.lesson-main{padding-block:30px 70px}.lesson-app{background:var(--sky);padding:32px 40px;border-radius:var(--radius)}.lesson-heading{display:flex;align-items:center;justify-content:space-between;gap:20px}.lesson-heading h1{font-size:clamp(35px,4vw,52px);line-height:1.15;margin:12px 0 10px;letter-spacing:-.03em}.lesson-heading p{margin:0;color:var(--muted)}.lesson-heading .back-link{font-size:13px}.icon-button{display:grid;place-items:center;background:#fff;border:0;border-radius:12px;width:48px;height:48px;cursor:pointer;flex:none}.icon-button svg{width:22px;height:22px;fill:none;stroke:var(--ink);stroke-width:1.8}.lesson-toolbar{display:flex;flex-wrap:wrap;align-items:center;gap:16px 28px;margin-top:26px}.lesson-levels{display:flex;gap:5px;background:#fff;border-radius:12px;padding:5px}.lesson-levels button{border:0;background:none;border-radius:8px;padding:9px 15px;font:850 16px "Nunito Sans",sans-serif;cursor:pointer;min-height:44px;color:var(--muted)}.lesson-levels span{font-size:12px;font-weight:600;margin-left:8px}.lesson-levels [aria-pressed=true]{background:var(--violet);color:white}.lesson-toolbar>.plain-button{font-size:14px;min-height:44px;color:var(--violet-deep)}.lesson-task{margin:28px 0 25px;padding-top:25px;border-top:1px solid #cedbf0}.round-count{font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums;margin-bottom:10px}.lesson-task h2{font-size:clamp(23px,2.5vw,32px);line-height:1.35;font-weight:850;max-width:70ch;margin:0}.lesson-task>#task-translation{font-size:16px;color:var(--muted);margin:14px 0 0}.lesson-feedback:empty{display:none}.lesson-feedback{padding:20px 24px;margin-top:25px;background:#fff;border-radius:12px}.lesson-feedback>p{margin:0}.lesson-feedback .answer-english{font-size:22px;font-weight:850;margin-top:10px;color:var(--ink)}.lesson-feedback .answer-translation{font-size:14px;color:var(--muted);margin-top:8px}.lesson-feedback.success{background:#e0f1e8;color:#24513c}.lesson-feedback.retry{background:#fff0d6;color:#735016}.lesson-actions{display:flex;align-items:center;flex-wrap:wrap;gap:15px;margin-top:25px}.lesson-actions .button{min-height:50px}.lesson-actions .secondary{background:#fff;color:var(--violet-deep)}.lesson-actions .primary:disabled{background:#bbc3d4;color:#34405a;cursor:default;box-shadow:none}.lesson-actions p{font-size:14px;color:var(--muted);margin:0 0 0 auto;font-variant-numeric:tabular-nums}.lesson-control-help{font-size:13px;color:var(--muted);margin:20px 0 0}.lesson-guide{display:grid;grid-template-columns:1.4fr 1fr;gap:80px;padding-top:55px}.lesson-guide h2{font-size:32px}.lesson-guide h3{font-size:23px}.lesson-guide p{max-width:65ch}.lesson-guide .text-link{color:var(--violet-deep);font-size:15px}.lesson-guide .level-note{font-size:13px;color:var(--muted);margin-top:24px}.lesson-app:fullscreen{border-radius:0;width:100%;height:100dvh;max-width:none;overflow-y:auto;padding:30px max(24px,calc((100vw - 1200px)/2));background:var(--sky)}.lesson-app:fullscreen .lesson-heading{max-width:none}.lesson-app:fullscreen .back-link{display:none}
.monster-workbench{display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:center}.monster-stage{background:#fff;border-radius:var(--radius);padding:10px 20px 22px;text-align:center}.monster-model{display:block;width:100%;height:320px}.monster-stage p{font-size:13px;color:var(--muted);margin:0}.monster-controls fieldset{margin:0 0 20px;padding:0;border:0}.monster-controls legend{font-weight:850;font-size:17px;margin-bottom:12px}.monster-controls legend span{font-weight:600;color:var(--muted);margin-left:10px;font-size:14px}.monster-colors{display:flex;flex-wrap:wrap;gap:10px}.monster-colors button{display:grid;gap:5px;place-items:center;border:2px solid transparent;background:#fff;border-radius:12px;min-width:64px;padding:9px;font:600 12px "Nunito Sans",sans-serif;cursor:pointer;color:var(--ink)}.monster-colors button>span:first-child{background:var(--paint);width:30px;height:30px;border-radius:50%}.monster-colors [aria-pressed=true],.count-choices [aria-pressed=true],.wardrobe-options [aria-pressed=true]{outline:3px solid var(--violet-deep);outline-offset:2px}.count-choices{display:flex;gap:10px}.count-choices button{height:44px;width:44px;border:0;background:#fff;border-radius:10px;cursor:pointer;font:850 17px "Nunito Sans",sans-serif;color:var(--ink)}.monster-controls button:disabled,.wardrobe-options button:disabled{cursor:default}
.weather-workbench{display:grid;grid-template-columns:1fr 1.2fr;gap:35px}.weather-stage{background:#fff;border-radius:var(--radius);padding:18px;display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:355px}.weather-stage svg{width:130px;height:90px}.wardrobe-character,.outfit-sprite{background-image:url("../images/weather-wardrobe.0484c591cfc0.webp");background-size:200% 200%;background-repeat:no-repeat;aspect-ratio:1}.wardrobe-character{width:240px;max-width:100%}.outfit-0{background-position:0 0}.outfit-1{background-position:100% 0}.outfit-2{background-position:0 100%}.outfit-3{background-position:100% 100%}.weather-stage>p{font-size:14px;margin:8px 0 0;text-align:center;max-width:32ch}.outfit-empty{padding:35px 10px;text-align:center}.outfit-empty p:first-child{font-size:25px;font-weight:850;color:var(--ink);margin-bottom:12px}.outfit-empty p{font-size:14px;color:var(--muted)}.wardrobe-options{display:grid;grid-template-columns:1fr 1fr;gap:15px}.wardrobe-option{border:0;background:#fff;border-radius:12px;padding:12px;display:flex;align-items:center;flex-direction:column;cursor:pointer;color:var(--ink);font:600 14px/1.4 "Nunito Sans",sans-serif;text-align:center}.outfit-sprite{width:130px;max-width:100%;display:block}.wardrobe-option>span:last-child{max-width:23ch;margin-top:5px}
.detective-scene{position:relative;background:#fff;border-radius:var(--radius);max-width:880px;margin-inline:auto;overflow:hidden}.detective-scene>img{display:block;width:100%;height:auto}.detective-hotspots{position:absolute;inset:0}.object-hotspot{position:absolute;transform:translate(-50%,-50%);border:3px solid transparent;border-radius:12px;min-width:44px;min-height:44px;padding:0;background:transparent;cursor:pointer}.object-hotspot:hover{border-color:var(--violet);background:#6953dc0d}.object-hotspot:focus-visible{outline:3px solid var(--violet-deep);outline-offset:3px;background:#ffffff38}.object-hotspot.found{border-color:#276947;background:#64bb831f}.object-hotspot.missed{border-color:#b27721}.scene-help{font-size:13px;color:var(--muted);margin:14px 0 0;text-align:center}
.cafe-workbench{display:grid;grid-template-columns:1.8fr 1fr;gap:28px;align-items:start}.cafe-menu{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.menu-item{background:#fff;border-radius:12px;padding:12px 12px 15px;text-align:center;min-width:0}.food-sprite{display:block;aspect-ratio:1;background-image:url("../images/word-cafe.e1bec2164121.webp");background-size:300% 200%;background-repeat:no-repeat}.food-0{background-position:0 0}.food-1{background-position:50% 0}.food-2{background-position:100% 0}.food-3{background-position:0 100%}.food-4{background-position:50% 100%}.food-5{background-position:100% 100%}.menu-item>.food-sprite{width:115px;max-width:100%;margin:auto}.menu-item h3{font-size:15px;font-weight:850;margin:3px 0 14px;min-height:22px;line-height:1.4}.menu-quantity{display:flex;align-items:center;justify-content:center;gap:8px}.menu-quantity button{background:var(--sky);border:0;border-radius:10px;font:850 22px "Nunito Sans",sans-serif;cursor:pointer;width:44px;height:44px;color:var(--violet-deep)}.menu-quantity button:disabled{color:#8995ac;cursor:default}.menu-quantity output{font-size:17px;font-weight:850;font-variant-numeric:tabular-nums;min-width:22px}.order-tray{background:#fff;border-radius:var(--radius);padding:25px;min-height:270px}.order-tray h3{font-size:23px;margin:0 0 22px}.order-tray h3 span{display:block;font-size:13px;color:var(--muted);font-weight:600;margin-top:3px}.order-tray>button{font-size:13px;color:var(--violet-deep);margin-top:18px;min-height:44px}.order-tray>button:disabled{color:#8995ac;cursor:default}.order-item{display:flex;align-items:center;gap:12px;font-size:15px;margin-bottom:12px;line-height:1.4}.order-item .food-sprite{width:65px;flex:none}.order-tray #order-items>p{font-size:14px;color:var(--muted);max-width:25ch}
@media(max-width:1050px){.lesson-app{padding:28px}.monster-workbench{gap:25px}.weather-workbench{gap:25px}.cafe-workbench{grid-template-columns:1.7fr 1fr;gap:20px}.cafe-menu{gap:10px}.menu-item{padding-inline:8px}.menu-quantity{gap:3px}.order-tray{padding:20px}.lesson-guide{gap:40px}}
@media(max-width:760px){.lesson-main{padding-block:20px 45px}.lesson-app{padding:20px 16px}.lesson-heading{gap:10px}.lesson-heading h1{font-size:clamp(29px,7.5vw,37px)}.lesson-heading p{font-size:14px}.lesson-heading .icon-button{width:42px;height:44px}.lesson-toolbar{gap:8px 20px;margin-top:20px}.lesson-levels{width:100%}.lesson-levels button{flex:1;padding-inline:9px}.lesson-task{margin:20px 0;padding-top:20px}.lesson-task h2{font-size:23px}.lesson-task>#task-translation{font-size:14px}.monster-workbench,.weather-workbench{grid-template-columns:1fr;gap:22px}.monster-model{height:240px}.monster-controls fieldset{margin-bottom:18px}.monster-colors{gap:8px}.monster-colors button{min-width:48px;padding:7px 5px;font-size:11px;flex:1}.monster-colors button>span:first-child{width:27px;height:27px}.monster-stage{padding-inline:10px}.monster-stage p{font-size:12px}.weather-stage{min-height:200px;display:grid;grid-template-columns:85px minmax(0,1fr);gap:10px;padding:14px}.weather-stage svg{width:85px;height:75px}.wardrobe-character{width:180px;margin:auto}.weather-stage>p{grid-column:1/-1;margin:auto}.outfit-empty{padding:20px 5px}.outfit-empty p:first-child{font-size:21px}.outfit-empty p{font-size:13px;margin-bottom:0}.wardrobe-options{gap:12px}.wardrobe-option{font-size:13px;padding:10px 7px}.outfit-sprite{width:105px}.cafe-workbench{grid-template-columns:1fr;gap:20px}.cafe-menu{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.menu-item{padding:10px}.menu-item>.food-sprite{width:110px}.menu-quantity{gap:12px}.order-tray{min-height:140px;padding:20px}.order-tray h3{margin-bottom:15px}.order-tray>button{margin-top:5px}.order-item{display:inline-flex;margin:0 15px 5px 0}.order-item .food-sprite{width:52px}.lesson-actions{gap:10px}.lesson-actions .button{padding-inline:18px;font-size:14px;min-height:48px}.lesson-actions p{width:100%;margin-top:6px}.lesson-feedback{padding:18px}.lesson-feedback .answer-english{font-size:19px}.lesson-control-help,.scene-help{font-size:12px}.lesson-guide{grid-template-columns:1fr;gap:25px;padding-top:35px}.lesson-guide h2{font-size:28px}.lesson-guide h3{font-size:22px}.lesson-app:fullscreen{padding:16px}.lesson-app:fullscreen .lesson-heading h1{font-size:28px}.object-hotspot{border-width:2px;border-radius:8px}}
@media(prefers-reduced-motion:reduce){.lesson-app *{animation:none!important;transition:none!important}}

/* Expanded English activities: controls stay semantic and imagery uses native-alpha atlases. */
.lesson-levels button{flex:1}.lesson-levels span{display:block;margin-left:0;font-size:11px;line-height:1.4}.lesson-levels{min-width:0}.count-choices{flex-wrap:wrap;gap:8px}.monster-workbench{align-items:start}.monster-stage{position:sticky;top:20px}.monster-colors button>span:first-child{border:1px solid #53617a55}.monster-colors button[hidden]{display:none}.monster-controls fieldset{margin-bottom:22px}
.cafe-menu-panel{min-width:0}.menu-tools{display:grid;grid-template-columns:1.3fr 1fr;gap:12px}.menu-tools label,.change-task label{font-size:13px;font-weight:850;color:var(--muted)}.menu-tools input,.menu-tools select,.change-task input{display:block;width:100%;min-height:46px;margin-top:6px;padding:10px 12px;border:1px solid #a8bad4;border-radius:10px;background:#fff;font:600 15px "Nunito Sans",sans-serif;color:var(--ink)}.menu-tools input::placeholder{color:var(--muted)}.menu-tools input:focus-visible,.menu-tools select:focus-visible,.change-task input:focus-visible{outline:3px solid var(--violet-deep);outline-offset:2px}.menu-count{font-size:13px;color:var(--muted);margin:12px 0}.cafe-menu{max-height:650px;overflow-y:auto;overscroll-behavior-y:contain;padding:3px 6px 3px 3px;scrollbar-color:#a8bad4 var(--sky);scrollbar-width:thin}.menu-item[hidden]{display:none}.menu-item h3{margin-bottom:4px}.menu-price{font-size:18px;font-weight:850;margin:0 0 12px;font-variant-numeric:tabular-nums}.menu-price span{display:block;font-size:11px;font-weight:600;color:var(--muted)}.order-tray{position:sticky;top:20px}.order-item{display:flex;margin-bottom:12px}.order-item>span:not(.food-sprite){flex:1}.order-item>strong{font-size:15px;font-variant-numeric:tabular-nums;white-space:nowrap}.order-total{display:flex;justify-content:space-between;align-items:center;border-top:1px solid #cedbf0;padding-top:16px;margin-top:18px;font-size:20px;font-weight:850}.order-total output{font-size:25px;font-variant-numeric:tabular-nums}.play-prices{font-size:11px!important;color:var(--muted);margin:10px 0 0}.change-task{margin-top:18px}.change-task p{font-size:14px;font-weight:700;margin-bottom:10px}.change-task input{max-width:150px}.object-hotspot.selected{border-color:var(--violet-deep);background:#ffffffa6;color:var(--violet-deep);font:850 22px "Nunito Sans",sans-serif}.sprite-a{background-image:url("../images/cafe-foods-a.3630127a80d0.webp")}.sprite-b{background-image:url("../images/cafe-foods-b.2571bcbbb121.webp")}.sprite-c{background-image:url("../images/cafe-foods-c.daf8a3b37f99.webp")}.sprite-cake{background-image:url("../images/cafe-cake.1aaa40166e7a.webp");background-size:100% 100%}
@media(max-width:760px){.lesson-levels{width:100%}.lesson-levels button{padding-inline:7px}.monster-stage{top:8px;z-index:1;padding-block:0 10px}.monster-model{height:220px}.monster-stage p{line-height:1.4}.menu-tools{grid-template-columns:1fr}.cafe-menu{max-height:440px;padding-right:5px}.order-tray{position:static;grid-row:1}.order-item{display:flex;margin-right:0}.order-item .food-sprite{width:44px}.order-total{margin-top:14px;padding-top:12px}.change-task{margin-top:14px}.change-task input{min-height:44px}.menu-quantity{gap:8px}.menu-item .food-sprite{width:95px}.menu-price{font-size:17px}.order-tray h3{font-size:22px}.menu-item h3{font-size:14px}.monster-workbench{gap:18px}}
@media(max-width:380px){.lesson-levels span{display:none}.lesson-levels button{min-width:44px}.menu-quantity{gap:3px}.menu-quantity output{min-width:18px}.menu-item{padding-inline:6px}}
@media(max-width:340px){.cafe-menu{grid-template-columns:1fr}.menu-item .food-sprite{width:90px}.menu-tools select,.menu-tools input{font-size:14px}}

/* Compact B subjects occupy the centre half of each cell; zoom only this atlas in CSS. */
.sprite-b{background-size:600% 400%}.sprite-b.food-0{background-position:10% 16.6667%}.sprite-b.food-1{background-position:50% 16.6667%}.sprite-b.food-2{background-position:90% 16.6667%}.sprite-b.food-3{background-position:10% 83.3333%}.sprite-b.food-4{background-position:50% 83.3333%}.sprite-b.food-5{background-position:90% 83.3333%}