body {
    margin: 0;
    font-family: 'Poppins', sans-serif;
    background: #f5f5f5;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  
  .header {
    width: 100%;
    background: linear-gradient(to right, #d14bb9, #418ad9);
    padding: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    box-sizing: border-box;
  }
  
  .logo {
    max-height: 60px;
  }
  
  
  .texto-logo {
    display: flex;
    flex-direction: column;
    color: white;
  }
  
  .titulo-logo {
    font-size: 20px;
    margin: 0;
    font-weight: bold;
  }
  
  .subtitulo-logo {
    font-size: 12px;
    margin: 0;
    letter-spacing: 0.5px;
  }
  
  .card {
    background: white;
    border-radius: 12px;
    padding: 30px 20px;
    margin: 30px auto;
    width: 90%;
    max-width: 400px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    box-sizing: border-box;
  }
  
  .card h2 {
    text-align: center;
    margin-bottom: 20px;
  }
  
  input,
  select {
    width: 100%;
    padding: 12px;
    margin-bottom: 12px;
    border: 1px solid #ccc;
    border-radius: 6px;
    font-size: 16px;
    box-sizing: border-box;
  }
  
  select {
    appearance: none;
    background: white url('dropdown-arrow.png') no-repeat right 10px center;
    background-size: 12px;
  }
  
  .checkbox-container {
      display: flex;
      align-items: center;
      justify-content: flex-start;
      gap: 8px;
      font-size: 14px;
      margin-bottom: 16px;
      width: 100%;
      box-sizing: border-box;
      text-align: left;
  }
  
  .btn-azul,
  button.btn-azul {
    width: 100%;
    background-color: #2196F3;
    color: white;
    padding: 12px;
    border: none;
    border-radius: 6px;
    font-weight: bold;
    font-size: 16px;
    cursor: pointer;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  }
  
  .btn-azul:hover {
    background-color: #1976d2;
  }
  
  .link {
    display: block;
    text-align: center;
    margin-top: 12px;
    color: #2196F3;
    text-decoration: none;
    font-size: 14px;
  }
  
  .link:hover {
    text-decoration: underline;
  }
  
  @media (min-width: 768px) {
  body > * {
    display: none !important;
  }

  body::before {
    content: "😅 Esta página solo está disponible para dispositivos móviles.\A Por favor accede desde tu teléfono.";
    display: block;
    white-space: pre-wrap;
    text-align: center;
    padding: 100px 20px;
    font-size: 18px;
    color: red;
    background-color: #fff;
    background-image: url('no_soportado.png');
    background-repeat: no-repeat;
    background-position: center 20px;
    background-size: 150px;
    padding-top: 200px;
  }
}

  /* Ajuste específico para formulario de login */
  .card form {
    text-align: left;
  }
  
  .checkbox-container {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 8px;
    font-size: 14px;
    margin-bottom: 16px;
    width: 100%;
    box-sizing: border-box;
  }
  
  .checkbox-container input[type="checkbox"] {
    margin: 0;
  }