@media (max-width: 640px) {
  html.msc-open,
  body.msc-open {
    overflow: hidden !important;
    overscroll-behavior: none;
  }

  body.msc-mobile-lock {
    position: fixed !important;
    left: 0;
    right: 0;
    width: 100%;
  }

  .msc-backdrop:not([hidden]) {
    position: fixed !important;
    inset: 0 !important;
    display: block !important;
    backdrop-filter: blur(4px);
  }

  .msc-panel:not([hidden]) {
    position: fixed !important;
    inset: auto 0 0 0 !important;
    width: 100% !important;
    max-width: none !important;
    height: 92vh;
    height: 92svh;
    height: 92dvh;
    max-height: calc(100vh - env(safe-area-inset-top, 0px));
    display: flex !important;
    margin: 0 !important;
    border-right: 0;
    border-bottom: 0;
    border-left: 0;
    border-radius: 24px 24px 0 0;
    transform: translate3d(0, 24px, 0) scale(0.99);
    transform-origin: bottom center;
  }

  .msc-panel.is-visible {
    transform: translate3d(0, 0, 0) scale(1);
  }

  .msc-header {
    min-height: 78px;
    flex: 0 0 auto;
    padding: 14px 15px;
  }

  .msc-brand-avatar {
    width: 43px;
    height: 43px;
    flex-basis: 43px;
  }

  .msc-chat-view,
  .msc-booking-view {
    min-height: 0;
    overflow: hidden;
  }

  .msc-messages {
    min-height: 0;
    padding: 18px 13px 10px;
    -webkit-overflow-scrolling: touch;
  }

  .msc-replies {
    padding-right: 13px;
    padding-left: 13px;
    -webkit-overflow-scrolling: touch;
  }

  .msc-bubble-wrap {
    max-width: 84%;
  }

  .msc-composer {
    flex: 0 0 auto;
  }

  .msc-privacy-note {
    padding-bottom: max(12px, env(safe-area-inset-bottom, 12px));
  }

  .msc-booking-view {
    padding: 13px;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  .msc-booking-frame-wrap {
    min-height: 540px;
  }

  .msc-booking-frame-wrap iframe {
    min-height: 620px;
  }
}

@media (max-height: 680px) and (min-width: 641px) {
  .msc-panel {
    height: calc(100vh - 24px);
    bottom: 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .msc-backdrop,
  .msc-panel,
  .msc-message-row,
  .msc-toast,
  .msc-reply {
    transition: none !important;
  }

  .msc-typing-bubble span,
  .msc-booking-loader span {
    animation-duration: 2s;
  }
}