body {
  font-family: Open Sans, sans-serif;
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center center;
  margin: 0;
  padding: 0;
  text-align: center;
  min-height: 100vh;
}

/* FONDOS DIFERENTES POR PÁGINA */
body.index-page {
  background-image: url('img/bg-plataforma.webp');
}

body.admin-page {
  background-image: url('img/bg-admin.webp');
}

body.visor-page {
  background-image: url('img/bg-visor.webp');
}

body.crear-page {
  background-image: url('img/bg-crear.webp');
}

/* Ajuste general contenedor */
.container {
  background-color: #fff;
  max-width: 100%;
  margin: 0;
  padding: 20px 5px;
}

/* Logo */
.logos {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 20px;
}

.logos img {
  height: 60px;
}

/* Títulos */
.title {
  color: #fff;
  font-size: 42px;
  font-weight: bold;
  margin-top: 40px;
}

.subtitle {
  font-size: 24px;
  color: #fff;
  margin: 10px 30px;
}

.paragraph {
  color: #fff;
}

.form-container {
  display: flex;
  justify-content: center;
  margin-bottom: 20px;
}

.buttons {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin-top: 15px;
}

button {
  background: #184d63;
  color: #fff;
  border: none;
  padding: 10px 18px;
  border-radius: 20px;
  cursor: pointer;
  font-size: 14px;
  transition: background 0.3s ease;
}

button:hover {
  background: #ea733a;
}

.hidden {
  display: none;
}

/* --- RESPONSIVE --- */
@media (max-width: 768px) {
  body {
    background-size: cover;
    background-repeat: no-repeat;
    background-attachment: fixed;
  }

  .title {
    font-size: 32px;
  }

  .subtitle {
    font-size: 18px;
  }

  .logos img {
    height: 50px;
  }

  .buttons {
    flex-direction: column;
    gap: 10px;
  }

  button {
    width: 80%;
    margin: 0 auto;
  }
}