body { font-family: Arial, sans-serif; margin:0; background:#f5f5f5; }
header { background:#9b1c1c; color:white; padding:20px; display:flex; align-items:center; }
header img { height:70px; margin-right:15px; }
.container { max-width:900px; margin:40px auto; background:white; padding:25px; border-radius:10px; }
button { background:#9b1c1c; color:white; border:none; padding:10px 20px; border-radius:5px; cursor:pointer; }
button:hover { background:#7e1616; }
table { width:100%; border-collapse:collapse; margin-top:20px; }
table th, table td { padding:10px; border:1px solid #ccc; }
#paginacion button { margin:5px; }
.buscador { padding:8px; width:60%; }
.selector { padding:8px; }