body {
  font-family: "Segoe UI", sans-serif;
  background-color: #f0f2f5;
  margin: 0;
  padding: 2rem;
  color: #333;
}

h1 {
  text-align: center;
  margin-bottom: 2rem;
  color: #444;
}

#gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
}

.card {
  background: white;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  transition: transform 0.2s;
}

.card:hover {
  transform: translateY(-5px);
}

.card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.card-body {
  padding: 1rem;
}

.card-title {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

.card-tags {
  font-size: 0.85rem;
  color: #666;
}

.card-footer {
  margin-top: 1rem;
}

.download-btn {
  display: inline-block;
  padding: 0.4rem 0.8rem;
  background: #4caf50;
  color: white;
  border-radius: 6px;
  text-decoration: none;
  font-size: 0.9rem;
  transition: background 0.2s;
}

.download-btn:hover {
  background: #45a049;
}

#filters {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

select {
  padding: 0.5rem;
  font-size: 1rem;
}