:root{--bg:#f4f7fb;--card:#fff;--ink:#182230;--muted:#667085;--primary:#635bff;--primary2:#7c3aed;--border:#e4e7ec;--danger:#d92d20;--success:#039855;--shadow:0 12px 35px rgba(16,24,40,.08)}*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif;background:var(--bg);color:var(--ink)}a{color:inherit;text-decoration:none}.container{width:min(1160px,92%);margin:auto}.topbar{background:#111827;color:#fff;padding:17px 0;position:sticky;top:0;z-index:5}.topbar .container,.flex{display:flex;align-items:center;justify-content:space-between;gap:16px}.brand{font-weight:800;font-size:1.2rem}.nav{display:flex;gap:12px;align-items:center}.hero{padding:70px 0 42px;background:linear-gradient(135deg,#111827,#312e81);color:white}.hero h1{font-size:clamp(2rem,5vw,4rem);line-height:1.05;max-width:760px;margin:0 0 16px}.hero p{max-width:650px;color:#dbeafe;font-size:1.1rem}.filters{display:flex;gap:10px;flex-wrap:wrap;margin:30px 0}.chip,.btn{border:0;border-radius:10px;padding:10px 15px;font-weight:700;cursor:pointer;display:inline-flex;align-items:center;justify-content:center}.chip{background:#fff;border:1px solid var(--border)}.chip.active,.btn{background:var(--primary);color:#fff}.btn:hover{filter:brightness(.95)}.btn.secondary{background:#fff;color:var(--ink);border:1px solid var(--border)}.btn.danger{background:var(--danger)}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;padding-bottom:60px}.card{background:var(--card);border:1px solid var(--border);border-radius:18px;overflow:hidden;box-shadow:var(--shadow)}.product-image{width:100%;aspect-ratio:16/10;object-fit:cover;background:#e5e7eb}.card-body{padding:20px}.badge{display:inline-block;padding:5px 9px;border-radius:99px;background:#ede9fe;color:#5b21b6;font-size:.78rem;font-weight:800}.card h2{font-size:1.2rem;margin:12px 0 8px}.card p{color:var(--muted);line-height:1.55}.card .btn{width:100%;margin-top:8px}.section-title{margin:38px 0 10px}.admin-shell{display:grid;grid-template-columns:240px 1fr;min-height:100vh}.sidebar{background:#111827;color:#fff;padding:28px 20px}.sidebar .brand{display:block;margin-bottom:30px}.sidebar a{display:block;padding:11px 13px;border-radius:8px;margin:5px 0;color:#d1d5db}.sidebar a:hover{background:#1f2937;color:#fff}.content{padding:32px;overflow:auto}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin:24px 0}.stat{background:#fff;border:1px solid var(--border);border-radius:14px;padding:20px}.stat strong{font-size:1.8rem;display:block}.stat span,.muted{color:var(--muted)}.panel{background:#fff;border:1px solid var(--border);border-radius:14px;padding:22px;margin:20px 0;overflow:auto}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:12px;border-bottom:1px solid var(--border);vertical-align:top}th{font-size:.8rem;color:var(--muted);text-transform:uppercase}.actions{display:flex;gap:7px;flex-wrap:wrap}.actions .btn{padding:7px 10px;font-size:.8rem}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.field{display:flex;flex-direction:column;gap:7px}.field.full{grid-column:1/-1}label{font-weight:700}input,textarea,select{width:100%;border:1px solid #d0d5dd;border-radius:9px;padding:11px 12px;font:inherit;background:#fff}textarea{min-height:120px;resize:vertical}.check{display:flex;align-items:center;gap:8px}.check input{width:auto}.alert{padding:13px 16px;border-radius:10px;margin:15px 0}.alert.success{background:#ecfdf3;color:#027a48}.alert.error{background:#fef3f2;color:#b42318}.login{width:min(430px,92%);margin:10vh auto}.empty{text-align:center;padding:55px;color:var(--muted)}code{background:#f2f4f7;padding:3px 6px;border-radius:5px}@media(max-width:850px){.grid{grid-template-columns:repeat(2,1fr)}.stats{grid-template-columns:repeat(2,1fr)}.admin-shell{display:block}.sidebar{padding:15px}.sidebar .brand{margin-bottom:10px}.sidebar nav{display:flex;overflow:auto}.content{padding:20px}.form-grid{grid-template-columns:1fr}}@media(max-width:560px){.grid,.stats{grid-template-columns:1fr}.hero{padding:45px 0 28px}.topbar .nav{display:none}}