:root{
  --orange:#FF6A00; --orange-d:#E85D00; --green:#1FA463; --red:#E5484D;
  --bg:#f6f7fb; --card:#ffffff; --text:#151821; --muted:#6b7180; --border:#e6e8ee;
}
*{box-sizing:border-box;}
body{margin:0; background:var(--bg); color:var(--text); font-family:-apple-system,Segoe UI,Roboto,sans-serif;}
a{color:inherit;}
.container{max-width:1080px; margin:0 auto; padding:18px 16px 60px;}

.topbar{background:linear-gradient(135deg,var(--orange),var(--orange-d)); color:#fff; position:sticky; top:0; z-index:10;}
.topbar-inner{max-width:1080px; margin:0 auto; padding:12px 16px; display:flex; align-items:center; gap:22px; flex-wrap:wrap;}
.logo{font-weight:800; font-size:19px; text-decoration:none; color:#fff;}
.mainnav{display:flex; gap:16px; flex:1; flex-wrap:wrap;}
.mainnav a{text-decoration:none; color:#fff; font-size:13.5px; opacity:.92;}
.mainnav a:hover{opacity:1; text-decoration:underline;}
.topbar-right{display:flex; align-items:center; gap:10px;}
.user-chip{font-size:12.5px; background:rgba(255,255,255,.18); padding:5px 10px; border-radius:14px;}

.btn{display:inline-block; border:none; border-radius:9px; padding:9px 14px; font-size:13px; font-weight:700; cursor:pointer; text-decoration:none;}
.btn-primary{background:#fff; color:var(--orange-d);}
.btn-ghost{background:rgba(255,255,255,.16); color:#fff;}
.btn-sm{padding:6px 11px; font-size:12px;}
.btn-outline{background:transparent; border:1px solid var(--border); color:var(--text);}
.btn-solid{background:var(--orange); color:#fff;}
.btn-danger{background:var(--red); color:#fff;}
.btn-block{width:100%; text-align:center;}

.card{background:var(--card); border:1px solid var(--border); border-radius:14px; padding:18px; margin-bottom:16px;}
h1{font-size:22px; margin:6px 0 14px;}
h2{font-size:16px; margin:0 0 12px;}
h3{font-size:13px; text-transform:uppercase; letter-spacing:.4px; color:var(--muted); margin:0 0 10px;}
.muted{color:var(--muted); font-size:12.5px;}

.grid{display:grid; gap:14px;}
.grid-2{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));}
.grid-3{grid-template-columns:repeat(auto-fit,minmax(230px,1fr));}

.stat{background:var(--card); border:1px solid var(--border); border-radius:12px; padding:14px;}
.stat .v{font-size:19px; font-weight:800;}
.stat .l{font-size:11.5px; color:var(--muted); margin-top:3px;}

.product-grid{display:grid; grid-template-columns:repeat(auto-fill,minmax(220px,1fr)); gap:14px;}
.product-card{background:var(--card); border:1px solid var(--border); border-radius:14px; padding:14px; display:flex; flex-direction:column; gap:8px;}
.product-thumb{height:110px; border-radius:10px; background:var(--bg); display:flex; align-items:center; justify-content:center; font-size:34px;}
.product-name{font-weight:700; font-size:14px;}
.price{font-weight:800; color:var(--orange-d);}
.margin-tag{font-size:10.5px; background:rgba(31,164,99,.13); color:var(--green); padding:2px 7px; border-radius:6px; font-weight:700; display:inline-block;}

table{width:100%; border-collapse:collapse; font-size:13px;}
th,td{border-bottom:1px solid var(--border); padding:9px 8px; text-align:left; vertical-align:middle;}
th{color:var(--muted); font-size:11.5px; text-transform:uppercase;}

.status{font-size:10.5px; padding:3px 9px; border-radius:8px; font-weight:700; display:inline-block;}
.st-NOUVELLE, .st-PAYEE{background:rgba(90,110,255,.14); color:#5a6eff;}
.st-CONFIRMEE, .st-PREPARATION{background:rgba(255,106,0,.14); color:var(--orange-d);}
.st-EXPEDIEE{background:rgba(90,110,255,.14); color:#5a6eff;}
.st-LIVREE, .st-TERMINEE{background:rgba(31,164,99,.14); color:var(--green);}
.st-ANNULEE, .st-LITIGE{background:rgba(229,72,77,.14); color:var(--red);}

form.stacked label{display:block; font-size:12.5px; font-weight:700; margin:12px 0 5px;}
form.stacked input, form.stacked select, form.stacked textarea{
  width:100%; padding:9px 11px; border-radius:9px; border:1px solid var(--border); font-size:13.5px; background:#fff; color:var(--text);
}
.inline-form{display:flex; gap:8px; flex-wrap:wrap; align-items:end;}

.alert{padding:10px 14px; border-radius:10px; margin-bottom:14px; font-size:13px;}
.alert-success{background:rgba(31,164,99,.12); color:#137a48;}
.alert-error{background:rgba(229,72,77,.12); color:#b3272c;}

.chips{display:flex; gap:6px; flex-wrap:wrap; margin-bottom:14px;}
.chip{padding:6px 12px; border-radius:16px; background:var(--card); border:1px solid var(--border); font-size:12px; text-decoration:none; color:var(--text);}
.chip.active{background:var(--orange); color:#fff; border-color:var(--orange);}

.wallet-hero{background:linear-gradient(135deg,#1b1f2a,#2b2f3d); color:#fff; border-radius:16px; padding:20px; margin-bottom:16px;}
.wallet-hero .total{font-size:27px; font-weight:800; margin:6px 0 14px;}
.wallet-row{display:flex; justify-content:space-between; font-size:13px; padding:7px 0; border-top:1px solid rgba(255,255,255,.12);}
.wallet-row:first-of-type{border-top:none;}
.footer{margin-top:30px; padding:18px 0; text-align:center; color:var(--muted); font-size:12px; border-top:1px solid var(--border);}