:root{--bg:#f7f8fb;--text:#111827;--muted:#6b7280;--brand:#6d5dfc;--brand2:#21c7a8;--dark:#0f172a;--card:#fff;--line:#e5e7eb;--radius:22px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text);background:var(--bg);line-height:1.55}a{color:inherit;text-decoration:none}.container{width:min(1440px,calc(100% - 40px));margin:auto}.topbar{background:var(--dark);color:#fff;text-align:center;padding:8px 16px;font-size:13px}.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.nav{height:82px;display:flex;align-items:center;gap:28px}.brand{font-size:27px;font-weight:900;letter-spacing:-1px}.brand span{color:var(--brand)}.main-nav{display:flex;gap:22px;font-weight:700}.main-nav a:hover{color:var(--brand)}.search{margin-left:auto;display:flex;border:1px solid var(--line);background:#f8fafc;border-radius:999px;overflow:hidden;min-width:260px}.search input{border:0;background:transparent;padding:12px 16px;width:100%;outline:0}.search button{border:0;background:transparent;padding:0 14px}.actions{display:flex;gap:16px;font-weight:700}.badge{background:var(--brand);color:#fff;border-radius:999px;padding:2px 7px;font-size:12px}.menu-btn{display:none;border:0;background:none;font-size:24px}.hero{background:linear-gradient(135deg,#111827,#1e293b);color:#fff;padding:72px 0;overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:50px}.hero h1{font-size:clamp(46px,6vw,82px);line-height:.98;letter-spacing:-4px;margin:18px 0}.hero h1 span{color:#9b8cff}.hero p{font-size:20px;color:#d1d5db;max-width:650px}.eyebrow{font-size:12px;font-weight:900;letter-spacing:2px;color:var(--brand2)}.hero-actions{display:flex;gap:12px;margin:30px 0}.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:14px;padding:14px 22px;font-weight:800;cursor:pointer}.btn.primary{background:linear-gradient(135deg,var(--brand),#8b5cf6);color:#fff;box-shadow:0 12px 30px rgba(109,93,252,.25)}.btn.ghost{background:#fff;color:var(--dark);border:1px solid var(--line)}.btn.small{padding:8px 12px}.trust{display:flex;gap:20px;color:#cbd5e1;font-size:14px;flex-wrap:wrap}.hero-card{min-height:420px;border-radius:36px;background:radial-gradient(circle at 35% 25%,#9b8cff,transparent 32%),linear-gradient(145deg,#232d46,#0b1020);display:grid;place-items:center;transform:rotate(2deg);box-shadow:0 30px 80px rgba(0,0,0,.35)}.discount{text-align:center;background:#fff;color:var(--dark);padding:40px;border-radius:50%;width:230px;height:230px;display:grid;place-items:center;font-weight:900;line-height:1.1;transform:rotate(-6deg)}.discount strong{font-size:56px;color:var(--brand)}.section{padding:78px 0}.section-head{display:flex;align-items:end;justify-content:space-between;margin-bottom:28px}.section-head h2,.page-head h1,.admin h1,.page h1,.auth h1,.product-detail h1{font-size:clamp(34px,4vw,54px);margin:6px 0;letter-spacing:-2px}.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}.product-card{background:var(--card);border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);transition:.2s}.product-card:hover{transform:translateY(-5px);box-shadow:0 18px 45px rgba(15,23,42,.09)}.product-image{aspect-ratio:1/1;background:linear-gradient(145deg,#eef2ff,#f5f3ff);display:grid;place-items:center;overflow:hidden}.product-image img,.detail-image img{width:100%;height:100%;object-fit:cover}.product-image span,.detail-image span{font-size:70px;font-weight:900;color:#c4b5fd}.product-info{padding:20px}.category{color:var(--brand);font-size:12px;font-weight:900;text-transform:uppercase;letter-spacing:1.2px}.product-info h3{margin:8px 0 14px}.price-row{display:flex;align-items:center;gap:10px}.price-row strong,.detail-price{font-size:23px}.price-row s,.detail-price s{color:var(--muted);font-size:15px}.benefits{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:28px 0}.benefit-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.benefit-grid div{display:flex;flex-direction:column}.benefit-grid span{color:var(--muted);font-size:14px}.page-head{padding:54px 0 20px}.shop-layout{display:grid;grid-template-columns:220px 1fr;gap:30px;padding-bottom:70px}.filters{background:#fff;padding:22px;border-radius:18px;border:1px solid var(--line);height:max-content}.filters a{display:block;padding:8px 0;color:var(--muted)}.shop-toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.shop-toolbar select,select,input,textarea{border:1px solid var(--line);border-radius:12px;padding:12px;background:#fff;font:inherit}textarea{min-height:120px;resize:vertical}.product-detail{display:grid;grid-template-columns:1fr 1fr;gap:56px;padding:62px 0}.detail-image{aspect-ratio:1/1;background:#fff;border:1px solid var(--line);border-radius:28px;overflow:hidden;display:grid;place-items:center}.product-detail p{color:var(--muted);font-size:17px}.buybox{display:flex;gap:12px;margin:28px 0}.buybox input{width:85px}.mini-trust{font-size:13px;color:var(--muted)}.page,.auth{padding:60px 0}.empty,.success{background:#fff;border:1px solid var(--line);border-radius:22px;padding:48px;text-align:center}.cart-list,.panel,.summary,.orders{background:#fff;border:1px solid var(--line);border-radius:20px;padding:24px}.cart-row,.order-card,.admin-row{display:grid;grid-template-columns:1fr 100px 130px;gap:15px;align-items:center;padding:15px 0;border-bottom:1px solid var(--line)}.cart-row div{display:flex;flex-direction:column}.cart-total{display:flex;justify-content:flex-end;gap:20px;font-size:24px;margin:20px 0}.cart-actions{display:flex;justify-content:flex-end;gap:12px}.checkout{display:grid;grid-template-columns:1.4fr .6fr;gap:28px;padding:60px 0}.summary{height:max-content}.summary>div{display:flex;justify-content:space-between;padding:9px 0}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.form-grid label,.panel>label{display:flex;flex-direction:column;gap:6px;font-weight:700}.full{grid-column:1/-1;width:100%}.check{flex-direction:row!important;align-items:center}.narrow{max-width:520px;margin:auto}.alert{background:#fff1f2;color:#be123c;padding:12px;border-radius:10px;margin-bottom:12px}.account,.admin{display:grid;grid-template-columns:230px 1fr;gap:30px;padding:60px 0}.account-nav,.admin-nav{background:#111827;color:#fff;border-radius:20px;padding:22px;height:max-content}.account-nav a,.admin-nav a{display:block;padding:11px 13px;border-radius:10px;color:#cbd5e1}.account-nav a.active,.admin-nav a.active,.account-nav a:hover,.admin-nav a:hover{background:#272f42;color:#fff}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:24px}.stats div{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px}.stats span{display:block;color:var(--muted)}.stats b{font-size:28px}.admin-row{grid-template-columns:1.4fr 1fr 120px 130px auto}.success-icon{width:72px;height:72px;border-radius:50%;background:#dcfce7;color:#15803d;display:grid;place-items:center;margin:auto;font-size:36px;font-weight:900}footer{background:#0b1020;color:#e5e7eb;padding:55px 0 25px;margin-top:30px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px}.footer-grid a{display:block;color:#9ca3af;margin:8px 0}.copyright{margin-top:30px;padding-top:20px;border-top:1px solid #232d46;color:#6b7280}
@media(max-width:1000px){.product-grid{grid-template-columns:repeat(2,1fr)}.hero-grid,.product-detail,.checkout{grid-template-columns:1fr}.hero-card{min-height:300px}.benefit-grid,.stats{grid-template-columns:repeat(2,1fr)}.search{display:none}.shop-layout,.account,.admin{grid-template-columns:1fr}.filters,.account-nav,.admin-nav{display:flex;gap:10px;overflow:auto}.filters h3,.account-nav h3,.admin-nav h3{display:none}.admin-row{grid-template-columns:1fr 1fr}}
@media(max-width:700px){.container{width:min(100% - 24px,1440px)}.nav{height:70px}.menu-btn{display:block}.main-nav{display:none;position:absolute;left:12px;right:12px;top:105px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px;flex-direction:column}.main-nav.open{display:flex}.actions a:first-child{display:none}.hero{padding:48px 0}.hero h1{letter-spacing:-2px}.hero-actions{flex-direction:column}.product-grid{grid-template-columns:1fr 1fr;gap:12px}.product-info{padding:14px}.product-info h3{font-size:15px}.benefit-grid,.stats,.form-grid,.footer-grid{grid-template-columns:1fr}.shop-toolbar{align-items:flex-start;gap:10px}.cart-row{grid-template-columns:1fr 70px}.cart-row strong{grid-column:1/-1}.checkout{padding:30px 0}.footer-grid{gap:15px}.section{padding:50px 0}.admin-row{grid-template-columns:1fr}.summary{order:-1}}
@media(max-width:430px){.product-grid{grid-template-columns:1fr}.actions{font-size:14px}.brand{font-size:23px}}
.notice{background:#ecfdf5;color:#166534;border:1px solid #bbf7d0;padding:12px 14px;border-radius:12px;margin:0 0 16px}.hint{font-size:13px;color:var(--muted)}.image-preview{display:flex;align-items:center;gap:16px}.image-preview img{width:120px;height:120px;object-fit:cover;border-radius:14px;border:1px solid var(--line)}.admin-row small,.admin-order small{display:block;color:var(--muted);font-weight:400}.admin-order{display:grid;grid-template-columns:1.3fr 1.2fr 160px 160px auto;gap:12px;align-items:center;padding:14px 0;border-bottom:1px solid var(--line)}.coupon-box{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:end;margin:18px 0}.coupon-box label{display:flex;flex-direction:column;gap:6px;font-weight:700}.btn:disabled{opacity:.5;cursor:not-allowed}@media(max-width:1000px){.admin-order{grid-template-columns:1fr 1fr}}@media(max-width:700px){.admin-order,.coupon-box{grid-template-columns:1fr}}
.notice{background:#ecfdf5;color:#166534;border:1px solid #bbf7d0;padding:12px 14px;border-radius:12px;margin:0 0 16px}.hint{font-size:13px;color:var(--muted)}.image-preview{display:flex;align-items:center;gap:16px}.image-preview img{width:120px;height:120px;object-fit:cover;border-radius:14px;border:1px solid var(--line)}.admin-row small,.admin-order small{display:block;color:var(--muted);font-weight:400}.admin-order{display:grid;grid-template-columns:1.3fr 1.2fr 160px 160px auto;gap:12px;align-items:center;padding:14px 0;border-bottom:1px solid var(--line)}.coupon-box{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:end;margin:18px 0}.coupon-box label{display:flex;flex-direction:column;gap:6px;font-weight:700}.btn:disabled{opacity:.5;cursor:not-allowed}@media(max-width:1000px){.admin-order{grid-template-columns:1fr 1fr}}@media(max-width:700px){.admin-order,.coupon-box{grid-template-columns:1fr}}