@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,500;9..144,600&family=Inter:wght@400;500;600&family=IBM+Plex+Mono:wght@500&display=swap');

:root{
  --cream:#F6F1E7; --paper:#FFFFFF;
  --green:#2E7D42; --green-dark:#1F5C2E; --green-tint:#E7F1E9;
  --walnut:#2A2420; --walnut-soft:#6B5F56;
  --sage:#4C7A46; --sage-tint:#E7EEDD;
  --mustard:#B4790E; --mustard-tint:#FBEEDA;
  --rust:#A3382A; --rust-tint:#F8E4E0;
  --line:#E4D9C6; --line-strong:#D3C4AA;
  --sidebar-bg:#F1E8D8; --sidebar-text:#4A3B2E; --sidebar-text-muted:#8C7A63;
}
*{box-sizing:border-box;}
body{margin:0; font-family:'Inter',sans-serif; background:var(--cream); color:var(--walnut); -webkit-font-smoothing:antialiased;}
a{color:inherit;}
.app{display:flex; min-height:100vh;}
.sidebar{width:224px; flex-shrink:0; background:var(--sidebar-bg); color:var(--sidebar-text); padding:22px 14px; display:flex; flex-direction:column; gap:2px;}
.brand-img{width:100%; max-width:172px; margin:0 auto 18px auto; display:block;}
.nav-item{display:flex; align-items:center; gap:10px; padding:9px 12px; border-radius:7px; font-size:13.5px; font-weight:500; text-decoration:none; color:var(--sidebar-text-muted);}
.nav-item:hover{background:rgba(0,0,0,0.05);}
.nav-item.active{background:var(--green); color:#fff;}
.sidebar-foot{margin-top:auto; padding:12px; font-size:11px; color:var(--sidebar-text-muted); border-top:1px solid rgba(0,0,0,0.08); padding-top:14px; display:flex; align-items:center; gap:8px;}
.sidebar-foot img{width:26px; height:26px; border-radius:50%; flex-shrink:0;}
.main{flex:1; min-width:0;}
.topbar{height:60px; display:flex; align-items:center; justify-content:space-between; padding:0 28px; border-bottom:1px solid var(--line); background:var(--paper);}
.topbar-title{font-family:'Fraunces',serif; font-weight:600; font-size:20px; display:flex; align-items:center; gap:10px;}
.title-logo{width:30px; height:30px; border-radius:50%; object-fit:cover;}
.user-pill{font-size:12.5px; color:var(--walnut-soft);}
.view{padding:26px 28px 44px 28px;}
.view-head{margin-bottom:20px; display:flex; justify-content:space-between; align-items:flex-end; flex-wrap:wrap; gap:10px;}
.view-head h1{font-family:'Fraunces',serif; font-weight:600; font-size:24px; margin:0 0 4px 0;}
.view-head p{margin:0; color:var(--walnut-soft); font-size:13.5px;}
.kpi-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:14px; margin-bottom:26px;}
.kpi{background:var(--paper); border:1px solid var(--line); border-radius:12px; padding:16px 18px;}
.kpi .label{font-size:12px; color:var(--walnut-soft); margin-bottom:8px;}
.kpi .value{font-family:'IBM Plex Mono',monospace; font-size:22px; font-weight:500;}
.kpi .sub{font-size:11.5px; margin-top:6px; font-weight:500;}
.sub.up{color:var(--sage);} .sub.warn{color:var(--mustard);} .sub.down{color:var(--rust);}
.panel{background:var(--paper); border:1px solid var(--line); border-radius:12px; padding:20px 22px; margin-bottom:20px;}
.panel h2{font-family:'Fraunces',serif; font-size:16px; font-weight:600; margin:0 0 14px 0; display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:8px;}
.two-col{display:grid; grid-template-columns:1.3fr 1fr; gap:18px;}
table{width:100%; border-collapse:collapse; font-size:13.5px;}
th{text-align:left; font-size:11px; text-transform:uppercase; letter-spacing:0.5px; color:var(--walnut-soft); font-weight:600; padding:8px 10px; border-bottom:1px solid var(--line-strong);}
td{padding:11px 10px; border-bottom:1px solid var(--line); vertical-align:middle;}
tr:last-child td{border-bottom:none;}
.num{font-family:'IBM Plex Mono',monospace;}
.stamp{display:inline-flex; align-items:center; justify-content:center; font-family:'IBM Plex Mono',monospace; font-size:9.5px; font-weight:500; letter-spacing:0.6px; text-transform:uppercase; border:1.5px dashed currentColor; border-radius:50%; width:60px; height:60px; transform:rotate(-7deg); text-align:center; line-height:1.2; padding:4px;}
.stamp.ok{color:var(--sage);} .stamp.warn{color:var(--mustard);} .stamp.alert{color:var(--rust);}
.search-row{display:flex; gap:10px; margin-bottom:16px;}
input[type=text], input[type=number], input[type=date], input[type=email], input[type=password], select, textarea{
  font-family:'Inter'; font-size:13.5px; border:1px solid var(--line-strong); border-radius:8px; padding:9px 12px; background:var(--paper); color:var(--walnut); width:100%;
}
.btn{font-family:'Inter'; font-size:13.5px; font-weight:500; border:1px solid var(--line-strong); background:var(--paper); color:var(--walnut); border-radius:8px; padding:9px 16px; cursor:pointer; text-decoration:none; display:inline-block;}
.btn:hover{background:var(--cream);}
.btn.primary{background:var(--green); border-color:var(--green); color:#fff;}
.btn.primary:hover{background:var(--green-dark);}
.btn.danger{color:var(--rust); border-color:var(--rust-tint);}
.btn.small{padding:5px 10px; font-size:12px;}
.form-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:10px; margin-bottom:12px;}
.form-grid.two{grid-template-columns:1fr 1fr;}
.empty{color:var(--walnut-soft); font-size:13px; padding:14px 0;}
.flash{padding:12px 16px; border-radius:8px; margin-bottom:16px; font-size:13.5px;}
.flash.success{background:var(--sage-tint); color:var(--green-dark);}
.flash.error{background:var(--rust-tint); color:var(--rust);}
.login-wrap{min-height:100vh; display:flex; align-items:center; justify-content:center; background:var(--cream);}
.login-box{background:var(--paper); border:1px solid var(--line); border-radius:14px; padding:32px; width:360px;}
.login-box img{display:block; margin:0 auto 20px auto; max-width:200px;}
.cat-tabs{display:flex; gap:8px; margin-bottom:14px; flex-wrap:wrap;}
.cat-tab{padding:7px 14px; border-radius:20px; font-size:12.5px; font-weight:500; border:1px solid var(--line-strong); text-decoration:none; color:var(--walnut-soft); background:var(--paper);}
.cat-tab.active{background:var(--walnut); color:#fff; border-color:var(--walnut);}
.product-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:10px;}
.product-card{background:var(--paper); border:1px solid var(--line); border-radius:10px; padding:12px;}
.product-card .pname{font-size:13px; font-weight:500; margin-bottom:4px;}
.product-card .pprice{font-family:'IBM Plex Mono',monospace; font-size:12.5px; color:var(--green-dark);}
.ticket{background:var(--paper); border:1px solid var(--line); border-radius:12px; padding:18px;}
.ticket-line{display:flex; justify-content:space-between; align-items:center; font-size:13px; padding:8px 0; border-bottom:1px dashed var(--line);}
.ticket-total{display:flex; justify-content:space-between; align-items:baseline; margin-top:12px; padding-top:14px; border-top:1.5px solid var(--walnut);}
.ticket-total .amount{font-family:'IBM Plex Mono',monospace; font-size:22px; font-weight:500;}
.pay-row{display:grid; grid-template-columns:repeat(4,1fr); gap:8px; margin-top:14px;}
.pay-row .btn.selected{background:var(--green-tint); border-color:var(--green);}
.doc-head{display:flex; align-items:center; gap:12px; margin-bottom:14px; padding-bottom:14px; border-bottom:1.5px solid var(--walnut);}
.doc-head img{width:46px; height:46px; border-radius:50%;}
.doc-title{font-family:'Fraunces',serif; font-weight:600; font-size:17px;}
.doc-meta{font-size:11.5px; color:var(--walnut-soft);}
.doc-total{display:flex; justify-content:space-between; padding-top:10px; border-top:1px solid var(--walnut); font-weight:600;}
.print-page{max-width:560px; margin:26px auto; background:var(--paper); border-radius:12px; padding:26px 22px;}
.print-bar{max-width:560px; margin:14px auto; display:flex; gap:8px;}
@media print{
  .no-print{display:none !important;}
  body{background:#fff;}
  .print-page{margin:0; box-shadow:none; border:none;}
}
.nav-badge{background:var(--rust); color:#fff; font-size:10.5px; font-weight:600; border-radius:10px; padding:1px 7px; margin-left:auto;}
.hamburger{display:none; background:none; border:none; font-size:22px; cursor:pointer; color:var(--walnut); padding:4px 8px;}
.sidebar-overlay{display:none;}

/* --- Tablette --- */
@media (max-width:1024px){
  .kpi-grid{grid-template-columns:repeat(2,1fr);}
  .two-col{grid-template-columns:1fr;}
  .product-grid{grid-template-columns:repeat(2,1fr);}
}

/* --- Mobile / tablette : menu latéral escamotable --- */
@media (max-width:900px){
  .kpi-grid{grid-template-columns:repeat(2,1fr);}
  .two-col, .product-grid, .form-grid, .pay-row{grid-template-columns:1fr 1fr;}
  .hamburger{display:inline-block;}
  .sidebar{
    position:fixed; top:0; left:0; height:100vh; z-index:60;
    transform:translateX(-100%); transition:transform .2s ease; box-shadow:2px 0 10px rgba(0,0,0,0.15);
    overflow-y:auto;
  }
  body.sidebar-open .sidebar{transform:translateX(0);}
  .sidebar-overlay{
    display:none; position:fixed; inset:0; background:rgba(0,0,0,0.35); z-index:55;
  }
  body.sidebar-open .sidebar-overlay{display:block;}
  .main{width:100%;}
  .topbar{padding:0 14px; gap:8px;}
  .topbar-title{font-size:16px; gap:6px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap;}
  .title-logo{width:24px; height:24px;}
  .user-pill{font-size:11px; white-space:nowrap;}
  .view{padding:16px 14px 30px 14px;}
  .view-head h1{font-size:20px;}
  .panel{padding:16px 14px;}
}

/* --- Petits mobiles : tout en une colonne, tableaux scrollables --- */
@media (max-width:640px){
  .kpi-grid, .two-col, .product-grid, .form-grid, .pay-row{grid-template-columns:1fr;}
  .view-head{flex-direction:column; align-items:flex-start;}
  .view-head > *{width:100%;}
  .panel h2{flex-direction:column; align-items:flex-start;}
  .panel table{display:block; overflow-x:auto; white-space:nowrap;}
  .cat-tabs{overflow-x:auto; flex-wrap:nowrap; padding-bottom:4px;}
  .ticket-line{flex-wrap:wrap;}
  .user-pill{font-size:12px;}
  .user-name-role{display:none;}
  .login-box{width:90vw; padding:24px;}
}