.form-demo {
  display: grid;
  gap: var(--space-6);
  max-width: var(--width-form);
}

.form-field {
  min-width: 0;
}

.form-field label,
.choice-group legend {
  display: block;
  margin-bottom: var(--space-1);
  color: var(--color-text);
  font-weight: 700;
}

.choice-group legend {
  width: 100cqi;
  max-width: 100%;
  overflow-wrap: anywhere;
  white-space: normal;
}

.choice-group legend .required-marker {
  overflow-wrap: anywhere;
}

.required-marker {
  color: var(--color-error);
  font-size: var(--font-size-small);
  font-weight: 650;
}

.field-help,
.file-name {
  margin-bottom: var(--space-2);
  color: var(--color-text-secondary);
  font-size: var(--font-size-small);
}

.optional-marker,
.character-counter {
  color: var(--color-text-secondary);
  font-size: var(--font-size-small);
  font-weight: 500;
}

.choice--compact {
  max-width: var(--width-form);
}

.character-counter {
  margin: var(--space-1) 0 0;
  text-align: right;
}

.file-list {
  display: grid;
  gap: var(--space-2);
  margin: var(--space-3) 0 0;
  padding: 0;
  list-style: none;
}

.file-list__item {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-small);
  align-items: center;
  justify-content: space-between;
}

.file-list__details {
  min-width: 0;
}

.file-list__name {
  display: block;
  overflow: hidden;
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.file-list__size {
  color: var(--color-text-secondary);
  font-size: var(--font-size-small);
}

.file-list__remove {
  min-height: 2.75rem;
  border: 0;
  background: transparent;
  color: var(--color-error);
  font-weight: 700;
  text-decoration: underline;
  cursor: pointer;
}

.form-field input:not([type="checkbox"], [type="radio"], [type="file"]),
.form-field select,
.form-field textarea {
  width: 100%;
  min-height: 3rem;
  padding: 0.7rem var(--space-3);
  border: 2px solid var(--color-border-strong);
  border-radius: var(--radius-small);
  background: var(--color-surface);
  color: var(--color-text);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-field textarea {
  min-height: 8rem;
  resize: vertical;
}

.form-field select {
  appearance: auto;
}

.form-field input:disabled,
.form-field select:disabled,
.form-field textarea:disabled {
  border-color: var(--color-border);
  background: var(--color-disabled);
  color: var(--color-disabled-text);
}

.form-field--invalid input,
.form-field--invalid select,
.form-field--invalid textarea,
[aria-invalid="true"] {
  border-color: var(--color-error) !important;
}

.field-error {
  display: flex;
  gap: var(--space-2);
  margin: var(--space-2) 0 0;
  color: var(--color-error);
  font-size: var(--font-size-small);
  font-weight: 700;
}

.field-error span {
  display: inline-grid;
  width: 1.25rem;
  height: 1.25rem;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--color-error);
  color: #fff;
  place-items: center;
  line-height: 1;
}

.input-affix {
  display: grid;
  grid-template-columns: 1fr auto;
}

.input-affix input {
  border-radius: var(--radius-small) 0 0 var(--radius-small) !important;
}

.input-affix > span {
  display: grid;
  min-width: 3rem;
  border: 2px solid var(--color-border-strong);
  border-left: 0;
  border-radius: 0 var(--radius-small) var(--radius-small) 0;
  background: var(--color-background);
  place-items: center;
  font-weight: 700;
}

.choice-group {
  display: grid;
  gap: var(--space-2);
  min-width: 0;
  container-type: inline-size;
  margin: 0;
  padding: 0;
  border: 0;
}

.choice {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-3);
  min-height: 3rem;
  padding: var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-small);
  align-items: center;
  font-weight: 500 !important;
}

.choice:has(input:checked) {
  border-color: var(--color-primary);
  background: var(--color-primary-soft);
}

.choice input {
  width: 1.25rem;
  height: 1.25rem;
  margin: 0;
  accent-color: var(--color-primary);
}

.file-input {
  width: 100%;
  min-height: 3rem;
  padding: var(--space-2);
  border: 2px dashed var(--color-border-strong);
  border-radius: var(--radius-small);
  background: var(--color-background);
}

.file-input::file-selector-button {
  min-height: 2.5rem;
  margin-right: var(--space-3);
  padding-inline: var(--space-4);
  border: 0;
  border-radius: var(--radius-small);
  background: var(--color-text);
  color: #fff;
  font-weight: 700;
}

.file-name {
  margin-top: var(--space-2);
  margin-bottom: 0;
}