.login-page{width:100%;height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}.login-container{background:#ffffff1a;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:20px;padding:40px;text-align:center;max-width:400px;width:90%;box-shadow:0 8px 32px #0000001a}.login-container h1{margin:0 0 10px;font-size:32px;font-weight:600}.login-container>p{margin:0 0 30px;opacity:.9;font-size:16px}.login-buttons{display:flex;flex-direction:column;gap:15px;align-items:center;margin-bottom:20px}.login-note{font-size:12px;opacity:.8;margin-top:20px}.menu-page{min-height:100vh;background:linear-gradient(135deg,#667eea,#764ba2);padding:40px 20px;color:#fff;touch-action:pan-y;-webkit-overflow-scrolling:touch;overflow-y:auto;position:relative}.menu-header{max-width:1200px;margin:0 auto 40px;display:flex;justify-content:space-between;align-items:center}.menu-header h1{margin:0;font-size:36px;font-weight:600}.sign-out-button{background:#fff3;border:1px solid rgba(255,255,255,.3);color:#fff;padding:10px 20px;border-radius:8px;cursor:pointer;font-size:14px;transition:all .2s ease;touch-action:manipulation;-webkit-tap-highlight-color:transparent}.menu-grid{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:30px}.menu-card{background:#ffffff1a;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:20px;padding:40px;text-align:center;text-decoration:none;color:#fff;transition:all .3s ease;border:1px solid rgba(255,255,255,.2);display:flex;flex-direction:column;align-items:center;gap:20px;touch-action:manipulation;-webkit-tap-highlight-color:transparent;cursor:pointer}.menu-card:hover{transform:translateY(-5px);background:#ffffff26;box-shadow:0 10px 30px #0003}.menu-card:active{transform:translateY(-2px)}.menu-card-icon{font-size:64px;line-height:1}.menu-card h2{margin:0;font-size:28px;font-weight:600}.menu-card p{margin:0;opacity:.9;font-size:16px}.menu-footer{max-width:1200px;margin:40px auto 0;display:flex;justify-content:flex-end;padding-top:20px}.parental-link{background:#ffffff26;border:1px solid rgba(255,255,255,.3);color:#fff;padding:10px 20px;border-radius:8px;text-decoration:none;font-size:14px;transition:all .2s ease;touch-action:manipulation;-webkit-tap-highlight-color:transparent}.parental-link:hover{background:#ffffff40;transform:translateY(-2px)}.parental-link:active{transform:scale(.95)}.planet-selector{position:fixed;right:20px;bottom:20px;display:flex;flex-direction:column;gap:8px;padding:12px;background:#0000008c;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:16px;border:1px solid rgba(255,255,255,.2);overflow-y:auto;max-height:calc(50vh - 100px);scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.3) transparent;z-index:40;box-shadow:0 4px 16px #0006}.planet-selector::-webkit-scrollbar{display:none}.planet-button{padding:10px 16px;background:#ffffff1a;border:1px solid rgba(255,255,255,.3);border-radius:12px;color:#fff;font-size:14px;font-weight:500;white-space:nowrap;cursor:pointer;transition:all .2s ease;touch-action:manipulation;min-width:80px;min-height:44px;text-align:center;width:100%}.planet-button:active{transform:scale(.95)}.planet-button.active{background:#fff3;border-color:currentColor;font-weight:600}@media(max-width:600px){.planet-selector{right:16px;bottom:16px;padding:10px;gap:6px;max-height:100px;flex-direction:row;overflow-x:auto;overflow-y:hidden;max-width:calc(100vw - 120px)}.planet-button{padding:8px 14px;font-size:12px;min-width:60px;min-height:40px;width:auto}}.time-controls{position:fixed;bottom:20px;left:50%;transform:translate(-50%);display:flex;align-items:center;gap:12px;padding:12px 20px;background:#0000008c;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:24px;border:1px solid rgba(255,255,255,.2);z-index:50;box-shadow:0 4px 16px #0006}.time-button{width:44px;height:44px;border-radius:50%;border:none;background:#fff3;color:#fff;font-size:18px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s ease;touch-action:manipulation;min-width:44px;min-height:44px}.time-button:active{transform:scale(.9);background:#ffffff4d}.time-slider{width:120px;height:4px;border-radius:2px;background:#fff3;outline:none;-webkit-appearance:none;appearance:none}.time-slider::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:16px;height:16px;border-radius:50%;background:#fff;cursor:pointer;transition:all .2s ease}.time-slider::-webkit-slider-thumb:active{transform:scale(1.2)}.time-slider::-moz-range-thumb{width:16px;height:16px;border-radius:50%;background:#fff;cursor:pointer;border:none;transition:all .2s ease}.time-slider:disabled{opacity:.5}.time-label{color:#fff;font-size:14px;font-weight:500;min-width:40px;text-align:center}@media(max-width:480px){.time-controls{bottom:16px;padding:10px 16px;gap:10px;max-width:calc(100% - 32px)}.time-button{width:40px;height:40px;font-size:16px;min-width:40px;min-height:40px}.time-slider{width:100px}.time-label{font-size:12px;min-width:35px}}.planet-info{position:fixed;top:80px;right:20px;width:280px;max-width:calc(100% - 40px);max-height:calc(100vh - 200px);padding:20px;background:#000000d9;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:16px;border:1px solid rgba(255,255,255,.2);color:#fff;overflow-y:auto;z-index:60;box-shadow:0 4px 20px #00000080}.planet-info h2{margin:0 0 16px;font-size:24px;font-weight:600}.close-button{position:absolute;top:12px;right:12px;width:32px;height:32px;border:none;background:#ffffff1a;color:#fff;font-size:24px;line-height:1;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s ease;touch-action:manipulation}.close-button:active{transform:scale(.9);background:#fff3}.info-section{margin-bottom:16px}.info-row{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px solid rgba(255,255,255,.1)}.info-row:last-child{border-bottom:none}.info-label{font-size:14px;color:#ffffffb3}.info-value{font-size:14px;font-weight:500;text-align:right}.moons-section{margin-top:16px;padding-top:16px;border-top:1px solid rgba(255,255,255,.2)}.moons-section h3{margin:0 0 8px;font-size:18px;font-weight:600}.moons-section ul{list-style:none;padding:0;margin:0}.moons-section li{padding:4px 0;font-size:14px;color:#fffc}@media(max-width:768px){.planet-info{top:70px;right:16px;width:calc(100% - 32px);max-width:300px;padding:16px;max-height:calc(100vh - 180px)}.planet-info h2{font-size:20px}}@media(max-width:600px){.planet-info{top:60px;right:16px;left:16px;width:auto;max-width:none;padding:12px;max-height:calc(100vh - 160px)}}.reset-button{position:fixed;right:20px;top:80px;width:44px;height:44px;border-radius:50%;border:1px solid rgba(255,255,255,.3);background:#0000008c;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);color:#fff;font-size:20px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s ease;touch-action:manipulation;z-index:40;box-shadow:0 2px 8px #0000004d}.reset-button:active{transform:scale(.9) rotate(180deg);background:#000000e6}.reset-button:hover{background:#000000bf;border-color:#ffffff80}@media(max-width:600px){.reset-button{right:16px;top:70px;width:40px;height:40px;font-size:18px}}.home-button{position:fixed;top:20px;left:20px;padding:10px 16px;border-radius:8px;border:1px solid rgba(255,255,255,.3);background:#0000008c;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);color:#fff;font-size:14px;font-weight:600;font-family:system-ui,sans-serif;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s ease;touch-action:manipulation;text-decoration:none;min-width:60px;min-height:44px;z-index:100;box-shadow:0 2px 8px #0000004d}.home-button:hover{background:#000000bf;border-color:#ffffff80}.home-button:active{transform:scale(.95)}@media(max-width:480px){.home-button{top:16px;left:16px;padding:8px 14px;font-size:13px;min-width:56px;min-height:40px}}.labels-toggle-container{position:fixed;top:20px;right:20px;display:flex;flex-direction:column;gap:6px;align-items:flex-end;z-index:100}.labels-header{color:#fff;font-size:12px;font-weight:600;font-family:system-ui,sans-serif;text-transform:uppercase;letter-spacing:.5px;text-align:right;margin-bottom:2px}.labels-buttons{display:flex;gap:8px;align-items:center}.labels-button{background:#0000008c;color:#fff;border:1px solid rgba(255,255,255,.3);border-radius:8px;padding:8px 16px;font-size:14px;font-weight:600;font-family:system-ui,sans-serif;cursor:pointer;transition:all .2s ease;min-width:50px;min-height:44px;text-align:center;touch-action:manipulation;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 2px 8px #0000004d}.labels-button:hover{background:#000000bf;border-color:#ffffff80}.labels-button.active{background:#1e64c8cc;border-color:#6496ff99}.labels-button.active:hover{background:#1e64c8f2}@media(max-width:480px){.labels-toggle-container{top:16px;right:16px;gap:4px}.labels-header{font-size:11px}.labels-button{padding:6px 12px;font-size:13px;min-width:48px;min-height:40px}.labels-buttons{gap:6px}}.zoom-controls{position:fixed;right:20px;top:50%;transform:translateY(-50%);display:flex;flex-direction:column;gap:8px;padding:12px;border-radius:16px;background:#0000008c;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.2);box-shadow:0 4px 16px #0006;z-index:40}.zoom-button{width:44px;height:44px;border:none;border-radius:12px;background:#ffffff26;color:#fff;font-size:22px;font-weight:600;cursor:pointer;transition:transform .15s ease,background .15s ease}.zoom-button:active{transform:scale(.95);background:#ffffff40}.zoom-button:focus-visible{outline:2px solid #fff;outline-offset:2px}@media(max-width:600px){.zoom-controls{right:16px;top:auto;bottom:140px;transform:none;padding:10px}.zoom-button{width:40px;height:40px;min-width:40px;min-height:40px}}.contact-page{min-height:100vh;background:linear-gradient(135deg,#667eea,#764ba2);padding:40px 20px;color:#fff;display:flex;align-items:center;justify-content:center;touch-action:pan-y;-webkit-overflow-scrolling:touch;overflow-y:auto}.contact-container{max-width:600px;width:100%;background:#ffffff1a;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:20px;padding:40px;box-shadow:0 8px 32px #0000001a}.contact-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px}.contact-header h1{margin:0;font-size:32px;font-weight:600}.sign-out-button{background:#fff3;border:1px solid rgba(255,255,255,.3);color:#fff;padding:8px 16px;border-radius:8px;cursor:pointer;font-size:14px;transition:all .2s ease;touch-action:manipulation;-webkit-tap-highlight-color:transparent}.sign-out-button:hover{background:#ffffff4d}.sign-out-button:active{transform:scale(.95)}.contact-content{line-height:1.6}.contact-content p{margin:0 0 20px;font-size:16px}.contact-info{margin-top:30px;padding-top:20px;border-top:1px solid rgba(255,255,255,.2)}.contact-info p{margin:0}.market-page{min-height:100vh;background:linear-gradient(135deg,#667eea,#764ba2);background-size:cover;background-position:center;background-repeat:no-repeat;padding:20px;color:#fff;position:relative}.market-header{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:20px;flex-wrap:wrap}.back-to-menu-button{padding:10px 16px;background:#fff3;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:2px solid rgba(255,255,255,.3);border-radius:8px;color:#fff;text-decoration:none;font-size:.95em;font-weight:500;transition:all .3s ease;display:inline-flex;align-items:center;gap:5px;min-width:80px;min-height:44px;justify-content:center;box-shadow:0 2px 8px #0000004d;flex-shrink:0}.back-to-menu-button:hover{background:#ffffff4d;transform:translateY(-2px);box-shadow:0 4px 12px #0006}.back-to-menu-button:active{transform:translateY(0)}.market-page:before{content:"";position:fixed;inset:0;background:#0006;z-index:0;pointer-events:none}.market-page>*{position:relative;z-index:1}.market-page.farm-bg{background-image:url(/assets/farm-BLHf5E7b.png)}.market-page.bakery-bg{background-image:url(/assets/bakery-CAtmJxF5.png)}.market-page.market-bg{background-image:url(/assets/market_hub-lOxzlMmI.png)}.market-page.diamond-bg{background-image:url(/assets/diamond_room-yhgoFavX.png)}.wallet-bar{display:flex;align-items:center;gap:30px;background:#ffffff1a;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:20px;border-radius:15px;flex-wrap:wrap;flex:1;min-width:0}.wallet-item{display:flex;align-items:center;gap:15px}.wallet-icon{font-size:2.5em;width:1em;height:1em;display:inline-block;vertical-align:middle;object-fit:contain}.wallet-icon img{width:100%;height:100%}.wallet-value{font-size:1.5em;font-weight:700}.wallet-label{font-size:.7em;opacity:.8;display:none}.wallet-progress{flex:1;min-width:200px}@media(max-width:600px){.market-header{flex-direction:column;align-items:stretch;gap:10px}.back-to-menu-button{width:100%;padding:8px 14px;font-size:.9em;min-width:auto;min-height:40px}.wallet-bar{flex-direction:column;gap:15px}.wallet-progress{width:100%;min-width:auto}}.progress-label{font-size:.9em;margin-bottom:5px}.progress-bar{width:100%;height:20px;background:#fff3;border-radius:10px;overflow:hidden}.progress-fill{height:100%;background:linear-gradient(90deg,gold,#ffed4e);transition:width .3s ease}.action-message{padding:15px;border-radius:10px;margin-bottom:20px;text-align:center;font-weight:700}.action-message.error{background:#f003;border:2px solid #ff4444}.action-message.success{background:#0f03;border:2px solid #44ff44}.market-tabs{display:flex;gap:10px;margin-bottom:20px}.tab-button{flex:1;padding:20px;background:#ffffff1a;border:2px solid transparent;border-radius:10px;color:#fff;font-size:1.1em;cursor:pointer;transition:all .3s ease}.tab-button:hover{background:#fff3}.tab-button.active{background:#ffffff4d;border-color:#fff}.tab-content{background:#ffffff1a;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:30px;border-radius:15px;min-height:400px}.tab-content h2{margin-top:0;margin-bottom:20px}.farm-stats,.bakery-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:15px;margin-bottom:20px}.stat-item{background:#ffffff1a;padding:15px;border-radius:10px;display:flex;flex-direction:column;align-items:center;gap:5px}.stat-icon{font-size:2.5em;width:2.5em;height:2.5em;display:inline-block;vertical-align:middle;object-fit:contain;margin-bottom:5px}.stat-icon img{width:100%;height:100%}.stat-label{font-size:.9em;opacity:.8}.stat-value{font-size:1.5em;font-weight:700}.farm-actions,.bakery-actions{display:flex;gap:15px;flex-wrap:wrap}.action-button{padding:15px 30px;background:#fff3;border:2px solid #fff;border-radius:10px;color:#fff;font-size:1em;cursor:pointer;transition:all .3s ease}.action-button:hover:not(:disabled){background:#ffffff4d;transform:translateY(-2px)}.action-button:disabled{opacity:.5;cursor:not-allowed}.baking-status{background:#ffc80033;padding:15px;border-radius:10px;margin-bottom:20px;border:2px solid #ffc800}.recipe-info{margin-top:20px;padding:15px;background:#ffffff1a;border-radius:10px}.market-section{margin-bottom:30px}.market-section h3{margin-bottom:15px}.market-items{display:flex;flex-direction:column;gap:10px}.market-item{display:flex;justify-content:space-between;align-items:center;background:#ffffff1a;padding:20px;border-radius:10px;gap:15px}@media(max-width:480px){.market-item{flex-direction:column;align-items:stretch}.market-item .item-info{flex-direction:column;align-items:flex-start;gap:8px}.market-item .buy-button,.market-item .sell-button{width:100%;margin-top:8px}}.market-item.special{background:#ffd70033;border:2px solid #ffd700}.item-info{display:flex;align-items:center;gap:15px;flex:1}.item-icon{font-size:3.5em;width:1em;height:1em;display:inline-block;vertical-align:middle;object-fit:contain}.item-icon img{width:100%;height:100%}.tab-icon{width:2em;height:2em;display:inline-block;vertical-align:middle;margin-right:.3em;object-fit:contain}.tab-icon img{width:100%;height:100%}.item-name{font-weight:700;flex:1}.item-price{color:gold;font-weight:700;display:flex;align-items:center;gap:4px}.price-icon{font-size:1.5em;width:1em;height:1em;display:inline-block;vertical-align:middle;object-fit:contain}.price-icon img{width:100%;height:100%}.buy-button,.sell-button{padding:10px 20px;background:#fff3;border:2px solid #fff;border-radius:8px;color:#fff;cursor:pointer;transition:all .3s ease;min-width:44px;min-height:44px;display:flex;align-items:center;justify-content:center}.buy-button-icon{font-size:2em;width:2em;height:2em;display:inline-block;vertical-align:middle;object-fit:contain}.buy-button-icon img{width:100%;height:100%}.buy-button:hover:not(:disabled),.sell-button:hover:not(:disabled){background:#ffffff4d;transform:scale(1.05)}.buy-button:disabled,.sell-button:disabled{opacity:.5;cursor:not-allowed}.buy-button.special{background:#ffd7004d;border-color:gold}.diamond-buy-button{padding:15px 30px;font-size:1.2em;display:flex;align-items:center;gap:10px;min-width:auto}.no-items{text-align:center;opacity:.7;padding:20px}.test-tasks{display:flex;gap:15px;flex-wrap:wrap}.test-button{padding:15px 25px;background:#64c8ff33;border:2px solid #64c8ff;border-radius:10px;color:#fff;cursor:pointer;transition:all .3s ease}.test-button:hover{background:#64c8ff4d}.loading-screen,.error-message{display:flex;align-items:center;justify-content:center;min-height:50vh;font-size:1.2em}.loading-spinner{text-align:center}.error-message{color:#f44}.diamond-room{min-height:400px;display:flex;align-items:center;justify-content:center;padding:40px 20px}.diamond-room-content{background:#0009;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:40px;border-radius:20px;text-align:center;max-width:600px;width:100%}.diamond-display{display:flex;flex-direction:column;align-items:center;gap:20px}.diamond-large-icon{font-size:6em;width:6em;height:6em;display:inline-block;object-fit:contain}.diamond-large-icon img{width:100%;height:100%}.diamond-price{font-size:2em;font-weight:700;color:gold;display:flex;align-items:center;justify-content:center;gap:8px}.diamond-description{font-size:1.1em;opacity:.9;margin:10px 0}.diamond-progress{width:100%;margin:20px 0}@media(max-width:480px){.diamond-room-content{padding:20px}.diamond-large-icon{font-size:4em;width:4em;height:4em}.diamond-price{font-size:1.5em}}.place-value-game{min-height:100vh;background-image:url(/assets/game_bg_place_value-Bxonf20b.png),linear-gradient(135deg,#667eea,#764ba2);background-size:cover;background-position:center;background-repeat:no-repeat;display:flex;flex-direction:column;position:relative;padding:20px;color:#fff}.place-value-game:before{content:"";position:fixed;inset:0;background:#0003;z-index:0;pointer-events:none}.place-value-game>*{position:relative;z-index:1}.game-top-bar{display:flex;justify-content:center;align-items:flex-start;padding:20px;min-height:120px}.target-sign-overlay{position:relative;text-align:center}.target-number{font-size:4rem;font-weight:700;color:#fff;text-shadow:3px 3px 6px rgba(0,0,0,.8);background:#ffc800e6;padding:20px 40px;border-radius:12px;border:4px solid #fff;box-shadow:0 4px 16px #0006;display:inline-block}.game-middle-area{display:flex;flex:1;gap:20px;align-items:stretch;padding:20px;min-height:400px;flex-direction:column}.selection-block{flex:1;display:flex;flex-direction:column;align-items:center;padding:20px;background:#ffffff1a;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:16px;border:2px solid rgba(255,255,255,.2);min-height:200px}.block-label{font-size:1.2rem;font-weight:700;margin-bottom:15px;text-align:center;color:#fff;text-shadow:2px 2px 4px rgba(0,0,0,.8)}.selection-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;width:100%;max-width:500px;margin-bottom:15px}.selection-item{aspect-ratio:1;display:flex;align-items:center;justify-content:center;background:#fff3;border:2px solid rgba(255,255,255,.3);border-radius:8px;cursor:pointer;transition:all .2s ease;touch-action:manipulation;-webkit-tap-highlight-color:transparent;opacity:.5}.selection-item.selected{opacity:1;background:#fff6;border-color:#fffc;transform:scale(1.05);box-shadow:0 4px 12px #ffffff4d}.selection-item:active{transform:scale(.95)}.selection-icon{width:100%;height:100%;object-fit:contain;pointer-events:none;padding:8px}.fallback-icon{display:flex;align-items:center;justify-content:center;font-size:1.5rem;width:100%;height:100%;pointer-events:none}@media(max-width:768px){.target-number{font-size:3rem;padding:15px 30px}.selection-grid{grid-template-columns:repeat(5,1fr);gap:8px}.selection-item{min-height:60px}.game-middle-area{flex-direction:column;gap:15px}.success-message{font-size:2rem}}@media(max-width:480px){.target-number{font-size:2.5rem;padding:12px 24px}.selection-grid{grid-template-columns:repeat(5,1fr);gap:6px}.selection-item{min-height:50px}.block-label{font-size:1rem}.feedback-text{font-size:1.1rem}.check-button{padding:12px 24px;font-size:1rem;min-width:160px;min-height:50px}}.math-place-value-page{min-height:100vh;display:flex;flex-direction:column}.make-ten-game{min-height:100vh;background-image:url(/assets/bg_makeitten-D6GPtOvU.png),linear-gradient(135deg,#667eea,#764ba2);background-size:cover;background-position:center;background-repeat:no-repeat;display:flex;flex-direction:column;position:relative;padding:20px;color:#fff}.make-ten-game:before{content:"";position:fixed;inset:0;background:#0003;z-index:0;pointer-events:none}.make-ten-game>*{position:relative;z-index:1}.start-number,.target-number{font-size:3.5rem;font-weight:700;color:#fff;text-shadow:2px 2px 4px rgba(0,0,0,.8)}.question-mark{font-size:3.5rem;font-weight:700;color:gold;text-shadow:2px 2px 4px rgba(0,0,0,.8);min-width:80px;text-align:center}.answer-boxes-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:15px;max-width:600px;width:100%}.answer-box{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:12px;background:#fff3;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:3px solid rgba(255,255,255,.3);border-radius:12px;cursor:pointer;transition:all .2s ease;touch-action:manipulation;-webkit-tap-highlight-color:transparent;min-height:100px;width:100%}.answer-box:hover{background:#ffffff4d;transform:translateY(-3px);box-shadow:0 4px 12px #0000004d}.answer-box:active{transform:translateY(0)}.answer-box.selected{background:#4caf5066;border-color:#4caf50cc;box-shadow:0 0 20px #4caf5080}.box-eggs{display:flex;flex-direction:row;align-items:center;justify-content:center;gap:8px;width:100%;padding:4px 0}.answer-value{font-size:2.5rem;font-weight:700;color:#fff;text-shadow:2px 2px 4px rgba(0,0,0,.8)}.times-symbol{font-size:1.5rem;color:#fff;text-shadow:2px 2px 4px rgba(0,0,0,.8)}.box-egg{width:30px;height:30px;display:flex;align-items:center;justify-content:center}.egg-icon{width:100%;height:100%;object-fit:contain}.fallback-icon{font-size:1.2rem}@media(max-width:768px){.start-number,.target-number{font-size:2.5rem}.plus-sign,.equals-sign{font-size:2rem}.question-mark{font-size:2.5rem;min-width:60px}.answer-boxes-grid{grid-template-columns:repeat(5,1fr);gap:10px}.answer-box{min-height:90px;padding:10px}.answer-value{font-size:2rem}.times-symbol{font-size:1.2rem}.box-egg{width:24px;height:24px}.success-message{font-size:2rem}}@media(max-width:480px){.start-number,.target-number{font-size:2rem}.plus-sign,.equals-sign{font-size:1.5rem}.question-mark{font-size:2rem;min-width:50px}.answer-boxes-grid{grid-template-columns:repeat(5,1fr);gap:8px}.answer-box{min-height:80px;padding:8px}.answer-value{font-size:1.8rem}.times-symbol{font-size:1rem}.box-egg{width:20px;height:20px}.feedback-text{font-size:1.1rem}.check-button{padding:12px 24px;font-size:1rem;min-width:160px;min-height:50px}}.math-make-ten-page{min-height:100vh;display:flex;flex-direction:column}.ten-trick-game{min-height:100vh;background-image:url(/assets/bg_makeitten-D6GPtOvU.png),linear-gradient(135deg,#667eea,#764ba2);background-size:cover;background-position:center;background-repeat:no-repeat;display:flex;flex-direction:column;position:relative;padding:20px;color:#fff}.start-number,.second-number,.tens-digit{font-size:3.5rem;font-weight:700;color:#fff;text-shadow:2px 2px 4px rgba(0,0,0,.8)}.plus-sign,.equals-sign{font-size:3rem;color:#fff;text-shadow:2px 2px 4px rgba(0,0,0,.8)}.answer-block-section{display:flex;flex-direction:column;gap:15px;align-items:center}@media(max-width:768px){.start-number,.second-number,.tens-digit{font-size:2.5rem}.plus-sign,.equals-sign{font-size:2rem}.target-box{padding:8px 16px;min-width:80px}.question-mark{font-size:2.5rem}.answer-blocks-wrapper{gap:20px}.block-label{font-size:1.1rem}.answer-digit-grid{grid-template-columns:repeat(5,1fr);gap:10px}.answer-digit{font-size:1.8rem}.success-message{font-size:2rem}}@media(max-width:480px){.start-number,.second-number,.tens-digit{font-size:2rem}.plus-sign,.equals-sign{font-size:1.5rem}.target-box{padding:6px 12px;min-width:70px}.question-mark{font-size:2rem}.answer-blocks-wrapper{gap:15px}.block-label{font-size:1rem}.answer-digit-grid{grid-template-columns:repeat(5,1fr);gap:8px}.answer-digit{font-size:1.5rem}.feedback-text{font-size:1.1rem}.check-button{padding:12px 24px;font-size:1rem;min-width:160px;min-height:50px}}.math-ten-trick-page{min-height:100vh;display:flex;flex-direction:column}.ten-subtraction-game{min-height:100vh;background-image:url(/assets/bg_makeitten-D6GPtOvU.png),linear-gradient(135deg,#ff6b35,#f7931e);background-size:cover;background-position:center;background-repeat:no-repeat;display:flex;flex-direction:column;position:relative;padding:20px;color:#fff}.ten-trick-game:before{content:"";position:fixed;inset:0;background:#0003;z-index:0;pointer-events:none}.ten-trick-game>*{position:relative;z-index:1}.game-top-bar{display:flex;justify-content:center;align-items:center;padding:30px 20px;min-height:120px}.equation-display{display:flex;align-items:center;gap:15px;background:#fff3;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:20px 40px;border-radius:16px;border:3px solid rgba(255,255,255,.3)}.start-number,.second-number{font-size:3.5rem;font-weight:700;color:#fff;text-shadow:2px 2px 4px rgba(0,0,0,.8)}.plus-sign,.minus-sign,.equals-sign{font-size:3rem;font-weight:900;color:#fff;text-shadow:2px 2px 4px rgba(0,0,0,.8)}.minus-sign{font-size:3.5rem;-webkit-text-stroke:2px black;text-shadow:3px 3px 6px rgba(0,0,0,.8)}.target-box{display:inline-flex;align-items:center;justify-content:center;background:#ffc800e6;padding:10px 20px;border-radius:8px;border:none;box-shadow:0 2px 8px #0000004d;min-width:100px}.question-mark{font-size:3.5rem;font-weight:700;color:#fff;text-shadow:2px 2px 4px rgba(0,0,0,.8)}.answer-boxes-container{flex:1;display:flex;align-items:center;justify-content:center;padding:20px}.answer-blocks-wrapper{display:flex;flex-direction:column;gap:30px;width:100%;max-width:600px}.bridging-steps-row{display:flex;flex-direction:row;gap:20px;justify-content:center;width:100%}.answer-block-section{display:flex;flex-direction:column;gap:15px;align-items:center;flex:1}.final-block{width:100%;max-width:400px;align-self:center}.block-label{font-size:1.2rem;font-weight:700;color:#fff;text-shadow:2px 2px 4px rgba(0,0,0,.8);text-align:center}.answer-digit-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;width:100%}.answer-digit{aspect-ratio:1;display:flex;align-items:center;justify-content:center;background:#fff3;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:3px solid rgba(255,255,255,.3);border-radius:12px;cursor:pointer;transition:all .2s ease;touch-action:manipulation;-webkit-tap-highlight-color:transparent;font-size:2rem;font-weight:700;color:#fff;text-shadow:2px 2px 4px rgba(0,0,0,.8)}.answer-digit:hover{background:#ffffff4d;transform:translateY(-3px);box-shadow:0 4px 12px #0000004d}.answer-digit:active{transform:translateY(0)}.answer-digit.selected{background:#4caf5066;border-color:#4caf50cc;box-shadow:0 0 20px #4caf5080}.game-bottom-area{display:flex;flex-direction:column;align-items:center;gap:20px;padding:20px}.check-button{padding:15px 30px;font-size:1.2rem;font-weight:700;background:#4caf50e6;color:#fff;border:3px solid rgba(255,255,255,.8);border-radius:12px;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 16px #0000004d;touch-action:manipulation;-webkit-tap-highlight-color:transparent;min-width:200px;min-height:60px}.check-button:hover:not(:disabled){background:#4caf50;transform:translateY(-2px);box-shadow:0 6px 20px #0006}.check-button:active:not(:disabled){transform:translateY(0)}.check-button.disabled,.check-button:disabled{opacity:.5;cursor:not-allowed;background:#80808080}.check-button-icon{width:100%;height:100%;object-fit:contain;max-height:40px}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-10px)}75%{transform:translate(10px)}}.shake{animation:shake .5s ease-in-out}.success-overlay{position:fixed;inset:0;background:#000000b3;display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:10000;animation:fadeIn .3s ease}.success-message{font-size:3rem;font-weight:700;color:#fff;text-shadow:3px 3px 6px rgba(0,0,0,.8);margin-bottom:40px;text-align:center;animation:bounceIn .5s ease;padding:0 20px;word-wrap:break-word;max-width:90%}@media(max-width:768px){.start-number,.second-number{font-size:2.5rem}.plus-sign,.equals-sign{font-size:2rem}.target-box{padding:8px 16px;min-width:80px}.question-mark{font-size:2.5rem}.answer-blocks-wrapper{gap:20px}.bridging-steps-row{flex-direction:column;gap:20px}.block-label{font-size:1.1rem}.answer-digit-grid{grid-template-columns:repeat(5,1fr);gap:10px}.answer-digit{font-size:1.8rem}.success-message{font-size:2rem}}@media(max-width:480px){.start-number,.second-number{font-size:2rem}.plus-sign,.equals-sign{font-size:1.5rem}.target-box{padding:6px 12px;min-width:70px}.question-mark{font-size:2rem}.answer-blocks-wrapper,.bridging-steps-row{gap:15px}.block-label{font-size:1rem}.answer-digit-grid{grid-template-columns:repeat(5,1fr);gap:8px}.answer-digit{font-size:1.5rem}.feedback-text{font-size:1.1rem}.check-button{padding:12px 24px;font-size:1rem;min-width:160px;min-height:50px}}.milestone-buttons{display:flex;gap:20px;justify-content:center;align-items:center;margin-top:20px;flex-wrap:wrap}.btn-continue,.btn-next-game,.btn-exit{padding:12px 24px;font-size:1.1rem;font-weight:700;border:none;border-radius:8px;cursor:pointer;text-decoration:none;display:inline-block;min-width:120px;text-align:center;transition:all .2s ease}.btn-continue{background-color:#4caf50;color:#fff}.btn-continue:hover{background-color:#45a049}.btn-next-game{background-color:#2196f3;color:#fff}.btn-next-game:hover{background-color:#1976d2}.btn-exit{background-color:#f44336;color:#fff}.btn-exit:hover{background-color:#d32f2f}.math-ten-subtraction-page{min-height:100vh;display:flex;flex-direction:column}.game-header{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;background:#0000004d;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:100;position:relative}.wallet-display{display:flex;align-items:center;gap:8px;background:#fff3;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:8px 16px;border-radius:8px;border:2px solid rgba(255,255,255,.3)}.wallet-icon{width:1.2em;height:1.2em;display:inline-block;vertical-align:middle}.wallet-value{font-size:1.1em;font-weight:700;color:#fff}@media(max-width:600px){.game-header{flex-direction:column;gap:12px;align-items:stretch}.back-button{width:100%}.wallet-display{justify-content:center}}.math-hub-page{min-height:100vh;background:linear-gradient(135deg,#667eea,#764ba2);padding:20px;color:#fff}.desk-hub-page{min-height:100vh;background:linear-gradient(135deg,#667eea,#764ba2);padding:20px;color:#fff}.hub-game-icon{width:64px;height:64px;object-fit:contain}.path-stones-game{min-height:100vh;background-size:cover;background-position:center;background-repeat:no-repeat;display:flex;flex-direction:column;position:relative;padding:20px;color:#fff}.path-stones-game:before{content:"";position:fixed;inset:0;background:#0000001a;z-index:0;pointer-events:none}.path-stones-game>*{position:relative;z-index:1}.game-top-bar{display:flex;flex-direction:column;align-items:center;gap:10px;padding:20px;background:#ffffff1a;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:12px;margin-bottom:20px}.game-title{font-size:2rem;font-weight:700;text-shadow:2px 2px 4px rgba(0,0,0,.8)}.turn-indicator{font-size:1.3rem;font-weight:600;text-shadow:2px 2px 4px rgba(0,0,0,.8)}.player-badges{display:flex;gap:15px;flex-wrap:wrap;justify-content:center}.player-badge{padding:8px 16px;background:#fff3;border-radius:8px;font-size:.9rem;border:2px solid transparent}.player-badge.active{background:#4caf5066;border-color:#4caf50cc}.helper-status{font-size:.9rem;opacity:.8}.board-container{flex:1;display:flex;align-items:center;justify-content:center;padding:20px;overflow:auto}.board{display:grid;grid-template-columns:repeat(8,1fr);grid-template-rows:repeat(8,1fr);aspect-ratio:1;max-width:min(80vw,600px);max-height:min(80vh,600px);border:4px solid rgba(255,255,255,.3);border-radius:8px;overflow:hidden;box-shadow:0 8px 32px #0006}.square{aspect-ratio:1;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s ease;position:relative;touch-action:manipulation;-webkit-tap-highlight-color:transparent}.square.dark{background-color:#8b4513bf}.square.light{background-color:#deb887bf}.square.selected{background-color:#4caf5099!important;box-shadow:inset 0 0 20px #4caf50cc}.square.highlighted{background-color:#ffd70080!important;box-shadow:inset 0 0 15px #ffd700cc}.square.helper-piece{box-shadow:0 0 15px #64c8ffcc,inset 0 0 10px #64c8ff4d;animation:pulse 2s ease-in-out infinite;border:2px solid rgba(100,200,255,.6)}.square.helper-target{box-shadow:0 0 12px #64c8ffe6,inset 0 0 8px #64c8ff66;border:2px solid rgba(100,200,255,.7);background-color:#64c8ff33!important}@keyframes pulse{0%,to{box-shadow:0 0 15px #64c8ffcc,inset 0 0 10px #64c8ff4d}50%{box-shadow:0 0 25px #64c8ff,inset 0 0 15px #64c8ff80}}.piece{width:85%;height:85%;object-fit:contain;filter:drop-shadow(3px 3px 6px rgba(0,0,0,.8));transition:transform .2s ease;z-index:2;position:relative}.square:hover .piece{transform:scale(1.1)}.square:active{transform:scale(.95)}.game-bottom-bar{display:flex;flex-direction:column;align-items:center;gap:15px;padding:20px;background:#ffffff1a;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:12px}.bottom-buttons{display:flex;gap:15px;flex-wrap:wrap;justify-content:center}.undo-button{padding:12px 20px;font-size:1.1rem;font-weight:700;background:#ffa500e6;color:#fff;border:3px solid rgba(255,255,255,.8);border-radius:12px;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 16px #0000004d;touch-action:manipulation;-webkit-tap-highlight-color:transparent;min-width:100px}.undo-button:hover:not(:disabled){background:orange;transform:translateY(-2px);box-shadow:0 6px 20px #0006}.undo-button:active:not(:disabled){transform:translateY(0)}.undo-button:disabled{opacity:.5;cursor:not-allowed;background:#808080e6}.feedback-text{font-size:1.3rem;font-weight:600;text-align:center;color:#fff;text-shadow:2px 2px 4px rgba(0,0,0,.8);min-height:30px}.new-game-button{padding:12px 24px;font-size:1.1rem;font-weight:700;background:#4caf50e6;color:#fff;border:3px solid rgba(255,255,255,.8);border-radius:12px;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 16px #0000004d;touch-action:manipulation;-webkit-tap-highlight-color:transparent;min-width:150px}.new-game-button:hover:not(:disabled){background:#4caf50;transform:translateY(-2px);box-shadow:0 6px 20px #0006}.new-game-button:active:not(:disabled){transform:translateY(0)}.celebration-overlay{position:fixed;inset:0;background:#000000b3;display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:10000;animation:fadeIn .3s ease;cursor:pointer}.celebration-message{font-size:2.5rem;font-weight:700;color:#fff;text-shadow:3px 3px 6px rgba(0,0,0,.8);margin-bottom:40px;text-align:center;animation:bounceIn .5s ease;padding:0 20px;word-wrap:break-word;max-width:90%}.celebration-message.win-celebration{font-size:3.5rem;color:gold}@keyframes bounceIn{0%{transform:scale(.5);opacity:0}50%{transform:scale(1.1)}to{transform:scale(1);opacity:1}}.success-fireworks{position:relative;width:100%;height:100%;overflow:hidden}.firework{position:absolute;width:10px;height:10px;border-radius:50%;background:gold;animation:explode 1s ease-out forwards}.firework-1{top:20%;left:20%;animation-delay:0s}.firework-2{top:20%;right:20%;animation-delay:.2s}.firework-3{bottom:20%;left:20%;animation-delay:.4s}.firework-4{bottom:20%;right:20%;animation-delay:.6s}@keyframes explode{0%{transform:scale(1);opacity:1}to{transform:scale(20);opacity:0;box-shadow:0 0 20px gold,0 0 40px #ff6b6b,0 0 60px #4ecdc4,0 0 80px #45b7d1}}@media(max-width:768px){.game-title{font-size:1.5rem}.turn-indicator{font-size:1.1rem}.board{max-width:90vw;max-height:90vw}.celebration-message{font-size:2rem}.celebration-message.win-celebration{font-size:2.5rem}}.win-buttons{display:flex;gap:20px;margin-top:30px;flex-wrap:wrap;justify-content:center}.exit-button{padding:12px 24px;font-size:1.1rem;font-weight:700;background:#f44336e6;color:#fff;border:3px solid rgba(255,255,255,.8);border-radius:12px;cursor:pointer;text-decoration:none;transition:all .3s ease}.exit-button:hover:not(:disabled){background:#f44336;transform:translateY(-2px);box-shadow:0 6px 20px #0006}.exit-button:active:not(:disabled){transform:translateY(0)}@media(max-width:480px){.game-top-bar{padding:15px;gap:8px}.game-title{font-size:1.3rem}.turn-indicator{font-size:1rem}.player-badges{gap:8px}.player-badge{padding:6px 12px;font-size:.8rem}.board{max-width:95vw;max-height:95vw}.feedback-text{font-size:1.1rem}.bottom-buttons{gap:10px}.undo-button{padding:10px 16px;font-size:1rem;min-width:80px}.new-game-button{padding:10px 20px;font-size:1rem;min-width:120px}.celebration-message{font-size:1.5rem}.celebration-message.win-celebration{font-size:2rem}.win-buttons{gap:15px;margin-top:20px}.exit-button{padding:10px 20px;font-size:1rem;min-width:100px}}.path-stones-config-page{min-height:100vh;background:linear-gradient(135deg,#667eea,#764ba2);display:flex;align-items:center;justify-content:center;padding:20px}.config-modal{background:#fffffff2;border-radius:16px;padding:40px;max-width:500px;width:100%;box-shadow:0 8px 32px #0000004d;color:#333}.config-modal h2{margin:0 0 30px;font-size:2rem;text-align:center;color:#333}.config-section{margin-bottom:30px}.config-label{display:block;font-size:1.2rem;font-weight:600;margin-bottom:15px;color:#333}.config-label input[type=checkbox]{margin-right:10px;width:20px;height:20px;cursor:pointer}.color-options{display:flex;gap:20px;justify-content:center}.color-option{display:flex;flex-direction:column;align-items:center;gap:10px;padding:20px;border:3px solid #ccc;border-radius:12px;background:#fff;cursor:pointer;transition:all .3s ease;min-width:120px}.color-option:hover{border-color:#667eea;transform:translateY(-2px);box-shadow:0 4px 12px #0003}.color-option.selected{border-color:#667eea;background:#667eea1a;box-shadow:0 4px 12px #667eea4d}.handicap-options{display:flex;gap:15px;justify-content:center;flex-wrap:wrap}.handicap-option{display:flex;flex-direction:column;align-items:center;gap:10px;padding:15px 20px;border:3px solid #ccc;border-radius:12px;background:#fff;cursor:pointer;transition:all .3s ease;min-width:100px}.handicap-option:hover{border-color:#667eea;transform:translateY(-2px);box-shadow:0 4px 12px #0003}.handicap-option.selected{border-color:#667eea;background:#667eea1a;box-shadow:0 4px 12px #667eea4d}.handicap-option span{font-size:1rem;font-weight:600;color:#333}.color-preview{width:60px;height:60px;border-radius:50%;border:3px solid #333;box-shadow:0 2px 8px #0000004d}.grey-preview{background:linear-gradient(135deg,gray,#a0a0a0)}.black-preview{background:linear-gradient(135deg,#2c2c2c,#1a1a1a)}.color-option span{font-size:1.1rem;font-weight:600;color:#333}.start-game-button{width:100%;padding:15px;font-size:1.2rem;font-weight:700;background:#4caf50e6;color:#fff;border:3px solid rgba(255,255,255,.8);border-radius:12px;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 16px #0000004d;margin-bottom:20px}.start-game-button:hover{background:#4caf50;transform:translateY(-2px);box-shadow:0 6px 20px #0006}.start-game-button:active{transform:translateY(0)}.back-link{display:block;text-align:center;color:#667eea;text-decoration:none;font-size:1rem;font-weight:600;transition:color .2s ease}.back-link:hover{color:#764ba2}.path-stones-game-page{min-height:100vh;display:flex;flex-direction:column}.game-header{display:flex;justify-content:space-between;align-items:center;padding:15px 20px;background:#0003;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.back-button{color:#fff;text-decoration:none;font-size:1.1rem;font-weight:600;text-shadow:2px 2px 4px rgba(0,0,0,.8);transition:opacity .2s ease}.back-button:hover{opacity:.8}.wallet-display{display:flex;align-items:center;gap:8px;background:#fff3;padding:8px 16px;border-radius:20px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.wallet-icon{width:24px;height:24px}.wallet-value{font-size:1.2rem;font-weight:700;color:#fff;text-shadow:2px 2px 4px rgba(0,0,0,.8)}@media(max-width:768px){.config-modal{padding:30px 20px}.config-modal h2{font-size:1.5rem}.color-options{flex-direction:column;gap:15px}.color-option{min-width:auto;width:100%}.handicap-options{flex-direction:column;gap:12px}.handicap-option{min-width:auto;width:100%}}.parental-control-page{min-height:100vh;background:linear-gradient(135deg,#667eea,#764ba2);padding:20px;color:#fff}.parental-control-header{display:flex;align-items:center;gap:20px;margin-bottom:30px}.back-button{padding:10px 16px;background:#fff3;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:2px solid rgba(255,255,255,.3);border-radius:8px;color:#fff;text-decoration:none;font-size:.95em;font-weight:500;transition:all .3s ease;display:inline-flex;align-items:center;gap:5px;min-width:80px;min-height:44px;justify-content:center;box-shadow:0 2px 8px #0000004d}.parental-control-header h1{margin:0;font-size:2rem;text-shadow:2px 2px 4px rgba(0,0,0,.5)}.parental-control-content{max-width:600px;margin:0 auto;background:#ffffff1a;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:20px;padding:30px;box-shadow:0 8px 32px #0000004d}.info-section{margin-bottom:30px}.info-section p{margin:10px 0;line-height:1.6}.dev-notice{background:#ffc10733;padding:10px;border-radius:8px;border-left:4px solid #ffc107;font-size:.9em}.unlock-section,.coins-section{margin-top:20px}.unlock-section h2,.coins-section h2{margin-top:0;margin-bottom:15px;font-size:1.5rem;text-shadow:2px 2px 4px rgba(0,0,0,.5)}.input-group{display:flex;gap:10px;margin:20px 0;flex-wrap:wrap}.dob-input,.coins-input{flex:1;min-width:200px;padding:12px 16px;font-size:1.1rem;border:2px solid rgba(255,255,255,.3);border-radius:8px;background:#ffffffe6;color:#333;transition:all .3s ease}.dob-input:focus,.coins-input:focus{outline:none;border-color:#fff9;background:#fff;box-shadow:0 0 0 3px #fff3}.dob-input:disabled,.coins-input:disabled{opacity:.6;cursor:not-allowed}.unlock-button,.save-button{padding:12px 24px;font-size:1.1rem;font-weight:600;border:none;border-radius:8px;background:#ffffffe6;color:#667eea;cursor:pointer;transition:all .3s ease;min-width:120px;min-height:44px}.unlock-button:hover:not(:disabled),.save-button:hover:not(:disabled){background:#fff;transform:translateY(-2px);box-shadow:0 4px 12px #0000004d}.unlock-button:disabled,.save-button:disabled{opacity:.6;cursor:not-allowed}.current-coins{display:flex;align-items:center;gap:20px;padding:20px;background:#ffffff1a;border-radius:12px;margin-bottom:30px;flex-wrap:wrap}.current-coins>div{display:flex;align-items:center;gap:10px}.coins-label{font-size:1.2rem;font-weight:500}.coins-value{font-size:2rem;font-weight:700;color:gold;text-shadow:2px 2px 4px rgba(0,0,0,.5)}.message{margin-top:15px;padding:12px 16px;border-radius:8px;font-weight:500}.message.success{background:#4caf504d;border-left:4px solid #4caf50;color:#c8e6c9}.message.error{background:#f443364d;border-left:4px solid #f44336;color:#ffcdd2}@media(max-width:600px){.parental-control-content{padding:20px}.input-group{flex-direction:column}.dob-input,.coins-input{width:100%;min-width:unset}.unlock-button,.save-button{width:100%}}.traffic-hub-page{min-height:100vh;background:linear-gradient(135deg,#f093fb,#f5576c);padding:20px;color:#fff}.hub-header{display:flex;align-items:center;gap:20px;margin-bottom:40px;flex-wrap:wrap}.hub-header h1{font-size:2.5rem;margin:0;text-shadow:2px 2px 4px rgba(0,0,0,.3)}.games-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:30px;max-width:800px;margin:0 auto}.game-card{background:#ffffff26;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:2px solid rgba(255,255,255,.3);border-radius:16px;padding:30px;text-decoration:none;color:#fff;transition:all .3s ease;display:flex;flex-direction:column;align-items:center;text-align:center;box-shadow:0 4px 16px #0003;touch-action:manipulation;-webkit-tap-highlight-color:transparent}.game-card:hover{transform:translateY(-5px);background:#ffffff40;box-shadow:0 8px 24px #0000004d}.game-card:active{transform:translateY(-2px)}.game-card-icon{font-size:4rem;margin-bottom:15px;display:flex;align-items:center;justify-content:center}.game-card h2{font-size:1.8rem;margin:0 0 10px;text-shadow:2px 2px 4px rgba(0,0,0,.3)}.game-card p{margin:5px 0;font-size:1.1rem;opacity:.9}.game-description{margin-top:10px;font-size:.95rem;opacity:.8;font-style:italic}@media(max-width:600px){.hub-header{flex-direction:column;align-items:flex-start}.hub-header h1{font-size:2rem}.games-grid{grid-template-columns:1fr;gap:20px}.game-card{padding:25px}.game-card-icon{font-size:3rem}.game-card h2{font-size:1.5rem}}.prague-trams-page{min-height:100vh;background:linear-gradient(135deg,#f093fb,#f5576c);padding:20px;color:#fff}.gallery-header{display:flex;align-items:center;gap:20px;margin-bottom:30px;flex-wrap:wrap}.gallery-header h1{font-size:2.5rem;margin:0;text-shadow:2px 2px 4px rgba(0,0,0,.3)}.back-button{padding:10px 16px;background:#fff3;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:2px solid rgba(255,255,255,.3);border-radius:8px;color:#fff;text-decoration:none;font-size:1em;font-weight:500;transition:all .3s ease;display:inline-flex;align-items:center;gap:5px;min-width:80px;min-height:44px;justify-content:center;box-shadow:0 2px 8px #0000004d}.back-button:hover{background:#ffffff4d;transform:translateY(-2px);box-shadow:0 4px 12px #0006}.back-button:active{transform:translateY(0)}.gallery-container{max-width:900px;margin:0 auto}.image-counter{text-align:center;font-size:1.2rem;font-weight:600;margin-bottom:20px;text-shadow:2px 2px 4px rgba(0,0,0,.3)}.image-wrapper{display:flex;align-items:center;gap:20px;margin-bottom:30px}.image-container{flex:1;display:flex;justify-content:center;align-items:center;background:#ffffff1a;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:16px;padding:20px;min-height:400px;box-shadow:0 8px 32px #0000004d}.tram-image{max-width:100%;max-height:70vh;object-fit:contain;border-radius:12px;box-shadow:0 4px 16px #0006}.nav-button{width:60px;height:60px;border-radius:50%;border:none;background:#fff3;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);color:#fff;font-size:2rem;font-weight:700;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 12px #0000004d;touch-action:manipulation;-webkit-tap-highlight-color:transparent}.nav-button:hover{background:#ffffff4d;transform:scale(1.1)}.nav-button:active{transform:scale(.95)}.gallery-controls{display:flex;justify-content:center;gap:20px;flex-wrap:wrap}.control-button{padding:15px 30px;font-size:1.2rem;font-weight:600;border:none;border-radius:12px;background:#fff3;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);color:#fff;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 12px #0000004d;min-width:140px;touch-action:manipulation;-webkit-tap-highlight-color:transparent}.control-button:hover{background:#ffffff4d;transform:translateY(-2px);box-shadow:0 6px 16px #0006}.control-button:active{transform:translateY(0)}.loading-container,.no-images-message{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:400px;text-align:center}.loading-spinner{font-size:1.5rem;font-weight:600}.no-images-message{background:#ffffff1a;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:16px;padding:40px;max-width:600px;margin:0 auto}.no-images-message p{margin:10px 0;font-size:1.1rem}.no-images-message code{background:#0000004d;padding:4px 8px;border-radius:4px;font-family:monospace}@media(max-width:768px){.gallery-header h1{font-size:2rem}.image-wrapper{flex-direction:column;gap:15px}.nav-button{width:50px;height:50px;font-size:1.5rem}.image-container{min-height:300px;padding:15px}.tram-image{max-height:50vh}.control-button{padding:12px 24px;font-size:1rem;min-width:120px}.gallery-controls{gap:15px}}@media(max-width:480px){.gallery-header{flex-direction:column;align-items:flex-start}.image-container{min-height:250px}.tram-image{max-height:40vh}}.english-hub-page{min-height:100vh;background:linear-gradient(135deg,#1a1a2e,#16213e,#0f3460);padding:20px;color:#fff}.english-hub-page .hub-header{display:flex;align-items:center;gap:20px;margin-bottom:40px;flex-wrap:wrap}.english-hub-page .hub-header h1{font-size:2.5rem;margin:0;text-shadow:2px 2px 4px rgba(0,0,0,.5);background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.english-hub-page .back-button{padding:10px 16px;background:#ffffff1a;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:2px solid rgba(255,255,255,.2);border-radius:8px;color:#fff;text-decoration:none;font-size:1em;font-weight:500;transition:all .3s ease;display:inline-flex;align-items:center;gap:5px;min-width:80px;min-height:44px;justify-content:center;box-shadow:0 2px 8px #0000004d}.english-hub-page .back-button:hover{background:#fff3;transform:translateY(-2px);box-shadow:0 4px 12px #0006}.english-hub-page .back-button:active{transform:translateY(0)}.english-hub-page .games-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:30px;max-width:900px;margin:0 auto}.english-hub-page .game-card{background:#ffffff14;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:2px solid rgba(255,255,255,.15);border-radius:16px;padding:30px;text-decoration:none;color:#fff;transition:all .3s ease;display:flex;flex-direction:column;align-items:center;text-align:center;box-shadow:0 4px 16px #0000004d;touch-action:manipulation;-webkit-tap-highlight-color:transparent}.english-hub-page .game-card:hover{transform:translateY(-5px);background:#ffffff26;box-shadow:0 8px 24px #0006;border-color:#667eea80}.english-hub-page .game-card:active{transform:translateY(-2px)}.english-hub-page .game-card.coming-soon{opacity:.5;pointer-events:none;cursor:default}.english-hub-page .game-card-icon{font-size:3.5rem;margin-bottom:15px;display:flex;align-items:center;justify-content:center}.english-hub-page .game-card h2{font-size:1.8rem;margin:0 0 10px;text-shadow:2px 2px 4px rgba(0,0,0,.4)}.english-hub-page .game-card p{margin:5px 0;font-size:1.1rem;opacity:.9}.english-hub-page .game-description{margin-top:10px;font-size:.95rem;opacity:.7;font-style:italic}@media(max-width:600px){.english-hub-page .hub-header{flex-direction:column;align-items:flex-start}.english-hub-page .hub-header h1{font-size:2rem}.english-hub-page .games-grid{grid-template-columns:1fr;gap:20px}.english-hub-page .game-card{padding:25px}.english-hub-page .game-card-icon{font-size:3rem}.english-hub-page .game-card h2{font-size:1.5rem}}.shapes-colors-game{min-height:100vh;display:flex;flex-direction:column;align-items:center;padding:20px;background:linear-gradient(135deg,#1a1a2e,#16213e,#0f3460);position:relative;overflow:hidden}.shape-display{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;width:100%;max-width:500px;margin-bottom:20px}.shape-container{background:#ffffff1a;border-radius:24px;padding:40px;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 32px #0000004d,inset 0 1px 1px #ffffff1a;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.1);animation:float 3s ease-in-out infinite}.shape-container svg{filter:drop-shadow(4px 4px 8px rgba(0,0,0,.4))}.answer-text{margin-top:30px;font-size:2.5rem;font-weight:800;font-family:Comic Sans MS,Chalkboard SE,cursive,sans-serif;text-shadow:3px 3px 0 #fff,-1px -1px 0 #fff,1px -1px 0 #fff,-1px 1px 0 #fff;animation:popIn .4s cubic-bezier(.175,.885,.32,1.275)}@keyframes popIn{0%{transform:scale(0);opacity:0}to{transform:scale(1);opacity:1}}.exit-options{margin-top:10px}.btn-exit{padding:12px 30px;font-size:1rem;font-weight:600;background:#ffffff26;color:#fff;border:2px solid rgba(255,255,255,.3);border-radius:12px;cursor:pointer;text-decoration:none;transition:all .3s ease}.btn-exit:hover{background:#ffffff40;border-color:#ffffff80}@media(max-width:600px){.shapes-colors-game{padding:15px}.shape-container{padding:25px}.shape-container svg{width:180px;height:180px}.answer-text{font-size:2rem}.instruction-text{font-size:1rem;padding:0 10px}.btn-show-answer{padding:14px 35px;font-size:1.2rem}.btn-correct,.btn-try-again{padding:12px 25px;font-size:1.1rem}.action-buttons{gap:12px}.celebration-message{font-size:2rem}}.english-shapes-colors-page{min-height:100vh;display:flex;flex-direction:column;background:linear-gradient(135deg,#1a1a2e,#16213e,#0f3460)}.english-shapes-colors-page .game-header{display:flex;justify-content:space-between;align-items:center;padding:15px 20px;background:#0000004d;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,.1)}.english-shapes-colors-page .back-button{color:#fff;text-decoration:none;font-size:1.1rem;font-weight:600;text-shadow:2px 2px 4px rgba(0,0,0,.5);transition:opacity .2s ease;padding:8px 16px;background:#ffffff1a;border-radius:8px;border:1px solid rgba(255,255,255,.2)}.english-shapes-colors-page .back-button:hover{background:#fff3}.english-shapes-colors-page .wallet-display{display:flex;align-items:center;gap:8px;background:#ffffff26;padding:8px 16px;border-radius:20px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.2)}.english-shapes-colors-page .wallet-icon{width:24px;height:24px}.english-shapes-colors-page .wallet-value{font-size:1.2rem;font-weight:700;color:gold;text-shadow:2px 2px 4px rgba(0,0,0,.5)}@media(max-width:600px){.english-shapes-colors-page .game-header{padding:12px 15px}.english-shapes-colors-page .back-button{font-size:1rem;padding:6px 12px}.english-shapes-colors-page .wallet-display{padding:6px 12px}.english-shapes-colors-page .wallet-value{font-size:1rem}}.word-image-game{min-height:100vh;display:flex;flex-direction:column;align-items:center;padding:20px;background:linear-gradient(135deg,#1a1a2e,#16213e,#0f3460);position:relative;overflow:hidden}.category-selection{width:100%;max-width:800px;margin:0 auto}.category-title{color:#fff;font-size:2rem;font-weight:700;text-align:center;margin-bottom:40px;text-shadow:2px 2px 4px rgba(0,0,0,.5)}.categories-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:25px}.category-card{background:#ffffff1a;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:2px solid rgba(255,255,255,.2);border-radius:20px;padding:30px 20px;cursor:pointer;transition:all .3s ease;display:flex;flex-direction:column;align-items:center;gap:15px;box-shadow:0 4px 16px #0000004d}.category-card:hover{transform:translateY(-5px);background:#ffffff26;border-color:#667eea80;box-shadow:0 8px 24px #0006}.category-card:active{transform:translateY(-2px)}.category-icon{font-size:4rem}.category-name{color:#fff;font-size:1.5rem;font-weight:700;text-shadow:2px 2px 4px rgba(0,0,0,.5)}.category-count{color:#fffc;font-size:1rem;font-weight:500}.word-display{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;width:100%;max-width:500px;margin-bottom:30px}.word-container{background:#ffffff1a;border-radius:24px;padding:40px;display:flex;flex-direction:column;align-items:center;gap:20px;box-shadow:0 8px 32px #0000004d,inset 0 1px 1px #ffffff1a;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.1);animation:float 3s ease-in-out infinite}.word-text{font-size:3rem;font-weight:800;font-family:Comic Sans MS,Chalkboard SE,cursive,sans-serif;color:#fff;text-shadow:3px 3px 0 rgba(0,0,0,.3),-1px -1px 0 rgba(0,0,0,.3),1px -1px 0 rgba(0,0,0,.3),-1px 1px 0 rgba(0,0,0,.3);text-transform:capitalize}.replay-button{background:#fff3;border:2px solid rgba(255,255,255,.3);border-radius:50%;width:60px;height:60px;font-size:2rem;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;justify-content:center;color:#fff}.replay-button:hover{background:#ffffff4d;transform:scale(1.1)}.replay-button:active{transform:scale(.95)}.instruction-text{color:#ffffffe6;font-size:1.2rem;text-align:center;margin-bottom:30px;font-weight:500;text-shadow:1px 1px 3px rgba(0,0,0,.5)}.emoji-options{display:flex;gap:25px;flex-wrap:wrap;justify-content:center;margin-bottom:30px;width:100%;max-width:600px}.emoji-button{background:#ffffff1a;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:3px solid rgba(255,255,255,.2);border-radius:20px;width:150px;height:150px;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 16px #0000004d;padding:0}.emoji-button:hover:not(:disabled){transform:translateY(-5px) scale(1.05);background:#ffffff26;border-color:#667eea80;box-shadow:0 8px 24px #0006}.emoji-button:active:not(:disabled){transform:translateY(-2px) scale(1.02)}.emoji-button:disabled{cursor:not-allowed;opacity:.7}.emoji-button.correct{background:#4caf504d;border-color:#4caf50;animation:correctPulse .5s ease}@keyframes correctPulse{0%{transform:scale(1)}50%{transform:scale(1.15)}to{transform:scale(1)}}.emoji-button.wrong{background:#f443364d;border-color:#f44336;animation:shake .5s ease}@keyframes shake{0%,to{transform:translate(0)}10%,30%,50%,70%,90%{transform:translate(-10px)}20%,40%,60%,80%{transform:translate(10px)}}.emoji-display{font-size:6rem;line-height:1;-webkit-user-select:none;user-select:none}.exit-options{margin-top:20px}.btn-back{padding:12px 30px;font-size:1rem;font-weight:600;background:#ffffff26;color:#fff;border:2px solid rgba(255,255,255,.3);border-radius:12px;cursor:pointer;transition:all .3s ease}.btn-back:hover{background:#ffffff40;border-color:#ffffff80}.celebration-fireworks{position:absolute;width:100%;height:100%;pointer-events:none}.firework{position:absolute;width:10px;height:10px;border-radius:50%;animation:explode 1s ease-out forwards}.firework-1{left:30%;top:30%;background:#ff6b6b;box-shadow:0 0 20px #ff6b6b;animation-delay:0s}.firework-2{left:70%;top:25%;background:#4ecdc4;box-shadow:0 0 20px #4ecdc4;animation-delay:.2s}.firework-3{left:50%;top:40%;background:#ffe66d;box-shadow:0 0 20px #ffe66d;animation-delay:.4s}@keyframes explode{0%{transform:scale(1);opacity:1}50%{transform:scale(20);opacity:.8}to{transform:scale(30);opacity:0}}@media(max-width:600px){.word-image-game{padding:15px}.category-title{font-size:1.5rem;margin-bottom:30px}.categories-grid{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:15px}.category-card{padding:20px 15px}.category-icon{font-size:3rem}.category-name{font-size:1.2rem}.word-container{padding:25px}.word-text{font-size:2rem}.replay-button{width:50px;height:50px;font-size:1.5rem}.instruction-text{font-size:1rem;padding:0 10px}.emoji-options{gap:15px}.emoji-button{width:120px;height:120px}.emoji-display{font-size:5rem}.celebration-message{font-size:2rem}}.english-word-image-page{min-height:100vh;display:flex;flex-direction:column;background:linear-gradient(135deg,#1a1a2e,#16213e,#0f3460)}.english-word-image-page .game-header{display:flex;justify-content:space-between;align-items:center;padding:15px 20px;background:#0000004d;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,.1)}.english-word-image-page .back-button{color:#fff;text-decoration:none;font-size:1.1rem;font-weight:600;text-shadow:2px 2px 4px rgba(0,0,0,.5);transition:opacity .2s ease;padding:8px 16px;background:#ffffff1a;border-radius:8px;border:1px solid rgba(255,255,255,.2)}.english-word-image-page .back-button:hover{background:#fff3}.english-word-image-page .wallet-display{display:flex;align-items:center;gap:8px;background:#ffffff26;padding:8px 16px;border-radius:20px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.2)}.english-word-image-page .wallet-icon{width:24px;height:24px}.english-word-image-page .wallet-value{font-size:1.2rem;font-weight:700;color:gold;text-shadow:2px 2px 4px rgba(0,0,0,.5)}@media(max-width:600px){.english-word-image-page .game-header{padding:12px 15px}.english-word-image-page .back-button{font-size:1rem;padding:6px 12px}.english-word-image-page .wallet-display{padding:6px 12px}.english-word-image-page .wallet-value{font-size:1rem}}.syllables-game{min-height:100vh;display:flex;flex-direction:column;align-items:center;padding:20px;background:linear-gradient(135deg,#1a1a2e,#16213e,#0f3460);position:relative;overflow:hidden}.game-progress{width:100%;max-width:400px;margin-bottom:30px}.progress-text{color:#fff;font-size:1.1rem;font-weight:600;margin-bottom:8px;text-align:center;text-shadow:2px 2px 4px rgba(0,0,0,.5)}.progress-bar{height:12px;background:#fff3;border-radius:6px;overflow:hidden;box-shadow:inset 0 2px 4px #0000004d}.progress-fill{height:100%;background:linear-gradient(90deg,#4caf50,#8bc34a);border-radius:6px;transition:width .5s ease}.syllable-display{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;width:100%;max-width:500px;margin-bottom:20px}.syllable-container{background:#ffffff1a;border-radius:24px;padding:60px;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 32px #0000004d,inset 0 1px 1px #ffffff1a;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.1);animation:float 3s ease-in-out infinite}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.syllable-text{font-size:8rem;font-weight:800;font-family:Comic Sans MS,Chalkboard SE,cursive,sans-serif;color:#fff;text-shadow:4px 4px 0 #4CAF50,-2px -2px 0 #4CAF50,2px -2px 0 #4CAF50,-2px 2px 0 #4CAF50,0 0 20px rgba(76,175,80,.5);letter-spacing:.2em}.btn-play-sound{margin-top:30px;padding:16px 40px;font-size:1.3rem;font-weight:700;background:linear-gradient(135deg,#2196f3,#1976d2);color:#fff;border:none;border-radius:16px;cursor:pointer;transition:all .3s ease;box-shadow:0 6px 20px #2196f366,0 3px 10px #0003;text-transform:uppercase;letter-spacing:1px}.btn-play-sound:hover{transform:translateY(-3px);box-shadow:0 10px 30px #2196f380,0 5px 15px #0000004d}.btn-play-sound:active{transform:translateY(0)}.instruction-text{color:#ffffffe6;font-size:1.2rem;text-align:center;margin-bottom:25px;font-weight:500;text-shadow:1px 1px 3px rgba(0,0,0,.5)}.action-buttons{display:flex;gap:20px;flex-wrap:wrap;justify-content:center;margin-bottom:20px}.btn-show-answer{padding:18px 50px;font-size:1.4rem;font-weight:700;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;border-radius:16px;cursor:pointer;transition:all .3s ease;box-shadow:0 6px 20px #667eea66,0 3px 10px #0003;text-transform:uppercase;letter-spacing:1px}.btn-show-answer:hover{transform:translateY(-3px);box-shadow:0 10px 30px #667eea80,0 5px 15px #0000004d}.btn-show-answer:active{transform:translateY(0)}.btn-correct{padding:16px 40px;font-size:1.3rem;font-weight:700;background:linear-gradient(135deg,#4caf50,#45a049);color:#fff;border:none;border-radius:14px;cursor:pointer;transition:all .3s ease;box-shadow:0 6px 20px #4caf5066,0 3px 10px #0003}.btn-correct:hover{transform:translateY(-3px);box-shadow:0 10px 30px #4caf5080,0 5px 15px #0000004d}.btn-try-again{padding:16px 40px;font-size:1.3rem;font-weight:700;background:linear-gradient(135deg,#ff6b6b,#ee5a5a);color:#fff;border:none;border-radius:14px;cursor:pointer;transition:all .3s ease;box-shadow:0 6px 20px #ff6b6b66,0 3px 10px #0003}.btn-try-again:hover{transform:translateY(-3px);box-shadow:0 10px 30px #ff6b6b80,0 5px 15px #0000004d}.celebration-overlay{position:fixed;inset:0;background:#0009;display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:100;animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.celebration-message{font-size:3rem;font-weight:800;color:gold;text-shadow:0 0 20px rgba(255,215,0,.8),0 0 40px rgba(255,215,0,.6),3px 3px 6px rgba(0,0,0,.5);animation:bounce .6s ease infinite}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-20px)}}@media(max-width:600px){.syllables-game{padding:15px}.syllable-container{padding:40px}.syllable-text{font-size:6rem}.instruction-text{font-size:1rem;padding:0 10px}.btn-show-answer{padding:14px 35px;font-size:1.2rem}.btn-play-sound,.btn-correct,.btn-try-again{padding:12px 25px;font-size:1.1rem}.action-buttons{gap:12px}.celebration-message{font-size:2rem}}.reading-syllables-page{min-height:100vh;display:flex;flex-direction:column;background:linear-gradient(135deg,#1a1a2e,#16213e,#0f3460)}.reading-syllables-page .game-header{display:flex;justify-content:space-between;align-items:center;padding:15px 20px;background:#0000004d;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,.1)}.reading-syllables-page .back-button{color:#fff;text-decoration:none;font-size:1.1rem;font-weight:600;text-shadow:2px 2px 4px rgba(0,0,0,.5);transition:opacity .2s ease;padding:8px 16px;background:#ffffff1a;border-radius:8px;border:1px solid rgba(255,255,255,.2)}.reading-syllables-page .back-button:hover{background:#fff3}.reading-syllables-page .wallet-display{display:flex;align-items:center;gap:8px;background:#ffffff26;padding:8px 16px;border-radius:20px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.2)}.reading-syllables-page .wallet-icon{width:24px;height:24px}.reading-syllables-page .wallet-value{font-size:1.2rem;font-weight:700;color:gold;text-shadow:2px 2px 4px rgba(0,0,0,.5)}@media(max-width:600px){.reading-syllables-page .game-header{padding:12px 15px}.reading-syllables-page .back-button{font-size:1rem;padding:6px 12px}.reading-syllables-page .wallet-display{padding:6px 12px}.reading-syllables-page .wallet-value{font-size:1rem}}.app{width:100%;height:100vh;position:relative;overflow:hidden}.loading-screen{width:100%;height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}.loading-spinner{font-size:18px}*{margin:0;padding:0;box-sizing:border-box}html,body{width:100%;height:100%;overflow:auto;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;-webkit-overflow-scrolling:touch}#root{width:100%;height:100%}