:root{--primary:#1d4ed8;--primary-light:#eef2ff;--primary-dark:#1e3a8a;--success:#059669;--danger:#dc2626;--warn:#d97706;--bg:#f5f6f8;--card-bg:#fff;--border:#e2e4e9;--text:#1a1a1a;--muted:#6b7280;--radius:10px}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:15px}h1{margin:0 0 4px;font-size:1.4rem}h2{margin:18px 0 8px;font-size:1.1rem}h3{margin:0 0 10px;font-size:1rem}a{color:var(--primary)}input,select,textarea,button{font-family:inherit;font-size:14px}input,select,textarea{border:1px solid var(--border);background:#fff;border-radius:7px;width:100%;margin-bottom:10px;padding:9px 11px;transition:border .15s}input:focus,select:focus,textarea:focus{border-color:var(--primary);outline:none}label{color:#374151;margin-bottom:4px;font-size:13px;font-weight:600;display:block}button{cursor:pointer;border:1px solid var(--border);background:#fff;border-radius:7px;padding:9px 16px;font-weight:500;transition:opacity .15s}button:disabled{opacity:.45;cursor:not-allowed}button:hover:not(:disabled){opacity:.85}.btn-primary{background:var(--primary);color:#fff;border:none}.btn-secondary{background:var(--primary-light);color:var(--primary);border:1px solid #c7d2fe}.muted{color:var(--muted)}.small{font-size:12px}.error{color:var(--danger);margin-bottom:10px}.success-msg{color:var(--success);margin-bottom:10px}.back-link{color:var(--muted);margin-bottom:4px;font-size:13px;text-decoration:none;display:block}.back-link:hover{color:var(--primary)}.app-shell{flex-direction:column;min-height:100vh;display:flex}.topbar{border-bottom:1px solid var(--border);z-index:100;background:#fff;align-items:center;gap:16px;height:56px;padding:0 20px;display:flex;position:sticky;top:0}.brand{white-space:nowrap;font-size:15px;font-weight:800}.topnav{flex:1;gap:4px;display:flex}.topnav a{color:var(--muted);border-radius:6px;padding:6px 10px;font-size:13px;font-weight:500;text-decoration:none;transition:background .12s}.topnav a:hover{background:var(--bg);color:var(--text)}.topnav a.active{background:var(--primary-light);color:var(--primary)}.hamburger{background:0 0;border:none;margin-left:auto;padding:4px 8px;font-size:20px;display:none}.user-zone{white-space:nowrap;align-items:center;gap:8px;font-size:13px;display:flex}.user-name{color:var(--muted);text-overflow:ellipsis;max-width:120px;overflow:hidden}.offline-badge{color:#92400e;background:#fef3c7;border-radius:12px;padding:3px 10px;font-size:12px;font-weight:600}.sync-badge{color:var(--primary);background:#dbeafe;border-radius:12px;padding:3px 10px;font-size:12px;font-weight:600}.content{flex:1;width:100%;max-width:1100px;margin:0 auto;padding:20px}.center-page{justify-content:center;align-items:center;min-height:100vh;display:flex}.spinner{border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;width:36px;height:36px;animation:.7s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.card{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius);margin-bottom:14px;padding:18px}.cards-grid{grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:14px;display:grid}.model-card{color:var(--text);text-decoration:none;transition:box-shadow .15s;display:block}.model-card:hover{box-shadow:0 2px 12px #0000001a}.info-card{background:#fafbfd}.info-grid-display{grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:10px;display:grid}.info-grid-display>div{flex-direction:column;display:flex}.info-grid-display>div span{text-transform:uppercase;color:var(--muted);letter-spacing:.5px;font-size:11px}.info-grid-display>div strong{margin-top:2px;font-size:14px}.page-header{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:10px;margin-bottom:16px;display:flex}.form-grid{grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:0 16px;display:grid}.actions-row{flex-wrap:wrap;align-items:center;gap:8px;margin:14px 0;display:flex}.table-wrap{border-radius:var(--radius);border:1px solid var(--border);overflow-x:auto}.table{border-collapse:collapse;background:#fff;width:100%;min-width:520px}.table th,.table td{text-align:left;border-bottom:1px solid var(--border);padding:10px 12px;font-size:13px}.table th{text-transform:uppercase;letter-spacing:.4px;color:var(--muted);background:#f9fafb;font-size:12px;font-weight:600}.table tr:last-child td{border-bottom:none}.table tr:hover td{background:#fafbff}.badge{background:#eee;border-radius:12px;padding:3px 10px;font-size:11px;font-weight:600;display:inline-block}.badge-brouillon{color:#92400e;background:#fef3c7}.badge-signe{color:#1e40af;background:#dbeafe}.badge-envoye{color:#065f46;background:#d1fae5}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:12px;margin-bottom:18px;display:grid}.stat-card{border:1px solid var(--border);border-radius:var(--radius);text-align:center;background:#fff;padding:16px 12px}.stat-card span{color:var(--primary);font-size:30px;font-weight:800;display:block}.stat-card p{color:var(--muted);margin:4px 0 0;font-size:12px}.filter-row{flex-wrap:wrap;gap:6px;margin-bottom:14px;display:flex}.filter-active{background:var(--primary);color:#fff;border-color:var(--primary)}.login-card{width:360px}.section-card{border-left:4px solid var(--primary)}.section-head{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;margin-bottom:12px;display:flex}.section-title-input{flex:1;min-width:180px;margin-bottom:0;font-size:15px;font-weight:700}.section-controls{gap:6px;display:flex}.section-controls button{padding:5px 10px;font-size:12px}.champ-row{flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:8px;display:flex}.champ-label-input{flex:1;min-width:140px;margin-bottom:0}.champ-row select{flex-shrink:0;width:auto;margin-bottom:0}.champ-row input[placeholder]{flex:1;min-width:160px}.checkbox-line{cursor:pointer;align-items:center;gap:8px;font-weight:400;display:flex}.checkbox-line input{width:auto;margin-bottom:0}.steps-nav{gap:6px;margin-bottom:16px;display:flex}.steps-nav button{flex:1;font-size:13px}.section-display-title{color:var(--primary);margin-bottom:14px;font-size:15px;font-weight:700}.form-row{border-bottom:1px solid #f0f0f0;margin-bottom:16px;padding-bottom:14px}.photo-attach{margin-top:8px}.photo-attach-label{color:var(--muted);margin-bottom:4px;font-size:12px;display:block}.etat-buttons{flex-wrap:wrap;gap:6px;margin-top:4px;display:flex}.etat-btn{border:1.5px solid var(--border);background:#fff;border-radius:7px;padding:7px 14px;font-size:13px;font-weight:500}.etat-btn.selected{border-width:2px}.etat-btn.selected.etat-bon{color:#065f46;background:#d1fae5;border-color:#10b981}.etat-btn.selected.etat-moyen{color:#92400e;background:#fef3c7;border-color:#f59e0b}.etat-btn.selected.etat-mauvais{color:#991b1b;background:#fee2e2;border-color:#ef4444}.etat-btn.selected.etat-absent{color:#374151;background:#e5e7eb;border-color:#6b7280}.etat-badge{border-radius:8px;padding:3px 10px;font-size:12px;font-weight:600;display:inline-block}.etat-badge.etat-bon{color:#065f46;background:#d1fae5}.etat-badge.etat-moyen{color:#92400e;background:#fef3c7}.etat-badge.etat-mauvais{color:#991b1b;background:#fee2e2}.etat-badge.etat-absent{color:#374151;background:#e5e7eb}.photo-field{margin-top:6px}.photo-field input[type=file]{padding:6px}.photo-thumbs{flex-wrap:wrap;gap:8px;margin-top:8px;display:flex}.photo-thumb{border-radius:8px;width:76px;height:76px;position:relative;overflow:visible}.photo-thumb img{object-fit:cover;border:1px solid var(--border);border-radius:8px;width:76px;height:76px}.photo-thumb button{background:var(--danger);color:#fff;border:none;border-radius:50%;justify-content:center;align-items:center;width:20px;height:20px;padding:0;font-size:11px;line-height:1;display:flex;position:absolute;top:-7px;right:-7px}.constat-row{border-bottom:1px solid #f0f0f0;padding:10px 0}.constat-row:last-child{border-bottom:none}.constat-label{color:var(--muted);margin-bottom:4px;font-size:13px}.constat-value{margin-bottom:6px;font-size:14px;font-weight:600}.constat-photos{flex-wrap:wrap;gap:8px;margin-top:8px;display:flex}.constat-photo{object-fit:cover;border:1px solid var(--border);border-radius:6px;width:88px;height:66px;transition:transform .15s}.constat-photo:hover{transform:scale(1.05)}.signatures-grid{grid-template-columns:1fr 1fr;gap:16px;margin:14px 0;display:grid}.signature-box{border:2px dashed var(--border);text-align:center;border-radius:10px;padding:14px}.signature-canvas-wrap{border:1px solid var(--border);background:#fafafa;border-radius:8px;display:inline-block}.signature-canvas{touch-action:none;display:block}.signature-actions{justify-content:center;gap:8px;margin-top:10px;display:flex}.signature-preview{border:1px solid var(--border);border-radius:6px;max-width:100%;max-height:100px}.signature-display{text-align:center;padding:10px}.signature-display p{margin:0 0 8px}@media (width<=768px){.hamburger{display:block}.topnav{border-top:1px solid var(--border);z-index:99;background:#fff;flex-direction:column;gap:4px;padding:20px;display:none;position:fixed;inset:56px 0 0;overflow-y:auto}.topnav.open{display:flex}.topnav a{padding:12px 16px;font-size:16px}.user-zone{margin-left:auto}.user-name{display:none}.content{padding:14px}h1{font-size:1.2rem}.signatures-grid{grid-template-columns:1fr}.signature-canvas{width:100%!important}.steps-nav button{padding:8px 6px;font-size:12px}.page-header{flex-direction:column;align-items:flex-start}.table{font-size:12px}.table th,.table td{padding:8px}.stats-grid{grid-template-columns:repeat(2,1fr)}.etat-buttons{gap:4px}.etat-btn{padding:6px 10px;font-size:12px}.actions-row{gap:6px}.actions-row button,.actions-row a{text-align:center;flex:1;font-size:13px}}@media (width<=420px){.stats-grid{grid-template-columns:1fr 1fr}.form-grid{grid-template-columns:1fr}.topbar{padding:0 12px}}.dynamic-field-wrap{flex-direction:column;gap:6px;display:flex}.commentaire-input{border:1px dashed var(--border);width:100%;color:var(--muted);resize:vertical;background:#fafafa;border-radius:6px;padding:7px 10px;font-family:inherit;font-size:13px;transition:border .15s}.commentaire-input:focus{border-color:var(--primary);color:var(--text);background:#fff;border-style:solid;outline:none}.commentaire-display{color:var(--muted);margin-top:3px;font-size:12px;font-style:italic}