opts button:hover{background:var(--lav)}.bac-opts button:focus-visible{outline:3px solid var(--violet);outline-offset:2px}.bac-opts button.ok{background:var(--mint-d);border-color:var(--mint-d);color:#fff}.bac-opts button.no{background:#b0306f22;border-color:var(--berry)}.bac-why{font-size:14px;color:var(--muted);min-height:1.4em}.bac-nav{display:flex;gap:8px;justify-content:flex-end;flex-wrap:wrap}.bac-nav .btn{padding:11px 18px;font-size:15px}.bac-nav .btn:disabled{opacity:.4;cursor:not-allowed;transform:none}.bac-cards{display:flex;gap:8px;flex-wrap:wrap}.bac .card{width:52px;height:74px;border-radius:9px;background:#fff;border:1px solid #d9d2ea;box-shadow:0 4px 10px -4px #21063559;display:grid;grid-template-rows:auto 1fr;padding:5px 7px;color:var(--night);flex:none}.bac .card b{font:800 17px/1 var(--disp)}.bac .card i{font-style:normal;font-size:24px;align-self:center;justify-self:center;line-height:1}.bac .card.red{color:var(--berry)}.bac .card.in{animation:bacin .3s ease-out both}.bac .card.in:nth-child(2){animation-delay:.08s}.bac .card.in:nth-child(3){animation-delay:.16s}@keyframes bacin{0%{transform:translateY(-12px);opacity:0}to{transform:none;opacity:1}}.bac-play{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:22px;align-items:start}.bac-felt{background:radial-gradient(circle at 50% 15%,#37836a,#1f5a48);border-radius:22px;padding:18px 20px;color:#fff;display:grid;grid-template-columns:1fr 1fr;gap:16px}.bac-side{display:grid;gap:8px;padding:10px;border-radius:16px;border:2px solid rgba(255,255,255,.18);align-content:start}.bac-side.won{border-color:#ffd27a;background:#ffffff14}.bac-lab{font:700 14px var(--disp);letter-spacing:.06em;text-transform:uppercase}.bac-lab span{display:inline-grid;place-items:center;min-width:30px;height:30px;margin-left:6px;border-radius:50%;background:#fff;color:var(--night);font:800 16px var(--disp);letter-spacing:0}.bac-steps{grid-column:1 / 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button[aria-pressed=true]{background:var(--blush);border-color:var(--violet)}.bac-bets button:focus-visible,.bac-chips button:focus-visible{outline:3px solid var(--violet);outline-offset:2px}.bac-res{border:2px solid var(--line);border-radius:16px;padding:12px 14px;font-size:14px;display:grid;gap:4px}.bac-res b.p{color:var(--mint)}.bac-res b.m{color:var(--berry)}.bac-tally{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.bac-tally div{background:var(--lav);border-radius:14px;padding:10px 12px;min-width:0}.bac-tally b{display:block;font:800 18px var(--disp);color:var(--violet);white-space:nowrap}.bac-tally span{font-size:12px;color:var(--muted);display:block;line-height:1.3}.bac-note{margin:0}.bdt{display:grid;gap:12px;margin-top:14px}.bdt-t{width:100%;table-layout:fixed;border-collapse:separate;border-spacing:4px}.bdt-t caption{caption-side:top;text-align:left;font-size:14px;color:var(--muted);padding:0 4px 6px}.bdt-t th{font:800 15px var(--disp);text-align:center;padding:4px 0}.bdt-t thead th{color:var(--violet)}.bdt-t thead th:first-child,.bdt-t tbody th{width:62px}.bdt-t td{padding:0}.bdt-t td button{all:unset;box-sizing:border-box;cursor:pointer;display:grid;place-items:center;width:100%;height:38px;border-radius:9px;font:800 15px var(--disp);transition:transform .15s}.bdt-t td button.z{background:var(--mint-d);color:#fff}.bdt-t td button.s{background:var(--lav-2);color:var(--violet)}.bdt-t td button:hover{transform:scale(1.06)}.bdt-t td button:focus-visible{outline:3px solid var(--violet);outline-offset:1px}.bdt-t td button.sel{box-shadow:0 0 0 3px #ffd27a;position:relative;z-index:1}.bdt-out{background:var(--lav);border-radius:18px;padding:14px 18px;font-size:15px}@media(max-width:980px){.bac-tabs{grid-template-columns:repeat(4,minmax(0,1fr))}.bac-lesson,.bac-play{grid-template-columns:minmax(0,1fr)}}@media(max-width:640px){.bac-tabs{grid-template-columns:repeat(7,minmax(0,1fr));gap:5px}.bac-tabs button{position:relative;padding:7px 2px}.bac-tabs button>span{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.bac-lesson{padding:18px 16px}.bac-check{padding:14px}.bac-felt{padding:12px;gap:10px}.bac .card{width:40px;height:58px;padding:4px 5px}.bac .card b{font-size:14px}.bac .card i{font-size:18px}.bdt-t{border-spacing:2px}.bdt-t thead th:first-child,.bdt-t tbody th{width:38px}.bdt-t th{font-size:12px}.bdt-t td button{height:30px;border-radius:6px;font-size:12px}}@media(max-width:360px){.bac .card{width:36px;height:52px}.bdt-t th{font-size:12px}.bdt-t thead th:first-child,.bdt-t tbody th{width:32px}}@media(prefers-reduced-motion:reduce){.bac .card.in{animation:none}.bdt-t td button{transition:none}}.bac-lead[data-astro-cid-re6ukbkx]{max-width:760px;margin:6px 0 0;color:var(--muted)}