:root{
  --primary:#111827;
  --accent:#d4a94c;
  --bg:#faf9f7;
  --card:#ffffff;
  --border:#eae7e1;
  --text:#1f2328;
  --muted:#6b7280;
  --success:#1a7f3c;
  --danger:#c0392b;
  --paypal-blue:#003087;
  --paypal-lightblue:#009cde;
  --radius:10px;
}
*{box-sizing:border-box}
body{margin:0;font-family:'Segoe UI',Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.5}
.container{max-width:1140px;margin:0 auto;padding:0 20px}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

.site-header{background:var(--primary);color:#fff;position:sticky;top:0;z-index:10}
.header-inner{display:flex;justify-content:space-between;align-items:center;padding:16px 20px}
.logo{font-size:22px;font-weight:700;letter-spacing:.5px;display:flex;align-items:center}
.logo-img{max-height:38px;width:auto}
.main-nav{display:flex;gap:24px;align-items:center}
.main-nav a{color:#fff;font-weight:500}
.cart-link{display:flex;align-items:center;gap:6px}
.cart-badge{background:var(--accent);color:#111;border-radius:50%;padding:2px 8px;font-size:12px;font-weight:700}

main{min-height:70vh;padding:32px 20px}

.site-footer{background:var(--primary);color:#cbd2e0;padding:24px 20px;margin-top:40px;text-align:center;font-size:14px}
.site-footer a{color:#cbd2e0;text-decoration:underline}
.site-footer a:hover{color:#fff}
.site-footer p{margin:6px 0}

h1,h2,h3{font-weight:700}
.page-title{margin-bottom:24px}

.hero{background:linear-gradient(135deg,#111827,#2b3242);color:#fff;padding:56px 24px;border-radius:var(--radius);margin-bottom:40px;text-align:center}
.hero h1{font-size:32px;margin:0 0 8px}
.hero p{color:#cbd2e0;margin:0}

.products-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:24px}
.product-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:transform .15s, box-shadow .15s}
.product-card:hover{transform:translateY(-3px);box-shadow:0 8px 24px rgba(0,0,0,.08)}
.product-card img{width:100%;height:260px;object-fit:cover;background:#f0f0f0}
.product-card .body{padding:14px}
.product-card h3{margin:0 0 6px;font-size:16px}
.price{color:var(--accent);font-weight:700;font-size:17px}
.btn{display:inline-block;background:var(--primary);color:#fff;border:none;padding:12px 20px;border-radius:8px;cursor:pointer;font-size:15px;font-weight:600}
.btn:hover{opacity:.9}
.btn-block{width:100%;text-align:center}
.btn-outline{background:transparent;border:1px solid var(--primary);color:var(--primary)}
.btn-danger{background:var(--danger)}
.btn-success{background:var(--success)}
.btn-sm{padding:6px 12px;font-size:13px}

.product-detail{display:grid;grid-template-columns:1fr 1fr;gap:40px}
.product-detail img{border-radius:var(--radius);width:100%;object-fit:cover}
.product-detail .desc{color:var(--muted);margin:16px 0}

table{width:100%;border-collapse:collapse;background:var(--card);border-radius:var(--radius);overflow:hidden}
table th, table td{padding:12px 14px;border-bottom:1px solid var(--border);text-align:left}
table th{background:#f5f4f1;font-size:13px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}

.form-group{margin-bottom:16px}
.form-group label{display:block;margin-bottom:6px;font-weight:600;font-size:14px}
.form-group input, .form-group textarea, .form-group select{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:8px;font-size:14px;font-family:inherit}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}

.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:24px}
.badge{display:inline-block;padding:4px 10px;border-radius:20px;font-size:12px;font-weight:700}
.badge-attente{background:#fff3cd;color:#8a6400}
.badge-payee{background:#d4edda;color:var(--success)}
.badge-expediee{background:#d1ecf1;color:#0c5460}
.badge-annulee{background:#f8d7da;color:var(--danger)}

.alert{padding:14px 16px;border-radius:8px;margin-bottom:20px}
.alert-success{background:#d4edda;color:var(--success)}
.alert-error{background:#f8d7da;color:var(--danger)}
.alert-info{background:#e7eefc;color:#1a4d8f}

/* Paiement */
.payment-methods{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:24px 0}
.payment-box{border:2px solid var(--border);border-radius:var(--radius);padding:20px;text-align:center}
.payment-box.disabled{opacity:.55;background:#f5f4f1;cursor:not-allowed;position:relative}
.payment-box.disabled::after{content:"Indisponible";position:absolute;top:10px;right:10px;background:var(--danger);color:#fff;font-size:11px;padding:3px 8px;border-radius:10px}
.payment-box h4{margin:10px 0 6px}
.card-icons{font-size:32px}
.paypal-btn{display:inline-flex;align-items:center;gap:10px;background:var(--paypal-blue);color:#fff;padding:14px 28px;border-radius:8px;font-weight:700;font-size:16px;margin-top:10px}
.paypal-btn:hover{background:#00256b}
.paypal-logo{font-weight:800;font-size:20px}
.paypal-logo .pal{color:#009cde}

.instructions{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:24px;margin-top:20px}
.instructions ol{padding-left:20px}
.instructions li{margin-bottom:10px}
.order-number-box{background:#111827;color:#fff;padding:16px 20px;border-radius:8px;text-align:center;font-size:20px;font-weight:700;letter-spacing:1px;margin:16px 0}

.admin-body{background:#f0f1f3}
.admin-layout{display:flex;min-height:100vh}
.admin-sidebar{width:230px;background:var(--primary);color:#fff;padding:20px 0;flex-shrink:0}
.admin-sidebar a{display:block;padding:12px 24px;color:#cbd2e0}
.admin-sidebar a:hover, .admin-sidebar a.active{background:rgba(255,255,255,.08);color:#fff}
.admin-sidebar .brand{padding:0 24px 20px;font-weight:700;font-size:18px;color:#fff;border-bottom:1px solid rgba(255,255,255,.1);margin-bottom:10px}
.admin-content{flex:1;padding:30px}
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;margin-bottom:30px}
.stat-card{background:#fff;border-radius:var(--radius);padding:20px;border:1px solid var(--border)}
.stat-card .num{font-size:28px;font-weight:800}
.stat-card .label{color:var(--muted);font-size:13px}

.pagination{display:flex;align-items:center;justify-content:center;gap:16px;margin:32px 0}
.pagination-info{color:var(--muted);font-size:14px}

.actions-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}
.qty-input{width:60px;padding:6px;text-align:center;border:1px solid var(--border);border-radius:6px}
.text-right{text-align:right}
.mt{margin-top:20px}
.muted{color:var(--muted)}

@media(max-width:768px){
  .product-detail, .payment-methods, .form-row{grid-template-columns:1fr}
  .admin-layout{flex-direction:column}
  .admin-sidebar{width:100%}
}