:root{--primary:#1e3a8a;--secondary:#f59e0b;--muted:#f3f4f6;--text:#1a1a1a;--soft:#6b7280;--border:#e5e7eb;--success:#16a34a}*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif;color:var(--text);background:#fff}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.wrap{max-width:1180px;margin:auto;padding:0 18px}.topbar{border-bottom:1px solid var(--border);background:#fff;position:sticky;top:0;z-index:10}.nav{height:72px;display:flex;align-items:center;gap:28px}.brand{font-weight:800;color:var(--primary);font-size:1.15rem;display:flex;align-items:center;gap:10px}.brand span{background:var(--primary);color:#fff;border-radius:8px;padding:8px}.nav nav{display:flex;gap:18px;flex:1}.nav-actions{display:flex;align-items:center;gap:12px}.hero{background:linear-gradient(120deg,#1e3a8a,#3155b0);color:#fff}.hero-inner{padding:76px 18px}.hero h1{font-size:clamp(2rem,4vw,3.4rem);max-width:680px;margin:0 0 14px}.hero p{max-width:660px;font-size:1.15rem;opacity:.92;margin-bottom:28px}.btn{border:0;background:var(--primary);color:#fff;border-radius:8px;padding:11px 18px;display:inline-flex;align-items:center;justify-content:center;gap:8px;cursor:pointer;font-weight:700}.btn.gold{background:var(--secondary)}.btn.small{padding:8px 12px;font-size:.9rem}.linkbtn{background:transparent;border:0;color:var(--primary);cursor:pointer;padding:0;font:inherit}.band{background:var(--muted);padding:42px 0}.section{padding:46px 18px}.section-head{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:20px}.cat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:14px}.cat,.product-card,.why-grid>div,.summary{background:#fff;border:1px solid var(--border);border-radius:8px}.cat{padding:18px;text-align:center;font-weight:700}.cat span{display:block;font-size:2rem;margin-bottom:8px}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:22px}.product-card{overflow:hidden}.cover{aspect-ratio:3/4;background:#eef2ff;display:flex;align-items:center;justify-content:center}.cover img{width:100%;height:100%;object-fit:cover}.product-body{padding:14px}.eyebrow,.muted{color:var(--soft)}.eyebrow{font-size:.82rem;margin:0 0 6px}.product-card h3{font-size:1rem;min-height:48px;margin:0 0 8px}.rating{color:#b45309}.price{display:flex;gap:10px;align-items:center;margin-bottom:12px}.price del,.big-price del{color:var(--soft)}.why h2{text-align:center}.why-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px}.why-grid>div{padding:22px;text-align:center}.footer{background:#111827;color:#fff;margin-top:40px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:28px;padding:42px 18px}.footer a{display:block;color:#d1d5db;margin:8px 0}.copyright{text-align:center;border-top:1px solid #374151;padding:18px;color:#d1d5db}.flash{max-width:1180px;margin:12px auto;padding:12px 18px;border-radius:8px;background:#dcfce7;color:#166534}.flash.error{background:#fee2e2;color:#991b1b}.page{padding-top:38px;min-height:55vh}.filters{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0 26px}.filters input,.filters select,.form input,.form textarea,.form select,.coupon input{border:1px solid var(--border);border-radius:8px;padding:11px 12px;font:inherit;background:#fff}.filters input{min-width:260px}.form{display:grid;gap:12px}.form textarea{min-height:110px}.narrow,.auth{max-width:520px}.auth{padding-top:60px}.table{width:100%;border-collapse:collapse;background:#fff}.table th,.table td{border-bottom:1px solid var(--border);padding:13px;text-align:left}.mini{width:70px}.summary{padding:18px;margin-top:20px}.summary p{display:flex;justify-content:space-between;gap:12px}.total{font-size:1.15rem;font-weight:800}.two-col{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:30px}.product-detail{display:grid;grid-template-columns:360px minmax(0,1fr);gap:34px}.detail-cover{width:100%;aspect-ratio:3/4;object-fit:cover;border:1px solid var(--border);border-radius:8px}.big-price{display:flex;gap:14px;font-size:1.8rem;margin:16px 0}.specs{display:grid;grid-template-columns:110px 1fr;gap:8px 16px}.specs dt{font-weight:700}.qty{display:flex;gap:10px;margin-top:20px}.qty input{width:86px;border:1px solid var(--border);border-radius:8px;padding:10px}.center{text-align:center}.empty{padding:26px;background:var(--muted);border-radius:8px}.admin-shell{display:grid;grid-template-columns:230px 1fr;min-height:100vh}.admin-side{background:#111827;color:#fff;padding:20px;display:flex;flex-direction:column;gap:14px}.admin-side a{color:#fff}.admin-main{padding:28px;overflow:auto}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:16px;margin:22px 0}.stat-grid div{border:1px solid var(--border);border-radius:8px;padding:20px;background:#fff}.stat-grid b{display:block;font-size:1.8rem;color:var(--primary)}.inline{display:inline}.admin-form{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));max-width:900px}.admin-form textarea{grid-column:1/-1}@media(max-width:820px){.nav{height:auto;padding:14px 18px;align-items:flex-start;flex-direction:column}.nav nav,.nav-actions{flex-wrap:wrap}.footer-grid,.two-col,.product-detail,.admin-shell{grid-template-columns:1fr}.admin-side{position:static}.filters input{min-width:100%}.grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}}