:root{--bg:#f7f8fb;--card:#fff;--text:#172033;--muted:#65728a;--brand:#2563eb;--brand-dark:#1d4ed8;--line:#e5e9f2;--soft:#eef4ff;--shadow:0 18px 50px rgba(20,35,70,.08)}*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif;background:var(--bg);color:var(--text)}a{color:inherit;text-decoration:none}.topbar{background:#0f172a;color:#dbeafe;text-align:center;padding:8px 16px;font-size:13px}.navbar{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.92);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);display:flex;gap:18px;align-items:center;justify-content:space-between;padding:16px 5vw}.brand{font-size:22px;font-weight:900;color:var(--brand)}.search{display:flex;gap:8px;flex:1;max-width:520px}.search input{flex:1}.search input,.search button,input,textarea,select{border:1px solid var(--line);border-radius:14px;padding:12px 14px;font:inherit;background:#fff}.search button,.button{border:0;border-radius:14px;padding:12px 18px;font-weight:800;cursor:pointer;display:inline-flex;align-items:center;justify-content:center}.button.primary,.search button{background:var(--brand);color:#fff}.button.ghost{background:#fff;color:var(--brand);border:1px solid var(--line)}.nav-links{display:flex;gap:14px;align-items:center;font-weight:700}.container{width:min(1180px,90vw);margin:0 auto;padding:36px 0 70px}.hero{display:grid;grid-template-columns:1.4fr .8fr;gap:30px;align-items:center;padding:56px;border-radius:34px;background:linear-gradient(135deg,#eff6ff,#fff);box-shadow:var(--shadow)}.hero h1{font-size:clamp(34px,5vw,62px);line-height:1.02;margin:8px 0 18px}.hero p{color:var(--muted);font-size:18px}.eyebrow{font-size:12px;text-transform:uppercase;letter-spacing:.16em;color:var(--brand);font-weight:900}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.hero-card,.content-card,.empty-card,.auth-card{background:var(--card);border:1px solid var(--line);border-radius:26px;padding:26px;box-shadow:var(--shadow)}.hero-card ul{line-height:2}.section-head,.page-title{display:flex;align-items:end;justify-content:space-between;margin:42px 0 20px}.section-head h2,.page-title h1{margin:0;font-size:32px}.page-title{display:block}.page-title p{color:var(--muted)}.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:22px}.product-card{background:#fff;border:1px solid var(--line);border-radius:24px;overflow:hidden;box-shadow:var(--shadow)}.product-image{height:190px;background:var(--soft);display:flex;align-items:center;justify-content:center;color:var(--muted);font-weight:800}.product-image img{width:100%;height:100%;object-fit:cover}.product-body{padding:18px}.product-body small{color:var(--brand);font-weight:800}.product-body h3{margin:8px 0}.product-body p{color:var(--muted);min-height:44px}.product-meta{display:flex;align-items:center;justify-content:space-between}.product-meta span,.stock-line{font-size:13px;color:#059669;font-weight:800}.product-detail{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:start}.detail-image{background:#fff;border:1px solid var(--line);border-radius:30px;min-height:460px;display:flex;align-items:center;justify-content:center;overflow:hidden}.detail-image img{width:100%;height:100%;object-fit:cover}.detail-info{background:#fff;border:1px solid var(--line);border-radius:30px;padding:34px;box-shadow:var(--shadow)}.detail-info h1{font-size:42px;margin:8px 0}.price-line{font-size:32px;font-weight:900;margin:20px 0}.auth-card{max-width:460px;margin:40px auto}.auth-card form{display:grid;gap:14px}.auth-card label{display:grid;gap:8px;font-weight:800}.alert{padding:12px 14px;border-radius:14px;margin-bottom:12px}.alert.error{background:#fee2e2;color:#991b1b}.dashboard-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px}.site-footer{background:#0f172a;color:#dbeafe;padding:34px 5vw;display:flex;align-items:center;justify-content:space-between}.footer-links{display:flex;gap:18px}@media(max-width:760px){.navbar,.site-footer,.section-head{align-items:stretch;flex-direction:column}.hero,.product-detail{grid-template-columns:1fr;padding:26px}.search{max-width:none}.nav-links{flex-wrap:wrap}}
