:root{--primary: #0056b3;--bg: #f4f7f6;--danger: #dc3545}body{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;background:var(--bg);margin:0;padding:20px;color:#333}.container{max-width:800px;margin:0 auto}.header-actions{display:flex;justify-content:space-between;align-items:center;background:#fff;padding:15px;border-radius:8px;box-shadow:0 2px 4px #0000001a;margin-bottom:20px}h1{margin:0;font-size:1.4rem;color:var(--primary)}.btn{padding:8px 15px;border:none;border-radius:4px;cursor:pointer;color:#fff;font-weight:700;font-size:.9rem;text-decoration:none;display:inline-block}.btn-excel{background:#198754}.btn-pdf{background:#b02a37}.card{background:#fff;padding:20px;border-radius:8px;box-shadow:0 2px 4px #0000000d;margin-bottom:20px;break-inside:avoid}.card h2{margin-top:0;font-size:1.1rem;border-bottom:2px solid #eee;padding-bottom:10px;color:#555}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.full-width{grid-column:1 / -1}label{display:block;font-size:.85rem;font-weight:700;margin-bottom:5px;color:#666}input{width:100%;padding:8px;border:1px solid #ccc;border-radius:4px;box-sizing:border-box}.signature-box{border:1px solid #ccc;height:120px;position:relative;background:#fff}canvas{width:100%;height:100%;display:block}.btn-clear{position:absolute;bottom:5px;right:5px;font-size:.7rem;background:#6c757d;color:#fff;border:none;padding:3px 8px;border-radius:3px;cursor:pointer}#scanner-container{background:#000;padding:10px;border-radius:8px;text-align:center}#reader{width:100%}#scan-status{color:#fff;margin-bottom:5px}#assistant-panel{display:none;background:#e9ecef;padding:15px;border-radius:8px;text-align:center;margin-top:10px}.btn-cancel{background:var(--danger)}.btn-save{background:var(--primary)}table{width:100%;border-collapse:collapse;margin-top:10px}th,td{border:1px solid #ddd;padding:8px;text-align:left;font-size:.9rem}th{background:#f8f9fa}.img-sig-table{height:40px}.btn-del{color:red;cursor:pointer;border:1px solid red;background:#fff;padding:2px 5px;border-radius:3px}@media print{@page{margin:1cm;size:auto}body{background:#fff;padding:0;margin:0;-webkit-print-color-adjust:exact;print-color-adjust:exact}.container{max-width:100%;width:100%}.header-actions button,.btn-clear,.btn-del,#scanner-card,#assistant-panel,.no-print{display:none!important}.only-print{display:block!important}.header-actions{box-shadow:none;border-bottom:2px solid #000;margin-bottom:10px;padding:0}.card{box-shadow:none;border:1px solid #ccc;margin-bottom:15px;page-break-inside:avoid}input{border:none;background:transparent;padding:0;font-weight:700}.signature-box{border:1px solid #000;height:100px}table{width:100%}th,td{border:1px solid #000!important}}.only-print{display:none}