.help-fab {
  display: none;
}

@media (max-width: 767px), (max-width: 950px) and (max-height: 500px) {
  .help-fab {
    position: fixed;
    z-index: 39;
    left: max(1rem, env(safe-area-inset-left));
    bottom: calc(var(--mobile-bar, 4rem) + env(safe-area-inset-bottom) + .75rem);
    display: grid;
    width: 3.5rem;
    height: 3.5rem;
    place-items: center;
    border: 1px solid color-mix(in srgb, var(--olive-dark) 72%, white);
    border-radius: 50%;
    background: var(--olive-dark);
    color: #fff;
    box-shadow: 0 8px 24px #2028182e;
    transition: opacity 140ms ease-out, transform 160ms ease-out;
  }

  .help-fab .icon {
    width: 1.45rem;
    height: 1.45rem;
    stroke-width: 1.8;
  }

  .help-fab:active {
    transform: scale(.96);
  }

  body.help-scrolling .help-fab {
    opacity: 0;
    pointer-events: none;
    transform: translateY(.625rem) scale(.92);
  }

  .help-dialog .dialog-heading {
    align-items: flex-start;
  }

  .help-dialog .dialog-heading .eyebrow {
    margin: 0 0 .2rem;
  }

  .help-intro {
    margin: -.25rem 0 1.25rem;
    color: var(--muted);
    font-size: .9rem;
    line-height: 1.9;
  }

  .help-dialog form {
    display: grid;
    gap: 1rem;
  }

  .help-dialog form label {
    display: grid;
    gap: .45rem;
    font-size: .875rem;
    font-weight: 650;
  }

  .help-dialog input {
    width: 100%;
    min-height: 3.25rem;
    border: 1px solid var(--line);
    border-radius: .95rem;
    padding: .75rem .9rem;
    background: var(--card);
    color: var(--ink);
    font: inherit;
  }

  .help-dialog input:focus-visible {
    outline: 2px solid var(--olive);
    outline-offset: 2px;
  }

  .help-success {
    margin: 0;
    border-radius: .9rem;
    padding: .8rem .9rem;
    background: color-mix(in srgb, var(--olive) 14%, var(--card));
    color: var(--ink);
    font-size: .85rem;
    line-height: 1.9;
  }

  #help-submit {
    width: 100%;
    min-height: 3.25rem;
  }

  #help-submit:disabled {
    cursor: default;
    opacity: .72;
  }

  @media (prefers-reduced-motion: reduce) {
    .help-fab {
      transition: opacity 120ms ease-out;
    }

    body.help-scrolling-down .help-fab {
      transform: none;
    }
  }
}