:root{--ink:#111827;--muted:#667085;--line:#e7eaf0;--bg:#f7f8fa;--card:#fff;--accent:#111827;--soft:#eef2f7}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial;color:var(--ink);background:var(--bg)}body.locked{overflow:hidden}.container{width:min(1160px,92%);margin:auto}
.topbar{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.9);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}.nav{height:72px;display:flex;align-items:center;gap:18px}.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-weight:800;font-size:20px;white-space:nowrap}.brand-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:11px;background:#111827;color:#fff;font-size:18px}
.search-wrap{margin-left:auto;display:flex;align-items:center;gap:9px;background:#f1f3f6;border:1px solid transparent;border-radius:13px;padding:0 13px;width:min(390px,43vw);height:44px;color:#667085}.search-wrap:focus-within{background:#fff;border-color:#cfd5df}.search-wrap input{border:0;outline:0;background:transparent;width:100%;font-size:14px}.icon-btn,.admin-link{border:0;background:transparent;color:var(--ink);text-decoration:none;font-weight:700}.icon-btn{font-size:20px;cursor:pointer}.admin-link{font-size:13px;padding:10px 13px;border:1px solid var(--line);border-radius:10px;background:#fff}
.hero{background:#fff;border-bottom:1px solid var(--line)}.hero-inner{min-height:470px;display:flex;align-items:center;justify-content:space-between;gap:40px}.eyebrow{font-size:12px;letter-spacing:2px;font-weight:800;color:#667085}.hero h1{font-size:clamp(42px,6vw,72px);line-height:.98;letter-spacing:-3px;margin:16px 0}.hero h1 span{color:#7b8798}.hero-copy{max-width:580px;color:var(--muted);font-size:17px;line-height:1.7}.primary-btn,.secondary-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:11px;padding:13px 17px;font-weight:800;text-decoration:none;cursor:pointer;border:1px solid transparent}.primary-btn{background:#111827;color:#fff}.secondary-btn{background:#fff;color:#111827;border-color:var(--line)}.hero .primary-btn{margin-top:15px}.hero-card{width:300px;height:300px;border-radius:30px;background:linear-gradient(145deg,#eef2f7,#fff);display:flex;flex-direction:column;align-items:center;justify-content:center;box-shadow:0 30px 80px rgba(17,24,39,.12)}.hero-icon{font-size:72px;margin-bottom:16px}.hero-card strong{font-size:25px}.hero-card span{color:var(--muted);margin-top:5px}
.filters{display:flex;justify-content:space-between;align-items:end;padding:44px 0 20px}.filters h2{margin:0 0 5px;font-size:30px}.filters p{margin:0;color:var(--muted);font-size:14px}.filters select{background:#fff;border:1px solid var(--line);border-radius:10px;padding:11px 35px 11px 12px}
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;padding-bottom:70px}.card{position:relative;background:var(--card);border:1px solid var(--line);border-radius:18px;overflow:hidden;transition:.2s;min-width:0}.card:hover{transform:translateY(-3px);box-shadow:0 16px 40px rgba(17,24,39,.09)}.card-click{display:block;width:100%;padding:0;border:0;background:transparent;text-align:left;cursor:pointer}.product-img{aspect-ratio:1/1;background:#f3f5f7;overflow:hidden}.product-img img{width:100%;height:100%;object-fit:cover;display:block}.card-body{padding:15px}.tag{display:inline-block;background:#f0f2f5;border-radius:999px;padding:5px 8px;font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:.6px;color:#667085}.card h3{font-size:16px;line-height:1.35;margin:10px 0 6px}.price{font-weight:900;font-size:18px}.card p{font-size:12px;line-height:1.5;color:var(--muted);margin:8px 0 0}.save-btn{position:absolute;right:11px;top:11px;z-index:3;width:35px;height:35px;border:0;border-radius:50%;background:rgba(255,255,255,.94);font-size:20px;cursor:pointer;box-shadow:0 4px 16px rgba(0,0,0,.08)}.save-btn.saved{color:#111827}.empty{padding:80px 20px;text-align:center;color:var(--muted);background:#fff;border:1px dashed #d9dee7;border-radius:18px;margin-bottom:80px}.empty-icon{font-size:45px}.empty h3{color:var(--ink);margin:10px 0 4px}
.modal[hidden]{display:none}.modal{position:fixed;inset:0;z-index:50;display:grid;place-items:center;padding:20px}.modal-backdrop{position:absolute;inset:0;background:rgba(15,23,42,.55)}.product-modal{position:relative;z-index:1;background:#fff;border-radius:24px;width:min(920px,96vw);max-height:90vh;overflow:auto;padding:22px}.modal-close{position:absolute;right:14px;top:12px;border:0;background:#eef0f3;border-radius:50%;width:38px;height:38px;font-size:25px;cursor:pointer}.detail{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:center}.detail-image{border-radius:18px;overflow:hidden;background:#f4f6f8}.detail-image img{display:block;width:100%;aspect-ratio:1/1;object-fit:cover}.detail-info h2{font-size:34px;line-height:1.1;margin:14px 0 10px}.detail-price{font-size:28px;font-weight:900}.detail-desc{color:var(--muted);line-height:1.7}.detail-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
footer{background:#fff;border-top:1px solid var(--line)}.footer-inner{padding:30px 0;display:flex;justify-content:space-between;align-items:center}.footer-inner p{color:var(--muted);font-size:13px}
@media(max-width:900px){.grid{grid-template-columns:repeat(3,1fr)}.hero-card{width:240px;height:240px}.detail{grid-template-columns:1fr}.detail-image{max-width:520px;margin:auto}}
@media(max-width:650px){.nav{height:auto;padding:12px 0;flex-wrap:wrap}.search-wrap{order:3;width:100%;margin:0}.admin-link{display:none}.hero-inner{min-height:420px}.hero-card{display:none}.hero h1{letter-spacing:-2px}.filters{align-items:start;gap:15px;flex-direction:column}.grid{grid-template-columns:repeat(2,1fr);gap:12px}.card-body{padding:12px}.footer-inner{flex-direction:column;align-items:flex-start;gap:12px}}