@import"https://fonts.googleapis.com/css2?family=Zhi+Mang+Xing&display=swap";@import"https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@300;400;700&display=swap";:root{--primary-color: #8B4513;--secondary-color: #D2B48C;--accent-color: #A0522D;--text-dark: #333;--text-light: #666;--background-light: #FDF5E6;--card-background: #FFF8DC;--border-color: #D2B48C;--button-hover-bg: #A0522D;--button-active-bg: #8B4513;--danger-color: #DC143C;--shadow-color: rgba(0, 0, 0, .1)}body{margin:0;font-family:Noto Sans SC,sans-serif;background-color:var(--background-light);color:var(--text-dark);display:flex;justify-content:center;align-items:center;min-height:100vh;background-image:url(data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMTAwJSIgaGVpZ2h0PSIxMDAlIiB2aWV3Qm94PSIwIDAgMTAwIDEwMCIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj4KICA8ZmlsdGVyIGlkPSJub2lzZSIgeD0iMCIgeT0iMCI+CiAgICA8ZmV0dXJidXJsZW5jZSB0eXBlPSJmcmFjdGFhbE5vaXNlIiBiYXNlRnJlcXVlbmN5PSIwLjciIG51bU9jdGFhdmVzPSI0IiBzdGl0Y2hUaWxlcz0ic3RpdGNoIi8+CiAgPC9maWx0ZXI+CiAgPHJlY3Qgd2lkdGg9IjEwMCUiIGhlaWdodD0iMTAwJSIgZmlsbD0iI0ZGRjVFNCIvPgogIDxyZWN0IHdpZHRoPSIxMDAlIiBoZWlnaHQ9IjEwMCUiIGZpbHRlcj0idXJsKCNub2lzZSkiIG9wYWNpdHk9IjAuMDgiLz4KPC9zdmc+);background-size:cover;background-attachment:fixed;overflow:hidden}#root{width:100%;height:100%;display:flex;justify-content:center;align-items:center}.app-container{position:relative;width:90%;max-width:700px;background-color:var(--card-background);border-radius:15px;box-shadow:0 10px 30px var(--shadow-color);padding:30px;text-align:center;min-height:500px;display:flex;flex-direction:column;justify-content:center;align-items:center;border:2px solid var(--border-color);overflow:hidden}.page{width:100%;height:100%;display:flex;flex-direction:column;justify-content:center;align-items:center;position:absolute;padding:20px 0}.main-title{font-family:Zhi Mang Xing,cursive;font-size:3.5rem;color:var(--primary-color);margin-bottom:20px;text-shadow:2px 2px 5px rgba(0,0,0,.1);line-height:1.2}.action-button{background:linear-gradient(145deg,var(--secondary-color),var(--accent-color));color:#fff;border:none;border-radius:10px;padding:15px 30px;font-size:1.1rem;cursor:pointer;margin:10px;display:flex;align-items:center;justify-content:center;gap:10px;box-shadow:0 4px 15px #0003;transition:all .3s ease;font-family:Noto Sans SC,sans-serif}.action-button:hover{background:linear-gradient(145deg,var(--accent-color),var(--primary-color));box-shadow:0 6px 20px #0000004d}.action-button.secondary{background:var(--background-light);color:var(--primary-color);border:2px solid var(--primary-color);box-shadow:0 2px 10px #0000001a}.action-button.secondary:hover{background-color:var(--border-color);color:#fff;box-shadow:0 4px 15px #0003}.action-button.danger{background:var(--danger-color);color:#fff;border:none}.action-button.danger:hover{background:darken(var(--danger-color),10%)}.magnifying-glass-decoration{color:var(--primary-color);opacity:.2;margin-bottom:30px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);z-index:0}.quiz-page{justify-content:space-between}.quiz-header{display:flex;justify-content:space-between;align-items:center;width:100%;margin-bottom:20px;padding:0 10px}.progress-circle-container{width:120px;height:120px;position:relative;margin:0 auto}.progress-circle{transform:rotate(-90deg);overflow:visible}.progress-circle-bg{fill:none;stroke:var(--border-color);opacity:.5}.progress-circle-progress{fill:none;stroke:var(--primary-color);stroke-linecap:round;transition:stroke-dashoffset .5s ease-out}.progress-text{fill:var(--primary-color);font-size:1.5rem;font-weight:700;text-anchor:middle;transform:rotate(90deg);transform-origin:60px 60px}.privacy-text{font-size:.9rem;color:var(--text-light);font-style:italic;margin-left:auto}.question-card{background-color:var(--background-light);border-radius:10px;padding:30px;box-shadow:0 5px 20px var(--shadow-color);width:100%;max-width:500px;margin-bottom:30px;border:1px solid var(--border-color)}.question-text{font-size:1.8rem;color:var(--primary-color);margin-bottom:25px;font-weight:700}.options-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:15px}.option-button{background-color:var(--secondary-color);color:#fff;border:none;border-radius:8px;padding:12px 20px;font-size:1rem;cursor:pointer;transition:all .2s ease;box-shadow:0 2px 8px #0000001a;font-family:Noto Sans SC,sans-serif}.option-button:hover{background-color:var(--accent-color);transform:translateY(-2px)}.option-button.selected{background-color:var(--primary-color);box-shadow:0 3px 10px #0003;border:2px solid var(--accent-color)}.quiz-navigation{display:flex;justify-content:space-between;width:100%;max-width:500px;margin-top:20px}.nav-button{background-color:var(--secondary-color);color:#fff;border:none;border-radius:8px;padding:10px 20px;font-size:1rem;cursor:pointer;display:flex;align-items:center;gap:8px;transition:all .2s ease;font-family:Noto Sans SC,sans-serif}.nav-button:hover:not(:disabled){background-color:var(--accent-color)}.nav-button:disabled{opacity:.5;cursor:not-allowed}.nav-button.primary{background:linear-gradient(145deg,var(--primary-color),var(--accent-color))}.nav-button.primary:hover:not(:disabled){background:linear-gradient(145deg,var(--accent-color),var(--primary-color))}.result-page{justify-content:center}.result-title{font-family:Zhi Mang Xing,cursive;font-size:2.5rem;color:var(--primary-color);margin-bottom:30px;text-shadow:1px 1px 3px rgba(0,0,0,.1)}.loading-spinner{display:flex;justify-content:center;align-items:center;gap:10px;margin:50px 0;color:var(--primary-color);font-size:1.2rem}.spinner-dot{width:12px;height:12px;background-color:var(--primary-color);border-radius:50%;animation:bounce 1.4s infinite ease-in-out both}.spinner-dot:nth-child(1){animation-delay:-.32s}.spinner-dot:nth-child(2){animation-delay:-.16s}@keyframes bounce{0%,80%,to{transform:scale(0)}40%{transform:scale(1)}}.recommendation-card{background-color:var(--background-light);border-radius:15px;padding:30px;box-shadow:0 8px 25px var(--shadow-color);width:100%;max-width:450px;margin-bottom:30px;border:2px solid var(--primary-color);display:flex;flex-direction:column;align-items:center}.book-cover-container{width:180px;height:240px;border-radius:8px;overflow:hidden;margin-bottom:20px;box-shadow:0 5px 15px #0003;background-color:#eee;display:flex;justify-content:center;align-items:center;border:1px solid var(--border-color)}.book-cover-image{width:100%;height:100%;object-fit:cover;display:block}.book-cover-placeholder{font-size:5rem;color:var(--text-light)}.book-title{font-family:Zhi Mang Xing,cursive;font-size:2rem;color:var(--primary-color);margin-bottom:10px;line-height:1.2}.book-author{font-size:1.1rem;color:var(--text-light);margin-bottom:15px}.book-reason{font-size:1rem;color:var(--text-dark);line-height:1.6;text-align:left}.result-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:15px;margin-top:20px}.history-page{justify-content:flex-start;padding-top:20px}.history-title{font-family:Zhi Mang Xing,cursive;font-size:2.5rem;color:var(--primary-color);margin-bottom:30px;text-shadow:1px 1px 3px rgba(0,0,0,.1)}.empty-history-message{font-size:1.1rem;color:var(--text-light);margin-top:50px}.history-list{width:100%;max-height:350px;overflow-y:auto;padding-right:10px;margin-bottom:20px;scrollbar-width:thin;scrollbar-color:var(--primary-color) var(--border-color)}.history-list::-webkit-scrollbar{width:8px}.history-list::-webkit-scrollbar-track{background:var(--border-color);border-radius:10px}.history-list::-webkit-scrollbar-thumb{background-color:var(--primary-color);border-radius:10px;border:2px solid var(--border-color)}.history-item{display:flex;align-items:center;background-color:var(--background-light);border-radius:10px;padding:15px;margin-bottom:15px;box-shadow:0 2px 10px #00000014;border:1px solid var(--border-color);cursor:pointer;transition:all .2s ease}.history-item-cover{width:60px;height:80px;border-radius:5px;overflow:hidden;margin-right:15px;box-shadow:0 2px 5px #0000001a;flex-shrink:0;background-color:#eee;display:flex;justify-content:center;align-items:center}.history-item-cover img{width:100%;height:100%;object-fit:cover}.book-cover-placeholder-small{font-size:2rem;color:var(--text-light)}.history-item-details{text-align:left;flex-grow:1}.history-item-title{font-family:Noto Sans SC,sans-serif;font-size:1.2rem;color:var(--primary-color);margin:0 0 5px;font-weight:700}.history-item-author,.history-item-date{font-size:.9rem;color:var(--text-light);margin:0}.history-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:15px;width:100%;margin-top:20px}.cloud-status-badge{position:absolute;top:15px;right:15px;display:flex;align-items:center;gap:5px;background-color:#fff9;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);border-radius:20px;padding:5px 12px;font-size:.85rem;color:var(--text-light);box-shadow:0 2px 10px #0000000d;z-index:10;border:1px solid var(--border-color)}.cloud-icon{color:#6495ed}.cloud-icon.error,.cloud-text.error{color:var(--danger-color)}.cloud-toast{position:absolute;top:60px;left:50%;transform:translate(-50%);background-color:#000000b3;color:#fff;padding:10px 20px;border-radius:8px;font-size:.9rem;z-index:100;box-shadow:0 4px 15px #0003}.cloud-toast.error{background-color:var(--danger-color)}@media (max-width: 600px){.main-title{font-size:2.5rem}.question-text{font-size:1.5rem}.options-grid{grid-template-columns:1fr}.quiz-navigation{flex-direction:column;gap:10px}.result-title,.history-title{font-size:2rem}.recommendation-card{padding:20px}.book-title{font-size:1.5rem}.history-item{flex-direction:column;align-items:flex-start;text-align:left}.history-item-cover{margin-bottom:10px;margin-right:0}.privacy-text{display:none}.quiz-header{flex-direction:column;gap:10px}}