:root {
    --primary: #1b5e20;
    --primary-dark: #143d16;
    --accent: #f9a825;
    --bg: #f4f6f5;
    --card: #ffffff;
    --text: #22302a;
    --muted: #6b7a72;
    --border: #dde3e0;
    --danger: #c62828;
    --success: #2e7d32;
    --warning: #ef6c00;
    font-family: 'Segoe UI', Roboto, Arial, sans-serif;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); }
a { text-decoration: none; color: inherit; }

.topbar { background: var(--primary); color: #fff; box-shadow: 0 2px 6px rgba(0,0,0,.15); }
.topbar-inner { max-width: 1200px; margin: 0 auto; display: flex; align-items: center; gap: 24px; padding: 12px 20px; flex-wrap: wrap; }
.brand { font-weight: 700; font-size: 20px; color: #fff; }
.brand span { color: var(--accent); }
.nav { display: flex; gap: 6px; flex: 1; flex-wrap: wrap; }
.nav a { padding: 8px 14px; border-radius: 6px; color: #e8f0e9; font-weight: 500; }
.nav a:hover, .nav a.active { background: rgba(255,255,255,.15); color: #fff; }
.user-box { display: flex; align-items: center; gap: 12px; font-size: 14px; }
.btn-link { text-decoration: underline; }

.container { max-width: 1200px; margin: 0 auto; padding: 24px 20px 60px; }
.footer { text-align: center; color: var(--muted); font-size: 13px; padding: 20px; }

.alert { padding: 12px 16px; border-radius: 8px; margin-bottom: 18px; font-size: 14px; }
.alert-success { background: #e6f4ea; color: var(--success); border: 1px solid #b9dfc2; }
.alert-danger { background: #fdecea; color: var(--danger); border: 1px solid #f3c1bc; }
.alert-info { background: #e8f0fe; color: #1a56db; border: 1px solid #c3d7fb; }

.page-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; flex-wrap: wrap; gap: 12px; }
.page-head h1 { margin: 0; font-size: 24px; }

.card { background: var(--card); border: 1px solid var(--border); border-radius: 10px; padding: 20px; margin-bottom: 20px; }
.card h2 { margin-top: 0; font-size: 17px; color: var(--primary-dark); border-bottom: 2px solid var(--border); padding-bottom: 10px; }

.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; margin-bottom: 24px; }
.stat-card { background: var(--card); border: 1px solid var(--border); border-radius: 10px; padding: 16px 18px; border-left: 5px solid var(--primary); }
.stat-card .num { font-size: 26px; font-weight: 700; color: var(--primary-dark); }
.stat-card .label { font-size: 13px; color: var(--muted); }

.filters { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 16px; align-items: end; }
.filters .field { display: flex; flex-direction: column; gap: 4px; }
.filters label { font-size: 12px; color: var(--muted); }

table { width: 100%; border-collapse: collapse; background: var(--card); border-radius: 10px; overflow: hidden; }
thead { background: var(--primary); color: #fff; }
th, td { padding: 10px 12px; text-align: left; font-size: 14px; border-bottom: 1px solid var(--border); }
tbody tr:hover { background: #f0f6f1; }
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: 10px; }

.badge { display: inline-block; padding: 3px 10px; border-radius: 20px; font-size: 12px; font-weight: 600; }
.badge-attente { background: #fff3cd; color: #8a6100; }
.badge-favorable { background: #e0f2f1; color: #00695c; }
.badge-accorde { background: #e6f4ea; color: var(--success); }
.badge-conditions { background: #fdf1dc; color: var(--warning); }
.badge-refuse { background: #fdecea; color: var(--danger); }

.tag-produit { display: inline-block; padding: 3px 9px; border-radius: 6px; font-size: 12px; font-weight: 600; color: #fff; }

.btn { display: inline-block; padding: 9px 16px; border-radius: 6px; border: none; cursor: pointer; font-size: 14px; font-weight: 600; background: var(--primary); color: #fff; }
.btn:hover { background: var(--primary-dark); }
.btn-sm { padding: 5px 10px; font-size: 12px; }
.btn-secondary { background: #eef1ef; color: var(--text); }
.btn-secondary:hover { background: #dfe4e1; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #921f1f; }
.btn-outline { background: transparent; border: 1px solid var(--primary); color: var(--primary); }
.actions-cell { display: flex; gap: 6px; flex-wrap: wrap; }

form .form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px 18px; }
.form-group { display: flex; flex-direction: column; gap: 5px; }
.form-group.full { grid-column: 1 / -1; }
label { font-size: 13px; font-weight: 600; color: var(--text); }
input, select, textarea {
    padding: 9px 10px; border: 1px solid var(--border); border-radius: 6px; font-size: 14px; font-family: inherit; background: #fff; color: var(--text);
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--primary); }
textarea { resize: vertical; min-height: 70px; }
.required::after { content: ' *'; color: var(--danger); }

.produit-selector { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 12px; margin-bottom: 10px; }
.produit-option { border: 2px solid var(--border); border-radius: 10px; padding: 14px; cursor: pointer; text-align: center; transition: .15s; background: #fff; }
.produit-option:hover { border-color: var(--primary); }
.produit-option.selected { border-color: var(--primary); background: #eef7ef; }
.produit-option input { display: none; }
.produit-option .titre { font-weight: 700; font-size: 14px; margin-bottom: 4px; }
.produit-option .desc { font-size: 12px; color: var(--muted); }

.detail-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 10px 20px; }
.detail-item .k { font-size: 12px; color: var(--muted); }
.detail-item .v { font-size: 15px; font-weight: 600; }

.checklist { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; }
.checklist li { display: flex; align-items: center; gap: 10px; font-size: 14px; }

.login-wrap { max-width: 380px; margin: 80px auto; }
.login-wrap .card { text-align: center; }

.empty-state { text-align: center; padding: 50px 20px; color: var(--muted); }