body {
  font-family: 'Noto Sans', sans-serif;
  background: #f4f4f4;
  margin: 0;
  padding: 0;
  color: #333;
}

.header_text {
  font-size: 2.8rem;
  color: #555;
  margin-bottom: 50px;
  font-weight: 600;
}

.login_screen {
  max-width: 350px;
  max-height: 80vh;
  border: 2px solid #333;
  border-radius: 12px;
}

.buttons {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
}

.buttons a {
  text-decoration: none;
}

/* iOS download button styling */
.btn-ios {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 200px;
  width: 80%;
  padding: 6px 0;
  max-width: 230px;
}

.btn-ios img {
  height: auto;
  width: 100%;
}

/* Android download button styling */
.download-android-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 220px;
  max-width: 250px;
  width: 80%;
}

.download-android-button img {
  height: auto;
  width: 100%;
}

/* Responsive adjustments: buttons stack vertically on small screens */
@media (max-width: 600px) {
  .header_text {
    font-size: 1.5rem;
  }
  p {
    font-size: 1rem;
  }
  .buttons {
    flex-direction: column;
  }
  .buttons a {
    width: 100%;
  }

  .login_screen {
    max-width: 200px;
  }
  
}