/* -- Payment Form (website · Shop) ----------------------------------------
   Collects or selects a payment method - card, PayPal or bank transfer as tabs, the card fields with the right keyboards and autofill, or a saved card. */

@layer components {
  /* every box in the block measures border-box - the same on any page */
  :where(.mk-payment-form, .mk-payment-form *, .mk-payment-form ::before, .mk-payment-form ::after) { box-sizing: border-box; }

  .mk-payment-form { display: grid; gap: 1rem; margin: 0; padding: 0; border: 0; min-width: 0; max-width: 32rem;
    & legend { margin-block-end: 1rem; padding: 0; font-size: 1.0625rem; font-weight: 600; }
  }
  .mk-payment-form-methods { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.5rem;
    & label { position: relative; display: grid; justify-items: center; gap: 0.25rem; padding: 0.75rem 0.5rem; border: 1px solid var(--border); border-radius: var(--radius-lg); font-size: 0.8125rem; font-weight: 600; cursor: pointer; }
    & input { position: absolute; inset: 0; margin: 0; opacity: 0; cursor: pointer; }
    & svg { width: 1.25rem; height: 1.25rem; }
    & label:has(:checked) { border-color: var(--primary); box-shadow: 0 0 0 1px var(--primary); background: color-mix(in oklch, var(--primary) 5%, transparent); }
    & label:has(:focus-visible) { outline: 2px solid var(--ring); outline-offset: 2px; }
  }
  .mk-payment-form-panel { display: none; gap: 1rem; padding: 1.25rem; border-radius: var(--radius-lg); background: var(--muted);
    & p { margin: 0; color: var(--muted-foreground); font-size: 0.875rem; }
    & dl { display: grid; gap: 0.5rem; margin: 0; font-size: 0.875rem; }
    & dl div { display: flex; justify-content: space-between; gap: 1rem; }
    & dt { color: var(--muted-foreground); }
    & dd { margin: 0; font-family: var(--font-mono); }
  }
  .mk-payment-form:has(input[value="card"]:checked) [data-method="card"],
  .mk-payment-form:has(input[value="paypal"]:checked) [data-method="paypal"],
  .mk-payment-form:has(input[value="bank"]:checked) [data-method="bank"] { display: grid; }
  .mk-payment-form-fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.875rem; }
  .mk-payment-form-field { display: grid; gap: 0.375rem; &[data-span="full"] { grid-column: 1 / -1; } }
  .mk-payment-form-number { position: relative;
    & .input { padding-inline-end: 6.5rem; font-variant-numeric: tabular-nums; letter-spacing: 0.04em; }
    & ul { position: absolute; top: 50%; right: 0.5rem; translate: 0 -50%; display: flex; gap: 0.25rem; margin: 0; padding: 0; list-style: none; }
    & li { padding: 0.0625rem 0.3125rem; border: 1px solid var(--border); border-radius: 3px; background: var(--background); font-size: 0.5625rem; font-weight: 800; letter-spacing: 0.02em; }
  }
  .mk-payment-form-note { display: flex; align-items: center; gap: 0.375rem; color: var(--muted-foreground); font-size: 0.75rem;
    & svg { width: 0.875rem; height: 0.875rem; }
  }

  .mk-payment-form-saved { display: grid; gap: 0.5rem;
    & label { position: relative; display: grid; grid-template-columns: auto auto minmax(0, 1fr) auto; align-items: center; gap: 0.75rem; padding: 0.875rem 1rem; border: 1px solid var(--border); border-radius: var(--radius-lg); cursor: pointer; font-size: 0.9375rem; }
    & label:has(:checked) { border-color: var(--primary); box-shadow: 0 0 0 1px var(--primary); }
    & small { color: var(--muted-foreground); font-size: 0.8125rem; }
  }
  .mk-payment-form-brand { display: grid; place-items: center; width: 2.5rem; height: 1.625rem; border-radius: 4px; background: var(--foreground); color: var(--background); font-size: 0.5625rem; font-weight: 800; letter-spacing: 0.04em; }

  /* -- Accessibility ------------------------------------------- */
  @media (forced-colors: active) {
    .mk-payment-form-methods label:has(:checked), .mk-payment-form-saved label:has(:checked) { border-color: Highlight; }
  }
}