body {
      background-color: #2e2d2d;
      color: #fff;
      font-family: Arial, sans-serif;
      margin: 0;
      padding: 0;
    }

    .cajafuera {
      width: 100%;
      max-width: 400px;
      margin: 50px auto;
      padding: 20px;
      background-color: #1c1c1c;
      border-radius: 10px;
    }

    .botondeintercambiar {
      display: flex;
      justify-content: space-between;
      margin-bottom: 20px;
    }

    .botoncambiarcaja {
      width: 48%;
      padding: 10px;
      background-color: #ff6600;
      border: none;
      color: white;
      cursor: pointer;
      border-radius: 5px;
    }

    .botoncambiarcaja:hover {
      background-color: #e65c00;
    }

    .form-group {
      margin-bottom: 15px;
    }

    label {
      display: block;
      margin-bottom: 5px;
      font-weight: bold;
    }

    input[type="text"],
    input[type="password"] {
      width: 100%;
      padding: 10px;
      border: 1px solid #444;
      border-radius: 5px;
      background-color: #222;
      color: white;
    }

    .botonenviar {
      margin-top: 10px;
      padding: 10px;
      background-color: #ff6600;
      color: white;
      border: none;
      border-radius: 5px;
      cursor: pointer;
    }

    .botonenviar:hover {
      background-color: #e65c00;
    }

    .fondorecaptcha {
      background-color: #333;
      text-align: center;
      padding: 10px;
      border-radius: 5px;
      color: #ff6600;
      cursor: pointer;
      margin-top: 10px;
    }

    .cajaentradarecaptcha {
      width: 100%;
      padding: 10px;
      border: 1px solid #444;
      border-radius: 5px;
      background-color: #222;
      color: white;
      margin-top: 5px;
    }

    #frmregistrar {
      display: none;
    }
    .logovai {
      text-align: center;
      margin-bottom: 20px;
    }

    .logovai img {
      width: 300px;
    }