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#00000038}select,input[type=number]{font-weight:500;border-radius:.75rem}button{cursor:pointer;transition:transform .16s var(--ease-out),background-color .16s var(--ease-out),box-shadow .16s var(--ease-out)}button:active{transform:scale(.97);box-shadow:inset 0 1px 2px #50281040}@media(hover:hover)and (pointer:fine){button:hover{background-color:var(--paper-hot)}button.danger:hover{background-color:var(--danger-hot)}}button:focus-visible,select:focus-visible,input[type=number]:focus-visible{outline:2px solid var(--brass);outline-offset:2px}button.danger{background:var(--danger);color:#f8e6dc;border-color:#6d2a24;box-shadow:inset 0 1px #ffd2be40,0 1px 2px #00000038}label{display:inline-flex;align-items:center;gap:.4rem;color:#f0e0c8}.error{color:#ffc4b8;font-size:.85rem}#board-host{flex:1;width:100%;min-height:0;display:flex;align-items:center;justify-content:center;padding:1.1rem 1.25rem;background:radial-gradient(ellipse at center,rgba(72,42,24,.55),transparent 62%),#1c110b}#board-host canvas{border-radius:2px;box-shadow:0 18px 40px #00000061,0 2px #d2aa6e29}#toast{position:fixed;bottom:1.1rem;left:50%;z-index:100;margin:0;padding:.65rem 1.2rem;color:var(--ink);background:var(--paper);border:1px solid var(--brass);border-radius:999px;font-weight:700;box-shadow:inset 0 1px #fff8e8e6,0 8px 22px #00000047;opacity:0;transform:translate(-50%) translateY(12px);pointer-events:none;transition:opacity .2s var(--ease-out),transform .2s var(--ease-out)}#toast:not([hidden]){opacity:1;transform:translate(-50%) translateY(0);pointer-events:auto}#help-dialog{background:var(--paper);color:var(--ink);border:2px solid var(--brass);border-radius:1.5rem;padding:1.35rem 1.45rem;max-width:36rem;box-shadow:inset 0 1px #fff8e8d9,0 24px 48px #0006;opacity:1;transform:scale(1);transition:opacity .2s var(--ease-out),transform .2s var(--ease-out)}#help-dialog[open]{animation:none}@starting-style{#help-dialog[open]{opacity:0;transform:scale(.96)}}#help-dialog h2{margin:0 0 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