/* VU-mètre version mini (pour matrice routing) */
.vu-meter-mini {
  width: 100%;
  height: 4px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 2px;
  overflow: hidden;
  position: relative;
}

.vu-meter-mini.clipping {
  box-shadow: 0 0 4px rgba(255, 68, 68, 0.8);
}

.vu-meter-mini-bar {
  height: 100%;
  transition: width 50ms linear;
  border-radius: 2px;
}

/* VU-mètre horizontal */
.vu-meter-horizontal {
  width: 100%;
  height: 20px;
  position: relative;
}

.vu-meter-horizontal.small {
  height: 12px;
}

.vu-meter-horizontal.medium {
  height: 20px;
}

.vu-meter-horizontal.large {
  height: 30px;
}

.vu-meter-horizontal .vu-meter-bar-container {
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  overflow: hidden;
  position: relative;
}

.vu-meter-horizontal .vu-meter-bar-rms {
  height: 100%;
  transition: width 50ms linear;
  border-radius: 4px;
}

.vu-meter-horizontal .vu-meter-bar-peak {
  position: absolute;
  top: 0;
  height: 100%;
  width: 2px;
  background: rgba(255, 255, 255, 0.8);
  transition: left 50ms linear;
}

.vu-meter-horizontal.clipping .vu-meter-bar-container {
  box-shadow: 0 0 6px rgba(255, 68, 68, 0.8);
  animation: clipping-pulse 200ms ease-in-out;
}

/* VU-mètre vertical */
.vu-meter-vertical {
  height: 100px;
  width: 20px;
  position: relative;
}

.vu-meter-vertical.small {
  height: 60px;
  width: 12px;
}

.vu-meter-vertical.medium {
  height: 100px;
  width: 20px;
}

.vu-meter-vertical.large {
  height: 150px;
  width: 30px;
}

.vu-meter-vertical .vu-meter-bar-container {
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  overflow: hidden;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.vu-meter-vertical .vu-meter-bar-rms {
  width: 100%;
  transition: height 50ms linear;
  border-radius: 4px;
}

.vu-meter-vertical .vu-meter-bar-peak {
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background: rgba(255, 255, 255, 0.8);
  transition: bottom 50ms linear;
}

.vu-meter-vertical.clipping .vu-meter-bar-container {
  box-shadow: 0 0 6px rgba(255, 68, 68, 0.8);
  animation: clipping-pulse 200ms ease-in-out;
}

/* Animation clipping */
@keyframes clipping-pulse {
  0%, 100% {
    box-shadow: 0 0 6px rgba(255, 68, 68, 0.8);
  }
  50% {
    box-shadow: 0 0 12px rgba(255, 68, 68, 1);
  }
}