/* =================== RESET Y FUENTE =================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

/* =================== BODY Y CONTENEDOR PRINCIPAL =================== */
body {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  background: linear-gradient(
              rgba(0, 0, 0, 0.9),   /* negro con opacidad 50% */
              rgba(0, 0, 0, 0.6)
            ), url("/static/img-pagina/img2.jpg") no-repeat center center;
  background-size: cover;
  padding: 0;
  overflow-x: hidden; /* Solo ocultar scroll horizontal; overflow-y libre para el popup de reCAPTCHA */
}

.container {
  width: 100vw;
  max-width: 420px;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  margin: 0 auto;
}