body{margin:0;min-height:100vh}#root{width:100%;min-height:100vh}*{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}.app{max-width:1200px;margin:0 auto;padding:2rem}.header{text-align:center;color:#fff;margin-bottom:3rem}.header h1{font-size:3rem;margin-bottom:.5rem;text-shadow:2px 2px 4px rgba(0,0,0,.2)}.header p{font-size:1.2rem;opacity:.9}.main{background:#fff;border-radius:20px;padding:2.5rem;box-shadow:0 20px 60px #0000004d}.concerns-section h2,.ingredients-section h2{font-size:1.8rem;color:#333;margin-bottom:1.5rem;text-align:center}.concerns-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem;margin-bottom:2rem}.concern-card{position:relative;cursor:pointer;border:3px solid #e0e0e0;border-radius:16px;padding:2rem;transition:all .3s ease;background:#fafafa}.concern-card:hover{transform:translateY(-5px);box-shadow:0 8px 20px #0000001a;border-color:#667eea}.concern-card.selected{border-color:#667eea;background:linear-gradient(135deg,#667eea15,#764ba215);box-shadow:0 8px 25px #667eea4d}.concern-card input[type=radio]{position:absolute;opacity:0;cursor:pointer}.concern-content{text-align:center}.concern-icon{font-size:3rem;display:block;margin-bottom:1rem}.concern-card h3{font-size:1.3rem;color:#333;margin-bottom:.5rem}.concern-card p{font-size:.95rem;color:#666;line-height:1.4}.ingredients-section{margin-top:3rem;padding-top:2rem;border-top:2px solid #f0f0f0;animation:fadeIn .5s ease-in}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.ingredients-list{display:grid;gap:1.5rem}.ingredient-card{background:linear-gradient(135deg,#f5f7fa,#c3cfe2);border-radius:12px;padding:1.5rem;border-left:4px solid #667eea;transition:transform .2s ease}.ingredient-card:hover{transform:translate(5px)}.ingredient-card h3{font-size:1.3rem;color:#333;margin-bottom:.8rem;display:flex;align-items:center}.ingredient-card h3:before{content:"✓";display:inline-block;width:24px;height:24px;background:#667eea;color:#fff;border-radius:50%;margin-right:.8rem;font-size:.9rem;display:flex;align-items:center;justify-content:center;flex-shrink:0}.ingredient-card p{color:#555;line-height:1.6;font-size:1rem}@media (max-width: 768px){.app{padding:1rem}.header h1{font-size:2rem}.header p{font-size:1rem}.main{padding:1.5rem}.concerns-grid{grid-template-columns:1fr}.concern-card{padding:1.5rem}}