:root{--color-primary: #1d4ed8;--color-primary-dark: #1e3a8a;--color-danger: #dc2626;--color-success: #16a34a;--color-border: #d1d5db;--color-bg: #f7f8fa;--color-text: #1f2937;font-family:Segoe UI,Arial,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--color-bg);color:var(--color-text)}.app{display:flex;min-height:100vh;align-items:stretch}.app-body{flex:1;min-width:0;display:flex;flex-direction:column}.app-body-plein{min-height:100vh}.sidebar{width:240px;flex:0 0 240px;background:var(--color-primary-dark);color:#fff;display:flex;flex-direction:column;position:sticky;top:0;height:100vh;overflow-y:auto}.sidebar-title{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-size:18px;font-weight:600;padding:18px 20px;border-bottom:1px solid rgba(255,255,255,.15)}.sidebar-logo{width:36px;height:auto;object-fit:contain;border-radius:8px}.sidebar-nav{display:flex;flex-direction:column;padding:10px;gap:2px}.sidebar-link{display:block;color:#ffffffd9;text-decoration:none;font-size:14px;padding:9px 12px;border-radius:6px}.sidebar-link:hover{background:#ffffff14;color:#fff}.sidebar-link.active{background:var(--color-primary);color:#fff;font-weight:600}.sidebar-group-label{display:flex;align-items:center;justify-content:space-between;width:100%;background:none;border:none;color:#ffffffd9;font-size:14px;font-family:inherit;padding:9px 12px;border-radius:6px;cursor:pointer;text-align:left}.sidebar-group-label:hover{background:#ffffff14;color:#fff}.sidebar-chevron{display:inline-block;transition:transform .15s ease;transform:rotate(90deg)}.sidebar-chevron.open{transform:rotate(-90deg)}.sidebar-submenu{display:flex;flex-direction:column;gap:2px;padding-left:12px;margin:2px 0 6px}.sidebar-submenu .sidebar-link{font-size:13px;padding:7px 12px}.topbar{display:flex;align-items:center;gap:16px;padding:12px 24px;background:#fff;border-bottom:1px solid var(--color-border)}.nav-spacer{flex:1}.nav-user{font-size:13px;color:var(--color-text);opacity:.75}.nav-logout{background:none;border:1px solid var(--color-border);color:var(--color-text);border-radius:6px;padding:6px 12px;font-size:13px;cursor:pointer}.nav-logout:hover{background:#f0f1f3}.app-main{padding:24px;flex:1;width:100%;max-width:1400px;margin:0 auto}.page-header{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;margin-bottom:20px}h1{font-size:22px;margin:0}h2{font-size:17px;margin:0 0 12px}.btn{display:inline-block;background:#fff;border:1px solid var(--color-border);border-radius:6px;padding:8px 14px;font-size:14px;color:var(--color-text);text-decoration:none;cursor:pointer}.btn:hover{background:#f0f1f3}.btn-primary{background:var(--color-primary);border-color:var(--color-primary);color:#fff}.btn-primary:hover{background:var(--color-primary-dark)}.btn-danger{background:var(--color-danger);border-color:var(--color-danger);color:#fff}.link-btn{background:none;border:none;color:var(--color-primary);cursor:pointer;padding:0;font-size:14px;text-decoration:underline}.link-btn.danger{color:var(--color-danger)}.link-btn:disabled{color:#9ca3af;cursor:not-allowed}.recherche-form{display:flex;gap:8px;margin-bottom:16px}.recherche-form input{flex:1;padding:8px 10px;border:1px solid var(--color-border);border-radius:6px}.table{width:100%;border-collapse:collapse;background:#fff;margin-bottom:12px}.table th,.table td{border:1px solid var(--color-border);padding:8px 10px;text-align:left;font-size:14px}.table th{background:#eef1f5}.table .num{text-align:right}.table .actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.alert{padding:10px 14px;border-radius:6px;margin-bottom:16px}.alert-error{background:#fee2e2;color:#991b1b;border:1px solid #fecaca}.alert-success{background:#dcfce7;color:#166534;border:1px solid #bbf7d0}.alert-warning{background:#fef3c7;color:#92400e;border:1px solid #fde68a}.badge{padding:2px 8px;border-radius:12px;font-size:12px;font-weight:600}.badge-success{background:#dcfce7;color:#166534}.badge-error{background:#fee2e2;color:#991b1b}.badge-warning{background:#fef3c7;color:#92400e}.bon-form fieldset{background:#fff;border:1px solid var(--color-border);border-radius:8px;padding:16px;margin-bottom:16px}.bon-form legend{font-weight:600;padding:0 6px}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}.form-grid label,.bon-form>fieldset>label{display:flex;flex-direction:column;gap:4px;font-size:13px;font-weight:600;color:#374151}input,select,textarea{font-family:inherit;font-size:14px;padding:8px 10px;border:1px solid var(--color-border);border-radius:6px;font-weight:400}.lignes-table textarea{width:100%;resize:vertical}.autocomplete-suggestions{list-style:none;margin:0;padding:4px 0;position:absolute;top:100%;left:0;right:0;background:#fff;border:1px solid var(--color-border);border-radius:6px;box-shadow:0 4px 12px #00000026;max-height:220px;overflow-y:auto;z-index:40}.autocomplete-suggestions li{display:block}.autocomplete-suggestions button{display:flex;justify-content:space-between;gap:12px;width:100%;background:none;border:none;text-align:left;padding:7px 12px;font-size:13px;color:var(--color-text);cursor:pointer}.autocomplete-suggestions button:hover{background:#f0f1f3}.lignes-table input[type=number]{width:100%}.totaux-preview{max-width:320px;margin-left:auto;background:#fff;border:1px solid var(--color-border);border-radius:8px;padding:12px 16px}.totaux-ligne{display:flex;justify-content:space-between;padding:4px 0}.totaux-final{font-weight:700;font-size:16px;border-top:1px solid var(--color-border);margin-top:4px;padding-top:8px}.form-actions{display:flex;gap:10px;flex-wrap:wrap}.detail-section{background:#fff;border:1px solid var(--color-border);border-radius:8px;padding:16px;margin-bottom:16px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;display:flex;align-items:center;justify-content:center;padding:16px;z-index:100}.modal{background:#fff;border-radius:10px;padding:24px;width:100%;max-width:480px;max-height:90vh;overflow-y:auto}.modal form{display:flex;flex-direction:column;gap:12px}.modal label{display:flex;flex-direction:column;gap:4px;font-weight:600;font-size:13px}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--color-primary-dark)}.login-form{background:#fff;border-radius:10px;padding:32px;width:100%;max-width:360px;display:flex;flex-direction:column;gap:14px}.login-logo{display:block;max-width:160px;max-height:90px;margin:0 auto}.login-form h1{text-align:center}.login-sous-titre{text-align:center;color:#6b7280;margin:-8px 0 4px}.login-form label{display:flex;flex-direction:column;gap:4px;font-weight:600;font-size:13px}.dashboard-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:16px}.dashboard-card{margin-bottom:0}.dashboard-metric{font-size:28px;font-weight:700;margin:4px 0}.permission-tree{border:1px solid var(--color-border);border-radius:8px;padding:12px;max-height:320px;overflow-y:auto}.permission-noeud{padding:3px 0}.permission-label{display:flex!important;flex-direction:row!important;align-items:center;gap:8px;font-weight:400!important;cursor:pointer}.nav-group{position:relative}.nav-group-menu{position:absolute;top:100%;left:0;background:#fff;border:1px solid var(--color-border);border-radius:6px;box-shadow:0 4px 12px #00000026;padding:6px 0;min-width:180px;z-index:50}.notifications-bell{position:relative;background:none;border:none;font-size:18px;cursor:pointer;padding:4px 8px}.notifications-count{position:absolute;top:-2px;right:-2px;padding:0 5px;font-size:10px}.notifications-menu{right:0;left:auto;min-width:320px;max-height:400px;overflow-y:auto;padding:0}.notifications-header{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;border-bottom:1px solid var(--color-border)}.notifications-vide{padding:14px;color:#6b7280;font-size:14px}.notification-item{display:flex;flex-direction:column;gap:2px;width:100%;text-align:left;background:none;border:none;border-bottom:1px solid var(--color-border);padding:10px 14px;cursor:pointer;font-size:13px;color:var(--color-text)}.notification-item:hover{background:#f0f1f3}.notification-item-non-lue{background:#eff6ff;font-weight:600}.notification-item small{font-weight:400;color:#6b7280}