:root{--green:#15803d;--dark:#052e16;--pink:#be185d;--soft:#ecfdf5;--text:#172033;--muted:#64748b;--border:#e2e8f0;--shadow:0 18px 55px rgba(15,23,42,.10)}
*{box-sizing:border-box}body{font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif;background:#f8fafc;color:var(--text);line-height:1.7}a{text-decoration:none}.topbar{background:var(--dark);color:#fff;text-align:center;padding:9px 15px;font-weight:800;font-size:14px}.navbar{box-shadow:0 10px 30px rgba(15,23,42,.06)}.brand-mark{width:42px;height:42px;border-radius:14px;background:linear-gradient(135deg,var(--green),var(--pink));display:inline-flex;align-items:center;justify-content:center;color:#fff}.hero{background:radial-gradient(circle at top right,rgba(190,24,93,.18),transparent 35%),radial-gradient(circle at bottom left,rgba(21,128,61,.18),transparent 35%),linear-gradient(135deg,#f0fdf4,#fff 45%,#fdf2f8);padding:88px 0 110px}.hero h1{font-size:clamp(34px,5vw,72px);font-weight:950;line-height:1.06;letter-spacing:-1px}.grad{background:linear-gradient(90deg,var(--green),var(--pink));-webkit-background-clip:text;background-clip:text;color:transparent}.btn-green{background:linear-gradient(135deg,var(--green),#16a34a);color:#fff;border:0}.btn-green:hover{color:#fff;transform:translateY(-2px)}.btn{border-radius:14px;font-weight:800;padding:12px 20px}.section{padding:75px 0}.title{font-weight:950;color:#06130d}.card-soft{background:#fff;border:1px solid var(--border);border-radius:28px;box-shadow:var(--shadow);overflow:hidden}.product-img{height:240px;background:linear-gradient(135deg,#dcfce7,#fdf2f8);display:flex;align-items:center;justify-content:center;font-size:70px}.price{font-size:26px;font-weight:950;color:var(--green)}.old-price{text-decoration:line-through;color:#94a3b8;font-weight:800}.badge-sale{background:#facc15;color:#111827}.footer{background:var(--dark);color:#d1fae5;padding:55px 0}.admin-shell{display:grid;grid-template-columns:250px 1fr;min-height:100vh}.admin-sidebar{background:#06130d;color:#fff;padding:22px;position:sticky;top:0;height:100vh}.admin-sidebar a{display:block;color:#d1fae5;padding:12px 14px;border-radius:12px;margin:4px 0}.admin-sidebar a:hover,.admin-sidebar a.active{background:#15803d;color:#fff}.admin-main{padding:26px;background:#f8fafc}.table-wrap{background:#fff;border:1px solid var(--border);border-radius:22px;box-shadow:var(--shadow);padding:18px;overflow:auto}.form-control,.form-select{border-radius:12px;padding:12px}.dark-mode{background:#0f172a;color:#e2e8f0}.dark-mode .card-soft,.dark-mode .table-wrap,.dark-mode .navbar{background:#111827;color:#e2e8f0;border-color:#334155}.dark-mode .title{color:#fff}@media(max-width:768px){.hero{padding:60px 0}.admin-shell{display:block}.admin-sidebar{height:auto;position:static}.product-img{height:190px}}