/* Reference styles for accessibility testing
   Focus: visibility, contrast, layout, and hit area sizing
*/

.rlb-text-input-form {
  max-width: 400px;
  margin: 2rem auto;
  font-family: system-ui, sans-serif;
}

.rlb-text-input {
  margin-bottom: 1.5rem;
}

.rlb-text-input__label {
  display: block;
  margin-bottom: 0.25rem;
  font-weight: 600;
  font-size: 1rem;
}

.rlb-text-input__required {
  color: var(--text-color-strong);
}

.rlb-text-input__input {
  box-sizing: border-box;
  display: block;
  width: 100%;
  padding: 0.5rem 0.75rem;
  font-size: 1rem;
  line-height: 1.5;
  border: 2px solid var(--border-color-input);
  border-radius: var(--border-radius);
  background: var(--surface-color);

  /* Satisfy ≥24×24 target size requirement */
  min-height: 24px;
}

.rlb-text-input__input:focus-visible {
  outline: var(--focus-ring-width, 3px) solid var(--focus-ring-color, var(--focus-color));
  outline-offset: var(--focus-ring-offset, 2px);
}

.rlb-text-input__input[aria-invalid="true"] {
  border-color: var(--alert-red);
}

.rlb-text-input__hint {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.875rem;
  color: var(--text-color-muted);
}

.rlb-text-input__error {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.875rem;
  color: var(--alert-red);
  font-weight: 600;
}

.rlb-text-input__error[hidden] {
  display: none;
}

.rlb-text-input__submit {
  padding: 0.5rem 1.5rem;
  font-size: 1rem;
  cursor: pointer;
  min-height: 24px;
  background: var(--primary-color);
  color: var(--primary-color-inverse);
  border: none;
}

.rlb-text-input__submit:focus-visible {
  outline: var(--focus-ring-width, 3px) solid var(--focus-ring-color, var(--focus-color));
  outline-offset: var(--focus-ring-offset, 2px);
}