*{margin:0;padding:0;box-sizing:border-box}body{font-family:Arial,sans-serif;background:linear-gradient(135deg,#667eea,#764ba2);min-height:100vh;display:flex;align-items:center;justify-content:center}#app{text-align:center;padding:20px}header{margin-bottom:20px}h1{font-size:3rem;color:#fff;text-shadow:3px 3px 0 #ff6b9d,6px 6px 0 rgba(0,0,0,.2);margin-bottom:10px;animation:bounce 2s ease-in-out infinite}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.subtitle{font-size:1.2rem;color:gold;text-shadow:2px 2px 4px rgba(0,0,0,.3);font-weight:700}main{margin:20px 0}#gameContainer{position:relative;display:inline-block}#fullscreenBtn{position:absolute;top:10px;right:10px;width:45px;height:45px;background:linear-gradient(135deg,#ff6b9d,#ff8fab);border:3px solid #fff;border-radius:10px;cursor:pointer;box-shadow:0 4px 12px #0000004d;transition:all .3s ease;display:flex;align-items:center;justify-content:center;z-index:100}#fullscreenBtn:hover{transform:translateY(-2px);box-shadow:0 6px 16px #ff6b9d99;background:linear-gradient(135deg,#ff8fab,#ffa5bd)}#fullscreenBtn:active{transform:translateY(0)}.fullscreen-icon{font-size:1.5rem;color:#fff;text-shadow:1px 1px 2px rgba(0,0,0,.3);-webkit-user-select:none;user-select:none}#gameContainer:fullscreen{width:100vw;height:100vh;display:flex;align-items:center;justify-content:center;background:#000}#gameContainer:-webkit-full-screen{width:100vw;height:100vh;display:flex;align-items:center;justify-content:center;background:#000}#gameContainer:-moz-full-screen{width:100vw;height:100vh;display:flex;align-items:center;justify-content:center;background:#000}#gameContainer:fullscreen #gameCanvas{width:100vw!important;height:100vh!important;max-width:100vw;max-height:100vh;border-radius:0}#gameContainer:-webkit-full-screen #gameCanvas{width:100vw!important;height:100vh!important;max-width:100vw;max-height:100vh;border-radius:0}#gameContainer:-moz-full-screen #gameCanvas{width:100vw!important;height:100vh!important;max-width:100vw;max-height:100vh;border-radius:0}#gameCanvas{border:5px solid #fff;border-radius:15px;box-shadow:0 10px 30px #0000004d,inset 0 0 20px #ffffff1a;cursor:pointer;background:#2a1f3d;display:block;margin:0 auto}#gameCanvas:hover{box-shadow:0 10px 40px #ff6b9d66,inset 0 0 20px #ffffff1a}footer{margin-top:20px}footer p{color:#fff;font-size:.9rem;text-shadow:2px 2px 4px rgba(0,0,0,.3)}.character-selector-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:#000000e6;display:flex;align-items:center;justify-content:center;z-index:1000;transition:opacity .3s ease}.character-selector-container{background:linear-gradient(135deg,#667eea,#764ba2);border-radius:20px;padding:40px;max-width:900px;width:90%;max-height:90vh;overflow-y:auto;box-shadow:0 20px 60px #00000080;border:3px solid #fff}.character-selector-container::-webkit-scrollbar{width:12px}.character-selector-container::-webkit-scrollbar-track{background:#ffffff1a;border-radius:10px;margin:10px}.character-selector-container::-webkit-scrollbar-thumb{background:#ffffff4d;border-radius:10px;border:2px solid rgba(102,126,234,.5)}.character-selector-container::-webkit-scrollbar-thumb:hover{background:#ffffff80}.selector-title{font-size:2.5rem;color:#fff;text-shadow:3px 3px 0 #ff6b9d,6px 6px 0 rgba(0,0,0,.2);margin-bottom:10px}.selector-instructions{font-size:1rem;color:gold;margin-bottom:25px;font-style:italic;text-shadow:1px 1px 2px rgba(0,0,0,.5)}.character-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px;margin-bottom:30px}.character-card{background:#fffffff2;border-radius:15px;padding:20px;cursor:pointer;transition:all .3s ease;border:3px solid transparent;box-shadow:0 5px 15px #0003}.character-card:hover{transform:translateY(-5px);box-shadow:0 10px 25px #ff6b9d66;border-color:#ff6b9d}.character-card.selected{border-color:gold;background:linear-gradient(135deg,#fff9e6,#fffef0);box-shadow:0 10px 30px #ffd70080;transform:scale(1.05)}.character-sprite{width:80px;height:80px;margin:0 auto 15px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#f0f0f0,#e0e0e0);border-radius:50%;border:3px solid #ccc}.character-card.selected .character-sprite{border-color:gold;animation:pulse 1.5s ease-in-out infinite}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.1)}}.character-sprite img{width:64px;height:64px;image-rendering:pixelated}.character-card h3{font-size:1.4rem;color:#667eea;margin-bottom:8px}.character-description{font-size:.9rem;color:#666;margin-bottom:15px;min-height:40px}.character-stats{display:flex;justify-content:space-around;gap:10px}.stat{display:flex;flex-direction:column;align-items:center;padding:8px;background:#667eea1a;border-radius:8px;flex:1}.stat-label{font-size:.8rem;color:#666;font-weight:700;margin-bottom:4px}.stat-value{font-size:1.1rem;color:#667eea;font-weight:700}.start-button{background:linear-gradient(135deg,#ff6b9d,#ff8fab);color:#fff;border:none;border-radius:50px;padding:15px 40px;font-size:1.3rem;font-weight:700;cursor:pointer;box-shadow:0 5px 15px #ff6b9d66;transition:all .3s ease;text-transform:uppercase;letter-spacing:1px}.start-button:hover:not(.disabled){transform:translateY(-3px);box-shadow:0 8px 20px #ff6b9d99;background:linear-gradient(135deg,#ff8fab,#ffa5bd)}.start-button:active:not(.disabled){transform:translateY(0)}.start-button.disabled{opacity:.5;cursor:not-allowed;background:#ccc;box-shadow:none}.selector-subtitle{font-size:1.8rem;color:#fff;text-shadow:2px 2px 0 #51cf66,4px 4px 0 rgba(0,0,0,.2);margin-top:30px;margin-bottom:10px}.selector-instructions-small{font-size:.9rem;color:gold;margin-bottom:20px;font-style:italic;text-shadow:1px 1px 2px rgba(0,0,0,.5)}.pet-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:15px;margin-bottom:30px}.pet-card{background:#fffffff2;border-radius:12px;padding:15px;cursor:pointer;transition:all .3s ease;border:3px solid transparent;box-shadow:0 3px 10px #0003;text-align:center}.pet-card:hover{transform:translateY(-3px);box-shadow:0 8px 20px #51cf6666;border-color:#51cf66}.pet-card.selected{border-color:gold;background:linear-gradient(135deg,#fff9e6,#fffef0);box-shadow:0 8px 25px #ffd70080;transform:scale(1.05)}.pet-sprite{font-size:3rem;margin-bottom:10px;animation:petBounce 2s ease-in-out infinite}.pet-card.selected .pet-sprite{animation:petPulse 1s ease-in-out infinite}@keyframes petBounce{0%,to{transform:translateY(0)}50%{transform:translateY(-5px)}}@keyframes petPulse{0%,to{transform:scale(1)}50%{transform:scale(1.2)}}.pet-card h4{font-size:1.1rem;color:#667eea;margin-bottom:6px}.pet-description{font-size:.8rem;color:#666;margin-bottom:8px;min-height:35px}.pet-type{display:inline-block;padding:3px 10px;border-radius:12px;font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.5px}@media(max-width:850px){h1{font-size:2rem}.subtitle{font-size:1rem}.selector-title{font-size:1.8rem}.selector-subtitle{font-size:1.4rem}.character-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:15px}.pet-grid{grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:10px}.character-selector-container{padding:20px}}