*{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-color:#f5f5f5;color:#333;line-height:1.6}.app{min-height:100vh;padding:0}.app-header{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:2rem 1rem;text-align:center;box-shadow:0 2px 10px #0000001a}.app-header h1{font-size:2.5rem;font-weight:700;margin-bottom:.5rem}.subtitle{font-size:1.1rem;opacity:.9}.controls-container{background:#fff;padding:2rem 1.5rem;box-shadow:0 2px 4px #0000001a;margin-bottom:2rem}.search-row{display:flex;align-items:center;justify-content:center;gap:1rem;margin-bottom:2rem;padding-bottom:2rem;border-bottom:2px solid #f0f0f0;position:relative}.filter-toggle-button{display:flex;align-items:center;gap:.5rem;padding:1rem 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#0000000d}.search-input:focus{border-color:#667eea;box-shadow:0 4px 16px #667eea33;transform:translateY(-2px)}.search-input::placeholder{color:#999;font-size:1.1rem}.search-suggestions{position:absolute;top:100%;left:0;right:0;background:#fff;border:2px solid #667eea;border-top:none;border-radius:0 0 8px 8px;box-shadow:0 4px 12px #00000026;z-index:1000;max-height:300px;overflow-y:auto;margin-top:-2px}.suggestion-item{padding:.75rem 1rem;cursor:pointer;transition:background-color .2s ease;border-bottom:1px solid #f0f0f0;font-size:.95rem}.suggestion-item:last-child{border-bottom:none}.suggestion-item:hover,.suggestion-item.highlighted{background-color:#f5f5ff;color:#667eea}.suggestion-item:active{background-color:#e8e8ff}.filter-panel{display:flex;flex-wrap:wrap;align-items:center;gap:1rem}.filter-toggle{display:flex;align-items:center;gap:.5rem;cursor:pointer;-webkit-user-select:none;user-select:none;font-size:1rem}.filter-toggle 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1.25rem;font-size:1rem}.search-suggestions{max-height:200px}.sort-controls{flex-direction:column;align-items:stretch}.sort-select{width:100%;min-width:unset}.filter-panel{flex-direction:column;align-items:stretch;gap:1rem}.size-filter{flex-direction:column;align-items:stretch}.size-select{width:100%;min-width:unset}.brand-filter{flex-direction:column;align-items:stretch}.brand-select{width:100%;min-width:unset}.shoes-grid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:1rem;padding:0 1rem 2rem}.results-info{padding:0 1rem}}@media (max-width: 480px){.app-header{padding:1.5rem 1rem}.app-header h1{font-size:1.75rem}.shoes-grid{grid-template-columns:1fr}.shoe-image-container{height:240px}}.shoe-detail-container{max-width:1200px;margin:0 auto;padding:2rem 1.5rem}.back-button{background:#667eea;color:#fff;border:none;padding:.75rem 1.5rem;border-radius:8px;font-size:1rem;font-weight:500;cursor:pointer;transition:background-color .3s ease,transform .2s ease;margin-bottom:2rem}.back-button:hover{background:#5568d3;transform:translate(-2px)}.back-button:active{transform:translate(0)}.shoe-detail{display:grid;grid-template-columns:1fr 1fr;gap:3rem;background:#fff;border-radius:12px;padding:2rem;box-shadow:0 2px 8px #0000001a}.shoe-detail-image{width:100%}.detail-image{width:100%;height:auto;border-radius:8px;background:#f8f8f8}.shoe-detail-info{display:flex;flex-direction:column;gap:1.5rem}.detail-name{font-size:2rem;font-weight:700;color:#333;margin:0}.detail-price{font-size:2.5rem;font-weight:700;color:#667eea}.detail-description,.detail-colors,.detail-sizes{padding-top:1.5rem;border-top:1px solid #f0f0f0}.detail-description h3,.detail-colors h3,.detail-sizes h3{font-size:1.25rem;font-weight:600;margin-bottom:1rem;color:#333}.detail-description p{color:#666;line-height:1.8}.color-list{display:flex;flex-wrap:wrap;gap:.75rem}.color-item{padding:.5rem 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ease}.external-link-button:hover{background:#5568d3;transform:translateY(-2px);box-shadow:0 4px 12px #667eea4d}.shoe-detail-error{text-align:center;padding:4rem 2rem;background:#fff;border-radius:12px;box-shadow:0 2px 8px #0000001a}.shoe-detail-error h2{color:#333;margin-bottom:2rem}@media (max-width: 1023px){.shoe-detail{grid-template-columns:1fr;gap:2rem}.detail-name{font-size:1.75rem}.detail-price{font-size:2rem}}@media (max-width: 480px){.shoe-detail-container{padding:1rem}.shoe-detail{padding:1.5rem}.detail-name{font-size:1.5rem}.detail-price{font-size:1.75rem}.detail-stats{flex-direction:column;gap:1rem}.external-link-button{width:100%;text-align:center}}.filter-drawer-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;z-index:1000;animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.filter-drawer{position:fixed;top:0;left:0;width:100%;max-width:400px;height:100vh;background:#fff;z-index:1001;box-shadow:4px 0 16px #0003;display:flex;flex-direction:column;animation:slideIn .3s ease;overflow-y:auto}@keyframes slideIn{0%{transform:translate(-100%)}to{transform:translate(0)}}.filter-drawer-header{display:flex;align-items:center;justify-content:space-between;padding:1.5rem;border-bottom:2px solid #f0f0f0;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}.filter-drawer-header h2{margin:0;font-size:1.5rem;font-weight:600}.filter-drawer-close{background:#fff3;border:none;color:#fff;width:36px;height:36px;border-radius:50%;font-size:1.5rem;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background-color .3s ease}.filter-drawer-close:hover{background:#ffffff4d}.filter-drawer-content{padding:1.5rem;flex:1;overflow-y:auto}.filter-drawer-section{margin-bottom:2rem;padding-bottom:2rem;border-bottom:1px solid #f0f0f0}.filter-drawer-section:last-child{border-bottom:none;margin-bottom:0;padding-bottom:0}.filter-drawer .filter-panel{flex-direction:column;align-items:stretch;gap:1.5rem}.filter-drawer .size-filter,.filter-drawer .brand-filter{flex-direction:column;align-items:stretch;gap:.75rem}.filter-drawer .size-select,.filter-drawer .brand-select{width:100%;min-width:unset}.filter-drawer .sort-controls{flex-direction:column;align-items:stretch;gap:.75rem}.filter-drawer .sort-select{width:100%;min-width:unset}@media (max-width: 767px){.filter-toggle-button{padding:.875rem 1.25rem;font-size:.9rem}.filter-drawer{max-width:100%}.search-row{gap:.75rem}}@media (max-width: 480px){.filter-toggle-button{padding:.75rem 1rem;font-size:.85rem}.filter-toggle-button svg{width:18px;height:18px}}