@media (min-width: 1024px){.map-home{position:relative;min-height:100vh;background:linear-gradient(180deg,#87ceeb,#b8e6f5,#90c890);overflow:hidden;display:flex;align-items:center;justify-content:center}.map-home:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background-image:var(--bg-image);background-size:cover;background-position:center;background-repeat:no-repeat;opacity:1;z-index:0}}@media (max-width: 1023px){.map-home{position:relative;min-height:100vh;background:linear-gradient(180deg,#87ceeb,#b8e6f5,#90c890);overflow:hidden;display:flex;align-items:center;justify-content:center}.map-home:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background-image:var(--bg-image-mobile);background-size:cover;background-position:center;background-repeat:no-repeat;opacity:1;z-index:0}}.bottom-right-controls{position:fixed;bottom:20px;right:20px;display:flex;align-items:center;gap:12px;z-index:1000}.settings-button{width:60px;height:60px;border-radius:15px;border:none;background:linear-gradient(145deg,#f0b050,#d4941f);box-shadow:0 6px #a07520,0 8px 15px #0000004d;font-size:32px;cursor:pointer;transition:all .2s ease;display:flex;align-items:center;justify-content:center}.settings-button:hover{transform:translateY(-2px);box-shadow:0 8px #a07520,0 10px 20px #0006}.settings-button:active{transform:translateY(4px);box-shadow:0 2px #a07520,0 4px 10px #0000004d}.button-icon{width:70%;height:70%;object-fit:contain;filter:brightness(1.1)}.admin-toggle{position:fixed;top:20px;left:20px;padding:12px 24px;border-radius:12px;border:none;background:#fff3;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);color:#fff;font-weight:700;font-size:.9rem;cursor:pointer;transition:all .3s ease;z-index:1000;box-shadow:0 4px 15px #0003}.admin-toggle:hover{background:#ffffff4d;transform:translateY(-2px);box-shadow:0 6px 20px #0000004d}.admin-toggle.active{background:linear-gradient(145deg,#10b981,#059669);color:#fff}.homepage-video-overlay{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;z-index:1;mix-blend-mode:soft-light;opacity:.7;pointer-events:none}@media (max-width: 1024px){.homepage-video-overlay{display:none}}@media (min-width: 1024px){.home-content{position:relative;display:flex;flex-direction:column;align-items:center;gap:20px;padding:40px 20px 20px;max-width:100%;width:100%;z-index:2;transform:translateY(-80px) translate(20%)}}@media (max-width: 1023px){.home-content{position:relative;display:flex;flex-direction:column;align-items:center;gap:20px;padding:40px 20px 20px;max-width:600px;width:100%;z-index:1;transform:translateY(-80px)}}.game-title-image{width:100%;max-width:455px;height:auto;margin-bottom:10px;filter:drop-shadow(0 8px 20px rgba(0,0,0,.3));animation:titleFloat 3s ease-in-out infinite;transform:scale(1.3)}@keyframes titleFloat{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.character-background{display:none}.button-stack{display:flex;flex-direction:column;align-items:center;gap:30px;margin:40px auto 0;z-index:10}.wood-button{width:300px;height:auto;filter:drop-shadow(0 8px 20px rgba(0,0,0,.3));transition:all .3s ease}.wood-button.clickable{cursor:pointer}.wood-button.clickable:hover{filter:drop-shadow(0 12px 30px rgba(0,0,0,.5)) brightness(1.15);transform:translateY(-5px) scale(1.05)}.wood-button.clickable:active{filter:drop-shadow(0 4px 10px rgba(0,0,0,.4)) brightness(.95);transform:translateY(2px) scale(.98)}.version-badge{padding:8px 16px;background:#ffffff4d;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:20px;font-weight:700;color:#0009;font-size:.9rem;box-shadow:0 4px 15px #0003}@media (min-width: 769px) and (max-width: 1023px){.game-title-image{max-width:350px}.wood-button{width:280px}.button-stack{gap:25px}}@media (min-width: 481px) and (max-width: 768px){.game-title-image{max-width:300px}.wood-button{width:240px}.button-stack{gap:20px}}@media (max-width: 480px){.game-title-image{max-width:250px}.bottom-right-controls{bottom:10px;right:10px;gap:8px}.settings-button{width:50px;height:50px;font-size:26px}.version-badge{padding:6px 12px;font-size:.8rem}.wood-button{width:200px}.button-stack{gap:15px;margin-top:30px}}.settings-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#000000b3;display:flex;align-items:center;justify-content:center;z-index:2000;padding:20px;animation:fadeIn .3s ease-in-out}.settings-menu{background:#ffffff26;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-radius:24px;padding:0;max-width:500px;width:100%;max-height:90vh;overflow-y:auto;box-shadow:0 25px 50px #0000004d,inset 0 1px 1px #fff6,0 0 0 1px #fff3;border:1px solid rgba(255,255,255,.3);animation:scaleIn .3s ease-in-out}@keyframes scaleIn{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}.settings-header{display:flex;justify-content:space-between;align-items:center;padding:25px 30px 20px;border-bottom:1px solid rgba(255,255,255,.2)}.settings-title{font-family:Google Sans,sans-serif;font-size:1.8rem;font-weight:700;color:#fff;margin:0;text-shadow:0 2px 8px rgba(0,0,0,.4)}.settings-close{background:#fff3;border:1px solid rgba(255,255,255,.3);color:#fff;width:36px;height:36px;border-radius:50%;font-size:1.5rem;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;justify-content:center}.settings-close:hover{background:#ffffff4d;transform:scale(1.1)}.settings-content{padding:30px}.settings-section{margin-bottom:32px}.settings-section:last-child{margin-bottom:0}.section-title{font-family:Google Sans,sans-serif;font-size:1rem;font-weight:600;color:#fffffff2;margin:0 0 16px;text-transform:uppercase;text-shadow:0 1px 4px rgba(0,0,0,.3);letter-spacing:.5px;font-size:.875rem}.setting-item{margin-bottom:20px}.setting-item:last-child{margin-bottom:0}.setting-label{display:flex;justify-content:space-between;align-items:center;font-family:Google Sans,sans-serif;font-size:1rem;color:#ffffffe6;font-weight:500;margin-bottom:8px;text-shadow:0 1px 2px rgba(0,0,0,.2)}.toggle-switch{position:relative;width:50px;height:28px;background:#d1d5db4d;border:1px solid rgba(255,255,255,.2);border-radius:14px;cursor:pointer;transition:all .3s;padding:0}.toggle-switch.active{background:#10b98166;border-color:#10b98180}.toggle-slider{position:absolute;top:3px;left:3px;width:22px;height:22px;background:#fff;border-radius:50%;transition:transform .3s;box-shadow:0 2px 4px #0003}.toggle-switch.active .toggle-slider{transform:translate(22px)}.volume-value{font-family:Google Sans,sans-serif;font-weight:600;color:#ffffffd9;min-width:45px;text-align:right;text-shadow:0 1px 2px rgba(0,0,0,.2)}.volume-slider{width:100%;height:6px;border-radius:3px;background:#e5e7eb4d;border:1px solid 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50%),#e5e7eb var(--value, 50%),#e5e7eb 100%)}.volume-slider::-moz-range-track{background:#e5e7eb}.volume-slider::-moz-range-progress{background:#10b981}.language-options{display:flex;flex-direction:column;gap:12px}.language-btn{display:flex;align-items:center;gap:12px;padding:14px 16px;background:#f9fafb;border:2px solid #e5e7eb;border-radius:12px;cursor:pointer;transition:all .2s;font-size:1rem}.language-btn:hover{background:#f3f4f6;border-color:#d1d5db}.language-btn.active{background:#ecfdf5;border-color:#10b981;box-shadow:0 0 0 3px #10b9811a}.language-flag{font-size:1.5rem;line-height:1}.language-name{font-weight:500;color:#111827}.danger-section{border-top:2px solid #fee2e2;padding-top:24px}.reset-progress-btn{width:100%;padding:14px 20px;background:linear-gradient(145deg,#ef4444,#dc2626);color:#fff;border:none;border-radius:12px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s;box-shadow:0 4px 12px #ef44444d}.reset-progress-btn:hover{background:linear-gradient(145deg,#dc2626,#b91c1c);transform:translateY(-2px);box-shadow:0 6px 16px #ef444466}.reset-progress-btn:active{transform:translateY(0);box-shadow:0 2px 8px #ef44444d}.reset-warning{margin-top:8px;font-family:Google Sans,sans-serif;font-size:.875rem;color:#fecacae6;text-align:center;font-weight:500;text-shadow:0 1px 2px rgba(0,0,0,.3)}.confirm-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#000c;display:flex;align-items:center;justify-content:center;z-index:3000;padding:20px;animation:fadeIn .3s ease-in-out}.confirm-modal{background:#ffffff26;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-radius:24px;padding:40px;max-width:400px;width:100%;text-align:center;animation:scaleIn .3s ease-out;box-shadow:0 25px 50px #0000004d,inset 0 1px 1px #fff6,0 0 0 1px #fff3;border:1px solid rgba(255,255,255,.3)}.confirm-icon{font-size:4rem;margin-bottom:16px;filter:drop-shadow(0 4px 12px rgba(0,0,0,.3))}.confirm-title{font-family:Google Sans,sans-serif;font-size:1.5rem;font-weight:700;color:#fff;margin:0 0 12px;text-shadow:0 2px 8px rgba(0,0,0,.4)}.confirm-text{font-family:Google Sans,sans-serif;font-size:1rem;color:#ffffffe6;margin:0 0 24px;line-height:1.6;text-shadow:0 1px 4px rgba(0,0,0,.3)}.confirm-actions{display:flex;gap:12px}.confirm-cancel,.confirm-delete{flex:1;font-family:Google Sans,sans-serif;padding:14px 24px;border-radius:12px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s}.confirm-cancel{background:#fff3;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);color:#fff;border:1px solid rgba(255,255,255,.3)}.confirm-cancel:hover{background:#ffffff4d;transform:translateY(-2px)}.confirm-delete{background:#ef4444cc;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);color:#fff;border:1px solid rgba(255,255,255,.3);box-shadow:0 4px 15px #ef444466}.confirm-delete:hover{background:#dc2626e6;transform:translateY(-2px);box-shadow:0 6px 20px #ef444480}.confirm-delete:active{transform:translateY(0)}@media (max-width: 480px){.settings-menu{max-width:100%;border-radius:16px 16px 0 0;margin-top:auto}.settings-header{padding:20px 20px 12px}.settings-title{font-size:1.25rem}.settings-content{padding:20px}.section-title{font-size:.8125rem}.language-btn{padding:12px 14px}.confirm-modal{padding:24px}.confirm-icon{font-size:3rem}.confirm-title{font-size:1.25rem}.confirm-text{font-size:.9rem}}.story-page{position:fixed;top:0;left:0;right:0;bottom:0;background:#fdf5e6;z-index:10000;overflow-y:auto;animation:fadeIn .3s ease-in-out}.story-content{display:flex;flex-direction:column;align-items:center;padding:20px;min-height:100vh}.story-back-btn{background:none;border:none;cursor:pointer;padding:0;margin-bottom:20px;transition:all .2s ease}.story-back-btn:hover{transform:translateY(-2px) scale(1.05);filter:brightness(1.15)}.story-back-btn:active{transform:translateY(1px) scale(.98)}.story-back-icon{height:50px;width:auto;filter:drop-shadow(0 2px 4px rgba(0,0,0,.2))}.story-video-container{width:90%;max-width:90%;aspect-ratio:16 / 9;border-radius:12px;overflow:hidden;box-shadow:0 8px 30px #0003;margin-bottom:30px;background:#000}.story-video-container iframe{width:100%;height:100%;border:none}.story-main-section{display:flex;align-items:flex-start;justify-content:center;gap:20px;width:100%;max-width:1000px;margin-bottom:30px}.story-mascot{width:140px;height:auto;filter:drop-shadow(0 4px 12px rgba(0,0,0,.2));animation:float 3s ease-in-out infinite;flex-shrink:0}.story-mascot-left{animation-delay:0s;align-self:flex-start;margin-top:10px}.story-mascot-right{animation-delay:1.5s;align-self:flex-start;margin-top:10px}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.story-center-content{flex:1;max-width:550px;display:flex;flex-direction:column;align-items:center}.story-text{font-family:Google Sans,sans-serif;font-size:1rem;line-height:1.7;color:#4a4a4a;text-align:justify;margin-bottom:25px;padding:0 10px}.story-signup-btn{background:none;border:none;padding:0;cursor:pointer;transition:all .3s ease}.story-signup-btn:hover{transform:translateY(-3px) scale(1.05);filter:brightness(1.1)}.story-signup-btn:active{transform:translateY(2px) scale(.98)}.signup-btn-image{width:100%;max-width:280px;height:auto;filter:drop-shadow(0 4px 12px rgba(0,0,0,.3))}.story-bottom-illustration{width:100%;max-width:1200px;margin-top:auto}.story-bottom-image{width:100%;height:auto;border-radius:20px 20px 0 0;filter:drop-shadow(0 -4px 20px rgba(0,0,0,.1))}@media (max-width: 768px){.story-content{padding:15px}.story-back-icon{height:40px}.story-video-container{max-width:100%;margin-bottom:20px}.story-main-section{flex-direction:column;align-items:center;gap:15px}.story-mascot{width:80px}.story-mascot-left,.story-mascot-right{position:absolute}.story-main-section{position:relative;padding-top:10px}.story-mascot-left{left:10px;top:0}.story-mascot-right{right:10px;top:0}.story-center-content{max-width:100%;padding-top:50px}.story-text{font-size:.95rem;padding:0 5px}.signup-btn-image{max-width:220px}}@media (max-width: 480px){.story-back-icon{height:35px}.story-mascot{width:60px}.story-text{font-size:.9rem;line-height:1.6}.signup-btn-image{max-width:180px}}.auth-signin-btn{display:flex;align-items:center;gap:8px;padding:8px 14px;border:none;border-radius:20px;background:#ffffffeb;color:#444;font-size:13px;font-weight:600;cursor:pointer;box-shadow:0 2px 8px #00000040;transition:background .15s,transform .1s;white-space:nowrap}.auth-signin-btn:hover:not(:disabled){background:#fff;transform:translateY(-1px)}.auth-signin-btn:disabled{opacity:.6;cursor:not-allowed}.google-icon{width:16px;height:16px;flex-shrink:0}.auth-user{display:flex;align-items:center;gap:6px;padding:4px 10px 4px 4px;border-radius:20px;background:#ffffffe0;box-shadow:0 2px 8px #0003}.auth-avatar{width:26px;height:26px;border-radius:50%;object-fit:cover}.auth-name{font-size:13px;font-weight:600;color:#333;max-width:80px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.auth-signout-btn{background:none;border:none;color:#888;font-size:16px;line-height:1;cursor:pointer;padding:0 2px;transition:color .15s}.auth-signout-btn:hover{color:#e55}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:2000;padding:20px}.modal-content{background:#fff;border-radius:16px;padding:30px;max-width:500px;width:100%;max-height:90vh;overflow-y:auto;box-shadow:0 20px 60px #0000004d}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:25px}.modal-title{font-size:1.5rem;font-weight:700;color:#111827}.close-button{width:32px;height:32px;border:none;background:#f3f4f6;border-radius:8px;cursor:pointer;font-size:1.2rem;display:flex;align-items:center;justify-content:center;transition:all .2s}.close-button:hover{background:#e5e7eb}.form-group{margin-bottom:20px}.form-label{display:block;font-weight:600;color:#374151;margin-bottom:8px}.form-input{width:100%;padding:12px;border:2px solid #e5e7eb;border-radius:8px;font-size:1rem;transition:all .2s}.form-input:focus{outline:none;border-color:#10b981}.form-select{width:100%;padding:12px;border:2px solid #e5e7eb;border-radius:8px;font-size:1rem;background:#fff;cursor:pointer;transition:all .2s}.form-select:focus{outline:none;border-color:#10b981}.form-select:disabled{background:#f3f4f6;cursor:not-allowed;opacity:.6}.checkbox-group{display:flex;align-items:center;gap:10px;padding:12px;background:#f0fdf4;border:2px solid #10b981;border-radius:8px;margin-bottom:20px}.checkbox-input{width:20px;height:20px;cursor:pointer}.checkbox-label{font-weight:600;color:#065f46;cursor:pointer}.file-input-wrapper{position:relative;overflow:hidden;display:inline-block;width:100%}.file-input-button{width:100%;padding:12px;background:#f3f4f6;border:2px dashed #9ca3af;border-radius:8px;text-align:center;cursor:pointer;transition:all .2s}.file-input-button:hover{background:#e5e7eb;border-color:#6b7280}.file-input{position:absolute;left:-9999px}.image-preview{width:100%;height:200px;border-radius:12px;object-fit:cover;margin-top:15px;border:2px solid #e5e7eb}.modal-actions{display:flex;gap:12px;margin-top:25px}.cancel-button,.save-button{flex:1;padding:14px;border:none;border-radius:8px;font-weight:600;font-size:1rem;cursor:pointer;transition:all .2s}.cancel-button{background:#f3f4f6;color:#374151}.cancel-button:hover{background:#e5e7eb}.save-button{background:#10b981;color:#fff}.save-button:hover{background:#059669}.save-button:disabled{background:#d1d5db;cursor:not-allowed}.star-rating{display:flex;gap:8px;margin-bottom:8px}.star{font-size:2rem;cursor:pointer;color:#d1d5db;transition:all .2s;-webkit-user-select:none;user-select:none}.star:hover{transform:scale(1.2)}.star.active{color:#fbbf24;text-shadow:0 0 10px rgba(251,191,36,.5)}.difficulty-label{font-size:.875rem;font-weight:600;color:#6b7280;text-align:center}.achievements-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000a6;display:flex;align-items:center;justify-content:center;z-index:1000;padding:16px}.achievements-modal{background:linear-gradient(160deg,#1a2a3a,#0d1b2a);border:2px solid rgba(255,215,0,.35);border-radius:18px;width:100%;max-width:440px;max-height:85vh;display:flex;flex-direction:column;overflow:hidden;position:relative;box-shadow:0 20px 60px #0009,0 0 0 1px #ffffff0d}.achievements-close{position:absolute;top:12px;right:14px;background:#ffffff1a;border:none;color:#fff;font-size:1.4rem;width:30px;height:30px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;line-height:1;padding:0;transition:background .2s}.achievements-close:hover{background:#fff3}.achievements-header{display:flex;align-items:center;gap:12px;padding:20px 20px 12px}.achievements-trophy{font-size:2.4rem;filter:drop-shadow(0 0 8px rgba(255,215,0,.6))}.achievements-title{margin:0;font-size:1.3rem;font-weight:700;color:gold;letter-spacing:.5px}.achievements-count{margin:2px 0 0;font-size:.82rem;color:#ffffff8c}.achievements-progress-bar-wrap{height:5px;background:#ffffff1a;margin:0 20px 16px;border-radius:3px;overflow:hidden}.achievements-progress-bar-fill{height:100%;background:linear-gradient(90deg,gold,#fa0);border-radius:3px;transition:width .4s ease}.achievements-list{list-style:none;margin:0;padding:0 12px 16px;overflow-y:auto;flex:1}.achievements-list::-webkit-scrollbar{width:4px}.achievements-list::-webkit-scrollbar-track{background:transparent}.achievements-list::-webkit-scrollbar-thumb{background:#ffd7004d;border-radius:2px}.achievement-row{display:flex;align-items:center;gap:12px;padding:11px 10px;border-radius:10px;margin-bottom:6px;transition:background .15s}.achievement-row.unlocked{background:#ffd70014;border:1px solid rgba(255,215,0,.2)}.achievement-row.locked{background:#ffffff08;border:1px solid rgba(255,255,255,.07);opacity:.65}.achievement-icon{font-size:1.8rem;width:36px;text-align:center;flex-shrink:0}.achievement-text{flex:1;display:flex;flex-direction:column;gap:2px}.achievement-name{font-size:.92rem;font-weight:600;color:#fff}.achievement-desc{font-size:.76rem;color:#ffffff80}.achievement-row.unlocked .achievement-desc{color:#ffd700b3}.achievement-badge{font-size:1rem;color:gold;font-weight:700;flex-shrink:0}.achievement-toast-container{position:fixed;bottom:24px;left:50%;transform:translate(-50%);display:flex;flex-direction:column;align-items:center;gap:8px;z-index:2000;pointer-events:none}.achievement-toast{background:linear-gradient(135deg,#1a2a3a,#0d1b2a);border:1.5px solid rgba(255,215,0,.5);border-radius:12px;padding:10px 18px;display:flex;align-items:center;gap:10px;color:#fff;font-size:.88rem;box-shadow:0 8px 30px #00000080;animation:toastIn .35s cubic-bezier(.34,1.56,.64,1) forwards,toastOut .3s ease 2.7s forwards;white-space:nowrap}.achievement-toast-icon{font-size:1.4rem}.achievement-toast-label{font-size:.7rem;color:gold;font-weight:700;text-transform:uppercase;letter-spacing:.5px}.achievement-toast-name{font-weight:600}@keyframes toastIn{0%{opacity:0;transform:translateY(16px) scale(.9)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes toastOut{0%{opacity:1}to{opacity:0;transform:translateY(8px)}}.map-view{min-height:100vh;background:linear-gradient(180deg,#87ceeb,#b8e6f5,#90c890);background-image:var(--sky-bg, linear-gradient(180deg, #87CEEB 0%, #B8E6F5 50%, #90C890 100%));background-size:cover;background-position:center;background-attachment:fixed;padding:0 0 80px;overflow-x:hidden;position:relative}.map-header{display:flex;justify-content:center;align-items:center;gap:20px;padding:16px 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p{font-size:1rem;opacity:.9}.progress-unified{display:flex;align-items:center;justify-content:center;gap:16px;padding:12px 20px;background:#ffffff4d;border-radius:50px;max-width:280px;margin:0 auto;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.4)}.progress-circle{flex-shrink:0}.progress-circle svg{filter:drop-shadow(0 2px 4px rgba(16,185,129,.2))}.progress-circle circle{transition:stroke-dashoffset .5s ease}.progress-info{display:flex;flex-direction:column;align-items:flex-start;gap:2px}.progress-label{font-size:1rem;font-weight:700;color:#374151;text-transform:uppercase;letter-spacing:.5px}.progress-numbers{font-size:1rem;font-weight:700;color:#2d1810}.difficulty-badge{display:inline-block;padding:4px 12px;border-radius:12px;font-size:.85rem;font-weight:700;background:#ffffffe6;color:#374151;border:1px solid rgba(0,0,0,.1)}@media (max-width: 768px){.map-view{padding:0 0 60px}.map-header{padding:12px 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15px;gap:40px}.stage-circle{width:100px;height:100px;border-width:5px}.stage-label{font-size:1rem;max-width:120px}.completed-checkmark{width:34px;height:34px;font-size:17px;border-width:3px}}@media (max-width: 480px){.map-view{padding:0 0 60px}.map-header{padding:8px 10px;margin-bottom:10px;display:flex;flex-wrap:nowrap;gap:6px;border-radius:0;border:none;outline:none;align-items:center;justify-content:space-between}.mode-title{display:none}.back-button{position:static;padding:0;width:32px;height:32px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.back-icon{height:24px;width:24px}.progress-unified{flex:1;min-width:0;max-width:160px;gap:6px;padding:4px 8px;margin:0;width:auto;display:flex;align-items:center;justify-content:center}.progress-circle{flex-shrink:0}.progress-circle 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8px}.stage-circle{width:80px;height:80px}.stage-label{font-size:.8rem;max-width:90px}}.tutorial-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#000c;display:flex;align-items:center;justify-content:center;z-index:3500;padding:20px;animation:fadeIn .3s ease-in-out}.tutorial-modal{background:#fff;border-radius:20px;max-width:600px;width:100%;max-height:90vh;overflow-y:auto;box-shadow:0 25px 70px #00000080;animation:scaleIn .3s ease-in-out}.tutorial-header{display:flex;justify-content:space-between;align-items:center;padding:25px 30px 20px;border-bottom:2px solid #f3f4f6}.tutorial-title{font-size:1.8rem;font-weight:900;color:#111827;margin:0}.close-button{width:40px;height:40px;border:none;background:#f3f4f6;color:#6b7280;font-size:2rem;line-height:1;border-radius:50%;cursor:pointer;transition:all 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ease-out;-webkit-user-select:none;user-select:none}.drone-container.active{opacity:1}.drone-container.dragging{z-index:100;transition:none}.drone-image{width:270px;height:auto;animation:droneFly 3s ease-in-out infinite;filter:drop-shadow(0 8px 16px rgba(0,0,0,.3))}@keyframes droneFly{0%,to{transform:translateY(0) rotate(0)}25%{transform:translateY(-10px) rotate(-2deg)}50%{transform:translateY(0) rotate(0)}75%{transform:translateY(-10px) rotate(2deg)}}.drone-image:before{content:"";position:absolute;top:0;left:0;right:0;height:20px;background:radial-gradient(circle,rgba(255,255,255,.4) 0%,transparent 70%);border-radius:50%;animation:rotorSpin .1s linear infinite}@keyframes rotorSpin{0%{opacity:.3}50%{opacity:.6}to{opacity:.3}}.drone-speech-bubble{position:absolute;top:50%;left:calc(100% - 20px);transform:translateY(-50%);background:#fffffff2;color:#374151;font-family:Google Sans,sans-serif;font-size:.85rem;font-weight:600;padding:8px 14px;border-radius:12px;white-space:nowrap;box-shadow:0 4px 12px #00000026;animation:bubblePulse 2s ease-in-out infinite}.drone-speech-bubble:before{content:"";position:absolute;left:-8px;top:50%;transform:translateY(-50%);border-width:8px;border-style:solid;border-color:transparent rgba(255,255,255,.95) transparent transparent}@keyframes bubblePulse{0%,to{opacity:1;transform:translateY(-50%) scale(1)}50%{opacity:.9;transform:translateY(-50%) scale(1.02)}}@media (max-width: 768px){.drone-image{width:180px}.drone-container{top:calc(var(--drone-top) + 50px)}.drone-speech-bubble{font-size:.75rem;padding:6px 10px;left:calc(100% - 30px)}}.game-view{min-height:100vh;background:#fdf9f1;background-image:var(--polluted-bg, #FDF9F1);background-size:cover;background-position:center;background-attachment:fixed;padding:0 0 200px;position:relative;transition:background-image 1.5s ease-in-out}.game-view.completed{background-image:var(--clean-bg, linear-gradient(180deg, #87CEEB 0%, #B8E6F5 100%))}.game-header{background-image:var(--wood-nav-bg);background-size:cover;background-position:center;background-repeat:no-repeat;height:110px;padding:12px 20px;box-shadow:0 4px 12px #0006;display:flex;justify-content:center;align-items:center;gap:20px;position:relative}.game-stats-row{display:flex;gap:40px;align-items:center;justify-content:center;position:absolute;left:50%;transform:translate(-50%)}.stat-compact{display:flex;flex-direction:column;align-items:center;gap:2px;text-align:center}.stat-icon{display:none}.stat-value-compact{font-family:Google Sans,sans-serif;font-size:1.3rem;font-weight:700;color:#fff;line-height:1;text-shadow:2px 2px 4px rgba(0,0,0,.5);text-align:center}.stat-value-compact.time-warning{color:#ff6b6b;animation:pulse-warning 1s infinite}@keyframes pulse-warning{0%,to{opacity:1}50%{opacity:.7}}.stat-label-compact{font-family:Google Sans,sans-serif;font-size:1rem;color:#fff;font-weight:600;text-transform:capitalize;letter-spacing:.5px;text-shadow:2px 2px 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span{position:absolute;top:50%;left:calc(50% + 60px);transform:translate(-50%,-50%);background:#fff;color:#2d1810;font-weight:900;font-size:1.5rem;padding:4px 10px;border-radius:8px;box-shadow:0 2px 6px #0000004d;border:2px solid #8B6F47;pointer-events:none;min-width:40px;text-align:center}.puzzle-container{max-width:480px;margin:0 auto;padding:20px 15px 40px;position:relative;z-index:10}.stage-info-container{display:flex;flex-direction:column;align-items:center;gap:8px;margin:20px auto 15px}.stage-title-container{display:flex;align-items:center;justify-content:center;gap:12px}.stage-title{text-align:center;font-size:1.8rem;font-weight:700;color:#2d1810;margin:0}.stage-pronunciation-detail{font-family:Google Sans,sans-serif;font-size:1.1rem;font-weight:600;color:#fff;text-align:center;font-style:normal;background:#ffffff40;padding:6px 20px;border-radius:20px;border:2px solid 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ease-out;width:100%;max-width:350px}.completion-stats{display:flex;justify-content:center;gap:30px}.completion-stat{display:flex;flex-direction:column;align-items:center;gap:4px}.completion-stat-icon{font-size:1.5rem}.completion-stat-value{font-family:Google Sans,sans-serif;font-size:1.5rem;font-weight:700;color:#fff;text-shadow:0 2px 6px rgba(0,0,0,.3)}.completion-stat-label{font-family:Google Sans,sans-serif;font-size:.8rem;color:#ffffffd9;text-transform:capitalize}.completion-pb{background:#fef3c74d;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);color:#fbbf24;padding:8px 16px;border-radius:12px;border:1px solid rgba(251,191,36,.3);font-family:Google Sans,sans-serif;font-weight:600;font-size:.95rem;text-shadow:0 1px 3px rgba(0,0,0,.3);animation:pulse 2s infinite}.completion-continue-btn{font-family:Google Sans,sans-serif;width:100%;padding:14px 24px;background:#10b981e6;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);color:#fff;border:1px solid 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ease}.move-limit-back-button:hover{background:#ffffff4d;transform:translateY(-2px)}.tutorial-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#000000b3;display:flex;align-items:center;justify-content:center;z-index:3500;padding:20px;animation:fadeIn .3s ease-in-out}.tutorial-modal{background:#ffffff26;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-radius:24px;max-width:500px;width:100%;max-height:90vh;overflow-y:auto;box-shadow:0 25px 50px #0000004d,inset 0 1px 1px #fff6,0 0 0 1px #fff3;border:1px solid rgba(255,255,255,.3);animation:scaleIn .3s ease-in-out}.tutorial-header{display:flex;justify-content:space-between;align-items:center;padding:25px 30px 20px;border-bottom:1px solid rgba(255,255,255,.2)}.tutorial-title{font-family:Google Sans,sans-serif;font-size:1.8rem;font-weight:700;color:#fff;margin:0;text-shadow:0 2px 8px rgba(0,0,0,.4)}.close-button{background:#fff3;border:1px solid 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30px;background:#10b981e6;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);color:#fff;border:1px solid rgba(255,255,255,.3);border-radius:12px;font-weight:700;font-size:1.1rem;cursor:pointer;transition:all .3s;box-shadow:0 4px 15px #10b98166}.tutorial-start-button:hover{background:#059669f2;transform:translateY(-2px);box-shadow:0 6px 20px #10b98180}@media (max-width: 768px){.game-view{padding:0 0 180px}.game-header{height:auto;min-height:70px;padding:10px 12px;display:flex;align-items:center;justify-content:space-between;gap:8px}.back-button{position:static;flex-shrink:0;left:auto}.back-icon{height:40px;content:var(--mobile-bk)}.game-stats-row{position:static;transform:none;left:auto;flex:1;justify-content:center;gap:16px}.stat-value-compact{font-size:.9rem}.stat-label-compact{font-size:.75rem}.header-actions{position:static;right:auto;flex-shrink:0}.hint-icon{height:40px;content:var(--mobile-hint)}.hint-button span{left:calc(50% + 22px);font-size:1.1rem;padding:2px 8px;min-width:30px}.tutorial-button{width:28px;height:28px;font-size:.85rem}.stage-info-container{margin-top:15px;margin-left:0}.stage-title{font-size:1.3rem}.stage-pronunciation-detail{font-size:1rem;padding:5px 16px}.audio-button{width:40px;height:40px;font-size:1.1rem}.puzzle-container{max-width:95%;padding:15px 10px 40px}.puzzle-grid{gap:4px;padding:4px}.win-modal,.time-expired-modal{max-width:90%;padding:25px}.tutorial-modal{max-width:95%}.tutorial-section h3{font-size:1.1rem}.tutorial-section p{font-size:.9rem}}@media (max-width: 480px){.game-view{padding-bottom:160px}.game-header{height:auto;min-height:60px;padding:8px;gap:6px}.back-button{position:static;padding:0;margin:0;background:none!important;border:none!important;box-shadow:none!important;flex-shrink:0}.back-icon{height:34px;content:var(--mobile-bk)}.game-stats-row{gap:10px}.hint-icon{height:34px;content:var(--mobile-hint)}.hint-button span{left:calc(50% + 18px);font-size:.9rem;min-width:26px}.tutorial-button{width:26px;height:26px;font-size:.8rem}.stat-value-compact{font-size:.8rem}.stat-label-compact{font-size:.65rem}.puzzle-container{padding:15px 10px 50px}.stage-info-container{margin-top:12px;gap:6px;margin-left:0}.stage-title{font-size:1.2rem}.stage-pronunciation-detail{font-size:.9rem;padding:4px 14px}.audio-button{width:38px;height:38px;font-size:1rem}.game-stats{flex-wrap:wrap;gap:10px}.stat{flex:1 1 45%}}@media (max-width: 360px){.game-header{padding:6px;min-height:54px;gap:4px}.back-icon{height:28px}.game-stats-row{gap:6px}.stat-value-compact{font-size:.75rem}.stat-label-compact{font-size:.6rem}.header-actions{gap:4px}.hint-icon{height:28px}.hint-button span{left:calc(50% + 14px);font-size:.8rem;min-width:22px;padding:1px 6px}.tutorial-button{width:22px;height:22px;font-size:.7rem}}.win-celebration-video{position:fixed;top:0;left:0;width:100%;height:100%;object-fit:cover;z-index:9998;pointer-events:none;animation:fadeInVideo .5s ease-in}@keyframes fadeInVideo{0%{opacity:0}to{opacity:1}}.leaderboard-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0000008c;display:flex;align-items:center;justify-content:center;z-index:1000;padding:16px}.leaderboard-modal{position:relative;background:#0d1b2a;border:1px solid rgba(255 255 255 / .1);border-radius:14px;padding:24px 20px 20px;width:100%;max-width:360px;box-shadow:0 16px 48px #00000080;color:#e8f0fe}.leaderboard-close{position:absolute;top:10px;right:12px;background:none;border:none;color:#fff6;font-size:22px;cursor:pointer;line-height:1;transition:color .15s}.leaderboard-close:hover{color:#fff}.leaderboard-header{display:flex;align-items:center;gap:12px;margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid rgba(255 255 255 / .08)}.leaderboard-char{font-size:36px;line-height:1}.leaderboard-title{font-size:15px;font-weight:700;color:#ffffffd9}.leaderboard-empty{text-align:center;padding:24px 0;color:#fff6;font-size:13px}.leaderboard-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:4px}.leaderboard-row{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:8px;background:#ffffff0a}.leaderboard-row.rank-1{background:#ffd70014}.leaderboard-row.rank-2{background:#c0c0c012}.leaderboard-row.rank-3{background:#cd7f3212}.leaderboard-rank{font-size:16px;width:24px;flex-shrink:0;text-align:center;color:#ffffff73;font-weight:700;font-size:13px}.leaderboard-row.rank-1 .leaderboard-rank,.leaderboard-row.rank-2 .leaderboard-rank,.leaderboard-row.rank-3 .leaderboard-rank{font-size:16px;color:unset}.leaderboard-player{flex:1;font-size:14px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.leaderboard-time{font-size:12px;color:#ffffff8c;white-space:nowrap}.share-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000a6;display:flex;align-items:center;justify-content:center;z-index:1000;padding:16px}.share-modal{background:linear-gradient(160deg,#1a2a3a,#0d1b2a);border:2px solid rgba(100,180,255,.3);border-radius:18px;width:100%;max-width:420px;position:relative;box-shadow:0 20px 60px #0009,0 0 0 1px #ffffff0d;overflow:hidden}.share-close{position:absolute;top:12px;right:14px;background:#ffffff1a;border:none;color:#fff;font-size:1.4rem;width:30px;height:30px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;padding:0;line-height:1;transition:background .2s}.share-close:hover{background:#fff3}.share-header{display:flex;align-items:center;gap:14px;padding:20px 20px 16px;border-bottom:1px solid rgba(255,255,255,.07)}.share-char{font-size:2.8rem;line-height:1;filter:drop-shadow(0 0 10px rgba(100,180,255,.5))}.share-title{margin:0;font-size:1.25rem;font-weight:700;color:#64b4ff}.share-subtitle{margin:3px 0 0;font-size:.8rem;color:#ffffff73}.share-section{padding:16px 20px;border-bottom:1px solid rgba(255,255,255,.06)}.share-section:last-of-type{border-bottom:none}.share-section-title{margin:0 0 4px;font-size:.9rem;font-weight:700;color:#fff}.share-section-desc{margin:0 0 10px;font-size:.78rem;color:#ffffff80;line-height:1.45}.share-section-desc strong{color:#64b4ff}.share-link-row{display:flex;gap:8px;align-items:center}.share-link-input{flex:1;background:#ffffff12;border:1px solid rgba(255,255,255,.15);border-radius:8px;color:#ffffffb3;font-size:.75rem;padding:8px 10px;outline:none;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.share-link-input:focus{border-color:#64b4ff80;background:#ffffff1a}.share-copy-btn{background:#64b4ff26;border:1.5px solid rgba(100,180,255,.45);color:#64b4ff;border-radius:8px;padding:8px 14px;font-size:.8rem;font-weight:600;cursor:pointer;white-space:nowrap;transition:background .2s,border-color .2s;flex-shrink:0}.share-copy-btn:hover{background:#64b4ff40}.share-copy-btn.copied{background:#50c87826;border-color:#50c87880;color:#50c878}.share-copy-btn.challenge{background:#ff8c001f;border-color:#ff8c0066;color:#ff8c00}.share-copy-btn.challenge:hover{background:#ff8c0038}.share-copy-btn.challenge.copied{background:#50c87826;border-color:#50c87880;color:#50c878}.share-native-btn{display:block;width:calc(100% - 40px);margin:0 20px 20px;background:#ffffff0d;border:1.5px solid rgba(255,255,255,.15);color:#ffffffbf;border-radius:10px;padding:11px;font-size:.88rem;font-weight:600;cursor:pointer;transition:background .2s}.share-native-btn:hover{background:#ffffff1a}@font-face{font-family:GROBOLD;src:url(/UI/GROBOLD.ttf) format("truetype");font-weight:400;font-style:normal}*{margin:0;padding:0;box-sizing:border-box}body{font-family:GROBOLD,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:#87ceeb;color:#111827;line-height:1.5;-webkit-tap-highlight-color:transparent;overflow-x:hidden}.app{min-height:100vh;animation:fadeIn .5s ease-in-out}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.admin-toggle{position:fixed;top:20px;right:20px;z-index:1000;padding:12px 24px;background:#fff;border:2px solid #10b981;border-radius:8px;font-weight:600;color:#10b981;cursor:pointer;box-shadow:0 4px 12px #00000026;transition:all .3s}.admin-toggle:hover{background:#10b981;color:#fff;transform:translateY(-2px);box-shadow:0 6px 16px #0003}.admin-toggle.active{background:#10b981;color:#fff}.back-button{padding:10px 20px;background:#f3f4f6;border:none;border-radius:8px;font-weight:600;cursor:pointer;transition:all .2s}.back-button:hover{background:#e5e7eb;transform:translateY(-2px)}.difficulty-badge{padding:6px 12px;border-radius:6px;font-size:.85rem;font-weight:600}.difficulty-badge.easy{background:#d1fae5;color:#065f46}.difficulty-badge.hard{background:#fef3c7;color:#92400e}