/* =============================================================================
   assets/css/forms.css
   -----------------------------------------------------------------------------
   Styling for form elements: labels, text inputs, dropdowns, layout helpers
   for form rows, hint/error text, and the colored "alert" boxes used for
   success/error messages (e.g. after login or checkout).
   ============================================================================= */

label {
  display: block;
  font-weight: 600;
  margin-bottom: .35rem;
  font-size: .92rem;
  color: var(--color-primary-dark);
}

input,
select,
textarea {
  width: 100%;
  padding: .7rem .9rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font: inherit;
  background: var(--color-surface);
  color: var(--color-text);
  transition: border-color var(--transition), box-shadow var(--transition);
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--color-primary) 15%, transparent);
}

/* Wraps one label + input pair, with spacing below it. */
.form-row {
  margin-bottom: 1.1rem;
}

/* Two form-rows side by side (e.g. first name / last name). */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

/* Small grey helper text under a field. */
.form-hint {
  font-size: .8rem;
  color: var(--color-text-muted);
  margin-top: .25rem;
}

/* Small red validation message under a field. */
.form-error {
  color: var(--color-danger);
  font-size: .85rem;
  margin-top: .25rem;
}

/* Added by assets/js/form-validation.js to a field that failed validation. */
.field-invalid {
  border-color: var(--color-danger);
}

/* Colored banner for page-level messages, e.g. "Order placed!" */
.alert {
  padding: .9rem 1.1rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1.2rem;
  font-size: .95rem;
  border-left: 3px solid transparent;
}

.alert-success {
  background: var(--color-success-bg);
  color: var(--color-success);
  border-left-color: var(--color-success);
}

.alert-error {
  background: var(--color-danger-bg);
  color: var(--color-danger);
  border-left-color: var(--color-danger);
}

/* Quantity +/- stepper next to a number input (used on the cart page). */
.qty-stepper {
  display: flex;
  align-items: center;
  gap: .4rem;
}

.qty-input {
  width: 60px;
  text-align: center;
}

/* A checkbox sitting next to its label instead of the label above it
   (labels are "display: block" by default -- this overrides that). */
.checkbox-row {
  font-weight: normal;
  display: flex;
  align-items: center;
  gap: .5rem;
}

/* Lines up a .form-grid's fields along their bottom edge, e.g. when one
   field has a hint line under it and the other doesn't. */
.form-grid-end {
  align-items: end;
}

@media (max-width: 760px) {
  .form-grid {
    grid-template-columns: 1fr;
  }
}