:root{--player:#ff5b4f;--player-dark:#b3322a;--cpu:#2f7ff0;--cpu-dark:#1a4c9c;--lab:#20a36b;--p1:#ff5b4f;--p2:#2f7ff0;--p3:#f08c00;--p4:#9b5de5;--ad-h:0px;--ink:#23324a;--sub:#5d6b82;--card:#fffffff0;--warn:#ff9a1f;--danger:#ff3b3b;--safe-top:env(safe-area-inset-top,0px);--safe-bottom:env(safe-area-inset-bottom,0px);color:var(--ink);-webkit-text-size-adjust:100%;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Noto Sans,Ubuntu,Cantarell,Helvetica Neue,Hiragino Sans,Hiragino Kaku Gothic ProN,Noto Sans JP,Yu Gothic,Meiryo,sans-serif}*{box-sizing:border-box}[hidden]{display:none!important}body.on-title #panel,body.on-title #hud{visibility:hidden}html,body{overscroll-behavior:none;-webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none;background:#7fcbff;height:100%;margin:0;overflow:hidden}#app{position:fixed;top:0;bottom:0;left:0;right:0;overflow:hidden}#stage{touch-action:none;width:100%;height:100%;display:block;position:absolute;top:0;bottom:0;left:0;right:0}button{font:inherit;color:inherit;touch-action:manipulation;cursor:pointer}button:disabled{cursor:default}#hud{padding:calc(var(--safe-top) + 8px) 12px 6px;pointer-events:none;flex-direction:column;align-items:center;gap:4px;display:flex;position:absolute;top:0;left:0;right:0}#hud>*{pointer-events:auto}.hud-row{justify-content:space-between;align-items:center;width:100%;max-width:520px;display:flex}.icon-btn{width:44px;height:44px;color:var(--ink);background:#ffffffd9;border:none;border-radius:14px;place-items:center;padding:0;font-size:20px;display:grid;box-shadow:0 2px 8px #1e3c6e26}.icon-btn .ico{fill:none;stroke:currentColor;stroke-width:2px;stroke-linecap:round;stroke-linejoin:round;width:24px;height:24px}.icon-btn .ico .fill{fill:currentColor}#btn-sound .ico-off,#btn-sound.muted .ico-on{display:none}#btn-sound.muted .ico-off{display:block}#timer{flex:none;width:76px;height:76px;position:relative}.who{text-align:center;color:#fff;opacity:.45;border-radius:10px;width:66px;padding:5px 0;font-size:13px;font-weight:900;transition:opacity .2s,transform .2s;transform:scale(.92)}.who.player{background:var(--player)}.who.cpu{background:var(--cpu)}.who.active{opacity:1;transform:scale(1.05);box-shadow:0 2px 10px #1e3c6e40}body.lab .who,body.local .who{visibility:hidden}#timer svg{position:absolute;top:0;bottom:0;left:0;right:0;transform:rotate(-90deg)}#timer .track{fill:#ffffffeb;stroke:#23324a1f;stroke-width:8px}#timer .arc{fill:none;stroke:var(--player);stroke-width:8px;stroke-linecap:round;stroke-dasharray:276.46;transition:stroke .2s}#timer-num{font-variant-numeric:tabular-nums;letter-spacing:-1px;place-items:center;font-size:34px;font-weight:800;display:grid;position:absolute;top:0;bottom:0;left:0;right:0}#timer.cpu .arc{stroke:var(--cpu)}#timer.p1 .arc{stroke:var(--p1)}#timer.p2 .arc{stroke:var(--p2)}#timer.p3 .arc{stroke:var(--p3)}#timer.p4 .arc{stroke:var(--p4)}#timer.warn .arc{stroke:var(--warn)}#timer.warn #timer-num{color:#d66f00}#timer.danger .arc{stroke:var(--danger)}#timer.danger #timer-num{color:var(--danger);animation:1s infinite beat}#timer.stopped #timer-num{opacity:.45}#timer.hidden{visibility:hidden}@keyframes beat{0%{transform:scale(1.18)}30%{transform:scale(1)}}#turn-label{color:#fff;border-radius:999px;padding:5px 16px;font-size:15px;font-weight:800;transition:background .2s;box-shadow:0 2px 8px #1e3c6e2e}.turn-player{background:var(--player)}.turn-cpu{background:var(--cpu)}.turn-lab{background:var(--lab)}.turn-p1{background:var(--p1)}.turn-p2{background:var(--p2)}.turn-p3{background:var(--p3)}.turn-p4{background:var(--p4)}.turn-wait{background:#8a96aa}#used-strip{scrollbar-width:none;gap:4px;max-width:min(520px,100%);min-height:30px;padding:2px 4px;display:flex;overflow-x:auto}#used-strip::-webkit-scrollbar{display:none}.used{color:#fff;border-radius:7px;flex:none;place-items:center;min-width:26px;height:26px;padding:0 3px;font-size:16px;font-weight:800;line-height:1;display:grid}.used.player{background:var(--player)}.used.cpu{background:var(--cpu)}.used.lab{background:var(--lab)}.used.p1{background:var(--p1)}.used.p2{background:var(--p2)}.used.p3{background:var(--p3)}.used.p4{background:var(--p4)}#countdown{left:0;right:0;top:calc(var(--safe-top) + 150px);text-align:center;pointer-events:none;color:#ff3b3bd9;text-shadow:0 4px #fff,0 6px 18px #0003;opacity:0;font-size:84px;font-weight:900;line-height:1;position:absolute}#countdown.pop{animation:.9s ease-out pop}@keyframes pop{0%{opacity:0;transform:scale(1.8)}15%{opacity:1;transform:scale(1)}80%{opacity:.85}to{opacity:0;transform:scale(.9)}}#banner{text-align:center;pointer-events:none;color:#fff;-webkit-text-stroke:3px var(--ink);paint-order:stroke fill;opacity:0;font-size:64px;font-weight:900;position:absolute;top:30%;left:0;right:0}#banner.small{-webkit-text-stroke:2px var(--ink);font-size:40px}#banner.show{animation:1.6s ease-out forwards banner}@keyframes banner{0%{opacity:0;transform:scale(2)rotate(-6deg)}12%{opacity:1;transform:scale(1)rotate(-3deg)}80%{opacity:1}to{opacity:0;transform:translateY(-20px)rotate(-3deg)}}#drag-hint{text-align:center;pointer-events:none;color:#fff;text-shadow:0 1px 4px #00000059;opacity:0;font-size:15px;font-weight:800;transition:opacity .4s;position:absolute;top:52%;left:0;right:0}#drag-hint.show{opacity:1}#panel{padding:8px 12px calc(var(--safe-bottom) + 10px);background:linear-gradient(#fff0,#fffffff5 30%);flex-direction:column;align-items:center;gap:6px;display:flex;position:absolute;bottom:0;left:0;right:0}#panel>*{width:100%;max-width:520px}#msg{text-align:center;min-height:20px;color:var(--sub);font-size:13px;font-weight:700}#msg.error{color:#e0352b}#msg.ok{color:var(--ink)}.input-row{justify-content:center;display:flex}#kanji-input{border:3px solid var(--player);text-align:center;width:100%;height:56px;color:var(--ink);-webkit-user-select:text;user-select:text;background:#fff;border-radius:14px;outline:none;flex:0 260px;padding:0 4px;font-size:30px;font-weight:800}#kanji-input::placeholder{color:#9aa6b8;font-size:15px;font-weight:700}#kanji-input:focus{box-shadow:0 0 0 4px #ff5b4f40}#kanji-input:disabled{background:#f1f3f7;border-color:#c4cbd6}.ctrl-row{grid-template-columns:1fr 1.6fr 1fr;gap:8px;display:grid}.rot-btn{background:#eef2f8;border:none;border-radius:16px;height:58px;font-size:30px;font-weight:800;box-shadow:inset 0 -3px #23324a1f}.rot-btn:active{box-shadow:none;transform:translateY(2px)}#btn-drop{background:var(--player);color:#fff;height:58px;box-shadow:inset 0 -4px 0 var(--player-dark);border:none;border-radius:16px;font-size:22px;font-weight:900}#btn-drop:active:not(:disabled){box-shadow:none;transform:translateY(2px)}#btn-drop:disabled{background:#c4cbd6;box-shadow:inset 0 -4px #a9b1be}body.typing .ctrl-row,body.typing #angle-label,body.typing #drag-hint{display:none}body.typing #panel{background:0 0;padding-bottom:8px}body.typing #msg:not(.error){visibility:hidden}#angle-label{text-align:center;color:var(--sub);font-variant-numeric:tabular-nums;font-size:12px;font-weight:700}.cpu-box{height:118px;color:var(--cpu-dark);justify-content:center;align-items:center;gap:14px;font-size:16px;font-weight:800;display:flex}#cpu-char{background:var(--cpu);color:#fff;border-radius:16px;place-items:center;width:70px;height:70px;font-size:40px;display:grid}#cpu-char.thinking{background:#9cb9e8;animation:.9s infinite think}@keyframes think{50%{transform:scale(.92)}}#lab-controls{justify-content:center;gap:8px;display:flex}.small-btn{background:#eef2f8;border:none;border-radius:12px;flex:1;height:42px;font-size:13px;font-weight:800}.small-btn.on{background:#ffe58a}body.lab #kanji-input{border-color:var(--lab)}body.lab #btn-drop{background:var(--lab);box-shadow:inset 0 -4px #13643f}body.lab #btn-drop:disabled{background:#c4cbd6;box-shadow:inset 0 -4px #a9b1be}.overlay{-webkit-backdrop-filter:blur(2px);background:#28467840;place-items:center;padding:16px;display:grid;position:absolute;top:0;bottom:0;left:0;right:0}.overlay[hidden]{display:none}.card{background:var(--card);text-align:center;border-radius:24px;flex-direction:column;gap:10px;width:min(420px,100%);max-height:100%;padding:22px 20px;display:flex;overflow-y:auto;box-shadow:0 10px 40px #14285040}.card h1{letter-spacing:1px;margin:0;font-size:28px;font-weight:900}.card h2{margin:0;font-size:20px}.card h1.logo{letter-spacing:0;padding:2px 0 8px;container-type:inline-size}.logo-row{justify-content:center;gap:4px;display:flex}.logo-row span{--t:min(46px, calc((100cqi - 28px) / 8));width:var(--t);height:var(--t);border-radius:calc(var(--t) * .26);color:#fff;font-weight:900;font-size:calc(var(--t) * .6);flex:none;place-items:center;line-height:1;display:grid}@supports not (width:1cqi){.logo-row span{--t:34px}}.logo-row span:nth-child(odd){transform:rotate(-6deg)}.logo-row span:nth-child(2n){transform:rotate(5deg)translateY(4px)}.logo-row .lp{background:var(--player)}.logo-row .lc{background:var(--cpu)}.rules{text-align:left;margin:4px 0 0;padding-left:1.6em;font-size:16px;font-weight:600;line-height:1.75}.sub{color:var(--sub);margin:0;font-size:13px;line-height:1.6}.big-btn{background:var(--player);color:#fff;height:58px;box-shadow:inset 0 -4px 0 var(--player-dark);border:none;border-radius:18px;font-size:20px;font-weight:900}.big-btn:active{box-shadow:none;transform:translateY(2px)}.mid-btn{min-height:46px;color:var(--ink);background:#eef2f8;border:none;border-radius:14px;place-items:center;padding:0 12px;font-size:15px;font-weight:800;text-decoration:none;display:grid}.mid-btn.share{color:#fff;background:#111}.title-foot{flex-wrap:wrap;justify-content:center;gap:0 14px;display:flex}.title-row{grid-template-columns:1fr 1fr;gap:8px;display:grid}.title-row .mid-btn{line-height:1.15}.title-row small{color:var(--sub);font-size:11px;font-weight:700;display:block}.link-btn{color:var(--sub);background:0 0;border:none;padding:6px;font-size:13px;font-weight:700;text-decoration:underline}.credits-card{text-align:left;font-size:13px;line-height:1.6}.credits-card p{margin:0}.credits-card a{color:var(--cpu-dark)}.credits-links{text-align:center;font-weight:700}#loading{color:#fff;pointer-events:none;background:#0000008c;border-radius:999px;padding:8px 16px;font-size:14px;font-weight:700;position:absolute;top:45%;left:50%;transform:translate(-50%,-50%)}@media (min-height:760px){#timer{width:84px;height:84px}}.result-card{gap:8px;padding:18px 16px 12px}.result-top{justify-content:center;align-items:baseline;gap:10px;display:flex}#result-head{letter-spacing:1px;font-size:44px;font-weight:900;line-height:1}#result-head.win{color:var(--player)}#result-head.lose{color:var(--cpu)}.result-top{flex-wrap:wrap;row-gap:4px}#result-head.local{font-size:36px}#result-head.local.p1{color:var(--p1)}#result-head.local.p2{color:var(--p2)}#result-head.local.p3{color:var(--p3)}#result-head.local.p4{color:var(--p4)}#result-sub{color:var(--sub);font-size:16px;font-weight:800}#result-detail{font-size:15px;font-weight:700;line-height:1.5}.result-img-wrap{aspect-ratio:4/5;background:#e8f2fb;border-radius:14px;align-self:center;height:min(34vh,300px);position:relative;overflow:hidden;box-shadow:0 4px 16px #14325a2e}#result-img{object-fit:cover;-webkit-touch-callout:default;width:100%;height:100%;display:block}#result-img-wait{color:var(--sub);place-items:center;font-size:13px;font-weight:700;display:grid;position:absolute;top:0;bottom:0;left:0;right:0}.result-grid{grid-template-columns:1fr 1fr;gap:8px;display:grid}.result-grid .mid-btn{min-height:44px;font-size:14px}.mid-btn:disabled{opacity:.5}#share-help{text-align:left;background:#fff6e0;border-radius:12px;flex-direction:column;gap:6px;padding:10px;font-size:12.5px;line-height:1.6;display:flex}#share-help p{margin:0}#share-msg{min-height:0;color:var(--sub);font-size:12.5px;font-weight:700}#share-msg:empty{display:none}#btn-to-title{align-self:center}body.replaying #hud,body.replaying #panel,body.replaying #drag-hint,body.replaying #countdown{visibility:hidden}#replay-ui{pointer-events:none;position:absolute;top:0;bottom:0;left:0;right:0}#replay-ui>*{pointer-events:auto}.replay-top{top:calc(var(--safe-top) + 14px);justify-content:center;gap:8px;display:flex;position:absolute;left:0;right:0}.replay-badge{color:#fff;letter-spacing:2px;background:#23324ad1;border-radius:999px;padding:6px 14px;font-size:14px;font-weight:900}.replay-badge:first-letter{color:#ff5b4f}#replay-speed-label{background:#ffffffe6;border-radius:999px;padding:6px 10px;font-size:13px;font-weight:900}#replay-speed-label:empty{display:none}.replay-bar{padding:10px 14px calc(var(--safe-bottom) + 12px);background:#fffffff0;flex-direction:column;align-items:center;gap:10px;display:flex;position:absolute;bottom:0;left:0;right:0}.replay-bar>*{width:100%;max-width:520px}.replay-progress{background:#e2e8f2;border-radius:3px;height:6px;overflow:hidden}#replay-fill,#video-fill{background:var(--player);width:0;height:100%}.replay-buttons{grid-template-columns:56px 56px 1fr 1fr;gap:8px;display:grid}.rp-btn{background:#eef2f8;border:none;border-radius:14px;height:50px;font-size:22px;font-weight:900}.rp-btn.wide{font-size:15px}#rp-speed.on{background:#ffe58a}.video-card{gap:10px}.video-stage{aspect-ratio:9/16;background:#fff;border-radius:12px;align-self:center;height:min(52vh,460px);overflow:hidden;box-shadow:0 4px 16px #14325a2e}.video-stage canvas,.video-stage video{object-fit:contain;background:#000;width:100%;height:100%;display:block}.video-stage canvas{background:#fff}.settings-card{text-align:left}.slider-row{grid-template-columns:64px 1fr 44px;align-items:center;gap:10px;font-weight:800;display:grid}.slider-row input{width:100%;accent-color:var(--player);height:28px}.slider-row output{text-align:right;font-variant-numeric:tabular-nums;color:var(--sub);font-weight:800}#bgm-note:empty{display:none}#tension{pointer-events:none;opacity:0;position:absolute;top:0;bottom:0;left:0;right:0;box-shadow:inset 0 0 70px 10px #ff46328c}.level-label{color:var(--sub);margin-top:2px;font-size:13px;font-weight:800}.level-select{grid-template-columns:1fr .9fr 1.3fr .7fr;gap:6px;display:grid}.level-select button{white-space:nowrap;letter-spacing:-.3px;background:#fff;border:2px solid #e2e6ee;border-radius:12px;min-height:44px;padding:0 2px;font-size:13.5px;font-weight:800}.level-select button[aria-checked=true]{border-color:var(--cpu);color:var(--cpu-dark);background:#eaf2ff}.level-select button.oni{font-size:18px}.level-select button.oni[aria-checked=true]{color:#c0262d;background:#ffe9e6;border-color:#c0262d}.level-select button.oni{justify-content:center;align-items:center;gap:2px;display:inline-flex}.level-select .lock{fill:none;stroke:currentColor;stroke-width:2.4px;stroke-linecap:round;stroke-linejoin:round;width:14px;height:14px;display:none}.level-select button.locked{color:#a9b1be;background:#f6f7fa;border-color:#e8ebf1}.level-select button.locked .lock{display:block}.level-note{color:var(--sub);margin:-2px 0 0;font-size:12.5px;font-weight:700}#local-count{grid-template-columns:repeat(3,1fr)}#local-count button{font-size:16px}.local-colors{justify-content:center;gap:6px;display:flex}.local-colors span{color:#fff;border-radius:8px;place-items:center;width:30px;height:30px;font-weight:900;display:grid}.local-colors .p1{background:var(--p1)}.local-colors .p2{background:var(--p2)}.local-colors .p3{background:var(--p3)}.local-colors .p4{background:var(--p4)}.local-colors span{transition:opacity .15s,filter .15s,transform .15s}.local-colors span.off{opacity:.25;filter:grayscale();transform:scale(.85)}.store-card p{margin:0;font-size:14px;line-height:1.6}.store-benefits{text-align:left;margin:0;padding-left:1.3em;font-size:14px;font-weight:600;line-height:1.6}.store-plans{grid-template-columns:1fr 1fr;gap:8px;display:grid}.plan-btn{background:var(--player);color:#fff;min-height:70px;box-shadow:inset 0 -4px 0 var(--player-dark);border:none;border-radius:16px;align-content:center;place-items:center;gap:2px;padding:6px 4px;display:grid}.plan-btn.lifetime{background:var(--cpu);box-shadow:inset 0 -4px 0 var(--cpu-dark)}.plan-btn:disabled{opacity:.45}.plan-name{font-size:17px;font-weight:900}.plan-price{opacity:.95;font-size:13px;font-weight:800}.store-owned{color:var(--lab);font-weight:800}.store-terms{text-align:left;font-size:11.5px!important}.store-links{justify-content:center;gap:18px;font-size:13px;display:flex}.store-links a{color:var(--cpu-dark);font-weight:700}body.ad-home .overlay{padding-bottom:calc(20px + var(--safe-bottom) + var(--ad-h))}body.ad-lab:not(.typing) #panel{padding-bottom:calc(var(--safe-bottom) + var(--ad-h) + 20px)}.web-promo{font-weight:700}