#upload {
  display: none;
}
#tags-filter {
  margin-bottom: 10px;
  padding: 6px 10px;
  font-size: 14px;
  width: 300px;
  border: 1px solid #ccc;
  border-radius: 4px;
  background: #fafafa;
}
#tags-container {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 15px;
  max-height: 300px;
  overflow-y: auto;
  width: 300px;
  max-width:300px;
  border: 1px solid #ddd;
  padding: 8px;
  background: #fafafa;
}
.tag-btn {
  padding: 8px 12px;
  border: none;
  cursor: pointer;
  font-size: 16px;
  border-radius: 4px;
  box-shadow: rgba(50, 50, 93, 0.25) 0px 13px 27px -5px, rgba(0, 0, 0, 0.3) 0px 8px 16px -8px;
  color: white;
  width: 150px;
  text-align: left;
  transition: background-color 0.3s ease;
  flex: 1 1 calc(33.33% - 20px); /* 3 colonnes avec marge */
}
.tag-btn.blue {
  background-color: #007bff;
}
.tag-btn.green {
  background-color: #28a745;
}
.tag-btn.orange {
  background-color: #fd7e14;
}
.tag-btn.prune {
 background-color: #800080; /* prune violet profond */
}
.tag-btn.selected {
  outline: 3px solid #333;
  background-color: #ffe600; /* Jaune vif */
  color: #000;
}