@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;600&display=swap');

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Poppins', sans-serif;
  background: linear-gradient(to bottom right, #003366, #005099);
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #003366;
  padding: 20px;
}


.Formulario, .CrearCuenta {
  background-color: white;
  padding: 40px 30px;
  border-radius: 15px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
  width: 350px;
}


.Formulario h1, .CrearCuenta h1 {
  text-align: center;
  margin-bottom: 20px;
  font-size: 22px;
  color: #003366;
  border-bottom: 1px solid #003366;
  padding-bottom: 10px;
}


.username, .Username {
  position: relative;
  margin: 30px 0;
}


.username input,
.Username input {
  width: 100%;
  padding: 10px 5px;
  border: none;
  border-bottom: 2px solid #003366;
  outline: none;
  background: transparent;
  font-size: 16px;
  color: #003366;
}


.username label,
.Username label {
  position: absolute;
  top: 50%;
  left: 5px;
  transform: translateY(-50%);
  font-size: 16px;
  color: #003366;
  pointer-events: none;
  transition: 0.3s ease all;
  background-color: white;
  padding: 0 4px;
}


.username input:focus + label,
.username input:not(:placeholder-shown) + label,
.Username input:focus + label,
.Username input:not(:placeholder-shown) + label {
  top: -10px;
  font-size: 12px;
  color: #005ce6;
}


input[type="button"], .Boton {
  width: 100%;
  padding: 12px;
  font-size: 16px;
  font-weight: bold;
  border: 2px solid #003366;
  border-radius: 25px;
  background: transparent;
  color: #003366;
  cursor: pointer;
  transition: all 0.3s ease;
  margin: 20px 0;
}


input[type="button"]:hover, .Boton:hover {
  background-color: #003366;
  color: white;
}


a {
  text-decoration: none;
  color: #003366;
  font-weight: bold;
}

a:hover {
  text-decoration: underline;
}

.Registrarse {
  text-align: center;
  font-size: 14px;
  margin-top: 10px;
}

.mostrar-contraseña {
  margin-top: -10px;
  margin-bottom: 20px;
  font-size: 14px;
  color: #003366;
  display: flex;
  align-items: center;
  gap: 8px;
}

.mostrar-contraseña input[type="checkbox"] {
  accent-color: #003366;
  transform: scale(1.1);
}


@media (max-width: 480px) {
  .Formulario, .CrearCuenta {
    width: 90%;
    padding: 30px 20px;
  }

  .Formulario h1, .CrearCuenta h1 {
    font-size: 18px;
  }

  .username input, .Username input {
    font-size: 14px;
    padding: 8px 4px;
  }

  .username label, .Username label {
    font-size: 14px;
  }

  input[type="button"], .Boton {
    font-size: 15px;
    padding: 10px;
  }

  .Registrarse, a {
    font-size: 13px;
  }
}

.Registrar{
  color:black;
}