:root{font-family:Segoe UI,ui-rounded,system-ui,-apple-system,sans-serif;line-height:1.4}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{min-height:100vh;overflow-x:hidden}body{background:linear-gradient(135deg,#667eea,#764ba2,#f093fb);color:#1a1a2e}.game-container{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:1.5rem;max-width:520px;margin:0 auto}.home-screen{text-align:center;width:100%;animation:fadeUp .5s ease}.game-logo{margin-bottom:2rem}.logo-emoji{font-size:4rem;display:block;margin-bottom:.5rem;animation:bounce 1.5s infinite}.game-logo h1{font-size:2.2rem;font-weight:800;color:#fff;text-shadow:2px 2px 4px rgba(0,0,0,.2);margin-bottom:.25rem}.subtitle{font-size:1.2rem;color:#ffffffd9;font-weight:600}.categories-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-bottom:1.5rem}.category-card{background:#fffffff2;border:3px solid transparent;border-radius:1.25rem;padding:1.5rem 1rem;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:.5rem;transition:all .2s ease;box-shadow:0 4px 15px #0000001a}.category-card:hover{transform:translateY(-4px) scale(1.03);border-color:var(--cat-color);box-shadow:0 8px 25px #00000026}.cat-emoji{font-size:3rem}.cat-name{font-size:1.1rem;font-weight:700;color:#1a1a2e}.play-all-btn{background:linear-gradient(135deg,#ff6b6b,#ffa36b);color:#fff;border:none;border-radius:1rem;padding:1rem 2rem;font-size:1.2rem;font-weight:700;cursor:pointer;width:100%;box-shadow:0 4px 15px #ff6b6b66;transition:all .2s ease}.play-all-btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px #ff6b6b80}.quiz-screen{width:100%;animation:fadeUp .4s ease}.quiz-header{margin-bottom:1.5rem}.progress-bar{height:10px;background:#ffffff4d;border-radius:99px;overflow:hidden;margin-bottom:.75rem}.progress-fill{height:100%;background:linear-gradient(90deg,gold,#ff6b6b);border-radius:99px;transition:width .4s ease}.quiz-info{display:flex;justify-content:space-between;align-items:center}.question-count{font-weight:700;color:#ffffffe6;font-size:1rem}.score-display{font-weight:700;color:gold;font-size:1.1rem;display:flex;align-items:center;gap:.5rem}.streak-badge{background:linear-gradient(135deg,#ff6b6b,#ff8e53);color:#fff;font-size:.8rem;padding:.15rem .5rem;border-radius:99px;animation:pulse .6s ease infinite alternate}.sound-area{text-align:center;margin-bottom:2rem}.play-sound-btn{width:120px;height:120px;border-radius:50%;border:none;background:linear-gradient(135deg,#667eea,#764ba2);font-size:3rem;cursor:pointer;box-shadow:0 6px 25px #667eea80;transition:all .2s ease;animation:pulse 2s ease infinite}.play-sound-btn:hover{transform:scale(1.08);box-shadow:0 8px 30px #667eea99}.play-sound-btn:active{transform:scale(.95)}.sound-hint{color:#fffc;margin-top:.75rem;font-weight:600;font-size:.95rem}.options-grid{display:grid;grid-template-columns:1fr 1fr;gap:.75rem;margin-bottom:1.5rem}.option-card{background:#fffffff2;border:3px solid transparent;border-radius:1rem;padding:1.25rem .75rem;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:.4rem;transition:all .2s ease;box-shadow:0 3px 12px #00000014}.option-card:hover:not(:disabled){transform:translateY(-3px);border-color:#667eea;box-shadow:0 6px 20px #667eea33}.option-card:disabled{cursor:default}.option-card.correct{border-color:#22c55e;background:#dcfce7;animation:pop .3s ease}.option-card.wrong{border-color:#ef4444;background:#fee2e2;animation:shake .4s ease}.opt-emoji{font-size:2.5rem}.opt-name{font-size:.9rem;font-weight:700;color:#1a1a2e}.feedback-banner{text-align:center;padding:1rem;border-radius:1rem;font-weight:700;font-size:1.1rem;margin-bottom:1rem;display:flex;align-items:center;justify-content:center;gap:.5rem;animation:fadeUp .3s ease}.feedback-banner.correct{background:linear-gradient(135deg,#22c55e,#16a34a);color:#fff}.feedback-banner.wrong{background:linear-gradient(135deg,#ef4444,#dc2626);color:#fff}.feedback-icon{font-size:1.4rem}.next-btn{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;border-radius:1rem;padding:1rem 2rem;font-size:1.15rem;font-weight:700;cursor:pointer;width:100%;box-shadow:0 4px 15px #667eea66;transition:all .2s ease}.next-btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px #667eea80}.hint-btn{background:#ffffff26;color:#ffffffe6;border:2px dashed rgba(255,255,255,.3);border-radius:1rem;padding:.75rem 1.5rem;font-size:.95rem;font-weight:600;cursor:pointer;width:100%;transition:all .2s ease}.hint-btn:hover{background:#ffffff40;border-color:#ffffff80}.result-screen{text-align:center;animation:fadeUp .5s ease}.trophy{font-size:5rem;animation:bounce 1s ease infinite;margin-bottom:1rem}.result-screen h2{font-size:2rem;font-weight:800;color:#fff;text-shadow:2px 2px 4px rgba(0,0,0,.2);margin-bottom:.5rem}.result-score{font-size:1.3rem;color:#ffffffe6;margin-bottom:.5rem}.result-score strong{color:gold;font-size:1.5rem}.result-msg{font-size:1.1rem;color:#fffc;margin-bottom:2rem;font-weight:600}.result-actions{display:flex;gap:.75rem}.play-again-btn,.home-btn{flex:1;border:none;border-radius:1rem;padding:1rem;font-size:1.1rem;font-weight:700;cursor:pointer;transition:all .2s ease}.play-again-btn{background:linear-gradient(135deg,#22c55e,#16a34a);color:#fff;box-shadow:0 4px 15px #22c55e66}.play-again-btn:hover{transform:translateY(-2px)}.home-btn{background:#ffffffe6;color:#1a1a2e;box-shadow:0 4px 15px #0000001a}.home-btn:hover{transform:translateY(-2px)}@keyframes fadeUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}@keyframes pulse{0%{transform:scale(1)}to{transform:scale(1.05)}}@keyframes pop{0%{transform:scale(1)}50%{transform:scale(1.08)}to{transform:scale(1)}}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-6px)}75%{transform:translate(6px)}}@media(max-width:400px){.game-logo h1{font-size:1.8rem}.cat-emoji{font-size:2.5rem}.play-sound-btn{width:100px;height:100px;font-size:2.5rem}.opt-emoji{font-size:2rem}}