:root{--primary: #C0392B;--primary-dark: #922B21;--bg: #1A1A1A;--surface: #2A2A2A;--surface-2: #3A3A3A;--text: #FFFFFF;--text-muted: #AAAAAA;--border: #444444;--success: #27AE60;--radius: 12px;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:var(--text);background-color:var(--bg)}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:var(--bg);color:var(--text)}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}button{font:inherit;cursor:pointer;border:none;border-radius:10px;padding:12px 18px;background:var(--primary);color:#fff;font-weight:600;transition:background .15s}button:hover{background:var(--primary-dark)}button:disabled{opacity:.6;cursor:not-allowed}input,select{font:inherit;width:100%;padding:12px 14px;border-radius:10px;border:1px solid var(--border);background:var(--surface-2);color:#fff}input::placeholder{color:#888}.container{max-width:1100px;margin:0 auto;padding:24px 20px}.app-header{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 20px;background:var(--surface);border-bottom:1px solid var(--border)}.app-header .brand{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:800;letter-spacing:2px;color:var(--primary)}.app-header .brand img{width:34px;height:34px;object-fit:contain}.app-header .spacer{flex:1}.app-header .user{color:var(--text-muted);font-size:14px}.app-header button.ghost{background:transparent;border:1px solid var(--border);color:var(--text)}.app-header button.ghost:hover{background:var(--surface-2)}.filters{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0}.chip{padding:8px 14px;border-radius:999px;background:var(--surface);border:1px solid var(--border);color:var(--text);font-size:14px}.chip.active{background:var(--primary);border-color:var(--primary)}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column}.card .thumb{aspect-ratio:4 / 3;background:var(--surface-2);display:flex;align-items:center;justify-content:center;font-size:44px}.card .thumb img{width:100%;height:100%;object-fit:cover}.card .body{padding:12px 14px;display:flex;flex-direction:column;gap:4px}.card .name{font-weight:700}.card .price{color:var(--primary);font-weight:700;font-size:18px}.card .meta{color:var(--text-muted);font-size:13px}.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}.auth-card{width:100%;max-width:380px;background:var(--surface);border-radius:20px;padding:28px}.auth-card h1{margin:0 0 4px;color:var(--primary);text-align:center;letter-spacing:2px}.auth-card .subtitle{margin:0 0 20px;text-align:center;color:var(--text-muted);font-size:14px}.auth-card label{display:block;margin:14px 0 6px;font-size:13px;color:#ccc}.auth-card button[type=submit]{width:100%;margin-top:22px}.auth-card .error{margin-top:14px;color:#ff8a80;font-size:14px}.auth-card .demo{margin-top:18px;font-size:12px;color:var(--text-muted);line-height:1.6}.state{padding:40px 0;text-align:center;color:var(--text-muted)}.admin{display:grid;grid-template-columns:240px 1fr;min-height:100vh}.admin-sidebar{background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:18px 12px;position:sticky;top:0;height:100vh}.admin-brand{display:flex;align-items:center;gap:8px;font-weight:800;letter-spacing:2px;color:var(--primary);padding:4px 8px 16px}.admin-brand img{width:28px;height:28px;object-fit:contain}.admin-sidebar nav{display:flex;flex-direction:column;gap:2px}.admin-nav-link{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:8px;color:var(--text);font-size:14px}.admin-nav-link:hover{background:var(--surface-2);text-decoration:none}.admin-nav-link.active{background:var(--primary);color:#fff}.admin-nav-link .ico{width:18px;text-align:center}.admin-sidebar-foot{margin-top:auto;display:flex;flex-direction:column;gap:8px;padding-top:12px}.admin-logout{background:transparent;border:1px solid var(--border);color:var(--text);padding:9px 12px;font-size:13px}.admin-logout:hover{background:var(--surface-2)}.admin-who{margin:4px 0 0;font-size:12px;color:var(--text-muted);padding:0 8px}.admin-who span{color:#777}.admin-main{padding:28px 32px;max-width:1200px}.admin-title{margin:0 0 20px;font-size:24px}.admin-subtitle{margin:32px 0 12px;font-size:17px;color:var(--text-muted)}.admin-head{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;margin-bottom:20px}.admin-head .admin-title{margin:0}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px}.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px 18px;display:flex;flex-direction:column;gap:4px}.stat-label{font-size:13px;color:var(--text-muted)}.stat-value{font-size:26px;font-weight:800;color:#fff}.stat-sub{font-size:12px;color:#777}.toolbar{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:16px}.toolbar input,.toolbar select{max-width:260px}.pager{display:flex;align-items:center;gap:14px;margin-top:16px;font-size:14px;color:var(--text-muted)}.pager button{background:var(--surface);border:1px solid var(--border);color:var(--text);padding:8px 14px}.pager button:hover:not(:disabled){background:var(--surface-2)}.table-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:var(--radius)}.data-table{width:100%;border-collapse:collapse;font-size:14px}.data-table th,.data-table td{padding:11px 14px;text-align:left;border-bottom:1px solid var(--border);white-space:nowrap}.data-table th{background:var(--surface);color:var(--text-muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.04em}.data-table tbody tr:last-child td{border-bottom:none}.data-table tbody tr:hover{background:var(--surface)}.data-table .right{text-align:right}.data-table tr.clickable{cursor:pointer}.data-table tr.detail-row td{background:var(--bg);white-space:normal}.order-detail{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--text-muted);padding:4px 0}.order-detail ul{margin:4px 0 0;padding-left:18px}.actions{display:flex;gap:6px;justify-content:flex-end}button.mini{padding:6px 10px;font-size:12px;font-weight:600;border-radius:7px}button.mini.ghost{background:transparent;border:1px solid var(--border);color:var(--text)}button.mini.ghost:hover{background:var(--surface-2)}button.mini.danger{background:#7f1d1d}button.mini.danger:hover:not(:disabled){background:#991b1b}.badge{display:inline-block;padding:3px 9px;border-radius:999px;font-size:12px;font-weight:600;color:#fff;background:#555}.badge-en_attente{background:#f39c12}.badge-confirmee{background:#2980b9}.badge-en_livraison{background:#8e44ad}.badge-livree{background:#27ae60}.badge-annulee{background:#e74c3c}.role-admin{background:#c0392b}.role-vendeur{background:#2980b9}.role-acheteur{background:#16a085}.status-select{width:auto;padding:5px 8px;font-size:12px;font-weight:600;color:#fff;border:none;border-radius:999px}.status-select option{color:#000}.modal-backdrop{position:fixed;inset:0;background:#0009;display:flex;align-items:center;justify-content:center;padding:20px;z-index:50}.modal{background:var(--surface);border:1px solid var(--border);border-radius:14px;width:100%;max-width:480px;max-height:90vh;display:flex;flex-direction:column}.modal-head{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border)}.modal-head h3{margin:0;font-size:17px}.modal-x{background:transparent;border:none;color:var(--text-muted);font-size:24px;line-height:1;padding:0 4px}.modal-x:hover{color:#fff;background:transparent}.modal-body{padding:20px;overflow-y:auto}.modal-foot{display:flex;justify-content:flex-end;gap:10px;padding:14px 20px;border-top:1px solid var(--border)}.modal-foot .ghost{background:transparent;border:1px solid var(--border);color:var(--text)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.form-grid label{display:flex;flex-direction:column;gap:5px;font-size:13px;color:#ccc}.form-grid .full{grid-column:1 / -1}.form-error{color:#ff8a80;font-size:13px;margin:0}@media(max-width:960px){.admin{display:block}.admin-sidebar{position:static;height:auto;flex-direction:row;flex-wrap:wrap;align-items:center;gap:4px 8px}.admin-sidebar nav{flex-direction:row;flex-wrap:wrap;flex:1}.admin-sidebar-foot{flex-direction:row;margin:0 0 0 auto;align-items:center;padding-top:0}.admin-who{display:none}.admin-main{padding:18px;max-width:100%}.form-grid{grid-template-columns:1fr}.toolbar input,.toolbar select{max-width:none;flex:1;min-width:140px}}