body {
  font-family: sans-serif;
  margin: 20px;
  background: #f5f5f5;
}

h1 {
  text-align: center;
  margin-bottom: 30px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 20px;
}

.card {
  background: white;
  border-radius: 8px;
  padding: 15px;
  text-align: center;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

.card img {
  width: 64px;
  height: 64px;
  object-fit: contain;
  margin-bottom: 10px;
}

.title {
  font-size: 14px;
  font-weight: bold;
  color: #333;
}
.card.add-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 2px dashed #aaa;
  cursor: pointer;
}

.plus-icon {
  font-size: 2em;
  font-weight: bold;
  color: #333;
}

.modal.hidden { display: none; }
.modal {
  position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.5);
  display: flex; align-items: center; justify-content: center;
}
.modal-content {
  background: #fff; padding: 20px; border-radius: 8px;
  width: 300px;
}
.actions { margin-top: 10px; display: flex; gap: 10px; }