/* 차시 게임 화면 — 공통 틀(core/oks-core.css) 위에 게임별 모양만 더합니다 */
.row{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;align-items:center;margin:10px 0;}
.row.center{margin-top:16px;}
.oks-card .swatch{display:block;width:92px;height:92px;border-radius:50%;box-shadow:inset 0 -8px 0 rgba(0,0,0,.15),0 4px 8px rgba(0,0,0,.15);}
.oks-card.big .swatch{width:140px;height:140px;}
.oks-card .sym{width:96px;height:96px;}
.oks-card.big .sym{width:150px;height:150px;}
.oks-card.small{min-height:118px;width:128px;padding:8px;}
.oks-card.small .pic{height:78px;} .oks-card.small .pic .emo{font-size:56px;} .oks-card.small .lab{font-size:16px;}
.oks-card.bounce .pic{animation:pk-bounce .5s ease;}
@keyframes pk-bounce{30%{transform:scale(1.18) rotate(-4deg)}60%{transform:scale(.95)}}
.oks-card.sel{border-color:var(--teal);transform:translateY(-6px);box-shadow:0 12px 20px rgba(58,175,169,.35);}
.oks-card.lifted{opacity:.35;}
.ghost{position:fixed!important;left:0;top:0;z-index:95;pointer-events:none;opacity:.92;box-shadow:0 18px 30px rgba(0,0,0,.3);margin:0;}
.lifted{opacity:.35;}
.oks-fly{position:fixed;z-index:95;pointer-events:none;display:flex;align-items:center;justify-content:center;}
.oks-fly img{max-width:100%;max-height:100%;}
.ask-en,.oks-ask-bubble .en{color:#1565c0;font-size:.95em;white-space:nowrap;}

.dropzone{border:4px dashed #d9c7a6;border-radius:24px;background:rgba(255,253,245,.85);min-height:130px;min-width:160px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;padding:10px;color:var(--ink-soft);font-size:18px;transition:background .15s,border-color .15s;}
.dropzone.hover{border-color:var(--teal);background:#e6f7f5;}
.dropzone .dz-ico{font-size:44px;}
.dropzone .oks-card{min-height:110px;box-shadow:none;}
.board-drop{margin:16px auto 0;}

/* 첫 화면 · 계획 */
.oks-start{display:flex;flex-direction:column;align-items:center;gap:14px;padding:30px 10px;text-align:center;}
.oks-start-lv{font-size:26px;color:#e0612f;}
.oks-start p{margin:0;max-width:640px;font-size:19px;line-height:1.5;color:var(--ink-soft);}
.plan h3{margin:0 0 10px;font-size:24px;font-weight:400;} .plan h3 small{font-size:15px;color:var(--ink-soft);margin-left:6px;}
.plan ol{margin:0;padding-left:22px;line-height:1.6;font-size:17px;} .plan li{margin-bottom:6px;} .plan li b{color:#e0612f;font-weight:400;margin-right:6px;}
.plan .src{font-size:14px;color:var(--ink-soft);}
.oks-levelpick{max-width:560px;}
.oks-levelpick .btns{align-items:stretch;}
.oks-lv{display:flex;gap:12px;align-items:flex-start;text-align:left;background:#fff;border-radius:18px;padding:10px 14px;border:3px solid transparent;}
.oks-lv.on{border-color:var(--accent);background:#fff4ec;}
.oks-lv>b{flex:none;width:38px;height:38px;border-radius:50%;background:#ffe2a8;display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:400;}
.oks-lv strong{display:block;font-weight:400;font-size:18px;} .oks-lv small{display:block;font-size:13px;color:var(--ink-soft);line-height:1.35;}

/* 짝 찾기 */
.row.pairs{align-items:stretch;gap:18px;flex-wrap:nowrap;}
.pairs .col{display:flex;flex-direction:column;gap:12px;flex:1;max-width:260px;}
.pairs .oks-card{min-height:112px;}
.pairs .pic-card .pic{height:88px;}
.pair-arrow{align-self:center;font-size:34px;color:#d0b891;}
.word-card{flex-direction:row;gap:10px;font-size:24px;}
.word-card .envelope{font-size:34px;}
.oks-card.flip{min-height:130px;}
.oks-card.flip .face{display:none;} .oks-card.flip.open .face{display:block;} .oks-card.flip.open .back{display:none;}
.oks-card.flip .back{font-size:52px;}
.wordbig{font-size:28px;font-weight:400;}

/* 나누어 담기 */
.row.items .oks-card{width:136px;}
.row.bins{gap:14px;margin-top:18px;align-items:stretch;}
.bin{width:190px;min-height:190px;justify-content:flex-start;}
.bin .bin-ico{height:86px;display:flex;align-items:center;justify-content:center;}
.bin .bin-ico img{max-height:86px;} .bin .bin-ico .emo{font-size:60px;}
.bin b{font-weight:400;color:var(--ink);font-size:19px;}
.bin-in{display:flex;flex-wrap:wrap;gap:4px;justify-content:center;min-height:40px;}
.bin-item{width:40px;height:40px;display:flex;align-items:center;justify-content:center;}
.bin-item img{max-width:100%;max-height:100%;} .bin-item .emo,.bin-item .emo{font-size:30px;}
.bin.tank{background:linear-gradient(180deg,rgba(255,255,255,.9) 0 30%,#b3e5fc 30%,#4fc3f7 100%);border-style:solid;border-color:#81d4fa;}
.bin.tank.big{width:320px;min-height:260px;}
.bin.tank .bin-in{flex:1;align-items:stretch;width:100%;}
.bin-item.floats{align-self:flex-start;animation:pk-float 1.6s ease-in-out infinite;}
.bin-item.sinks{align-self:flex-end;animation:pk-sink .9s ease-in forwards;}
@keyframes pk-float{50%{transform:translateY(-6px) rotate(4deg)}}
@keyframes pk-sink{from{transform:translateY(-60px)}to{transform:translateY(0)}}
.bin.sink{background:#e3f2fd;}
.oks-card.dirty .pic{filter:sepia(.7) brightness(.8);}
.oks-card.dirty::after{content:'🟤';position:absolute;right:8px;top:6px;font-size:18px;}
.numrow{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:18px;}
.oks-card.num{width:120px;min-height:120px;}
.oks-card.num b{font-size:52px;font-weight:400;line-height:1;}
.dots{display:block;font-size:14px;letter-spacing:2px;color:#e0612f;word-break:break-all;max-width:110px;text-align:center;}

/* 순서 */
.seq-title{text-align:center;font-size:20px;color:var(--ink-soft);}
.row.slots{flex-wrap:nowrap;overflow-x:auto;padding:4px;}
.slot{width:170px;min-height:180px;position:relative;flex:none;}
.slot-no{position:absolute;left:8px;top:6px;width:32px;height:32px;border-radius:50%;background:#ffe2a8;color:#8a6200;display:flex;align-items:center;justify-content:center;font-size:18px;}
.slot-in{width:100%;display:flex;justify-content:center;}
.slot.filled{border-style:solid;border-color:var(--ok);}
.slot .oks-card{width:100%;min-height:150px;}
.slot-arrow{font-size:28px;color:#c9a770;flex:none;}

/* 규칙 기차 */
.row.train{flex-wrap:nowrap;overflow-x:auto;gap:6px;justify-content:flex-start;padding:10px 4px 18px;}
.car{flex:none;width:92px;height:92px;border-radius:18px;background:#fff;box-shadow:0 5px 0 #b0896a,0 8px 14px rgba(0,0,0,.18);display:flex;align-items:center;justify-content:center;position:relative;}
.car::after{content:'';position:absolute;bottom:-14px;left:14px;width:20px;height:20px;border-radius:50%;background:#5d4037;box-shadow:44px 0 0 #5d4037;}
.car.engine{font-size:60px;background:transparent;box-shadow:none;} .car.engine::after{display:none;}
.car .sym{width:70px;height:70px;} .car img{max-width:74px;max-height:74px;} .car .emo{font-size:56px;}
.car.dropzone{min-width:92px;min-height:92px;padding:0;border-width:4px;}
.car.dropzone span{font-size:40px;color:#c9a770;}
.car.good{background:#effbf3;}
.row.train.go{animation:pk-train 1.4s ease-in;}
@keyframes pk-train{to{transform:translateX(40px)}}
.oks-card.bead{width:110px;min-height:110px;} .oks-card.bead .sym{width:80px;height:80px;}

/* 수 세기 */
.row.blocks{gap:18px;}
.block{width:96px;height:96px;border-radius:20px;background:#fff;box-shadow:0 6px 12px rgba(80,55,30,.2);display:flex;align-items:center;justify-content:center;position:relative;}
.block img,.block .sym{width:74px;height:74px;object-fit:contain;} .block .emo{font-size:62px;}
.block.counted{outline:4px solid var(--ok);}
.block.counted::after,.coin.counted::after{content:attr(data-n);position:absolute;top:-14px;right:-10px;width:36px;height:36px;border-radius:50%;background:var(--accent);color:#fff;font-size:22px;display:flex;align-items:center;justify-content:center;}
.block.mini{width:60px;height:60px;border-radius:14px;} .block.mini img,.block.mini .sym{width:44px;height:44px;} .block.mini .emo{font-size:36px;}
.dropzone.box{max-width:520px;margin:0 auto;flex-direction:row;flex-wrap:wrap;min-height:150px;}
.box-in{display:flex;flex-wrap:wrap;gap:8px;flex:1;justify-content:center;}
.order-card{background:#fff;border-radius:18px;padding:8px 16px;box-shadow:0 4px 10px rgba(0,0,0,.12);text-align:center;}
.order-card b{font-size:46px;font-weight:400;display:block;line-height:1;color:#e0612f;}
.row.groups{gap:18px;}
.group{display:flex;flex-wrap:wrap;gap:10px;max-width:330px;justify-content:center;padding:12px;border-radius:24px;background:rgba(255,236,179,.6);}
.group.alt{background:rgba(187,222,251,.6);}
.group .block{width:72px;height:72px;} .group .block img,.group .block .sym{width:54px;height:54px;} .group .block .emo{font-size:46px;}
.group.covered .block{visibility:hidden;} .group.covered::before{content:'❓';font-size:64px;}
.plus{font-size:48px;color:#c9a770;}

/* 리듬 */
.oks-board.stage{background:linear-gradient(180deg,rgba(255,250,235,.92),rgba(255,236,210,.92));}
.row.lanes{align-items:stretch;flex-wrap:nowrap;gap:12px;}
.lane{display:flex;flex-direction:column;gap:10px;align-items:center;flex:1;max-width:210px;}
.track{position:relative;width:100%;height:280px;border-radius:20px;background:rgba(255,255,255,.7);overflow:hidden;}
.hitline{position:absolute;left:0;right:0;top:82%;height:8px;margin-top:40px;background:rgba(255,122,89,.45);border-radius:4px;}
.note{position:absolute;left:50%;top:0;transform:translate(-50%,-50%);width:78px;height:78px;border-radius:50%;background:#fff;box-shadow:0 4px 10px rgba(0,0,0,.2);display:flex;align-items:center;justify-content:center;opacity:0;}
.note img{max-width:56px;max-height:56px;} .note .emo{font-size:44px;} .note .sym{width:56px;height:56px;}
.note.pop{animation:pk-notepop .35s forwards;} .note.miss{opacity:.25!important;transition:opacity .4s;}
@keyframes pk-notepop{to{transform:translate(-50%,-50%) scale(1.8);opacity:0}}
.pad{width:100%;min-height:130px;border-radius:26px;background:#fff;box-shadow:0 8px 0 #d9b98f,0 12px 20px rgba(0,0,0,.18);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;font-size:20px;}
.pad .emo{font-size:62px;} .pad img{max-height:70px;}
.pad.hit{animation:pk-hit .2s;} @keyframes pk-hit{50%{transform:translateY(6px) scale(.96);box-shadow:0 2px 0 #d9b98f}}
.pad.beat{background:#fff3c4;box-shadow:0 8px 0 #f1c14b,0 0 30px 10px rgba(255,200,60,.6);}
.pad.ok{background:#d7f5e1;}

/* 힘 조절 */
.force-track{position:relative;height:150px;border-radius:24px;background:linear-gradient(180deg,#e3f2fd 0 70%,#a1887f 70%);overflow:hidden;margin-bottom:16px;}
.force-track .cart{position:absolute;bottom:26%;left:5%;font-size:70px;transform:translateX(-50%);}
.force-track .flag{position:absolute;bottom:28%;font-size:56px;transform:translateX(-20%);}
.gauge{position:relative;height:56px;border-radius:28px;background:linear-gradient(90deg,#bbdefb,#fff59d 50%,#ffab91);max-width:720px;margin:0 auto;box-shadow:inset 0 2px 6px rgba(0,0,0,.15);}
.gauge .zone{position:absolute;top:0;bottom:0;background:rgba(47,177,106,.45);border:3px solid var(--ok);border-radius:16px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:28px;}
.gauge.in .zone{background:rgba(47,177,106,.8);}
.gauge .needle{position:absolute;top:-10px;bottom:-10px;width:10px;margin-left:-5px;background:#3b2f2a;border-radius:5px;}

/* 색 섞기 */
.pot .paint{display:block;width:90px;height:90px;border-radius:50% 50% 44% 44%;box-shadow:inset 0 -10px 0 rgba(0,0,0,.15),0 4px 8px rgba(0,0,0,.2);}
.oks-card.pot{width:140px;}
.bowl{width:260px;min-height:190px;margin:12px auto 0;}
.bowl-in{width:170px;height:100px;border-radius:0 0 90px 90px;background:#f5f5f5;box-shadow:inset 0 6px 12px rgba(0,0,0,.18);transition:background .6s;}
.bowl b{font-weight:400;}
.goal-color{display:flex;align-items:center;justify-content:center;gap:12px;font-size:22px;}
.goal-color span{width:60px;height:60px;border-radius:50%;box-shadow:0 4px 10px rgba(0,0,0,.2);} .goal-color b{font-weight:400;}
.row.palette{gap:8px;}
.swatch-btn{display:flex;flex-direction:column;align-items:center;gap:2px;font-size:14px;padding:6px;border-radius:14px;background:#fff;border:3px solid transparent;}
.swatch-btn span{width:44px;height:44px;border-radius:50%;box-shadow:inset 0 -5px 0 rgba(0,0,0,.15);}
.swatch-btn.on{border-color:var(--accent);}
.paint-pic{display:flex;justify-content:center;} .paint-pic svg{width:min(360px,80vw);height:auto;background:#fff;border-radius:24px;box-shadow:var(--shadow);}
.paint-pic [data-p]{cursor:pointer;transition:fill .3s;}

/* 길 찾기 */
.map{position:relative;display:grid;gap:8px;max-width:640px;margin:0 auto;}
.mapcell{aspect-ratio:1/1;border-radius:18px;background:rgba(200,230,201,.85);display:flex;align-items:center;justify-content:center;font-size:40px;}
.mapcell.road{background:#e8d9bd;box-shadow:inset 0 0 0 4px #d4bf97;}
.mapcell .place{display:flex;flex-direction:column;align-items:center;font-size:52px;line-height:1;} .mapcell .place small{font-size:15px;color:var(--ink);}
.mapcell .deco{opacity:.7;}
.walker{position:absolute;width:74px;height:74px;transform:translate(-50%,-60%);transition:left .45s ease,top .45s ease;pointer-events:none;z-index:2;}
.walker img{width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 4px 4px rgba(0,0,0,.3));}
.row.arrows .oks-card{width:140px;min-height:120px;}

/* 선 긋기 */
.draw-wrap{position:relative;width:100%;border-radius:24px;overflow:hidden;background:#fffdf6;box-shadow:inset 0 0 0 4px #efe3cc;}
.draw-cv{display:block;width:100%;touch-action:none;cursor:crosshair;}
.draw-mark{position:absolute;transform:translate(-50%,-50%);font-size:48px;pointer-events:none;}
.draw-prog{height:14px;border-radius:7px;background:#efe3cc;margin-top:12px;overflow:hidden;} .draw-prog span{display:block;height:100%;width:0;background:var(--ok);transition:width .2s;}

/* 도형 동물 */
.build-stage{position:relative;width:min(420px,86vw);aspect-ratio:1/1;margin:0 auto 10px;border-radius:28px;background:#fffdf6;box-shadow:inset 0 0 0 4px #efe3cc;}
.build-stage.free{cursor:copy;}
.bpart{position:absolute;transform:translate(-50%,-50%);}
.bpart.dropzone{min-width:0;min-height:0;padding:0;border:none;background:transparent;}
.bpart.hidden-slot{outline:3px dashed rgba(160,130,90,.35);border-radius:12px;}
.shp{width:100%;height:100%;box-shadow:inset 0 -6px 0 rgba(0,0,0,.12);}
.shp.circle{border-radius:50%;} .shp.square{border-radius:10%;}
.shp.triangle{clip-path:polygon(50% 0,100% 100%,0 100%);} .shp.triangle-r{clip-path:polygon(0 50%,100% 0,100% 100%);}
.shp.ghost{border:4px dashed rgba(120,90,60,.55);box-shadow:none;}
.shp.triangle.ghost,.shp.triangle-r.ghost{background:rgba(120,90,60,.25)!important;border:none;}
.shp-wrap{width:64px;height:64px;}
.build-stage.wiggle{animation:pk-wig .6s ease 2;}
@keyframes pk-wig{25%{transform:rotate(-3deg)}75%{transform:rotate(3deg)}}

/* 미술실 연결 */
.portal{display:flex;flex-direction:column;align-items:center;gap:14px;text-align:center;padding:20px;}
.portal-ico{font-size:80px;} .portal h3{margin:0;font-size:26px;font-weight:400;} .portal p{margin:0;max-width:600px;color:var(--ink-soft);font-size:18px;line-height:1.5;}

/* 햇살 농장: 온실 배경이 보이도록 판을 투명하게 */
.oks-board.farm{background:rgba(255,255,255,.12);box-shadow:none;backdrop-filter:none;}
.row.field{gap:20px;align-items:flex-end;}
.planter{position:relative;width:200px;height:210px;display:flex;align-items:flex-end;justify-content:center;}
.planter .box{position:absolute;bottom:0;left:0;width:100%;}
.planter .plant{position:relative;z-index:1;width:78%;margin-bottom:46px;transition:transform .4s,opacity .4s,filter .4s;filter:drop-shadow(0 6px 6px rgba(0,0,0,.2));}
.planter .plant.small{width:44%;}
.planter .plant.picked{transform:scale(.8);opacity:.35;}
.planter .tag{position:absolute;bottom:6px;left:50%;transform:translateX(-50%);z-index:2;background:rgba(255,248,225,.95);padding:2px 12px;border-radius:999px;font-size:17px;white-space:nowrap;}
.planter.big{width:280px;height:300px;}
.planter.grow .plant{width:70%;margin-bottom:10px;}
.planter.dropzone{border:none;background:transparent;}
.planter.dropzone.hover .box{filter:drop-shadow(0 0 16px rgba(58,175,169,.9));}
.plant.grow-anim{animation:pk-grow .6s ease;}
@keyframes pk-grow{from{transform:scale(.6);opacity:.4}to{transform:scale(1)}}
.planter.wilt .plant{transform:rotate(12deg) scaleY(.85);filter:saturate(.4) brightness(.9);}
.planter.dark .plant{filter:sepia(.9) saturate(1.6) hue-rotate(-20deg) brightness(.8);}
.planter.ripe .plant{filter:drop-shadow(0 0 16px rgba(255,120,80,.7));}
.row.shop{justify-content:space-between;align-items:flex-end;}
.customer{display:flex;flex-direction:column;align-items:center;gap:4px;border-radius:24px;padding:6px;}
.customer.dropzone{border-width:3px;min-width:0;}
.customer .who{height:170px;filter:drop-shadow(0 6px 8px rgba(0,0,0,.25));}
.customer .bubble{background:url('../core/ui/order_bubble.webp') center/100% 100% no-repeat;min-width:170px;padding:12px 18px 26px;display:flex;gap:10px;justify-content:center;}
.ord{display:flex;flex-direction:column;align-items:center;}
.ord img{height:58px;} .ord b{font-size:34px;font-weight:400;line-height:1;color:#e0612f;}
.basket{position:relative;width:300px;height:200px;border:none;background:transparent;padding:0;justify-content:flex-end;}
.basket .bk{position:absolute;bottom:0;width:100%;}
.basket .bkf{position:absolute;bottom:0;width:100%;z-index:2;pointer-events:none;}
.basket-in{position:absolute;bottom:80px;left:17%;right:17%;display:flex;flex-wrap:wrap-reverse;justify-content:center;align-content:flex-start;gap:0 2px;z-index:1;}
.basket-in img,.in-fruit img{height:62px;}
.in-fruit{padding:0;}
.basket.hover .bk{filter:drop-shadow(0 0 14px rgba(58,175,169,.9));}
.row.pile{gap:10px;}
.fruit{width:92px;height:92px;border-radius:50%;background:rgba(255,255,255,.75);display:flex;align-items:center;justify-content:center;box-shadow:0 4px 10px rgba(0,0,0,.15);}
.fruit img{height:72px;}
.fruit.sel{outline:4px solid var(--teal);}
.fruit.lifted{opacity:.3;}
.fruit.ghost{position:fixed;left:0;top:0;z-index:95;pointer-events:none;}
.steps{display:flex;flex-wrap:wrap;gap:6px;justify-content:center;margin-bottom:6px;}
.steps span{padding:6px 12px;border-radius:999px;background:rgba(255,255,255,.8);font-size:15px;color:var(--ink-soft);}
.steps span.now{background:var(--accent);color:#fff;} .steps span.done{background:#d7f5e1;color:#1d7a45;}
.coin{width:96px;height:96px;position:relative;} .coin img{width:100%;}
.parcel-zone{width:220px;min-height:200px;} .parcel-zone img{width:160px;} .parcel-zone.packed{border-style:solid;border-color:var(--ok);}
.oks-card.tool{width:150px;}
.row.growth{gap:6px;} .row.growth .g{display:flex;flex-direction:column;align-items:center;background:rgba(255,255,255,.85);border-radius:16px;padding:6px 10px;}
.row.growth .g img{height:60px;} .row.growth .g b{font-weight:400;font-size:15px;} .row.growth .arr{font-size:22px;color:#c9a770;}
.can-deco img{width:130px;transition:transform .3s;} .can-deco.pour img{transform:rotate(-30deg) translate(10px,-10px);}

@media (max-width:640px){
  .oks-card.small{width:104px;min-height:104px;} .oks-card.small .pic{height:62px;}
  .row.items .oks-card{width:104px;}
  .bin{width:46%;min-width:0;min-height:160px;} .bin.tank.big{width:100%;}
  .slot{width:120px;min-height:140px;} .slot .oks-card{min-height:110px;}
  .row.train{flex-wrap:wrap;justify-content:center;row-gap:20px;}
  .car{width:66px;height:66px;} .car .sym{width:50px;height:50px;} .car img{max-width:54px;max-height:54px;} .car.dropzone{min-width:66px;min-height:66px;}
  .block{width:72px;height:72px;} .block img,.block .sym{width:54px;height:54px;}
  .track{height:220px;} .pad{min-height:100px;} .pad .emo{font-size:46px;}
  .planter{width:31%;height:160px;} .planter.big{width:220px;height:230px;}
  .customer .who{height:120px;} .basket{width:220px;height:150px;} .basket-in{bottom:40px;} .basket-in img,.in-fruit img{height:42px;} .bk-slots i{width:28px;height:28px;}
  .fruit{width:70px;height:70px;} .fruit img{height:54px;}
  .row.pairs{gap:8px;} .pair-arrow{display:none;} .word-card{font-size:18px;}
  .oks-card.num{width:92px;min-height:100px;} .oks-card.num b{font-size:40px;}
}

/* 장면 띠 (게임 공간 · 한 판마다 조각이 생겨요) */
.scene-strip{position:relative;height:150px;border-radius:24px;margin:0 0 12px;background:#cfe8c4 center/cover no-repeat;box-shadow:var(--shadow);overflow:hidden;}
.scene-strip::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(255,255,255,0) 40%,rgba(255,255,255,.55));pointer-events:none;}
.sc-guide{position:absolute;left:12px;bottom:4px;height:120px;z-index:2;filter:drop-shadow(0 6px 6px rgba(0,0,0,.3));}
.sc-guide.hop{animation:sc-hop .5s ease;}
@keyframes sc-hop{40%{transform:translateY(-22px) rotate(-5deg)}}
.sc-title{position:absolute;left:140px;top:10px;z-index:2;background:rgba(255,255,255,.9);border-radius:999px;padding:3px 14px;font-size:16px;}
.sc-track{position:absolute;left:140px;right:14px;bottom:14px;display:flex;gap:10px;justify-content:center;z-index:2;}
.sc-slot{width:64px;height:64px;border-radius:50%;background:rgba(255,255,255,.55);border:3px dashed rgba(255,255,255,.95);display:flex;align-items:center;justify-content:center;font-size:30px;transition:transform .2s;}
.sc-slot.now{transform:scale(1.12);border-color:#ffb300;background:rgba(255,248,225,.85);}
.sc-slot.last{border-color:#ffd54f;}
.sc-slot.got{border-style:solid;background:#fff;animation:sc-pop .45s ease;}
.sc-slot.got.good{border-color:#43a047;} .sc-slot.got.ok{border-color:#90a4ae;}
.sc-slot b{font-weight:400;font-size:38px;line-height:1;} .sc-slot img{width:80%;height:80%;object-fit:contain;}
@keyframes sc-pop{0%{transform:scale(.3)}60%{transform:scale(1.25)}100%{transform:scale(1)}}
.sc-combo{position:absolute;right:16px;top:10px;z-index:3;font-size:22px;color:#fff;background:linear-gradient(90deg,#ff7a59,#ffb300);border-radius:999px;padding:2px 14px;opacity:0;}
.sc-combo.pop{animation:sc-combo 1.4s ease forwards;}
@keyframes sc-combo{0%{opacity:0;transform:scale(.5)}20%{opacity:1;transform:scale(1.2)}80%{opacity:1;transform:scale(1)}100%{opacity:0}}
.sc-spark{position:absolute;bottom:40px;width:10px;height:10px;border-radius:50%;background:#ffd54f;z-index:3;animation:sc-spark .8s ease-out forwards;}
@keyframes sc-spark{to{transform:translate(var(--dx),var(--dy));opacity:0}}
.scene-strip.complete .sc-slot{animation:sc-pop .5s ease;}
.sc-finale{position:fixed;inset:0;z-index:88;display:flex;align-items:center;justify-content:center;pointer-events:none;overflow:hidden;}
.sc-finale .card{display:flex;flex-direction:column;align-items:center;gap:6px;background:rgba(255,253,245,.96);border-radius:32px;padding:22px 40px;box-shadow:0 20px 50px rgba(0,0,0,.3);animation:sc-pop .6s ease;}
.sc-finale span{font-size:96px;line-height:1;animation:sc-hop 1s ease infinite;} .sc-finale b{font-weight:400;font-size:30px;color:#e0612f;} .sc-finale small{font-size:16px;color:var(--ink-soft);}
.confetti{position:absolute;top:-20px;width:12px;height:18px;border-radius:3px;animation:confetti 2s ease-in forwards;}
@keyframes confetti{to{transform:translateY(110vh) rotate(720deg);}}
.scene-strip.complete{box-shadow:0 0 0 5px #ffd54f,0 0 28px 6px rgba(255,193,7,.55),var(--shadow);}
.scene-strip.complete .sc-slot{border-color:#ffd54f;}
.oks-board.in-scene{background:linear-gradient(rgba(255,253,245,.72),rgba(255,253,245,.72)),var(--scene) center/cover no-repeat;}
.oks-board.bonus-round{box-shadow:0 0 0 6px #ffd54f,0 0 30px 8px rgba(255,193,7,.55),var(--shadow);}
.bonus-banner{position:fixed;left:50%;top:40%;transform:translate(-50%,-50%);z-index:90;font-size:44px;color:#fff;background:linear-gradient(90deg,#ffb300,#ff7a59);padding:12px 34px;border-radius:999px;box-shadow:0 10px 30px rgba(0,0,0,.25);animation:oks-praise 1.6s ease forwards;pointer-events:none;}
@media (max-width:640px){
  .scene-strip{height:110px;border-radius:18px;} .sc-guide{height:84px;} .sc-title{left:92px;font-size:13px;}
  .sc-track{left:92px;gap:5px;bottom:10px;} .sc-slot{width:40px;height:40px;font-size:18px;} .sc-slot b{font-size:24px;}
  .sc-finale span{font-size:64px;} .sc-finale b{font-size:21px;} .sc-finale .card{padding:16px 22px;}
}

/* 바구니: 담을 때 톡 떨어지고, 개수 숫자와 빈칸으로 몇 개인지 보여 주기 */
.basket-in > *{margin:0 -5px -22px;}
.basket-in > .drop{animation:bk-drop .5s cubic-bezier(.3,1.5,.5,1) both;}
@keyframes bk-drop{0%{transform:translateY(-90px) scale(.6);opacity:0}60%{opacity:1}100%{transform:none}}
.bk-count{position:absolute;right:-14px;top:-6px;z-index:3;min-width:62px;height:62px;padding:0 8px;border-radius:999px;background:#ff8a3d;color:#fff;display:flex;align-items:baseline;justify-content:center;gap:1px;
  box-shadow:0 4px 12px rgba(120,60,10,.35);border:4px solid #fff;opacity:.35;transform:scale(.85);transition:opacity .2s,transform .2s;line-height:54px;}
.bk-count b{font-size:34px;font-weight:800;}
.bk-count small{font-size:16px;font-weight:700;}
.bk-count.on{opacity:1;transform:none;}
.bk-count.pop{animation:bk-pop .45s ease;}
@keyframes bk-pop{0%{transform:scale(1)}40%{transform:scale(1.35)}100%{transform:scale(1)}}
.bk-slots{position:absolute;left:50%;bottom:6px;transform:translateX(-50%);display:flex;gap:5px;z-index:3;padding:4px 8px;border-radius:999px;background:rgba(255,253,245,.75);}
.bk-slots i{width:38px;height:38px;border-radius:50%;border:3px dashed #c9a770;background:rgba(255,253,245,.9);display:grid;place-items:center;overflow:hidden;}
.bk-slots i img{width:80%;height:80%;object-fit:contain;}
.bk-slots i.got{border-style:solid;border-color:#3aafa9;background:#e6f7f5;animation:bk-pop .4s ease;}
.basket.full .bk-slots i{border-color:#2fb16a;background:#dff5e7;box-shadow:0 0 0 3px rgba(47,177,106,.25);}
.basket.over .bk-count{background:#e5534b;}
body.calm .basket-in > .drop,body.calm .bk-count.pop,body.calm .bk-slots i.got{animation:none;}

/* ===== 차시 화면 정리 (학생용) ===== */
/* 배경은 흐리고 차분하게 → 문제가 먼저 보이게 */
body.oks.oks-play{background-image:url('../core/ui/greenhouse_soft.webp');}
body.oks-play::before{background:rgba(255,250,240,.55);}  /* 미리 흐리게 만든 배경 (실시간 흐림은 느린 기기에서 버벅여요) */
body.oks-play.calm::before{background:rgba(255,250,240,.82);}
/* 넓은 화면은 넓게 쓰기 */
body.oks-play .oks-app{max-width:min(1560px,100%);}
.oks-fit{position:relative;width:100%;}
.oks-fit > .oks-board{margin:0 auto;transform-origin:top center;}
/* 위쪽 줄: 단순하게 */
.oks-top.compact{flex-wrap:nowrap;position:relative;}
.oks-top.compact .oks-title{flex:1;min-width:0;}
.oks-top.compact .oks-title b{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%;}
.oks-top.compact .oks-title span{display:none;}
.oks-more{font-size:28px;font-weight:800;color:var(--ink);line-height:1;}
.oks-menu{position:absolute;right:0;top:calc(100% + 8px);z-index:60;display:flex;flex-direction:column;align-items:stretch;gap:10px;padding:14px;border-radius:22px;background:#fffdf7;box-shadow:0 14px 34px rgba(60,40,20,.28);min-width:240px;}
.oks-menu .eco-hud{justify-content:center;flex-wrap:wrap;}
.oks-menu .oks-level{justify-content:center;}
.oks-menu .oks-dots{justify-content:center;box-shadow:none;}
@media (max-width:640px){ .oks-top.compact .oks-help{padding:0 12px;} .oks-top.compact .oks-pill > span{display:none;} }
/* 장면 띠 + 안내 말풍선 + 진행 칸을 한곳에 */
.scene-strip.has-ask{height:auto;min-height:150px;overflow:visible;background-color:#fffaf0;}
.scene-strip.has-ask::after{background:linear-gradient(90deg,rgba(255,252,244,.35),rgba(255,252,244,.82) 30%,rgba(255,252,244,.82));border-radius:24px;}
.scene-strip.has-ask .sc-guide{height:138px;bottom:6px;}
.scene-strip.has-ask .sc-title{left:auto;right:14px;top:-12px;font-size:14px;box-shadow:0 2px 8px rgba(0,0,0,.12);}
.sc-main{position:relative;z-index:2;margin-left:150px;padding:14px 16px 14px 0;display:flex;flex-direction:column;gap:12px;}
.sc-main .oks-ask{margin:0;}
.sc-main .oks-ask .oks-mascot{display:none;}
.sc-main .oks-ask-bubble{font-size:26px;background:#fff;box-shadow:0 4px 14px rgba(80,55,30,.15);}
.sc-main .sc-track{position:static;justify-content:flex-start;gap:12px;}
.sc-main .sc-slot{width:58px;height:58px;}
.sc-main .sc-slot.now{transform:scale(1.15);}
@media (max-width:640px){
  .scene-strip.has-ask{min-height:110px;} .scene-strip.has-ask .sc-guide{height:92px;}
  .sc-main{margin-left:90px;padding:10px 10px 10px 0;gap:8px;} .sc-main .oks-ask-bubble{font-size:19px;padding:10px 12px;}
  .sc-main .sc-slot{width:38px;height:38px;}
}
/* 딴 작물 밭 이름표 */
.planter .tag.done{background:#e6f7f5;color:#2f8f88;}
.oks-menu[hidden]{display:none!important;}
.oks-top.compact .oks-title{flex:0 1 680px;margin:0 auto;}
@media (max-width:560px){ .oks-top.compact .oks-title{display:none;} .oks-top.compact{justify-content:space-between;} }
.oks-top.compact > *:not(.oks-title):not(.oks-menu){flex-shrink:0;white-space:nowrap;}

/* ===== 장면 하나 + 또렷한 놀이판 (2차 정리) ===== */
/* 배경: 차시 장면 하나만 선명하게, 가장자리만 살짝 어둡게 */
body.oks.oks-play.has-scene-bg{background:var(--play-bg) center/cover no-repeat fixed;}
body.oks-play.has-scene-bg::before{background:radial-gradient(ellipse at center,rgba(0,0,0,0) 50%,rgba(25,18,45,.38));}
body.oks-play.has-scene-bg.calm::before{background:rgba(255,250,240,.55);}
/* 놀이판: 불투명한 흰 판, 내용은 가운데로 */
.oks-play .oks-fit > .oks-board,
.oks-play .oks-fit > .oks-board.in-scene,
.oks-play .oks-fit > .oks-board.farm,
.oks-play .oks-fit > .oks-board.stage{background:#fffdf8!important;backdrop-filter:none;border-radius:30px;
  box-shadow:0 0 0 6px rgba(255,255,255,.55),0 18px 44px rgba(30,20,50,.32);display:flex;flex-direction:column;justify-content:center;}
.oks-play .oks-fit > .oks-board > *{flex-shrink:0;}
/* 장면 띠: 흰 카드 (흐린 그림 겹치지 않기) */
.scene-strip.has-ask{background-image:none!important;background:#fffdf8;box-shadow:0 0 0 6px rgba(255,255,255,.55),0 12px 30px rgba(30,20,50,.28);}
.scene-strip.has-ask::after{display:none;}
.scene-strip.has-ask .sc-title{top:10px;right:16px;background:#fff1dc;color:#9a5a1e;box-shadow:none;font-size:14px;}
.scene-strip.has-ask .sc-main{padding-right:150px;}
.sc-main .oks-ask-bubble{box-shadow:none;background:#f4f0ff;border-radius:22px;}
/* 진행 칸: 진하게 */
.scene-strip.has-ask .sc-slot{background:#f3ead8;border:3px solid #dccbab;}
.scene-strip.has-ask .sc-slot.now{background:#fff3d6;border:4px solid #ff9a2e;box-shadow:0 0 0 4px rgba(255,154,46,.22);}
.scene-strip.has-ask .sc-slot.last{border-color:#f5c542;}
.scene-strip.has-ask .sc-slot.got{background:#fff;}
.scene-strip.has-ask .sc-slot.got.good{background:#e3f6e6;border-color:#2fa84f;}
.scene-strip.has-ask .sc-slot.got.ok{background:#eef2f4;border-color:#8fa3ad;}
/* 제목: 둥근 알약 */
.oks-play .oks-top.compact .oks-title{background:rgba(255,253,248,.94);border-radius:999px;color:var(--ink);text-shadow:none;
  box-shadow:0 4px 14px rgba(30,20,50,.22);padding:8px 26px;}
/* 옮기는 곳: 진짜 바구니 */
.dropzone.target-zone{max-width:520px;width:100%;margin:0 auto;min-height:170px;border:none;border-radius:28px;background:#fdf3df;
  box-shadow:inset 0 0 0 3px #efdcb6;flex-direction:row;gap:14px;font-size:22px;color:#8a6234;}
.dropzone.target-zone.hover{background:#e3f6f3;box-shadow:inset 0 0 0 4px var(--teal);}
.dropzone.target-zone .dz-img{width:130px;height:auto;filter:drop-shadow(0 6px 6px rgba(90,55,20,.25));pointer-events:none;}
.dropzone.target-zone .dz-ico{font-size:64px;}
@media (max-width:640px){
  .scene-strip.has-ask .sc-main{padding-right:10px;padding-top:34px;}
  .dropzone.target-zone{min-height:120px;font-size:18px;} .dropzone.target-zone .dz-img{width:84px;}
}
.scene-strip.has-ask .sc-title{display:none;}
.scene-strip.has-ask .sc-main{padding-right:16px;}
.oks-play .oks-fit > .oks-board{gap:22px;}
.dropzone.target-zone{margin-top:14px;}
.oks-play .oks-top.compact .oks-title b{font-size:21px;}
@media (max-width:640px){ .scene-strip.has-ask .sc-main{padding-top:10px;} }
/* 빈칸·분류 칸: 점선 대신 또렷한 연한 칸 */
:where(.oks-play) .dropzone{border:3px solid #ecdcbc;background:#fbf3e3;}
:where(.oks-play) .dropzone.hover{border-color:var(--teal);background:#e3f6f3;}