: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-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-mode{display:flex;border:1px solid var(--oyako-color-accent);border-radius:8px;overflow:hidden}.oyako-shinkei-mode__option{flex:1;font-family:inherit;font-size:.85rem;font-weight:700;padding:calc(var(--oyako-space-unit) * .75) var(--oyako-space-unit);border:none;border-left:1px solid var(--oyako-color-accent);background:var(--oyako-color-bg);color:var(--oyako-color-fg);cursor:pointer}.oyako-shinkei-mode__option:first-child{border-left:none}.oyako-shinkei-mode__option--active{background:var(--oyako-color-accent);color:var(--oyako-color-bg)}.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%}.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 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