:root > * {
  --md-primary-fg-color: #2f5694;
  --md-primary-fg-color--light: #5475a9;
  --md-primary-fg-color--dark: #244474;
  --md-accent-fg-color: #2f5694;
  --md-accent-fg-color--transparent: rgba(47, 86, 148, 0.1);
}

html.doc-chat-open,
html.doc-chat-open body {
  overflow: hidden;
  overscroll-behavior: none;
}

.doc-chat-launcher {
  position: fixed;
  right: max(1rem, env(safe-area-inset-right));
  bottom: max(1rem, env(safe-area-inset-bottom));
  z-index: 999;
  width: 5.5rem;
  aspect-ratio: 1;
}

.doc-chat-launcher[hidden] {
  display: none;
}

.doc-chat-launcher__button {
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  width: 100%;
  height: 100%;
  border: 0;
  border-radius: 18px;
  padding: 0.75rem;
  background: #2f5694;
  color: #fff;
  font: inherit;
  font-size: 0.68rem;
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  cursor: pointer;
  box-shadow:
    0 0.25rem 0.75rem rgba(15, 23, 42, 0.16),
    0 0.75rem 2rem rgba(15, 23, 42, 0.18);
  transition:
    background-color 120ms ease,
    box-shadow 120ms ease;
}

.doc-chat-launcher__button:hover {
  background: #244474;
  box-shadow: 0 0.3rem 0.75rem rgba(47, 86, 148, 0.32);
}

.doc-chat-launcher__button:focus-visible {
  outline: 3px solid rgba(47, 86, 148, 0.35);
  outline-offset: 3px;
}

.doc-chat-launcher__button:disabled {
  cursor: wait;
  opacity: 0.7;
}

.doc-chat-launcher__icon {
  width: 1.55rem;
  height: 1.55rem;
  fill: currentcolor;
}