@import"https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;500;600;700&family=Inter:wght@300;400;500;600;700&display=swap";:root{--beige-50: #FEFDFB;--beige-100: #FDF8F3;--beige-200: #F5EBE0;--beige-300: #E8D5C4;--beige-400: #D4B896;--beige-500: #C4A77D;--beige-600: #A8875A;--beige-700: #8B6914;--beige-800: #5C4827;--beige-900: #3D2F1A;--accent-green: #4A7C59;--accent-green-light: #6B9B7A;--accent-red: #C45C5C;--accent-amber: #D4A574;--accent-blue: #5C7C94;--bg-primary: #FEFDFB;--bg-secondary: #FDF8F3;--bg-card: #FFFFFF;--bg-accent: #F5EBE0;--text-primary: #3D2F1A;--text-secondary: #6B5D4D;--text-muted: #9A8B7A;--text-light: #B8A898;--border-light: #E8D5C4;--border-medium: #D4B896;--shadow-sm: 0 2px 8px rgba(61, 47, 26, .06);--shadow-md: 0 4px 16px rgba(61, 47, 26, .08);--shadow-lg: 0 8px 32px rgba(61, 47, 26, .12);--shadow-xl: 0 16px 48px rgba(61, 47, 26, .16);--container-max: 1200px;--transition-fast: .15s ease;--transition-normal: .3s ease;--transition-slow: .5s ease;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--radius-full: 9999px}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.6;min-height:100vh;overflow-x:hidden}.app{min-height:100vh;display:flex;flex-direction:column;background:linear-gradient(180deg,var(--bg-primary) 0%,var(--bg-secondary) 100%)}.header{padding:20px 40px;display:flex;justify-content:space-between;align-items:center;position:fixed;top:0;left:0;right:0;z-index:100;background:#fefdfbf2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border-light)}.logo{display:flex;align-items:center;gap:12px;font-family:Playfair Display,serif;font-size:1.5rem;font-weight:600;color:var(--text-primary)}.logo-icon{width:44px;height:44px;background:linear-gradient(135deg,var(--accent-green) 0%,var(--accent-green-light) 100%);border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.3rem;color:#fff}.nav-links{display:flex;gap:36px;list-style:none}.nav-links a{color:var(--text-secondary);text-decoration:none;font-weight:500;font-size:.9375rem;transition:var(--transition-fast);position:relative}.nav-links a:hover{color:var(--text-primary)}.nav-links a:after{content:"";position:absolute;bottom:-4px;left:0;width:0;height:2px;background:var(--accent-green);transition:var(--transition-fast)}.nav-links a:hover:after{width:100%}.main-content{flex:1;padding-top:100px;padding-bottom:60px}.hero{text-align:center;padding:60px 20px 40px;max-width:var(--container-max);margin:0 auto}.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;background:var(--bg-accent);border:1px solid var(--border-light);border-radius:var(--radius-full);font-size:.875rem;font-weight:500;color:var(--accent-green);margin-bottom:28px;animation:fadeInDown .6s ease}.hero-badge-dot{width:8px;height:8px;background:var(--accent-green);border-radius:50%;animation:pulse 2s infinite}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.6;transform:scale(1.2)}}.hero h1{font-family:Playfair Display,serif;font-size:clamp(2.5rem,5vw,3.5rem);font-weight:600;line-height:1.2;margin-bottom:20px;color:var(--text-primary);animation:fadeInUp .6s ease .1s backwards}.hero h1 span{color:var(--accent-green)}.hero-description{font-size:1.125rem;color:var(--text-secondary);max-width:550px;margin:0 auto 40px;animation:fadeInUp .6s ease .2s backwards}@keyframes fadeInDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes scaleIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.upload-section{max-width:700px;margin:0 auto;padding:0 20px;animation:fadeInUp .6s ease .3s backwards}.upload-container{background:var(--bg-card);border:2px dashed var(--border-medium);border-radius:var(--radius-xl);padding:60px 40px;text-align:center;cursor:pointer;transition:var(--transition-normal);box-shadow:var(--shadow-sm)}.upload-container:hover{border-color:var(--accent-green);box-shadow:var(--shadow-md);transform:translateY(-2px)}.upload-container.drag-active{border-color:var(--accent-green);background:var(--bg-accent)}.upload-icon{width:80px;height:80px;margin:0 auto 24px;background:linear-gradient(135deg,var(--beige-200) 0%,var(--beige-300) 100%);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:2rem}.upload-text h3{font-family:Playfair Display,serif;font-size:1.375rem;font-weight:600;margin-bottom:8px;color:var(--text-primary)}.upload-text p{color:var(--text-secondary)}.upload-text span{color:var(--accent-green);font-weight:600}.file-input{display:none}.preview-container{margin-top:32px;animation:scaleIn .4s ease}.preview-card{background:var(--bg-card);border:1px solid var(--border-light);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow-md)}.preview-image-wrapper{position:relative;border-radius:var(--radius-md);overflow:hidden;margin-bottom:20px}.preview-image{width:100%;max-height:400px;object-fit:contain;background:var(--bg-accent);border-radius:var(--radius-md)}.remove-image-btn{position:absolute;top:12px;right:12px;width:36px;height:36px;background:#ffffffe6;border:1px solid var(--border-light);border-radius:50%;color:var(--accent-red);font-size:1rem;cursor:pointer;transition:var(--transition-fast);display:flex;align-items:center;justify-content:center}.remove-image-btn:hover{background:var(--accent-red);color:#fff;border-color:var(--accent-red)}.analyze-btn{width:100%;padding:18px 32px;background:linear-gradient(135deg,var(--accent-green) 0%,var(--accent-green-light) 100%);border:none;border-radius:var(--radius-md);color:#fff;font-size:1rem;font-weight:600;cursor:pointer;transition:var(--transition-normal);display:flex;align-items:center;justify-content:center;gap:12px;box-shadow:0 4px 14px #4a7c594d}.analyze-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 20px #4a7c5966}.analyze-btn:disabled{opacity:.7;cursor:not-allowed}.spinner{width:24px;height:24px;position:relative}.spinner:before,.spinner:after{content:"";position:absolute;border-radius:50%}.spinner:before{width:100%;height:100%;border:3px solid rgba(255,255,255,.3);border-top-color:#fff;animation:spinner-rotate .8s linear infinite}.spinner:after{width:6px;height:6px;background:#fff;top:0;left:50%;transform:translate(-50%);animation:spinner-dot .8s linear infinite}@keyframes spinner-rotate{to{transform:rotate(360deg)}}@keyframes spinner-dot{0%,to{opacity:1}50%{opacity:.5}}.loading-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#fefdfbf2;display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:1000}.loading-animation{width:80px;height:80px;position:relative;margin-bottom:24px}.loading-animation:before{content:"";position:absolute;width:100%;height:100%;border:4px solid var(--beige-200);border-top-color:var(--accent-green);border-radius:50%;animation:loading-spin 1s ease-in-out infinite}.loading-animation:after{content:"🩺";position:absolute;font-size:2rem;top:50%;left:50%;transform:translate(-50%,-50%);animation:loading-pulse 1s ease-in-out infinite}@keyframes loading-spin{to{transform:rotate(360deg)}}@keyframes loading-pulse{0%,to{transform:translate(-50%,-50%) scale(1)}50%{transform:translate(-50%,-50%) scale(1.1)}}.results-section{max-width:900px;margin:48px auto 0;padding:0 20px;animation:fadeInUp .6s ease}.results-card{background:var(--bg-card);border:1px solid var(--border-light);border-radius:var(--radius-xl);padding:40px;box-shadow:var(--shadow-lg)}.results-header{text-align:center;margin-bottom:32px}.results-header h2{font-family:Playfair Display,serif;font-size:1.75rem;font-weight:600;margin-bottom:8px;color:var(--text-primary)}.prediction-main{background:linear-gradient(135deg,var(--beige-100) 0%,var(--beige-200) 100%);border:1px solid var(--border-light);border-radius:var(--radius-lg);padding:32px;text-align:center;margin-bottom:32px}.prediction-category{display:inline-block;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:1.5px;padding:6px 14px;border-radius:var(--radius-full);margin-bottom:12px}.prediction-class{font-family:Playfair Display,serif;font-size:1.75rem;font-weight:600;color:var(--text-primary);margin-bottom:20px}.confidence-bar{height:8px;background:var(--beige-300);border-radius:var(--radius-full);overflow:hidden;margin-bottom:8px}.confidence-fill{height:100%;background:linear-gradient(90deg,var(--accent-green) 0%,var(--accent-green-light) 100%);border-radius:var(--radius-full);transition:width 1s ease}.confidence-text{font-size:1.125rem;font-weight:600;color:var(--accent-green)}.prediction-badges{display:flex;gap:12px;justify-content:center;margin-top:20px;flex-wrap:wrap}.severity-badge{padding:8px 16px;border-radius:var(--radius-full);font-size:.75rem;font-weight:600;letter-spacing:.5px;color:#fff}.contagious-badge{padding:8px 16px;border-radius:var(--radius-full);font-size:.75rem;font-weight:600;background:#c45c5c1a;border:1px solid var(--accent-red);color:var(--accent-red)}.disease-info{display:grid;gap:16px;margin-bottom:32px}.info-card{background:var(--bg-secondary);border:1px solid var(--border-light);border-radius:var(--radius-md);padding:24px}.info-card h4{display:flex;align-items:center;gap:10px;font-size:1rem;font-weight:600;margin-bottom:12px;color:var(--text-primary)}.info-card p{color:var(--text-secondary);line-height:1.7}.recommendation-card{background:linear-gradient(135deg,#4a7c590d,#6b9b7a14);border-color:#4a7c5933}.symptoms-list{list-style:none;display:grid;gap:8px}.symptoms-list li{display:flex;align-items:center;gap:10px;color:var(--text-secondary);font-size:.9375rem}.symptoms-list li:before{content:"•";color:var(--accent-green);font-weight:700}.top-predictions{border-top:1px solid var(--border-light);padding-top:24px}.top-predictions h4{font-size:1rem;font-weight:600;margin-bottom:16px;color:var(--text-secondary)}.prediction-list{display:flex;flex-direction:column;gap:10px}.prediction-item{display:flex;justify-content:space-between;align-items:center;padding:14px 18px;background:var(--bg-secondary);border:1px solid var(--border-light);border-radius:var(--radius-sm)}.prediction-item-name{font-size:.9375rem;font-weight:500;color:var(--text-primary)}.prediction-item-category{font-size:.75rem;color:var(--text-muted);margin-left:8px}.prediction-item-confidence{font-weight:600;color:var(--accent-green)}.new-analysis-btn{display:flex;align-items:center;justify-content:center;gap:8px;margin:32px auto 0;padding:14px 28px;background:transparent;border:2px solid var(--border-medium);border-radius:var(--radius-md);color:var(--text-primary);font-size:1rem;font-weight:500;cursor:pointer;transition:var(--transition-normal)}.new-analysis-btn:hover{border-color:var(--accent-green);background:#4a7c590d;color:var(--accent-green)}.disclaimer{max-width:800px;margin:48px auto 0;padding:20px 24px;background:#d4a5741a;border:1px solid var(--accent-amber);border-radius:var(--radius-md);text-align:center}.disclaimer p{color:var(--beige-700);font-size:.875rem}.features{max-width:var(--container-max);margin:80px auto 0;padding:0 20px}.section-title{font-family:Playfair Display,serif;font-size:2rem;font-weight:600;text-align:center;margin-bottom:16px;color:var(--text-primary)}.section-subtitle{text-align:center;color:var(--text-secondary);max-width:500px;margin:0 auto 40px}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px}.feature-card{background:var(--bg-card);border:1px solid var(--border-light);border-radius:var(--radius-lg);padding:32px;text-align:center;transition:var(--transition-normal);box-shadow:var(--shadow-sm)}.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--accent-green)}.feature-icon{width:64px;height:64px;margin:0 auto 20px;background:linear-gradient(135deg,var(--beige-200) 0%,var(--beige-300) 100%);border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:1.75rem}.feature-card h3{font-family:Playfair Display,serif;font-size:1.25rem;font-weight:600;margin-bottom:12px;color:var(--text-primary)}.feature-card p{color:var(--text-secondary);font-size:.9375rem;line-height:1.6}.diseases-section{max-width:var(--container-max);margin:80px auto 0;padding:0 20px}.expandable-diseases{display:flex;flex-direction:column;gap:12px}.expandable-card{background:var(--bg-card);border:1px solid var(--border-light);border-radius:var(--radius-md);overflow:hidden;transition:var(--transition-normal);box-shadow:var(--shadow-sm)}.expandable-card:hover{border-color:var(--accent-green);box-shadow:var(--shadow-md)}.expandable-card.expanded{border-color:var(--accent-green)}.expandable-header{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;cursor:pointer;-webkit-user-select:none;user-select:none;transition:var(--transition-fast)}.expandable-header:hover{background:var(--bg-accent)}.expandable-left{display:flex;align-items:center;gap:16px}.disease-icon-box{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.5rem}.expandable-title h4{font-family:Playfair Display,serif;font-size:1.125rem;font-weight:600;color:var(--text-primary);margin-bottom:4px}.category-tag{font-size:.75rem;font-weight:600;padding:4px 10px;border-radius:var(--radius-full);text-transform:uppercase;letter-spacing:.5px}.expand-icon{font-size:.75rem;color:var(--text-muted);transition:transform .3s ease}.expand-icon.rotated{transform:rotate(180deg)}.expandable-content{padding:0 20px 20px;animation:slideDown .3s ease}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.disease-description{color:var(--text-secondary);line-height:1.7;margin-bottom:20px;padding-bottom:16px;border-bottom:1px solid var(--border-light)}.info-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:16px}.info-box{background:var(--bg-secondary);border:1px solid var(--border-light);border-radius:var(--radius-sm);padding:16px}.info-box h5{font-size:.9375rem;font-weight:600;color:var(--text-primary);margin-bottom:12px;display:flex;align-items:center;gap:8px}.info-box ul{list-style:none;display:flex;flex-direction:column;gap:8px}.info-box li{font-size:.875rem;color:var(--text-secondary);padding-left:16px;position:relative}.info-box li:before{content:"•";position:absolute;left:0;color:var(--accent-green);font-weight:700}.treatment-box{background:linear-gradient(135deg,#4a7c590d,#6b9b7a14);border-color:#4a7c5933}.treatment-box h5{color:var(--accent-green)}.treatment-box li:before{color:var(--accent-green)}.diseases-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}.disease-card{background:var(--bg-card);border:1px solid var(--border-light);border-radius:var(--radius-md);padding:16px;display:flex;align-items:center;gap:12px;transition:var(--transition-fast)}.disease-card:hover{border-color:var(--accent-green);box-shadow:var(--shadow-sm)}.disease-icon{width:40px;height:40px;background:var(--bg-accent);border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:1.2rem;flex-shrink:0}.disease-info-mini h4{font-size:.875rem;font-weight:600;color:var(--text-primary);margin-bottom:2px}.disease-info-mini span{font-size:.75rem;color:var(--text-muted)}.creators-section{max-width:800px;margin:80px auto 0;padding:0 20px;text-align:center}.creators-grid{display:flex;justify-content:center;gap:48px;flex-wrap:wrap;margin-top:32px}.creator-card{display:flex;flex-direction:column;align-items:center;gap:12px}.creator-avatar{width:80px;height:80px;background:linear-gradient(135deg,var(--accent-green) 0%,var(--accent-green-light) 100%);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:2rem;color:#fff;font-family:Playfair Display,serif;font-weight:600}.creator-name{font-family:Playfair Display,serif;font-size:1.125rem;font-weight:600;color:var(--text-primary)}.creator-role{font-size:.875rem;color:var(--text-secondary)}.footer{text-align:center;padding:48px 20px;border-top:1px solid var(--border-light);margin-top:80px;background:var(--bg-secondary)}.footer-logo{font-family:Playfair Display,serif;font-size:1.5rem;font-weight:600;color:var(--text-primary);margin-bottom:16px}.footer p{color:var(--text-muted);font-size:.875rem}.error-message{background:#c45c5c1a;border:1px solid var(--accent-red);border-radius:var(--radius-md);padding:16px 24px;color:var(--accent-red);text-align:center;margin-bottom:24px;animation:fadeIn .3s ease}@media (max-width: 768px){.header{padding:16px 20px}.nav-links{display:none}.hero{padding:40px 20px 30px}.upload-container{padding:40px 24px}.results-card,.prediction-main{padding:24px}.creators-grid{gap:32px}}