body{margin:0;font-family:system-ui,sans-serif;font-size:14px;color:#111;background:#fff}h1{margin:0 0 1rem;font-size:1.3rem}h2{margin:1.5rem 0 .5rem;font-size:1.05rem}table{border-collapse:collapse;width:100%}th,td{padding:.4rem .6rem;border:1px solid #ccc;text-align:left;vertical-align:top}th{background:#f0f0f0}.tabla-envoltorio{overflow-x:auto}.error{padding:.5rem;border:1px solid #c00;color:#900;background:#fee}.apagado{color:#777}fieldset{margin:0 0 1rem;border:1px solid #ccc}