#zsh {
  gap: 8px;
}

/* The drawn control stays the 18px bordered square it always was — but the
   square is ::before now (inset 13px in a 44px button), so the BUTTON meets
   --tap-min while the optics do not move. The tap probe measured 18x18 on
   a compose control; state paint moves to the pseudo with the border. */
#photo-button {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--face-fg);
  font: inherit;
  inline-size: var(--tap-min, 44px);
  block-size: var(--tap-min, 44px);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  cursor: pointer;
  position: relative;
  /* own stacking context so the ::before at z:-1 stays inside the button */
  z-index: 0;
}

#photo-button::before {
  content: "";
  position: absolute;
  inset: 13px;
  border: 1px solid var(--face-fg);
  z-index: -1;
}

#photo-button[data-state="busy"] {
  opacity: 0.55;
}

#photo-button[data-state="ready"],
#photo-button[data-state="raw"] {
  color: var(--face-bg);
  transition: color .42s steps(4,end);
}

#photo-button[data-state="ready"]::before,
#photo-button[data-state="raw"]::before {
  background: var(--face-fg);
  transition: background .42s steps(4,end);
}

#photo-button.photo-fail::before {
  outline: 1px solid color-mix(in srgb, var(--c-danger) 70%, transparent);
  outline-offset: 2px;
}

#photo-button:focus-visible {
  outline: none;
}

#photo-button:focus-visible::before {
  outline: 1px solid var(--face-fg);
  outline-offset: 2px;
}