body {
  font-family: sans-serif;
  padding: 20px;
  background-color: #121212;
  color: #ffffff;
}

h1 {
  text-align: center;
}

.ad-banner {
  background-color: #333;
  color: #bbb;
  padding: 10px;
  margin: 20px 0;
  text-align: center;
  border-radius: 5px;
}

form {
  margin-bottom: 30px;
}

input[type="file"],
button {
  padding: 10px;
  margin-top: 10px;
  background-color: #222;
  border: 1px solid #444;
  color: #fff;
  border-radius: 4px;
}

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 15px;
}

.item img {
  width: 100%;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(255, 255, 255, 0.1);
  transition: transform 0.3s ease;
}

.item img:hover {
  transform: scale(1.05);
}

.upload-link {
  display: inline-block;
  padding: 10px 20px;
  background: #444;
  color: #fff;
  border-radius: 5px;
  text-decoration: none;
  transition: background 0.3s ease;
}

.upload-link:hover {
  background: #666;
}

/* Iklan iframe bergaya seperti foto */
.ad-fake iframe {
  width: 100%;
  height: 100%;
  border: none;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(255, 255, 255, 0.1);
  aspect-ratio: 1/1;
}

.item.ad-fake {
  overflow: hidden;
  background-color: #1c1c1c;
}