body {
  font-family: Arial, sans-serif;
  background: #f4f4f4;
  margin: 0;
  padding: 0;
}

.container {
  max-width: 900px;
  margin: 2rem auto;
  background: #fff;
  padding: 2rem;
  border-radius: 10px;
}

h1 {
  text-align: center;
}

input[type="text"] {
  width: 100%;
  padding: 0.75rem;
  margin-bottom: 1rem;
  font-size: 1rem;
  border: 1px solid #ccc;
  border-radius: 8px;
}

.filters {
  text-align: center;
  margin-bottom: 1rem;
}

.filter-btn {
  padding: 0.6rem 1rem;
  margin: 0.2rem;
  border: none;
  border-radius: 20px;
  background: #007bff;
  color: white;
  cursor: pointer;
  font-size: 0.9rem;
}

.filter-btn:hover {
  background: #0056b3;
}

.product-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
}

.product-card {
  background: #f9f9f9;
  padding: 1rem;
  border-radius: 10px;
  box-shadow: 0 3px 6px rgba(0,0,0,0.1);
  text-align: center;
}

.product-card h3 {
  margin: 0.5rem 0;
  font-size: 1.1rem;
}

.product-card p {
  color: gray;
  margin-bottom: 0.5rem;
}