/*
 * public/site-renderer/forkassa/forkassa.css — varukorgen och förkassan (spår 3).
 *
 * Designen kommer som CSS-variabler som forkassa.js sätter via CSSOM ur cart.design och
 * checkout.design: --fk-accent, --fk-bg, --fk-text, --fk-radius och --fk-font, samt
 * data-fk-buttons (filled/outline). Saknas en variabel ärvs sajtens tema (--c-*, --r-*, --f-body
 * från services/siteRenderer/theme.js), och utan sajtens tema (portalens byggare) neutrala värden.
 * Mobil först: allt fungerar från 360 px; två kolumner först från 900 px.
 */

.fk {
  --fk-a: var(--fk-accent, var(--c-primary, #1f2937));
  --fk-on-a: var(--c-on-primary, #ffffff);
  --fk-b: var(--fk-bg, var(--c-bg, #ffffff));
  --fk-t: var(--fk-text, var(--c-text, #1c1c1c));
  --fk-m: var(--c-muted, #5f5f5f);
  --fk-s: var(--c-surface, #f4f4f4);
  --fk-r: var(--fk-radius, var(--r-md, 0.5rem));
  --fk-rb: var(--fk-radius, var(--r-btn, 0.5rem));
  --fk-line: color-mix(in srgb, var(--fk-t) 16%, transparent);
  font-family: var(--fk-font, var(--f-body, inherit));
  color: var(--fk-t);
}
.fk *, .fk *::before, .fk *::after { box-sizing: border-box; }
.fk :focus-visible { outline: 3px solid var(--fk-t); outline-offset: 2px; }

.fk-heading { font-size: 1.5rem; margin: 0 0 1rem; }
.fk-heading:focus, .fk-step-title:focus { outline: none; }
.fk-status:not([hidden]) { margin: 1rem 0 0; padding: 0.75rem 1rem; border-radius: var(--fk-r); background: var(--fk-s); }
.fk-status[data-state="error"] { border-left: 4px solid #b42318; }
.fk-status[data-state="info"] { border-left: 4px solid var(--fk-a); }
.fk-error { margin: 0.35rem 0 0; font-size: 0.9375rem; color: #b42318; }
.fk-error[data-state="ok"], .fk-error[data-state="info"] { color: var(--fk-m); }
.fk-note { color: var(--fk-m); margin: 0.5rem 0 1rem; }
.fk-empty { margin: 0 0 1rem; }

/* Knappar */
.fk-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  min-height: 2.75rem; padding: 0.65rem 1.25rem; border-radius: var(--fk-rb);
  border: 2px solid var(--fk-a); font: inherit; font-weight: 600; line-height: 1.2;
  text-decoration: none; cursor: pointer; background: transparent; color: var(--fk-t);
}
.fk-btn--primary { background: var(--fk-a); color: var(--fk-on-a); }
.fk[data-fk-buttons="outline"] .fk-btn--primary { background: transparent; color: var(--fk-t); }
.fk-btn--secondary { background: transparent; color: var(--fk-t); border-color: var(--fk-line); }
.fk-btn[disabled], .fk-btn[aria-disabled="true"] { opacity: 0.55; cursor: not-allowed; }
.fk-link, .fk-link-btn { color: inherit; text-decoration: underline; text-underline-offset: 0.2em; }
.fk-link-btn { background: none; border: 0; padding: 0.4rem 0.25rem; min-height: 2.75rem; cursor: pointer; font: inherit; }
.fk-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; align-items: center; margin-top: 1.25rem; }
.fk-actions .fk-to-checkout { flex: 1 1 12rem; }

/* Korgens rader */
.fk-cart-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; }
.fk-lines { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--fk-line); }
.fk-line {
  display: grid; grid-template-columns: auto 1fr; gap: 0.5rem 1rem; padding: 1rem 0;
  border-bottom: 1px solid var(--fk-line); align-items: start;
}
.fk-line-media { grid-row: span 2; width: 4.5rem; aspect-ratio: 1; border-radius: var(--fk-r); background: var(--fk-s); overflow: hidden; }
.fk-line-media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.fk-line-info p { margin: 0 0 0.2rem; }
.fk-line-title { font-weight: 600; }
.fk-line-variant, .fk-line-campaign { color: var(--fk-m); font-size: 0.9375rem; }
.fk-line-was { color: var(--fk-m); }
.fk-line-controls { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem 1rem; grid-column: 2; }
.fk-line:not(:has(.fk-line-media)) .fk-line-controls { grid-column: 1 / -1; }
.fk-qty { display: inline-flex; align-items: center; border: 1px solid var(--fk-line); border-radius: var(--fk-rb); }
.fk-qty-btn { width: 2.75rem; height: 2.75rem; border: 0; background: transparent; cursor: pointer; font-size: 1.25rem; color: inherit; }
.fk-qty-input { width: 3.25rem; height: 2.75rem; border: 0; text-align: center; background: transparent; color: inherit; font: inherit; -moz-appearance: textfield; }

/* Summan */
.fk-totals { margin-top: 1rem; }
.fk-sum { margin: 0; }
.fk-sum-row { display: flex; justify-content: space-between; gap: 1rem; padding: 0.3rem 0; }
.fk-sum-row dt, .fk-sum-row dd { margin: 0; }
.fk-sum-discount dd { color: var(--fk-m); }
.fk-sum-total { border-top: 1px solid var(--fk-line); margin-top: 0.4rem; padding-top: 0.6rem; font-weight: 700; font-size: 1.125rem; }
.fk-vat { margin: 0.25rem 0 0; color: var(--fk-m); font-size: 0.875rem; text-align: right; }

.fk-meter { margin: 0 0 1rem; }
.fk-meter-text { margin: 0 0 0.35rem; font-size: 0.9375rem; }
.fk-meter-bar { width: 100%; height: 0.5rem; accent-color: var(--fk-a); }

/* Fält */
.fk-field { margin: 0 0 1rem; border: 0; padding: 0; min-width: 0; }
.fk-label { display: block; font-weight: 600; margin: 0 0 0.35rem; padding: 0; }
.fk-label--sub { font-weight: 500; font-size: 0.9375rem; }
.fk-input {
  display: block; width: 100%; min-height: 2.75rem; padding: 0.55rem 0.75rem;
  border: 1px solid color-mix(in srgb, var(--fk-t) 35%, transparent); border-radius: var(--fk-r);
  background: var(--fk-b); color: var(--fk-t); font: inherit;
}
.fk-input[aria-invalid="true"] { border-color: #b42318; border-width: 2px; }
textarea.fk-input { min-height: 5rem; resize: vertical; }
.fk-subfield { margin: 0 0 0.75rem; }
.fk-address { display: grid; gap: 0 1rem; grid-template-columns: 1fr; }
.fk-address > legend { grid-column: 1 / -1; }
.fk-check { display: flex; flex-wrap: wrap; align-items: flex-start; gap: 0.5rem 0.75rem; }
.fk-check input { width: 1.375rem; height: 1.375rem; margin: 0.15rem 0 0; accent-color: var(--fk-a); }
.fk-check-label { flex: 1 1 12rem; }
.fk-check .fk-error, .fk-check .fk-terms-link { flex-basis: 100%; }
.fk-code-line { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.fk-code-line .fk-input { flex: 1 1 10rem; width: auto; }
.fk-codes { margin-top: 1rem; }

/* Leveranssätten */
.fk-options { border: 0; margin: 0 0 1rem; padding: 0; min-width: 0; }
.fk-buyer-type { border: 0; padding: 0; min-width: 0; }
.fk-choice-row { display: flex; flex-wrap: wrap; gap: 0.5rem 1.5rem; }
.fk-choice-row .fk-check-label { flex: 0 1 auto; }
.fk-option { display: flex; gap: 0.75rem; align-items: flex-start; padding: 0.75rem; border: 1px solid var(--fk-line); border-radius: var(--fk-r); margin-bottom: 0.5rem; }
.fk-option input { width: 1.25rem; height: 1.25rem; margin: 0.2rem 0 0; accent-color: var(--fk-a); flex: none; }
.fk-option-label { display: grid; grid-template-columns: 1fr auto; gap: 0.15rem 1rem; flex: 1; cursor: pointer; }
.fk-option-title { font-weight: 600; }
.fk-option-price { grid-column: 2; grid-row: 1; font-weight: 600; }
.fk-option-info { grid-column: 1 / -1; color: var(--fk-m); font-size: 0.9375rem; }

/* Förkassan */
.fk-checkout { background: var(--fk-b); }
.fk-progress { list-style: none; margin: 0 0 1.5rem; padding: 0; display: flex; flex-wrap: wrap; gap: 0.5rem 1.25rem; counter-reset: fk-step; }
.fk-progress-step { color: var(--fk-m); font-size: 0.9375rem; }
.fk-progress-step::before { content: attr(data-index) ". "; }
.fk-progress-step[aria-current="step"] { color: var(--fk-t); font-weight: 700; }
.fk-progress-step[data-state="done"] { color: var(--fk-t); }
.fk-checkout-grid { display: grid; gap: 2rem; grid-template-columns: minmax(0, 1fr); }
.fk-step { margin: 0 0 2rem; }
.fk-step-title { font-size: 1.25rem; margin: 0 0 1rem; }
.fk-step-nav { display: flex; flex-wrap: wrap; gap: 0.75rem; margin: 1rem 0; }
.fk-pay { width: 100%; margin-top: 0.5rem; min-height: 3.25rem; font-size: 1.0625rem; }
.fk-summary { background: var(--fk-s); border-radius: var(--fk-r); padding: 1.25rem; align-self: start; }
.fk-summary-title { font-size: 1.125rem; margin: 0 0 0.75rem; }
.fk-summary-lines { list-style: none; margin: 0; padding: 0; }
.fk-summary-line { display: flex; justify-content: space-between; gap: 1rem; padding: 0.3rem 0; }
.fk-confirm { margin-top: 0.75rem; }
.fk-done { padding: 1rem 0; }

@media (min-width: 37.5em) {
  .fk-address { grid-template-columns: 10rem 1fr; }
  .fk-address > .fk-subfield--name, .fk-address > .fk-subfield--street, .fk-address > .fk-error { grid-column: 1 / -1; }
}
@media (min-width: 56.25em) {
  .fk-checkout[data-columns="two"] .fk-checkout-grid { grid-template-columns: minmax(0, 1.6fr) minmax(16rem, 1fr); }
  .fk-checkout[data-columns="two"] .fk-summary { position: sticky; top: 5.5rem; }
}

/* Sidopanelen */
.fk-backdrop { position: fixed; inset: 0; z-index: 90; background: color-mix(in srgb, #000000 45%, transparent); }
.fk-drawer {
  position: fixed; inset: 0 0 0 auto; z-index: 91; width: min(100vw, 28rem); max-width: 100%;
  overflow-y: auto; background: var(--c-bg, #ffffff); color: var(--c-text, #1c1c1c);
  box-shadow: -12px 0 32px -12px color-mix(in srgb, #000000 35%, transparent);
}
.fk-drawer:focus { outline: none; }
.fk-drawer-content { padding: 1.25rem clamp(1rem, 4vw, 1.5rem) 2rem; min-height: 100%; background: var(--fk-b); }
.fk-close { width: 2.75rem; height: 2.75rem; border: 0; background: transparent; font-size: 1.75rem; line-height: 1; cursor: pointer; color: inherit; border-radius: 999px; flex: none; }
body.fk-drawer-open { overflow: hidden; }

/* Korgknappen */
.fk-cart-button {
  position: fixed; right: max(1rem, env(safe-area-inset-right)); bottom: max(1rem, env(safe-area-inset-bottom)); z-index: 60;
  display: inline-flex; align-items: center; gap: 0.5rem; min-height: 3rem; padding: 0.6rem 1.1rem;
  border: 0; border-radius: 999px; background: var(--fk-a); color: var(--fk-on-a);
  font: inherit; font-weight: 600; text-decoration: none; cursor: pointer;
  box-shadow: 0 10px 24px -12px color-mix(in srgb, #000000 50%, transparent);
}
.fk-cart-button[hidden] { display: none; }
.fk-cart-button-count { display: inline-grid; place-items: center; min-width: 1.6rem; height: 1.6rem; padding: 0 0.35rem; border-radius: 999px; background: var(--fk-on-a); color: var(--fk-a); font-size: 0.875rem; }

@media (prefers-reduced-motion: no-preference) {
  .fk-drawer { animation: fk-in 0.18s ease-out; }
  @keyframes fk-in { from { transform: translateX(1.5rem); opacity: 0; } to { transform: none; opacity: 1; } }
}
@media print {
  .fk-cart-button, .fk-backdrop, .fk-drawer { display: none !important; }
}
