:root{--bg:#f5f6fb;--surface:#fff;--border:rgba(32,38,43,.09);--bg-space:#170b33;--bg-space-mid:#2a1758;--ink:#20262b;--ink-dim:#6b7280;--ink-light:#ede9e3;--accent-indigo:#5b4fe0;--accent-coral:#e8674b;--accent-gold:#f0a31e;--accent-green:#4aa02c;--accent-blue:#1b5fc4}*{box-sizing:border-box}body,html{margin:0;padding:0}html{height:100%}body{background-image:url(/backgrounds/app-sky.jpg);background-size:cover;background-position:100% 100%;background-attachment:fixed;font-family:Manrope,system-ui,sans-serif;color:var(--ink);height:100dvh;overflow:hidden;display:flex;flex-direction:column}h1,h2,h3{font-family:Fraunces,serif;font-weight:600}main{max-width:900px;margin:0 auto;padding:32px 24px 64px}.page-sub{color:var(--ink-dim)}.lesson-secondary-link{display:block;width:-moz-fit-content;width:fit-content;margin-top:12px;padding:6px 14px;background:rgba(12,24,66,.6);text-decoration:underline;text-underline-offset:3px}.back-link,.lesson-secondary-link{border-radius:999px;color:#fff;font-size:13px;font-weight:700}.back-link{display:inline-flex;align-items:center;gap:6px;margin-bottom:14px;padding:7px 14px 7px 10px;background:rgba(23,11,51,.65);text-decoration:none}.back-link:hover{background:rgba(23,11,51,.85)}button.back-link{border:none;cursor:pointer;font-family:inherit;line-height:inherit}.back-link.world-map-link{margin-left:10px}.g-btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:8px;border:none;border-radius:16px;background-size:100% 100%;background-repeat:no-repeat;background-position:50%;filter:drop-shadow(0 3px 2px rgba(20,10,0,.18));font-family:Fredoka,sans-serif;font-weight:700;font-size:15px;padding:15px 30px;color:#fff;text-shadow:0 2px 2px rgba(0,0,0,.35);cursor:pointer}.g-circle{padding:0;width:52px;height:52px;border-radius:50%}.g-blue{background-image:url(/ui/buttons/button-blue.png)}.g-gold{background-image:url(/ui/buttons/button-yellow.png);color:#5a3b00;text-shadow:0 1px 1px hsla(0,0%,100%,.55)}.g-green{background-image:url(/ui/buttons/button-green.png)}.g-red{background-image:url(/ui/buttons/button-red.png)}.g-gray{background-image:url(/ui/buttons/button-black.png);color:#edeaf4}.g-cyan{background-image:url(/ui/buttons/button-cyan.png)}.g-orange{background-image:url(/ui/buttons/button-orange.png)}.g-circle.g-blue{background-image:url(/ui/buttons/circle-blue.png)}.g-circle.g-gold{background-image:url(/ui/buttons/circle-yellow.png)}.g-circle.g-green{background-image:url(/ui/buttons/circle-green.png)}.g-circle.g-red{background-image:url(/ui/buttons/circle-red.png)}.g-circle.g-gray{background-image:url(/ui/buttons/circle-black.png)}.chapter-backdrop{position:fixed;inset:0;z-index:-1;background-size:cover;background-position:50%}.ambient-layer{position:absolute;inset:0;overflow:hidden}.ambient-star{position:absolute;width:3px;height:3px;border-radius:50%;background:#fff;box-shadow:0 0 4px 1px hsla(0,0%,100%,.8);animation-name:twinkle;animation-timing-function:ease-in-out;animation-iteration-count:infinite}.ambient-cloud{position:absolute;left:-220px;border-radius:999px;background:hsla(0,0%,100%,.16);filter:blur(6px);animation-name:drift-cloud;animation-timing-function:linear;animation-iteration-count:infinite}.ambient-firefly{position:absolute;width:5px;height:5px;border-radius:50%;background:#d9f26a;box-shadow:0 0 6px 2px hsla(71,84%,68%,.85);animation-name:firefly-rise;animation-timing-function:ease-in-out;animation-iteration-count:infinite}@keyframes twinkle{0%,to{opacity:.15}50%{opacity:.95}}@keyframes drift-cloud{0%{transform:translateX(0)}to{transform:translateX(calc(100vw + 220px))}}@keyframes firefly-rise{0%{transform:translate(0);opacity:0}12%{opacity:.9}50%{transform:translate(10px,-70px);opacity:.6}88%{opacity:.35}to{transform:translate(-8px,-150px);opacity:0}}@media (prefers-reduced-motion:reduce){.ambient-cloud,.ambient-firefly,.ambient-star{animation:none}}.sound-toggle{width:32px;height:32px;border-radius:50%;border:1px solid hsla(0,0%,100%,.12);background:hsla(0,0%,100%,.08);color:hsla(0,0%,100%,.65);display:flex;align-items:center;justify-content:center;cursor:pointer}.sound-toggle[aria-pressed=true]{color:var(--accent-coral)}.page-transition{height:100%;min-height:0;overflow-y:auto}.lang-row{display:flex;background:hsla(0,0%,100%,.08);border-radius:999px;padding:3px;width:-moz-fit-content;width:fit-content}.lang-row button{position:relative;border:none;background:transparent;color:hsla(0,0%,100%,.6);border-radius:999px;padding:6px 14px;font-weight:700;font-size:13px;cursor:pointer;margin-right:0;overflow:hidden;transition:color .2s}.lang-row button[aria-pressed=true]{color:var(--accent-gold)}.lang-row .lang-pill{position:absolute;inset:0;background:hsla(0,0%,100%,.14);border-radius:999px;box-shadow:0 1px 3px rgba(0,0,0,.3);z-index:0}.lang-row .lang-label{position:relative;z-index:1}.choice-row button{display:block;width:100%;text-align:left;margin-bottom:10px;padding:14px 18px;border-radius:12px;border:2px solid var(--border);background:var(--surface);color:var(--ink);font-family:Manrope,sans-serif;font-size:15px;cursor:pointer}.choice-row button[aria-pressed=true]{border-color:var(--accent-gold);background:#fff6e0}.choice-row button:hover:not([aria-pressed=true]){border-color:#c9cedb;background:#fafafc}.progress-dots{display:flex;gap:8px;margin-bottom:18px}.progress-dots .dot{width:10px;height:10px;border-radius:50%;background:var(--border);transition:background .25s,transform .25s}.progress-dots .dot-done{background:var(--accent-green)}.progress-dots .dot-current{background:var(--accent-gold);transform:scale(1.3)}.feedback{border-radius:14px;padding:14px 18px;font-size:14px;line-height:1.5;color:var(--ink)}.feedback-correct{background:#eaf6e4;border:1.5px solid var(--accent-green)}.feedback-incorrect{background:#fdede8;border:1.5px solid var(--accent-coral)}.question-image{position:relative;width:110px;height:110px;flex-shrink:0;border-radius:20px;background:var(--surface);border:2px solid var(--border);padding:14px;margin-bottom:16px;transition:border-color .25s,background .25s,box-shadow .25s}.question-image-correct{border-color:var(--accent-green);background:#eaf6e4;box-shadow:0 0 0 4px rgba(74,160,44,.15)}.question-image-incorrect{border-color:var(--accent-coral);background:#fdede8;box-shadow:0 0 0 4px rgba(232,103,75,.15)}.question-image-badge{position:absolute;top:-8px;right:-8px;width:26px;height:26px;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 3px 6px rgba(0,0,0,.2)}.badge-correct{background:var(--accent-green)}.badge-incorrect{background:var(--accent-coral)}.question-body{display:flex;gap:18px;align-items:flex-start;flex-wrap:wrap}.question-body .question-main{flex:1 1;min-width:220px}.img-order-screen{position:fixed;inset:0;z-index:100;width:100%;height:100dvh;overflow-y:auto;overflow-x:hidden;background:#081b54 url(/activities/science-y2-plant-growth/space-lab.webp) 50%/cover no-repeat;color:#fff;-webkit-user-select:none;-moz-user-select:none;user-select:none;isolation:isolate}:where(.img-order-screen) button{font:inherit;cursor:pointer;color:inherit;border:0;background:transparent;-webkit-tap-highlight-color:transparent}:where(.img-order-screen) button:disabled{cursor:default;opacity:.5}.img-order-screen a:focus-visible,.img-order-screen button:focus-visible{outline:3px solid #fff;outline-offset:2px}.img-order-hud{position:relative;width:min(100%,510px);min-height:100%;margin-inline:auto;display:flex;flex-direction:column;padding:max(8px,env(safe-area-inset-top)) clamp(10px,3vw,18px) max(10px,env(safe-area-inset-bottom));gap:clamp(6px,1.1vh,12px)}.img-order-topbar{flex:none;min-height:48px;display:flex;align-items:center;gap:3%}.img-order-back{flex:none;width:clamp(40px,11vw,56px);aspect-ratio:1;display:grid;place-items:center;padding:6px;border-radius:50%;border:2px solid #86f8ff;text-decoration:none;background:radial-gradient(circle at 35% 25%,#1b7abf,#052461 75%);box-shadow:0 0 10px #02d8ff,inset 0 0 8px #38afff}.img-order-back img{width:90%;height:90%}button.img-order-back{cursor:pointer}.img-order-subject-chip{flex:1 1;min-width:0;min-height:36px;border:2px solid #36d9ff;border-radius:100px;display:flex;align-items:center;gap:4%;padding:8px 4%;background:linear-gradient(180deg,#062e7b,#061b4d);box-shadow:0 0 10px rgba(0,216,255,.55),inset 0 0 10px rgba(0,153,255,.28)}.img-order-subject-chip img{height:1.3em;width:auto;flex:none;align-self:center}.img-order-subject-chip span{min-width:0;color:#d9faff;font-size:clamp(11px,3.4vw,20px);font-weight:950;letter-spacing:.02em;line-height:1.2}.img-order-chapter-row{flex:none;min-height:64px;display:flex;justify-content:center}.img-order-title-plaque{position:relative;width:82%;min-height:44px;display:flex;align-items:center;justify-content:center;padding:10px 5% 10px 13%;border:2px solid #3dceff;border-radius:100px;background:linear-gradient(180deg,#0742a0,#071b57 65%,#07143f);box-shadow:0 0 14px #219bff,inset 0 0 15px #239eff,0 5px 0 rgba(5,14,55,.55)}.img-order-title-plaque img{position:absolute;left:-9%;top:50%;transform:translateY(-50%);height:88px;width:auto;pointer-events:none;filter:drop-shadow(0 0 5px #39eaff)}.img-order-title-plaque h1{margin:0;text-transform:uppercase;text-align:center;color:#fff0a2;font-size:clamp(18px,5.6vw,32px);line-height:1.15;font-weight:1000;text-shadow:0 3px 0 #735018,0 0 8px #febc61}.img-order-language-row{flex:none;min-height:48px;display:flex;justify-content:center;align-items:center}.img-order-language-toggle{width:min(60%,260px);min-height:48px;display:grid;grid-template-columns:repeat(3,1fr);grid-gap:2%;gap:2%;padding:4px;border-radius:100px;border:1.5px solid #8899d3;background:#0a1d54;box-shadow:0 0 10px rgba(0,216,255,.4)}.img-order-language-toggle button{min-height:44px;border-radius:100px;background:#111b4f;color:#d1c6ec;font-size:clamp(12px,3.2vw,18px);font-weight:900}.img-order-language-toggle button[aria-pressed=true]{background:linear-gradient(#4ef6ff,#08b6e6);color:#071a49;box-shadow:0 0 9px #33d9ff,inset 0 2px 4px #bcffff}.img-order-question-row{flex:none;min-height:64px;display:flex;align-items:stretch}.img-order-question-panel{width:100%;min-height:64px;display:flex;align-items:center;justify-content:center;padding:14px 3%;border:2px solid #42e7ff;border-radius:clamp(14px,3.4vw,26px);background:linear-gradient(180deg,rgba(5,30,88,.97),rgba(2,17,53,.97));box-shadow:0 0 10px rgba(0,216,255,.55),inset 0 0 10px rgba(0,153,255,.28);color:#fff;font-size:clamp(18px,4.4vw,24px);font-weight:900;text-align:center;line-height:1.3}.img-order-cards{flex:1 0 280px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-template-rows:repeat(2,minmax(0,1fr));grid-gap:clamp(7px,1.1vh,15px);gap:clamp(7px,1.1vh,15px)}.img-order-card{position:relative;display:flex;flex-direction:column;min-width:0;min-height:0;padding:6px;text-align:center;border:2px solid #47ecff;border-radius:clamp(14px,3.5vw,22px);background:#082358;box-shadow:0 0 10px rgba(0,216,255,.55),inset 0 0 10px rgba(0,153,255,.28);overflow:hidden}.img-order-card.img-order-card-odd{border-color:#bd7aff;box-shadow:0 0 11px #c065ff,inset 0 0 12px #5c8fff}.img-order-card.img-order-card-selected{border-color:#ffe975;box-shadow:0 0 13px #ffdb50,inset 0 0 9px #ffe35d}.img-order-card-inner{position:absolute;inset:3px;overflow:hidden;border-radius:inherit;z-index:0;background:#0a2157 url(/activities/science-y2-plant-growth/card-greenhouse.webp) 50%/cover no-repeat}.img-order-card-art{position:relative;z-index:1;flex:1 1;min-height:0;width:90%;max-height:76%;margin:0 auto;object-fit:contain;filter:drop-shadow(0 5px 4px rgba(0,5,25,.58));pointer-events:none;align-self:center}.img-order-card-head{position:relative;z-index:2;flex:none;min-height:27px;display:flex;align-items:center;gap:6px;margin:-3px 0 2px -3px}.img-order-card-badge{flex:none;width:28px;height:28px;display:grid;place-items:center;border-radius:50%;background:radial-gradient(circle at 30% 20%,#a272ff,#5c2aaf 60%,#271066);border:2px solid #d6a8ff;box-shadow:0 0 10px #9a6aff;color:#fff;font-size:clamp(14px,3.6vw,20px);font-weight:1000;text-shadow:0 2px 3px #230c6a}.img-order-card-name{min-width:0;flex:1 1;padding:4px 6%;border:1.5px solid #26cdff;border-radius:14px;background:linear-gradient(180deg,#083686,#082058);color:#fff;font-size:clamp(15px,3.7vw,20px);line-height:1.2;font-weight:900;text-shadow:0 1px 2px #001335}.img-order-answer-row{flex:none;min-height:116px;display:flex;align-items:stretch}.img-order-order-panel{width:100%;display:flex;flex-direction:column;gap:6px;padding:10px 4%;border:2px solid #35d7ff;border-radius:clamp(17px,4vw,28px);background:linear-gradient(180deg,rgba(5,25,75,.98),rgba(3,16,53,.98));box-shadow:0 0 10px rgba(0,216,255,.55),inset 0 0 10px rgba(0,153,255,.28)}.img-order-order-title{flex:none;text-align:center;color:#fff;font-size:clamp(18px,4.4vw,24px);font-weight:950;line-height:1.2}.img-order-slots{min-height:70px;gap:1%}.img-order-slot,.img-order-slots{flex:1 1;display:flex;align-items:center;justify-content:center}.img-order-slot{position:relative;min-width:0;align-self:stretch;margin-top:10px;border:2px solid #27e3ff;border-radius:clamp(12px,3.3vw,20px);background:rgba(2,14,53,.85);box-shadow:inset 0 0 8px #149df1,0 0 7px #25dfff}.img-order-slot-number{position:absolute;left:50%;top:-14px;transform:translateX(-50%);width:clamp(22px,6.2vw,38px);aspect-ratio:1;display:grid;place-items:center;border:2px solid #36ecff;border-radius:50%;background:#063a83;color:#fff;font-size:clamp(13px,3.6vw,22px);font-weight:800;box-shadow:0 0 8px #33dfff}.img-order-slot-choice{color:#fff;font-size:clamp(18px,5.6vw,36px);font-weight:1000}.img-order-slot-connector{width:clamp(8px,3vw,20px);color:#ffe25e;font-size:clamp(12px,3.4vw,22px);text-align:center;text-shadow:0 0 8px #ffc02a}.img-order-action-row{flex:none;min-height:50px;gap:3%;padding:0 8%}.img-order-action-row,.img-order-secondary{display:flex;align-items:center;justify-content:center}.img-order-secondary{gap:6%;flex:1 1;min-width:0;min-height:48px;padding:10px 4%;border-radius:100px;border:2px solid #b986ff;background:linear-gradient(180deg,#832dea,#48118f);color:#fff;font-size:clamp(13px,4vw,22px);font-weight:950;text-shadow:0 2px 2px #1a0958;line-height:1.15}.img-order-secondary.img-order-reset{border-color:#43d8ff;background:linear-gradient(180deg,#168ed5,#084494)}.img-order-secondary img{width:20px;height:20px;object-fit:contain;flex:none}.img-order-check-row{flex:none;min-height:58px;display:flex;justify-content:center}.img-order-check{width:80%;min-height:48px;display:flex;align-items:center;justify-content:center;gap:6%;padding:10px 4%;border:3px solid #ffe294;border-radius:100px;background:linear-gradient(180deg,#fff488,#ffdd39 58%,#f6ae20);box-shadow:0 6px 0 rgba(101,58,21,.65),0 0 12px #ffd03d,inset 0 4px 8px #fff9d8;color:#06183b;font-size:clamp(16px,4.6vw,26px);font-weight:1000;line-height:1.15}.img-order-check img{width:22px;height:22px;object-fit:contain;flex:none}.img-order-toast{position:fixed;z-index:10;top:max(12px,env(safe-area-inset-top));left:50%;transform:translateX(-50%);width:min(calc(100% - 32px),474px);padding:12px 15px;pointer-events:none;border:2px solid #5ce9ff;border-radius:15px;background:rgba(3,18,63,.98);box-shadow:0 0 18px rgba(6,189,243,.6);color:#fff;font-size:clamp(14px,3.8vw,22px);text-align:center;font-weight:850;line-height:1.25}.img-order-screen[data-lang=ta] .img-order-subject-chip span,.img-order-screen[data-lang=ta] .img-order-title-plaque h1{line-height:1.3}.img-order-screen[data-lang=ta] .img-order-question-panel{line-height:1.4}.img-order-screen[data-lang=ta] .img-order-card-name{line-height:1.35}.img-order-screen[data-lang=ta] .img-order-check,.img-order-screen[data-lang=ta] .img-order-secondary{line-height:1.3}.mcq-scene-image-row{flex:1 0 200px;display:flex;min-height:0}.mcq-scene-image-card{width:100%;min-height:0;display:flex;align-items:center;justify-content:center;padding:6px;border:2px solid #47ecff;border-radius:clamp(14px,3.5vw,22px);background:#082358 url(/activities/science-y2-plant-growth/card-greenhouse.webp) 50%/cover no-repeat;box-shadow:0 0 10px rgba(0,216,255,.55),inset 0 0 10px rgba(0,153,255,.28);overflow:hidden}.mcq-scene-image{max-width:94%;max-height:90%;object-fit:contain;filter:drop-shadow(0 5px 4px rgba(0,5,25,.58))}.mcq-scene-options{flex:none;min-height:116px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-template-rows:repeat(2,minmax(0,1fr));grid-gap:clamp(7px,1.1vh,15px);gap:clamp(7px,1.1vh,15px)}.mcq-scene-option{display:flex;align-items:center;min-width:0;min-height:48px;padding:0 4%;gap:4%;border:2px solid #35d9ff;border-radius:clamp(14px,3.2vw,24px);background:linear-gradient(180deg,#0a4ea9,#082874);box-shadow:inset 0 0 8px #2586f3;color:#fff;text-align:left}.mcq-scene-option[aria-pressed=true]{border-color:#ffe46f;background:linear-gradient(#ae6a18,#503b8c);box-shadow:0 0 13px #ffc83e}.mcq-scene-option-letter{flex:none;width:clamp(25px,7vw,40px);aspect-ratio:1;display:grid;place-items:center;border-radius:50%;border:2px solid #4cf0ff;background:#063079;font-size:clamp(14px,3.8vw,22px);font-weight:950;color:#fff}.mcq-scene-option-text{min-width:0;font-size:clamp(14px,3.4vw,20px);font-weight:900;line-height:1.15;overflow-wrap:anywhere}.img-order-screen[data-lang=ta] .mcq-scene-option-text{line-height:1.3}.img-order-action-row.img-order-action-row-board{padding:0 3%;gap:2%}.img-order-secondary.img-order-board{border-color:#8fe3a8;background:linear-gradient(180deg,#2f6b4a,#173d2b)}.img-order-secondary.img-order-board svg{flex:none}.scratch-overlay{position:fixed;inset:0;z-index:140;display:flex;flex-direction:column;gap:8px;padding:max(10px,env(safe-area-inset-top)) 10px max(10px,env(safe-area-inset-bottom));background:radial-gradient(circle at 50% 0,#4a2f17,#2a1a0c 70%);color:#f3efe4;-webkit-user-select:none;-moz-user-select:none;user-select:none}.scratch-head{flex:none;display:flex;align-items:flex-start;gap:10px;width:min(100%,720px);margin:0 auto}.scratch-question{flex:1 1;min-width:0;margin:0;max-height:5.4em;overflow-y:auto;padding:8px 12px;border-radius:12px;background:rgba(0,0,0,.28);border:1px solid hsla(44,38%,92%,.18);font-size:clamp(15px,4vw,19px);font-weight:800;line-height:1.35;color:#ffe27a}.scratch-overlay[data-lang=ta] .scratch-question{line-height:1.5}.scratch-done{flex:none;min-height:44px;padding:8px 18px;border-radius:999px;cursor:pointer;font:inherit;font-weight:900;border:2px solid #ffe294;color:#06183b;background:linear-gradient(180deg,#fff488,#ffdd39 58%,#f6ae20)}.scratch-frame{flex:1 1;min-height:0;display:flex;width:min(100%,720px);margin:0 auto;border:12px solid #8a5a2b;border-radius:14px;border-image:linear-gradient(180deg,#a8743c,#7a4a20 60%,#5e3814) 1;box-shadow:inset 0 0 18px rgba(0,0,0,.6),0 8px 20px rgba(0,0,0,.45)}.scratch-scroll{flex:1 1;min-width:0;overflow-y:auto;overflow-x:hidden;overscroll-behavior:contain;position:relative;background-color:#22372d;background-image:linear-gradient(90deg,transparent calc(100% - 30px),rgba(0,0,0,.22) calc(100% - 30px)),linear-gradient(hsla(0,0%,100%,.06) 1px,transparent 0),linear-gradient(90deg,hsla(0,0%,100%,.06) 1px,transparent 0);background-size:100% 100%,32px 32px,32px 32px;background-attachment:local;scrollbar-color:hsla(44,38%,92%,.45) transparent}.scratch-space{position:relative;width:100%}.scratch-canvas{position:-webkit-sticky;position:sticky;top:0;display:block;touch-action:none;cursor:crosshair}.scratch-canvas.scratch-canvas-move{cursor:-webkit-grab;cursor:grab}.scratch-tray{flex:none;display:flex;align-items:center;gap:6px;flex-wrap:wrap;justify-content:center;width:min(100%,720px);margin:0 auto;padding:8px 10px;border-radius:12px;background:linear-gradient(180deg,#8a5a2b,#5e3814);box-shadow:inset 0 2px 0 hsla(0,0%,100%,.15)}.scratch-tool{min-width:44px;min-height:40px;display:grid;place-items:center;padding:4px 6px;cursor:pointer;border-radius:10px;border:2px solid transparent;background:rgba(0,0,0,.18)}.scratch-tool[aria-pressed=true]{border-color:#ffe27a;background:rgba(0,0,0,.38);box-shadow:0 0 8px rgba(255,226,122,.5)}.scratch-tray-gap{flex:1 0 4px}.scratch-action{min-height:40px;padding:6px 12px;border-radius:999px;cursor:pointer;font:inherit;font-size:13px;font-weight:800;border:1.5px solid hsla(44,38%,92%,.6);color:#f3efe4;background:rgba(0,0,0,.22)}.scratch-action:disabled{opacity:.45;cursor:default}.scratch-action:focus-visible,.scratch-done:focus-visible,.scratch-tool:focus-visible{outline:3px solid #fff;outline-offset:2px}.activity-progress{flex:none;flex-direction:column;align-items:center;padding:4px 8px 5px;border-radius:14px;border:1.5px solid #36d9ff;background:linear-gradient(180deg,#062e7b,#061b4d);box-shadow:0 0 8px rgba(0,216,255,.45);color:#d9faff;font-size:clamp(11px,3vw,14px);font-weight:900;line-height:1;white-space:nowrap}.activity-progress,.activity-progress-dots{display:flex;gap:3px}.activity-progress-dots span{width:7px;height:7px;border-radius:50%;background:#1f3c7a}.activity-progress-dots span.on{background:#4ef6ff;box-shadow:0 0 5px #4ef6ff}.img-order-title-plaque.img-order-title-plaque-plain{padding-left:5%}.choice-question{display:flex;flex-direction:column;gap:4px}.choice-question-sub{font-size:clamp(13px,3.4vw,17px);color:#9fdcff;font-weight:800}.choice-question-main{font-size:clamp(18px,4.6vw,25px)}.mcq-scene-options.choice-options{grid-template-rows:none;grid-auto-rows:minmax(52px,auto);min-height:0}.activity-stimulus-row:has(~.choice-picture-cards) .activity-stimulus-image{max-height:min(22vh,190px)}.mcq-scene-options.choice-options-stacked{grid-template-columns:minmax(0,1fr)}.choice-options .mcq-scene-option{position:relative;padding-top:6px;padding-bottom:6px}.img-order-screen button.choice-correct:disabled,.img-order-screen button.choice-wrong:disabled{opacity:1}.mcq-scene-option.choice-correct{border-color:#5cf2a8;background:linear-gradient(180deg,#13895a,#0a4a3c);box-shadow:0 0 14px #2fe08c,inset 0 0 10px rgba(92,242,168,.45)}.mcq-scene-option.choice-wrong{border-color:#ff7b7b;background:linear-gradient(180deg,#8a2a3e,#4a1430);box-shadow:0 0 12px #ff5c5c}.img-order-card.choice-correct{border-color:#5cf2a8;box-shadow:0 0 14px #2fe08c,inset 0 0 10px rgba(92,242,168,.45)}.img-order-card.choice-wrong{border-color:#ff7b7b;box-shadow:0 0 12px #ff5c5c}.choice-correct:after{content:"✓";position:absolute;z-index:3;width:24px;height:24px;display:grid;place-items:center;border-radius:50%;border:2px solid #fff;background:#5cf2a8;color:#06321a;font-size:14px;font-weight:1000}.mcq-scene-option.choice-correct:after{right:8px;top:50%;transform:translateY(-50%)}.img-order-card.choice-correct:after{right:6px;top:6px}.choice-feedback{flex:none;padding:10px 14px;border-radius:clamp(14px,3.4vw,22px);border:2px solid #5cf2a8;background:linear-gradient(180deg,rgba(6,52,40,.97),rgba(3,30,26,.97));box-shadow:0 0 10px rgba(92,242,168,.5);color:#fff;font-size:clamp(14px,3.8vw,19px);font-weight:800;line-height:1.3;text-align:center}.choice-feedback strong{color:#b6ffd5;margin-right:4px}.choice-feedback.choice-feedback-incorrect{border-color:#ffb454;background:linear-gradient(180deg,rgba(70,40,8,.97),rgba(40,22,5,.97));box-shadow:0 0 10px rgba(255,180,84,.5)}.choice-feedback.choice-feedback-incorrect strong{color:#ffd59a}.img-order-screen[data-lang=ta] .choice-feedback{line-height:1.45}.activity-stimulus-row{flex:none;display:flex;justify-content:center}.activity-stimulus-image{max-width:100%;max-height:min(34vh,300px);object-fit:contain;padding:4px;border:2px solid #42e7ff;border-radius:clamp(12px,3vw,20px);background:rgba(2,17,53,.85);box-shadow:0 0 10px rgba(0,216,255,.55)}.img-order-cards.img-order-cards-compact{flex-basis:220px}.img-order-card.img-order-card-text{justify-content:center}.img-order-card-text .img-order-card-head{flex:1 1;flex-direction:column;justify-content:center;gap:8px;margin:0}.img-order-card-text .img-order-card-name{flex:none;width:100%;padding:10px 6%;font-size:clamp(17px,4.6vw,26px)}.img-order-card-art[src$=".svg"]{max-height:min(24vh,200px)}.match-board{flex:1 0 auto;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:clamp(10px,3vw,18px);gap:clamp(10px,3vw,18px);align-items:start}.match-col{gap:clamp(6px,1.1vh,12px)}.match-col,.match-item{display:flex;flex-direction:column}.match-item{position:relative;align-items:center;justify-content:center;gap:4px;min-width:0;min-height:52px;padding:8px 10px;border:2px solid #35d9ff;border-radius:clamp(12px,3vw,18px);background:linear-gradient(180deg,#0a4ea9,#082874);box-shadow:inset 0 0 8px #2586f3;color:#fff;text-align:center}.match-item.match-item-right{border-color:#bd7aff;background:linear-gradient(180deg,#5b2bb0,#2d1470);box-shadow:inset 0 0 8px #9a6aff}.match-item-art{width:100%;max-height:92px;object-fit:contain;pointer-events:none;filter:drop-shadow(0 4px 3px rgba(0,5,25,.5))}.match-item-label{min-width:0;font-size:clamp(13px,3.4vw,18px);font-weight:900;line-height:1.2;overflow-wrap:anywhere}.match-item.match-item-pending{border-color:#fff;box-shadow:0 0 0 3px hsla(0,0%,100%,.5),0 0 16px #9fe8ff;transform:scale(1.02)}.match-item-badge{position:absolute;top:-9px;right:-9px;width:26px;height:26px;display:grid;place-items:center;border-radius:50%;border:2px solid #fff;color:#06183b;font-size:14px;font-weight:1000}.match-item.match-pair-1{border-color:#ffd23f}.match-pair-1 .match-item-badge{background:#ffd23f}.match-item.match-pair-2{border-color:#5cf2a8}.match-pair-2 .match-item-badge{background:#5cf2a8}.match-item.match-pair-3{border-color:#ff8fb1}.match-pair-3 .match-item-badge{background:#ff8fb1}.match-item.match-pair-4{border-color:#7fd4ff}.match-pair-4 .match-item-badge{background:#7fd4ff}.match-item.match-pair-5{border-color:#ffa94d}.match-pair-5 .match-item-badge{background:#ffa94d}.match-item.match-pair-6{border-color:#c9a7ff}.match-pair-6 .match-item-badge{background:#c9a7ff}.match-item.match-item-wrong{border-color:#ff6b6b;box-shadow:0 0 14px #ff5c5c;animation:match-shake .45s ease}@keyframes match-shake{0%,to{transform:translateX(0)}20%{transform:translateX(-6px)}40%{transform:translateX(6px)}60%{transform:translateX(-4px)}80%{transform:translateX(4px)}}@media (prefers-reduced-motion:reduce){.match-item.match-item-wrong{animation:none}}.img-order-screen[data-lang=ta] .match-item-label{line-height:1.35}.question-stimulus{display:block;width:100%;max-height:min(40vh,340px);object-fit:contain;margin:0 0 12px;border-radius:16px;border:2px solid var(--border);background:var(--surface)}.question-statement{margin:0 0 12px;padding:12px 16px;border-left:4px solid var(--accent-gold);border-radius:10px;background:#fff6e0;color:var(--ink);font-weight:700;line-height:1.45}.choice-row button.choice-rich{display:flex;align-items:center;gap:12px}.choice-key{flex:none;width:28px;height:28px;display:grid;place-items:center;border-radius:50%;background:#1b5fc4;color:#fff;font-size:14px;font-weight:800}.choice-image{flex:none;width:64px;height:64px;object-fit:contain;border-radius:10px;background:#f4f6fb}.choice-text{flex:1 1;min-width:0}.answer-compare{display:flex;gap:10px}.answer-compare-item{display:flex;flex-direction:column;align-items:center;gap:6px}.answer-compare-item .question-image{margin-bottom:0}.answer-compare-label{font-size:11px;font-weight:700;color:var(--ink-dim);text-align:center;max-width:110px}.theme-forest{--moss:#33502f;--moss-dark:#223a20;--moss-light:#4a6b45;--forest-pop:#ffd166;--forest-pop-lime:#b7e778}.theme-forest .choice-row button{background:var(--moss);border-color:var(--moss-dark);color:var(--ink-light)}.theme-forest .choice-row button[aria-pressed=true]{background:var(--moss-light);border-color:var(--forest-pop);color:var(--forest-pop)}.theme-forest .choice-row button:hover:not([aria-pressed=true]){background:var(--moss-light);border-color:var(--forest-pop-lime)}.theme-forest .feedback{color:var(--ink-light)}.theme-forest .feedback-correct{background:var(--moss);border-color:var(--forest-pop-lime)}.theme-forest .feedback-incorrect{background:var(--moss);border-color:var(--accent-coral)}.theme-forest .question-image{background:var(--moss);border-color:var(--moss-dark)}.theme-forest .question-image-correct{background:var(--moss);border-color:var(--forest-pop-lime);box-shadow:0 0 0 4px hsla(86,70%,69%,.2)}.theme-forest .question-image-incorrect{background:var(--moss);border-color:var(--accent-coral);box-shadow:0 0 0 4px rgba(232,103,75,.2)}.theme-forest .answer-compare-label{color:var(--forest-pop)}.theme-forest .progress-dots .dot{background:hsla(0,0%,100%,.25)}.theme-forest .progress-dots .dot-done{background:var(--forest-pop-lime)}.theme-forest .progress-dots .dot-current{background:var(--forest-pop)}.world-textbox{display:inline-block;background:var(--moss);border:2px solid var(--moss-dark);border-radius:18px;padding:16px 22px;margin-bottom:8px}.world-textbox h1{color:var(--forest-pop);margin:0}.world-textbox p{color:var(--ink-light);margin:6px 0 0}body.mx-body{height:auto;min-height:100%;overflow:visible;display:block;background:#071226}.mx-page{position:relative;min-height:100vh}.mx-bg-layer{position:fixed;inset:0;z-index:-1;background-color:#071226;background-size:cover;background-position:50%;background-repeat:no-repeat}.mx-bg-layer.science{background-image:url(/ui/map/background-science.webp)}.mx-bg-layer.maths{background-image:url(/ui/map/background-maths.webp)}.mx-topnav{position:-webkit-sticky;position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px 16px;background:rgba(12,24,66,.85);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid hsla(0,0%,100%,.1);color:var(--ink-light)}.mx-back{width:38px;height:38px;display:grid;place-items:center;border-radius:50%;border:1px solid hsla(0,0%,100%,.18);color:#fff;cursor:pointer;padding:0}.mx-back,.mx-lang-row{flex-shrink:0;background:hsla(0,0%,100%,.08)}.mx-lang-row{display:flex;border-radius:999px;padding:3px}.mx-lang-row button{border:none;background:transparent;color:hsla(0,0%,100%,.6);border-radius:999px;padding:5px 10px;font-weight:700;font-size:11px;cursor:pointer}.mx-lang-row button[aria-pressed=true]{background:var(--accent-indigo);color:#fff}.mx-body-content{padding:16px 16px 24px;max-width:560px;margin:0 auto}.mx-breadcrumb{font-size:11px;color:rgba(60,50,90,.6);font-weight:600}.mx-eyebrow{font-size:11px;font-weight:800;letter-spacing:.07em;color:var(--accent-indigo);margin-top:6px}.mx-h1{margin:4px 0 0;font-size:clamp(24px,7vw,30px);line-height:1.15}.mx-lede{color:var(--ink-dim);margin:6px 0 0;font-size:14px}.mx-map-wrap{position:relative;padding:16px 16px 32px;max-width:560px;margin:0 auto;--mx-row:calc((100dvh - 170px) / 3)}.mx-journey-header{position:relative;z-index:2;text-align:center;padding:6px 0 16px}.mx-journey-brand{font-size:10px;letter-spacing:.14em;font-weight:800;color:hsla(0,0%,100%,.75)}.mx-journey-title{margin:6px 0 0;font-size:clamp(22px,7vw,28px);font-family:Fraunces,serif;color:#fff;text-shadow:0 3px 15px #000}.mx-journey-hint{margin:4px 0 0;font-size:12px;color:hsla(0,0%,100%,.7)}.mx-map-empty{position:relative;z-index:2;text-align:center;color:hsla(0,0%,100%,.75);font-size:13px;padding:24px 0}.mx-map{position:relative;z-index:1}.mx-route{position:absolute;inset:0;width:100%;height:100%;overflow:visible}.mx-stage{height:var(--mx-row);position:relative;min-height:118px}.mx-stage.left .mx-island-node{left:2%}.mx-stage.right .mx-island-node{right:2%}.mx-island-node{width:54%;position:absolute;top:4%;display:flex;flex-direction:column;align-items:center;gap:2px;text-decoration:none;color:#fff;text-align:center}.mx-island-img{width:100%;height:auto;display:block;filter:drop-shadow(0 8px 12px rgba(1,6,38,.7))}.mx-island-badge{position:absolute;top:2%;right:10%;width:22px;height:22px;border-radius:50%;background:rgba(13,29,69,.86);border:1px solid rgba(225,248,255,.4);display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:800;color:#e7eaff}.mx-island-labels{font-size:clamp(11px,3vw,13px);font-weight:750;text-shadow:0 2px 6px #01071d,0 1px 2px #01071d;line-height:1.15;max-width:100%}.mx-island-progress{margin-top:1px;padding:2px 9px;border-radius:999px;font-size:10px;font-weight:800;letter-spacing:.02em;background:rgba(122,239,255,.18);border:1px solid rgba(122,239,255,.55);color:#c8fbff}.mx-island-progress-done{background:rgba(130,255,170,.18);border-color:rgba(130,255,170,.55);color:#c8ffd9}.mx-island-locked{cursor:default}.mx-island-locked .mx-island-img{filter:drop-shadow(0 8px 12px rgba(1,6,38,.55))}.mx-island-locked .mx-island-labels{color:hsla(0,0%,100%,.72)}.mx-island-progress-locked{background:rgba(13,29,69,.72);border-color:rgba(200,210,235,.35);color:#d5dbee}.mx-stats{display:flex;flex-direction:column;gap:8px;margin-top:18px}.mx-stat{display:flex;align-items:center;gap:10px;background:hsla(0,0%,100%,.06);border:1px solid hsla(0,0%,100%,.1);border-radius:14px;padding:10px 14px}.mx-stat-icon{width:30px;height:30px;flex-shrink:0}.mx-stat-value{font-family:Fredoka,sans-serif;font-weight:700;font-size:14px}.mx-stat-label{font-size:11px;color:hsla(0,0%,100%,.65)}.mx-section-heading{display:flex;justify-content:space-between;align-items:baseline;margin-top:22px}.mx-section-heading h2{font-size:17px;margin:0}.mx-section-heading a{font-size:12px;font-weight:700;color:var(--accent-indigo);text-decoration:none}.mx-empty-note{color:var(--ink-dim);font-size:13px;margin-top:10px}.mx-badge-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:10px;gap:10px;margin-top:10px}.mx-badge-card{display:flex;flex-direction:column;align-items:center;gap:6px;background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:14px 8px;text-align:center}.mx-badge-name{font-size:11px;font-weight:700;line-height:1.25;color:var(--ink)}.login-screen{height:100dvh;overflow-y:auto;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:clamp(6px,1.6dvh,16px);padding:clamp(10px,2dvh,24px) 20px;background-image:radial-gradient(circle at 50% 0,rgba(20,15,60,.35) 0,rgba(10,8,30,.6) 60%),url(/backgrounds/login-backdrop.jpg);background-size:cover;background-position:top;background-repeat:no-repeat;color:var(--ink-light);text-align:center}.login-lang-row{display:flex;background:hsla(0,0%,100%,.08);border-radius:999px;padding:4px;gap:2px;flex-shrink:0}.login-lang-row button{border:none;background:transparent;color:hsla(0,0%,100%,.65);border-radius:999px;padding:6px 16px;font-weight:700;font-size:12px;cursor:pointer}.login-lang-row button[aria-pressed=true]{background:var(--accent-indigo);color:#fff}.login-title{height:clamp(46px,9dvh,100px);width:auto;flex-shrink:0}.login-subtitle{font-size:clamp(9px,1.5dvh,12px);font-weight:700;letter-spacing:.1em;color:hsla(0,0%,100%,.75);margin:0;flex-shrink:0}.login-card{width:100%;max-width:380px;flex-shrink:0;background:rgba(18,14,42,.72);border:1px solid hsla(0,0%,100%,.12);border-radius:24px;padding:clamp(14px,2.4dvh,28px) 24px;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.login-card h1{font-family:Fraunces,serif;font-size:clamp(17px,3dvh,24px);font-weight:700;margin:0}.login-card-sub{font-size:13px;color:hsla(0,0%,100%,.65);margin:clamp(2px,.8dvh,6px) 0 clamp(8px,1.8dvh,22px)}.login-form{display:flex;flex-direction:column;gap:clamp(2px,.5dvh,6px);text-align:left}.login-form label{font-size:12.5px;font-weight:600;color:hsla(0,0%,100%,.8);margin-top:clamp(4px,1dvh,10px)}.login-field{display:flex;align-items:center;gap:10px;background:rgba(8,6,26,.55);border:1px solid hsla(0,0%,100%,.14);border-radius:14px;padding:clamp(8px,1.4dvh,12px) 14px;color:hsla(0,0%,100%,.45)}.login-field:focus-within{border-color:var(--accent-blue)}.login-field input{flex:1 1;min-width:0;background:transparent;border:none;outline:none;color:#fff;font-size:14px}.login-field input::placeholder{color:hsla(0,0%,100%,.4)}.login-password-toggle{background:none;border:none;color:inherit;cursor:pointer;display:flex;padding:0;flex-shrink:0}.login-forgot{align-self:flex-end;font-size:12px;font-weight:600;color:var(--accent-blue);text-decoration:none;margin-top:clamp(4px,1dvh,10px)}.login-error{color:var(--accent-coral);font-size:12.5px;margin:clamp(4px,1dvh,10px) 0 0}.login-submit{width:100%;margin-top:clamp(8px,1.8dvh,20px);justify-content:center;flex-shrink:0}.login-signup-link{font-size:13px;color:hsla(0,0%,100%,.7);margin:clamp(8px,1.6dvh,18px) 0 0}.login-signup-link a{color:var(--accent-gold);font-weight:700;text-decoration:none}.welcome-screen{position:relative;height:100dvh;overflow-y:auto;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:clamp(6px,1.6dvh,16px);padding:clamp(10px,2dvh,24px) 20px;background-image:radial-gradient(circle at 50% 0,rgba(20,15,60,.35) 0,rgba(10,8,30,.6) 60%),url(/backgrounds/login-backdrop.jpg);background-size:cover;background-position:top;background-repeat:no-repeat;color:var(--ink-light);text-align:center}.welcome-pibg-footer{position:absolute;left:clamp(8px,2vw,16px);bottom:clamp(8px,1.5dvh,16px);width:clamp(120px,32vw,220px);height:auto}.welcome-actions{display:flex;flex-direction:column;gap:clamp(8px,1.6dvh,14px);width:100%;max-width:340px;flex-shrink:0}.welcome-action-link{text-decoration:none;display:block}.welcome-action-btn{width:100%;justify-content:center}.welcome-tagline{font-size:13px;color:hsla(0,0%,100%,.75);margin:0;flex-shrink:0}.welcome-mascot-wrap{position:relative;width:min(220px,55vw);flex-shrink:1;min-height:0}.welcome-mascot{width:100%;height:auto;display:block}.welcome-book,.welcome-symbols{position:absolute;width:38%;height:auto;top:18%}.welcome-book{left:-14%}.welcome-symbols{right:-16%}.kids-screen{height:100dvh;overflow-y:auto;flex-direction:column;justify-content:center;gap:clamp(6px,1.4dvh,14px);padding:clamp(10px,2dvh,24px) 20px;background-image:radial-gradient(circle at 50% 0,rgba(20,15,60,.35) 0,rgba(10,8,30,.6) 60%),url(/backgrounds/profile-backdrop.png);background-size:cover;background-position:top;background-repeat:no-repeat;color:var(--ink-light);text-align:center}.kids-screen,.kids-topbar{display:flex;align-items:center}.kids-topbar{width:100%;max-width:380px;flex-shrink:0;justify-content:space-between}.kids-back{width:44px;height:44px;display:flex;align-items:center;justify-content:center;background:hsla(0,0%,100%,.08);border:none;border-radius:50%;cursor:pointer}.kids-back img{width:20px;height:20px}.kids-parent-btn{display:inline-flex;align-items:center;gap:9px;min-height:44px;padding:4px 14px 4px 4px;border-radius:999px;text-decoration:none;background:linear-gradient(180deg,rgba(22,34,96,.92),rgba(12,20,64,.92));border:1px solid rgba(255,210,122,.55);box-shadow:0 0 0 3px rgba(255,210,122,.08),0 6px 18px rgba(2,6,30,.45);color:#fff;transition:border-color .2s ease,box-shadow .2s ease}.kids-parent-btn:hover{border-color:#ffd27a;box-shadow:0 0 0 3px rgba(255,210,122,.18),0 6px 18px rgba(2,6,30,.45)}.kids-parent-btn:focus-visible{outline:2px solid #ffd27a;outline-offset:3px}.kids-parent-medallion{flex:none;width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:radial-gradient(circle at 35% 30%,#fff1c2,#ffd27a 45%,#c98a1c 100%);box-shadow:inset 0 -2px 3px rgba(120,70,0,.45),0 0 10px rgba(255,200,90,.35);color:#4a2c00}.kids-parent-text{display:flex;flex-direction:column;line-height:1.1;text-align:left}.kids-parent-title{font-size:13.5px;font-weight:800;letter-spacing:.01em}.kids-parent-sub{font-size:10.5px;font-weight:600;color:rgba(231,234,255,.72)}@media (prefers-reduced-motion:reduce){.kids-parent-btn{transition:none}}.kids-heading{font-family:Fraunces,serif;font-size:clamp(18px,3.4dvh,26px);font-weight:700;margin:0;flex-shrink:0}.kids-subheading{font-size:clamp(11px,1.8dvh,13px);color:hsla(0,0%,100%,.7);margin:0;flex-shrink:0}.kids-continue-btn{flex-shrink:0;margin-top:6px;padding:8px 18px;border-radius:999px;border:1px solid var(--accent-gold);background:rgba(255,200,80,.14);color:var(--accent-gold);font-weight:700;font-size:13px;cursor:pointer}.kids-carousel{gap:14px;overflow-x:auto;scroll-snap-type:x mandatory;width:100%;max-width:420px;padding:4px 8px 10px}.kid-card,.kids-carousel{display:flex;flex-shrink:0}.kid-card{flex-direction:column;align-items:center;gap:6px;background:none;border:none;cursor:pointer;scroll-snap-align:center;text-decoration:none;color:inherit}.kid-card-portrait-wrap{position:relative;width:clamp(100px,20dvh,150px);aspect-ratio:1}.kid-card-portrait{width:100%;height:100%;object-fit:cover;border-radius:22%;display:block}.kid-card-frame{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}.kid-card-name{font-size:13px;font-weight:700;color:#fff}.kid-card-add-tile{width:clamp(56px,11dvh,76px);height:clamp(56px,11dvh,76px)}.kids-manage-btn{display:flex;align-items:center;gap:8px;background-image:url(/ui/profile/button-manage.svg);background-size:100% 100%;background-repeat:no-repeat;border:none;color:#e7eaff;font-weight:700;font-size:13px;padding:10px 24px;text-decoration:none;flex-shrink:0}.kids-manage-btn img{width:14px;height:14px}.kids-character-wrap{position:relative;width:min(260px,72vw);aspect-ratio:27/20;flex-shrink:1;min-height:0}.kids-platform{position:absolute;left:0;bottom:0;width:100%;height:auto;display:block}.kids-character{position:absolute;left:53%;top:0;width:37%;aspect-ratio:2/3;object-fit:contain}.kids-character-canvas-fill{width:100%;height:100%;display:block}.kids-character-placeholder{position:absolute;inset:0;width:100%;height:100%;object-fit:contain}.kids-speech-bubble{position:absolute;left:17%;top:14%;width:39%}.kids-speech-bubble-art{width:100%;height:auto;display:block}.kids-speech-bubble-text{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;text-align:center;font-size:clamp(7px,1.1dvh,10px);font-weight:700;color:#e7eaff;padding:10% 14%;line-height:1.1}.manage-list{width:100%;max-width:400px;flex:1 1 auto;min-height:0;overflow-y:auto;display:flex;flex-direction:column;gap:10px;padding:4px 4px 10px}.manage-row{display:flex;align-items:center;gap:12px;background:rgba(18,14,42,.72);border:1px solid hsla(0,0%,100%,.12);border-radius:18px;padding:10px 14px;flex-shrink:0}.manage-avatar-wrap{position:relative;width:48px;height:48px;flex-shrink:0}.manage-avatar{width:100%;height:100%;object-fit:cover;border-radius:22%;display:block}.manage-avatar-frame{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}.manage-info{display:flex;flex-direction:column;gap:2px;flex:1 1;min-width:0;text-align:left}.manage-name{font-weight:700;font-size:14px;color:#fff}.manage-meta{font-size:11.5px;color:hsla(0,0%,100%,.6)}.manage-actions{display:flex;align-items:center;gap:6px;flex-shrink:0}.manage-cancel-btn,.manage-delete-btn,.manage-edit-btn{font-size:12px;font-weight:700;border-radius:10px;padding:7px 12px;border:1px solid hsla(0,0%,100%,.18);cursor:pointer;text-decoration:none;white-space:nowrap}.manage-edit-btn{color:#e7eaff;background:hsla(0,0%,100%,.08)}.manage-delete-btn{color:var(--accent-coral);background:rgba(255,90,90,.1)}.manage-delete-confirm{color:#fff;background:var(--accent-coral);border-color:var(--accent-coral)}.manage-cancel-btn{color:hsla(0,0%,100%,.75);background:hsla(0,0%,100%,.06)}.profile-chip{display:flex;align-items:center;gap:8px;background-image:url(/ui/subjects/profile-chip-blank.svg);background-size:100% 100%;background-repeat:no-repeat;padding:6px 14px 6px 6px;text-decoration:none;color:#fff}.profile-chip-avatar-wrap{position:relative;width:28px;height:28px;flex-shrink:0}.profile-chip-avatar{width:100%;height:100%;object-fit:cover;border-radius:50%;display:block}.profile-chip-ring{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}.profile-chip-name{font-size:13px;font-weight:700}.profile-chip-chevron{width:12px;height:12px}.subject-cards{width:100%;max-width:400px;display:flex;flex-direction:column;gap:clamp(10px,2dvh,18px);flex-shrink:0}.subject-card{position:relative;display:flex;align-items:center;gap:4%;width:100%;border-radius:clamp(16px,4vw,28px);padding:3% 4%;box-sizing:border-box;cursor:pointer;overflow:hidden;text-align:left;background-size:cover;background-position:50%;border:3px solid transparent;box-shadow:inset 0 0 0 1px hsla(0,0%,100%,.45)}.subject-card-science{background-image:url(/ui/subjects/card-background-science.png);border-color:#66edff}.subject-card-maths{background-image:url(/ui/subjects/card-background-maths.png);border-color:#ffcf65}.subject-card-illustration{width:32%;max-width:120px;height:auto;flex-shrink:0;object-fit:contain}.subject-card-text{flex:1 1;min-width:0;display:flex;flex-direction:column;gap:2px}.subject-card-title{font-family:Fraunces,serif;font-size:clamp(20px,5vw,30px);font-weight:800;color:#fff}.subject-card-tagline{font-size:clamp(10px,2.4vw,13px);color:hsla(0,0%,100%,.75)}.subject-card-arrow{width:clamp(32px,8vw,44px);height:auto;flex-shrink:0}.auth-page{min-height:100dvh;display:flex;flex-direction:column;align-items:center;gap:14px;padding:40px 20px 48px;background-image:radial-gradient(circle at 50% 0,rgba(20,15,60,.35) 0,rgba(10,8,30,.6) 60%),url(/backgrounds/login-backdrop.jpg);background-size:cover;background-position:top;background-repeat:no-repeat;color:var(--ink-light);text-align:center}.auth-page h1{font-family:Fraunces,serif;font-size:clamp(20px,4vw,26px);font-weight:700;margin:0}.auth-page>p{font-size:13px;color:hsla(0,0%,100%,.7);margin:0;max-width:340px}.auth-page>a{color:var(--accent-gold);font-weight:700;text-decoration:none;font-size:13px}.progress-report{--pr-accent:#3987e5;--pr-track:rgba(24,79,149,.45);--pr-good:#0ca30c;--pr-warn:#fab219;--pr-ink:#fff;--pr-ink-2:hsla(0,0%,100%,.78);--pr-ink-3:hsla(0,0%,100%,.6);width:100%;max-width:560px;display:flex;flex-direction:column;gap:14px;text-align:left;background:rgba(18,14,42,.72);border:1px solid hsla(0,0%,100%,.12);border-radius:24px;padding:22px;color:var(--pr-ink)}.progress-report h2{font-family:Fraunces,serif;font-size:clamp(19px,3.6vw,23px);margin:0}.progress-report h3{font-size:14px;font-weight:800;margin:0 0 8px;letter-spacing:.01em}.progress-report h4{font-size:13px;font-weight:700;margin:10px 0 6px}.pr-block{border-top:1px solid hsla(0,0%,100%,.1);padding-top:12px}.pr-muted{color:var(--pr-ink-3);font-size:12.5px;margin:0;font-weight:500}.pr-summary{font-size:13px;color:var(--pr-ink-2);margin:0 0 8px}.pr-tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(110px,1fr));grid-gap:8px;gap:8px}.pr-tile{display:flex;flex-direction:column;gap:2px;padding:10px 12px;border-radius:14px;background:rgba(8,6,26,.5);border:1px solid hsla(0,0%,100%,.08)}.pr-tile-label{font-size:11.5px;color:var(--pr-ink-3);font-weight:600}.pr-tile-value{font-size:18px;font-weight:800;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.pr-tile-note{font-size:11px;color:var(--pr-ink-3)}.pr-island{margin-bottom:10px}.pr-island-head{display:flex;justify-content:space-between;font-size:13px;font-weight:700;margin-bottom:5px}.pr-island-count{color:var(--pr-ink-2);font-weight:600}.pr-meter{height:10px;background:var(--pr-track);overflow:hidden}.pr-meter,.pr-meter-fill{display:block;border-radius:5px}.pr-meter-fill{height:100%;background:var(--pr-accent)}.pr-island-line{font-size:12.5px;color:var(--pr-ink-2);margin:5px 0 0}.pr-bars{list-style:none;margin:8px 0 0;padding:0;display:flex;flex-direction:column;gap:7px}.pr-bar-row{display:grid;grid-template-columns:minmax(96px,38%) 1fr 42px;align-items:center;grid-gap:8px;gap:8px;font-size:12.5px}.pr-bar-label{color:var(--pr-ink-2);line-height:1.2}.pr-bar-track{height:12px;border-radius:4px;background:var(--pr-track);overflow:hidden}.pr-bar-fill{display:block;height:100%;border-radius:4px;background:var(--pr-accent)}.pr-bar-value{text-align:right;font-weight:800;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.pr-bar-wait{grid-column:2/4;color:var(--pr-ink-3);font-size:12px}.pr-visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.pr-practise{margin:8px 0 0;padding:0;list-style:none;gap:8px}.pr-practise,.pr-practise li{display:flex;flex-direction:column}.pr-practise li{gap:3px;padding:10px 12px;border-radius:14px;background:rgba(8,6,26,.5);border:1px solid hsla(0,0%,100%,.08);font-size:13px}.pr-practise-chapter{font-size:11px;font-weight:700;color:var(--pr-ink-3);text-transform:uppercase;letter-spacing:.05em}.pr-practise-q{font-weight:700}.pr-practise-statement{color:var(--pr-ink-2);font-style:italic}.pr-practise-pick{color:var(--pr-ink-2)}.pr-practise-pick span{color:var(--pr-warn);font-weight:800}.pr-practise-right span{color:var(--pr-good);font-weight:800}.pr-practise-why{color:var(--pr-ink-3);font-size:12.5px}.pr-skills{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}.pr-skills li{display:grid;grid-template-columns:auto 1fr;grid-gap:2px 8px;gap:2px 8px;align-items:center;font-size:12.5px}.pr-skill-topic{color:var(--pr-ink)}.pr-skill-count,.pr-skill-std{color:var(--pr-ink-3)}.pr-skill-count{grid-column:2;font-size:11.5px}.pr-status{grid-row:span 2;align-self:start;display:inline-flex;gap:4px;align-items:center;padding:2px 8px;border-radius:999px;font-size:11px;font-weight:800;white-space:nowrap;border:1px solid}.pr-status-good{color:#b8f5b8;border-color:var(--pr-good);background:rgba(12,163,12,.16)}.pr-status-practise{color:#ffe2a3;border-color:var(--pr-warn);background:rgba(250,178,25,.14)}.parents-page{gap:16px}.parents-top{width:100%;max-width:560px;display:grid;grid-template-columns:44px 1fr 44px;align-items:center}.parents-top h1{grid-column:2;text-align:center}.parents-back{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;background:hsla(0,0%,100%,.08);color:#fff}.parents-back:focus-visible,.parents-kid:focus-visible{outline:2px solid #ffd27a;outline-offset:2px}.parents-kids{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}.parents-kid{display:flex;flex-direction:column;align-items:center;gap:5px;padding:6px 6px 8px;border-radius:18px;background:none;border:1px solid transparent;color:hsla(0,0%,100%,.75);cursor:pointer;font:inherit}.parents-kid[aria-pressed=true]{border-color:rgba(255,210,122,.7);background:rgba(255,210,122,.08);color:#fff}.parents-kid-portrait{position:relative;width:64px;height:64px}.parents-kid-portrait img{width:100%;height:100%;object-fit:cover;border-radius:22%;display:block}.parents-kid-portrait .parents-kid-frame{position:absolute;inset:0}.parents-kid[aria-pressed=false] .parents-kid-portrait{opacity:.6}.parents-kid-name{font-size:12.5px;font-weight:700}.parents-manage{color:var(--accent-gold);font-weight:700;text-decoration:none;font-size:13px}.parent-gate{width:100%;max-width:340px;margin-top:8vh;display:flex;flex-direction:column;align-items:center;gap:10px;background:rgba(18,14,42,.78);border:1px solid rgba(255,210,122,.35);border-radius:24px;padding:26px 22px}.parent-gate .parent-gate-medallion{width:52px;height:52px;border-radius:50%;display:grid;place-items:center;background:radial-gradient(circle at 35% 30%,#fff1c2,#ffd27a 45%,#c98a1c 100%);color:#4a2c00}.parent-gate .parent-gate-medallion svg{width:24px;height:24px}.parent-gate p{margin:0;font-size:13px;color:hsla(0,0%,100%,.72)}.parent-gate-sum{margin-top:6px;font-family:Fraunces,serif;font-size:24px;font-weight:700;color:#fff}.parent-gate input{width:140px;text-align:center;font-size:22px;font-weight:800;padding:10px;border-radius:14px;background:rgba(8,6,26,.6);border:1px solid hsla(0,0%,100%,.18);color:#fff;outline:none}.parent-gate input:focus{border-color:#ffd27a}.parent-gate .parent-gate-wrong{color:#ffd59a}.parent-gate-submit{margin-top:4px;padding:10px 22px;border-radius:999px;border:1px solid #ffd27a;cursor:pointer;font:inherit;font-weight:800;color:#3a2400;background:linear-gradient(180deg,#ffe7a8,#ffd27a 60%,#e9b24a)}.parent-gate-submit:disabled{opacity:.5;cursor:default}.parent-gate-back{color:hsla(0,0%,100%,.7);font-size:12.5px}.add-kid-form,.auth-form{width:100%;max-width:380px;display:flex;flex-direction:column;gap:4px;text-align:left;background:rgba(18,14,42,.72);border:1px solid hsla(0,0%,100%,.12);border-radius:24px;padding:24px}.add-kid-form label,.add-kid-form>span,.auth-form label{font-size:12.5px;font-weight:600;color:hsla(0,0%,100%,.8);margin-top:10px}.add-kid-form input,.add-kid-form select,.auth-form input{background:rgba(8,6,26,.55);border:1px solid hsla(0,0%,100%,.14);border-radius:14px;padding:10px 14px;color:#fff;font-size:14px;outline:none}.add-kid-form input:focus,.add-kid-form select:focus,.auth-form input:focus{border-color:var(--accent-blue)}.add-kid-form [role=alert],.auth-error{color:var(--accent-coral);font-size:12.5px;margin:8px 0 0}.add-kid-form button[type=submit],.auth-form button[type=submit]{margin-top:14px;justify-content:center}.auth-divider{width:100%;max-width:380px;display:flex;align-items:center;gap:10px;font-size:12px;color:hsla(0,0%,100%,.5);text-transform:uppercase;letter-spacing:.05em}.auth-divider:after,.auth-divider:before{content:"";flex:1 1;height:1px;background:hsla(0,0%,100%,.15)}.google-auth-button{width:100%;max-width:380px;display:flex;align-items:center;justify-content:center;gap:10px;background:#fff;border:1px solid rgba(0,0,0,.1);border-radius:14px;padding:11px 16px;font-size:14px;font-weight:600;color:#3c4043;cursor:pointer}.google-auth-button:hover{background:#f8f8f8}.avatar-mode-tabs{display:flex;gap:6px;margin-top:4px}.avatar-mode-tabs button{flex:1 1;font-size:12px;font-weight:700;color:hsla(0,0%,100%,.7);background:hsla(0,0%,100%,.06);border:1px solid hsla(0,0%,100%,.14);border-radius:10px;padding:8px 6px;cursor:pointer}.avatar-mode-tabs button[aria-pressed=true]{background:var(--accent-indigo);color:#fff;border-color:var(--accent-indigo)}.quest-gates-stepper{display:flex;align-items:center;gap:12px;margin-top:4px}.quest-gates-stepper button{width:40px;height:40px;border-radius:12px;cursor:pointer;font-size:20px;font-weight:800;line-height:1;color:#fff;background:hsla(0,0%,100%,.06);border:1px solid hsla(0,0%,100%,.14)}.quest-gates-stepper button:disabled{opacity:.4;cursor:default}.quest-gates-stepper output{min-width:32px;text-align:center;font-size:18px;font-weight:800;color:#fff}.quest-gates-help{margin:4px 0 0;font-size:12px;color:hsla(0,0%,100%,.6)}.avatar-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:10px;gap:10px;margin-top:4px}.avatar-option{display:flex;flex-direction:column;align-items:center;gap:4px;background:none;border:2px solid transparent;border-radius:14px;padding:4px;cursor:pointer}.avatar-option.selected{border-color:var(--accent-blue);background:hsla(0,0%,100%,.06)}.avatar-option-portrait-wrap{position:relative;width:100%;aspect-ratio:1}.avatar-option-portrait{width:100%;height:100%;object-fit:cover;border-radius:22%;display:block}.avatar-option-frame{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}.avatar-option-label{font-size:10.5px;color:hsla(0,0%,100%,.75);text-align:center}.avatar-photo-picker{position:relative;display:flex;flex-direction:column;align-items:center;gap:10px;margin-top:4px}.avatar-photo-preview{width:120px;height:120px;object-fit:cover;border-radius:22%}.avatar-photo-label{font-size:12.5px;font-weight:700;color:#fff;background:var(--accent-indigo);border-radius:10px;padding:8px 16px;cursor:pointer}.avatar-photo-picker input[type=file]{position:absolute;width:1px;height:1px;opacity:0;overflow:hidden}.splash-page{height:100dvh;overflow-y:auto;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:clamp(6px,1.4dvh,14px);padding:clamp(10px,2dvh,24px) 20px;background-image:radial-gradient(circle at 50% 0,rgba(20,15,60,.35) 0,rgba(10,8,30,.6) 60%),url(/backgrounds/profile-backdrop.png);background-size:cover;background-position:top;background-repeat:no-repeat;color:var(--ink-light);text-align:center}.splash-page h1{font-family:Fraunces,serif;font-size:clamp(18px,3.2dvh,26px);font-weight:700;margin:0;flex-shrink:0}.splash-page p{font-size:clamp(11px,1.8dvh,13px);color:hsla(0,0%,100%,.75);margin:0;flex-shrink:0}.splash-dance-wrap{position:relative;width:100%;max-width:420px;height:65dvh;flex-shrink:0}.splash-dance-character{object-fit:contain}.splash-dance-canvas-fill,.splash-dance-character{width:100%;height:100%;display:block}.splash-dance-placeholder{position:absolute;inset:0;width:100%;height:100%;object-fit:contain}.admin-page{max-width:960px;margin:0 auto;padding:32px 20px;color:#1a1a2e;background:#fff;min-height:100dvh}.admin-page h1{font-size:22px;font-weight:700;margin:0 0 4px}.admin-count{color:#666;font-size:13px;margin:0 0 20px}.admin-table{width:100%;border-collapse:collapse;font-size:14px}.admin-table td,.admin-table th{text-align:left;padding:10px 12px;border-bottom:1px solid #e5e5ea}.admin-table th{font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:#888}.admin-table tr:hover td{background:#fafafa}body.quest-body{overflow:hidden;overscroll-behavior:none;background:#030b2b}.quest-frame{position:fixed;inset:0;z-index:0;width:100%;height:100%;border:0;display:block;background:#030b2b}.quest-level-overlay{position:fixed;inset:0;z-index:200;overflow-y:auto;overscroll-behavior:contain;background:url(/backgrounds/app-sky.jpg) 100% 100%/cover no-repeat,#030b2b;padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left)}.quest-level-overlay:focus{outline:none}.quest-error{position:fixed;left:50%;bottom:max(24px,env(safe-area-inset-bottom));transform:translateX(-50%);z-index:300;padding:14px 18px;border-radius:16px;background:rgba(12,24,66,.92);color:#fff;text-align:center;font-size:14px}.quest-error p{margin:0 0 8px}.quest-error a{color:var(--accent-gold);font-weight:700}