:root{font-family:ui-rounded,'Trebuchet MS','Segoe UI',Arial,sans-serif;color:#18324e;background:#edf8ff;font-synthesis:none;--navy:#081d43;--blue:#226bff;--cyan:#38d4ff;--ink:#163050;--mint:#e6fff7;--line:#dcecfb;--card:#fff;--shadow:0 16px 40px rgba(24,62,121,.12)}
*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at 3% 10%,#d6f2ff 0,transparent 38%),radial-gradient(circle at 93% 80%,#f7e4ff 0,transparent 33%),#eff8ff;-webkit-tap-highlight-color:transparent}button,select,input{font:inherit}button{cursor:pointer;touch-action:manipulation}button:focus-visible,select:focus-visible{outline:4px solid #ffbd47;outline-offset:3px}.hide{display:none!important}.app-shell{max-width:1280px;margin:auto;padding:20px 20px 44px}.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 16px;border:1px solid #dcecfb;background:#ffffffea;border-radius:23px;box-shadow:0 8px 35px #a0c5ed2b;margin-bottom:18px}.brand{display:flex;align-items:center;gap:10px;min-width:0}.brand-badge{height:46px;width:46px;border-radius:13px;object-fit:cover;border:2px solid #6ee1ff}.brand-title{font-weight:1000;letter-spacing:.3px;font-size:19px;color:#0e2b62;white-space:nowrap}.brand-sub{color:#5982a4;font-size:11px;letter-spacing:1px;font-weight:800}.toolbar{display:flex;gap:7px;align-items:center;flex-wrap:wrap;justify-content:flex-end}.chip{display:inline-flex;gap:6px;align-items:center;border:1px solid #cbddf0;border-radius:14px;padding:9px 12px;background:#fff;color:#234568;font-size:13px;font-weight:900;box-shadow:0 3px 0 #ebf1ff}.chip.active{background:#164a99;color:white;border-color:#164a99}.chip:disabled{opacity:.45;cursor:default}.primary{border:0;color:#fff;font-weight:1000;border-radius:16px;padding:15px 23px;background:linear-gradient(120deg,#1e70ff,#0bafec);box-shadow:0 7px 0 #0a459d,0 14px 18px #387cbe33;transition:transform .1s,box-shadow .1s}.primary:active,.choice:active,.world-card:active{transform:translateY(3px)}.secondary{border:2px solid #d6e8fa;border-radius:15px;background:white;color:#2b5482;font-weight:950;padding:12px 17px}.pill{display:inline-flex;align-items:center;gap:7px;padding:8px 13px;border-radius:99px;background:#dff6ff;color:#1578aa;font-size:12px;font-weight:1000;letter-spacing:.4px}.container{animation:rise .32s ease both}@keyframes rise{from{opacity:0;transform:translateY(9px)}to{opacity:1;transform:translateY(0)}}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(29px,4.4vw,55px);line-height:1.12;letter-spacing:-1.4px}h2{font-size:clamp(21px,2.5vw,32px)}p{line-height:1.55;color:#52718d}.home-hero{display:grid;grid-template-columns:1.18fr .82fr;gap:18px;align-items:stretch}.hero-copy{background:linear-gradient(137deg,#082f71,#055bac 66%,#1eb5d7);padding:34px 32px;color:#fff;border-radius:30px;position:relative;overflow:hidden;box-shadow:var(--shadow)}.hero-copy:before{content:'✧';position:absolute;right:40px;top:12px;font-size:100px;color:#ffffff19}.hero-copy h1{color:white;max-width:640px;margin:16px 0}.hero-copy p{color:#c9efff;max-width:620px;font-size:15px}.hero-copy strong{color:#ffe483}.stats{display:flex;gap:9px;flex-wrap:wrap;margin-top:24px}.stat{border:1px solid #ffffff44;border-radius:16px;padding:11px 17px;background:#ffffff19;min-width:100px}.stat b{display:block;font-size:25px;color:#fff}.stat small{font-size:11px;color:#d0f2ff;font-weight:800}.parent-helper{padding:26px;background:#fff;border:1px solid #e4ebf4;border-radius:30px;box-shadow:var(--shadow)}.parent-helper h3{font-size:21px;margin-bottom:7px}.parent-helper p{font-size:13px}.parent-helper label{display:block;font-size:12px;font-weight:1000;color:#447197;margin:17px 0 7px}.parent-helper select,.session-select{width:100%;padding:13px;border-radius:12px;background:#f3faff;border:2px solid #d0e4f5;color:#1d4266;font-weight:800}.reco{padding:13px;margin-top:12px;border:1px solid #b8e5f9;background:#e7f7ff;border-radius:15px;color:#11668a;font-size:13px;line-height:1.5}.section-head{display:flex;align-items:end;justify-content:space-between;margin:28px 0 16px;gap:12px}.section-head h2{margin:0}.section-head span{font-size:12px;font-weight:900;color:#7b9bb2}.world-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:13px}.world-card{text-align:left;position:relative;min-height:262px;border:2px solid #fff;border-radius:24px;overflow:hidden;padding:18px 13px;background:linear-gradient(160deg,#fff,var(--tint));box-shadow:0 8px 23px #2d6f9724;transition:transform .18s,border .18s}.world-card:hover{transform:translateY(-4px);border-color:var(--accent)}.world-card.selected{outline:4px solid var(--accent)}.world-card .world-icon{display:grid;place-items:center;font-size:51px;height:83px;background:#ffffffac;border-radius:19px;margin-bottom:14px}.world-card h3{font-size:17px;line-height:1.12;color:#183353;margin:3px 0 9px}.world-card small{display:block;color:#5e7e93;line-height:1.38;font-size:12px}.world-card .age{display:inline-block;padding:4px 8px;background:var(--accent);color:white;border-radius:8px;font-size:10px;font-weight:1000}.world-card .bottom-row{display:flex;align-items:center;justify-content:space-between;font-size:11px;font-weight:1000;color:#33618b;position:absolute;bottom:15px;left:13px;right:13px}.footer-line{text-align:center;margin-top:22px;color:#6783a2;font-size:12px}.footer-line strong{color:#1e5d9b}.splash{min-height:100svh;display:grid;place-items:center;overflow:hidden;position:relative;background:radial-gradient(circle at 50% 20%,#144f95 0,#081c45 39%,#030d25 80%);padding:28px 20px;color:white}.splash:before,.splash:after{content:'';position:absolute;inset:-35%;border:2px solid #2daaff22;border-radius:50%;animation:spin 35s linear infinite}.splash:after{inset:-20%;border-style:dashed;animation-direction:reverse;animation-duration:50s}.grid-light{position:absolute;inset:0;background:linear-gradient(transparent 97%,#31b8f510 99%),linear-gradient(90deg,transparent 97%,#31b8f510 99%);background-size:39px 39px;mask-image:linear-gradient(to bottom,transparent 10%,black 70%);pointer-events:none}.splash-inner{position:relative;z-index:1;display:flex;align-items:center;flex-direction:column;text-align:center;width:min(100%,710px)}.splash-eyebrow{display:inline-block;color:#b3f5ff;letter-spacing:2.7px;text-transform:uppercase;font-size:12px;font-weight:1000;margin-bottom:16px}.splash-logo{width:min(72vw,355px);height:auto;aspect-ratio:1;object-fit:contain;border-radius:50%;box-shadow:0 0 85px #12adff55;animation:pulse 3.5s ease-in-out infinite}.splash h1{font-size:clamp(29px,5vw,49px);color:white;margin:24px 0 8px}.splash p{max-width:550px;color:#b8d8f2;font-size:15px;margin-bottom:19px}.splash .primary{font-size:17px;margin:12px 0 16px;padding:17px 39px}.splash-notes{display:flex;gap:9px;flex-wrap:wrap;justify-content:center}.splash-notes span{color:#bddffb;border:1px solid #489acc55;background:#2b75a322;padding:9px 12px;border-radius:999px;font-size:12px;font-weight:800}.splash-foot{font-size:11px;color:#73b2df;margin-top:24px}@keyframes pulse{50%{filter:drop-shadow(0 0 22px #42c7ff) brightness(1.1);transform:scale(1.015)}}@keyframes spin{to{transform:rotate(360deg)}}.game-shell{display:grid;grid-template-columns:minmax(0,1fr) 276px;gap:18px}.game-panel{padding:24px;background:#fff;border:1px solid #e2eefa;border-radius:27px;box-shadow:var(--shadow);min-width:0}.game-top{display:flex;gap:12px;align-items:center;justify-content:space-between;flex-wrap:wrap}.game-info{font-size:12px;color:#537599;font-weight:1000}.progress-track{height:13px;background:#edf4ff;border-radius:20px;overflow:hidden;margin-top:16px}.progress-track div{height:100%;border-radius:20px;background:linear-gradient(90deg,#3dd2b6,#1e9dd4,#4877ff);transition:width .3s}.game-panel h2{text-align:center;font-size:clamp(25px,3.6vw,42px);letter-spacing:-.8px;margin:24px 0 7px;color:#1b3f71}.game-subtitle{text-align:center;font-size:14px;margin-bottom:15px}.visual-scene{min-height:205px;border-radius:23px;border:2px solid #bcecf4;background:linear-gradient(170deg,#caf4ff,#e4fff2 80%);display:grid;place-items:center;text-align:center;padding:19px;position:relative;overflow:hidden}.visual-scene:before{content:'☀️';position:absolute;right:22px;top:9px;opacity:.65;font-size:24px}.visual-scene:after{content:'✦';position:absolute;left:22px;bottom:12px;color:#34bdb7;font-size:27px}.visual-big{font-size:clamp(74px,12vw,122px);line-height:1.1;filter:drop-shadow(0 8px 8px #24457c20)}.visual-word{font-size:clamp(29px,5vw,56px);font-weight:1000;color:#205388;letter-spacing:4px;word-break:break-word}.visual-group{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;max-width:560px;font-size:42px}.visual-sequence{display:flex;flex-wrap:wrap;gap:7px;justify-content:center;align-items:center}.visual-number{padding:13px 19px;border-radius:17px;background:#fffae3;border:3px solid #fff;box-shadow:0 5px 0 #bdd5eb;font-size:clamp(26px,4vw,41px);font-weight:1000;color:#17517b;min-width:50px}.visual-number.question{color:#ee3e70}.text-scene{max-width:660px;text-align:left;font-size:19px;font-weight:750;color:#285576;line-height:1.6;position:relative;z-index:1}.text-scene .big-emoji{font-size:38px;margin-bottom:9px;display:block}.choices{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px;margin-top:17px}.choice{border:3px solid #e7e0ff;border-radius:20px;background:linear-gradient(180deg,#fff,#fbf7ff);min-height:102px;padding:16px;color:#243758;box-shadow:0 5px 0 #e7ddfa;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:5px;transition:border-color .15s,background .15s,transform .15s}.choice .emoji{font-size:53px;line-height:1.1}.choice .option-label{font-size:clamp(16px,2vw,21px);font-weight:1000;line-height:1.2;overflow-wrap:anywhere}.choice.correct{background:#dcfff0;border-color:#2cbe8a;box-shadow:0 5px 0 #aff0d7}.choice.wrong{background:#fff0f4;border-color:#ed6681;box-shadow:0 5px 0 #f7c5d0}.choice:disabled{cursor:default}.choice.big{min-height:165px}.choice.big .emoji{font-size:84px}.picture-set{font-size:32px;letter-spacing:4px;line-height:1.35}.feedback{padding:15px 17px;margin-top:15px;border-radius:16px;background:#eafff5;border:2px solid #97eac8;color:#147c57;font-weight:900;display:flex;align-items:start;gap:9px}.feedback.try{background:#fff7e6;border-color:#f7d799;color:#956418}.feedback small{font-weight:650;display:block;font-size:12px;line-height:1.4;margin-top:4px;color:#55737a}.game-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:space-between;margin-top:22px}.game-actions .primary{margin-left:auto}.side-panel{background:linear-gradient(170deg,#07326a,#092149);color:#fff;border-radius:27px;padding:21px;box-shadow:var(--shadow);align-self:start}.side-panel h3{color:#fff;font-size:19px}.side-panel p{color:#c8e5ff;font-size:12px}.side-stat{border:1px solid #4b9ad170;background:#ffffff10;border-radius:16px;padding:14px;margin-bottom:10px}.side-stat .n{font-size:29px;font-weight:1000;color:#7eeaff}.side-stat .lbl{font-size:11px;color:#d0ecff;font-weight:800}.side-tip{background:#ffffff16;border-radius:17px;padding:13px;margin-top:18px;font-size:12px;line-height:1.6;color:#e7faff}.word-built{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:6px;min-height:58px;margin-top:12px}.letter-slot{min-width:41px;height:49px;padding:8px;border-bottom:4px solid #2785c3;display:grid;place-items:center;font-weight:1000;font-size:28px;color:#1b5b94}.letter-choice{font-size:28px;font-weight:1000;width:55px;height:63px;border:2px solid #cad9ff;border-radius:13px;background:white;color:#2762a0;box-shadow:0 5px 0 #d9e7ff}.letter-choice.used{opacity:.28;cursor:default}.letters{display:flex;justify-content:center;gap:7px;flex-wrap:wrap;margin:18px 0}.route-grid{display:grid;grid-template-columns:repeat(5,38px);gap:5px;justify-content:center;margin-top:13px}.route-cell{display:grid;place-items:center;width:38px;height:38px;background:#fff;border:1px solid #9bd8e2;border-radius:9px;color:#1c7d9b;font-weight:1000}.route-cell.start{background:#fff1b5}.badge-small{font-size:12px;background:#e9f5ff;color:#24669d;padding:6px 10px;border-radius:9px;font-weight:900}.report{max-width:940px;margin:0 auto;background:white;border-radius:28px;padding:29px;border:1px solid #dfeefa;box-shadow:var(--shadow)}.report-head{text-align:center}.report-head .trophy{font-size:76px}.report h1{font-size:clamp(26px,5vw,46px);color:#12467b}.report-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:13px;margin:24px 0}.metric{background:#f0f7ff;border:1px solid #d9e8fa;border-radius:17px;padding:15px;text-align:center}.metric strong{display:block;font-size:31px;color:#1859a6}.metric small{font-size:11px;color:#6585a3}.report-progress{padding:17px;background:#f7fcff;border-radius:18px}.report-progress h3{margin-bottom:12px}.report-row{display:flex;align-items:center;gap:10px;margin:11px 0}.report-row span{font-size:12px;min-width:102px;font-weight:850}.report-row .bar{height:12px;background:#e1ecf4;border-radius:20px;flex:1;overflow:hidden}.report-row .bar i{display:block;height:100%;background:#2dc6ac;border-radius:20px}.report-row b{min-width:39px;text-align:right;font-size:12px}.report-actions{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;margin-top:20px}.save-note{text-align:center;color:#7894a5;font-size:12px;margin-top:20px}.mini-question{font-size:15px;font-weight:900;margin:12px 0 0;color:#1e6992;text-align:center}.keycap{font-size:29px;font-weight:1000;min-width:52px;padding:12px;border-radius:14px;background:#fff5d2;border:3px solid white;box-shadow:0 5px 0 #b4d2e6;text-align:center}.keycap.question{color:#ee4e81}.keycap-grid{display:flex;justify-content:center;align-items:center;gap:7px;flex-wrap:wrap}.shape-drawing{width:100px;height:100px;filter:drop-shadow(0 7px 5px #2350a922)}.shape-small{width:54px;height:54px}.color-dot{width:74px;height:74px;border-radius:50%;border:5px solid #fff;box-shadow:0 6px 9px #164a8826}.flex-emoji{font-size:70px}.read-panel{padding:12px 17px;border:1px solid #b8e5f8;border-radius:15px;background:#f3fbff;color:#386788;display:flex;align-items:center;justify-content:space-between;gap:8px}.read-panel button{border:1px solid #c4e6f4;border-radius:10px;background:white;color:#176a9c;padding:7px 11px;font-weight:800}.modal-bg{position:fixed;inset:0;background:#06172f9e;display:grid;place-items:center;z-index:99;padding:20px}.modal-card{max-width:410px;background:white;border-radius:22px;padding:25px;box-shadow:0 25px 60px #071c4044}.modal-card p{font-size:13px}.confetti{position:fixed;top:-25px;pointer-events:none;z-index:100;animation:fall 1.4s linear forwards;font-size:25px}@keyframes fall{to{transform:translateY(110vh) rotate(720deg);opacity:0}}@media(max-width:1080px){.world-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.world-card{min-height:240px}.game-shell{grid-template-columns:minmax(0,1fr) 225px}}@media(max-width:760px){.home-hero{grid-template-columns:1fr}.game-shell{grid-template-columns:1fr}.side-panel{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.side-panel h3,.side-panel p,.side-tip{grid-column:span 2}.side-stat{margin:0}.world-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.topbar{align-items:flex-start;flex-wrap:wrap}.brand-title{font-size:15px}.brand-badge{height:40px;width:40px}.toolbar{width:100%;justify-content:space-between}.chip{padding:8px 10px;font-size:12px}.hero-copy{padding:26px 22px}.game-panel{padding:17px}.game-panel h2{margin-top:20px}.visual-scene{min-height:180px}.choice{min-height:95px;padding:12px 8px}.choices{gap:9px}.choice.big{min-height:144px}.choice.big .emoji{font-size:69px}.choice .emoji{font-size:41px}.choice .option-label{font-size:16px}.report-metrics{gap:7px}.report{padding:18px}.metric{padding:12px 6px}.metric strong{font-size:24px}}@media(max-width:420px){.app-shell{padding:10px 10px 28px}.topbar{border-radius:15px}.toolbar{gap:5px}.chip{padding:8px 7px}.world-card{padding:12px 10px;min-height:230px}.world-card h3{font-size:15px}.world-card .world-icon{font-size:43px;height:70px}.world-card .bottom-row{left:10px;right:10px}.choice .emoji{font-size:37px}.choice .option-label{font-size:15px}.choice.big .emoji{font-size:55px}.game-actions .primary{padding:13px 14px}.visual-number{min-width:44px;padding:11px 12px}.route-grid{grid-template-columns:repeat(5,33px)}.route-cell{width:33px;height:33px}.game-panel{padding:14px}.game-shell{gap:10px}.side-panel{padding:13px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}