:root {
    --purple: #6f42c1;
    --purple-hover: #5e35b1;
  }
  
  body {
    background-color: #f8f9fa;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 20px 0;
  }
  
  .login-container {
    margin-top: 2rem;
    margin-bottom: 2rem;
  }
  
  .card {
    border-radius: 1rem;
    overflow: hidden;
    border: none;
  }
  
  .card-header {
    background-color: white;
    border-bottom: 1px solid rgba(0, 0, 0, 0.125);
    padding: 1.5rem 1.5rem 0.5rem;
  }
  
  .card-body {
    padding: 2rem;
  }
  
  .btn-outline-purple {
    color: var(--purple);
    border-color: var(--purple);
  }
  
  .btn-outline-purple:hover,
  .btn-outline-purple.active {
    color: white;
    background-color: var(--purple);
    border-color: var(--purple);
  }
  
  .btn-purple {
    color: white;
    background-color: var(--purple);
    border-color: var(--purple);
  }
  
  .btn-purple:hover {
    color: white;
    background-color: var(--purple-hover);
    border-color: var(--purple-hover);
  }
  
  .form-floating > label {
    color: #6c757d;
  }
  
  .form-control:focus {
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
  }
  
  #form-apoderado .form-control:focus {
    box-shadow: 0 0 0 0.25rem rgba(25, 135, 84, 0.25);
  }
  
  #form-profesor .form-control:focus {
    box-shadow: 0 0 0 0.25rem rgba(111, 66, 193, 0.25);
  }
  
  .btn-group .btn {
    transition: all 0.3s ease;
  }
  
  .btn-group .btn.active {
    transform: translateY(-3px);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  }
  
  @media (max-width: 768px) {
    .btn-group {
      flex-direction: column;
    }
  
    .btn-group .btn {
      border-radius: 0.375rem !important;
      margin-bottom: 0.5rem;
    }
  }
  
  /* Animación para los formularios */
  .login-form {
    transition: all 0.3s ease;
  }
  
  .login-form.d-none {
    opacity: 0;
    transform: translateY(10px);
  }
  
  .login-form:not(.d-none) {
    opacity: 1;
    transform: translateY(0);
  }