:root{--oyako-color-bg: #ffffff;--oyako-color-fg: #1a1a1c;--oyako-color-accent: #4a5a6a;--oyako-space-unit: 8px;--oyako-radius: 10px}:root[data-accent=greyblue]{--oyako-color-accent: #4a5a6a}:root[data-accent=blue]{--oyako-color-accent: #2f6db3}:root[data-accent=orange]{--oyako-color-accent: #b0641f}:root[data-accent=charcoal]{--oyako-color-accent: #3a3a3e}:root[data-contrast=high]{--oyako-color-bg: #ffffff;--oyako-color-fg: #000000}:root[data-fontsize=medium]{font-size:100%}:root[data-fontsize=large]{font-size:118%}:root[data-fontsize=xlarge]{font-size:140%}:root[data-font=system] body{font-family:-apple-system,BlinkMacSystemFont,Hiragino Sans,sans-serif}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:var(--oyako-color-bg);color:var(--oyako-color-fg);font-family:BIZ UDPGothic,-apple-system,Hiragino Sans,sans-serif;line-height:1.8}#app{display:flex;flex-direction:column;min-height:100vh}.oyako-main{flex:1;padding:calc(var(--oyako-space-unit) * 2);padding-left:calc(var(--oyako-space-unit) * 2 + env(safe-area-inset-left));padding-right:calc(var(--oyako-space-unit) * 2 + env(safe-area-inset-right));padding-bottom:calc(var(--oyako-space-unit) * 2 + env(safe-area-inset-bottom))}.oyako-home-header{display:flex;align-items:center;justify-content:space-between;gap:var(--oyako-space-unit);padding:calc(var(--oyako-space-unit) * 1.5 + env(safe-area-inset-top)) calc(var(--oyako-space-unit) * 2 + env(safe-area-inset-right)) calc(var(--oyako-space-unit) * 1.5) calc(var(--oyako-space-unit) * 2 + env(safe-area-inset-left));border-bottom:1px solid var(--oyako-color-accent);background:var(--oyako-color-bg)}.oyako-home-header__brand{display:flex;align-items:center;gap:var(--oyako-space-unit);font-weight:700;font-size:1.1rem;color:var(--oyako-color-fg)}.oyako-home-header__logo{width:26px;height:26px;object-fit:contain;display:block;border-radius:4px}.oyako-home-header__links{display:flex;gap:calc(var(--oyako-space-unit) * 2)}.oyako-home-header__link{font-size:.875rem;font-weight:700;color:var(--oyako-color-accent);text-decoration:none;border-bottom:1.5px solid var(--oyako-color-accent);padding-bottom:1px;cursor:pointer}.oyako-ad-band{flex:0 0 auto;display:flex;flex-direction:column}.oyako-ad-band__spacer{height:var(--oyako-space-unit)}.oyako-ad-band__ad{min-height:50px;background:var(--oyako-color-bg);border-top:1px solid var(--oyako-color-accent);padding-bottom:env(safe-area-inset-bottom)}.oyako-calendar-weekday-row{display:grid;grid-template-columns:repeat(7,1fr);gap:4px;margin-bottom:4px}.oyako-calendar-weekday-row span{text-align:center;font-size:.75rem;font-weight:700;color:var(--oyako-color-accent)}.oyako-calendar-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:4px}.oyako-calendar-cell-filler{visibility:hidden}.oyako-home__strip{display:flex;flex-direction:column;gap:2px;background:var(--oyako-color-bg);border:1px solid var(--oyako-color-accent);border-radius:var(--oyako-radius);padding:var(--oyako-space-unit) calc(var(--oyako-space-unit) * 1.5);margin-bottom:calc(var(--oyako-space-unit) * 2)}.oyako-home__strip-label{font-size:.75rem;font-weight:700;color:var(--oyako-color-accent)}.oyako-home__strip-value{font-size:1.1rem;font-weight:700;color:var(--oyako-color-fg)}.oyako-home__grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--oyako-space-unit)}.oyako-home__card{position:relative;display:flex;flex-direction:column;align-items:flex-start;gap:2px;padding:0;border:1px solid var(--oyako-color-accent);border-radius:var(--oyako-radius);background:var(--oyako-color-bg);color:var(--oyako-color-fg);font-family:inherit;cursor:pointer;overflow:hidden;text-align:left}.oyako-home__thumb{width:100%;height:72px;display:flex;align-items:center;justify-content:center;background:color-mix(in srgb,var(--oyako-color-fg) 4%,var(--oyako-color-bg))}.oyako-home__thumb--dim{opacity:.45}.oyako-thumb-board{display:grid;gap:4px}.oyako-thumb-board i{font-style:normal;display:flex;align-items:center;justify-content:center}.oyako-thumb-board--shinkeisuijaku{grid-template-columns:repeat(4,15px)}.oyako-thumb-board--shinkeisuijaku i{width:15px;height:20px;border-radius:3px;background:var(--oyako-color-accent);opacity:.85}.oyako-thumb-board--shinkeisuijaku i.oyako-thumb-board__open{background:var(--oyako-color-bg);border:2px solid var(--oyako-color-fg);opacity:1;font-size:8px;color:var(--oyako-color-fg)}.oyako-thumb-board--mancala{grid-template-columns:repeat(4,18px)}.oyako-thumb-board--mancala i{width:18px;height:18px;border-radius:50%;border:1.5px solid color-mix(in srgb,var(--oyako-color-fg) 55%,var(--oyako-color-bg));font-size:8px;color:var(--oyako-color-fg)}.oyako-thumb-board--takarasagashi{grid-template-columns:repeat(4,16px)}.oyako-thumb-board--takarasagashi i{width:16px;height:16px;border-radius:3px;border:1px solid color-mix(in srgb,var(--oyako-color-fg) 22%,var(--oyako-color-bg));background:var(--oyako-color-bg);font-size:9px;font-weight:700;color:var(--oyako-color-accent)}.oyako-thumb-board--nanbanme{grid-template-columns:repeat(4,17px);align-items:center}.oyako-thumb-board--nanbanme i{width:17px;height:17px;font-size:12px;color:var(--oyako-color-fg)}.oyako-thumb-board--nanbanme i.oyako-thumb-board__q{border:1.5px solid var(--oyako-color-accent);border-radius:4px;color:var(--oyako-color-accent);font-weight:700;font-size:10px}.oyako-home__card-name{padding:calc(var(--oyako-space-unit) * 1.25) calc(var(--oyako-space-unit) * 1.25) 0;font-weight:700}.oyako-home__card-status{padding:0 calc(var(--oyako-space-unit) * 1.25) calc(var(--oyako-space-unit) * 1.25);font-size:.8rem;color:var(--oyako-color-fg);opacity:.75}.oyako-home__badge{position:absolute;top:var(--oyako-space-unit);right:var(--oyako-space-unit);background:var(--oyako-color-fg);color:var(--oyako-color-bg);font-size:.7rem;font-weight:700;padding:2px calc(var(--oyako-space-unit) * 1.125);border-radius:20px}.oyako-home__footer{display:flex;flex-wrap:wrap;gap:4px calc(var(--oyako-space-unit) * 2);margin-top:calc(var(--oyako-space-unit) * 2);padding-top:var(--oyako-space-unit);border-top:1px solid var(--oyako-color-accent);font-size:.75rem}.oyako-home__footer a{color:var(--oyako-color-fg);opacity:.6;text-decoration:none}.oyako-settings__section{display:flex;flex-direction:column;gap:var(--oyako-space-unit);margin-bottom:calc(var(--oyako-space-unit) * 2)}.oyako-settings__radio-group{display:flex;flex-wrap:wrap;align-items:center;gap:4px}.oyako-settings__anon-id{display:flex;flex-direction:column;align-items:flex-start;gap:4px}.oyako-settings__anon-id-help{opacity:.7}.oyako-settings__anon-id-value{font-family:monospace;overflow-wrap:anywhere;user-select:all;-webkit-user-select:all}.oyako-shinkei-back{margin-bottom:var(--oyako-space-unit)}.oyako-shinkei-back__button{background:none;border:none;color:var(--oyako-color-accent);font-family:inherit;font-size:1rem;font-weight:700;cursor:pointer;padding:0}.oyako-shinkei-board-wrap{display:flex;flex-direction:column;gap:var(--oyako-space-unit)}.oyako-shinkei-board{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--oyako-space-unit);width:100%;max-width:360px;margin-inline:auto}.oyako-shinkei-board__cell{min-width:44px;min-height:44px;aspect-ratio:3 / 4;position:relative;display:flex;align-items:center;justify-content:center;padding:0;border:2px solid var(--oyako-color-accent);border-radius:var(--oyako-radius);font-family:inherit;cursor:pointer;background:var(--oyako-color-accent)}.oyako-shinkei-board--gentle .oyako-shinkei-board__cell{min-width:56px;min-height:56px}.oyako-shinkei-board__cell[data-state=down]{background:var(--oyako-color-accent)}.oyako-shinkei-board__cell[data-state=up]{background:var(--oyako-color-bg)}.oyako-shinkei-board__cell[data-state=matched]{background:color-mix(in srgb,var(--oyako-color-accent) 14%,var(--oyako-color-bg));cursor:default}.oyako-shinkei-board__face{font-size:1.6rem;line-height:1}.oyako-shinkei-board__cell[data-state=down] .oyako-shinkei-board__face{visibility:hidden}.oyako-shinkei-board__check{position:absolute;top:2px;right:4px;font-size:.8rem;font-weight:700;color:var(--oyako-color-accent);visibility:hidden}.oyako-shinkei-board__cell[data-state=matched] .oyako-shinkei-board__check{visibility:visible}.oyako-shinkei-board__cell--matched-flash{animation:oyako-shinkei-pop .3s ease-out}.oyako-shinkei-board__cell--shake{animation:oyako-shinkei-shake .3s ease-in-out}@keyframes oyako-shinkei-pop{0%{transform:scale(1)}50%{transform:scale(1.08)}to{transform:scale(1)}}@keyframes oyako-shinkei-shake{0%,to{transform:translate(0)}25%{transform:translate(-4px)}75%{transform:translate(4px)}}@media (prefers-reduced-motion: reduce){.oyako-shinkei-board__cell{transition:none}.oyako-shinkei-board__cell--matched-flash,.oyako-shinkei-board__cell--shake{animation:none}}:root[data-reducemotion=on] .oyako-shinkei-board__cell{transition:none}:root[data-reducemotion=on] .oyako-shinkei-board__cell--matched-flash,:root[data-reducemotion=on] .oyako-shinkei-board__cell--shake{animation:none}:root[data-gentletap=on] .oyako-shinkei-board__cell{min-width:56px;min-height:56px}.oyako-shinkei-board__feedback{margin:0;min-height:1.4em;text-align:center;font-weight:700;color:var(--oyako-color-fg)}.oyako-shinkei-info{display:flex;justify-content:center;gap:var(--oyako-space-unit);font-weight:700;color:var(--oyako-color-fg)}.oyako-shinkei-result-detail{font-weight:700;color:var(--oyako-color-fg)}.oyako-screen--legal{display:block}.oyako-legal-content{max-width:36rem;margin-inline:auto;padding-block:var(--oyako-space-unit)}.oyako-legal-content__title{margin:0 0 calc(var(--oyako-space-unit) * 1.5);padding:calc(var(--oyako-space-unit) * 1.5) 0;border-bottom:1px solid var(--oyako-color-accent);font-size:1.125rem;font-weight:700;line-height:1.5;color:var(--oyako-color-fg)}.oyako-legal-content__lead{margin:0 0 calc(var(--oyako-space-unit) * 3);padding:calc(var(--oyako-space-unit) * 1.5);border-radius:var(--oyako-radius);background:color-mix(in srgb,var(--oyako-color-fg) 4%,var(--oyako-color-bg))}.oyako-legal-content h2{margin:calc(var(--oyako-space-unit) * 4) 0 var(--oyako-space-unit);padding-bottom:calc(var(--oyako-space-unit) * .5);border-bottom:1px solid color-mix(in srgb,var(--oyako-color-accent) 40%,var(--oyako-color-bg));font-size:1rem;font-weight:700;line-height:1.5;color:var(--oyako-color-accent)}.oyako-legal-content p{margin:0 0 calc(var(--oyako-space-unit) * 1.5)}.oyako-legal-content ol,.oyako-legal-content ul{margin:0 0 calc(var(--oyako-space-unit) * 1.5);padding-left:calc(var(--oyako-space-unit) * 3)}.oyako-legal-content li{margin-bottom:calc(var(--oyako-space-unit) * .5)}.oyako-legal-content li:last-child{margin-bottom:0}.oyako-legal-content a{color:var(--oyako-color-accent);overflow-wrap:anywhere}.oyako-legal-content__updated{margin:calc(var(--oyako-space-unit) * 4) 0 0;padding-top:var(--oyako-space-unit);border-top:1px solid color-mix(in srgb,var(--oyako-color-fg) 20%,var(--oyako-color-bg));font-size:.875rem;color:var(--oyako-color-fg);opacity:.75}.oyako-mancala-back{margin-bottom:var(--oyako-space-unit)}.oyako-mancala-back__button{background:none;border:none;color:var(--oyako-color-accent);font-family:inherit;font-size:1rem;font-weight:700;cursor:pointer;padding:0}.oyako-mancala-board-wrap{display:flex;flex-direction:column;gap:calc(var(--oyako-space-unit) * .25)}.oyako-mancala-board{display:flex;flex-direction:column;width:100%;padding:calc(var(--oyako-space-unit) * 1.25);border:1px solid color-mix(in srgb,var(--oyako-color-fg) 22%,var(--oyako-color-bg));border-radius:calc(var(--oyako-radius) * 1.6);max-width:340px;margin-inline:auto}.oyako-mancala-board__row{display:flex;align-items:center;justify-content:space-between;margin:var(--oyako-space-unit) 0}.oyako-mancala-board__divider{width:1px;align-self:stretch;background:color-mix(in srgb,var(--oyako-color-fg) 22%,var(--oyako-color-bg))}.oyako-mancala-board__pit{position:relative;width:64px;height:64px;min-width:44px;min-height:44px;padding:0;border:1px solid color-mix(in srgb,var(--oyako-color-fg) 22%,var(--oyako-color-bg));border-radius:50%;background:var(--oyako-color-bg);color:var(--oyako-color-fg);font-family:inherit;font-size:1.25rem;font-weight:700;display:flex;align-items:center;justify-content:center;cursor:pointer}.oyako-mancala-board__pit[data-active=true]{border:3px solid var(--oyako-color-accent)}.oyako-mancala-board__pit[data-active=false]{cursor:default}.oyako-mancala-board__pit:disabled{cursor:default}.oyako-mancala-board__pit[data-active=true]:disabled{background:color-mix(in srgb,var(--oyako-color-fg) 5%,var(--oyako-color-bg))}.oyako-mancala-board--gentle .oyako-mancala-board__pit,:root[data-gentletap=on] .oyako-mancala-board__pit{width:72px;height:72px;min-width:56px;min-height:56px}.oyako-mancala-board__dots{position:absolute;top:0;right:0;bottom:0;left:0}.oyako-mancala-board__dot{position:absolute;left:50%;top:50%;width:5px;height:5px;margin:-2.5px;border-radius:50%;background:var(--oyako-color-fg)}.oyako-mancala-board__pit-count{position:relative;line-height:1}.oyako-mancala-board__store{height:52px;display:flex;align-items:center;justify-content:center;gap:calc(var(--oyako-space-unit) * 1.25);border:1px solid color-mix(in srgb,var(--oyako-color-fg) 22%,var(--oyako-color-bg));border-radius:999px;background:color-mix(in srgb,var(--oyako-color-fg) 6%,var(--oyako-color-bg));font-size:.8125rem;font-weight:700}.oyako-mancala-board__store[data-active=true]{border:3px solid var(--oyako-color-accent)}.oyako-mancala-board__store-label{min-width:0;max-width:60%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.oyako-mancala-board__store-count{font-size:1.375rem;flex:0 0 auto}.oyako-mancala-board__sidelabel{display:flex;justify-content:space-between;width:100%;max-width:340px;margin:0 auto;padding:2px calc(var(--oyako-space-unit) * .75) 0;font-size:.75rem;color:var(--oyako-color-accent);gap:var(--oyako-space-unit)}.oyako-mancala-board__side{display:flex;align-items:baseline;gap:2px;min-width:0;max-width:50%}.oyako-mancala-board__side-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.oyako-mancala-board-wrap{position:relative}.oyako-mancala-board__flyer-layer{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;z-index:1}.oyako-mancala-board__flyer{position:absolute;left:0;top:0;width:14px;height:14px;border-radius:50%;background:var(--oyako-color-accent);box-shadow:0 0 0 2px var(--oyako-color-bg);opacity:0;transition-property:transform;transition-timing-function:linear;transition-duration:.12s}.oyako-mancala-board__flyer--on{opacity:1}.oyako-mancala-board__pit--source{outline:2px dashed var(--oyako-color-accent);outline-offset:-6px}.oyako-mancala-board__pit--receive,.oyako-mancala-board__store--receive{animation:oyako-mancala-receive .28s ease-out}.oyako-mancala-board__pit--capture-from{box-shadow:inset 0 0 0 3px var(--oyako-color-accent),inset 0 0 0 999px color-mix(in srgb,var(--oyako-color-accent) 22%,var(--oyako-color-bg));animation:oyako-mancala-capture-out .48s ease-in-out}.oyako-mancala-board__store--capture-in{animation:oyako-mancala-store-gain .42s ease-out}.oyako-mancala-board__pit--sweep{animation:oyako-mancala-capture-out .34s ease-in-out}.oyako-mancala-board__store--skipped{animation:oyako-mancala-skip .3s ease-in-out}.oyako-mancala-board__store--extra{animation:oyako-mancala-store-gain .5s ease-out;box-shadow:inset 0 0 0 3px var(--oyako-color-accent)}@keyframes oyako-mancala-receive{0%{transform:scale(1)}45%{transform:scale(1.1)}to{transform:scale(1)}}@keyframes oyako-mancala-capture-out{0%,to{transform:scale(1)}50%{transform:scale(.86)}}@keyframes oyako-mancala-store-gain{0%{transform:scale(1)}40%{transform:scale(1.06)}to{transform:scale(1)}}@keyframes oyako-mancala-skip{0%,to{opacity:1}50%{opacity:.35}}.oyako-mancala-board__pit--static,.oyako-mancala-board__store--static{box-shadow:inset 0 0 0 3px var(--oyako-color-accent),inset 0 0 0 999px color-mix(in srgb,var(--oyako-color-accent) 20%,var(--oyako-color-bg))}.oyako-mancala-board__feedback{margin:0;min-height:1.4em;text-align:center;font-weight:700;color:var(--oyako-color-fg)}@media (prefers-reduced-motion: reduce){.oyako-mancala-board__pit{transition:none}.oyako-mancala-board__flyer{transition:none;display:none}.oyako-mancala-board__pit--receive,.oyako-mancala-board__store--receive,.oyako-mancala-board__pit--capture-from,.oyako-mancala-board__store--capture-in,.oyako-mancala-board__pit--sweep,.oyako-mancala-board__store--skipped,.oyako-mancala-board__store--extra{animation:none}}:root[data-reducemotion=on] .oyako-mancala-board__pit{transition:none}:root[data-reducemotion=on] .oyako-mancala-board__flyer{transition:none;display:none}:root[data-reducemotion=on] .oyako-mancala-board__pit--receive,:root[data-reducemotion=on] .oyako-mancala-board__store--receive,:root[data-reducemotion=on] .oyako-mancala-board__pit--capture-from,:root[data-reducemotion=on] .oyako-mancala-board__store--capture-in,:root[data-reducemotion=on] .oyako-mancala-board__pit--sweep,:root[data-reducemotion=on] .oyako-mancala-board__store--skipped,:root[data-reducemotion=on] .oyako-mancala-board__store--extra{animation:none}.oyako-mancala-info{display:flex;justify-content:center;gap:var(--oyako-space-unit);font-weight:700;color:var(--oyako-color-fg)}.oyako-mancala-result-detail{font-weight:700;color:var(--oyako-color-fg)}.oyako-mancala-result-detail__name{display:inline-block;max-width:60%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;vertical-align:bottom}@font-face{font-family:BIZ UDPGothic;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/biz-udpgothic-japanese-400-normal-CoVnaAmp.woff2) format("woff2"),url(/assets/biz-udpgothic-japanese-400-normal-BWTBLCaC.woff) format("woff")}@font-face{font-family:BIZ UDPGothic;font-style:normal;font-display:swap;font-weight:700;src:url(/assets/biz-udpgothic-japanese-700-normal-Xgv-2i4m.woff2) format("woff2"),url(/assets/biz-udpgothic-japanese-700-normal-CMI_rZq0.woff) format("woff")}