:root{
	--bg:#0f1724; --card:#0b1220; --muted:#94a3b8; --accent:#06b6d4; --accent-2:#7c3aed; --glass: rgba(255,255,255,0.04);
}
*{box-sizing:border-box}
body{font-family:Inter, system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial; background:linear-gradient(180deg,#071028 0%, #081427 60%); color:#e6eef6; margin:0; padding:24px}
.container{max-width:1100px;margin:0 auto}
header{display:flex;align-items:center;justify-content:space-between;padding:18px 24px;background:linear-gradient(90deg,var(--card), rgba(11,18,32,0.9));border-radius:12px;box-shadow:0 6px 18px rgba(2,6,23,0.6);}
.brand{display:flex;gap:12px;align-items:center}
.logo{width:44px;height:44px;border-radius:8px;background:linear-gradient(135deg,var(--accent),var(--accent-2));display:flex;align-items:center;justify-content:center;font-weight:700;color:#021124}
.brand h1{font-size:18px;margin:0}
.nav{display:flex;gap:12px;align-items:center}
.nav a{color:var(--muted);text-decoration:none;padding:8px 12px;border-radius:8px}
.nav a:hover{background:var(--glass);color:#fff}
.user-block{color:var(--muted);font-size:14px}
main{margin-top:18px}
.card{background:linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));border-radius:12px;padding:18px;box-shadow:0 10px 30px rgba(2,6,23,0.6);border:1px solid rgba(255,255,255,0.03)}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.quick-card{padding:18px;border-radius:12px;background:linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));}
.quick-card h3{margin:0 0 8px 0}
.btn{display:inline-block;padding:10px 14px;border-radius:10px;background:linear-gradient(90deg,var(--accent),var(--accent-2));color:#021124;border:none;cursor:pointer;text-decoration:none}
.btn-ghost{background:transparent;border:1px solid rgba(255,255,255,0.06);color:var(--muted)}
table{width:100%;border-collapse:collapse}
table th, table td{padding:12px;border-bottom:1px solid rgba(255,255,255,0.03);text-align:left;color:var(--muted)}
.auth-wrap{min-height:70vh;display:flex;align-items:center;justify-content:center}
.auth-card{width:380px;background:rgba(255,255,255,0.02);padding:28px;border-radius:14px;box-shadow:0 8px 30px rgba(2,6,23,0.6)}
label{display:block;margin-bottom:8px}
input,select{width:100%;padding:10px;border-radius:8px;border:1px solid rgba(255,255,255,0.04);background:transparent;color:#e6eef6}
.products{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:14px}
.product-card{background:linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));padding:14px;border-radius:12px;text-align:center}
.product-name{font-weight:600;margin:8px 0}
.price{color:var(--accent);font-weight:700}
.small{font-size:13px;color:var(--muted)}
.order{border-radius:12px;padding:12px;background:rgba(255,255,255,0.02)}

@media(max-width:700px){header{flex-direction:column;gap:12px} .nav{flex-wrap:wrap}}

/* POS specific styles */
.pos-layout{display:grid;grid-template-columns:1fr 420px;gap:20px;align-items:start}
.pos-left{display:flex;flex-direction:column;gap:12px}
.pos-toolbar{display:flex;gap:12px;align-items:center}
.search {flex:1}
.search input{width:100%;padding:10px;border-radius:10px;border:1px solid rgba(255,255,255,0.04);background:rgba(255,255,255,0.01);color:inherit}
.categories{display:flex;gap:8px;overflow:auto;padding-bottom:6px}
.category-btn{padding:8px 12px;border-radius:999px;background:transparent;border:1px solid rgba(255,255,255,0.03);color:var(--muted);cursor:pointer}
.category-btn.active{background:linear-gradient(90deg,var(--accent),var(--accent-2));color:#021124;border:none}
.products{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:14px}
.product-card{padding:12px;border-radius:12px;background:linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));display:flex;flex-direction:column;align-items:center;justify-content:space-between}
.product-card img{width:100%;height:100px;object-fit:cover;border-radius:8px;margin-bottom:8px;background:linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01))}
.product-actions{display:flex;gap:8px;margin-top:8px;width:100%;justify-content:space-between}
.qty-control{display:flex;align-items:center;gap:6px}
.qty-control button{width:32px;height:32px;border-radius:8px;border:none;background:rgba(255,255,255,0.03);color:var(--muted);cursor:pointer}

.cart-panel{position:sticky;top:24px}
.cart{display:flex;flex-direction:column;gap:12px}
.cart-item{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:8px;border-radius:10px;background:rgba(255,255,255,0.02)}
.cart-item .name{font-weight:600}
.cart-footer{display:flex;flex-direction:column;gap:8px}
.total-row{display:flex;justify-content:space-between;align-items:center;font-size:18px}
.small-muted{font-size:13px;color:var(--muted)}

@media(max-width:1000px){.pos-layout{grid-template-columns:1fr 360px}}
@media(max-width:800px){.pos-layout{grid-template-columns:1fr} .cart-panel{position:relative;order:2}}

/* Dashboard enhancements */
.dashboard-stats .stat-card{padding:16px;border-radius:12px;background:linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));border:1px solid rgba(255,255,255,0.04);transition:transform .18s ease, box-shadow .18s ease}
.dashboard-stats .stat-card:hover{transform:translateY(-6px);box-shadow:0 14px 40px rgba(2,6,23,0.6)}
.stat-card .stat-value{font-size:20px;font-weight:800;margin-top:6px}
.stat-card .stat-label{color:var(--muted);font-size:13px;margin-top:4px}
.quick-tile.card{display:flex;flex-direction:column;justify-content:space-between;padding:18px;border-radius:12px;border:1px solid rgba(255,255,255,0.03);transition:transform .16s ease,box-shadow .16s ease;background:linear-gradient(180deg, rgba(255,255,255,0.015), rgba(255,255,255,0.01))}
.quick-tile.card:hover{transform:translateY(-6px);box-shadow:0 12px 30px rgba(2,6,23,0.5)}
.quick-tile .small{color:var(--muted)}
.dashboard-card .btn{box-shadow:0 8px 18px rgba(2,6,23,0.45)}
.dashboard-card{padding:18px}
@media (max-width:640px){ .dashboard-stats{flex-direction:column;} }
/* Small helper for subtle icon circle */
.icon-circle{width:44px;height:44px;border-radius:10px;background:linear-gradient(135deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));display:flex;align-items:center;justify-content:center;font-size:18px}