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

body, html {
  height: 100%;
  font-family: 'Segoe UI', Arial, sans-serif;
}

/* Fondo */
.fondo-registro {
  background-image: url("../img/fondoblur.png");
  background-size: cover;
  background-position: center;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
}

/* Caja central */
.contenedor-registro {
  background-color: #3b5eff;
  padding: 80px 30px;
  border-radius: 20px;
  box-shadow: 0 0 20px rgba(0,0,0,0.2);
  width: 400px;
  text-align: center;
}

/* Título */
.contenedor-registro h2 {
  margin-bottom: 25px;
  font-size: 24px;
  color: white;
}

/* Inputs */
.campo-texto {
  width: 100%;
  padding: 10px 15px;
  margin-bottom: 15px;
  border-radius: 25px;
  border: none;
  font-size: 14px;
  outline: none;
}

/* Botón */
.btn-registro {
  background-color: #1428d4;
  color: white;
  border: none;
  border-radius: 25px;
  padding: 10px;
  font-size: 15px;
  width: 100%;
  cursor: pointer;
  transition: background 0.3s;
}

.btn-registro:hover {
  background-color: #0f1ea9;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

/* Texto soporte */
.texto-soporte {
  margin-top: 10px;
  font-size: 12px;
  color: white;
}

.texto-soporte a {
  color: white;
}