body{font-family:Fira Code,monospace;background-color:#fff;color:#000;display:flex;flex-direction:column;min-height:100vh}.navbar{box-shadow:0 2px 4px #0000001a;background-color:#fff!important;border-bottom:1px solid #000}.navbar-brand{font-weight:600;color:#000!important}.nav-link{color:#000!important}.nav-link.active{font-weight:700}main{flex:1}.product-card{border:1px solid #000;border-radius:0;background:#fff;box-shadow:none;transition:all .3s ease;overflow:hidden;height:100%}.product-card:hover{transform:translateY(-5px);box-shadow:5px 5px #000}.card-img-wrapper{width:100%;aspect-ratio:1 / 1;overflow:hidden;display:flex;align-items:center;justify-content:center;background-color:#fff;border-bottom:1px solid #000}.card-img-top{height:100%;width:100%;object-fit:cover;transition:transform .5s ease}.product-card:hover .card-img-top{transform:scale(1.05)}.card-body{padding:1.5rem;display:flex;flex-direction:column}.card-title{font-weight:600;font-size:1.1rem;margin-bottom:.5rem;color:#000;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;height:3.3rem}.price-tag{color:#000;font-weight:700;font-size:1.2rem;margin-bottom:1rem}.btn-view{margin-top:auto;border-radius:0;font-weight:500;width:100%;background-color:#000;border:1px solid #000;color:#fff}.btn-view:hover{background-color:#fff;color:#000;border:1px solid #000}@media (max-width: 576px){.btn-view{font-size:.8rem;padding:.3rem .5rem}.card-body{padding:.8rem}.card-title{font-size:.9rem;height:2.7rem;margin-bottom:.3rem}.price-tag{font-size:1rem;margin-bottom:.5rem}}#detail-view{background:#fff;padding:2rem;border:1px solid #000;border-radius:0;box-shadow:5px 5px #000;animation:fadeIn .5s ease}#product-detail img{max-width:100%;height:auto;display:block;margin:1.5rem auto;border:1px solid #000;box-shadow:5px 5px #000}#product-detail h2{color:#000;font-weight:700;margin-bottom:1rem;border-bottom:2px solid #000;padding-bottom:.5rem}#product-detail h3{color:#000;font-size:1.3rem;margin-top:1.5rem;margin-bottom:1rem}#product-detail strong{color:#000;font-size:1.5rem}#product-detail ul{padding-left:1.2rem}#product-detail li{margin-bottom:.5rem;color:#000}#product-detail a{text-decoration:none;color:#0d6efd;font-weight:500}#product-detail a:hover{text-decoration:underline}.search-container{position:relative;max-width:600px;margin:0 auto 2rem}.search-icon{position:absolute;left:15px;top:50%;transform:translateY(-50%);color:#000}#search{padding-left:45px;border-radius:0;border:1px solid #000;box-shadow:none;height:50px;font-family:Fira Code,monospace}#search:focus{box-shadow:3px 3px #000;border-color:#000}.btn-category{border-radius:0;border:1px solid #000;background-color:#fff;color:#000;font-weight:500;padding:.5rem 1.5rem;transition:all .2s ease}.btn-category:hover,.btn-category.active{background-color:#000;color:#fff;box-shadow:3px 3px #000;transform:translateY(-2px)}footer{background-color:#fff;padding:1.5rem 0;margin-top:3rem;border-top:1px solid #000;text-align:center;color:#000}#loading-spinner{display:none;text-align:center;padding:2rem}.spinner-border{color:#000!important}#back-btn{border-radius:0;color:#000;border-color:#000}#back-btn:hover{background-color:#000;color:#fff}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}