:root{color-scheme:light;--text:#70527f;--muted:#a38caf;--gold:#dca751;--line:#d8c1e2}*{box-sizing:border-box}body{margin:0;min-height:100dvh;color:var(--text);background:radial-gradient(ellipse at 50% 20%,#fff6e8 0,#f4e8f4 60%,#e6ddf4 100%);font:600 13px ui-rounded,"Hiragino Maru Gothic ProN","Arial Rounded MT Bold","PingFang SC",sans-serif}button{font:inherit;color:inherit;cursor:pointer;-webkit-tap-highlight-color:transparent;touch-action:manipulation;user-select:none;border:0}button:disabled{opacity:.38;cursor:default}button:focus-visible{outline:3px solid #b86fcc;outline-offset:4px}[hidden]{display:none!important}.app{position:relative;max-width:660px;margin:auto;padding:12px 18px 16px}.topbar{height:74px;display:flex;align-items:center;justify-content:space-between;max-width:540px;margin:0 auto 10px}.game-logo{text-align:center;position:relative;transform:rotate(-3deg)}.game-logo strong{display:block;font-size:34px;letter-spacing:7px;font-weight:900;color:#a076b8;text-shadow:0 3px #fff,2px 0 #fff,-2px 0 #fff,0 -2px #fff,0 5px 0 #d1b6df}.game-logo small{font-size:9px;letter-spacing:3px;color:#b69abd;display:block;margin-top:8px}.logo-star{position:absolute;left:-24px;top:1px;color:#eab459;font-size:26px;transform:rotate(15deg);text-shadow:0 2px #fff}.round-button{width:58px;height:57px;border:3px solid #fff6;border-radius:20px;background:linear-gradient(#fffdfd,#eee0f3);box-shadow:0 4px 0 #cdb3d9,0 6px 12px #b798c522,inset 0 2px #fff;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:1px}.round-button svg{width:27px;height:27px;stroke:#9c7eae;fill:none;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}.round-button span{font-size:9px;color:#a185b1}.round-button:active{transform:translateY(3px);box-shadow:0 1px 0 #cdb3d9}.play{width:min(560px,calc(100dvh - 345px));min-width:290px;margin:auto}.game-hud{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:65px;padding:0 8px 10px}.level-badge{display:flex;align-items:center;gap:10px}.badge-number{width:44px;height:44px;background:linear-gradient(#c6a5e1,#a582c4);color:white;border:3px solid #eee0ff;border-radius:16px;box-shadow:0 3px 0 #8d6caa,0 0 0 1px #bb9bd0;text-shadow:0 2px #8e6bac;font-size:20px;text-align:center;line-height:38px;transform:rotate(-5deg)}.level-badge small{color:#b7a0c0;font-size:9px;letter-spacing:1px}.level-badge h1{font-size:18px;margin:4px 0 0;font-weight:800;letter-spacing:.5px;color:#80608e;text-shadow:0 1px #fff}.star-meter{text-align:center;flex-shrink:0}#starSlots{display:flex;gap:4px;justify-content:center}#starSlots span{font-size:25px;color:#d9cfe0;text-shadow:0 2px #c3b5cc,0 -1px #fff;transition:color .2s,transform .2s}#starSlots .lit{color:#ffc95c;text-shadow:0 2px #dda747,0 -1px #fff6d1;transform:scale(1.08)}#goal{font-size:9px;color:#886697;display:block;margin-top:3px}.game-stage{position:relative}.board{position:relative;aspect-ratio:1;background:#ebdeef;border:4px solid #fff9;border-radius:28px;box-shadow:0 7px 0 #cbbbda,0 12px 25px #a586bd24;overflow:hidden}.board.three-mode{background:radial-gradient(#f3e7ee,#e4d7ec)}.board-art{position:absolute;inset:0;width:100%;height:100%}.board svg{position:absolute;inset:4%;width:92%;height:92%}.optical-canvas{position:absolute;inset:0;width:100%;height:100%;display:block}.three-mode>.board-art,.three-mode>#drawing{display:none}#mirrorButtons{position:absolute;inset:4%;pointer-events:none}.mirror-button{position:absolute;width:16.6667%;height:16.6667%;pointer-events:auto;background:none;border-radius:50%;padding:0}.mirror-face img{width:100%;height:100%;display:block}.mirror-face{display:block;width:100%;height:100%;transition:transform .2s}.three-mode #mirrorButtons{inset:0}.three-mode .mirror-button{width:13.8%;height:13.8%;min-width:44px;min-height:44px;transform:translate(-50%,-50%)}.three-mode .mirror-face{display:none}.mirror-button:disabled{opacity:1}.mirror-button:hover{background:#ffffff15}.mirror-button.hinted{background:#d197e644;outline:2px dashed #b271ca;outline-offset:-5px}.helper-bubble{display:flex;align-items:center;gap:9px;padding:9px 10px;background:#fffcf3;border:2px solid #fff;border-radius:17px;box-shadow:0 3px 0 #e5d7e2;margin:16px 5px 0;min-height:49px}.helper-face{width:31px;height:30px;border-radius:50%;background:#ffda84;box-shadow:inset 0 -3px #efbb5b;position:relative;flex-shrink:0}.helper-face i{position:absolute;top:11px;left:8px;width:3px;height:4px;border-radius:50%;background:#98714c}.helper-face i+i{left:20px}.helper-face b{position:absolute;top:16px;left:13px;width:6px;height:4px;border:1.5px solid #ae7b52;border-top:0;border-radius:0 0 5px 5px}#feedback{font-size:10px;line-height:1.55;color:#80667d;font-weight:500;flex:1}.move-chip{border-left:1px solid #eadce4;padding-left:9px;font-size:9px;color:#b99aae;white-space:nowrap}.move-chip b{font-size:16px;color:#a380af}.tools{display:flex;justify-content:center;gap:22px;padding:15px 0 9px}.toy-button{width:91px;height:77px;border-radius:23px;border:3px solid #fff8;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:3px;box-shadow:0 6px 0 var(--bottom),0 9px 15px #ad8eaf20,inset 0 2px #fff9;transition:transform .1s,box-shadow .1s}.toy-button svg{width:32px;height:32px;fill:none;stroke:currentColor;stroke-width:3.5;stroke-linecap:round;stroke-linejoin:round;filter:drop-shadow(0 1px #fff9)}.toy-button span{font-size:11px;letter-spacing:1px;text-shadow:0 1px #fff8}.toy-button:active:not(:disabled){transform:translateY(5px);box-shadow:0 1px 0 var(--bottom),inset 0 2px #fff6}.mint{background:linear-gradient(#d0f1e4,#b4ddce);--bottom:#86bba7;color:#649d89}.cream{background:linear-gradient(#fffdf9,#f3e3d9);--bottom:#d5bcb0;color:#b59281}.yellow{background:linear-gradient(#ffeab0,#ffdc89);--bottom:#d9b15f;color:#b48a3e}.game-foot{display:flex;justify-content:space-between;padding:8px 14px 0;color:#c1a7c9;font-size:8px;font-weight:500;letter-spacing:1px}#win{position:absolute;inset:0;z-index:5;border-radius:27px;background:#e3cbea6b;backdrop-filter:blur(3px);display:grid;place-items:center}.win-card{width:min(320px,85%);background:linear-gradient(#fffcf0,#fff4ee);border:5px solid #fff;border-radius:30px;box-shadow:0 8px 0 #cfb4d8,0 18px 40px #94769c40;text-align:center;padding:17px 18px 12px;animation:pop .35s cubic-bezier(.2,.8,.3,1.3);display:flex;align-items:center;flex-direction:column}.win-ribbon{background:#c3a1dd;color:white;padding:7px 26px;border-radius:12px;font-size:11px;letter-spacing:3px;box-shadow:0 3px #a77ec3;margin-top:-35px}#winStars{font-size:44px;line-height:1.5;letter-spacing:5px;color:#ffc65e;text-shadow:0 4px #e2a93d,0 -2px #fff2c7;margin-top:9px}#winTitle{font-size:24px;color:#a77bb4;font-weight:900}#winDetail{font-size:10px;color:#92748d;margin:9px 0 18px}.next-button{border-radius:18px;background:linear-gradient(#eeb3d3,#d994bf);color:#fff;box-shadow:0 5px 0 #b77da5,inset 0 2px #ffffff66;padding:13px 18px;width:100%;font-size:15px;text-shadow:0 2px #bb7da6}.next-button:active{transform:translateY(4px);box-shadow:0 1px #b77da5}#winReplay{background:none;color:#baa2bb;font-size:10px;margin-top:12px;padding:7px}.sky-decor{position:fixed;inset:0;pointer-events:none;overflow:hidden}.sky-decor i{position:absolute;width:170px;height:50px;background:#ffffff4d;border-radius:70px;top:20%;left:4%;filter:blur(1px)}.sky-decor i:before,.sky-decor i:after{content:'';position:absolute;background:inherit;border-radius:50%;width:80px;height:80px;bottom:0;left:30px}.sky-decor i:after{width:100px;height:100px;left:65px}.sky-decor i:nth-child(2){left:auto;right:4%;top:65%;transform:scale(1.5)}.sky-decor i:nth-child(3){top:82%;left:11%;transform:scale(.6)}dialog{width:min(440px,calc(100% - 28px));max-height:90dvh;overflow:auto;border:5px solid #fff;border-radius:30px;background:linear-gradient(#fff7ec,#f7e8f6);color:var(--text);padding:23px;box-shadow:0 9px 0 #c1a6ce,0 24px 80px #8e6b9a66}dialog::backdrop{background:#84679366;backdrop-filter:blur(6px)}.dialog-heading{display:flex;align-items:center;justify-content:space-between}.dialog-heading small{font-size:9px;color:#b29bbb;letter-spacing:1px}.dialog-heading h2{font-size:26px;color:#a17ab5;margin:7px 0;text-shadow:0 2px #fff}.close-button{width:41px;height:41px;border-radius:15px;background:#e5c8e7;color:#fff;font-size:28px;box-shadow:0 4px #c1a0c6}.close-button:active{transform:translateY(3px);box-shadow:0 1px #c1a0c6}#mapProgress{font-size:10px;color:#b49ab6;margin:6px 0 17px}#levelGrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px 16px;padding:8px 2px 14px}.level-choice{min-height:78px;background:none;display:flex;align-items:center;flex-direction:column;padding:0;gap:9px}.level-choice strong{display:grid;place-items:center;position:relative;width:55px;height:53px;border-radius:20px;background:linear-gradient(#e5d4ef,#d4bde2);border:3px solid #ffffffaa;box-shadow:0 5px #b99dcc;color:#a381b4;font-size:22px;font-weight:800;text-shadow:0 1px #fff8}.level-choice small{font-size:9px;color:#8a6d96;font-weight:500}.level-choice.done strong{background:linear-gradient(#ffe8a6,#ffdc81);box-shadow:0 5px #d7b464;color:#b79245}.level-choice.done strong:after{content:'★';position:absolute;right:-9px;top:-12px;font-size:21px;color:#eeb952;text-shadow:0 2px #fff}.level-choice.current strong{outline:2px dashed #b980c2;outline-offset:5px}.level-choice:active strong{transform:translateY(3px);box-shadow:0 2px #b99dcc}.save-note{font-size:9px;text-align:center;color:#bba3bf;line-height:1.6}.model-loading,.context-warning{display:none}.loading-model .model-loading,.webgl-lost .context-warning{display:grid;place-items:center;position:absolute;inset:0;background:#f4eaf2;color:#a38aad;z-index:4;font-size:12px}.beam-halo{stroke-width:17;opacity:.24;filter:url(#glow)}.beam-line{stroke-width:3}.beam-core{stroke-width:1}.beam-halo,.beam-line,.beam-core{fill:none;stroke-linecap:round}.receiver-lit{filter:drop-shadow(0 0 5px currentColor)}@keyframes pop{from{opacity:0;transform:scale(.8) translateY(12px)}to{opacity:1;transform:scale(1)}}@media(max-width:600px){.app{padding:7px 12px 12px}.play{width:100%;min-width:0}.topbar{height:67px;margin-bottom:7px;padding:0 6px}.game-logo strong{font-size:29px}.round-button{width:52px;height:52px}.game-hud{min-height:60px;padding:0 5px 10px}.level-badge h1{font-size:16px}.badge-number{width:39px;height:39px;font-size:18px;line-height:33px}.board{border-radius:23px;border-width:3px}.tools{gap:20px;padding-top:14px}.toy-button{width:82px;height:72px}.helper-bubble{margin-top:14px}#winStars{font-size:37px}.win-card{padding-top:12px}.sky-decor{opacity:.6}}@media(max-width:350px){.app{padding-left:10px;padding-right:10px}.game-hud{gap:5px}.level-badge{gap:7px}.level-badge h1{font-size:14px}.level-badge small{font-size:8px}#starSlots span{font-size:20px}.toy-button{width:74px;height:68px}.tools{gap:17px}#feedback{font-size:9px}.helper-bubble{gap:6px;padding:7px}.win-card{width:86%}#winTitle{font-size:22px}#winDetail{margin-bottom:12px}#winStars{font-size:32px}}@media(min-width:601px) and (max-height:700px){.app{padding-top:5px}.topbar{height:59px;margin-bottom:5px}.game-logo strong{font-size:28px}.round-button{height:47px;width:49px}.round-button svg{height:23px}.game-hud{min-height:54px;padding-bottom:9px}.play{width:calc(100dvh - 290px)}.toy-button{height:64px;width:80px}.tools{padding-top:12px}.helper-bubble{margin-top:12px;min-height:43px}.game-foot{padding-top:5px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important}}

.game-foot a{color:#92769e;text-decoration:none}.game-foot a:focus-visible{outline:2px solid #a076b8}.site-credit{text-align:center;padding:8px 10px 14px;font-size:10px;font-weight:400;color:#927d99}.site-credit a{color:inherit;text-decoration:none}

.map-chapter{grid-column:1/-1;font-size:12px;color:#92709f;margin:4px 0 0;padding:10px 0 0;border-top:1px solid #dfcce6}.map-chapter:first-child{border:0;padding-top:0}