/* Paleta base */
:root {
  --pink: #E91E63;
  --green: #4CAF50;
  --cream: #FDFDFD;
  --charcoal: #2E2E2E;
  --light-pink: #f8d7da;
  --light-green: #d4edda;
}

/* Fondo general */
body {
  background-color: var(--cream);
  font-family: 'Segoe UI', sans-serif;
  color: var(--charcoal);
  padding: 30px;
}

/* Encabezado */
header {
  text-align: center;
  margin-bottom: 30px;
}

header h1 {
  color: var(--pink);
  font-size: 4em;
  margin: 0;
}

/* Contenido principal */
main {
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 400px;
    margin: auto;
    background-color: #fff;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

/* Formulario */
form {
  display: flex;
  flex-direction: column;
  width: 80%;
}

label {
  font-weight: bold;
  margin-bottom: 5px;
  color: var(--charcoal);
}

input {
  padding: 8px;
  border: 2px solid var(--green);
  border-radius: 5px;
  margin-bottom: 15px;
  font-size: 1em;
}

input:focus {
  outline: none;
  border-color: var(--pink);
  background-color: #fff0f5;
}

/* Botón de registro */
form button[type="submit"] {
  background-color: var(--pink);
  color: white;
  border: none;
  padding: 10px;
  border-radius: 6px;
  font-size: 1em;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

form button[type="submit"]:hover {
  background-color: #c2185b;
}

/* Feedback */
#feedback {
  margin-top: 10px;
  font-weight: bold;
  text-align: center;
  color: var(--green);
}

/* Botón de volver */
main > div button {
  background-color: var(--green);
  color: white;
  border: none;
  padding: 8px 16px;
  border-radius: 6px;
  font-size: 1em;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

main > div button:hover {
  background-color: #388e3c;
}