:root{
  --bg:#08111f; --panel:#0f1b2d; --panel2:#13233a; --line:#25364f; --text:#ecfeff; --muted:#9fb3c8;
  --brand:#5eead4; --brand2:#8b5cf6; --danger:#fb7185; --warn:#fbbf24; --ok:#34d399; --shadow:0 20px 80px rgba(0,0,0,.35);
  --radius:22px; --max:1280px;
}
*{box-sizing:border-box} html{scroll-behavior:smooth} body{margin:0;background:radial-gradient(circle at top left,#172554 0,#08111f 38%,#050814 100%);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,Segoe UI,Arial,sans-serif;min-height:100vh} a{color:inherit;text-decoration:none} button,input,select,textarea{font:inherit} button{cursor:pointer}.skip-link{position:absolute;left:-999px;top:6px;background:var(--brand);color:#00111a;padding:10px;border-radius:10px;z-index:10}.skip-link:focus{left:6px}.site-header{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px clamp(14px,3vw,36px);background:rgba(8,17,31,.78);backdrop-filter:blur(18px);border-bottom:1px solid rgba(94,234,212,.16)}.brand{display:flex;align-items:center;gap:12px;cursor:pointer}.brand-mark{width:46px;height:46px;border-radius:16px;display:grid;place-items:center;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#020617;font-weight:900;box-shadow:0 0 30px rgba(94,234,212,.25)}.brand small{display:block;color:var(--muted);font-size:12px}.main-nav{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.main-nav a{padding:10px 12px;border:1px solid transparent;border-radius:999px;color:#dff7ff}.main-nav a:hover,.main-nav a.active{border-color:rgba(94,234,212,.28);background:rgba(94,234,212,.08)}.admin-link{color:#fef3c7!important}.pill{display:inline-grid;place-items:center;min-width:22px;height:22px;padding:0 7px;border-radius:999px;background:var(--brand);color:#06202a;font-weight:800;font-size:12px}.app-shell{max-width:var(--max);margin:0 auto;padding:28px clamp(14px,3vw,34px) 80px}.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:22px;align-items:stretch}.hero-card,.panel{border:1px solid rgba(148,163,184,.18);background:linear-gradient(180deg,rgba(15,27,45,.92),rgba(10,20,34,.92));box-shadow:var(--shadow);border-radius:var(--radius);padding:26px;position:relative;overflow:hidden}.hero-card:before{content:"";position:absolute;inset:-80px auto auto -80px;width:260px;height:260px;background:radial-gradient(circle,rgba(94,234,212,.25),transparent 65%)}.kicker{color:var(--brand);text-transform:uppercase;letter-spacing:.16em;font-size:12px;font-weight:800}.hero h1{font-size:clamp(36px,7vw,78px);line-height:.92;margin:14px 0 18px}.muted{color:var(--muted)}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid rgba(148,163,184,.24);background:rgba(255,255,255,.06);color:var(--text);padding:12px 16px;border-radius:14px;font-weight:800}.btn:hover{transform:translateY(-1px);border-color:rgba(94,234,212,.55)}.btn.primary{background:linear-gradient(135deg,var(--brand),#22d3ee);color:#02131a;border:0}.btn.danger{background:rgba(251,113,133,.12);border-color:rgba(251,113,133,.35);color:#fecdd3}.btn.ghost{background:transparent}.btn.small{padding:8px 10px;font-size:13px}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.stat{padding:16px;border-radius:18px;background:rgba(255,255,255,.05);border:1px solid rgba(148,163,184,.14)}.stat b{font-size:28px;display:block}.section-head{display:flex;align-items:end;justify-content:space-between;margin:34px 0 14px;gap:16px}.section-head h2{margin:0;font-size:28px}.grid{display:grid;gap:18px}.grid.cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}.grid.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid.cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.category-card,.product-card{border:1px solid rgba(148,163,184,.16);background:rgba(15,27,45,.86);border-radius:22px;overflow:hidden;box-shadow:0 12px 40px rgba(0,0,0,.18)}.category-card{padding:20px}.category-card:hover,.product-card:hover{border-color:rgba(94,234,212,.45);transform:translateY(-2px)}.product-image{height:220px;background:#0c1728;display:grid;place-items:center;position:relative;overflow:hidden}.product-image img{width:100%;height:100%;object-fit:cover;display:block}.badge-row{position:absolute;left:10px;top:10px;display:flex;gap:6px;flex-wrap:wrap}.badge{padding:5px 8px;border-radius:999px;background:rgba(8,17,31,.82);border:1px solid rgba(255,255,255,.18);font-size:11px;font-weight:800}.product-body{padding:16px}.product-title{font-weight:900;font-size:18px;margin:0 0 6px}.price{font-weight:900;font-size:22px}.old-price{text-decoration:line-through;color:#94a3b8;font-weight:600;font-size:14px;margin-left:6px}.product-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:14px}.toolbar{display:grid;grid-template-columns:1.4fr repeat(4, minmax(140px,.5fr));gap:10px;margin:18px 0}.input,.select,textarea{width:100%;background:rgba(2,8,23,.62);border:1px solid rgba(148,163,184,.22);border-radius:14px;color:var(--text);padding:12px 13px}textarea{min-height:110px;resize:vertical}.breadcrumbs{display:flex;gap:8px;flex-wrap:wrap;color:var(--muted);font-size:14px;margin-bottom:14px}.breadcrumbs a{color:#ccfbf1}.product-layout{display:grid;grid-template-columns:1fr 1fr;gap:22px}.gallery{position:sticky;top:90px;align-self:start}.gallery-main{height:520px;border-radius:24px;overflow:hidden;background:#0c1728;border:1px solid rgba(148,163,184,.18);cursor:zoom-in}.gallery-main img{width:100%;height:100%;object-fit:cover;transition:transform .2s ease}.gallery-main:hover img{transform:scale(1.45)}.thumbs{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin-top:10px}.thumbs button{border:1px solid rgba(148,163,184,.2);background:#0c1728;border-radius:14px;padding:0;overflow:hidden;height:82px}.thumbs img{width:100%;height:100%;object-fit:cover}.option-list{display:flex;gap:8px;flex-wrap:wrap}.option-chip{border:1px solid rgba(148,163,184,.25);border-radius:999px;padding:9px 12px;background:rgba(255,255,255,.04)}.option-chip.active{border-color:var(--brand);background:rgba(94,234,212,.12)}.addon-row,.cart-row,.admin-row{display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:center;padding:12px;border:1px solid rgba(148,163,184,.15);border-radius:16px;background:rgba(255,255,255,.04);margin:10px 0}.cart-row{grid-template-columns:86px 1fr auto}.cart-row img{width:86px;height:70px;object-fit:cover;border-radius:12px}.qty{display:flex;align-items:center;gap:8px}.qty button{width:34px;height:34px;border-radius:10px;border:1px solid rgba(148,163,184,.2);background:rgba(255,255,255,.06);color:var(--text)}.mini-cart{position:fixed;right:18px;bottom:18px;z-index:40;width:min(380px,calc(100vw - 36px));max-height:65vh;overflow:auto;border:1px solid rgba(94,234,212,.22);background:rgba(8,17,31,.94);backdrop-filter:blur(16px);border-radius:22px;box-shadow:var(--shadow);padding:14px;display:none}.mini-cart.show{display:block}.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%) translateY(30px);opacity:0;background:#ecfeff;color:#04111c;padding:12px 16px;border-radius:999px;font-weight:900;transition:.2s;z-index:90}.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.form-grid .full{grid-column:1/-1}.admin-shell{display:grid;grid-template-columns:260px 1fr;gap:18px}.admin-sidebar{position:sticky;top:90px;align-self:start}.admin-menu{display:grid;gap:8px}.admin-menu button{justify-content:flex-start}.admin-table{width:100%;border-collapse:collapse}.admin-table th,.admin-table td{border-bottom:1px solid rgba(148,163,184,.14);padding:10px;text-align:left;vertical-align:top}.status{padding:4px 8px;border-radius:999px;background:rgba(94,234,212,.1);border:1px solid rgba(94,234,212,.24);font-size:12px}.status.warn{background:rgba(251,191,36,.12);border-color:rgba(251,191,36,.3)}.status.danger{background:rgba(251,113,133,.12);border-color:rgba(251,113,133,.3)}.tabs{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0}.tab.active{background:var(--brand);color:#06202a}.empty{padding:28px;border:1px dashed rgba(148,163,184,.25);border-radius:20px;text-align:center;color:var(--muted)}.mobile-only{display:none}@media(max-width:980px){.hero,.product-layout,.admin-shell{grid-template-columns:1fr}.grid.cols-4,.grid.cols-3{grid-template-columns:repeat(2,1fr)}.toolbar{grid-template-columns:1fr 1fr}.gallery{position:static}.main-nav{font-size:14px}.admin-sidebar{position:static}}@media(max-width:640px){.site-header{align-items:flex-start;flex-direction:column}.grid.cols-4,.grid.cols-3,.grid.cols-2,.form-grid{grid-template-columns:1fr}.toolbar{grid-template-columns:1fr}.hero h1{font-size:42px}.product-actions{grid-template-columns:1fr}.mobile-only{display:block}.gallery-main{height:360px}}