:root{
  --wine:#7a1224; --wine-dark:#590d1a; --ink:#1c1c1c; --muted:#6b6b6b;
  --bg:#f5f4f2; --card:#ffffff; --border:#e7e3e0;
  --green:#1e8e5a; --orange:#c8790b; --red:#c62828; --blue:#1a5fb4; --gray:#5f5f5f;
  --radius:12px;
}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--ink);}
a{color:var(--wine);text-decoration:none}
.layout{display:flex;min-height:100vh}
.sidebar{width:230px;background:var(--wine-dark);color:#fff;flex-shrink:0;padding:18px 0;position:sticky;top:0;height:100vh;overflow-y:auto}
.sidebar .brand{padding:0 18px 18px;font-weight:700;font-size:1.15rem;border-bottom:1px solid rgba(255,255,255,.15);margin-bottom:10px}
.sidebar nav a{display:block;padding:10px 18px;color:#f1e6e8;font-size:.92rem}
.sidebar nav a:hover,.sidebar nav a.active{background:rgba(255,255,255,.12);color:#fff}
.main{flex:1;min-width:0;padding:22px 26px}
.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}
.topbar h1{font-size:1.4rem;margin:0}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:14px;margin-bottom:20px}
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:16px}
.card .label{font-size:.78rem;color:var(--muted);text-transform:uppercase;letter-spacing:.03em}
.card .value{font-size:1.55rem;font-weight:700;margin-top:4px}
.card .delta{font-size:.82rem;margin-top:4px}
.delta.up{color:var(--green)} .delta.down{color:var(--red)}
.panel{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:18px;margin-bottom:20px}
.panel h2{font-size:1.05rem;margin:0 0 14px}
table{width:100%;border-collapse:collapse;font-size:.9rem}
th,td{padding:9px 10px;text-align:left;border-bottom:1px solid var(--border)}
th{color:var(--muted);font-weight:600;font-size:.78rem;text-transform:uppercase}
tr:hover td{background:#faf8f7}
.badge{display:inline-block;padding:2px 9px;border-radius:20px;font-size:.75rem;font-weight:600;color:#fff}
.badge-green{background:var(--green)} .badge-orange{background:var(--orange)}
.badge-red{background:var(--red)} .badge-blue{background:var(--blue)} .badge-gray{background:var(--gray)}
.btn{display:inline-block;background:var(--wine);color:#fff;border:none;padding:9px 16px;border-radius:8px;font-size:.9rem;cursor:pointer}
.btn:hover{background:var(--wine-dark)} .btn.secondary{background:#fff;color:var(--wine);border:1px solid var(--wine)}
.btn.small{padding:5px 11px;font-size:.8rem}
input,select,textarea{width:100%;padding:9px 10px;border:1px solid var(--border);border-radius:8px;font-size:.92rem;background:#fff}
label{font-size:.82rem;color:var(--muted);margin-bottom:4px;display:block}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
/* griglia compatta 2x2 per coppie data/ora con etichetta inline e box di sfondo */
.datetime-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;background:#faf8f7;border:1px solid var(--border);border-radius:10px;padding:10px;margin-bottom:14px}
.datetime-grid .field{display:flex;align-items:center;gap:8px}
.datetime-grid label{margin:0;white-space:nowrap;font-size:.8rem}
.datetime-grid input{padding:6px 8px}
.filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:16px}
.filters select,.filters input{width:auto;min-width:140px}
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(160deg,var(--wine-dark),var(--wine))}
.login-box{background:#fff;padding:34px 30px;border-radius:16px;width:100%;max-width:360px;box-shadow:0 20px 50px rgba(0,0,0,.25)}
.login-box h1{font-size:1.3rem;margin:0 0 4px}
.login-box p{color:var(--muted);font-size:.85rem;margin-top:0}
.login-box .btn{width:100%;margin-top:10px;padding:11px}
.error-msg{background:#fdeaea;color:var(--red);padding:9px 12px;border-radius:8px;font-size:.85rem;margin-bottom:12px}
.success-msg{background:#e8f5ee;color:var(--green);padding:9px 12px;border-radius:8px;font-size:.85rem;margin-bottom:12px}
.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:14px}
.product-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:12px;text-align:center}
.product-card .name{font-size:.85rem;font-weight:600;margin:8px 0 2px;min-height:34px}
.product-card .price{color:var(--wine);font-weight:700}
.qty-box{display:flex;align-items:center;gap:6px;justify-content:center;margin-top:8px}
.qty-box button{width:30px;height:30px;border-radius:6px;border:1px solid var(--border);background:#fff;cursor:pointer;font-size:1rem}
.qty-box input{width:44px;text-align:center;padding:5px}
.cart-fab{position:fixed;bottom:20px;right:20px;background:var(--wine);color:#fff;padding:14px 20px;border-radius:30px;box-shadow:0 8px 20px rgba(0,0,0,.25);font-weight:700}
@media(max-width:900px){
  .layout{flex-direction:column}
  .sidebar{width:100%;height:auto;position:relative;display:flex;overflow-x:auto;padding:10px}
  .sidebar .brand{display:none}
  .sidebar nav{display:flex;gap:4px}
  .sidebar nav a{white-space:nowrap;padding:8px 12px;border-radius:8px}
  .form-grid{grid-template-columns:1fr}
  .main{padding:16px}
}