/* Видеозвонок — кнопки: серо-прозрачный круг, подпись снизу, без выделений */
.video-call-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  background: transparent;
  border: none;
  color: #fff;
  cursor: pointer;
  padding: 0;
  font-size: 14px;
  outline: none;
  box-shadow: none;
}
.video-call-btn:focus,
.video-call-btn:hover,
.video-call-btn:active,
.video-call-btn:focus-visible {
  outline: none !important;
  box-shadow: none !important;
  background: transparent !important;
}
.video-call-btn-circle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(80,80,80,0.5);
  border: 1px solid rgba(255,255,255,0.25);
}
.video-call-btn-circle i { font-size: 20px; }
.video-call-btn-label { font-size: 11px; font-weight: 500; line-height: 1.2; text-align: center; white-space: nowrap; }
.video-call-btn-hangup .video-call-btn-circle { background: rgba(180,60,55,0.7); border-color: rgba(255,255,255,0.2); }
.video-call-btn.muted .video-call-btn-circle { background: rgba(180,60,55,0.65); }