.solver-app-install { margin-block: 1rem; }
.solver-app-install button {
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  padding: .65rem 1rem;
  border: 1px solid #99f6e4;
  border-radius: .65rem;
  background: #115e59;
  color: #fff;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}
.solver-app-install button img {
  width: 2.5rem;
  height: 2.5rem;
  flex-shrink: 0;
  border-radius: .5rem;
}
.solver-app-install button:focus-visible { outline: 3px solid #f2c94c; outline-offset: 3px; }
.solver-app-install button[hidden] { display: none; }
.solver-app-install p { max-width: 60ch; margin-block: .5rem; font-size: .875rem; line-height: 1.5; }
#word-tool-offline-update {
  padding: .45rem .75rem;
  border: 1px solid #99f6e4;
  border-radius: .5rem;
  background: #115e59;
  color: #fff;
  font: inherit;
  font-size: .875rem;
  cursor: pointer;
}
#word-tool-offline-update[hidden] { display: none; }
#word-tool-offline-update:disabled { opacity: .6; cursor: wait; }
#word-tool-offline-update:focus-visible { outline: 3px solid #f2c94c; outline-offset: 3px; }