.play-world{background:#edf5ff;border-radius:23px;padding:20px;margin:18px 0;border:1px solid #cbdcf4}.play-header{display:flex;justify-content:space-between;align-items:center;gap:10px}.play-instruction{margin:15px 0;font-size:18px;color:#193a69}.play-stage{min-height:240px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px}.play-object{border:2px solid #d3def0;background:white;border-radius:18px;padding:12px;min-width:80px;min-height:95px;color:#193a69;transition:transform .25s,opacity .25s}.play-object>span{display:block;font-size:43px;line-height:1.2}.play-object small{display:block;font-size:15px;margin-top:8px}.play-object:hover{transform:translateY(-5px)}.play-object.selected{border-color:#2359cf;transform:scale(1.08)}.play-object.collected{opacity:.3;transform:scale(.8)}.play-choices,.orchard,.match-sources,.match-targets{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}.orchard .play-object{min-width:60px;min-height:65px;padding:8px}.orchard .play-object span{font-size:32px}.orchard .play-object small{font-size:12px}.basket{font-size:30px}.game-status{min-height:52px;margin-top:15px;text-align:center;color:#2359cf;font-size:17px}.won .game-status{color:#187049;font-weight:700}.won{animation:celebrate .5s ease}.story-strip,.order-slots,.pattern-train{display:flex;gap:8px;align-items:center;flex-wrap:wrap;justify-content:center;font-size:28px}.story-strip>span,.order-slots>span,.pattern-train>span{background:white;border-radius:12px;padding:10px;text-align:center}.story-strip small{display:block;font-size:14px}.plates{display:grid;grid-template-columns:1fr 1fr;gap:12px;width:100%}.plates>div{border:2px dashed #9cb6d8;border-radius:20px;padding:12px;min-height:190px;text-align:center}.plates .play-object{min-width:55px;min-height:65px;padding:5px;margin:3px}.plates .play-object span{font-size:30px}.plates .play-object small{font-size:12px}.round-stars{font-size:30px;color:#c88600}.water-tank{position:relative;width:100%;height:185px;background:linear-gradient(#f5faff 25%,#52baf0 26%,#bbebff);border:3px solid #69aee0;border-radius:20px;overflow:hidden}.water-label{position:absolute;top:12px;left:12px;font-size:14px}.float-object,.sink-object{position:absolute;font-size:52px;left:45%;top:30%;animation:float .8s ease-in-out infinite alternate}.sink-object{top:68%;animation:sink 1.2s ease}.shadow-lab{width:100%;height:200px;position:relative;background:#dff2ff;border-radius:18px;overflow:hidden}.sun,.tree,.shadow{position:absolute;font-size:58px}.sun{left:20%;top:0}.tree{left:45%;bottom:25px;z-index:2}.shadow{left:45%;bottom:0;filter:brightness(0);opacity:.25;transform:translateX(45px) scaleY(.3);transform-origin:bottom}.sun-slider{width:100%;text-align:center}.sun-slider input{display:block;width:100%;min-height:44px}.route-board{display:grid;grid-template-columns:repeat(var(--size),1fr);gap:6px;width:min(290px,100%);background:#d6e6ce;padding:8px;border-radius:15px}.route-board span{aspect-ratio:1;background:white;border-radius:10px;font-size:33px;display:grid;place-items:center;animation:appear .25s}.direction-pad{display:flex;gap:6px;flex-wrap:wrap;justify-content:center}.direction-pad .play-object{min-width:60px;min-height:70px}.direction-pad .play-object span{font-size:28px}.drop-target{border:2px dashed #6d92c5;background:#fff;border-radius:16px;padding:15px;min-width:95px;min-height:90px;color:#193a69}.drop-target span{display:block;font-size:14px;color:#58697f}.parent-details{background:#f4f6fa;border-radius:15px;padding:15px;margin:15px 0}.parent-details summary{cursor:pointer;font-size:15px}.parent-details p{margin:12px 0}.visual-answer span{display:block;font-size:37px;margin:5px 0}.answers{grid-template-columns:repeat(3,1fr)}.visual-answer{text-align:center;font-size:16px;padding:12px 7px}.game-quiz[hidden]{display:none}.unlock-note{text-align:center;font-size:15px;color:#58697f;margin:16px 0}@keyframes float{to{transform:translateY(7px) rotate(4deg)}}@keyframes sink{from{top:0}to{top:68%}}@keyframes appear{from{transform:scale(.7)}to{transform:scale(1)}}@keyframes celebrate{50%{transform:scale(1.02)}}@media(max-width:500px){.play-world{padding:14px}.play-object{min-width:65px;padding:8px}.play-object>span{font-size:35px}.visual-answer{font-size:14px}.play-header strong{font-size:17px}.plates{gap:5px}.plates>div{padding:7px}.answers{gap:7px}}@media(prefers-reduced-motion:reduce){.play-world *,.won{animation:none!important;transition:none!important}}
.level-world{background:#edf5ff;border:1px solid #cbdcf4;border-radius:23px;padding:20px;margin:18px 0}.level-path{display:flex;gap:10px;margin-bottom:20px}.level-node{flex:1;border:2px solid #c7d8f0;border-radius:16px;background:white;padding:12px 5px;color:#2359cf;font-size:23px;font-weight:700}.level-node small{display:block;font-size:14px}.level-node.active{border-color:#2359cf;background:#dfeaff}.level-node:disabled{opacity:.55;cursor:not-allowed}.level-heading{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:20px}.level-heading>span{font-size:14px;color:#58697f}#levelBoard{display:flex;flex-direction:column;align-items:center;gap:18px;min-height:260px}.level-win{text-align:center;padding:25px 5px}.level-win>span{font-size:65px;display:block;animation:celebrate .7s}.level-win p{margin:15px 0}.level-world .play-object:disabled{opacity:.55}.experiment-scene{font-size:70px;padding:20px}.observation-result{background:#daf3e5;padding:15px;border-radius:14px}@media(max-width:500px){.level-world{padding:14px}.level-heading h3{font-size:18px}.level-node small{font-size:13px}.level-world .orchard{gap:5px}.level-world .orchard .play-object{min-width:45px}}