*{box-sizing:border-box}body{margin:0;background:#faf7ee;color:#344f43;font-family:'Yu Gothic','Meiryo',sans-serif}main{max-width:1100px;margin:auto;padding:24px}header{display:flex;justify-content:space-between;gap:16px;align-items:center}h1{font-size:27px;margin:8px 0}p{line-height:1.8;font-size:14px;color:#71806a}button,select{font:inherit;color:inherit;cursor:pointer;border:1px solid #d0dac5;border-radius:15px;background:#fffdf5;padding:12px 18px}button:focus-visible{outline:3px solid #b78638;outline-offset:3px}button:disabled{opacity:.5;cursor:default}.bar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:18px 0}.status{padding:16px 20px;background:#e6edd7;border-radius:18px;margin:16px 0;font-size:15px;font-weight:bold;min-height:56px}.primary{background:#567b53;color:#fffdf4;border:0}.panel{border:1px solid #dce1d0;border-radius:24px;background:#fffef8;padding:22px}.split{display:grid;grid-template-columns:1.5fr 1fr;gap:20px}.shelf{display:grid;grid-template-columns:repeat(3,1fr);gap:13px}.product{padding:20px 8px;border-radius:20px;background:#f4edda}.product .emoji{display:block;font-size:42px;margin-bottom:9px}.price{display:block;font-size:13px;margin-top:8px;color:#8e794f}.coin{display:inline-grid;place-items:center;border-radius:50%;background:#eed085;color:#796039;width:25px;height:25px;margin:2px;font-size:14px}.receipt{padding:18px;background:#faf1d9;border-radius:18px;line-height:1.9}.cart{display:flex;flex-wrap:wrap;gap:8px;min-height:60px}.cart button{font-size:23px;padding:9px 12px}.fact{font-size:23px;font-weight:bold;margin:14px 0}.payment{display:flex;gap:8px;flex-wrap:wrap}.payment button{background:#f3dfac}.keys{display:grid;grid-template-columns:repeat(8,1fr);gap:9px;margin:24px 0}.key{height:230px;padding:15px 3px;border-radius:17px;display:flex;flex-direction:column;justify-content:space-between;align-items:center;border:0;box-shadow:0 6px 0 #bbc7b2;font-size:20px;touch-action:none;user-select:none}.key strong{font-size:34px}.key small{font-size:12px}.key.lit{transform:translateY(5px);box-shadow:0 1px 0 #bbc7b2;filter:brightness(1.15);outline:4px solid #fff}.notes{display:flex;gap:10px;flex-wrap:wrap;margin:15px 0}.note{padding:12px 15px;border:2px solid #d7dfca;border-radius:13px}.note.done{background:#e0edc9;border-color:#88a569}.space-stage{position:relative;background:#17223e;border:6px solid #fffdf7;border-radius:28px;overflow:hidden}.space-stage canvas{width:100%;height:440px;display:block;touch-action:none}.space-controls{display:flex;gap:18px;align-items:center;justify-content:space-between;margin-top:17px}.arrows{display:grid;grid-template-columns:repeat(3,48px);gap:5px}.arrows button{padding:9px;touch-action:none}.arrows .up{grid-column:2}.arrows .left{grid-row:2;grid-column:1}.arrows .down{grid-row:2;grid-column:2}.arrows .right{grid-row:2;grid-column:3}.album{display:flex;gap:10px;flex-wrap:wrap}.planet-badge{background:#e8e9df;padding:12px 15px;border-radius:17px;color:#87927d}.planet-badge.found{background:#e3edcc;color:#557349}.hidden{display:none!important}.center{text-align:center}.large-icon{font-size:60px}.note-footer{font-size:12px;color:#859077;text-align:center;margin:20px}.music-animation{height:80px;display:flex;gap:25px;justify-content:center;align-items:center;font-size:40px}.music-animation span{transition:transform .15s}.music-animation.bounce span{transform:translateY(-12px) rotate(8deg)}@media(max-width:700px){main{padding:15px}.split{grid-template-columns:1fr}h1{font-size:22px}header{align-items:flex-start}.keys{gap:5px}.key{height:160px;font-size:15px}.key strong{font-size:23px}.key small{font-size:10px}.shelf{gap:8px}.product .emoji{font-size:33px}.product{font-size:13px}.space-stage canvas{height:350px}.space-controls{gap:10px}.space-controls .primary{font-size:14px;padding:16px}.panel{padding:17px}}

@media(max-width:700px){.space-controls{flex-wrap:wrap}.space-controls #nextPlanet{flex-basis:100%}.keys{gap:4px}.key{min-width:0}.bar{overflow-wrap:anywhere}}
@media(prefers-reduced-motion:reduce){.music-animation span{transition:none}.music-animation.bounce span{transform:none}}
/* Picture-led market: one task per screen. */
.shop-progress{display:flex;gap:8px;justify-content:center;margin:12px 0}.shop-progress span{padding:10px 18px;border-radius:30px;background:#e8e8dd;color:#53634b}.shop-progress .current{background:#365d48;color:white;font-weight:bold}.customer{display:flex;align-items:center;gap:20px;background:#fff2cd;border-radius:25px;padding:18px 24px;margin-bottom:18px}.customer>small{margin-left:auto;white-space:nowrap}.bear{font-size:76px}.customer strong{font-size:23px}.wish-list{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px}.wish{position:relative;display:flex;flex-direction:column;align-items:center;padding:8px 14px;background:white;border:3px dashed #dccda8;border-radius:18px;min-width:75px}.wish>span{font-size:36px}.wish small{font-size:13px}.wish b{position:absolute;right:-7px;top:-8px;background:#fff;border-radius:50%;color:#5d7455}.wish.checked{border:3px solid #698c58;background:#ebf6df}.market-shelf{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:20px 0}.big-product{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;min-height:175px;border:2px solid #dfd4b6;box-shadow:0 6px 0 #e5dbc0;background:#fffef9}.big-product:active{transform:translateY(4px);box-shadow:none}.food-picture{font-size:64px;line-height:1.2}.big-product strong{font-size:21px}.basket-dock{display:flex;gap:18px;align-items:center;justify-content:space-between;background:#e5efd9;border-radius:24px;padding:20px}.basket-dock strong{font-size:21px}.basket-items{display:flex;flex-wrap:wrap;align-items:center;gap:8px;min-height:70px}.basket-items button{font-size:38px;min-width:66px;min-height:66px;padding:5px}.basket-items small{font-size:18px}.jumbo{min-height:68px;font-size:23px;font-weight:bold;padding:18px 28px}.pay-scene{background:white;border-radius:25px;padding:25px;text-align:center}.coin-targets,.wallet-coins{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}.coin-slot,.touch-coin{width:65px;height:65px;border-radius:50%;display:inline-grid;place-items:center;font-size:26px;font-weight:bold;flex-shrink:0}.coin-slot{background:#f5f0e5;border:3px dashed #b6a580;color:#8c805f}.coin-slot.filled,.touch-coin{background:#f7ce66;border:3px solid #c49a33;color:#685015}.touch-coin{box-shadow:0 5px 0 #c59c3e;padding:5px;touch-action:manipulation}.touch-coin:active{transform:translateY(4px);box-shadow:none}.touch-coin:disabled{opacity:.35}.pay-count{font-size:26px;margin:12px}.wallet{background:#f6e6d0;border-radius:24px;padding:20px;margin:20px 0}.wallet strong{display:block;font-size:23px;margin-bottom:20px}.pay-scene .bar{justify-content:center}.shop-success{text-align:center;background:#eef5df;border-radius:25px;padding:30px}.success-bear{font-size:80px}.gift-items{font-size:55px;margin:20px}.shop-success .jumbo{display:block;margin:25px auto 0}.treasure-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.treasure-entry{display:flex;align-items:center;flex-direction:column;gap:8px;padding:16px 8px;border-radius:18px;background:#eee;color:#666;text-align:center}.treasure-entry.discovered{background:#fbefd0;color:#4d6249}.treasure-entry>span{font-size:36px}.treasure-entry strong{font-size:14px}.treasure-entry small{font-size:18px}#treasureBook{margin-top:20px}
@media(max-width:600px){.customer{padding:14px;gap:10px;align-items:flex-start}.bear{font-size:45px}.customer strong{font-size:18px}.wish{padding:6px;min-width:55px}.wish>span{font-size:30px}.wish small{font-size:11px}.market-shelf{gap:10px}.big-product{min-height:138px;padding:10px 3px}.food-picture{font-size:48px}.big-product strong{font-size:16px}.big-product .coin{width:18px;height:18px;margin:1px;font-size:11px}.basket-dock{flex-wrap:wrap;padding:15px}.basket-dock .jumbo{width:100%}.jumbo{font-size:20px}.shop-progress span{padding:9px 12px;font-size:14px}.pay-scene{padding:15px}.coin-slot,.touch-coin{width:54px;height:54px}.wallet-coins,.coin-targets{gap:10px}.treasure-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.customer>small{font-size:11px}.wish-list{gap:7px}}
.difficulty{display:flex;flex-wrap:wrap;gap:9px;margin:18px 0}.difficulty button[aria-pressed=true]{background:#365d48;color:white}.addition{display:flex;align-items:center;justify-content:center;gap:14px;flex-wrap:wrap;margin:22px 0;font-size:30px}.addition>strong{background:#f9e1a0;padding:14px;border-radius:20px}.addend{display:flex;flex-direction:column;align-items:center;gap:7px;padding:12px;background:#f5f0df;border-radius:18px;max-width:145px}.addend>span:first-child{font-size:36px}.addend-dots{display:flex;flex-wrap:wrap;justify-content:center;max-width:120px}.number-pad{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;margin:20px auto;max-width:540px}.number-pad button{min-height:62px;font-size:25px;font-weight:bold}.ten-goal{font-size:28px;font-weight:bold;background:#fff;padding:15px 25px;border-radius:22px}.boost{background:#f1cf75;min-height:58px;font-weight:bold}.space-controls{flex-wrap:wrap}.big-product>span:last-child{max-width:125px;display:flex;flex-wrap:wrap;justify-content:center}.coin-targets{max-width:790px;margin:auto}@media(max-width:600px){.addition{font-size:23px;gap:8px}.addend{max-width:105px;padding:8px}.number-pad{gap:7px}.number-pad button{padding:8px}.difficulty button{font-size:14px;padding:12px}.coin-targets .coin-slot{width:42px;height:42px}.space-controls .boost{padding:12px}}