.completion-form {
  display: grid;
  gap: .75rem;
  margin-block: 1.5rem;
  padding: clamp(1rem, 4vw, 1.5rem);
  border: 1px solid currentColor;
  border-radius: 12px;
}
.completion-form[hidden] { display: none; }
.completion-form label { font-weight: 600; }
.completion-form input {
  width: 100%;
  min-width: 0;
  box-sizing: border-box;
  padding: .75rem;
  border: 1px solid currentColor;
  border-radius: 8px;
  color: inherit;
  background: transparent;
  font: inherit;
}
.completion-button {
  justify-self: start;
  padding: .75rem 1rem;
  border: 1px solid currentColor;
  border-radius: 8px;
  color: inherit;
  background: transparent;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}
.completion-form input:focus-visible, .completion-button:focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 3px;
}
.completion-form p { margin: 0; }
#completion-status { min-height: 5em; }