*{box-sizing:border-box}.app-container{max-width:1400px;margin:0 auto;padding:20px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif}.app-title{font-size:2rem;font-weight:700;margin-bottom:30px;color:#1a1a1a;text-align:center}.loading,.error{text-align:center;padding:60px 20px;font-size:1.2rem}.error{color:#d32f2f}.error button{margin-top:20px;padding:10px 20px;background-color:#1976d2;color:#fff;border:none;border-radius:4px;cursor:pointer;font-size:1rem}.error button:hover{background-color:#1565c0}.filters-container{background:#f5f5f5;border-radius:8px;padding:20px;margin-bottom:30px}.filters-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.filters-header h2{margin:0;font-size:1.5rem;color:#333}.clear-filters-btn{padding:8px 16px;background-color:#ff5722;color:#fff;border:none;border-radius:4px;cursor:pointer;font-size:.9rem;transition:background-color .2s}.clear-filters-btn:hover{background-color:#e64a19}.filters-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:15px}.filter-group{display:flex;flex-direction:column}.filter-group label{margin-bottom:8px;font-weight:600;color:#555;font-size:.9rem}.filter-input,.filter-select{padding:10px;border:1px solid #ddd;border-radius:4px;font-size:1rem;transition:border-color .2s}.filter-input:focus,.filter-select:focus{outline:none;border-color:#1976d2}.offers-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(350px,1fr));gap:25px;margin-top:20px}.no-results{grid-column:1 / -1;text-align:center;padding:60px 20px;color:#666;font-size:1.1rem}.offer-card{background:#fff;border-radius:8px;box-shadow:0 2px 8px #0000001a;padding:20px;transition:transform .2s,box-shadow .2s;border:1px solid #e0e0e0}.offer-card:hover{transform:translateY(-2px);box-shadow:0 4px 12px #00000026}.offer-card-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:15px;padding-bottom:15px;border-bottom:2px solid #f0f0f0}.offer-name{margin:0;font-size:1.3rem;font-weight:600;color:#1a1a1a;flex:1}.badge{padding:4px 12px;border-radius:12px;font-size:.75rem;font-weight:600;text-transform:uppercase}.badge.active{background-color:#4caf50;color:#fff}.offer-card-body{display:flex;flex-direction:column;gap:12px}.offer-info-row{display:flex;justify-content:space-between;align-items:center;padding:8px 0}.offer-info-row .label{font-weight:600;color:#666;font-size:.9rem}.offer-info-row .value{color:#333;font-size:.95rem;text-align:right}.offer-price-section{background:#f8f9fa;padding:15px;border-radius:6px;margin:10px 0}.offer-price{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.price-label{font-weight:600;color:#666}.price-value{font-size:1.5rem;font-weight:700;color:#1976d2}.offer-installation{font-size:.9rem;color:#666;text-align:right}.offer-tags{margin-top:10px}.offer-tags .label{display:block;font-weight:600;color:#666;margin-bottom:8px;font-size:.9rem}.tags{display:flex;flex-wrap:wrap;gap:6px}.tag{background-color:#e3f2fd;color:#1976d2;padding:4px 10px;border-radius:12px;font-size:.8rem;font-weight:500}.offer-products{margin-top:15px;padding-top:15px;border-top:1px solid #e0e0e0}.offer-products .label{display:block;font-weight:600;color:#666;margin-bottom:10px;font-size:.9rem}.products-list{display:flex;flex-direction:column;gap:10px}.product-item{background:#f8f9fa;padding:10px;border-radius:4px;border-left:3px solid #1976d2}.product-item strong{display:block;color:#333;margin-bottom:5px}.product-description{margin:5px 0;color:#666;font-size:.85rem;line-height:1.4}.product-type{display:inline-block;background-color:#fff3e0;color:#e65100;padding:2px 8px;border-radius:8px;font-size:.75rem;font-weight:500;margin-top:5px}@media (max-width: 768px){.filters-grid,.offers-grid{grid-template-columns:1fr}.app-title{font-size:1.5rem}}