:root{color-scheme:light;--ink:#193d51;--muted:#607f8e;--paper:#fff;--page:#eff8fc;--line:#d8e9ef;--blue:#157d9e;--deep:#07516b;--yellow:#ffcd7d;--ice:#e3f7ff;--edge:#91c9df;--foam:#d9fbff;font-family:ui-rounded,"Trebuchet MS",Arial,sans-serif}
*{box-sizing:border-box}body{margin:0;background:var(--page);color:var(--ink)}button,input,select{font:inherit}button,a,input,select{touch-action:manipulation}button,a{ -webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:default}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #e9a432;outline-offset:3px}[hidden]{display:none!important}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
.topbar{background:var(--paper);border-bottom:1px solid var(--line)}.bar-inner{max-width:1100px;margin:auto;min-height:64px;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 22px;flex-wrap:wrap}.brand{font-weight:800;display:flex;align-items:center;gap:10px}.brand-mark{font-size:28px;color:var(--blue)}.brand small{display:block;color:var(--muted);font-weight:400;font-size:12px;margin-top:3px}.back{font-size:13px;font-weight:700;color:var(--blue)}.top-actions{display:flex;align-items:center;gap:7px;flex-wrap:wrap}.button{border:1px solid var(--line);background:var(--paper);color:var(--ink);border-radius:12px;min-height:44px;padding:10px 15px;font-weight:700;display:inline-flex;justify-content:center;align-items:center;gap:8px}.button:hover{border-color:var(--edge)}.button.primary{background:var(--yellow);border-color:var(--yellow);color:var(--ink)}.button.dark{background:var(--ink);color:white;border-color:var(--ink)}.button.small{font-size:13px;padding:8px 11px}.button[aria-pressed="false"]{color:var(--muted)}
.page{max-width:1100px;margin:auto;padding:24px 22px 32px}.page-heading{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:16px;flex-wrap:wrap}.eyebrow{font-size:11px;text-transform:uppercase;letter-spacing:1.5px;color:var(--muted);font-weight:700;margin-bottom:7px}h1{font-size:30px;letter-spacing:-.8px;margin:0}h2,h3{margin:0}.subtitle{color:var(--muted);margin:8px 0 0;line-height:1.5;font-size:14px}.menu-hero{display:grid;grid-template-columns:1fr 210px;align-items:center;gap:25px;padding:20px 28px;margin-bottom:22px;border-radius:22px;background:linear-gradient(125deg,#d9f0f7,#e9f8fb)}.menu-hero h1{font-size:40px}.hero-penguin{display:block;width:200px;height:200px;object-fit:contain}.menu-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.category-card{background:var(--paper);border:1px solid var(--line);border-radius:19px;padding:23px;min-height:214px;display:flex;flex-direction:column;gap:12px;transition:transform .15s,box-shadow .15s}.category-card:hover{transform:translateY(-3px);box-shadow:0 10px 25px #163f5010}.category-card p{margin:0;color:var(--muted);font-size:14px;line-height:1.5}.category-card h2{font-size:21px}.category-card .category-symbol{font-weight:800;color:var(--blue);font-size:30px;min-height:44px;display:flex;align-items:center;gap:8px}.category-card .link-label{margin-top:auto;font-weight:700;font-size:13px}.category-card.free{background:var(--ink);color:white}.category-card.free p,.category-card.free .category-symbol{color:#c7e4f0}.swatch{display:inline-block;width:24px;height:24px;border-radius:50%;border:1px solid #0002}.guide{margin-top:24px;background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:17px 20px}.guide summary{cursor:pointer;font-weight:700}.guide h2{font-size:18px;margin:17px 0 8px}.guide h3{font-size:15px;margin:15px 0 7px}.guide p,.guide li{font-size:14px;line-height:1.7;color:#4f6c7a}.guide ul{padding-left:20px}.footer{padding:17px 22px;border-top:1px solid var(--line);font-size:12px;color:var(--muted);display:flex;justify-content:center;gap:18px;flex-wrap:wrap}.footer a{text-decoration:underline}
.game-shell{background:var(--paper);border:1px solid var(--line);border-radius:22px;overflow:hidden;position:relative}.mission{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:14px;padding:13px 16px;background:#f7fcff;border-bottom:1px solid var(--line)}.mission>div:nth-child(2){min-width:130px}.target-display{min-width:58px;min-height:58px;padding:8px 13px;border-radius:15px;background:var(--yellow);font-size:30px;font-weight:800;display:grid;place-items:center;max-width:100%}.target-display.long{font-size:23px}.target-display .shape{width:36px;height:36px}.mission h2{font-size:20px}.mission p{font-size:13px;color:var(--muted);margin:4px 0 0}.listen{min-width:44px;font-size:13px;flex-shrink:0}.scorebar{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:13px 20px;font-size:14px;flex-wrap:wrap}.players{display:flex;gap:9px;flex-wrap:wrap}.player{padding:7px 10px;border-radius:10px;background:#f2f7fa;border:2px solid transparent}.player.active{border-color:var(--blue);background:#e9f7fc}.player.active::before{content:'● ';color:var(--blue)}.player strong{margin-left:5px}.progress-label{font-weight:700;color:var(--muted);font-size:13px}.scene{--hex:min(124px,calc((100vw - 54px)/5.2));position:relative;isolation:isolate;overflow:hidden;min-height:280px;padding:22px 12px 75px;background:radial-gradient(ellipse at 25% 15%,#66c8d4a0,transparent 55%),linear-gradient(155deg,#1683a1,var(--deep));user-select:none}.scene::before{content:'';position:absolute;inset:-15%;opacity:.22;z-index:-1;background:repeating-radial-gradient(ellipse at 15% 7%,transparent 0 39px,var(--foam) 40px 41px,transparent 42px 96px);transform:scale(1.3,.65);animation:sea-swell 12s infinite alternate ease-in-out}.shore{position:absolute;right:-3%;bottom:15px;width:30%;height:27px;background:linear-gradient(150deg,white,var(--ice));border-radius:60% 30% 0 0;transform:rotate(-5deg);box-shadow:0 6px 0 var(--edge)}
.board{width:max-content;max-width:100%;margin:0 auto;position:relative;z-index:2;padding-bottom:8px}.board.framed::before{content:'';position:absolute;inset:-10px;background:linear-gradient(140deg,white,var(--edge));clip-path:polygon(evenodd,25% 0,75% 0,100% 50%,75% 100%,25% 100%,0 50%,25% 0,26% 3%,3% 50%,26% 97%,74% 97%,97% 50%,74% 3%,26% 3%);pointer-events:none}.ice-row{display:flex;justify-content:center;gap:4px;position:relative;margin-top:calc(var(--hex) * -.225)}.ice-row:first-child{margin-top:0}.ice-cell{--phase:-.7s;width:var(--hex);height:calc(var(--hex) * 1.1547);position:relative;flex-shrink:0;isolation:isolate;animation:buoyancy 5.2s var(--phase) infinite ease-in-out}.ice-cell:nth-child(2n){--phase:-2.1s;animation-duration:6.1s}.ice-cell:nth-child(3n){--phase:-3.5s}.ice-row:nth-child(2n) .ice-cell{animation-direction:reverse}.ice-cell:focus-within,.ice-cell:active{animation-play-state:paused}.ice-cell::after{content:'';position:absolute;left:8%;right:8%;bottom:7%;height:13%;border-radius:50%;border-bottom:2px solid #dcfaffaa;box-shadow:0 4px 5px #023a5655;opacity:.6;pointer-events:none;z-index:-1}.ice-cell.empty::after{opacity:0}.ice-button,.center-ice{clip-path:polygon(50% 0,97% 25%,97% 75%,50% 100%,3% 75%,3% 25%);width:100%;height:100%;border:0;padding:0;background:var(--edge);color:var(--ink);position:relative;transition:transform .25s,opacity .4s;display:grid;place-items:center}.ice-button::before,.center-ice::before{content:'';position:absolute;inset:3px 3px 6px;clip-path:inherit;background:linear-gradient(140deg,#fff,var(--ice))}.ice-button:focus-visible{outline:0;filter:drop-shadow(0 0 4px #ffad24)}.ice-button .value{position:relative;z-index:1;font-size:clamp(20px,3.7vw,29px);font-weight:800;max-width:85%;overflow-wrap:anywhere;line-height:1}.ice-button .value.long{font-size:clamp(14px,2.7vw,20px)}.ice-button.color::before{background:var(--tile-color)}.ice-button::after{content:'';position:absolute;inset:10% 15%;z-index:2;pointer-events:none;opacity:0;background:var(--ink);filter:drop-shadow(0 1px 1px white);clip-path:polygon(35% 0,41% 30%,62% 40%,56% 54%,100% 72%,60% 60%,46% 100%,48% 56%,35% 45%,0 59%,30% 38%,34% 29%)}.ice-button.crack-one::after{opacity:.75}.ice-button.crack-two::after{opacity:.9;transform:rotate(27deg);inset:5% 8%}.ice-button.gone,.center-ice.gone{opacity:0;transform:translateY(40px) rotate(18deg) scale(.6);pointer-events:none}.ice-button.collapse{transition-delay:var(--sink-delay,0ms);transition-duration:.6s}.penguin{position:absolute;inset:-20% -15% -1%;z-index:4;pointer-events:none;transform-origin:50% 90%;display:flex;justify-content:center;align-items:center}.penguin img{width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 5px 2px #00405c33)}.penguin.scared{animation:wobble .4s}.penguin.plunge{animation:plunge 1.15s both}.penguin.jump{animation:jump .55s 3}.penguin.invisible{visibility:hidden}.shape{display:inline-block;width:clamp(25px,5vw,40px);height:clamp(25px,5vw,40px);background:#234a60}.shape.ucgen{clip-path:polygon(50% 0,100% 100%,0 100%)}.shape.kare{border-radius:2px}.shape.dikdortgen{height:clamp(17px,3.5vw,27px);border-radius:2px}.shape.daire{border-radius:50%}.shape.cember{border:5px solid #234a60;border-radius:50%;background:transparent}
.game-bottom{min-height:64px;padding:12px 17px;display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap}.feedback{font-size:14px;min-height:20px;text-align:center;max-width:640px}.hit-dots{display:flex;gap:5px}.hit-dots i{width:8px;height:8px;background:var(--line);border-radius:50%}.hit-dots i.on{background:var(--blue)}.notice{padding:9px 14px;margin:12px 0;background:#fff4de;border-radius:10px;font-size:13px;color:#755015;line-height:1.5}.start-overlay{position:absolute;inset:0;background:#123e5066;z-index:9;display:grid;place-items:center;padding:18px;backdrop-filter:blur(3px)}.start-card{background:white;border-radius:21px;padding:25px;max-width:430px;text-align:center;box-shadow:0 15px 50px #083c4b33}.start-card img{width:125px;height:125px;object-fit:contain}.start-card h2{font-size:24px}.start-card p{font-size:14px;color:var(--muted);line-height:1.6}.start-actions{display:flex;justify-content:center;gap:8px;flex-wrap:wrap}
dialog{border:1px solid var(--line);border-radius:20px;padding:0;color:var(--ink);width:min(560px,calc(100% - 28px));max-height:90dvh;overflow:auto;box-shadow:0 20px 90px #123d5055}dialog::backdrop{background:#10354799;backdrop-filter:blur(3px)}.settings-head{padding:20px 22px 14px;display:flex;justify-content:space-between;align-items:center;gap:8px;border-bottom:1px solid var(--line)}.settings-head h2{font-size:22px}.settings-body{padding:20px 22px}.fields{display:grid;grid-template-columns:1fr 1fr;gap:15px}.field{display:flex;flex-direction:column;gap:7px;font-size:13px;font-weight:700;min-width:0}.field.full{grid-column:1/-1}.field input,.field select{width:100%;min-height:44px;border:1px solid #c8dce5;background:#f7fbfd;border-radius:10px;padding:9px 11px;color:var(--ink);font-size:16px}.field input[type=range]{padding:0;border:0;min-height:35px}.field small{font-size:12px;color:var(--muted);font-weight:400;line-height:1.4}.input-line{display:flex;gap:7px}.input-line input{min-width:0}.selection{display:flex;flex-wrap:wrap;gap:7px}.check{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:400;min-height:44px;border:1px solid var(--line);padding:6px 9px;border-radius:9px}.check input{width:18px;height:18px;min-height:0;accent-color:var(--blue)}.form-actions{margin-top:20px;display:flex;justify-content:end;gap:9px}.form-error{color:#a03927;font-size:14px;margin-top:13px}.keyboard{grid-column:1/-1;display:flex;flex-direction:column;gap:5px;background:var(--page);padding:9px;border-radius:12px}.key-row{display:flex;justify-content:center;gap:4px}.key{flex:1;max-width:46px;min-width:0;padding:0;border:1px solid var(--line);border-radius:7px;background:white;color:var(--ink);min-height:44px;font-size:16px}.key.wide{max-width:110px;flex:2}.keyboard-title{font-size:12px;color:var(--muted);padding:1px 2px 5px}.error-summary{font-size:13px;color:#a03927}
.water-fx{position:absolute;left:50%;top:var(--splash-y,48%);width:1px;height:1px;pointer-events:none;z-index:7}.water-ring{position:absolute;left:-35px;top:-13px;width:70px;height:26px;border:3px solid var(--foam);border-radius:50%;opacity:0;animation:ring-out 1.5s .45s both}.water-ring.second{animation-delay:.7s}.water-foam{position:absolute;left:-40px;top:-15px;width:80px;height:30px;background:radial-gradient(ellipse,var(--foam),transparent 66%);opacity:0;animation:foam .9s .45s both}.water-drop{position:absolute;width:8px;height:13px;left:0;top:0;border-radius:70% 30% 65% 35%;background:var(--foam);opacity:0;animation:droplet 1s .45s both}.water-word{position:absolute;left:0;top:-58px;transform:translateX(-50%);font-size:22px;font-weight:800;color:white;white-space:nowrap;opacity:0;animation:water-word 1.4s .45s both}.escape-path{position:absolute;inset:0;z-index:4;pointer-events:none}.safe-floe{position:absolute;width:clamp(48px,9vw,78px);height:clamp(35px,6vw,55px);background:linear-gradient(155deg,white,var(--ice));clip-path:polygon(15% 6%,76% 0,100% 40%,83% 86%,27% 100%,0 66%);transform:translate(-50%,-50%);box-shadow:inset 0 -7px var(--edge);animation:path-buoyancy 5s infinite ease-in-out}.safe-floe:nth-child(2n){animation-delay:-2s}.walker{position:absolute;left:50%;top:var(--start-y,40%);width:clamp(65px,11vw,105px);height:clamp(65px,11vw,105px);z-index:8;pointer-events:none;transform:translate(-50%,-50%);animation:journey 5.3s linear both}.walker img{display:block;object-fit:contain;width:100%;height:100%;animation:waddle .38s 14 alternate ease-in-out;transform-origin:50% 90%}.confetti{position:absolute;inset:0;pointer-events:none;z-index:8;overflow:hidden}.confetti i{position:absolute;top:-15px;left:var(--x);width:9px;height:15px;background:var(--color);animation:confetti 2.8s var(--delay) both ease-out}.settings-open .scene *{animation-play-state:paused!important}
@keyframes buoyancy{0%,100%{transform:translate(-.7px,1.4px) rotate(-.45deg)}40%{transform:translate(.7px,-2px) rotate(.55deg)}}@keyframes path-buoyancy{0%,100%{transform:translate(-50%,calc(-50% + 1px)) rotate(-.5deg)}50%{transform:translate(-50%,calc(-50% - 2px)) rotate(.6deg)}}@keyframes sea-swell{from{transform:translate(-5px,-2px) scale(1.3,.65)}to{transform:translate(6px,3px) scale(1.32,.68)}}@keyframes wobble{25%{transform:rotate(-8deg)}75%{transform:rotate(8deg)}}@keyframes plunge{0%{transform:translateY(0)}25%{transform:translateY(-10px) rotate(-12deg)}45%{transform:translateY(20px) rotate(13deg)}70%{transform:translateY(55px) rotate(19deg) scale(.5);opacity:.5}100%{transform:translateY(70px) scale(.1);opacity:0}}@keyframes jump{0%,100%{transform:translateY(0)}50%{transform:translateY(-23px)}}@keyframes ring-out{0%{transform:scale(.3);opacity:0}15%{opacity:.9}100%{transform:scale(3);opacity:0}}@keyframes foam{0%{transform:scale(.2);opacity:0}20%{transform:scale(1.5);opacity:1}100%{transform:scale(2.2,.5);opacity:0}}@keyframes droplet{0%{transform:translate(0,0) scale(.3);opacity:0}20%{opacity:1}50%{transform:translate(var(--dx),var(--dy)) rotate(30deg);opacity:1}100%{transform:translate(var(--end-x),25px) scale(.3);opacity:0}}@keyframes water-word{0%{opacity:0;transform:translate(-50%,12px) scale(.7)}20%,60%{opacity:1;transform:translate(-50%,-3px) scale(1)}100%{opacity:0;transform:translate(-50%,-16px)}}@keyframes journey{0%{left:50%;top:var(--start-y)}22%{left:50%;top:58%}43%{left:50%;top:74%}61%{left:64%;top:83%}78%{left:78%;top:83%}92%{left:91%;top:80%;opacity:1}100%{left:108%;top:77%;opacity:0}}@keyframes waddle{0%{transform:rotate(-8deg) translateY(0)}50%{transform:rotate(0) translateY(-4px)}100%{transform:rotate(8deg) translateY(0)}}@keyframes confetti{to{transform:translateY(550px) rotate(590deg);opacity:0}}
@media(min-width:1400px){.page{max-width:1200px}}@media(max-width:720px){.menu-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.menu-hero{grid-template-columns:1fr 140px;padding:20px}.hero-penguin{width:140px;height:140px}.menu-hero h1{font-size:32px}.bar-inner{padding:9px 14px}.page{padding:18px 12px 25px}h1{font-size:27px}.scene{padding-top:20px}.mission h2{font-size:18px}.scorebar{padding:10px 12px;font-size:13px}.target-display{font-size:26px}.ice-row{gap:2px}}@media(max-width:430px){.brand small{display:none}.brand{font-size:14px}.top-actions .button{padding:8px 10px;font-size:12px}.bar-inner{gap:7px}.page-heading .back{font-size:12px}.mission{gap:9px;padding:11px 9px}.mission h2{font-size:16px}.mission p{font-size:12px}.target-display{min-width:48px;min-height:51px;padding:6px 9px;font-size:25px}.mission .listen{padding:8px;font-size:12px}.menu-hero{grid-template-columns:1fr 90px;padding:18px}.hero-penguin{width:90px;height:110px}.menu-hero h1{font-size:27px}.menu-grid{gap:9px}.category-card{padding:16px;min-height:205px}.category-card h2{font-size:18px}.category-card p{font-size:12px}.settings-body{padding:17px}.settings-head{padding:16px 17px}.fields{gap:12px}.key-row{gap:2px}.key{font-size:14px}.keyboard{padding:6px}.start-card{padding:20px}.game-bottom{padding:10px}.feedback{font-size:13px}}
@media(max-height:520px) and (orientation:landscape){.bar-inner{min-height:48px}.brand small,.page-heading .eyebrow,.page-heading .subtitle{display:none}.page{padding-top:10px}.page-heading{margin-bottom:8px}h1{font-size:23px}.mission{padding:8px}.target-display{min-height:40px;min-width:43px;font-size:24px}.scorebar{padding:6px 12px}.scene{padding-top:15px;padding-bottom:55px}.game-bottom{min-height:48px;padding:7px}.player{padding:4px 8px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}.penguin.plunge{visibility:hidden}.water-ring,.water-word{opacity:.75}.walker{left:91%;top:80%}.confetti{display:none}}
/* Turkish word activities share the responsive ice board. */
textarea{font:inherit;touch-action:manipulation;resize:vertical;min-height:105px;width:100%;padding:11px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink)}textarea:focus-visible{outline:3px solid #e9a432;outline-offset:3px}.pool-hint{margin:0;font-size:13px;color:var(--muted)}.target-display.word{max-width:min(260px,80vw);font-size:clamp(19px,4vw,28px);overflow-wrap:anywhere}.target-display.picture{width:132px;height:106px;padding:6px;background:#fff;flex-shrink:0}.target-display.picture img{display:block;width:100%;height:100%;object-fit:contain}.ice-button .value.word-value{font-size:clamp(9px,calc(var(--hex)*.19),16px);width:78%;max-height:70%;overflow:hidden;overflow-wrap:anywhere;white-space:normal;line-height:1.08;letter-spacing:0}.mission:has(.target-display.picture) h2{font-size:20px}@media(max-width:430px){.target-display.picture{width:105px;height:85px}.mission:has(.target-display.picture){gap:8px}.mission:has(.target-display.picture) h2{font-size:17px}}

/* Keep all glyphs in the flat central portion of the hexagon. */
.ice-label{position:absolute;left:10%;top:29%;width:80%;height:42%;z-index:1;display:flex;align-items:center;justify-content:center;pointer-events:none}
.ice-button .ice-label .value{display:block;flex:none;width:100%;max-width:100%;height:auto;max-height:none;overflow:visible;font-size:clamp(14px,calc(var(--hex)*.24),32px);line-height:1.08;white-space:normal;word-break:normal;overflow-wrap:anywhere;text-align:center}
@media(max-width:430px){.page{padding-left:6px;padding-right:6px}.scene{--hex:calc((100vw - 40px)/5.2);padding-left:8px;padding-right:8px}}
.ice-button .ice-label .value.syllable-wrap{overflow-wrap:normal}
.ice-label .value.one-line wbr{display:none}
/* Classroom teaching controls and hint states. */
.setting-check{grid-column:1/-1;background:#f7fbfd}.setting-check span{line-height:1.45}.hint-button{background:#fff4d8;border-color:#eec779}.ice-button.hint-muted{opacity:.2;filter:saturate(.5)}.ice-button.hint-correct:not(.color)::before{background:linear-gradient(140deg,#fff9d0,#ffe399)}.ice-button.hint-correct{filter:drop-shadow(0 0 8px #ffcf57)}.ice-button.retry{animation:gentle-retry .34s ease-in-out}@keyframes gentle-retry{25%{transform:translateX(-3px)}75%{transform:translateX(3px)}}
.board-mode-controls{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:7px 14px;background:white;border-bottom:1px solid var(--line);position:relative;z-index:11;flex-shrink:0}.board-mode-controls>div{display:flex;gap:6px;align-items:center;flex-wrap:wrap}.board-control-title{font-size:14px;font-weight:800;color:var(--blue)}
body.board-mode{overflow:hidden}body.board-mode>.topbar,body.board-mode .page-heading,body.board-mode .guide,body.board-mode>.footer,body.board-mode #audio-notice{display:none}body.board-mode .page{padding:0;margin:0;max-width:none}body.board-mode .game-shell{position:fixed;inset:0;z-index:50;display:flex;flex-direction:column;border:0;border-radius:0;width:100%;height:100dvh}body.board-mode .mission,body.board-mode .scorebar,body.board-mode .game-bottom{flex-shrink:0}body.board-mode .mission{padding:9px 14px}body.board-mode .scorebar{padding:7px 14px}body.board-mode .scene{flex:1;min-height:0;display:flex;align-items:center;justify-content:center;padding:18px 12px 50px}body.board-mode .board{flex:none}body.board-mode .game-bottom{min-height:56px;padding:8px 14px}body.board-mode .start-overlay{top:59px}body.board-mode .start-card img{width:100px;height:100px}.ice-button>.value>.shape{width:min(64px,calc(var(--hex)*.45));height:min(64px,calc(var(--hex)*.45))}.ice-button>.value>.shape.dikdortgen{height:min(43px,calc(var(--hex)*.3))}
@media(max-width:640px){.board-control-title{display:none}.board-mode-controls{padding:5px 8px;justify-content:center}.board-mode-controls .button{padding:7px 8px;font-size:12px}.board-mode-controls>div{gap:4px;justify-content:center}body.board-mode .mission{padding:7px 9px;gap:8px}body.board-mode .scorebar{padding:5px 10px;gap:4px}body.board-mode .game-bottom{padding:6px 9px;gap:6px;min-height:52px}body.board-mode .scene{padding-top:10px;padding-bottom:36px}body.board-mode .target-display.picture{width:98px;height:78px}}
/* Game hub: show the breadth of each learning area. */
.game-menu .menu-hero{background:linear-gradient(120deg,#daf0f5,#eaf8f4);border:1px solid #cde5e8}.menu-badges{display:flex;gap:7px;flex-wrap:wrap;margin-top:18px}.menu-badges span{font-size:12px;font-weight:700;border-radius:20px;background:#ffffffb3;padding:7px 10px;border:1px solid #d0e4e6;color:#286474}.menu-section-heading{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:4px 0 17px}.menu-section-heading h2{font-size:23px}.menu-section-heading p{font-size:13px;color:var(--muted);margin:7px 0 0}.menu-small-note{font-size:12px;color:var(--muted);white-space:nowrap}.learning-menu{grid-template-columns:repeat(6,minmax(0,1fr))}.learning-menu .category-card{grid-column:span 2;padding:21px;gap:12px;min-height:270px}.learning-menu .category-card:nth-last-child(-n+2){grid-column:span 3;min-height:220px}.card-top{display:flex;align-items:center;justify-content:space-between;gap:10px}.category-kicker{font-size:10px;letter-spacing:.15px;font-weight:700;color:var(--muted);padding:5px 7px;background:#f2f8fa;border-radius:7px}.free .category-kicker{background:#ffffff15;color:#d9edf3}.learning-menu .category-symbol{min-height:48px;flex-shrink:0}.arithmetic-symbol{font-size:25px!important;letter-spacing:-2px}.turkish-card{background:linear-gradient(145deg,#f0fbf8,#fff);border-color:#a9d6cc;box-shadow:0 3px 16px #205f4e08}.turkish-card .category-kicker{background:#e1f2eb;color:#34725b}.topic-tags{display:flex;flex-wrap:wrap;gap:5px}.topic-tags span{font-size:11px;line-height:1.3;padding:5px 7px;border-radius:6px;background:#f0f6f9;color:#486776}.free .topic-tags span{background:#ffffff12;color:#d9edf3}.turkish-card .topic-tags span{background:#e9f6f0;color:#366953}.menu-how{margin-top:24px;padding:21px;border:1px solid var(--line);border-radius:17px;background:#ffffff9c}.menu-how h2{font-size:18px}.menu-how ol{list-style:none;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:17px;padding:0;margin:18px 0 10px}.menu-how li{display:flex;gap:10px;align-items:center}.menu-how li>b{display:grid;place-items:center;flex-shrink:0;width:32px;height:32px;border-radius:10px;background:#e2f1f7;color:var(--blue)}.menu-how strong{font-size:13px;display:block}.menu-how span{font-size:12px;color:var(--muted);display:block;margin-top:4px}.menu-how>p{margin:15px 0 0;font-size:12px;line-height:1.6;color:var(--muted)}
@media(max-width:720px){.learning-menu{grid-template-columns:repeat(2,minmax(0,1fr))}.learning-menu .category-card,.learning-menu .category-card:nth-last-child(-n+2){grid-column:span 1;min-height:245px;padding:17px}.learning-menu .turkish-card{grid-column:span 2;min-height:200px}.menu-section-heading{align-items:flex-start}.menu-section-heading h2{font-size:21px}.menu-small-note{display:none}.menu-how ol{grid-template-columns:1fr;gap:13px}.card-top{flex-wrap:wrap;gap:4px}.category-kicker{font-size:10px}.menu-badges{gap:5px}.menu-badges span{font-size:10px;padding:6px 8px}.game-menu .menu-hero{gap:12px}.learning-menu .category-card p{font-size:13px}.learning-menu .turkish-card .card-top{flex-wrap:nowrap}}

/* Subject identity belongs to page chrome, never to the ice answers or sea. */
[data-category="free"],[data-subject="free"]{--subject:#17628f;--subject-soft:#e4f1fc;--subject-page:#eff6fe;--subject-line:#b8d4ec}
[data-category="math"],[data-subject="math"]{--subject:#a64516;--subject-soft:#fff0df;--subject-page:#fff7ee;--subject-line:#edc6a5}
[data-category="turkish"],[data-subject="turkish"]{--subject:#7041a2;--subject-soft:#f0e7fb;--subject-page:#f8f3fd;--subject-line:#d8c2ed}
[data-category="shapes"],[data-subject="shapes"]{--subject:#23734d;--subject-soft:#e3f4e9;--subject-page:#f0f9f3;--subject-line:#b5d9c2}
[data-category="colors"],[data-subject="colors"]{--subject:#ac3268;--subject-soft:#fce5ef;--subject-page:#fff2f7;--subject-line:#edbad0}
body[data-category]{--blue:var(--subject);--line:var(--subject-line);background:var(--subject-page)}
body[data-category] .topbar,body[data-category] .board-mode-controls{background:var(--subject-soft)}
body[data-category] .page-heading h1,body[data-category] .page-heading .eyebrow,body[data-category] .guide summary{color:var(--subject)}
body[data-category] .mission,body[data-category] .settings-head{background:var(--subject-soft)}
body[data-category] .mission h2,body[data-category] .settings-head h2{color:var(--subject)}
body[data-category] .target-display:not(.picture){background:var(--subject);color:#fff}
body[data-category] .target-display .shape{background:#fff}
body[data-category] .target-display .shape.cember{background:transparent;border-color:#fff}
body[data-category] .button.primary{background:var(--subject);border-color:var(--subject);color:#fff}
body[data-category] .button:hover{border-color:var(--subject)}
body[data-category] .player.active,body[data-category] .setting-check{background:var(--subject-soft)}
body[data-category] .field input,body[data-category] .field select{border-color:var(--subject-line)}
body[data-category] input[type=range]{accent-color:var(--subject)}
.learning-menu .category-card[data-subject]{background:linear-gradient(145deg,var(--subject-soft),#fff);border-color:var(--subject-line);box-shadow:none}
.learning-menu .category-card[data-subject] h2,.learning-menu .category-card[data-subject] .category-symbol,.learning-menu .category-card[data-subject] .link-label{color:var(--subject)}
.learning-menu .category-card[data-subject] .category-kicker,.learning-menu .category-card[data-subject] .topic-tags span{background:var(--subject-soft);color:var(--subject)}
.learning-menu .category-card[data-subject] .shape{background:var(--subject)}
.learning-menu .category-card[data-subject] .shape.cember{background:transparent;border-color:var(--subject)}
.learning-menu .category-card.free{background:linear-gradient(145deg,#17628f,#144665);color:#fff}
.learning-menu .category-card.free h2,.learning-menu .category-card.free .category-symbol,.learning-menu .category-card.free .link-label{color:#fff}
.learning-menu .category-card.free .category-kicker,.learning-menu .category-card.free .topic-tags span{background:#ffffff18;color:#e4f1fc}

/* Bundle the original TTKB school font for every Turkish reading activity. */
@font-face{font-family:BuzTurkceReading;src:url("fontlar/TTKBDikTemelAbece-Bold.ttf") format("truetype");font-style:normal;font-weight:700;font-display:swap}
body[data-reading-font="turkish"] .ice-button .ice-label .value,
body[data-reading-font="turkish"] #target-display,
body[data-reading-font="turkish"] .reading-target,
body[data-reading-font="turkish"] #preset-input,
body[data-reading-font="turkish"] #target-input,
body[data-reading-font="turkish"] #distractor-input,
body[data-reading-font="turkish"] #pairs-input,
body[data-reading-font="turkish"] #word-target-input,
body[data-reading-font="turkish"] .key{font-family:BuzTurkceReading,Arial,sans-serif;font-weight:700;font-synthesis:none;letter-spacing:0}