@import"https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&display=swap";:root{--primary: #4F0341;--primary-light: #7a1b66;--primary-dark: #320229;--accent: #b45309;--success: #10b981;--error: #ef4444;--background: #ffffff;--surface: #ffffff;--text-primary: #1a1a1a;--text-secondary: #525252;--border: #f1f1f1;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 12px -2px rgb(0 0 0 / .08);--shadow-lg: 0 20px 40px -10px rgb(0 0 0 / .1);--radius: 8px;--transition: all .4s cubic-bezier(.23, 1, .32, 1)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Manrope,-apple-system,BlinkMacSystemFont,sans-serif;background-color:var(--background);color:var(--text-primary);line-height:1.7;overflow-x:hidden;-webkit-font-smoothing:antialiased}.app{min-height:100vh;display:flex;flex-direction:column}.container{max-width:1100px;margin:0 auto;padding:0 2rem}.text-center{text-align:center}.app-header{background:#fffffff2;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);position:sticky;top:0;z-index:100;border-bottom:1px solid var(--border);padding:1.25rem 0}.logo{font-size:1.25rem;font-weight:800;color:var(--primary);text-decoration:none;letter-spacing:-.01em;display:flex;align-items:center;gap:.5rem}nav a{color:var(--text-primary);text-decoration:none;font-weight:600;font-size:.95rem;transition:var(--transition);padding:.5rem 0}nav a:hover{color:var(--primary)}.hero-section{padding:3rem 0 1rem;text-align:center}.hero-title{font-size:clamp(2rem,8vw,3.5rem);font-weight:800;line-height:1.1;margin-bottom:1rem;color:var(--primary);letter-spacing:-.03em}.hero-quote{font-size:clamp(1rem,4vw,1.25rem);color:var(--text-secondary);max-width:600px;margin:0 auto;font-weight:500;text-align:center}.section-title{font-size:clamp(1.75rem,5vw,2.25rem);font-weight:800;text-align:center;margin-bottom:2rem;color:var(--primary)}h1,h2,h3,h4{font-family:Manrope,sans-serif;color:var(--primary);font-weight:800}.text-secondary{color:var(--text-secondary)}.how-it-works{padding:6rem 0;background-color:#fafafa}.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:3rem}.step-card{padding:0;background:none;border-radius:0;box-shadow:none;transition:var(--transition)}.step-number{font-size:1rem;font-weight:800;color:var(--primary);margin-bottom:1.5rem;display:flex;align-items:center;gap:1rem}.step-number:after{content:"";height:2px;flex:1;background:var(--primary);opacity:.1}.step-card h3{font-size:1.35rem;font-weight:700;margin-bottom:1rem;color:var(--primary)}.step-card p{color:var(--text-secondary);font-size:1.05rem}.scanner-section{padding:1.5rem 0 4rem}.scanner-prompt{font-size:clamp(.95rem,3vw,1.15rem);font-weight:600;color:var(--primary);margin-bottom:1.5rem}.scanner-card{background:var(--surface);border-radius:var(--radius);padding:4rem;box-shadow:0 40px 80px -20px #0000000f;border:1px solid var(--border);max-width:800px;margin:0 auto}.upload-area{background:#fdfdfd;border:1px solid var(--border);border-radius:var(--radius);padding:4rem 2rem;text-align:center}.upload-icon{font-size:2.5rem;margin-bottom:1.5rem;display:block}.preview-area{display:flex;flex-direction:column;gap:2rem;align-items:center;width:100%}.preview-image-container{width:100%;display:flex;justify-content:center;background-color:#f8f8f8;border-radius:var(--radius);overflow:hidden}.preview-image{max-width:100%;max-height:500px;object-fit:contain;box-shadow:var(--shadow-md)}.preview-actions{display:flex;gap:1rem;width:100%;justify-content:center}.tips{margin-top:2rem;padding-top:1.5rem;border-top:1px solid var(--border);color:var(--text-secondary);font-size:.9rem;text-align:center}.divider{margin:1.5rem 0;display:flex;align-items:center;color:var(--text-secondary);font-size:.85rem}.divider:before,.divider:after{content:"";flex:1;height:1px;background-color:var(--border)}.divider:before{margin-right:1rem}.divider:after{margin-left:1rem}.closing-section{padding:10rem 0;background-color:var(--primary);color:#fff}.closing-title{font-size:3rem;font-weight:800;margin-bottom:1.5rem;color:#fff}.closing-text{font-size:1.35rem;opacity:.8;max-width:600px;margin:0 auto 3rem;color:#fff}.btn{padding:1rem 2.5rem;border-radius:6px;font-weight:600;font-size:1rem;transition:var(--transition);border:none;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;text-decoration:none}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-light);transform:translateY(-1px)}.btn-white{background:#fff;color:var(--primary)}.btn-white:hover{background:#f5f5f5;transform:translateY(-1px)}.btn-secondary{background:#f5f5f5;color:var(--text-primary)}.btn-secondary:hover{background:#eee}.results-container{max-width:1100px;margin:0 auto;padding:2rem 1.5rem}.results-header{display:flex;align-items:center;gap:2rem;margin-bottom:3rem}.results-header h1{font-size:2.5rem;font-weight:800;color:var(--primary)}.tabs{display:flex;gap:1rem;border-bottom:1px solid var(--border);margin-bottom:3rem}.tab{background:none;border:none;padding:1rem 1.5rem;font-family:inherit;font-size:1rem;font-weight:700;color:var(--text-secondary);cursor:pointer;position:relative;transition:var(--transition)}.tab.active{color:var(--primary)}.tab.active:after{content:"";position:absolute;bottom:-1px;left:0;right:0;height:3px;background-color:var(--primary)}.books-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:2rem}.book-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem;transition:var(--transition);display:flex;flex-direction:column;gap:1rem}.book-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}.book-info h3{font-size:1.2rem;font-weight:800;color:var(--primary);margin-bottom:.25rem}.author{color:var(--text-secondary);font-size:.95rem}.confidence-badge,.score-badge{display:inline-flex;align-items:center;background-color:var(--primary);color:#fff;padding:.4rem 1rem;border-radius:99px;font-size:.85rem;font-weight:800;letter-spacing:.05em;text-transform:uppercase;box-shadow:var(--shadow-sm)}.recommendations-list{display:flex;flex-direction:column;gap:2rem}.recommendation-card{padding:2rem;border-radius:var(--radius);border:1px solid var(--border);background-color:#fafafa;display:grid;grid-template-columns:auto 1fr;gap:2rem}.recommendation-header{grid-column:1 / -1;display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem}.rank{width:2.5rem;height:2.5rem;background-color:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;border-radius:50%;font-weight:800}.reasoning{margin-top:1.5rem;padding:1.5rem;background-color:#fff;border-radius:var(--radius);border-left:4px solid var(--primary)}.reasoning strong{display:block;font-size:.9rem;text-transform:uppercase;letter-spacing:.05em;color:var(--primary);margin-bottom:.5rem}.btn-back{background:none;border:1px solid var(--border);padding:.5rem 1rem;border-radius:var(--radius);font-weight:700;cursor:pointer;transition:var(--transition)}.btn-back:hover{background-color:#f5f5f5;border-color:var(--primary)}.animate-slide-up{animation:slideUp 1s cubic-bezier(.23,1,.32,1) both}.spinner,.spinner-small{border:3px solid rgba(79,3,65,.1);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite}.spinner{width:50px;height:50px;margin:0 auto 2rem}.spinner-small{width:20px;height:20px}@keyframes spin{to{transform:rotate(360deg)}}@keyframes slideUp{0%{opacity:0;transform:translateY(40px)}to{opacity:1;transform:translateY(0)}}.app-footer{padding:6rem 0;background:#fafafa;border-top:1px solid var(--border);color:var(--text-secondary);font-size:.9rem}@media(max-width:768px){.hero-title{font-size:2.75rem}.steps-grid{grid-template-columns:1fr;gap:4rem}.scanner-card{padding:2rem}.hero-section{padding-top:4rem}}body{margin:0;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}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}#root{min-height:100vh}