@import"https://fonts.googleapis.com/css2?family=Tiro+Bangla:ital@0;1&display=swap";@import"https://fonts.googleapis.com/css2?family=Hind+Siliguri:wght@300;400;500;600;700&display=swap";[lang=bn],.bn-text,.language-bn,*[data-language=bn]{font-family:Tiro Bangla,Noto Sans Bengali,sans-serif}[lang=bn],.bn-text,body[data-language=bn]{line-height:1.8;letter-spacing:.01em}body[data-language=bn] button,body[data-language=bn] .btn,body[data-language=bn] input,body[data-language=bn] textarea,body[data-language=bn] select{font-family:Tiro Bangla,Noto Sans Bengali,sans-serif}body[data-language=bn]{font-feature-settings:"kern" 1,"liga" 1;text-rendering:optimizeLegibility}:root{--color-bd-green: #006a4e;--color-bd-green-light: #00875a;--color-bd-green-dark: #004d38;--color-bd-red: #f42a41;--color-primary: var(--color-bd-green);--color-primary-light: var(--color-bd-green-light);--color-primary-dark: var(--color-bd-green-dark);--color-error: var(--color-bd-red);--color-success: #00c853;--color-success-light: #00e676;--color-warning: #ffa726;--color-info: #29b6f6;--color-bg-dark: #1a1a2e;--color-bg-darker: #16213e;--color-bg-darkest: #0f3460;--color-bg-glass: rgba(26, 26, 46, .95);--color-bg-overlay: rgba(0, 0, 0, .8);--color-text-primary: #ffffff;--color-text-secondary: rgba(255, 255, 255, .7);--color-text-muted: rgba(255, 255, 255, .5);--color-text-disabled: rgba(255, 255, 255, .3);--color-border-light: rgba(255, 255, 255, .2);--color-border-lighter: rgba(255, 255, 255, .1);--color-border-focus: var(--color-bd-green);--font-primary: "Hind Siliguri", "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue", sans-serif;--font-bangla: "Hind Siliguri", "Tiro Bangla", "Segoe UI", "Roboto", sans-serif;--font-mono: monospace;--text-xs: .75rem;--text-sm: .875rem;--text-base: 1rem;--text-lg: 1.125rem;--text-xl: 1.25rem;--text-2xl: 1.5rem;--text-3xl: 1.75rem;--text-4xl: 2rem;--text-fluid-xs: clamp(.75rem, 2.5vw, .875rem);--text-fluid-sm: clamp(.875rem, 3vw, 1rem);--text-fluid-base: clamp(1rem, 3.5vw, 1.125rem);--text-fluid-lg: clamp(1.125rem, 4vw, 1.25rem);--font-normal: 400;--font-medium: 500;--font-semibold: 600;--font-bold: 700;--leading-tight: 1.25;--leading-normal: 1.5;--leading-relaxed: 1.625;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-8: 32px;--space-10: 40px;--space-12: 48px;--space-16: 64px;--z-base: 0;--z-dropdown: 10;--z-sticky: 20;--z-hud: 50;--z-mobile-controls: 60;--z-modal: 100;--z-pause: 200;--z-overlay: 2000;--z-toast: 2500;--z-complete: 3000;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--radius-2xl: 20px;--radius-full: 9999px;--shadow-sm: 0 2px 4px rgba(0, 0, 0, .1);--shadow-md: 0 4px 12px rgba(0, 0, 0, .2);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .3);--shadow-xl: 0 12px 32px rgba(0, 0, 0, .4);--shadow-glow-green: 0 0 15px rgba(0, 200, 83, .5);--shadow-glow-primary: 0 0 15px rgba(0, 106, 78, .4);--transition-fast: .15s ease;--transition-base: .2s ease;--transition-slow: .3s ease;--transition-smooth: .3s cubic-bezier(.4, 0, .2, 1);--mobile-control-zone: 140px;--mobile-control-zone-landscape: 100px;--safe-area-top: env(safe-area-inset-top, 0px);--safe-area-bottom: env(safe-area-inset-bottom, 0px);--safe-area-left: env(safe-area-inset-left, 0px);--safe-area-right: env(safe-area-inset-right, 0px);--hud-btn-size: 36px;--hud-btn-size-sm: 32px;--hud-btn-size-xs: 28px}.glass-card{background:var(--color-bg-glass);border-radius:var(--radius-xl);padding:var(--space-8);box-shadow:var(--shadow-lg);border:1px solid var(--color-border-lighter);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}.glass-card-sm{padding:var(--space-6)}.glass-card-lg{padding:var(--space-10)}.form-container{background:var(--color-bg-glass);border-radius:var(--radius-xl);padding:var(--space-8);max-width:400px;width:100%;box-shadow:var(--shadow-lg);border:1px solid var(--color-border-lighter)}.form-title{font-size:var(--text-2xl);font-weight:var(--font-semibold);color:var(--color-text-primary);margin:0 0 var(--space-2);text-align:center}.form-description{font-size:var(--text-base);color:var(--color-text-secondary);margin:0 0 var(--space-6);text-align:center;line-height:var(--leading-normal)}.form-error{color:var(--color-error);font-size:var(--text-sm);margin:calc(-1 * var(--space-3)) 0 var(--space-4);text-align:center;padding:var(--space-2);background:#f42a411a;border-radius:var(--radius-sm)}.form-label{display:block;font-size:var(--text-xs);color:var(--color-text-secondary);margin-bottom:var(--space-1);text-transform:uppercase;letter-spacing:.5px}.form-input{width:100%;padding:var(--space-4);background:#ffffff0d;border:2px solid var(--color-border-light);border-radius:var(--radius-md);color:var(--color-text-primary);font-size:var(--text-lg);outline:none;transition:var(--transition-base);box-sizing:border-box}.form-input::-moz-placeholder{color:var(--color-text-disabled)}.form-input::placeholder{color:var(--color-text-disabled)}.form-input:focus{border-color:var(--color-border-focus);background:#006a4e1a}.gradient-dark{background:linear-gradient(135deg,var(--color-bg-dark) 0%,var(--color-bg-darker) 50%,var(--color-bg-darkest) 100%)}.gradient-green{background:linear-gradient(135deg,var(--color-bd-green) 0%,var(--color-bd-green-light) 100%)}.gradient-green-subtle{background:linear-gradient(135deg,#006a4e4d,#00875a4d)}.gradient-success{background:linear-gradient(135deg,var(--color-success) 0%,var(--color-success-light) 100%)}.gradient-error{background:linear-gradient(135deg,#dc2626 0%,var(--color-error) 100%)}.progress-dot{width:12px;height:12px;border-radius:var(--radius-full);background:var(--color-border-light);transition:var(--transition-slow)}.progress-dot.active{background:var(--color-success-light);box-shadow:var(--shadow-glow-green)}.progress-dot.completed{background:var(--color-success)}.progress-label{font-size:var(--text-xs);color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.3px;white-space:nowrap}.progress-label.active,.progress-label.completed{color:var(--color-text-primary)}.hud-glass-btn{width:var(--hud-btn-size);height:var(--hud-btn-size);min-width:var(--hud-btn-size);min-height:var(--hud-btn-size);border-radius:var(--radius-full);background:#ffffff26;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);border:none;color:var(--color-text-primary);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:var(--transition-base);touch-action:manipulation}.hud-glass-btn:hover{background:#ffffff40}.hud-glass-btn:active{transform:scale(.95)}.btn-primary{display:flex;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-3) var(--space-6);font-size:var(--text-base);font-weight:var(--font-semibold);color:var(--color-text-primary);background:linear-gradient(135deg,var(--color-bd-green) 0%,var(--color-bd-green-light) 100%);border:none;border-radius:var(--radius-lg);cursor:pointer;transition:var(--transition-base);box-shadow:var(--shadow-glow-primary)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px #006a4e80}.btn-primary:active{transform:translateY(0)}.btn-secondary{display:flex;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-3) var(--space-6);font-size:var(--text-sm);font-weight:var(--font-medium);color:var(--color-text-secondary);background:transparent;border:1px solid var(--color-border-light);border-radius:var(--radius-lg);cursor:pointer;transition:var(--transition-base)}.btn-secondary:hover{background:#ffffff1a;border-color:var(--color-border-light);color:var(--color-text-primary)}.btn-action{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-3) var(--space-6);background:linear-gradient(135deg,var(--color-success),var(--color-success-light));border:none;border-radius:var(--radius-2xl);color:var(--color-text-primary);font-size:var(--text-base);font-weight:var(--font-semibold);cursor:pointer;box-shadow:0 4px 20px #00c85366;transition:var(--transition-slow)}.btn-action:hover{box-shadow:0 6px 25px #00c85399}.info-box{background:#ffffff0d;border:1px solid var(--color-border-lighter);border-radius:var(--radius-lg);padding:var(--space-4)}.info-box-success{background:#00e6761a;border-color:#00e6764d}.info-box-error{background:#f443361a;border-color:#f443364d}.text-center{text-align:center}.text-success{color:var(--color-success-light)}.text-error{color:var(--color-error)}.text-muted{color:var(--color-text-muted)}.text-uppercase{text-transform:uppercase;letter-spacing:.5px}.game-card{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-3);padding:var(--space-5);background:linear-gradient(135deg,#1e293bf2,#141e2dfa);border:3px solid rgba(255,255,255,.15);border-radius:var(--radius-xl);cursor:pointer;transition:all .25s cubic-bezier(.4,0,.2,1);box-shadow:0 4px 20px #0000004d;overflow:hidden}.game-card:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,transparent 0%,rgba(255,255,255,.03) 100%);pointer-events:none}.game-card:hover{transform:translateY(-4px) scale(1.02);border-color:#00e67666;box-shadow:0 8px 30px #0006,0 0 20px #00e67626}.game-card:active{transform:translateY(-2px) scale(1.01)}.game-card.selected{border-color:var(--color-success-light);background:linear-gradient(135deg,#006a4e4d,#00875a33);box-shadow:0 0 30px #00e6764d,inset 0 0 20px #00e6761a}.game-card.allowed{border-color:#00e6764d}.game-card.prohibited{border-color:#f4433666}.game-card.prohibited:hover{border-color:#f4433699;box-shadow:0 8px 30px #0006,0 0 20px #f4433626}.game-card.correct-hint{border-color:var(--color-success-light);animation:pulseCorrectCard 1.5s ease-in-out infinite}.game-card.wrong-hint{opacity:.5;border-color:#f4433680}@keyframes pulseCorrectCard{0%,to{box-shadow:0 0 20px #00e6764d}50%{box-shadow:0 0 40px #00e67699}}.game-card-icon{font-size:48px;line-height:1;filter:drop-shadow(0 4px 8px rgba(0,0,0,.3));transition:transform .2s ease}.game-card:hover .game-card-icon{transform:scale(1.1)}.game-card-label{font-size:var(--text-sm);font-weight:var(--font-semibold);color:var(--color-text-primary);text-align:center;text-transform:uppercase;letter-spacing:.5px}.game-card-badge{position:absolute;top:8px;right:8px;width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:700;animation:badgePopIn .3s ease-out}.game-card-badge.success{background:var(--color-success-light);color:#000}.game-card-badge.error{background:var(--color-error);color:#fff}@keyframes badgePopIn{0%{transform:scale(0);opacity:0}60%{transform:scale(1.2)}to{transform:scale(1);opacity:1}}.game-btn{position:relative;display:flex;align-items:center;justify-content:center;gap:var(--space-3);padding:var(--space-4) var(--space-8);min-width:180px;font-size:var(--text-lg);font-weight:var(--font-bold);color:var(--color-text-primary);background:linear-gradient(135deg,var(--color-bd-green) 0%,#00a86b 100%);border:2px solid rgba(0,200,83,.4);border-radius:var(--radius-2xl);cursor:pointer;transition:all .25s cubic-bezier(.4,0,.2,1);box-shadow:0 4px 20px #006a4e66,inset 0 1px #fff3;text-transform:uppercase;letter-spacing:1px;overflow:hidden}.game-btn:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:left .5s ease}.game-btn:hover{transform:translateY(-3px);box-shadow:0 8px 30px #006a4e80,0 0 40px #00e67633}.game-btn:hover:before{left:100%}.game-btn:active{transform:translateY(-1px)}.game-btn:disabled{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none}.game-btn.secondary{background:transparent;border:2px solid rgba(255,255,255,.3);box-shadow:none}.game-btn.secondary:hover{background:#ffffff1a;border-color:#ffffff80;box-shadow:0 4px 20px #0000004d}.step-nav{display:flex;align-items:center;justify-content:space-between;gap:var(--space-4);width:100%;padding:var(--space-4);background:#0000004d;border-radius:var(--radius-lg)}.step-nav-btn{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-3) var(--space-5);font-size:var(--text-base);font-weight:var(--font-semibold);color:var(--color-text-primary);background:#ffffff1a;border:2px solid rgba(255,255,255,.2);border-radius:var(--radius-xl);cursor:pointer;transition:all .2s ease;min-width:100px}.step-nav-btn:hover:not(:disabled){background:#fff3;border-color:#fff6}.step-nav-btn:disabled{opacity:.3;cursor:not-allowed}.step-nav-btn.primary{background:linear-gradient(135deg,var(--color-bd-green) 0%,#00a86b 100%);border-color:#00c85366;box-shadow:0 4px 15px #006a4e66}.step-nav-btn.primary:hover:not(:disabled){box-shadow:0 6px 25px #006a4e80}.step-nav-indicator{display:flex;align-items:center;gap:var(--space-2)}.step-nav-dot{width:10px;height:10px;border-radius:50%;background:#fff3;transition:all .3s ease}.step-nav-dot.active{background:var(--color-success-light);box-shadow:0 0 10px #00e67699;transform:scale(1.2)}.step-nav-dot.completed{background:var(--color-success)}.step-nav-text{font-size:var(--text-sm);color:var(--color-text-muted);font-weight:var(--font-medium)}.tutorial-card{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-4);padding:var(--space-6);background:linear-gradient(135deg,#1e293bf2,#141e2dfa);border:2px solid rgba(255,255,255,.1);border-radius:var(--radius-xl);text-align:center;height:100%}.tutorial-card-icon{font-size:64px;line-height:1;filter:drop-shadow(0 4px 15px rgba(0,0,0,.4))}.tutorial-card-title{font-size:var(--text-2xl);font-weight:var(--font-bold);color:var(--color-success-light);margin:0}.tutorial-card-text{font-size:var(--text-base);color:var(--color-text-secondary);line-height:var(--leading-relaxed);max-width:400px;margin:0}.tutorial-card-tip{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-4);background:#00e6761a;border:1px solid rgba(0,230,118,.3);border-radius:var(--radius-lg);font-size:var(--text-sm);color:var(--color-text-primary);text-align:left}.tutorial-card-tip-icon{font-size:24px;flex-shrink:0}.landscape-container{display:flex;flex-direction:row;align-items:center;gap:var(--space-6);width:100%;height:100%}.landscape-left{flex:1;display:flex;flex-direction:column;justify-content:center}.landscape-right{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center}@media(orientation:portrait),(min-height:600px){.landscape-container{flex-direction:column}.landscape-left,.landscape-right{flex:none;width:100%}}@media(max-width:479px){.form-container{padding:var(--space-6);margin:0 var(--space-4)}.form-title{font-size:var(--text-xl)}.form-description{font-size:var(--text-sm)}.glass-card{padding:var(--space-6)}.hud-glass-btn{width:var(--hud-btn-size-sm);height:var(--hud-btn-size-sm);min-width:var(--hud-btn-size-sm);min-height:var(--hud-btn-size-sm)}}@media(orientation:landscape)and (max-height:500px){.form-container{padding:var(--space-4) var(--space-6);max-width:600px}.form-title{font-size:var(--text-xl);margin-bottom:var(--space-1)}.form-description{font-size:var(--text-sm);margin-bottom:var(--space-4)}}@media(orientation:landscape)and (max-height:400px){.hud-glass-btn{width:var(--hud-btn-size-xs);height:var(--hud-btn-size-xs);min-width:var(--hud-btn-size-xs);min-height:var(--hud-btn-size-xs)}}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-text-size-adjust:100%;-webkit-tap-highlight-color:transparent}html,body,#root{width:100%;height:100%;overflow:hidden}body{font-family:Hind Siliguri,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:#1a1a2e;color:#fff}body[data-language=bn],body[data-language=bn] *{font-family:Hind Siliguri,Tiro Bangla,Segoe UI,Roboto,sans-serif;line-height:1.5}canvas{touch-action:none}.no-select{-webkit-user-select:none;-moz-user-select:none;user-select:none}::-webkit-scrollbar{width:0;height:0}:focus-visible{outline:2px solid #006a4e;outline-offset:2px}button{font-family:inherit;cursor:pointer;border:none;background:none}input{font-family:inherit;border:none;outline:none;background:none}@media(prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}@keyframes pulse-badge{0%,to{transform:scale(1);box-shadow:0 2px 8px #0006}50%{transform:scale(1.05);box-shadow:0 4px 12px #ff475799}}.rotate-prompt-overlay{position:fixed;inset:0;background:linear-gradient(135deg,#1a1a2e,#16213e);display:flex;align-items:center;justify-content:center;z-index:10000;padding:20px}.rotate-prompt-content{text-align:center;color:#fff;max-width:300px}.rotate-icon{width:120px;height:120px;margin:0 auto 24px;animation:rotate-hint 2s ease-in-out infinite}.phone-svg{width:100%;height:100%;color:#006a4e}.rotation-arrow{stroke-dasharray:50;stroke-dashoffset:50;animation:draw-arrow 2s ease-in-out infinite}@keyframes rotate-hint{0%,to{transform:rotate(0)}25%,75%{transform:rotate(0)}50%{transform:rotate(90deg)}}@keyframes draw-arrow{0%,25%{stroke-dashoffset:50}50%,to{stroke-dashoffset:0}}.rotate-title{font-size:1.5rem;font-weight:600;margin:0 0 12px;color:#006a4e}.rotate-message{font-size:1rem;color:#b0b0b0;margin:0;line-height:1.5}@media screen and (orientation:landscape){.rotate-prompt-overlay{display:none}}.loading-screen{position:fixed;inset:0;background:linear-gradient(135deg,#1a1a2e,#16213e);display:flex;align-items:center;justify-content:center;z-index:9999}.loading-content{text-align:center;padding:20px}.loading-spinner{position:relative;width:80px;height:80px;margin:0 auto 24px}.spinner-ring{position:absolute;width:100%;height:100%;border-radius:50%;border:4px solid transparent;animation:spin 1.5s linear infinite}.spinner-green{border-top-color:#006a4e;animation-delay:0s}.spinner-red{border-right-color:#f42a41;animation-delay:.25s;width:60px;height:60px;top:10px;left:10px}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.loading-text{font-size:1.125rem;color:#fff;margin:0 0 16px;font-weight:500}.loading-progress-container{position:relative;width:200px;height:8px;background:#ffffff1a;border-radius:4px;overflow:hidden;margin:0 auto}.loading-progress-bar{height:100%;background:linear-gradient(90deg,#006a4e,#00a676);border-radius:4px;transition:width .3s ease}.loading-progress-text{position:absolute;top:16px;left:50%;transform:translate(-50%);font-size:.75rem;color:#b0b0b0}.app{width:100%;height:100%;min-height:100vh;min-height:100dvh;overflow:hidden;position:relative}@supports (padding: env(safe-area-inset-top)){.app{padding-top:env(safe-area-inset-top);padding-bottom:env(safe-area-inset-bottom);padding-left:env(safe-area-inset-left);padding-right:env(safe-area-inset-right)}}