:root{--primary:#4f46e5;--primary-hover:#4338ca;--secondary:#10b981;--background:#f3f4f6;--surface:#fff;--text-main:#111827;--text-muted:#6b7280;--border:#e5e7eb;--danger:#ef4444;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -1px #0000000f;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -2px #0000000d;--radius:8px;--transition:all .3s ease}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--background);color:var(--text-main);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.5}a{color:inherit;text-decoration:none}.app-container{flex-direction:column;min-height:100vh;display:flex}.main-content{flex:1;width:100%;max-width:1400px;margin:0 auto;padding:2rem}.navbar{background-color:var(--surface);box-shadow:var(--shadow-sm);z-index:50;position:sticky;top:0}.navbar-content{justify-content:space-between;align-items:center;max-width:1400px;margin:0 auto;padding:1rem 2rem;display:flex}.nav-brand{color:var(--primary);font-size:1.5rem;font-weight:700}.nav-links{align-items:center;gap:1.5rem;display:flex}.nav-link{color:var(--text-muted);transition:var(--transition);font-weight:500}.nav-link:hover,.nav-link.active{color:var(--primary)}.cart-badge{background-color:var(--primary);color:#fff;border-radius:9999px;margin-left:.5rem;padding:.1rem .5rem;font-size:.75rem}.btn{border-radius:var(--radius);cursor:pointer;transition:var(--transition);border:none;justify-content:center;align-items:center;padding:.5rem 1.25rem;font-size:.875rem;font-weight:600;display:inline-flex}.btn-primary{background-color:var(--primary);color:#fff}.btn-primary:hover{background-color:var(--primary-hover);box-shadow:var(--shadow-md)}.btn-secondary{background-color:var(--secondary);color:#fff}.btn-danger{background-color:var(--danger);color:#fff}.grid{gap:2rem;display:grid}.grid-cols-2{grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}.grid-cols-3{grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}.grid-cols-4{grid-template-columns:repeat(auto-fill,minmax(200px,1fr))}.card{background-color:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow-md);transition:var(--transition);flex-direction:column;display:flex;overflow:hidden}.card:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}.card-img-wrap{aspect-ratio:1;background-color:#f8f9fa;justify-content:center;align-items:center;width:100%;display:flex;overflow:hidden}.card-img{object-fit:cover;width:100%;height:100%;transition:var(--transition)}.card:hover .card-img{transform:scale(1.05)}.card-body{flex-direction:column;flex:1;padding:1.5rem;display:flex}.card-title{margin-bottom:.5rem;font-size:1.125rem;font-weight:600}.card-price{color:var(--primary);margin-bottom:1rem;font-size:1.25rem;font-weight:700}.card-actions{margin-top:auto}.list-view{flex-direction:column;gap:1.5rem;display:flex}.card.list-item{flex-direction:row;align-items:center;gap:1.5rem;padding:1.5rem}.card.list-item .card-img-wrap{border-radius:var(--radius);flex-shrink:0;width:200px;height:200px}.card.list-item .card-body{flex-direction:column;flex:1;justify-content:space-between;padding:0;display:flex}.card.list-item .card-description{color:var(--text-muted);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin-bottom:1rem;display:-webkit-box;overflow:hidden}.card.list-item .card-actions{flex-direction:row;gap:1rem;margin-top:1rem;display:flex}.modal-overlay{z-index:100;background:#00000080;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.modal-content{background:var(--surface);border-radius:var(--radius);width:100%;max-width:400px;box-shadow:var(--shadow-lg);padding:2rem}.form-group{margin-bottom:1rem}.form-label{color:var(--text-main);margin-bottom:.5rem;font-size:.875rem;font-weight:500;display:block}.form-control{border:1px solid var(--border);border-radius:var(--radius);width:100%;transition:var(--transition);padding:.75rem 1rem;font-family:inherit;font-size:1rem}.form-control:focus{border-color:var(--primary);outline:none;box-shadow:0 0 0 3px #4f46e533}.admin-layout{min-height:100vh;display:flex}.admin-sidebar{background-color:var(--surface);border-right:1px solid var(--border);width:250px;padding:2rem 1rem}.admin-nav{flex-direction:column;gap:.5rem;display:flex}.admin-nav-item{border-radius:var(--radius);color:var(--text-muted);padding:.75rem 1rem;font-weight:500}.admin-nav-item:hover,.admin-nav-item.active{background-color:var(--primary);color:#fff}.admin-main{background-color:var(--background);flex:1;padding:2rem}.table-wrapper{background-color:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow-sm);overflow-x:auto}table{border-collapse:collapse;width:100%}th,td{text-align:left;border-bottom:1px solid var(--border);padding:1rem}th{color:var(--text-muted);background-color:#f9fafb;font-weight:600}.mb-1{margin-bottom:.25rem}.mb-2{margin-bottom:.5rem}.mb-4{margin-bottom:1rem}.mb-8{margin-bottom:2rem}.mt-4{margin-top:1rem}.flex{display:flex}.justify-between{justify-content:space-between}.items-center{align-items:center}.gap-2{gap:.5rem}.gap-4{gap:1rem}.text-center{text-align:center}.text-muted{color:var(--text-muted)}@media (width<=768px){.admin-layout{flex-direction:column}.admin-sidebar{border-right:none;border-bottom:1px solid var(--border);width:100%}.grid-cols-2,.grid-cols-3,.grid-cols-4{grid-template-columns:1fr}}