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var(--border);font-size:1rem;font-weight:700;border:none;cursor:pointer;border-radius:var(--button_radius);background:var(--button_outline_color);pointer-events:auto!important;position:relative!important;z-index:1;overflow:visible;color:#fff;width:3.5rem;height:3.5rem;padding:0;margin:0;appearance:none;-webkit-appearance:none;-moz-appearance:none;outline:none}.circular-btn.svelte-1n46o8q:focus-visible .button_top:where(.svelte-1n46o8q){border-color:var(--primary-yellow)}.circular-btn.svelte-1n46o8q .button_top:where(.svelte-1n46o8q){display:flex;align-items:center;justify-content:center;box-sizing:border-box;border:2px solid var(--muted-text);border-radius:.5rem;padding:.8em;background:var(--button_color);color:#fff;transform:translateY(-.3em);transition:transform .2s ease;width:100%;height:100%;pointer-events:auto!important;cursor:pointer!important;-webkit-user-select:none;user-select:none;touch-action:manipulation;position:relative;z-index:1}.circular-btn.svelte-1n46o8q:hover .button_top:where(.svelte-1n46o8q){transform:translateY(-.4em)}.circular-btn.svelte-1n46o8q:active .button_top:where(.svelte-1n46o8q){transform:translateY(0)}.circular-btn.active.svelte-1n46o8q .button_top:where(.svelte-1n46o8q){border-color:var(--muted-text)}.iconBtn.svelte-1n46o8q{width:var(--actionBtnSize);height:var(--actionBtnSize);background:transparent;border-radius:.75rem}.iconBtn.svelte-1n46o8q .button_top:where(.svelte-1n46o8q){border:1px solid var(--border);background:var(--panel-solid);border-radius:.75rem;padding:0;transform:none;transition:none}.iconBtn.svelte-1n46o8q:hover .button_top:where(.svelte-1n46o8q){transform:none;filter:brightness(1.08)}.iconBtn.svelte-1n46o8q:active .button_top:where(.svelte-1n46o8q){transform:none}.hintBtn.svelte-1n46o8q:disabled{opacity:.65;cursor:default}.button-icon.svelte-1n46o8q,.toggle-icon.svelte-1n46o8q{transition:opacity .2s ease;-webkit-user-drag:none;-webkit-user-select:none;user-select:none}.small-icon.svelte-1n46o8q{width:2.15rem;height:2.15rem}.newgame-icon.svelte-1n46o8q{width:3.2rem;height:3.2rem}.settings-icon.svelte-1n46o8q{width:2.6rem;height:2.6rem}.hint-icon.svelte-1n46o8q{width:2.15rem;height:2.15rem}.panel.svelte-1n46o8q{background:transparent;max-height:none;overflow:visible}.panel.svelte-1n46o8q h3:where(.svelte-1n46o8q){margin:0 0 .625rem;font-size:1rem;color:var(--primary-yellow);font-weight:600}.panel.svelte-1n46o8q ol:where(.svelte-1n46o8q){margin:0;padding-left:1.25rem}.panel.svelte-1n46o8q li:where(.svelte-1n46o8q){margin-bottom:.3125rem;font-size:.875rem;color:var(--text)}.settings-panel.svelte-1n46o8q{color:var(--text)}.settingsHeaderRow.svelte-1n46o8q{display:flex;align-items:center;justify-content:space-between;gap:.75rem;padding-left:1.25rem;padding-right:1.25rem;margin-left:-1.25rem;margin-right:-1.25rem}.settingsHeaderTitle.svelte-1n46o8q{margin:0;font-size:1rem;font-weight:600;color:var(--text)}.settings-panel.svelte-1n46o8q h3.settingsHeaderTitle:where(.svelte-1n46o8q){color:var(--text);margin:0}.settingsHeaderClose.svelte-1n46o8q{-moz-appearance:none;appearance:none;-webkit-appearance:none;border:none;background:transparent;color:var(--muted-text);cursor:pointer;padding:.25rem;line-height:0}.settingsHeaderClose.svelte-1n46o8q:hover{color:var(--text)}.settingsHeaderDivider.svelte-1n46o8q{margin-top:.75rem;margin-bottom:.75rem}.setting-group.svelte-1n46o8q{margin-bottom:.9375rem;padding-bottom:.9375rem;padding-left:1.25rem;padding-right:1.25rem;margin-left:-1.25rem;margin-right:-1.25rem;border-bottom:1px solid var(--border);box-shadow:0 .125rem .25rem #0000001a}.setting-group.svelte-1n46o8q:last-child{border-bottom:none;box-shadow:none;margin-bottom:0;padding-bottom:.5rem}.setting-group.inline-setting.svelte-1n46o8q{display:flex;align-items:center;justify-content:space-between;gap:.75rem}.setting-group.svelte-1n46o8q label:where(.svelte-1n46o8q){font-size:.8rem;color:var(--text)}.settings-divider.svelte-1n46o8q{height:1px;width:calc(100% + 2.5rem);background:var(--border);opacity:.9;margin:.85rem -1.25rem}.fromOnlyRow.svelte-1n46o8q .setting-text:where(.svelte-1n46o8q){display:flex;align-items:center;line-height:1;min-height:26px}.settingLabel.svelte-1n46o8q{font-size:.8rem;color:var(--text)}.toggle-setting.svelte-1n46o8q{display:flex;align-items:center;justify-content:space-between;gap:.75rem}.setting-text.svelte-1n46o8q{font-size:.875rem;color:var(--text)}.toggle-switch.svelte-1n46o8q{position:relative;display:inline-block;width:46px;height:26px}.toggle-switch.svelte-1n46o8q input:where(.svelte-1n46o8q){opacity:0;width:0;height:0}.slider.svelte-1n46o8q{position:absolute;cursor:pointer;top:0;right:0;bottom:0;left:0;background-color:#3a3a3a;transition:.2s;border-radius:999px;border:1px solid rgba(255,255,255,.12)}.slider.svelte-1n46o8q:before{position:absolute;content:"";height:20px;width:20px;left:3px;bottom:2px;background-color:var(--muted-text);transition:.2s;border-radius:999px}.toggle-switch.svelte-1n46o8q input:where(.svelte-1n46o8q):checked+.slider:where(.svelte-1n46o8q){background-color:#ff03;border-color:#ffff0080}.toggle-switch.svelte-1n46o8q input:where(.svelte-1n46o8q):checked+.slider:where(.svelte-1n46o8q):before{transform:translate(20px);background-color:var(--primary-yellow)}.boardWrap.svelte-1n46o8q{width:100%;display:grid;place-items:center;padding:0;min-height:0;position:relative}.boardRow.svelte-1n46o8q{display:flex;align-items:stretch;justify-content:center;gap:var(--evalGap);width:100%;min-height:0}.boardStack.svelte-1n46o8q{width:var(--boardSize);display:flex;flex-direction:column;align-items:center;gap:.6rem;min-height:0}.evalBarWrap.svelte-1n46o8q{width:var(--evalBarWidth);height:var(--boardSize);display:grid;place-items:center;min-height:0;position:relative;overflow:visible}.evalBar.svelte-1n46o8q{width:100%;height:100%;border-radius:var(--evalBarRadius);overflow:hidden;border:1px solid var(--border);position:relative;display:flex;flex-direction:column;z-index:1}.evalSeg.svelte-1n46o8q{flex:0 0 auto;width:100%;position:relative}.evalBlack.svelte-1n46o8q{background:#212121}.evalWhite.svelte-1n46o8q{background:#fff}.evalLabelCenter.svelte-1n46o8q{position:absolute;left:50%;transform:translate(-50%);padding:0 .25rem;box-sizing:border-box;font-size:clamp(.35rem,calc(var(--evalBarWidth) * .27),.69rem);font-weight:700;line-height:1;text-align:center;pointer-events:none;-webkit-user-select:none;user-select:none;white-space:nowrap;z-index:2}.evalLabelCenter.forBlack.svelte-1n46o8q{top:12px;color:#fff;text-shadow:0 1px 2px rgba(0,0,0,.45)}.evalLabelCenter.forWhite.svelte-1n46o8q,.evalLabelCenter.forDraw.svelte-1n46o8q{bottom:12px;color:#000;text-shadow:0 1px 2px rgba(255,255,255,.25)}.boardArea.svelte-1n46o8q{width:var(--boardSize);height:var(--boardSize);display:grid;grid-template-columns:minmax(0,1fr);gap:10px;justify-content:center;align-items:stretch;position:relative;min-height:0}.canvasHost.svelte-1n46o8q{position:relative;width:100%;height:100%;min-height:0;display:grid;place-items:center}.replayControls.svelte-1n46o8q{display:inline-flex;justify-content:center;align-items:center;gap:.6rem}.replayNavBtn.svelte-1n46o8q{-moz-appearance:none;appearance:none;-webkit-appearance:none;border:1px solid var(--border);background:var(--panel);color:var(--text);border-radius:.65rem;width:var(--replayControlSize);height:var(--replayControlSize);display:grid;place-items:center;cursor:pointer}.replayNavBtn.svelte-1n46o8q:hover{filter:brightness(1.08)}.replayNavBtn.svelte-1n46o8q:disabled{opacity:.45;cursor:not-allowed}.replayIcon.svelte-1n46o8q{width:1.55rem;height:1.55rem;-webkit-user-drag:none;-webkit-user-select:none;user-select:none}.boardCanvas.svelte-1n46o8q{width:100%;height:100%;border-radius:var(--boardRadius);overflow:hidden;border:none;display:block;justify-self:center;align-self:center;touch-action:none;user-select:none;-webkit-user-select:none;background:transparent}.boardOverlay.svelte-1n46o8q{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;background:#0000008c;border-radius:var(--boardRadius);padding:0;z-index:2;overflow:hidden}@media(min-width:641px){.boardOverlay.settingsOverlay.svelte-1n46o8q{position:fixed;top:0;bottom:0;left:50%;transform:translate(-50%);width:calc(var(--boardSize) + var(--evalOffset));max-width:100vw;z-index:999}}.overlayBackdrop.svelte-1n46o8q{position:absolute;top:0;right:0;bottom:0;left:0;background:transparent;border:none;padding:0;margin:0;cursor:pointer;border-radius:var(--boardRadius)}.overlayShell.svelte-1n46o8q{width:100%;height:100%;position:relative;border-radius:inherit;overflow:hidden}.overlayPanel.svelte-1n46o8q{width:100%;height:100%;max-height:none;overflow-y:auto;overflow-x:hidden;background:var(--panel-solid);border:2px solid var(--border);border-radius:inherit;padding:clamp(.9rem,2.4vw,1.25rem);box-sizing:border-box;position:relative;z-index:1;-ms-overflow-style:none;scrollbar-width:none}.overlayPanel.svelte-1n46o8q::-webkit-scrollbar{width:0;height:0}.overlayScrollHint.svelte-1n46o8q{position:absolute;left:0;right:0;bottom:2.5rem;display:grid;place-items:center;pointer-events:none;background:transparent;z-index:2}.overlayScrollHintIcon.svelte-1n46o8q{width:1.6rem;height:1.6rem;animation:svelte-1n46o8q-overlayScrollHintBounce 1.35s ease-in-out infinite;opacity:.95}@keyframes svelte-1n46o8q-overlayScrollHintBounce{0%,to{transform:translateY(0)}50%{transform:translateY(6px)}}.overlayCloseIcon.svelte-1n46o8q{-moz-appearance:none;appearance:none;-webkit-appearance:none;border:1px solid var(--border);background:var(--panel);color:var(--text);width:2.25rem;height:2.25rem;border-radius:.6rem;display:grid;place-items:center;cursor:pointer;position:absolute;top:.75rem;right:.75rem;font-size:0;line-height:0;padding:0;z-index:1}.closeIcon.svelte-1n46o8q{width:1.05rem;height:1.05rem;display:block}.overlayCloseIcon.svelte-1n46o8q:hover{filter:brightness(1.08)}@media(max-width:640px){.topbar-inner.svelte-1n46o8q{grid-template-columns:1fr;row-gap:.75rem;align-items:center}.page.svelte-1n46o8q{--topbarReserve: clamp(84px, 18dvh, 150px);--actionsReserve: clamp(92px, 20dvh, 170px);--stackGap: clamp(.65rem, 3.1dvh, 1.15rem);--evalGap: 8px;--evalBarWidth: clamp(16px, 3.6vw, 22px);--boardSize: min( calc(98vw - var(--evalOffset)), calc(100dvh - var(--topbarReserve) - var(--actionsReserve)), 720px )}.brand-title.svelte-1n46o8q{grid-column:1;justify-content:center}.boardArea.svelte-1n46o8q{grid-auto-flow:row;grid-template-columns:1fr;justify-items:center}.boardWrap.svelte-1n46o8q{padding:0}.boardOverlay.svelte-1n46o8q{position:fixed;top:0;right:0;bottom:0;left:0;border-radius:var(--boardRadius);padding:0;z-index:999}.overlayBackdrop.svelte-1n46o8q{border-radius:var(--boardRadius)}.overlayPanel.svelte-1n46o8q{border-radius:var(--boardRadius);padding:1rem}}