:root{--bg: #f6f8fb;--card: #ffffff;--muted: #6b7280;--accent: #0b74ff;--accent-dark: #0556c6;--shadow: 0 8px 24px rgba(20,20,30,.06);--radius: 12px;--glass: rgba(255,255,255,.6);--topbar-height: 72px}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%}body{font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial;background:var(--bg);color:#111827;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.topbar{top:0;z-index:1100;background:linear-gradient(180deg,#fff,#fffffff2);border-bottom:1px solid rgba(15,23,42,.05);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);padding:12px 16px;transition:box-shadow .18s ease}.topbar.scrolled{box-shadow:0 6px 20px #0814280f}.topbar-inner{max-width:1200px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:nowrap}.brand{display:flex;flex-direction:column}.brand-link{color:var(--accent);font-weight:700;font-size:1.2rem;text-decoration:none}.brand-sub{color:var(--muted);font-size:.78rem;margin-top:2px}.menu-btn{display:none;background:transparent;border:none;font-size:1.45rem;cursor:pointer;color:var(--accent-dark);padding:6px;border-radius:8px}.menu-toggle{display:none;font-size:1.4rem;background:none;border:none;cursor:pointer}@media (max-width: 768px){.menu-toggle{display:block;margin-left:auto;color:var(--accent)}.filters-inline{display:none;flex-direction:column;gap:10px;width:100%;padding-top:10px}.filters-inline.open{display:flex}.brand{flex-direction:column;align-items:flex-start}}.filters-inline{display:flex;align-items:center;gap:10px;flex-wrap:nowrap;transition:max-height .22s ease,opacity .2s ease;align-self:stretch}.filters-inline .input,.filters-inline .select{padding:9px 12px;border-radius:8px;border:1px solid #e6e9ef;background:#fff;font-size:.95rem;min-width:140px}.filters-inline .input{flex:1 1 340px;min-width:220px}.filters-inline .select{flex:0 0 170px}.filters-inline.open{display:flex}.container{max-width:1200px;margin:20px auto;padding:0 16px}.grid-wrap{margin-top:12px}.grid{display:grid;grid-template-columns:repeat(1,1fr);gap:18px}@media (min-width: 600px){.grid{grid-template-columns:repeat(2,1fr)}}@media (min-width: 900px){.grid{grid-template-columns:repeat(3,1fr)}}@media (min-width: 1200px){.grid{grid-template-columns:repeat(4,1fr)}}.card-link{text-decoration:none;color:inherit}.product-card{background:var(--card);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;height:100%;transition:transform .18s ease,box-shadow .18s ease}.product-card:hover{transform:translateY(-6px);box-shadow:0 18px 36px #0c264b14}.thumb{padding:18px;display:flex;align-items:center;justify-content:center;background:linear-gradient(180deg,#fbfdff,#f7fbff)}.thumb img{max-width:200px;max-height:160px;object-fit:contain;transition:transform .3s ease}.product-card:hover .thumb img{transform:scale(1.04)}.card-body{padding:14px 16px;display:flex;flex-direction:column;gap:8px;margin-top:auto}.card-title{font-size:.98rem;font-weight:600;line-height:1.2;height:2.4em;overflow:hidden}.meta{display:flex;align-items:center;gap:8px;margin-top:6px;justify-content:space-between}.price{color:var(--accent);font-weight:800;font-size:1.05rem}.usd{color:var(--muted);font-size:.85rem}.card-skeleton{background:linear-gradient(90deg,#fff,#fafafa);border-radius:12px;padding:14px;box-shadow:var(--shadow)}.s-img{height:160px;background:linear-gradient(90deg,#f0f4ff,#f7f9fc);border-radius:8px;margin-bottom:12px}.s-line{height:12px;background:#eee;border-radius:6px;margin-bottom:8px}.s-line.short{width:60%}.empty{text-align:center;padding:40px;color:var(--muted)}.footer{text-align:center;padding:20px 0 40px;color:var(--muted);font-size:.9rem}.product-detail-card{display:flex;gap:28px;background:var(--card);border-radius:12px;padding:22px;box-shadow:var(--shadow);align-items:flex-start;flex-wrap:wrap}.gallery{flex:1 1 320px;display:flex;align-items:center;justify-content:center;padding:8px;background:linear-gradient(180deg,#fbfdff,#f7fbff);border-radius:8px}.gallery img{max-width:240px;width:100%;object-fit:contain}.detail-info{flex:2 1 420px;display:flex;flex-direction:column;gap:12px}.detail-title{font-size:1.5rem;margin-bottom:6px}.detail-meta{display:flex;gap:12px;align-items:baseline;flex-wrap:wrap}.price-prim{font-size:1.5rem;color:var(--accent);font-weight:800}.price-us{color:var(--muted);font-size:.95rem}.desc{color:#374151;line-height:1.55}.info-row{display:flex;gap:16px;color:var(--muted);font-size:.95rem;flex-wrap:wrap}.rating-row{margin-top:6px;align-items:center}.rating-pill{background:#fffbeb;color:#92400e;padding:6px 10px;border-radius:999px;font-weight:700;display:inline-block}.actions{display:flex;gap:12px;margin-top:12px;flex-wrap:wrap}.btn{padding:10px 16px;border-radius:10px;border:none;cursor:pointer;font-weight:700;font-size:.95rem}.btn.primary{background:linear-gradient(90deg,var(--accent),var(--accent-dark));color:#fff;box-shadow:0 8px 20px #0b74ff24}.btn.outline{background:transparent;border:2px solid #e6eefc;color:var(--accent-dark)}.back-btn{background:transparent;border:none;color:var(--accent);font-weight:700;cursor:pointer;margin-right:12px;margin-bottom:10px;font-size:.95rem}@media (max-width: 1024px){.topbar-inner{flex-direction:row;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px}.brand{display:flex;flex-direction:column;align-items:flex-start}.filters-inline{order:2;flex-wrap:wrap;flex:1 1 100%}.filters-inline .input{flex:1 1 100%;min-width:100%}.filters-inline .select{flex:1 1 calc(50% - 6px);min-width:calc(50% - 6px)}}@media (max-width: 768px){.menu-btn,.menu-toggle{display:block;margin-left:auto;font-size:1.4rem;background:none;border:none;cursor:pointer;color:var(--accent)}.filters-inline{display:none;flex-direction:column;width:100%;gap:10px;margin-top:10px;background:#fff;padding:10px;border-radius:10px;box-shadow:var(--shadow)}.filters-inline.open{display:flex;flex-direction:row;width:100%}.filters-inline .input,.filters-inline .select{width:100%;min-width:100%;flex:1 1 100%}}@media (max-width: 420px){.brand-link{font-size:1rem}.filters-inline .select{font-size:.9rem}.filters-inline .input{font-size:.95rem}}@media (max-width: 900px){.grid{grid-template-columns:repeat(2,1fr)}}@media (max-width: 640px){.grid{grid-template-columns:repeat(1,1fr)}.product-detail-card{flex-direction:column;align-items:center}.detail-info{text-align:center}.info-row{justify-content:center}}