body{background:#f5f5f5;margin:0;font-family:Segoe UI,sans-serif}.reveal-container{text-align:center;flex-direction:column;justify-content:center;align-items:center;height:100vh;animation:1.5s ease-in-out fadeIn;display:flex}.reveal-title{color:#ff4da6;margin-bottom:20px;font-size:34px;animation:1s pop}.reveal-img{width:90px;margin:20px 0;animation:3s ease-in-out infinite float}.reveal-text{color:#444;margin-top:10px;font-size:18px}.petal{opacity:.7;background:#ff69b4;border-radius:50%;width:12px;height:12px;animation:linear infinite fall;position:fixed;top:-10px}@keyframes fall{to{transform:translateY(100vh)rotate(360deg)}}@keyframes fadeIn{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes pop{0%{opacity:0;transform:scale(.7)}to{opacity:1;transform:scale(1)}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.reveal-card{background:#fff;border-radius:20px;max-width:350px;padding:40px;box-shadow:0 20px 50px #ff69b433}.retry-btn{color:#fff;cursor:pointer;background:#ff4d4d;border:none;border-radius:10px;margin-top:20px;padding:12px 25px;transition:all .3s}.retry-btn:hover{transform:scale(1.05)}.quiz-container{flex-direction:column;justify-content:center;align-items:center;height:100vh;display:flex}.quiz-title{margin-bottom:30px;font-size:28px}.quiz-buttons{flex-direction:column;gap:15px;display:flex}.quiz-button:hover{background:#ccc}.quiz-button{cursor:pointer;background:#ddd;border:none;border-radius:10px;padding:15px 25px;font-size:16px;transition:transform .3s,background .3s}.intro-title{text-align:center;font-size:28px}.star{color:#d4af37;margin:0 10px;font-size:24px;animation:1.5s infinite alternate sparkle}@keyframes sparkle{0%{opacity:.6;transform:scale(1)}to{opacity:1;transform:scale(1.2)}}