header {
  padding: 10px 15px;
  background: #333;
  color: white;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.top-buttons {
  display: flex;
  gap: 10px;
}

.icon-btn {
  background: none;
  border: none;
  font-size: 22px;
  padding: 6px 10px;
  cursor: pointer;
  border-radius: 6px;
}

.icon-btn:hover {
  background: rgba(255,255,255,0.15);
}

.icon-btn {
  background: none;
  border: none;
  font-size: 22px;
  padding: 6px 10px;
  cursor: pointer;
  border-radius: 6px;
  color: white; /* 🔥 questo mancava */
}