.bubble-background{position:absolute;top:0;left:0;width:100%;height:100%;overflow:hidden;z-index:1}.bubble{position:absolute;border-radius:50%;border:2px solid rgba(255,255,255,.2);animation:burstAndFade infinite;background:radial-gradient(circle at 65% 15%,#fff 1px,#ff69b433 3%,#87cefa33 60%,#90ee9033);box-shadow:inset 0 0 10px #ffffff4d}@keyframes burstAndFade{0%{transform:scale(.1);opacity:0}50%{transform:scale(1);opacity:.7}to{transform:scale(1.2);opacity:0}}.quiz-title{font-size:.5625rem;font-weight:700;color:#ff85a1;text-shadow:1px 1px 3px rgba(0,0,0,.1);margin-bottom:.8rem;text-align:center;white-space:nowrap}.status-bar{display:flex;justify-content:space-between;align-items:center;width:90%;max-width:450px;margin-bottom:.8rem}.status-bar>div:last-child{transform:scale(.4);transform-origin:center right}.grid-container{display:grid;grid-template-columns:repeat(7,1fr);gap:5px;width:90%;max-width:450px;padding:8px;background:#fff9;border-radius:12px;box-shadow:0 4px 10px #0000001a}.grid-item{display:flex;align-items:center;justify-content:center;aspect-ratio:1 / 1.2;background-color:#fff176;color:#82b1ff;font-size:1.2rem;font-weight:700;border-radius:8px;cursor:pointer;transition:all .2s ease-in-out;box-shadow:0 2px 4px #0000001a;border:1px solid #82b1ff}.grid-item:hover{transform:translateY(-3px);box-shadow:0 4px 8px #00000026;border-color:#82b1ff;color:#82b1ff}.speed-quiz-container{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100vh;padding:.5rem;background:linear-gradient(120deg,#fdfbfb,#ebedee);font-family:Gaegu,cursive;box-sizing:border-box}h1.quiz-title{font-size:1.6rem;font-weight:700;color:#ff85a1;text-shadow:1px 1px 3px 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600px){.catch-the-car-container{padding:10px}.game-title{font-size:2rem;margin-bottom:10px}.game-instructions{font-size:1.2rem;margin-bottom:10px}.game-status{font-size:1rem;margin-bottom:5px}.road{width:240px;height:400px}.lane-0{left:30px}.lane-1{left:165px}.car{width:45px;height:80px}.car:before{width:30px;height:20px;top:8px}.message-text{font-size:1.5rem}.back-button,.retry-button{font-size:1rem;padding:8px 16px}}.memory-quiz-container{display:flex;flex-direction:column;align-items:center;justify-content:flex-start;min-height:100vh;background:linear-gradient(to bottom right,#ffecd2,#fcb69f);font-family:Gaegu,cursive;padding:20px;box-sizing:border-box}.stage-indicator{color:#e65100;font-weight:700;font-size:1.8em;text-shadow:1px 1px 2px rgba(255,255,255,.7)}.stage-label{margin-right:10px}.stage-value{color:#ff8f00}.quiz-title{font-size:3rem;color:#e65100;text-shadow:2px 2px 4px 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30px;font-size:1.5rem;font-family:Gaegu,cursive;border-radius:20px;cursor:pointer;box-shadow:0 4px 15px #ff704366;transition:all .3s ease}.action-button:hover{transform:translateY(-3px);box-shadow:0 6px 20px #ff704399}:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{-webkit-tap-highlight-color:transparent}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto 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