.profile-select{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:2rem}.profile-container{background:#fff;border-radius:2rem;padding:3rem;box-shadow:0 10px 40px #0003;max-width:800px;width:100%}.title{font-size:3rem;text-align:center;color:#667eea;margin-bottom:1rem;font-weight:700}.subtitle{font-size:1.5rem;text-align:center;color:#666;margin-bottom:2rem}.profiles-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:1.5rem;margin-bottom:2rem}.profile-card{background:linear-gradient(135deg,#667eea,#764ba2);border-radius:1.5rem;padding:1.5rem;display:flex;flex-direction:column;align-items:center;gap:.75rem;color:#fff;min-height:180px;transition:transform .2s ease,box-shadow .2s ease}.profile-card:hover{transform:translateY(-5px);box-shadow:0 10px 30px #0003}.profile-card.new-profile{background:#e0e0e0;color:#666}.profile-avatar{width:80px;height:80px;border-radius:50%;overflow:hidden;background:#fff;display:flex;align-items:center;justify-content:center}.profile-avatar img{width:100%;height:100%;object-fit:cover}.avatar-placeholder{font-size:2.5rem;font-weight:700;color:#667eea}.profile-name{font-size:1.25rem;font-weight:700;text-align:center}.profile-points{font-size:1rem;opacity:.9}.new-profile-modal{position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000}.modal-content{background:#fff;border-radius:1.5rem;padding:2rem;max-width:400px;width:90%}.modal-content h2{font-size:1.75rem;margin-bottom:1.5rem;color:#667eea;text-align:center}.modal-content input{width:100%;padding:1rem;font-size:1.25rem;border:2px solid #e0e0e0;border-radius:.75rem;margin-bottom:1.5rem;text-align:center}.modal-buttons{display:flex;gap:1rem}.modal-buttons button{flex:1;padding:1rem;font-size:1.25rem;font-weight:700;border-radius:.75rem}.modal-buttons button:first-child{background:#667eea;color:#fff}.modal-buttons button:last-child{background:#e0e0e0;color:#666}.loading{display:flex;align-items:center;justify-content:center;font-size:2rem;color:#fff}.home{min-height:100vh;display:flex;flex-direction:column}.home-header{background:#fff3;padding:1.5rem 2rem;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.user-info{display:flex;justify-content:space-between;align-items:center;max-width:1200px;margin:0 auto}.user-name{font-size:1.5rem;font-weight:700;color:#fff}.user-points{font-size:1.75rem;font-weight:700;color:gold;background:#fff3;padding:.5rem 1.5rem;border-radius:2rem}.home-content{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:2rem}.home-title{font-size:4rem;color:#fff;margin-bottom:3rem;text-shadow:0 4px 8px rgba(0,0,0,.2);font-weight:700}.menu-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem;max-width:900px;width:100%;margin-bottom:3rem}@media (max-width: 768px){.menu-grid{grid-template-columns:1fr;max-width:400px}}.menu-button{background:#fff;border-radius:1.5rem;padding:2rem 1.5rem;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.75rem;transition:all .2s ease;box-shadow:0 4px 12px #00000026;width:100%;max-width:250px;margin:0 auto}.menu-button:hover{transform:translateY(-8px);box-shadow:0 8px 20px #00000040}.menu-icon{font-size:4rem;line-height:1}.menu-label{font-size:1.5rem;font-weight:700;color:#333}.menu-button.menu-quiz{background:linear-gradient(135deg,#84fab0,#8fd3f4)}.menu-button.menu-gacha{background:linear-gradient(135deg,#fbc2eb,#a6c1ee)}.menu-button.menu-collection{background:linear-gradient(135deg,#ffecd2,#fcb69f)}.back-button{background:#ffffff4d;color:#fff;padding:1rem 3rem;font-size:1.5rem;font-weight:700;border-radius:2rem;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.back-button:hover{background:#fff6}.quiz{min-height:100vh;display:flex;flex-direction:column}.quiz-header{background:#fff3;padding:1rem 2rem;display:flex;justify-content:space-between;align-items:center;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.home-link{background:#ffffff4d;color:#fff;padding:.75rem 1.5rem;font-size:1.25rem;font-weight:700;border-radius:1rem}.points-display{font-size:1.5rem;font-weight:700;color:gold;background:#fff3;padding:.5rem 1.5rem;border-radius:1rem}.quiz-content{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:2rem;max-width:900px;margin:0 auto;width:100%}.quiz-question{background:#fff;border-radius:2rem;padding:2rem;margin-bottom:2rem;text-align:center;box-shadow:0 4px 12px #00000026;min-height:150px;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:1rem}.question-text{font-size:2rem;color:#333;font-weight:700}.question-image-container{position:relative;width:300px;height:300px;display:flex;align-items:center;justify-content:center}.question-image{max-width:300px;max-height:300px;border-radius:1rem}.image-placeholder{display:none;flex-direction:column;align-items:center;justify-content:center;width:300px;height:300px;background:#f0f0f0;border-radius:1rem;color:#999;font-size:4rem;text-align:center;padding:1rem}.emoji-image{font-size:12rem;line-height:1;-webkit-user-select:none;user-select:none}.quiz-choices{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.5rem;width:100%}.choice-button{background:#fff;border-radius:1.5rem;padding:2rem;font-size:1.5rem;font-weight:700;color:#333;min-height:100px;transition:all .2s ease;box-shadow:0 4px 12px #00000026}.choice-button:hover:not(:disabled){transform:translateY(-4px);box-shadow:0 6px 16px #0003;background:#f0f0f0}.choice-button:disabled{opacity:.6}.choice-content{display:flex;flex-direction:column;align-items:center;gap:.5rem}.choice-emoji{font-size:4rem;line-height:1}.choice-image{max-width:100px;max-height:100px;border-radius:.5rem}.choice-text{font-size:1.25rem}.quiz-result{background:#fff;border-radius:2rem;padding:3rem;text-align:center;box-shadow:0 4px 12px #00000026;max-width:600px;width:100%}.result-icon{font-size:6rem;margin-bottom:1rem}.result-text{font-size:2.5rem;font-weight:700;margin-bottom:1rem}.quiz-result.correct .result-text{color:#4caf50}.quiz-result.incorrect .result-text{color:#ff9800}.correct-answer{font-size:1.5rem;color:#666;margin-bottom:1rem}.explanation{font-size:1.25rem;color:#888;margin-bottom:1.5rem}.points-earned{font-size:2rem;font-weight:700;color:gold;margin-bottom:1rem}.bonus{font-size:1.5rem;font-weight:700;color:#ff4081;margin-bottom:1.5rem}.next-button{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:1.25rem 3rem;font-size:1.75rem;font-weight:700;border-radius:2rem;box-shadow:0 4px 12px #00000026}.next-button:hover{box-shadow:0 6px 16px #0003}.quiz-loading,.quiz-error{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;font-size:2rem;color:#fff;gap:2rem}.quiz-error button{background:#fff;color:#667eea;padding:1rem 2rem;font-size:1.25rem;font-weight:700;border-radius:1rem}.gacha{min-height:100vh;display:flex;flex-direction:column}.gacha-header{background:#fff3;padding:1rem 2rem;display:flex;justify-content:space-between;align-items:center;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.gacha-content{flex:1;padding:2rem;max-width:800px;margin:0 auto;width:100%}.gacha-title{font-size:3rem;color:#fff;text-align:center;margin-bottom:2rem;text-shadow:0 4px 8px rgba(0,0,0,.2)}.gacha-pool{background:#fff;border-radius:1.5rem;padding:2rem;margin-bottom:2rem;box-shadow:0 4px 12px #00000026}.pool-name{font-size:2rem;color:#667eea;margin-bottom:1rem;text-align:center}.pool-rates{display:flex;justify-content:center;gap:1rem;margin-bottom:1.5rem;font-size:1rem;color:#666}.pool-buttons{display:flex;gap:1rem}.pull-button{flex:1;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:1.5rem;font-size:1.5rem;font-weight:700;border-radius:1rem;box-shadow:0 4px 12px #00000026}.pull-button:hover:not(:disabled){box-shadow:0 6px 16px #0003}.pull-button.multi{background:linear-gradient(135deg,#f093fb,#f5576c)}.gacha-results-modal{position:fixed;top:0;left:0;right:0;bottom:0;background:#000c;display:flex;align-items:center;justify-content:center;z-index:1000;padding:2rem}.results-content{background:#fff;border-radius:2rem;padding:2rem;max-width:900px;width:100%;max-height:90vh;overflow-y:auto}.results-content h2{font-size:2rem;color:#667eea;text-align:center;margin-bottom:2rem}.results-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:1rem;margin-bottom:2rem}.result-item{background:#f5f5f5;border-radius:1rem;padding:1rem;text-align:center;position:relative;border:3px solid}.result-item.rarity-n{border-color:#9e9e9e}.result-item.rarity-r{border-color:#4caf50}.result-item.rarity-sr{border-color:#2196f3}.result-item.rarity-ssr{border-color:gold;background:linear-gradient(135deg,#fff9e6,#ffe4b3)}.item-rarity{font-weight:700;font-size:.875rem;margin-bottom:.5rem}.item-name{font-size:1rem;font-weight:700;margin-bottom:.25rem}.new-badge{position:absolute;top:-8px;right:-8px;background:#ff4081;color:#fff;padding:.25rem .5rem;border-radius:.5rem;font-size:.75rem;font-weight:700}.refund{margin-top:.5rem;color:gold;font-weight:700}.close-button{width:100%;background:#667eea;color:#fff;padding:1rem;font-size:1.5rem;font-weight:700;border-radius:1rem}.gacha-loading{display:flex;align-items:center;justify-content:center;min-height:100vh;font-size:2rem;color:#fff}.collection{min-height:100vh;display:flex;flex-direction:column}.collection-header{background:#fff3;padding:1rem 2rem;display:flex;justify-content:space-between;align-items:center;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.collection-progress{font-size:1.5rem;font-weight:700;color:#fff;background:#fff3;padding:.5rem 1.5rem;border-radius:1rem}.collection-content{flex:1;padding:2rem;max-width:1200px;margin:0 auto;width:100%}.collection-title{font-size:3rem;color:#fff;text-align:center;margin-bottom:2rem;text-shadow:0 4px 8px rgba(0,0,0,.2)}.collection-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:1.5rem}.collection-item{background:#fff;border-radius:1rem;padding:1.5rem;text-align:center;border:3px solid;transition:all .2s ease;min-height:150px;display:flex;flex-direction:column;justify-content:center;position:relative}.collection-item.owned{cursor:pointer}.collection-item.owned:hover{transform:translateY(-4px);box-shadow:0 6px 16px #0003}.collection-item.rarity-n{border-color:#9e9e9e}.collection-item.rarity-r{border-color:#4caf50}.collection-item.rarity-sr{border-color:#2196f3}.collection-item.rarity-ssr{border-color:gold;background:linear-gradient(135deg,#fff9e6,#ffe4b3)}.collection-item.locked{background:#f0f0f0;border-color:#ccc;opacity:.6}.item-rarity{font-weight:700;font-size:.875rem;margin-bottom:.5rem;color:#666}.item-name{font-size:1.125rem;font-weight:700;margin-bottom:.25rem;color:#333}.item-name-en{font-size:.875rem;color:#666}.item-locked{font-size:3rem;color:#999;margin-bottom:.5rem}.locked-text{color:#999}.item-count{position:absolute;top:.5rem;right:.5rem;background:#667eea;color:#fff;padding:.25rem .5rem;border-radius:.5rem;font-size:.875rem;font-weight:700}.empty-message{text-align:center;color:#fff;font-size:1.5rem;margin-top:4rem}.empty-message p{margin-bottom:1rem}.collection-loading{display:flex;align-items:center;justify-content:center;min-height:100vh;font-size:2rem;color:#fff}*{margin:0;padding:0;box-sizing:border-box}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,#667eea,#764ba2);min-height:100vh;color:#333}#root{min-height:100vh;display:flex;flex-direction:column}button{cursor:pointer;font-family:inherit;border:none;outline:none;transition:all .2s ease}button:active{transform:scale(.95)}button:disabled{cursor:not-allowed;opacity:.5}