@keyframes fade-in {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fade-in-slow {
  from { opacity: 0; }
  to { opacity: 1; }
}

.animate-fade-in {
  animation: fade-in 0.8s ease-out forwards;
}

.animate-fade-in-slow {
  animation: fade-in-slow 1.5s ease-out forwards;
}

input::placeholder {
  color: #9ca3af; /* gray-400 */
}

body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.content-wrapper {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

footer {
  font-weight: 500;
  padding: 1rem;
  background-color: rgba(0, 0, 0, 0.7);
  z-index: 10;
  width: 100%;
  flex-shrink: 0;
}

main {
  flex-grow: 1;
  padding: 1rem;
}

#result {
  max-width: 100%;
  margin: 0 auto;
}

.preview-container {
  max-width: 100%;
  overflow: hidden;
}

#result img {
  max-width: 100%;
  height: auto;
  max-height: 450px !important;
}

.my-6 {
  margin: 1rem 0;
  max-width: 100%;
  padding: 0 1rem;
}

.fa-brands.fa-github, .fa-brands.fa-paypal {
  font-size: 1rem;
  vertical-align: middle;
}

a[href*="paypal.com"] {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
}

.logo-container img {
  max-width: 80px;
}

#installButton {
  z-index: 20;
  bottom: 4.5rem;
}


.mr-1 {
    margin-left: 0.3rem;
}



@media (max-width: 640px) {
  main {
    padding: 0.75rem;
  }
  .logo-container {
    flex-direction: column;
    gap: 0.25rem;
  }
  .logo-container img {
    width: 60px;
  }
  h1 {
    font-size: 2rem;
  }
  #result {
    padding-bottom: 0.5rem;
  }
  #result img {
    max-height: 350px;
  }
  .my-6 {
    margin: 0.75rem 0;
    padding: 0 0.5rem;
  }
  button, a[href*="paypal.com"] {
    font-size: 0.85rem;
    padding: 0.5rem 1rem;
  }
  #installButton {
    bottom: 3.5rem;
    font-size: 0.85rem;
    padding: 0.5rem 1rem;
  }
  footer {
    padding: 0.75rem;
    font-size: 0.75rem;
  }
}