body {
      background-color: #eaecef;
      min-height: 100vh;
      display: flex;
      flex-direction: column;
      font-family: 'Arial', sans-serif;
    }

    .login-card {
      background: #fff;
      border-radius: 16px;
      padding: 40px;
      box-shadow: 0 8px 30px rgba(0,0,0,0.12);
      max-width: 400px;
      width: 100%;
      margin: auto;
    }

    .blue-button {
      background-color: #0056AC;
      color: #fff !important;
      font-weight: 600;
    }

    .blue-button:hover,
    .blue-button:focus {
      background-color: #004b99;
      color: #fff !important;
      box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
    }

    .form-control {
      border-radius: 8px;
      box-shadow: 0 2px 5px rgba(0,0,0,0.1);
      transition: all 0.3s ease;
    }

    .form-control:focus {
      border-color: #0056AC;
      box-shadow: 0 0 5px rgba(0, 86, 172, 0.5);
    }

    .recover-link {
      text-align: center;
      margin-top: 15px;
      font-size: 0.95rem;
    }

    .recover-link a {
      color: #0056AC;
      text-decoration: none;
    }

    .recover-link a:hover {
      text-decoration: underline;
      font-weight: 600;
    }

    .footer {
      text-align: center;
      background-color: #26292e;
      color: white;
      padding: 0px;
      font-size: 16px;
      margin-top: 0px;
      margin-bottom: 0px;
      position: relative;
    }

    .footer::before {
      content: "";
      position: absolute;
      top: -27px;
      left: 0;
      width: 100%;
      height: 50px;
      background-image: url('../img/imagen.png');
      background-repeat: repeat-x;
      opacity: 0.9;
      z-index: 1;
    }

    .footer a {
      color: #ffffff;
      text-decoration: none;
    }

    .footer a:hover {
      text-decoration: underline;
    }