.form-group { display: flex; flex-direction: column; gap: var(--space-2xs); margin-bottom: var(--space-md); }

.form-group label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
}

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

.form-group .error {
  font-size: var(--font-size-xs);
  color: var(--color-danger);
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-md); }
@media (max-width: 640px) { .form-row { grid-template-columns: 1fr; } }

input:not([type]), input[type="text"], input[type="email"], input[type="tel"], input[type="number"],
input[type="password"], input[type="date"], input[type="time"], input[type="datetime-local"],
input[type="search"], input[type="url"], select, textarea {
  font-family: var(--font-body);
  font-size: var(--font-size-md);
  padding: var(--space-xs) var(--space-sm);
  background: var(--color-surface);
  color: var(--color-text);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

input:focus, select:focus, textarea:focus {
  outline: 0;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-primary) 20%, transparent);
}

input[type="checkbox"], input[type="radio"] {
  accent-color: var(--color-primary);
  width: 18px; height: 18px;
  cursor: pointer;
  flex-shrink: 0;
}

input:disabled, select:disabled, textarea:disabled { opacity: 0.5; cursor: not-allowed; }

input[aria-invalid="true"], .form-group.invalid input, .form-group.invalid select {
  border-color: var(--color-danger);
}

textarea { resize: vertical; min-height: 80px; }