.telegram-support-button {
  position: fixed;
  left: 24px;
  bottom: 24px;
  z-index: 1040;
  display: grid;
  width: 56px;
  height: 56px;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: #229ed9;
  box-shadow: 0 10px 26px rgba(0, 0, 0, .28);
  transition: transform .18s ease, box-shadow .18s ease, background-color .18s ease;
}

.telegram-support-button:hover {
  color: #fff;
  background: #168dca;
  box-shadow: 0 13px 30px rgba(0, 0, 0, .34);
  transform: translateY(-2px);
}

.telegram-support-button:focus-visible {
  outline: 3px solid #0b3a67;
  outline-offset: 3px;
  box-shadow: 0 0 0 2px #fff, 0 10px 26px rgba(0, 0, 0, .28);
}

.telegram-support-icon {
  width: 31px;
  height: 31px;
  fill: currentColor;
}

@media (max-width: 900px) {
  body.customer-page .telegram-support-button,
  body.customer-page.sidebar-collapsed .telegram-support-button {
    left: 16px;
    bottom: 88px;
  }
}

@media (max-width: 700px) {
  .telegram-support-button {
    left: 16px;
    bottom: 16px;
    width: 50px;
    height: 50px;
  }
  .telegram-support-icon {
    width: 27px;
    height: 27px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .telegram-support-button {
    transition: none;
  }
}