/* MasnatTech — feuille de style partagée (boutique + back-office) */

:root{
  --navy:#0B1642; --navy2:#111C4E; --blue:#155EEF; --blue2:#2E90FA;
  --blue-bg:#EFF4FF; --bg:#F7F8FB; --white:#FFFFFF; --border:#E4E7EC;
  --text:#101323; --muted:#667085;
  --green:#12B76A; --green-bg:#E7F8F0;
  --orange:#F79009; --orange-bg:#FEF3E2;
  --red:#F04438; --red-bg:#FEECEB;
  --purple:#7A5AF8; --purple-bg:#F4F3FF;
}
*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{font-family:'IBM Plex Sans',system-ui,-apple-system,sans-serif;color:var(--text);background:var(--bg);}
h1,h2,h3,h4{font-family:'Manrope',system-ui,sans-serif;margin:0;}
a{color:var(--blue);text-decoration:none;}
a:hover{color:var(--navy);}
img{max-width:100%;}
.container{max-width:1280px;margin:0 auto;padding:0 32px;}

/* Boutons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:10px;font-family:'IBM Plex Sans',sans-serif;font-weight:600;font-size:14px;cursor:pointer;border:none;padding:12px 20px;text-decoration:none;}
.btn-primary{background:var(--blue);color:#fff;}
.btn-primary:hover{background:#0e4bd6;color:#fff;}
.btn-ghost{background:transparent;color:var(--navy);border:1.5px solid var(--border);}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue);}
.btn-sm{padding:8px 14px;font-size:12.5px;}
.btn-danger{background:#fff;color:var(--red);border:1.5px solid #FBD5D2;}
.btn:disabled{opacity:0.5;cursor:not-allowed;}

/* Cartes */
.card{background:var(--white);border:1px solid var(--border);border-radius:14px;}
.chip{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border-radius:999px;background:var(--white);border:1px solid var(--border);font-size:13px;font-weight:600;color:var(--navy);}
.badge{display:inline-flex;align-items:center;font-size:11.5px;font-weight:700;padding:4px 10px;border-radius:999px;}

/* En-tête boutique */
.site-header{display:flex;align-items:center;justify-content:space-between;padding:16px 32px;background:#fff;border-bottom:1px solid var(--border);}
.site-header .logo img{height:38px;display:block;}
.site-nav{display:flex;align-items:center;gap:32px;font-size:14px;font-weight:600;color:var(--navy);}
.site-nav a{color:var(--navy);}
.site-nav a.active{color:var(--blue);border-bottom:2px solid var(--blue);padding-bottom:4px;}
.header-actions{display:flex;align-items:center;gap:16px;}
.search-box{display:flex;align-items:center;gap:10px;background:var(--bg);border:1px solid var(--border);border-radius:10px;padding:10px 14px;width:240px;}
.search-box input{border:none;background:transparent;outline:none;font-size:13px;color:var(--text);width:100%;font-family:inherit;}
.cart-icon{position:relative;padding:8px;display:inline-flex;}
.cart-badge{position:absolute;top:0;right:0;background:var(--blue);color:#fff;font-size:11px;font-weight:700;border-radius:999px;min-width:18px;height:18px;display:flex;align-items:center;justify-content:center;padding:0 4px;}

/* Hero */
.hero{background:linear-gradient(120deg,var(--navy) 0%,var(--navy2) 55%,#0C2E8F 100%);padding:72px 32px;color:#fff;}
.hero h1{font-size:38px;font-weight:800;line-height:1.15;max-width:640px;}
.hero p{font-size:16px;color:#B8C0DE;margin:18px 0 28px;max-width:560px;line-height:1.6;}

/* Grilles produits */
.grid-6{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:16px;}
.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;}
@media (max-width:1100px){ .grid-6{grid-template-columns:repeat(3,1fr);} .grid-4{grid-template-columns:repeat(2,1fr);} .grid-3{grid-template-columns:repeat(2,1fr);} }
@media (max-width:640px){ .grid-6{grid-template-columns:repeat(2,1fr);} .grid-4{grid-template-columns:1fr;} .grid-3{grid-template-columns:1fr;} .site-nav{display:none;} .search-box{display:none;} }

.cat-card{padding:22px 14px;display:flex;flex-direction:column;align-items:center;gap:12px;text-align:center;cursor:pointer;}
.cat-ic{width:48px;height:48px;border-radius:12px;background:var(--blue-bg);display:flex;align-items:center;justify-content:center;color:var(--blue);}

.product-card{overflow:hidden;display:flex;flex-direction:column;}
.product-thumb{height:150px;background:linear-gradient(135deg,var(--blue),var(--blue2));display:flex;align-items:center;justify-content:center;position:relative;color:#fff;}
.product-body{padding:16px;display:flex;flex-direction:column;gap:5px;flex-grow:1;}
.product-cat{font-size:11.5px;color:var(--muted);font-weight:600;}
.product-name{font-size:14.5px;font-weight:700;color:var(--navy);}
.product-foot{display:flex;align-items:center;justify-content:space-between;margin-top:10px;}
.product-price{font-family:'Manrope';font-weight:800;font-size:16px;color:var(--blue);}

/* Tables */
table{width:100%;border-collapse:collapse;}
th{text-align:left;font-size:11.5px;text-transform:uppercase;letter-spacing:0.03em;color:var(--muted);font-weight:700;padding:0 16px 12px;}
td{padding:13px 16px;font-size:13px;border-top:1px solid var(--border);}

/* Formulaires */
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:16px;}
.field label{font-size:12.5px;font-weight:700;color:var(--navy);}
.field input, .field select, .field textarea{padding:11px 14px;border-radius:9px;border:1px solid var(--border);font-size:13.5px;font-family:inherit;color:var(--text);background:#fff;}
.field input:focus, .field select:focus, .field textarea:focus{outline:2px solid var(--blue);outline-offset:0;border-color:var(--blue);}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
@media (max-width:640px){ .form-row{grid-template-columns:1fr;} }

.alert{padding:14px 16px;border-radius:10px;font-size:13.5px;font-weight:600;margin-bottom:20px;}
.alert-success{background:var(--green-bg);color:#087443;}
.alert-error{background:var(--red-bg);color:#B42318;}
.alert-info{background:var(--blue-bg);color:var(--blue);}

/* Footer boutique */
.site-footer{background:var(--navy);padding:48px 32px 28px;color:#fff;margin-top:48px;}
.site-footer a{color:#8D96C2;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;padding-bottom:32px;border-bottom:1px solid rgba(255,255,255,0.1);}
@media (max-width:800px){ .footer-grid{grid-template-columns:1fr 1fr;} }
.footer-col-title{color:#fff;font-weight:700;font-size:13px;margin-bottom:14px;}
.footer-links{display:flex;flex-direction:column;gap:9px;font-size:13px;color:#8D96C2;}
.footer-bottom{display:flex;justify-content:space-between;padding-top:20px;font-size:12px;color:#6B739E;flex-wrap:wrap;gap:8px;}

/* Back-office */
.admin-layout{display:flex;min-height:100vh;}
.admin-sidebar{width:240px;flex-shrink:0;background:var(--navy);padding:24px 16px;display:flex;flex-direction:column;position:sticky;top:0;height:100vh;}
.admin-sidebar img.logo{height:30px;filter:brightness(0) invert(1);margin:6px 10px 26px;}
.nav-item{display:flex;align-items:center;gap:12px;padding:11px 16px;border-radius:10px;font-size:13.5px;font-weight:600;cursor:pointer;color:#B8C0DE;margin-bottom:2px;}
.nav-item:hover{color:#fff;}
.nav-item.active{background:var(--blue);color:#fff;}
.admin-main{flex-grow:1;padding:32px 40px;max-width:calc(100% - 240px);}
.admin-topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px;flex-wrap:wrap;gap:12px;}
.stat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:24px;}
@media (max-width:900px){ .stat-grid{grid-template-columns:repeat(2,1fr);} .admin-layout{flex-direction:column;} .admin-sidebar{width:100%;height:auto;position:relative;flex-direction:row;flex-wrap:wrap;} .admin-main{max-width:100%;} }
.stat-card{padding:20px;}
.stat-label{font-size:12.5px;color:var(--muted);font-weight:600;margin-bottom:10px;}
.stat-value{font-family:'Manrope';font-weight:800;font-size:24px;}
.stat-sub{font-size:12px;color:var(--muted);margin-top:6px;}

.stepper{display:flex;align-items:center;gap:8px;}
.stepper-btn{width:26px;height:26px;border-radius:7px;border:1px solid var(--border);background:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:14px;font-family:inherit;}
.iconbtn{width:30px;height:30px;border-radius:8px;border:1px solid var(--border);background:#fff;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;}

/* Login admin */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--navy);padding:20px;}
.login-card{width:380px;background:#fff;border-radius:16px;padding:36px;}

/* POS / Caisse */
.pos-layout{display:flex;gap:24px;align-items:flex-start;}
.pos-products{flex-grow:1;}
.prod-tile{background:#fff;border:1px solid var(--border);border-radius:12px;padding:14px;cursor:pointer;display:flex;flex-direction:column;gap:8px;font-family:inherit;text-align:left;width:100%;}
.pos-ticket{width:380px;flex-shrink:0;padding:22px;position:sticky;top:20px;}
.pay-btn{flex:1;display:flex;flex-direction:column;align-items:center;gap:6px;padding:14px 8px;border-radius:10px;cursor:pointer;font-size:12px;font-weight:700;border:1.5px solid var(--border);background:#F7F8FB;color:#475467;font-family:inherit;}
.pay-btn.active{background:var(--blue);color:#fff;border-color:var(--blue);}

/* Facture / invoice print */
.invoice-paper{background:#fff;border:1px solid var(--border);border-radius:16px;padding:48px;max-width:820px;margin:0 auto;}
@media print{
  .no-print{display:none !important;}
  body{background:#fff;}
  .invoice-paper{border:none;padding:0;max-width:100%;}
}