#youflux-controls {
  text-align: center;
  margin: 30px 0;
}

#youflux-controls button {
  background-color: #5a4fff; /* Violet Youflux */
  color: #ffffff;
  border: none;
  padding: 10px 22px;
  margin: 0 8px;
  font-size: 15px;
  font-weight: 500;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.25s ease-in-out;
  box-shadow: 0 3px 6px rgba(0,0,0,0.2);
}

#youflux-controls button:hover {
  background-color: #483edb;
  transform: translateY(-1px);
  box-shadow: 0 5px 10px rgba(0,0,0,0.3);
}

#youflux-controls button:active {
  transform: scale(0.98);
  box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}
/* --- Fade transition pour changement de chaîne --- */
body.fade-out {
  opacity: 0;
  transition: opacity 0.4s ease-in-out;
}

body.fade-in {
  opacity: 1;
  transition: opacity 0.4s ease-in-out;
}