.example-game{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;padding:20px;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}.game-header{text-align:center;margin-bottom:40px}.game-header h1{font-size:3rem;margin-bottom:10px}.game-header p{font-size:1.2rem;opacity:.9}.game-content{display:flex;flex-direction:column;align-items:center;gap:30px;background:#ffffff1a;padding:40px;border-radius:20px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.score-display{text-align:center}.score-display h2{font-size:2.5rem;margin-bottom:10px}.score-display p{font-size:1.2rem;opacity:.9}.game-button{padding:20px 40px;font-size:1.5rem;font-weight:700;color:#667eea;background:#fff;border:none;border-radius:50px;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 15px #0003}.game-button:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 20px #0000004d}.game-button:active:not(:disabled){transform:translateY(0)}.game-button:disabled{opacity:.7;cursor:not-allowed;background:#e0e0e0}.completion-message{text-align:center;animation:fadeIn .5s ease-in}.completion-message p{font-size:1.3rem;margin:10px 0}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.platform-phase{display:flex;flex-direction:column;align-items:center;justify-content:center;width:100%;min-height:100vh;padding:4.5rem 1.25rem 1.5rem;box-sizing:border-box;background:transparent}.game-container{position:relative;width:100%;max-width:800px;aspect-ratio:4 / 3;box-shadow:var(--bft-shadow-card, 0 10px 30px rgba(28, 25, 23, .06));border-radius:28px;overflow:hidden;background:var(--bft-card, #ffffff)}#phaser-game-container{width:100%;height:100%}#phaser-game-container canvas{display:block;width:100%;height:100%}.question-phase{--background: #f6f4ef;--foreground: #1c1917;--card: #ffffff;--muted: #57534e;--accent: #f75074;--accent-hover: #e03d61;--accent-soft: #fde8ee;--ring: #fbb6c5;--border: #e7e5e4;--error: #b91c1c;--error-bg: #fef2f2;--peach: #fff1d6;--mint: #e4f6ee;--shadow-card: 0 10px 30px rgba(28, 25, 23, .06);display:flex;align-items:center;justify-content:center;min-height:100vh;padding:1.5rem;box-sizing:border-box;background-color:var(--background);background-image:radial-gradient(ellipse 90% 50% at 110% -8%,#fde8ee 0%,transparent 55%),radial-gradient(ellipse 70% 40% at -15% 8%,#fff3d1 0%,transparent 50%),radial-gradient(ellipse 50% 30% at 50% 120%,#fde8ee 0%,transparent 60%);background-attachment:fixed;color:var(--foreground);font-family:National Park,ui-sans-serif,system-ui,sans-serif}.question-shell{width:min(640px,100%);display:flex;flex-direction:column;gap:1rem}.question-brand{display:flex;align-items:center;gap:.75rem;padding:0 .25rem}.question-brand-mark{width:40px;height:40px;object-fit:contain}.question-brand-text{display:flex;flex-direction:column;gap:.1rem}.question-brand-title{font-size:1.05rem;font-weight:700;letter-spacing:-.02em;color:var(--foreground)}.question-brand-sub{font-size:.85rem;color:var(--muted)}.question-card{position:relative;overflow:hidden;width:100%;padding:1.75rem 1.5rem 1.5rem;border-radius:32px;background:var(--card);box-shadow:var(--shadow-card);box-sizing:border-box}.question-card:after{content:"";position:absolute;right:-40px;bottom:-50px;width:160px;height:160px;border-radius:50%;background:radial-gradient(circle,#fde8ee 0%,transparent 70%);pointer-events:none}.question-header{position:relative;z-index:1;margin-bottom:1.5rem}.question-eyebrow{margin:0 0 .85rem;display:inline-flex;align-items:center;padding:.35rem .75rem;border-radius:999px;background:var(--accent-soft);color:var(--accent);font-size:.75rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase}.question-meta{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.65rem}.question-stat{display:flex;flex-direction:column;gap:.15rem;padding:.75rem .85rem;border-radius:18px;background:linear-gradient(180deg,#fff7f2,#fff);border:1px solid var(--border)}.question-stat-label{font-size:.72rem;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.03em}.question-stat-value{font-size:1.05rem;font-weight:700;color:var(--foreground);letter-spacing:-.02em}.question-progress{margin-top:1rem;height:8px;border-radius:999px;background:var(--accent-soft);overflow:hidden}.question-progress-bar{height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--accent) 0%,#ff7a95 100%);transition:width .28s ease}.question-prompt{position:relative;z-index:1;margin:0 0 1.35rem;font-size:clamp(1.55rem,3.4vw,2rem);font-weight:700;line-height:1.25;letter-spacing:-.03em;color:var(--foreground)}.question-form{position:relative;z-index:1;display:flex;flex-direction:column;gap:.75rem}.question-label{font-size:.9rem;font-weight:600;color:var(--muted)}.question-input{width:100%;box-sizing:border-box;min-height:3.25rem;padding:.9rem 1.1rem;border:1px solid var(--border);border-radius:22px;font-size:1.15rem;background:var(--background);color:var(--foreground)}.question-input::placeholder{color:#a8a29e}.question-input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--ring)}.question-input:disabled{opacity:.7}.question-btn{margin-top:.35rem;min-height:3rem;padding:.85rem 1.35rem;border:none;border-radius:999px;background:var(--accent);color:#fff;font-size:.95rem;font-weight:700;cursor:pointer;box-shadow:0 8px 18px #f7507447;transition:background-color .16s ease,transform .16s ease}.question-btn:hover:not(:disabled){background:var(--accent-hover)}.question-btn:active:not(:disabled){transform:translateY(1px)}.question-btn:disabled{opacity:.5;cursor:not-allowed;box-shadow:none}.question-feedback{margin:0;padding:.85rem 1rem;border-radius:16px;font-weight:600;font-size:.95rem}.question-feedback--ok{background:var(--mint);color:#166534}.question-feedback--bad{background:var(--error-bg);color:var(--error)}.question-hint{position:relative;z-index:1;margin:1.25rem 0 0;padding:.85rem 1rem;border-radius:16px;background:color-mix(in srgb,var(--accent-soft) 70%,white);font-size:.85rem;color:color-mix(in srgb,var(--foreground) 80%,transparent);text-align:left}.question-status{margin:0;font-size:1.1rem;font-weight:600;text-align:center;color:var(--muted)}.question-status--error{color:var(--error);margin-bottom:1rem}@media (max-width: 520px){.question-meta{grid-template-columns:1fr}.question-card{padding:1.35rem 1.15rem 1.25rem;border-radius:28px}}.subject-selector{width:100%;min-height:100vh;display:flex;align-items:center;justify-content:center;padding:1.5rem;box-sizing:border-box;background:transparent;color:var(--bft-foreground, #1c1917);font-family:var(--bft-font, "National Park", ui-sans-serif, system-ui, sans-serif)}.selector-container{position:relative;overflow:hidden;background:var(--bft-card, #ffffff);border-radius:32px;padding:2.25rem 2rem 1.75rem;max-width:480px;width:100%;box-shadow:var(--bft-shadow-card, 0 10px 30px rgba(28, 25, 23, .06))}.selector-container:after{content:"";position:absolute;right:-48px;bottom:-56px;width:180px;height:180px;border-radius:50%;background:radial-gradient(circle,#fde8ee 0%,transparent 70%);pointer-events:none}.selector-header{position:relative;z-index:1;text-align:center;margin-bottom:1.75rem}.selector-logo{width:56px;height:56px;margin-bottom:.75rem}.selector-header h1{font-size:2.4rem;font-weight:700;letter-spacing:-.03em;color:var(--bft-foreground, #1c1917);margin:0 0 .4rem}.selector-tagline{color:var(--bft-muted, #57534e);font-size:1rem;margin:0;line-height:1.5}.selector-form{position:relative;z-index:1;display:flex;flex-direction:column;gap:1.15rem}.form-group{display:flex;flex-direction:column;gap:.4rem}.form-group label{font-weight:600;color:var(--bft-foreground, #1c1917);font-size:.95rem}.year-select,.subject-select{min-height:3rem;padding:.75rem 1rem;font-size:1rem;border:1px solid var(--bft-border, #e7e5e4);border-radius:22px;background:var(--bft-background, #f6f4ef);cursor:pointer;font-family:inherit;color:var(--bft-foreground, #1c1917)}.year-select:hover,.subject-select:hover{border-color:var(--bft-ring, #fbb6c5)}.year-select:focus,.subject-select:focus{outline:none;border-color:var(--bft-accent, #f75074);box-shadow:0 0 0 3px var(--bft-ring, #fbb6c5)}.selector-info{background:var(--bft-peach, #fff1d6);border-radius:18px;padding:1rem 1.1rem}.selector-info p{margin:0 0 .4rem;color:var(--bft-foreground, #1c1917);font-size:.95rem;line-height:1.5}.selector-info p:last-child{margin-bottom:0}.selector-info strong{color:var(--bft-accent, #f75074);font-weight:700}.info-detail{color:var(--bft-muted, #57534e)!important;font-size:.85rem!important}.start-button{min-height:3rem;background:var(--bft-accent, #f75074);color:#fff;border:none;padding:.85rem 1.35rem;font-size:1rem;font-weight:700;font-family:inherit;border-radius:999px;cursor:pointer;box-shadow:0 8px 18px #f7507447;transition:background-color .16s ease,transform .16s ease}.start-button:hover{background:var(--bft-accent-hover, #e03d61)}.start-button:active{transform:translateY(1px)}.selector-footer{position:relative;z-index:1;text-align:center;margin-top:1.25rem}.help-text{color:var(--bft-muted, #57534e);font-size:.85rem;margin:0}@media (max-width: 600px){.subject-selector{padding:1rem;align-items:flex-start}.selector-container{padding:1.75rem 1.25rem 1.5rem;border-radius:28px}.selector-header h1{font-size:2rem}}.start-screen{width:100%;min-height:100vh;display:flex;align-items:center;justify-content:center;padding:1.5rem;box-sizing:border-box;background:transparent;color:var(--bft-foreground, #1c1917);font-family:var(--bft-font, "National Park", ui-sans-serif, system-ui, sans-serif)}.start-screen-container{position:relative;overflow:hidden;background:var(--bft-card, #ffffff);border-radius:32px;padding:1.5rem 1.75rem;max-width:480px;width:100%;box-shadow:var(--bft-shadow-card, 0 10px 30px rgba(28, 25, 23, .06))}.start-screen-container:after{content:"";position:absolute;right:-48px;top:-56px;width:180px;height:180px;border-radius:50%;background:radial-gradient(circle,#fde8ee 0%,transparent 70%);pointer-events:none}.start-screen-header{position:relative;z-index:1;text-align:center;margin-bottom:1.15rem}.start-screen-character{display:block;width:min(180px,58%);height:auto;margin:0 auto .25rem;filter:drop-shadow(0 10px 18px rgba(28,25,23,.08))}.start-screen-title{font-size:2.4rem;font-weight:700;letter-spacing:-.03em;color:var(--bft-foreground, #1c1917);margin:0 0 .5rem}.start-screen-tagline{color:var(--bft-muted, #57534e);font-size:1rem;margin:0 auto;max-width:28rem;line-height:1.5}.start-screen-menu{position:relative;z-index:1;display:flex;flex-direction:column;gap:.75rem;margin-bottom:1.15rem}.start-screen-button{display:flex;align-items:center;gap:1rem;width:100%;padding:1rem 1.15rem;border-radius:24px;cursor:pointer;text-align:left;font-family:inherit;border:1px solid transparent;transition:background-color .16s ease,transform .16s ease,border-color .16s ease}.start-screen-button.primary{background:var(--bft-accent, #f75074);color:#fff;box-shadow:0 8px 18px #f7507447}.start-screen-button.primary:hover{background:var(--bft-accent-hover, #e03d61)}.start-screen-button.secondary{background:var(--bft-card, #ffffff);color:var(--bft-foreground, #1c1917);border-color:var(--bft-border, #e7e5e4)}.start-screen-button.secondary:hover{background:var(--bft-background, #f6f4ef);border-color:var(--bft-ring, #fbb6c5)}.start-screen-button:active{transform:translateY(1px)}.button-icon{display:grid;place-items:center;width:2.75rem;height:2.75rem;flex-shrink:0;border-radius:999px;background:#ffffff38;font-size:1.25rem}.start-screen-button.secondary .button-icon{background:var(--bft-accent-soft, #fde8ee)}.button-text{display:flex;flex-direction:column;gap:.15rem;flex:1}.button-title{font-size:1.05rem;font-weight:700;letter-spacing:-.02em}.button-subtitle{font-size:.85rem;line-height:1.35;opacity:.85}.start-screen-button.secondary .button-subtitle{color:var(--bft-muted, #57534e);opacity:1}.start-screen-footer{position:relative;z-index:1;border-top:1px solid var(--bft-border, #e7e5e4);padding-top:1.25rem}.game-info{display:flex;justify-content:space-between;gap:.5rem}.info-item{display:flex;flex-direction:column;align-items:center;gap:.35rem;flex:1;padding:.75rem .4rem;border-radius:18px;background:var(--bft-peach, #fff1d6)}.info-item:nth-child(2){background:var(--bft-mint, #e4f6ee)}.info-item:nth-child(3){background:var(--bft-accent-soft, #fde8ee)}.info-icon{font-size:1.15rem}.info-text{font-size:.78rem;font-weight:600;color:var(--bft-foreground, #1c1917);text-align:center;line-height:1.3}@media (max-width: 600px){.start-screen{padding:1rem;align-items:flex-start}.start-screen-container{padding:1.75rem 1.25rem 1.5rem;border-radius:28px}.start-screen-title{font-size:2rem}.start-screen-character{width:min(180px,64%)}.game-info{flex-direction:column}.info-item{flex-direction:row;justify-content:center}}.gem-hunt{width:100%;min-height:100vh;background-color:var(--bft-background, #f6f4ef);background-image:radial-gradient(ellipse 90% 50% at 110% -8%,#fde8ee 0%,transparent 55%),radial-gradient(ellipse 70% 40% at -15% 8%,#fff3d1 0%,transparent 50%),radial-gradient(ellipse 50% 30% at 50% 120%,#fde8ee 0%,transparent 60%);background-attachment:fixed;overflow-x:hidden;overflow-y:auto;font-family:var(--bft-font, "National Park", ui-sans-serif, system-ui, sans-serif);color:var(--bft-foreground, #1c1917)}.session-banner{position:fixed;top:0;left:0;right:0;z-index:30;padding:.55rem 1rem;text-align:center;font-size:.8rem;font-weight:600;color:#9a3412;background:#fff1d6;border-bottom:1px solid #f5d9a8}.game-boot,.game-over{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;gap:.75rem;padding:1.5rem;text-align:center;color:var(--bft-foreground, #1c1917);background:transparent}.game-boot img{width:64px;height:64px}.game-boot h2,.game-over h2{margin:0;font-size:2.4rem;letter-spacing:-.03em}.game-boot p,.game-over p{margin:0;color:#57534e}.game-over-meta{font-size:.85rem;color:#f75074!important;font-weight:600}.game-over-btn{margin-top:1rem;min-height:3rem;padding:.8rem 1.5rem;border:none;border-radius:999px;background:#f75074;color:#fff;font-weight:700;cursor:pointer;box-shadow:0 8px 18px #f7507447}.game-over-btn:hover{background:#e03d61}.quiz-setup{min-height:100vh;background:var(--bft-background, #f6f4ef);padding:2rem;display:flex;align-items:center;justify-content:center}.quiz-setup-container{background:var(--bft-card, white);border-radius:24px;padding:3rem;max-width:600px;width:100%;box-shadow:var(--bft-shadow-card, 0 10px 30px rgba(28, 25, 23, .06));border:1px solid var(--bft-border, #e7e5e4)}.quiz-setup-title{font-size:2.5rem;color:var(--bft-foreground, #1c1917);margin-bottom:.5rem;text-align:center;font-weight:700}.quiz-setup-subtitle{color:var(--bft-muted, #57534e);text-align:center;margin-bottom:2rem;line-height:1.6}.quiz-setup-form{display:flex;flex-direction:column;gap:1.5rem}.form-group{display:flex;flex-direction:column;gap:.5rem}.form-group label{font-weight:600;color:var(--bft-foreground, #1c1917);font-size:1rem}.form-select{padding:.75rem 1rem;border:2px solid var(--bft-border, #e7e5e4);border-radius:12px;font-size:1rem;transition:all .3s ease;background:var(--bft-card, white);cursor:pointer;color:var(--bft-foreground, #1c1917)}.form-select:hover{border-color:var(--bft-accent, #f75074)}.form-select:focus{outline:none;border-color:var(--bft-accent, #f75074);box-shadow:0 0 0 3px var(--bft-accent-soft, #fde8ee)}.form-range{width:100%;height:8px;background:var(--bft-border, #e7e5e4);border-radius:10px;outline:none;cursor:pointer}.form-range::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:24px;height:24px;background:var(--bft-card, white);border:3px solid var(--bft-accent, #f75074);border-radius:50%;cursor:pointer;transition:all .3s ease;box-shadow:0 2px 4px #0000001a}.form-range::-webkit-slider-thumb:hover{transform:scale(1.2);box-shadow:0 0 10px var(--bft-ring, #fbb6c5);background:var(--bft-accent, #f75074)}.form-range::-moz-range-thumb{width:24px;height:24px;background:var(--bft-card, white);border:3px solid var(--bft-accent, #f75074);border-radius:50%;cursor:pointer;transition:all .3s ease;box-shadow:0 2px 4px #0000001a}.range-labels{display:flex;justify-content:space-between;margin-top:.5rem;color:var(--bft-muted, #57534e);font-size:.9rem}.btn-start-quiz{background:var(--bft-accent, #f75074);color:#fff;border:none;padding:1rem 2rem;font-size:1.2rem;font-weight:600;border-radius:12px;cursor:pointer;transition:all .3s ease;margin-top:1rem;box-shadow:0 4px 12px #f7507440}.btn-start-quiz:hover{background:var(--bft-accent-hover, #e03d61);transform:translateY(-2px);box-shadow:0 6px 16px #f7507459}.btn-start-quiz:active{transform:translateY(0)}.quiz-setup-info{margin-top:2rem;padding-top:2rem;border-top:2px solid var(--bft-border, #e7e5e4)}.info-card{background:var(--bft-peach, #fff1d6);padding:1.5rem;border-radius:16px;border:2px solid var(--bft-border, #e7e5e4)}.info-card h3{margin-top:0;margin-bottom:1rem;color:var(--bft-foreground, #1c1917);font-size:1.3rem}.info-card p{margin:.5rem 0;color:var(--bft-muted, #57534e)}.quiz-setup-loading{text-align:center;padding:3rem;font-size:1.2rem;color:var(--bft-foreground, #1c1917)}@media (max-width: 768px){.quiz-setup{padding:1rem}.quiz-setup-container{padding:2rem 1.5rem}.quiz-setup-title{font-size:2rem}}.quiz-playing{min-height:100vh;background:var(--bft-background, #f6f4ef);padding:2rem;display:flex;align-items:center;justify-content:center}.quiz-playing-container{background:var(--bft-card, white);border-radius:24px;padding:2rem;max-width:800px;width:100%;box-shadow:var(--bft-shadow-card, 0 10px 30px rgba(28, 25, 23, .06));border:1px solid var(--bft-border, #e7e5e4)}.quiz-progress-bar{width:100%;height:10px;background:var(--bft-border, #e7e5e4);border-radius:10px;overflow:hidden;margin-bottom:1.5rem}.quiz-progress-fill{height:100%;background:var(--bft-accent, #f75074);transition:width .3s ease}.quiz-counter{text-align:center;font-size:1.1rem;color:var(--bft-muted, #57534e);margin-bottom:2rem;font-weight:600}.question-card{background:var(--bft-peach, #fff1d6);border-radius:20px;padding:2rem;margin-bottom:2rem;border:2px solid var(--bft-border, #e7e5e4)}.question-meta{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem}.question-subject{background:var(--bft-accent, #f75074);color:#fff;padding:.5rem 1rem;border-radius:20px;font-size:.9rem;font-weight:600}.question-difficulty{font-size:1.2rem}.question-text{font-size:1.8rem;color:var(--bft-foreground, #1c1917);margin-bottom:2rem;line-height:1.4;font-weight:600}.answer-section{display:flex;flex-direction:column;gap:1rem}.answer-input{padding:1rem 1.5rem;border:3px solid var(--bft-border, #e7e5e4);border-radius:12px;font-size:1.2rem;transition:all .3s ease;background:var(--bft-card, white);color:var(--bft-foreground, #1c1917)}.answer-input:focus{outline:none;border-color:var(--bft-accent, #f75074);box-shadow:0 0 0 4px var(--bft-accent-soft, #fde8ee)}.answer-input:disabled{background:var(--bft-border, #e7e5e4);cursor:not-allowed}.btn-submit-answer{background:var(--bft-accent, #f75074);color:#fff;border:none;padding:1rem 2rem;font-size:1.1rem;font-weight:600;border-radius:12px;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 12px #f7507440}.btn-submit-answer:hover:not(:disabled){background:var(--bft-accent-hover, #e03d61);transform:translateY(-2px);box-shadow:0 6px 16px #f7507459}.btn-submit-answer:disabled{opacity:.6;cursor:not-allowed;transform:none}.feedback{margin-top:1rem;padding:1rem;border-radius:12px;font-size:1.1rem;font-weight:600;text-align:center;animation:slideIn .3s ease}.feedback.correct{background:var(--bft-mint, #e4f6ee);color:#155724;border:2px solid #c3e6cb}.feedback.incorrect{background:var(--bft-error-bg, #fef2f2);color:var(--bft-error, #b91c1c);border:2px solid #f5c6cb}@keyframes slideIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.answer-status-grid{display:flex;gap:.5rem;justify-content:center;flex-wrap:wrap}.status-dot{width:16px;height:16px;border-radius:50%;transition:all .3s ease}.status-dot.pending{background:var(--bft-border, #e7e5e4)}.status-dot.current{background:var(--bft-accent, #f75074);box-shadow:0 0 10px var(--bft-ring, #fbb6c5);animation:pulse 1.5s infinite}.status-dot.correct{background:#28a745}.status-dot.incorrect{background:var(--bft-error, #b91c1c)}@keyframes pulse{0%,to{transform:scale(1);opacity:1}50%{transform:scale(1.2);opacity:.8}}@media (max-width: 768px){.quiz-playing{padding:1rem}.quiz-playing-container{padding:1.5rem}.question-text{font-size:1.4rem}.answer-input{font-size:1rem}.question-meta{flex-direction:column;gap:.5rem;align-items:flex-start}}.quiz-results{min-height:100vh;background:var(--bft-background, #f6f4ef);padding:2rem;display:flex;align-items:center;justify-content:center;overflow-y:auto}.quiz-results-container{background:var(--bft-card, white);border-radius:24px;padding:3rem;max-width:900px;width:100%;box-shadow:var(--bft-shadow-card, 0 10px 30px rgba(28, 25, 23, .06));border:1px solid var(--bft-border, #e7e5e4)}.results-header{text-align:center;margin-bottom:3rem}.results-title{font-size:2.5rem;color:var(--bft-foreground, #1c1917);margin-bottom:2rem;font-weight:700}.grade-circle{width:200px;height:200px;border:8px solid;border-radius:50%;margin:0 auto 1rem;display:flex;flex-direction:column;align-items:center;justify-content:center;background:#fff;box-shadow:0 10px 30px #0000001a}.grade-letter{font-size:4rem;font-weight:700}.grade-percentage{font-size:1.5rem;color:var(--bft-muted, #57534e);margin-top:.5rem}.grade-message{font-size:1.5rem;font-weight:600;margin-top:1rem}.results-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:1.5rem;margin-bottom:3rem}.stat-card{background:var(--bft-peach, #fff1d6);border-radius:16px;padding:1.5rem;text-align:center;border:2px solid var(--bft-border, #e7e5e4)}.stat-icon{font-size:2rem;margin-bottom:.5rem}.stat-icon.correct{color:#28a745}.stat-icon.incorrect{color:var(--bft-error, #b91c1c)}.stat-value{font-size:2rem;font-weight:700;color:var(--bft-foreground, #1c1917);margin-bottom:.25rem}.stat-label{font-size:.9rem;color:var(--bft-muted, #57534e);text-transform:uppercase;letter-spacing:.5px}.results-details{margin-bottom:2rem}.results-details h3{font-size:1.5rem;color:var(--bft-foreground, #1c1917);margin-bottom:1rem;text-align:center;font-weight:700}.answers-list{display:flex;flex-direction:column;gap:1rem;max-height:400px;overflow-y:auto;padding:1rem;background:var(--bft-peach, #fff1d6);border-radius:16px;border:2px solid var(--bft-border, #e7e5e4)}.answer-item{display:flex;align-items:center;gap:1rem;padding:1rem;background:var(--bft-card, white);border-radius:12px;border-left:4px solid}.answer-item.correct{border-color:#28a745}.answer-item.incorrect{border-color:var(--bft-error, #b91c1c)}.answer-number{font-weight:700;color:var(--bft-accent, #f75074);font-size:1.1rem;min-width:40px}.answer-content{flex:1}.answer-status{font-weight:600;margin-bottom:.5rem}.answer-item.correct .answer-status{color:#28a745}.answer-item.incorrect .answer-status{color:var(--bft-error, #b91c1c)}.answer-correction{display:flex;flex-direction:column;gap:.25rem;font-size:.9rem;color:var(--bft-muted, #57534e)}.your-answer{color:var(--bft-error, #b91c1c)}.correct-answer{color:#28a745;font-weight:600}.answer-time{font-size:.9rem;color:var(--bft-muted, #57534e);min-width:40px;text-align:right}.save-status{text-align:center;margin-bottom:1.5rem;padding:1rem;border-radius:12px}.saving{color:var(--bft-accent, #f75074);font-style:italic}.saved{color:#28a745;font-weight:600}.not-saved{color:var(--bft-error, #b91c1c)}.guest-notice{background:var(--bft-accent-soft, #fde8ee);border:2px solid var(--bft-ring, #fbb6c5);border-radius:12px;padding:1rem;text-align:center;margin-bottom:1.5rem}.guest-notice p{margin:0;color:var(--bft-accent, #f75074);font-weight:600}.results-actions{display:flex;justify-content:center;gap:1rem}.btn-play-again{background:var(--bft-accent, #f75074);color:#fff;border:none;padding:1rem 3rem;font-size:1.2rem;font-weight:600;border-radius:12px;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 12px #f7507440}.btn-play-again:hover{background:var(--bft-accent-hover, #e03d61);transform:translateY(-2px);box-shadow:0 6px 16px #f7507459}@media (max-width: 768px){.quiz-results{padding:1rem}.quiz-results-container{padding:2rem 1.5rem}.results-title{font-size:2rem}.grade-circle{width:150px;height:150px}.grade-letter{font-size:3rem}.grade-percentage{font-size:1.2rem}.results-stats{grid-template-columns:repeat(2,1fr)}.answer-item{flex-direction:column;align-items:flex-start}.answer-time{align-self:flex-end}}.maths-quiz{width:100%;height:100%;min-height:100vh;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}.quiz-loading{min-height:100vh;background:var(--bft-background, #f6f4ef);display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--bft-foreground, #1c1917)}.loading-spinner{width:60px;height:60px;border:6px solid var(--bft-border, #e7e5e4);border-top-color:var(--bft-accent, #f75074);border-radius:50%;animation:spin 1s linear infinite;margin-bottom:1.5rem}@keyframes spin{to{transform:rotate(360deg)}}.quiz-loading p{font-size:1.5rem;font-weight:600}.quiz-error{min-height:100vh;background:var(--bft-background, #f6f4ef);display:flex;flex-direction:column;align-items:center;justify-content:center;padding:2rem;text-align:center}.quiz-error h2{font-size:3rem;margin-bottom:1rem;color:var(--bft-foreground, #1c1917)}.quiz-error p{font-size:1.2rem;margin-bottom:2rem;max-width:500px;color:var(--bft-muted, #57534e)}.btn-try-again{background:var(--bft-accent, #f75074);color:#fff;border:none;padding:1rem 2rem;font-size:1.1rem;font-weight:600;border-radius:12px;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 12px #f7507440}.btn-try-again:hover{background:var(--bft-accent-hover, #e03d61);transform:translateY(-2px);box-shadow:0 6px 16px #f7507459}.rd{min-height:100vh;min-height:100dvh;display:flex;flex-direction:column;background:radial-gradient(circle at top,rgba(255,241,214,.9),transparent 42%),var(--bft-background);color:var(--bft-foreground)}.rd-kicker{margin:0 0 4px;font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--bft-accent);font-weight:700}.rd h1,.rd h2,.rd h3{font-weight:700;line-height:1.2}.rd h1{margin:0;font-size:clamp(1.6rem,3vw,2.4rem)}.rd h2{margin:0 0 4px;font-size:1.25rem}.rd h3{margin:16px 0 6px;font-size:.95rem}.rd-muted{color:var(--bft-muted)}.rd-button,.rd-choice-button{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:0;border-radius:999px;background:var(--bft-accent);color:#fff;font:inherit;font-weight:700;min-height:42px;padding:8px 16px;cursor:pointer}.rd-button:hover,.rd-choice-button:hover{background:var(--bft-accent-hover)}.rd-button:disabled,.rd-choice-button:disabled{opacity:.45;cursor:default}.rd-button--quiet,.rd-text-button{background:transparent;color:var(--bft-foreground);border:1px solid 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span{display:block;color:var(--bft-foreground);font-weight:700;margin-bottom:2px}.rd-hotspot{position:absolute;padding:0;border:0;background:transparent;cursor:pointer;border-radius:12px}.rd-hotspot:before{content:"";position:absolute;left:50%;top:50%;width:12px;height:12px;transform:translate(-50%,-50%);border-radius:50%;background:#fffaf3;box-shadow:0 0 0 6px #f7507447}.rd-hotspot:hover,.rd-hotspot:focus-visible{background:#fffaf329;outline:2px solid rgba(247,80,116,.85);outline-offset:0}.rd-hotspot.is-hint:before{animation:rd-pulse 1.5s ease-in-out infinite}.rd-hotspot.is-found{cursor:default}.rd-hotspot.is-found:before{display:none}.rd-hotspot.is-found:after{content:"";position:absolute;top:6px;right:6px;width:12px;height:16px;background:var(--bft-accent);clip-path:polygon(0 0,100% 0,100% 100%,50% 75%,0 100%)}.rd-hotspot__label{position:absolute;left:50%;top:calc(100% + 6px);transform:translate(-50%);width:max-content;max-width:180px;padding:4px 8px;border-radius:999px;background:#fffaf3;color:var(--bft-foreground);font-size:.75rem;font-weight:700;box-shadow:0 6px 16px #1c19171f;opacity:0;pointer-events:none}.rd-hotspot:hover .rd-hotspot__label,.rd-hotspot:focus-visible .rd-hotspot__label,.rd-hotspot.is-hint .rd-hotspot__label{opacity:1}.rd-hotspot.is-found .rd-hotspot__label{display:none}.rd-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:5;display:flex;justify-content:center;align-items:safe center;padding:16px;overflow:auto;background:#1c191759}.rd-paper{position:relative;width:min(40rem,100%);max-height:calc(100dvh - 32px);overflow:auto;margin-block:auto;padding:14px 18px 12px;border-radius:18px;background:linear-gradient(180deg,rgba(255,255,255,.65),transparent 90px),#fffaf3;border:1px solid #e7d7c3;box-shadow:0 18px 50px #1c19172e}.rd-paper__close{position:absolute;top:16px;right:16px}.rd-passage{margin:8px 0 10px;padding:8px 12px;max-height:12rem;overflow:auto;white-space:pre-wrap;font-family:Iowan Old Style,Palatino,Palatino Linotype,Georgia,serif;font-size:1rem;line-height:1.4;background:#fff;border-radius:12px;border:1px solid var(--bft-border)}.rd-clue fieldset,.rd-accuse fieldset,.rd-notebook section,.rd-choice section{border:0;margin:0;padding:0}.rd-clue legend,.rd-accuse legend{font-weight:700;margin-bottom:10px}.rd-clue label,.rd-note-picks label,.rd-suspects label{display:flex;gap:10px;align-items:flex-start;padding:8px 12px;margin-bottom:6px;border-radius:12px;background:#fff;border:1px solid var(--bft-border);cursor:pointer}.rd-clue label.is-rejected{opacity:.55}.rd-clue label{padding:6px 10px;margin-bottom:4px}.rd-clue label input,.rd-note-picks input,.rd-suspects input{margin-top:4px}.rd-feedback{margin:8px 0;padding:8px 10px;border-radius:12px;background:var(--bft-peach);line-height:1.45}.rd-feedback.is-right{background:var(--bft-mint)}.rd-feedback p+p{margin-top:8px}.rd-notebook ul,.rd-choice ul,.rd-note-picks{margin:0;padding-left:1.1rem}.rd-notebook li,.rd-choice li{margin:6px 0;line-height:1.45}.rd-note-picks{list-style:none;padding:0}.rd-choice__actions,.rd-accuse__actions{display:flex;flex-direction:column;gap:10px;margin-top:16px}.rd-choice-button{text-align:left;border-radius:14px}.rd-suspects{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.rd-suspects label{align-items:center}.rd-suspects label.is-selected{border-color:var(--bft-accent);box-shadow:0 0 0 3px var(--bft-ring)}.rd-suspects img{width:64px;height:64px;object-fit:cover;border-radius:50%;flex:none}.rd-suspects span{display:flex;flex-direction:column;gap:2px;color:var(--bft-muted)}.rd-suspects strong{color:var(--bft-foreground)}.rd-accuse{width:min(46rem,100%)}@keyframes rd-pulse{0%,to{transform:translate(-50%,-50%) scale(1);box-shadow:0 0 0 6px #f7507447}50%{transform:translate(-50%,-50%) scale(1.35);box-shadow:0 0 0 12px #f7507414}}@media (max-width: 640px){.rd-header{flex-wrap:wrap}.rd-header__count{margin-left:0}.rd-suspects{grid-template-columns:1fr}.rd-paper{padding:22px 16px 18px}}@media (prefers-reduced-motion: reduce){.rd-hotspot.is-hint:before{animation:none}}.games-list{min-height:100vh;padding:20px;background:linear-gradient(135deg,#f5f7fa,#c3cfe2)}.games-header{text-align:center;padding:40px 20px;margin-bottom:40px}.games-header h1{font-size:3rem;color:#2c3e50;margin-bottom:10px}.games-header p{font-size:1.3rem;color:#5a6c7d}.games-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:30px;max-width:1200px;margin:0 auto;padding:0 20px}.game-card{background:#fff;border-radius:15px;padding:30px;text-decoration:none;color:inherit;transition:all .3s ease;box-shadow:0 4px 6px #0000001a;cursor:pointer}.game-card:hover{transform:translateY(-5px);box-shadow:0 8px 15px #0003}.game-card-content h2{font-size:1.8rem;color:#2c3e50;margin-bottom:15px}.game-description{color:#5a6c7d;line-height:1.6;margin-bottom:15px}.game-category{display:inline-block;background:#667eea;color:#fff;padding:5px 15px;border-radius:20px;font-size:.9rem;margin-top:10px}.game-age{color:#7f8c8d;font-size:.9rem;margin-top:10px}.no-games{text-align:center;padding:60px 20px;color:#5a6c7d;font-size:1.2rem}@media (max-width: 768px){.games-header h1{font-size:2rem}.games-header p{font-size:1.1rem}.games-grid{grid-template-columns:1fr}}*{margin:0;padding:0;box-sizing:border-box}.app{min-height:100vh;background-color:#f5f5f5}:root{--bft-background: #f6f4ef;--bft-foreground: #1c1917;--bft-card: #ffffff;--bft-muted: #57534e;--bft-accent: #f75074;--bft-accent-hover: #e03d61;--bft-accent-soft: #fde8ee;--bft-ring: #fbb6c5;--bft-border: #e7e5e4;--bft-error: #b91c1c;--bft-error-bg: #fef2f2;--bft-peach: #fff1d6;--bft-mint: #e4f6ee;--bft-shadow-card: 0 10px 30px rgba(28, 25, 23, .06);--bft-font: "National Park", ui-sans-serif, system-ui, sans-serif;font-family:var(--bft-font);line-height:1.5;font-weight:400;color:var(--bft-foreground);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;display:flex;min-width:320px;min-height:100vh;background-color:var(--bft-background)}#root{width:100%}:focus-visible{outline:3px solid var(--bft-ring);outline-offset:3px}button,input{font-family:inherit}