.form-group {
  display: flex;
  flex-direction: column;
  gap: .4rem;
  max-width: 360px;
}

.form-group + .form-group { margin-top: 1rem; }

.form-label {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--ink);
}

.form-hint {
  font-size: var(--fs-xs);
  color: var(--muted);
}

.form-input {
  padding: .6rem .875rem;
  border: 1.5px solid var(--sand);
  border-radius: var(--r);
  font-family: inherit;
  font-size: var(--fs-sm);
  background: var(--stone);
  color: var(--ink);
  line-height: 1.5;
  transition: border-color .15s, background .15s;
}

.form-input:focus {
  border-color: var(--forest);
  background: white;
  outline: none;
}

.form-input.error { border-color: var(--err-border); }

.form-input::placeholder {
  color: var(--muted);
  opacity: .6;
}

textarea.form-input { resize: vertical; }

select.form-input { cursor: pointer; }

.form-error {
  font-size: var(--fs-xs);
  color: var(--err-border);
  font-weight: 600;
}