*{padding:0;margin:0;box-sizing:0}.food-app{min-height:100vh;background:linear-gradient(135deg,#667eea,#764ba2);padding:20px;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}.app-header{text-align:center;color:#fff;margin-bottom:40px}.app-header h1{font-size:3rem;margin:0 0 10px;text-shadow:2px 2px 4px rgba(0,0,0,.3)}.app-header p{font-size:1.2rem;opacity:.9;margin:0}.search-section{background:#fff;border-radius:20px;padding:30px;margin-bottom:40px;box-shadow:0 10px 30px #0000001a;max-width:1200px;margin-left:auto;margin-right:auto}.search-tabs{display:flex;gap:10px;margin-bottom:30px;border-bottom:2px solid #f0f0f0}.tab{background:none;border:none;padding:15px 30px;font-size:1.1rem;font-weight:600;color:#666;cursor:pointer;border-bottom:3px solid transparent;transition:all .3s ease}.tab.active{color:#667eea;border-bottom-color:#667eea}.tab:hover{color:#667eea}.search-form{width:100%}.search-input-group{display:flex;gap:15px;align-items:center}.search-input{flex:1;padding:15px 20px;border:2px solid #e0e0e0;border-radius:50px;font-size:1.1rem;outline:none;transition:border-color .3s ease}.search-input:focus{border-color:#667eea}.search-btn,.btn{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;padding:15px 30px;border-radius:50px;font-size:1.1rem;font-weight:600;cursor:pointer;transition:transform .3s ease,box-shadow .3s ease;min-width:150px}.search-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 5px 15px #667eea66}.btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 5px 15px #667eea66}.search-btn:disabled{opacity:.7;cursor:not-allowed}.nutrient-search{display:flex;flex-direction:column;gap:20px}.nutrient-filters{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;margin-bottom:20px}.filter-group{display:flex;flex-direction:column;gap:10px}.filter-group label{font-weight:600;color:#333;font-size:1rem}.filter-inputs{display:flex;gap:10px}.filter-inputs input{flex:1;padding:10px 15px;border:2px solid #e0e0e0;border-radius:10px;font-size:1rem;outline:none;transition:border-color .3s ease}.filter-inputs input:focus{border-color:#667eea}.recipes-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:30px;max-width:1400px;margin:0 auto}.recipe-card{background:#fff;border-radius:20px;overflow:hidden;box-shadow:0 10px 30px #0000001a;cursor:pointer;transition:transform .3s ease,box-shadow .3s ease}.recipe-card:hover{transform:translateY(-10px);box-shadow:0 20px 40px #00000026}.recipe-image{position:relative;height:200px;overflow:hidden}.recipe-image img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}.recipe-card:hover .recipe-image img{transform:scale(1.05)}.recipe-overlay{position:absolute;top:15px;right:15px;display:flex;flex-direction:column;gap:8px}.recipe-time{background:#000c;color:#fff;padding:5px 10px;border-radius:15px;font-size:.9rem;font-weight:600}.health-score{background:#4caf50e6;color:#fff;padding:5px 10px;border-radius:15px;font-size:.9rem;font-weight:600}.recipe-info{padding:20px}.recipe-info h3{margin:0 0 15px;font-size:1.3rem;color:#333;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.recipe-meta{display:flex;gap:15px;margin-bottom:15px;font-size:.9rem;color:#666}.servings,.calories{display:flex;align-items:center;gap:5px}.diet-tags{display:flex;flex-wrap:wrap;gap:8px}.diet-tag{background:#f0f0f0;color:#666;padding:4px 8px;border-radius:12px;font-size:.8rem;font-weight:500}.modal-overlay{position:fixed;inset:0;background:#000c;display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px}.modal-content{background:#fff;border-radius:20px;max-width:800px;width:100%;max-height:90vh;overflow-y:auto;position:relative}.close-btn{position:absolute;top:20px;right:20px;background:#ff4757;color:#fff;border:none;width:40px;height:40px;border-radius:50%;font-size:1.5rem;cursor:pointer;z-index:1001;display:flex;align-items:center;justify-content:center}.recipe-detail{padding:30px}.detail-header{display:flex;gap:30px;margin-bottom:30px;align-items:flex-start}.detail-header img{width:200px;height:200px;object-fit:cover;border-radius:15px;flex-shrink:0}.detail-info h2{margin:0 0 20px;color:#333;font-size:2rem;line-height:1.3}.detail-meta{display:flex;gap:20px;flex-wrap:wrap}.detail-meta span{background:#f8f9fa;padding:8px 15px;border-radius:20px;font-weight:600;color:#666}.detail-content{display:grid;grid-template-columns:1fr 1fr;gap:30px}.ingredients-section,.instructions-section,.nutrition-section{background:#f8f9fa;padding:25px;border-radius:15px}.ingredients-section h3,.instructions-section h3,.nutrition-section h3{margin:0 0 20px;color:#333;font-size:1.4rem}.ingredients-section ul{list-style:none;padding:0;margin:0}.ingredients-section li{padding:8px 0;border-bottom:1px solid #e0e0e0;color:#666}.ingredients-section li:last-child{border-bottom:none}.instructions-section{grid-column:1 / -1}.instructions-section div{line-height:1.6;color:#666}.nutrition-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:15px}.nutrition-item{display:flex;justify-content:space-between;align-items:center;padding:10px;background:#fff;border-radius:8px;border-left:4px solid #667eea}.nutrient-name{font-weight:600;color:#333}.nutrient-amount{color:#666;font-weight:500}.loading-overlay{position:fixed;inset:0;background:#ffffffe6;display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:1000}.loading-spinner{width:50px;height:50px;border:5px solid #f3f3f3;border-top:5px solid #667eea;border-radius:50%;animation:spin 1s linear infinite;margin-bottom:20px}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.loading-overlay p{color:#666;font-size:1.2rem;font-weight:600}@media(max-width:768px){.food-app{padding:10px}.app-header h1{font-size:2rem}.search-section{padding:20px}.search-input-group{flex-direction:column}.search-input,.search-btn{width:100%}.nutrient-filters{grid-template-columns:1fr}.recipes-grid{grid-template-columns:1fr;gap:20px}.detail-header{flex-direction:column;text-align:center}.detail-header img{width:100%;height:250px}.detail-content{grid-template-columns:1fr}.modal-content{margin:10px;max-height:95vh}.recipe-detail{padding:20px}}@media(max-width:480px){.app-header h1{font-size:1.5rem}.search-tabs{flex-direction:column}.tab{text-align:center}.filter-inputs{flex-direction:column}}