.card-div{display:flex;flex-direction:column;background:var(--bg-secondary);padding:1.25rem;border:2px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);transition:all .3s ease;cursor:pointer;height:100%}.card-div:hover{transform:translateY(-4px);box-shadow:var(--shadow-xl);border-color:var(--primary-color)}.card-div h3{text-align:center;margin-bottom:1rem;font-size:1.125rem;font-weight:600;color:var(--text-primary);line-height:1.4}.card-div img{width:100%;height:200px;object-fit:cover;border-radius:var(--radius-md);margin-bottom:1rem}.card-div button{margin-top:auto;padding:.625rem 1.25rem;font-size:.875rem;font-weight:600;color:#fff;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));border:none;border-radius:var(--radius-md);cursor:pointer;transition:all .2s ease}.card-div button:hover{transform:scale(1.05);box-shadow:var(--shadow-md)}@media(max-width:768px){.card-div{padding:1rem}.card-div img{height:160px}.card-div h3{font-size:1rem;margin-bottom:.75rem}}@media(max-width:480px){.card-div{padding:.75rem;border-radius:var(--radius-md)}.card-div img{height:130px;border-radius:var(--radius-sm);margin-bottom:.75rem}.card-div h3{font-size:.95rem;line-height:1.3}.card-div button{padding:.5rem 1rem;font-size:.85rem}}.character-card-wrapper{display:flex;flex-direction:column;align-items:center;gap:.75rem}.character-card-button{width:100%;aspect-ratio:3/4;padding:0;background:var(--bg-secondary);border:3px solid var(--border-color);border-radius:var(--radius-lg);cursor:pointer;transition:all .3s ease;overflow:hidden;box-shadow:var(--shadow-md)}.character-card-button:hover{transform:translateY(-4px) scale(1.02);border-color:var(--accent-color);box-shadow:var(--shadow-xl)}.character-card-button:active{transform:translateY(-2px) scale(1)}.character-card-button img{width:100%;height:100%;object-fit:cover;display:block}.character-name{text-align:center;font-size:.875rem;font-weight:600;color:var(--text-primary);line-height:1.3;max-width:100%;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical}.selected-section{display:flex;flex-direction:column;gap:1rem}.centered{display:flex;flex-direction:column;align-items:center;gap:.5rem;margin-bottom:1rem}.centered h3{font-size:1.1rem;font-weight:600;color:var(--text-primary)}.centered label{font-size:.95rem;font-weight:500;color:var(--text-primary)}.centered input{width:100%;max-width:340px;padding:.6rem .9rem;font-size:.95rem;border:2px solid var(--border-color);border-radius:var(--radius-md);outline:none;transition:all .2s ease}.centered input:focus{border-color:var(--primary-color);box-shadow:0 0 0 3px #667eea1a}.centered .card-div{max-width:260px;margin-top:.25rem}:root{--primary-color: #667eea;--secondary-color: #764ba2;--accent-color: #f093fb;--success-color: #4ade80;--danger-color: #f87171;--bg-primary: #f8fafc;--bg-secondary: #ffffff;--text-primary: #1e293b;--text-secondary: #64748b;--border-color: #e2e8f0;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1);--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem}*{box-sizing:border-box;margin:0;padding:0}body{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;background:linear-gradient(135deg,var(--primary-color) 0%,var(--secondary-color) 100%);min-height:100vh;color:var(--text-primary)}main{display:flex;flex-direction:column;min-height:100vh;padding:2rem 1rem}h1{text-align:center;font-size:3rem;font-weight:800;color:#fff;margin-bottom:2rem;text-shadow:0 4px 6px rgba(0,0,0,.2);letter-spacing:-.025em}.top-section{margin:0 auto 1rem;background:var(--bg-secondary);padding:1rem;border-radius:var(--radius-lg);box-shadow:var(--shadow-md);max-width:900px;width:100%}.top-section>div{display:flex;flex-direction:column;gap:1rem}.top-section p{text-align:center;color:var(--text-secondary);font-size:1rem;font-weight:600}.active-btn{border-color:var(--primary-color);box-shadow:0 0 0 3px #667eea26}.btn-primary{display:inline-block;padding:.75rem 1.25rem}.danger{text-align:center;margin-top:1rem;color:var(--danger-color);font-weight:500}.cards-div{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:1.5rem}.card-div img{width:100%;object-fit:contain;border-radius:var(--radius-md)}.cards-section{margin:0 auto;max-width:1400px;width:100%;padding:2rem;background:#fffffff2;border-radius:var(--radius-xl);box-shadow:var(--shadow-xl)}.characters-section{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:1rem}.score-display{grid-column:1 / -1;text-align:center;padding:1.25rem;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));border-radius:var(--radius-lg);margin-bottom:1rem;box-shadow:var(--shadow-md)}.score-label{font-size:1.125rem;font-weight:600;color:#ffffffe6;margin-right:.5rem}.score-value{font-size:1.875rem;font-weight:800;color:#fff;letter-spacing:.05em}@media(max-width:768px){h1{font-size:2rem}}@media(max-width:1075px){.characters-section{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:.5rem}}@media(max-width:863px){.characters-section{grid-template-columns:repeat(auto-fill,minmax(110px,1fr))}}@media(max-width:698px){.characters-section{grid-template-columns:repeat(auto-fill,minmax(90px,1fr));gap:.5rem}}@media(max-width:600px){.cards-div{grid-template-columns:repeat(auto-fill,minmax(200px,2fr));gap:.5rem}.characters-section{grid-template-columns:repeat(auto-fill,minmax(90px,1fr));gap:0;padding:.5rem}}.game-result{margin:0 auto;max-width:600px;background:var(--bg-secondary);padding:3rem 2rem;border-radius:var(--radius-xl);box-shadow:var(--shadow-xl);text-align:center}.game-result h2{font-size:2.5rem;font-weight:800;margin-bottom:2rem}.result-win{color:var(--success-color)}.result-lose{color:var(--danger-color)}.result-buttons{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}.btn-primary,.btn-secondary{padding:.875rem 2rem;font-size:1rem;font-weight:600;border:none;border-radius:var(--radius-lg);cursor:pointer;transition:all .3s ease;box-shadow:var(--shadow-md)}.btn-primary{color:#fff;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color))}.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.btn-secondary{color:var(--text-primary);background:var(--bg-primary);border:2px solid var(--border-color)}.btn-secondary:hover{transform:translateY(-2px);border-color:var(--primary-color);background:#fff}.go-back-btn{display:block;margin:.5rem auto 1rem;padding:.625rem 1.25rem;min-width:160px}.loading-container{margin:4rem auto;display:flex;flex-direction:column;align-items:center;gap:1.5rem}.loading-container p{font-size:1.25rem;font-weight:600;color:#fff}.loading-spinner{width:60px;height:60px;border:4px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.btn-section{margin:2rem auto;display:flex;flex-direction:column;gap:1rem;max-width:500px}.dif-btn{padding:.875rem 1.5rem;font-size:1rem;font-weight:600;color:var(--text-primary);background:var(--bg-secondary);border:2px solid var(--border-color);border-radius:var(--radius-lg);cursor:pointer;transition:all .3s ease;box-shadow:var(--shadow-sm)}.dif-btn:hover{border-color:var(--primary-color);transform:translateY(-2px);box-shadow:var(--shadow-md)}.dif-btn.active-btn{color:#fff;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));border-color:var(--primary-color);box-shadow:var(--shadow-md);font-weight:700}.dif-btn.active-btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.center{margin-left:auto;margin-right:auto;margin-top:.5rem}footer{margin-top:auto;padding:2rem 1rem;text-align:center;color:#fff;font-size:.95rem}footer p{margin:.5rem 0}footer a{color:var(--accent-color);text-decoration:none;font-weight:600;margin-left:.5rem;transition:all .2s ease}footer a:hover{color:#fff;text-shadow:0 0 8px var(--accent-color)}