:root{--orange:#FF7900;--orange-dark:#cc6000;--blue:#163657;--blue-light:#1f4a73;--blue-pale:#eef3f8;--bg:#f5f6f8;--card:#ffffff;--text:#1a2733;--text-muted:#6b7a87;--border:#e3e7eb;--radius:10px;--radius-lg:14px}*{box-sizing:border-box}body{margin:0;font-family:Montserrat,Arial,sans-serif;background:var(--bg);color:var(--text)}a{text-decoration:none;color:inherit}button{font-family:inherit;cursor:pointer}.topbar{background:var(--blue);color:#fff;padding:14px 28px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:50}.topbar .brand{display:flex;align-items:center;gap:10px}.topbar .logo{width:32px;height:32px;border-radius:8px;background:var(--orange);display:flex;align-items:center;justify-content:center;font-weight:700;color:var(--blue)}.topbar .brand-text{font-weight:600;font-size:16px;letter-spacing:.3px}.topbar .brand-sub{font-size:11px;color:#bcd2e6;font-weight:400}.topbar .right{display:flex;align-items:center;gap:18px}.topbar .dist-name{font-size:13px;color:#cfe0ef}.topbar .avatar{width:30px;height:30px;border-radius:50%;background:var(--blue-light);display:flex;align-items:center;justify-content:center;font-size:12px;color:#fff}.topbar .icon-btn{background:none;border:none;color:#cfe0ef;font-size:18px;padding:4px}.wrap{max-width:1180px;margin:0 auto;padding:24px 28px 60px}.search-row{position:relative;margin-bottom:16px}.search-row i{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--text-muted);font-size:18px}.search-row input{width:100%;padding:12px 14px 12px 42px;border-radius:var(--radius);border:1px solid var(--border);font-size:14px;background:#fff;outline:none;transition:border-color .15s}.search-row input:focus{border-color:var(--orange)}.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:26px}.chip{padding:7px 16px;border-radius:999px;border:1px solid var(--border);background:#fff;font-size:13px;color:var(--text);display:flex;align-items:center;gap:6px;transition:all .15s}.chip:hover{border-color:var(--orange)}.chip.active{background:var(--orange);border-color:var(--orange);color:#fff;font-weight:600}.chip.offer i{color:#d8442f}.chip.offer.active i{color:#fff}.family-head{display:flex;align-items:center;gap:10px;margin:30px 0 14px}.family-head i{font-size:20px;color:var(--blue-light)}.family-head h2{margin:0;font-size:17px;font-weight:600;color:var(--blue)}.family-head .count{font-size:12px;color:var(--text-muted);font-weight:400}.grid-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px}.card{background:var(--card);border-radius:var(--radius-lg);border:1px solid var(--border);overflow:hidden;display:flex;flex-direction:column;transition:box-shadow .15s,transform .15s;cursor:pointer;position:relative}.card:hover{box-shadow:0 6px 20px #1636571a;transform:translateY(-2px)}.card .offer-badge{position:absolute;top:10px;right:10px;background:#fdeceb;color:#c8402a;font-size:11px;font-weight:600;padding:3px 9px;border-radius:6px;z-index:2}.card .img-box{height:110px;background:var(--blue-pale);display:flex;align-items:center;justify-content:center;overflow:hidden}.card .img-box img{width:100%;height:100%;object-fit:cover}.card .body{padding:14px;display:flex;flex-direction:column;gap:6px;flex:1}.card .name{font-weight:600;font-size:14px;margin:0}.card .sku{font-size:11.5px;color:var(--text-muted);margin:0}.card .price-row{margin-top:auto;display:flex;align-items:baseline;gap:7px}.card .price{font-size:18px;font-weight:700;color:var(--blue)}.card .price.strike{font-size:13px;color:var(--text-muted);text-decoration:line-through;font-weight:400}.card .iva{font-size:11px;color:var(--text-muted)}.list-block{background:var(--card);border-radius:var(--radius-lg);border:1px solid var(--border);overflow:hidden}.list-row{display:flex;align-items:center;gap:16px;padding:14px 16px;border-bottom:1px solid var(--border);cursor:pointer;transition:background .12s}.list-row:last-child{border-bottom:none}.list-row:hover{background:#fafbfc}.list-row .thumb{width:54px;height:54px;border-radius:8px;background:var(--blue-pale);display:flex;align-items:center;justify-content:center;flex-shrink:0;overflow:hidden}.list-row .thumb img{width:100%;height:100%;object-fit:cover}.list-row .info{flex:1;min-width:0}.list-row .info .name{font-weight:600;font-size:14px;margin:0}.list-row .info .specs{font-size:12px;color:var(--text-muted);margin:3px 0 0}.list-row .price-col{text-align:right}.list-row .price-col .price{font-weight:700;font-size:15px;color:var(--blue)}.list-row .price-col .iva{font-size:11px;color:var(--text-muted);display:block}.list-row .chevron{color:var(--text-muted);font-size:16px}.footer-export{display:flex;justify-content:flex-end;margin-top:30px}.btn-outline{display:flex;align-items:center;gap:7px;padding:10px 18px;border-radius:var(--radius);border:1px solid var(--border);background:#fff;font-size:13px;color:var(--text);font-weight:600}.btn-outline:hover{border-color:var(--blue-light);color:var(--blue)}.back-link{display:inline-flex;align-items:center;gap:6px;font-size:13px;color:var(--blue-light);font-weight:600;margin-bottom:18px;background:none;border:none;padding:0}.detail-grid{display:grid;grid-template-columns:420px 1fr;gap:36px}@media(max-width:860px){.detail-grid{grid-template-columns:1fr}}.gallery-main{background:var(--blue-pale);border-radius:var(--radius-lg);height:340px;display:flex;align-items:center;justify-content:center;margin-bottom:12px;overflow:hidden}.gallery-main img{width:100%;height:100%;object-fit:cover}.gallery-thumbs{display:flex;gap:8px}.gallery-thumbs .thumb-sm{width:60px;height:60px;border-radius:8px;background:var(--blue-pale);border:2px solid transparent;display:flex;align-items:center;justify-content:center;cursor:pointer;overflow:hidden}.gallery-thumbs .thumb-sm img{width:100%;height:100%;object-fit:cover}.gallery-thumbs .thumb-sm.active{border-color:var(--orange)}.detail-family{font-size:12px;color:var(--orange-dark);font-weight:700;text-transform:uppercase;letter-spacing:.5px}.detail-name{font-size:26px;font-weight:700;color:var(--blue);margin:6px 0 4px}.detail-sku{font-size:13px;color:var(--text-muted);margin:0 0 18px}.price-box{background:var(--blue-pale);border-radius:var(--radius);padding:18px 20px;margin-bottom:22px}.price-box .offer-tag{display:inline-flex;align-items:center;gap:5px;background:#fdeceb;color:#c8402a;font-size:11.5px;font-weight:700;padding:3px 10px;border-radius:6px;margin-bottom:10px}.price-box .price-line{display:flex;align-items:baseline;gap:10px}.price-box .price-old{font-size:16px;color:var(--text-muted);text-decoration:line-through}.price-box .price-new{font-size:30px;font-weight:700;color:var(--blue)}.price-box .iva-note{font-size:12.5px;color:var(--text-muted);margin-top:6px}.variant-row{display:flex;gap:10px;margin-bottom:22px;flex-wrap:wrap}.variant-pill{padding:8px 16px;border-radius:999px;border:1px solid var(--border);font-size:13px;background:#fff}.variant-pill.active{border-color:var(--blue);background:var(--blue);color:#fff;font-weight:600}.specs-table{width:100%;border-collapse:collapse;margin-bottom:24px}.specs-table tr{border-bottom:1px solid var(--border)}.specs-table tr:last-child{border-bottom:none}.specs-table td{padding:10px 0;font-size:13.5px}.specs-table td:first-child{color:var(--text-muted);width:200px}.specs-table td:last-child{font-weight:600}.cta-row{display:flex;gap:12px;flex-wrap:wrap}.btn-primary{display:flex;align-items:center;gap:8px;background:var(--orange);color:#fff;border:none;padding:13px 22px;border-radius:var(--radius);font-weight:700;font-size:14px}.btn-primary:hover{background:var(--orange-dark)}.login-shell{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--blue)}.login-card{background:#fff;border-radius:var(--radius-lg);padding:40px 36px;width:100%;max-width:380px}.login-card .logo-row{display:flex;align-items:center;gap:10px;margin-bottom:26px}.login-card .logo-row .logo{width:34px;height:34px;border-radius:8px;background:var(--orange);display:flex;align-items:center;justify-content:center;font-weight:700;color:var(--blue);font-size:16px}.login-card h2{font-size:17px;color:var(--blue);margin:0}.login-card p.sub{font-size:12.5px;color:var(--text-muted);margin:2px 0 24px}.login-error{background:#fdeceb;color:#c8402a;font-size:12.5px;padding:10px 12px;border-radius:8px;margin-bottom:14px}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}.field label{font-size:12.5px;font-weight:600;color:var(--text)}.field input{padding:10px 12px;border-radius:var(--radius);border:1px solid var(--border);font-size:13.5px;outline:none}.field input:focus{border-color:var(--orange)}.empty-state{padding:40px 20px;text-align:center;color:var(--text-muted)}.empty-state i{font-size:32px;display:block;margin-bottom:10px;color:var(--border)}.loading-state{padding:40px 20px;text-align:center;color:var(--text-muted);font-size:13px}