body {
  background-color: white;
  font-family: "Segoe UI", sans-serif;
  margin: 0;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* Centrado del contenido */
main.form-container {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 2rem;
}

/* Tarjeta del formulario */
.card-registro {
  background: #ffe5ef;
  padding: 3rem;
  border-radius: 24px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
  max-width: 540px;
  width: 100%;
  text-align: center;
  transition: all 0.3s ease;
}

.card-registro h1 {
  font-size: 2rem;
  color: #ef5579;
  margin-bottom: 2rem;
}

.card-registro label {
  display: block;
  text-align: left;
  margin: 0.8rem 0 0.4rem;
  color: #333;
  font-weight: 600;
  font-size: 0.95rem;
}

.card-registro input {
  width: 100%;
  padding: 0.9rem;
  border: 1px solid #ccc;
  border-radius: 8px;
  font-size: 1rem;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.card-registro input:focus {
  border-color: #ef5579;
  box-shadow: 0 0 5px rgba(239, 85, 121, 0.4);
  outline: none;
}

.card-registro button {
  width: 100%;
  padding: 1rem;
  margin-top: 2rem;
  background-color: #ef5579;
  color: white;
  border: none;
  border-radius: 10px;
  font-weight: bold;
  font-size: 1.1rem;
  cursor: pointer;
  transition: background 0.3s ease, transform 0.2s ease;
}

.card-registro button:hover {
  background-color: #e0466c;
  transform: scale(1.01);
}

.card-registro p {
  margin-top: 1.5rem;
  font-size: 0.95rem;
}

.card-registro a {
  color: #ef5579;
  font-weight: bold;
  text-decoration: none;
}

.card-registro a:hover {
  text-decoration: underline;
}

/* Footer */
footer {
  text-align: center;
  padding: 1rem;
  font-size: 0.85rem;
  background-color: #ef5579;
  color: white;
}