instantsearch/packages/instantsearch.css/src/components/chat/_chat.scss at 62d11842eb56b82e091543cd4e5e3deff1896a7d · algolia/instantsearch · GitHub

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@use '../../shared/_variables';

.ais-Chat {
  position: fixed;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: var(--ais-spacing);
  align-items: flex-end;
  right: var(--ais-chat-margin);
  bottom: var(--ais-chat-margin);
  width: var(--ais-chat-width);
  height: var(--ais-chat-height);
  max-width: calc(100% - var(--ais-chat-margin) * 2);
  max-height: calc(100% - var(--ais-chat-margin) * 2);
  z-index: var(--ais-z-index-chat);
  pointer-events: none;

  &--maximized {
    width: var(--ais-chat-maximized-width);
    height: var(--ais-chat-maximized-height);
  }

  // Side panel mode: full-height panel anchored to the right edge
  &--side-panel {
    right: 0;
    bottom: 0;
    top: 0;
    width: 0;
    height: 100%;
    max-height: 100%;
    max-width: 100%;
    gap: 0;

    &.ais-Chat--open {
      width: var(--ais-chat-side-panel-width, 24rem);
    }

    .ais-Chat-container {
      border-radius: 0;
      transform-origin: right center;
      transform: translateX(100%);

      &--open {
        transform: translateX(0);
      }
    }

    .ais-Chat-toggleButtonWrapper {
      position: absolute;
      left: 0;
      bottom: var(--ais-chat-margin);
      transform: translateX(calc(-100% - var(--ais-chat-margin)));
    }
  }

  // Inline mode: flows with the document, single-message view
  &--inline {
    position: relative;
    right: auto;
    bottom: auto;
    width: 100%;
    height: auto;
    max-width: none;
    max-height: none;
    pointer-events: auto;
    gap: 0;

    .ais-Chat-container {
      pointer-events: auto;
      opacity: 1;
      transform: none;
      max-height: var(--ais-chat-inline-max-height, 32rem);
    }

    .ais-ChatHeader-maximize,
    .ais-ChatHeader-close {
      display: none;
    }
  }

  @media (prefers-reduced-motion: no-preference) {
    transition: width var(--ais-transition-duration) var(--ais-transition-timing-function),
      height var(--ais-transition-duration) var(--ais-transition-timing-function);
  }
}

.ais-Chat-container {
  display: flex;
  flex-direction: column;
  background-color: rgba(var(--ais-background-color-rgb),
      var(--ais-background-color-alpha));
  border-radius: var(--ais-border-radius-lg);
  box-shadow: var(--ais-shadow-md);
  width: 100%;
  height: 100%;
  overflow: hidden;
  opacity: 0;
  transform-origin: bottom right;
  transform: scale(0.95) translateY(var(--ais-spacing));

  @media (prefers-reduced-motion: no-preference) {
    transition: opacity var(--ais-transition-duration) var(--ais-transition-timing-function),
      transform var(--ais-transition-duration) var(--ais-transition-timing-function);
  }

  &--open {
    pointer-events: auto;
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.ais-Chat-toggleButtonWrapper {
  pointer-events: auto;
}

// Smooth body margin transition for side-panel mode
body {
  @media (prefers-reduced-motion: no-preference) {
    transition: margin-right var(--ais-transition-duration, 200ms) var(--ais-transition-timing-function, ease);
  }
}

@media (max-width: variables.$ais-chat-breakpoint) {
  .ais-Chat {
    inset: 0;
    height: 100%;
    width: 100%;
    transition: none;
    max-width: initial;
    max-height: initial;
    gap: 0;
  }

  .ais-Chat-container {
    border-radius: 0;
    transition: none;
  }

  // On mobile, side-panel falls back to full-screen like overlay
  .ais-Chat--side-panel {
    width: 100%;
  }
}