:root{--bg:#f6f7f9;--surface:#fff;--text:#111827;--muted:#6b7280;--border:#e5e7eb;--brand:#111827;--brand-contrast:#fff;--accent:#059669;--radius:10px;--max:1100px;font-family:-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--text)}a{color:inherit;text-decoration:none}[dir=rtl]{font-family:Segoe UI,Tahoma,sans-serif}.container{max-width:var(--max);margin:0 auto;padding:0 20px}.header{background:var(--surface);border-bottom:1px solid var(--border);position:-webkit-sticky;position:sticky;top:0;z-index:10}.header-inner{display:flex;align-items:center;justify-content:space-between;height:64px}.brand{font-size:20px;font-weight:700}.verified{font-size:12px;color:var(--accent);-webkit-margin-start:8px;margin-inline-start:8px;font-weight:600}.hero{background:linear-gradient(135deg,var(--brand),#374151);color:var(--brand-contrast);border-radius:var(--radius);padding:56px 40px;margin:24px 0}.hero h1{margin:0 0 8px;font-size:32px}.hero p{margin:0;opacity:.85}.section-title{font-size:18px;font-weight:700;margin:32px 0 16px}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));grid-gap:18px;gap:18px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:box-shadow .15s,transform .15s}.card:hover{box-shadow:0 6px 20px rgba(0,0,0,.08);transform:translateY(-2px)}.card-img{aspect-ratio:1;background:#eef1f4;display:grid;place-items:center;color:var(--muted);font-size:13px}.card-img img{width:100%;height:100%;object-fit:cover}.card-body{padding:14px;display:flex;flex-direction:column;gap:6px;flex:1 1}.card-title{font-size:14px;font-weight:600}.card-price{font-size:15px;font-weight:700}.card-compare{color:var(--muted);text-decoration:line-through;font-size:13px;-webkit-margin-start:6px;margin-inline-start:6px;font-weight:400}.pdp{display:grid;grid-template-columns:1fr 1fr;grid-gap:40px;gap:40px;margin:24px 0}@media (max-width:760px){.pdp{grid-template-columns:1fr}.grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}}.gallery-main{aspect-ratio:1;background:#eef1f4;border-radius:var(--radius);display:grid;place-items:center;color:var(--muted);overflow:hidden}.gallery-main img{width:100%;height:100%;object-fit:cover}.pdp h1{margin:0 0 8px;font-size:26px}.price{font-size:22px;font-weight:700;margin:12px 0}.stock-in{color:var(--accent)}.stock-in,.stock-out{font-size:13px;font-weight:600}.stock-out{color:#b91c1c}.btn{background:var(--brand);color:var(--brand-contrast);border:none;border-radius:8px;padding:12px 20px;font-size:15px;font-weight:600;cursor:pointer}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-ghost{background:transparent;color:var(--brand);border:1px solid var(--border)}.searchbar{display:flex;gap:10px;margin:20px 0}.searchbar input{flex:1 1;padding:11px 14px;border:1px solid var(--border);border-radius:8px;font-size:15px}.variant-row{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0}.variant-chip{padding:8px 14px;border:1px solid var(--border);border-radius:8px;cursor:pointer;font-size:14px;background:var(--surface)}.variant-chip[data-selected=true]{border-color:var(--brand);background:var(--brand);color:var(--brand-contrast)}.variant-chip[data-out=true]{opacity:.4;text-decoration:line-through}.reviews{margin-top:32px}.review{border-top:1px solid var(--border);padding:14px 0}.stars{color:#f59e0b;letter-spacing:2px}.empty{text-align:center;padding:60px 20px}.empty,.footer,.muted{color:var(--muted)}.footer{border-top:1px solid var(--border);margin-top:48px;padding:24px 0;font-size:13px}.cart-badge{background:var(--brand);color:var(--brand-contrast);border-radius:999px;padding:2px 8px;font-size:12px;-webkit-margin-start:6px;margin-inline-start:6px}.cart-line{display:flex;align-items:center;gap:16px;padding:16px 0;border-bottom:1px solid var(--border)}.cart-line-title{flex:1 1}.qty{display:flex;align-items:center;gap:8px}.qty button{width:30px;height:30px;border:1px solid var(--border);border-radius:6px;cursor:pointer;font-size:16px}.qty button,.summary{background:var(--surface)}.summary{border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-top:20px}.summary-row{display:flex;justify-content:space-between;padding:6px 0}.summary-total{font-weight:700;font-size:18px;border-top:1px solid var(--border);margin-top:8px;padding-top:12px}