body {
  margin: 0;
  background-color: #181818;
  color: white;
  font-family: Arial, sans-serif;
}

.container {
  text-align: center;
  padding: 40px 20px;
}

h1 {
  font-size: 40px;
  margin-bottom: 10px;
}

h2 {
  margin-top: 40px;
  font-size: 22px;
  color: #dddddd;
}

.form-text {
  color: #cccccc;
  margin-bottom: 30px;
}

.form-text a {
  color: #4da3ff;
  text-decoration: none;
}

.form-text a:hover {
  text-decoration: underline;
}

/* image layout */
.images {
  display: flex;
  justify-content: center;
  gap: 15px;
  flex-wrap: wrap;
  margin-top: 15px;
}

.img-box {
  text-align: center;
}

.img-box img {
  width: 180px;
  height: 120px;
  object-fit: cover;
  border-radius: 10px;
  cursor: pointer;
  transition: transform 0.2s;
}

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

.caption {
  margin-top: 6px;
  font-size: 14px;
  color: #cccccc;
  max-width: 180px;
}

/* zoom overlay */
#lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.85);
  justify-content: center;
  align-items: center;
  z-index: 999;
}

#lightbox img {
  max-width: 90%;
  max-height: 90%;
  border-radius: 10px;
}