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i{background:#f7edd6;border:1px solid #6a4a2a33;position:relative}.yc-ttt-diagram i:nth-child(2n){background:#ead7b0}.yc-ttt-diagram i.x:before,.yc-ttt-diagram i.x:after,.yc-ttt-cell[data-mark=x]:before,.yc-ttt-cell[data-mark=x]:after{content:"";background:var(--ttt-x);border-radius:2px;position:absolute;inset:22% 46%}.yc-ttt-diagram i.x:before,.yc-ttt-cell[data-mark=x]:before{transform:rotate(38deg)}.yc-ttt-diagram i.x:after,.yc-ttt-cell[data-mark=x]:after{transform:rotate(-38deg)}.yc-ttt-diagram i.o:before,.yc-ttt-cell[data-mark=o]:before{content:"";border:4px solid var(--ttt-o);border-radius:50%;position:absolute;inset:18%}.yc-ttt-diagram i.is-win,.yc-ttt-cell.is-win{background:#dcefdc}.yc-mg--ttt{background:linear-gradient(145deg,#fff9e8,#f0e3c4);border:1px solid #d6b66d;border-radius:1.5rem;max-width:760px;margin:1.5rem auto;padding:clamp(.8rem,3vw,1.5rem);box-shadow:0 18px 50px #5d421d22}.yc-ttt-heading span{color:var(--ttt-line);letter-spacing:.1em;text-transform:uppercase;font-size:.75rem;font-weight:900;display:block}.yc-ttt-heading strong{font-size:clamp(1.1rem,3vw,1.45rem)}.yc-ttt-score{margin:.35rem 0 0;font-weight:800}.yc-ttt-controls{gap:.75rem;margin:1rem 0;display:grid}.yc-ttt-fieldset{background:#fffaf0;border:1px solid #d6b66d;border-radius:1rem;margin:0;padding:.8rem 1rem}.yc-ttt-fieldset legend{letter-spacing:.08em;text-transform:uppercase;color:var(--ttt-line);padding:0 .4rem;font-size:.78rem;font-weight:900}.yc-ttt-options{flex-wrap:wrap;gap:.5rem;display:flex}.yc-ttt-options label{cursor:pointer;background:#fff;border:1px solid #d6b66d;border-radius:999px;align-items:center;gap:.4rem;min-height:44px;padding:.35rem .8rem;font-weight:700;display:flex}.yc-ttt-options input{width:1rem;height:1rem;accent-color:var(--ttt-line)}.yc-ttt-options label:has(input:checked){border-color:var(--ttt-line);background:#e8f3ea}.yc-ttt-fieldset[hidden]{display:none}.yc-ttt-board{grid-template-columns:repeat(var(--ttt-size,3),1fr);width:min(100%,var(--ttt-board,360px));aspect-ratio:1;background:#efe0c4;border:6px solid #6a4a2a;border-radius:.85rem;margin:1rem auto;display:grid;overflow:hidden}.yc-ttt-board[data-size="5"]{--ttt-board:420px}.yc-ttt-board[data-size="10"]{--ttt-board:min(100%,520px)}.yc-ttt-cell{background:#f7edd6;border:0;border-radius:0;min-width:0;min-height:44px;padding:0;position:relative}.yc-ttt-cell[data-parity="1"]{background:#ead7b0}.yc-ttt-cell:focus-visible{z-index:2;outline:4px solid var(--ttt-ink);outline-offset:-4px}.yc-ttt-cell:disabled{cursor:default}.yc-ttt-cell:not(:disabled){cursor:pointer}.yc-ttt-board[data-size="10"] .yc-ttt-cell{min-height:32px}.yc-ttt-board[data-size="10"] .yc-ttt-cell[data-mark=o]:before{border-width:3px;inset:16%}.yc-ttt-board[data-size="10"] 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td:before{content:attr(data-label);color:var(--ttt-line);text-transform:uppercase;font-size:.72rem;font-weight:900;display:block}.yc-mg__bar{flex-direction:column;align-items:stretch}.yc-mg__bar .yc-btn{width:100%}}@media (prefers-reduced-motion:reduce){.yc-ttt-cell[data-mark]{transition:none}}