: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{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);font-size:15px}h1{font-size:1.4rem;margin:0 0 4px}h2{font-size:1.1rem;margin:18px 0 8px}h3{font-size:1rem;margin:0 0 10px}a{color:var(--primary)}input,select,textarea,button{font-family:inherit;font-size:14px}input,select,textarea{width:100%;padding:9px 11px;border:1px solid var(--border);border-radius:7px;margin-bottom:10px;background:#fff;transition:border .15s}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary)}label{font-weight:600;font-size:13px;display:block;margin-bottom:4px;color:#374151}button{cursor:pointer;padding:9px 16px;border-radius:7px;border:1px solid var(--border);background:#fff;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{font-size:13px;color:var(--muted);text-decoration:none;display:block;margin-bottom:4px}.back-link:hover{color:var(--primary)}.app-shell{min-height:100vh;display:flex;flex-direction:column}.topbar{display:flex;align-items:center;gap:16px;padding:0 20px;height:56px;background:#fff;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100}.brand{font-weight:800;font-size:15px;white-space:nowrap}.topnav{display:flex;gap:4px;flex:1}.topnav a{text-decoration:none;color:var(--muted);font-size:13px;font-weight:500;padding:6px 10px;border-radius:6px;transition:background .12s}.topnav a:hover{background:var(--bg);color:var(--text)}.topnav a.active{background:var(--primary-light);color:var(--primary)}.hamburger{display:none;background:none;border:none;font-size:20px;padding:4px 8px;margin-left:auto}.user-zone{display:flex;align-items:center;gap:8px;font-size:13px;white-space:nowrap}.user-name{color:var(--muted);max-width:120px;overflow:hidden;text-overflow:ellipsis}.offline-badge{background:#fef3c7;color:#92400e;border-radius:12px;padding:3px 10px;font-size:12px;font-weight:600}.sync-badge{background:#dbeafe;color:var(--primary);border-radius:12px;padding:3px 10px;font-size:12px;font-weight:600}.content{padding:20px;max-width:1100px;margin:0 auto;width:100%;flex:1}.center-page{display:flex;align-items:center;justify-content:center;min-height:100vh}.spinner{width:36px;height:36px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.card{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius);padding:18px;margin-bottom:14px}.cards-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:14px}.model-card{text-decoration:none;color:var(--text);display:block;transition:box-shadow .15s}.model-card:hover{box-shadow:0 2px 12px #0000001a}.info-card{background:#fafbfd}.info-grid-display{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:10px}.info-grid-display>div{display:flex;flex-direction:column}.info-grid-display>div span{font-size:11px;text-transform:uppercase;color:var(--muted);letter-spacing:.5px}.info-grid-display>div strong{font-size:14px;margin-top:2px}.page-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:16px;gap:10px;flex-wrap:wrap}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:0 16px}.actions-row{display:flex;gap:8px;margin:14px 0;flex-wrap:wrap;align-items:center}.table-wrap{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--border)}.table{width:100%;border-collapse:collapse;background:#fff;min-width:520px}.table th,.table td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--border);font-size:13px}.table th{background:#f9fafb;font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.4px;color:var(--muted)}.table tr:last-child td{border-bottom:none}.table tr:hover td{background:#fafbff}.badge{display:inline-block;padding:3px 10px;border-radius:12px;font-size:11px;font-weight:600;background:#eee}.badge-brouillon{background:#fef3c7;color:#92400e}.badge-signe{background:#dbeafe;color:#1e40af}.badge-envoye{background:#d1fae5;color:#065f46}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:12px;margin-bottom:18px}.stat-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:16px 12px;text-align:center}.stat-card span{display:block;font-size:30px;font-weight:800;color:var(--primary)}.stat-card p{margin:4px 0 0;font-size:12px;color:var(--muted)}.filter-row{display:flex;gap:6px;margin-bottom:14px;flex-wrap:wrap}.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{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:12px;flex-wrap:wrap}.section-title-input{font-size:15px;font-weight:700;flex:1;margin-bottom:0;min-width:180px}.section-controls{display:flex;gap:6px}.section-controls button{font-size:12px;padding:5px 10px}.champ-row{display:flex;gap:8px;align-items:center;margin-bottom:8px;flex-wrap:wrap}.champ-label-input{flex:1;margin-bottom:0;min-width:140px}.champ-row select{width:auto;margin-bottom:0;flex-shrink:0}.champ-row input[placeholder]{flex:1;min-width:160px}.checkbox-line{display:flex;align-items:center;gap:8px;font-weight:400;cursor:pointer}.checkbox-line input{width:auto;margin-bottom:0}.steps-nav{display:flex;gap:6px;margin-bottom:16px}.steps-nav button{flex:1;font-size:13px}.section-display-title{font-size:15px;font-weight:700;color:var(--primary);margin-bottom:14px}.form-row{margin-bottom:16px;padding-bottom:14px;border-bottom:1px solid #f0f0f0}.photo-attach{margin-top:8px}.photo-attach-label{font-size:12px;color:var(--muted);display:block;margin-bottom:4px}.etat-buttons{display:flex;gap:6px;flex-wrap:wrap;margin-top:4px}.etat-btn{padding:7px 14px;border-radius:7px;border:1.5px solid var(--border);background:#fff;font-size:13px;font-weight:500}.etat-btn.selected{border-width:2px}.etat-btn.selected.etat-bon{background:#d1fae5;border-color:#10b981;color:#065f46}.etat-btn.selected.etat-moyen{background:#fef3c7;border-color:#f59e0b;color:#92400e}.etat-btn.selected.etat-mauvais{background:#fee2e2;border-color:#ef4444;color:#991b1b}.etat-btn.selected.etat-absent{background:#e5e7eb;border-color:#6b7280;color:#374151}.etat-badge{display:inline-block;padding:3px 10px;border-radius:8px;font-size:12px;font-weight:600}.etat-badge.etat-bon{background:#d1fae5;color:#065f46}.etat-badge.etat-moyen{background:#fef3c7;color:#92400e}.etat-badge.etat-mauvais{background:#fee2e2;color:#991b1b}.etat-badge.etat-absent{background:#e5e7eb;color:#374151}.photo-field{margin-top:6px}.photo-field input[type=file]{padding:6px}.photo-thumbs{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}.photo-thumb{position:relative;width:76px;height:76px;border-radius:8px;overflow:visible}.photo-thumb img{width:76px;height:76px;object-fit:cover;border-radius:8px;border:1px solid var(--border)}.photo-thumb button{position:absolute;top:-7px;right:-7px;background:var(--danger);color:#fff;border:none;border-radius:50%;width:20px;height:20px;padding:0;font-size:11px;line-height:1;display:flex;align-items:center;justify-content:center}.constat-row{padding:10px 0;border-bottom:1px solid #f0f0f0}.constat-row:last-child{border-bottom:none}.constat-label{font-size:13px;color:var(--muted);margin-bottom:4px}.constat-value{font-size:14px;font-weight:600;margin-bottom:6px}.constat-photos{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}.constat-photo{width:88px;height:66px;object-fit:cover;border-radius:6px;border:1px solid var(--border);transition:transform .15s}.constat-photo:hover{transform:scale(1.05)}.signatures-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:14px 0}.signature-box{border:2px dashed var(--border);border-radius:10px;padding:14px;text-align:center}.signature-canvas-wrap{border:1px solid var(--border);border-radius:8px;background:#fafafa;display:inline-block}.signature-canvas{touch-action:none;display:block}.signature-actions{display:flex;justify-content:center;gap:8px;margin-top:10px}.signature-preview{max-width:100%;max-height:100px;border:1px solid var(--border);border-radius:6px}.signature-display{text-align:center;padding:10px}.signature-display p{margin:0 0 8px}@media(max-width:768px){.hamburger{display:block}.topnav{display:none;position:fixed;inset:56px 0 0;background:#fff;flex-direction:column;padding:20px;gap:4px;border-top:1px solid var(--border);z-index:99;overflow-y:auto}.topnav.open{display:flex}.topnav a{font-size:16px;padding:12px 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{font-size:12px;padding:8px 6px}.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{flex:1;text-align:center;font-size:13px}}@media(max-width:420px){.stats-grid{grid-template-columns:1fr 1fr}.form-grid{grid-template-columns:1fr}.topbar{padding:0 12px}}.dynamic-field-wrap{display:flex;flex-direction:column;gap:6px}.commentaire-input{width:100%;padding:7px 10px;border:1px dashed var(--border);border-radius:6px;font-size:13px;color:var(--muted);background:#fafafa;resize:vertical;font-family:inherit;transition:border .15s}.commentaire-input:focus{outline:none;border-color:var(--primary);border-style:solid;color:var(--text);background:#fff}.commentaire-display{font-size:12px;color:var(--muted);font-style:italic;margin-top:3px}